CN215616643U

CN215616643U - Fixture for machining end face of L-shaped retainer

Info

Publication number: CN215616643U
Application number: CN202121219531.1U
Authority: CN
Inventors: 史益闻
Original assignee: Changzhou Taibo Jingchuang Machinery Co ltd
Current assignee: Changzhou Taibo Jingchuang Machinery Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-01-25
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to a clamp for processing the end face of an L-shaped retainer, which comprises a chassis, wherein a guide post is vertically arranged at the center of the top of the chassis, a mounting ring is fixedly arranged at the top of the chassis on the guide post, a plurality of clamping components which are slidably mounted on the chassis are arranged on the side wall of the mounting ring, a movable ring which is slidably mounted on the guide post and driven by an air cylinder is arranged above the clamping components, a plurality of mounting lugs are arranged on the side wall of the movable ring, a transmission arm is axially connected with the mounting lugs, and a connecting ring which is integrally formed with the transmission arm and is fixed on the clamping components is arranged at the tail end of the transmission arm; when the L-shaped retainer is used, the L-shaped retainer to be processed is sleeved outside the clamping assembly from the top of the guide column, and the air cylinder drives the movable ring to move upwards along the guide column in the process of sleeving the L-shaped retainer outside the clamping assembly, so that the clamping assembly is gathered towards the guide column, and the L-shaped retainer is conveniently sleeved outside the clamping assembly.

Description

Fixture for machining end face of L-shaped retainer

Technical Field

The utility model relates to the technical field of retainer processing equipment, in particular to a clamp for processing an end face of an L-shaped retainer.

Background

The cross section of a stamping retainer in the self-aligning roller bearing is mostly L-shaped, the L-shaped retainer is turned on the end face of the retainer in order to reduce the end face thickness and improve the outer surface quality after the pocket is formed and machined, but in the prior art, the retainer is clamped by a traditional three-jaw chuck and the like due to the lack of a corresponding clamp, and the retainer is easily deformed. Therefore, a clamp for processing the end face of the L-shaped retainer is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provides a clamp for processing an end face of an L-shaped retainer.

In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:

l shape holder is anchor clamps for terminal surface machining, including the chassis, the top on chassis is located its center department and vertically is provided with the guide post, the fixed collar that is equipped with in top department that lies in the chassis on the guide post, be equipped with a plurality of sliding mounting's clamping component on the chassis on the lateral wall of collar, clamping component's top is equipped with sliding mounting by cylinder driven loose ring on the guide post, be equipped with a plurality of installation ears on the lateral wall of loose ring, the coupling has the driving arm on the installation ear, the end of driving arm is equipped with rather than integrated into one piece's and is fixed in the go-between on the clamping component.

Furthermore, the clamping assembly comprises a clamping spring fixed on the side wall of the mounting ring, a reinforcing rod is fixedly arranged in the clamping spring close to the end of the clamping spring, a butt joint block is fixedly arranged at the end of the reinforcing rod, and a positioner is fixedly arranged at the top of the butt joint block.

Further, the butt piece includes the main part of half round platform form, the bottom of main part be equipped with rather than integrated into one piece and with the chassis on spout matched with draw runner, the both sides of draw runner be equipped with rather than integrated into one piece and with the spout inner wall on spacing groove matched with spacing strip.

Further, the locator is including the mounting bracket that is fixed in the main part top, the top spiro union of mounting bracket has the screw rod, be close to its bottom department activity on the screw rod and be equipped with the pressure strip.

Furthermore, the inside of pressure strip is equipped with the annular with screw rod end's spacing ring matched with.

Furthermore, the top of guide post is equipped with rather than integrated into one piece's top dish, two cylinders that are connected with the activity ring are installed to the bottom of top dish.

When the L-shaped retainer is used, the top of the guide column is sleeved outside the clamping assembly, the air cylinder drives the movable ring to move upwards along the guide column in the process of sleeving the L-shaped retainer outside the clamping assembly, so that the clamping assembly is gathered towards the guide column, the L-shaped retainer is conveniently sleeved outside the clamping assembly, the air cylinder drives the movable ring to move downwards along the guide column, the clamping assembly is driven to clamp and fix the L-shaped retainer, and the L-shaped retainer cannot deform in the process of clamping the L-shaped retainer.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion of the construction of the base plate of the present invention;

FIG. 3 is a schematic view of the construction of an angular clamping assembly of the present invention;

FIG. 4 is a schematic view of another angled clamping assembly of the present invention;

FIG. 5 is a schematic view of the construction of the actuator arm of the present invention;

FIG. 6 is a schematic view of the construction of the retainer of the present invention.

The reference numbers in the figures illustrate: 1-top disc, 2-cylinder, 3-screw, 4-mounting rack, 5-clamping spring, 6-main body, 7-reinforcing rod, 8-chassis, 9-pressure plate, 10-chute, 11-connecting ring, 12-mounting ring, 13-guide post, 14-driving arm, 15-mounting lug, 16-movable ring, 17-limiting groove, 18-limiting strip, 19-sliding strip, 20-limiting ring and 21-ring groove.

