Punching mechanism on carrier tape machine

Abstract

The utility model relates to the technical field of punching mechanisms of carrier tape machines, and discloses a punching mechanism on a carrier tape machine, which comprises a workbench, the top of the workbench is fixedly connected with a support frame, the top of the support frame is provided with an air cylinder, one end of the air cylinder is provided with a mounting component, and the outer wall of the support frame is provided with a brush component; and the mounting assembly comprises a fixing plate, the bottom of the fixing plate is detachably connected with an upper mold, the inner wall of the upper mold is fixedly connected with a cylinder, and the outer wall of the cylinder is detachably connected with a cover plate. The punching mechanism on the carrier tape machine is provided with the fixing plate, the upper die, the cylinder, the cover plate, the sliding groove, the fixing spring, the sliding block, the long rod and the pressing plate, when the air cylinder works, the pressing plate makes contact with a carrier tape workpiece when the upper die moves downwards, the pressing plate presses the workpiece through the elastic force of the fixing spring along with continuous downward movement of the upper die, the workpiece is prevented from loosening during punching, and the punching efficiency is improved. The requirements of people are met.

Description

Technical Field

[0001] The utility model relates to the technical field of punching mechanisms of tape carrier machines, in particular to a punching mechanism on a tape carrier machine. Background Art

[0002] The carrier tape machine is a machine that packages electronic parts through a carrier tape. It is mainly composed of a material unloading mechanism, a material receiving mechanism, a heating mechanism, a punching mechanism and other structures. The punching mechanism is used to punch holes in the material tape to open permanent through holes on the material tape.

[0003] The prior art patent document with publication number CN217318307U provides a punching mechanism on a carrier machine. The nuts at both ends of the shaft rod are rotated so that the shaft rod can move through the through slot. After moving to the appropriate position, the two nuts are tightened to fix the position of the shaft rod. Then the limit plate is slid on the outside of the rotating rod. After sliding to the appropriate position, the locking bolt on the outside of the limit plate is tightened so that the locking bolt passes through the limit plate and is pressed against the outside of the rotating rod. This solves the problem that the traditional punching mechanism does not have a guiding function. It has a guiding function and there is no need to install other guiding mechanisms on the carrier machine. In addition, the guiding height and position can be adjusted, which improves the functionality of the punching mechanism and provides stronger performance.

[0004] Although the above-mentioned prior art can punch holes in workpieces, the workpieces are not pressed when punching holes in the carrier workpiece. The carrier is relatively loose during punching, which may cause the punched holes to deviate from the expected positions, affecting the production quality of the carrier and failing to meet people's needs. Therefore, we need a punching mechanism on a carrier machine. Utility Model Content

[0005] The purpose of the utility model is to provide a punching mechanism on a tape carrier to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a punching mechanism on a tape carrier, comprising a workbench, a support frame is fixedly connected to the top of the workbench, a cylinder is installed on the top of the support frame, a mounting assembly is arranged at one end of the cylinder, and a brush assembly is arranged on the outer wall of the support frame;

[0007] The mounting assembly comprises a fixing plate, and the bottom of the fixing plate is detachably connected to an upper mold, the inner wall of the upper mold is fixedly connected to a cylinder, and the outer wall of the cylinder is detachably connected to a cover plate, the inner wall of the cylinder is provided with a slide groove, and the inner wall of the slide groove is fixedly connected to a fixing spring, the inner wall of the slide groove is slidably connected to a slider, and the outer wall of the slider is fixedly connected to a long rod, and one end of the long rod is fixedly connected to a pressing plate;

[0008] The brush assembly includes a fixed block, and an electric telescopic rod is installed on the outer wall of the fixed block, one end of the electric telescopic rod is fixedly connected to a mounting seat, and a mounting groove is provided at the bottom of the mounting seat, the inner wall of the mounting groove is slidably connected to the mounting block, and the bottom of the mounting block is fixedly connected to a fixed brush, the outer wall of the mounting block is provided with a circular groove, and the inner wall of the circular groove is fixedly connected to a mounting spring, and the inner wall of the circular groove is slidably connected to a round head.

[0009] Preferably, a guide roller is provided on the top of the workbench, and a lower mold is detachably connected to the top of the workbench, and a punching head is detachably connected to the bottom of the upper mold.

