Convenient and fast adjusting type clamp for film coating
The clamping assembly is automatically adjusted by a motor-driven adjustment component, which solves the problems of cumbersome operation and lack of versatility of traditional coating fixtures, and achieves efficient and stable clamping of sheet metal, thereby improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202520245664.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Traditional coating fixtures are cumbersome to operate, inefficient, and lack versatility, leading to human error and production interruptions, increasing labor intensity and costs.
The adjustment drive component driven by a motor achieves automatic adjustment of the clamping component through the cooperation of the lead screw and lead nut, adapting to the clamping of plates of different sizes and specifications.
It improves the adjustment efficiency and versatility of the fixture, reduces manual operation time, ensures stable clamping of the sheet metal, avoids frequent fixture changes, and improves production efficiency and reduces costs.
Smart Images

Figure CN223738119U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping technology, and in particular to a convenient adjustable clamp for coating. Background Technology
[0002] In the field of modern coating technology, with the continuous development of technology, the requirements for coating quality and efficiency are becoming increasingly stringent. Precise and stable fixture devices are crucial in the coating process of sheet metal.
[0003] Traditional clamps often rely on manual adjustment, which is cumbersome and inefficient. For example, when dealing with sheets of different sizes, a significant amount of time needs to be spent manually adjusting the clamping position and force. This not only increases labor intensity but also makes it easy for human error to cause unstable clamping of the sheet. Moreover, some clamps lack good versatility; when processing sheets of various sizes, frequent clamp changes may be necessary, which undoubtedly interrupts the coating process, reduces production efficiency, and increases production costs. Utility Model Content
[0004] The purpose of this invention is to provide a convenient adjustable clamp for coating, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution, which includes an installation and placement frame, an adjustment drive assembly disposed within the installation and placement frame, and an array of clamping assemblies disposed on the installation and placement frame, each of the clamping assemblies being drivenly connected to the adjustment drive assembly.
[0006] As a preferred embodiment of this utility model, the mounting frame includes a cross-shaped placement plate, the bottom of which is provided with several support legs, and the cross-shaped mounting plate is provided between the support legs.
[0007] In a preferred embodiment of this utility model, the adjustment drive assembly includes a motor disposed at the bottom of a cross-shaped mounting plate, a lead screw disposed on the transmission end of the motor, the other end of the lead screw being movably disposed at the bottom of the cross-shaped mounting plate via a bearing seat, a drive disk sleeved on the lead screw, a nut disposed inside the drive disk, the nut being threaded onto the lead screw, and several connecting fork-shaped rods disposed on the outer side of the drive disk.
[0008] As a preferred embodiment of the present invention, the clamping assembly includes a first triangular connector disposed on the top of the cross-shaped placement plate, a first connecting rod movably connected to the first triangular connector, and a second connecting rod movably disposed at the end of the first connecting rod away from the first triangular connector. The clamping assembly also includes a sliding sleeve slidably disposed on the cross-shaped placement plate, a second triangular connector disposed on the top of the sliding sleeve, and a second connecting rod movably disposed at the end of the second connecting rod away from the first connecting rod on the second triangular connector.
[0009] The connecting rod 1 and the connecting rod 2 are connected by symmetrically arranged rotating shafts on both outer walls. A connecting handle is movably arranged on the rotating shaft. A linkage block is arranged between the bottoms of the two connecting handles. One end of the linkage block is arranged on the connecting fork-shaped rod, and the other end of the linkage block is arranged inside the U-shaped part.
[0010] As a preferred embodiment of this utility model, a groove is provided on the inner wall of each of the support legs, and a slider is provided on the back of the U-shaped part, and the slider is movably and slidably disposed in the groove.
[0011] As a preferred embodiment of this invention, the front side of the sliding sleeve is provided with a clamping plate.
[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:
[0013] 1. This utility model adjusts the motor in the drive assembly to drive the lead screw to rotate, and uses the cooperation between the lead screw and the lead nut to drive the movement of related components, thereby realizing the drive adjustment of the clamping assembly. The operation is simple and convenient. Just control the forward or reverse rotation of the motor to easily control the clamping and releasing action of the clamping assembly on the plate. Compared with traditional manually adjusted clamps, it greatly improves the adjustment efficiency and saves time and labor costs. It has obvious advantages, especially when frequently changing plates of different sizes for coating.
