Automobile half-shaft flange burr grinding machine

Abstract

The utility model relates to the technical field of automobile part production, in particular to an automobile half shaft flange burr grinding machine which comprises a workbench, a rotating assembly, a first motor, a two-way screw rod, a guide rod, two grinding heads and an installation mechanism. The output end of the first motor is fixedly connected with the two-way screw rod, the guide rod is fixedly connected with the workbench, the mounting mechanism comprises two sliding plates, two mounting blocks, two elastic telescopic rods, an L plate, a force application assembly, a sliding rod, two first springs, a C-shaped piece, two guide telescopic rods, two sliding blocks and two insertion rods, the two sliding plates are slidably connected with the guide rod, and the two sliding blocks are slidably connected with the guide rod. In this way, the technical problems that in the prior art, after the grinding heads are used for a period of time and abraded, the two grinding heads are inconvenient to replace, and practicability is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile part production, in particular to a burr grinding machine for automobile half shaft flange. Background Technique

[0002] An automobile half shaft flange, as the name implies, is a structure with one side connected to the half shaft and the other side being a flange plate. The automobile half shaft flange is an important component in the automobile drive axle system. It connects the half shaft and the wheel hub or related components, playing a role in transmitting power and stabilizing the vehicle driving. When the automobile half shaft flange is produced, there are many burrs, and usually, a grinding device is needed to grind the burrs.

[0003] For example, in an automated burr grinding machine for automobile half shaft flange disclosed in the prior art patent application number CN202210472280.0, through the settings of a double-neck stepping motor, a lead screw shaft, a lead screw sleeve, a connecting rod, and a grinding head, it is convenient to drive two lead screw shafts to rotate simultaneously through the double-neck stepping motor, thereby adjusting the gap between the two grinding heads, improving the applicability of the grinding machine. This adjustment method, combined with the settings of a connecting piece, a connecting groove, and a spring, further improves the fitting degree between the grinding head and the edge of the automobile half shaft flange body, thereby improving the efficiency and effect of grinding burrs.

[0004] However, in the above method, it is not convenient to replace the two grinding heads after they are worn after being used for a period of time, and the practicability is poor. Content of the Utility Model

[0005] The purpose of the utility model is to provide a burr grinding machine for automobile half shaft flange, aiming to solve the technical problem in the prior art that it is not convenient to replace the two grinding heads after they are worn after being used for a period of time, and the practicability is poor.

[0006] To achieve the above object, a burr grinding machine for an automobile half shaft flange adopted by the utility model comprises a workbench, a rotating assembly, a first motor, a bidirectional screw rod, a guide rod, two grinding heads and an installation mechanism. The rotating assembly is arranged on the workbench. The first motor is installed on the workbench, and the output end of the first motor is fixedly connected with the bidirectional screw rod. The guide rod is fixedly connected with the workbench. The installation mechanism comprises two sliding plates, two installation blocks, two elastic telescopic rods, an L-shaped plate, a force application assembly, a sliding rod, two first springs, a C-shaped member, two guiding telescopic rods, two sliders and two inserting rods. Both of the two sliding plates are slidably connected with the guide rod and are in threaded cooperation with the bidirectional screw rod. Each sliding plate has an installation groove and a sliding groove. The slider is slidably connected with the sliding groove. The installation block is placed in the corresponding installation groove. Two ends of the elastic telescopic rod are respectively fixedly connected with the corresponding installation block and the corresponding grinding head. The installation block has an inserting slot. One end of the inserting rod is fixedly connected with the corresponding slider, and the other end of the inserting rod is placed in the corresponding inserting slot. Two ends of the guiding telescopic rod are respectively fixedly connected with the C-shaped member and the corresponding slider. The L-shaped plate is fixedly connected with the guide rod. The sliding rod is slidably connected with the L-shaped plate. The C-shaped member is fixedly connected with the L-shaped plate. Two ends of the first spring are respectively fixedly connected with the C-shaped member and the L-shaped plate. The force application assembly is used to drive the sliding rod to move.

[0007] Wherein, the force application assembly comprises a round rod, a disc, a resisting rod and a block. The round rod is rotatably connected with the L-shaped plate. The disc is fixedly connected with the round rod. The block is fixedly connected with the sliding rod. The block has a resisting groove. One end of the resisting rod is fixedly connected with the disc, and the other end of the resisting rod is placed in the resisting groove.

