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CN-224222606-U - Irregular curved needle head processing and forming machine

CN224222606UCN 224222606 UCN224222606 UCN 224222606UCN-224222606-U

Abstract

The utility model relates to the technical field of processing and forming machines, in particular to an irregular bent needle processing and forming machine which is convenient for realizing the effects of centering limit, first bending and second bending and forming in the process of conveying iron wire sections at one time, improves the linkage, reduces the complexity of manual operation of personnel, saves labor and improves the working efficiency; the steel wire section conveying device comprises a first frame body, a second frame body, a conveying device, a first linkage device, a second linkage device, a feeding device, an upper die, a lower die, a top block, a push rod and a limiting block, wherein the second frame body is arranged on the side of the first frame body, the upper die is arranged on the upper portion of the inner side wall of the second frame body, the lower die is arranged on the second frame body in a swinging and rotating mode through the conveying device, the conveying device is used for conveying the steel wire section, the lower die and the upper die are arranged up and down oppositely, the top block is arranged on the side of the lower die through the first linkage device, the push rod is arranged on the second frame body through the second linkage device, and the limiting block is arranged on the outer side wall of the upper die.

Inventors

  • XIAO ZHENG

Assignees

  • 沧州戈晟医疗器械有限公司
  • 沧州金戈五金制品有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (7)

  1. 1. The irregular curved needle processing and forming machine comprises a first frame body (1) and a second frame body (2), wherein the second frame body (2) is arranged on the side of the first frame body (1), and the irregular curved needle processing and forming machine is characterized by further comprising a conveying device, a first linkage device, a second linkage device, a feeding device, an upper die (3), a lower die (4), a top block (5), a push rod (6) and a limit block (7), wherein the upper die (3) is arranged on the upper portion of the inner side wall of the second frame body (2), the lower die (4) is arranged on the second frame body (2) through swinging rotation of the conveying device, the conveying device is used for conveying iron wire segments, the lower die (4) and the upper die (3) are arranged up and down oppositely, the top block (5) is arranged on the side of the lower die (4) through the first linkage device, the limit block (7) is arranged on the outer side wall of the upper die (3), the limit block (7) corresponds to the position of the push rod (6), and the feeding device is arranged on the first frame body (1) and is used for cutting the iron wires.
  2. 2. The irregular curved needle processing and forming machine according to claim 1, wherein the conveying device comprises a supporting shaft (8), a first sprocket (9), a first chain (10), a pressing steel wire (11), a conveying groove (12) and a screw (13), the two groups of supporting shafts (8) are installed on the outer side wall of the second frame body (2), the two groups of first sprockets (9) are installed on the outer side wall of the two groups of supporting shafts (8) respectively, the first chain (10) is sleeved on the two groups of first sprockets (9), grooves are formed in the first chain (10) at equal intervals in the circumferential direction, one side of the lower die (4) is rotatably installed on the outer side wall of one group of supporting shafts (8), two ends of the pressing steel wire (11) are installed on the outer side wall of the second frame body (2), the bottom of the pressing steel wire (11) is in contact with the top of the first chain (10), the conveying groove (12) is arranged between the first frame body (1) and the second frame body (2), and two ends of the screw (13) are rotatably installed on the first frame body (1) and the second frame body (12) and correspond to the first groove (13).
  3. 3. The irregular curved needle processing and forming machine according to claim 1, wherein the first linkage device comprises a swinging arm (14), a supporting wheel (15), a diagonal supporting surface (16) and a first tension spring (17), the top end of the swinging arm (14) is rotatably mounted on the second frame body (2), the supporting wheel (15) is rotatably mounted at the bottom end of the swinging arm (14), the diagonal supporting surface (16) is mounted on the outer side wall of the lower die (4), the diagonal supporting surface (16) is in contact with the supporting wheel (15), the first tension spring (17) is mounted between the swinging arm (14) and the second frame body (2), and the top block (5) is mounted on the outer side wall of the swinging arm (14).
  4. 4. The irregular curved needle processing and forming machine according to claim 1, wherein the second linkage device comprises a second sprocket (18), a second chain (19) and a second tension spring (20), the two groups of second sprockets (18) are rotatably mounted on the second frame body (2), the second chain (19) is sleeved on the two groups of second sprockets (18), the left end of the second chain (19) is connected with the outer side wall of the second frame body (2) through the second tension spring (20), the right end of the second chain (19) is connected with the outer side wall of the lower die (4), and the push rod (6) is mounted on the outer side wall of the second chain (19).
  5. 5. The irregular curved needle processing and forming machine according to claim 1, further comprising a cross arm (21), a stop block (22) and a connecting arm (23), wherein the cross arm (21) is rotatably mounted on the second frame body (2) in the middle, the stop block (22) is mounted at the front end of the cross arm (21), the stop block (22) corresponds to the position of the first chain (10), the rear end of the connecting arm (23) is mounted on the outer side wall of the lower die (4), and the front end of the connecting arm (23) is in matched contact with the rear end of the cross arm (21).
  6. 6. The irregular curved needle processing and forming machine according to claim 1, wherein the feeding device comprises a wire feeding wheel (24), a shearing knife (25), a material tray (26) and a guide wheel (27), the wire feeding wheel (24) is rotatably installed on the first frame body (1), the shearing knife (25) is installed on the first frame body (1) in a matched mode, the guide wheel (27) is installed on the outer side wall of the first frame body (1), and the material tray (26) is arranged on the side of the first frame body (1) in a matched mode.
  7. 7. The irregular curved needle working shaper according to claim 1, further comprising a grinder (28) and a delivery block (29), the grinder (28) and the delivery block (29) being cooperatively mounted on the first frame (1).

