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CN-224224288-U - Camera base forming die

CN224224288UCN 224224288 UCN224224288 UCN 224224288UCN-224224288-U

Abstract

The utility model relates to the technical field of molds, and particularly discloses a camera base forming mold. The front die assembly comprises a front die plate and a front die core, the rear die assembly comprises a first rear die plate, a rear die core arranged on the first rear die plate, a second rear die plate arranged below the first rear die plate and a third rear die plate arranged below the second rear die plate, the internal thread forming assembly comprises a rotating rod arranged on the second rear die plate, a thread forming block sleeved on the outer side of the rotating rod and used for forming internal threads, a driving assembly used for driving the rotating rod to rotate and a jacking structure arranged on the first rear die plate, and the jacking structure is used for jacking the first rear die plate upwards for a preset distance so as to drive the thread forming block to move upwards relative to the rotating rod, so that a space for downward tooth withdrawing of the thread forming block is formed. The utility model has stable reset of the internal thread tooth-withdrawing, the molding effect is good.

Inventors

  • SHI FENG
  • Huang shang

Assignees

  • 中山市万顺精密工业有限公司

Dates

Publication Date
20260512
Application Date
20250417

Claims (10)

  1. 1. The utility model provides a camera base forming die which characterized in that includes: a front mold assembly (101) comprising a front mold plate (102) and a front mold core (103) arranged on the front mold plate (102); A rear mold assembly (104) including a first rear mold plate (105) disposed under the front mold plate (102), a rear mold core (108) disposed on the first rear mold plate (105), a second rear mold plate (106) disposed under the first rear mold plate (105), and a third rear mold plate (107) disposed under the second rear mold plate (106); The internal thread forming assembly (201) comprises a rotating rod (202) arranged on the second rear template (106), a thread forming block (203) sleeved on the outer side of the rotating rod (202) and used for forming internal threads, a driving assembly (204) used for driving the rotating rod (202) to rotate, and a jacking structure (301) arranged on the first rear template (105), wherein the jacking structure (301) is used for jacking the first rear template (105) upwards by a preset distance so as to drive the thread forming block (203) to move upwards relative to the rotating rod (202) and form a space used for the thread forming block (203) to recede downwards.
  2. 2. A camera base molding die as set forth in claim 1, wherein said rotation lever (202) includes a rotation portion (206) connected to said driving member (204) and a connection portion (207) for driving said screw molding block (203) to rotate.
  3. 3. A camera base molding die according to claim 2, wherein the screw molding block (203) includes a sliding groove (208) slidably connected to the connecting portion (207) and a molding portion (209) for molding an internal screw thread, and when the mold is closed, the bottom of the screw molding block (203) abuts against the rotating portion (206) and the top abuts against the front mold insert (103).
  4. 4. A camera base molding die as set forth in claim 3, wherein said rotating portion (206) is provided with a pad (210) abutting against the bottom of said screw molding block (203).
  5. 5. A camera mount molding die as claimed in any one of claims 2 to 4, wherein said connecting portion (207) is a square column.
  6. 6. A camera base molding die as set forth in any one of claims 2 to 4, wherein said driving assembly (204) comprises a power structure (211) disposed on a side of the die, a main transmission gear set (212) connected to said power structure (211), and a first gear (213) disposed on said second rear mold plate (106) and meshed with said main transmission gear set (212), said first gear (213) being connected to said rotating portion (206).
  7. 7. A camera mount molding die as set forth in claim 6, wherein said main drive gear set (212) includes a second gear (214) provided on said third rear die plate (107) and a third gear (215) provided on said second rear die plate (106) and rotating coaxially with said second gear (214), said third gear (215) being meshed with said first gear (213).
  8. 8. A camera base molding die as set forth in any one of claims 1 to 4, wherein the jacking structure (301) comprises a support column (302) arranged on the first rear template (105) and inserted into the second rear template (106) and a spring (303) sleeved outside the support column (302), the bottom of the spring (303) is abutted with the second rear template (106), and a first groove for accommodating the spring (303) is formed in the first rear template (105).
  9. 9. The camera base molding die according to claim 1, wherein the front mold core (103) comprises a plurality of front mold core inserts (111) and molding inserts (109) arranged on the front mold core inserts (111), the bottoms of the molding inserts (109) are abutted with the tops of the thread molding blocks (203), and the rear mold core (108) comprises a plurality of rear mold core inserts (110) matched with the front mold core inserts (111).
  10. 10. The camera base molding die as set forth in claim 1, further comprising an ejector assembly (401) disposed on the second rear platen (106) and connected to the first rear platen (105), the ejector assembly (401) comprising an ejector plate (402) disposed above the drive assembly (204) and ejector pins disposed on the ejector plate (402) for ejecting a product.