[0008] Wherein, the rotating assembly comprises a second motor, a placing plate, a cylinder and a pressing plate. The second motor is installed on the workbench, and the output end of the second motor is fixedly connected with the placing plate. The cylinder is installed on the workbench, and the output end of the cylinder is fixedly connected with the pressing plate.

[0009] Wherein, the burr grinding machine for the automobile half shaft flange further comprises a locking assembly, and the locking assembly is arranged on the round rod.

[0010] Wherein, the locking assembly comprises a rotating rod, a second spring, a locking disc and a locking rod. The L-shaped plate has a plurality of locking grooves. The round rod has a groove. The rotating rod is slidably connected with the groove. Two ends of the second spring are respectively fixedly connected with the round rod and the rotating rod. The locking disc is fixedly connected with the rotating rod. One end of the locking rod is fixedly connected with the locking disc, and the other end of the locking rod is placed in the corresponding locking groove.

[0011] Among them, the locking component further includes a force applying member, and the force applying member is fixedly connected to the locking disc.

[0012] When the burr grinding machine for an automobile half shaft flange of the present utility model is specifically used, first, place the automobile half shaft flange to be ground on the rotating component, start the first motor, the output end of the first motor drives the two sliding plates to move relatively through the bidirectional screw rod, and then drives the two grinding heads to contact the automobile half shaft flange. The rotating component drives the automobile half shaft flange to rotate and rub against the grinding heads for grinding. After grinding is completed, the first motor reverses to indirectly drive the two grinding heads to move relatively. Then, drive the sliding rod to move through the force applying component, the sliding rod drives the C-shaped member to move, the C-shaped member drives the first spring to contract, and drives the two inserting rods to slide out of the corresponding inserting slots through the two sliding blocks. Then, take out the two mounting blocks from the corresponding mounting grooves. Align the mounting blocks on the new grinding heads with the corresponding mounting grooves and push them to the designated positions. Release the force applying component, the first spring resets and elongates to drive the C-shaped member to move, and the C-shaped member drives the two inserting rods to be inserted into the corresponding inserting slots respectively through the two guiding telescopic rods and the two sliding blocks to complete the replacement. In this way, the technical problem in the prior art that it is not convenient to replace the two grinding heads after the grinding heads are worn after being used for a period of time and the practicability is poor is solved. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 is a schematic structural diagram of the first embodiment of the present utility model.

[0015] Figure 2 is a side view of the first embodiment of the present utility model.

[0016] Figure 3 is of the present utility model Figure 2 structural cross-sectional view taken along line A-A.

[0017] Figure 4 is a schematic structural diagram of the second embodiment of the present utility model.

[0018] Figure 5 is of the present utility model Figure 4 structural cross-sectional view taken along line B-B.

[0019] 101 - Workbench, 102 - First motor, 103 - Bi-directional screw, 104 - Guide rod, 105 - Grinding head, 106 - Slide plate, 107 - Mounting block, 108 - Elastic telescopic rod, 109 - L-shaped plate, 110 - Slide bar, 111 - First spring, 112 - C-shaped part, 113 - Guide telescopic rod, 114 - Slide block, 115 - Insert rod, 116 - Round rod, 117 - Disc, 118 - Supporting rod, 119 - Block, 120 - Second motor, 121 - Placing plate, 122 - Cylinder, 123 - Pressing plate, 124 - Mounting groove, 125 - Chute, 126 - Insert slot, 127 - Supporting groove, 201 - Rotating rod, 202 - Second spring, 203 - Locking disc, 204 - Locking rod, 205 - Force applying part, 206 - Groove, 207 - Locking groove. Detailed implementation mode

[0020] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0021] The first embodiment of this application is as follows:

[0022] Please refer to Figures 1 to 3 where Figure 1 is the structural schematic diagram of the first embodiment of the present invention, Figure 2 is the side view of the first embodiment of the present invention, Figure 3 is the Figure 2 structural sectional view taken along line A-A of the present invention.

