High-precision table type punching machine for chip machining

Abstract

The utility model relates to the technical field of chip processing, and discloses a high-precision bench type punch press for chip processing, which comprises a clamping assembly used for clamping and fixing a chip and a feeding assembly used for conveying the chip, the clamping assembly comprises a fixed bottom plate, the fixed bottom plate is fixedly connected with a fixed shell, the fixed shell is fixedly connected with a driving motor, and the driving motor is connected with the feeding assembly. A gear is fixedly connected to the output end of the driving motor, a first rack is connected to the lower end of the gear, a first connecting plate is hinged to the first rack, a second connecting plate is hinged to the first connecting plate, a first sliding rod is hinged to the second connecting plate, a clamping plate is fixedly connected to the first sliding rod, and a second rack is connected to the upper end of the gear; and a third connecting plate is hinged to the second rack, and the chip is clamped and fixed through the two sets of clamping plates, so that the chip can be kept fixed in the machining process, machining errors caused by movement or shaking are avoided, and therefore the machining precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chip processing, in particular to a high-precision desktop punching machine for chip processing. Background Art

[0002] With the rapid advancement of technology, the chip manufacturing industry is placing ever-higher demands on the precision and efficiency of production equipment. Traditional production methods are increasingly unable to meet the market demand for high-precision, high-quality chips. Therefore, developing a high-precision benchtop punch press specifically designed for chip processing is crucial to improving chip production efficiency and quality.

[0003] However, the high-precision desktop punch press used in the prior art for chip processing is prone to processing errors caused by movement or shaking when punching the chip, resulting in low processing accuracy. At the same time, after processing a chip, the chip needs to be placed on the punch press manually, which reduces the work efficiency of chip processing. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a high-precision desktop punching machine for chip processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-precision desktop punch press for chip processing, comprising a clamping assembly for clamping and fixing the chip and a feeding assembly for conveying the chip, the clamping assembly comprising a fixed base plate, and the fixed base plate is fixedly connected to a fixed shell, and the fixed shell is fixedly connected to a driving motor, and the output end of the driving motor is fixedly connected to a gear, and the lower end of the gear is connected to a first rack, and the first rack is hinged to a first connecting plate, and the first connecting plate is hinged to a second connecting plate, and the second connecting plate is hinged to a first sliding rod, and the first sliding rod is fixed to a clamping plate, and the upper end of the gear is connected to the second rack, and the second rack is hinged to a third connecting plate, and the third connecting plate is hinged to the second sliding rod, and the fixed base plate is fixed to a placement plate, and the placement plate is provided with a punching hole;

[0006] The feeding assembly is arranged on one side of the clamping assembly, and the feeding assembly includes a second fixed plate, and the second fixed plate is fixedly connected to an electric telescopic rod, and the electric telescopic rod is fixedly connected to a push plate, and the second fixed plate is fixedly connected to a holding barrel, and the holding barrel is fixedly connected to a guide plate, and an outlet groove is provided on the outer side of the lower end of the holding barrel.

[0007] As a further description of the above technical solution:

[0008] The second rack is meshed with the upper end of the gear, and the first rack is meshed with the lower end of the gear. The second rack and the first rack respectively penetrate and slide on both sides of the fixed shell, and the gear is rotatably connected in the fixed shell.

[0009] As a further description of the above technical solution:

[0010] The second connecting plate is hinged to an end of the first connecting plate away from the first rack, and the first sliding rod is hinged to an end of the second connecting plate away from the first connecting plate, and the middle position of the second connecting plate is rotatably connected to an extension plate provided on a side of the fixed plate close to the second connecting plate, and at the same time, the middle position of the third connecting plate is rotatably connected to an extension plate provided on a side of another group of fixed plates close to the third connecting plate.

[0011] As a further description of the above technical solution:

[0012] The splints are provided in two groups and are arranged on the first slide rod and the second slide rod, and the fixed plate one is provided in two groups and is symmetrically arranged on both sides of the fixed shell. At the same time, the splints are provided between the two groups of fixed plate one, and the first slide rod and the second slide rod are respectively slidably connected to the two groups of fixed plate one.

[0013] As a further description of the above technical solution:

[0014] The clamping plate slides above the punching hole, and the punching hole is arranged above the fixed shell. The shape of the placement plate is U-shaped, and the placement plate is arranged between the two groups of fixed plates.

