Vacuum copper hexagonal screw machining clamping device with protection mechanism
By designing a combination of threaded rod, rotating sleeve, and insert rod, the problem of existing devices being unable to adapt to copper hexagonal screws of different diameters is solved, achieving stable clamping and safe processing of copper hexagonal screws, and improving processing stability and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-04-10
AI Technical Summary
Existing screw processing equipment is difficult to adapt to copper hexagonal screws of different diameters, resulting in problems such as waste accumulation and jamming during processing.
A clamping device with a protective mechanism was designed, including a threaded rod, a rotating sleeve, a insert rod, and a protective shell. The threaded rod drives the chuck to press down, and the insert rod descends synchronously, so as to achieve stable clamping of the hexagonal screw, and the protective shell provides safety protection.
It enables convenient positioning and replacement of copper hexagonal screws, improves processing stability and safety, and reduces waste accumulation and jamming.
Smart Images

Figure CN224102814U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to screw processing technical field, concretely is a kind of vacuum copper hexagonal screw processing clamping device with protection mechanism. BACKGROUND
[0002] Screw is the physical and mathematical principle using the inclined plane circular rotation of object and friction, gradually tightens the tool of machine parts, and vacuum screw is also called exhaust screw, punch screw, is used in screw in vacuum system, vacuum screw appearance and ordinary screw are almost same, difference lies in the central axis of vacuum screw from head to tail has a through hole, in vacuum system equipment, screw hole one end is closed, when screw is locked, there is air " closed " between screw tail end and screw hole bottom end (thread blind hole).
[0003] According to the clamping and fixing device with protection mechanism for screw processing (publication number: CN214292073U) disclosed in the above application, the large end of the screw is inserted into the fixed ring and the clamping hole, then a turning force in one direction is applied to the auxiliary rotating rod, so that the auxiliary rotating rod drives the rotating block to rotate, the rotation of the rotating block drives the positioning block to move vertically downward through the threaded hole, so that the screw is clamped and positioned, and the arc-shaped baffle is arranged to protect.
[0004] But the above-mentioned equipment in actual use process, although the rotation of threaded rod will drive positioning block to do vertical downward motion through threaded hole, so as to clamp and position screw, but when clamping, it cannot better adapt to copper hexagonal screw of different diameters, the edge of copper hexagonal screw on both sides is still in the state of gap, and then waste accumulation and jamming problem is prone to occur during processing;In view of this, we propose a vacuum copper hexagonal screw processing clamping device with protection mechanism. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a vacuum copper hexagonal screw processing clamping device with protection mechanism to solve the problems in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: a vacuum copper hexagonal screw processing clamping device with protection mechanism, including base, the inner wall of base is provided with protection clamping component, the inner wall of protection clamping component is provided with vacuum copper hexagonal screw, the protection clamping component includes threaded rod, the threaded rod is connected on the inner wall of base, the end of threaded rod is fixedly connected with chuck, the outer wall of threaded rod is rotatably installed with sleeve, the outer wall of sleeve is fixedly connected with inserting rod, the inner wall of base is provided with inlay bin;
[0007] The support plate is fixedly connected to the outer wall of the base, the outer wall of the base is rotatably installed with a rotating rod, the outer wall of the rotating rod is fixedly connected with a protective shell, and the outer wall of the protective shell is provided with a light filtering observation window.
[0008] Preferably, the center line of the rotating sleeve and the center line of the threaded rod are on the same straight line, so that the rotating sleeve can rotate smoothly.
[0009] Preferably, the number of the insertion rods is two groups, and the two groups of insertion rods are mirror image arranged on both sides of the center surface of the rotating sleeve.
[0010] Preferably, the outer wall of the insertion rod is slidably connected to the inner wall of the base, so that the insertion rod can smoothly perform lifting displacement.
[0011] Preferably, the outer wall of the protective shell is provided with a positioning assembly, the positioning assembly comprises a side plate, the side plate is fixedly connected to the outer wall of the protective shell, the outer wall of the side plate is fixedly connected with an elastic expansion plate, the end of the elastic expansion plate is fixedly connected with an insertion plate, the bottom end of the insertion plate is fixedly connected with a push plate, and the outer wall of the support plate is provided with an insertion slot.
[0012] Preferably, the center line of the elastic expansion plate and the center line of the insertion plate are on the same straight line, so that the insertion plate can smoothly displace.
