CN217845024U

CN217845024U - Utensil is examined to car storing box

Info

Publication number: CN217845024U
Application number: CN202221651496.5U
Authority: CN
Inventors: 罗中直
Original assignee: Hengben Machinery Industry Kunshan Co ltd
Current assignee: Hengben Machinery Industry Kunshan Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-11-18
Anticipated expiration: 2032-06-28

Abstract

The utility model provides an automobile storage box checking fixture, which comprises a positioning block and a detection device, wherein the positioning block is matched with a hole on the storage box to position the storage box, the detection device is arranged on a turning frame, the turning frame comprises a base, a turning block and a switching block, the turning block is hinged on the base and is vertically locked on the base by a bolt, the switching block is fixed at the top of the turning block, and the detection device is arranged on the switching block; and a vertical abutting column is arranged on the base and used for abutting against the overturning block, and the overturning block is obliquely abutted against the abutting column after being overturned outwards. The utility model discloses accurate, location detection utensil fast, it is high to detect precision and detection efficiency.

Description

Automobile storage box checking fixture

Technical Field

The utility model belongs to the technical field of examine the utensil, concretely relates to utensil is examined to car storing box.

Background

The automobile storage box is of an irregular structure, the forming structure is complex, and in practical use, the storage box detection tool is matched and assembled with a plurality of opponent parts, so that the storage box detection tool is required to detect the forming precision of the storage box and the assembling precision of the storage box and the opponent parts.

The existing automobile storage box detection tool is disclosed as application number CN202021112771.7, and the detection tool comprises a bottom plate, a positioning seat, an upper connecting block, an upper handheld detection block, a lower connecting block, a lower handheld detection block, a clamping mechanism, a buckle and a clamping mechanism opening and closing control mechanism, wherein the positioning seat and the clamping mechanism opening and closing control mechanism are fixed on the bottom plate, two upper connecting blocks and one lower connecting block are fixed in the positioning seat, the two upper connecting blocks are located at the same height, and the lower connecting block is located below the two upper connecting blocks. The positioning storage box is placed through the positioning seat. And the handheld detection block is connected through the upper connecting block. The lower hand-held detection block is connected through the lower connecting block. The storage box is fixedly connected with the buckle through the clamping mechanism. The opening and closing of the clamping mechanism are controlled by a clamping mechanism opening and closing control mechanism. Whether the appearance of the through hole on the storage box is qualified or not is judged through the upper hand-held detection block. Whether the appearance of through-hole is qualified under the storing box is judged through handheld detection piece down.

The storage box inspection tool adopts a clamping mechanism opening and closing control mechanism (namely a rope pulling mechanism) to control the clamping mechanism to position the storage box, so that the operation is labor-consuming and time-consuming; only the assembly structure of the storage box is detected, and the self profile deviation of the storage box is not detected. If the conventional dial indicator is used for detecting the forming size of the storage box, the key for ensuring the detection precision and efficiency is to accurately and quickly position the storage box and the detection appliance because of a plurality of measuring points.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an utensil is examined to car storing box to solve the problem of how accurate, the location detection utensil fast.

The automobile storage box checking fixture comprises a positioning block and a detection device, wherein the positioning block is matched with a hole in the storage box to position the storage box, the detection device is installed on a turnover frame, the turnover frame comprises a base, a turnover block and a switching block, the turnover block is hinged to the base and is vertically locked on the base through a bolt, the switching block is fixed at the top of the turnover block, and the detection device is installed on the switching block; and a vertical abutting column is arranged on the base and used for abutting against the overturning block, and the overturning block is obliquely abutted against the abutting column after being overturned outwards.

Preferably, the locating piece includes Y axle setting element for the installation environment of simulation storing box is fixed a position the storing box, the left and right sides of storing box is equipped with groove one and groove two respectively, and two sets of Y axle setting elements are at Y axle direction on the constant head tank one and groove two respectively.

Preferably, one Y-axis positioning piece is a first positioning piece, the first positioning piece comprises a first seat, the first seat is positioned on the outer side of a left vertex angle of the storage box, the first seat is hinged with a switching frame, and the switching frame can turn over in an XZ coordinate plane; the switching frame is suspended above the storage box after being bent in an L shape, a first free end of the switching frame is provided with a first mounting pin, the lower end of the first mounting pin is matched with a first groove in the storage box, the top and the rear side of the first groove are open, and the first mounting pin is inserted into the first groove after the switching frame is turned inwards.

Preferably, a limiting piece is installed on the front side of the first seat, and the adapter rack is obliquely abutted to the limiting piece after being turned outwards.

Preferably, the base of the roll-over stand and the first positioning piece are both U-shaped frames, and the U-shaped frames position the roll-over block and the transfer stand.

