Punching equipment
By designing automated feeding, positioning, clamping, and punching devices, the problems of low efficiency and high risk in existing punching methods have been solved, achieving efficient and safe automated punching production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIFANG PARKER HANNIFIN FILTRATION PROD & SYST CO LTD
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-24
AI Technical Summary
Existing drilling methods are inefficient and dangerous, requiring manual operation, which leads to high labor intensity and production costs.
An automated punching device was designed, comprising a feeding device, a positioning device, a pressing and conveying device, and a punching device. This device enables the automatic conveying, positioning, pressing, and punching of products. The operation is achieved through a rotary pressing drive and a reciprocating linear motion drive mechanism, reducing manual intervention.
It has automated the punching process, reduced labor intensity and production costs, and improved punching quality and efficiency.
Smart Images

Figure CN224157609U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stamping technology, specifically to a punching device. Background Technology
[0002] In the machining process, it is often necessary to drill holes in various products. Currently, there are various methods for drilling holes. Some use bench drills, but the round holes produced by this method have burrs and rough surfaces, and the work efficiency is too low. Others use punch presses, which improves the quality of holes compared to bench drills, but requires human-machine cooperation. The feeding, starting and stopping of the punch press, and unloading are all done manually by a specialist, which is not only inefficient but also has a high risk factor and increases processing costs. Utility Model Content
[0003] In view of the above-mentioned defects in the existing technology, the present invention aims to provide a punching equipment that realizes punching automation, reduces labor intensity and production costs, and improves punching quality and production efficiency.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0005] A punching device includes a worktable, and a feeding device, a positioning device, a clamping and conveying device, and a punching device disposed on the worktable. The feeding device is used to convey a product to the positioning device; the positioning device is used to position the conveyed product; the clamping and conveying device is used to clamp the positioned product and move the punched product away from the positioning device; the punching device is used to punch the clamped product.
[0006] The positioning device includes a fixed base connected to the workbench, a positioning platform protruding from the fixed base, and a waste receiving cavity penetrating the fixed base and the positioning platform. The product includes a sleeve portion with punching points on the side wall of the sleeve portion. The positioning platform is used to cooperate with the inner cavity of the sleeve portion to position the product. The side wall of the positioning platform is provided with a first punching avoidance hole corresponding to the punching point, and the first punching avoidance hole is connected to the waste receiving cavity.
[0007] The pressing and conveying device includes a rotary pressing drive on the worktable and a pressing member on the rotary pressing drive. The rotary pressing drive is used to drive the pressing member to perform a rotary pressing action. The pressing member is used to press the product or pick up the product under the drive of the rotary pressing drive to convey the product.
[0008] The pressing component includes a pressing head, a connecting rod disposed at one end of the pressing head, and a magnetic suction component embedded in the other end of the pressing head. A pressing arm is connected to the power output part of the rotary pressing drive component, and the connecting rod is connected to the pressing arm. The end of the pressing head with the magnetic suction component embedded is used to press down or pick up the product.
[0009] The press head has a cylindrical structure with one open end and the other closed. The connecting rod is connected to the closed end of the press head. The magnetic suction element is embedded in the open end of the press head. A second punching clearance hole corresponding to the first punching clearance hole is provided on the side wall of the press head. The product also includes a brim portion disposed at one end of the sleeve portion and extending radially outward along the sleeve portion. The inner cavity of the press head is used to avoid the sleeve portion, and the open end of the press head is used to press down or suck up the brim portion.
[0010] The punching device includes a reciprocating linear motion drive mechanism disposed on the worktable and a punch disposed on the reciprocating linear motion drive mechanism. The reciprocating linear motion drive mechanism is used to drive the punch to reciprocate linear motion, and the punch is used to punch the punching point.
[0011] The reciprocating linear motion drive mechanism includes a reciprocating linear motion drive member disposed on the worktable and a punch holder disposed on the reciprocating linear motion drive member. The punch is disposed on the punch holder, and the reciprocating linear motion drive member is used to drive the punch holder and the punch to reciprocate linear motion.
[0012] The worktable is equipped with a linear bearing, and the punch seat is mounted on the sliding seat of the linear bearing.
[0013] The feeding device includes a belt conveyor and a blocking mechanism. The belt conveyor is used to transport the product, and the blocking mechanism is used to limit the product on the belt conveyor so that the product is sequentially transported to the positioning device.
[0014] The material blocking mechanism includes a material blocking bracket mounted on the workbench, a material blocking drive unit mounted on the material blocking bracket, and a material blocking component hinged in the middle to the material blocking bracket and at its end to the material blocking drive unit. The material blocking drive unit is used to drive the material blocking component to flip over, and the material blocking component is used to limit or release the product.
