A force measuring tool holder

Abstract

The utility model relates to force measuring tool holder technical field, and disclose a kind of force measuring tool holder of easy assembly, including tool holder, the outer wall of tool holder is fixedly connected with support ring, the outer wall of support ring is provided with power-assisted component, the outer wall of tool holder is provided with fixed component, the fixed component includes sliding sleeve, the one end of sliding sleeve close to tool holder is fixedly connected with sliding block, the outer wall of tool holder is equipped with slide groove in both sides, the inner wall of slide groove is slidably connected in the outer wall of sliding block, the outer wall of tool holder lower side is fixedly connected with fixed disc.This force measuring tool holder of easy assembly, by fixed component, operator in use process, only need to be inserted into insert block after adjusting milling cutter to appropriate length, then sliding sleeve is slid down, sliding sleeve extrudes insert block, then rotating sliding sleeve makes threaded groove and fixed plate between screw connection, can be completed fixed, entire process does not need remaining tool auxiliary.

Description

Technical Field

[0001] This utility model relates to the field of force measuring tool holder technology, specifically a force measuring tool holder that is easy to assemble. Background Technology

[0002] The main functions of a force-measuring tool holder are to monitor data such as force and torque during cutting in real time, respond quickly when limits are exceeded, avoid tool chipping or breakage, and significantly reduce tool wear; optimize cutting parameters through force signals to reduce vibration and improve workpiece machining accuracy; and promptly capture abnormal force fluctuations to quickly troubleshoot clamping, material, or tool wear problems, ensuring production stability and improving precision machining efficiency.

[0003] However, in actual use, some of the force measuring tool holders use a side-fixing method to fix the milling cutter. This method requires a tool of a specific size to fix the tool, which is difficult to assemble if the tool is lost. Therefore, we propose a force measuring tool holder that is easy to assemble. Utility Model Content

[0004] The purpose of this invention is to provide a force measuring tool holder that is easy to assemble, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a force measuring tool holder that is easy to assemble, comprising a tool holder, a support ring fixedly connected to the outer wall of the tool holder, an assist component provided on the outer wall of the support ring, and a fixing component provided on the outer wall of the tool holder;

[0006] The fixing component includes a sliding sleeve, a slider is fixedly connected to one end of the sliding sleeve near the tool holder, the tool holder has grooves on both the front and rear sides of its outer wall, the outer wall of the slider is slidably connected to the inner wall of the groove, a fixing plate is fixedly connected to the lower side of the outer wall of the tool holder, the sliding sleeve and the fixing plate are threadedly connected through a threaded groove, an insert is slidably connected to the inner wall of the tool holder, a milling cutter is inserted into the inner wall of the tool holder, the outer wall of the milling cutter has a slot, and the outer wall of the insert is inserted into the inner wall of the slot.

[0007] Preferably, the side of the insert block furthest from the milling cutter is sloped.

[0008] Preferably, the lower part of the inner wall of the sliding sleeve is sloped.

[0009] Preferably, the assist component includes a pressure rod, the outer wall of which is rotatably connected to the outer wall of the support ring, and the inner wall of which is rotatably connected to a transmission rod.

[0010] Preferably, the other end of the transmission rod is rotatably connected to the sliding seat, and the outer wall of the sliding sleeve is provided with a guide groove.

[0011] Preferably, the outer wall of the sliding seat is slidably connected to the inner wall of the guide groove, and the connection point between the transmission rod and the pressure rod is one-third of the transverse length of the pressure rod.

[0012] Preferably, the sliding seat is U-shaped.

[0013] Compared with the prior art, this utility model provides a force measuring tool holder that is easy to assemble, and has the following beneficial effects:

[0014] 1. This easy-to-assemble force measuring tool holder, through the fixing component, allows the operator to simply adjust the milling cutter to the appropriate length, insert it into the insert, slide the sliding sleeve downward to press the insert against the sliding sleeve, and then rotate the sliding sleeve to connect the threaded groove with the fixing plate, thus completing the fixing. The entire process requires no other tools.

