CN210570427U

CN210570427U - Assembly checking fixture

Info

Publication number: CN210570427U
Application number: CN201921620788.0U
Authority: CN
Inventors: 朱岑斌
Original assignee: Changzhou Zhuyou Auto Parts Co Ltd
Current assignee: Changzhou Zhuyou Auto Parts Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-05-19
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses an utensil is examined to assembly, including base and many stands, the base mid-mounting has the simulation supporting shoe, and the stand interval is installed on the base, and the stand is located around the simulation supporting shoe, the stand top is installed and is detected complementary unit, and the locating piece is installed to simulation supporting shoe top, and the medial surface of locating piece is provided with the locating pin, and the drawing has the contour tolerance line on the simulation supporting shoe, still is provided with logical no-go gage on the base, the utility model provides an examine among the prior art and assemble the difficulty, detect inconvenient technical problem.

Description

Assembly checking fixture

Technical Field

The utility model relates to a spare part detects technical field, especially relates to an utensil is examined to assembly.

Background

With the development of the automobile industry, people have stricter requirements on the performance and the appearance of automobiles; therefore, the assembly requirements for each part of the automobile are higher and higher, many parts have requirements for the overall dimension, for example, a damping block of an automobile door needs to have poor surface and poor profile, if the error is too large, the assembly is difficult easily, the operation of the existing detection workpiece is inconvenient, the operation intensity of an operator and a detector is increased, and meanwhile, the cost of the detection tool is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an utensil is examined to assembly has solved the utensil assembly difficulty of examining among the prior art, detects inconvenient technical problem.

The assembly checking fixture comprises a base and a plurality of stand columns, wherein simulation supporting blocks are installed in the middle of the base, the stand columns are installed on the base at intervals and located around the simulation supporting blocks, a detection auxiliary mechanism is installed above the stand columns, a positioning block is installed above the simulation supporting blocks, positioning pins are arranged on the inner side faces of the positioning blocks, and contour tolerance lines are carved on the simulation supporting blocks.

The beneficial effects of the utility model are that through providing an utensil is examined to the assembly, fix a position the work piece through detecting complementary unit, the work piece of being convenient for and contour tolerance line are compared to accomplish the work piece and detect.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

further, the stand is four, it is wherein three to detect complementary unit including detecting hold-down mechanism and detecting stop gear on the stand to install through the bolt and detect hold-down mechanism, remains install through the bolt on the stand and detect stop gear, adopts the beneficial effect of this step to compress tightly the product through detecting hold-down mechanism, then supports the product through detecting stop gear, carries out the profile inspection at last.

Further, detect hold-down mechanism and include clamp, the clamp passes through the bolt and installs at the stand top, and the tong arm tip of clamp articulates there is the clamp, the beneficial effect who adopts this step is to compress tightly the product through the clamp plate.

Further, the pressing plate is of a ladder-shaped structure.

Further, supplementary stop gear is including offering the base, the sliding block and the locking bolt of sliding groove, the sliding block sets up inside the sliding groove, the locking bolt passes the base, just the locking bolt with the sliding block lock in inside the sliding groove, the beneficial effect who adopts this step is through supplementary stop gear support product.

Further, the cross section of base is the rectangle, and the handle is installed to the base both sides.

Furthermore, four corners of the base are provided with reference holes.

Further, still be provided with logical no-go gage on the base, logical no-go gage is located the simulation supporting shoe outside, adopts this step's beneficial effect to detect the face profile degree of part through leading the no-go gage.

Further, the inner side face of the detection auxiliary mechanism, the positioning pin and the contour tolerance line are combined to form a detection area.

The utility model has the advantages that:

1. the utility model discloses design detection auxiliary mechanism, including compressing tightly and spacing to realize the location of work piece and compress tightly, detect the outline of work piece through the profile tolerance line, lead to the no-go gage and detect the face profile degree of part.

2. The utility model discloses simple structure, convenient operation, the assembly of being convenient for.

Drawings

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

Fig. 1 is a schematic structural diagram of an assembly inspection device according to an embodiment of the present invention;

reference numerals:

1-a base; 2-upright post; 3-simulating a supporting block; 4-detection assistance mechanism; 5-positioning a block; 6-positioning pins; 7-contour tolerance line; 8-a handle; 9-a reference hole; 10-a detection zone; 11-go/no-go gauge;

401-detecting a hold down mechanism; 402-detection limit mechanism; 403-clamping; 404-a platen; 405-a sliding slot; 406-a base; 407-a slider; 408-locking bolt.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

As shown in fig. 1, the utensil is examined to assembly that this embodiment provided, including base 1 and many stands 2, base 1 mid-mounting has simulation supporting shoe 3, 2 intervals of stand are installed on base 1, and stand 2 is located simulation supporting shoe 3 is all around, stand 2 top is installed and is detected complementary unit 4, positioning block 5 is installed to simulation supporting shoe 3 top, the medial surface of positioning block 5 is provided with locating pin 6, the profile tolerance line 7 has been carved with on the simulation supporting shoe 3, the utility model relates to an examine the utensil, be convenient for through the profile tolerance line 7 on the simulation supporting shoe 3 treat the profile that detects the work piece and detect, and detect complementary unit 4 and can realize waiting to detect spacing and the support of work piece, the locating pin 6 can treat the hole that detects the work piece and detect the location.

