CN216542026U

CN216542026U - Optical axis supporting seat boring grab

Info

Publication number: CN216542026U
Application number: CN202123036054.8U
Authority: CN
Inventors: 潘昌武
Original assignee: Lishui Tianli Bearing Manufacturing Co ltd
Current assignee: Lishui Tianli Bearing Manufacturing Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-17
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to an optical axis supporting seat drilling clamp, which comprises a supporting plate, wherein an installation cavity is formed in the supporting plate, bevel gears which are rotatably connected to the supporting plate are arranged on the front side, the rear side, the left side and the right side of the installation cavity, the two adjacent bevel gears are mutually meshed, a first lead screw is fixedly connected to the outer side of each bevel gear, a sliding block is in threaded connection with the outer side of each first lead screw, sliding grooves which are formed in the supporting plate are formed in the front side, the rear side, the left side and the right side of the installation cavity, the sliding blocks are slidably connected in the sliding grooves, a limiting groove which is formed in the supporting plate is formed in the upper end of each sliding block, a positioning rod is fixedly connected to the upper end of each sliding block, a first connecting shaft is fixedly connected to the front end of the first lead screw, the first connecting shaft extends out of the supporting plate, the first connecting shaft is rotated to drive the positioning rod to position a bearing seat, can drill to the bearing frame, location effect is good, and it is convenient to install, also can use same anchor clamps clamping to the bearing frame of different models.

Description

Optical axis supporting seat boring grab

Technical Field

The utility model relates to the field of clamps, in particular to an optical axis supporting seat drilling clamp.

Background

In the casting of the bearing seat, in order to improve the size precision of the mounting hole, the mounting hole on the base plate at the bottom of the bearing seat is generally not reserved in the casting process and needs to be drilled out through a drilling machine in the processing process. When an installation hole is drilled, the existing bearing seat is inaccurate in drilling and positioning, so that the bearing seat cannot be fixed due to deviation generated by the size during matching installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides the optical axis supporting seat drilling clamp which is good in positioning effect and convenient and fast to install.

The utility model adopts the technical scheme for solving the technical problems that: the drilling fixture for the optical axis supporting seat comprises a supporting plate, wherein an installation cavity is formed in the supporting plate, bevel gears which are rotatably connected to the supporting plate are arranged on the front side, the rear side, the left side and the right side of the installation cavity, the adjacent bevel gears are mutually meshed, a first lead screw is fixedly connected to the outer side of each bevel gear, a sliding block is in threaded connection with the outer side of each first lead screw, sliding grooves which are formed in the supporting plate are formed in the front side, the upper end of each sliding groove is provided with a limiting groove, a positioning rod is fixedly connected to the upper end of each sliding groove, the front end of the first lead screw at the front end is fixedly connected with a first connecting shaft, the first connecting shaft extends out of the outer side of the supporting plate, a sliding groove is formed in the upper end of the front side of the supporting plate, a positioning block is slidably connected to the sliding groove, one end of a spring is fixedly connected to the rear end of the positioning block, and the other end of the spring is fixedly connected to the supporting plate, the locating piece is pulled forward, the bearing seat is sleeved outside the locating rod, the locating piece is released, the locating piece pushes the bearing seat, the parallelism of the installation of the bearing seat is guaranteed, the first connecting shaft is rotated to drive the locating rod to locate the bearing seat, the bearing seat can be drilled, the locating effect is good, the installation is convenient, and the same fixture can be used for clamping the bearing seats of different models.

For further improvement, the locating lever top is equipped with the cylinder, fixedly connected with support frame on the cylinder, and the support frame is installed in the backup pad, and the cylinder can push down the bearing frame for the fixed effect of bearing frame is better.

Further perfect, open the backup pad upper end has the sliding tray, and the sliding tray inboard is equipped with the second lead screw of rotation connection in the backup pad, and second lead screw outside threaded connection has the sliding block, and sliding block sliding connection is in the sliding tray, and support frame fixed connection is in the sliding block upper end, and second lead screw front end fixedly connected with second connecting axle, and the backup pad outside is stretched out to the second connecting axle, through the position of second connecting axle adjustment cylinder for the application range of anchor clamps is wider.

Further perfection, the locating lever is cylindrical for the area of contact of locating lever and bearing frame diminishes, and the location effect is better.

Further perfect, the locating lever outside fixedly connected with rubber sleeve for the locating lever can not cause the damage to the bearing frame.

Further perfect, the piston rod lower extreme fixedly connected with fixed block of cylinder for the area of contact of cylinder and bearing frame is bigger, and positioning effect is better, can not cause the damage to the bearing frame.