[0014] 2. Due to its adjustable characteristics, this utility model can adapt well to plates of different sizes and specifications to be coated. By driving the adjustment component with a motor, the clamping component can be driven to change the clamping range. Whether the plate is large or small, it can be firmly fixed, which improves the versatility of the fixture and reduces the trouble of frequently changing the fixture due to changes in the size of the plate. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the installation and placement frame structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the adjustment drive component structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the clamping component structure of this utility model.
[0019] Reference numerals: 1. Mounting frame; 10. Cross-shaped mounting plate; 11. Support leg; 12. Slide groove; 13. Cross-shaped mounting plate; 2. Adjustment drive assembly; 20. Motor; 21. Lead screw; 22. Drive disc; 23. Lead screw nut; 24. Connecting fork rod; 25. Bearing seat; 36. Clamping assembly; 30. First triangular connector; 31. Connecting rod one; 32. Connecting rod two; 33. Sliding sleeve; 34. Second triangular connector; 35. Rotating shaft; 36. Connecting handle; 37. Linkage block; 38. U-shaped part; 39. Slider; 310. Clamping plate. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0021] like Figures 1-4 As shown, the present invention proposes a convenient adjustable clamp for coating. The present invention includes a mounting frame 1, an adjustment drive component 2 is provided in the mounting frame 1, and an array of clamping components 3 are provided on the mounting frame 1. Each clamping component 3 is drivenly connected to the adjustment drive component 2.
[0022] The specific structure of the mounting and placement rack is as follows: it has a cross-shaped placement plate 10, several support legs 11 are installed at the bottom of the cross-shaped placement plate 10, and a cross-shaped mounting plate 13 is set between the support legs 11. This structure provides a stable support foundation for the entire device. The cross-shaped placement plate 10 serves as a platform for placing the material to be processed. Its shape design is conducive to the stability of the material placement and the convenience of subsequent clamping operations.
[0023] The adjustment drive assembly 2 is constructed as follows: a motor 20 is installed at the bottom of the cross-shaped mounting plate 13. The transmission end of the motor 20 is connected to the lead screw 21. The other end of the lead screw 21 is movably installed at the bottom of the cross-shaped placement plate 10 through the bearing seat 25. A drive disk 22 is sleeved on the lead screw 21. A nut 23 is installed inside the drive disk 22 and is threadedly engaged with the lead screw 21. Several connecting fork rods 24 are installed on the outside of the drive disk 22. When the motor 20 starts to rotate forward or reverse, the lead screw 21 will rotate accordingly. With the help of the threaded transmission relationship between the nut 23 and the lead screw 21, the drive disk 22 can move up and down along the lead screw 21. The connecting fork rods 24 can transmit this motion to drive the clamping assembly 3 to work.
[0024] The clamping assembly 3 includes a first triangular connector 30 disposed on the top of the cross-shaped placement plate 10. A connecting rod 31 is movably connected to the first triangular connector 30. A connecting rod 32 is movably disposed at the end of the connecting rod 31 away from the first triangular connector 30. In addition, there is a sliding sleeve 33 slidably disposed on the cross-shaped placement plate 10. A second triangular connector 34 is disposed on the top of the sliding sleeve 33. The end of the connecting rod 32 away from the connecting rod 31 is movably disposed on the second triangular connector 34. Rotating shafts 35 are symmetrically disposed on the outer walls on both sides of the end where the connecting rod 31 and the connecting rod 32 are connected. A connecting handle 36 is movably disposed on the rotating shaft 35. A linkage block 37 is disposed between the bottoms of the two connecting handles 36. One end of the linkage block 37 is disposed on the connecting fork-shaped rod. On the 24, the other end is set inside the U-shaped part 38. Each support leg 11 has a groove 12 on its inner wall. The back of the U-shaped part 38 is provided with a slider 39, which is movably slidably set in the groove 12. The front of the sliding sleeve 33 is provided with a clamping plate 310. When the adjustment drive assembly 2 is working, the connecting fork rod 24 drives the linkage block 37 to move. Through the linkage of the connecting handle 36, the connecting ends of the connecting rod 1 31 and the connecting rod 2 32 produce corresponding movements, thereby pushing the sliding sleeve 33 to slide on the cross-shaped placement plate 10. Due to the clamping plate 310 on the sliding sleeve 33, the clamping action of the plate placed on the cross-shaped placement plate 10 is finally realized. The cooperation between the slider 39 and the groove 12 ensures the stability and accuracy of the movement of each component during the clamping process.