Description

Irregular curved needle head processing and forming machine Technical Field The utility model relates to the technical field of processing and forming machines, in particular to an irregular curved needle processing and forming machine. Background With the rise of the living standard of people and the remarkable enhancement of health consciousness, oral health care is gradually and widely paid attention to. Good oral hygiene not only concerns the personal image, but is also closely linked to the overall physical health. The irregular curved needle tooth picking needle stands out from a plurality of tooth picking products and has obvious advantages. The irregular curved design is not random, but is a scientific result obtained through intensive human engineering research and a large amount of practical verification. The unique shape can better conform to the physiological curve of teeth, and penetrate deep into the tooth gaps which are difficult to reach by the common straight needle, so that the oral cavity can be cleaned more thoroughly. Although the traditional processing mode can meet the personalized demand of the product shape to a certain extent, the problem of serious inefficiency exists, the demand of mass production is difficult to meet, moreover, the traditional equipment occupies a large space, the operation is complex, the labor intensity is increased, and the convenience of use is reduced. Disclosure of utility model In order to solve the technical problems, the utility model provides the irregular curved needle head processing and forming machine which is convenient for realizing the effects of centering limit, first bending and second bending and forming in the process of conveying the iron wire section at one time, improves the linkage, reduces the complexity of manual operation of personnel, saves labor and improves the working efficiency. The utility model relates to an irregular curved needle head processing and forming machine, which comprises a first frame body and a second frame body, wherein the second frame body is arranged at the side of the first frame body; the iron wire section conveying device also comprises a conveying device, a first linkage device, a second linkage device, a feeding device, an upper die, a lower die, a top block, a pushing rod and a limiting block, wherein the upper die is arranged at the upper part of the inner side wall of the second frame body, the lower die is arranged on the second frame body in a swinging and rotating way through the conveying device, the conveying device is used for conveying the iron wire section, the lower die and the upper die are arranged up and down oppositely, the top block is arranged at the side of the lower die through a first linkage device, the push rod is arranged on the second frame body through a second linkage device, the limiting block is arranged on the outer side wall of the upper die, the limiting block corresponds to the position of the push rod, the feeding device is arranged on the first frame body, and the feeding device is used for conveying and cutting iron wires; firstly, carry the iron wire through material feeding unit, carry the iron wire in the transportation process and cut into the iron wire section, afterwards carry the iron wire section to between upper mould and the bed die through conveyor, drive the bed die through external driving equipment and go up and down swing rotation, thereby make upper mould and bed die cooperation extrude the iron wire section into the shape of needs, after upper mould and bed die extrude the iron wire section shaping, the tip of iron wire section is located the kicking block side, drive the kicking block through first aggregate unit and remove this moment, make the kicking block crooked with the front end of iron wire section, and then make the shaping of irregularly curved syringe needle processing, before the iron wire section gets into upper mould and bed die, the removal of bed die drives the reciprocal horizontal migration of catch bar through second aggregate unit, cooperation through catch bar and stopper promotes iron wire section both ends, thereby make the iron wire section location in the middle, realize centering spacing in the iron wire section transportation process The effect of the first bending and the second bending forming improves the linkage property of equipment, reduces the complexity of manual operation of personnel, saves manpower and improves the working efficiency. Preferably, the conveying device comprises a supporting shaft, a first sprocket, a first chain, a pressing steel wire, a conveying groove and a screw rod, wherein the two groups of supporting shafts are arranged on the outer side wall of the second frame body, the two groups of first sprockets are respectively arranged on the outer side wall of the two groups of supporting shafts, the first chain is sleeved on the two groups of first sprockets, grooves are formed in the circumferentia