[0023] The present invention provides an automobile half shaft flange burr grinding machine, which includes a workbench 101, a rotating assembly, a first motor 102, a bi-directional screw 103, a guide rod 104, two grinding heads 105 and a mounting mechanism. The mounting mechanism includes two slide plates 106, two mounting blocks 107, two elastic telescopic rods 108, an L-shaped plate 109, a force applying assembly, a slide bar 110, two springs 111, a C-shaped part 112, two guide telescopic rods 113, two slide blocks 114 and two insert rods 115. The force applying assembly includes a round rod 116, a disc 117, a supporting rod 118 and a block 119. The rotating assembly includes a second motor 120, a placing plate 121, a cylinder 122 and a pressing plate 123. The foregoing solution solves the technical problem in the prior art that it is not convenient to replace the two grinding heads 105 after they are worn after being used for a period of time, and the practicability is poor.

[0024] For this specific embodiment, the rotating assembly is arranged on the workbench 101, the first motor 102 is installed on the workbench 101, the output end of the first motor 102 is fixedly connected to the bidirectional screw 103, and the guide rod 104 is fixedly connected to the workbench 101. During specific use, the flange of the automotive half shaft to be polished is placed on the rotating assembly, and the rotating assembly is used to drive the flange of the automotive half shaft to rotate.

[0025] Among them, both of the two sliding plates 106 are slidably connected to the guide rod 104, and both of the two sliding plates 106 are in threaded cooperation with the bidirectional screw rod 103. The sliding plate 106 has a mounting groove 124 and a sliding groove 125. The slider 114 is slidably connected to the sliding groove 125. The mounting block 107 is placed in the corresponding mounting groove 124. The two ends of the elastic telescopic rod 108 are respectively fixedly connected to the corresponding mounting block 107 and the corresponding grinding head 105. The mounting block 107 has a slot 126. One end of the insertion rod 115 is fixedly connected to the corresponding slider 114, and the other end of the insertion rod 115 is placed in the corresponding slot 126. The two ends of the guiding telescopic rod 113 are respectively fixedly connected to the C-shaped member 112 and the corresponding slider 114. The L-shaped plate 109 is fixedly connected to the guide rod 104. The sliding rod 110 is slidably connected to the L-shaped plate 109. The C-shaped member 112 is fixedly connected to the L-shaped plate 109. The two ends of the first spring 111 are respectively fixedly connected to the C-shaped member 112 and the L-shaped plate 109. The force application assembly is used to drive the sliding rod 110 to move. During specific use, first place the flange of the automotive half shaft to be ground on the rotating assembly, start the first motor 102. The output end of the first motor 102 drives the two sliding plates 106 to move relatively through the bidirectional screw rod 103, thereby driving the two grinding heads 105 to contact the flange of the automotive half shaft. The rotating assembly drives the flange of the automotive half shaft to rotate and rub against the grinding head 105 for grinding. After grinding is completed, the first motor 102 rotates in reverse to indirectly drive the two grinding heads 105 to move relatively. Then, the force application assembly drives the sliding rod 110 to move. The sliding rod 110 drives the C-shaped member 112 to move. The C-shaped member 112 drives the first spring 111 to contract, and drives the two insertion rods 115 to slide out of the corresponding slots 126 through the two sliders 114. Then, take out the two mounting blocks 107 from the corresponding mounting grooves 124. Align the mounting block 107 on the new grinding head 105 with the corresponding mounting groove 124 and push it to the designated position. Release the force application assembly. The first spring 111 resets and elongates to drive the C-shaped member 112 to move. The C-shaped member 112 drives the two insertion rods 115 to be inserted into the corresponding slots 126 respectively through the two guiding telescopic rods 113 and the two sliders 114 to complete the replacement. In this way, the technical problem in the prior art that it is not convenient to replace the two grinding heads 105 after the grinding head 105 is worn after being used for a period of time and the practicability is poor is solved.

[0026] Secondly, the round rod 116 is rotatably connected to the L-shaped plate 109, the disc 117 is fixedly connected to the round rod 116, the block 119 is fixedly connected to the sliding rod 110, the block 119 has an abutting groove 127, one end of the abutting rod 118 is fixedly connected to the disc 117, and the other end of the abutting rod 118 is placed in the abutting groove 127. During specific use, when the round rod 116 is rotated, the round rod 116 drives the disc 117 to rotate, the disc 117 drives the abutting rod 118 to slide in the abutting groove 127, and while the abutting rod 118 slides in the abutting groove 127, it drives the block 119 to move, and the block 119 can drive the sliding rod 110 to move.

