CN217738081U

CN217738081U - U-shaped bolt checking fixture

Info

Publication number: CN217738081U
Application number: CN202221324864.5U
Authority: CN
Inventors: 杨光文
Original assignee: Fujian Jinjiang Lijing Automotive Fittings Co ltd
Current assignee: Fujian Jinjiang Lijing Automotive Fittings Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-04
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses an utensil is examined to U type bolt, including the work bottom plate, the top of work bottom plate is equipped with first positioning groove and second positioning groove, the one end fixedly connected with zero reference block in the second positioning groove, fixedly connected with linear guide in the second positioning groove, linear guide's top sliding connection has the guide rail slider, and the top fixedly connected with slip detection piece of guide rail slider, the one end at slip detection piece top are equipped with the scale line, fixedly connected with scale fixing base in the first positioning groove, the top fixedly connected with steel plate chi of scale fixing base, the one end fixedly connected with location of work bottom plate compresses tightly the supporting shoe. The utility model discloses a pulling slip detection piece makes rail block move on linear guide to make the slip detection piece support the other end at U type bolt, can measure the length of U type bolt through scale line and steel plate chi, thereby better detect U type bolt.

Description

U-shaped bolt checking fixture

Technical Field

The utility model relates to a U type bolt detects technical field, especially relates to a U type bolt examines utensil.

Background

U type bolt is used for car damping leaf spring locking mounting, and U type bolt fastening is used and is become by bolt adapted connecting block and nut, and U type bolt's manufacturing approach, it is two kinds through heating or not heating with a round steel material, by the shaping machine bending of special U type bolt, the setpoint of make-up machine only has one end, when length appears in the material, can appear both ends length nonconformity after the U type bolt shaping, like the required scope that the length of length exceedes, will influence the installation stability and lock not tightly etc. even.

At present, most of U-shaped bolt length detection has no universal detection measuring tool, only the steel plate size is used for approximate detection, the positioning and measuring numerical values are very inaccurate, and some products even the size defects of the products can not be detected, so that the requirements of people can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the U type bolt that proposes examines utensil.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a U type bolt examines utensil, includes the work bottom plate, the top of work bottom plate is equipped with first positioning groove and second positioning groove, the one end fixedly connected with zero reference block in the second positioning groove, fixedly connected with linear guide in the second positioning groove, linear guide's top sliding connection has the guide rail slider, and the top fixedly connected with sliding detection piece of guide rail slider, the one end at sliding detection piece top is equipped with the scale line, fixedly connected with scale fixing base in the first positioning groove, the top fixedly connected with steel plate chi of scale fixing base, the one end fixedly connected with location of work bottom plate compresses tightly the supporting shoe, and one side screw thread that the location compressed tightly the supporting shoe is pegged graft and is had locking bolt.

As a further proposal of the utility model, one side of the zero reference block is provided with an arc surface.

As a further scheme of the utility model, the bottom of slide detecting piece is equipped with fixed logical groove.

As the utility model discloses further scheme again, the other end fixedly connected with handle of work bottom plate, the outer wall of handle bonds and has the slipmat.

As the utility model discloses further scheme again, the location compresses tightly the supporting shoe and is L type structure.

As the utility model discloses further scheme again, locking bolt's outer wall is equipped with the flower shape tooth, and locking bolt's one end is the cylinder.

The beneficial effects of the utility model are that:

1. the utility model discloses a pulling slip detection piece makes rail block move on linear guide to make the slip detection piece support the other end at U type bolt, can measure the length of U type bolt through scale line and steel plate chi, thereby better detect U type bolt.

2. The utility model discloses a setting of zero reference block can be convenient for to U type bolt zero point spacing to accurately detect U type bolt.

3. The utility model discloses a locking bolt's outer wall is equipped with the setting of flower shape tooth and the one end of locking bolt is the setting of cylinder to be convenient for manual rotatory friction-increasing, easy rotatory bolt locking is fixed labour saving and time saving.

Drawings

Fig. 1 is a schematic perspective view of a U-shaped bolt testing fixture provided by the present invention;

fig. 2 is an enlarged schematic structural view of a U-shaped bolt testing fixture at a position a;

fig. 3 is an exploded schematic view of a U-bolt testing fixture provided by the present invention;

fig. 4 is the utility model provides a slide detecting block schematic structure diagram of utensil is examined to U type bolt.

