An open type semi-automatic knife locking device
By designing an open semi-automatic tool locking equipment, the automation mechanism of clamping cylinders and lifting cylinders, combined with the cooperation of slide rails and sliders, the tool holder and tool are quickly locked and released, solving the problem of inaccurate tool adjustment and positioning in the prior art, and improving production efficiency and machining accuracy.
Patent Information
- Application Number
- CN202421477428.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-25
AI Technical Summary
In the prior art, the locking and release process of the tool and tool holder lacks an automated mechanism, resulting in a long time for tool adjustment and replacement, affecting production efficiency. At the same time, due to the lack of an effective guidance and support mechanism, the equipment is easily affected by vibration and operating errors, resulting in inaccurate tool positioning.
An open semi-automatic tool locking device is designed, adopting an automated mechanism for clamping cylinders and lifting cylinder drives. Combined with the cooperation of slide rails and sliders, the tool holder body and tool body are quickly locked and released, and the stability and accuracy of the lifting frame in up and down movement is ensured through a guide rod.
It greatly shortens the time for tool body adjustment and replacement, improves production efficiency, ensures accurate positioning of tools, avoids inaccurate positioning problems caused by equipment vibration or operating errors, and simplifies the operation process and reduces the steps of manual adjustment.
Smart Images

Figure CN222726145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of knife locking equipment, in particular to an open type semi-automatic knife locking equipment. Background Art
[0002] The tool presetter is a device used to pre-measure and adjust the tool size and position before CNC machine tool processing. Its main function is to accurately measure the length, diameter and other geometric parameters of the tool to ensure that the tool reaches the predetermined specifications before being loaded into the machine tool, thereby improving processing accuracy and production efficiency. Workers can quickly and accurately complete the tool preset work outside the machine tool, reducing downtime and optimizing production processes.
[0003] However, in the prior art, the locking and releasing process of the tool and the tool holder lacks an automated mechanism, which results in a long time for tool adjustment and replacement, affecting production efficiency. At the same time, due to the lack of an effective guidance and support mechanism, the equipment is easily affected by vibration and operating errors when moving up and down, resulting in inaccurate tool positioning and affecting processing quality. Therefore, improvements are needed. Utility Model Content
[0004] In order to solve the above problems, the utility model proposes an open semi-automatic tool locking device to more accurately solve the above-mentioned problem that due to the lack of effective guidance and support mechanism, the device is easily affected by vibration and operating errors when moving up and down, resulting in inaccurate tool positioning.
[0005] The utility model is realized by the following technical solutions:
[0006] The utility model proposes an open type semi-automatic knife locking device, comprising a machine base, a control box is fixedly installed on the bottom surface of the machine base, a lifting mechanism and a clamping mechanism are arranged on the top surface of the machine base, an adjusting mechanism is installed on the inner wall of the control box, the lifting mechanism comprises a mounting back plate, a clamping cylinder A, and a tool handle clamp, the mounting back plate is fixedly installed on the top surface of the machine base, a top plate is fixedly installed on the top surface of the mounting back plate, a lifting cylinder is fixedly installed on the top surface of the top plate, a slide rail is fixedly installed on the surface of the mounting back plate, a slider is slidably connected to the surface of the slide rail, a lifting frame is fixedly installed on the surface of the slider, the output end of the lifting cylinder is connected to the lifting frame, the clamping cylinder A is fixedly installed on the top surface of the lifting frame, and the tool handle clamp is installed on the output end of the clamping cylinder A.
[0007] Furthermore, a base is fixedly mounted on the surface of the mounting back plate, a guide rod is fixedly mounted on the top surface of the base, and a limit cap is fixedly mounted on the surface of the guide rod.
[0008] Furthermore, the guide rod is slidably connected to the lifting frame.
[0009] Furthermore, support rods are fixedly mounted on the bottom surface of the base, and the support rods are evenly distributed at the four corners of the bottom surface of the base.
[0010] Furthermore, the clamping mechanism includes a clamping cylinder B, which is fixedly mounted on the surface of the mounting back plate, a clamping block is mounted on the output end of the clamping cylinder B, and a sliding seat is fixedly mounted on the surface of the clamping cylinder B.
[0011] Furthermore, the sliding seat is slidably connected to the clamping blocks, the number of the clamping blocks is two groups, and the handle body is arranged on the inner side of the clamping blocks.
