CN217483384U

CN217483384U - EPP front-protection lower buffer block checking fixture

Info

Publication number: CN217483384U
Application number: CN202220445928.0U
Authority: CN
Inventors: 陈胜凯
Original assignee: Tianjin Lidengwei Automobile Parts Co ltd
Current assignee: Tianjin Lidengwei Automobile Parts Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-09-23
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses an EPP front bumper checking fixture, which comprises a position checking mechanism and a pressure detecting mechanism, the position detection mechanism consists of a base plate, a detection tool template, a positioning column, a positioning groove and a positioning clamping plate, and through the arrangement of the position detection mechanism, customizing and planning the position sizes of the checking fixture template, the positioning column, the positioning groove and the positioning clamping plate according to the size of the front bumper of the vehicle, aligning the preformed hole of the buffer block at the lower part of the EPP front bumper to the positioning column of the checking fixture template for embedding, leading the buffer block to be attached to the checking fixture template, inserting the positioning clamping plate into the positioning groove downwards at the moment, and the top end plate body of the positioning clamping plate can simultaneously contact the buffer block and the top end of the checking fixture template, if the buffer block can be correspondingly embedded at the position checking mechanism, the standard is met, according to whether the buffer block can be correspondingly embedded at the position detection mechanism or not, whether the sizes of the reserved holes and the like of the buffer block at the front lower part of the EPP are in accordance with the installation size of the block body needed at the front bumper of the vehicle can be detected.

Description

EPP front-protection lower buffer block checking fixture

Technical Field

The utility model relates to an utensil technical field is examined to EPP buffer block, in particular to utensil is examined to lower part buffer block before EPP.

Background

The front end and the rear end of an automobile are provided with bumpers which have a decoration function, and more importantly, are safety devices with functions of absorbing and buffering external impact force and protecting an automobile body and passengers, the conventional bumpers are generally added with bumper foam made of EPP materials to fill the interiors of the bumpers so as to enhance the impact resistance and the absorption capacity of the bumpers, and after the EPP bumpers are produced, the appearance of slot hole machine of the bumpers needs to be detected, so that the bumpers can be conveniently and suitably installed in the automobile.

Patent No. CN201922346087.9 discloses an EPP bumper detection tool, which comprises a base, detection tool blocks, a bumper, fixed fixture blocks, a clamping plate, fixed blocks and rapid pressing tongs, wherein the detection tool blocks are fixed on the upper surface of the base at equal intervals, the bumper is arranged above the base, the top of each detection tool block is provided with a placing groove matched with the bottom of the bumper, the bumper is arranged on the top of each detection tool block, the fixed fixture blocks are fixed on the upper surface of the base at equal intervals, every two fixed fixture blocks are in one group, each group of fixed fixture blocks are respectively positioned on two sides of each detection tool block, the clamping plate is arranged above each group of fixed fixture blocks, one end of each fixed fixture block is provided with a clamping groove, the clamping plate is clamped with the clamping groove, the bottom of the clamping plate is provided with a groove matched with the bumper, the clamping plate is clamped with the bumper, one end of the upper surface of the base is fixed with the fixed blocks at equal intervals, the rapid pressing tongs are fixed on the tops of the fixed blocks, the EPP bumper detection tool is convenient for people to detect the EPP bumper, and no dead angle is formed in detection, so that the detection device is convenient for people to use.

1. Guarantor lower part buffer block before prior art EPP detects with the help of comparatively complicated utensil of examining when detecting, and this type of complicacy is examined utensil operation comparatively loaded down with trivial details, can not be simple carry out the detection of buffer block and front bumper lower part mounted position, for this reason, we provide a utensil is examined to guarantor lower part buffer block before EPP.

2. Guarantor lower part buffer block before prior art EPP detects with the help of comparatively complicated utensil of examining when detecting, and this type of complicacy is examined utensil operation comparatively loaded down with trivial details, can not be simple carry out the detection that the buffer block bore pressure, for this reason, we provide a guarantor lower part buffer block examines utensil before EPP.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guarantee lower part buffer block before EPP examines utensil can effectively solve the problem in the background art.

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

the utility model provides a guarantor lower part buffer block examines utensil before EPP, examines the mechanism including the position, still includes pressure measurement mechanism, the mechanism is examined by the position base plate, examines a template, reference column, constant head tank and location cardboard and constitutes, the surperficial arch of base plate has an utensil template, and the front end arch of examining a template has the reference column, the constant head tank has been seted up on the substrate surface of reference column one side, and pegs graft in the inside of constant head tank and have the location cardboard, the surface of base plate is provided with pressure measurement mechanism, and pressure measurement mechanism comprises riser, controller, screw, depression bar and pressure sensor.