[0013] Preferably, the outer wall of the insertion plate is matched with the inner wall of the insertion slot on the inner wall of the support plate, so that the insertion plate can be kept stable when inserted into the inner wall of the insertion slot.
[0014] Compared with the prior art, the vacuum copper hexagonal screw machining clamping device with a protection mechanism has the following beneficial effects:
[0015] 1. The vacuum copper hexagonal screw machining clamping device with a protection mechanism can rotate the threaded rod after the inlaying bin is placed on the base, so that the threaded rod drives the chuck to press down, the insertion rod and the rotating sleeve are lowered synchronously, the insertion rod can be positioned on the inlaying bin stably, the threaded rod can be rotated again during subsequent hexagonal screw machining, the chuck can press the hexagonal screw stably through the inlaying bin, convenient positioning and replacement are realized, and the protective shell can be rotated after clamping is completed, so that the protective shell falls on the support plate and the hexagonal screw machining can be performed.
[0016] 2、The vacuum copper hexagonal screw machining clamping device with a protection mechanism, when the hexagonal screw is clamped and the protective shell is rotated, the pulling plate can be pulled to make the elastic expansion plate contract, the insertion plate can be inserted into the insertion slot stably after the insertion plate is aligned with the insertion slot, the protective shell can still be kept stable protection when the screw is machined, so that the stability and practicality of the whole are further improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the utility model;
[0018] Figure 2 It is a threaded rod and insertion rod structure schematic view of the utility model;
[0019] Figure 3 It is a base structure schematic view of the utility model;
[0020] Figure 4 It is a chuck structure schematic view of the utility model;
[0021] Figure 5 It is an inlay bin structure schematic view of the utility model;
[0022] Figure 6 It is an insertion slot structure schematic view of the utility model;
[0023] Figure 7 It is a side plate structure schematic view of the utility model;
[0024] Figure 8 It is a threaded rod structure schematic view of the utility model.
[0025] In the drawing: 1, base; 2, vacuum copper hexagonal screw; 3, protection clamping assembly; 301, threaded rod; 302, chuck; 303, rotating sleeve; 304, insertion rod; 305, inlay bin; 306, support plate; 307, rotating rod; 308, protective shell; 309, light filter observation window; 4, positioning assembly; 401, side plate; 402, elastic expansion plate; 403, insertion plate; 404, pulling plate; 405, insertion slot. DETAILED DESCRIPTION
[0026] As Figures 1-8As shown, the utility model provides a technical scheme: a clamping device with protection mechanism is used in vacuum copper hexagonal screw processing, including base 1, the inner wall of base 1 is provided with protection clamping assembly 3, the inner wall of protection clamping assembly 3 is provided with vacuum copper hexagonal screw 2, protection clamping assembly 3 includes threaded rod 301, threaded rod 301 is connected on the inner wall of base 1, the end of threaded rod 301 is fixedly connected with chuck 302, the outer wall of threaded rod 301 is rotatably installed with bushing 303, the outer wall of bushing 303 is fixedly connected with plug rod 304, the inner wall of base 1 is provided with inlay bin 305.
[0027] Further, the support plate 306 is fixedly connected to the outer wall of the base 1, and the outer wall of the base 1 is rotatably installed with a rotating rod 307, and the outer wall of the rotating rod 307 is fixedly connected with a protective shell 308, and the outer wall of the protective shell 308 is provided with a light observation window 309.
[0028] In the embodiment of the utility model, the center line of the bushing 303 and the center line of the threaded rod 301 are on the same straight line, so that the bushing 303 can rotate smoothly, the number of the plug rods 304 is two groups, and the two groups of plug rods 304 are mirror image arranged on both sides of the center surface of the bushing 303, and the outer wall of the plug rod 304 is slidably connected to the inner wall of the base 1, so that the plug rod 304 can smoothly perform lifting displacement.
[0029] Moreover, the outer wall of the protective shell 308 is provided with a positioning assembly 4, the positioning assembly 4 includes a side plate 401, the side plate 401 is fixedly connected to the outer wall of the protective shell 308, the outer wall of the side plate 401 is fixedly connected with a elastic expansion plate 402, the end of the elastic expansion plate 402 is fixedly connected with a plug plate 403, the bottom end of the plug plate 403 is fixedly connected with a push plate 404, the outer wall of the support plate 306 is provided with a plug groove 405, the center line of the elastic expansion plate 402 and the center line of the plug plate 403 are on the same straight line, so that the plug plate 403 can smoothly displace, the outer wall of the plug plate 403 is matched with the inner wall of the plug groove 405 on the inner wall of the support plate 306, so that the plug plate 403 can keep stable when inserted into the inner wall of the plug groove 405.
