CN212122452U

CN212122452U - Cross axle positioning and fixing tool

Info

Publication number: CN212122452U
Application number: CN202020697369.3U
Authority: CN
Inventors: 彭秋; 张德健; 李兴建
Original assignee: Sichuan Lianmao Machinery Manufacture Co ltd
Current assignee: Sichuan Lianmao Machinery Manufacture Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-11
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a fixed frock in cross location relates to cross processing technology field. At present, different process tools are not unified in the processing of the universal joint pin, so that an error exists in centering and positioning, and the working efficiency of positioning and fixing the universal joint pin is low. The utility model discloses a base, be equipped with the recess on the base top surface, be equipped with four constant head tanks on the base in the recess outside, four constant head tanks are arranged with cross complex "ten" font, and recess bottom in the middle of four constant head tanks is equipped with the screw rod, it is equipped with the clamp plate to slide on the screw rod, and screw rod upper portion is equipped with the nut rather than threaded connection, and the cross is through four constant head tank location backs on the base, presses the clamp plate on cross upper portion, screws up the nut and can accomplish the location and the fixing to the cross, and work efficiency improves, and this frock can be general in milling overall length and milling oil groove process.

Description

Cross axle positioning and fixing tool

Technical Field

Relate to cross axle processing technology field, concretely relates to fixed frock of cross axle location.

Background

At present, the manufacturing procedure of auto parts cross includes and mills total length and mills the oil groove, because the frock of every process is non-uniform, there is the error in the centering location of cross on the frock of different processes, leads to the total length of the cross of processing unqualified, and the degree of depth of four-axis is non-uniform, and oil groove size processing comes out unstably, and it is troublesome to change the frock to location and fixed slow to the cross, lead to work efficiency low, urgent need to solve.

Disclosure of Invention

The utility model aims at developing a be applicable to mill overall length and mill oil groove process, can be fast to the fixed frock in cross axle location and fixed cross axle location.

The utility model discloses a following technical scheme realizes:

fixed frock in cross axle location, the on-line screen storage device comprises a base, be equipped with the recess on the base top surface, be equipped with four constant head tanks on the base in the recess outside, four constant head tanks are arranged with cross axle complex "ten" font, and the recess bottom in the middle of four constant head tanks is equipped with the screw rod, it is equipped with the clamp plate to slide on the screw rod, and screw rod upper portion is equipped with rather than threaded connection's nut, and the cross axle is fixed a position the back through four constant head tanks on the base, presses the clamp plate on cross axle upper portion, screws up the nut and can accomplish the location and fix to the cross axle, and work efficiency improves, and this frock can be general.

Furthermore, the cross section of the positioning groove is trapezoidal.

Furthermore, the cross section of constant head tank is isosceles trapezoid.

Furthermore, the cross section of the positioning groove is triangular.

Furthermore, the cross section of constant head tank is isosceles triangle.

Further, the base is cylindrical.

Further, the groove is a cylindrical groove coaxial with the base.

Furthermore, the positioning grooves are arranged along the radial direction of the top surface of the base, and the four positioning grooves are uniformly arranged on the base at equal intervals.

Furthermore, the top surface of the base is also provided with four evenly-arranged screw fastening holes, and the four screw fastening holes and the four positioning grooves are arranged at equal intervals.

Furthermore, the screw rod is arranged at the center of the bottom of the groove, the pressing plate is a circular plate, and a through hole for the screw rod to pass through is formed in the center of the pressing plate.

The utility model has the advantages that:

the utility model discloses not only fast to the location and the fixed of cross, work efficiency improves to this frock is applicable to and mills the overall length and mill the oil groove process, and the commonality is strong, and it is fast to change the frequency, prevents that different frocks from having the error to the centering location of cross.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a view of the structure of the present invention;

fig. 2 is a top view of fig. 1.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, this embodiment discloses a fixed frock in cross axle location, including base 1, be equipped with recess 3 on the base 1 top surface, be equipped with four constant head tanks 2 on the base 1 in the recess 3 outside, four constant head tanks 2 are arranged with cross axle complex "ten" font, and 3 bottoms in the middle of four constant head tanks 2 are equipped with screw rod 4, it is equipped with clamp plate 6 to slide on the screw rod 4, and 4 upper portions of screw rod are equipped with rather than threaded connection's nut 5, and the cross axle is fixed a position the back through four constant head tanks 2 on base 1, presses clamp plate 6 on cross axle upper portion, screws up nut 5 and can accomplish the location and fix to the cross axle, and work efficiency improves.

