Machine tool door lock fixing structure
Through the design of the fixing structure of the machine tool door lock, the combination of lock buckle, lock head, lock body and limit pull ring, the problem of easy damage to existing machine tool door locks is solved, and the safety and stability of the machine tool is improved.
Patent Information
- Application Number
- CN202422401781.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The door locks of existing machine tools are easily damaged and cannot resist malicious lock-picking, resulting in a degradation of safety performance and illegal personnel may enter the operating area.
A machine tool door lock fixing structure is designed, including a combination of lock, lock, lock body, clamping member and limit pulling ring. Through the clamping of lock and lock, the coupling of lock and limit pulling ring, the fixing of clamping member and machine tool side walls enhances the stability and safety of the device.
Improve the stability and safety of machine tool door locks, prevent illegal entry, and ensure the safety of machine tool operating areas.
Smart Images

Figure CN223130155U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machine tool door locks, in particular to a fixing structure for a machine tool door lock. Background Technique
[0002] The machine tool door lock is one of the important devices for protecting the safety of machine tool operators. Its main functions include a safety protection function, that is, when the machine tool door is not fully closed, the door lock can detect through a sensor that the door is not closed and alarm and stop the machine in time to prevent accidental injuries. In addition, the machine tool door lock also has operational convenience and can be unlocked by means of keys or passwords, etc., which is convenient for operators to enter and exit the machine tool, and at the same time can prevent unauthorized personnel from entering the machine tool operation area.
[0003] However, the existing structure has the following problems in actual use:
[0004] The existing technology is easily damaged during use. Some simple mechanical door locks may not be able to resist malicious damage or lock-picking behavior, which may lead to a decline in the safety performance of the machine tool and even allow illegal personnel to enter the machine tool operation area. Content of the Utility Model
[0005] (I) Technical Problems to be Solved
[0006] In order to overcome the above defects of the existing technology, the utility model provides a fixing structure for a machine tool door lock, which solves the problems in the existing technology:
[0007] The existing technology is easily damaged during use. Some simple mechanical door locks may not be able to resist malicious damage or lock-picking behavior, which may lead to a decline in the safety performance of the machine tool and even allow illegal personnel to enter the machine tool operation area.
[0008] (II) Technical Solutions
[0009] To achieve the above object, the utility model is realized through the following technical solutions: A fixing structure for a machine tool door lock includes a machine tool door. A lock catch for fixing is fixedly installed at the top of the machine tool door. A lock head for firmness is clamped on one side of the lock catch. A lock body for fixing is fixedly installed on one side of the lock head. A clamping member is fixedly installed at the bottom of the lock body. A machine tool side wall is fixedly installed at the bottom of the clamping member. A limiting pull ring is clamped on one side of the lock body.
[0010] Optionally, an inspection window for observation is opened on one side of the machine tool door, and a handle for pulling is fixedly installed on one side of the machine tool door.
[0011] Optionally, a limiting bolt for firmness is fixedly installed at the top of the lock catch, and a lock handle for pulling is fixedly installed on one side of the lock catch.
[0012] Optionally, a lock hole plate for merging is fixedly connected to the middle of the lock head, and stud bolts for firmness are fixedly installed at the four corners of the lock head.
[0013] Optionally, a maintenance cover for closing is fixedly installed on the top of the lock body, and a tension hole is provided on one side of the lock body.
[0014] Optionally, fixing nails for firmness are fixedly installed at the four corners of the clamping member, and a merging block for firmness is fixedly connected to the top of the clamping member.
[0015] Optionally, a limiting strip for fixing is fixedly installed on one side of the side wall of the machine tool, and a bolt is fixedly installed on one side of the limiting strip.
[0016] Optionally, a reinforcing rod is fixedly connected to one side of the limiting pull ring, and a reinforcing plate is fixedly connected to one side of the reinforcing rod.
[0017] (III) Advantageous Effects
[0018] The present utility model provides a fixing structure for a machine tool door lock, having the following advantageous effects:
[0019] In this fixing structure for the machine tool door lock, through the cooperative setting of the lock catch, lock head, lock body, clamping member and limiting pull ring, the device can be made more stable during use and has a better reinforcing effect during merging. The cooperative setting of the lock catch and the lock head can be clamped with the lock head through the sliding of the machine tool door and fixed after clamping, making the merging of the machine tool door more firm and increasing the safety of the device. The cooperation between the lock head and the limiting pull ring can fix it to the fixed machine tool body to ensure the fixation of the machine tool lock. The clamping member can ensure the fixation of the lock body and the bottom machine tool, increasing the firmness of the device. Description of the Drawings
[0020] Figure 1 It is a schematic structural diagram of the present utility model;
[0021] Figure 2 It is a schematic structural diagram of the lock body of the present utility model;
[0022] Figure 3 It is a schematic structural diagram of the lock head of the present utility model;
[0023] Figure 4 It is a schematic structural diagram of the limiting pull ring of the present utility model.
