Automatic laser punching device for lock case
By designing an automatic laser cutting device for lock cases, and utilizing a sliding table cylinder, a pneumatic finger cylinder, and a contouring fixture, highly efficient and automated laser cutting of spherical door handles was achieved. This solves the problem of low automation in existing technologies and improves ease of operation.
Patent Information
- Application Number
- CN202422700402.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing technologies make it difficult to achieve efficient and automated laser cutting operations in the automated production of spherical door handles.
An automatic laser cutting device for lock housings was designed, including a worktable, a feeding conveyor, a product fixture, a PPU gripper, a material pushing component, a laser cutting component, and a three-axis module component. Through the cooperation of a slide cylinder, a pneumatic finger cylinder, and a contouring fixture, the device achieves automatic material pushing and laser cutting.
It enables automated laser drilling of lock cases, improving ease of operation and automation.
Smart Images

Figure CN223492353U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser hole cutting equipment, specifically an automatic laser hole cutting device for lock cases. Background Technology
[0002] A high-power-density laser beam is used to irradiate the material being cut, which quickly heats the material to its vaporization temperature, causing it to evaporate and form a hole. As the beam moves across the material, the hole continuously forms a very narrow slit, thus completing the cutting of the material.
[0003] With the development of laser technology, more and more industries are using laser cutting equipment to cut and process various types of items, including spherical door handles. The manufacturing process of spherical door handles involves cutting square holes; to enable automated production, the design must incorporate automated loading and unloading laser cutting.
[0004] Therefore, this application proposes an automatic laser drilling device for lock cases. Summary of the Invention
[0005] The purpose of this utility model is to provide an automatic laser cutting device for lock cases, which solves the problem mentioned in the background art. This technical solution can realize automatic laser cutting, which is convenient to operate and has a high degree of automation.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic laser cutting device for lock cases, comprising a worktable, a feeding conveyor on the top of the worktable, several sets of product fixtures near the left and right sides of the feeding conveyor, a material pushing component in front of the feeding conveyor, a PPU gripper behind the material pushing component, the PPU gripper mounted on the top of the worktable, a laser cutting component mounted on the outside of the PPU gripper, a laser cutting head mounted on the laser cutting component, and a three-axis module assembly mounted on the outside of the laser cutting head.
[0007] Preferably, the material pushing assembly consists of a slide cylinder, a pneumatic finger cylinder, and a contouring fixture.
[0008] Preferably, a spring scraper is installed on one side of the product fixture, and a fixture opening hook is installed on the other side of the product fixture.
[0009] Preferably, the bottom of the feeding conveyor is fixedly installed with brackets near the left and right sides, and both brackets are in a vertical position.
[0010] Preferably, several of the product fixtures are evenly distributed on the feeding conveyor.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] The PPU gripper and feeding conveyor are used to place materials on the product fixture of the feeding conveyor and transport them to the main unit. The PPU gripper grabs the materials and pushes them forward to the material pushing component, which then pushes them forward for laser cutting. After returning, the PPU gripper grabs the materials again onto the product fixture of the unloading conveyor. The materials are placed on the product fixture, and springs are hung on the spring scraper holes to clamp the products. When the product reaches the pick-up / drop point, the cylinder opens the fixture through the fixture opening hook. The material pushing component consists of a slide cylinder, a finger cylinder, and a contouring clamp. Its function is to push the materials forward to the laser cutting area. The laser cutting head is driven by a three-axis module component to achieve three-axis motion for cutting. Attached Figure Description
[0013] Figure 1 This is a perspective view of Embodiment 1 of the present utility model;
[0014] Figure 2 A three-dimensional drawing of the jig;
[0015] Figure 3 A 3D view of the material delivery component;
[0016] Figure 4 This is a 3D view of the laser-cut component.
[0017] In the diagram: 1. Product jig; 2. Feeding conveyor; 3. PPU gripper; 4. Material pushing assembly; 5. Laser cutting assembly; 6. Spring scraper; 7. Jig opening hook; 8. Laser cutting head; 9. Three-axis module assembly; 10. Pneumatic finger cylinder. Detailed Implementation
[0018] 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.