As shown in fig. 1, the number of the upright columns 2 is four, the detection auxiliary mechanism 4 includes a detection pressing mechanism 401 and a detection limiting mechanism 402, wherein three upright columns 2 are provided with the detection pressing mechanism 401 through bolts, and the rest upright columns 2 are provided with the detection limiting mechanism 402 through bolts; the columns in the embodiment are divided into two types, different parts are respectively installed, the heights of the three columns for installing the detection pressing mechanism 401 are different, and an increasing or decreasing mode is provided, so that the supporting heights of the detection pressing mechanism 401 are different.

As shown in fig. 1, the detection pressing mechanism 401 includes a clamp 403 and a pressing plate 404, the clamp 403 is mounted on the top of the upright 2 through a bolt, and the end of the clamp arm of the clamp 403 is hinged with the pressing plate 404, and the pressing plate 404 is in a ladder shape; the pressing plate 404 in this embodiment is rotatable, and when a workpiece to be detected is placed, the position of the pressing plate 404 can be adjusted as required, so as to press the workpiece.

As shown in fig. 1, the auxiliary limiting mechanism 402 includes a base 406 having a sliding groove 405, a sliding block 407 and a locking bolt 408, the sliding block 407 is disposed inside the sliding groove 405, the locking bolt 408 penetrates through the base 406, and the locking bolt 408 locks the sliding block 407 inside the sliding groove 405; in order to limit the workpiece, the auxiliary limiting mechanism of this embodiment is configured such that the sliding block 407 can abut against an edge of the workpiece to be detected, and the inner side surface of the positioning block 5 in this embodiment is L-shaped, so that the sliding block 407, the inner side surface of the positioning block 5, and the lower surface of the pressing plate 404 can stably limit the workpiece, and by comparing the limiting result with the contour tolerance line 7, it can be detected whether the contour of the workpiece meets the requirement; and the positioning pin 6 of the positioning block 5 can perform positioning detection on the hole of the workpiece to be detected.

As shown in figure 1, the cross section of the base 1 is rectangular, handles 8 are arranged on two sides of the base 1, and the carrying of the whole device can be facilitated through the handles 8.

As shown in fig. 1, reference holes 9 are formed at four corners of the base 1, so that the mounting accuracy of the base 1 can be ensured.

As shown in fig. 1, the base 1 is further provided with a go-no go gauge 11, the go-no go gauge 11 is located outside the simulation support block 3, and the surface profile degree of the part is detected through the go-no go gauge 11, because the surface of the simulation support block 3 corresponds to the surface of the part to be detected, after the part is compressed, the surface profile needs to be detected, and during the detection, the go-no go gauge can pass through the part between the qualified product and the simulation support block 3, and the no go gauge cannot pass through the part.

As shown in fig. 1, the inner side surface of the detection aid 4, the positioning pin 6 and the contour tolerance line 7 form a detection zone 10 in combination.

The working process of the embodiment:

firstly, a part to be detected is placed on the simulation supporting block 3, the clamp 403 and the detection limiting mechanism 402 are adjusted to compress a product, the surface profile of the part to be detected is detected by the go-no go gauge, then the part is compared with the profile tolerance line 7, and if the part meets the detection tolerance, the product is qualified.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The assembly checking fixture is characterized by comprising a base and a plurality of stand columns, wherein simulation supporting blocks are mounted in the middle of the base, the stand columns are mounted on the base at intervals and located around the simulation supporting blocks, a detection auxiliary mechanism is mounted above the stand columns, a positioning block is mounted above the simulation supporting blocks, positioning pins are arranged on the inner side faces of the positioning blocks, and contour tolerance lines are carved on the simulation supporting blocks.

2. The assembly inspection device according to claim 1, wherein the number of the columns is four, the detection auxiliary mechanism comprises a detection pressing mechanism and a detection limiting mechanism, the detection pressing mechanism is mounted on three columns through bolts, and the detection limiting mechanism is mounted on the rest columns through bolts.

3. The assembly inspection device according to claim 2, wherein the detection pressing mechanism comprises a clamp and a pressing plate, the clamp is mounted on the top of the upright post through a bolt, and the end part of the clamp arm of the clamp is hinged with the pressing plate.

4. The assembly inspection fixture of claim 3, wherein the pressure plate is of a trapezoidal shape.

5. The assembly inspection device according to claim 4, wherein the detection limiting mechanism comprises a base provided with a sliding groove, a sliding block and a locking bolt, the sliding block is arranged in the sliding groove, the locking bolt penetrates through the base, and the sliding block is locked in the sliding groove by the locking bolt.

6. The assembly inspection device of claim 1, wherein the base is rectangular in cross section and handles are mounted on both sides of the base.

7. The assembly testing fixture of claim 1, wherein four corners of the base are provided with reference holes.

8. The assembly inspection device according to claim 1, wherein the base is further provided with a go-no go gauge located outside the dummy support block.

9. An assembly gauge according to any of claims 1-8, wherein the inner side of the detection aid, the locating pin and the profile tolerance line combine to form a detection zone.