A highly compatible quick-clamping fixture
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]然而在实施相关技术中发现上述存在以下问题:目前的多种夹具仅能沿水平方向平移移动通过对向移动力实现夹持,但是对于表面具有一定倾斜面的异形工件具有一定局限性,其中上述一种装夹夹具,其通过夹板仅能沿底座长度方向直线移动以实现对工件的竖直夹持,夹持角度固定,仅适配表面平整的工件,对于异形或尺寸多变的工件具有一定的局限性
[0016] 1. This utility model uses a first drive source to drive the adjusting screw to rotate, which facilitates the adjustment plate, the second drive source, and the second clamping block to approach the first clamping block as a whole. The opposing clamping force generated by the second clamping block and the first clamping block quickly clamps and fixes the workpiece. The second drive source drives the second clamping block to extend forward and retract backward, which facilitates the corresponding tilt adjustment of the second clamping block under the hinge action of the hinge seat. The flexible tilting of the second clamping block in the horizontal direction helps to adapt to irregularly shaped workpieces and improves the flexibility of clamping workpieces of different sizes. Furthermore, the first rubber pad and the second rubber pad help to increase the frictional force in contact with the workpiece, thereby helping to improve the stability of contact with the workpiece.
Smart Images

Figure CN224615724U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of clamping fixture technology, specifically a highly compatible quick clamping fixture. Background Technology
[0002] In modern manufacturing, CNC equipment and workpiece machining centers are widely used in the processing and production of various parts due to their high precision and high automation. When these machines are running, they need to use fixtures to stably fix the workpieces to ensure that the workpieces do not shift during the processing, thereby ensuring processing accuracy and product quality. However, the fixtures commonly available on the market have certain limitations in practical applications.
[0003] Meanwhile, a clamping fixture with application number CN202123338662.4 includes a base and a clamping plate. A linkage component is provided on the base, and a sliding component driven by the linkage component is provided on the clamping plate. The linkage component includes a first rotating rod located below the base, a second rotating rod driven by the first rotating rod, a first reversing member connected between the first rotating rod and the second rotating rod, and a second reversing member connected between the second rotating rod and the sliding component.
[0004] However, the following problems were found in the implementation of the relevant technologies: the current various clamps can only move horizontally and achieve clamping by opposing moving forces, but they have certain limitations for irregular workpieces with a certain inclined surface. Among them, the clamping fixture mentioned above can only move linearly along the length of the base to achieve vertical clamping of the workpiece. The clamping angle is fixed and it is only suitable for workpieces with flat surfaces. It has certain limitations for irregular or variable-sized workpieces. Utility Model Content
[0005] To address the problems mentioned in the background art, this utility model provides a highly compatible quick clamping fixture, which has the advantages of adaptability to irregularly shaped workpieces and compatibility with processing equipment in different environments.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a highly compatible quick clamping fixture, comprising a reinforcing plate, wherein auxiliary components and clamping components are respectively provided on the reinforcing plate, a first driving source is connected to the inner wall of one side of the reinforcing plate, an adjusting screw is poweredly connected to the power output end of the first driving source, an adjusting plate is threadedly connected to the surface of the adjusting screw through a screw nut, a second driving source is connected to the surface of the adjusting plate, and two mounting plates are connected to the bottom end of the reinforcing plate;
[0007] The surface of the auxiliary component is connected to the surface of the reinforcing plate to assist in clamping;
[0008] The surface of the clamping assembly is poweredly connected to the power output end of the second drive source to drive the clamping assembly to tilt in the horizontal direction.
[0009] Preferably, the auxiliary component includes a support rod, a first clamping block, and a first rubber pad. The support rod is disposed on the front side of the reinforcing plate, and a first fixing rod is connected to the inner side of the support rod. The first clamping block is disposed at one end of the first fixing rod, and a first rubber pad is connected to one end of the first clamping block.
[0010] Preferably, the clamping assembly includes a hinge seat, a second clamping block, and a fixing frame. The hinge seat is disposed on the power output end of the second drive source. A support plate is hinged to the surface of the hinge seat. A reinforcing rod is connected to the inner side of the support plate. The second clamping block is disposed at one end of the reinforcing rod. A second rubber pad is connected to the surface of the second clamping block. The fixing frame is disposed on the surface of the second drive source. An adapter plate is rotatably connected to the inner side of the fixing frame.
[0011] Preferably, the surface of the support plate is rotatably connected to the surface of the adapter plate.
[0012] Preferably, the surface of the adapter plate is hinged to the hinge seat.
[0013] Preferably, one end of the adjusting screw is rotatably connected to the inner wall of the other side of the reinforcing plate via a bearing.
