Clamp with locking structure
By introducing a multi-point locking structure and auxiliary push rod into the fixture, the problem of workpiece displacement during clamping and positioning is solved, achieving stable workpiece fixation and continuous operation.
Patent Information
- Application Number
- CN202520188341.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Existing fixtures cannot fix multiple positions of the workpiece during clamping and positioning, which can easily cause the workpiece to shift when the operation is too large, affecting the continuity of work.
The locking structure, composed of components such as a base frame, mounting platform, side frame, trapezoidal plate, linear motor, and rotary motor, achieves multi-position fixation of the workpiece through multi-point locking and the cooperation of auxiliary push rods, thus preventing displacement.
It effectively prevents workpieces from shifting during operation, ensuring the continuity and stability of work.
Smart Images
Figure CN223776986U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping technology, and in particular to a clamp with a locking structure. Background Technology
[0002] A fixture is a device used in mechanical manufacturing to fix a workpiece in the correct position for construction or inspection. It is also called a clamp. In a broader sense, any device used to quickly, conveniently and safely install a workpiece in any step of the process can be called a fixture.
[0003] The existing workpieces require clamps for clamping and positioning, but the existing clamps cannot fix the workpiece in multiple positions. If the operation is too large, it is easy to cause the workpiece to shift and cause work to stop. Utility Model Content
[0004] The purpose of this utility model is to provide a clamp with a locking structure to solve the problem that existing clamps are required for clamping and positioning workpieces, but existing clamps cannot fix multiple positions of the workpiece. Once the operation is too large, it is easy to cause the workpiece to shift and cause work to stop.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a clamp with a locking structure, including a base frame, a mounting platform on the top of the base frame, a side frame fixedly connected to the top of the mounting platform, a trapezoidal plate fixedly connected to the inner side of the side frame, a central locking member provided in the middle of the inner side of the side frame, a top frame plate fixedly connected to the top of the trapezoidal plate, a side locking member provided on the right side of the trapezoidal plate, and an auxiliary member fixedly connected to the left side of the trapezoidal plate;
[0006] The auxiliary components include a lower linear motor, an auxiliary push rod one, an upper linear motor, and an auxiliary push rod two. The top of the lower linear motor is provided with an auxiliary push rod one located inside the bottom of the clamping body. The side of the lower linear motor is fixedly connected to the upper linear motor through a connecting block. The top of the upper linear motor is provided with an auxiliary push rod two located at the top of the clamping body.
[0007] As a preferred technical solution of this utility model, the top and bottom of the base frame and the mounting platform are respectively provided with a slot and a plate, and the plate at the bottom of the mounting platform is engaged with the inside of the slot of the base frame.
[0008] As a preferred embodiment of this utility model, a reinforcing plate is provided between the top of the mounting platform and the side frame, and the number of the reinforcing plates is three.
[0009] As a preferred technical solution of this utility model, the intermediate locking component includes a rotary motor, a linkage shaft, and a middle locking plate. The output shaft of the rotary motor is fixedly connected to the linkage shaft, and the outer side of the linkage shaft is fixedly connected to the middle locking plate located on the outer side of the top frame plate and the clamping body.
[0010] As a preferred embodiment of this utility model, the side locking component includes a connecting frame, a second rotary motor, a second linkage shaft, and a side locking plate. The second rotary motor is fixedly connected to the side of the connecting frame. The output shaft of the second rotary motor passes through the side of the connecting frame and is fixedly connected to the second linkage shaft. The side locking plate located outside the clamping body is fixedly connected to the outside of the second linkage shaft. The top of the base frame is equipped with a mounting platform via a slot and a plate. A trapezoidal plate is installed on the inner side of the side frame mounted on the top of the mounting platform. The side locking component is installed on the inner side of the trapezoidal plate. Two second rotary motors are installed on the side of the connecting frame inside the side locking component. The side locking plates are installed on the outer side of the linkage shafts mounted on the output shafts of the two second rotary motors. The two side locking plates are located on the side of the clamping body, and a middle locking component is installed in the middle of the inner side of the side plate. A middle locking plate is installed on the output shaft of a first rotary motor inside the middle locking component. The middle locking plate can fix the clamping body at the top of the top frame plate to prevent its middle position from moving.
[0011] As a preferred embodiment of this utility model, the side of the connecting frame is snapped onto the inner side of the trapezoidal plate.
