CN214418358U

CN214418358U - Horizontal grinding machine and grinding wheel used in same

Info

Publication number: CN214418358U
Application number: CN202022898834.2U
Authority: CN
Inventors: 刘清泉
Original assignee: Guangzhou Aifa Mechanical Tools Co ltd
Current assignee: Guangzhou Aifa Mechanical Tools Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-10-19
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to a grinding machine equipment technical field refers in particular to a horizontal grinding machine and is arranged in the emery wheel of horizontal grinding machine. A horizontal grinding machine comprising: the grinding device comprises a base, a grinding assembly, a clamp assembly and a moving assembly, wherein the grinding assembly is provided with a grinding wheel which is driven to rotate by a grinding motor; the clamp assembly is provided with a clamp which is driven to rotate by a clamp motor; the grinding wheel and the clamp are arranged oppositely, the central axis of the grinding wheel is parallel to the central axis of the clamp, and an inclined angle is formed between the central axis and the horizontal plane; the grinding assembly is driven by the moving assembly to move along the central axis of the grinding wheel, so that the distance between the grinding wheel and the clamp is adjusted. The utility model discloses a slope mode sets up polishing subassembly and anchor clamps subassembly, uses the utility model discloses the time, will be rotatory under the drive of polishing motor and anchor clamps motor through emery wheel and work piece, the terminal surface of polishing of emery wheel will contact the terminal surface of work piece comprehensively in the relative rotation in-process to accomplish polishing to the work piece.

Description

Horizontal grinding machine and grinding wheel used in same

The technical field is as follows:

the utility model relates to a grinding machine equipment technical field refers in particular to a horizontal grinding machine and is arranged in the emery wheel of horizontal grinding machine.

Background art:

the conventional grinding machine is a machine tool for grinding the surface of a workpiece by a grinding tool, and the conventional grinding tool is a grinding wheel. According to different processing modes of equipment, a grinding machine can be divided into: cylindrical grinding machines, internal grinding machines, surface grinding machines, face grinding machines, and the like. The grinding machine can be divided into a vertical grinding machine, a horizontal grinding machine and the like according to different structures of the equipment. In general, a workpiece is often ground by a circumferential surface of a grinding wheel, and there are grinding machines that grind a workpiece by an end surface of a grinding wheel. See the Chinese patent numbers: 201220148085.4, it discloses a "horizontal numerical control face grinder", and its technical scheme who adopts is: this end face grinding machine includes bistrique, work piece holder, numerical control system, the rotatable emery wheel that is equipped with of bistrique one end, the inside drive emery wheel pivoted motor that is equipped with of the other end, but the bistrique horizontal migration install on the rack, just be provided with bistrique actuating mechanism on the rack, anchor clamps slidable mounting be in on the rack, and be located the opposite side that the bistrique is relative be provided with anchor clamps actuating mechanism on the rack, numerical control system with the motor bistrique actuating mechanism anchor clamps actuating mechanism all are connected. When the grinding head is used, a workpiece is clamped on the clamp, the clamp and the workpiece are controlled by the numerical control system to horizontally slide to an appointed position, the grinding head is controlled by the numerical control system to horizontally move to the appointed position, the end face of the grinding wheel is made to contact with the end face of the workpiece, and finally the purpose of grinding the end face of the workpiece is achieved by rotating the end face of the grinding wheel.

Among the above-mentioned technical scheme, the horizontal migration that adopts feeds the operation mode to the work piece is polished to the emery wheel removal, simultaneously because work piece and emery wheel terminal surface contact position are fixed, so after long-time the use, can lead to emery wheel to polish local area wearing and tearing seriously, forms extravagantly to the emery wheel. In view of the above, the present inventors propose the following.

The utility model has the following contents:

the utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure to can effectively improve the horizontal grinding machine of emery wheel utilization ratio and be arranged in the emery wheel of horizontal grinding machine.

