CN214559763U

CN214559763U - Base body grinding device

Info

Publication number: CN214559763U
Application number: CN202120818856.5U
Authority: CN
Inventors: 吴国兴
Original assignee: Shijiazhuang Jinbohui Tools Co ltd
Current assignee: Shijiazhuang Jinbohui Tools Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-02
Anticipated expiration: 2031-04-21

Abstract

The embodiment of the application relates to a base member grinding device, including the workstation, with workstation sliding connection's first constant head tank, establish the first constant head tank on first constant head tank, articulate the second constant head tank on first constant head tank, establish the second constant head tank on the second constant head tank, two establish on the workstation and symmetrical arrangement grinding component on the removal orbit of first constant head tank and establish on the workstation and be located telescopic positioner on the removal orbit of first constant head tank. The substrate grinding device provided by the embodiment of the application improves the production efficiency by using a mode of synchronously grinding two ends.

Description

Base body grinding device

Technical Field

The application relates to the technical field of machining, in particular to a substrate grinding device.

Background

One raw material of the drilling tool base body is a pipe, in the production process, the pipe needs to be cut at a fixed length at first, and after the cutting is completed, two ends need to be polished to enable a cut to be flat.

The current polishing mode is that one end is polished and then turned around, and the other end is polished, so that the operation steps are multiple, and the production efficiency is influenced.

Disclosure of Invention

The embodiment of the application provides a base body grinding device, and the mode that the two ends are synchronously ground is used for improving the production efficiency.

The above object of the embodiments of the present application is achieved by the following technical solutions:

the embodiment of the application provides a base member grinding device, includes:

a work table;

the first positioning table is connected with the workbench in a sliding manner and is provided with a first positioning groove;

the second positioning table is hinged on the first positioning table and is provided with a second positioning groove;

the two grinding assemblies are arranged on the workbench and symmetrically arranged on the moving track of the first positioning table; and

the telescopic positioning device is arranged on the workbench and is positioned on the moving track of the first positioning table;

wherein, the radius of the first positioning groove is equal to the radius of the second positioning groove.

In a possible implementation manner of the embodiment of the application, the first positioning table includes a first portion connected with the workbench in a sliding manner and a second portion detachably connected to the first portion;

the first positioning groove is formed in the second part;

the second positioning table is hinged to the second portion.

In a possible implementation manner of the embodiment of the application, the grinding assembly includes a grinding worktable arranged on the worktable, a rotating shaft rotatably connected with the grinding worktable, a grinding wheel arranged at one end of the rotating shaft, and a driving device connected with the other end of the rotating shaft;

the driving device is arranged on the grinding workbench or the workbench.

In one possible implementation of the embodiment of the present application, the telescopic positioning device includes a telescopic device provided on the work table and a positioning member provided on a piston of the telescopic device.

In a possible implementation manner of the embodiment of the present application, the telescopic device is any one of an air cylinder, a hydraulic cylinder, and an electric cylinder.

In a possible implementation manner of the embodiment of the application, a first pattern is arranged on an inner wall of the first positioning groove.

In a possible implementation manner of the embodiment of the application, a second pattern is arranged on the inner wall of the second positioning groove.

Drawings

Fig. 1 is a top view provided by an embodiment of the present application.

Fig. 2 is a schematic connection diagram of a first positioning table and a second positioning table according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a first positioning table according to an embodiment of the present disclosure.

Fig. 4 is a schematic distribution diagram of a first pattern on a first positioning table according to an embodiment of the present disclosure.

Fig. 5 is a schematic distribution diagram of a second pattern on a second positioning table according to an embodiment of the present application.

In the figure, 11, a workbench, 12, a first positioning table, 13, a first positioning groove, 14, a second positioning table, 15, a second positioning groove, 16, a grinding component, 17, a telescopic positioning device, 121, a first part, 122, a second part, 131, a first pattern, 151, a second pattern, 151, a grinding workbench, 162, a rotating shaft, 163, a grinding wheel, 164, a driving device, 171, a telescopic device, 172 and a positioning piece.

Detailed Description

The technical solution of the present application will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 and 2, a substrate grinding apparatus disclosed in an embodiment of the present application is mainly composed of a workbench 11, a first positioning table 12, a first positioning groove 13, a second positioning table 14, a second positioning groove 15, a grinding assembly 16, a telescopic positioning device 17, and the like, wherein the first positioning table 12 is slidably connected to the workbench 11 and functions to drive a workpiece to be ground to move between two stations, which are respectively referred to as a preparation station and a grinding station for convenience of description.

Still seted up a first constant head tank 13 on first constant head tank 12, the effect of first constant head tank 13 is to place the work piece, it is second constant head tank 15 with first constant head tank 13 assorted, second constant head tank 15 is established on second constant head tank 14, second constant head tank 14 articulates on first constant head tank 12, during the use, lift second constant head tank 14, then place the work piece on first constant head tank 13, reset second constant head tank 14 after that, at this moment, first constant head tank 12 and second constant head tank 14 just can press from both sides the work piece tightly, the radius of first constant head tank 13 and the radius of second constant head tank 15 equal, just that is a through-hole can be constituteed to these two constant head tanks.

The clamping of the workpiece is performed at the preparation station, and after the clamping is completed, the second positioning table 14 is connected to the first positioning table 12 by using a fastening member such as a bolt, and before the connection, the relative positions of the workpiece in the first positioning groove 13 and the second positioning groove 15 need to be adjusted.

It should be understood that the process of placing the workpiece into the first positioning groove 13 may be performed either manually or by a robot, but the position of the workpiece may be shifted during the placing process, so that the position of the workpiece in the first positioning groove 13 needs to be adjusted.

