Clamp capable of achieving rapid feeding
By using a clamping design that combines a rotating top pressing component with a stop block, the problem of low material loading efficiency in existing clamps is solved, enabling fast and labor-saving clamping operations.
Patent Information
- Application Number
- CN202520570240.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-28
AI Technical Summary
When using existing fixtures to hold foldable screen phone parts, manual pressing of the movable block requires multiple operations, resulting in low loading efficiency and labor-intensive work.
A clamping device is designed, comprising a base, a pressure plate, a first clamping component, and a second clamping component. By rotating the top pressure component and cooperating with the stop block, the first clamping component gradually moves and compresses the elastic component, thereby achieving automatic clamping of raw materials and eliminating the need for manual pressing.
It improves feeding efficiency, reduces manual operation, and simplifies the feeding process of multiple clamping parts.
Smart Images

Figure CN223836582U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamp structure technology, and in particular to a clamp that can quickly load materials. Background Technology
[0002] The hinge mechanism of a foldable phone comprises several parts. Due to the small size of these parts, the raw materials must be fixed in a fixture before processing. Because there may be some dimensional error between the raw materials, a certain margin must be allowed at the clamping positions. After the raw material is placed in the clamping position, an elastic element drives a movable block to abut against it, thus fixing the material in place. Due to the high machining precision of the parts, the elastic elements have a large elastic force, and the movable block is connected to multiple elastic elements, making the parts more stable during processing. Currently, when clamping the raw material, the movable block is manually pressed to place the material in the clamping position. Pressing the movable block requires pressing multiple positions to place the entire material in the clamping position, resulting in low material loading efficiency. Utility Model Content
[0003] Therefore, the technical problem to be solved by this utility model is to provide a clamp that can quickly load materials, thereby improving loading efficiency.
[0004] To solve the above-mentioned technical problems, this utility model provides a clamp capable of rapid loading, comprising: a base, the base including a fixing block and having a slot on the base; a pressure plate connected to the base, the pressure plate and the bottom of the slot forming a clamping space; a first clamping assembly including a first clamping member, a stop block and a top pressing member, the stop block being connected to the base, the stop block and the base forming a sliding groove, the first clamping member being slidably connected to the sliding groove, the top pressing member being rotatably connected to the first clamping member, the stop block being located between the clamping end of the first clamping member and the top pressing member, a first elastic member being provided between the first clamping member and the fixing block, the clamping end of the first clamping member being able to extend into the slot, the top pressing member including a top pressing end for abutting against the stop block, the distance from the rotation axis of the top pressing member to the top pressing end being greater than the shortest distance from the rotation axis of the top pressing member to the stop block.
[0005] In one embodiment of the present invention, the base includes two fixing blocks, the stop block and the first clamping member are located between the fixing blocks, and the first clamping member abuts against the fixing blocks and can slide relative to them.
[0006] In one embodiment of the present invention, the stop includes a connecting portion, the first clamping member has an opening, the connecting portion passes through the opening and is connected to the base, and the sliding groove is located on both sides of the connecting portion.
[0007] In one embodiment of the present invention, the first clamping assembly further includes a first rotating shaft, which is connected to the first clamping member and passes through the top pressing member and is rotatably connected to the top pressing member. The rotation axis of the top pressing member is collinear with the central axis of the first rotating shaft.
[0008] In one embodiment of this utility model, when the top pressing member is not in contact with the stop block, the connection position between the side of the top pressing member close to the stop block and the top pressing end is arc-shaped.
[0009] In one embodiment of the present invention, the pressure plate further includes a first pressure block, the first clamping member includes a first clamping block, the end of the first clamping block can extend into the slot, the first pressure block is provided with a first groove, and the first clamping block can be inserted into the first groove.
[0010] In one embodiment of the present invention, the pressure plate further includes a second pressure block and a third pressure block, and the first clamping member further includes a second clamping block. The end of the second clamping block can extend into the slot, and the second clamping block can also extend between the second pressure block and the third pressure block.
[0011] In one embodiment of the present invention, a second clamping assembly is further included. The second clamping assembly includes a second clamping member, a second elastic member, a second rotating shaft, and mounting blocks. The two mounting blocks are connected to the base. The second rotating shaft is clamped between the mounting blocks and the base. One end of the second clamping member is rotatably connected to the second rotating shaft. The other end of the second clamping member is connected to the second elastic member. The second elastic member is also connected to the base.
[0012] In one embodiment of the present invention, the second clamping member further includes a third clamping block, which can extend into the slot, and the pressure plate further includes a fourth pressure block, which has a second groove, and the third clamping block can be inserted into the second groove.
