CN213858450U

CN213858450U - Grinding device is used in grinding wheel processing

Info

Publication number: CN213858450U
Application number: CN202022487343.9U
Authority: CN
Inventors: 徐文正; 张刚; 邝镇环; 万梁山
Original assignee: Huizhou Xinke Abrasives Co ltd
Current assignee: Huizhou Xinke Abrasives Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-03
Anticipated expiration: 2030-11-02

Abstract

The utility model is suitable for the technical field of grinding wheel machining, which comprises a grinding table, wherein the bottom of the grinding table is fixedly connected with a fixed motor, the output end of the fixed motor is fixedly connected with a rotating shaft through a coupler, the top end of the rotating shaft penetrates through the grinding table and extends to the top of the grinding table, one end of the rotating shaft extending to the top of the grinding table is fixedly connected with a supporting block, the top of the supporting block is provided with a rectangular groove, two first sliding blocks are slidably connected between the front surface and the back surface of the inner wall of the rectangular groove, a grinding device for grinding wheel machining is provided, grinding wheels with different thicknesses can be clamped through the arrangement of the grinding device, when the two grinding layers clamp the grinding wheels, the front surface and the back surface of the grinding wheel can be simultaneously ground when the grinding wheels rotate, thereby reducing the grinding time and improving the grinding efficiency, and simple structure, simple operation.

Description

Grinding device is used in grinding wheel processing

Technical Field

The utility model belongs to the technical field of the grinding wheel processing, especially, relate to a grinding device is used in grinding wheel processing.

Background

Grinding wheels are the most important type of grinding tool in grinding processes. The grinding wheel is a porous body prepared by adding a bonding agent into an abrasive, compacting, drying and roasting. Because the grinding wheel has different characteristics due to different grinding materials, bonding agents and manufacturing processes, the grinding wheel has important influence on the processing quality, the production rate and the economy of grinding.

The processing of polishing need be passed through grinding device with the burr on grinding wheel surface to current grinding wheel at the in-process of processing, and current grinding device does not possess simultaneously and polishes the positive and negative of grinding wheel, can only carry out the single face and polish, and then makes the inefficiency of polishing, and current grinding device is not convenient for fix the polishing piece, takes place to remove easily at the in-process grinding wheel of polishing, and then causes the phenomenon of polishing inhomogeneous or local too excessively polishing easily.

Therefore, it is necessary to provide a sewage drainage device with an anti-blocking function to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a grinding device is used in grinding wheel processing aims at solving and never possesses the positive and negative of grinding wheel simultaneously and polish, can only carry out the single face and polish, and then makes the inefficiency of polishing, and current grinding device is not convenient for carry out the problem of fixing to the polishing piece.

The utility model is realized in such a way, a grinding device for grinding wheel processing, which comprises a grinding table, wherein the bottom of the grinding table is fixedly connected with a fixed motor, the output end of the fixed motor is fixedly connected with a rotating shaft through a shaft coupling, the top end of the rotating shaft penetrates through the grinding table and extends to the top of the grinding table, one end of the rotating shaft extends to the top of the grinding table is fixedly connected with a supporting block, the top of the supporting block is provided with a rectangular groove, two first sliders are connected between the front surface and the back surface of the inner wall of the rectangular groove in a sliding way, a bidirectional threaded rod is rotationally connected between the two sides of the inner wall of the rectangular groove, one end of the bidirectional threaded rod penetrates through the supporting block and extends to the outside of the supporting block, one end of the bidirectional threaded rod extending to the outside of the supporting block is fixedly connected with a rotating handle, and the top of the two first sliders is fixedly connected with a supporting cylinder, the top parts of the two supporting cylinders are both in threaded connection with an adjusting cylinder, a supporting plate is fixedly connected between the two sides of the inner wall of the two adjusting cylinders, clamping devices are arranged inside the two adjusting cylinders and comprise two second sliding blocks, a moving rod and two openings, the bottom parts of the two second sliding blocks are both in sliding connection with the top parts of the supporting plates, the moving rod penetrates through the top parts of the adjusting cylinders, the two openings are respectively arranged at the two sides of the adjusting cylinders, the clamping rods are fixedly connected to the separated sides of the two second sliding blocks, the two clamping rods are respectively matched with the openings, return springs are fixedly connected to the separated sides of the two second sliding blocks, the other ends of the two return springs are respectively and fixedly connected to the two sides of the inner wall of the adjusting cylinder, the return springs are sleeved on the outer surfaces of the clamping rods, and extrusion blocks are fixedly connected to the bottom ends of the moving rods, be provided with the extrusion spring between the top of extrusion piece and the top of adjusting a section of thick bamboo inner wall, just the surface of telescopic link is located to the extrusion spring cover, the top fixedly connected with pull ring of carriage release lever, two one side that the second slider is relative all sets up to the inclined plane, the both sides of extrusion piece all set up to the inclined plane, and the angle of inclination of two second slider sides and the inclination angle looks adaptation of extrusion piece both sides, set up through the slope of extrusion piece both sides and want the cooperation with the slope setting of second slider one side, and then the extrusion piece of being convenient for extrudees the second slider.

