Machine tool grinding head tool capable of achieving rapid switching

Abstract

The utility model relates to the technical field of machine tools, and discloses a fast-switching machine tool grinding head tool which comprises a fixing plate, an installation ring installed on the side portion of the fixing plate through fixing bolts, a limiting block installed on the side portion of the installation ring, a lubricating assembly arranged in the middle of the limiting block, a transmission shaft inserted in the middle of the limiting block, and a clamping assembly arranged on the side portion of the transmission shaft. The grinding head body is clamped by the clamping assembly, by arranging the clamping assembly and the limiting block, the grinding head body is more convenient to mount and dismount, the tool changing time is greatly shortened, the working efficiency of a machine tool is improved, and by arranging the fixing plate, the mounting ring, the limiting block and other structures, the grinding head has high stability in the working process; through the arrangement of the clamping assembly, machining errors are reduced, through the arrangement of the lubricating assembly, the transmission shaft is effectively lubricated in the operation process, so that abrasion is reduced, the service life is prolonged, and the good buffering and noise reduction effects are achieved through the fact that a fixing cylinder and an extrusion rod in the clamping assembly are made of rubber materials.

Description

Technical Field

[0001] This utility model relates to the field of machine tool technology, specifically to a machine tool grinding head fixture that allows for rapid switching. Background Technology

[0002] A quick-change machine tool grinding head fixture is an auxiliary device specifically designed for machine tools. Its main function is to allow operators to quickly, easily, and safely change grinding heads (also known as grinding wheels or grinding tools). This fixture is commonly used on grinding machines, especially in machining applications that require frequent grinding head changes, such as the grinding of precision parts.

[0003] The existing machine tool grinding head replacement process usually requires a long time to disassemble and install the grinding head, which reduces the production efficiency of the machine tool. Furthermore, some existing grinding head fixtures may cause the grinding head to shift position during processing due to vibration or other reasons, affecting the processing accuracy. Therefore, they do not meet the current requirements. To address this, we propose a machine tool grinding head fixture that allows for rapid switching. Utility Model Content

[0004] This invention provides a quick-change machine tool grinding head fixture, which has the beneficial effect of improving efficiency. It solves the problem mentioned in the background art that the existing machine tool grinding head replacement process usually requires a long time to disassemble and install the grinding head, which reduces the production efficiency of the machine tool. Furthermore, some existing grinding head fixtures may cause the grinding head position to shift due to vibration or other reasons during the processing, affecting the processing accuracy.

[0005] This utility model provides the following technical solution: a quick-change machine tool grinding head fixture, including a fixed plate, an mounting ring is installed on the side of the fixed plate by fixing bolts, a limit block is installed on the side of the mounting ring, a lubrication component is provided in the middle of the limit block, a drive shaft is inserted into the middle of the limit block, a clamping component is provided on the side of the drive shaft, and the clamping component clamps the grinding head body.

[0006] As an optional solution for a quick-change machine tool grinding head fixture according to the present invention, the clamping assembly includes a limiting groove formed on the side of the transmission shaft, a fixing cylinder is installed on the side of the limiting groove, and a pressing rod is inserted into the middle of the fixing cylinder.

[0007] As an optional solution for a quick-change machine tool grinding head fixture according to this utility model, a clamping block is fixedly installed on the side of the extrusion rod, and both the fixed cylinder and the extrusion rod are made of rubber.

[0008] As an optional solution for a quick-switching machine tool grinding head fixture according to this utility model, the grinding head body is connected to a connecting ring on its side, a limit frame is installed on the side of the connecting ring, and a connecting spring is provided in the middle of the limit frame.

[0009] As an optional solution for a quick-switching machine tool grinding head fixture according to this utility model, wherein: a reinforcing block is sleeved on the side of the connecting spring, and an elastic ring is connected to the side of the reinforcing block, and the elastic ring is made of rubber.

[0010] As an optional solution for a quick-change machine tool grinding head fixture according to the present invention, the lubrication component includes an insertion groove formed in the middle of the limiting block, a wiping plate provided on the side of the insertion groove, the wiping plate being in contact with the transmission shaft, and oil-absorbing cotton installed on the side of the wiping plate.

[0011] As an optional solution for a quick-switching machine tool grinding head fixture according to this utility model, wherein: the oil-absorbing cotton has an oil droplet in contact with its side, the oil droplet has an oil outlet plate connected to its side, and the oil outlet plate has a compression spring connected to its side.

[0012] As an optional solution for a quick-switching machine tool grinding head fixture according to this utility model, wherein: the side of the compression spring is connected to an oil rod, the side of the oil rod is sleeved with a push plate, and the oil rod is installed in the middle of the oil groove.

