CN216179628U

CN216179628U - Angle-adjustable clamp for workpiece of grinding machine

Info

Publication number: CN216179628U
Application number: CN202122751201.3U
Authority: CN
Inventors: 田崇霞; 郭松锋
Original assignee: Kunshan Dingfuhe Precision Machinery Co ltd
Current assignee: Kunshan Dingfuhe Precision Machinery Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-05
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to the technical field of grinding machine fixtures, in particular to a fixture with an adjustable angle for a grinding machine workpiece; including base, revolving stage and gag lever post, the top of revolving stage is provided with two stands, it is connected with adjustable clamping device to rotate between two stands, one of them be provided with actuating mechanism on the stand, actuating mechanism's output and adjustable clamping device are connected. According to the utility model, through arranging the base, the rotating table and the limiting rod, the planar 360-degree rotation operation of the whole clamp base body can be realized, and the rotating angle of the rotating table can be fixed by matching with the use of the limiting rod; through setting up adjustable clamping device and actuating mechanism, can realize the rotation operation of adjustable clamping device longitudinal direction on the one hand, wholly realize the adjustable machined position of the vertical ascending of anchor clamps, on the other hand adjustable clamping device for the centre gripping processing work piece can guarantee clamping position adaptation effect, need not dismantle repeatedly and adjust the machined part position, improves machining efficiency.

Description

Angle-adjustable clamp for workpiece of grinding machine

Technical Field

The utility model relates to the technical field of grinding machine fixtures, in particular to an angle-adjustable fixture for a grinding machine workpiece.

Background

A Grinding machine (Grinding machine) is a machine tool that uses a Grinding tool to grind a workpiece to obtain a desired shape, size, and precision machined surface. The machining operation of the grinding machine is grinding, which is the primary place in machining, and the sharpening of cutting tools and the precise manufacture of machine parts depend on grinding, which is also part of precision machining. A grinding machine jig is a jig used on a grinding machine.

The existing grinding machine clamp can only carry out unidirectional clamping and fixing, so that the angle adjustment is inconvenient, and when the grinding machine clamp is used for grinding and fixing, a workpiece needs to be continuously dismounted, thereby wasting time and labor.

Therefore, the angle-adjustable clamp for the workpiece of the grinding machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an angle-adjustable clamp for a workpiece of a grinding machine, which aims to solve the problems in the prior art.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the utility model provides a grinding machine work piece angularly adjustable anchor clamps, includes the base, rotates and connects in the revolving stage and the gag lever post at base top, base and revolving stage all are cylindric structure, be provided with first through-hole on the revolving stage, be provided with on the base a plurality ofly with first through-hole assorted second jack, the gag lever post is worn to establish first through-hole and is pegged graft in the second jack, the top of revolving stage is provided with two stands, it is connected with adjustable clamping device to rotate between two stands, one of them be provided with actuating mechanism on the stand, actuating mechanism's output and adjustable clamping device are connected, be provided with the controller on the base, adjustable clamping device, actuating mechanism are connected with the controller electricity respectively.

Specifically, the second jacks are distributed on the top surface of the rotating platform in an annular array.

Specifically, the driving mechanism comprises a two-phase forward and reverse rotation motor and a first rotating shaft, one end of the first rotating shaft is connected with the output end of the two-phase forward and reverse rotation motor, and the other end of the first rotating shaft is connected with the adjustable clamping device.

Specifically, the adjustable clamping device comprises a second rotating shaft, a transverse guide rail, a first sliding block, a first linear motor, a first telescopic rod, a first clamping clamp, a second sliding block, a second linear motor, a second telescopic rod and a second clamping clamp, wherein one end of the transverse guide rail is connected with the first rotating shaft, the other end of the transverse guide rail is connected with the second rotating shaft, one end of the second rotating shaft, which is far away from the transverse guide rail, is rotatably connected with the upright column, the first linear motor and the second linear motor are respectively arranged at two ends of the transverse guide rail, one end of the first telescopic rod is connected with the output end of the first linear motor, the other end of the first telescopic rod is connected with the first clamping clamp, the first clamping clamp is connected with the first sliding block, the first sliding block is slidably connected on the transverse guide rail, one end of the second telescopic rod is connected with the output end of the second linear motor, and the other end of the second clamping clamp is connected with the second clamping clamp, the second clamping clamp is connected with a second sliding block, and the second sliding block is connected to the transverse guide rail in a sliding mode.

