CN212121938U - Automatic deburring mechanism for inclined plane at sunken position of workpiece - Google Patents
Automatic deburring mechanism for inclined plane at sunken position of workpiece Download PDFInfo
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- CN212121938U CN212121938U CN202020629111.XU CN202020629111U CN212121938U CN 212121938 U CN212121938 U CN 212121938U CN 202020629111 U CN202020629111 U CN 202020629111U CN 212121938 U CN212121938 U CN 212121938U
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Abstract
The utility model discloses an automatic deburring mechanism for an inclined plane at a sunken position of a workpiece, which comprises a mounting bracket, a driving cylinder, a linear guide rail, a sliding block seat, a pressing device, a first punch blade, a second punch blade and a third punch blade, wherein the pressing device comprises a pressing fixed block, a push block, two pressing guide pillars and a movable pressing block; the movable pressing block is pivoted at the bottom of the pushing block; the first punch blade and the second punch blade are arranged on the pressing fixing block. The utility model discloses an earlier the automatic function that compresses tightly the work piece and remove work piece sunk position inclined plane burr again has improved production machining efficiency greatly, has reduced the human cost, has stabilized the quality of product.
Description
Technical Field
The utility model relates to an automobile parts processing technology field specifically relates to an automatic burring mechanism in work piece sunk position inclined plane.
Background
In the automobile parts machining field, some automobile parts need to remove burrs to some holes of the automobile parts after being machined and cast, especially some automobile parts with complex structures need to remove burrs on inclined planes of sunken positions of workpieces, in the prior art, a large amount of manpower is generally adopted, the deburring work of a plurality of holes is completed in a pure manual operation mode, and the problems of complex process steps, high labor cost, abnormal quality and increase of unstable factors exist.
Disclosure of Invention
In order to solve the technical problem, the utility model provides an automatic deburring mechanism in work piece sunk position inclined plane has realized the function that the work piece sunk position inclined plane burr was removed again to earlier automatic compressing tightly, 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:
an automatic deburring mechanism for an inclined plane at a sunken position of a workpiece comprises a mounting bracket, a driving air cylinder, a linear guide rail, a slider seat, a pressing device, a first punch blade, a second punch blade and a third punch blade, wherein the pressing device comprises a pressing fixing block, a push block, two pressing guide pillars and a movable pressing block, the linear guide rail is mounted on the mounting bracket, the driving air cylinder is mounted on the mounting bracket, a power output shaft of the driving air 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 fixing block is fixedly connected to the slider seat, two guide pillar holes which are in one-to-one correspondence with the two pressing guide pillars are formed on 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 are mounted at the, the bottom end of the pressing guide pillar is sleeved with a pressing spring, 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 first punch and the second punch are arranged on the front side face of the pressing fixing block through connecting plates, the first punch and the second punch are arranged in a staggered mode from front to back, and the third punch is arranged at a position, close to the rear side face, of the bottom of the pressing fixing block through the connecting plates or is arranged on the extending portion of the sliding block seat.
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 an automatic burring mechanism in work piece sunk position inclined plane compresses tightly the back through driving the work piece that actuating cylinder drive closing device was on to positioning jig, drives first drift blade, second drift blade and third drift blade and goes the deburring to the work piece on the positioning jig again, has realized the function that the work piece sunk position inclined plane burr was gone again to the automatic work piece that compresses tightly 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 vertical punching needle are guided by the linear guide rail and the sliding block seat, so that the straightness of deburring is very reliable.