Preferably, the top of the polishing table is fixedly connected with an L-shaped plate on the left side of the supporting block, the top of the inner wall of the L-shaped plate is slidably connected with a third slider, the bottom of the third slider is fixedly connected with a first electric telescopic rod, the other end of the first electric telescopic rod is fixedly connected with a polishing frame through a fixing assembly, the top and the bottom of the inner wall of the polishing frame are both provided with polishing devices, one side of the inner wall of the L-shaped plate is fixedly connected with a second electric telescopic rod, and the other end of the second electric telescopic rod is fixedly connected with one side of the third slider.

Preferably, grinding device includes two telescopic links, two the one end fixed connection of telescopic link is on the inner wall of frame of polishing, two fixedly connected with splint between the other end of telescopic link, two the surface cover of telescopic link is equipped with compression spring.

Preferably, the other side fixedly connected with of splint layer of polishing, one side fixedly connected with swash plate of splint.

Preferably, adjust the surface of a section of thick bamboo and be located open-ended top fixedly connected with rubber layer, two the top of a supporting cylinder and be located two one sides that adjust a section of thick bamboo and leave mutually have all seted up the spring groove, two the equal fixedly connected with unloading spring in bottom of spring inslot wall can increase the user and rotate the frictional force between the regulation section of thick bamboo when adjusting a section of thick bamboo through the setting on rubber layer, and then convenient to use person rotates and adjusts a section of thick bamboo, and the rubber layer is made for rubber materials, has the cushioning nature, can improve the user and rotate the comfort level of palm when adjusting a section of thick bamboo.

Preferably, one side of the inner wall of the L-shaped plate is fixedly connected with a dust collector at the bottom of the second electric telescopic rod, an air inlet of the dust collector is communicated with a pipeline, and the other end of the pipeline is communicated with one side, close to the L-shaped plate, of the polishing frame.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the polishing device for processing the grinding wheel indirectly drives the extrusion block to move upwards by pulling the two pull rings upwards, so that the extrusion block does not extrude the two second sliders, further indirectly drives the two clamping rods to move towards the inside of the adjusting cylinder through the elastic action of the two reset springs, drops to the tops of the two blanking springs through the self gravity action of the grinding wheel, presses the grinding wheel downwards by hands, when the top of the grinding wheel is positioned at the bottom of the clamping rods, loosens the pull rings, enables the extrusion block to move downwards through the elastic action of the extrusion springs and the gravity action of the extrusion block, extrudes the two second sliders through the extrusion block, further enables the two clamping rods to limit and fix the grinding wheel to be processed, avoids the grinding wheel from moving up and down in the processing process, and limits the positioning holes on the grinding wheel through the two adjusting cylinders, and then indirectly realized carrying out spacing fixed to the grinding wheel, avoided the grinding wheel to take place horizontal migration when processing to improve the stability when the grinding wheel is processed, and then avoided polishing inhomogeneous or the phenomenon of local excessively polishing.

(2) The utility model discloses a grinding device is used in grinding wheel processing can press from both sides the grinding wheel of different thickness through grinding device's setting and press from both sides tightly, and when two layers of polishing pressed from both sides the grinding wheel tight back, when the grinding wheel rotated, two layers of polishing can be polished to the positive and negative of grinding wheel simultaneously to reduced the time of polishing, improved the efficiency of polishing, and simple structure, the simple operation.

(3) The utility model discloses a grinding device is used in grinding wheel processing rotates the handle through rotating, rotates the handle and rotates and drive two-way threaded rod and rotate, and two-way threaded rod rotates and drives two first sliders and remove to realized adjusting the interval between two first sliders, thereby realized indirectly adjusting two intervals of adjusting between the section of thick bamboo, and then made the section of thick bamboo of adjusting to carry on spacingly to the grinding wheel of different models, improved grinding device's practicality.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the adjusting cylinder and the supporting cylinder of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the polishing apparatus of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2;

fig. 5 is a schematic sectional view of the supporting block shown in fig. 1 according to the present invention.