Specifically, the anti-slip pads are arranged on the opposite sides of the first clamping clamp and the second clamping clamp.

The utility model has the beneficial effects that: according to the utility model, through arranging the base, the rotating table and the limiting rod, the planar 360-degree rotation operation of the whole clamp base body can be realized, and the rotating angle of the rotating table can be fixed by matching with the use of the limiting rod; through setting up adjustable clamping device and actuating mechanism, can realize the rotation operation of adjustable clamping device longitudinal direction on the one hand, wholly realize the adjustable machined position of the vertical ascending of anchor clamps, on the other hand adjustable clamping device for the centre gripping processing work piece can guarantee clamping position adaptation effect, need not dismantle repeatedly and adjust the machined part position, improves machining efficiency.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top view of a base according to an embodiment of the present invention;

FIG. 3 is a top view of a turntable according to an embodiment of the present invention.

Reference numerals: the device comprises a base 1, a rotating platform 2, a limiting rod 3, a controller 4, a stand column 5, a two-phase forward and reverse rotating motor 6, a first rotating shaft 7, a second rotating shaft 8, a transverse guide rail 9, a first linear motor 10, a first telescopic rod 11, a first sliding block 12, a first clamping clamp 13, an anti-slip mat 14, a second linear motor 15, a second telescopic rod 16, a second sliding block 17, a second clamping clamp 18, a second jack 19 and a first through hole 20.

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 the attached drawings 1-2, the angle-adjustable fixture for the grinding machine workpiece comprises a base 1, a rotary table 2 and a limiting rod 3, wherein the rotary table 2 and the limiting rod 3 are rotatably connected to the top of the base 1, the base 1 and the rotary table 2 are both of a cylindrical structure, a first through hole 20 is formed in the rotary table 2, a plurality of second insertion holes 19 matched with the first through hole 20 are formed in the base 1, the limiting rod 3 penetrates through the first through hole 20 and is inserted into the second insertion holes 19, two upright columns 5 are arranged at the top of the rotary table 2, an adjustable clamping device is rotatably connected between the two upright columns 5, a driving mechanism is arranged on one of the upright columns 5, the output end of the driving mechanism is connected with an adjustable clamping device, a controller 4 is arranged on the base 1, and the adjustable clamping device and the driving mechanism are respectively and electrically connected with the controller 4; according to the utility model, through arranging the base 1, the rotating table 2 and the limiting rod 3, the planar 360-degree rotation operation of the base body of the integral clamp can be realized, and the rotating angle of the rotating table 2 can be fixed by matching with the use of the limiting rod 3; through setting up adjustable clamping device and actuating mechanism, can realize the rotation operation of adjustable clamping device longitudinal direction on the one hand, wholly realize the adjustable machined position of the vertical ascending of anchor clamps, on the other hand adjustable clamping device for the centre gripping processing work piece can guarantee clamping position adaptation effect, need not dismantle repeatedly and adjust the machined part position, improves machining efficiency.

Specifically, the second insertion holes 19 are distributed on the top surface of the rotating platform 2 in an annular array, so as to facilitate fixing the rotation angle of the rotating platform 2.

Specifically, the driving mechanism comprises a two-phase forward and reverse rotation motor 6 and a first rotating shaft 7, one end of the first rotating shaft 7 is connected with the output end of the two-phase forward and reverse rotation motor 6, and the other end of the first rotating shaft 7 is connected with the adjustable clamping device; through setting up double-phase positive and negative motor 6, be convenient for save electric wire expense and use length, simultaneously, double-phase positive and negative motor 6 can drive first pivot 7 and adjustable clamping device and rotate, is convenient for realize the rotation operation of adjustable clamping device longitudinal direction.