[0013] This utility model has the following beneficial effects:

[0014] 1. This quick-change machine tool grinding head fixture, through the setting of clamping components and limit blocks, makes the installation and disassembly of the grinding head body more convenient, greatly shortens the tool change time, and improves the working efficiency of the machine tool. The setting of structures such as fixing plates, mounting rings, and limit blocks makes the grinding head have high stability during operation and reduces machining errors. The setting of lubrication components ensures that the transmission shaft is effectively lubricated during operation, thereby reducing wear and extending service life. The fixing cylinder and extrusion rod in the clamping components are made of rubber, which has good buffering and noise reduction effects.

[0015] 2. This quick-change machine tool grinding head fixture, through the design of connecting rings, limit frames, and connecting springs, ensures a more secure connection between the grinding head and the machine tool, guaranteeing safety during processing. The lubrication components facilitate grease replacement and cleaning, thereby reducing maintenance costs. The cooperation between various structures makes operation more convenient, making it suitable for various machine tool environments. The quick switching and stable installation of the grinding head body helps improve machining accuracy and meet high-quality machining requirements. Attached Figure Description

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0018] Figure 3 This is a schematic diagram of the lubrication component structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the transmission shaft structure of this utility model.

[0020] Figure 5 This is a cross-sectional view of the transmission shaft of this utility model.

[0021] Figure 6 This is a cross-sectional view of the grinding head of this utility model.

[0022] In the diagram: 110, fixing plate; 120, mounting ring; 130, fixing bolt; 140, drive shaft; 150, grinding head body; 160, limiting block; 170, insertion slot; 180, oil groove; 190, oil rod; 200, push plate; 210, compression spring; 220, oil outlet plate; 230, oil droplet; 250, oil-absorbing cotton; 260, wiping plate; 270, fixing cylinder; 280, compression rod; 290, clamping block; 300, limiting groove; 310, connecting ring; 320, limiting frame; 330, connecting spring; 340, reinforcing block; 350, elastic ring; 360, clamping assembly; 370, lubrication assembly. Detailed Implementation

[0023] 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.

[0024] Example 1 aims to address the issue that existing machine tool grinding head replacement processes typically require lengthy disassembly and installation times, reducing machine tool productivity. Furthermore, some existing grinding head fixtures may experience grinding head displacement during machining due to vibration or other factors, affecting machining accuracy. Please refer to [link to relevant documentation]. Figures 1-6 A quick-change machine tool grinding head fixture includes a fixed plate 110. A mounting ring 120 is mounted on the side of the fixed plate 110 by fixing bolts 130. A limit block 160 is mounted on the side of the mounting ring 120. A lubrication component 370 is provided in the middle of the limit block 160. A drive shaft 140 is inserted into the middle of the limit block 160. A clamping component 360 is provided on the side of the drive shaft 140. The clamping component 360 clamps the grinding head body 150.

[0025] The clamping assembly 360 includes a limiting groove 300 formed on the side of the drive shaft 140, a fixing cylinder 270 is installed on the side of the limiting groove 300, a pressing rod 280 is inserted into the middle of the fixing cylinder 270, and a clamping block 290 is fixedly installed on the side of the pressing rod 280. Both the fixing cylinder 270 and the pressing rod 280 are made of rubber.

[0026] When the machine tool needs to change the grinding head, the operator can quickly release the clamping assembly 360, remove the old grinding head, insert the new grinding head, and re-clamp it. The drive shaft 140 is connected to the grinding head body 150 through the clamping assembly 360 to transmit power for processing. At the same time, the lubrication assembly 370 ensures the lubrication of the drive shaft 140 during use, reduces wear, and extends service life. The connecting spring 330 and elastic ring 350 and other buffer components absorb vibrations during processing to ensure processing accuracy. The entire tooling is designed to achieve rapid grinding head replacement, improve the machine tool's working efficiency and processing quality.

[0027] If the drive shaft 140 is not lubricated and maintained during prolonged use, equipment malfunctions and severe wear of the drive shaft 140 may occur. This problem can be solved by the lubrication assembly 370. During use, the drive shaft 140 rotates and comes into contact with the wiping plate 260. The lubricating oil in the wiping plate 260 lubricates the drive shaft 140. When the drive shaft 140 rotates, the wiping plate 260 is subjected to force and shakes. During the shaking, the compression spring 210 is compressed. As the compression spring 210 is compressed, the oil droplets 230 absorb the oil, thereby transferring the lubricating oil to the wiping surface and achieving a lubrication effect.