Preferably, the Y-axis positioning piece positioned on the right side is a second positioning piece, and the right side of the second groove is opened; the second positioning part comprises a second seat, a sliding hole is formed in the second seat, a sliding block is installed in the sliding hole in a sliding mode, the front end of the sliding block is a positioning end, the positioning end is matched with the second groove, and the positioning end is inserted into the second groove from the right side of the second groove.

Preferably, the sliding block is positioned in the second seat by a second positioning pin, and a limiting block with an area larger than that of the sliding hole is arranged at the rear end of the sliding block.

The portable detection device is characterized by further comprising a first handheld detection plate and a second handheld detection plate, wherein a window which is formed by copying the first handheld detection plate is formed in the second handheld detection plate, and the first handheld detection plate is placed in the window;

the handheld inspection plate I and the handheld inspection plate II are respectively in copying with an opponent piece I and an opponent piece II of the storage box, and the handheld inspection plate I and the handheld inspection plate II are positioned on the storage box and used for simulating and detecting the assembly gap between the opponent piece and the storage box.

Preferably, a positioning column which is profiled with the second counter part is formed on the back surface of the second handheld detection plate; the handheld detection plate II is positioned by the detection plate positioning block;

a first hole is formed in the positioning end of the sliding block, and a plate positioning block of the handheld detection plate II is inserted into the first hole.

Further, the detection apparatus is a dial indicator; still include a correction section of thick bamboo, the bottom installation correction block of a correction section of thick bamboo, the percentage table stretches into and the table needle butt from the top of a correction section of thick bamboo the correction block.

The utility model has the advantages that:

the utility model discloses a detection utensil is installed on the roll-over stand, outwards overturns the upset piece of roll-over stand before the detection, is convenient for place the storing box, then inwards overturns the upset piece again, makes detection utensil accurate, reach the measurement station fast, has improved detection efficiency and precision. Because the length of the turnover block is long, the turnover block obliquely leans against the support column after being turned outwards instead of being turned into a horizontal state, the problem that the turnover block occupies a large space in a horizontal plane to cause inconvenient feeding is avoided, the detection device is also prevented from falling off from the turnover block, and in addition, the turnover stroke of the turnover block is shortened, so that the detection efficiency is further improved.

The utility model discloses set up two Y axle setting elements, with on the storing box from the groove one of taking and two cooperations in groove, carry out the ascending location in Y axle side to the storing box from the left and right sides respectively, the installation environment of simulation storing box has guaranteed the installation accuracy of storing box to the storing box location.

The utility model discloses a first setting element and second setting element adopt upset location and slide positioning respectively, and labour saving and time saving is quick.

The utility model discloses a handheld board one, handheld board two of examining are respectively with adversary's piece one and adversary's piece two profiles copies, handheld board one of examining is placed in handheld windowing of examining board two, can use the clearance gauge simulation to detect whether qualified with the fit-up gap of storing box.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of a second positioning member of the present invention;

fig. 3 is another view structure diagram of the present invention;

FIG. 4 is a schematic view of the first pin of the first positioning member and the storage box according to the present invention;

fig. 5 is a schematic back structural view of a first handheld inspection board of the present invention;

FIG. 6 is a schematic view of the back structure of a second handheld inspection board of the present invention;

fig. 7 is a schematic view of the second handheld inspection board of the present invention positioned on the rack.

Labeled in the figure as: 1. a rack; 2. positioning blocks; 3. a detection instrument; 4. a roll-over stand; 5. a base; 6. A turning block; 7. a transfer block; 8. supporting columns; 9. a storage box; 10. a first groove; 11. a correction cylinder; 12. a first positioning member; 13. a first seat; 14. a switching frame; 15. a first pin; 16. a limiting sheet; 17. a second positioning member; 18. a second seat; 19. a handle; 20. a slider; 21. a second positioning pin; 22. a limiting block; 23. holding a first detection plate; 24. a raised structure; 25. holding a second detection plate by hand; 26. windowing; 27. a positioning column; 28. detecting a plate positioning block; 29. a first hole; 30. and a third positioning pin.

Detailed Description

As shown in fig. 1 and 3, the automobile storage box detection tool comprises a rack 1, positioning blocks 2 and a detection device 3, wherein the positioning blocks 2 are fixed on the table top of the rack 1, the positioning blocks 2 are matched with holes in a storage box 9, the storage box 9 is positioned in the X, Y, Z triaxial direction, and whether the assembly of the storage box 9 is qualified or not is simulated by using the positioning blocks 2. The distribution position of the positioning block 2 refers to the outline of the storage box 9 and the assembly position point between the positioning block and the opponent member.