[0015] 2. This easy-to-assemble force-measuring handle, through the assist component, allows operators with less strength to press down the pressure rods on both sides when tightening the sliding sleeve. The pressure rods swing downwards, which in turn causes the transmission rod to press down on the sliding sleeve. Because the pressure rod and the transmission rod form a force-saving lever, the sliding sleeve can be pressed against the insert block more easily during the pressing process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a top view of the structure of this utility model;

[0018] Figure 3 This is a cross-sectional schematic diagram of the fixing component of this utility model;

[0019] Figure 4 This utility model Figure 2 An enlarged schematic diagram of part A in the middle.

[0020] In the diagram: 1. Tool holder; 2. Support ring; 3. Fixing component; 4. Assisting component; 5. Milling cutter; 31. Sliding sleeve; 32. Slider; 33. Slide groove; 34. Threaded groove; 35. Fixing plate; 36. Insert block; 37. Slot; 41. Pressure rod; 42. Transmission rod; 43. Guide groove; 44. Sliding seat. Detailed Implementation

[0021] like Figures 1-4 As shown, this utility model provides a technical solution: a force measuring tool holder that is easy to assemble, including a tool holder 1 for supporting the overall device and fixing the milling cutter 5, a support ring 2 for supporting the assist component 4 is fixedly connected to the outer wall of the tool holder 1, the outer wall of the support ring 2 is provided with an assist component 4 for assisting the sliding sleeve 31 to press down, and the outer wall of the tool holder 1 is provided with a fixing component 3 for fixing the milling cutter 5.

[0022] The fixing assembly 3 includes a sliding sleeve 31 for pressing the insert 36 to fix the end block 36 to the end block 36, thereby fixing the end block 36 to the end block 5. The end of the sliding sleeve 31 near the tool holder 1 is fixedly connected to a slider 32 for cooperating with the groove 33 to restrict the movement direction of the sliding sleeve 31. The outer wall of the tool holder 1 has grooves 33 on both the front and rear sides to restrict the movement direction of the slider 32. The outer wall of the slider 32 is slidably connected to the inner wall of the groove 33. The lower side of the outer wall of the tool holder 1 is fixedly connected to a component for rotating the sliding sleeve 31 when it moves to the lowest point. A fixed plate 35 is used to fix the position of the sliding sleeve 31. The sliding sleeve 31 and the fixed plate 35 are threadedly connected by a threaded groove 34 for connecting the sliding sleeve 31 and the fixed plate 35. The inner wall of the tool holder 1 is slidably connected to a plug 36 for inserting into the inner wall of the slot 37 of the milling cutter 5 to press and fix the milling cutter 5. The inner wall of the tool holder 1 is inserted into the milling cutter 5 for supporting the slot 37. The outer wall of the milling cutter 5 is provided with a slot 37 for accommodating the plug 36 and cooperating with it to fix the milling cutter 5. The outer wall of the plug 36 is inserted into the inner wall of the slot 37.

[0023] In one embodiment of this utility model, the side of the insert block 36 away from the milling cutter 5 is set as a slope, so that when the insert block 36 contacts the sliding sleeve 31, the slope is squeezed and the insert block 36 presses the milling cutter 5 smoothly. The lower part of the inner wall of the sliding sleeve 31 is set as a slope, so that the contact between the sliding sleeve 31 and the insert block 36 is more stable. The assist component 4 includes a pressure rod 41 for the operator to press down, so that the operator can press down more effortlessly. The outer wall of the pressure rod 41 is rotatably connected to the outer wall of the support ring 2, and the inner wall of the pressure rod 41 is rotatably connected to a transmission rod 42 for transmitting force to the sliding seat 44 during the pressing process of the pressure rod 41.

[0024] In an embodiment of this utility model, the other end of the transmission rod 42 is rotatably connected to a sliding seat 44 for supporting the transmission rod 42 and not hindering the rotation of the sliding sleeve 31. The outer wall of the sliding sleeve 31 is provided with a guide groove 43 for guiding the movement of the sliding seat 44. The outer wall of the sliding seat 44 is slidably connected to the inner wall of the guide groove 43. The connection point between the transmission rod 42 and the pressure rod 41 is one-third of the lateral length of the pressure rod 41, so that the transmission rod 42 and the pressure rod 41 form a force-saving lever to assist the operator in pressing the sliding sleeve 31 with less effort. The sliding seat 44 is U-shaped.

