CN212121937U

CN212121937U - Workpiece inclined plane deburring mechanism

Info

Publication number: CN212121937U
Application number: CN202020629106.9U
Authority: CN
Inventors: 黄双保
Original assignee: Kunshan Bonteck Precision Fittings Co ltd
Current assignee: Kunshan Bonteck Precision Fittings Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-11
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a workpiece inclined plane deburring mechanism, including installing support, drive actuating cylinder, linear guide, slider seat, closing device and drift blade, closing device is including compressing tightly fixed block, ejector pad, two compression guide pillars and activity pressing block, linear guide and drive actuating cylinder install on the installing support, slider seat and linear guide are sliding fit from top to bottom, compress tightly the fixed block rigid coupling on slider seat, compress tightly and be formed with two guide pillar holes on the fixed block, compress tightly behind the guide pillar hole with ejector pad fixed connection, compress tightly guide pillar top and install lock nut, compress tightly guide pillar bottom cover and be equipped with compression spring; the movable pressing block is pivoted at the bottom of the pushing block; the punch blade is arranged on the pressing fixing block through a connecting plate. The utility model discloses an earlier the automatic function that compresses tightly the work piece and remove work piece inclined plane burr again has improved production machining efficiency greatly, has reduced the human cost, has stabilized the quality of product.

Description

Workpiece inclined plane deburring mechanism

Technical Field

The utility model relates to an automobile parts processing technology field specifically is to relate to a work piece inclined plane burring mechanism.

Background

In the automobile parts processing field, some automobile parts need to remove burrs to some inclined planes of automobile parts after the processing casting is completed, especially some automobile parts with more complicated structures need to be removed by the burrs on a plurality of inclined planes, in the prior art, a large amount of manpower is usually adopted, the deburring work on a plurality of inclined planes is completed by adopting a pure manual operation mode, and the problems of complicated process steps, high labor cost, abnormal and many quality and increase of unstable factors exist.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a work piece inclined plane burring mechanism has realized the function that the work piece goes work piece inclined plane burr again earlier and has compressed tightly automatically, has improved production machining efficiency greatly, has reduced the human cost, has stabilized the quality of product.

The technical scheme of the utility model is realized like this:

a workpiece inclined plane deburring mechanism comprises a mounting bracket, a driving cylinder, a linear guide rail, a sliding block seat, a pressing device and a punch blade, wherein the pressing device comprises a pressing fixing block, a pushing block, two pressing guide pillars and a movable pressing block, the linear guide rail is mounted on the mounting bracket, the driving cylinder is mounted on the mounting bracket, a power output shaft of the driving cylinder is fixedly connected with the sliding block seat, the sliding block seat is in up-and-down sliding fit with the linear guide rail, the rear side of the pressing fixing block is fixedly connected to the sliding block seat, two guide pillar holes which are in one-to-one correspondence with the two pressing guide pillars are formed in the pressing fixing block, the bottom ends of the pressing guide pillars penetrate through the guide pillar holes and are fixedly connected with the top of the pushing block, locking nuts are mounted at the top ends of the pressing guide pillars, and pressing springs are sleeved at, the pressing spring is positioned between the pushing block and the pressing fixed block; the movable pressing block is pivoted to the bottom of the pushing block; the punch blade is arranged on the pressing fixing block through a connecting plate, so that the punch blade is positioned on the front side or the rear side or the left side or the right side of the movable pressing block.

Furthermore, a spring hole with the diameter larger than that of the guide post hole is formed at the bottom of the pressing fixing block, and the pressing spring is partially accommodated in the spring hole.

Furthermore, a clamping groove is formed at the bottom of the pushing block, the movable pressing block is installed in the clamping groove and is pivoted through a pin shaft, and a groove matched with the protrusion at the top of the workpiece is formed at the bottom of the movable pressing block.

Further, the installing support includes the base that sets gradually, increases seat and cylinder fixed plate, linear guide installs increase the front side of seat, cylinder fixed plate one side is outstanding increase outside the front side of seat, drive actuating cylinder install in on the cylinder fixed plate.

The utility model has the advantages that: the utility model provides a work piece inclined plane burring mechanism compresses tightly the back through driving the work piece that actuating cylinder drive closing device was on to positioning jig, drives the drift blade again and carries out deburring to the work piece on the positioning jig, has realized the function that the work piece burring again that compresses tightly automatically earlier. And the pressing device can freely swing according to the angle position of the workpiece in the pressing process and then press the workpiece tightly, so that hard collision contact when the workpiece has top surfaces with different heights is avoided. The pressing device and the punch blade are guided by the linear guide rail and the slider seat, so that the straightness of deburring is very reliable.

