CN218253240U

CN218253240U - Clamp for machining slewing bearing gear

Info

Publication number: CN218253240U
Application number: CN202222165377.5U
Authority: CN
Inventors: 刘春堂; 刘�东; 王金生; 郝维健; 赵伟正; 郝少铭
Original assignee: Zhaoyuan Xingsheng Machinery Co ltd
Current assignee: Zhaoyuan Xingsheng Machinery Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-10
Anticipated expiration: 2032-08-17

Abstract

The application relates to the technical field of clamps, in particular to a clamp for machining a slewing bearing gear. This application, including the fixed disk, the even sliding connection in inside of fixed disk has three slider, the equal fixedly connected with dead lever of upper surface of slider, the upper end of dead lever is rotated and is connected with the stopper, the stopper is "U" shape structure, the internal thread of fixed disk is inserted and is equipped with the actuating lever, the actuating lever is connected with the internal rotation of slider, the inside of fixed disk is equipped with adjusting device, adjusting device includes the pivot frame, the pivot frame is connected with the internal rotation of fixed disk, the lateral wall of pivot frame rotates and is connected with spacing, spacing is "F" structure, the internal thread that the pivot frame was kept away from to spacing is inserted and is equipped with the bolt. The problem of staff's head-down look up gear to gear lateral wall processing and increased the staff to the size processing work degree of difficulty is solved.

Description

Clamp for machining slewing bearing gear

Technical Field

The application relates to the technical field of clamps, especially, relate to an anchor clamps for slewing bearing gear machining.

Background

Anchor clamps are the instrument that carries out the centre gripping to the product, have made things convenient for follow-up processing to the product, and the slewing bearing gear is the gear of a ring structure, and the staff is generally with the gear balance on the fixed disk processing, adds man-hour when the staff adds to the lateral wall of gear, needs the head of lowly to look at the gear and processes the gear, and the head of lowly looks at the gear for a long time and can increase staff's work degree to gear processing's efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

The application aims at solving the problem that the machining of a gear side wall by a worker with a head-down head-up gear increases the difficulty of the worker in machining the size, and provides a clamp for machining a slewing bearing gear.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides an anchor clamps for slewing bearing gear machining, includes the fixed disk, the inside even sliding connection of fixed disk has three slider, the equal fixedly connected with dead lever of upper surface of slider, the upper end of dead lever is rotated and is connected with the stopper, the stopper is "U" shape structure, the inside screw thread of fixed disk is inserted and is equipped with the actuating lever, the actuating lever rotates with the inside of slider to be connected, the inside of fixed disk is equipped with adjusting device, adjusting device includes the pivot frame, the pivot frame is connected with the inside rotation of fixed disk, the lateral wall of pivot frame rotates and is connected with spacing, spacing is "F" structure, the inside screw thread that the pivot frame was kept away from to spacing is inserted and is equipped with the bolt, the lateral wall fixedly connected with carriage of pivot frame.

The effect that above-mentioned part reaches is: the limiting frame of the F-shaped structure is sleeved on the surface of the workbench, the rotating bolt is tightly pressed on the workbench, and the fixing between the limiting frame and the workbench can be realized.

Preferably, the inside spiral shell sliding connection of linking frame has two slide bars, two the slide bar is kept away from the one end fixedly connected with supporting shoe of linking frame.

The effect that above-mentioned part reaches is: through the inside slide bar of sliding connection frame, can realize to the regulation of the height between link frame and the supporting shoe.

Preferably, a screw rod is inserted into the internal thread of the connecting frame and is rotatably connected with the inside of the supporting block.

The effect that above-mentioned part reaches does: the bolt is pulled from the positioning hole positioning block, the fixed disc can be rotated on the surface of the rotating shaft frame at the moment, the bolt is inserted into the inner wall of the corresponding positioning hole after the fixed disc is rotated to a proper position, and the position of the fixed disc after the bolt is driven to rotate on the rotating shaft frame can be fixed, so that the bolt can be conveniently used for processing the side wall structure of the gear by a worker standing at one side position.

