CN215902756U

CN215902756U - Automatic pressing device for processing products with shafts

Info

Publication number: CN215902756U
Application number: CN202122315338.4U
Authority: CN
Inventors: 郑凤群
Original assignee: Suzhou Junjin Power Technology Co ltd
Current assignee: Suzhou Junjin Power Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-25
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses an automatic pressing device for processing a belt shaft product, which comprises: the double-jaw hydraulic clamping device comprises a first clamping die, a second clamping die, a first pressing jaw, a second pressing jaw and a double-jaw hydraulic chuck, wherein the first pressing jaw and the second pressing jaw are symmetrically and slidably mounted on the double-jaw hydraulic chuck, the first clamping die and the second clamping die are respectively arranged on one side face, opposite to the first pressing jaw and the second pressing jaw, and the double-jaw hydraulic chuck can drive the first pressing jaw and the second pressing jaw to be close to or far away from each other along the radial direction during action so that the first clamping die and the second clamping die can be changed between a pressing state and an opening state. This an automatic closing device for taking axle product processing can realize effectively fixing a position and automatic fixed to the product, reduces the human input, improves production efficiency greatly, and reduction in production cost improves the productivity, satisfies enterprise mass production's demand to the location precision of product is high, ensures product processingquality.

Description

Automatic pressing device for processing products with shafts

Technical Field

The utility model relates to the technical field of auxiliary machining product positioning, in particular to an automatic pressing device for machining a product with a shaft.

Background

When machining a product, the product is usually required to be clamped and positioned through a jig, so that the product can be more conveniently milled, drilled and other machining operations are carried out, the product can be prevented from shaking in machining, and the machining precision and quality are ensured.

Currently, in a product with a shaft, in order to facilitate processing of a shaft portion thereof, a body portion thereof is generally fixed. In the prior art, two pressing plates are arranged up and down oppositely, a lower pressing plate is used for placing a product and limiting the product, and an upper pressing plate moves downwards by manually rotating a screw until the upper pressing plate is pressed on the product to finish fixing; after the processing is finished, the screw rod is reversely rotated to drive the upper pressure plate to move upwards, the product is disassembled and replaced by a new product to be processed, and the operation is circulated; by adopting the structure technology, the efficiency is very low, and the productivity is reduced. Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

Disclosure of Invention

The utility model aims to solve the problem of providing an automatic pressing device for processing a product with a shaft, so as to overcome the defects of high labor input and low production efficiency caused by positioning of the product in the prior art, and the productivity is reduced.

The technical scheme adopted by the utility model for solving the technical problem is as follows: an automatic pressing device for processing a product with a shaft is used for automatically pressing the product and enabling a shaft part to be processed to be exposed outside; the automatic pressing device comprises a first clamping die, a second clamping die, a first pressing claw, a second pressing claw and a double-claw hydraulic chuck, wherein the first pressing claw and the second pressing claw are symmetrically and slidably mounted on the double-claw hydraulic chuck, two first rack parts are arranged on one sides, close to the double-claw hydraulic chuck, of the first pressing claw and the second pressing claw at intervals, a T-shaped sliding block is fixedly mounted between the two first rack parts, two sliding seats which can be close to or far away from each other along the radial direction are arranged in the double-claw hydraulic chuck, two T-shaped sliding grooves which correspond to the T-shaped sliding blocks one by one and second rack parts which are positioned on two sides of the T-shaped sliding grooves are formed in the sliding seats, and the T-shaped sliding blocks are slidably matched in the corresponding T-shaped sliding grooves and enable the first rack parts to be meshed with the corresponding second rack parts; the first clamping die and the second clamping die are respectively arranged on one side face, opposite to the first pressing claw and the second pressing claw, and the double-claw hydraulic chuck can drive the first pressing claw and the second pressing claw to move close to or away from each other along the radial direction when acting so that the first clamping die and the second clamping die can be switched between a pressing state and an opening state.

As a further improvement of the present invention, the second clamping mold is provided with a profiling positioning groove for placing the body portion of the product, one side of the first clamping mold facing the second clamping mold is provided with a profiling pressing portion, and the product is placed on the second clamping mold and positioned, and then is pressed and fixed by the profiling pressing portion and the second clamping mold in cooperation.

As a further improvement of the utility model, one side of the second clamping die, which is positioned at the profiling positioning groove, is provided with an arc-shaped groove, and the product is placed on the second clamping die, and one end side surface of the shaft part of the product is abutted against the arc-shaped groove.

As a further improvement of the present invention, a fixed seat is installed on the first pressing claw, the first clamping mold is installed on the fixed seat, and a plurality of positioning pins are inserted between the first clamping mold and the fixed seat.

As a further improvement of the present invention, an accommodating cavity is provided in the first clamping die, a pressing block is installed in the accommodating cavity, the pressing block is fixedly connected with the fixing seat, and the pressing block can be synchronously pressed and held on one end surface of the product when the first clamping die and the second clamping die are in a pressing state.