Detailed Description

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

As shown in fig. 1 to 6, this embodiment provides a fixture for processing an end face of an L-shaped holder, including a chassis 8, the top of the chassis 8 is located that its center is provided with a guide post 13 vertically, the fixed collar 12 that is provided with in top of the chassis 8 on the guide post 13, be equipped with a plurality of sliding mounting's clamping component on the chassis 8 on the lateral wall of collar 12, clamping component's top is equipped with sliding mounting by cylinder 2 driven loose ring 16 on guide post 13, be equipped with a plurality of installation ears 15 on the lateral wall of loose ring 16, it has transmission arm 14 to peg graft on installation ear 5, transmission arm 14's end is equipped with rather than integrated into one piece and is fixed in the go-between 11 on the clamping component.

The L-shaped retainer to be processed is sleeved outside the clamping assembly from the top of the guide column 13, the air cylinder 2 drives the movable ring 12 to move upwards along the guide column 13 in the process of sleeving the L-shaped retainer outside the clamping assembly, the clamping assembly is gathered towards the guide column 13, the L-shaped retainer is conveniently sleeved outside the clamping assembly, the air cylinder 2 drives the movable ring 12 to move downwards along the guide column 13, the clamping assembly is driven to clamp and fix the L-shaped retainer, and the L-shaped retainer cannot deform in the process of clamping the L-shaped retainer.

Preferably, the clamping assembly comprises a clamping spring 5 fixed on the side wall of the mounting ring 12, a reinforcing rod 7 is fixedly arranged in the clamping spring 5 close to the end part of the clamping spring, a butt joint block is fixedly arranged at the end part of the reinforcing rod 7, and a positioner is fixedly arranged at the top of the butt joint block.

The L-shaped retainer is positioned and clamped by the reinforcing rod 7 and the abutting block under the action of the clamping spring 5, and the L-shaped retainer is clamped and fixed by the positioner.

Preferably, the abutting block comprises a semi-circular truncated cone-shaped main body 6, a sliding strip 19 which is integrally formed with the main body 6 and is matched with the sliding groove 10 on the chassis 8 is arranged at the bottom of the main body 6, and limiting strips 18 which are integrally formed with the sliding strip 19 and are matched with limiting grooves 17 on the inner wall of the sliding groove 10 are arranged on two sides of the sliding strip 19.

The semi-circular truncated cone-shaped main body 6 can be in better fit contact with the L-shaped retainer, the clamping effect is good, the sliding strip 19 is matched with the sliding groove 10, the limiting strip 18 is matched with the limiting groove 17, and the main body 6 can move along the chassis 8 to adjust the position of the main body 6.

Preferably, the locator includes the mounting bracket 4 that is fixed in main part 6 top, the top spiro union of mounting bracket 4 has screw rod 3, be close to its bottom department activity on the screw rod 3 and be equipped with pressure strip 9.

Preferably, the inside of the pressing plate 9 is provided with a ring groove 21 matched with the limiting ring 20 at the end of the screw rod 3.

The limiting ring 20 is matched with the ring groove 21, so that the position of the pressing plate 9 can be conveniently adjusted.

Preferably, the top of the guide column 13 is provided with a top plate 1 integrally formed therewith, and the bottom of the top plate 1 is provided with two cylinders 2 connected with a movable ring 16.

The cylinder 2 drives the movable ring 16 to move along the guide posts 13.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

L shape holder is anchor clamps for facing (operation), including the chassis, its characterized in that: the top on chassis is located its central department and vertically is provided with the guide post, the fixed collar that is equipped with in top department on the chassis on the guide post, be equipped with a plurality of sliding mounting's clamping component on the chassis on the lateral wall of collar, clamping component's top is equipped with the movable ring by cylinder drive on the guide post of sliding mounting, be equipped with a plurality of installation ears on the lateral wall of movable ring, the coupling has the drive arm on the installation ear, the end of drive arm is equipped with rather than integrated into one piece's and be fixed in the go-between on the clamping component.
2. The jig for machining an end face of an L-shaped holder according to claim 1, characterized in that: the clamping assembly comprises a clamping spring fixed on the side wall of the mounting ring, a reinforcing rod is fixedly arranged in the clamping spring close to the end of the clamping spring, a butt joint block is fixedly arranged at the end of the reinforcing rod, and a positioner is fixedly arranged at the top of the butt joint block.
3. The jig for machining an end face of an L-shaped holder according to claim 2, characterized in that: the butt piece includes the main part of half round platform form, the bottom of main part be equipped with rather than integrated into one piece and with the chassis on spout matched with draw runner, the both sides of draw runner be equipped with rather than integrated into one piece and with the spout inner wall on spacing groove matched with spacing strip.
4. The jig for machining an end face of an L-shaped holder according to claim 3, characterized in that: the locator is including being fixed in the mounting bracket at main part top, the top spiro union of mounting bracket has the screw rod, be close to its bottom department activity on the screw rod and be equipped with the pressure strip.
5. The jig for machining an end face of an L-shaped holder according to claim 4, characterized in that: and an annular groove matched with the limiting ring at the tail end of the screw rod is arranged in the pressing plate.
6. The jig for machining an end face of an L-shaped holder according to claim 1, characterized in that: the top of guide post is equipped with rather than integrated into one piece's top dish, two cylinders that are connected with the activity ring are installed to the bottom of top dish.