CN212095343U

CN212095343U - Rubber pad replacing mechanism for lathe fixture

Info

Publication number: CN212095343U
Application number: CN202020454853.3U
Authority: CN
Inventors: 陈�峰
Original assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Current assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-12-08
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a change mechanism of rubber pad for turning attachment belongs to the supplementary technical field of turning attachment. The utility model discloses an anchor clamps body, the surface of anchor clamps body is provided with splint, the inner wall fixedly connected with slide bar of splint, the sliding surface of slide bar is connected with the sliding sleeve, the inboard fixedly connected with terraced board of sliding sleeve, the inboard sliding connection of terraced board has the set-square, the back fixedly connected with movable plate of set-square, the outside fixedly connected with extension spring of movable plate. The utility model provides a current rubber pad mostly be utilize glue fixed, be unfavorable for the problem of change after wearing and tearing. The utility model discloses possess the advantage of conveniently changing the rubber pad, improved turning attachment's practicality.

Description

Rubber pad replacing mechanism for lathe fixture

Technical Field

The utility model belongs to the technical field of the turning attachment is supplementary, specifically be a change mechanism of rubber pad for turning attachment.

Background

The lathe fixture is used for processing the inner and outer rotary surfaces and the end surface of a workpiece on a lathe. Most lathe fixtures are arranged on the main shaft; a few are mounted on saddles or bedbeds. Lathe fixture need utilize the rubber pad to protect the work piece at the in-process that uses, but current rubber pad mostly is fixed with glue, is unfavorable for changing after wearing and tearing, has reduced lathe fixture's practicality, the not convenient to use person's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a change mechanism of rubber pad for turning attachment possesses the advantage of conveniently changing the rubber pad, has solved current rubber pad and has mostly been utilized glue fixed, is unfavorable for the problem of changing after wearing and tearing.

The utility model provides a following technical scheme: a rubber pad replacing mechanism for a lathe fixture comprises a fixture body, wherein a clamping plate is arranged on the surface of the fixture body, a sliding rod is fixedly connected to the inner wall of the clamping plate, a sliding sleeve is slidably connected to the surface of the sliding rod, a step plate is fixedly connected to the inner side of the sliding sleeve, a triangular plate is slidably connected to the inner side of the step plate, a moving plate is fixedly connected to the back of the triangular plate, a tension spring is fixedly connected to the outer side of the moving plate, the outer side of the tension spring is fixedly connected with the inner wall of the clamping plate, an inserting column is fixedly connected to the inner side of the moving plate, a fixing plate is arranged on the surface of the inserting column, an inserting groove matched with the inserting column is formed in the surface of the fixing plate, the front side of the fixing plate penetrates through the clamping plate and extends to the outer side of the clamping plate, a trapezoidal groove, the inner side of the trapezoidal plate is fixedly connected with a rubber pad.

The front side of the clamping plate is provided with a slot, and the slot is matched with the fixing plate for use.

The both ends on slide bar surface just are located the equal fixedly connected with limiting plate in the outside of sliding sleeve, one side fixedly connected with blotter that limiting plate is close to the sliding sleeve.

The front side threaded connection of sliding sleeve has the screw, the front side of screw runs through splint and extends to the outside of splint.

The surface of set-square has seted up the slide, the inside at the slide is connected to the step board sliding connection.

The top and the bottom of movable plate all fixedly connected with slider, the spout that uses with the slider cooperation is seted up to the inner wall of splint, slider sliding connection is in the inside of spout.

The utility model has the advantages as follows:

1. the utility model provides a current rubber pad mostly be utilize glue fixed, be unfavorable for the problem of change after wearing and tearing, the utility model discloses possess the advantage of conveniently changing the rubber pad, improved turning attachment's practicality.

2. The utility model discloses a grooved setting can make the fixed plate insert in the splint, is convenient for to the fixed of fixed plate, through the setting of limiting plate, can restrict the motion range of sliding sleeve, and convenient to use person controls the sliding sleeve, through the setting of screw, can be fixed with the sliding sleeve, avoids the sliding sleeve to remove at the in-process that does not use, through the setting of slide, can restrict the ladder board, has avoided the ladder board to break away from the set-square, through the setting of slider and spout, has increased the stability of movable plate, has avoided the movable plate slope.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view of the structural splint of the present invention.

Fig. 3 is an enlarged view of a portion a in the structure diagram 1 of the present invention.

Detailed Description

The present invention will be described more fully and clearly with reference to the accompanying drawings, which are incorporated in and constitute a part of this specification.