Specifically, the adjustable clamping device comprises a second rotating shaft 8, a transverse guide rail 9, a first sliding block 12, a first linear motor 10, a first telescopic rod 11, a first clamping clamp 13, a second sliding block 17, a second linear motor 15, a second telescopic rod 16 and a second clamping clamp 18, one end of the transverse guide rail 9 is connected with the first rotating shaft 7, the other end of the transverse guide rail 9 is connected with the second rotating shaft 8, one end, far away from the transverse guide rail 9, of the second rotating shaft 8 is rotatably connected with the upright post 5, the two ends of the transverse guide rail 9 are respectively provided with the first linear motor 10 and the second linear motor 15, one end of the first telescopic rod 11 is connected with the output end of the first linear motor 10, the other end of the first telescopic rod is connected with the first clamping clamp 13, the first clamping clamp 13 is connected with the first sliding block 12, the first sliding block 12 is slidably connected on the transverse guide rail 9, one end of the second telescopic rod 16 is connected with the output end of the second linear motor 15, the other end of the second clamping device is connected with a second clamping clip 18, the second clamping clip 18 is connected with a second sliding block 17, and the second sliding block 17 is connected on the transverse guide rail 9 in a sliding manner; through setting up transverse guide 9, can make first centre gripping press from both sides 13 and second centre gripping press from both sides 18 and remove along transverse guide 9, improved adjustable clamping device's stability, through setting up first linear electric motor 10 and second linear electric motor 15, be convenient for drive first telescopic link 11 and second telescopic link 16 respectively in opposite directions or back of the body mutually and remove, and then realize the centre gripping to the processing work piece.

Specifically, the anti-slip pads 14 are arranged on the opposite sides of the first clamping clip 13 and the second clamping clip 18, and are used for improving the friction force.

The working process of the utility model is as follows: when the adjustable clamping device is used, a machined workpiece is placed between the first clamping clamp 13 and the second clamping clamp 18, then the first linear motor 10 and the second linear motor 15 are utilized to conveniently drive the first telescopic rod 11 and the second telescopic rod 16 to respectively move in the opposite direction or in the opposite direction, so that the machined workpiece is clamped, when the longitudinal rotation is needed, the two-phase forward and reverse rotation motor 6 is driven to work, the first rotating shaft 7 and the adjustable clamping device are further driven to rotate, and the rotation operation of the adjustable clamping device in the longitudinal direction is conveniently realized; through setting up revolving stage 2 and gag lever post 3, can realize 360 rotation operations in the plane of whole anchor clamps pedestal, the rotation angle of revolving stage 2 can be fixed in the use of cooperation gag lever post 3.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a grinding machine work piece angularly adjustable anchor clamps, includes the base, rotates and connects in the revolving stage and the gag lever post at base top, a serial communication port, base and revolving stage all are cylindric structure, be provided with first through-hole on the revolving stage, be provided with a plurality of and first through-hole assorted second jack on the base, the gag lever post is worn to establish first through-hole and is pegged graft in the second jack, the top of revolving stage is provided with two stands, rotate between two stands and be connected with adjustable clamping device, one of them be provided with actuating mechanism on the stand, actuating mechanism's output and adjustable clamping device are connected, be provided with the controller on the base, adjustable clamping device, actuating mechanism are connected with the controller electricity respectively.

2. A grinder workpiece angle adjustable fixture as claimed in claim 1, wherein the second sockets are distributed on the top surface of the rotary table in a circular array.

3. A grinder workpiece angle adjustable clamp as claimed in claim 1, characterized in that the driving mechanism comprises two phase motors rotating in opposite directions and a first rotating shaft, one end of the first rotating shaft is connected with the output end of the two phase motors rotating in opposite directions, and the other end of the first rotating shaft is connected with the adjustable clamping device.

4. The angle-adjustable clamp for the workpiece on the grinding machine as claimed in claim 3, wherein the adjustable clamping device comprises a second rotating shaft, a transverse guide rail, a first slide block, a first linear motor, a first telescopic rod, a first clamping clamp, a second slide block, a second linear motor, a second telescopic rod and a second clamping clamp, one end of the transverse guide rail is connected with the first rotating shaft, the other end of the transverse guide rail is connected with the second rotating shaft, one end of the second rotating shaft, which is far away from the transverse guide rail, is rotatably connected with the upright post, the first linear motor and the second linear motor are respectively arranged at two ends of the transverse guide rail, one end of the first telescopic rod is connected with the output end of the first linear motor, the other end of the first telescopic rod is connected with the first clamping clamp, the first clamping clamp is connected with the first slide block, the first slide block is slidably connected with the transverse guide rail, one end of the second telescopic rod is connected with the output end of the second linear motor, the other end is connected with a second clamping clamp, the second clamping clamp is connected with a second sliding block, and the second sliding block is connected to the transverse guide rail in a sliding mode.

5. A grinding machine workpiece angle adjustable clamp as claimed in claim 4, characterized in that the opposite sides of the first and second clamping clamps are provided with anti-slip pads.