Furthermore, a vertical plate and a controller are installed on the surface of the substrate on one side of the positioning groove, the input end of the controller is in signal connection with a pressure sensor, the pressure sensor is detachably connected to the surface of the front end block body of the pressure applying rod, and the threaded rod body of the pressure applying rod is in threaded connection with the threaded hole in the surface of the vertical plate.

Furthermore, the plate body of the positioning clamping plate is an L-shaped plate body, and the size of the plate body at the bottom end of the positioning clamping plate is the same as that of the groove body of the positioning groove; the L-shaped plate body of the positioning clamping plate can downwards press the EPP front-protection lower buffer block to be detected, and the positioning clamping plate and the positioning groove which are the same in size can be well embedded.

Furthermore, two groups of positioning columns on the surface of the template of the checking fixture are symmetrically arranged; the positioning columns which are symmetrical at the position of the checking fixture template can be positioned and spliced with the reserved mounting holes of the EPP front-protection lower buffer block.

Furthermore, a ring block is fixedly connected to the front end of the pressure applying rod, and a pressure sensor is detachably connected to the ring block of the pressure applying rod; the pressure sensor can be tightly locked and installed at the ring block at the front end of the pressure applying rod by means of bolts.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a mechanism is examined to being equipped with the position, examine a template according to the customization of bumper size before the vehicle planning, the reference column, the position size of constant head tank and location cardboard, with the reference column department gomphosis of examining a template of the alignment of the preformed hole of the preceding fender of guaranteeing lower part buffer block of EPP, make the buffer block laminating examine a template, insert the constant head tank downwards with the location cardboard this moment in, and make the top plate physical stamina of location cardboard contact the buffer block simultaneously and examine the top of template, if the buffer block can be in situ examine the corresponding gomphosis of mechanism department and then accord with the standard, whether can be in situ examine mechanism department and correspond the gomphosis according to the buffer block, alright detect out that the mounting dimension that whether the sizes such as the preformed hole of the preceding fender block of keeping lower part buffer block accord with the bumper of vehicle needs block before the EPP.

2. The utility model discloses a be provided with pressure measurement mechanism's riser and controller in base plate department, when waiting to examine the buffer block and examining a template department gomphosis installation back, extract the location cardboard and hold the depression bar clockwise rotation, the depression bar is followed the screw department screw of riser and is twisted out and oppressed pressure sensor and exert pressure to the buffer block of examining a template surface this moment, and the pressure data of pressure sensor department then can show in the display screen department of controller, if the pressure data of buffer block accords with the pressure-bearing standard of bumper buffer block before the vehicle, then judge that the buffer block is qualified, otherwise be unqualified, and then the convenient pressure numerical value who guarantees the lower part buffer block before having carried out EPP detects.

Drawings

Fig. 1 is the utility model relates to a guarantee before EPP overall structure schematic diagram of utensil is examined to lower part buffer block.

Fig. 2 is the utility model relates to a mechanism explosion chart is examined to position of guarantor lower part buffer block utensil before EPP.

Fig. 3 is the utility model discloses a guarantee before EPP pressure detection mechanism explosion chart of utensil is examined to lower part buffer block.

In the figure: 1. a position detection mechanism; 101. a substrate; 102. a gauge template; 103. a positioning column; 104. positioning a groove; 105. positioning a clamping plate; 2. a pressure detection mechanism; 201. a vertical plate; 202. a controller; 203. a screw hole; 204. applying a pressure rod; 205. a pressure sensor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, an EPP front bumper checking fixture comprises a position checking mechanism 1 and a pressure detection mechanism 2, wherein the position checking mechanism 1 comprises a substrate 101, a checking fixture template 102, a positioning column 103, a positioning groove 104 and a positioning clamping plate 105, the checking fixture template 102 protrudes from the surface of the substrate 101, the positioning column 103 protrudes from the front end of the checking fixture template 102, the positioning groove 104 is formed in the surface of the substrate 101 on one side of the positioning column 103, the positioning clamping plate 105 is inserted into the positioning groove 104, the pressure detection mechanism 2 is arranged on the surface of the substrate 101, and the pressure detection mechanism 2 comprises a vertical plate 201, a controller 202, a screw hole 203, a pressure applying rod 204 and a pressure sensor 205.

The vertical plate 201 and the controller 202 are mounted on the surface of the substrate 101 on one side of the positioning groove 104, the input end of the controller 202 is connected with a pressure sensor 205 through a signal, the pressure sensor 205 is detachably connected to the surface of the front end block of the pressing rod 204, and the threaded rod body of the pressing rod 204 is screwed in the threaded hole 203 on the surface of the vertical plate 201.