[0010] Preferably, the cylinder forms an elastic structure with the slider through a fixed spring, and one end of the slider extends into the slide groove to be connected with the fixed spring.

[0011] Preferably, one end of the long rod passes through the cover plate to be connected to the slider.

[0012] Preferably, the number of the long rods is two, and the two long rods are symmetrically arranged on the pressure plate.

[0013] Preferably, the mounting seat forms a sliding structure with the mounting block through the mounting groove, and the outer wall of the mounting block fits with the inner wall of the mounting groove.

[0014] Preferably, the mounting block forms an elastic structure with the round head through the mounting spring, and one end of the round head extends into the circular groove to be connected with the mounting spring.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0016] First, the utility model is provided with a fixed plate, an upper mold, a cylinder, a cover plate, a slide groove, a fixed spring, a slider, a long rod and a pressure plate. When the upper mold moves downward through the operation of the cylinder, the pressure plate contacts the carrier workpiece. As the upper mold continues to move downward, the pressure plate presses the workpiece through the elastic force of the fixed spring to prevent the workpiece from loosening during punching, thereby meeting people's needs.

[0017] Second, the utility model is provided with a fixed block, an electric telescopic rod, a mounting seat, a mounting groove, a mounting block, a fixed brush, a round groove, a mounting spring and a round head. The height of the fixed brush can be adjusted according to the size of the workpiece by working through the electric telescopic rod. The fixed brush can be slidably mounted on the mounting seat through the mounting block, which is convenient for the installation and removal of the fixed brush. The round head is pressed against the mounting groove by the elastic force of the mounting spring to enhance stability. When the workpiece is being transported, it is cleaned by the fixed brush and the fixed brush brushes away impurities on the surface of the workpiece, thereby reducing the possibility of damage to the punching head due to encountering harder impurities during punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the upper mold and cylinder structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the cylinder and the slider of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the mounting seat and the mounting block of the utility model;

[0022] Figure 5 For this utility model Figure 4 Enlarged structural diagram at A in the middle.

[0023] Among them: 1. workbench; 2. support frame; 3. cylinder; 4. installation assembly; 401. fixed plate; 402. upper mold; 403. cylinder; 404. cover plate; 405. slide groove; 406. fixed spring; 407. slider; 408. long rod; 409. pressure plate; 5. brush assembly; 501. fixed block; 502. electric telescopic rod; 503. mounting seat; 504. mounting groove; 505. mounting block; 506. fixed brush; 507. round groove; 508. mounting spring; 509. round head; 6. guide roller; 7. lower mold; 8. punching head. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A punching mechanism on a carrier machine includes a workbench 1, a support frame 2 is fixedly connected to the top of the workbench 1, and a cylinder 3 is installed on the top of the support frame 2, a mounting assembly 4 is arranged at one end of the cylinder 3, and a brush assembly 5 is arranged on the outer wall of the support frame 2; the mounting assembly 4 includes a fixed plate 401, and an upper mold 402 is detachably connected to the bottom of the fixed plate 401, a cylinder 403 is fixedly connected to the inner wall of the upper mold 402, and a cover plate 404 is detachably connected to the outer wall of the cylinder 403, a slide groove 405 is opened on the inner wall of the cylinder 403, and a fixing spring 406 is fixedly connected to the inner wall of the slide groove 405, and a slider 407 is slidably connected to the inner wall of the slide groove 405, and The outer wall of the slider 407 is fixedly connected to a long rod 408, and one end of the long rod 408 is fixedly connected to a pressure plate 409; the brush assembly 5 includes a fixed block 501, and the outer wall of the fixed block 501 is installed with an electric telescopic rod 502, one end of the electric telescopic rod 502 is fixedly connected to a mounting seat 503, and a mounting groove 504 is provided at the bottom of the mounting seat 503, the inner wall of the mounting groove 504 is slidably connected to a mounting block 505, and the bottom of the mounting block 505 is fixedly connected to a fixed brush 506, the outer wall of the mounting block 505 is provided with a circular groove 507, and the inner wall of the circular groove 507 is fixedly connected to a mounting spring 508, and the inner wall of the circular groove 507 is slidably connected to a round head 509.

