CN214518935U

CN214518935U - Drilling fixture for sleeve part with boss

Info

Publication number: CN214518935U
Application number: CN202120498057.4U
Authority: CN
Inventors: 刘旭; 杜浩; 汪红兵
Original assignee: Suzhou Vocational University
Current assignee: Suzhou Vocational University
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-29
Anticipated expiration: 2031-03-09

Abstract

The utility model relates to a take boss sleeve part boring grab, comprising a base plate, vertical rigid coupling has the support on the bottom plate, horizontal rigid coupling has the dabber on the support, the below of dabber is equipped with V type piece, be equipped with V type groove on the V type piece for take the axial lead after the V type groove of boss sleeve part putting into V type piece and the axial lead of dabber keep the coincidence, the lateral surface of dabber and the cooperation of cup jointing of taking boss one end of boss sleeve part, the other end of taking boss sleeve part is equipped with the clamping bar outward, the axial lead of clamping bar and the axial lead coincidence of dabber for promote the crimping and take boss sleeve part. The utility model discloses the structure clamping is convenient, and the cooperation precision is high, can ensure the position relation of part boss and round hole, and machining efficiency is high.

Description

Drilling fixture for sleeve part with boss

Technical Field

The utility model relates to a frock clamp technical field, concretely relates to take boss sleeve part boring grab.

Background

When the sleeve part with the boss is drilled, the common flat tongs are not easy to clamp, the precision is poor and the efficiency is low due to the relative position relationship between the boss and the hole.

To the above problem, the utility model provides a take boss sleeve part boring grab satisfies above-mentioned needs, and the clamping is convenient, and the cooperation precision is high, and machining efficiency is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that prior art exists, provide a take boss sleeve part boring grab.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

the utility model provides a take boss sleeve part boring grab, includes the bottom plate, vertical rigid coupling has the support on the bottom plate, horizontal rigid coupling has the dabber on the support, the below of dabber is equipped with V type piece, be equipped with V type groove on the V type piece for take the axial lead after the V type groove of boss sleeve part put into V type piece and the axial lead of dabber keep coincideing, the lateral surface of dabber and the boss one end of taking of boss sleeve part cup joint the cooperation mutually, the other end of taking boss sleeve part is equipped with the clamping bar outward, the axial lead of clamping bar and the coincidence of the axial lead of dabber for promote the crimping and take boss sleeve part.

Further, the top of dabber is equipped with the boss locating piece, the one end rigid coupling of boss locating piece is on the support, and one of boss locating piece is served and is equipped with the draw-in groove, makes take boss sleeve part's boss joint to go into in the draw-in groove of boss locating piece.

Furthermore, the clamping rod is connected to the supporting seat in a penetrating mode, the clamping rod and the supporting seat are matched in a threaded screwing mode, a handle is arranged on the other side portion, extending out of the supporting seat, of the clamping rod in a penetrating mode, and the clamping rod is driven to rotate to be in forward compression joint or to be separated from the sleeve part with the boss backwards through rotating of the handle.

Furthermore, the bottom end of the V-shaped block is fixedly connected to the bottom plate.

Furthermore, the support is an L-shaped frame, a transverse L edge of the L-shaped frame is fixedly connected to the bottom plate through a first screw, and the mandrel and the boss positioning block are fixedly connected to a vertical L edge of the L-shaped frame.

Furthermore, the supporting seat is an L-shaped seat, a transverse L edge of the L-shaped seat is fixedly connected to the bottom plate through a second screw, and the clamping rod is in threaded screwing fit with a vertical L edge of the L-shaped seat.

The utility model has the advantages that:

the utility model discloses the structure clamping is convenient, and the cooperation precision is high, can ensure the position relation of part boss and round hole, and machining efficiency is high.

Drawings

Fig. 1 is a schematic view of the main viewing direction structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a diagram showing the fitting state between the mandrel, the boss positioning block and the sleeve part with the boss;

FIG. 4 is a view showing the fitting state between the V-shaped block and the sleeve part with the boss according to the present invention;

FIG. 5 is a view of a sleeve with bosses.

The reference numbers in the figures illustrate: 1. the base plate, 2, first screw, 3, support, 4, dabber, 5, boss locating piece, 6, take boss sleeve part, 7, V type piece, 8, the clamp rod, 9, supporting seat, 10, handle, 11, second screw.

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 5, a drilling fixture for sleeve parts with bosses comprises a base plate 1, a support 3 is fixedly connected to the base plate 1 in a vertical direction, a mandrel 4 is fixedly connected to the support 3 in a horizontal direction, a V-shaped block 7 is arranged below the mandrel 4, V-shaped grooves are formed in the V-shaped block 7, so that the axial lead of the sleeve parts with bosses 6 after being placed in the V-shaped grooves of the V-shaped block 7 is coincident with the axial lead of the mandrel 4, the outer side surface of the mandrel 4 is in sleeve fit with one end, with bosses, of the sleeve parts with bosses 6, a clamping rod 8 is arranged outside the other end of the sleeve parts with bosses 6, the axial lead of the clamping rod 8 is coincident with the axial lead of the mandrel 4, and is used for pushing and crimping the sleeve parts with bosses 6.