In the figure: 1-polishing table, 2-fixed motor, 3-rotating shaft, 4-supporting block, 5-rectangular groove, 6-first sliding block, 7-bidirectional threaded rod, 8-rotating handle, 9-supporting cylinder, 10-adjusting cylinder, 11-supporting plate, 12-clamping device, 121-second sliding block, 122-moving rod, 123-clamping rod, 124-reset spring, 125-extrusion block, 126-extrusion spring, 127-pull ring, 128-opening, 13-rubber layer, 14-L-shaped plate, 15-third sliding block, 16-first electric telescopic rod, 17-polishing frame, 18-polishing device, 181-telescopic rod, 182-clamping plate, 183-compression spring, 184-polishing layer, 185-inclined plate, 19-a second electric telescopic rod, 20-a dust collector, 21-a pipeline, 22-a spring groove and 23-a blanking spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, the present invention provides a grinding device for grinding wheel machining, comprising:

in the embodiment, the grinding table comprises a grinding table 1, a fixed motor 2 is fixedly connected to the bottom of the grinding table 1, an output end of the fixed motor 2 is fixedly connected with a rotating shaft 3 through a coupler, the top end of the rotating shaft 3 penetrates through the grinding table 1 and extends to the top of the grinding table 1, one end of the rotating shaft 3, which extends to the top of the grinding table 1, is fixedly connected with a supporting block 4, the top of the supporting block 4 is provided with a rectangular groove 5, two first sliding blocks 6 are slidably connected between the front and back surfaces of the inner wall of the rectangular groove 5, a bidirectional threaded rod 7 is rotatably connected between the two sides of the inner wall of the rectangular groove 5, one end of the bidirectional threaded rod 7 penetrates through the supporting block 4 and extends to the outside of the supporting block 4, one end of the bidirectional threaded rod 7, which extends to the outside of the supporting block 4, is fixedly connected with a rotating handle 8, and the top parts of the two first sliding blocks 6 are both fixedly connected with supporting cylinders 9, the top of each of the two support cylinders 9 is in threaded connection with an adjusting cylinder 10, a support plate 11 is fixedly connected between two sides of the inner wall of each of the two adjusting cylinders 10, a clamping device 12 is arranged inside each of the two adjusting cylinders 10, each clamping device 12 comprises two second sliding blocks 121, a moving rod 122 and two openings 128, the bottoms of the two second sliding blocks 121 are respectively connected to the top of the support plate 11 in a sliding manner, the moving rod 122 penetrates through the top of the adjusting cylinder 10, the two openings 128 are respectively arranged on two sides of the adjusting cylinder 10, the clamping rod 123 is fixedly connected to the side where the two second sliding blocks 121 are separated from each other, the return spring 124 is fixedly connected to the side where the two second sliding blocks 121 are separated from each other, the bottom end of the moving rod 122 is fixedly connected with an extrusion block 125, and an extrusion spring 126 is arranged between the top of the extrusion block 125 and the top of the inner wall of the adjusting cylinder 10, a pull ring 127 is fixedly connected to the top end of the moving rod 122.

Furthermore, two first sliders 6 are all connected with two-way threaded rod 7 through threads, and fixed motor 2 is electrically connected with an external power supply through an external control switch.

In this embodiment, the top of the polishing table 1 is located on the left side of the supporting block 4 and is fixedly connected with an L-shaped plate 14, the top of the inner wall of the L-shaped plate 14 is slidably connected with a third slider 15, the bottom of the third slider 15 is fixedly connected with a first electric telescopic rod 16, the other end of the first electric telescopic rod 16 is fixedly connected with a polishing frame 17 through a fixing component, the top and the bottom of the inner wall of the polishing frame 17 are both provided with a polishing device 18, and one side of the inner wall of the L-shaped plate 14 is fixedly connected with a second electric telescopic rod 19.

Further, the first electric telescopic rod 16 and the second electric telescopic rod 19 are both electrically connected with an external power supply through an external control switch.

In this embodiment, the polishing device 18 includes two telescopic rods 181, one end of each of the two telescopic rods 181 is fixedly connected to the inner wall of the polishing frame 17, a clamping plate 182 is fixedly connected between the other ends of the two telescopic rods 181, and a compression spring 183 is sleeved on the outer surface of each of the two telescopic rods 181.