[0015] By adopting the above technical solution, the beneficial effects of this utility model are:
[0016] The punching equipment provided by this utility model requires no manual operation. It only requires a feeding device to transport the product to a positioning device, which then positions the transported product and a clamping and conveying device to clamp the positioned product. The punching device then punches the clamped product, and finally the clamping and conveying device removes the punched product from the positioning device. This achieves automatic punching of the product. Compared with the prior art, the punching equipment provided by this utility model achieves automatic punching by having the feeding device, positioning device, clamping and conveying device, and punching device operate in an orderly manner. This reduces labor intensity and production costs, and improves punching quality and production efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the punching equipment of this utility model;
[0018] Figure 2 yes Figure 1 Schematic diagram of the central feeding device;
[0019] Figure 3 yes Figure 1 A sectional view;
[0020] In the diagram: 1. Workbench; 11. Linear bearing; 110. Sliding seat; 2. Feeding device; 21. Belt conveyor; 22. Material blocking mechanism; 221. Material blocking bracket; 222. Material blocking drive; 223. Material blocking component; 3. Positioning device; 31. Fixed seat; 32. Positioning platform; 33. Waste material receiving cavity; 34. First punching clearance hole; 4. Pressing and conveying device; 41. Rotary pressing drive; 42. Pressing component; 421. Pressing head; 422. Connecting rod; 423. Magnetic suction component; 424. Second punching clearance hole; 43. Pressing arm; 5. Punching device; 51. Punch; 52. Reciprocating linear motion drive; 53. Punch seat; 6. Product; 61. Sleeve part; 62. Cap brim part. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.
[0022] like Figures 1 to 3As shown, this embodiment discloses a punching device, including a workbench 1, and a feeding device 2, a positioning device 3, a pressing and conveying device 4, and a punching device 5 disposed on the workbench 1. The feeding device 2 is used to convey the product 6 to the positioning device 3; the positioning device 3 is used to position the conveyed product 6; the pressing and conveying device 4 is used to press the positioned product 6 and move the punched product 6 away from the positioning device 3; the punching device 5 is used to punch the pressed product 6.
[0023] This punching equipment requires no manual operation. The feeding device 2 transports the product 6 to the positioning device 3, which positions the transported product 6. The clamping and conveying device 4 then clamps the positioned product 6. The punching device 5 punches the clamped product 6, and the clamping and conveying device 4 removes the punched product 6 from the positioning device 3. This achieves automatic punching of the product 6. Its reasonable structure realizes the automation of punching, thereby reducing labor intensity and production costs, and improving punching quality and production efficiency.
[0024] The positioning device 3 in this embodiment includes a fixed base 31 connected to the workbench 1, a positioning platform 32 protruding from the fixed base 31, and a waste material receiving cavity 33 penetrating the fixed base 31 and the positioning platform 32. The product 6 includes a sleeve portion 61 with punching points on its side wall. The positioning platform 32 is used to cooperate with the inner cavity of the sleeve portion 61 to position the product 6. The side wall of the positioning platform 32 is provided with a first punching avoidance hole 34 corresponding to the punching point, and the first punching avoidance hole 34 is connected to the waste material receiving cavity 33. By setting the positioning platform 32 and utilizing the cooperation between the sleeve portion 61 and the positioning platform 32, the positioning of the product 6 is achieved. By setting the first punching avoidance hole 34, punching space is reserved for the punching device 5, which is conducive to the punching device 5 punching the punching point smoothly. By setting the waste material receiving cavity 33, the collection of punching waste is achieved, which is beneficial to protecting the on-site environment.
[0025] In this embodiment, the positioning platform 32 and the fixed base 31 are integrally arranged, and the positioning platform 32 is located on the upper end face of the fixed base 31. The lower end of the fixed base 31 is fixedly connected to the workbench 1 by bolts. The workbench 1 has a discharge port at the position corresponding to the waste material receiving cavity 33 to facilitate the discharge of waste material.
[0026] In this embodiment, both the fixed base 31 and the positioning platform 32 are preferably cylindrical, and the diameter of the positioning platform 32 is smaller than the diameter of the fixed base 31. The waste material receiving cavity 33 is coaxially arranged in the fixed base 31 and the positioning platform 32. In actual applications, the shape of the positioning platform 32 can be designed according to the structure of the product 6. This embodiment does not limit this.
