CN210147573U

CN210147573U - Lathe fixture device

Info

Publication number: CN210147573U
Application number: CN201921037147.2U
Authority: CN
Inventors: 魏然林; 张骞骞
Original assignee: Jinan Chenjia Wear Resistant Material Co Ltd
Current assignee: Jinan Chenjia Wear Resistant Material Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-03-17
Anticipated expiration: 2029-07-05

Abstract

The utility model belongs to the field of lathes, in particular to a lathe fixture device, aiming at the problems that the conventional clamping mode of the prior universal lathe is mostly manual clamping, the labor intensity of operators for manual clamping is higher and the production efficiency is lower in the production and processing of large-batch parts, the utility model provides a proposal that the lathe fixture device comprises a connecting cover fixedly arranged on one side of the top of a base, a moving rod is connected in the connecting cover in a sliding way, a supporting plate is fixedly arranged on the top of the base, one end of the moving rod penetrates through the supporting plate and extends to one side of the supporting plate, and a connecting plate is fixedly arranged at one end of the moving rod, the operation of the lathe fixture device is simple, the air pump is started to drive two clamping plates to mutually approach, the workpiece can be clamped, thereby the manual operation can be replaced, the labor intensity of the workers, and can clamp according to the work piece of different sizes, so said to have certain using widely.

Description

Lathe fixture device

Technical Field

The utility model relates to a lathe technical field especially relates to a lathe fixture device.

Background

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. Still can carry out corresponding processing with drill bit, reamer, screw tap, die and knurling tool etc. on the lathe, current can install anchor clamps on the lathe to conveniently fix the work piece, make the work piece can not take place to rock when being processed, current lathe fixture is installed on the main shaft mostly, and a small number installs on saddle or lathe bed.

The conventional clamping mode of the lathe is mostly manual clamping, and for the production and processing of large-batch parts, the labor intensity of a manual clamping operator is high, and the production efficiency is low, so a lathe clamp device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the clamping mode that exists the general lathe of leading to among the prior art and be manual clamping more, to big batch parts production and processing, the great and lower shortcoming of production efficiency of manual clamping operative employee's intensity of labour, and the turning attachment device that proposes.

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

lathe fixture device, the on-line screen storage device comprises a base, top one side fixed mounting of base has the connecting cover, sliding connection has the carriage release lever in the connecting cover, the top fixed mounting of base has the backup pad, the one end of carriage release lever runs through the backup pad and extends to one side of backup pad, the one end fixed mounting of carriage release lever has the connecting plate, one side symmetry rotation of connecting plate is connected with two connecting rods, the one end rotation of connecting rod is connected with the movable plate, and the top opposite side symmetry of base has seted up two spouts, the bottom of two movable plates extend to in the spout respectively and with the inner wall sliding connection of spout, one side top fixed mounting of movable plate has splint, the opposite side bottom fixed mounting of movable plate has spacing spring, spacing spring's one end and one side inner wall.

Preferably, there is the slide sealed sliding connection in the connecting cover, the other end and the slide fixed connection of carriage release lever, fixed mounting has the spacing ring on the inner wall of connecting cover, the carriage release lever runs through the spacing ring, the cover is equipped with extension spring on the carriage release lever, and extension spring is located between spacing ring and the slide, extension spring's both ends respectively with spacing ring and slide fixed connection, utilize the spacing ring can carry out spacingly to the slide, and extension spring can conveniently stimulate the slide and carry out the reverse movement when releasing the gas in the connecting cover simultaneously.

Preferably, the top fixed mounting of connecting cover has the air pump, fixed mounting has the closing plate on the top one side inner wall of connecting cover, T type hole has been seted up on the closing plate, the end of giving vent to anger of air pump extend to in the T type hole and with T type hole sealing fixed connection, fixed mounting has the mount pad on the one side inner wall of connecting cover, one side of mount pad extends to the outside of connecting cover, and has seted up the venthole on the mount pad, utilizes the air pump effect power supply, can conveniently promote the slide and remove.