[0019] Please see Figures 1 to 4This utility model provides a technical solution: an automatic laser cutting device for lock shells, including a worktable that carries a series of components for subsequent cutting processing. A feeding conveyor 2 is provided on the top of the worktable. Several sets of product fixtures 1 are provided near the left and right sides of the feeding conveyor 2. The feeding conveyor 2 is used to transport multiple product fixtures 1 for subsequent cutting work. A material pushing component 4 is provided in front of the feeding conveyor 2. A PPU gripper 3 is provided behind the material pushing component 4. The PPU gripper 3 is installed on the top of the worktable. A laser cutting component 5 is installed on the outside of the PPU gripper 3. A laser cutting head 8 is installed on the laser cutting component 5. A three-axis module component 9 is provided on the outside of the laser cutting head 8.
[0020] The material pushing component 4 consists of a slide cylinder, a pneumatic finger cylinder 10, and a contouring fixture. The material pushing component 4 pushes the material forward to the laser cutting area for subsequent cutting processing.
[0021] Among them, a spring scraper 6 is installed on one side edge of the product fixture 1, and a fixture opening hook 7 is installed on the other side edge of the product fixture 1 to clamp the product. When the product is picked up or put away, the cylinder opens the fixture through the fixture opening hook 7.
[0022] Among them, the bottom of the feeding conveyor 2 is fixedly installed with brackets near the left and right sides. Both brackets are in a vertical state. The feeding conveyor 2 is constructed using two sets of brackets to improve its stability during subsequent operation.
[0023] Among them, several product fixtures 1 are evenly distributed on the feeding conveyor 2. The even distribution of multiple sets of product fixtures 1 can effectively prevent the product fixtures 1 from piling up together and affecting subsequent processing.
[0024] Working principle: When this application is in use, the material is first placed on the product fixture 1 of the feeding conveyor 2 and conveyed to the host. The PPU gripper 3 grabs the material and moves it to the material pushing component 4. The material pushing component 4 then pushes the material forward for laser cutting and then returns. The PPU gripper 3 then grabs the material onto the product fixture 1 of the unloading conveyor.
[0025] The material is placed on the product fixture 1, and a spring is hung on the spring scraper 6 hole to clamp the product. When it reaches the pick-up and drop-off point, the cylinder opens the fixture through the fixture opening hook 7.
[0026] The material pushing component 4 consists of a slide cylinder, a pneumatic finger cylinder 10, and a contouring fixture, and its function is to push the material forward to the laser cutting area.
[0027] The laser cutting head 8 is driven by the three-axis module assembly 9 to achieve three-axis motion, and uses the laser cutting assembly 5 to perform cutting movement.
[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. An automatic laser cutting device for lock cases, comprising a worktable, wherein a feeding conveyor (2) is provided on the top of the worktable, characterized in that: The feeding conveyor (2) is provided with several sets of product fixtures (1) near the left and right sides. The feeding conveyor (2) is provided with a material pushing component (4) at the front. The material pushing component (4) is provided with a PPU gripper (3) at the rear. The PPU gripper (3) is installed on the top of the workbench. A laser cutting component (5) is installed on the outside of the PPU gripper (3). A laser cutting head (8) is installed on the laser cutting component (5). A three-axis module component (9) is installed on the outside of the laser cutting head (8).
2. The automatic laser cutting device for lock cases according to claim 1, characterized in that: The material pushing component (4) consists of a slide cylinder, a pneumatic finger cylinder (10), and a contouring fixture.
3. The automatic laser cutting device for lock cases according to claim 1, characterized in that: A spring scraper (6) is installed on one side edge of the product fixture (1), and a fixture opening hook (7) is installed on the other side edge of the product fixture (1).
4. The automatic laser cutting device for lock cases according to claim 1, characterized in that: The bottom of the feeding conveyor (2) is fixedly installed with brackets near the left and right sides, and both brackets are in a vertical state.
5. The automatic laser drilling device for lock cases according to claim 1, characterized in that: Several product fixtures (1) are evenly distributed on the feeding conveyor (2).