CN211192978U

CN211192978U - Tool for boring lever lifting seat holes formed by clamp

Info

Publication number: CN211192978U
Application number: CN201922011143.3U
Authority: CN
Inventors: 浦文华; 唐俊钰; 蒋业虎
Original assignee: Nanjing Xingyu Railway Technology Equipment Manufacturing Co ltd
Current assignee: Nanjing Xingyu Railway Technology Equipment Manufacturing Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-07
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a tool belonging to the technical field of a tool for forming a lever hanging seat hole, in particular to a tool for forming a lever hanging seat hole by boring tongs, which comprises a bottom plate, a connecting component and a hoisting component, wherein the front side wall of the bottom plate is symmetrically provided with mounting holes in the vertical direction, the upper and the lower of the front side wall of the bottom plate are spliced with the connecting component, the connecting component comprises a first connecting plate, a supporting sleeve, a positioning pin, a second connecting plate and a nut, the positioning pin is spliced with the inner wall of the mounting hole, the upper and the lower of the positioning pin are fixedly clamped with the first connecting plate, the supporting sleeve is sheathed on the outer wall of the positioning pin, the supporting sleeve is positioned on the front side wall of the first connecting plate, the front side walls of the two supporting sleeves are jointed with the second connecting plate, and the hoisting component is fixedly arranged in the middle part of, the operation of being convenient for improves the centre gripping precision simultaneously, reduces manual operation error's combined effect.

Description

Tool for boring lever lifting seat holes formed by clamp

Technical Field

The utility model relates to a lever hanger seat hole frock technical field specifically is a lever hanger seat hole frock is constituteed to boring clamp.

Background

The lever hanger assembly is an important part of the caliper and functions to hold the entire brake caliper, secure the two brake levers, and transmit torque. The hanging seat assembly is formed by casting the first connecting plate, the second connecting plate and the hanging seat, after the workpiece is cast, the semi-finished workpiece needs to be subjected to surface milling and boring, and the first connecting plate, the second connecting plate and the hanging seat need to be subjected to boring, so that the surface changing and clamping are needed for multiple times.

The structural design of the lever lifting seat hole formed by boring and clamping tongs in the prior art is complex, the operation is inconvenient, the clamping precision of the tongs is increased, and the misoperation rate is increased, so that the lever lifting seat hole tool formed by boring and clamping tongs needs to be researched and developed.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the problems existing in the prior art, the utility model discloses.

Therefore, the utility model aims at providing a boring clamp constitutes lever hanger seat hole frock can simplify structural design, and the operation of being convenient for improves the centre gripping precision simultaneously, reduces manual operation error.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a tool for boring a lever lifting seat hole formed by clamps comprises a bottom plate, a connecting assembly and a lifting assembly, wherein mounting holes are symmetrically formed in the vertical direction of the front side wall of the bottom plate, the upper and lower inner walls of the mounting holes are inserted into the connecting assembly, the connecting assembly comprises a first connecting plate, a supporting sleeve, a positioning pin, a second connecting plate and a nut, the positioning pin is inserted into the inner wall of the mounting hole, the upper and lower positioning pins are fixedly clamped with the first connecting plate, the supporting sleeve is sleeved on the outer wall of the positioning pin and is positioned on the front side wall of the first connecting plate, the front side walls of the two supporting sleeves are connected with the second connecting plate in an attaching mode and are in threaded connection through the nut, the lifting assembly is fixedly mounted in the middle of the bottom plate and comprises a lifting seat, an inner hexagonal cylinder head screw and a positioning strip, the rear side wall of the bottom plate fixes the lifting seat through the inner hexagonal cylinder head screw, the hanging seat is located on the front side wall of the bottom plate, and the outer wall of the inner hexagonal socket head cap screw is sleeved with the positioning strip.

As an optimal scheme of boring clamp constitution lever hanger seat hole frock, wherein: the middle part of the bottom plate is symmetrically provided with screw holes in the left and right directions, and the inner hexagonal socket head cap screws are used for connecting the hanging seat on the bottom plate in a screwed mode through the screw holes.

As an optimal scheme of boring clamp constitution lever hanger seat hole frock, wherein: the top of the bottom plate is in bolt connection with a lifting bolt.

As an optimal scheme of boring clamp constitution lever hanger seat hole frock, wherein: the supporting sleeve is a circular tube type and is clamped with the positioning pin.