Preferably, the downthehole fixed mounting of T type has the dead lever, and sliding connection has the gag lever post on the dead lever, the top fixed mounting of gag lever post has the apron, the sealed laminating of inner wall in apron and T type hole, the cover is equipped with supporting spring on the gag lever post, supporting spring is located the top of dead lever, supporting spring's top and bottom respectively with the bottom of apron and the top fixed connection of dead lever, utilize the apron, can realize the one-way intercommunication in T hole to this can prevent to be located the gas reflux to the air pump in the connecting cover.

Preferably, fixed mounting has spacing post in the venthole, and sliding connection has the connecting rod on the spacing post, the one end fixed mounting of connecting rod has the spheroid, the sealed laminating of inner wall of spheroid and venthole, the cover is equipped with compression spring on the connecting rod, compression spring is located one side of spacing post, compression spring's both ends respectively with one side of spacing post and the other end fixed connection of connecting rod, drive the spheroid through removing the connecting rod and remove, can conveniently release the gas that is located the connecting cover.

The lathe fixture device comprises:

the air pump is arranged, so that the air can be pumped into the connecting cover by the air pump, and the sliding plate is in sealed sliding connection with the inner wall of the connecting cover, so that the sliding plate can move under the action of air pressure;

when the air pump aerifys in to connecting the cover, at first can promote the apron with gaseous propelling movement to T type downthehole and remove, when the apron removes, can drive the gag lever post and remove downwards, thereby realize that supporting spring is in the stress state, until will lap and T type hole break away from the contact, at this moment gaseous will be pushed to connecting in the cover, after pressing from both sides the work piece tightly, close the air pump this moment, the apron just can upwards remove under supporting spring's promotion, rapid seals T type hole, with this can prevent the gas reflux, realize firm the clamp tightly.

The utility model is simple in operation drives two splint through starting the air pump and is close to each other, just can press from both sides tightly the work piece to this can replace manual operation, effectual reduction workman's intensity of labour can effectual improvement work efficiency simultaneously, and can all press from both sides tightly according to not unidimensional work piece, so said to have certain use universality.

Drawings

Fig. 1 is a front view of a lathe fixture apparatus according to the present invention;

fig. 2 is a top view of the lathe fixture apparatus of the present invention;

fig. 3 is a front view of a connecting cover structure of the lathe fixture device provided by the present invention;

fig. 4 is a front view of a sealing plate structure of the lathe fixture device of the present invention;

fig. 5 is a front view of the mounting seat structure of the lathe fixture device provided by the present invention.

In the figure: the device comprises a base 1, a connecting cover 2, an air pump 3, a moving rod 4, a supporting plate 5, a connecting plate 6, a connecting rod 7, a moving plate 8, a clamping plate 9, a limiting spring 10, a sliding plate 11, an extension spring 12, a sealing plate 13, a mounting seat 14, a limiting rod 15, a cover plate 16, a supporting spring 17, an air outlet hole 18, a connecting rod 19, a sphere 20 and a compression spring 21.

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.

Example one

Referring to fig. 1-5, the lathe fixture device comprises a base 1, a connecting cover 2 is fixedly installed on one side of the top of the base 1, a moving rod 4 is connected in the connecting cover 2 in a sliding manner, a supporting plate 5 is fixedly installed on the top of the base 1, one end of the moving rod 4 penetrates through the supporting plate 5 and extends to one side of the supporting plate 5, a connecting plate 6 is fixedly installed on one end of the moving rod 4, two connecting rods 7 are symmetrically and rotatably connected to one side of the connecting plate 6, a moving plate 8 is rotatably connected to one end of each connecting rod 7, and two chutes are symmetrically formed in the other side of the top of the base 1, the bottoms of the two moving plates 8 respectively extend into the chutes and are in sliding connection with the inner walls of the chutes, a clamping plate 9 is fixedly mounted at the top of one side of each moving plate 8, a limiting spring 10 is fixedly mounted at the bottom of the other side of each moving plate 8, and one end of each limiting spring 10 is fixedly connected with the inner wall of one side of each chute.