The adjustment is completed by a telescopic positioning device 17, the telescopic positioning device 17 is fixedly arranged on the workbench 11 and is positioned on the moving track of the first positioning table 12, and when the adjusting device works, a piston of the telescopic positioning device extends out to be propped against a workpiece so as to push the workpiece to a proper position.

In order to ensure the proper operation of the telescopic positioning device 17, it is necessary to properly offset the position of the workpiece toward the telescopic positioning device 17 during the placement of the workpiece to ensure that the piston of the telescopic positioning device 17 can contact the workpiece during each extension.

Grinding of two ends of the workpiece is completed by the grinding assemblies 16, the number of the grinding assemblies 16 is two, the two grinding assemblies 16 are fixedly arranged on the workbench 11 and located on two sides of the moving track of the first positioning table 12, and when the first positioning table 12 moves from the preparation station to the grinding station, the workpiece on the first positioning table 12 can automatically contact with the grinding assemblies 16 and finish grinding.

On the whole, the base body grinding device provided by the embodiment of the application fixes a workpiece to be ground in a clamping and fixing mode, then grinds two ends of the workpiece in a mode of synchronously grinding the two ends, and in the whole process, a worker only needs to complete the assembly and disassembly work of the workpiece, and the grinding of the two ends is based on the same reference, so that the grinding precision is higher.

Referring to fig. 3, as an embodiment of the substrate grinding apparatus provided by the application, the first positioning table 12 is composed of a first portion 121 slidably connected to the table 11 and a second portion 122 detachably connected to the first portion 121, so that when workpieces with different specifications are produced or the first positioning groove 13 is worn, the second portion 122 can be replaced, and the production can be continued after the replacement.

The first positioning groove 13 and the second positioning table 14 are both located on the second portion 122.

Referring to fig. 1, as an embodiment of the substrate grinding apparatus provided by the application, the grinding assembly 16 is composed of a grinding table 151, a rotating shaft 162, a grinding wheel 163 and a driving device 164, wherein the grinding table 151 is fixedly installed on the table 11, and the rotating shaft 162 is rotatably connected with the grinding table 151 and can rotate under the driving of an external force.

The power for rotating the rotating shaft 162 is provided by a driving device 164, and the driving device 164 may be mounted on the grinding table 151 or the table 11, and an output shaft thereof is connected to one end of the rotating shaft 162.

The other end of the rotating shaft 162 is provided with a grinding wheel 163, and when the rotating shaft 162 rotates, the grinding wheel 163 can be driven to rotate at a high speed, so that when a workpiece contacts the grinding wheel 163, the grinding operation can be automatically completed.

In some possible implementations, the grinding wheel 163 may use a grinding wheel.

Referring to fig. 1, as a specific embodiment of the substrate grinding apparatus provided by the application, the retractable positioning device 17 is composed of a retractable device 171 and a positioning member 172, the retractable device 171 is fixedly mounted on the worktable 11, a positioning member 172 is fixedly mounted on a piston of the retractable device, and the positioning member 172 is used for contacting the workpiece to complete the relative position adjustment of the workpiece and the first positioning table 12.

In some possible implementations, the extension device 171 may use an air cylinder, an electric cylinder, or a hydraulic cylinder.

Referring to fig. 4, as an embodiment of the substrate grinding apparatus provided by the application, a first pattern 131 is added on an inner wall of the first positioning groove 13, and the first pattern 131 functions to increase a friction force between the first positioning groove 13 and the workpiece, so as to prevent the workpiece from moving during the grinding process.

Referring to fig. 5, as an embodiment of the substrate grinding apparatus provided by the application, a second pattern 151 is added on an inner wall of the second positioning groove 15, and the second pattern 151 functions to increase a friction force between the second positioning groove 15 and the workpiece, so as to prevent the workpiece from moving during the grinding process.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A substrate grinding apparatus, comprising:

a table (11);

the first positioning table (12) is connected with the workbench (11) in a sliding way and is provided with a first positioning groove (13);

the second positioning platform (14) is hinged on the first positioning platform (12) and is provided with a second positioning groove (15);

the two grinding assemblies (16) are arranged on the workbench (11) and are symmetrically arranged on the moving track of the first positioning table (12); and

the telescopic positioning device (17) is arranged on the workbench (11) and is positioned on the moving track of the first positioning table (12);

wherein, the radius of the first positioning groove (13) is equal to the radius of the second positioning groove (15).

2. A substrate grinding apparatus according to claim 1, wherein the first positioning table (12) comprises a first part (121) slidably connected to the table (11) and a second part (122) detachably connected to the first part (121);

the first positioning groove (13) is formed in the second part (122);

the second positioning table (14) is hinged on the second portion (122).

3. A substrate grinding apparatus according to claim 1, wherein the grinding unit (16) comprises a grinding table (161) provided on the table (11), a rotary shaft (162) rotatably connected to the grinding table (161), a grinding wheel (163) provided at one end of the rotary shaft (162), and a driving means (164) connected to the other end of the rotary shaft;

the drive device (164) is mounted on the grinding table (161) or on the table (11).

4. A substrate grinding apparatus according to claim 1, characterized in that the telescopic positioning means (17) comprises a telescopic device (171) provided on the table (11) and a positioning member (172) provided on a piston of the telescopic device (171).

5. A substrate grinding apparatus according to claim 4, characterized in that the telescopic means (171) is any one of a pneumatic cylinder, a hydraulic cylinder or an electric cylinder.

6. A substrate grinding apparatus according to claim 1, wherein the first positioning groove (13) is provided with a first pattern (131) on an inner wall thereof.

7. A substrate grinding apparatus according to claim 1 or 6, characterized in that the second detent groove (15) is provided with a second pattern (151) on its inner wall.