CN220881608U

CN220881608U - Clamping assembly and grinding wheel sharpening equipment

Info

Publication number: CN220881608U
Application number: CN202322605666.7U
Authority: CN
Inventors: 刘新宇; 李东; 苏永壁
Original assignee: Beijing Rongfeng Precision Tool Co ltd
Current assignee: Beijing Rongfeng Precision Tool Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-03
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a clamping assembly and grinding wheel sharpening equipment, and relates to the field of workpiece clamping. Clamping assembly, including two extension boards, still include: the rotating shaft is rotationally connected to the support plate; the mounting box is fixedly connected between two adjacent ends of the rotating shafts; the bidirectional screw rod is symmetrically and rotationally connected in the mounting box; compared with the clamping assembly on the sharpening device in the prior art, the device can clamp and fix the prop, so that the stability of the prop is improved, and the two sides of the cutter can be alternately turned over by alternately starting the two adjusting telescopic cylinders, so that the edges of the two sides of the cutter can be alternately polished, the uniformity of polishing and sharpening the cutter can be improved, and when the sharpening treatment is required to be carried out on the other side of the cutter, the cutter is not required to be detached from the clamping assembly and turned over again for installation, and the efficiency of polishing and sharpening the cutter is effectively improved.

Description

Clamping assembly and grinding wheel sharpening equipment

Technical Field

The utility model belongs to the technical field of workpiece clamping, and particularly relates to a clamping assembly and grinding wheel sharpening equipment.

Background

In the processing process of precision metal, the consumption of various cutters is very big, and the process of sharpening the cutter again and the sharpening of new cutter all need use the sharpedge grinding machine to carry out the edging processing, when sharpening the cutter, need at first carry out centre gripping fixed to it through centre gripping fixed subassembly, then carry out the sharpening of polishing to it through the sharpedge grinding machine.

Among the prior art, the application number is CN202222449437.6, and the name is a precision is sharpedge grinding machine for metalworking, discloses a precision is sharpedge grinding machine for metalworking, relates to sharpening equipment technical field, including base and drive assembly, threaded connection has the bolt all around, and base top left side welding is fixed with the stand for pedal cutter presss from both sides tight sharpening drive assembly locates stand right side bottom, drive assembly includes rotation round pin, running-board, reset spring, pull rod and toggle, rotation round pin right side top rotates and is connected with the running-board, and rotation round pin fixed mounting is in stand right side bottom, running-board middle part top is connected with reset spring.

The above patent is through setting up of controlling splint, though can realize the quick centre gripping and the separation of cutter seat to the cutter, but when polishing to the one side cutting edge of cutter, need carry out the polishing of another side, then need to dismantle the cutter from the clamping component and overturn and install again, be inconvenient for carrying out reciprocal polishing alternately to the cutter, work efficiency is to further improve, and the utility model has been proposed in view of this.

Disclosure of utility model

The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and to provide a clamping assembly and a grinding wheel sharpening device which overcome or at least partially solve the above problems.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: clamping assembly, including two extension boards, still include: the rotating shaft is rotationally connected to the support plate; the mounting box is fixedly connected between two adjacent ends of the rotating shafts; the bidirectional screw rod is symmetrically and rotationally connected in the mounting box; the clamping plates are symmetrically and slidably connected in the mounting box and are in threaded connection with the bidirectional screw rod; the adjusting bolt is rotationally connected to the mounting box at a position close to the bidirectional screw rod and is fixedly connected with the adjacent bidirectional screw rod; the adjusting telescopic cylinder is arranged on the outer side of the support plate, and the telescopic end of the adjusting telescopic cylinder is rotationally connected with the adjacent rotating shaft; the two adjusting telescopic cylinders are symmetrically and alternately distributed.

The utility model provides a grinding wheel edging equipment, includes the base, the extension board is installed on the base, the base is located the top of mounting box and passes through branch fixedly connected with roof, through hydraulic push rod fixedly connected with mounting bracket on the roof, the mounting bracket is located the mounting box directly over, rotate on the mounting bracket and be connected with the grinding wheel cylinder, one side fixedly connected with driving motor of mounting bracket, the grinding wheel cylinder is close to driving motor's one end and driving motor's output fixed connection.

In order to be convenient for get rid of the piece of attaching on grinding wheel cylinder and the cutter, further, fixedly connected with pond on the base, extension board symmetry fixed connection is in the upper end both sides in pond, the mounting bracket is located the top of grinding wheel cylinder and is connected with the spray pipe, be connected through the suction pump between pond and the spray pipe.