In order to solve the technical problem, the utility model discloses a following technical scheme: a horizontal grinding machine comprising: the grinding device comprises a base, a grinding assembly, a clamp assembly and a moving assembly, wherein the grinding assembly is provided with a grinding wheel which is driven to rotate by a grinding motor; the clamp assembly is provided with a clamp which is driven to rotate by a clamp motor; the grinding wheel and the clamp are arranged oppositely, the central axis of the grinding wheel is parallel to the central axis of the clamp, and an inclined angle is formed between the central axis and the horizontal plane; the grinding assembly is driven by the moving assembly to move along the central axis of the grinding wheel, so that the distance between the grinding wheel and the clamp is adjusted.

Further, in the above technical solution, the base is provided with a slide rail, and the slide rail has an inclination angle the same as the central axis of the grinding wheel; the grinding assembly can be slidably mounted on the sliding rail.

Further, in the above technical solution, the grinding assembly includes: the grinding wheel is linked with an output shaft of the grinding motor, the grinding motor is fixedly installed on the fixed seat, and the sliding sleeve is matched with the sliding rail and fixedly installed on the fixed seat.

Further, in the above technical solution, the moving assembly includes: the handle is arranged on the base through the bearing seat, the threaded sleeve is fixedly connected to the polishing assembly, and the screw rod is driven to rotate through the handle, so that the polishing assembly fixed with the threaded sleeve is driven to move along the axial direction of the screw rod; the screw rod has the same inclination angle with the central axis of the grinding wheel.

Furthermore, in the above technical solution, the moving assembly has a screw rod for driving the polishing assembly to move, and the screw rod has an inclination angle the same as the central axis of the grinding wheel.

Further, in the above technical solution, the clamp assembly includes: the fixture comprises a fixture for clamping a workpiece, a fixture motor and a connecting seat fixed on a base, wherein the fixture and the fixture motor are installed on the base through the connecting seat, and the fixture is linked with an output shaft of the fixture motor and drives the fixture to rotate through the fixture motor.

Further, in the above technical solution, the grinding wheel and the clamp are eccentrically arranged, that is, a central axis of the grinding wheel and a central axis of the clamp are parallel to each other but do not coincide with each other, and a rotation direction of the grinding motor is opposite to a rotation direction of the clamp motor.

Further, in the above technical solution, the grinding wheel is bowl-shaped, that is, a flange facing the clamp is formed on an end surface of the grinding wheel, and an end surface of the flange is a plane.

Further, in the above technical solution, the central axis of the clamp passes through the flange of the grinding wheel.

Further, in the above technical solution, the grinding wheel is bowl-shaped, that is, an outwardly protruding flange is formed on an end surface of the grinding wheel, and the end surface of the flange is a plane; the flange is internally provided with a groove, a connecting piece is positioned in the groove, and the grinding wheel is connected with an output shaft of the grinding motor through the connecting piece.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect:

firstly, the utility model discloses a slope mode sets up, and the subassembly of polishing does not adopt traditional horizontal grinding machine's horizontal mode with the anchor clamps subassembly, but has an angle of inclination with the horizontal plane, sets up through the slope and makes the subassembly of polishing have a decurrent effort, makes emery wheel and work piece contact inseparabler under this effort to better completion polishing effect can make the emery wheel paste to the work piece naturally under the exogenic action and lean on.

Secondly, in the utility model discloses, emery wheel and anchor clamps adopt eccentric settings, though the axis of emery wheel and anchor clamps is parallel to each other but does not coincide promptly to the two opposite direction of rotation, like this because the relative work piece rotation in-process of emery wheel, the emery wheel is when rotating the pivoted, and the work piece also can the antiport, the terminal surface and the work piece surface of emery wheel form comprehensive contact like this, thereby can improve the utilization ratio of emery wheel as far as possible.

Use the utility model discloses the time, at first with the work piece fixed on anchor clamps, then open the utility model discloses, emery wheel and work piece will be relative rotation under the drive of grinding motor and anchor clamps motor, the terminal surface of polishing of emery wheel will contact the work piece comprehensively at the relative rotation in-process to accomplish polishing to the work piece.

