Clamping jaw for laser equipment
By adopting a cylinder-driven gear design in laser equipment, the problem of excessive chuck size caused by motor drive is solved, achieving fast response and high-precision clamping of the chuck, with a compact structure and high reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG GANLONG LASER TECH CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-05
AI Technical Summary
Laser equipment manufacturers use motor-driven pneumatic chucks to drive sliders, resulting in a large chuck size. A more compact drive solution is needed.
The design employs a drive cylinder to drive gears, and the workpiece is clamped or released by the chucks on the slider. The meshing of the cylinder, the first gear, and the second gear enables rapid response and high-precision transmission.
It achieves rapid response and high-precision clamping of the gripper, and features a highly reliable and compact structural design.
Smart Images

Figure CN224196103U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of gripper technology and relates to a gripper for laser equipment. Background Technology
[0002] As the market for laser tube cutting machines expands, pneumatic chucks are being used more and more. However, laser machine manufacturers currently use motors to drive the sliders of pneumatic chucks. The motors are relatively large, which increases the size of the chucks. Summary of the Invention
[0003] The purpose of this invention is to provide a chuck for laser equipment to solve the above-mentioned technical problems.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A chuck for laser equipment, characterized in that it includes a chuck and a chuck for driving the chuck. The chuck includes a base, a housing, an upper support plate, and a cover plate. A guide block is provided on the upper support plate, and a sliding groove is formed in the guide block. A slider is provided in the sliding groove, and a chuck is provided on the slider. A driving mechanism for driving the chuck is formed between the base and the upper support plate. The driving mechanism includes a driving cylinder provided on the lower side of the upper support plate, a first gear, a second gear, and a first driving gear connected to the output end of the driving cylinder. The first gear and the second gear mesh, and the second gear is coaxially arranged with the first driving gear. The side of the slider has meshing teeth that mesh with the first driving gear. Openings are provided on both sides of the guide block for the meshing teeth to extend and mesh with the driving gear. A second driving gear is provided on the other side of the guide block. The first driving gear and the second driving gear are correspondingly arranged in a mounting cavity opened in the upper support plate.
[0006] The present invention is further provided that the chuck is provided with four chucks, and the chucks are configured with a set of drive mechanisms.
[0007] The present invention further provides that the jaw is fixed on the slider and moves with the slider in the sliding groove to clamp or release the workpiece. The jaw includes a mounting part and a jaw seat. The mounting part is fixedly connected to the slider. The jaw seat is provided with clamping rollers, and there are two clamping rollers.
[0008] The present invention further includes a claw seat comprising a flat plate portion and a support foot portion, wherein the support foot portion is located on both sides of the flat plate portion, and a clamping roller is provided between the support foot portions.
[0009] The present invention is further provided that the outer shell is used to enclose the space between the base and the upper support plate, the cover plate is fixed to the upper support plate, and a guide groove is provided on the cover plate at the position corresponding to the guide block, so as to expose the guide block and enclose the first drive gear and the second drive gear.
[0010] The beneficial effects of this utility model are: the design of the cylinder driving the gear has the advantages of fast response, force controllability and high precision and high reliability of gear transmission. Attached Figure Description
[0011] Figure 1 This is a perspective view of an embodiment of the present utility model.
[0012] Figure 2 This is a structural schematic diagram of an embodiment of the present utility model.
[0013] Figure 3 This is an exploded view of the chuck in an embodiment of the present invention.
