CN211361951U

CN211361951U - Positioning device for automobile framework

Info

Publication number: CN211361951U
Application number: CN201921796311.8U
Authority: CN
Inventors: 张耀华; 毛振华
Original assignee: Digital Die Stamping Technology Wuhan Co ltd
Current assignee: Digital Die Stamping Technology Wuhan Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-28
Anticipated expiration: 2029-10-23

Abstract

The utility model provides a positioner of vapour car skeleton, at first, positioner body and vapour car skeleton have been set up, the positioner body includes first positioning mechanism, second positioning mechanism and third positioning mechanism, first positioning mechanism is used for fixing a position vapour car skeleton's side end face, second positioning mechanism fixes a position vapour car skeleton from the top, it includes locating pin and locating piece, the locating piece butt is in vapour car skeleton's lower surface, the locating pin runs through vapour car skeleton and joint in the locating piece from vapour car skeleton's top, third positioning mechanism supports vapour car skeleton from the below, it includes the mount pad, adapting unit and second supporting component, adapting unit movable mounting is on the mount pad, second supporting component fixed mounting is in adapting unit's tip and second supporting component butt in vapour car skeleton's lower surface. The utility model discloses compare in prior art and improved automobile skeleton's positional stability and positioning accuracy, facilitate for detecting.

Description

Positioning device for automobile framework

Technical Field

The utility model relates to a car skeleton particularly, relates to a car skeleton's positioner.

Background

Automobile frame is the important part of personnel's safety in the guarantee vehicle, and automobile frame need carry out a series of detections after producing the line production and accomplishing, and then guarantees that it is qualified product, need be located automobile frame on the tool before detecting, because the required precision of detection is high, needs the strong tool of stability in use in order to guarantee the positional stability and the positioning accuracy of skeleton.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a positioning device of automobile framework compares in prior art improved automobile framework's positional stability and positioning accuracy, provides convenience for detecting.

Therefore, the utility model provides a positioning device of an automobile framework, which is provided with a positioning device body and the automobile framework at first, the automobile framework is positioned in the positioning device body, the lower surface of the automobile framework is abutted with a first supporting part, the first positioning part is positioned on the side end surface of the automobile framework, the position of the first supporting part corresponds to the position of the first positioning mechanism, the first positioning mechanism comprises an elbow clamp and a positioning component, the elbow clamp is provided with at least one pressing part, the pressing part is pressed on the upper surface of the automobile framework, the positioning component comprises a base and a bolt, the end part of the base is provided with a screw hole, the bolt is screwed in the screw hole, the end part of the bolt is abutted against the upper surface of the automobile framework, the second positioning mechanism comprises a positioning pin and a positioning block, the positioning block is abutted against the lower surface of the automobile framework, the positioning pin penetrates through the automobile framework from the upper part, the third positioning mechanism comprises a mounting seat, a connecting part and a second supporting part, the connecting part is movably mounted on the mounting seat, the second supporting part is fixedly mounted at the end part of the connecting part, and the second supporting part abuts against the lower surface of the automobile framework.

Furthermore, the bottom of locating pin is provided with joint head and butt inclined plane, and joint head joint is in the locating piece, and butt inclined plane butt is in the through-hole of predetermineeing on the vapour car skeleton.

Furthermore, a clamping groove is formed in the positioning block, two concave plate bodies are installed in the clamping groove, and the clamping head is clamped between the two concave plate bodies.

Further, the end of the bolt is fixedly provided with a cushion block.

Furthermore, the second positioning mechanism and the third positioning mechanism are positioned in an area surrounded by the first positioning mechanism.

Furthermore, the lower surface of the automobile framework is provided with a U-shaped groove, and the second supporting part is positioned in the U-shaped groove.

The utility model provides a positioning device of automobile framework, which is characterized in that the mode of positioning the automobile framework mainly comprises a first positioning mechanism, a second positioning mechanism and a third positioning mechanism, the opposite ends of the automobile framework in the length direction are respectively provided with a first positioning mechanism, the first positioning mechanism comprises an elbow clip and a positioning component, the elbow clip and the positioning component are respectively positioned at the opposite ends of the automobile framework in the width direction, the elbow clip adopts the elbow clip positioning mode, the positioning component adopts the bolt positioning mode, and the second positioning mechanism is positioned through a positioning pin, specifically, the second positioning mechanism comprises a positioning pin and a positioning block, the positioning block is abutted against the lower surface of the automobile framework, the positioning pin penetrates through the automobile framework from the upper part of the automobile framework and is clamped in the positioning block, and the third positioning mechanism plays a supporting role.

Therefore, compared with the prior art, the structure improves the positioning stability and the positioning precision of the automobile framework and provides convenience for detection.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of a positioning device for an automobile frame according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an elbow clip in the positioning device of the automobile frame according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a positioning assembly in a positioning device of an automobile frame according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second positioning mechanism in the positioning device for the automobile frame according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a third positioning mechanism in the positioning device of the automobile frame according to the embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 5, the embodiment provides a positioning device for an automobile frame, which includes a positioning device body 1 and an automobile frame 2, the automobile frame 2 is positioned in the positioning device body 1, a first supporting member 21 abuts against a lower surface of the automobile frame 2, a first positioning mechanism 11 is positioned on a side end surface of the automobile frame 2, a position of the first supporting member 21 corresponds to a position of the first positioning mechanism 11, the first positioning mechanism 11 includes an elbow clamp 111 and a positioning assembly 112, the elbow clamp 111 is provided with at least one pressing portion 1111, the pressing portion 1111 presses against an upper surface of the automobile frame 2, the positioning assembly 112 includes a base 1121 and a bolt 1122, an end of the base 1121 is provided with a screw hole, the bolt 1122 is screwed into the screw hole and an end of the bolt 1122 abuts against the upper surface of the automobile frame 2, the second positioning mechanism 12 includes a positioning pin 121 and a positioning block 122, the positioning block 122 abuts against the lower surface of the automobile frame 2, the positioning pin 121 penetrates the automobile frame 2 from above the automobile frame 2 and is clamped in the positioning block 122, the third positioning mechanism 13 includes an installation seat 131, a connecting member 132 and a second supporting member 133, the connecting member 132 is movably installed on the installation seat 131, the second supporting member 133 is fixedly installed at an end portion of the connecting member 132, and the second supporting member 133 abuts against a lower surface of the automobile frame 2.