Drawings
FIG. 1 is a schematic structural view of an automatic deburring mechanism for an inclined plane at a sunken position of a workpiece according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an application schematic diagram of the automatic deburring mechanism for the inclined plane at the sunken position of the workpiece according to the present invention;
FIG. 4 is a schematic structural diagram of a workpiece according to the present invention;
fig. 5 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 opening groove, 53-pressing guide post, 54-movable pressing block, 541-groove, 55-locking nut, 56-pressing spring, 57-pin shaft, 6-first punch blade, 7-second punch blade, 8-third punch blade, 100-workpiece, 200-positioning jig, 210-bottom plate, 220-positioning block, 221-protrusion, 222-slotted hole and 300-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, 4 and 5, an automatic deburring mechanism for an inclined plane at a concave position of a workpiece comprises a mounting bracket 1, a driving cylinder 2, a linear guide rail 3, a slider seat 4, a pressing device 5, a first punch blade 6, a second punch blade 7 and a third punch blade 8, 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 in one-to-one correspondence with the two pressing guide pillars are formed on the pressing fixed block, the bottom ends of the pressing guide pillars are fixedly connected with the top of the push block after penetrating through the guide pillar holes, a locking nut 55 is mounted at the top end of the compression guide pillar, a compression spring 56 is sleeved at the bottom end of the compression guide pillar, and the compression spring is positioned between the push block and the compression fixing block; the movable pressing block is pivoted to the bottom of the pushing block; the first punch and the second punch are arranged on the front side face of the pressing fixing block through connecting plates, the first punch and the second punch are arranged in a staggered mode from front to back, and the third punch is arranged at a position, close to the rear side face, of the bottom of the pressing fixing block through the connecting plates or is arranged on the extending portion of the sliding block seat. In this way, after the driving cylinder drives the compressing device to compress the workpiece 100 on the positioning jig 200, the vertical punching needle is driven to remove burrs from the workpiece on the positioning jig, and the function of automatically compressing the workpiece and removing burrs on the inclined plane of the concave position of the workpiece is realized. The pressing device and the vertical punching needle are guided by the linear guide rail and the sliding block 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 after the driving air cylinder drives the compression device to compress the workpiece on the positioning jig, the first punch blade, the second punch blade and the third punch blade which are arranged on the compression fixing block can continue to move downwards so as to punch the workpiece on the positioning jig and remove burrs. The first punch and the third punch are used for removing inclined plane burrs at the middle sunken positions of the two positions, and the second punch is used for removing burrs on the end face of the right side column.
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 of the heightening seat and the base, so that the function of deburring the sunken position of the workpiece is realized.
Referring to fig. 3, the utility model discloses automatic deburring mechanism in work piece sunk position inclined plane can cooperate positioning jig 200 and graduation carousel 300 to use, positioning jig is used for realizing the location of work piece 100, see fig. 4, positioning jig mainly comprises bottom plate 210 and locating piece 220, 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 221 with work piece bottom recess adaptation, the locating piece top still is formed with a plurality of slotted holes 222 with a plurality of bump complex of work piece bottom. Thus, after the workpiece 100 is placed on the positioning block, the workpiece can be positioned. 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. Can set up a plurality ofly at indexing turntable periphery the utility model discloses automatic deburring mechanism in work piece sunk position inclined plane 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 (4)
1. The utility model provides an automatic burring mechanism in work piece sunk position inclined plane 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), a first punch blade (6), a second punch blade (7) and a third punch blade (8), 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 with the sliding block seat, two guide pillar holes (511) which are in one-to-one correspondence with the two pressing guide pillars are formed on the pressing fixing block, the bottom ends of the pressing guide pillars are fixedly connected with the top of the push block after penetrating through the guide pillar holes, a locking nut (55) is mounted at the top end of the compression guide column, a compression spring (56) is sleeved at the bottom end of the compression guide column, and the compression spring is positioned between the push block and the compression fixing block; the movable pressing block is pivoted to the bottom of the pushing block; the first punch and the second punch are arranged on the front side face of the pressing fixing block through connecting plates, the first punch and the second punch are arranged in a staggered mode from front to back, and the third punch is arranged at a position, close to the rear side face, of the bottom of the pressing fixing block through the connecting plates or is arranged on the extending portion of the sliding block seat.
2. The automatic deburring mechanism of a concave position inclined plane of a workpiece according to claim 1, characterized in that: 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 automatic deburring mechanism of a concave position inclined plane of a workpiece according to claim 1, characterized in that: 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 automatic deburring mechanism of a concave position inclined plane of a workpiece according to claim 1, characterized in that: 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020629111.XU CN212121938U (en) | 2020-04-23 | 2020-04-23 | Automatic deburring mechanism for inclined plane at sunken position of workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020629111.XU CN212121938U (en) | 2020-04-23 | 2020-04-23 | Automatic deburring mechanism for inclined plane at sunken position of workpiece |
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| CN212121938U true CN212121938U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020629111.XU Active CN212121938U (en) | 2020-04-23 | 2020-04-23 | Automatic deburring mechanism for inclined plane at sunken position of workpiece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748873A (en) * | 2023-08-22 | 2023-09-15 | 莱克电气股份有限公司 | Burr punching device, automatic polishing system and burr punching method |
-
2020
- 2020-04-23 CN CN202020629111.XU patent/CN212121938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748873A (en) * | 2023-08-22 | 2023-09-15 | 莱克电气股份有限公司 | Burr punching device, automatic polishing system and burr punching method |
| CN116748873B (en) * | 2023-08-22 | 2023-12-15 | 莱克电气股份有限公司 | Burr punching device, automatic polishing system and burr punching method |
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