The plate body of the positioning clamping plate 105 is an L-shaped plate body, and the size of the plate body at the bottom end of the positioning clamping plate 105 is the same as that of the groove body of the positioning groove 104; the L-shaped plate body of the positioning card 105 can press the front bumper of the EPP to be detected downward, and the positioning card 105 and the positioning groove 104 having the same size can be well embedded.

Two groups of positioning columns 103 on the surface of the gauge template 102 are symmetrically arranged; the positioning columns 103 symmetrical to the checking fixture template 102 can be positioned and inserted into reserved mounting holes of the EPP front-protection lower buffer block.

Wherein, the front end of the pressure applying rod 204 is fixedly connected with a ring block, and the ring block of the pressure applying rod 204 is detachably connected with a pressure sensor 205; the pressure sensor 205 can be mounted by bolt locking at a ring block at the front end of the pressure applying rod 204.

It should be noted that the utility model relates to an EPP front bumper checking fixture, through having a position checking mechanism 1, according to the vehicle front bumper size customization planning checking fixture template 102, positioning column 103, positioning groove 104 and positioning cardboard 105 position size, the EPP front bumper reserved hole of the lower buffer block is aligned with the positioning column 103 of the checking fixture template 102 to jogged, so that the buffer block is attached to the checking fixture template 102, at this time, the positioning cardboard 105 is inserted downwards into the positioning groove 104, and the top board of the positioning cardboard 105 can contact the buffer block and the top end of the checking fixture template 102 at the same time, if the buffer block can be jogged at the position checking mechanism 1 correspondingly, the standard is met, according to whether the buffer block can be jogged at the position checking mechanism 1 correspondingly, it can be detected whether the size of the EPP front bumper reserved hole of the lower buffer block is in accordance with the vehicle front bumper required block mounting size, the base plate 101 is provided with the vertical plate 201 and controller 202 of the pressure detecting mechanism 2, after the buffer block to be detected is embedded and installed at the position of the detection tool template 102, the positioning clamping plate 105 is pulled out, the pressing rod 204 is held to rotate clockwise, the pressing rod 204 is screwed out from the screw hole 203 of the vertical plate 201 and presses the pressure sensor 205 to the buffer block on the surface of the detection tool template 102, pressure data at the position of the pressure sensor 205 can be displayed on the display screen of the controller 202, if the pressure data of the buffer block accords with the pressure bearing standard of the buffer block of the front bumper of the vehicle, the buffer block is judged to be qualified, otherwise, the buffer block is not qualified, and then the pressure value detection of the buffer block at the lower part of the front bumper of the EPP is conveniently carried out.

It should be noted that the utility model relates to an EPP front bumper lower buffer block checking fixture, which comprises a 1 position checking mechanism; 101. a substrate; 102. a gauge template; 103. a positioning column; 104. positioning a groove; 105. positioning a clamping plate; 2. a pressure detection mechanism; 201. a vertical plate; 202. a controller; 203. a screw hole; 204. applying a pressure rod; 205. the pressure sensor, components are all common standard components or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a guarantee lower part buffer block before EPP examines utensil, examines mechanism (1) including the position, its characterized in that: still include pressure measurement mechanism (2), position is examined mechanism (1) and is constituted by base plate (101), is examined a template (102), reference column (103), constant head tank (104) and location cardboard (105), the surperficial arch of base plate (101) has examined a template (102), and the front end arch of examining a template (102) has reference column (103), constant head tank (104) have been seted up on base plate (101) surface of reference column (103) one side, and the inside grafting of constant head tank (104) has location cardboard (105), the surface of base plate (101) is provided with pressure measurement mechanism (2), and pressure measurement mechanism (2) comprise riser (201), controller (202), screw (203), pressure applying rod (204) and pressure sensor (205).

2. The EPP front bumper check tool according to claim 1, wherein: a vertical plate (201) and a controller (202) are mounted on the surface of a substrate (101) on one side of the positioning groove (104), an input end of the controller (202) is connected with a pressure sensor (205) through a signal, the pressure sensor (205) is detachably connected to the surface of a front end block of a pressure applying rod (204), and a threaded rod body of the pressure applying rod (204) is screwed in a threaded hole (203) in the surface of the vertical plate (201).

3. The EPP front bumper check tool according to claim 1, wherein: the plate body of the positioning clamping plate (105) is an L-shaped plate body, and the size of the bottom plate body of the positioning clamping plate (105) is the same as that of the groove body of the positioning groove (104).

4. The EPP front bumper check tool according to claim 1, wherein: two groups of positioning columns (103) on the surface of the checking fixture template (102) are symmetrically arranged.

5. The EPP front bumper check tool according to claim 1, wherein: the front end of the pressure applying rod (204) is fixedly connected with a ring block, and the ring block of the pressure applying rod (204) is detachably connected with a pressure sensor (205).