Artware positioning clamp
By combining the positive and negative threaded rods, and utilizing the meshing of the adjusting plate and toothed plate with the rotating gear, the problems of instability and difficulty in angle adjustment of traditional handicraft positioning fixtures are solved, achieving stable clamping and angle adjustment of handicrafts and improving processing efficiency.
Patent Information
- Application Number
- CN202520135711.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Traditional handicraft positioning fixtures are unstable during the clamping process and it is difficult to adjust the processing angle, which affects the efficiency of use.
The device uses a combination of positive and negative threaded rods. The negative threaded rod is rotated by an adjusting plate. The slider and clamping plate are used to achieve stable clamping of the handicrafts. The angle adjustment and limiting of the clamping frame are achieved by the meshing of the toothed plate and the rotating gear.
It achieves stable clamping and angle adjustment of handicrafts, improving the stability and efficiency of handicraft processing.
Smart Images
Figure CN223702140U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to handicraft processing technical field, concretely is a kind of handicraft positioning fixture. BACKGROUND
[0002] Handicraft refers to the article with practicality and decorative property by handcraft or mechanization production, in order to assist handicraft stable processing, thus needing a kind of handicraft positioning fixture.
[0003] Traditional handicraft positioning fixture is mostly pushed by spring to move clamping plate in use process, but clamping plate is easy to be pushed by handicraft in use of traditional device, so as to cause clamping plate to move along with spring, and then it is difficult to guarantee the stability of handicraft clamping, and traditional device is difficult to adjust the placement angle of handicraft during processing according to requirement, so as to affect the use efficiency of device. SUMMARY
[0004] In view of the deficiencies of prior art, the utility model provides a kind of handicraft positioning fixture to solve the problems raised in the above background art.
[0005] The utility model provides following technical scheme: a kind of handicraft positioning fixture, including fixed frame, the top of the fixed frame is provided with clamping frame, the side of the inner wall of clamping frame is rotatably connected with positive screw rod, the side of the positive screw rod is fixedly equipped with reverse screw rod, the side of the reverse screw rod is fixedly equipped with adjusting plate, the side of the clamping frame is fixedly equipped with cylinder, the inner wall of the cylinder is slidably connected with lug, the bottom of the clamping frame is fixedly equipped with rotating rod, the bottom of the rotating rod is fixedly equipped with rotating gear, the bottom of the rotating gear is fixedly equipped with adjusting rod, the bottom of the fixed frame is fixedly equipped with sliding frame, the inner wall of the sliding frame is slidably connected with toothed plate, and the protruding tooth of the side of toothed plate is engaged with the protruding tooth of the outer edge of rotating gear.
[0006] As a preferred technical scheme of the utility model, the bottom of the clamping frame is fixedly equipped with sliding plate, the inner wall of the bottom of sliding plate is movably connected with ball, the top of the fixed frame is provided with annular groove, and the inner wall of annular groove is movably connected with the outer edge of ball.
[0007] As a preferred technical scheme of the utility model, the side of the sliding frame is provided with sliding slot, the side of the toothed plate is fixedly equipped with round rod, the side of the round rod is rotatably connected with lug, and the shape and size of the outer edge of lug are adapted to the shape and size of the inner wall of sliding slot, the side of the lug is fixedly equipped with auxiliary rod.
[0008] As a preferred technical scheme of the utility model, the side surface of the inner wall of the cylinder is fixedly connected with spring one, and the end of spring one away from the inner wall of the cylinder is fixedly connected with the side surface of the convex rod.
[0009] As a preferred technical scheme of the utility model, the side surface of the inner wall of the slide frame is fixedly connected with spring two, and the end of spring two away from the inner wall of the slide frame is fixedly connected with the side surface of the toothed plate.