Further perfect, the spring has a plurality of and equidistance evenly distributed, and the spring inboard is equipped with the guiding axle of fixed connection in the backup pad, and locating piece sliding connection is in the guiding axle outside, and the locating piece can not skew the route for the location effect of locating piece is better.

Further perfect, first connecting axle front end all fixedly connected with first commentaries on classics handle, second connecting axle front end all fixedly connected with second commentaries on classics handle for it is more convenient to rotate first connecting axle and second connecting axle.

Further perfection, both ends all fixedly connected with ear about the locating piece for it is more convenient to stimulate the locating piece.

The utility model has the beneficial effects that: the positioning device is good in positioning effect and convenient to install, the positioning block is pulled forwards to sleeve the bearing pedestal outside the positioning rod, the positioning block is released, the positioning block pushes the bearing pedestal to ensure the parallelism of the installation of the bearing pedestal, the first connecting shaft is rotated to drive the positioning rod to position the bearing pedestal, the bearing pedestal can be drilled, the positioning effect is good, the installation is convenient, the same clamp can be used for clamping different types of bearing pedestals, and the air cylinder can press the bearing pedestal downwards, so that the fixing effect of the bearing pedestal is better.

Drawings

FIG. 1 is a detail view of a bearing housing of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic view of the bevel gear of the present invention;

FIG. 5 is a top view of the present invention;

FIG. 6 is a cross-sectional view taken at A-A of FIG. 5 in accordance with the present invention;

fig. 7 is a cross-sectional view taken at B-B of fig. 5 in accordance with the present invention.

Description of reference numerals: 1. a support plate; 11. a mounting cavity; 12. a chute; 121. a limiting groove; 13. a sliding groove; 14. a sliding groove; 2. a bevel gear; 21. a first lead screw; 22. a slider; 221. positioning a rod; 23. a first connecting shaft; 231. a first rotating handle; 3. positioning blocks; 31. a guide shaft; 32. a spring; 33. an ear; 4. a cylinder; 41. a fixed block; 42. a support frame; 43. a sliding block; 44. a second lead screw; 441. a second connecting shaft; 442. and a second rotating handle.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 2-6: in the embodiment, the drilling fixture for the optical axis supporting seat comprises a supporting plate 1, a mounting cavity 11 is formed in the supporting plate 1, bevel gears 2 rotatably connected to the supporting plate 1 are arranged on the front, back, left and right sides of the mounting cavity 11, the adjacent bevel gears 2 are meshed with each other, a first lead screw 21 is fixedly connected to the outer side of each bevel gear 2, a sliding block 22 is in threaded connection with the outer side of each first lead screw 21, sliding grooves 12 formed in the supporting plate 1 are formed in the front, back, left and right sides of the mounting cavity 11, the sliding blocks 22 are slidably connected in the sliding grooves 12, a limiting groove 121 formed in the supporting plate 1 is formed in the upper end of each sliding groove 12, a positioning rod 221 is fixedly connected to the upper end of each sliding block 22, the positioning rod 221 is slidably connected in the limiting groove 121, the positioning rod 221 is cylindrical, a rubber sleeve is fixedly connected to the outer side of the positioning rod 221, a first connecting shaft 23 is fixedly connected to the front end of the first lead screw 21, the first connecting shaft 23 extends out of the supporting plate 1, first connecting shaft 23 front end all fixedly connected with first commentaries on classics handle 231, it has sliding groove 13 to open on the backup pad 1 front side, sliding connection has locating piece 3 in sliding

groove

13, 3 rear end fixedly connected with spring 32's of locating piece one end, spring 32's other end fixed connection is in backup pad 1, spring 32 has a plurality of and equidistance evenly distributed, spring 32 inboard is equipped with fixed connection guide shaft 31 in

backup pad

1, 3 sliding connection of locating piece is in the guide shaft 31 outside, locating piece 3 controls both ends all fixedly connected with ears 33.

As shown in fig. 3, 5 and 7: the air cylinder 4 is arranged above the positioning rod 221, a fixed block 41 is fixedly connected to the lower end of a piston rod of the air cylinder 4, a support frame 42 is fixedly connected to the air cylinder 4, the support frame 42 is installed on the support plate 1, a sliding groove 14 is formed in the upper end of the support plate 1, a second lead screw 44 rotatably connected to the support plate 1 is arranged on the inner side of the sliding groove 14, a sliding block 43 is in threaded connection with the outer side of the second lead screw 44, the sliding block 43 is in sliding connection with the sliding groove 14, the support frame 42 is fixedly connected to the upper end of the sliding block 43, a second connecting shaft 441 is fixedly connected to the front end of the second lead screw 44, the second connecting shaft 441 extends out of the support plate 1, and a second rotating handle 442 is fixedly connected to the front end of the second connecting shaft 441.