As shown in the figures 1-3, the utility model comprises a clamp body 1, a clamping plate 2 is arranged on the surface of the clamp body 1, a slot 14 is arranged on the front side of the clamping plate 2, the slot 14 is matched with a fixing plate 10 for use, the fixing plate 10 can be inserted into the clamping plate 2 through the arrangement of the slot 14, the fixing plate 10 is convenient to fix, a slide bar 3 is fixedly connected with the inner wall of the clamping plate 2, two ends of the surface of the slide bar 3 and the outer side of a sliding sleeve 4 are both fixedly connected with a limiting plate 15, one side of the limiting plate 15 close to the sliding sleeve 4 is fixedly connected with a cushion pad, the movement range of the sliding sleeve 4 can be limited through the arrangement of the limiting plate 15, a user can conveniently control the sliding sleeve 4, the sliding sleeve 4 is connected with the sliding sleeve 4 through surface sliding, a screw 16 is connected with the front side thread of the sliding sleeve 4, the sliding sleeve 4 can be fixed, the sliding sleeve 4 is prevented from moving in the process of nonuse, the inner side of the sliding sleeve 4 is fixedly connected with the step plate 5, the inner side of the step plate 5 is slidably connected with the triangular plate 6, the surface of the triangular plate 6 is provided with the slide way 17, the step plate 5 is slidably connected inside the slide way 17, the step plate 5 can be limited through the arrangement of the slide way 17, the step plate 5 is prevented from being separated from the triangular plate 6, the back of the triangular plate 6 is fixedly connected with the movable plate 7, the top and the bottom of the movable plate 7 are both fixedly connected with the slide blocks 18, the inner wall of the splint 2 is provided with the slide ways 19 matched with the slide blocks 18 for use, the slide blocks 18 are slidably connected inside the slide ways 19, the stability of the movable plate 7 is improved through the arrangement of the slide blocks 18 and the slide ways 19, the inclination of the movable, the inboard fixedly connected with of movable plate 7 inserts post 9, and the surface of inserting post 9 is provided with fixed plate 10, and slot 20 with inserting the cooperation of post 9 and using is seted up on the surface of fixed plate 10, and splint 2 is run through and extends to the outside of splint 2 to the front side of fixed plate 10, and trapezoidal groove 11 has been seted up to the inboard of splint 2, and the inner wall sliding connection in trapezoidal groove 11 has trapezoidal plate 12, the inboard and trapezoidal plate 12 fixed connection of fixed plate 10, the inboard fixedly connected with rubber pad of trapezoidal plate 12.

The utility model discloses a screw 16 drives sliding sleeve 4 and moves down, sliding sleeve 4 drives trapezoidal plate 5 and moves down on the surface of slide bar 3, extension spring 8 drives movable plate 7 and moves to the outside through the pulling force, movable plate 7 drives set-square 6 and insert post 9 and moves to the outside, and slide 17 on the surface of set-square 6 can block trapezoidal plate 5, avoid trapezoidal plate 5 to break away from set-square 6, insert post 9 and break away from slot 20 simultaneously, the rubber pad moves forward, the rubber pad drives trapezoidal plate 12 and fixed plate 10 and moves forward, dismantle the rubber pad after wearing and tearing, place new rubber pad in the front side of splint 2, make trapezoidal plate 12 align trapezoidal groove 11 and insert in trapezoidal groove 11, insert fixed plate 10 in splint 2 through fluting 14 again, move screw 16 upward, screw 16 drives sliding sleeve 4 and moves upward, sliding sleeve 4 drives trapezoidal plate 5 and moves upward on the surface of slide bar 3, trapezoidal plate 5 drives set-square 6 and moves to the inside through slide 17, the triangular plate 6 drives the movable plate 7 to move inwards, the movable plate 7 drives the inserting columns 9 to move inwards while stretching the tension springs 8, the inserting columns 9 are inserted into the inserting grooves 20 to fix the rubber pads, finally, the screws 16 are rotated reversely, the back faces of the screws 16 are in contact with the sliding rods 3, and the sliding sleeves 4 are fixed.

Claims

1. The utility model provides a change mechanism of rubber pad for lathe fixture, includes anchor clamps body (1), its characterized in that: the clamp comprises a clamp body (1), a clamp plate (2) is arranged on the surface of the clamp body (1), a slide rod (3) is fixedly connected to the inner wall of the clamp plate (2), a slide sleeve (4) is slidably connected to the surface of the slide rod (3), a ladder plate (5) is fixedly connected to the inner side of the slide sleeve (4), a triangular plate (6) is slidably connected to the inner side of the ladder plate (5), a movable plate (7) is fixedly connected to the back of the triangular plate (6), a tension spring (8) is fixedly connected to the outer side of the movable plate (7), the outer side of the tension spring (8) is fixedly connected to the inner wall of the clamp plate (2), an insert column (9) is fixedly connected to the inner side of the movable plate (7), a fixed plate (10) is arranged on the surface of the insert column (9), an insert slot (20) matched with the insert column (9) is formed in the surface of the fixed plate (10), trapezoidal groove (11) have been seted up to the inboard of splint (2), the inner wall sliding connection of trapezoidal groove (11) has trapezoidal plate (12), the inboard and trapezoidal plate (12) fixed connection of fixed plate (10), the inboard fixedly connected with rubber pad of trapezoidal plate (12).

2. The rubber pad replacing mechanism for lathe jigs according to claim 1, wherein: the front side of the clamping plate (2) is provided with a slot (14), and the slot (14) is matched with the fixing plate (10) for use.

3. The rubber pad replacing mechanism for lathe jigs according to claim 2, wherein: the two ends of the surface of the sliding rod (3) are located on the outer side of the sliding sleeve (4) and are fixedly connected with limiting plates (15), and one side, close to the sliding sleeve (4), of each limiting plate (15) is fixedly connected with a cushion pad.

4. The rubber pad replacing mechanism for lathe jigs according to claim 3, wherein: the screw thread of the front side of the sliding sleeve (4) is connected with a screw (16), and the front side of the screw (16) penetrates through the clamping plate (2) and extends to the outer side of the clamping plate (2).

5. The rubber pad replacing mechanism for lathe jigs according to claim 4, wherein: slide (17) have been seted up on the surface of set-square (6), step (5) sliding connection is in the inside of slide (17).

6. The rubber pad replacing mechanism for lathe jigs according to claim 5, wherein: the top and the bottom of the moving plate (7) are both fixedly connected with sliding blocks (18), sliding grooves (19) matched with the sliding blocks (18) are formed in the inner wall of the clamping plate (2), and the sliding blocks (18) are connected to the inside of the sliding grooves (19) in a sliding mode.