CN215357594U

CN215357594U - High stability baffle flat grinder

Info

Publication number: CN215357594U
Application number: CN202122245173.8U
Authority: CN
Inventors: 卜仲平
Original assignee: Zhejiang Shuangzhan Precision Machinery Co ltd
Current assignee: Zhejiang Shuangzhan Precision Machinery Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2021-12-31
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a high-stability guide plate surface grinding machine which comprises a machine frame, wherein a grinding device is arranged at the front end of the side wall of the machine frame, an operation table is slidably arranged at the upper end of the machine frame, a first inner cavity is arranged inside the operation table, a threaded rod is rotatably arranged inside the first inner cavity, a first sliding block is in threaded connection with the outer side wall of the threaded rod, the upper end of the first sliding block is fixedly connected with one end of a connecting rod, the other end of the connecting rod penetrates through a through groove and is provided with an L-shaped clamping plate, a first opening is arranged at the upper end of the operation table and positioned on the right side of the through groove, first sliding ways are arranged on the side walls of the front end and the rear end of the first opening, a first gear strip is rotatably arranged between the front side wall and the rear side wall of the first opening, the first gear is meshed with the first gear strip, a connecting block is arranged at the upper end of the second sliding block, and one end of the connecting block, which faces the L-shaped clamping plate, is provided with a clamping rod, the grinding table is prevented from being separated due to the fact that the grinding force of the machined parts is large.

Description

High stability baffle flat grinder

Technical Field

The utility model relates to the technical field of machining, in particular to a high-stability guide plate surface grinding machine.

Background

A surface grinder is one type of grinder. The grinding wheel is mainly used for rotatably grinding a workpiece to achieve the required flatness, the grinding wheel can be divided into a rectangular workbench and a circular workbench according to the shape of the workbench, the main parameters of the rectangular workbench surface grinding machine are the width and the length of the workbench, and the main parameters of the circular workbench are the diameter of the workbench surface. According to the difference of axle type can be divided into the branch of horizontal axis and vertical scroll grinding machine, along with the development of science and technology, let the processing of a lot of spare parts become more accurate, utilize the numerical value that the equipment of the spare part that the precision is high realized more controllable, let the effect that equipment realized better, the thing quality of producing is higher.

At present, most spare part is after producing, and some indexes are not up to standard, just need polish through flat grinder, and flat grinder can carry out the precision with the spare part and polish to this each item numerical value of guaranteeing the spare part reaches controllable effect, but flat grinder is at the during operation, and the great dynamics that leads to breaking away from the problem of the platform of polishing of the spare part that can process occasionally.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a high-stability surface grinder for guide plates, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-stability guide plate surface grinding machine comprises a machine frame, wherein a grinding device is arranged at the front end of the side wall of the machine frame, an operation table is slidably arranged at the upper end of the machine frame, a first inner cavity is arranged inside the operation table, a threaded rod is rotatably arranged inside the first inner cavity, a first thread and a second thread are symmetrically arranged on the side wall of the threaded rod, a first sliding block is in threaded connection with the outer side wall of the threaded rod at positions corresponding to the first thread and the second thread, a first rotating handle is arranged at the outer side, extending out of the operation table, of the rear end of the threaded rod, a through groove is formed in the upper end of the first inner cavity, the upper end of the first sliding block is fixedly connected with one end of a connecting rod, an L-shaped clamping plate is arranged at the other end of the connecting rod after penetrating through the through groove, a first opening is formed in the right side of the through groove in the upper end of the operation table, and first slide ways are arranged on the side walls at the front end and the rear end of the first opening, two slidable mounting has the second slider between the first slide, the lower extreme of second slider is equipped with first gear rack, rotate between the wall of first open-ended front and back both sides and install first gear, first gear is connected with the meshing of first gear rack, the outside that the operation panel was stretched out to the rear end of first gear is equipped with the second turning handle, the upper end of second slider is equipped with the connecting block, the connecting block is equipped with the recess towards the one end of L shape grip block, the tank bottom elastic connection of recess has the supporting rod.

Preferably, the upper end of frame is equipped with the second opening, both ends lateral wall is equipped with the second slide around the second opening, two slidable mounting has T shape slider between the second slide, the upper end of T shape slider is connected with the lower fixed surface of operation panel, the lower extreme of T shape slider is equipped with the second rack, the lower extreme meshing of second rack is connected with the second gear, the outside that the frame was stretched out to the rear end of second gear is equipped with the third twist grip.

Preferably, rubber pads are arranged at the clamping end of the L-shaped clamping plate and the clamping end of the clamping rod.