Further, the arrangement of the compression spring 183 can enable the two clamping plates 182 to tightly clamp the grinding wheel, so that the stability of the clamping plates 182 is improved, the clamping plates 182 can clamp the grinding wheel with different thicknesses conveniently, and the practicability of the grinding device 18 is improved.

In this embodiment, the other side of the clamping plate 182 is fixedly connected with a polishing layer 184, and one side of the clamping plate 182 is fixedly connected with a sloping plate 185.

Further, the inclined plate 185 may be arranged to guide the clamping plate 182 to move toward the side close to the grinding wheel, so as to provide a force in the vertical direction of the clamping plate 182, thereby facilitating the clamping of the grinding wheel by the clamping plate 182.

In this embodiment, the rubber layer 13 is fixedly connected to the outer surface of the adjusting cylinder 10 and the top of the opening 128, the spring grooves 22 are formed in the top of the two supporting cylinders 9 and the side of the two adjusting cylinders 10 away from each other, and the blanking springs 23 are fixedly connected to the bottoms of the inner walls of the two spring grooves 22.

Further, the storage of the discharging spring 23 can be realized through the arrangement of the spring groove 22, and the grinding wheel can be pushed up through the arrangement of the discharging spring 23 during discharging, so that the grinding wheel can be easily pushed to the top of the clamping rod 123, the manual operation is avoided, and the discharging speed is improved.

In this embodiment, a dust collector 20 is fixedly connected to one side of the inner wall of the L-shaped plate 14 and at the bottom of the second electric telescopic rod 19, and an air inlet of the dust collector 20 is communicated with a pipeline 21.

Further, the vacuum cleaner 20 is a conventional one, and only a simple dust suction function is required.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the distance between two supporting cylinders 9 is adjusted according to the distance between two opposite positioning holes on the grinding wheel piece to be processed, the rotating handle 8 is rotated to drive the bidirectional threaded rod 7 to rotate, the bidirectional threaded rod 7 is rotated to drive the two first sliders 6 to move, so that the distance between the two first sliders 6 is adjusted, and the direct distance between the two adjusting cylinders 10 is indirectly adjusted;

when the distance between the two first sliding blocks 6 is consistent with the distance between the two opposite positioning holes on the grinding wheel to be processed, the two opposite positioning holes on the grinding wheel to be processed are respectively sleeved between the two adjusting cylinders 10, the grinding wheel moves downwards to the top of the clamping rod 123 under the self-gravity of the grinding wheel to be processed, the two pull rings 127 are pulled upwards, the two pull rings 127 move upwards to drive the moving rod 122 to move, the moving rod 122 moves to drive the extrusion block 125 to move upwards, so that the extrusion block 125 does not extrude the two second sliding blocks 121, the two second sliding blocks 121 are driven to reset by the elastic force of the two reset springs 124, the two second sliding blocks 121 move towards the opposite side to drive the two clamping rods 123 to move towards the inside of the adjusting cylinders 10, so that the grinding wheel drops to the tops of the two blanking springs 23, and the grinding wheel is pressed downwards by hand, then, the discharging spring 23 is extruded into the spring groove 22 through the grinding wheel, the pull ring 127 is loosened, the extrusion block 125 moves downwards under the elastic force action of the extrusion spring 126 and the gravity action of the extrusion block 125, the two second sliders 121 are extruded through the extrusion block 125, then the two clamping rods 123 move towards the outside of the adjusting cylinder 10, and the grinding wheel to be processed is extruded and fixed through the two clamping rods 123;

after the grinding wheel to be machined is fixed, the first electric telescopic rod 16 is started through the control switch, the first electric telescopic rod 16 extends downwards to drive the grinding frame 17 to move, when the middle position of the grinding frame 17 and the grinding wheel to be machined are located on the same horizontal line, the first electric telescopic rod 16 is closed, the second electric telescopic rod 19 is started at the same time, the extension of the second electric telescopic rod 19 indirectly drives the grinding frame 17 to move towards one side close to the grinding wheel to be machined, so that the two grinding layers 184 are driven to move, the grinding wheel is clamped by the two grinding layers 184 through the arrangement of the inclined plate 185, the fixed motor 2 is started through the control switch, the grinding wheel is indirectly driven to rotate through the rotation of the output end of the fixed motor 2, so that the grinding wheel is ground between the two grinding layers 184, and the front and back surfaces of the grinding wheel are ground at the same time;