[0015] As a further description of the above technical solution:

[0016] The push plate slides at the lower end of the holding barrel, and the push plate slides through the outlet groove, and the upper end of the fixed plate 2 is fixedly connected to the limiting telescopic rod, and the end of the limiting telescopic rod away from the fixed plate 2 is fixedly connected to the end of the push plate away from the holding barrel, and there are two groups of limiting telescopic rods and they are arranged on both sides of the electric telescopic rod.

[0017] As a further description of the above technical solution:

[0018] The guide plate is arranged below the outlet groove, and the height of the guide plate is equal to the height of the placement plate, and the holding barrel is fixed to the extension plate at the upper end of the fixed bottom plate.

[0019] The utility model has the following beneficial effects:

[0020] 1. By starting the drive motor, driving the gear to rotate, driving the second rack and the first rack to move in the opposite direction, the chip can be clamped and fixed by two sets of clamps. This ensures that the chip remains fixed during the processing, avoiding processing errors caused by movement or shaking, thereby improving processing accuracy.

[0021] 2. By starting the electric telescopic rod, the chips in the barrel are pushed by the push plate, and the chips are guided by the guide plate, so that the chips are transported to the gear and then transported between the two sets of clamping plates. In this way, the chips can be automatically transported from the barrel to between the two sets of clamping plates without manual operation, thereby increasing work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of a high-precision desktop punch press for chip processing proposed in this utility model. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of a high-precision desktop punch press for chip processing proposed in this utility model. Figure 2 ;

[0024] Figure 3 This is a partial structural section of a high-precision desktop punch press for chip processing proposed in this utility model. Figure 1 ;

[0025] Figure 4 This is a partial structural section of a high-precision desktop punch press for chip processing proposed in this utility model. Figure 2 .

[0026] Legend:

[0027] 1. Clamping assembly; 11. Fixed base plate; 12. Fixed shell; 13. Drive motor; 14. Gear; 15. First rack; 16. First connecting plate; 17. Second connecting plate; 18. First slide bar; 19. Fixed plate 1; 110. Second rack; 111. Third connecting plate; 112. Second slide bar; 113. Clamping plate; 114. Placement plate; 115. Punching; 2. Feeding assembly; 21. Fixed plate 2; 22. Electric telescopic rod; 23. Push plate; 24. Limiting telescopic rod; 25. Container; 26. Guide plate; 27. Exit slot. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Reference Figures 1-4 The utility model provides a high-precision desktop punch press for chip processing, including: a clamping component 1 and a feeding component 2.

[0030] Specifically, it includes a clamping assembly 1 for clamping and fixing the chip and a feeding assembly 2 for conveying the chip, the clamping assembly 1 includes a fixed base plate 11, and the fixed base plate 11 is fixedly connected to a fixed shell 12, and the fixed shell 12 is fixedly connected to a driving motor 13, and the output end of the driving motor 13 is fixedly connected to a gear 14, and the lower end of the gear 14 is connected to a first rack 15, and the first rack 15 is hinged to a first connecting plate 16, and the first connecting plate 16 is hinged to a second connecting plate 17, and the second connecting plate 17 is hinged to a first slide bar 18, and the first slide bar 18 is fixed to a clamping plate 113, and the upper end of the gear 14 is connected to a second rack 110, and the second rack 110 is hinged to a third connecting plate 111, and the third connecting plate 111 is hinged to a second slide bar 112, and the fixed base plate 11 is fixedly connected to a placement plate 114, and the placement plate 114 is provided with a punching hole 115;

[0031] The feeding assembly 2 is arranged on one side of the clamping assembly 1, and the feeding assembly 2 includes a second fixing plate 21, and the second fixing plate 21 is fixedly connected to an electric telescopic rod 22, and the electric telescopic rod 22 is fixedly connected to a push plate 23, and the second fixing plate 21 is fixedly connected to a containing barrel 25, and the containing barrel 25 is fixedly connected to a guide plate 26, and an outlet groove 27 is provided on the outer side of the lower end of the containing barrel 25.

[0032] In this embodiment, the clamping assembly 1 and the feeding assembly 2 constitute a high-precision desktop punching machine for chip processing involved in this application, which realizes the operations of clamping and fixing the chip when punching 115 and conveying the chip.

[0033] In this embodiment, a high-precision desktop punch press is provided above the clamping assembly 1, which usually uses an electric motor as a power source, and transmits power to the punch through a speed change device. The instantaneous high pressure of the motor causes the punch to generate sufficient impact force to punch 115 on the chip. To ensure the accuracy of punching 115, the punch press is equipped with an automatic pressure regulation system, which can automatically adjust the impact force of the punch according to parameters such as the material, thickness and required punching 115 depth of the chip. After the clamping assembly 1 accurately fixes the chip, the punch impacts the chip according to the set pressure and speed to form the required hole position.