In order to be convenient for carry water to the spray pipe in the control adjusts flexible jar, still further, the suction pump symmetry sets up in the both sides of pond, connect through first water pipe mutually between suction pump's the water inlet and the pond, connect through the second water pipe between suction pump's delivery port and the water inlet of adjusting flexible jar, connect through the third water pipe between the delivery port of adjusting flexible jar and the spray pipe, all be equipped with the check valve in the inlet outlet of adjusting flexible jar.

In order to prevent water from accumulating in the mounting box, a plurality of water leakage holes are formed in the bottom of the mounting box.

In order to facilitate filtering out the scraps in the water and cleaning, the water tank is internally provided with a circle of bulges, and the filter plate is arranged in the water tank through the bulges.

In order to avoid water splashing everywhere, further, arc protection covers are symmetrically and fixedly connected with the front side and the rear side of the installation frame.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, through the matched use of the support plate, the rotating shaft, the mounting box, the clamping plate, the reciprocating screw rod, the adjusting bolt, the adjusting telescopic cylinder and the like, compared with the clamping assembly on the sharpening device in the prior art, the prop can be clamped and fixed, the stability of the prop is improved, and the two sides of the cutter can be alternately turned over by alternately starting the two adjusting telescopic cylinders, so that the two sides of the cutter can be alternately polished, the uniformity of polishing and sharpening the cutter can be improved, when the other side of the cutter is required to be polished and sharpening, the cutter is not required to be turned over from the clamping assembly and then mounted, and the efficiency of polishing and sharpening the cutter is effectively improved.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic view of a clamping assembly according to the present utility model;

FIG. 2 is a schematic diagram of a clamping assembly according to the present utility model;

fig. 3 is a schematic structural view of the sharpening device for the grinding wheel provided by the utility model;

Fig. 4 is a schematic structural view of the grinding wheel sharpening device provided by the utility model for removing the arc-shaped protective cover;

Fig. 5 is a schematic diagram of an explosion structure of a water tank and a filter plate in the grinding wheel sharpening device.

In the figure: 1. a base; 2. a top plate; 201. a hydraulic push rod; 202. a mounting frame; 203. a driving motor; 204. grinding wheel roller; 205. a water spray pipe; 206. an arc-shaped protective cover; 3. a pool; 301. a filter plate; 4. a support plate; 401. a rotating shaft; 402. a mounting box; 403. an adjusting bolt; 4031. a two-way screw rod; 404. a clamping plate; 405. adjusting a telescopic cylinder; 5. a suction pump; 501. a first water pipe; 502. and a second water pipe.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

Example 1:

Referring to fig. 1-5, the clamping assembly, comprising two support plates 4, further comprises: a rotation shaft 401 rotatably connected to the support plate 4; the mounting box 402 is fixedly connected between the adjacent ends of the two rotating shafts 401; the bidirectional screw 4031 is symmetrically and rotationally connected in the installation box 402; the clamping plates 404 are symmetrically and slidably connected in the mounting box 402 and are in threaded connection with the bidirectional screw 4031; the adjusting bolt 403 is rotatably connected to the mounting box 402 at a position close to the bidirectional screw 4031 and is fixedly connected with the adjacent bidirectional screw 4031; the adjusting telescopic cylinder 405 is arranged on the outer side of the support plate 4, and the telescopic end of the adjusting telescopic cylinder 405 is rotationally connected with the adjacent rotating shaft 401; the two adjusting telescopic cylinders 405 are symmetrically and alternately distributed.

When the cutter is used for a period of time and needs to be subjected to sharpening treatment again or a new cutter is subjected to sharpening treatment, a worker can install the clamping assembly on grinding wheel sharpening equipment, then the worker can place the cutter into the installation box 402, then the adjusting bolt 403 is rotated, the adjusting bolt 403 drives the two clamping plates 404 to be close to each other through the bidirectional screw 4031 until the two clamping plates 404 are closely attached to two sides of the cutter, and therefore clamping and fixing of the cutter can be completed;

