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CN-122008566-A - Cold and hot pressing cladding equipment

CN122008566ACN 122008566 ACN122008566 ACN 122008566ACN-122008566-A

Abstract

The invention relates to the technical field of automobile production, and provides cold and hot pressing cladding equipment which comprises an upper bracket and a lower bracket, wherein after a part is placed on a supporting lower die, the hot pressing upper die is lowered, the part and a skin on the supporting lower die are heated, the adhesion effect of an adhesive is improved, after a certain period of heat preservation, the hot pressing upper die is lifted, a transverse moving driving part rapidly transfers a workbench to the position below the cold pressing upper die, the cold pressing upper die is lowered, cooling shaping is carried out on the part on the supporting lower die, and meanwhile, a cladding mechanism is started, so that cladding operation of the skin on the edge area of the part is completed. The device can quickly complete the component transfer so as to reduce the heat energy loss in the component transfer process and improve the coating effect of the skin.

Inventors

  • ZHANG YUQIANG
  • JIA PENG
  • GUI YONGHONG

Assignees

  • 臻越智能装备(佛山)有限公司

Dates

Publication Date
20260512
Application Date
20260209

Claims (10)

  1. 1. The cold and hot pressing cladding equipment comprises an upper bracket (2) and a lower bracket (1), wherein the upper bracket (2) and the lower bracket (1) are opposite up and down and can be close to and far away from each other, and the cold and hot pressing cladding equipment is characterized in that an upper extrusion die is arranged on the upper bracket (2), a lower die driving assembly (4) and a lower supporting die (5) are arranged on the lower bracket (1), the lower supporting die (5) is meshed with the upper extrusion die, the lower supporting die (5) is used for supporting the inner surface (06) of a part (01), and the upper extrusion die is used for shaping the upper surface of the part (01); The extrusion upper die comprises a hot pressing upper die (7) and a cold pressing upper die (8), wherein the lower die driving assembly (4) is used for driving the supporting lower die (5) to slide below the cold pressing upper die (8) and the hot pressing upper die (7), when the supporting lower die (5) slides to a first end, the supporting lower die (5) is positioned under the hot pressing upper die (7), and when the supporting lower die (5) slides to a second end, the supporting lower die (5) is positioned under the cold pressing upper die (8); the workbench (42) is provided with a hot air assembly (6), the hot air assembly (6) is uniformly arranged on the outer side of the supporting lower die (5), and the hot air assembly (6) is used for heating the skin at the edge of the part (01); The upper bracket (2) is also provided with a coating mechanism (9), the coating mechanism (9) is uniformly arranged outside the cold pressing upper die (8), and the coating mechanism (9) is used for coating the component (01) in the cold pressing upper die (8).
  2. 2. The cold and hot press cladding apparatus according to claim 1, wherein the edge of the component (01) comprises a long smooth section (02), a bending section (03), a short smooth section (04) and an inward-sinking section (05), wherein a bending section (03) is respectively connected to the left end and the right end of the long smooth section (02), the left bending section (03) is connected to the short smooth section (04), and the left end and the right end of the inward-sinking section (05) are respectively connected to the short smooth section (04) and the right end bending section (03); The coating mechanism (9) comprises a long smooth edge-wrapping component (96), a bending edge-wrapping component (95), a short smooth edge-wrapping component (94) and an invagination edge-wrapping component (90), wherein the long smooth edge-wrapping component (96) is used for carrying out coating operation on a long smooth section (02), the bending edge-wrapping component (95) is used for carrying out coating operation on a bending section (03), the short smooth component is used for carrying out coating operation on a short smooth section (04), the invagination edge-wrapping component (90) is used for carrying out coating operation on an invagination section (05), the invagination section (05) comprises an invagination long section (052) and an invagination short section (051), the invagination edge-wrapping component (90) comprises a large invagination edge-wrapping part (91) and a small invagination edge-wrapping part (92), and the large invagination edge-wrapping part (91) are respectively used for coating the invagination long section (052) and the invagination short section (051).
