CN216938565U

CN216938565U - High-efficient general type axle class drilling fixed frock

Info

Publication number: CN216938565U
Application number: CN202122276302.XU
Authority: CN
Inventors: 孙富威
Original assignee: Suzhou Beidi Precision Machinery Co ltd
Current assignee: Suzhou Beidi Precision Machinery Co ltd
Priority date: 2021-09-20
Filing date: 2021-09-20
Publication date: 2022-07-12
Anticipated expiration: 2031-09-20

Abstract

The utility model discloses a high-efficiency universal shaft drilling fixing tool which comprises a base, a support frame, a drilling template, a V-shaped block A, V type block B and a locking bolt, v-shaped grooves are arranged on the V-shaped block A and the V-shaped block B, the V-shaped block B passes through the D threaded hole through a locking bolt and is screwed into the C threaded hole, thereby being assembled on the base, the drill plate is provided with a drill hole, the workpiece is clamped by arranging a V-shaped block A and a V-shaped block B, the V-shaped block A is fixed, the V-shaped block B is locked and fixed on the first base by a locking bolt, thereby make the axle fastening fixed, convenient operation, the V-arrangement groove that is equipped with on V type piece A and the V type piece B is difficult for crushing a surface, simple structure easily realizes easy operation, reduces the axle by a wide margin and loosens and fixed time in the course of working, improves work efficiency, and drilling accuracy is high.

Description

High-efficient general type axle class drilling fixed frock

Technical Field

The utility model relates to the technical field of shaft drilling, in particular to a high-efficiency universal shaft drilling fixing tool.

Background

The clamp is designed to improve the labor productivity, ensure the processing quality and reduce the labor intensity. The shaft is a standard fastener, can be statically and fixedly connected, can also move relative to a connected piece, and is mainly used for the hinged part of two parts to form hinged connection.

People in daily life have various different requirements on shafts, and in a use scene with low precision requirement, shafts manufactured by a cold stamping process are more favored due to lower processing cost. In the application of high precision requirement, a lathe-machined shaft is selected more; in the prior art, when a drilling machine is used for processing a shaft, the shaft is troublesome to assemble and disassemble, a series of operations are required to be carried out on a processing table or a die, a large amount of time is consumed in assembling and disassembling the shaft, and the production efficiency is low.

The utility model aims to provide an efficient and universal type shaft drilling and fixing tool to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that in the milling process of the existing shifting fork, two bolts are generally used for fixing the upper part and the lower part of the shifting fork, then milling is carried out, and the shifting fork is clamped and loosened by adopting the two bolts, so that a large amount of time is consumed in the fixing and loosening process, the production efficiency is low, and the increasing production requirements cannot be met, and provides an efficient and universal shaft type drilling fixing tool to solve the technical problems.

The utility model provides a frock is fixed in drilling of high-efficient general type axle class which characterized in that: the drilling jig comprises a first base, a second base, a supporting frame, a drilling template, a V-shaped block A, V-shaped block B and a locking bolt, wherein the second base is fixed on the first base through the bolt, the supporting frame is vertically arranged above the second base, the supporting frame and the second base are of an integrated structure, the length of the second base is 0.6-0.8 times of the length of the first base, the V-shaped block B is divided into a V-shaped fixing block and a supporting block, the V-shaped block B is of a 7-shaped structure, the V-shaped fixing block and the supporting block are of an integrated structure, V-shaped grooves are formed in the V-shaped block A and the V-shaped fixing block, the bottom of the V-shaped block A is fixed on the first base, the opposite surface of the V-shaped groove surface is fixed on the supporting frame, a C threaded hole is formed in the side surface, far away from the supporting frame, of the second base, a D-shaped threaded hole is formed in the supporting block, the supporting block penetrates through the D-shaped threaded hole of the supporting block, and the V-shaped block B penetrates through the D-shaped threaded hole through the locking bolt, and the drilling jig plate is fixed at the top of the support frame and is parallel to the first base, and drilling holes are arranged on the drilling jig plate.

As a modified scheme of the utility model: and a drill bushing is arranged in the drill hole.

As a modified scheme of the utility model: the support frame, the drill plate, the first base and the second base are made of No. 45 steel.

As a modified scheme of the utility model: the strength grade of the locking bolt is more than 6.8 grade.

As a modified scheme of the utility model: the locking bolt is made of carbon steel or stainless steel.

As a modified scheme of the utility model: the V-shaped block A and the V-shaped block B are made of cast iron.

As a modified scheme of the utility model: and U-shaped mounting holes 12 are formed in two sides of the first base 1.

Compared with the prior art, the utility model has the advantages that: the workpiece is clamped through the V-shaped block A and the V-shaped block B, the V-shaped block A is fixed and fixed, the V-shaped block B is locked and fixed on the first base through the locking bolt, so that the shaft is pressed and fixed, the operation is convenient, the V-shaped grooves formed in the V-shaped block A and the V-shaped block B are not prone to damage the surface of the shaft by pressing, the structure is simple, the operation is easy to achieve, the time for loosening and fixing the shaft in the machining process is greatly shortened, the working efficiency is improved, and the drilling precision is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

Fig. 1 is a schematic structural diagram of a high-efficiency universal type shaft drilling fixing tool provided in an embodiment of the present invention;

fig. 2 is a structural plan view of an efficient universal type shaft drilling fixing tool provided in the embodiment of the present invention;

in the drawings: 1. a first base; 2. a second base; 3. a support frame; 4. drilling a template; 5. a V-shaped block A; 6. a V-shaped block B; 7. locking the bolt; 8. a V-shaped fixed block; 9. a support block; 10. c, a threaded hole; 11. d, a threaded hole; 12. drilling; 13. drilling a sleeve; 14. a U-shaped hole.