Specifically, base 1 is cylindrical, base 1 top surface is equipped with recess 3, recess 3 is the cylindrical groove that sets up with base 1 coaxial line, the equidistant screw fastening hole 7 that is equipped with four evenly distributed of base 1 top surface in the recess 3 outside, through screw fastening hole 7 is fixed base 1.

The top surface of the base 1 is further provided with four positioning grooves 2, the positioning grooves 2 are arranged along the radial direction of the top surface of the base 1, the four positioning grooves 2 are in a cross shape matched with a cross shaft, the positioning grooves 2 horizontally penetrate through the top surface of the base 1, the cross sections of the positioning grooves 2 are in a trapezoid shape or a V-shaped (triangular) shape, preferably in an isosceles trapezoid shape or an isosceles triangular shape, the four positioning grooves 2 and the four screw fastening holes 7 are uniformly arranged, and the four positioning grooves 2 and the four screw fastening holes 7 are arranged at equal intervals.

The screw rod 4 is arranged at the center of the groove 3 of the base 1, the screw rod 4 is perpendicular to the base 1 and is arranged in the groove 3, the upper portion of the screw rod 4 is provided with external threads and a corresponding nut 5, the screw rod 4 is further provided with a pressing plate 6 with a through hole, the pressing plate 6 is a circular plate, the through hole is formed in the center of the pressing plate 6, and the screw rod 4 penetrates through the pressing plate 6 through the through hole.

The utility model discloses put the cross after on the positioning seat during use, the cross is located through four constant head tank 2, and the bottom is located recess 3 in the middle of the cross, and screw rod 4 passes in the middle of the cross, passes screw rod 4 and pastes on the cross with clamp plate 6, screws with nut 5 and makes clamp plate 6 compress tightly the cross and realize the fixed to the cross on base 1. The utility model discloses not only to the location of cross axle with fixed fast, work efficiency improves to this frock is applicable to and mills the overall length and mill the oil groove process, and the commonality is strong, and it is fast to change the frequency.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims

1. The fixed frock in cross axle location, its characterized in that, including the base, be equipped with the recess on the base top surface, be equipped with four constant head tanks on the base in the recess outside, four constant head tanks are arranged with cross axle complex "ten" font, and the recess bottom in the middle of four constant head tanks is equipped with the screw rod, the slip is equipped with the clamp plate on the screw rod, and screw rod upper portion is equipped with rather than threaded connection's nut.

2. The cross shaft positioning and fixing tool as claimed in claim 1, wherein the cross section of the positioning groove is trapezoidal.

3. The cross shaft positioning and fixing tool as claimed in claim 2, wherein the cross section of the positioning groove is isosceles trapezoid.

4. The cross shaft positioning and fixing tool as claimed in claim 1, wherein the cross section of the positioning groove is triangular.

5. The cross shaft positioning and fixing tool as claimed in claim 4, wherein the cross section of the positioning groove is an isosceles triangle.

6. The cross shaft positioning and fixing tool as claimed in any one of claims 1 to 5, wherein the base is cylindrical.

7. The cross shaft positioning and fixing tool as claimed in claim 6, wherein the groove is a cylindrical groove coaxial with the base.

8. The cross shaft positioning and fixing tool as claimed in claim 7, wherein the positioning grooves are radially arranged on the top surface of the base, and the four positioning grooves are uniformly arranged on the base at equal intervals.

9. The cross shaft positioning and fixing tool according to claim 8, wherein four evenly arranged screw fastening holes are further formed in the top surface of the base, and the four screw fastening holes and the four positioning grooves are arranged at equal intervals.

10. The cross shaft positioning and fixing tool as claimed in claim 9, wherein the screw is arranged in the center of the bottom of the groove, the pressing plate is a circular plate, and a through hole for the screw to pass through is formed in the center of the pressing plate.