  3. 3. The hot and cold press cladding apparatus according to claim 2, wherein the large invagination cladding portion (91) includes a first lifting cylinder (9102), a first push-forward cylinder (9103), a first cladding cylinder (9104), a first push-forward cylinder (9100), a second push-forward cylinder (9106), a second push-forward cylinder (9107), a first push-forward block (9101), a first cladding block (9105), a second push-forward block (9108), and a second push-forward block (9109); the first lifting cylinder (9102) is arranged at the bottom of the upper bracket (2), the first lifting cylinder (9102) is used for driving the first front pushing cylinder (9103) to lift or lower with the first edge covering cylinder (9104), the first front pushing cylinder (9103) is used for driving the first edge covering cylinder (9104) to be close to or far away from the cold pressing die (8), the first edge covering cylinder (9104) is used for driving the first edge covering block (9105) to lift or descend, the first front inserting cylinder (9100) is arranged at the bottom of the upper bracket (2), the first front inserting cylinder (9100) is used for driving the first front inserting block (9101) to obliquely stretch out or retract, the second front inserting cylinder (9106) is arranged at the bottom of the upper bracket (2), the second front inserting cylinder (9106) is used for driving the second front inserting block (9108) to be close to or far away from the cold pressing die (8) with the second front pushing cylinder (9107), the second push cylinder (9107) is used for driving the second push block (9109) to be close to or far away from the second front insert block (9108).
  4. 4. A cold and hot press cladding apparatus according to claim 3, wherein the small invagination cladding assembly (90) comprises a third forward pushing cylinder (9203), a third lifting cylinder (9200), a third backward pushing cylinder (9201), a third cladding block (9202) and the third forward pushing block (9204), the third forward pushing cylinder (9203) and the third lifting cylinder (9200) are fixedly arranged at the bottom of the upper bracket (2), the third forward pushing cylinder (9203) is used for driving the third forward pushing block (9204) to be close to or far from the cold press die (8), the third lifting cylinder (9200) is used for driving the third backward pushing cylinder (9201) to be lifted or lowered, and the third backward pushing cylinder (9201) is used for driving the third cladding block (9202) to be close to or far from the cold press die (8).
  5. 5. The cold and hot press cladding apparatus according to claim 4, wherein the invagination cladding assembly (90) further comprises a transition cladding portion (93), the transition cladding portion (93) is used for cladding the transition section (053) between the invagination long section (052) and the invagination short section (051), the transition cladding portion (93) comprises a fourth front inserting cylinder (9300), a fourth front pushing cylinder (9301), a fourth cladding cylinder (9302), a fourth front inserting block (9303) and a fourth cladding block (9304), the fourth front inserting cylinder (9300) is used for driving the fourth front inserting block (9303) and the fourth front pushing cylinder (9301) to be close to or far from the cold press die (8), the fourth front pushing cylinder (9301) is used for driving the fourth cladding cylinder (9302) to be close to or far from the cold press die (8), and the fourth cladding block (9304) is used for driving the fourth cladding block (9304) to fasten the skin to the edge of the inner surface (06) of the component (01).
  6. 6. The hot and cold press cladding apparatus according to claim 5, wherein the cladding process of the invagination cladding assembly (90) comprises the steps of: Step S11, a first front inserting cylinder (9100) drives a first front inserting block (9101) to move obliquely downwards, the front end of the first front inserting block (9101) stretches into the side face of the sinking long section (052), and a skin positioned on the side face of the sinking long section (052) is folded to the inner surface (06) of the component (01); step S12, a second front inserting cylinder (9106) is started, so that a second front inserting block (9108) moves towards the direction of a cold pressing upper die (8) to fold the skin of the middle area of the inward-sinking long section (052), and meanwhile, a fourth front inserting cylinder (9300) synchronously operates, so that a fourth front inserting block (9303) folds the skin of the transition section (053); Step S13, a third forward pushing cylinder (9203) pushes a third forward pushing block (9204) to be close to the direction of the cold pressing upper die (8), and the skin of the middle area of the inward sinking short section (051) is pushed to the inner surface (06) of the component (01); Step S14, the first lifting cylinder (9102) drives the first forward pushing cylinder (9103) and the first edge covering cylinder (9104) to push downwards, and then the first forward pushing cylinder (9103) pushes the first edge covering cylinder (9104) and the first edge covering block (9105) to the direction of the cold pressing upper die (8), so that the first edge covering block (9105) hooks the folded skin; step S15, a first edge covering block (9105) is driven by a first edge covering cylinder (9104) to be lifted, so that the hooked skin is pressed on the inner surface (06) of the part (01), and meanwhile, a second forward pushing cylinder (9107) is started to move a second forward pushing block (9109) towards the direction of a cold pressing upper die (8), so that the folded skin is tightly attached to the middle area of the sinking long section (052); Step S16, a first push-forward cylinder (9103) drives a first edge covering block (9105) to retract, and the skin hooked by the first edge covering block (9105) is pressed against the inner surface (06) of the side surface of the sinking long section (052) of the component (01); Step S17, a fourth forward pushing cylinder (9301) drives a fourth edge covering block (9304) to move towards the direction of a cold pressing upper die (8), a skin of a transition section (053) between an inward long section (052) and an inward short section (051) is bent, then the fourth edge covering cylinder (9302) drives the fourth edge covering block (9304) to buckle the folded skin onto the inner surface (06) of the transition section (053), and then the fourth forward pushing cylinder (9301) drives the fourth edge covering block (9304) to move reversely again, so that the skin buckled onto the inner surface (06) of the transition section (053) is completely compressed on the inner surface (06) of the transition section (053); And S18, driving a third edge covering block (9202) to be close to the direction of a cold pressing upper die (8) by a third back-off cylinder (9201), folding the skin above the inner surface (06) of the side surface of the invaginated short section (051), driving the third edge covering block (9202) to be lifted by a third lifting cylinder (9200), and pressing the folded skin on the side surface of the invaginated short section (051) to finish edge covering operation of the invaginated section (05).
  7. 7. A cold and hot press cladding apparatus according to claim 2, wherein the short smooth edging assembly (94) comprises a fifth front insert cylinder (9400), a fifth front push cylinder (9401), a fifth edging cylinder (9402), a fifth front insert block (9403) and a fifth edging block (9404), the fifth front insert cylinder (9400) is fixedly mounted at the bottom of the upper bracket (2), the fifth front insert cylinder (9400) is used for driving the fifth front insert block (9403) and the fifth front push cylinder (9401) to incline towards or away from the cold press die (8), the fifth front push cylinder (9401) is used for driving the fifth edging cylinder (9402) to approach or away from the cold press die (8), and the fifth edging cylinder (9402) is used for driving the fifth edging block (9404) to clad the skin of the short smooth section (04) on the inner surface (06) of the component (01).
  8. 8. The hot and cold press cladding apparatus according to claim 7, wherein the process of the short smooth cladding assembly (94) comprises the steps of: s21, a fifth front inserting cylinder (9400) closes a fifth front inserting block (9403) towards the cold pressing upper die (8), and the fifth front inserting block (9403) folds the skin of the short smooth section (04); s22, a fifth forward pushing cylinder (9401) drives a fifth edge covering block (9404) to be close to the cold pressing upper die (8) so that the fifth edge covering block (9404) hooks the skin with the folded short smooth section (04); Step S23, a fifth edge covering cylinder (9402) drives a fifth edge covering block (9404) to lift, so that hooked skin is attached to the inner surface (06) of the short smooth section (04); And S24, driving a fifth edge covering block (9404) to move away from the cold upper die (8) by a fifth forward pushing cylinder (9401) so that the skin close to the inner surface (06) of the short smooth section (04) is completely pressed at the short smooth section (04) to finish the edge covering work of the short smooth section (04).
  9. 9. The cold and hot press cladding apparatus according to claim 2, wherein the bending and cladding assembly (95) includes a sixth cladding portion (950), a seventh cladding portion (951) and a seventh front insert portion (952), the sixth cladding portion (950) being similar in structure to the seventh cladding portion (951), each including a sixth front insert cylinder (9500), a sixth lift cylinder (9501), a sixth front insert block (9502) and a sixth cladding block (9503), the sixth front insert cylinder (9500) being fixedly mounted to a bottom portion of the upper bracket (2), the sixth front insert cylinder (9500) being for driving the sixth lift cylinder (9501) and the sixth front insert block (9502) to approach or separate from the cold press upper die (8), the seventh front insert portion (952) being disposed near the seventh cladding portion (951), the seventh front insert portion (952) including a seventh front insert cylinder (9520) and a seventh front insert block (9521), the seventh front insert cylinder (9520) being fixedly mounted to a bottom portion of the upper bracket (2), and the seventh front insert cylinder (9520) being for driving the seventh front insert block (9521).
  10. 10. The hot and cold press cladding apparatus according to claim 9, wherein the process of bending the cladding member (95) comprises the steps of: S31, a seventh front inserting cylinder (9520) drives a seventh front inserting block (9521) to move towards the cold pressing upper die (8), and the skin of the bending section (03) is folded; Step S32, pushing the sixth front insert block (9502) towards the cold pressing upper die (8) synchronously with a sixth front pushing cylinder (9500) in the seventh edge wrapping part (951), so that the sixth front insert block (9502) presses the skin folded by the seventh front insert block (9521) towards the inner surface (06) of the bending section (03); And S33, synchronously driving a sixth binding block (9503) by a sixth binding part (950) and a sixth lifting cylinder (9501) in a seventh binding part (951) to press the skin pressed against the inner surface (06) of the bending section (03) on the inner surface (06) of the bending section (03), so as to finish the binding operation of the bending section (03).