After the clamping and fixing of the cutter are completed, the adjusting telescopic cylinder 405 on one side can be controlled to stretch at the moment, then the adjusting telescopic cylinder 405 can drive the mounting box 402 to rotate through the rotating shaft 401, then the mounting box 402 can drive the cutter to rotate, the inclination of the cutter is adjusted, one side of the cutter can face upwards, then the grinding wheel on the grinding wheel sharpening device can be started to rotate to sharpen the cutting edge on one side of the cutter, when the other side of the cutter needs to be sharpened, the adjusting telescopic cylinder 405 on the other side can be controlled to stretch at the moment, then the adjusting telescopic cylinder 405 can drive the cutter to reversely rotate, the other side of the cutter faces upwards, then the cutting edge on the other side of the cutter can be sharpened, the cutter can be rapidly turned over by alternately starting the two adjusting telescopic cylinders 405, the cutter can be turned over by alternately turning over, the cutter sharpening quality can be guaranteed, the cutter sharpening speed can be improved, compared with the clamping assembly in the prior art, after the cutter is sharpened, the cutter is sharpened on one side of the cutter, the other side of the cutter is required to be turned over from the clamping assembly, the cutter is installed again, and the cutter sharpening efficiency is improved when the cutter is sharpened effectively.

Example 2:

Referring to fig. 1-5, the grinding wheel sharpening device comprises a base 1, a support plate 4 is arranged on the base 1, the base 1 is fixedly connected with a top plate 2 through a support rod, the top plate 2 is fixedly connected with a mounting frame 202 through a hydraulic push rod 201, the mounting frame 202 is positioned right above the mounting box 402, the mounting frame 202 is rotationally connected with a grinding wheel roller 204, one side of the mounting frame 202 is fixedly connected with a driving motor 203, one end of the grinding wheel roller 204, which is close to the driving motor 203, is fixedly connected with the output end of the driving motor 203, when the knife edge of the knife is sharpened, the knife edge of the knife is clamped and fixed in the mounting box 402 through a clamping plate 404, then an adjusting telescopic cylinder 405 on one side can be started, the mounting box 402 drives the knife to rotate obliquely towards one side, then one side of the knife faces the grinding wheel roller 204, then the hydraulic push rod 201 is controlled by the driving motor 203 to move downwards by a specified distance, the grinding wheel roller 204 is attached to the knife, then the knife edge of one side is sharpened, when the other side of the knife is required to be sharpened, the knife edge of the other side is controlled by the grinding roller 204, the knife is alternately sharpened, the knife edges of the knife can be alternately moved away from the other side of the knife is alternately, and the knife can be alternately sharpened by the other side is controlled by the roller 204, and the knife can be alternately turned over by the roller 204, and the knife can be alternately turned on the knife can be turned.

Example 3:

Referring to fig. 1 to 5, the grinding wheel sharpening apparatus is substantially the same as in embodiment 2, and further: fixedly connected with pond 3 on the base 1, the upper end both sides in pond 3 of extension board 4 symmetry fixed connection, mounting bracket 202 are located the top of emery wheel cylinder 204 and are connected with spray pipe 205, connect through suction pump 5 between pond 3 and the spray pipe 205, when sharpening the cutter, alright start suction pump 5 this moment, make suction pump 5 carry water to spray to the surface of emery wheel cylinder 204 and cutter in spray pipe 205 in the spray pipe 205 to be convenient for get rid of the piece of attaching on emery wheel cylinder 204 and the cutter, guarantee the quality of sharpening the cutter.

The suction pumps 5 are symmetrically arranged at two sides of the pool 3, the water inlet of the suction pumps 5 is communicated with the pool 3 through a first water pipe, the water outlet of the suction pumps 5 is communicated with the water inlet of the adjusting telescopic cylinder 405 through a second water pipe 501, the water outlet of the adjusting telescopic cylinder 405 is communicated with the spray pipe 205 through a third water pipe 502, one check valve is arranged in the water inlet and outlet of the adjusting telescopic cylinder 405, when one blade of a cutter needs to be polished, the suction pump 5 is started at the moment, the suction pump 5 can convey water in the pool 3 to the inside of the adjusting telescopic cylinder 405 at the adjacent side through the first water pipe 501, then a telescopic rod in the adjusting telescopic cylinder 405 stretches out of the adjusting telescopic cylinder 405 under the top motion of water pressure, and then the mounting box 402 is driven by the rotating shaft 401 at the adjacent side to adjust the inclination angle, so that one side of the prop is contacted with the grinding wheel roller 204, then the edge of the side of the cutter can be polished and edged, and the suction pump 5 continuously works, at the moment, redundant water in the adjusting telescopic cylinder 405 can be conveyed into the water spraying pipe 205 through the second water pipe 502, then the water spraying pipe 205 sprays water on the grinding wheel roller 204 and the cutter to moisten the grinding wheel roller 204 and the cutter, when the polishing and edging of one side of the cutter is finished, the suction pump 5 is turned off, the suction pump 5 on the other side is started, at the moment, the adjusting telescopic cylinder 405 on the other side can rotate and adjust the mounting box 402 in the opposite direction, so that the other side of the cutter faces the grinding wheel roller 204, the edge of the other side of the cutter can be polished and edged, the edges of the two sides of the cutter can be polished and edged continuously and alternately, at the same time, the water is sprayed on the grinding wheel roller 204 and the cutter to remove chips, the practicality of this equipment has effectually been improved.