[0010] As a preferred technical scheme of the utility model, the number of the cylinders is four, and the connecting structures of the inner walls of the four cylinders are completely identical, the outer edge of the reverse screw rod is threadedly connected with a sliding block, the top of the sliding block is fixedly assembled with a clamping plate, the number of the sliding blocks is two, and the inner walls of the two sliding blocks are respectively threadedly connected with the outer edges of the normal screw rod and the reverse screw rod, and the connecting structures of the tops of the two sliding blocks are completely identical.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1、The handicraft positioning clamp, through the cooperation of the adjusting plate and the reverse screw rod, the adjusting plate drives the reverse screw rod to rotate, thereby the reverse screw rod drives the normal screw rod to rotate, and then the reverse screw rod drives the clamping plate to move through the sliding block, thereby the two clamping plates move towards each other, the two clamping plates clamp the handicraft, and the convex rod moves in the inner wall of the cylinder through the spring one, thereby the convex surface of the convex rod is butted with the inner wall of the adjusting plate, and the adjusting plate drives the clamping plate to be limited.
[0013] 2、The handicraft positioning clamp, through the cooperation of the toothed plate and the auxiliary rod, the outer edge of the convex plate drives the inner wall of the sliding groove through the auxiliary rod, then the auxiliary rod is rotated, thereby the side surface of the convex plate is limited by the side surface of the slide frame, then the convex teeth of the toothed plate are separated from the convex teeth of the rotating gear, then the adjusting rod drives the rotating gear to rotate, then the rotating gear drives the clamping frame to rotate through the rotating rod, and the toothed plate is driven to move through the spring two, and the toothed plate limits the rotating gear. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0015] Figure 2 It is the clamping frame positive section structure schematic diagram of the utility model;
[0016] Figure 3 It is the utility model Figure 2 It is the enlarged structure schematic diagram of A place in the utility model;
[0017] Figure 4 It is the positive section structure schematic diagram of the utility model;
[0018] Figure 5 For the utility model Figure 4 Amplification structure schematic view of B place in the middle;
[0019] Figure 6 For the utility model partial disassembly structure schematic view.
[0020] In the drawing: 1, fixed frame;2, clamping frame;3, positive screw rod;4, reverse screw rod;5, adjusting plate;6, convex rod;7, cylinder;8, spring one;9, sliding block;10, clamping plate;11, sliding plate;12, ball;13, ring type slot;14, rotating rod;15, rotating gear;16, adjusting rod;17, sliding frame;18, sliding slot;19, spring two;20, toothed plate;21, round rod;22, convex plate;23, auxiliary rod. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1-6 A handicraft positioning clamp, including fixed frame 1, the top of fixed frame 1 is provided with clamping frame 2, the side of the inner wall of clamping frame 2 is rotatably connected with positive screw rod 3, the side of positive screw rod 3 is fixedly equipped with reverse screw rod 4, the side of reverse screw rod 4 is fixedly equipped with adjusting plate 5, the side of clamping frame 2 is fixedly equipped with cylinder 7, the inner wall of cylinder 7 is slidably sleeved with convex rod 6, the bottom of clamping frame 2 is fixedly equipped with rotating rod 14, the bottom of rotating rod 14 is fixedly equipped with rotating gear 15, the bottom of rotating gear 15 is fixedly equipped with adjusting rod 16, the bottom of fixed frame 1 is fixedly equipped with sliding frame 17, the inner wall of sliding frame 17 is slidably connected with toothed plate 20, and the protrusions on the side of toothed plate 20 are engaged with the protrusions on the outer edge of rotating gear 15, through the cooperation of positive screw rod 3 and reverse screw rod 4, reverse screw rod 4 is driven to rotate by adjusting plate 5, so that positive screw rod 3 is driven to rotate by reverse screw rod 4, through the cooperation of adjusting rod 16 and rotating gear 15, rotating gear 15 is driven to rotate by adjusting rod 16, then rotating rod 14 is driven to rotate by rotating gear 15, then clamping frame 2 is driven to rotate by rotating rod 14, through the installation of toothed plate 20, the protrusions on the side of toothed plate 20 are engaged with the protrusions on the outer edge of rotating gear 15, and the rotation angle of clamping frame 2 is adjusted and then limited.
