Special chamfering device for end face of linear guide rail

Abstract

The utility model discloses a special chamfering device for the end face of a linear guide rail, which comprises a rack and further comprises a chamfering mechanism, the top of the rack is provided with the chamfering mechanism, and the chamfering mechanism comprises a guide wheel, a fixing ring, a rotating ring, a clamping seat and an angle grinder. In the machining process, an operator does not need to move a station, the guide rail can be conveniently moved through the guide wheel, the machining direction of the angle grinder is conveniently adjusted through the adjusting assembly, the manual movement amount is reduced, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of linear guide rail processing, in particular to a special chamfering device for the end face of a linear guide rail. Background Art

[0002] Linear guides are also called line rails, slide rails, linear guides, and linear slides. They can be divided into three types: roller linear guides, cylindrical linear guides, and ball linear guides. They are mainly used in high-precision or high-speed linear reciprocating motion occasions, and can bear a certain torque. They can achieve high-precision linear motion under high load conditions, and play a guiding and limiting role in the movement of moving parts. They are widely used. During the production process, the ends need to be chamfered to facilitate the precise docking between the guide rails.

[0003] The existing linear guide rails have the following disadvantages in the chamfering process: the chamfering of the end of the linear guide rail is generally performed manually. Since the guide rail generally has a certain length, in the actual operation process, after completing the chamfering of one end, the operator needs to move the workstation to perform the chamfering of the other end, which increases the unnecessary physical exertion during the chamfering process and is time-consuming and labor-intensive. For this reason, we propose a special chamfering device for the end face of a linear guide rail. Utility Model Content

[0004] The main purpose of the utility model is to provide a special chamfering device for the end face of a linear guide rail. Through the chamfering mechanism arranged on the top of the frame, the guide rail can be conveniently moved and the direction of the processing end of the angle grinder can be switched, so that the chamfering operation of the two ends of the guide rail can be conveniently performed at a fixed work station, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A special chamfering device for the end face of a linear guide rail comprises a frame and a chamfering mechanism. The chamfering mechanism is arranged on the top of the frame, and the chamfering mechanism comprises a guide wheel, a fixed ring, a swivel, a clamp seat and an angle grinder. A guide wheel for convenient movement of the guide rail is installed inside the frame, and a fixed ring is installed in the middle position of the top of the frame. The bottom of the fixed ring is movably connected with a swivel. The bottom of the swivel is provided with a clamp seat, and an angle grinder for chamfering the end of the guide rail is installed through the clamp seat.

[0007] Furthermore, it also includes an adjusting mechanism, an adjusting mechanism is arranged between the frame and the fixed ring, the adjusting mechanism includes a slide groove, a pillar, an insertion rod and a cross bar, a slide groove is opened in the middle position of the frame surface and the pillar is slidably connected through the slide groove, the insertion rod is inserted inside the pillar and the cross bar is fixedly connected between the ends of the insertion rod; the pillar can be horizontally moved along the slide groove to drive the horizontal position of the angle grinder to be adjusted, the pillar can be moved downward to lower the operating height of the angle grinder, and the movable sleeve can be sliding along the outer periphery of the cross bar to drive the angle grinder to move horizontally along the cross bar, and through the cooperation of various components, the processing end position of the angle grinder can be flexibly adjusted during the processing process to meet the chamfering processing requirements at different positions.

[0008] Furthermore, a through groove is opened in the middle position inside the frame to facilitate the operation of the chamfering blade, and limiting holes are opened at corresponding positions between the fixed ring and the inside of the rotating ring, and pins are inserted between the limiting holes; the through groove structure facilitates the downward movement of the blade during the processing of the angle grinder, and the limiting holes and the pins can fix the angle of the rotating ring.

[0009] Furthermore, screw holes for adjusting the tightness of the clamping seat are provided in the vertical direction inside the clamping seat; after the angle grinder is installed inside the clamping seat, fasteners are screwed into the screw holes to fix the angle grinder to the clamping seat.