[0013] In one embodiment of the present invention, the base further includes a receiving groove, the slot being located at the bottom of the receiving groove, a boss being provided in the receiving groove, a positioning post, a first connecting hole and a plurality of pads being provided on the boss, the pressure plate abutting against the pads, the pressure plate being provided with a positioning hole and a second connecting hole, the positioning post engaging with the positioning hole, and the first connecting hole and the second connecting hole being connected by fasteners.
[0014] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:
[0015] This utility model discloses a clamping device capable of rapid material loading. Through the cooperation of a top pressing member, a stop block, and a first clamping member, the first clamping member is gradually moved away from the slot by rotating the top pressing member. Simultaneously, the first elastic member is compressed, eliminating the need for manual pressing of the first clamping member, thus improving the material loading efficiency and requiring less effort compared to manual pressing. After the top pressing end abuts against the stop block, it can maintain its position, at which point the second clamping member can be pressed to complete the loading of the material to be processed. This facilitates material loading even when multiple clamping members are present. Attached Figure Description
[0016] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0017] Figure 1 This is a schematic diagram of the structure of a clamp that can quickly load materials according to this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the first clamping component;
[0019] Figure 3 yes Figure 1 Partial structural diagram;
[0020] Figure 4 This is a structural diagram of the pressure plate;
[0021] Figure 5 This is a schematic diagram of the structure of the first clamping component;
[0022] Figure 6 This is a schematic diagram of the second clamping component.
[0023] Explanation of reference numerals in the accompanying drawings: 1. Base; 2. First clamping assembly; 3. Second clamping assembly; 4. Pressure plate; 5. Slot; 11. Fixing block; 12. Receiving slot; 13. First clearance slot; 14. Second clearance slot; 15. Boss; 16. First connecting hole; 17. Pad; 18. Positioning post; 21. First clamping member; 22. Stop block; 23. Top pressing member; 24. First rotating shaft; 25. First elastic member; 26. Sliding part; 27. First clamping block; 28. Second clamping block; 29. Connecting part; 31. Mounting block; 32. Second clamping member; 33. Third clamping block; 34. Second elastic member; 35. Second rotating shaft; 36. Third groove; 41. First pressing block; 42. First groove; 43. Second pressing block; 44. Third pressing block; 45. Fourth pressing block; 46. Positioning hole; 47. Second connecting hole; 261. Opening. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.
[0025] Reference Figure 1 and Figure 2 As shown, this utility model discloses a clamping device capable of rapid material loading, comprising: a base 1, the base 1 including a fixing block 11, and a slot 5 provided on the base 1; a pressure plate 4 connected to the base 1, the pressure plate 4 forming a clamping space with the bottom of the slot 5; and a first clamping assembly 2, including a first clamping member 21, a stop block 22, and a top pressing member 23, the stop block 22 being connected to the base 1, the stop block 22 forming a sliding groove with the base 1, and the first clamping member 21 being slidably connected to the sliding groove. The top pressing member 23 is rotatably connected to the first clamping member 21. The stop block 22 is located between the clamping end of the first clamping member 21 and the top pressing member 23. A first elastic member 25 is provided between the first clamping member 21 and the fixing block 11. The clamping end of the first clamping member 21 can extend into the slot 5. The top pressing member 23 includes a top pressing end for abutting against the stop block 22. The distance from the rotation axis of the top pressing member 23 to the top pressing end is greater than the shortest distance from the rotation axis of the top pressing member 23 to the stop block 22.
[0026] This embodiment provides a fast-loading clamp. By rotating the top pressing member 23, the top pressing end of the top pressing member 23 abuts against the stop block 22. Since the distance from the rotation axis of the top pressing member 23 to the top pressing end is greater than the shortest distance from the rotation axis of the top pressing member 23 to the stop block 22, the first clamping member 21 gradually moves away from the slot 5 during the rotation of the top pressing member 23. At this time, the first elastic member 25 is compressed, and the raw material to be processed can be placed in the slot 5. Finally, the top pressing member 23 is reset, and the first elastic member 25 drives the first clamping member 21 to abut against the raw material to be processed, connecting the pressure plate 4 to the base 1, so that the raw material to be processed is clamped by the pressure plate 4, thereby fixing the position of the raw material to be processed. By cooperating with the top pressing member 23, the stop block 22, and the first clamping member 21, the first clamping member 21 is gradually moved away from the slot 5 by rotating the top pressing member 23. At the same time, the first elastic member 25 is compressed, so there is no need to manually press the first clamping member 21, which improves the feeding efficiency of raw materials and is less labor-intensive than manual pressing.