[0027] Meanwhile, the second motor 120 is installed on the workbench 101, the output end of the second motor 120 is fixedly connected to the placing plate 121, the air cylinder 122 is installed on the workbench 101, and the output end of the air cylinder 122 is fixedly connected to the pressing plate 123. Place the automotive half shaft flange on the placing plate 121, start the air cylinder 122 to drive the pressing plate 123 to cooperate with the placing plate 121 to clamp the automotive half shaft flange, and start the second motor 120 to drive the automotive half shaft flange to rotate.

[0028] When using a burr grinding machine for an automotive half - shaft flange according to this embodiment, during specific use, first place the automotive half - shaft flange to be ground on the rotating assembly, start the first motor 102. The output end of the first motor 102 drives the two slide plates 106 to move relative to each other through the bidirectional screw 103, thereby driving the two grinding heads 105 to contact the automotive half - shaft flange. The rotating assembly drives the automotive half - shaft flange to rotate and rub against the grinding heads 105 for grinding. After grinding is completed, the first motor 102 rotates in reverse to indirectly drive the two grinding heads 105 to move relative to each other. Then, drive the slide rod 110 to move through the force - applying assembly. The slide rod 110 drives the C - shaped member 112 to move. The C - shaped member 112 drives the first spring 111 to contract, and drives the two insertion rods 115 to slide out of the corresponding slots 126 through the two sliders 114. Then, take out the two mounting blocks 107 from the corresponding mounting grooves 124. Align the mounting blocks 107 on the new grinding heads 105 with the corresponding mounting grooves 124 and push them to the designated positions. Release the force - applying assembly, and the first spring 111 resets and extends to drive the C - shaped member 112 to move. The C - shaped member 112 drives the two insertion rods 115 to be inserted into the corresponding slots 126 respectively through the two guiding telescopic rods 113 and the two sliders 114 to complete the replacement. In this way, it solves the technical problem in the prior art that it is not convenient to replace the two grinding heads 105 after the grinding heads 105 are worn after being used for a period of time, and the practicability is poor.

[0029] The second embodiment of the present application is as follows:

[0030] On the basis of the first embodiment, please refer to Figure 4 and Figure 5 , Figure 4 is the structural schematic diagram of the second embodiment of the present utility model, and 5 is the structural cross - sectional view taken along line B - B of Figure 4 of the present utility model.

[0031] The present utility model provides a burr grinding machine for an automotive half - shaft flange, which further includes a locking assembly. The locking assembly includes a rotating rod 201, a second spring 202, a locking disc 203, a locking rod 204, and a force - applying member 205.

[0032] For this specific embodiment, the locking assembly is arranged on the round rod 116. During specific use, the locking assembly is used to lock the round rod 116.

[0033] Among them, the L-shaped plate 109 has a plurality of locking grooves 207, the round rod 116 has a groove 206, the rotating rod 201 is slidably connected to the groove 206, both ends of the second spring 202 are fixedly connected to the round rod 116 and the rotating rod 201 respectively, the locking disc 203 is fixedly connected to the rotating rod 201, one end of the locking rod 204 is fixedly connected to the locking disc 203, and the other end of the locking rod 204 is placed in the corresponding locking groove 207. When it is necessary to rotate the round rod 116, the locking disc 203 is pulled. The locking disc 203 drives the rotating rod 201 to slide, and drives the locking rod 204 to slide out of the corresponding locking groove 207. The rotating rod 201 drives the second spring 202 to elongate. At this time, rotating the locking disc 203 can drive the round rod 116 to rotate through the rotating rod 201. After the rotation is completed, the locking disc 203 is released, and the second spring 202 resets and contracts to drive the rotating rod 201 to move, and then indirectly drives the locking rod 204 to insert into the corresponding locking groove 207 to lock the locking disc 203 and thus lock the round rod 116.

[0034] Secondly, the force application member 205 is fixedly connected to the locking disc 203, and the force application member 205 can apply force to the locking disc 203 more conveniently.