The top of dabber 4 is equipped with boss locating piece 5, the one end rigid coupling of boss locating piece 5 is on support 3, and one of boss locating piece 5 is served and is equipped with the draw-in groove, makes in the boss joint of taking boss sleeve part 6 gets into the draw-in groove of boss locating piece 5, in this embodiment, boss locating piece 5 is for having the rectangular block of square breach (draw-in groove promptly) for take boss sleeve part 6's boss just in time to block in this breach.

The clamping rod 8 is connected to the supporting seat 9 in a penetrating mode, the clamping rod 8 and the supporting seat 9 are matched in a threaded screwing mode, a handle 10 is arranged on the other side portion, extending out of the supporting seat 9, of the clamping rod 8 in a penetrating mode, and the clamping rod 8 is driven to rotate to be in forward compression joint or to be separated from the sleeve part 6 with the boss through rotation of the handle 10.

The bottom end of the V-shaped block 7 is fixedly connected to the bottom plate 1.

The support 3 is an L-shaped frame, a transverse L edge of the L-shaped frame is fixedly connected to the bottom plate 1 through a first screw 2, and the mandrel 4 and the boss positioning block 5 are fixedly connected to a vertical L edge of the L-shaped frame.

The supporting seat 9 is an L-shaped seat, a transverse L edge of the L-shaped seat is fixedly connected to the bottom plate 1 through a second screw 11, and the clamping rod 8 is in threaded screwed fit with a vertical L edge of the L-shaped seat.

The utility model discloses principle and operation process

Firstly, a sleeve part 6 with a boss is placed in a V-shaped groove of a V-shaped block 7, one end, with the boss, of the sleeve part 6 with the boss is sleeved into a mandrel 4, the boss is clamped into a clamping groove of a boss positioning block 5, and the position relation between the boss and a circular hole can be ensured by screwing a clamping rod 8.

In addition, it should be noted that the terms "first", "second", and the like in the specification are used for distinguishing various components, elements, steps, and the like in the specification, and are not used for representing a logical relationship or a sequential relationship between the various components, elements, steps, and the like, unless otherwise specified or indicated.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take boss sleeve part boring grab, includes bottom plate (1), its characterized in that, vertical rigid coupling has support (3) on bottom plate (1), horizontal rigid coupling has dabber (4) on support (3), the below of dabber (4) is equipped with V type piece (7), be equipped with V type groove on V type piece (7) for take boss sleeve part (6) to put into the axial lead behind the V type groove of V type piece (7) and the axial lead of dabber (4) and keep coincideing, the cooperation is cup jointed mutually to the lateral surface of dabber (4) and the take boss one end of taking boss sleeve part (6), take the other end of boss sleeve part (6) to be equipped with outside clamping bar (8), the axial lead of clamping bar (8) and the axial lead coincidence of dabber (4) for the dynamic pressure connects takes boss sleeve part (6).

2. The drilling fixture for the sleeve part with the boss as claimed in claim 1, wherein a boss positioning block (5) is arranged above the mandrel (4), one end of the boss positioning block (5) is fixedly connected to the support (3), and a clamping groove is formed in one end of the boss positioning block (5), so that the boss with the boss sleeve part (6) is clamped into the clamping groove of the boss positioning block (5).

3. The sleeve part with boss drilling clamp as claimed in claim 2, characterized in that the clamping rod (8) is threaded on the supporting seat (9), the clamping rod (8) and the supporting seat (9) are in threaded screwing fit, a handle (10) is arranged on the other side part of the clamping rod (8) which is threaded and extends out of the supporting seat (9), and the clamping rod (8) is driven to rotate to be pressed forwards or separated backwards from the sleeve part with boss (6) by rotating the handle (10).

4. The sleeve part with boss drilling clamp according to claim 3, characterized in that the bottom end of the V-shaped block (7) is fixedly connected to the bottom plate (1).

5. The drilling fixture for the sleeve part with the boss according to claim 3, wherein the support (3) is an L-shaped frame, a transverse L edge of the L-shaped frame is fixedly connected to the base plate (1) through a first screw (2), and the mandrel (4) and the boss positioning block (5) are fixedly connected to a vertical L edge of the L-shaped frame.

6. The sleeve part drilling clamp with the boss according to claim 3, wherein the supporting seat (9) is an L-shaped seat, the transverse L edge of the L-shaped seat is fixedly connected to the bottom plate (1) through a second screw (11), and the clamping rod (8) is in threaded fit with the vertical L edge of the L-shaped seat.