[0027] Reference Figure 3As shown, the base 1 is generally flat, and has a slot 5 for accommodating raw materials. Specifically, the base 1 also has a receiving groove 12, with multiple slots 5 located at the bottom of the receiving groove 12. A horizontally arranged boss 15 is located within the receiving groove 12, with the slots 5 positioned symmetrically on both sides of the boss 15. The boss 15 has two positioning posts 18, two first connecting holes 16, and multiple pads 17. In this embodiment, there are four pads 17. The first connecting holes 16 can be considered as threaded holes. The positioning posts 18 and the first connecting holes 16 are all located between the pads 17, and the tops of the pads 17 are on the same plane.
[0028] Reference Figure 4 As shown, the pressure plate 4 is connected to the base 1, and a clamping space is formed between the pressure plate 4 and the bottom of the slot 5. Specifically, the pressure plate 4 abuts against the pad 17, thereby ensuring the horizontality of the pressure plate 4 when clamping the raw material to be processed. The pressure plate 4 is provided with a positioning hole 46 and a second connecting hole 47. The second connecting hole 47 can be regarded as a threaded hole. When the pressure plate 4 is connected to the base 1, the positioning pin 18 passes through the positioning hole 46 and engages with the positioning hole 46, thereby positioning the pressure plate 4. The first connecting hole 16 and the second connecting hole 47 are connected by fasteners, which can be regarded as bolts, thereby fixing the position of the pressure plate 4. The pressure plate 4 also includes a first pressure block 41, a second pressure block 43, a third pressure block 44 and a fourth pressure block 45. After the pressure plate 4 is connected to the base 1, the first pressure block 41, the second pressure block 43, the third pressure block 44 and the fourth pressure block 45 form a clamping space with the bottom of the slot 5, which is sufficient to clamp the raw material to be processed located in the slot 5. The first pressing block 41 and the third pressing block 44 are located between the second pressing block 43 and the fourth pressing block 45. The second pressing block 43 and the fourth pressing block 45 are located at the included angle at the ends of the pressing plate 4. The external processing equipment can process the position on the raw material to be processed located between the adjacent pressing plates.
[0029] Reference Figure 2 and Figure 5As shown, the first clamping assembly 2 includes a first clamping member 21, a stop block 22, and a pressing member 23. The stop block 22 is connected to the base 1, and a sliding groove is formed between the stop block 22 and the base 1. The first clamping member 21 is slidably connected to the sliding groove. Specifically, the base 1 includes two fixing blocks 11. The fixing blocks 11 are connected to the bottom of the receiving groove 12 and are located at the edge of the receiving groove 12. The fixing blocks 11 correspond to the positions of the slots 5. The stop block 22 and the first clamping member 21 are located between the fixing blocks 11. The sidewall of the first clamping member 21 abuts against the fixing blocks 11 and can slide relative to them. The fixing blocks 11 are used to guide the movement of the first clamping member 21. The stop block 22 includes a connecting portion 29 located at the bottom. The first clamping member 21 includes a sliding portion 26 with an opening 261. The connecting portion 29 passes through the opening 261 and connects to the base 1, with the connecting portion 29 abutting against the side wall of the opening 261. A sliding groove is located on both sides of the connecting portion 29, i.e., between the connecting portion 29 and the fixing block 11. The first clamping member 21 can be guided by the stop block 22 and the fixing block 11. The opening 261 on the first clamping member 21 can limit the sliding range of the first clamping member 21. The first clamping member 21 includes a clamping end for abutting against the raw material to be processed, and the clamping end of the first clamping member 21 can extend into the slot 5.
[0030] The stop block 22 is located between the clamping end of the first clamping member 21 and the pressing member 23. A first elastic member 25 is provided between the first clamping member 21 and the fixing block 11. The first elastic member 25 can be regarded as a spring. In this embodiment, the first clamping member 21 is connected with two first elastic members 25. The two first elastic members 25 are respectively connected to each fixing block 11. Different numbers of first elastic members 25 can be set according to different required elastic forces. The elastic force applied to the first clamping member 21 by the first elastic members 25 enables the clamping end of the first clamping member 21 to be tightly pressed against the raw material to be processed.