[0035] When using a burr grinding machine for an automobile half shaft flange according to this embodiment, when specifically in use, when it is necessary to rotate the round rod 116, the locking disc 203 is pulled. The locking disc 203 drives the rotating rod 201 to slide, and drives the locking rod 204 to slide out of the corresponding locking groove 207. The rotating rod 201 drives the second spring 202 to elongate. At this time, rotating the locking disc 203 can drive the round rod 116 to rotate through the rotating rod 201. After the rotation is completed, the locking disc 203 is released, and the second spring 202 resets and contracts to drive the rotating rod 201 to move, and then indirectly drives the locking rod 204 to insert into the corresponding locking groove 207 to lock the locking disc 203 and thus lock the round rod 116.

[0036] The above-disclosed is only a preferred embodiment of the present invention. Of course, it cannot be used to limit the scope of the rights of the present invention. Those of ordinary skill in the art can understand the entire or partial processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. An automotive half - shaft flange burr grinding machine, comprising a workbench, a rotating assembly, a first motor, a bidirectional screw, a guide rod, and two grinding heads. The rotating assembly is arranged on the workbench, the first motor is installed on the workbench, the output end of the first motor is fixedly connected to the bidirectional screw, and the guide rod is fixedly connected to the workbench. It is characterized in that, it further comprises a mounting mechanism; The mounting mechanism includes two sliding plates, two mounting blocks, two elastic telescopic rods, an L - shaped plate, a force - applying assembly, a sliding rod, two first springs, a C - shaped piece, two guiding telescopic rods, two sliders, and two insertion rods. Both of the sliding plates are slidably connected to the guide rod and are in threaded cooperation with the bidirectional screw. Each sliding plate has a mounting groove and a sliding groove. The slider is slidably connected to the sliding groove. The mounting block is placed in the corresponding mounting groove. The two ends of the elastic telescopic rod are respectively fixedly connected to the corresponding mounting block and the corresponding grinding head. The mounting block has an insertion slot. One end of the insertion rod is fixedly connected to the corresponding slider, and the other end of the insertion rod is placed in the corresponding insertion slot. The two ends of the guiding telescopic rod are respectively fixedly connected to the C - shaped piece and the corresponding slider. The L - shaped plate is fixedly connected to the guide rod. The sliding rod is slidably connected to the L - shaped plate. The C - shaped piece is fixedly connected to the L - shaped plate. The two ends of the first spring are respectively fixedly connected to the C - shaped piece and the L - shaped plate. The force - applying assembly is used to drive the sliding rod to move.

2. The automotive half - shaft flange burr grinding machine according to claim 1, wherein, The force - applying assembly includes a round rod, a disc, a resisting rod, and a block. The round rod is rotatably connected to the L - shaped plate. The disc is fixedly connected to the round rod. The block is fixedly connected to the sliding rod. The block has a resisting groove. One end of the resisting rod is fixedly connected to the disc, and the other end of the resisting rod is placed in the resisting groove.

3. The automotive half - shaft flange burr grinding machine according to claim 2, wherein, The rotating assembly includes a second motor, a placement plate, a cylinder, and a pressing plate. The second motor is installed on the workbench. The output end of the second motor is fixedly connected to the placement plate. The cylinder is installed on the workbench. The output end of the cylinder is fixedly connected to the pressing plate.

4. The automotive half - shaft flange burr grinding machine according to claim 3, wherein, The automotive half - shaft flange burr grinding machine further comprises a locking assembly, and the locking assembly is arranged on the round rod.

5. The automotive half - shaft flange burr grinding machine according to claim 4, wherein, The locking assembly includes a rotating rod, a second spring, a locking disc, and a locking rod. The L - shaped plate has a plurality of locking grooves. The round rod has a groove. The rotating rod is slidably connected to the groove. The two ends of the second spring are respectively fixedly connected to the round rod and the rotating rod. The locking disc is fixedly connected to the rotating rod. One end of the locking rod is fixedly connected to the locking disc, and the other end of the locking rod is placed in the corresponding locking groove.

6. The burr grinding machine for the automobile half shaft flange according to claim 5, characterized in that the locking assembly further includes a force applying member, and the force applying member is fixedly connected to the locking disc.

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