[0012] As a preferred embodiment of this utility model, the number of upper and lower linear motors arranged inside the clamping body is two; the upper and lower linear motors are installed inside the trapezoidal plate through connecting blocks, and the top of the upper and lower linear motors are respectively provided with auxiliary push rod 2 and auxiliary push rod 1, and two sets of both the upper and lower linear motors are provided. The two auxiliary push rods 1 and 2 can lock the inside of the clamping body to prevent displacement during operation.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model uses a mounting platform installed on the top of the base frame via a slot and a plate. A trapezoidal plate is installed on the inner side of the side frame on the top of the mounting platform. A side locking component is installed on the inner side of the trapezoidal plate. Two rotary motors are installed on the side of the connecting frame inside the side locking component. A side locking plate is installed on the outer side of the linkage shaft installed on the output shaft of the two rotary motors. The two side locking plates are located on the side of the clamping body, and a middle locking component is installed in the middle of the inner side of the side plate. A middle locking plate is installed on the output shaft of the rotary motor inside the middle locking component. The middle locking plate can fix the clamping body on the top of the top frame plate and prevent its middle position from moving.
[0015] 2. In this utility model, an upper linear motor and a lower linear motor are installed on the inner side of a trapezoidal plate via a connecting block. The top of the upper linear motor and the lower linear motor are respectively provided with an auxiliary push rod 2 and an auxiliary push rod 1. Both the upper linear motor and the lower linear motor are provided with two sets. The two auxiliary push rods 1 and 2 can lock the inner side of the clamping body to prevent displacement during operation. Attached Figure Description
[0016] Figure 1 This is a front view of the structure of this utility model;
[0017] Figure 2 This is a rear view of the structure of this utility model;
[0018] Figure 3 This is a structural auxiliary component diagram of the present invention;
[0019] Figure 4 This is a structural side locking component diagram of the present invention;
[0020] Figure 5 This is a diagram of the intermediate locking component of the present invention.
[0021] In the diagram: 1. Base frame; 2. Mounting platform; 3. Side frame; 4. Trapezoidal plate; 5. Intermediate locking component; 51. Rotary motor one; 52. Linkage shaft one; 53. Middle locking plate; 6. Auxiliary component; 61. Lower linear motor; 62. Auxiliary push rod one; 63. Upper linear motor; 64. Auxiliary push rod two; 7. Side locking component; 71. Connecting frame; 72. Rotary motor two; 73. Linkage shaft two; 74. Side locking plate; 8. Reinforcing plate; 9. Clamp body; 10. Top frame plate. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-5 This utility model provides a clamp with a locking structure, including a base frame 1, a mounting platform 2 on the top of the base frame 1, a side frame 3 fixedly connected to the top of the mounting platform 2, a trapezoidal plate 4 fixedly connected to the inner side of the side frame 3, and a middle locking member 5 in the middle of the inner side of the side frame 3. A top frame plate 10 is fixedly connected to the top of the trapezoidal plate 4, a side locking member 7 is provided on the right side of the trapezoidal plate 4, and an auxiliary member 6 is fixedly connected to the left side of the trapezoidal plate 4.
[0024] The auxiliary component 6 includes a lower linear motor 61, an auxiliary push rod 62, an upper linear motor 63, and an auxiliary push rod 64. The top of the lower linear motor 61 is provided with an auxiliary push rod 62 located inside the bottom of the clamping body 9. The side of the lower linear motor 61 is fixedly connected to the upper linear motor 63 through a connecting block. The top of the upper linear motor 63 is provided with an auxiliary push rod 64 located at the top of the clamping body 9.
[0025] The top and bottom of the base frame 1 and the mounting platform 2 are respectively provided with slots and plates. The plate at the bottom of the mounting platform 2 is engaged with the inside of the slot of the base frame 1. There are three reinforcing plates 8 between the top of the mounting platform 2 and the side frame 3. The intermediate locking component 5 includes a rotary motor 51, a linkage shaft 52 and a middle locking plate 53. The output shaft of the rotary motor 51 is fixedly connected to the linkage shaft 52. The outer side of the linkage shaft 52 is fixedly connected to the middle locking plate 53 located outside the top frame plate 10 and the clamping body 9.
[0026] The side locking component 7 includes a connecting frame 71, a second rotary motor 72, a second linkage shaft 73, and a side locking plate 74. The second rotary motor 72 is fixedly connected to the side of the connecting frame 71. The output shaft of the second rotary motor 72 passes through the side of the connecting frame 71 and is fixedly connected to the second linkage shaft 73. The side locking plate 74, located on the outside of the clamping body 9, is fixedly connected to the outside of the linkage shaft 73. The top of the base frame 1 is mounted on the mounting platform 2 via a slot and a plate. The inner side of the side frame 3 mounted on the top of the mounting platform 2 is mounted on the trapezoidal plate 4. The side locking component 7 is mounted on the inner side of the trapezoidal plate 4. Two second rotary motors 72 are mounted on the side of the connecting frame 71 inside the side locking component 7. The side locking plate 74 is mounted on the outside of the linkage shaft mounted on the output shaft of the two second rotary motors 72. The two side locking plates 74 are located on the side of the clamping body 9, and the inner side of the side plate is... A central locking component 5 is installed in the middle. A central locking plate 53 is installed on the output shaft of the rotary motor 51 inside the central locking component 5. The central locking plate 53 can fix the clamping body 9 at the top of the top frame plate 10 to prevent its central position from moving. The side of the connecting frame 71 is snapped into the inside of the trapezoidal plate 4. There are two sets of upper linear motors 63 and lower linear motors 61 inside the clamping body 9. The upper linear motors 63 and lower linear motors 61 are installed inside the trapezoidal plate 4 through connecting blocks. The top of the upper linear motors 63 and lower linear motors 61 are respectively provided with auxiliary push rod 2 64 and auxiliary push rod 1 62. There are two sets of upper linear motors 63 and lower linear motors 61. The two auxiliary push rods 1 62 and auxiliary push rod 2 64 can lock the inside of the clamping body 9 to prevent displacement during operation.
