CN204313733U - A kind of auto parts and components flexible checking implement - Google Patents

Abstract

A flexible inspection tool for auto parts, including a inspection tool body, a bottom plate arranged on the inspection tool body, several single product blocks, a positioning mechanism, and a fastening mechanism; the positioning mechanism includes a boss pin and a pin sleeve, wherein the boss The pin root is embedded in the single product block, and the pin sleeve is embedded in the corresponding position of the bottom plate; the fastening mechanism includes an anti-lost pin and a tooth cover, wherein one end of the anti-lost pin is a screw head, the other end is a threaded part, the screw head and Between the threaded parts is a sliding rod part, and the dental cover has internal threads. Taking the car door panel parts as an example, when using it, you only need to select the corresponding single product block according to the different derived car door panels, and then install it on the bottom plate, and fix the single product block with the anti-lost pin, you can get the detection of different car door panels. the inspection tool. Realize that the single product block can be disassembled and replaced in one inspection tool, so only one inspection tool can be used to detect multiple derived door panels, which not only saves the manufacturing cost of the inspection tool, but also can be reliably assembled into a door panel suitable for different doors. Checking fixtures improve efficiency.

Description

A flexible inspection tool for auto parts

technical field

The utility model relates to a measuring device characterized by adopting a mechanical method, in particular to a flexible inspection tool for auto parts.

Background technique

In order to achieve the ideal processing accuracy, various parts and vehicles of automobiles mostly need various inspection tools for testing. A simple, fast and effective on-site inspection tool is also one of the indispensable process devices for checking and verifying whether the product is qualified. It is mainly used to check the dimensional error between the product and the design prototype, and quickly judge whether the parts are qualified.

Since the car has many parts and different styles of parts, there are a large number of corresponding car inspection tools. However, as the car is updated, these inspection tools cannot be changed because the inspection objects are relatively fixed. Taking the door panel parts of a car as an example, cars of the same brand have door panels corresponding to different series of models, and models of the same series may also have door panels of different styles.

Although there are changeable checking fixtures on the market, their production costs are relatively high and their operation is inconvenient. Therefore, it is an urgent demand in the industry to develop flexible vehicle inspection tools that are easy to disassemble and assemble, and are easy to adjust to adapt to multiple types, multiple series, and fast-new vehicle replacement.

Utility model content

The utility model provides a flexible inspection tool for auto parts, which solves the technical problem of inconvenient installation, disassembly and adjustment of the previous automobile inspection tool, and also needs to solve the problems caused by changing the object of the detection part and changing another set of inspection tools. High cost, lack of flexibility and efficiency technical problems.

The technical scheme of the utility model is as follows:

A flexible inspection tool for auto parts, including a body of the inspection tool, a bottom plate arranged on the body of the inspection tool, several single product blocks, a positioning mechanism, and a fastening mechanism;

The bottom plate has a first installation groove and a second installation groove on the upper end surface;

Single product block, with mounting recesses and channels;

The positioning mechanism includes a socket fixed in the first installation groove of the bottom plate, and a socket fixed in the installation recess of the single product block, and the socket and the socket are rotatably matched;

The fastening mechanism includes a fixing part fixed in the second installation groove on the bottom plate, and an executive part passing through the channel of the single product block, and the executive part has a protrusion that abuts against the upper surface of the single product block The fixing part cooperates with the executive part in a detachable and adjustable mutual displacement manner.

The socket of the positioning mechanism is a pin sleeve, and the socket is a boss pin that is socketed by the pin sleeve; the boss pin has a pin shank and a pin root that are integrated, and the pin root is embedded At the installation recess of the single product block.

The fixing part of the fastening mechanism is a tooth cover, and the executive part is an anti-lost pin; the tooth cover has an internally threaded hole, and one end of the anti-lost pin has a threaded part, and the threaded part is screwed into the internally threaded hole; The other end of the anti-lost pin is a screw head, and between the screw head and the threaded part is the slide bar part of the anti-lost pin; the protrusion is arranged at the joint between the screw head and the slide bar part.