Description of the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is a perspective view of another perspective of the present invention;

fig. 4 is an exploded perspective view of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

As shown in fig. 1 to 4, the utility model relates to a horizontal grinding machine, which comprises: the grinding machine comprises a base 1, a grinding assembly 2, a clamp assembly 3 and a moving assembly 4, wherein the grinding assembly 2 is provided with a grinding wheel 21 driven to rotate by a grinding motor 22; the clamp assembly 3 is provided with a clamp 31 which is driven to rotate by a clamp motor 32; the grinding wheel 21 and the clamp 31 are oppositely arranged, the grinding component 2 is driven by the moving component 4 to move along the central axis of the grinding wheel, so that the distance between the grinding wheel 21 and the clamp 31 is adjusted, and the end face of the grinding wheel 21 is in contact with a workpiece clamped on the clamp 31 to be ground.

Specifically, the base 1 is a basic support of the whole grinding machine, and the greatest difference from the conventional horizontal grinding machine is that: the utility model discloses a base 1 is used for the installation face of installation polishing subassembly 2 and anchor clamps subassembly 3 to be the inclined plane, and the messenger polishing subassembly 2 and anchor clamps subassembly 3 are the slope mode like this and install on base 1. When installed, the sanding assembly 2 is in an upper position and the clamp assembly 3 is in a lower position.

The base 1 on be provided with slide rail 11, the quantity of slide rail 11 can set up as required. The utility model discloses can adopt the design of two slide rails, both sides are provided with the slide rail 11 of two parallels around the slope installation face of base 1 promptly, and this slide rail 11 relative horizontal plane has an angle of inclination an. The grinding assembly 2 can be slidably mounted on the slide rail 11.

The grinding assembly 2 comprises: grinding wheel 21, grinding motor 22, fixing base 23 and sliding sleeve 24, grinding wheel 21 and the output shaft interlock of grinding motor 22, grinding motor 22 fixed mounting is on fixing base 23, sliding sleeve 24 and slide rail 11 cooperation and fixed mounting on fixing base 23. Combine the attached drawing shown, the utility model discloses well fixing base 23 includes mutual fixed connection's stand 231 and loading board 232, and grinding motor 22 fixed connection is on stand 231, and loading board 232 is located the below of stand 231, sliding sleeve 24 correspond with slide rail 11, divide into two sets ofly, fix respectively in the front and back both sides of loading board 232 below to with two slide rail 11 cooperations, thereby realize that whole polishing assembly 2 can follow slide rail 11 and remove, and make polishing assembly 2 have the trend to the removal of anchor clamps subassembly 3.

The grinding wheel 21 is bowl-shaped, that is, an end face of the grinding wheel 21 is formed with a flange 211 protruding outwards, the end face of the flange 211 is a plane, and the end face of the flange 211 is to be used as a polishing surface for polishing a workpiece. The flange 211 is formed with a groove 212 therein, a connecting member 25 is located in the groove 212, and the grinding wheel 21 is connected to the output shaft of the grinding motor 22 through the connecting member 212. The output shaft of the grinding motor 22 can be directly connected with the grinding wheel 21, or can be connected in a mode of linkage of a connecting rod or a gearbox, and the grinding wheel 21 is driven to rotate by the grinding motor 22.

The utility model discloses in, emery wheel 21 has a axis L1, and emery wheel 21 rotates along axis L1. The central axis L1 has an angle of inclination a with respect to the horizontal.

The moving assembly 4 is used for driving the grinding assembly 2 to move along the slide rail 11, the moving assembly 4 is provided with a screw rod 42 for driving the grinding assembly 2 to move, and the screw rod 42 has an inclination angle a which is the same as the central axis of the grinding wheel 21. Specifically, the moving assembly 4 includes: the grinding machine comprises a handle 41, a screw rod 42 connected with the handle 41, a bearing seat 43 matched with the screw rod 42 and a threaded sleeve 44 in threaded connection with the screw rod 42, wherein the handle 41 is installed on a base 1 through the bearing seat 43, the threaded sleeve 44 is fixedly connected to a grinding assembly 2, the screw rod 42 is driven to rotate through the handle 41, and therefore the grinding assembly 2 fixed with the threaded sleeve 44 is driven to move along the axial direction of the screw rod. The threaded sleeve 44 in this embodiment is directly fixed to the grinding motor 22, and may also be fixedly connected to the fixing base 23. The screw rod 42 has the same inclination angle a as the central axis of the grinding wheel 21.

