CN212497224U

CN212497224U - High-precision angle corrector for grinding machine

Info

Publication number: CN212497224U
Application number: CN202021286003.3U
Authority: CN
Inventors: 耿习伟
Original assignee: Kunshan Goer Electronic Co Ltd
Current assignee: Kunshan Goer Electronic Co Ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-09
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a high-precision angle corrector of a grinding machine, which comprises an operation table top, wherein the side wall of the operation table top is symmetrically provided with threaded holes, the pressing mechanism is connected in the threaded hole, the pressing mechanism also comprises a threaded rod, the threaded rod is connected in the threaded hole in a threaded manner, a propping plate is sleeved on the threaded rod, one end of the threaded rod is connected in the threaded rod in a threaded manner, the other end of the threaded rod is connected with a servo motor in a transmission way, the side wall of the operating table board is positioned below the threaded hole and is provided with a first groove, a return spring is fixedly arranged in the first groove, one end of the return spring is fixedly connected with the inner wall of the first groove, the other end of the return spring is fixedly connected with the side wall of the abutting plate, the device is a high-precision angle corrector of a grinding machine, which has the advantages of simple structure, convenient use, time and labor saving and efficiency improvement.

Description

High-precision angle corrector for grinding machine

Technical Field

The utility model belongs to the technical field of machining equipment, concretely relates to positive angle ware of grinding machine high accuracy.

Background

The common positive angle stop block and the universal clamp are used in the grinding process of the grinding machine, a workpiece firstly confirms a plane, then two parallel planes are firstly ground, then the two planes are used as references, clamping is carried out, then a third plane is ground by the grinding wheel, whether parts meet requirements or not is confirmed by detection after the parts are ground, and only if the front two planes are kept parallel, the third plane can be ground to process a right angle. After the third face is machined, the fourth face can be machined, the right angle stop block is used, the ten-thousand-force pliers can be used for fixing two parallel faces simultaneously, the common stop block needs to be fixed to four faces, namely the front face, the rear face, the left face and the right face, the fifth face can be ground, the sixth face is machined after the fifth face is machined, the machining is time-consuming and the machining efficiency is slow in general conditions, the clamping mechanisms are manually adjusted and clamped, time and labor are wasted, and therefore the high-precision right angle device for the grinding machine is provided.

Disclosure of Invention

An object of the utility model is to provide a positive angle ware of grinding machine high accuracy to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: grinding machine high accuracy angle corrector, including the operation mesa, the lateral wall symmetry of operation mesa has seted up threaded hole, threaded hole in-connection has hold-down mechanism, hold-down mechanism still includes the threaded rod, threaded rod threaded connection in the threaded hole, cup jointed on the threaded rod and supported tight board, the one end threaded connection of threaded rod in the threaded rod, the other end transmission of threaded rod is connected with servo motor, the lateral wall of operation mesa is located first recess has been seted up to the below of threaded hole, fixed mounting has reset spring in the first recess, reset spring's one end with the inner wall fixed connection of first recess, reset spring's the other end with support tight board's lateral wall fixed connection.

Preferably, the outer wall of the abutting plate is provided with a through groove, and one end of the threaded rod penetrates through the through groove to be in transmission connection with the servo motor.

Preferably, the diameter of the threaded hole is matched with the diameter of the threaded rod.

Preferably, the thread of the threaded hole is matched with the thread of the threaded rod.

Preferably, the operation mesa is the L type, the operation mesa is equipped with riser and curb plate.

Preferably, a second groove is formed in the connecting position of the vertical plate and the side plate, and a workpiece is movably placed in the second groove.

Preferably, the opening width of the first groove is smaller than the diameter of the servo motor.

Preferably, the side wall of the abutting plate is located below the through groove, a supporting plate is fixedly welded on the side wall of the abutting plate, and the arc-shaped outer wall of the servo motor is fixedly welded on the top of the supporting plate.

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

during the use, place the work piece in the second recess earlier, and adjust the position of placing of work piece, make the top of work piece surpass the top of operation mesa, the lateral wall of work piece surpasss the lateral wall position of operation mesa, then start servo motor and drive the threaded rod and rotate, through threaded rod and screw hole threaded connection, make the threaded rod move to the screw hole, and then drive and support tight board and remove, and then press from both sides the work piece tightly, this setting can polish two mutually perpendicular's of work piece face simultaneously, and drive through servo motor, the quick clamping work piece of being convenient for, in addition through being provided with two sets of hold-down mechanism, can polish two work pieces simultaneously, the device is a simple structure, high durability and convenient use, time saving and labor saving, the high accuracy angle ware of the grinding machine.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic structural view of the operation table of the present invention;

fig. 3 is a schematic structural view of the pressing mechanism of the present invention;

fig. 4 is a schematic sectional view of the present invention.

In the figure: 1. an operation table top; 101. a vertical plate; 102. a side plate; 2. a threaded hole; 3. a hold-down mechanism; 31. a threaded rod; 32. a propping plate; 321. a through groove; 322. a support plate; 33. a servo motor; 4. a first groove; 5. a return spring; 6. a second groove; 7. and (5) a workpiece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a high-precision angle corrector for grinding machine, including an operation table top 1, a threaded hole 2 is symmetrically formed in the side wall of the operation table top 1, a pressing mechanism 3 is connected in the threaded hole 2, the pressing mechanism 3 further includes a threaded rod 31, the threaded rod 31 is in threaded connection with the threaded hole 2, a tightening plate 32 is sleeved on the threaded rod 31, one end of the threaded rod 31 is in threaded connection with the threaded rod 31, the other end of the threaded rod 31 is in transmission connection with a servo motor 33, the servo motor 33 is of HG-KN43BJ-S100 type, a first groove 4 is formed in the side wall of the operation table top 1 below the threaded hole 2, a reset spring 5 is fixedly installed in the first groove 4, one end of the reset spring 5 is fixedly connected with the inner wall of the first groove 4, the other end of the return spring 5 is fixedly connected with the side wall of the abutting plate 32.