[0031] The pressing member 23 is rotatably connected to the first clamping member 21. The pressing member 23 includes a pressing end for abutting against the stop block 22. The distance from the rotation axis of the pressing member 23 to the pressing end is greater than the shortest distance from the rotation axis of the pressing member 23 to the stop block 22, so that after the pressing end abuts against the stop block 22, it can drive the first clamping member 21 to move away from the slot 5. Specifically, the first clamping assembly 2 also includes a first rotating shaft 24, which is connected to the first clamping member 21 and passes through the pressing member 23 and is rotatably connected to the pressing member 23. The rotation axis of the pressing member 23 is collinear with the central axis of the first rotating shaft 24. When the pressing member 23 is not in contact with the stop block 22, the pressing member 23 is positioned laterally. The connection position between the side of the pressing member 23 near the stop block 22 and the pressing end is arc-shaped, that is, the included angle position of the pressing member 23 near the stop block 22 is arc-shaped. During the rotation, the arc-shaped position of the pressing member 23 abuts against the stop block 22. The arc-shaped position guides the rotation of the pressing member 23. At the same time, by setting the included angle position to be arc-shaped, the pressing member 23 can only rotate within a 90-degree range, thereby avoiding the interference of adjacent pressing members 23 caused by the reverse rotation of the pressing member 23.
[0032] The first clamping member 21 includes a first clamping block 27 and a second clamping block 28, which can be considered as the clamping ends of the first clamping member 21. The ends of the first clamping block 27 and the second clamping block 28 can extend into the slot 5 from the side of the slot 5, thereby abutting against the material to be processed in the slot 5. The first pressure block 41 is provided with a first groove 42 corresponding to the position of the first clamping block 27, and the first clamping block 27 can be inserted into the first groove 42, thereby fixing the material to be processed in both the vertical and horizontal directions. The second clamping block 28 can extend between the second pressure block 43 and the third pressure block 44, thereby abutting and fixing the material to be processed at various positions.
[0033] Reference Figure 3 and Figure 6As shown, the clamping device capable of rapid loading also includes a second clamping member 32. The second clamping assembly 3 includes the second clamping member 32, a second elastic member 34, a second rotating shaft 35, and a mounting block 31. The second elastic member 34 can be considered as a spring. The mounting block 31 has two mounting slots located in the mounting grooves of the base 1, and the mounting block 31 is connected to the base 1. The second rotating shaft 35 is clamped between the mounting block 31 and the base 1. Specifically, the bottom of the mounting block 31 has a third groove 36, and the bottom of the mounting groove has a fourth groove corresponding to the third groove 36. The second rotating shaft 35 engages with both the third groove 36 and the fourth groove. The bottom of the second clamping member 32 near the slot 5 is rotatably connected to the second rotating shaft 35, and the bottom of the second clamping member 32 away from the slot 5 is connected to the second elastic member 34. The second elastic member 34 is also connected to the base 1. The second clamping member 32 also includes a third clamping block 33. When the second elastic member 34 is in its natural state, the third clamping block 33 can extend into the slot 5 and abut against the top of the material to be processed. The fourth pressing block 45 corresponds to the third clamping block 33. The fourth pressing block 45 is provided with a second groove, and the third clamping block 33 can be inserted into the second groove, thereby avoiding interference between the third clamping block 33 and the fourth pressing block 45. When the second elastic member 34 has insufficient elasticity, the fourth pressing block 45 can abut against the third clamping block 33, thereby abutting the third clamping block 33 against the material to be processed. When placing the material to be processed, first press the position on the second clamping member 32 corresponding to the second elastic member 34 to compress the second elastic member 34, thereby causing the third clamping block 33 to lift up. Then, place the material to be processed into the slot 5, and finally stop pressing the second clamping member 32, thereby causing the third clamping block 33 to clamp the material to be processed. The edge of the receiving groove 12 of the base 1 is also provided with a first clearance groove 13. The first clearance groove 13 cooperates with the moving path of the second clamping member 32. The bottom of the receiving groove 12 is provided with a second clearance groove 14 corresponding to the moving path of the second clamping member 32, so as to prevent the second clamping member 32 from abutting against the base 1.
[0034] The base 1 has multiple protrusions along the edge of the material to be processed, forming a groove 5. A first clamping block 27 and a second clamping block 28 extend into the groove 5 and abut against the material to be processed, thus clamping the material horizontally between the first clamping block 27, the second clamping block 28, and the protrusions. The protrusions include a positioning block located at the end of the groove 5 furthest from the second clamping member 32. When the material to be processed is placed in the groove 5, it abuts against the positioning block, achieving precise positioning.