The utility model has the beneficial effects that: the utility model provides an automatic pressing device for processing a product with a shaft, which is characterized in that a first pressing claw and a second pressing claw are arranged on a double-claw hydraulic chuck, a first clamping die and a second clamping die are arranged on the opposite side surfaces of the first pressing claw and the second pressing claw, the product is placed in the second clamping die and positioned, and the first pressing claw and the second pressing claw are driven to mutually approach or separate along the radial direction when the double-claw hydraulic chuck acts, so that the first clamping die and the second clamping die are changed between a pressing state and an opening state, further, the product is effectively positioned and automatically fixed, the labor input is reduced, the production efficiency is greatly improved, the production cost is reduced, the capacity is improved, the requirement of mass production of enterprises is met, the positioning accuracy of the product is high, and the processing quality of the product is guaranteed.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention with the dual jaw hydraulic chuck removed;

FIG. 3 is an exploded view of the present invention with the dual jaw hydraulic chuck, the first clamping jaw, and the second clamping jaw removed;

fig. 4 is an exploded view of the present invention from another perspective after the dual jaw hydraulic chuck, the first clamping jaw, and the second clamping jaw have been removed.

The following description is made with reference to the accompanying drawings:

1-first clamping die; 101-a profiling pressing part;

2-second clamp die; 201-profiling positioning groove;

202-arc groove; 3-a first pressing claw;

301-first rack portion; 4-second pressing claw;

5-double-jaw hydraulic chuck; 6-T-shaped slider;

7-fixed seat; 8-positioning pin;

9-briquetting.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present invention provides an automatic pressing device for processing a product with a shaft, which is used for automatically pressing a body portion of the product and exposing a shaft portion to be processed to the outside, so as to process the shaft portion. The automatic pressing device comprises a first clamping die 1, a second clamping die 2, a first pressing claw 3, a second pressing claw 4 and a double-claw hydraulic chuck 5, wherein the double-claw hydraulic chuck 5 is installed on lathe equipment in the vertical direction and is driven to rotate by the lathe equipment.

Referring to fig. 1 and 2, the first pressing claw 3 and the second pressing claw 4 are installed on the double-claw hydraulic chuck 5 in a central symmetry manner, and the first pressing claw 3 and the second pressing claw 4 are driven by the double-claw hydraulic chuck 5 to slide relatively. The first pressing claw 3 and the second pressing claw 4 are provided with two first rack portions 301 at intervals on one sides close to the double-claw hydraulic chuck 5, and a T-shaped sliding block 6 is fixedly mounted between the two first rack portions 301 through bolts. Two sliding seats (not shown in the figure) are arranged in the double-jaw hydraulic chuck 5 in a central symmetry manner, and the two sliding seats can be close to or far away from each other along the radial direction under the driving of a driving device (such as a motor) of the double-jaw hydraulic chuck 5. Two slide all offer along length direction with T shape slider 6 one-to-one two T shape spouts and be located the second rack portion of T shape spout both sides, first pressure claw 3 and the second slide 6 on pressing the claw 4 are the sliding fit respectively in the T shape spout that corresponds to make first rack portion 301 mesh with the second rack portion that corresponds mutually, make two slides can drive first pressure claw 3 and the motion of second pressure claw 4 in step. First clamp mould 1 and second clamp mould 2 set up respectively in the first side that presses claw 3 and second to press claw 4 to be relative, when drive arrangement drive double-jaw hydraulic chuck 5 action, drive first pressure claw 3 and second through two slides and press claw 4 to be close to each other or keep away from along radial so that first clamp mould 1 and second press mould 2 to alternate between the state of compressing tightly and the open mode, the realization is effective location and automatic fixation to the product, and then reduce the human input, improve production efficiency greatly, and the production cost is reduced, and the productivity is improved, satisfy enterprise mass production's demand.

It should be noted that, in the present embodiment, the double-jaw hydraulic chuck 5 adopts the conventional technology, and the specific structure thereof is not taken as the focus of the improvement of the present application, and detailed description of the specific structure thereof is omitted here.

Referring to fig. 3 and 4, the second clamping die 2 is provided with a profiling positioning groove 201 matched with the size of the body part of the product, and the profiling positioning groove 201 is used for placing the body part of the product. Wherein, this somatic part of product is circular, and in order to carry out the ascending spacing of circumference to the product, one side that is located profile modeling constant head tank 201 at second clamp mould 2 is provided with arc recess 202, and this somatic part of product is placed and is leaned on in arc recess 202 in the one end side that can make the axial region of product in profile modeling constant head tank 201. One side of the first clamping die 1 facing the second clamping die 2 is provided with a profiling pressing part 101, and after a product is placed on the second clamping die 2 for positioning, the profiling pressing part 101 is matched with the second clamping die 2 for use to compress and fix the product. From this setting, realize carrying out accurate location and fixed to the product, guarantee product processingquality.