The technical scheme is as follows:

in order to facilitate the servo motor 33 to drive the threaded rod 31 to rotate, in this embodiment, preferably, a through groove 321 is formed in an outer wall of the abutting plate 32, and one end of the threaded rod 31 penetrates through the through groove 321 to be in transmission connection with the servo motor 33.

In order to facilitate the threaded rod 31 to move in the threaded hole 2, in the present embodiment, the threaded hole 2 is preferably provided with an aperture size that is matched with the diameter size of the threaded rod 31.

In order to facilitate the rotation of the threaded rod 31 in the threaded hole 2, in the present embodiment, it is preferable that the threads of the threaded hole 2 are matched with the threads of the threaded rod 31.

In order to facilitate the placement of the workpiece 7, in this embodiment, preferably, the operating platform 1 is L-shaped, and the operating platform 1 is provided with a vertical plate 101 and a side plate 102.

In order to facilitate the placement of the workpiece 7, in this embodiment, preferably, a second groove 6 is formed at a connection position of the vertical plate 101 and the side plate 102, and the workpiece 7 is movably placed in the second groove 6.

In order to prevent the servo motor 33 from passing through the first groove 4 when the threaded rod 31 moves, in the present embodiment, it is preferable that the opening width of the first groove 4 is smaller than the diameter of the servo motor 33.

In order to facilitate the fixation of the servo motor 33, in this embodiment, preferably, a support plate 322 is fixedly welded to a side wall of the abutting plate 32 below the through groove 321, and an arc-shaped outer wall of the servo motor 33 is fixedly welded to a top of the support plate 322.

The utility model discloses a theory of operation and use flow: during the use, place work piece 7 in second recess 6 earlier, and adjust the position of placing of work piece 7, make the top of work piece 7 surpass the top of operation mesa 1, the lateral wall of work piece 7 surpasss the lateral wall position of operation mesa 1, then start servo motor 33 and drive threaded rod 31 and rotate, through threaded rod 31 and threaded hole 2 threaded connection, make threaded rod 31 remove in to threaded hole 2, and then drive and support tight board 32 and remove, and then press from both sides tightly work piece 7, this setting can polish two mutually perpendicular faces of work piece 7 simultaneously, and drive through servo motor 33, be convenient for press from both sides tight work piece 7 fast, in addition through being provided with two sets of hold-down mechanism 3, can polish two work pieces 7 simultaneously, the device is a simple structure, high durability and convenient use, time and labor saving, the high accuracy protractor of grinding machine of efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Grinding machine high accuracy positive angle ware, including operation mesa (1), its characterized in that: threaded holes (2) are symmetrically formed in the side wall of the operating table top (1), a pressing mechanism (3) is connected in the threaded holes (2), the pressing mechanism (3) further comprises a threaded rod (31), the threaded rod (31) is connected in the threaded hole (2) in a threaded manner, a pressing plate (32) is sleeved on the threaded rod (31), one end of the threaded rod (31) is connected in the threaded rod (31) in a threaded manner, the other end of the threaded rod (31) is connected with a servo motor (33) in a transmission way, a first groove (4) is arranged on the side wall of the operating table top (1) below the threaded hole (2), a return spring (5) is fixedly arranged in the first groove (4), one end of the return spring (5) is fixedly connected with the inner wall of the first groove (4), the other end of the return spring (5) is fixedly connected with the side wall of the abutting plate (32).

2. The high-precision angle corrector of the grinding machine as claimed in claim 1, wherein: a through groove (321) is formed in the outer wall of the abutting plate (32), and one end of the threaded rod (31) penetrates through the through groove (321) to be in transmission connection with the servo motor (33).

3. The high-precision angle corrector of the grinding machine as claimed in claim 1, wherein: the diameter of the hole formed in the threaded hole (2) is matched with the diameter of the threaded rod (31).

4. The high-precision angle corrector of the grinding machine as claimed in claim 1, wherein: the thread of the threaded hole (2) is matched with the thread of the threaded rod (31).

5. The high-precision angle corrector of the grinding machine as claimed in claim 1, wherein: the operation mesa (1) is the L type, operation mesa (1) is equipped with riser (101) and curb plate (102).

6. The high-precision angle corrector of the grinding machine as claimed in claim 5, wherein: a second groove (6) is formed in the connecting position of the vertical plate (101) and the side plate (102), and a workpiece (7) is movably placed in the second groove (6).

7. The high-precision angle corrector of the grinding machine as claimed in claim 1, wherein: the opening width of the first groove (4) is smaller than the diameter of the servo motor (33).

8. The high-precision angle corrector of the grinding machine as claimed in claim 2, wherein: the side wall of the abutting plate (32) is located below the through groove (321) and is fixedly welded with a support plate (322), and the arc-shaped outer wall of the servo motor (33) is fixedly welded at the top of the support plate (322).