[0014] Figure labels;
[0015] 10. Clamping jaw; 101. Mounting part; 102. Clamping jaw seat; 1021. Flat plate part; 1022. Support leg part; 103. Clamping roller; 20. Chuck; 201. Base; 202. Outer shell; 203. Upper support plate; 204. Cover plate; 2041. Guide groove; 30. Guide block; 301. Sliding groove; 40. Slider; 50. Drive cylinder; 60. First gear; 70. Second gear; 80. First drive gear; 90. Second drive gear; 100. Meshing teeth; 110. Resettling cavity; Detailed Implementation
[0016] The following will describe the implementation of this application in detail with reference to the embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0017] like Figure 1-3As shown, this utility model is a chuck for laser equipment, characterized by including a chuck and a chuck for driving the chuck. The chuck includes a base, a shell, an upper support plate, and a cover plate. A guide block is provided on the upper support plate, and a sliding groove is formed in the guide block. A slider is provided in the sliding groove, and a chuck is provided on the slider. A driving mechanism for driving the chuck is formed between the base and the upper support plate. The driving mechanism includes a driving cylinder provided on the lower side of the upper support plate, a first gear, a second gear, and a first driving gear connected to the output end of the driving cylinder. The first gear and the second gear mesh, and the second gear is coaxially arranged with the first driving gear. The side of the slider has meshing teeth that mesh with the first driving gear. Openings are provided on both sides of the guide block for the meshing teeth to extend and mesh with the driving gear. A second driving gear is provided on the other side of the guide block. The first driving gear and the second driving gear are correspondingly arranged in the mounting cavity opened in the upper support plate.
[0018] The present invention provides four grippers, and each gripper is configured with a set of drive mechanisms.
[0019] The jaws are fixed on the slider and move with the slider in the sliding groove to clamp or release the workpiece. The jaws include a mounting part and a jaw seat. The mounting part is fixedly connected to the slider. The jaw seat is provided with clamping rollers, and there are two clamping rollers.
[0020] The claw seat of this utility model includes a flat plate portion and a support foot portion. The support foot portion is located on both sides of the flat plate portion, and a clamping roller is provided between the support foot portions.
[0021] The present invention is further provided that the outer shell is used to enclose the space between the base and the upper support plate, the cover plate is fixed to the upper support plate, and a guide groove is provided on the cover plate at the position corresponding to the guide block, so as to expose the guide block and enclose the first drive gear and the second drive gear.
[0022] This invention features a cylinder-driven gear design, which offers rapid response, controllable force, and high precision and reliability of gear transmission.
[0023] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0024] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.
[0025] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A gripper for a laser device, characterized in that, The device includes a chuck and a chuck for driving the chuck. The chuck includes a base, a housing, an upper support plate, and a cover plate. A guide block is provided on the upper support plate, and a sliding groove is formed in the guide block. A slider is provided in the sliding groove, and a chuck is provided on the slider. A drive mechanism for driving the chuck is formed between the base and the upper support plate. The drive mechanism includes a drive cylinder provided on the lower side of the upper support plate, a first gear, a second gear, and a first drive gear connected to the output end of the drive cylinder. The first gear and the second gear mesh, and the second gear is coaxially arranged with the first drive gear. The side of the slider has meshing teeth that mesh with the first drive gear. Openings are provided on both sides of the guide block for the meshing teeth to extend and mesh with the drive gear. A second drive gear is provided on the other side of the guide block. The first drive gear and the second drive gear are correspondingly arranged in the mounting cavity opened in the upper support plate.
2. The gripper for a laser device according to claim 1, characterized in that, The gripper is provided with four grippers, and each gripper is configured with a set of drive mechanisms.
3. A gripper for a laser device according to claim 1, characterized in that, The jaws are fixed on the slider and move with the slider in the sliding groove to clamp or release the workpiece. The jaws include a mounting part and a jaw seat. The mounting part is fixedly connected to the slider. The jaw seat is provided with clamping rollers, and there are two clamping rollers.
4. A gripper for a laser device according to claim 3, characterized in that, The chuck seat includes a flat plate portion and a support foot portion, with the support foot portion located on both sides of the flat plate portion and a clamping roller disposed between the support foot portions.
5. A gripper for a laser device according to claim 1, characterized in that, The outer shell is used to enclose the space between the base and the upper support plate. The cover plate is fixed to the upper support plate. A guide groove is provided on the cover plate at the position corresponding to the guide block, so that the guide block is exposed and the first drive gear and the second drive gear are enclosed.