The utility model discloses in, connecting cover 2 inner seal sliding connection has slide 11, and the other end and the slide 11 fixed connection of carriage release lever 4 have a spacing ring on the inner wall of connecting cover 2, and carriage release lever 4 runs through the spacing ring, and the cover is equipped with extension spring 12 on the carriage release lever 4, and extension spring 12 is located between spacing ring and the slide 11, extension spring 12's both ends respectively with spacing ring and slide 11 fixed connection.

The utility model discloses in, the top fixed mounting of connecting cover 2 has air pump 3, and fixed mounting has closing plate 13 on the inner wall of top one side of connecting cover 2, has seted up T type hole on the closing plate 13, and the end of giving vent to anger of air pump 3 extends to T type downthehole and with T type hole sealing fixed connection, and fixed mounting has mount pad 14 on the inner wall of one side of connecting cover 2, and one side of mount pad 14 extends to the outside of connecting cover 2, and has seted up venthole 18 on the mount pad 14.

The utility model discloses in, the downthehole fixed mounting of T type has the dead lever, and sliding connection has gag lever post 15 on the dead lever, and the top fixed mounting of gag lever post 15 has apron 16, and the sealed laminating of inner wall in apron 16 and T type hole is equipped with supporting spring 17 on the gag lever post 15, and supporting spring 17 is located the top of dead lever, supporting spring 17's top and bottom respectively with the bottom of apron 16 and the top fixed connection of dead lever.

The utility model discloses in, fixed mounting has spacing post in the venthole 18, and sliding connection has connecting rod 19 on the spacing post, and the one end fixed mounting of connecting rod 19 has spheroid 20, and the sealed laminating of inner wall of spheroid 20 and venthole 18 is equipped with compression spring 21 on the connecting rod 19, and compression spring 21 is located one side of spacing post, compression spring 21's both ends respectively with one side of spacing post and connecting rod 19's other end fixed connection.

Example two

Referring to fig. 1-5, a lathe fixture device comprises a base 1, a connecting cover 2 is welded on one side of the top of the base 1, a moving rod 4 is connected in the connecting cover 2 in a sliding manner, a supporting plate 5 is welded on the top of the base 1, one end of the moving rod 4 penetrates through the supporting plate 5 and extends to one side of the supporting plate 5, a connecting plate 6 is welded on one end of the moving rod 4, two connecting rods 7 are symmetrically and rotatably connected on one side of the connecting plate 6, one end of each connecting rod 7 is rotatably connected with a moving plate 8, two sliding grooves are symmetrically formed in the other side of the top of the base 1, the bottom parts of the two moving plates 8 respectively extend into the sliding grooves and are slidably connected with the inner walls of the sliding grooves, a clamping plate 9 is welded on the top part of one side of each moving plate 8, a limiting spring 10 is welded on the bottom part of the other side, at the moment, the sliding plate 11 is in sealed sliding connection with the inner wall of the connecting cover 2, so that the sliding plate can move under the action of air pressure, when the sliding plate 11 moves, the two connecting rods 7 can be driven by the moving rod 4 to rotate, at the moment, the two moving plates 8 can approach each other, so that the two clamping plates 9 can be driven to approach each other, so as to clamp a workpiece, when the air pump 3 inflates the connecting cover 2, air is firstly pushed into the T-shaped hole to push the cover plate 16 to move, when the cover plate 16 moves, the limiting rod 15 can be driven to move downwards, so that the supporting spring 17 is in a stressed state until the cover plate 16 is separated from the T-shaped hole, at the moment, the air is pushed into the connecting cover 2, after the workpiece is clamped, the air pump 3 is closed at the moment, the cover plate 16 can move upwards under the pushing of the supporting spring 17, the rapid hole to T type seals to this can prevent gas reflux, realizes firm clamp tightly, the utility model is simple in operation drives two splint 9 through starting air pump 3 and is close to each other, just can press from both sides tightly the work piece, can replace manual operation with this, effectual reduction workman's intensity of labour can effectual improvement work efficiency simultaneously, and can all press from both sides tightly according to the work piece of equidimension not, so said to have certain use universality.

