CN209811812U

CN209811812U - Drilling and clamping tool for gear bushing

Info

Publication number: CN209811812U
Application number: CN201920625662.6U
Authority: CN
Inventors: 陈建国; 季东志
Original assignee: CHANGZHOU WUGUN BEARING Co Ltd
Current assignee: CHANGZHOU WUGUN BEARING Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2019-12-20
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to a drilling clamping frock for keeping off position bush, including base and the shelves strip of setting on the base, datum plate and compact heap, the shelves strip is equipped with the passageway of placing that a plurality of fender position bush can be placed in formation between a plurality of and two adjacent shelves strips, place the passageway and keep off position bush cooperation setting, the datum plate is fixed and is leaned on in the one end of respectively placing the passageway and counterbalance with the shelves strip, datum plate vertical fixation is on the base, the compact heap setting is placing the other end that leads to the groove, the compact heap is connected with and drives actuating cylinder, it is close to placing logical groove and compresses tightly a position bush to drive actuating cylinder to be used for driving the compact heap. This a drilling clamping frock for keeping off a position bush utilizes two holding surfaces and the passageway of placing that the base top surface formed to place a plurality of fender position bushes, recycles and drives actuating cylinder drive compact heap with a plurality of fender position bushes compress tightly and support and lean on the benchmark board to reach the purpose that presss from both sides tight a plurality of fender position bushes. The utility model discloses a plurality of fender position bushes of clamping simultaneously can not only, simple structure, the operation of being convenient for moreover.

Description

Drilling and clamping tool for gear bushing

Technical Field

The utility model relates to a drilling clamping frock especially relates to a drilling clamping frock for keeping off position bush.

Background

Keep off the position bush and be the key part on the automobile clutch, the performance and the life-span of its machining precision and the height direct influence automobile clutch of intensity, to keeping off the clamping punching method of position bush generally with the solitary position bush clamping one by one of punching, be used for balancing weight automatic drilling machining center for application number CN201811644029.8, every part carries out the independent clamping and punches very waste time, inefficiency, and the installation is troublesome, the urgent need one kind can keep off the position bush by the clamping in batches, moreover, the steam generator is simple in structure, the convenient drilling clamping frock that is used for keeping off the position bush of clamping.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's defect, provide a batch clamping keeps off position bush, simple structure, the convenient drilling clamping frock that is used for keeping off position bush of clamping

The utility model discloses a realize through following technical scheme: the utility model provides a drilling clamping frock for keeping off position bush, includes base and shelves strip, benchmark board and the compact heap of setting on the base, the shelves strip is equipped with the passageway of placing that forms between a plurality of and two adjacent shelves strips and can place a plurality of fender position bushes, place the passageway and keep off position bush cooperation setting, the benchmark board is fixed and is leaned on in the one end of respectively placing the passageway and offseting with the shelves strip, benchmark board vertical fixation on the base, the compact heap setting is placing the other end that leads to the groove, and the compact heap is connected with and drives actuating cylinder, it is close to and places logical groove and compress tightly a position bush to drive actuating cylinder to be used for driving the compact heap.

In order to support a plurality of gear bushings, the gear strip is long and has supporting surfaces on two sides of the gear bushing.

The gear bush support is further convenient to support a plurality of gear bushes, the gear strip is triangular prism-shaped, and the two support surfaces and the top surface of the base form a trapezoidal placing channel with the top surface width larger than the bottom surface width.

In order to support the gear bushing with a larger diameter, the supporting surface of the gear is an inward-concave arc surface, and two opposite arc surfaces and the top of the bottom surface form an arc-shaped placing through groove.

In order to facilitate the installation, be convenient for the fender position bush of clamping different diameters simultaneously, shelves strip and base can be dismantled and be connected.

In order to facilitate clamping of the plurality of gear bushings, at least 5 gear bars are arranged.

A plurality of fender position bushes of further be convenient for the clamping, the quantity of compact heap is 2 with the quantity that drives actuating cylinder.

A plurality of fender position bushes of further being convenient for the clamping, the benchmark board is perpendicular with placing passageway length direction.

In order to facilitate installation, a mounting plate is arranged on one side, away from the stop strip, of the pressing block, and the driving cylinder is fixed on the base through the mounting plate.

The utility model has the advantages that: a plurality of gear bushings are placed through a placing channel formed by the two supporting surfaces and the top surface of the base, and then the driving air cylinder is used for driving the pressing block to press the gear bushings and abut against the reference plate, so that the purpose of clamping the gear bushings is achieved. This a drilling clamping frock for keeping off a position bush can not only a plurality of fender position bushes of clamping simultaneously, simple structure, the operation of being convenient for moreover.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a diagram of the utility model in use with a plurality of gear bushings;

FIG. 3 is a schematic mechanical view of a gear bushing;

FIG. 4 is a schematic structural view of a stop strip and a base of the present invention;

FIG. 5 is another schematic structural view of the stop strip and the base of the present invention;

in the figure: 1. a base; 2. a stop bar; 21. a support surface; 3. a reference plate; 4. a compression block; 5. a placement channel; 51. a trapezoidal placement channel; 52. an arc-shaped placing through groove; 6. a driving cylinder; 7. mounting a plate; 8. a gear bushing.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.

