CN221248225U - Flat grinder for machining adjusting arm - Google Patents
Flat grinder for machining adjusting arm Download PDFInfo
- Publication number
- CN221248225U CN221248225U CN202322548354.7U CN202322548354U CN221248225U CN 221248225 U CN221248225 U CN 221248225U CN 202322548354 U CN202322548354 U CN 202322548354U CN 221248225 U CN221248225 U CN 221248225U
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- rack
- frame
- rotation
- adjusting arm
- backup pad
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- 238000003754 machining Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005498 polishing Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000007517 polishing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a surface grinder for machining an adjusting arm, which comprises a rack, wherein the top of the rack is opened, racks which are parallel to each other are arranged on the front side and the rear side of the top of the rack at the opening position of the rack, fixing devices are connected to the two racks in a sliding manner, baffle plates which are higher than the racks in height and prevent the fixing devices from falling off from the racks are arranged on the opposite side surfaces of the two racks, driving devices for driving the fixing devices to move on the racks are arranged on the front side and the rear side surfaces of the outer part of the rack, and a polishing device is arranged on the side surface of the rack positioned on one driving device. According to the utility model, during processing, the grinding device, the driving device and the fixing device are matched, so that a plurality of workpieces can be simultaneously arranged on the frame for grinding, the grinding wheel is more flexible in grinding, dust in the grinding process can directly fall into the frame for collection, and accumulation on the fixing device is avoided, so that the fixing of the workpieces and the health of a person are influenced.
Description
Technical Field
The utility model relates to the technical field of machining equipment, in particular to a surface grinder for machining an adjusting arm.
Background
The adjusting arm is an important element for adjusting the clearance between a friction pair element, namely a brake drum and a brake lining of an automobile brake, ensuring the running safety of the automobile, maintaining the relative stability of pedal stroke and balancing the work among the brakes. The surface of the brake needs to be flat and smooth, and is generally finished by adopting a surface grinder.
The surface grinding machine mainly uses a grinding wheel to rotationally grind the surface of a workpiece so that the surface grinding machine can reach the required flatness, the surface grinding machine comprises a workpiece grinding part and a workbench, the workpiece is usually adsorbed on the workbench by adopting an electromagnetic chuck, but the following problems often exist in the grinding process of the existing adjusting arm: 1. in the processing process, the grinding wheel is inflexible to move, cannot grind when the distance between the grinding wheel and a workpiece is too far in the grinding process, cannot grind workpieces with different thicknesses, and generates a large amount of dust in the grinding process to influence the health of human bodies; 2. the existing surface grinder is only suitable for processing workpieces with flat bottom surfaces, and can only process one workpiece at a time, and the surface grinder needs to be stopped when processing the next workpiece, and is started after the next workpiece is placed, so that the surface grinder is complex in operation and low in working efficiency.
In view of the above, a surface grinder for machining an adjusting arm has been proposed to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a surface grinder for machining an adjusting arm, which is used for solving the problems in the background art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
The utility model provides an adjusting arm processing is with flat grinder, includes the frame, the frame top is opened and is set up, is located the frame top front and back both sides of the open department of frame all are provided with the rack that is parallel to each other, two sliding connection has fixing device on the rack, all is provided with the baffle that highly is higher than the rack and prevent fixing device from droing from the rack on the side that two racks are relative, all be provided with the drive arrangement who is used for driving fixing device and removes on the rack on the outside front and back side of frame, be located the side of one of them drive arrangement's frame and be provided with grinding device.
Preferably, the fixing device comprises a fixing assembly sliding between the two baffles, the left end and the right end of the fixing assembly are respectively and rotatably connected with a rotating shaft, the two ends of the rotating shaft extending out of the fixing assembly are respectively provided with a first gear meshed with the rack, the two ends of the rotating shaft extending out of the rack are respectively provided with a second gear, and the second gears are in transmission connection with the driving device.
Preferably, the fixed subassembly includes the fixed plate of being connected with the axis of rotation, the through-hole that runs through and supply the axis of rotation to pass around all having seted up at both ends about the fixed plate, the logical groove that runs through from top to bottom has been seted up at the fixed plate top, it is provided with a plurality of pneumatic jigs to lead to inslot along fixed subassembly direction of movement, pneumatic jig is including setting up in logical groove front and back side and with leading to the first connecting plate that the groove rotates to be connected, two be connected with the second connecting plate between the first connecting plate, be provided with the rotation motor on one of them side of fixed plate, the output shaft of rotation motor passes fixed plate and one of them first connecting plate fixed connection, two all be provided with perpendicular to first connecting plate and to the cylinder that extends in the fixed plate center on the opposite side of first connecting plate, the telescopic link end of cylinder is provided with the grip block, two all be provided with the rubber pad on the opposite side of grip block.