Preferably, the upper side of the rotating shaft frame is fixedly connected with a positioning block, the positioning block is connected with a bolt in a sliding mode, a plurality of positioning holes are evenly formed in the upper surface of the fixing disc, and the size of the positioning holes in the fixing disc is matched with the size of the bolt.

The effect that above-mentioned part reaches is: the bolt is pulled from the positioning hole positioning block, the fixed disc can be rotated on the surface of the rotating shaft frame at the moment, the fixed disc is rotated to a proper position, the bolt is inserted into the inner wall of the corresponding positioning hole, the fixing of the position of the fixed disc after the bolt is driven to rotate on the rotating shaft frame can be realized, and therefore the bolt is convenient for a worker to stand on one side of the gear side wall structure.

Preferably, the surface of the limiting block is provided with a conversion device, the conversion device comprises a rotation strip, the rotation strip is rotatably connected with the side wall of the limiting block, the side wall of the rotation shaft frame is fixedly connected with a connecting ring, the surface of the connecting ring is provided with two clamping grooves, and the size of the rotation strip is matched with the size of the clamping grooves in the connecting ring.

The effect that above-mentioned part reaches is: the inner wall of the corresponding clamping groove is inserted into the rotating strip, the fixing of the position of the limiting block after the rotation can be realized, and the processing of different side walls of the gear is facilitated.

Preferably, the lateral wall fixedly connected with fixed block of stopper, the fixed surface of fixed block is connected with the telescopic link, the output fixedly connected with ejector pad of telescopic link.

The effect that above-mentioned part reaches is: the telescopic rod is arranged to play a role in limiting the moving direction of the push block.

Preferably, the surface of the telescopic rod is sleeved with a spring, and two ends of the spring are respectively and fixedly connected with the push block and the fixed block.

The effect that above-mentioned part reaches is: the spring is arranged to drive the push block to move in the direction away from the fixed block.

In summary, the following steps:

in this application, through setting up adjusting device, made things convenient for putting of different angles behind the gear centre gripping, and then made things convenient for the processing of staff to the gear lateral wall.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a side view schematic of the present application;

FIG. 3 is an enlarged view taken at A of FIG. 1 of the present application;

fig. 4 is a schematic structural view of a conversion device in the present application.

Illustration of the drawings: 1. fixing the disc; 2. a slider; 3. a drive rod; 4. fixing the rod; 5. an adjustment device; 501. a shaft bracket; 502. a limiting frame; 503. a bolt; 504. a connecting frame; 505. a screw rod; 506. a support block; 507. a slide bar; 508. positioning blocks; 509. positioning holes; 510. a bolt; 6. a limiting block; 7. a conversion device; 71. a connecting ring; 72. a card slot; 73. strip turning; 74. a fixed block; 75. a spring; 76. a push block; 77. a telescopic rod.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides an anchor clamps for slewing bearing gear machining, including fixed disk 1, the inside even sliding connection of fixed disk 1 has three slider 2, the equal fixedly connected with dead lever 4 of upper surface of slider 2, the upper end of dead lever 4 is rotated and is connected with stopper 6, stopper 6 is "U" shape structure, the internal thread of fixed disk 1 is inserted and is equipped with bolt 503, bolt 503 is connected with the inside rotation of slider 2, the inside of fixed disk 1 is equipped with adjusting device 5, the surface of stopper 6 is equipped with conversion equipment 7.

The specific arrangement and function of the adjusting device 5 and the switching device 7 will be described in detail below.