In addition, the moving component 4 further has a locking mechanism 40, and the moving component 4 can be locked by the locking mechanism 40, so that the screw rod 42 cannot rotate.

The clamp assembly 3 is fixed on the base 1 and is also obliquely arranged. The jig assembly 3 includes: a clamp 31 for clamping a workpiece, a clamp motor 32, and a connecting base 33 fixed on the base 1, wherein the clamp 31 can adopt a pawl clamping clamp in a traditional machine tool for clamping the workpiece. The clamp 31 and the clamp motor 32 are installed on the base 1 through the connecting seat 33, and the clamp 31 is interlocked with the output shaft of the clamp motor 32, and the clamp 31 is driven to rotate through the clamp motor 32. The central axis of the output shaft of the clamp motor 32 and the central axis of the clamp 31 may be in the same straight line, or a reversing mechanism may be used to form a certain included angle between the central axes. In this embodiment, the central axis of the output shaft of the clamp motor 32 is perpendicular to the central axis of the clamp 31 through the reversing mechanism, and the axial length of the whole clamp assembly 3 can be shortened through the arrangement, so that the later-stage fixed mounting of the whole grinding machine is facilitated.

Likewise, the central axis L2 of the clamp 31 has an inclination angle a with respect to the horizontal.

As described above, the central axis L1 of the grinding wheel 21 and the central axis L2 of the jig 31 are parallel to each other and have the same inclination angle a with respect to the horizontal plane.

In order to improve the utilization rate of the grinding wheel 21 and prevent the workpiece from contacting only the fixed area of the grinding wheel 21 during the grinding process, the grinding wheel 21 and the clamp 31 are eccentrically arranged, i.e. the central axis L1 of the grinding wheel 21 and the central axis L2 of the clamp 31 are parallel to each other but do not coincide, i.e. a distance H is formed between the central axes L1 and L2 of the grinding wheel 21 and the central axis L2 of the clamp 31, and the rotation direction of the grinding motor 22 is opposite to the rotation direction of the clamp motor 32. Therefore, in the process that the grinding wheel 21 rotates relative to the workpiece, the workpiece can also rotate reversely while the grinding wheel 21 rotates, so that the end face of the grinding wheel 21 is in full contact with the surface of the workpiece, and the utilization rate of the grinding wheel 21 can be improved as much as possible.

In combination with the foregoing, since the grinding wheel 21 has the flange 211, and the end surface of the flange 211 serves as a grinding surface for grinding a workpiece, the flange 211 can not only improve the grinding life of the grinding wheel, but also because the flange 211 exists, the groove 212 is formed in the middle area of the grinding wheel 21 (i.e., in the flange 211), and the groove 212 provides a workpiece for mounting the connecting element 25, so that the connecting element 25 can be located in the groove 212 without protruding from the grinding surface of the grinding wheel 21, thereby avoiding contact with the workpiece.

Further, in order to improve the utilization rate of the grinding wheel 21, since the workpiece is generally fixed to the central axis of the clamp 31, the central axis L1 of the grinding wheel 21 and the central axis L2 of the clamp 31 may be arranged in such a manner that the central axis of the clamp 31 passes through the flange 211 of the grinding wheel 21.

