Support positioning clamp
By designing a fixing and limiting mechanism for the bracket positioning fixture, the problems of workpiece position deviation and frequent waste removal were solved, achieving automatic centering positioning and automatic waste discharge, thus improving work efficiency and quality.
Patent Information
- Application Number
- CN202422046725.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The existing bracket positioning fixture cannot move the clamping block synchronously when the workpiece is fixed, resulting in positional deviation, reduced work quality, and frequent waste cleaning, which increases the workload of workers.
A bracket positioning fixture was designed. Through the cooperation of a fixing mechanism and a limiting mechanism, components such as racks, gears, double-ended studs and springs are used to achieve automatic centering and positioning of workpieces and automatic discharge of waste materials, reducing manual intervention.
It enables automatic centering and positioning of workpieces, improving work quality, and reduces the workload of workers cleaning up waste by automatically discharging waste.
Smart Images

Figure CN223558227U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping technology, specifically a bracket positioning clamp. Background Technology
[0002] The workpiece is positioned in the bracket positioning fixture. To ensure that the workpiece occupies the correct machining position in the bracket positioning fixture, it is necessary to restrict the position of the workpiece.
[0003] For example, a drive plate bracket positioning fixture with authorization announcement number "CN209190562U" allows users to rotate the threaded column more effortlessly. The first connecting block can more stably connect the first connecting plate to the clamping platform, and also facilitates the user's disassembly and storage of the first connecting plate, making the device more user-friendly and bringing better application prospects. However, when fixing the workpiece, this drive plate bracket positioning fixture cannot simultaneously move the clamping block towards the workpiece to fix it, resulting in a positional shift of the fixed workpiece, thereby reducing work quality. At the same time, scrap falling from the scrap material into the scrap chamber will fall into the scrap chamber, and then the chamber cover needs to be opened to clean the scrap material in the scrap chamber. During operation, workers need to frequently clean the scrap material in the scrap chamber, thereby increasing the workload of workers. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that when fixing a workpiece, the clamping block cannot be moved synchronously to the workpiece to fix it, resulting in the position of the workpiece being offset after fixing, thereby reducing the quality of work and requiring workers to frequently clean the waste in the waste chamber during work, thus increasing the workload of workers. Therefore, a bracket positioning fixture is proposed.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Design a bracket positioning fixture, including a box body, a fixing mechanism inside the box body, a frame fixedly connected to the lower end of the box body, a limiting mechanism on the left side of the frame, a waste material cavity in the middle of the box body, notches at the upper and left ends of the frame, a roller on the lower outer wall of the frame, the outer wall of the roller fitting against the frame body, a block fixedly connected to the front end of the box body, and a bolt threadedly connected to the inner wall of the block body.
[0007] Preferably, the fixing mechanism comprises a rack, the outer wall of the rack is slidably connected with the box body, the end of the rack is fixedly connected with a handle, the upper end of the rack is engaged with two gears, the inner walls of the two gears are fixedly connected with double studs, the two sides of the double studs are rotatably connected with the box body through bearings, the outer walls of the double studs are threadedly connected with supports, the lower ends of the supports are slidably connected with the box body, and the upper inner sides of the supports are fixedly connected with plate bodies.
[0008] Preferably, the lower ends of the plate bodies are provided with rollers, and the plate bodies are attached to the box body through the rollers at the lower ends.
[0009] Preferably, the limiting mechanism comprises a cross piece, the left side of the cross piece is slidably connected with a frame, the right end of the cross piece is fixedly connected with a vertical plate, the right side of the vertical plate is slidably connected with the frame, the two sides of the vertical plate are slidably connected with rod bodies, and the lower ends of the rod bodies are fixedly connected with the frame.
[0010] Preferably, the two sides below the vertical plate are slidably connected with column bodies, and the lower ends of the two column bodies are fixedly connected with the frame.
[0011] Preferably, the outer walls of the column bodies are provided with springs, the two ends of the springs are fixedly connected with the frame and the vertical plate respectively, and the outer wall of the vertical plate is attached to the frame body.
[0012] The support positioning clamp has the beneficial effects that: through cooperation of the fixing mechanism and the box body, the handle is pulled, the handle drives the rack to move in the box body, the rack drives the two gears to synchronously rotate, the gears drive the double studs to rotate, the double studs drive the supports to move, the two supports relatively move and drive the two plate bodies to relatively move, through the above manner, the supports drive the plate bodies to simultaneously move to the middle of the box body, the position of the workpiece is centrally positioned and fixed in the middle of the upper end of the box body, and therefore the work quality is improved.