[0035] In use, rotate the top pressing member 23 so that the top pressing end of the top pressing member 23 abuts against the stop block 22. During the rotation of the top pressing member 23, the first clamping member 21 gradually moves away from the slot 5. At this time, the first elastic member 25 is compressed. After the top pressing end of the top pressing member 23 abuts against the stop block 22, the first elastic member 25 remains compressed. Then press the position of the second clamping member 32 corresponding to the second elastic member 34 so that the third clamping block 33 is raised and the raw material to be processed is placed in the slot 5. At the same time, the raw material to be processed abuts against the positioning block. Finally, stop pressing the second clamping member 32. The third clamping block 33 clamps the raw material to be processed and resets the top pressing member 23. The first elastic member 25 drives the first clamping member 21 to abut against the raw material to be processed. Connect the pressure plate 4 to the base 1 so that the raw material to be processed is clamped by the pressure plate 4, thereby fixing the position of the raw material to be processed and completing the feeding of the raw material to be processed.
[0036] This utility model discloses a clamp capable of rapid material loading. Through the cooperation of the top pressing member 23, the stop block 22, and the first clamping member 21, the first clamping member 21 is gradually moved away from the slot 5 by rotating the top pressing member 23. At the same time, the first elastic member 25 is compressed, thus eliminating the need to manually press the first clamping member 21, improving the material loading efficiency, and requiring less effort compared to manual pressing. After the top pressing end abuts against the stop block 22, it can maintain its position. At this time, the second clamping member 32 can be pressed to complete the loading of the material to be processed, thus facilitating the loading of the material to be processed even when multiple clamping members are used.
[0037] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A clamp capable of rapid material loading, characterized in that, include: The base includes a fixing block and a slot is provided on the base; A pressure plate is connected to the base, and a clamping space is formed between the pressure plate and the bottom of the slot. The first clamping assembly includes a first clamping member, a stop block, and a pressing member. The stop block is connected to the base, and a sliding groove is formed between the stop block and the base. The first clamping member is slidably connected to the sliding groove. The pressing member is rotatably connected to the first clamping member. The stop block is located between the clamping end of the first clamping member and the pressing member. A first elastic member is provided between the first clamping member and the fixing block. The clamping end of the first clamping member can extend into the slot. The pressing member includes a pressing end for abutting against the stop block. The distance from the rotation axis of the pressing member to the pressing end is greater than the shortest distance from the rotation axis of the pressing member to the stop block.
2. The clamp capable of rapid loading according to claim 1, characterized in that: The base includes two fixed blocks, the stop block and the first clamping member are located between the fixed blocks, and the first clamping member abuts against the fixed blocks and can slide relative to them.
3. The clamp capable of rapid loading according to claim 1, characterized in that: The stop includes a connecting portion, the first clamping member has an opening, the connecting portion passes through the opening and is connected to the base, and the sliding groove is located on both sides of the connecting portion.
4. The clamp capable of rapid loading according to claim 1, characterized in that: The first clamping assembly further includes a first rotating shaft, which is connected to the first clamping member and passes through the top pressing member and is rotatably connected to the top pressing member. The rotation axis of the top pressing member is collinear with the central axis of the first rotating shaft.
5. The clamp capable of rapid loading according to claim 1, characterized in that: When the pressing member is not in contact with the stop block, the connection position between the side of the pressing member near the stop block and the pressing end is arc-shaped.
6. The clamp capable of rapid loading according to claim 1, characterized in that: The pressure plate further includes a first pressure block, the first clamping member includes a first clamping block, the end of the first clamping block can extend into the slot, the first pressure block is provided with a first groove, and the first clamping block can be inserted into the first groove.
7. The clamp capable of rapid loading according to claim 1, characterized in that: The pressure plate further includes a second pressure block and a third pressure block, and the first clamping member further includes a second clamping block. The end of the second clamping block can extend into the slot, and the second clamping block can also extend between the second pressure block and the third pressure block.
8. The clamp capable of rapid loading according to claim 1, characterized in that: It also includes a second clamping assembly, which includes a second clamping member, a second elastic member, a second rotating shaft, and mounting blocks. The two mounting blocks are connected to the base. The second rotating shaft is clamped between the mounting blocks and the base. One end of the second clamping member is rotatably connected to the second rotating shaft, and the other end of the second clamping member is connected to the second elastic member. The second elastic member is also connected to the base.
9. The clamping device capable of rapid loading according to claim 8, characterized in that: The second clamping member further includes a third clamping block that can extend into the slot, and the pressure plate further includes a fourth pressure block that has a second groove, into which the third clamping block can be inserted.
10. The clamp capable of rapid loading according to claim 1, characterized in that: The base also includes a receiving groove, the slot is located at the bottom of the receiving groove, the receiving groove is provided with a boss, the boss is provided with a positioning post, a first connecting hole and a plurality of pads, the pressure plate abuts against the pads, the pressure plate is provided with a positioning hole and a second connecting hole, the positioning post is engaged with the positioning hole, and the first connecting hole and the second connecting hole are connected by fasteners.