[0025] In use, the first step is to accurately place the plate to be coated at the top center of the cross-shaped placement plate 10. Then, start the motor 20 to make it rotate forward. The rotation of the motor 20 drives the lead screw 21 to rotate forward synchronously. Under the cooperation of the lead screw 21 and the lead screw nut 23, the drive plate 22 begins to move vertically downward. At this time, several connecting fork rods 24 connected to the drive plate 22 will move in linkage with the downward movement of the drive plate 22, thereby driving the linkage block 37 to move downward as well. The linkage block 37, through the connecting handle 36, causes the connecting rod 1 31 and the connecting rod 2 32 to move downward synchronously at the same end. During this process, the other end of the connecting rod 2 32 will generate a thrust on the sliding sleeve 33, causing the sliding sleeve 33 to slide inward on the cross-shaped placement plate 10. Finally, relying on the coordinated action of several clamping plates 310, the plate is firmly clamped and fixed so that the subsequent coating operation can be carried out smoothly.
[0026] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. A convenient adjustable clamp for coating, comprising a mounting frame (1), characterized in that: The installation placement frame body (1) is provided with an adjusting drive assembly (2), and a plurality of clamping assemblies (3) are arranged on the installation placement frame body (1), and each clamping assembly (3) is in driving connection with the adjusting drive assembly (2).
2. The convenient adjustable clamp for coating according to claim 1, characterized in that: The installation placement frame body (1) comprises a cross-shaped placement plate (10), a plurality of supporting legs (11) are arranged at the bottom of the cross-shaped placement plate (10), and a cross-shaped mounting plate (13) is arranged between the plurality of supporting legs (11).
3. The convenient adjustable clamp for coating according to claim 2, characterized in that: The adjusting drive assembly (2) comprises a motor (20) arranged at the bottom of the cross-shaped mounting plate (13), a lead screw (21) is arranged on the transmission end of the motor (20), the other end of the lead screw (21) is movably arranged at the bottom of the cross-shaped placement plate (10) through a bearing seat (25), a drive disc (22) is sleeved on the lead screw (21), a nut (23) is arranged in the drive disc (22), the nut (23) is threadedly arranged on the lead screw (21), and a plurality of connecting fork-shaped rods (24) are arranged on the outer side of the drive disc (22).
4. The convenient adjustable clamp for coating according to claim 3, characterized in that: The clamping assembly (3) comprises a first triangular connecting piece (30) arranged at the top of the cross-shaped placement plate (10), a connecting rod one (31) is movably connected to the first triangular connecting piece (30), a connecting rod two (32) is movably arranged at the end of the connecting rod one (31) away from the first triangular connecting piece (30), and the clamping assembly (3) further comprises a sliding sleeve (33) slidably arranged on the cross-shaped placement plate (10), a second triangular connecting piece (34) is arranged at the top of the sliding sleeve (33), and the end of the connecting rod two (32) away from the connecting rod one (31) is movably arranged on the second triangular connecting piece (34). The connecting rod one (31) and the connecting rod two (32) are connected to each other, and the outer walls on both sides of the connecting rod one (31) and the connecting rod two (32) are symmetrically provided with rotating shafts (35), the rotating shafts (35) are movably provided with connecting handles (36), and the bottoms of the two connecting handles (36) are provided with a linkage block (37), one end of the linkage block (37) is arranged on the connecting fork-shaped rod (24), and the other end of the linkage block (37) is arranged in a U-shaped piece (38).
5. The convenient adjustable clamp for coating according to claim 4, characterized in that: A sliding groove (12) is formed in the inner wall of each supporting leg (11), and a sliding block (39) is arranged on the back of the U-shaped piece (38) and movably slides in the sliding groove (12).
6. The convenient adjustable clamp for coating according to claim 4, characterized in that: The front surface of the sliding sleeve (33) is provided with a clamping plate (310).