Preferably, the driving device comprises supporting frames arranged at two ends of the side face of the frame, two third gears with second gears on the same horizontal line are respectively connected to the two supporting frames in a rotating mode, a chain is connected between the two third gears in a transmission mode, the chain is connected with the second gears in a transmission mode, a stepping motor is arranged on the two supporting frames, and an output shaft of the stepping motor penetrates through the supporting frames to be coaxially connected with the third gears on the same side.
Preferably, the polishing device comprises a first supporting plate arranged on the side face of the frame, a supporting column is vertically upwards arranged at the top of the first supporting plate, a second supporting plate extending towards the upper side of the fixed assembly is arranged at the top of the supporting column, a sliding rail perpendicular to the moving direction of the fixed assembly is arranged at the top of the second supporting plate, an electric sliding block is connected to the sliding rail in a sliding mode, the electric sliding block is connected with the top of the second supporting plate in a sliding mode, a connecting rod is vertically downwards arranged at the bottom of the electric sliding block, a polishing grinding wheel is arranged at one end, extending to the outside of the second supporting plate, of the connecting rod, and a sliding groove for the connecting rod to slide is formed in the top of the second supporting plate.
The beneficial effects of the utility model are as follows:
According to the utility model, the through groove is formed in the top of the fixing plate, so that dust generated in the polishing process directly falls into the frame below, the subsequent workpiece fixing is well prevented from being influenced by accumulation in the fixing plate, and meanwhile, the influence on the health of a person is greatly reduced; when the adjusting arm is fixed, the adjusting arm is placed between two clamping plates arranged on the pneumatic clamp, the two clamping plates are fixed through air cylinders at two ends, a rubber pad is arranged between the clamping plates and the contact surface of the adjusting arm, damage to the adjusting arm caused by too tight clamping in the clamping process can be avoided, the whole pneumatic clamp can rotate through a rotating motor, when double-sided polishing is needed, the adjusting arm can be detached and installed again after one surface of the adjusting arm is polished, and the motor is started, so that the pneumatic clamp is convenient and quick; in the polishing process, after a plurality of adjusting arms are fixed in the through groove of the fixed plate, the stepping motor is started to drive the third gear to rotate, meanwhile, the chain and the second gear rotate, so that the first gear rotates on the rack, the whole fixing device moves on the rack, the electric sliding block on the polishing device drives the polishing grinding wheel below to polish, the polishing grinding wheel is matched with the grinding wheel to be used, the problems that the polishing grinding wheel is inflexible in movement in the processing process, cannot polish the workpiece with different thickness when the distance between the polishing grinding wheel and the workpiece is too far, the polishing cannot be performed, the existing surface grinding machine is only suitable for processing the workpiece with the flat bottom, only one workpiece can be processed each time, the machine needs to be stopped when the next workpiece is processed, the operation is complex, the work efficiency is low and the like are solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a driving apparatus according to the present utility model;
FIG. 3 is a schematic view of a fixing assembly according to the present utility model;
Fig. 4 is a schematic structural view of the polishing apparatus of the present utility model.
Detailed Description
In order to provide a better understanding of the present utility model, the present utility model will be further described in detail with reference to the drawings and embodiments.
As shown in fig. 1-4, a surface grinder for processing an adjusting arm comprises a frame 1, wherein the top of the frame 1 is opened, racks 11 which are parallel to each other are arranged on the front side and the rear side of the top of the frame 1 at the opening position of the frame 1, two racks 11 are connected with a fixing device 2 in a sliding manner, baffle plates 12 which are higher than the racks 11 in height and prevent the fixing device 2 from falling off the racks 11 are arranged on opposite sides of the two racks 11, driving devices 4 for driving the fixing device 2 to move on the racks 11 are arranged on the front side and the rear side of the outside of the frame 1, and polishing devices 3 are arranged on the side of the frame 1 positioned on one driving device.
The fixing device 2 comprises a fixing assembly 23 sliding between the two baffles 12, the left end and the right end of the fixing assembly 23 are respectively and rotatably connected with a rotating shaft 22, the two ends of the rotating shaft 22 extending out of the fixing assembly 23 are respectively provided with a first gear 21 meshed with the rack 11, the two ends of the rotating shaft 22 extending out of the rack 1 are respectively provided with a second gear 44, and the second gears 44 are in transmission connection with the driving device 4.