[0026] Through the above technical scheme, when the upper mold 402 moves downward through the operation of the cylinder 3, the pressure plate 409 contacts the carrier workpiece. As the upper mold 402 continues to move downward, the pressure plate 409 presses the workpiece through the elastic force of the fixed spring 406 to prevent the workpiece from loosening during punching, thereby meeting people's needs; through the operation of the electric telescopic rod 502, the height of the fixed brush 506 can be adjusted according to the size of the workpiece. The fixed brush 506 can be slidably installed on the mounting seat 503 through the mounting block 505, which is convenient for the installation and removal of the fixed brush 506. The round head 509 is pressed against the mounting groove 504 by the elastic force of the mounting spring 508 to enhance stability. When the workpiece is being transported, it is cleaned by the fixed brush 506, and the fixed brush 506 brushes away impurities on the surface of the workpiece, thereby reducing the possibility of damage to the punching head 8 due to encountering harder impurities during punching.

[0027] Specifically, a guide roller 6 is provided on the top of the workbench 1 , and a lower mold 7 is detachably connected to the top of the workbench 1 , and a punching head 8 is detachably connected to the bottom of the upper mold 402 .

[0028] Through the above technical scheme, a guide roller 6 is provided, and the outer wall of the workpiece contacts the guide roller 6. When the workpiece is wound by the winding device, the workpiece moves, and the movement of the workpiece causes the guide roller 6 to rotate, so that the transportation of the workpiece is more stable. A punching hole is opened on the lower mold 7, and the punching head 8 is fixed to the upper mold 402 by bolts. A controller is provided on the outer wall of the support frame 2.

[0029] Specifically, the cylinder 403 forms an elastic structure with the slider 407 through the fixed spring 406 , and one end of the slider 407 extends into the slide groove 405 to be connected with the fixed spring 406 .

[0030] Through the above technical solution, the connection effect between the cylinder 403 and the fixed spring 406 and the slider 407 is strengthened, which facilitates the fixed spring 406 to better play its own effect. The number of cylinders 403 is four, and two are in a group. The two groups of cylinders 403 are symmetrically arranged on the upper mold 402.

[0031] Specifically, one end of the long rod 408 passes through the cover plate 404 and is connected to the slider 407 .

[0032] Through the above technical solution, the connection effect between the long rod 408 and the cover plate 404 and the slider 407 is strengthened, and the long rod 408 drives the slider 407 to move when moving.

[0033] Specifically, there are two long rods 408 , and the two long rods 408 are symmetrically arranged on the pressing plate 409 .

[0034] Through the above technical solution, the long rods 408 on the two cylinders 403 are connected to the pressing plate 409, so that the pressing plate 409 is installed more stably.

[0035] Specifically, the mounting seat 503 forms a sliding structure with the mounting block 505 through the mounting groove 504 , and the outer wall of the mounting block 505 fits with the inner wall of the mounting groove 504 .

[0036] Through the above technical solution, the connection effect between the mounting seat 503 and the mounting groove 504 and the mounting block 505 is strengthened, which facilitates the mounting block 505 to slide more stably in the mounting groove 504 and facilitates the fixed brush 506 to be slidably installed in the mounting seat 503 through the mounting block 505.

[0037] Specifically, the mounting block 505 forms an elastic structure through the mounting spring 508 and the round head 509 , and one end of the round head 509 extends into the circular groove 507 to be connected with the mounting spring 508 .

[0038] Through the above technical scheme, the connection effect between the mounting block 505 and the mounting spring 508 and the round head 509 is strengthened. The round head 509 is pressed against the inner wall of the mounting groove 504 of the mounting seat 503 by the elastic force of the mounting spring 508, so that the mounting block 505 is installed in the mounting groove 504 more stably. When the fixed brush 506 needs to be removed, the fixed brush 506 is pulled, and the fixed brush 506 drives the mounting block 505 to move in the mounting groove 504 of the mounting seat 503 for sliding removal. During installation, the mounting block 505 on the fixed brush 506 is slidably installed in the mounting groove 504 of the mounting seat 503. The operation is simple and convenient for installation and disassembly.