Preferably, the clamping bar is located on a center line between the two L-shaped clamping plates.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a high stability baffle flat grinder is through setting up mutually supporting of L shape grip block and supporting rod, makes spare part receive the force that the clamping part of three direction exerts, and is more stable to the spare part centre gripping, and the dynamics of having avoided the spare part of processing to polish greatly leads to breaking away from the platform of polishing, adds the setting of holding pole and rubber pad through recess elastic connection, makes spare part loading in-process dynamics too big, cushions the spare part, avoids the spare part to warp.

Drawings

FIG. 1 is a schematic axial view of the present invention;

FIG. 2 is a main sectional structural view of the present invention;

FIG. 3 is a left sectional structural view of the present invention;

FIG. 4 is a right sectional structural view of the present invention;

FIG. 5 is a schematic top view of the console of the present invention.

In the figure: 1-frame, 2-grinding device, 3-operation table, 4-first inner cavity, 5-threaded rod, 6-first thread, 7-second thread, 8-first sliding block, 9-first rotating handle, 10-through groove, 11-connecting rod, 12-L-shaped clamping plate, 13-first opening, 14-first slideway, 15-second sliding block, 16-first gear strip, 17-first gear, 18-second rotating handle, 19-connecting block, 20-groove, 21-clamping rod, 22-second opening, 23-second slideway, 24-T-shaped sliding block, 25-second gear strip, 26-second gear, 27-third rotating handle and 28-rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-stability guide plate surface grinding machine comprises a machine frame 1, wherein a grinding device 2 is arranged at the front end of the side wall of the machine frame 1, an operation table 3 is slidably installed at the upper end of the machine frame 1, the operation table 3 is used for grinding parts, a first inner cavity 4 is arranged inside the operation table 3, a threaded rod 5 is rotatably installed inside the first inner cavity 4, the front side wall and the rear side wall of the first inner cavity 4 are fixedly connected with the outer shaft side wall of a bearing, the two ends of the threaded rod 5 are fixedly connected with the inner shaft side wall of the bearing, a first thread 6 and a second thread 7 are symmetrically arranged on the side wall of the threaded rod 5, the thread directions of the first thread 6 and the second thread 7 are opposite, when a first rotating handle 9 is rotated in the forward direction, two first sliding blocks 8 are close to each other to clamp an L-shaped clamping plate 12, and when the first rotating handle 9 is rotated in the reverse direction, the two first sliding blocks 8 are far away from each other, the L-shaped clamping plate 12 is loosened to clamp the clamping piece, the clamping piece is clamped, the first sliding blocks 8 are connected to the outer side wall of the threaded rod 5 in a threaded mode at positions corresponding to the first thread 6 and the second thread 7, the two first sliding blocks 8 are arranged correspondingly, when the first rotating handle 9 is rotated, the two first sliding blocks 8 move together, the first rotating handle 9 is arranged on the outer side, extending out of the operating table 3, of the rear end of the threaded rod 5, the upper end of the first inner cavity 4 is provided with a through groove 10, the upper end of the first sliding block 8 is fixedly connected with one end of a connecting rod 11, the other end of the connecting rod 11 penetrates through the through groove 10 to be provided with the L-shaped clamping plate 12, the L-shaped clamping plate 12 is provided with an included angle of 90 degrees, the contact area and the force application direction of the clamping piece to the part can be increased, a better clamping effect is achieved, the L-shaped clamping plate 12 is used for clamping the part, the upper end of the operating table 3 is provided with a first opening 13 on the right side of the through groove 10, the front and rear side walls of the two ends of the first opening 13 are provided with first slideways 14, a second sliding block 15 is slidably mounted between the two first slideways 14, two ends of the second sliding block 15 slide in the first slideways 14, a first gear strip 16 is arranged at the lower end of the second sliding block 15, a first gear 17 is rotatably mounted between the front and rear side walls of the first opening 13, the first gear 17 is meshed with the first gear strip 16, a second rotating handle 18 is arranged at the rear end of the first gear 17 extending out of the operating table 3, the second rotating handle 18 is rotated to drive the first gear 17 to rotate, the first gear 17 drives the first gear strip 16 and the second sliding block 15 to move, the upper end of the second sliding block 15 is provided with a connecting block 19, one end of the connecting block 19 facing the L-shaped clamping plate 12 is provided with a groove 20, the groove bottom of the groove 20 is elastically connected with a clamping rod 21, and a holding rod 21 is used for assisting in clamping and fixing parts, second slider 15 drives connecting block 19 and adds and holds the pole 21 removal, the bed is through setting up mutually supporting of L shape grip block 12 and supporting rod 21, make spare part receive the clamping part of three direction and exert force, it is more stable to the spare part centre gripping, the great dynamics that leads to breaking away from the platform of polishing of the spare part of having avoided processing, add the setting of holding pole 21 through recess 20 elastic connection, make spare part in-process dynamics too big, cushion spare part, avoid spare part to warp.