[0034] In this embodiment, the rotation of the gear 14 can drive the second rack 110 and the first rack 15 to slide in opposite directions or opposite directions on both sides of the fixed housing 12 .

[0035] It should be noted that by pushing the first rack 15, the first connecting plate 16 moves away from the fixed shell 12, which can pull the second connecting plate 17 to rotate on the extension plate of the fixed plate 19. By the second rack 110 and the first rack 15 moving in the opposite direction, the third connecting plate 111 can be pushed by the second rack 110 to rotate in the opposite direction to the second connecting plate 17 on the other fixed plate 19.

[0036] Specifically, the second rack 110 is meshed with the upper end of the gear 14, and the first rack 15 is meshed with the lower end of the gear 14, and the second rack 110 and the first rack 15 respectively penetrate and slide on both sides of the fixed shell 12, and the gear 14 is rotatably connected to the fixed shell 12, the second connecting plate 17 is hinged to the end of the first connecting plate 16 away from the first rack 15, and the first sliding rod 18 is hinged to the end of the second connecting plate 17 away from the first connecting plate 16, and the middle position of the second connecting plate 17 is rotatably connected to the extension plate provided on the side of the fixed plate 19 close to the second connecting plate 17, and the middle position of the third connecting plate 111 The extension plate 113 is rotatably connected to another set of fixed plates 19 on one side close to the third connecting plate 111. There are two groups of splints 113 and they are arranged on the first slide bar 18 and the second slide bar 112. There are two groups of fixed plates 19 and they are symmetrically arranged on both sides of the fixed shell 12. At the same time, the splint 113 is arranged between the two groups of fixed plates 19, and the first slide bar 18 and the second slide bar 112 are respectively passed through and slidably connected to the two groups of fixed plates 19. The splint 113 slides above the punching hole 115, and the punching hole 115 is arranged above the fixed shell 12. The shape of the placement plate 114 is U-shaped, and the placement plate 114 is arranged between the two groups of fixed plates 19.

[0037] As a preferred embodiment, when the second rack 110 and the first rack 15 move in opposite directions, the third connecting plate 111 and the second connecting plate 17 can rotate in opposite directions.

[0038] As a preferred embodiment, by the opposite rotation of the second rack 110 and the second connecting plate 17, the second slide bar 112 and the first slide bar 18 can be pushed to slide oppositely on the fixed plate 19, and the chip can be clamped by the two sets of clamps 113. By the reverse rotation of the second rack 110 and the second connecting plate 17, the chip can be loosened by the two sets of clamps 113.

[0039] Specifically, the push plate 23 slides on the lower end of the holding barrel 25, and the push plate 23 slides through the outlet groove 27, and the upper end of the fixed plate 21 is fixedly connected to the limiting telescopic rod 24, and the end of the limiting telescopic rod 24 away from the fixed plate 21 is fixedly connected to the end of the push plate 23 away from the holding barrel 25, and the limiting telescopic rod 24 is provided with two groups and is arranged on both sides of the electric telescopic rod 22, the guide plate 26 is arranged below the outlet groove 27, and the height of the guide plate 26 is equal to the height of the placement plate 114, and the holding barrel 25 is fixed to the extension plate at the upper end of the fixed bottom plate 11.

[0040] As a preferred embodiment, the electric telescopic rod 22 pushes the push plate 23 to slide on the storage barrel 25, so as to push the chip at the bottom of the multiple groups of chips in the storage barrel 25, so that the chip slides out from the outlet slot 27 and slides on the guide plate 26, so that the chip can slide to the upper end of the placement plate 114.

[0041] It should be noted that when the push plate 23 is pushed by the electric telescopic rod 22, the two sets of limiting telescopic rods 24 perform telescopic motion to limit the push plate 23 so that the push plate 23 can stably push the chip.

[0042] It should be noted that when a chip is transported to the placement plate 114, the electric telescopic rod 22 is started to retract, causing the push plate 23 to slide to the side of the holding barrel 25 away from the outlet slot 27. The chip in the holding barrel 25 will automatically slide down to the bottom of the holding barrel 25 to facilitate the next operation.

[0043] When in use, first, place multiple groups of chips in the holding barrel, start the electric telescopic rod, push the push plate, and push the chips through the push plate, so that the chips slide on the guide plate and slide to the upper end of the placement plate, start the drive motor, drive the gear to rotate, drive the second rack and the first rack to move in the opposite direction, and then drive the second slide bar and the first slide bar to move in the opposite direction, so that the two groups of clamps can clamp and fix the chips on the placement plate, and punch the chips through the high-precision desktop punching machine.