[0012] Furthermore, the adjustment mechanism includes a fixing cap and a threaded barrel. The fixing cap is fixedly mounted on the top surface of the machine base, and the internal thread of the fixing cap is connected to the threaded barrel.
[0013] Furthermore, a tool body is placed on the top of the threaded barrel.
[0014] Beneficial effects of the utility model:
[0015] 1. The utility model drives the clamping blocks to slide toward each other on the sliding seat by the clamping cylinder B, so as to ensure that the tool body can be firmly and accurately fixed in the specified position, ensure the consistency of the extension amount of the tool body, and improve the processing accuracy. At the same time, the automatic cylinder drive and lifting mechanism are adopted to reduce the steps of manual adjustment, simplify the operation process, and make the workers more convenient and labor-saving during the operation. Through the cooperation of the lifting cylinder A and the slide rail, the tool handle body and the tool body are quickly locked and released, which greatly shortens the time for adjusting and replacing the tool body and improves the production efficiency. The application of the guide rod ensures the stability and accuracy of the lifting frame in the up and down movement, and avoids the problem of inaccurate positioning due to equipment vibration or operation error.
[0016] 2. The utility model can accurately control the height of the tool body through the threaded adjustment mechanism, ensure that the extension amount of the tool body is consistent each time it is installed, and improve the processing accuracy and consistency. At the same time, the adjustment method of twisting the threaded barrel is simple and easy, reducing complicated adjustment steps, so that the staff can complete the adjustment of the tool body height more easily and quickly. The threaded adjustment mechanism makes the adjustment process of the tool body height fast and efficient, shortens the time for preparing and replacing the tool body, and improves the overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of an open type semi-automatic knife locking device of the utility model;
[0018] Figure 2 It is a side view of the open type semi-automatic knife locking device of the utility model;
[0019] Figure 3 It is a schematic diagram of the adjustment mechanism in the open type semi-automatic knife locking device of the utility model.
[0020] The reference numerals are as follows:
[0021] 1. Machine base; 2. Control box; 3. Lifting mechanism; 4. Clamping mechanism; 5. Adjusting mechanism; 301. Mounting back plate; 302. Top plate; 303. Lifting cylinder; 304. Slide rail; 305. Slider; 306. Lifting frame; 307. Clamping cylinder A; 308. Tool holder fixture; 309. Base; 310. Guide rod; 311. Limiting cap; 312. Support rod; 401. Clamping cylinder B; 402. Clamping block; 403. Sliding seat; 6. Tool holder body; 501. Fixing cap; 502. Threaded barrel; 7. Tool body. DETAILED DESCRIPTION
[0022] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.
[0023] Please refer to Figure 1-Figure 3 The utility model proposes an open type semi-automatic knife locking device, including a machine base 1, and a control box 2 is fixedly installed on the bottom surface of the machine base 1. The control box 2 can be connected to the machine base 1 by bolting or welding. Such a connection method not only ensures the stability and supporting force of the equipment, but also facilitates later disassembly and maintenance. The material of the control box 2 can be stainless steel or high-strength plastic. Stainless steel has excellent corrosion resistance and can adapt to humid and corrosive environments, while high-strength plastic has the advantages of light weight and strong impact resistance. The top surface of the machine base 1 is provided with a lifting mechanism 3 and a clamping mechanism 4, and the inner wall of the control box 2 is installed with an adjustment mechanism 5.