[0014] Preferably, the surface of the adjusting plate is in contact with the inner wall of the reinforcing plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model uses a first drive source to drive the adjusting screw to rotate, which facilitates the adjustment plate, the second drive source, and the second clamping block to approach the first clamping block as a whole. The opposing clamping force generated by the second clamping block and the first clamping block quickly clamps and fixes the workpiece. The second drive source drives the second clamping block to extend forward and retract backward, which facilitates the corresponding tilt adjustment of the second clamping block under the hinge action of the hinge seat. The flexible tilting of the second clamping block in the horizontal direction helps to adapt to irregularly shaped workpieces and improves the flexibility of clamping workpieces of different sizes. Furthermore, the first rubber pad and the second rubber pad help to increase the frictional force in contact with the workpiece, thereby helping to improve the stability of contact with the workpiece.
[0017] 2. This utility model uses bolts to connect and install two mounting plates at the bottom of the reinforcing plate to the processing equipment in the external environment, which is convenient for adapting to CNC machine tools and processing equipment in multiple environments. Moreover, the mounting plates can be disassembled from multiple devices by removing the bolts. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a top view of the planar structure of this utility model;
[0020] Figure 3 This is a partial structural schematic diagram of the present invention;
[0021] Figure 4 This is a cross-sectional structural diagram of the present invention.
[0022] In the diagram: 1. Reinforcing plate;
[0023] 2. Auxiliary components; 21. Support rod; 22. First fixing rod; 23. First clamping block; 24. First rubber pad;
[0024] 3. Clamping assembly; 31. Hinge seat; 32. Support plate; 33. Reinforcing rod; 34. Second clamping block; 35. Second rubber pad; 36. Fixing frame; 37. Adapter plate;
[0025] 4. First drive source; 5. Adjusting screw; 6. Adjusting plate; 7. Second drive source; 8. Mounting plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] like Figures 1 to 4 As shown, this utility model provides a highly compatible quick clamping fixture, including a reinforcing plate 1. The reinforcing plate 1 is respectively provided with an auxiliary component 2 and a clamping component 3. A first drive source 4 is connected to the inner wall of one side of the reinforcing plate 1 to provide driving force for the adjusting screw 5. The power output end of the first drive source 4 is connected to the adjusting screw 5. The surface of the adjusting screw 5 is threaded with an adjusting plate 6 through a screw nut to facilitate driving the adjusting plate 6 to move horizontally. A second drive source 7 is connected to the surface of the adjusting plate 6. Two mounting plates 8 are connected to the bottom end of the reinforcing plate 1. The mounting plates 8 can be connected to the processing equipment in the external environment by bolts. It is compatible with CNC machine tools and processing equipment in multiple environments. The mounting plates 8 can be disassembled from multiple devices by removing the bolts.
[0028] The surface of the auxiliary component 2 is connected to the surface of the reinforcing plate 1 for auxiliary clamping;
[0029] The surface of the clamping assembly 3 is poweredly connected to the power output end of the second drive source 7 to drive the clamping assembly 3 to tilt in the horizontal direction.
[0030] Specifically, the auxiliary component 2 includes a support rod 21, a first clamping block 23, and a first rubber pad 24. The support rod 21 is located on the front of the reinforcing plate 1, and a first fixing rod 22 is connected to the inner side of the support rod 21. The first clamping block 23 is located at one end of the first fixing rod 22, and a first rubber pad 24 is connected to one end of the first clamping block 23 to facilitate increasing the friction force in contact with the workpiece.
[0031] Furthermore, the clamping assembly 3 includes a hinge seat 31, a second clamping block 34, and a fixing frame 36. The hinge seat 31 is disposed on the power output end of the second drive source 7. A support plate 32 is hinged to the surface of the hinge seat 31 to facilitate the transfer force for the support plate 32. A reinforcing rod 33 is connected to the inner side of the support plate 32. The second clamping block 34 is disposed at one end of the reinforcing rod 33. A second rubber pad 35 is connected to the surface of the second clamping block 34 to further improve the stability of workpiece clamping through double friction. The fixing frame 36 is disposed on the surface of the second drive source 7. A transition plate 37 is rotatably connected to the inner side of the fixing frame 36.
[0032] Furthermore, the surface of the support plate 32 is rotatably connected to the surface of the adapter plate 37, which facilitates the provision of support force for the adjustment of the support plate 32.
[0033] It is worth noting that the surface of the adapter plate 37 is hinged to the hinge seat 31, which facilitates further improvement of the stability of the second clamping block 34 during tilt adjustment.
[0034] It is worth noting that one end of the adjusting screw 5 is rotatably connected to the inner wall of the other side of the reinforcing plate 1 through a bearing, which provides support for the adjusting screw 5 and prevents it from falling off.