[0027] The pressing and conveying device 4 in this embodiment includes a rotary pressing drive 41 disposed on the worktable 1 and a pressing member 42 disposed on the rotary pressing drive 41. The rotary pressing drive 41 drives the pressing member 42 to perform a rotary pressing action. The pressing member 42 is used to press the product 6 or pick up the product 6 under the drive of the rotary pressing drive 41 to convey the product 6. This configuration not only simplifies the structure and reduces production costs, but also achieves both pressing and conveying of the product 6 in one go.
[0028] In this embodiment, the pressing member 42 includes a pressing head 421, a connecting rod 422 disposed at one end of the pressing head 421, and a magnetic suction member 423 embedded in the other end of the pressing head 421. A pressing arm 43 is connected to the power output part of the rotary pressing drive member 41, and the connecting rod 422 is connected to the pressing arm 43. The end of the pressing head 421 with the magnetic suction member 423 embedded is used to press down or pick up the product 6.
[0029] Specifically, the pressure head 421 has a cylindrical structure with one end open and the other end closed. The connecting rod 422 is connected to the closed end of the pressure head 421. The magnetic suction member 423 is embedded in the open end of the pressure head 421. The side wall of the pressure head 421 is provided with a second punching clearance hole 424 corresponding to the first punching clearance hole 34. The product 6 also includes a brim portion 62 provided at one end of the sleeve portion 61 and extending radially outward along the sleeve portion 61. The inner cavity of the pressure head 421 is used to avoid the sleeve portion 61, and the open end of the pressure head 421 is used to press down or pick up the brim portion 62.
[0030] In this embodiment, the rotary clamping drive 41 is preferably a rotary clamping cylinder, and the clamping arm 43 is vertically connected to the piston rod of the rotary clamping cylinder. Of course, multiple cylinders can also be used to drive the pressing member 42 to perform a rotary pressing action. The specific design is selected according to actual needs, and this embodiment does not limit it.
[0031] The punching device 5 in this embodiment includes a reciprocating linear motion drive mechanism mounted on the worktable 1 and a punch 51 mounted on the reciprocating linear motion drive mechanism. The reciprocating linear motion drive mechanism drives the punch 51 to reciprocate linearly, and the punch 51 is used to punch the punching points of the product 6. This configuration realizes the punching action and reset action of the punch 51, preparing for the repeated action of the punch 51.
[0032] The reciprocating linear motion drive mechanism in this embodiment includes a reciprocating linear motion drive 52 disposed on the worktable 1 and a punch seat 53 disposed on the reciprocating linear motion drive 52. A punch 51 is disposed on the punch seat 53. The reciprocating linear motion drive 52 is used to drive the punch seat 53 and the punch 51 to reciprocate linear motion.
[0033] In this embodiment, the punch holder 53 is preferably a split structure. With this configuration, different models of punches 51 can be replaced to meet the punching requirements of different products 6.
[0034] In order to improve the linearity of the movement of the punch 51 and further improve the punching quality, a linear bearing 11 is provided on the worktable 1 in this embodiment, and the punch seat 53 is placed on the sliding seat 110 of the linear bearing 11.
[0035] The feeding device 2 in this embodiment includes a belt conveyor 21 and a blocking mechanism 22. The belt conveyor 21 is used to transport the product 6, and the blocking mechanism 22 is used to limit the product 6 on the belt conveyor 21 so that the product 6 is sequentially transported to the positioning device 3. This configuration realizes orderly and automatic feeding of the punching equipment and improves work efficiency.
[0036] The material blocking mechanism 22 in this embodiment includes a material blocking bracket 221 disposed on the workbench 1, a material blocking drive member 222 disposed on the material blocking bracket 221, and a material blocking member 223 hinged in the middle to the material blocking bracket 221 and at the end to the material blocking drive member 222. The material blocking drive member 222 is used to drive the material blocking member 223 to flip, and the material blocking member 223 is used to limit or release the product 6.
[0037] In this embodiment, the material blocking drive 222 is preferably a cylinder. The cylinder and the material blocking component 223 are located directly above the belt conveyor 21. The cylinder extends and retracts to drive the material blocking component 223 to flip up and down to limit or release the product 6 on the belt conveyor 21. In practical applications, the cylinder can also be set on the side of the belt conveyor 21, and the material blocking component 223 can be directly set on the piston rod of the cylinder. The material blocking component 223 is driven by the cylinder to extend into the conveying space of the belt conveyor 21 to limit the product 6.