Particularly, the upper end of frame 1 is equipped with second opening 22, both ends lateral wall is equipped with second slide 23 around second opening 22, two slidable mounting has T shape slider 24 between the second slide 23, the upper end of T shape slider 24 is connected with the lower fixed surface of operation panel 3, the lower extreme of T shape slider 24 is equipped with second rack 25, the lower extreme meshing of second rack 25 is connected with second gear 26, the outside that the rear end of second gear 26 stretches out frame 1 is equipped with third turning handle 27, rotates third turning handle 27 and drives second gear 26 and T shape slider 24 and remove, drives operation panel 3 and removes, can polish moving operation panel 3 to spare part, convenient operation.

Particularly, the end of adding of L shape grip block 12 and the end of adding of holding rod 21 are all equipped with rubber pad 28, and through the setting of rubber pad 28, make spare part loading in-process dynamics too big, cushion spare part, avoid spare part to warp. .

Specifically, the clamping rod 21 is located on a central line between the two L-shaped clamping plates 12, and the distances from the clamping rod 21 to the two L-shaped clamping plates 12 are the same, so that the stress of the parts is the same, and the same force is ensured to be applied.

The working principle is as follows: the utility model firstly rotates the first rotating handle 9 in the forward direction to drive the threaded rod 5 to rotate, so that the two first sliding blocks 8 are close to each other, the connecting rod 11 drives the L-shaped clamping plates 12 to be close to each other to clamp the part, the first gear 17 and the first gear rack 16 are driven to move by rotating the second rotating handle 18, the second sliding block 15 and the connecting block 19 are driven to move towards the L-shaped clamping plates 12 to clamp the part, the grinding device 2 is opened, the second gear 26 and the second gear rack 25 are driven to move by rotating the third rotating handle 27 to drive the operating platform 3 to move for grinding, and when the grinding is finished, the third rotating handle 27, the second rotating handle 18 and the first rotating handle 9 are sequentially rotated in the reverse direction to loosen the part to finish the grinding.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high stability baffle flat grinder, includes frame (1), the lateral wall front end of frame (1) is equipped with grinding device (2), its characterized in that: an operation table (3) is slidably mounted at the upper end of the rack (1), a first inner cavity (4) is arranged inside the operation table (3), a threaded rod (5) is mounted in the first inner cavity (4) in a rotating mode, a first thread (6) and a second thread (7) are symmetrically arranged on the side wall of the threaded rod (5), a first sliding block (8) is in threaded connection with the outer side wall of the threaded rod (5) in positions corresponding to the first thread (6) and the second thread (7), a first rotating handle (9) is arranged on the outer side, extending out of the operation table (3), of the rear end of the threaded rod (5), a through groove (10) is arranged at the upper end of the first inner cavity (4), one end of a connecting rod (11) is fixedly connected to the upper end of the first sliding block (8), an L-shaped clamping plate (12) is arranged on the other end of the connecting rod (11) after passing through the through groove (10), a first opening (13) is arranged at the upper end of the operation table (3) and on the right side of the through groove (10), both ends lateral wall is equipped with first slide (14), two around first opening (13) slidable mounting has second slider (15) between first slide (14), the lower extreme of second slider (15) is equipped with first gear strip (16), rotate between the front and back both sides wall of first opening (13) and install first gear (17), first gear (17) are connected with first gear strip (16) meshing, the outside that the rear end of first gear (17) stretches out operation panel (3) is equipped with second turning handle (18), the upper end of second slider (15) is equipped with connecting block (19), connecting block (19) are equipped with recess (20) towards the one end of L shape grip block (12), the tank bottom elastic connection of recess (20) has supporting rod (21).

2. A high stability face grinder as claimed in claim 1, wherein: the upper end of frame (1) is equipped with second opening (22), both ends lateral wall is equipped with second slide (23), two around second opening (22) slidable mounting has T shape slider (24) between second slide (23), the upper end of T shape slider (24) is connected with the lower fixed surface of operation panel (3), the lower extreme of T shape slider (24) is equipped with second gear rack (25), the lower extreme meshing of second gear rack (25) is connected with second gear (26), the outside that the rear end of second gear (26) stretches out frame (1) is equipped with third twist grip (27).

3. A high stability face grinder as claimed in claim 1, wherein: rubber pads (28) are arranged at the clamping end of the L-shaped clamping plate (12) and the clamping end of the clamping rod (21).

4. A high stability face grinder as claimed in claim 1, wherein: the clamping lever (21) is located on the center line between the two L-shaped clamping plates (12).