[0035] It is worth mentioning that the surface of the adjusting plate 6 is in contact with the inner wall of the reinforcing plate 1, which helps to improve the stability of the adjusting plate 6 during translation and movement, and avoids skewing.
[0036] Among them, the adjusting screw 5 and the hinge seat 31 are existing technologies and will not be described in detail; at the same time, this utility model also includes a power supply, a controller, and a switch, which are not the main technical points of this patent and will not be described in detail; the "front, back, left, and right" perspectives of this device are as follows: Figure 1 The direction shown in the diagram is the reference.
[0037] Working principle: First, the two mounting plates 8 at the bottom of the reinforcing plate 1 are connected to the processing equipment in the external environment by bolts. It is compatible with CNC machine tools and processing equipment in multiple environments. The mounting plates 8 can be disassembled from multiple equipment by removing the bolts. When it is necessary to clamp and fix the workpiece, the first drive source 4 drives the adjusting screw 5 to rotate, thereby driving the adjusting plate 6, the second drive source 7 and the second clamping block 34 to approach the first clamping block 23. The second clamping block 34 and the first clamping block 23 generate opposing clamping forces to quickly clamp and fix the workpiece. The operation is simple.
[0038] The second drive source 7 drives the hinge seat 31 to extend forward, thereby causing the end of the support plate 32 hinged to it to tilt to the right. The second drive source 7 drives the hinge seat 31 to retract backward, which causes the second clamping block 34 and the second rubber pad 35 to tilt horizontally to the left. In other words, the second drive source 7 drives the hinge seat 31 to tilt the support plate 32, making the second clamping block 34 more flexible in the horizontal direction, which is more conducive to adapting to irregularly shaped workpieces. This avoids the second clamping block 34 and the first clamping block 23 being in a vertical state, which is not conducive to adapting to workpieces with inclined surfaces. It improves the flexibility of clamping workpieces of different sizes. In addition, the first rubber pad 24 and the second rubber pad 35 help to increase the frictional force in contact with the workpiece, thereby helping to improve the stability of contact with the workpiece.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A highly compatible quick-clamping fixture, comprising a reinforcing plate (1), characterized in that: The reinforcing plate (1) is provided with an auxiliary component (2) and a clamping component (3). The inner wall of one side of the reinforcing plate (1) is connected to a first driving source (4). The power output end of the first driving source (4) is connected to an adjusting screw (5). The surface of the adjusting screw (5) is threaded with an adjusting plate (6) through a screw nut. The surface of the adjusting plate (6) is connected to a second driving source (7). The bottom end of the reinforcing plate (1) is connected to two mounting plates (8). The surface of the auxiliary component (2) is connected to the surface of the reinforcing plate (1) for auxiliary clamping; The surface of the clamping assembly (3) is poweredly connected to the power output end of the second drive source (7) to drive the clamping assembly (3) to tilt in the horizontal direction.
2. The highly compatible quick-clamping fixture according to claim 1, characterized in that: The auxiliary component (2) includes a support rod (21), a first clamping block (23) and a first rubber pad (24). The support rod (21) is disposed on the front side of the reinforcing plate (1). A first fixing rod (22) is connected to the inner side of the support rod (21). The first clamping block (23) is disposed at one end of the first fixing rod (22). A first rubber pad (24) is connected to one end of the first clamping block (23).
3. The highly compatible quick-clamping fixture according to claim 2, characterized in that: The clamping assembly (3) includes a hinge seat (31), a second clamping block (34), and a fixing frame (36). The hinge seat (31) is disposed on the power output end of the second drive source (7). A support plate (32) is hinged to the surface of the hinge seat (31). A reinforcing rod (33) is connected to the inner side of the support plate (32). The second clamping block (34) is disposed at one end of the reinforcing rod (33). A second rubber pad (35) is connected to the surface of the second clamping block (34). The fixing frame (36) is disposed on the surface of the second drive source (7). An adapter plate (37) is rotatably connected to the inner side of the fixing frame (36).
4. The highly compatible quick-clamping fixture according to claim 3, characterized in that: The surface of the support plate (32) is rotatably connected to the surface of the adapter plate (37).
5. A highly compatible quick-clamping fixture according to claim 3, characterized in that: The surface of the adapter plate (37) is hinged to the hinge seat (31).
6. The highly compatible quick-clamping fixture according to claim 1, characterized in that: One end of the adjusting screw (5) is rotatably connected to the inner wall of the other side of the reinforcing plate (1) via a bearing.
7. The highly compatible quick-clamping fixture according to claim 1, characterized in that: The surface of the adjusting plate (6) is in contact with the inner wall of the reinforcing plate (1).
Citation Information
Patent Citations
Clamping fixture
CN217292002U