A metal ring processing jig and a CNC processing equipment

Abstract

The utility model relates to jig technical field especially is a kind of metal ring processing jig and CNC machining equipment.The kind of metal ring processing jig, including work plate;Work plate is provided with the clamping device that can hold metal ring;Positioning device is set in clamping device side, and the positioning device can move towards clamping device;Opening device is set in clamping device side;The opening device includes first drive source, and the drive end of first drive source is connected with opening plate, and opening plate is provided with opening mouth;Clamping device holds metal ring, and metal ring locally extends into opening mouth, and opening plate pushes metal ring, and the notch of metal ring is exposed.Clamping device vertically holds metal ring;The upper portion of opening mouth of opening plate pushes metal ring, so that metal ring end portion is staggered, and the drilling end portion of metal ring will be exposed, and the jig can make drill bit drill the end portion of metal ring at the best angle, help to improve drilling efficiency and guarantee drilling quality.

Description

Technical Field

[0001] This utility model relates to the field of fixture technology, and in particular to a metal ring processing fixture and CNC machining equipment. Background Technology

[0002] Metal rings are common hardware components. Some metal rings on the market are manufactured as circular rings, which need to be cut and then holes drilled at the ends to facilitate the installation of other connectors, latches, and other components. Drilling requires opening the metal ring before drilling the end. Before drilling, these metal rings need to be fixed in place using appropriate fixtures. The market commonly uses clamping to fix the metal rings, but ordinary fixtures can only fix the metal ring horizontally. This design makes it difficult for the drill bit to find a suitable angle to drill the end of the metal ring, affecting processing efficiency.

[0003] For example, Chinese patent application CN202122056920.3 discloses a jig for drilling locking rings, which includes a base plate with a rotating shaft rotatably connected to its center. A gear is fixedly connected to the lower side of the rotating shaft. A telescopic cylinder is located on the front side of the base plate, and a rack is fixedly connected to the piston rod of the telescopic cylinder. The gear meshes with the rack. A material carrier plate is fixedly connected to the upper end of the rotating shaft. Two C-shaped grooves are formed on both the left and right sides of the material carrier plate, and the two C-shaped grooves are staggered. A positioning block is provided at the end of each C-shaped groove on the material carrier plate. Two clamping cylinders are provided on both the left and right sides of the material carrier plate, and a pressure plate is fixedly connected to the piston rod of the clamping cylinder. In this design, the locking ring is clamped horizontally, which is not conducive to the drill bit finding the angle for drilling the end of the locking ring, thus affecting the processing efficiency. Utility Model Content

[0004] In view of this, the present invention addresses the deficiencies of the existing technology and its main objective is to provide a metal ring processing fixture that exposes the end drilling position of the metal ring, thereby improving drilling efficiency and overcoming the shortcomings of the existing technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: This application provides a metal ring processing fixture, including a work plate; the work plate is provided with a clamping device for clamping metal rings; The positioning device is located on the side of the clamping device, and the positioning device can move toward the clamping device; An opening device is disposed on the side of the clamping device; the opening device includes a first drive source and an opening plate connected to the drive end of the first drive source, and the opening plate is provided with an opening. The clamping device clamps the metal ring, with a portion of the metal ring extending into the opening. The opening plate pushes the metal ring, exposing the cut of the metal ring.

[0006] Preferably, the clamping device includes a drive module, a first clamping block disposed on the drive module, and a second clamping block disposed on the side of the first clamping block; the drive module includes a second drive source and a drive block connected to the second drive source; a slider slidably disposed on the drive block; the drive block drives the first clamping block and the second clamping block to close or open.

[0007] Preferably, after the first clamping block and the second clamping block are closed, an arc-shaped material groove is formed between the first clamping block and the second clamping block, and the metal ring is partially embedded in the material groove.

[0008] Preferably, the curvature of the material trough is between 120 and 180°.

[0009] Preferably, the drive block has a slide rail, and the slider has a slide groove, in which the slide rail slides up and down.

[0010] Preferably, the positioning device further includes a third driving source and a positioning plate connected to the output end of the third driving source; the positioning plate has a straight plate shape or an L-shaped plate shape.

[0011] Preferably, the opening on the opening plate has a rectangular or L-shaped structure.

[0012] Preferably, the opening device further includes a first mounting bracket and a second mounting bracket, with the opening plate slidably disposed on the first mounting bracket and the second mounting bracket, and a first driving source driving the opening plate to slide on the first mounting bracket and the second mounting bracket.

[0013] Preferably, the working plate is provided with two sets of clamping devices; the opening plate is provided with four openings, and the drill bit can be moved up and down and is positioned on the upper side of the clamping device to drill holes in the metal end.

[0014] This application provides a CNC machining equipment, including the aforementioned metal ring machining fixture, which is mounted on a worktable.