The detecting device 3 can select a dial indicator, etc. according to the requirement of the visual precision, and the embodiment takes the dial indicator as an example. The opponent part of the utility model refers to a part which has an assembly relation with the product, and the opponent part of the product can be one or a plurality of.

Specifically, detection apparatus 3 is installed on roll-over stand 4, and roll-over stand 4 includes base 5, upset piece 6 and switching piece 7, and on base 5 was fixed in the mesa, upset piece 6 articulated on base 5 to during operation is locked on base 5 by the bolt vertically, and switching piece 7 is fixed in the top of upset piece 6, and suspension in storing box 9 top, and each detection apparatus is installed respectively on corresponding switching piece 7, detects each measurement station of storing box 9. The vertical post 8 that supports of installation on the base 5 for butt upset piece 6 leans on supporting the post 8 aslope after upset piece 6 outwards overturns, and the rotation angle of restriction upset piece 6 avoids upset piece 6 to occupy the horizontal space and causes the material loading inconvenient, also avoids detecting utensil 3 to drop from upset piece 6.

The positioning block 2 comprises Y-axis positioning pieces for simulating the installation environment of the storage box 9 and positioning the storage box 9, wherein a first groove 10 and a second groove are respectively arranged on the left side and the right side of the storage box 9, the two sets of Y-axis positioning pieces are respectively provided with a first positioning groove 10 and a second positioning groove 10 in the Y-axis direction, and the top and the right side of the first groove 10 and the second groove are open.

As shown in fig. 1 and 4, one of the Y-axis positioning elements is a first positioning element 12, the first positioning element 12 includes a first seat 13, the first seat 13 is located at the outer side of the left vertex angle of the storage box 9, the first seat 13 is hinged to a switching frame 14, and the switching frame 14 can be turned over in an XZ coordinate plane, so that the storage box 9 can be rapidly subjected to environmental simulation. The adapter rack 14 is suspended above the storage box 9 after being bent in an L shape, a first pin 15 is installed at the free end of the adapter rack 14, the lower end of the first pin 15 simulates the design of an opponent part, the first pin is matched with a first groove 10 on the storage box 9, for example, the gap between the first pin 15 and the first groove 10 is single-side 0.12mm, when the adapter rack 14 is turned inwards to be horizontal, the first pin 15 is assembled in the first groove 10, and the condition that the storage box 9 is assembled with the opponent part in the first groove 10 is qualified.

The adapter rack 14 is positioned on the first seat 13 by a vertical positioning pin III 30, so that the adapter rack 14 is prevented from shaking up and down.

Spacing piece 16 of seat 13 front side installation, preferred spacing piece 16 is the arc, and switching frame 14 is spacing piece 16 of butt aslope after outwards overturning, and spacing piece 16 is spacing to switching frame 14's rotation angle, conveniently operates first locating piece, and occupation space is little.

The base 5 of the roll-over stand 4 and the first seat 13 of the first positioning piece 12 are both U-shaped frames, and the side walls of the U-shaped frames position the roll-over block 6 and the adapter bracket 14, so that the roll-over actions of the roll-over block and the adapter bracket are more stable.

As shown in fig. 1 to 3, the Y-axis positioning element located on the right side of the storage box is a second positioning element 17, the second positioning element 17 includes a second seat 18, a linear sliding hole is formed in the second seat 18, a sliding block 20 is slidably installed in the sliding hole, a handle 19 convenient to operate is installed at the rear end of the sliding block 20, the front end of the sliding block 20 is a positioning end, and the positioning end also simulates the design of another counterpart element, for example, the unilateral gap between the positioning end and the second groove is 0.1mm. And pushing the sliding block 20 to enable the positioning end of the sliding block to be inserted into the second groove from the right side of the second groove, so that the simulated assembly of the storage box 9 and the counterpart piece at the second groove is qualified.

Referring to fig. 2, a second positioning pin 21 is vertically inserted into the top of the slider 20, a pin hole matched with the second positioning pin 21 is formed in the second seat 18, the second positioning pin 21 positions the slider 20 in the second seat 18, so that the positioning end and the second groove are kept in a positioning state, and the slider 20 can slide if the second positioning pin 21 is pulled out. The rear end of slider 20 is equipped with the stopper 22 that the area is greater than the slide opening area, and stopper 22 limits the distance that slider 20 passed forward, avoids slider 20 striking groove two.

Referring to fig. 5 to 7, the inspection device further includes a first handheld inspection plate 23 and a second handheld inspection plate 25, wherein a window 26 is formed on the second handheld inspection plate 25 and is configured to be in a shape similar to the first handheld inspection plate 23, and the first handheld inspection plate 23 is placed in the window 26 during inspection.