[0028] In this embodiment: by setting the clamping assembly 360 and the limiting block 160, the installation and disassembly of the grinding head body 150 are more convenient, greatly shortening the tool change time and improving the working efficiency of the machine tool. The setting of the fixing plate 110, the mounting ring 120, the limiting block 160 and other structures makes the grinding head have high stability during operation and reduces machining errors. The setting of the lubrication assembly 370 makes the transmission shaft 140 effectively lubricated during operation, thereby reducing wear and extending service life. The fixing cylinder 270 and the extrusion rod 280 in the clamping assembly 360 are made of rubber, which has good buffering and noise reduction effects.

[0029] Example 2 aims to address the problem that insufficient lubrication of the grinding head and drive shaft 140 during prolonged operation can lead to accelerated wear and reduced service life. This example is an improvement upon Example 1. For details, please refer to [link / reference]. Figures 1-6A connecting ring 310 is connected to the side of the grinding head body 150. A limit frame 320 is installed on the side of the connecting ring 310, and a connecting spring 330 is provided in the middle of the limit frame 320.

[0030] A reinforcing block 340 is sleeved on the side of the connecting spring 330, and an elastic ring 350 is connected to the side of the reinforcing block 340. The elastic ring 350 is made of rubber. The lubrication component 370 includes an insertion groove 170 opened in the middle of the limiting block 160. A wiping plate 260 is provided on the side of the insertion groove 170. The wiping plate 260 is in contact with the drive shaft 140. An oil-absorbing cotton 250 is installed on the side of the wiping plate 260.

[0031] Oil absorbent cotton 250 has oil droplets 230 connected to its side, oil droplets 230 has an oil outlet plate 220 connected to its side, oil outlet plate 220 has a compression spring 210 connected to its side, compression spring 210 has an oil rod 190 connected to its side, oil rod 190 has a push plate 200 sleeved on its side, and oil rod 190 is installed in the middle of oil tank 180.

[0032] In this embodiment: the connection between the grinding head and the machine tool is made more secure by the setting of the connecting ring 310, the limiting frame 320 and the connecting spring 330, ensuring safety during the processing. The setting of the lubrication component 370 facilitates the replacement and cleaning of grease, thereby reducing maintenance costs. The cooperation between the various structures makes the operation more convenient and suitable for various machine tool environments. The quick switching and stable installation of the grinding head body 150 helps to improve the processing accuracy and meet the requirements of high-quality processing.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A quick-change machine tool grinding head fixture, comprising a fixing plate (110), characterized in that: A mounting ring (120) is installed on the side of the fixing plate (110) by fixing bolts (130). A limiting block (160) is installed on the side of the mounting ring (120). A lubrication component (370) is provided in the middle of the limiting block (160). A drive shaft (140) is inserted into the middle of the limiting block (160). A clamping component (360) is provided on the side of the drive shaft (140). The clamping component (360) clamps the grinding head body (150).

2. The machine tool grinding head fixture with rapid switching according to claim 1, characterized in that: The clamping assembly (360) includes a limiting groove (300) formed on the side of the drive shaft (140), a fixing cylinder (270) is installed on the side of the limiting groove (300), and a pressing rod (280) is inserted into the middle of the fixing cylinder (270).

3. The machine tool grinding head fixture with rapid switching according to claim 2, characterized in that: A clamping block (290) is fixedly installed on the side of the extrusion rod (280), and both the fixing cylinder (270) and the extrusion rod (280) are made of rubber.

4. The machine tool grinding head fixture with rapid switching according to claim 1, characterized in that: A connecting ring (310) is connected to the side of the grinding head body (150), a limit frame (320) is installed on the side of the connecting ring (310), and a connecting spring (330) is provided in the middle of the limit frame (320).

5. The machine tool grinding head fixture with rapid switching according to claim 4, characterized in that: The connecting spring (330) is sleeved with a reinforcing block (340) on its side, and the reinforcing block (340) is connected with an elastic ring (350) on its side. The elastic ring (350) is made of rubber.

6. The machine tool grinding head fixture with rapid switching according to claim 1, characterized in that: The lubrication assembly (370) includes a insertion groove (170) formed in the middle of the limiting block (160), a wiping plate (260) is provided on the side of the insertion groove (170), the wiping plate (260) is in contact with the drive shaft (140), and an oil-absorbing cotton (250) is installed on the side of the wiping plate (260).

7. The machine tool grinding head fixture with rapid switching according to claim 6, characterized in that: The oil-absorbing cotton (250) has an oil droplet (230) in contact with its side, the oil droplet (230) has an oil outlet plate (220) in contact with its side, and the oil outlet plate (220) has a compression spring (210) in contact with its side.

8. The machine tool grinding head fixture with rapid switching according to claim 7, characterized in that: The compression spring (210) is connected to an oil rod (190) on its side, and a push plate (200) is sleeved on the side of the oil rod (190). The oil rod (190) is installed in the middle of the oil groove (180).

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