In the figure: 1. a work base plate; 2. a first positioning groove; 3. a second positioning groove; 4. a linear guide rail; 5. a zero reference block; 6. a guide rail slider; 7. a slide detection block; 701. fixing the through groove; 702. a scale line; 8. a scale fixing base; 9. a steel plate ruler; 10. positioning and pressing the supporting block; 11. locking the bolt; 12. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a U-shaped bolt checking fixture comprises a working bottom plate 1, a first positioning groove 2 and a second positioning groove 3 are formed in the top of the working bottom plate 1, a zero reference block 5 is fixed to one end in the second positioning groove 3 through a bolt, a linear guide rail 4 is fixed to the second positioning groove 3 through a bolt in the zero reference block 5, a guide rail slider 6 is connected to the top of the linear guide rail 4 in a sliding mode, a sliding detection block 7 is fixed to the top of the guide rail slider 6 through a bolt, a scale line 702 is arranged at one end of the top of the sliding detection block 7, a scale fixing seat 8 is fixed to the first positioning groove 2 through a bolt, a steel plate ruler 9 is fixed to the top of the scale fixing seat 8 through a bolt, the sliding detection block 7 is pulled to enable the guide rail slider 6 to move on the linear guide rail 4, the sliding detection block 7 is enabled to abut against the other end of the U-shaped bolt, the length of the U-shaped bolt can be measured through the scale line 702 and the steel plate ruler 9, a positioning and pressing support block 10 is fixed to one end of the working bottom plate 1 through a bolt, a locking bolt 11 is movably inserted into one side of the positioning and locking support block 10, and the U-shaped bolt is enabled to be fixed to abut against the U-shaped bolt 11 by screwing.

The utility model discloses in, one side of zero point reference block 5 is equipped with the arc surface, thereby make the U type bolt better with the laminating of zero point reference block 5, the bottom of slip detection piece 7 is equipped with fixed logical groove 701, thereby the better fixes guide rail slider 6 and slip detection piece 7, the other end of work bottom plate 1 has handle 12 through the bolt fastening, the outer wall of handle 12 bonds and has the slipmat, thereby be convenient for examine taking of utensil, the location compresses tightly supporting shoe 10 and is L type structure, the outer wall of locking bolt 11 is equipped with the flower shape tooth, the one end of locking bolt 11 is the cylinder, thereby be convenient for manual rotation increases frictional force, easy rotatory bolt locking is fixed.

The working principle is as follows: during the use, at first, place U type bolt on work bottom plate 1 to make the inboard of U type bolt and zero point reference block 5 contact, then, twist and move locking bolt 11 and make it support on U type bolt, fix U type bolt, then, pulling slide detection piece 7 makes guide rail slider 6 move on linear guide 4, thereby make slide detection piece 7 support the other end at U type bolt, can measure the length of U type bolt through scale line 702 and steel plate chi 9, and can detect the length condition of U type bolt both sides bolt.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a U type bolt examines utensil, includes work bottom plate (1), its characterized in that, the top of work bottom plate (1) is equipped with first positioning groove (2) and second positioning groove (3), one end fixedly connected with zero reference block (5) in second positioning groove (3), fixedly connected with linear guide (4) in second positioning groove (3), the top sliding connection of linear guide (4) has guide rail slider (6), the top fixedly connected with sliding detection piece (7) of guide rail slider (6), the one end at sliding detection piece (7) top is equipped with scale line (702), fixedly connected with scale fixing base (8) in first positioning groove (2), the top fixedly connected with steel plate chi (9) of scale fixing base (8), the one end fixedly connected with location of work bottom plate (1) compresses tightly supporting shoe (10), and one side screw thread grafting that the location compressed tightly supporting shoe (10) has locking bolt (11).

2. The U-shaped bolt detection tool according to claim 1, wherein one side of the zero reference block (5) is provided with a circular arc surface.

3. A U-shaped bolt checking fixture according to claim 1, wherein a fixing through groove (701) is formed in the bottom of the sliding detection block (7).

4. The U-shaped bolt detection tool according to claim 1, wherein a handle (12) is fixedly connected to the other end of the working bottom plate (1), and a non-slip mat is adhered to the outer wall of the handle (12).

5. A U-bolt testing fixture according to claim 1, wherein said positioning and pressing support block (10) is of L-shaped structure.

6. The U-shaped bolt detection tool according to claim 1, wherein flower-shaped teeth are arranged on the outer wall of the locking bolt (11), and one end of the locking bolt (11) is cylindrical.