Drawings

FIG. 1 is a schematic structural view of a deburring mechanism for inclined planes of workpieces according to the present invention;

FIG. 2 is an application schematic diagram of the workpiece bevel deburring mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a workpiece according to the present invention;

fig. 4 is a schematic structural view of a positioning jig of the present invention;

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

1-mounting bracket, 11-base, 12-heightening base, 13-cylinder fixing plate, 2-driving cylinder, 3-linear guide rail, 4-slider base, 5-pressing device, 51-pressing fixing block, 511-guide post hole, 52-push block, 521-clamping groove, 53-pressing guide post, 54-movable pressing block, 541-groove, 55-locking nut, 56-pressing spring, 57-pin shaft, 6-punch blade, 7-workpiece, 8-positioning jig and 9-indexing turntable.

Detailed Description

In order to make the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

As shown in fig. 1, 2, 3 and 4, a deburring mechanism for inclined planes of workpieces comprises a mounting bracket 1, a driving cylinder 2, a linear guide rail 3, a slider seat 4, a pressing device 5 and a punch blade 6, wherein the pressing device comprises a pressing fixed block 51, a push block 52, two pressing guide pillars 53 and a movable pressing block 54, the linear guide rail is mounted on the mounting bracket, the driving cylinder is mounted on the mounting bracket, a power output shaft of the driving cylinder is fixedly connected with the slider seat, the slider seat is in up-and-down sliding fit with the linear guide rail, the rear side of the pressing fixed block is fixedly connected with the slider seat, two guide pillar holes 511 which are one-to-one corresponding to the two pressing guide pillars are formed on the pressing fixed block, the bottom ends of the pressing guide pillars penetrate through the guide pillar holes and are fixedly connected with the tops of the push block, locking nuts 55 are mounted at the top ends of the pressing guide pillars, the bottom end of the pressing guide pillar is sleeved with a pressing spring 56, and the pressing spring is positioned between the push block and the pressing fixing block; the movable pressing block is pivoted to the bottom of the pushing block; the punch blade is arranged on the pressing fixing block through a connecting plate, so that the punch blade is positioned on the front side or the rear side or the left side or the right side of the movable pressing block. Like this, compress tightly the back through driving actuating cylinder drive closing device to the work piece on the positioning jig, drive drift blade again and get rid of the burr to the work piece on the positioning jig, realized the function that compresses tightly the work piece earlier automatically and then burring. The pressing device and the punch blade are guided by the linear guide rail and the slider seat, so that the straightness of deburring is very reliable. The pressing device can freely swing according to the angle position of the workpiece in the pressing process and then press the workpiece tightly, so that hard collision contact when the workpiece has top surfaces with different heights is avoided. The compression spring is used for realizing the up-and-down floating function of the movable compression block and the push block, so that the punch blade arranged on the compression fixing block can continuously move downwards after the driving air cylinder drives the compression device to compress the workpiece on the positioning jig, and the workpiece on the positioning jig is punched to remove burrs. The punch blade is used for removing bevel burrs.

Preferably, the bottom of the pressing fixed block is provided with a spring hole with a diameter larger than that of the guide post hole, and the pressing spring is partially accommodated in the spring hole. Therefore, the compression spring can be accommodated and positioned in the spring hole, and the axial height of the compression spring can be reduced.

Preferably, referring to fig. 1, a nip groove 521 is formed at the bottom of the push block, the movable pressing block is installed in the nip groove and pivotally connected through a pin 57, and a groove 541 matched with a protrusion at the top of the workpiece is formed at the bottom of the movable pressing block. Therefore, through the matching of the pin shaft and the clamping groove, the pin joint between the movable pressing block and the pushing block can be realized, and further the free swing function of the movable pressing block is realized.

Preferably, the mounting bracket comprises a base 11, a heightening seat 12 and an air cylinder fixing plate 13 which are sequentially arranged, the linear guide rail is mounted on the front side of the heightening seat, one side of the air cylinder fixing plate protrudes out of the front side of the heightening seat, and the driving air cylinder is mounted on the air cylinder fixing plate. The mounting bracket is used for mounting the linear guide rail and driving the air cylinder on the one hand, so that the punch blade and the pressing device are suspended above the positioning jig, and punching burrs can be punched from top to bottom. On the other hand, the linear guide rail is arranged on the front side of the heightening seat. The angle of the punch blade for punching downwards can be changed by adjusting the angle between the heightening seat and the base, so that the function of deburring on special parts of a workpiece is realized.