As an optimal scheme of boring clamp constitution lever hanger seat hole frock, wherein: the hanging seat is inserted in the middle of the first connecting plate and the second connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the tool for forming the lever lifting seat hole by the boring clamp is reasonable in structural design, firstly, the device is convenient to move through the lifting bolt, the first connecting plate and the second connecting plate on the connecting component are used for effectively fixing the lifting seat, the stability of operation of the lifting seat is guaranteed, the clamping precision is improved, meanwhile, the structural design is integrally simplified, the operation is convenient, and therefore the misoperation is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

fig. 2 is a side view of the structure of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a following technical scheme: a boring clamp constitutes lever hanger seat hole frock, in the use, simplify the structural design, the easy operation, improve the clamping accuracy at the same time, reduce the manual operation mistake, please refer to fig. 1 and fig. 2, including bottom plate 100, coupling assembling 200 and hoisting assembly 300;

referring to fig. 1 and fig. 2 again, the bottom plate 100 has a lifting eye screw 110 and a mounting hole 120, specifically, the front side wall of the bottom plate 100 is provided with the mounting hole 120 symmetrically in the up-down direction, the top of the bottom plate 100 is screwed with the lifting eye screw 110, and the bottom plate 100 is used for fixing and mounting the connecting assembly 200 and the hoisting assembly 300;

referring to fig. 1 again, the connecting assembly 200 includes a first connecting plate 210, a supporting sleeve 220, a positioning pin 230, a second connecting plate 240 and a nut 250, the connecting assembly 200 is mounted on the bottom plate 100, specifically, the inner walls of the upper and lower mounting holes 120 are inserted into the connecting assembly 200, the positioning pin 230 is inserted into the inner wall of the mounting hole 120, the first connecting plate 210 is fixedly clamped between the upper and lower positioning pins 230, the supporting sleeve 220 is sleeved on the outer wall of the positioning pin 230, the supporting sleeve 220 is located on the front side wall of the first connecting plate 210, the front side walls of the two supporting sleeves 220 are connected to the second connecting plate 240 in an attaching manner, and are screwed by the nut 250, the supporting sleeve 220 is a circular tube, and the supporting sleeve 220 is clamped to the positioning pin 230;

referring to fig. 1 and 2 again, the hoisting assembly 300 has a hoisting seat 310, an inner hexagonal socket head cap screw 320 and a positioning bar 330, the rear side wall of the base plate 100 fixes the hoisting seat 310 through the inner hexagonal socket head cap screw 320, the hoisting seat 310 is located on the front side wall of the base plate 100, the outer wall of the inner hexagonal socket head cap screw 320 is sleeved on the positioning bar 330, screw holes are symmetrically formed in the middle of the base plate 100 in the left-right direction, the hoisting seat 310 is screwed on the base plate 100 through the screw holes by the inner hexagonal socket head cap screw 320, and the hoisting seat 310 is inserted into the middle of the first connecting plate 210 and the second connecting plate 240.

In specific use, as needs the utility model discloses at first conveniently realize the removal of device through eyebolt 110 at the in-process that uses, utilize first connecting plate 210 and second connecting plate 240 on the coupling assembling 200 to realize the effectual fixed to hanging seat 310, guaranteed the stability of hanging seat 310 operation, improve the centre gripping precision.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a boring clamp constitutes lever hanger seat hole frock which characterized in that: the connecting component comprises a bottom plate (100), a connecting component (200) and a hoisting component (300), wherein mounting holes (120) are symmetrically formed in the vertical direction of the front side wall of the bottom plate (100), the inner walls of the upper and lower mounting holes (120) are inserted into the connecting component (200), the connecting component (200) comprises a first connecting plate (210), a supporting sleeve (220), a positioning pin (230), a second connecting plate (240) and a nut (250), the positioning pin (230) is inserted into the inner wall of the mounting hole (120), the first connecting plate (210) is fixedly clamped between the upper and lower positioning pins (230), the supporting sleeve (220) is sleeved on the outer wall of the positioning pin (230), the supporting sleeve (220) is positioned on the front side wall of the first connecting plate (210), the front side walls of the two supporting sleeves (220) are jointed and connected with the second connecting plate (240) and are in threaded connection through the nut (250), the middle part fixed mounting of bottom plate (100) hoist and mount subassembly (300), hoist and mount subassembly (300) are including hanging seat (310), hexagon socket head cap screw (320) and location strip (330), the back lateral wall of bottom plate (100) passes through hexagon socket head cap screw (320) will hang seat (310) and fix, hang seat (310) and be located the preceding lateral wall of bottom plate (100), the outer wall of hexagon socket head cap screw (320) cup joints location strip (330).

2. The tool for boring the lever lifting seat hole of the clamp combination according to claim 1, wherein: the middle part of the bottom plate (100) is symmetrically provided with screw holes in the left-right direction, and the hanging seat (310) is screwed on the bottom plate (100) through the screw holes by the hexagon socket head cap screws (320).

3. The tool for boring the lever lifting seat hole of the clamp combination according to claim 1, wherein: the top of the bottom plate (100) is in threaded connection with an eye screw (110).

4. The tool for boring the lever lifting seat hole of the clamp combination according to claim 1, wherein: the supporting sleeve (220) is a circular tube, and the supporting sleeve (220) is clamped with the positioning pin (230).

5. The tool for boring the lever lifting seat hole of the clamp combination according to claim 1, wherein: the hanging seat (310) is inserted in the middle of the first connecting plate (210) and the second connecting plate (240).