[0010] Furthermore, a spring is installed inside the pillar and is connected to the insertion rod through the spring. A movable sleeve is sleeved on the outer periphery of the cross bar and a fixed ring is installed at the bottom of the movable sleeve. The spring plays a connecting and resetting role. After the angle grinder is released, the height of the angle grinder can be automatically raised, and the angle grinder can be driven to move horizontally along the cross bar through the movable sleeve.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the guide rail to be processed is placed inside the frame, the guide rail is placed between the tops of the guide wheels and the end is located at the top of the through slot, and the end of the guide rail is chamfered by the angle grinder installed inside the clamp seat. After completing the chamfering of one end, the guide rail is translated along the guide wheel to move the other end of the guide rail to the top of the through slot, and then the pin is pulled out, the swivel ring is rotated to adjust the blade direction of the angle grinder, and then the pin is inserted to fix it, and the angle grinder can be used to chamfer the other end of the guide rail. During the processing, the operator does not need to move the workstation, and the guide rail can be conveniently moved by the guide wheel. The processing direction of the angle grinder can be conveniently adjusted by adjusting the component, thereby reducing the amount of manual movement and improving the processing efficiency. The pillar can be horizontally moved along the slide slot to drive the horizontal position adjustment of the angle grinder. Lowering the pillar can lower the operating height of the angle grinder. Sliding the movable sleeve along the outer periphery of the cross bar can drive the angle grinder to translate along the cross bar. Through the cooperation of various components, the processing end position of the angle grinder can be flexibly adjusted during the processing to meet the chamfering processing needs of different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1The utility model is a schematic diagram of the overall structure of a special chamfering device for the end face of a linear guide rail.

[0013] Figure 2 The utility model is a schematic diagram of the internal structure of a frame of a special chamfering device for the end face of a linear guide rail.

[0014] Figure 3 The utility model is a schematic diagram of the structure of an adjustment mechanism of a special chamfering device for the end face of a linear guide rail.

[0015] In the figure: 1. frame; 2. chamfering mechanism; 201. guide wheel; 202. through groove; 203. fixing ring; 204. swivel; 205. limit hole; 206. latch; 207. clamp seat; 208. angle grinder; 209. screw hole; 3. adjustment mechanism; 301. slide groove; 302. support; 303. spring; 304. plug rod; 305. cross bar; 306. movable sleeve. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] like Figure 1-3 As shown, a special chamfering device for the end face of a linear guide rail includes a frame 1 and a chamfering mechanism 2. The chamfering mechanism 2 is arranged on the top of the frame 1, and the chamfering mechanism 2 includes a guide wheel 201, a fixed ring 203, a swivel 204, a clamp seat 207 and an angle grinder 208. The frame 1 is provided with a guide wheel 201 for convenient movement of the guide rail, and a fixed ring 203 is installed in the middle position of the top of the frame 1. The bottom of the fixed ring 203 is movably connected with the swivel 204. The bottom of the swivel 204 is provided with a clamp seat 207, and an angle grinder 208 for chamfering the end of the guide rail is installed through the clamp seat 207.

[0018] Wherein, it also includes an adjustment mechanism 3, an adjustment mechanism 3 is arranged between the frame 1 and the fixed ring 203, the adjustment mechanism 3 includes a slide groove 301, a pillar 302, an insertion rod 304 and a cross bar 305, a slide groove 301 is opened in the middle position of the surface of the frame 1, and the pillar 302 is slidably connected through the slide groove 301, the pillar 302 is inserted with the insertion rod 304 inside, and the cross bar 305 is fixedly connected between the ends of the insertion rod 304; the pillar 302 can be horizontally moved along the slide groove 301 to drive the horizontal position of the angle grinder 208 to adjust, the downward movement of the pillar 302 can lower the working height of the angle grinder 208, and the sliding movable sleeve 306 along the outer periphery of the cross bar 305 can drive the angle grinder 208 to translate along the cross bar 305, and through the cooperation of various components, the processing end position of the angle grinder 208 can be flexibly adjusted during the processing process to meet the chamfering processing requirements at different positions.

[0019] Among them, a through groove 202 is opened in the middle position inside the frame 1 for facilitating the operation of the chamfering blade, limiting holes 205 are opened at corresponding positions between the fixed ring 203 and the rotating ring 204, and pins 206 are inserted between the limiting holes 205, and screw holes 209 are opened in the vertical direction inside the clamp seat 207 for facilitating the adjustment of the tightness of the clamp seat 207; the through groove 202 structure facilitates the downward movement of the blade during the processing of the angle grinder 208, and the limiting hole 205 and the pin 206 cooperate to fix the angle of the rotating ring 204. After the angle grinder 208 is installed inside the clamp seat 207, fasteners are screwed into the screw holes 209 to fix the angle grinder 208 by the clamp seat 207.