Working principle of the utility model:

First of all, the pin root of the boss pin is fixed on the bottom of the single product block, and the pin sleeve is fixed in the bottom plate. Here, the single product block can be provided with a mounting recess first, and the pin root of the boss pin is Glue sticks it in the installation recess. Similarly, the pin sleeve is glued in the first installation groove. When positioning is required, you only need to insert the boss pin of the single product block into the pin sleeve. The boss pin and the pin The sleeve is rotationally fitted and can slide up and down in the axial direction of the boss pin. Realize the positioning and adjustment of single product blocks;

The anti-lost pin is used to cooperate and fix on the braces as a fastening mechanism. The anti-lost pin is divided into a screw head, a sliding rod part, and a thread part. After the product block is installed, you can extend the anti-lost pin into the single product block, pass through the single product block and come out on the other side to align with the inner threaded hole of the brace. Since the threaded part can be screwed into the inner threaded hole, therefore, As long as the screw head corresponding to the anti-lost pin is operated to tighten it, the single product block can be fastened to the bottom plate under the action of the protrusion at the screw head exerting pressure on the single product block.

If there are more corresponding installation slots on the bottom plate, and through the combination of different specific single product blocks, flexible inspection tools for different part objects can be obtained.

Compared with the prior art, the utility model has the beneficial effects of:

Let the car inspection fixture realize the structure that can be disassembled, replaced and adjusted, and the way of disassembly and assembly will have less impact on the deformation of the car than before. In other words, only one inspection device is needed, and it can be installed on the bottom plate through different corresponding single product blocks, and multiple derived door panels can be inspected.

Description of drawings

In order to illustrate the technical solution of the present utility model more clearly, the accompanying drawings required in the description of the embodiments will be described below in conjunction with the technical solution.

Fig. 1 is a schematic diagram of a plurality of single-product block combination inspection tools in the embodiment of the present invention;

Fig. 2 is the schematic diagram of the positioning mechanism of the present utility model;

Fig. 3 is a schematic diagram of the boss pin of the utility model;

Fig. 4 is a schematic diagram of a pin sleeve of the present utility model;

Fig. 5 is a schematic diagram of the fastening mechanism of the present invention;

Fig. 6 is a schematic diagram of the utility model anti-lost pin;

Fig. 7 is a schematic diagram of the dental brace of the present invention;

Fig. 8 is a schematic diagram of another multi-single product block combination inspection tool according to the embodiment of the present invention;

Reference signs: 1. Gauge body; 2. Bottom plate; 31. Boss pin; 32. Pin sleeve; 33. Anti-lost pin; 331. Protrusion; 34. Brace; 41. First single product block; 42. The second single product block; 43, the third single product block; 44, the fourth single product block; 45, the fifth single product block; 46, the sixth single product block; 47, the seventh single product block; 48, the eighth single product block Single product block;

Detailed ways

The technical scheme of the utility model will be introduced in detail below in conjunction with accompanying drawing and embodiment:

As shown in Figure 1-8,

A flexible inspection tool for auto parts, in which a base plate 2 that can be used for inspecting the alignment and installation of single product blocks of auto parts is arranged on the test tool body 1, and the bottom plate 2 has a preset installation position of single product blocks, Specifically, the corresponding position should have the positioning mechanism of the single product block and the installation of the fastening mechanism. Specifically, a first installation groove for accommodating the pin sleeve 32 and making it tightly embedded may be provided on the upper end surface of the bottom plate 2 of the inspection tool, and a second installation groove for accommodating the tooth cover 34 and making it tightly embedded;

On the bottom plate 2 on the body 1 of the flexible inspection tool for auto parts, several single product blocks are arranged, each single product block has its corresponding position installed on the bottom plate 2 of the inspection tool, and these single product blocks must be positioned and If it is fixed, it must rely on the corresponding positioning mechanism and fastening mechanism. The utility model adopts the socket fit of the boss pin 31 and the pin sleeve 32 as the positioning mechanism. Accurate alignment and fine adjustment; use the anti-lost pin 33 and the brace 34 as the fastening mechanism to realize the removal and fixation of the single product block on the bottom plate;

The bottom surface of the single product block is provided with a passage for allowing the anti-lost pin 33 to pass through the entire single product block, and also has a pin root that accommodates the boss pin 31 and a mounting recess that is embedded in the pin root; the boss pin 31 and the pin sleeve 32 works together in this way: when in use, you only need to plug the boss pin 31 pin rod portion on the single product block into the pin sleeve 32 on the bottom plate 2. The product block can slide up and down with the boss pin, and can also rotate around the boss pin. Therefore, the positioning mechanism can realize the positioning and fine adjustment of the single product block.