Description

Cold and hot pressing cladding equipment Technical Field The invention relates to the technical field of automobile production, in particular to cold and hot pressing cladding equipment. Background In the production process of an automobile, the outer surface of a plastic part is required to be coated with a skin, for example, an adhesive is used for adhering and covering artificial leather, plastic skin or leather on the surface of the plastic part so as to optimize the interior decoration of the automobile, and when the coating operation is carried out, the part covered with the skin is placed in a hot-pressing mold to heat the adhesive so as to improve the adhering efficiency of the adhesive, and then the part is transferred into a cold-pressing mold to be molded. The heat of the part is inevitably dissipated during the process of transferring the part from the hot-pressing die to the cold-pressing die, so that the activity of the adhesive is reduced, the attaching quality and fastness of the skin and the plastic part are affected, and meanwhile, the skin is easy to displace, fold and even damage in the manual or mechanical hand transferring process, so that the product yield is reduced. Therefore, there is a need for a cold and hot press integrated coating apparatus capable of rapidly completing a part transfer operation to reduce heat loss during the part transfer process and improve the coating effect of the skin. Disclosure of Invention The invention aims to provide cold-hot press cladding equipment, which aims to reduce heat energy loss during the process of transferring a part from a hot press die to a cold press die so as to improve the cladding effect of a skin. In order to achieve the above purpose, the invention provides a hot and cold pressing cladding device, which comprises an upper bracket and a lower bracket, wherein the upper bracket and the lower bracket are opposite up and down and can be close to or far away from each other, an extrusion upper die is arranged on the upper bracket, a lower die driving assembly and a supporting lower die are arranged on the lower bracket, the supporting lower die is meshed with the extrusion upper die, the supporting lower die is used for supporting the inner surface of a part, and the extrusion upper die is used for shaping the upper surface of the part; the upper extrusion die comprises a hot-pressing upper die and a cold-pressing upper die, and the lower die driving assembly is used for driving the lower support die to slide below the hot-pressing upper die and the hot-pressing upper die; The workbench is provided with hot air assemblies which are uniformly arranged on the outer side of the supporting lower die and are used for heating the skins at the edges of the parts; And the upper bracket is also provided with a coating mechanism which is uniformly arranged outside the cold pressing upper die and is used for coating the components in the cold pressing upper die. Further, the edge of the component comprises a long smooth section, a bending section, a short smooth section and an inward sinking section, wherein the left end and the right end of the long smooth section are respectively connected with a bending section, the left bending section is connected with the short smooth section, and the left end and the right end of the inward sinking section are respectively connected with the short smooth section and the right end bending section; The coating mechanism comprises a long smooth edge-covering component, a bending edge-covering component, a short smooth edge-covering component and an invagination edge-covering component, wherein the long smooth edge-covering component is used for carrying out coating operation on a long smooth section, the bending edge-covering component is used for carrying out coating operation on a bending section, the short smooth edge-covering component is used for carrying out coating operation on a short smooth section, the invagination edge-covering component is used for carrying out coating operation on an invagination section, the invagination section comprises an invagination long section and an invagination short section, the invagination edge-covering component comprises a large invagination edge-covering part and a small invagination edge-covering part, and the large invagination edge-covering part and the small invagination edge-covering part are respectively used for coating operation on the invagination long section and the invagination short section. The large inward-sinking edge covering part comprises a first lifting cylinder, a first forward pushing cylinder, a first edge covering cylinder, a first forward inserting cylinder, a second forward pushing cylinder, a first forward inserting block, a first edge covering block, a second forward inserting block and a second forward inserting block, wherein the first lifting cylinder is arranged at the bottom of the upper bracket and is used for driving the first fo