The fixed subassembly 23 includes the fixed plate 240 of being connected with axis of rotation 22 rotation, the through-hole 236 that runs through and supply axis of rotation 22 to pass around all having offered at both ends about the fixed plate 240, the logical groove 235 of running through about having offered at fixed plate 240 top, be provided with a plurality of pneumatic anchor clamps 234 along fixed subassembly 23 direction of movement in the logical groove 235, pneumatic anchor clamps 234 are including setting up in logical groove 235 front and back side and with logical groove 235 rotation connection's first connecting plate 231, two be connected with the second connecting plate 232 between the first connecting plate 231, be provided with rotation motor 237 on one of them side of fixed plate 240, rotation motor 237's output shaft passes fixed plate 240 and one of them first connecting plate 231 fixed connection, two all be provided with perpendicular to first connecting plate 231 on the side that first connecting plate 231 is relative and to fixed plate 240 center extension's cylinder 233, the telescopic link end of cylinder 233 is provided with the grip block 238, two all be provided with the rubber pad 239 on the side that grip block 238 is relative.
The driving device 4 comprises supporting frames 41 arranged at two ends of the side face of the frame 1, two third gears 42 with second gears 44 on the same horizontal line are respectively and rotatably connected to the supporting frames 41, a chain 43 is connected between the two third gears 42 in a transmission mode, the chain 43 is connected with the second gears 44 in a transmission mode, a stepping motor 45 is arranged on the two supporting frames 41, and an output shaft of the stepping motor 45 penetrates through the supporting frames 41 and is coaxially connected with the third gears 42 on the same side.
The polishing device 3 comprises a first supporting plate 31 arranged on the side face of the frame 1, a supporting column 32 is vertically upwards arranged at the top of the first supporting plate 31, a second supporting plate 37 extending towards the upper side of the fixed assembly 23 is arranged at the top of the supporting column 32, a sliding rail 38 perpendicular to the moving direction of the fixed assembly 23 is arranged at the top of the second supporting plate 37, an electric sliding block 35 is slidably connected to the sliding rail 38, the electric sliding block 35 is slidably connected with the top of the second supporting plate 37, a connecting rod 34 is vertically downwards arranged at the bottom of the electric sliding block 35, a polishing grinding wheel 33 is arranged at one end of the connecting rod 34 extending out of the second supporting plate 37, and a sliding groove 36 for the connecting rod 34 to slide is formed in the top of the second supporting plate 37.
The working principle is used: the through groove is formed in the top of the fixing plate, so that dust generated in the polishing process directly falls into the frame below, subsequent workpiece fixing can be well prevented from being influenced by accumulation in the fixing plate, and meanwhile, the influence on human health can be greatly reduced; when the adjusting arm is fixed, the adjusting arm is placed between two clamping plates arranged on the pneumatic clamp, the two clamping plates are fixed through air cylinders at two ends, a rubber pad is arranged between the clamping plates and the contact surface of the adjusting arm, damage to the adjusting arm caused by too tight clamping in the clamping process can be avoided, the whole pneumatic clamp can rotate through a rotating motor, when double-sided polishing is needed, the adjusting arm can be detached and installed again after one surface of the adjusting arm is polished, and the motor is started, so that the pneumatic clamp is convenient and quick; in the polishing process, after a plurality of adjusting arms are fixed in the through groove of the fixed plate, the stepping motor is started to drive the third gear to rotate, meanwhile, the chain and the second gear rotate, so that the first gear rotates on the rack, the whole fixing device moves on the rack, the electric sliding block on the polishing device drives the polishing grinding wheel below to polish, the polishing grinding wheel is matched with the grinding wheel to be used, the problems that the polishing grinding wheel is inflexible in movement in the processing process, cannot polish the workpiece with different thickness when the distance between the polishing grinding wheel and the workpiece is too far, the polishing cannot be performed, the existing surface grinding machine is only suitable for processing the workpiece with the flat bottom, only one workpiece can be processed each time, the machine needs to be stopped when the next workpiece is processed, the operation is complex, the work efficiency is low and the like are solved. The utility model has simple structure and convenient operation, and can simultaneously grind a plurality of workpieces by matching the grinding device, the driving device and the fixing device in the processing process, the grinding wheel is more flexible in grinding, dust in the grinding process can directly fall into the frame to be collected, and the dust is prevented from being accumulated on the fixing device, thereby not only affecting the fixing of the workpieces, but also affecting the health of human bodies.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides an adjusting arm processing is with flat grinder, includes frame (1), frame (1) top is opened and is set up, both sides all are provided with rack (11) that are parallel to each other around frame (1) top that is located frame (1) open department, its characterized in that: two sliding connection has fixing device (2) on rack (11), all is provided with baffle (12) that highly are higher than rack (11) and prevent fixing device (2) from droing on rack (11) on the side that two racks (11) are opposite, all be provided with on the outside front and back side of frame (1) and be used for driving fixing device (2) drive arrangement (4) that remove on rack (11), be provided with grinding device (3) on the side of one of them drive arrangement's frame (1).