[0024] In the figure: 1. Machine tool door; 2. Lock catch; 3. Lock head; 4. Lock body; 5. Clamping part; 6. Side wall of the machine tool; 7. Limit pull ring; 8. Inspection window; 9. Handle; 10. Limit bolt; 11. Lock handle; 12. Lock hole plate; 13. Stud; 14. Maintenance cover; 15. Tensile hole; 16. Fixing nail; 17. Merging block; 18. Limit strip; 19. Bolt; 20. Reinforcing rod; 21. Reinforcing plate. Specific implementation mode
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0026] Embodiment 1:
[0027] Please refer to Figures 1 to 4 , the present invention provides a technical solution: a fixing structure for a machine tool door lock. In order to make the door of the machine tool more stable during use, a device lock catch 2 and a lock head 3 are provided;
[0028] One side of the lock catch 2 is clamped with a lock head 3 for stability. The top of the lock catch 2 is fixedly installed with a limit bolt 10 for stability. One side of the lock catch 2 is fixedly installed with a lock handle 11 for pulling. The middle of the lock head 3 is fixedly connected with a lock hole plate 12 for merging. Studs 13 for stability are fixedly installed at the four corners of the lock head 3. Therefore, the setting of the limit bolt 10 can fix the lock catch 2 to the top of the machine tool door 1. Through the setting of the lock handle 11, it can be merged with the lock hole plate 12 of the lock head 3. Through the setting of the studs 13, it can be fixed to the lock body 4, increasing the stability of the device;
[0029] Embodiment 2:
[0030] In order to make the device more stable during use, a device lock body 4 and a limit pull ring 7 are provided;
[0031] One side of the lock body 4 is clamped with a limit pull ring 7. The top of the lock body 4 is fixedly installed with a maintenance cover 14 for closing. A tensile hole 15 is opened on one side of the lock body 4. One side of the limit pull ring 7 is fixedly connected with a reinforcing rod 20. One side of the reinforcing rod 20 is fixedly connected with a reinforcing plate 21. Therefore, the setting of the maintenance cover 14 can make the device more convenient for disassembly and maintenance. Through the setting of the tensile hole 15, it can be clamped with the limit pull ring 7 on one side. The cooperation of the reinforcing rod 20 and the reinforcing plate 21 can fix the device to one side of the machine tool, ensuring the stability of the device and preventing it from breaking due to excessive tensile force;
[0032] Embodiment 3:
[0033] In order to make the bottom of the device more stable during use, a device clamping member 5 and a machine tool side wall 6 are provided;
[0034] The bottom of the clamping member 5 is fixedly installed with the machine tool side wall 6. Fixing nails 16 for stability are fixedly installed at the four corners of the clamping member 5. A merging block 17 for stability is fixedly connected to the top of the clamping member 5. A limiting strip 18 for fixing is fixedly installed on one side of the machine tool side wall 6. A bolt 19 is fixedly installed on one side of the limiting strip 18. Therefore, the setting of the fixing nails 16 can make the device more stable. And through the setting of the merging block 17, it can be fixed to the lock body 4 at the top. The cooperative setting of the limiting strip 18 and the bolt 19 can fix the lock body 4 to the top of the machine tool side wall 6 to ensure the stability of the device.
[0035] The electrical components appearing in this article are all electrically connected to an external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer for control.
[0036] In the present utility model, the working steps of the device are as follows:
[0037] First, fix the machine tool door 1 and the lock catch 2 so that the lock catch 2 can move with the movement of the machine tool door 1. Secondly, fix the lock head 3 and the lock body 4. After fixing, install them on the top of the machine tool side wall 6 and fix them with the clamping member 5. Then, clamp one side of the limit pull ring 7 inside the lock body 4 and fix the other side on the machine tool to ensure that the lock body 4 will not break. Finally, check whether the device is installed correctly. If there is no problem, it can be used.
[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A fixing structure for a machine tool door lock, including a machine tool door (1), characterized in that: A latch (2) for fixation is fixedly installed at the top of the machine tool door (1). A lock head (3) for firmness is clamped on one side of the latch (2). A lock body (4) for fixation is fixedly installed on one side of the lock head (3). A clamping member (5) is fixedly installed at the bottom of the lock body (4). The machine tool side wall (6) is fixedly installed at the bottom of the clamping member (5). A limit pull ring (7) is clamped on one side of the lock body (4).
2. The fixed structure of a machine tool door lock according to claim 1, characterized in that: An inspection window (8) for observation is opened on one side of the machine tool door (1). A handle (9) for pulling is fixedly installed on one side of the machine tool door (1).
3. The fixed structure of a machine tool door lock according to claim 1, wherein: A limit bolt (10) for firmness is fixedly installed at the top of the latch (2). A lock handle (11) for pulling is fixedly installed on one side of the latch (2).
4. A fixing structure for a machine tool door lock according to claim 1, characterized in that: A lock hole plate (12) for combination is fixedly connected to the middle of the lock head (3). Studs (13) for firmness are fixedly installed at the four corners of the lock head (3).
5. The fixed structure of a machine tool door lock according to claim 1, characterized in that: A maintenance cover (14) for closing is fixedly installed at the top of the lock body (4). A pulling hole (15) is opened on one side of the lock body (4).
6. The fixed structure of a machine tool door lock according to claim 1, characterized in that: Fixing nails (16) for firmness are fixedly installed at the four corners of the clamping member (5). A combination block (17) for firmness is fixedly connected to the top of the clamping member (5).
7. A fixing structure for a machine tool door lock according to claim 1, characterized in that: A limit strip (18) for fixation is fixedly installed on one side of the machine tool side wall (6). A bolt (19) is fixedly installed on one side of the limit strip (18).
8. The fixed structure of a machine tool door lock according to claim 1, characterized in that: A reinforcing rod (20) is fixedly connected to one side of the limit pull ring (7). A reinforcing plate (21) is fixedly connected to one side of the reinforcing rod (20).