[0027] In practical use, firstly, the mounting platform 2 is installed on the top of the base frame 1 via a slot and a plate. A trapezoidal plate 4 is installed inside the side frame 3 mounted on the top of the mounting platform 2. A side locking component 7 is installed inside the trapezoidal plate 4. Two rotary motors 72 are installed on the side of the connecting frame 71 inside the side locking component 7. A side locking plate 74 is installed on the outside of the linkage shaft mounted on the output shaft of the two rotary motors 72. The two side locking plates 74 are located on the side of the clamping body 9, and a middle locking component 5 is installed in the middle of the inner side of the side plate. A rotary motor 51 is installed inside the middle locking component 5. The middle locking plate 53 can fix the clamping body 9 at the top of the top frame plate 10 to prevent the middle part from moving. The upper linear motor 63 and the lower linear motor 61 are installed on the inner side of the trapezoidal plate 4 through the connecting block. The top of the upper linear motor 63 and the lower linear motor 61 are respectively provided with auxiliary push rod 2 64 and auxiliary push rod 1 62. Both the upper linear motor 63 and the lower linear motor 61 are provided with two sets. The two auxiliary push rods 1 62 and auxiliary push rod 2 64 can lock the inner side of the clamping body 9 to prevent displacement during operation.
[0028] 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 clamp with a locking structure, comprising a base frame (1), characterized in that: The base frame (1) is provided with a mounting platform (2) at the top. A side frame (3) is fixedly connected to the top of the mounting platform (2). A trapezoidal plate (4) is fixedly connected to the inner side of the side frame (3). A middle locking member (5) is provided in the middle of the inner side of the side frame (3). A top frame plate (10) is fixedly connected to the top of the trapezoidal plate (4). A side locking member (7) is provided on the right side of the trapezoidal plate (4). An auxiliary member (6) is fixedly connected to the left side of the trapezoidal plate (4). The auxiliary component (6) includes a lower linear motor (61), an auxiliary push rod one (62), an upper linear motor (63), and an auxiliary push rod two (64). The lower linear motor (61) has an auxiliary push rod one (62) located inside the bottom of the clamping body (9) at its top. The upper linear motor (63) is fixedly connected to the side of the lower linear motor (61) by a connecting block. The upper linear motor (63) has an auxiliary push rod two (64) located at the top of the clamping body (9) at its top.
2. The clamp with a locking structure according to claim 1, characterized in that: The top and bottom of the base frame (1) and the mounting platform (2) are respectively provided with slots and plates, and the plate at the bottom of the mounting platform (2) is engaged with the inside of the slot of the base frame (1).
3. A clamp with a locking structure according to claim 1, characterized in that: The mounting platform (2) is provided with a reinforcing plate (8) between the top and the side frame (3), and the number of the reinforcing plates (8) is three.
4. A clamp with a locking structure according to claim 1, characterized in that: The intermediate locking component (5) includes a rotary motor (51), a linkage shaft (52), and a middle locking plate (53). The output shaft of the rotary motor (51) is fixedly connected to the linkage shaft (52), and the outer side of the linkage shaft (52) is fixedly connected to the middle locking plate (53) located outside the top frame plate (10) and the clamping body (9).
5. A clamp with a locking structure according to claim 1, characterized in that: The side locking component (7) includes a connecting frame (71), a second rotary motor (72), a second linkage shaft (73), and a side locking plate (74). The second rotary motor (72) is fixedly connected to the side of the connecting frame (71). The output shaft of the second rotary motor (72) passes through the side of the connecting frame (71) and is fixedly connected to the second linkage shaft (73). The side locking plate (74) located outside the clamping body (9) is fixedly connected to the outside of the second linkage shaft (73).
6. A clamp with a locking structure according to claim 5, characterized in that: The side of the connecting frame (71) is snapped into the inside of the trapezoidal plate (4).
7. A clamp with a locking structure according to claim 1, characterized in that: The number of upper linear motors (63) and lower linear motors (61) arranged inside the clamping body (9) is two.