Use the utility model discloses in the time, at first with the work piece fixed on anchor clamps 31, then open the utility model discloses, emery wheel 21 and work piece will be relative rotation under grinding motor 22 and anchor clamps motor 32's drive, the terminal surface of flange 211 will contact the terminal surface of work piece comprehensively in the relative rotation in-process in emery wheel 21 to accomplish polishing to the work piece. Meanwhile, the moving assembly 4 drives the grinding assembly 2 to move along the slide rail 11, so that the distance between the grinding wheel 21 and the workpiece is adjusted, and meanwhile, the grinding feeding amount is provided.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. A horizontal grinding machine comprising: base (1), the subassembly (2) of polishing, anchor clamps subassembly (3) and removal subassembly (4), its characterized in that:

the grinding assembly (2) is provided with a grinding wheel (21) which is driven to rotate by a grinding motor (22);

the clamp assembly (3) is provided with a clamp (31) which is driven to rotate by a clamp motor (32);

the grinding wheel (21) and the clamp (31) are arranged oppositely, the central axis of the grinding wheel (21) is parallel to the central axis of the clamp (31), and an inclined angle is formed between the central axis and the horizontal plane; the grinding component (2) is driven by the moving component (4) to move along the central axis of the grinding wheel, so that the distance between the grinding wheel (21) and the clamp (31) is adjusted.

2. The horizontal grinding machine of claim 1, wherein: the base (1) is provided with a slide rail (11), and the slide rail (11) has an inclination angle which is the same as the central axis of the grinding wheel (21); the grinding assembly (2) can be slidably arranged on the sliding rail (11).

3. The horizontal grinding machine of claim 2, wherein: the grinding assembly (2) comprises: grinding wheel (21), grinding motor (22), fixing base (23) and sliding sleeve (24), grinding wheel (21) and the output shaft interlock of grinding motor (22), grinding motor (22) fixed mounting is on fixing base (23), sliding sleeve (24) and slide rail (11) cooperation and fixed mounting on fixing base (23).

4. A horizontal grinding machine as claimed in claim 3, wherein: the moving assembly (4) comprises: the polishing machine comprises a handle (41), a screw rod (42) connected with the handle (41), a bearing seat (43) matched with the screw rod (42) and a threaded sleeve (44) in threaded connection with the screw rod (42), wherein the handle (41) is installed on a base (1) through the bearing seat (43), the threaded sleeve (44) is fixedly connected with a polishing assembly (2), and the screw rod (42) is driven to rotate through the handle (41), so that the polishing assembly (2) relatively fixed with the threaded sleeve (44) is driven to move along the axial direction of the screw rod; the screw rod (42) has the same inclination angle with the central axis of the grinding wheel (21).

5. The horizontal grinding machine of claim 1, wherein: the moving assembly (4) is provided with a screw rod (42) for driving the grinding assembly (2) to move, and the screw rod (42) has the same inclination angle with the central axis of the grinding wheel (21).

6. The horizontal grinding machine of claim 1, wherein: the clamp assembly (3) comprises: the fixture comprises a fixture (31) used for clamping a workpiece, a fixture motor (32) and a connecting seat (33) fixed on a base (1), wherein the fixture (31) and the fixture motor (32) are installed on the base (1) through the connecting seat (33), the fixture (31) is linked with an output shaft of the fixture motor (32), and the fixture (31) is driven to rotate through the fixture motor (32).

7. A horizontal grinding machine as claimed in any one of claims 1 to 6 wherein: the grinding wheel (21) and the clamp (31) are eccentrically arranged, namely the central axis of the grinding wheel (21) and the central axis of the clamp (31) are parallel to each other but do not coincide with each other; the rotation direction of the grinding motor (22) is opposite to that of the clamp motor (32).

8. A horizontal grinding machine as claimed in any one of claims 1 to 6 wherein: the grinding wheel (21) is bowl-shaped, namely a flange (211) facing the clamp (31) is formed on the end face of the grinding wheel (21), and the end face of the flange (211) is a plane.

9. The horizontal grinding machine of claim 8, wherein: the central axis of the clamp (31) penetrates through the flange (211) of the grinding wheel (21).

10. A grinding wheel for use in a horizontal grinding machine, the grinding wheel being driven in rotation by a grinding motor (22) in the grinding machine, characterized in that: the grinding wheel (21) is bowl-shaped, namely, an outwardly protruding flange (211) is formed on the end face of the grinding wheel (21), and the end face of the flange (211) is a plane; a groove (212) is formed in the flange (211), a connecting piece (25) is located in the groove (212), and the grinding wheel (21) is connected with an output shaft of the grinding motor (22) through the connecting piece (25).