When the utility model is used: the positioning block 3 is moved forwards through the ear 33, the spring 32 is compressed, the bearing seat sleeve is arranged on the outer side of the positioning rod 221, the positioning block 3 is released, the spring 32 rebounds to drive the positioning block 3 to move backwards, the positioning block 3 pushes the bearing seat to move backwards, the parallelism of the installation of the bearing seat is ensured, the first rotating handle 231 is rotated, the first rotating handle 231 drives the first connecting shaft 23 to rotate, the first connecting shaft 23 drives the first lead screw 21 to rotate, the first lead screw 21 drives the bevel gear 2 to rotate, the first lead screw 21 drives the sliding block 22 to slide and diffuse, the sliding block 22 drives the positioning rod 221 to diffuse, the positioning rod 221 positions the bearing seat, the air cylinder 4 drives the fixing plate to move downwards, the fixing plate fixes the bearing seat, and the bearing seat can be drilled.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides an optical axis supporting seat boring grab, includes backup pad (1), characterized by: the mounting structure is characterized in that a mounting cavity (11) is formed in the supporting plate (1), bevel gears (2) rotatably connected to the supporting plate (1) are arranged on the front, back, left and right sides of the mounting cavity (11), the adjacent two bevel gears (2) are meshed with each other, a first lead screw (21) is fixedly connected to the outer side of each bevel gear (2), a sliding block (22) is in threaded connection with the outer side of each first lead screw (21), sliding grooves (12) formed in the supporting plate (1) are formed in the mounting cavity (11) on the front, back, left and right sides, the sliding blocks (22) are connected in the sliding grooves (12) in a sliding manner, a limiting groove (121) formed in the supporting plate (1) is formed in the upper end of each sliding groove (12), a positioning rod (221) is fixedly connected to the upper end of each sliding block (22), the positioning rod (221) is connected in the limiting grooves (121) in a sliding manner, a first connecting shaft (23) is fixedly connected to the front end of the first lead screw (21) at the front end, and the first connecting shaft (23) extends out of the supporting plate (1), the upper end of the front side of the supporting plate (1) is provided with a sliding groove (13), the sliding groove (13) is internally and slidably connected with a positioning block (3), the rear end of the positioning block (3) is fixedly connected with one end of a spring (32), and the other end of the spring (32) is fixedly connected onto the supporting plate (1).

2. The optical axis supporting seat drilling jig as set forth in claim 1, wherein: an air cylinder (4) is arranged above the positioning rod (221), a supporting frame (42) is fixedly connected to the air cylinder (4), and the supporting frame (42) is installed on the supporting plate (1).

3. The optical axis supporting seat drilling jig as set forth in claim 2, wherein: supporting plate (1) upper end is opened has sliding tray (14), sliding tray (14) inboard is equipped with second lead screw (44) of rotating connection on supporting plate (1), second lead screw (44) outside threaded connection has sliding block (43), sliding block (43) sliding connection is in sliding tray (14), support frame (42) fixed connection is in sliding block (43) upper end, second lead screw (44) front end fixedly connected with second connecting axle (441), backup pad (1) outside is stretched out in second connecting axle (441).

4. The optical axis supporting seat drilling jig as set forth in claim 1, wherein: the positioning rod (221) is cylindrical.

5. The optical axis supporting seat drilling jig of claim 4, wherein: the outer side of the positioning rod (221) is fixedly connected with a rubber sleeve.

6. The optical axis supporting seat drilling jig as set forth in claim 2, wherein: the lower end of a piston rod of the air cylinder (4) is fixedly connected with a fixed block (41).

7. The optical axis supporting seat drilling jig as set forth in claim 1, wherein: spring (32) have a plurality of and equidistance evenly distributed, spring (32) inboard is equipped with guiding axle (31) of fixed connection on backup pad (1), and locating piece (3) sliding connection is in the guiding axle (31) outside.

8. The optical axis supporting seat drilling jig of claim 3, wherein: the front ends of the first connecting shafts (23) are fixedly connected with first rotating handles (231), and the front ends of the second connecting shafts (441) are fixedly connected with second rotating handles (442).

9. The optical axis supporting seat drilling jig as set forth in claim 1, wherein: both ends all fixedly connected with ear (33) about locating piece (3).