Description

Camera base forming die Technical Field The utility model relates to the technical field of molds, in particular to a camera base forming mold. Background The mold is an industrial tool for molding various products, and plays an indispensable role in the modern manufacturing industry. The accuracy and stability of the mold are directly related to the quality and performance of the molded product. In many products, the camera base is used as a key supporting component of the camera, and the precision requirement is high. The internal thread is designed in the existing camera base and is used for being connected with other parts accurately. When the conventional internal thread forming die is used for production, certain errors are often generated after the die completes the forming of the internal thread and the tooth withdrawal and resetting operation is carried out. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the camera base forming die, the internal thread tooth-withdrawing reset is stable, and the forming effect is good. In order to achieve the above purpose, the present utility model provides the following technical solutions: a camera mount forming die, comprising: The front die assembly comprises a front die plate and a front die core arranged on the front die plate; The rear module comprises a first rear template arranged below the front template, a rear die core arranged on the first rear template, a second rear template arranged below the first rear template and a third rear template arranged below the second rear template; The internal thread forming assembly comprises a rotating rod arranged on the second rear template, a thread forming block sleeved on the outer side of the rotating rod and used for forming internal threads, a driving assembly used for driving the rotating rod to rotate, and a jacking structure arranged on the first rear template, wherein the jacking structure is used for jacking the first rear template upwards by a preset distance so as to drive the thread forming block to move upwards relative to the rotating rod, and a space used for downward tooth withdrawing of the thread forming block is formed. According to some embodiments of the utility model, the rotating rod comprises a rotating part connected with the driving assembly and a connecting part for driving the thread forming block to rotate. According to some embodiments of the utility model, the thread forming block comprises a sliding groove slidingly connected with the connecting part and a forming part for forming the internal thread, wherein when the mold is closed, the bottom of the thread forming block is abutted with the rotating part, and the top of the thread forming block is abutted with the front mold core. According to some embodiments of the utility model, the rotating part is provided with a cushion block which is abutted with the bottom of the thread forming block. According to some embodiments of the utility model, the connecting portion is a square cylinder. According to some embodiments of the utility model, the driving assembly comprises a power structure arranged at the side of the die, a main transmission gear set connected with the power structure, and a first gear meshed with the main transmission gear set and arranged on the second rear template, wherein the first gear is connected with the rotating part. According to some embodiments of the utility model, the main drive gear set includes a second gear disposed on the third rear template and a third gear disposed on the second rear template that rotates coaxially with the second gear, the third gear meshing with the first gear. According to some embodiments of the utility model, the jacking structure comprises a support column arranged on the first rear template and inserted into the second rear template, and a spring sleeved outside the support column, wherein the bottom of the spring is abutted against the second rear template, and a first groove for accommodating the spring is formed in the first rear template. According to some embodiments of the utility model, the front mold core comprises a plurality of front mold core inserts and a molding insert arranged on the front mold core inserts, the bottom of the molding insert is abutted with the top of the threaded molding block, and the rear mold core comprises a plurality of rear mold core inserts matched with the front mold core inserts. Some embodiments according to the present utility model further comprise an ejector assembly disposed on the second rear mold plate and connected to the first rear mold plate, the ejector assembly comprising an ejector plate disposed above the drive assembly and an ejector disposed on the top plate for ejecting the product. The utility model has at least the following beneficial effects: The structure ensures that the rotating rod does