2. The surface grinding machine for machining an adjusting arm according to claim 1, wherein: fixing device (2) are including gliding fixed subassembly (23) between two baffles (12), both ends are all rotated about fixed subassembly (23) and are connected with axis of rotation (22), axis of rotation (22) extend to fixed subassembly (23) outer both ends be provided with respectively with rack (11) meshing first gear (21) be connected, axis of rotation (22) extend to frame (1) outer both ends be provided with second gear (44) respectively, second gear (44) are connected with drive arrangement (4) transmission.
3. The surface grinding machine for machining an adjusting arm according to claim 2, wherein: the utility model provides a fixed subassembly (23) is including fixed plate (240) of being connected with axis of rotation (22) rotation, fixed plate (240) both ends all have been seted up around running through and confession axis of rotation (22) through-hole (236) that pass, logical groove (235) that run through from top to bottom have been seted up at fixed plate (240) top, be provided with a plurality of pneumatic anchor clamps (234) along fixed subassembly (23) direction of movement in logical groove (235), pneumatic anchor clamps (234) are including setting up in logical groove (235) front and back side and with logical groove (235) rotation first connecting plate (231) of being connected, two be connected with second connecting plate (232) between first connecting plate (231), be provided with rotation motor (237) on one of them side of fixed plate (240), the output shaft of rotation motor (237) passes fixed plate (240) and one of them first connecting plate (231) fixed connection, two all be provided with perpendicular to first connecting plate (231) and to cylinder (233) center extension to fixed plate (240) on the side that first connecting plate (231) is relative, end (238) are provided with flexible rubber pad (238) opposite to each other.
4. The surface grinding machine for machining an adjusting arm according to claim 2, wherein: the driving device (4) comprises supporting frames (41) arranged at two ends of the side face of the frame (1), two third gears (42) with second gears (44) on the same horizontal line are respectively connected to the two supporting frames (41) in a rotating mode, a chain (43) is connected between the two third gears (42) in a transmission mode, the chain (43) is connected with the second gears (44) in a transmission mode, two stepping motors (45) are arranged on the supporting frames (41), and output shafts of the stepping motors (45) penetrate through the supporting frames (41) and are connected with the third gears (42) on the same side in a coaxial mode.
5. The surface grinding machine for machining an adjusting arm according to claim 2, wherein: grinding device (3) are including setting up in first backup pad (31) of frame (1) side, the top of first backup pad (31) is provided with support column (32) perpendicularly upwards, the top of support column (32) is provided with second backup pad (37) to fixed subassembly (23) top extension, the top of second backup pad (37) is provided with slide rail (38) with fixed subassembly (23) direction of movement looks vertically, sliding connection has electric slider (35) on slide rail (38), electric slider (35) and second backup pad (37) top sliding connection, the bottom of electric slider (35) is provided with connecting rod (34) perpendicularly downwards, the one end that connecting rod (34) extends to outside second backup pad (37) is provided with grinding wheel (33), slide groove (36) that supply connecting rod (34) to slide are seted up at second backup pad (37) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322548354.7U CN221248225U (en) | 2023-09-19 | 2023-09-19 | Flat grinder for machining adjusting arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322548354.7U CN221248225U (en) | 2023-09-19 | 2023-09-19 | Flat grinder for machining adjusting arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221248225U true CN221248225U (en) | 2024-07-02 |
Family
ID=91628168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322548354.7U Active CN221248225U (en) | 2023-09-19 | 2023-09-19 | Flat grinder for machining adjusting arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221248225U (en) |
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2023
- 2023-09-19 CN CN202322548354.7U patent/CN221248225U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |