CN212887013U

CN212887013U - Fixing device is used in processing of center grinding machine

Info

Publication number: CN212887013U
Application number: CN202021213142.3U
Authority: CN
Inventors: 杨俊风; 闫峻; 赵家俊; 丁力
Original assignee: Changchun Huaxin Kerui Photoelectric Technology Co ltd
Current assignee: Changchun Huaxin Kerui Photoelectric Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-04-06
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a fixing device is used in processing of center grinder, comprising an installation base plate, mounting plate's last fixed surface installs the bottom fixed plate, mounting plate's the equal fixed mounting in both sides position that the upper surface is located the bottom fixed plate has the support post, and the outside slidable mounting of support post has the location slider, the inboard movable mounting of location slider has the slider axis of rotation, one side surface of location slider is provided with joint support pole, the one end fixed mounting that joint support pole kept away from the location slider has the board of pushing down. A fixing device is used in processing of machine is ground at center, can fix at the work piece with man-hour, carry out the interlock of forward and direction to work piece top and below and fix, prevented that the work piece from being ground the machine and driving rotatoryly, can be when the work piece of difference is fixed, the adjustment pushes down fixed angle, for the fixed convenience that has brought of different work pieces.

Description

Fixing device is used in processing of center grinding machine

Technical Field

The utility model relates to a fixing device field, in particular to fixing device is used in processing of center grinding machine.

Background

The fixing device for machining the central grinding machine is a device for fixing and using a workpiece when the central grinding machine machines the workpiece, plays a role in positioning the workpiece, is widely used in the machining occasions of the central grinding machine, and gradually increases along with the use requirement of the fixing device for machining the central grinding machine, but the existing fixing device for machining the central grinding machine cannot meet the requirement of people, so that the fixing device for machining the central grinding machine is more convenient to use; when the fixing device is used for machining the central grinding machine, the workpiece cannot be firmly occluded and fixed, so that the workpiece is easily driven to rotate by the grinding machine, and meanwhile, when different workpieces are fixed, the angle for pressing down and fixing cannot be adjusted, and inconvenience is brought to fixing of different workpieces.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a fixing device is used in processing of center grinding machine, can effectively solve the problem in the background.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing device for machining of a center grinder comprises an installation base plate, wherein a bottom fixing plate is fixedly installed on the upper surface of the installation base plate, supporting stand columns are fixedly installed on the two sides, located on the bottom fixing plate, of the upper surface of the installation base plate, a positioning slide block is slidably installed on the outer sides of the supporting stand columns, a slide block rotating shaft is movably installed on the inner sides of the positioning slide block, a connecting support rod is arranged on the outer surface of one side of the positioning slide block, a pressing fixing plate is fixedly installed at one end, away from the positioning slide block, of the connecting support rod, a plurality of anti-skidding clamping teeth are fixedly installed on the lower surface of the pressing fixing plate and the upper surface of the bottom fixing plate, a center groove is formed in the middle of the pressing fixing plate, a thread fixing seat is fixedly installed on the, the lifting screw is characterized in that a lifting handle is fixedly arranged on the outer surface of the upper end of the lifting screw, a downward pressing ejector block is arranged on the outer surface of the lower end of the lifting screw, and an ejector block rotating shaft is movably arranged on the inner side of the downward pressing ejector block.

Preferably, the number of the supporting columns, the number of the positioning sliding blocks and the number of the thread fixing seats are the same, and the supporting columns, the positioning sliding blocks and the thread fixing seats are symmetrically arranged.

Preferably, the lifting screw penetrates through the thread fixing seat, and the lifting handle is located above the thread fixing seat.

Preferably, the pressing fixing plate is located above the bottom fixing plate, the pressing fixing plate and the bottom fixing plate are both cylindrical, and the anti-skidding clamping teeth are arranged around the circle centers of the pressing fixing plate and the bottom fixing plate.

Preferably, the lower end of the lifting screw is inserted into the inner side of the lower pressing ejector block and is connected with the ejector block rotating shaft, and the lifting screw is movably connected with the lower pressing ejector block through the ejector block rotating shaft.

Preferably, the lower surface of the pressing jacking block is fixedly connected with the upper surface of the connecting support rod, one end of the connecting support rod is inserted into the inner side of the positioning sliding block and is connected with the sliding block rotating shaft, and the connecting support rod is movably connected with the positioning sliding block through the sliding block rotating shaft.