Continuing to refer to fig. 1 to 5, the bottom of the positioning pin 121 is provided with a clamping head 1211 and an abutting inclined surface 1212, the clamping head 1211 is clamped in the positioning block 122, the abutting inclined surface 1212 abuts in a preset through hole on the automobile frame 2, the positioning block 122 is provided with a clamping groove 1221, two concave plate bodies 1222 are installed in the clamping groove 1221, the clamping head 1211 is clamped between the two concave plate bodies 1222, the end of the bolt 1122 is fixedly provided with a cushion block 1123, the second positioning mechanism 12 and the third positioning mechanism 13 are located in an area surrounded by the first positioning mechanism 11, the lower surface of the automobile frame 2 is provided with a U-shaped groove 22, and the second supporting member 133 is positioned in the U-shaped groove 22.

Example two:

referring to fig. 1 to fig. 3, a positioning device for a vehicle frame according to a second embodiment of the present invention is shown in the drawings, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: the third positioning mechanism 13 includes an installation seat 131, a connection component 132 and a second support component 133, the connection component 132 is movably installed on the installation seat 131, the second support component 133 is fixedly installed at an end portion of the connection component 132, the second support component 133 abuts against a lower surface of the automobile framework 2, a guide threaded sleeve is fixedly installed on the installation seat 131, the connection component 132 adopts a screw rod, the screw rod penetrates through the guide threaded sleeve and moves along an extending direction of the guide threaded sleeve, so that the second support component 133 is driven to move, and the use flexibility of the third positioning mechanism 13 is improved.

Example three:

referring to fig. 1 to fig. 3, a positioning device for an automobile frame according to a third embodiment of the present invention is shown in the drawings, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: the positioning assembly 112 includes a base 1121 and a bolt 1122, a screw hole is formed in an end portion of the base 1121, the bolt 1122 is screwed into the screw hole, the end portion of the bolt 1122 abuts against the upper surface of the automobile frame 2, a cushion block 1123 is fixedly mounted on an end portion of the bolt 1122, the base 1121 is connected to the second mounting seat through a sliding part, and therefore the bolt 1122 is driven to move, and the positioning assembly 112 can be suitable for lateral positioning of automobile frames of various models.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a vapour car skeleton's positioner, includes positioner body (1) and vapour car skeleton (2), vapour car skeleton (2) are located in positioner body (1), the lower surface butt joint of vapour car skeleton (2) has first support component (21), its characterized in that includes:

the first positioning mechanism (11) is positioned on a side end face of the automobile frame (2), the position of the first supporting component (21) corresponds to the position of the first positioning mechanism (11), the first positioning mechanism (11) comprises an elbow clamp (111) and a positioning assembly (112), at least one pressing part (1111) is arranged on the elbow clamp (111), the pressing part (1111) is pressed on the upper surface of the automobile frame (2), the positioning assembly (112) comprises a base (1121) and a bolt (1122), a screw hole is formed in the end part of the base (1121), the bolt (1122) is screwed in the screw hole, and the end part of the bolt (1122) abuts against the upper surface of the automobile frame (2);

the second positioning mechanism (12) comprises a positioning pin (121) and a positioning block (122), the positioning block (122) is abutted against the lower surface of the automobile framework (2), and the positioning pin (121) penetrates through the automobile framework (2) from the upper part of the automobile framework (2) and is clamped in the positioning block (122);

and the third positioning mechanism (13) comprises an installation seat (131), a connecting part (132) and a second supporting part (133), wherein the connecting part (132) is movably installed on the installation seat (131), the second supporting part (133) is fixedly installed at the end part of the connecting part (132), and the second supporting part (133) abuts against the lower surface of the automobile framework (2).

2. The positioning device of the automobile frame as claimed in claim 1, wherein a clamping joint (1211) and an abutting inclined surface (1212) are arranged at the bottom of the positioning pin (121), the clamping joint (1211) is clamped in the positioning block (122), and the abutting inclined surface (1212) abuts in a preset through hole on the automobile frame (2).

3. The positioning device of the automobile frame as claimed in claim 2, wherein the positioning block (122) is provided with a slot (1221), two concave-shaped plate bodies (1222) are installed in the slot (1221), and the clamping joint (1211) is clamped between the two concave-shaped plate bodies (1222).

4. The positioning device of the automobile frame as claimed in claim 1, wherein the end of the bolt (1122) is fixedly provided with a spacer (1123).

5. The positioning device for vehicle frames according to claim 1, characterized in that the second positioning means (12) and the third positioning means (13) are located in the area enclosed by the first positioning means (11).

6. The positioning device for the automobile frame as claimed in claim 1, wherein the lower surface of the automobile frame (2) is provided with a U-shaped groove (22), and the second supporting member (133) is positioned in the U-shaped groove (22).