Referring to fig. 2, in the present embodiment: adjusting device 5 includes pivot frame 501, and pivot frame 501 is connected with the internal rotation of fixed disk 1, and the lateral wall of pivot frame 501 rotates and is connected with spacing 502, and spacing 502 is "F" structure, and spacing 502 is kept away from the internal thread of pivot frame 501 and is inserted and be equipped with bolt 503, and pivot frame 501's lateral wall fixedly connected with link 504. The limiting frame 502 with the F-shaped structure is sleeved on the surface of the workbench, and the rotating bolt 503 is pressed tightly on the workbench, so that the limiting frame 502 and the workbench can be fixed. Two sliding rods 507 are connected to the inside of the connecting frame 504 in a sliding manner, and a supporting block 506 is fixedly connected to one ends, far away from the connecting frame 504, of the two sliding rods 507. Adjustment of the height between the connection frame 504 and the support block 506 may be accomplished by sliding the slide bars 507 inside the connection frame 504. A screw rod 505 is inserted into the internal thread of the connecting frame 504, and the screw rod 505 is rotatably connected with the inside of the supporting block 506. Pulling bolt 510 from locating hole 509 locating piece 508 is inside, can rotate fixed disk 1 on the surface of pivot frame 501 this moment, rotate fixed disk 1 to suitable position after, insert bolt 510 into the inner wall that corresponds locating hole 509, can realize driving fixed disk 1 position fixed after changeing on pivot frame 501 to made things convenient for the staff to stand the processing of one side position to gear side wall structure.

Referring to fig. 3, specifically, a positioning block 508 is fixedly connected to the upper side of the rotating shaft frame 501, a bolt 510 is slidably connected to the inside of the positioning block 508, a plurality of positioning holes 509 are uniformly formed in the upper surface of the fixed disk 1, and the size of the positioning holes 509 in the fixed disk 1 is matched with the size of the bolt 510. Pulling the bolt 510 from the positioning hole 509 and the positioning block 508, rotating the fixing disc 1 on the surface of the rotating shaft frame 501, rotating the fixing disc 1 to a proper position, inserting the bolt 510 into the inner wall of the corresponding positioning hole 509, and fixing the position of the fixing disc 1 after driving the rotating shaft frame 501, so that the machining of the gear side wall structure by a worker standing at one side position is facilitated.

Referring to fig. 4, in the present embodiment: the conversion device 7 comprises a rotating strip 73, the rotating strip 73 is rotatably connected with the side wall of the limiting block 6, the side wall of the rotating shaft frame 501 is fixedly connected with a connecting ring 71, two clamping grooves 72 are formed in the surface of the connecting ring 71, and the size of the rotating strip 73 is matched with the size of the clamping grooves 72 in the connecting ring. The rotating strips 73 are inserted into the inner walls of the corresponding clamping grooves 72, so that the positions of the limiting blocks 6 after being overturned can be fixed, and the processing of different side walls of the gear is facilitated. The lateral wall fixedly connected with fixed block 74 of stopper 6, the fixed surface of fixed block 74 is connected with telescopic link 77, and telescopic link 77's output fixedly connected with ejector pad 76. The telescopic rod 77 is provided to limit the moving direction of the push block 76. The surface of the telescopic rod 77 is sleeved with a spring 75, and two ends of the spring 75 are respectively fixedly connected with the push block 76 and the fixed block 74. The spring 75 is provided to drive the push block 76 away from the fixed block 74.

The working principle is as follows: the gear is placed at the position of the inner wall of the three limiting blocks 6, the driving rod 3 is rotated, the driving of the sliding block 2 can be realized, the clamping of the gear between the three limiting blocks 6 is facilitated, the limiting frame 502 of an F-shaped structure is sleeved on the surface of a workbench, the rotating bolt 503 is tightly pressed on the workbench, the fixing between the limiting frame 502 and the workbench can be realized, the screw rod 505 is rotated, the supporting block 506 can be driven by the screw rod 505 to move towards the direction away from the connecting frame 504, the height adjustment between the connecting frame 504 and the supporting block 506 is facilitated, the supporting block 506 is placed on the workbench, the positioning disc 1 can be conveniently placed in an inclined mode due to the fact that the heights between the limiting frame 502 and the supporting block 506 are different, the supporting block 506 is driven to different positions between the connecting frame 504, the adjusting disc 1 can be adjusted at different inclination angles, the processing of a gear side wall by a worker is facilitated, the different-angle placement of the gear after the gear is clamped is facilitated by arranging the adjusting device 5, and the processing of the gear side wall by the worker is facilitated.