[0023] In one preferred implementation, the bottom of the clamping frame 2 is fixedly provided with a sliding plate 11, the inner wall of the bottom of the sliding plate 11 movably sleeved with a ball 12, the top of the fixed frame 1 is provided with a ring-shaped groove 13, and the inner wall of the ring-shaped groove 13 movably connected with the outer edge of the ball 12. Through the cooperation of the sliding plate 11 and the ball 12, the outer edge of the ball 12 is rolled in the inner wall of the ring-shaped groove 13, and then the ball 12 assists the sliding plate 11 to move the clamping frame 2.
[0024] In one preferred implementation, the side of the sliding frame 17 is provided with a sliding groove 18, the side of the toothed plate 20 is fixedly provided with a round rod 21, the side of the round rod 21 rotatably connected with a lug plate 22, and the shape and size of the outer edge of the lug plate 22 is matched with the shape and size of the inner wall of the sliding groove 18. The side of the lug plate 22 is fixedly provided with an auxiliary rod 23. Through the cooperation of the sliding groove 18 and the lug plate 22, the outer edge of the lug plate 22 is driven by the auxiliary rod 23 to pass through the inner wall of the sliding groove 18, and then the auxiliary rod 23 is rotated to drive the lug plate 22 to rotate, and the side of the sliding frame 17 is overlapped with the side of the lug plate 22, so that the teeth of the toothed plate 20 are separated from the teeth of the outer edge of the rotating gear 15.
[0025] In one preferred implementation, the side of the inner wall of the cylinder 7 is fixedly connected with a spring 8, and the end of the spring 8 away from the inner wall of the cylinder 7 is fixedly connected with the side of the lug rod 6. The shape and size of the outer edge of the lug rod 6 is matched with the shape and size of the inner wall of the adjusting plate 5. Through the cooperation of the spring 8 and the lug rod 6, the spring 8 pushes the lug rod 6 to move in the inner wall of the cylinder 7, so that the outer edge of the lug rod 6 is butt jointed with the inner wall of the adjusting plate 5, and the adjusting plate 5 assists the clamping plate 10 to be limited.
[0026] In one preferred implementation, the side of the inner wall of the sliding frame 17 is fixedly connected with a spring 19, and the end of the spring 19 away from the inner wall of the sliding frame 17 is fixedly connected with the side of the toothed plate 20. Through the cooperation of the spring 19 and the toothed plate 20, the spring 19 pushes the toothed plate 20 to move in the inner wall of the sliding frame 17, so that the teeth on the side of the toothed plate 20 are stably meshed with the teeth on the outer edge of the rotating gear 15.
[0027] In one preferred implementation, the number of the cylinders 7 is four, the connecting structure of the inner walls of the four cylinders 7 is completely consistent, the outer edge of the reverse threaded rod 4 is threadedly connected with the sliding block 9, the top of the sliding block 9 is fixedly provided with the clamping plate 10, the number of the sliding block 9 is two, the inner walls of the two sliding blocks 9 are respectively threadedly connected with the outer edge of the normal threaded rod 3 and the outer edge of the reverse threaded rod 4, the connecting structure of the top of the two sliding blocks 9 is completely consistent, the four cylinders 7 are additionally provided, so that the convex rod 6 of the inner wall of the four cylinders 7 and the inner wall of the adjusting plate 5 are stably limited, the two sliding blocks 9 are additionally provided, so that the normal threaded rod 3 and the reverse threaded rod 4 are synchronously rotated to drive the two sliding blocks 9 to move, so that the two sliding blocks 9 drive the two clamping plates 10 to move, and then the two clamping plates 10 stably clamp and limit the handicraft.