[0044] The utility model provides a high-precision desktop punching machine for chip processing, which can ensure that the chip remains stationary during the processing, avoiding processing errors caused by movement or shaking, thereby improving processing accuracy. At the same time, it can automatically transport the chip from the holding barrel to between two sets of clamping plates without manual operation, greatly increasing work efficiency.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-precision desktop punch press for chip processing, characterized by: The invention comprises a clamping assembly (1) for clamping and fixing a chip and a feeding assembly (2) for conveying the chip, wherein the clamping assembly (1) comprises a fixed base plate (11), and the fixed base plate (11) is fixedly connected to a fixed shell (12), and the fixed shell (12) is fixedly connected to a driving motor (13), and the output end of the driving motor (13) is fixedly connected to a gear (14), and the lower end of the gear (14) is connected to a first rack (15), and the first rack (15) is hinged to a first connecting plate (16), and the first connecting plate (16) is hinged to the first rack (15). The plate (16) is hinged to the second connecting plate (17), and the second connecting plate (17) is hinged to the first slide bar (18), and the first slide bar (18) is fixed to the clamping plate (113), and the upper end of the gear (14) is connected to the second rack (110), and the second rack (110) is hinged to the third connecting plate (111), and the third connecting plate (111) is hinged to the second slide bar (112), and the fixed bottom plate (11) is fixed to the placement plate (114), and the placement plate (114) is provided with a punching hole (115); The feeding assembly (2) is arranged on one side of the clamping assembly (1), and the feeding assembly (2) includes a second fixing plate (21), and the second fixing plate (21) is fixedly connected to an electric telescopic rod (22), and the electric telescopic rod (22) is fixedly connected to a push plate (23), and the second fixing plate (21) is fixedly connected to a containing barrel (25), and the containing barrel (25) is fixedly connected to a guide plate (26), and an outlet groove (27) is provided on the outer side of the lower end of the containing barrel (25).

2. The high-precision desktop punch press for chip processing according to claim 1, characterized in that: The second rack (110) is meshed with the upper end of the gear (14), and the first rack (15) is meshed with the lower end of the gear (14), and the second rack (110) and the first rack (15) respectively penetrate and slide on both sides of the fixed shell (12), while the gear (14) is rotatably connected in the fixed shell (12).

3. The high-precision desktop punch press for chip processing according to claim 2, characterized in that: The second connecting plate (17) is hinged to one end of the first connecting plate (16) away from the first rack (15), and the first sliding rod (18) is hinged to one end of the second connecting plate (17) away from the first connecting plate (16), and the middle position of the second connecting plate (17) is rotatably connected to an extension plate provided on one side of the fixed plate (19) close to the second connecting plate (17), and the middle position of the third connecting plate (111) is rotatably connected to an extension plate provided on one side of another group of fixed plates (19) close to the third connecting plate (111).

4. The high-precision desktop punch press for chip processing according to claim 3, characterized in that: The splints (113) are provided in two groups and are provided on the first slide bar (18) and the second slide bar (112), and the fixed plate (19) is provided in two groups and is symmetrically arranged on both sides of the fixed shell (12), and the splints (113) are provided between the two groups of fixed plate (19), and the first slide bar (18) and the second slide bar (112) are respectively penetrated and slidably connected to the two groups of fixed plate (19).

5. The high-precision desktop punch press for chip processing according to claim 4, characterized in that: The clamping plate (113) slides above the punching hole (115), and the punching hole (115) is located above the fixed shell (12). The placement plate (114) is U-shaped and is located between two groups of fixed plates (19).

6. The high-precision desktop punch press for chip processing according to claim 5, characterized in that: The push plate (23) slides on the lower end of the storage barrel (25), and the push plate (23) slides through the outlet groove (27), and the upper end of the second fixed plate (21) is fixedly connected to the limiting telescopic rod (24), and the end of the limiting telescopic rod (24) away from the second fixed plate (21) is fixedly connected to the end of the push plate (23) away from the storage barrel (25), and the limiting telescopic rod (24) is provided with two groups and is arranged on both sides of the electric telescopic rod (22).

7. The high-precision desktop punch press for chip processing according to claim 6, characterized in that: The guide plate (26) is arranged below the outlet groove (27), and the height of the guide plate (26) is equal to the height of the placement plate (114), and the storage barrel (25) is fixed to the extension plate at the upper end of the fixed bottom plate (11).

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