Pulling bolt 510 from locating hole 509 locating piece 508 is inside, can rotate fixed disk 1 on the surface of pivot frame 501 this moment, after rotating fixed disk 1 to suitable position, insert the inner wall that corresponds locating hole 509 with bolt 510, can realize the fixed of the drive back fixed disk 1 position on pivot frame 501, thereby made things convenient for the staff to stand in one side position to the processing of gear side wall structure, the condition that the staff need rotate around the gear to gear machining in to the gear machining process has been reduced, the machining efficiency to the gear has further been improved.

When needing to process the gear inner wall and carry out the centre gripping to the gear surface, the strip 73 that changes on rotatable stopper 6 surface, the strip 73 that will change is taken out from the inner wall that corresponds draw-in groove 72, can rotate stopper 6 on the surface of dead lever 4 this moment, after overturning one hundred eighty degrees stopper 6, loosen and change strip 73, it can receive between fixed block 74 and the ejector pad 76 spring 75 spring action and insert the inner wall that corresponds draw-in groove 72 to change strip 73, can realize fixing in upset back stopper 6 position this moment, the processing to the gear surface has been made things convenient for, through setting up conversion equipment 7, the conversion to the gear outside and inboard processing has been made things convenient for.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides a anchor clamps for slewing bearing gear machining, includes fixed disk (1), its characterized in that: the inside even sliding connection of fixed disk (1) has three slider (2), the equal fixedly connected with dead lever (4) of upper surface of slider (2), the upper end of dead lever (4) is rotated and is connected with stopper (6), stopper (6) are "U" shape structure, the internal thread of fixed disk (1) is inserted and is equipped with actuating lever (3), actuating lever (3) are connected with the internal rotation of slider (2), the inside of fixed disk (1) is equipped with adjusting device (5), adjusting device (5) include pivot frame (501), pivot frame (501) are connected with the internal rotation of fixed disk (1), the lateral wall of pivot frame (501) rotates and is connected with spacing (502), spacing (502) are "F" structure, the internal thread that pivot frame (501) was kept away from in spacing (502) is inserted and is equipped with bolt (503), the lateral wall fixedly connected with connection frame (504) of pivot frame (501).

2. The jig for slewing bearing gear machining according to claim 1, characterized in that: the inner part of the connecting frame (504) is connected with two sliding rods (507) in a sliding mode through screws, and one ends, far away from the connecting frame (504), of the two sliding rods (507) are fixedly connected with supporting blocks (506).

3. The jig for slewing bearing gear machining according to claim 2, characterized in that: a screw rod (505) is inserted into the internal thread of the connecting frame (504), and the screw rod (505) is rotatably connected with the inside of the supporting block (506).

4. The jig for slewing bearing gear machining according to claim 1, characterized in that: the upside fixedly connected with locating piece (508) of pivot frame (501), the inside sliding connection of locating piece (508) has bolt (510), a plurality of locating hole (509) have evenly been seted up to the upper surface of fixed disk (1), the size of locating hole (509) and the size looks adaptation of bolt (510) on fixed disk (1).

5. The jig for slewing bearing gear machining according to claim 1, characterized in that: the surface of stopper (6) is equipped with conversion equipment (7), conversion equipment (7) are including changeing strip (73), it rotates with the lateral wall of stopper (6) to change strip (73) and is connected, the lateral wall fixedly connected with go-between (71) of pivot frame (501), two draw-in grooves (72) have been seted up on the surface of go-between (71), the size of changeing strip (73) and the size looks adaptation of draw-in groove (72) on the go-between.

6. The jig for slewing bearing gear machining according to claim 1, characterized in that: the lateral wall fixedly connected with fixed block (74) of stopper (6), the fixed surface of fixed block (74) is connected with telescopic link (77), the output fixedly connected with ejector pad (76) of telescopic link (77).

7. The jig for slewing bearing gear machining according to claim 6, characterized in that: the surface of the telescopic rod (77) is sleeved with a spring (75), and two ends of the spring (75) are respectively and fixedly connected with the push block (76) and the fixing block (74).