Referring to fig. 2 and 4, grooves are formed in one side surface of the first pressing claw 3 opposite to one side surface of the second pressing claw 4, and the second clamping die 2 is fixedly installed in the grooves of the second pressing claw 4 through bolts. Fixing base 7 is fixedly installed in the groove of first pressure claw 3 through the bolt, and first clamp mould 1 is installed on fixing base 7, and inserts between first clamp mould 1 and the fixing base 7 and is equipped with a plurality of locating pins 8 to ensure the precision of installation. An accommodating cavity is arranged in the first clamping die 1, a pressing block 9 is arranged in the accommodating cavity, and the pressing block 9 is fixedly connected with the fixed seat 7. A horizontal end face is arranged at the rear end of the shaft part on the product and is positioned under the pressing block 9, and the pressing block 9 can be synchronously pressed and held on the end face of the product when the first clamping die 1 and the second clamping die 2 are in a pressing state. Through adopting this structural design, can further fix to the axial region rear of product, can effectively reduce the vibration that appears to axial region course of working.

Therefore, according to the automatic pressing device for processing the belt shaft product, the first pressing claw and the second pressing claw are arranged on the double-claw hydraulic chuck, the first clamping die and the second clamping die are arranged on the opposite side surfaces of the first pressing claw and the second pressing claw, the product is placed in the second clamping die and positioned, and the first pressing claw and the second pressing claw are driven to be close to or far away from each other along the radial direction when the double-claw hydraulic chuck acts, so that the first clamping die and the second clamping die are changed between the pressing state and the opening state, the product is effectively positioned and automatically fixed, the labor input is reduced, the production efficiency is greatly improved, the production cost is reduced, the capacity is improved, the requirement of mass production of enterprises is met, the positioning accuracy of the product is high, and the processing quality of the product is guaranteed.

In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. The foregoing description is only a preferred embodiment of the utility model, which can be embodied in many different forms than described herein, and therefore the utility model is not limited to the specific embodiments disclosed above. And that those skilled in the art may, using the methods and techniques disclosed above, make numerous possible variations and modifications to the disclosed embodiments, or modify equivalents thereof, without departing from the scope of the claimed embodiments. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an automatic closing device for taking axle product processing for compress tightly the product automatically and make its axle part of treating to process expose in the outside, its characterized in that: automatic closing device includes first clamp mould (1), second clamp mould (2), first pressure claw (3), second pressure claw (4) and double-jaw hydraulic chuck (5), first pressure claw (3) with but second pressure claw (4) symmetry slidable mounting is in on the double-jaw hydraulic chuck (5), first pressure claw (3) with second pressure claw (4) are close to double-jaw hydraulic chuck (5) one side is equal interval is provided with two first rack portion (301), and is two equal fixed mounting has T shape slider (6) between first rack portion (301), be provided with two slides that can be close to or keep away from along radial each other in double-jaw hydraulic chuck (5), set up on the slide with two T shape spouts of T shape slider (6) one-to-one and be located the second rack portion of T shape spout both sides, T shape slider (6) sliding fit is corresponding in the T shape spout and make first rack portion (301) The gear is meshed with the corresponding second rack part; the first clamping die (1) and the second clamping die (2) are respectively arranged on one side face of the first pressing claw (3) and the side face of the second pressing claw (4), and the double-claw hydraulic chuck (5) can drive the first pressing claw (3) and the second pressing claw (4) to move close to or away from each other along the radial direction when acting so that the first clamping die (1) and the second clamping die (2) can be switched between a pressing state and an opening state.

2. The automatic pressing device for processing the shaft product according to claim 1, wherein: the second clamping die (2) is provided with a profiling positioning groove (201), the profiling positioning groove (201) is used for placing the body part of the product, one side, facing the second clamping die (2), of the first clamping die (1) is provided with a profiling pressing part (101), and the product is placed on the second clamping die (2) and is pressed and fixed by the profiling pressing part (101) and the second clamping die (2) in a matched mode after being positioned.

3. The automatic pressing device for processing the shaft product according to claim 2, wherein: an arc-shaped groove (202) is formed in one side, located on the profiling positioning groove (201), of the second clamping die (2), and the product is placed on the second clamping die (2) and one end side face of the shaft portion of the product is abutted to the arc-shaped groove (202).

4. The automatic pressing device for processing the shaft product according to claim 1, wherein: the first pressing claw (3) is provided with a fixed seat (7), the first clamping die (1) is arranged on the fixed seat (7), and a plurality of positioning pins (8) are inserted between the first clamping die (1) and the fixed seat (7).

5. The automatic pressing device for processing the shaft product according to claim 4, wherein: the clamping device is characterized in that a containing cavity is formed in the first clamping die (1), a pressing block (9) is installed in the containing cavity, the pressing block (9) is fixedly connected with the fixing seat (7), and the pressing block (9) can be synchronously pressed and held on one end face of a product when the first clamping die (1) and the second clamping die (2) are in a pressing state.