As shown in fig. 1-3, a drilling and clamping tool for gear bushings comprises a base 1, and a plurality of shelves 2, a reference plate 3 and a pressing block 4 which are arranged on the base 1, wherein for convenience of installation and clamping of gear bushings 8 with different diameters, the shelves 2 are detachably connected with the base 1, the shelves 2 are provided with a plurality of placing channels 5 which can place a plurality of gear bushings 8 and are formed between two adjacent shelves 2, for convenience of supporting the plurality of gear bushings 8, the shelves 2 are long and have supporting surfaces 21 with two sides of the gear bushings 8, that is, the two supporting surfaces 21 form a placing through groove with the top surface of the base 1, the placing channels 5 are arranged in cooperation with the gear bushings 8, the reference plate 3 is fixed at one end of each placing channel 5 and abuts against the shelves 2, the reference plate 3 is vertically fixed on the base 1, and further facilitates clamping of the plurality of gear bushings 8, reference plate 3 is perpendicular with placing 5 length direction in passageway, compact heap 4 sets up at the other end of placing logical groove, and compact heap 4 is connected with and drives actuating cylinder 6, it is close to and places logical groove and compress tightly fender position bush 8 to drive actuating cylinder 6 and be used for driving compact heap 4, and compact heap 4 also can keep off position bush 8 through locking screw manual clamping.

For the convenience of a plurality of fender position bushes 8 of clamping, shelves strip 2 is equipped with 5 at least, then places logical groove and be 4, and a plurality of fender position bushes 8 of further convenient clamping, the quantity of compact heap 4 is 2 with the quantity that drives actuating cylinder 6, and every compact heap 4 compresses tightly two fender position bushes 8 of placing logical groove, and 9 fender position bushes 8 can be placed in every placing passageway 5, are connected with one on every compact heap 4 and drive actuating cylinder 6. In another embodiment, only one pressing block 4 and one driving cylinder 6 may be provided in the four placing channels 5.

For the convenience of installation, the pressing block 4 is provided with a mounting plate 7 on one side far away from the stop strip 2, and the driving cylinder 6 is fixed on the base 1 through the mounting plate 7.

As shown in fig. 4, it is further convenient to support a plurality of gear bushings 8, and the gear rack 2 is triangular prism-shaped, and two supporting surfaces 21 and the top surface of the base 1 form a trapezoidal placement channel 51 with a top width larger than a bottom width.

As shown in fig. 5, in order to support the gear bushing 8 with a larger diameter, the support surface 21 of the gear rack 2 is an inwardly concave circular arc surface, and two opposite circular arc surfaces and the top of the bottom surface form an arc-shaped placing through groove 52.

The working principle is as follows: put into each in proper order a plurality of fender position bush 8 and place passageway 5, keep off the global of fender position bush 8 and lean on holding surface 21 and base 1 top surface, middle fender position bush 8 supports each other end to end, keep off position that is close to datum plate 3 and produce a set terminal surface and support on datum plate 3, keep off position bush 8 one end surface that is close to compact heap 4 and support on compact heap 4, drive actuating cylinder 6 drive compact heap 4 and compress tightly fender position bush 8 to reach the purpose of pressing from both sides tight a plurality of fender position bushes 8, the drilling machine is then followed and is kept off position bush 8 top drilling.

Compared with the prior art, the drilling and clamping tool for the gear bushings can clamp a plurality of gear bushings 8 simultaneously, and is simple in structure and convenient to operate.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a drilling clamping frock for keeping off position bush, characterized by: including base (1) and shelves strip (2), benchmark board (3) and compact heap (4) of setting on base (1), shelves strip (2) are equipped with between a plurality of and two adjacent shelves strip (2) and form placing passageway (5) that can place a plurality of fender position bush (8), place passageway (5) and keep off position bush (8) cooperation setting, benchmark board (3) are fixed and are respectively placed the one end of passageway (5) and are leaned on with shelves strip (2) counterbalance, benchmark board (3) vertical fixation is on base (1), compact heap (4) set up the other end of placing logical groove, compact heap (4) are connected with and drive actuating cylinder (6), it is close to placing logical groove and compresses tightly bush (8) to drive actuating cylinder (6) and be used for driving compact heap (4).

2. The drilling and clamping tool for the gear bushing according to claim 1, is characterized in that: the gear strip (2) is long and is provided with a supporting surface (21) with two sides of the gear bush (8).

3. The drilling and clamping tool for the gear bushing according to claim 2, is characterized in that: the stop bar (2) is triangular prism-shaped, and two supporting surfaces (21) and the top surface of the base (1) form a trapezoidal placing channel (51) with the width of the top surface larger than that of the bottom surface.

4. The drilling and clamping tool for the gear bushing according to claim 2, is characterized in that: the supporting surface (21) of the stop strip (2) is an inward-concave arc surface, and an arc-shaped placing through groove (52) is formed between the two opposite arc surfaces and the top of the bottom surface.

5. The drilling and clamping tool for the gear bushing according to claim 1, is characterized in that: the stop bar (2) is detachably connected with the base (1).

6. The drilling and clamping tool for the gear bushing according to claim 1, is characterized in that: the number of the baffle strips (2) is at least 5.

7. The drilling and clamping tool for the gear bushing according to claim 1, is characterized in that: the number of the pressing blocks (4) and the number of the driving cylinders (6) are both 2.

8. The drilling and clamping tool for the gear bushing according to claim 1, is characterized in that: the reference plate (3) is vertical to the length direction of the placing channel (5).

9. The drilling and clamping tool for the gear bushing according to claim 1, is characterized in that: one side that shelves strip (2) were kept away from in compact heap (4) is equipped with mounting panel (7), it fixes on base (1) through mounting panel (7) to drive actuating cylinder (6).