[0013] Through cooperation of the limiting mechanism and the frame, the cross piece drives the vertical plate to move downwards, the vertical plate moves downwards on the rod bodies and the column bodies through the sliding grooves, at this time, the springs are extruded to form elastic force, when the cross piece moves to the limit position, the vertical plate is separated from the frame body, and the frame body slides out of the frame from the roller according to the slope, through the above manner, the frame body and the waste in the frame body can be directly slid out of the frame, and workers do not need to manually push to slide out of the frame, and therefore the workload of workers is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic view of the utility model;
[0015] Figure 2 It is a front view and sectional view; Figure 1
[0016] Figure 3 For Figure 2 the bottom view of the middle box body;
[0017] Figure 4 For Figure 2 the partial side view of the middle box body;
[0018] Figure 5 For Figure 2 the enlarged view of part A of the middle box body;
[0019] Figure 6 For Figure 2 the side view of the limiting mechanism.
[0020] In the figure: 1, box body, 2, fixing mechanism, 201, rack, 202, handle, 203, gear, 204, stud, 205, support, 206, plate, 3, limiting mechanism, 301, cross block, 302, vertical plate, 303, rod, 304, column, 305, spring, 4, frame, 5, roller, 6, frame, 7, waste cavity, 8, block, 9, bolt. DETAILED DESCRIPTION
[0021] The utility model will be further described below in combination with the drawings:
[0022] Referring to the accompanying Figures 1-6 : In this embodiment, a support positioning clamp comprises a box body 1, the inside of the box body 1 is provided with a fixing mechanism 2, the lower end of the box body 1 is fixedly connected with a frame 4, the left side of the frame 4 is provided with a limiting mechanism 3, the middle part of the box body 1 is provided with a waste cavity 7, the waste cavity 7 corresponds to the notch at the upper end of the frame 4 and the notch at the upper end of the frame 4 is larger than the waste cavity 7, and the waste cavity 7 is prior art disclosed in the authorized announcement number "CN209190562U";
[0023] The upper end and the left end of the frame 4 are both provided with notches, the lower side outer wall of the frame 4 is provided with a roller 5, the roller 5 is prior art, the outer wall of the roller 5 is attached to a frame 6, the front end of the box body 1 is fixedly connected with a block 8, and the inner wall of the block 8 is threadedly connected with a bolt 9.
[0024] Referring to the accompanying Figures 1-4 : The fixing mechanism 2 comprises a rack 201, the outer wall of the rack 201 is slidably connected with the box body 1, the rack 201 slides in the box body 1, the tail end of the rack 201 is fixedly connected with a handle 202, the handle 202 drives the rack 201 to move, the upper end of the rack 201 is engaged with two gears 203, the rack 201 drives the gears 203 to rotate, the inner walls of the two gears 203 are both fixedly connected with stud bolts 204, the gears 203 drive the stud bolts 204 to rotate, the two sides of the stud bolts 204 are both rotatably connected with the box body 1 through bearings, and the stud bolts 204 rotate in the box body 1.
[0025] The outer wall of the double-end stud 204 is connected with the bracket 205 on both sides through threads, the double-end stud 204 drives the bracket 205 to move, the lower end of the bracket 205 is connected with the box body 1 through sliding, the bracket 205 slides in the box body 1, the inner side above the bracket 205 is fixedly connected with the plate body 206, the bracket 205 drives the plate body 206 to move, the lower end of the plate body 206 is provided with a roller, and the plate body 206 is matched with the box body 1 through the roller at the lower end.
[0026] Referring to the drawings Figure 5 and Figure 6 The limiting mechanism 3 comprises a cross block 301, the left side of the cross block 301 is connected with the frame 4 through sliding, the cross block 301 slides in the frame 4, the right end of the cross block 301 is fixedly connected with a vertical plate 302, the cross block 301 drives the vertical plate 302 to move, the right side of the vertical plate 302 is connected with the frame 4 through sliding, the vertical plate 302 slides in the frame 4, the two sides of the vertical plate 302 are connected with a rod body 303 through sliding, and the vertical plate 302 slides on the rod body 303.
[0027] The lower end of the rod body 303 is fixedly connected with the frame 4, the two sides below the vertical plate 302 are connected with a column body 304 through sliding, the vertical plate 302 slides on the column body 304, the lower end of the two column bodies 304 is fixedly connected with the frame 4, the outer wall of the column body 304 is provided with a spring 305, the spring 305 can meet the working needs according to actual needs, the two ends of the spring 305 are fixedly connected with the frame 4 and the vertical plate 302 respectively, and the outer wall of the vertical plate 302 is matched with the frame body 6.