after the grinding wheel is polished, the fixed motor 2 is turned off through the control switch, the two pull rings 127 are pulled, the two clamping rods 123 move towards the inside of the adjusting cylinder 10 in the same way, the polished grinding wheel is pushed upwards through the elastic force of the two discharging springs 23, when the positioning holes in the grinding wheel move to the tops of the clamping rods 123, the pull rings 127 are loosened, and the grinding wheel is manually taken down.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a grinding device is used in emery wheel piece processing which characterized in that: comprises a grinding table (1), a fixed motor (2) is fixedly connected to the bottom of the grinding table (1), the output end of the fixed motor (2) is fixedly connected with a rotating shaft (3) through a coupler, the top end of the rotating shaft (3) penetrates through the grinding table (1) and extends to the top of the grinding table (1), one end of the rotating shaft (3) extending to the top of the grinding table (1) is fixedly connected with a supporting block (4), the top of the supporting block (4) is provided with a rectangular groove (5), two first sliding blocks (6) are slidably connected between the front surface and the back surface of the inner wall of the rectangular groove (5), a bidirectional threaded rod (7) is rotatably connected between two sides of the inner wall of the rectangular groove (5), one end of the bidirectional threaded rod (7) penetrates through the supporting block (4) and extends to the outer part of the supporting block (4), and one end of the bidirectional threaded rod (7) extending to the outer part of the supporting block (4) is fixedly connected with a rotating handle (8), the top parts of the two first sliding blocks (6) are fixedly connected with supporting cylinders (9), the top parts of the two supporting cylinders (9) are in threaded connection with adjusting cylinders (10), a supporting plate (11) is fixedly connected between the two sides of the inner wall of the two adjusting cylinders (10), clamping devices (12) are arranged inside the two adjusting cylinders (10), each clamping device (12) comprises two second sliding blocks (121), a moving rod (122) and two openings (128), the bottoms of the two second sliding blocks (121) are connected to the top parts of the supporting plates (11) in a sliding mode, the moving rod (122) penetrates through the top parts of the adjusting cylinders (10), the two openings (128) are respectively arranged on the two sides of the adjusting cylinders (10), the clamping rods (123) are fixedly connected to the separated side of the two second sliding blocks (121), and reset springs (124) are fixedly connected to the separated side of the two second sliding blocks (121), the bottom end of the moving rod (122) is fixedly connected with an extrusion block (125), an extrusion spring (126) is arranged between the top of the extrusion block (125) and the top of the inner wall of the adjusting cylinder (10), and the top end of the moving rod (122) is fixedly connected with a pull ring (127).

2. The grinding device for grinding wheel machining according to claim 1, characterized in that: the top of platform (1) of polishing just is located left side fixedly connected with L shaped plate (14) of supporting shoe (4), the top sliding connection of L shaped plate (14) inner wall has third slider (15), the first electric telescopic handle (16) of bottom fixedly connected with of third slider (15), the other end of first electric telescopic handle (16) is through fixed subassembly fixedly connected with frame (17) of polishing, the top and the bottom of frame (17) inner wall of polishing all are provided with grinding device (18), one side fixedly connected with second electric telescopic handle (19) of L shaped plate (14) inner wall.

3. The grinding device for grinding wheel machining according to claim 1, characterized in that: grinding device (18) include two telescopic link (181), two the one end fixed connection of telescopic link (181) is on the inner wall of frame (17) of polishing, two fixedly connected with splint (182) between the other end of telescopic link (181), two the surface cover of telescopic link (181) is equipped with compression spring (183).

4. The grinding device for grinding wheel machining according to claim 3, characterized in that: the other side of splint (182) is fixedly connected with layer (184) of polishing, one side fixedly connected with swash plate (185) of splint (182).

5. The grinding device for grinding wheel machining according to claim 1, characterized in that: the outer surface of the adjusting cylinder (10) is fixedly connected with a rubber layer (13) at the top of the opening (128), the top of the supporting cylinder (9) is fixedly connected with a rubber layer (13) at the top of the adjusting cylinder (10), the rubber layer is arranged at one side, away from the adjusting cylinder (10), of the supporting cylinder, spring grooves (22) are formed in the top of the supporting cylinder, and the bottom of the inner wall of each spring groove (22) is fixedly connected with a blanking spring (23).

6. The grinding device for grinding wheel machining according to claim 2, characterized in that: one side of L shaped plate (14) inner wall just is located bottom fixedly connected with dust catcher (20) of second electric telescopic handle (19), the air intake intercommunication of dust catcher (20) has pipeline (21).