Compared with the prior art, the utility model discloses following beneficial effect has: this fixing device is used in processing of machine is ground at center, bottom fixed plate through setting up, push down fixed plate and anti-skidding latch, can fix at the work piece man-hour, it is fixed to carry out the interlock of forward and direction with the below to work piece top, it is rotatory to have prevented that the work piece from being ground the machine and driven, through the support post that sets up, the location slider, the slider axis of rotation, the joint support pole, the thread fixing base, lifting screw, push down kicking block and kicking block rotation axis, can be when the work piece of difference is fixed, the fixed angle is pushed down in the adjustment, the fixing of different work pieces has brought the facility.

Drawings

Fig. 1 is a schematic view of the overall structure of a fixing device for machining of a center grinder according to the present invention;

FIG. 2 is a schematic view showing the screw thread fixing seat of the fixing device for machining of the center grinder according to the present invention;

fig. 3 is a bottom view of the pressing fixing plate of the fixing device for machining of the center grinder of the present invention.

In the figure: 1. mounting a bottom plate; 2. a bottom fixing plate; 3. supporting the upright post; 4. positioning the sliding block; 5. a slider rotating shaft; 6. connecting the supporting rods; 7. pressing down the fixed plate; 8. anti-skid latch; 9. grooving the center; 10. a thread fixing seat; 11. a lifting screw; 12. a lifting handle; 13. pressing down the top block; 14. the top block rotates the shaft.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a fixing device for machining of a center grinder comprises a mounting base plate 1, a bottom fixing plate 2 is fixedly installed on the upper surface of the mounting base plate 1, supporting columns 3 are fixedly installed on both sides of the bottom fixing plate 2 on the upper surface of the mounting base plate 1, a positioning slider 4 is slidably installed on the outer side of the supporting column 3, a slider rotating shaft 5 is movably installed on the inner side of the positioning slider 4, a connecting support rod 6 is arranged on the outer surface of one side of the positioning slider 4, a pressing fixing plate 7 is fixedly installed on one end of the connecting support rod 6 far away from the positioning slider 4, a plurality of anti-skid teeth 8 are fixedly installed on the lower surface of the pressing fixing plate 7 and the upper surface of the bottom fixing plate 2, a center slot 9 is formed in the middle position of the pressing fixing plate 7, a thread fixing seat 10 is fixedly installed on the outer surface of the upper end, a lifting handle 12 is fixedly arranged on the outer surface of the upper end of the lifting screw rod 11, a lower pressing top block 13 is arranged on the outer surface of the lower end of the lifting screw rod 11, and a top block rotating shaft 14 is movably arranged on the inner side of the lower pressing top block 13;

the number of the supporting upright posts 3, the number of the positioning slide blocks 4 and the number of the thread fixing seats 10 are the same, and the two supporting upright posts 3, the positioning slide blocks 4 and the thread fixing seats 10 are symmetrically arranged; the lifting screw 11 penetrates through the thread fixing seat 10, and the lifting handle 12 is positioned above the thread fixing seat 10; the lower pressing fixing plate 7 is located above the bottom fixing plate 2, the lower pressing fixing plate 7 and the bottom fixing plate 2 are both cylindrical, the plurality of anti-skidding clamping teeth 8 are arranged around the circle centers of the lower pressing fixing plate 7 and the bottom fixing plate 2, and the lower pressing fixing plate 7 and the bottom fixing plate 2 are used for clamping and fixing workpieces; the lower end of the lifting screw 11 is inserted into the inner side of the lower pressing top block 13 and is connected with a top block rotating shaft 14, the lifting screw 11 is movably connected with the lower pressing top block 13 through the top block rotating shaft 14, and the lifting screw 11 can rotate and move on the outer side of the top block rotating shaft 14; the lower surface of the pushing-down top block 13 is fixedly connected with the upper surface of the connecting support rod 6, one end of the connecting support rod 6 is inserted into the inner side of the positioning sliding block 4 and is connected with the sliding block rotating shaft 5, the connecting support rod 6 is movably connected with the positioning sliding block 4 through the sliding block rotating shaft 5, and the connecting support rod 6 can rotate and move in the outer side of the sliding block rotating shaft 5.

It should be noted that, the utility model relates to a fixing device for processing of a center grinder, a mounting base plate 1 plays a connecting role, when in use, a workpiece to be fixed is placed above a bottom fixing plate 2, a lifting handle 12 is rotated to drive a lifting screw rod 11 to rotate by the lifting handle 12, the lifting screw rod 11 rotates to be screwed in and out up and down through the threaded connection with a threaded fixing seat 10, so that the lifting screw rod 11 pushes a connecting support rod 6 and a pressing fixing plate 7 to descend, the pressing fixing plate 7 is pressed above the bottom fixing plate 2 to clamp and fix a tool, and finally the center grinder is matched for processing and use, when the bottom fixing plate 2 and the pressing fixing plate 7 clamp the workpiece, the bottom fixing plate 2 and the pressing fixing plate 7 are connected with the workpiece through a plurality of anti-skid latch teeth 8 on the outer surface, two sets of anti-skid latch teeth 8 positively interlock and fix the upper part and the lower part of the workpiece, therefore, when a workpiece is ground and machined, the workpiece is prevented from being driven to rotate by a grinding machine, when the lifting screw 11 presses the pressing fixing plate 7 to press down, the two thread fixing seats 10 and the lifting screw 11 can press down from the directions of the two sides of the pressing fixing plate 7 to change the pressing angle of the pressing fixing plate 7, when the pressing angle of the lifting screw 11 changes, the lifting screw 11 rotates on the inner side of the pressing top block 13 through the top block rotating shaft 14, the connecting support rod 6 also rotates on the inner side of the positioning slide block 4 through the slide block rotating shaft 5 to adjust the parallel angle of the connecting support rod 6.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixing device is used in processing of center grinder which characterized in that: the anti-skidding clamping device comprises a mounting base plate (1), wherein a bottom fixing plate (2) is fixedly mounted on the upper surface of the mounting base plate (1), supporting columns (3) are fixedly mounted on the two sides of the upper surface of the mounting base plate (1) respectively, a positioning slider (4) is slidably mounted on the outer side of each supporting column (3), a slider rotating shaft (5) is movably mounted on the inner side of each positioning slider (4), a connecting support rod (6) is arranged on the outer surface of one side of each positioning slider (4), a pressing fixing plate (7) is fixedly mounted at one end, far away from each positioning slider (4), of each connecting support rod (6), a plurality of anti-skidding clamping teeth (8) are fixedly mounted on the lower surface of the pressing fixing plate (7) and the upper surface of the bottom fixing plate (2), a central groove (9) is formed in the middle position of the pressing fixing plate, the utility model discloses a lifting device, including support post (3), the upper end fixed surface of support post (3) installs screw thread fixing base (10), lifting screw (11) are installed to the inboard screw thread of screw thread fixing base (10), lifting screw (11)'s upper end fixed surface installs lift handle (12), lifting screw (11)'s lower extreme surface is provided with pushes down kicking block (13), the inboard movable mounting who pushes down kicking block (13) has kicking block rotation axis (14).

2. The fixture for center grinder machining according to claim 1, wherein: the quantity of support post (3), location slider (4) and screw thread fixing base (10) is the same, two support post (3), location slider (4) and screw thread fixing base (10) are the symmetrical arrangement installation.

3. The fixture for center grinder machining according to claim 1, wherein: the lifting screw rod (11) penetrates through the threaded fixing seat (10), and the lifting handle (12) is located above the threaded fixing seat (10).

4. The fixture for center grinder machining according to claim 1, wherein: the pressing fixing plate (7) is located above the bottom fixing plate (2), the pressing fixing plate (7) and the bottom fixing plate (2) are both cylindrical in shape, and the anti-skidding clamping teeth (8) are arranged around the circle centers of the pressing fixing plate (7) and the bottom fixing plate (2).

5. The fixture for center grinder machining according to claim 1, wherein: the lower end of the lifting screw (11) is inserted into the inner side of the downward pressing ejector block (13) and is connected with the ejector block rotating shaft (14), and the lifting screw (11) is movably connected with the downward pressing ejector block (13) through the ejector block rotating shaft (14).

6. The fixture for center grinder machining according to claim 1, wherein: the lower surface of the pushing-down top block (13) is fixedly connected with the upper surface of the connecting support rod (6), one end of the connecting support rod (6) is inserted into the inner side of the positioning sliding block (4) and is connected with the sliding block rotating shaft (5), and the connecting support rod (6) is movably connected with the positioning sliding block (4) through the sliding block rotating shaft (5).