The utility model discloses in, connecting cover 2 internal seal sliding connection has slide 11, the other end and the slide 11 of carriage release lever 4 weld mutually, it has the spacing ring to bond on the inner wall of connecting cover 2, carriage release lever 4 runs through the spacing ring, the cover is equipped with extension spring 12 on the carriage release lever 4, and extension spring 12 is located between spacing ring and the slide 11, extension spring 12's both ends weld with spacing ring and slide 11 mutually respectively, it can carry out spacingly to slide 11 to utilize the spacing ring, extension spring 12 can be when the gas in release connecting cover 2 simultaneously, can conveniently stimulate slide 11 and carry out the reverse movement.

The utility model discloses in, there is air pump 3 at the top of connecting cover 2 through bolt fixed mounting, the welding has closing plate 13 on the top one side inner wall of connecting cover 2, T type hole has been seted up on closing plate 13, the end of giving vent to anger of air pump 3 extends to T type downthehole and with T type hole seal welding, the welding has mount pad 14 on the inner wall of one side of connecting cover 2, one side of mount pad 14 extends to the outside of connecting cover 2, and seted up venthole 18 on the mount pad 14, utilize 3 effect power supplies of air pump, can conveniently promote slide 11 and remove.

The utility model discloses in, the dead lever has been welded in the T type hole, and sliding connection has gag lever post 15 on the dead lever, the top welding of gag lever post 15 has apron 16, the sealed laminating of inner wall in apron 16 and T type hole, the cover is equipped with supporting spring 17 on the gag lever post 15, supporting spring 17 is located the top of dead lever, supporting spring 17's top and bottom weld with the bottom of apron 16 and the top of dead lever respectively mutually, utilize apron 16, can realize the one-way intercommunication in T hole, with this can prevent to be located the gas reflux of connecting cover 2 to air pump 3 in.

The utility model discloses in, the welding has spacing post in the venthole 18, and sliding connection has connecting rod 19 on the spacing post, the one end welding of connecting rod 19 has spheroid 20, the sealed laminating of inner wall of spheroid 20 and venthole 18, the cover is equipped with compression spring 21 on the connecting rod 19, compression spring 21 is located one side of spacing post, compression spring 21's both ends weld with one side of spacing post and the other end of connecting rod 19 respectively mutually, drive spheroid 20 through removing connecting rod 19 and remove, can conveniently release the gas that is located connecting cover 2.