[0028] When the device is used, the adjusting plate 5 drives the reverse threaded rod 4 to rotate, so that the reverse threaded rod 4 drives the normal threaded rod 3 to rotate, then the reverse threaded rod 4 drives the clamping plate 10 to move through the sliding block 9, so that the two clamping plates 10 are assisted to move towards each other, the handicraft is clamped by the two clamping plates 10, the convex rod 6 is driven to move by the spring 8 in the inner wall of the cylinder 7, so that the convex surface of the convex rod 6 is butted against the inner wall of the adjusting plate 5, the adjusting plate 5 is assisted to limit the clamping plate 10, the outer edge of the convex plate 22 is driven by the auxiliary rod 23 to pass through the inner wall of the sliding groove 18, then the auxiliary rod 23 is rotated, so that the side surface of the convex plate 22 is limited by the side surface of the sliding frame 17, then the convex teeth of the tooth plate 20 are separated from the convex teeth of the outer edge of the rotating gear 15, then the rotating gear 15 is driven to rotate by the adjusting rod 16, then the rotating gear 15 drives the clamping frame 2 to rotate through the rotating rod 14, and the tooth plate 20 is driven to move by the spring 19, so that the tooth plate 20 is assisted to limit the rotating gear 15.
[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An artware positioning jig comprising a fixture frame (1), characterized in that: The top of the fixing frame (1) is provided with a clamping frame (2), the side of the inner wall of the clamping frame (2) is rotationally connected with a right screw rod (3), the side of the right screw rod (3) is fixedly equipped with a reverse screw rod (4), the side of the reverse screw rod (4) is fixedly equipped with an adjusting plate (5), the side of the clamping frame (2) is fixedly equipped with a cylinder (7), the inner wall of the cylinder (7) is slidably sleeved with a convex rod (6), the bottom of the clamping frame (2) is fixedly equipped with a rotating rod (14), the bottom of the rotating rod (14) is fixedly equipped with a rotating gear (15), the bottom of the rotating gear (15) is fixedly equipped with an adjusting rod (16), the bottom of the fixing frame (1) is fixedly equipped with a sliding frame (17), the inner wall of the sliding frame (17) is slidably connected with a toothed plate (20), and the convex teeth on the side of the toothed plate (20) are engaged with the convex teeth on the outer edge of the rotating gear (15).
2. A craftwork positioning jig according to claim 1, characterized in that: The bottom of the clamping frame (2) is fixedly equipped with a sliding plate (11), the inner wall of the bottom of the sliding plate (11) is movably sleeved with a ball (12), the top of the fixing frame (1) is provided with an annular groove (13), and the inner wall of the annular groove (13) is movably connected with the outer edge of the ball (12).
3. The craftwork positioning jig according to claim 1, characterized by: The side of the sliding frame (17) is provided with a sliding groove (18), the side of the toothed plate (20) is fixedly equipped with a round rod (21), the side of the round rod (21) is rotationally connected with a convex plate (22), and the shape and size of the outer edge of the convex plate (22) are matched with the shape and size of the inner wall of the sliding groove (18), the side of the convex plate (22) is fixedly equipped with an auxiliary rod (23).
4. The craftwork positioning jig according to claim 1, characterized by: The side of the convex rod (6) is fixedly connected with a spring (8) on the inner wall of the cylinder (7), and the end of the spring (8) away from the inner wall of the cylinder (7) is fixedly connected with the side of the convex rod (6), and the shape and size of the outer edge of the convex rod (6) are matched with the shape and size of the inner wall of the adjusting plate (5).
5. The craftwork positioning jig according to claim 1, characterized by: The side of the toothed plate (20) is fixedly connected with a spring (19) on the inner wall of the sliding frame (17), and the end of the spring (19) away from the inner wall of the sliding frame (17) is fixedly connected with the side of the toothed plate (20).
6. The craftwork positioning jig according to claim 1, characterized by: The number of the cylinder (7) is four, and the connecting structures of the inner walls of the four cylinders (7) are completely identical, the outer edge of the reverse screw rod (4) is threadedly connected with a sliding block (9), the top of the sliding block (9) is fixedly equipped with a clamping plate (10), the number of the sliding block (9) is two, and the inner walls of the two sliding blocks (9) are respectively threadedly connected with the outer edges of the right screw rod (3) and the reverse screw rod (4), and the connecting structures of the tops of the two sliding blocks (9) are completely identical.