The bottom of the mounting box 402 is provided with a plurality of water leakage holes, when water sprayed out by the water spray pipe 205 enters the mounting box 402 along with the cutter, the water can be discharged through the water leakage holes, and the water is prevented from accumulating in the mounting box 402.

Be equipped with the round arch in the pond 3, placed filter plate 301 through protruding in the pond 3, when the sewage whereabouts that contains impurity such as piece in the pond 3, can filter through filter plate 301 to be convenient for filter the piece that produces when edging from the aquatic, so as to carry out cyclic utilization to water, improve the utilization efficiency to the water resource, simultaneously through making filter plate 301 detachable connection on pond 3, be convenient for clear up fast impurity such as piece on the filter plate 301, it is convenient to provide for the staff.

Arc protection covers 206 are symmetrically and fixedly connected to the front side and the rear side of the mounting frame 202, when the grinding wheel roller 204 rotates, the water spraying pipe 205 sprays water to the grinding wheel roller 204 and the cutter for wetting, the splash water during rotation of the grinding wheel roller 204 can be blocked, and the situation that the water cup is thrown everywhere is avoided.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, and is not limited thereto.

Claims

1. Clamping assembly, including two extension boards (4), its characterized in that still includes:

a rotating shaft (401) rotatably connected to the support plate (4);

The mounting box (402) is fixedly connected between two adjacent ends of the rotating shafts (401);

The bidirectional screw rod (4031) is symmetrically and rotationally connected in the mounting box (402);

the clamping plates (404) are symmetrically and slidably connected in the mounting box (402) and are in threaded connection with the bidirectional screw rod (4031);

the adjusting bolt (403) is rotationally connected to the mounting box (402) at a position close to the bidirectional screw rod (4031) and is fixedly connected with the adjacent bidirectional screw rod (4031);

The adjusting telescopic cylinder (405) is arranged on the outer side of the support plate (4), and the telescopic end of the adjusting telescopic cylinder (405) is rotationally connected with the adjacent rotating shaft (401);

the two adjusting telescopic cylinders (405) are symmetrically and alternately distributed.

2. The grinding wheel sharpening device is characterized by comprising a base (1), wherein the support plate (4) is installed on the base (1), the base (1) is located above a mounting box (402) and is fixedly connected with a top plate (2) through a support rod, the top plate (2) is fixedly connected with a mounting frame (202) through a hydraulic push rod (201), the mounting frame (202) is located right above the mounting box (402), a grinding wheel roller (204) is rotationally connected on the mounting frame (202), one side of the mounting frame (202) is fixedly connected with a driving motor (203), and one end, close to the driving motor (203), of the grinding wheel roller (204) is fixedly connected with the output end of the driving motor (203).

3. The grinding wheel sharpening device according to claim 2, wherein the base (1) is fixedly connected with a water tank (3), the support plates (4) are symmetrically and fixedly connected to two sides of the upper end of the water tank (3), the mounting frame (202) is positioned above the grinding wheel roller (204) and is connected with a water spraying pipe (205), and the water tank (3) is connected with the water spraying pipe (205) through a suction pump (5).

4. The grinding wheel sharpening device according to claim 3, wherein the suction pumps (5) are symmetrically arranged on two sides of the water tank (3), a water inlet of each suction pump (5) is communicated with the water tank (3) through a first water pipe, a water outlet of each suction pump (5) is communicated with a water inlet of each adjusting telescopic cylinder (405) through a second water pipe (501), a water outlet of each adjusting telescopic cylinder (405) is communicated with the water spraying pipe (205) through a third water pipe (502), and one-way valves are arranged in water inlets and water outlets of the adjusting telescopic cylinders (405).

5. The grinding wheel sharpening apparatus as recited in claim 3 or 4, wherein a plurality of water leakage holes are opened at a bottom of the mounting box (402).

6. A grinding wheel sharpening apparatus as defined in claim 3, wherein a ring of projections is provided in said water reservoir (3), and a filter plate (301) is placed in said water reservoir (3) by the projections.

7. A grinding wheel sharpening apparatus as defined in claim 3, wherein the mounting frame (202) is symmetrically and fixedly connected with arc-shaped shields (206) on the front and rear sides.