[0020] Among them, a spring 303 is installed inside the pillar 302 and is connected to the insertion rod 304 through the spring 303. A movable sleeve 306 is sleeved on the outer periphery of the cross bar 305 and the fixed ring 203 is installed at the bottom of the movable sleeve 306; the spring 303 plays a connecting and resetting role. After the angle grinder 208 is released, it can automatically raise the height of the angle grinder 208, and the angle grinder 208 can be driven to move horizontally along the cross bar 305 through the movable sleeve 306.

[0021] It should be noted that the utility model is a special chamfering device for the end face of a linear guide rail. When working, the inside of the frame 1 is used to place the guide rail to be processed, the guide rail is placed between the tops of the guide wheels 201 and the end is located at the top of the through slot 202, and the end of the guide rail is chamfered by the angle grinder 208 installed in the clamp seat 207. After completing the chamfering of one end, the guide rail is translated along the guide wheel 201, and the other end of the guide rail is moved to the top of the through slot 202, and then the pin 206 is pulled out, the swivel ring 204 is rotated, the blade direction of the angle grinder 208 is adjusted, and then the pin 206 is inserted and fixed, and the angle grinder 208 can be used to chamfer the other end of the guide rail. During the process, the operator does not need to move the workstation. The guide rail can be easily moved by the guide wheel 201, and the processing direction of the angle grinder 208 can be easily adjusted by adjusting the components, which reduces the amount of manual movement and improves the processing efficiency. The pillar 302 can be moved horizontally along the slide groove 301 to drive the horizontal position adjustment of the angle grinder 208. Moving the pillar 302 downward can lower the operating height of the angle grinder 208. Sliding the movable sleeve 306 along the outer periphery of the cross bar 305 can drive the angle grinder 208 to move horizontally along the cross bar 305. Through the cooperation of various components, the processing end position of the angle grinder 208 can be flexibly adjusted during the processing process to meet the chamfering processing requirements at different positions.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A linear guide rail end surface chamfering device, comprising a frame (1), characterized in that: The invention also comprises a chamfering mechanism (2), wherein the chamfering mechanism (2) is arranged on the top of the frame (1), and the chamfering mechanism (2) comprises a guide wheel (201), a fixed ring (203), a rotating ring (204), a clamping seat (207) and an angle grinder (208); a guide wheel (201) for facilitating the movement of the guide rail is installed inside the frame (1), and a fixed ring (203) is installed at the middle position of the top of the frame (1); the bottom of the fixed ring (203) is movably connected to the rotating ring (204); the bottom of the rotating ring (204) is provided with a clamping seat (207), and an angle grinder (208) for chamfering the end of the guide rail is installed through the clamping seat (207).

2. A linear guide rail end surface dedicated chamfering device according to claim 1, characterized in that: The invention also comprises an adjusting mechanism (3), wherein the adjusting mechanism (3) is arranged between the frame (1) and the fixing ring (203), and the adjusting mechanism (3) comprises a slide groove (301), a pillar (302), an insertion rod (304) and a cross bar (305). A slide groove (301) is provided in the middle of the surface of the frame (1) and the pillar (302) is slidably connected to the slide groove (301). The insertion rod (304) is inserted into the interior of the pillar (302), and a cross bar (305) is fixedly connected between the ends of the insertion rod (304).

3. A linear guide rail end surface dedicated chamfering device according to claim 1, characterized in that: A through slot (202) is provided in the middle of the frame (1) to facilitate the operation of the chamfering blade, and limiting holes (205) are provided at corresponding positions inside the fixed ring (203) and the rotating ring (204), and a latch (206) is inserted between the limiting holes (205).

4. A linear guide rail end surface dedicated chamfering device according to claim 1, characterized in that: A screw hole (209) for adjusting the tightness of the clamping seat (207) is provided in the vertical direction inside the clamping seat (207).

5. A linear guide rail end surface dedicated chamfering device according to claim 2, characterized in that: The support (302) is internally installed with a spring (303) and is connected to the insertion rod (304) via the spring (303); the outer periphery of the crossbar (305) is sleeved with a movable sleeve (306) and the fixing ring (203) is installed at the bottom of the movable sleeve (306).

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