[0038] In this embodiment, the punching equipment is controlled by a control system. During operation, the feeding device 2 conveys the product 6 to the positioning device 3, which positions the conveyed product 6. The clamping and conveying device 4 clamps the positioned product 6, and the punching device 5 punches the clamped product 6. After punching, the clamping and conveying device 4 removes the punched product 6 from the positioning device 3, completing the punching process for one product 6. It should be noted that this punching equipment does not require an unloading device; the product 6 can be unloaded using the rotational inertia of the clamping and conveying device 4, saving space and cost.
[0039] The above describes a preferred embodiment of the punching equipment of this utility model. Many other embodiments are also described but will not be elaborated upon here. In summary, the punching equipment of this utility model achieves automated punching through the orderly operation of the feeding device 2, positioning device 3, pressing and conveying device 4, and punching device 5, thereby reducing labor intensity and production costs, and improving punching quality and production efficiency.
[0040] This utility model is not limited to the specific embodiments described above. Any modifications made by those skilled in the art based on the above concept without creative effort shall fall within the protection scope of this utility model.
Claims
1. A punching device, characterized in that, It includes a worktable, and a feeding device, a positioning device, a clamping and conveying device, and a punching device mounted on the worktable. The feeding device is used to transport the product to the positioning device; the positioning device is used to position the transported product; the pressing and conveying device is used to press the positioned product and move the punched product away from the positioning device; the punching device is used to punch the pressed product.
2. The punching apparatus according to claim 1, characterized in that, The positioning device includes a fixed base connected to the workbench, a positioning platform protruding from the fixed base, and a waste receiving cavity penetrating the fixed base and the positioning platform. The product includes a sleeve portion and punching points are provided on the side wall of the sleeve portion. The positioning platform is used to cooperate with the inner cavity of the sleeve portion to position the product. A first punching clearance hole corresponding to the punching point is provided on the side wall of the positioning platform. The first punching clearance hole is connected to the waste receiving cavity.
3. The punching apparatus according to claim 2, wherein The pressing and conveying device includes a rotary pressing drive on the worktable and a pressing member on the rotary pressing drive. The rotary pressing drive is used to drive the pressing member to perform a rotary pressing action. The pressing member is used to press the product or pick up the product under the drive of the rotary pressing drive to convey the product.
4. The punching apparatus according to claim 3, wherein The pressing component includes a pressing head, a connecting rod disposed at one end of the pressing head, and a magnetic suction component embedded in the other end of the pressing head. A pressing arm is connected to the power output part of the rotary pressing drive component, and the connecting rod is connected to the pressing arm. The end of the pressing head with the magnetic suction component embedded is used to press down or pick up the product.
5. The punching apparatus according to claim 4, wherein The pressure head has a cylindrical structure with one end open and the other end closed. The connecting rod is connected to the closed end of the pressure head. The magnetic suction element is embedded in the open end of the pressure head. A second punching clearance hole corresponding to the first punching clearance hole is provided on the side wall of the pressure head. The product also includes a brim portion disposed at one end of the sleeve portion and extending radially outward along the sleeve portion. The inner cavity of the pressure head is used to avoid the sleeve portion, and the open end of the pressure head is used to press down or suck up the brim portion.
6. The punching apparatus according to claim 2, wherein The punching device includes a reciprocating linear motion drive mechanism disposed on the worktable and a punch disposed on the reciprocating linear motion drive mechanism. The reciprocating linear motion drive mechanism is used to drive the punch to reciprocate linear motion, and the punch is used to punch the punching point.
7. The punching apparatus according to claim 6, wherein The reciprocating linear motion drive mechanism includes a reciprocating linear motion drive member disposed on the worktable and a punch holder disposed on the reciprocating linear motion drive member. The punch is disposed on the punch holder, and the reciprocating linear motion drive member is used to drive the punch holder and the punch to reciprocate linear motion.
8. The punching apparatus according to claim 7, characterized in that A linear bearing is provided on the worktable, and the punch seat is provided on the sliding seat of the linear bearing.
9. The punching equipment according to claim 1, characterized in that, The feeding device includes a belt conveyor and a blocking mechanism. The belt conveyor is used to transport the product, and the blocking mechanism is used to limit the product on the belt conveyor so that the product is sequentially transported to the positioning device.
10. The punching apparatus according to claim 9, wherein The material blocking mechanism includes a material blocking bracket disposed on the workbench, a material blocking drive component disposed on the material blocking bracket, and a material blocking component hinged in the middle to the material blocking bracket and at the end to the material blocking drive component. The material blocking drive component is used to drive the material blocking component to flip over, and the material blocking component is used to limit or release the product.