[0028] Working principle:
[0029] Bracket positioning and clamping operation process:
[0030] When it is needed to position and clamp the workpiece through the bracket, the worker places the workpiece on the box body 1, then pulls the handle 202, the handle 202 drives the rack 201 to move in the box body 1, the rack 201 drives the two gears 203 to synchronously rotate, the gears 203 drive the double-end studs 204 to rotate, the double-end studs 204 drive the brackets 205 to move, the two brackets 205 relatively move and drive the two plate bodies 206 to relatively move, after the outer walls of the two plate bodies 206 abut against the workpiece, the handle 202 is stopped from being pulled, then the worker twists the bolt 9 on the block body 8 to make the bolt 9 abut against the rack 201 and fix the two plate bodies 206, the two plate bodies 206 can be reset by reversely moving the handle 202 according to the above mode, through the above mode, the brackets 205 drive the plate bodies 206 to simultaneously move to the middle of the box body 1, the position of the workpiece is centrally positioned, and the workpiece is fixed on the middle of the upper end of the box body 1, so that the bracket positioning and fixing of the workpiece are completed.
[0031] Then the workpiece is processed by external tools, after the workpiece is processed, the handle 202 is pushed reversely to cancel the fixation of the workpiece, and the workpiece is moved to the next process after the waste on the workpiece is introduced into the waste cavity 7, the waste is dropped into the frame 6 through the waste cavity 7 and is collected, and the waste around the frame 6 is cleaned by the worker;
[0032] When the waste in the frame 6 is too much, the worker presses the horizontal block 301 downward, the horizontal block 301 drives the vertical plate 302 to move downward, the vertical plate 302 moves downward on the rod body 303 and the column body 304 through the sliding groove, at this time, the spring 305 is extruded to form elastic force, when the horizontal block 301 moves to the limit position (at this time, the outer wall of the vertical plate 302 is separated from the frame 6, and the height of the vertical plate 302 is lower than the frame 6), the frame 6 is separated from the vertical plate 302 and slides out of the frame 4 on the roller 5 according to the slope, after the frame 6 slides out, the horizontal block 301 is loosened, the spring 305 is rebounded to drive the vertical plate 302 to reset according to the above mode, the worker cleans the waste in the frame 6, and when the waste in the frame 6 is cleaned, the frame 6 is reset through the above mode, and the cleaning work of the waste in the frame 6 is completed through the above mode.
[0033] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of claims.
Claims
1. A stent positioning jig comprising a box (1), characterised in that: The inside of the box (1) is provided with a fixing mechanism (2), the lower end of the box (1) is fixedly connected with the frame (4), the left side of the frame (4) is provided with a limiting mechanism (3), the middle part of the box (1) is provided with a waste cavity (7), the upper end and the left end of the frame (4) are provided with notches, the lower side outer wall of the frame (4) is provided with a roller (5), the outer wall of the roller (5) is attached with a frame (6), the front end of the box (1) is fixedly connected with a block (8), and the inner wall of the block (8) is threadedly connected with a bolt (9).
2. The stent positioning jig of claim 1, wherein: The fixing mechanism (2) comprises a rack (201), the outer wall of the rack (201) is slidably connected with the box (1), the distal end of the rack (201) is fixedly connected with a handle (202), the upper end of the rack (201) is engaged with two gears (203), the inner walls of the two gears (203) are fixedly connected with double-headed studs (204), the two sides of the double-headed studs (204) are rotatably connected with the box (1) through bearings, the outer walls of the double-headed studs (204) are threadedly connected with supports (205) on both sides, the lower ends of the supports (205) are slidably connected with the box (1), and the upper inner sides of the supports (205) are fixedly connected with plate bodies (206).
3. A stent positioning jig according to claim 2, wherein: The lower ends of the plate bodies (206) are provided with rollers, and the plate bodies (206) are attached with the box (1) through the rollers at the lower ends.
4. The stent positioning jig of claim 1, wherein: The limiting mechanism (3) comprises a cross block (301), the left side of the cross block (301) is slidably connected with the frame (4), the right end of the cross block (301) is fixedly connected with a vertical plate (302), the right side of the vertical plate (302) is slidably connected with the frame (4), the two sides of the vertical plate (302) are slidably connected with rod bodies (303), and the lower ends of the rod bodies (303) are fixedly connected with the frame (4).
5. A stent positioning jig according to claim 4, wherein: The lower sides of the vertical plate (302) are slidably connected with column bodies (304), and the lower ends of the two column bodies (304) are fixedly connected with the frame (4).
6. A stent positioning jig according to claim 5, wherein: The outer walls of the column bodies (304) are provided with springs (305), the two ends of the springs (305) are fixedly connected with the frame (4) and the vertical plate (302) respectively, and the outer wall of the vertical plate (302) is attached with the frame (6).
Citation Information
Patent Citations
Driving plate support positioning clamp
CN209190562U