[0015] Compared with the prior art, this utility model has significant advantages and beneficial effects. Specifically, as shown in the above technical solution, the clamping device holds the metal ring; the positioning device moves toward the clamping device and then adjusts the drilling position of the metal ring; then the first drive source drives the opening plate to move, causing the opening to offset the end of the metal ring, thus exposing the drilled end of the metal ring. Since the drilled end is vertically exposed, this fixture allows the drill bit to drill the end of the metal ring at the optimal angle, which helps to improve drilling efficiency and ensure drilling quality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the metal ring adjustment state according to an embodiment of the present invention.

[0017] Figure 2 This is a schematic diagram of the metal ring in the open state according to an embodiment of the present invention.

[0018] Figure 3 This is a schematic diagram of the metal ring in the unopened state according to an embodiment of this utility model.

[0019] Figure 4 This is a partial structural schematic diagram of an embodiment of the present utility model.

[0020] Explanation of reference numerals in the attached diagram: 10. Working plate; 11. Metal ring; 12. Drill bit; 20. Clamping device; 21. Drive module; 22. Second drive source; 23. Drive block; 24. Slide rail; 25. Slider; 26. Slide groove; 27. First clamping block; 28. Second clamping block; 29. ​​Material trough; 30. Opening device; 31. First mounting bracket; 32. Second mounting bracket; 33. First drive source; 34. Opening plate; 35. Opening opening; 40. Positioning device; 41. Third drive source; 42. Positioning plate. Detailed Implementation

[0021] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0022] Please refer to Figures 1 to 4 As shown, it illustrates the specific structure of a preferred embodiment of the present invention, which is a metal ring processing fixture.

[0023] The metal ring 11 can be held vertically, and the opening device 30 can offset the ends of the metal ring to expose the drilling position. This design helps the drill bit find the optimal drilling position and improves processing efficiency.

[0024] This application provides a machining fixture for a metal ring 11, including a work plate 10; a clamping device 20 for clamping the metal ring 11 is provided on the work plate 10; a positioning device 40 is provided beside the clamping device 20 and is movable toward the clamping device 20; an opening device 30 is provided beside the clamping device 20; the opening device 30 includes a first drive source 33 and an opening plate 34 connected to the drive end of the first drive source 33, and an opening 35 is provided on the opening plate 34; the clamping device 20 clamps the metal ring 11, with a portion of the metal ring 11 extending into the opening 35, and the opening plate 34 pushes the metal ring 11, exposing the cut of the metal ring 11. The clamping device 20 is used to clamp the metal ring 11, so that the metal ring 11 can be clamped vertically. The positioning device 40 can push the metal ring 11 to a predetermined position and at the same time assist in leveling the drilling part of the metal ring 11, making drilling more convenient and allowing the drill bit to obtain the best drilling angle. The first drive source 33 is a cylinder. During operation: 1. The metal ring 11 is placed into the clamping device 20; 2. The positioning device 40 pushes the metal ring 11 to a preset position; 3. The first drive source 33 drives the opening plate 34 to move, and the opening 35 pushes the upper part of the metal ring 11, causing the two ends of the metal ring 11 to be offset, thus exposing the drilled end of the metal ring 11. Because the metal ring 11 is vertically fixed and the drilled position is fully exposed, this design allows the drill bit to find the optimal drilling angle, which helps improve drilling efficiency and ensures better drilling quality.

[0025] Preferably, the clamping device 20 includes a drive module 21, a first clamping block 27 disposed on the drive module 21, and a second clamping block 28 disposed beside the first clamping block 27. The drive module 21 includes a second drive source 22, a drive block 23 connected to the second drive source 22, and a slider 25 slidably disposed on the drive block 23. The drive block 23 drives the first clamping block 27 and the second clamping block 28 to close or open. The second drive source 22 is a cylinder. After the first clamping block 27 and the second clamping block 28 are closed, an arc-shaped material groove 29 is formed between the first clamping block 27 and the second clamping block 28, and the metal ring 11 is partially embedded in the material groove 29. During drilling, with the metal ring 11 partially embedded in the material groove 29, the second drive source 22 drives the drive block 23 to move downward, the slider 25 to move outward, and the first clamping block 27 and the second clamping block 28 to close, thereby clamping the metal ring 11. The drive block 23 has a wedge-shaped structure with an isosceles trapezoidal cross-section.

[0026] Preferably, the curvature of the material groove 29 is between 120° and 180°. The curvature of the material groove 29 can be 60°, 90°, 120°, 160°, etc. This curvature allows the metal ring 11 to be clamped well and also allows the end of the metal ring 11 to be fully exposed, which is beneficial for drilling, positioning, etc.

[0027] Preferably, the drive block 23 has a slide rail 24, and the slider 25 has a slide groove 26, within which the slide rail 24 slides up and down. The slide rail 24 and the drive block 23 are integrally formed. The cooperation between the slide rail 24 and the slide groove 26 helps to ensure motion accuracy and prevents loosening.