[0030] In the utility model, when using daily, the embedded bin 305 suitable can be installed according to the hexagonal screw to be processed, after the embedded bin 305 is placed on the base 1, the threaded rod 301 can be rotated, and then the threaded rod 301 drives the chuck 302 to press down, so that the plug rod 304 and the rotating sleeve 303 can be lowered synchronously, so that the plug rod 304 can be positioned steadily in the embedded bin 305, and when the hexagonal screw is processed subsequently, the threaded rod 301 can be rotated again, so that the chuck 302 can press down and pass through the embedded bin 305 to clamp the hexagonal screw steadily, so that convenient positioning and replacement are realized, and after clamping is completed, the protective shell 308 can be rotated, so that the protective shell 308 falls on the supporting plate 306, and then the hexagonal screw can be processed, at this time, the protective shell 308 and the light filtering observation window 309 can provide safety and protection.
[0031] When the hexagonal screw is clamped and the protective shell 308 is rotated, the pull plate 404 can be pulled to make the elastic telescopic plate 402 contract, and after the plug plate 403 is aligned with the insertion slot 405, the pull plate 404 can be released, so that the plug plate 403 can be inserted into the insertion slot 405 steadily, so that the protective shell 308 can still be kept stable when the screw is processed, and the stability and practicability of the whole are further improved.
[0032] The utility model is described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to the general technical personnel in the technical field. Therefore, the modification or improvement without departing from the utility model idea spirit is within the protection scope of the utility model.
Claims
1. A clamping device for vacuum copper hexagonal screw processing with a protection mechanism, comprising a base (1), characterized in that: The inner wall of the base (1) is provided with a protective clamping assembly (3), the inner wall of the protective clamping assembly (3) is provided with a vacuum copper hexagonal screw (2), and the protective clamping assembly (3) comprises: A threaded rod (301) is threadedly connected to the inner wall of the base (1), the end of the threaded rod (301) is fixedly connected with a chuck (302), the outer wall of the threaded rod (301) is rotatably provided with a rotating sleeve (303), the outer wall of the rotating sleeve (303) is fixedly connected with a plug rod (304), and the inner wall of the base (1) is provided with an inlaid bin (305). A supporting plate (306) is fixedly connected to the outer wall of the base (1), a rotating rod (307) is rotatably installed on the outer wall of the base (1), the outer wall of the rotating rod (307) is fixedly connected with a protective shell (308), and the outer wall of the protective shell (308) is provided with a light filtering observation window (309).
2. The vacuum chucking device for processing of copper hexagonal screw with protection mechanism according to claim 1, characterized in that: The center line of the rotating sleeve (303) and the center line of the threaded rod (301) are on the same straight line.
3. The vacuum chucking device for processing of copper hexagonal screw with protection mechanism according to claim 1, characterized in that: The number of the plug rods (304) is two groups, and the two groups of plug rods (304) are mirror-symmetrically arranged on both sides of the center surface of the rotating sleeve (303).
4. The vacuum chucking device for processing of copper hexagonal screw with protection mechanism according to claim 1, characterized in that: The outer wall of the plug rod (304) is slidably connected to the inner wall of the base (1).
5. The vacuum chucking device for processing of copper hexagonal screw with protection mechanism according to claim 1, characterized in that: The outer wall of the protective shell (308) is provided with a positioning assembly (4), the positioning assembly (4) comprises a side plate (401) fixedly connected to the outer wall of the protective shell (308), the outer wall of the side plate (401) is fixedly connected with an elastic expansion plate (402), the end of the elastic expansion plate (402) is fixedly connected with a plug plate (403), the bottom end of the plug plate (403) is fixedly connected with a push plate (404), and the outer wall of the supporting plate (306) is provided with a plug slot (405).
6. The vacuum chucking device for processing of copper hexagonal screw with protection mechanism according to claim 5, characterized in that: The center line of the elastic expansion plate (402) and the center line of the plug plate (403) are on the same straight line.
7. The vacuum chucking device for processing of copper hexagonal screw with protection mechanism according to claim 5, characterized in that: The outer wall of the plug plate (403) is matched with the inner wall of the plug slot (405) on the inner wall of the supporting plate (306).
Citation Information
Patent Citations
Clamping and fixing device used for screw machining and provided with protection mechanism
CN214292073U