In the utility model, when in use, the air pump 3 is utilized to inflate the connecting cover 2, at the moment, the sliding plate 11 is connected with the inner wall of the connecting cover 2 in a sealing and sliding way, so the sliding plate can move under the action of air pressure, when the sliding plate 11 moves, the two connecting rods 7 can be driven by the moving rod 4 to rotate, at the moment, the two moving plates 8 can approach each other, so the two clamping plates 9 can be driven to approach each other to clamp a workpiece, meanwhile, when the sliding plate 11 moves, the extension spring 12 can be in a stressed state, when the air pump 3 inflates the connecting cover 2, air is pushed into the T-shaped hole to push the cover plate 16 to move, when the cover plate 16 moves, the limiting rod 15 can be driven to move downwards, so that the supporting spring 17 is in a stressed state until the cover plate 16 is separated from the T-shaped hole, at this time, the gas is pushed into the connecting cover 2, after the workpiece is clamped, the gas pump 3 is closed, the cover plate 16 is pushed by the supporting spring 17 to move upwards, the T-shaped hole is rapidly sealed, gas backflow can be prevented, stable clamping is realized, after the workpiece is machined, only the connecting rod 19 needs to be pushed to drive the ball body 20 to move, the ball body 20 is separated from contact with the inner wall of the gas outlet hole 18, the gas in the connecting cover 2 pulls the sliding plate 11 to move in the reverse direction under the action of the stretching spring 12, the gas is discharged outwards, and when the sliding plate 11 moves in the reverse direction, the two connecting rods 7 can be overturned through the moving rod 4, at this time, the two limiting springs 10 in a stressed state push the two moving plates 8 to be away from each other, so that the clamping plate 9 loses clamping on the workpiece, therefore, in summary, the two operations can be conveniently used for clamping and unclamping the workpiece, and meanwhile, the manual operation can be replaced, so that the labor intensity of workers is effectively reduced, meanwhile, the working efficiency can be effectively improved, and the workpiece can be clamped according to different sizes, so that the workpiece clamping device has certain application universality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The lathe fixture device comprises a base (1) and is characterized in that a connecting cover (2) is fixedly mounted on one side of the top of the base (1), a moving rod (4) is connected in the connecting cover (2) in a sliding mode, a supporting plate (5) is fixedly mounted on the top of the base (1), one end of the moving rod (4) penetrates through the supporting plate (5) and extends to one side of the supporting plate (5), a connecting plate (6) is fixedly mounted at one end of the moving rod (4), two connecting rods (7) are symmetrically and rotatably connected to one side of the connecting plate (6), a moving plate (8) is rotatably connected to one end of each connecting rod (7), two sliding grooves are symmetrically formed in the other side of the top of the base (1), the bottom of the two moving plates (8) respectively extend into the sliding grooves and are slidably connected with the inner walls of the sliding grooves, a clamping plate (9) is, and a limiting spring (10) is fixedly mounted at the bottom of the other side of the moving plate (8), and one end of the limiting spring (10) is fixedly connected with the inner wall of one side of the sliding groove.

2. The lathe fixture device according to claim 1, wherein a sliding plate (11) is connected in the connecting cover (2) in a sliding and sealing manner, the other end of the moving rod (4) is fixedly connected with the sliding plate (11), a limiting ring is fixedly mounted on the inner wall of the connecting cover (2), the moving rod (4) penetrates through the limiting ring, an extension spring (12) is sleeved on the moving rod (4), the extension spring (12) is located between the limiting ring and the sliding plate (11), and two ends of the extension spring (12) are respectively fixedly connected with the limiting ring and the sliding plate (11).

3. The lathe fixture device according to claim 1, wherein an air pump (3) is fixedly mounted at the top of the connecting cover (2), a sealing plate (13) is fixedly mounted on an inner wall of one side of the top of the connecting cover (2), a T-shaped hole is formed in the sealing plate (13), an air outlet end of the air pump (3) extends into the T-shaped hole and is fixedly connected with the T-shaped hole in a sealing manner, a mounting seat (14) is fixedly mounted on an inner wall of one side of the connecting cover (2), one side of the mounting seat (14) extends to the outer side of the connecting cover (2), and an air outlet hole (18) is formed in the mounting seat (14).

4. The lathe fixture device as claimed in claim 3, wherein a fixing rod is fixedly installed in the T-shaped hole, a limiting rod (15) is slidably connected onto the fixing rod, a cover plate (16) is fixedly installed at the top end of the limiting rod (15), the cover plate (16) is in sealing fit with the inner wall of the T-shaped hole, a supporting spring (17) is sleeved on the limiting rod (15), the supporting spring (17) is located above the fixing rod, and the top end and the bottom end of the supporting spring (17) are fixedly connected with the bottom of the cover plate (16) and the top of the fixing rod respectively.

5. The lathe fixture device according to claim 3, wherein a limiting column is fixedly installed in the air outlet hole (18), a connecting rod (19) is connected onto the limiting column in a sliding mode, a ball body (20) is fixedly installed at one end of the connecting rod (19), the ball body (20) is attached to the inner wall of the air outlet hole (18) in a sealing mode, a compression spring (21) is sleeved on the connecting rod (19), the compression spring (21) is located on one side of the limiting column, and two ends of the compression spring (21) are fixedly connected with one side of the limiting column and the other end of the connecting rod (19) respectively.