[0039] When in use, firstly, the device is connected to an external power supply, and the external power supply supplies power to the device. The operator adjusts the height of the fixed brush 506 according to the thickness of the workpiece, and the electric telescopic rod 502 works to move the mounting seat 503 downward, and the mounting seat 503 drives the mounting block 505 downward, and the mounting block 505 drives the fixed brush 506 downward, and the fixed brush 506 moves downward so that the bristles contact the workpiece. When the workpiece is transported, it is cleaned by the fixed brush 506, and the fixed brush 506 brushes away impurities on the surface of the workpiece, thereby reducing the possibility of the punching head 8 being damaged by encountering harder impurities when punching. When punching the workpiece, the workpiece stops being transported, and the cylinder 3 works to make the upper mold 40 2 moves down, the upper mold 402 drives the cylinder 403 to move down, the cylinder 403 drives the pressure plate 409 to move down, the pressure plate 409 contacts the workpiece and presses it. In the process of the upper mold 402 moving down continuously, the upper mold 402 drives the cylinder 403 to move down, so that the fixed spring 406 contracts, and the fixed spring 406 rebounds after contraction. The pressure plate 409 presses the workpiece by the elastic force of the fixed spring 406 to prevent the workpiece from loosening during punching. The punching head 8 moves down to punch the workpiece. After the punching is completed, the cylinder 3 works to move the upper mold 402 up and reset, and the workpiece starts to be transported. This completes all the work. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A punching mechanism on a tape carrier, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a support frame (2), and a cylinder (3) is installed on the top of the support frame (2), one end of the cylinder (3) is provided with a mounting assembly (4), and the outer wall of the support frame (2) is provided with a brush assembly (5); The mounting assembly (4) comprises a fixing plate (401), and the bottom of the fixing plate (401) is detachably connected to an upper mold (402), the inner wall of the upper mold (402) is fixedly connected to a cylinder (403), and the outer wall of the cylinder (403) is detachably connected to a cover plate (404), the inner wall of the cylinder (403) is provided with a slide groove (405), and the inner wall of the slide groove (405) is fixedly connected to a fixing spring (406), the inner wall of the slide groove (405) is slidably connected to a slider (407), and the outer wall of the slider (407) is fixedly connected to a long rod (408), and one end of the long rod (408) is fixedly connected to a pressing plate (409); The brush assembly (5) comprises a fixed block (501), and an electric telescopic rod (502) is installed on the outer wall of the fixed block (501), one end of the electric telescopic rod (502) is fixedly connected to a mounting seat (503), and a mounting groove (504) is provided at the bottom of the mounting seat (503), a mounting block (505) is slidably connected to the inner wall of the mounting groove (504), and a fixed brush (506) is fixedly connected to the bottom of the mounting block (505), a circular groove (507) is provided on the outer wall of the mounting block (505), and a mounting spring (508) is fixedly connected to the inner wall of the circular groove (507), and a round head (509) is slidably connected to the inner wall of the circular groove (507).

2. The punching mechanism on a tape carrier according to claim 1, characterized in that: A guide roller (6) is provided on the top of the workbench (1), and a lower mold (7) is detachably connected to the top of the workbench (1), and a punching head (8) is detachably connected to the bottom of the upper mold (402).

3. The punching mechanism on a tape carrier according to claim 1, characterized in that: The cylinder (403) forms an elastic structure with the slider (407) through the fixed spring (406), and one end of the slider (407) extends into the slide groove (405) to be connected with the fixed spring (406).

4. The punching mechanism on a tape carrier according to claim 1, characterized in that: One end of the long rod (408) passes through the cover plate (404) and is connected to the slider (407).

5. The punching mechanism on a tape carrier according to claim 1, characterized in that: The number of the long rods (408) is two, and the two long rods (408) are symmetrically arranged on the pressing plate (409).

6. The punching mechanism on a tape carrier according to claim 1, characterized in that: The mounting seat (503) forms a sliding structure with the mounting block (505) through the mounting groove (504), and the outer wall of the mounting block (505) fits with the inner wall of the mounting groove (504).

7. The punching mechanism on a tape carrier according to claim 1, characterized in that: The mounting block (505) forms an elastic structure through the mounting spring (508) and the round head (509), and one end of the round head (509) extends into the circular groove (507) to be connected with the mounting spring (508).

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