[0025] In this invention, during use, the milling cutter 5 is first placed inside the tool holder 1, and then the protrusion length of the milling cutter 5 is adjusted. After adjusting to a suitable position, the insert block 36 is inserted into the inner wall of the slot 37. Then, the pressure rod 41 is pressed down, and the pressure rod 41 deflects around the support ring 2, causing the transmission rod 42 to move. During the downward movement, the transmission rod 42 pushes the sliding seat 44 and applies a downward force to the sliding seat 44. The sliding seat 44 is pressed against the sliding sleeve 31 by the force, and the sliding sleeve 31 moves downward. Then, when the sliding sleeve 31 is pressed down to the bottom, the slope of the sliding sleeve 31 and the slope of the insert block 36 are... When the surfaces are in contact with each other, press the pressure rod 41 with force. The pressure rod 41 drives the transmission rod 42 to push the sliding seat 44, which in turn pushes the sliding sleeve 31. By using a force-saving lever, the physical strength required of the operator during the pressing process is reduced. Continue to press the pressure rod 41 until the threaded groove 34 comes into contact with the inner wall of the fixed plate 35. Then, continue to press the pressure rod 41 with one hand while rotating the sliding sleeve 31 with the other hand to screw the threaded groove 34 of the sliding sleeve 31 onto the inner wall of the fixed plate 35. At this time, the sliding sleeve 31 and the threaded groove 34 are threadedly connected, thus fixing the two together. At this time, the tool holder 1 can be installed on the machine to enable it to work normally.

[0026] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A force-measuring tool holder that is easy to assemble, comprising a tool holder (1), wherein a support ring (2) is fixedly connected to the outer wall of the tool holder (1), characterized in that: The outer wall of the support ring (2) is provided with an assist component (4), and the outer wall of the handle (1) is provided with a fixing component (3). The fixing component (3) includes a sliding sleeve (31), a slider (32) is fixedly connected to one end of the sliding sleeve (31) near the tool holder (1), and grooves (33) are provided on both the front and rear sides of the outer wall of the tool holder (1). The outer wall of the slider (32) is slidably connected to the inner wall of the groove (33). A fixing plate (35) is fixedly connected to the lower side of the outer wall of the tool holder (1). The sliding sleeve (31) and the fixing plate (35) are threadedly connected through a threaded groove (34). An insert (36) is slidably connected to the inner wall of the tool holder (1). A milling cutter (5) is inserted into the inner wall of the tool holder (1). A slot (37) is provided on the outer wall of the milling cutter (5). The outer wall of the insert (36) is inserted into the inner wall of the slot (37).

2. The force-measuring tool holder that is easy to assemble according to claim 1, characterized in that: The side of the insert (36) away from the milling cutter (5) is set as a slope.

3. The force-measuring tool holder that is easy to assemble according to claim 1, characterized in that: The lower part of the inner wall of the sliding sleeve (31) is set as a slope.

4. The force-measuring tool holder that is easy to assemble according to claim 1, characterized in that: The assist component (4) includes a pressure rod (41), the outer wall of which is rotatably connected to the outer wall of the support ring (2), and the inner wall of which is rotatably connected to a transmission rod (42).

5. The force-measuring tool holder that is easy to assemble according to claim 4, characterized in that: The other end of the transmission rod (42) is rotatably connected to the sliding seat (44), and the outer wall of the sliding sleeve (31) is provided with a guide groove (43).

6. The force-measuring tool holder for easy assembly according to claim 5, characterized in that: The outer wall of the sliding seat (44) is slidably connected to the inner wall of the guide groove (43), and the connection point between the transmission rod (42) and the pressure rod (41) is one-third of the transverse length of the pressure rod (41).

7. The force-measuring tool holder that is easy to assemble according to claim 6, characterized in that: The sliding seat (44) is configured as a U-shape.

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