The utility model discloses the inclined plane of burr can be got rid of as required to work piece inclined plane burring mechanism, can be used for getting rid of the burr on four side inclined planes of work piece all around. Referring to fig. 1, this embodiment illustrates a case where burrs are removed from the entire left side slope of the workpiece, and the punch blade is mounted to the left side surface of the hold-down fixing block through the connecting plate. In the practical embodiment, when the punch head blade is used for removing burrs on the whole inclined plane of the right side of the workpiece, the punch head blade is arranged on the right side face of the pressing fixed block through the connecting plate. When the punch head is used for removing burrs on the whole inclined plane of the rear side of a workpiece, the punch head blade is arranged at the position, close to the rear side face, of the bottom of the pressing fixing block through the connecting plate, or the sliding block seat is extended, and the punch head blade is arranged on the extended part of the sliding block seat. When the punch head is used for removing burrs on the whole inclined plane formed by the front side reinforcing ribs and the front side bottom edge part of the workpiece, a notch groove can be formed on the punch head blade and used for avoiding a cylinder extending out of the position close to the right of the front side, and the punch head blade is installed on the front side face of the pressing fixing block through a connecting plate.

Referring to fig. 2, the utility model discloses work piece inclined plane burring mechanism can cooperate positioning jig 8 and graduation carousel 9 to use, positioning jig is used for realizing the location of work piece, see fig. 4, positioning jig mainly comprises bottom plate 81 and locating piece 82, bottom plate fixed mounting is on the graduation carousel, the locating piece can be dismantled and be fixed in on the bottom plate, the locating piece can carry out the lectotype according to different work pieces, the locating piece top is formed with the arch 821 with work piece bottom recess adaptation, the locating piece top still is formed with a plurality of slotted holes 822 with the complex of a plurality of bumps of work piece bottom. Therefore, after the workpiece is placed on the positioning block, the positioning effect on the workpiece can be realized. Furthermore, each positioning block uses a positioning key to position and combine the workpiece and the positioning block together, so that the positioning block can be effectively prevented from retreating when the burrs are punched. The utility model discloses work piece inclined plane burring mechanism to the realization carries out the function of automatic burring to a plurality of inclined planes of work piece, for adopting artifical burring, has improved production machining efficiency greatly, has reduced the human cost, has stabilized the quality of product.

The above embodiments have been described in detail with reference to the accompanying drawings. Those skilled in the art can make various modifications and changes to the above embodiments without departing from the spirit of the present invention, and the scope of the present invention is also covered by the appended claims.

Claims

1. The utility model provides a work piece inclined plane burring mechanism which characterized in that: the punching device comprises a mounting bracket (1), a driving cylinder (2), a linear guide rail (3), a sliding block seat (4), a pressing device (5) and a punch blade (6), wherein the pressing device comprises a pressing fixing block (51), a push block (52), two pressing guide pillars (53) and a movable pressing block (54), the linear guide rail is mounted on the mounting bracket, the driving cylinder is mounted on the mounting bracket, a power output shaft of the driving cylinder is fixedly connected with the sliding block seat, the sliding block seat is in up-and-down sliding fit with the linear guide rail, the rear side of the pressing fixing block is fixedly connected to the sliding block seat, two guide pillar holes (511) which are in one-to-one correspondence with the two pressing guide pillars are formed in the pressing fixing block, the bottom ends of the pressing guide pillars penetrate through the guide pillar holes and then are fixedly connected with the top of the push block, and locking nuts (55) are mounted at, a pressing spring (56) is sleeved at the bottom end of the pressing guide column and is positioned between the push block and the pressing fixing block; the movable pressing block is pivoted to the bottom of the pushing block; the punch blade is arranged on the pressing fixing block through a connecting plate, so that the punch blade is positioned on the front side or the rear side or the left side or the right side of the movable pressing block.

2. The workpiece bevel deburring mechanism of claim 1, wherein: and a spring hole with the diameter larger than that of the guide post hole is formed at the bottom of the pressing fixed block, and the pressing spring part is accommodated in the spring hole.

3. The workpiece bevel deburring mechanism of claim 1, wherein: the bottom of the push block is provided with a clamping opening groove (521), the movable pressing block is arranged in the clamping opening groove and is pivoted through a pin shaft (57), and the bottom of the movable pressing block is provided with a groove (541) matched with the top of a workpiece in a protruding mode.

4. The workpiece bevel deburring mechanism of claim 1, wherein: the installing support is including base (11) that sets gradually, increase seat (12) and cylinder fixed plate (13), linear guide installs increase the front side of seat, cylinder fixed plate one side is outstanding increase outside the front side of seat, drive actuating cylinder install in on the cylinder fixed plate.