Detailed Description

In view of the defects in the prior art, the technical scheme of the utility model is provided through long-term research and massive practice. The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a high-efficiency universal shaft type drilling and fixing tool provided in an embodiment of the present invention; fig. 2 is a structural plan view of an efficient universal type shaft drilling fixing tool provided in the embodiment of the present invention; the utility model provides a frock is fixed in drilling of high-efficient general type axle characterized in that: the drilling jig comprises a first base 1, a second base 2, a support frame 3, a drilling template 4, a V-shaped block A5, a V-shaped block B6 and a locking bolt 7, wherein the second base 2 is fixed on the first base 1 through a bolt, the support frame 3 is vertically arranged above the second base 2, the support frame 3 and the second base 2 are of an integral structure, the length of the second base 2 is 0.6-0.8 time of the length of the first base 2, the V-shaped block B6 is divided into a V-shaped fixed block 8 and a supporting block 9, the V-shaped block B6 is of a 7-shaped structure, the V-shaped fixed block 8 and the supporting block 9 are of an integral structure, V-shaped grooves are formed in the V-shaped block A5 and the V-shaped fixed block 8, the bottom of the V-shaped block A5 is fixed on the first base 1, the opposite surfaces of the V-shaped groove surfaces are fixed on the support frame 3, and a threaded hole C10 is formed in the side surface, far away from the support frame, of the second base, the support block 9 is provided with a D threaded hole 11 penetrating through the support block 9, the V-shaped block B6 penetrates through the D threaded hole 11 through a locking bolt 7 and is screwed into a C threaded hole 10, so that the V-shaped block B6 is assembled on the second base 2, the assembled V-shaped fixing block 8 is positioned above the second base 2, the bottom of the support block 9 is positioned above the first base 1, the drill jig plate 4 is fixed at the top of the support frame 3 and is parallel to the first base 1, and the drill hole 12 is formed in the drill jig plate 4.

Wherein, be equipped with drill bushing 13 in the drilling 12, drill bushing 13 can be changed, guarantees drilling accuracy.

The support frame 3, the drill plate 4, the first base 1 and the second base 2 are made of No. 45 steel, and are strong in strength, long in service life and strong in anti-vibration performance.

The locking bolt 7 is high in strength, long in service life and stable in locking, and the strength grade of the locking bolt is more than 6.8.

Wherein, the locking bolt 7 is made of carbon steel or stainless steel.

Wherein the V-shaped block A5 and the V-shaped block B6 are made of cast iron.

Wherein, the two sides of the first base 1 are provided with mounting U-shaped holes 14, which are convenient for adjustment and fixation on a drilling machine.

In summary, according to the efficient and universal shaft drilling fixing tool provided by the utility model, the workpiece is clamped by the V-shaped block A and the V-shaped block B, the V-shaped block A is fixed, and the V-shaped block B is locked and fixed on the first base through the locking bolt, so that the shaft is pressed and fixed.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the utility model, and all of them belong to the protection scope of the technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

It should be understood that the above embodiments are only illustrative of the technical concepts and features of the present invention, and the present invention is not intended to limit the scope of the present invention, which should be understood and interpreted by those skilled in the art. All such modifications and substitutions which may be made without departing from the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a frock is fixed in drilling of high-efficient general type axle class which characterized in that: the V-shaped block B is divided into a V-shaped fixed block and a supporting block, the V-shaped fixed block and the supporting block are of an integrated structure, V-shaped grooves are formed in the V-shaped block A and the V-shaped fixed block, C threaded holes are formed in the side face of the stepped structure, D threaded holes penetrating through the supporting block are formed in the supporting block, the V-shaped block B penetrates through the D threaded holes through the locking bolts and is screwed into the C threaded holes, the drilling jig is assembled on the base, the assembled V-shaped fixing block is located above the second base, the bottom of the supporting block is located above the first base, the drilling jig plate is fixed to the top of the supporting frame and parallel to the first base, and drilling holes are formed in the drilling jig plate.

2. The efficient and universal shaft type drilling fixing tool according to claim 1, characterized in that: and a drill bushing is arranged in the drill hole.

3. The efficient and universal shaft type drilling fixing tool according to claim 1, characterized in that: the support frame, the drill plate, the first base and the second base are made of No. 45 steel.

4. The efficient and universal shaft type drilling fixing tool according to claim 1, characterized in that: the strength grade of the locking bolt is more than 6.8 grade.

5. The efficient and universal shaft type drilling fixing tool according to claim 1, characterized in that: the locking bolt is made of carbon steel or stainless steel.

6. The efficient and universal shaft type drilling fixing tool according to claim 1, characterized in that: the V-shaped block A and the V-shaped block B are made of cast iron.

7. The efficient and universal shaft type drilling fixing tool according to claim 1, characterized in that: and U-shaped mounting holes are formed in two sides of the first base.