[0024] The lifting mechanism 3 includes a mounting back plate 301, a clamping cylinder A307, and a tool holder fixture 308. The mounting back plate 301 is fixedly mounted on the top surface of the machine base 1, and the mounting back plate 301 can be fixed by bolts or welding to ensure its firmness and durability. The material of the mounting back plate 301 can be selected from high-strength steel or aluminum alloy. High-strength steel has excellent strength and durability, while aluminum alloy has light weight and good corrosion resistance. A top plate 302 is fixedly mounted on the top surface of the mounting back plate 301, and the top plate 302 is connected by bolts or welding to ensure its stability and durability. The material of the top plate 302 can be selected from aluminum alloy or stainless steel, which has the characteristics of high strength and corrosion resistance. A lifting cylinder 303 is fixedly mounted on the top surface of the top plate 302, and the lifting cylinder 303 can be driven by pneumatic or hydraulic means to ensure the stability and accuracy of the lifting. The pneumatic drive method has a quick response and is suitable for occasions where frequent operations are required, while the hydraulic drive method has a large driving force and stability and is suitable for heavy-load operations. The surface of the mounting back plate 301 is fixedly mounted with a slide rail 304, the surface of the slide rail 304 is slidably connected with a slider 305, and the surface of the slider 305 is fixedly mounted with a lifting frame 306. The slide rail 304 can be made of high-strength steel or aluminum alloy to ensure its wear resistance and smooth sliding. The material of the slider 305 can be selected from wear-resistant metal or high-strength plastic to ensure its durability and sliding performance in long-term use. The top surface of the lifting frame 306 is fixedly mounted with a clamping cylinder A307, and the output end of the clamping cylinder A307 is installed with a tool handle fixture 308. The clamping cylinder A307 can be driven pneumatically or hydraulically, and its material can be selected from aluminum alloy or stainless steel to ensure its high strength and corrosion resistance. The material of the tool handle fixture 308 can be selected from high-strength steel or wear-resistant plastic to ensure its firmness and durability. A base 309 is fixedly mounted on the surface of the mounting back plate 301, and a guide rod 310 is fixedly mounted on the top surface of the base 309, and the guide rod 310 is slidably connected to the lifting frame 306. The material of the guide rod 310 can be selected from high-strength steel or aluminum alloy to ensure its wear resistance and smooth sliding. A limit cap 311 is fixedly mounted on the surface of the guide rod 310, and the limit cap 311 can be threaded or snap-fitted to ensure the stability and convenience of its position adjustment. Support rods 312 are fixedly mounted on the bottom surface of the base 309, and the support rods 312 are evenly distributed at the four corners of the bottom surface of the base 309. The material of the support rod 312 can be selected from stainless steel or high-strength plastic, which has the characteristics of corrosion resistance and high strength, ensuring the stability and durability of the equipment in long-term use.
[0025] The clamping mechanism 4 includes a clamping cylinder B401, which is fixedly mounted on the surface of the mounting back plate 301. The clamping cylinder B401 can be connected by bolting or welding to ensure its firmness and stability. The material of the clamping cylinder B401 can be selected from aluminum alloy or stainless steel, which has high strength and corrosion resistance. A clamping block 402 is installed at the output end of the clamping cylinder B401, and the number of the clamping blocks 402 is two groups. The inner side of the clamping block 402 is provided with a handle body 6. A sliding seat 403 is fixedly mounted on the surface of the clamping cylinder B401, and the sliding seat 403 is slidably connected with the clamping block 402. The sliding seat 403 can be guided by a guide rail or a bearing sliding mode to achieve smooth sliding, ensuring smooth movement when pressing and releasing. The guide rail can provide good guidance and stability, while the bearing sliding can reduce friction, improve sliding efficiency and durability. The material of the clamping block 402 can be selected from highly wear-resistant plastic or metal, which can effectively clamp the handle body 6.
[0026] The adjustment mechanism 5 includes a fixing cap 501 and a threaded barrel 502. The fixing cap 501 is fixedly mounted on the top surface of the machine base 1. The material of the fixing cap 501 can be stainless steel or high-strength plastic to ensure its durability and stability. The internal thread of the fixing cap 501 is connected with the threaded barrel 502. The threaded barrel 502 can be made of stainless steel or aluminum alloy, which has the characteristics of high strength and corrosion resistance. The tool body 7 is placed on the top of the threaded barrel 502. By twisting the threaded barrel 502, the height of the tool body 7 can be accurately adjusted to ensure the consistency of the extension amount of the tool body 7 on the handle body 6, thereby improving the processing accuracy and consistency.