[0028] Preferably, the positioning device 40 further includes a third drive source and a positioning plate 42 connected to the output end of the third drive source; the positioning plate 42 has a straight plate shape or an L-shaped plate shape. The third drive source is a cylinder. The third drive source drives the positioning plate 42 to move towards the clamping device 20, and the positioning plate 42 can push the metal ring 11, so that the metal ring 11 can move to the preset drilling position to ensure the quality of drilling. In this embodiment, the positioning plate 42 has an L-shaped plate shape, which can effectively control the movement range of the positioning plate 42 and achieve good positioning effect.

[0029] Preferably, the opening 35 on the opening plate 34 is rectangular or L-shaped. In this embodiment, the opening 35 is L-shaped. This design provides a certain amount of redundant space for the upper part of the metal ring 11, allowing the metal ring 11 to twist at a certain angle within the opening 35, resulting in better positioning and preventing the metal ring 11 from loosening.

[0030] Preferably, the opening device 30 further includes a first mounting bracket 31 and a second mounting bracket 32. An opening plate 34 is slidably mounted on the first mounting bracket 31 and the second mounting bracket 32. A first driving source 33 drives the opening plate 34 to slide on the first mounting bracket 31 and the second mounting bracket 32. The first mounting bracket 31 and the second mounting bracket 32 ​​can be stainless steel uprights. The second mounting bracket 32 ​​is provided with a second sliding groove 26, allowing the opening plate 34 to slide back and forth on the second sliding groove 26, thereby allowing the ends of the metal ring 11 to be staggered. Preferably, the working plate 10 is provided with two sets of clamping devices 20; the opening plate 34 is provided with four openings 35, and the drill bit can be moved up and down and is positioned on the upper side of the clamping device 20 to drill holes in the metal end. Each set of clamping devices 20 can clamp two metal rings 11. This type of metal ring 11 processing fixture can feed a large number of metal rings at a time, which helps to improve drilling efficiency.

[0031] Example 2 Example 2 includes the metal ring 11 machining fixture from Example 1; the identical parts will not be described again. The CNC machining equipment includes the aforementioned metal ring 11 machining fixture, which is mounted on the machine tool. The metal ring 11 machining fixture improves the machining speed and efficiency of the CNC equipment.

[0032] In summary, the key design feature of this utility model is that its clamping device 20 vertically clamps the metal ring 11; the opening 35 of the opening plate 34 pushes the upper part of the metal ring 11, causing the ends of the metal ring 11 to be misaligned, thus exposing the drilled end of the metal ring 11. This fixture allows the drill bit to drill the end of the metal ring 11 at the optimal angle, which helps to improve drilling efficiency and ensure drilling quality.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A metal ring processing fixture, characterized in that: Includes a work plate; the work plate is equipped with a clamping device that can hold a metal ring; The positioning device is located on the side of the clamping device, and the positioning device can move toward the clamping device; An opening device is disposed on the side of the clamping device; the opening device includes a first drive source and an opening plate connected to the drive end of the first drive source, and the opening plate is provided with an opening. The clamping device clamps the metal ring, with a portion of the metal ring extending into the opening. The opening plate pushes the metal ring, exposing the cut of the metal ring.

2. The metal ring processing fixture according to claim 1, characterized in that: The clamping device includes a drive module, a first clamping block disposed on the drive module, and a second clamping block disposed on the side of the first clamping block. The drive module includes a second drive source, a drive block connected to the second drive source, a slider slidably disposed on the drive block, and the drive block drives the first clamping block and the second clamping block to close or open.

3. The metal ring processing fixture according to claim 2, characterized in that: After the first clamping block and the second clamping block are closed, an arc-shaped material groove is formed between the first clamping block and the second clamping block, and the metal ring is partially embedded in the material groove.

4. A metal ring processing fixture according to claim 3, characterized in that: The curvature of the material trough is between 120 and 180°.

5. A metal ring processing fixture according to claim 2, 3, or 4, characterized in that: The drive block has a slide rail, and the slider has a slide groove, in which the slide rail slides up and down.

6. A metal ring processing fixture according to claim 1, characterized in that: The positioning device also includes a third drive source and a positioning plate connected to the output end of the third drive source; the positioning plate has a straight plate shape or an L-shaped plate shape.

7. A metal ring processing fixture according to claim 1, characterized in that: The opening on the opening plate has a rectangular or L-shaped structure.

8. A metal ring processing fixture according to claim 1, characterized in that: The opening device further includes a first mounting bracket and a second mounting bracket. The opening plate is slidably disposed on the first mounting bracket and the second mounting bracket. A first driving source drives the opening plate to slide on the first mounting bracket and the second mounting bracket.

9. A metal ring processing fixture according to claim 1, characterized in that: The working plate is equipped with two sets of clamping devices; the opening plate is equipped with four openings, and the drill bit can be moved up and down and is positioned on the upper side of the clamping device to drill holes in the metal end.

10. A CNC machining equipment, characterized in that: The metal ring processing fixture includes any one of claims 1-9, and the metal ring processing fixture is disposed on the worktable.

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