Fastening mechanism is made up of anti-lost pin 33 and tooth cover 34, and one end of described anti-lost pin is screw head, and the other end is threaded part, is slide rod part between screw head and threaded part; Said tooth cover 34 has The threaded portion matches the internal thread, and the tooth socket 34 is tightly embedded in the second installation groove on the bottom plate 2 . When in use, you only need to pass the anti-lost pin 33 through the channel on the single product block, then let the threaded part of the anti-lost pin 33 enter the tooth socket located on the bottom plate 2, and then operate the screw head to tighten, so that the screw head of the anti-lost pin 33 The protrusion 331 on the top presses the single product block against the top. In this way, the single product block is fixed, and similarly, the anti-lost pin 33 can also be unscrewed to facilitate the removal of the single product block.

Take the automobile door panel part inspection tool with two combination methods composed of multiple single product blocks on the same inspection tool bottom plate 2 as an example:

The first combination method consists of a first single product block 41, a second single product block 42, a third single product block 43, and a fourth single product block 44 to form a designated inspection tool; the first single product block 41, The second single product block 42, the third single product block 43, and the fourth single product block 44 are respectively fixed at the first pin sleeve hole, the second pin sleeve hole, the third pin sleeve hole, and the fourth pin sleeve hole, and respectively Locked with the corresponding fastening mechanism, combined into a car door panel parts inspection tool.

If you need another inspection tool with different parts, you can first remove the single block of the first combination method above, and then use another combination method.

The second way of combination: the fifth single product block 45, the sixth single product block 46, the seventh single product block 47, and the eighth single product block 48 form another auto parts inspection tool; the fifth single product block 45, the sixth single-product block 46, the seventh single-product block 47, and the eighth single-product block 48 are respectively fixed in the fifth group of pin bushing holes, the sixth group of pin bushing holes, the seventh group of pin bushing holes, and the eighth group of pin bushing holes. At the hole, and respectively locked with the corresponding fastening mechanism, quickly combined into another car door parts inspection tool.

Usually, on the upper end of the bottom plate 2 of the body, the positions of the reference edges for installation of different single product blocks are usually marked by markings, so as to facilitate the fast and accurate installation of each single product block to the bottom plate 2 .

Taking the detection of car door panel parts as an example, if the previous method is used, two inspection tools are needed to detect the two derived door panels. Now the utility model is used to realize the rapid disassembly and replacement of the single product block on the bottom plate of the inspection tool; in other words, only one inspection tool is needed to detect two derived automobile door panels. Of course, it can also be considered that if there are more installation slots and more optional single product blocks, theoretically there are flexible inspection tools with more combinations.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and ideas described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (3)

1. A flexible inspection tool for auto parts, characterized in that: it includes a inspection tool body, a base plate arranged on the inspection tool body, several single product blocks, a positioning mechanism, and a fastening mechanism; The bottom plate has a first installation groove and a second installation groove on the upper end surface; Single product block, with installation recess and channel; The positioning mechanism includes a socket fixed in the first installation groove of the bottom plate, and a socket fixed in the installation recess of the single product block, and the socket and the socket are rotatably matched; The fastening mechanism includes a fixing part fixed in the second installation groove on the bottom plate, and an executive part passing through the channel of the single product block, and the executive part has a protrusion that abuts against the upper surface of the single product block The fixing part cooperates with the executive part in a detachable and adjustable mutual displacement manner. 2. The flexible inspection tool for auto parts according to claim 1, characterized in that: the socket of the positioning mechanism is a pin sleeve, and the socket is a boss pin that is socketed by the pin sleeve; The table pin has a pin rod part and a pin root part connected together, and the pin root part is embedded in the installation recess of the single product block. 3. The flexible inspection tool for auto parts according to claim 1 or 2, characterized in that: the fixing part of the fastening mechanism is a tooth cover, and the executive part is an anti-lost pin; the tooth cover has an internal thread hole, One end of the anti-lost pin has a threaded portion, and the threaded portion is screwed into the internal threaded hole; the other end of the anti-lost pin is a screw head, and between the screw head and the threaded portion is the sliding rod portion of the anti-lost pin; The protrusion is arranged at the joint between the screw head and the slide bar.