[0027] In this embodiment, when adjusting the extension amount of the tool body 7 on the handle body 6, the tool body 7 is placed on the inner side of the clamping block 402, and then the clamping block 402 is driven by the clamping cylinder B401 to slide toward each other on the sliding seat 403 until the clamping block 402 clamps the tool body 7. At this time, the tool body 7 can be fixed, and then the handle body 6 is locked to the top of the tool body 7. After locking, the lifting frame 306 is driven downward by the lifting cylinder 303, and the lifting frame 306 can drive the slider 305 to slide in the slide rail 304. At the same time, the lifting frame 306 can slide on the surface of the guide rod 310 until the handle clamp 308 moves down to capture After obtaining the tool handle body 6, the clamping cylinder B401 drives the clamping block 402 to release the tool body 7, and then the lifting cylinder 303 can drive the tool handle clamp 308 to rise, and the tool handle clamp 308 drives the tool handle body 6 to rise. At this time, the worker can take out the tool handle body 6 with the tool body 7. The utility model drives the clamping block 402 to slide toward each other on the sliding seat 403 by the clamping cylinder B401, ensuring that the tool body 7 can be firmly and accurately fixed in the specified position, ensuring the consistency of the extension amount of the tool body 7, and improving the processing accuracy. At the same time, the use of automated cylinder drive and lifting mechanism reduces the steps of manual adjustment and simplifies the operation process. The workers can make the operation more convenient and labor-saving, and the cooperation of the lifting cylinder 303A and the slide rail 304 can realize the rapid locking and releasing of the handle body 6 and the tool body 7, greatly shortening the time of adjusting and replacing the tool body 7, and improving the production efficiency. The application of the guide rod 310 ensures the stability and accuracy of the lifting frame 306 in the up and down movement, avoiding the problem of inaccurate positioning caused by equipment vibration or operation error. At the same time, the staff can twist the threaded barrel 502. At this time, since the fixing cap 501 is provided with a thread, the threaded barrel 502 can move in the fixing cap 501. At this time, by adjusting the height of the threaded barrel 502 The tool body 7 can be pushed to the required height, so that the tool body 7 on the handle body 6 has a fixed extension amount. The utility model can accurately control the height of the tool body 7 through the threaded adjustment mechanism, ensure that the extension amount of the tool body 7 installed each time is consistent, and improve the processing accuracy and consistency. At the same time, the adjustment method of twisting the threaded cylinder 502 is simple and easy, reducing complicated adjustment steps, so that the staff can complete the adjustment of the height of the tool body 7 more easily and quickly, and the threaded adjustment mechanism makes the adjustment process of the height of the tool body 7 fast and efficient, shortens the time for preparing and replacing the tool body 7, and improves the overall production efficiency.
[0028] Of course, the present utility model may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present utility model.
Claims
1. An open type semi-automatic knife locking device, characterized in that: It includes a machine base, a control box is fixedly installed on the bottom surface of the machine base, a lifting mechanism and a clamping mechanism are arranged on the top surface of the machine base, an adjusting mechanism is installed on the inner wall of the control box, the lifting mechanism includes a mounting back plate, a clamping cylinder A and a tool handle clamp, the mounting back plate is fixedly installed on the top surface of the machine base, a top plate is fixedly installed on the top surface of the mounting back plate, a lifting cylinder is fixedly installed on the top surface of the top plate, a slide rail is fixedly installed on the surface of the mounting back plate, a slider is slidably connected to the surface of the slide rail, a lifting frame is fixedly installed on the surface of the slider, the output end of the lifting cylinder is connected to the lifting frame, a clamping cylinder A is fixedly installed on the top surface of the lifting frame, and a tool handle clamp is installed on the output end of the clamping cylinder A.
2. The open type semi-automatic knife locking device according to claim 1, characterized in that: A base is fixedly mounted on the surface of the mounting back plate, a guide rod is fixedly mounted on the top surface of the base, and a limit cap is fixedly mounted on the surface of the guide rod.
3. The open type semi-automatic knife locking device according to claim 2, characterized in that: The guide rod is slidably connected to the lifting frame.
4. The open type semi-automatic knife locking device according to claim 2, characterized in that: The bottom surface of the base is fixedly mounted with support rods, and the support rods are evenly distributed at the four corners of the bottom surface of the base.
5. The open type semi-automatic knife locking device according to claim 1, characterized in that: The clamping mechanism comprises a clamping cylinder B, which is fixedly mounted on the surface of the mounting back plate, a clamping block is mounted on the output end of the clamping cylinder B, and a sliding seat is fixedly mounted on the surface of the clamping cylinder B.
6. The open type semi-automatic knife locking device according to claim 5, characterized in that: The sliding seat is slidably connected with the clamping blocks, the number of the clamping blocks is two groups, and the inner side of the clamping blocks is provided with a tool handle body.
7. The open type semi-automatic knife locking device according to claim 1, characterized in that: The adjusting mechanism comprises a fixing cap and a threaded barrel. The fixing cap is fixedly mounted on the top surface of the machine base, and the internal thread of the fixing cap is connected with the threaded barrel.
8. The open type semi-automatic knife locking device according to claim 7, characterized in that: A tool body is placed on the top of the threaded cylinder.