The handheld first detection plate 23 and the handheld second detection plate 25 are respectively in copying connection with the first opponent piece and the second opponent piece of the storage box 9, and the handheld first detection plate 23 and the handheld second detection plate 25 are positioned on the storage box 9 and used for simulating and detecting the assembly gap between the first opponent piece and the storage box 9.

Referring to fig. 5, a plurality of protruding structures 24 identical to the first counterpart member are respectively disposed on the back surface of the first handheld inspection plate 23 along the X, Y, Z axis direction, the protruding structures 24 are used to simulate the first counterpart member, the first handheld inspection plate 23 is temporarily assembled on the storage box 9, and the clearance gauge is used to detect the assembling clearance of the first handheld inspection plate 23.

Referring to fig. 6, a plurality of positioning posts 27 profiling the second counterpart member are formed on the back surface of the second handheld inspection plate 25; a plurality of detection plate positioning blocks 28 are arranged on the table top, positioning holes matched with corresponding positioning columns 27 are formed in the detection plate positioning blocks 28, and the handheld detection plate II 25 is positioned above the storage box 9 through the detection plate positioning blocks 28. And simulating the assembling error condition of the storage box 9 and the second opponent part, detecting the assembling clearance of the storage box and the second opponent part by using the feeler gauge, and detecting the clearance between the second handheld detection plate 25 and the first handheld detection plate 23 by using the feeler gauge to simulate the assembling clearance between the second opponent part and the first opponent part.

A first hole 29 is formed in the positioning end of the sliding block 20, and a first detection plate positioning block 28 of the handheld second detection plate 25 is inserted into the first hole 29, so that the sliding block 20 simulates and detects the assembly condition of the second groove of the storage box 9, and a second detection plate positioning block 28 of the handheld second detection plate 25 is positioned, so that the two functions are achieved, and the structure of the detection tool is more compact.

In addition, a correction barrel 11 is installed at one corner on the table top of the checking fixture, a correction block is installed at the bottom of the correction barrel 11, the dial indicator extends into the correction barrel 11 from the top of the correction barrel 11, the indicator needle abuts against the correction block, and then the indicator needle of the dial indicator is zeroed.

The use method of the gauge comprises the following steps:

the turning block 6 for installing the dial indicator is turned outwards to be in an inclined state, the switching frame 14 of the first positioning piece 12 is also turned outwards to be in an inclined state, and the sliding block 20 of the second positioning piece 17 is pulled outwards; placing the storage boxes 9 on the positioning blocks 2, and positioning the storage boxes 9 by the positioning blocks 2 from the X, Y, Z triaxial direction; then, the first positioning piece 12 is turned inwards to be in place, the sliding block of the second positioning piece 17 is pushed forwards to be in place, and two opponent pieces are simulated to check the assembly structures of the storage box 9 at the first groove 10 and the second groove; then recording the detection data of the dial indicator on each measuring point; then utilize handheld protruding structure 24 of examining 23 bottoms of board one to examine board 23 location assembly on storing box 9 with handheld, will handheld reference column 27 of examining two 25 of board to assemble on examining board locating piece 28, examine board 23, handheld clearance of examining two 25 of board and storing box 9 qualified with the clearance gage detection handheld, and detect handheld board 23 of examining and examine whether the clearance of board two 25 is qualified, accomplish the detection to storing box 9.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The automobile storage box checking fixture comprises a positioning block and a detection device, wherein the positioning block is matched with a hole in a storage box to position the storage box; and a vertical abutting column is arranged on the base and used for abutting against the overturning block, and the overturning block is obliquely abutted against the abutting column after being overturned outwards.

2. The automobile storage box inspection device according to claim 1, wherein the positioning block comprises a Y-axis positioning member for positioning the storage box by simulating an installation environment of the storage box, a first groove and a second groove are respectively formed on the left side and the right side of the storage box, and the two sets of Y-axis positioning members are respectively used for positioning the first groove and the second groove in the Y-axis direction.

3. The automotive storage box inspection device according to claim 2, wherein one Y-axis positioning element is a first positioning element, the first positioning element comprises a first seat, the first seat is located on the outer side of a left vertex angle of the storage box, the first seat is hinged to an adapter bracket, and the adapter bracket can be turned over in an XZ coordinate plane; the switching frame is suspended above the storage box after being bent in an L shape, a first free end of the switching frame is provided with a first mounting pin, the lower end of the first mounting pin is matched with a first groove in the storage box, the top and the rear side of the first groove are open, and the first mounting pin is inserted into the first groove after the switching frame is turned inwards.

4. The automobile storage box checking fixture according to claim 3, wherein a limiting piece is mounted on the front side of the first seat, and the adapter rack is obliquely abutted against the limiting piece after being turned outwards.

5. The automotive storage box inspection device according to claim 3, wherein the first base of the turning frame and the first positioning member are both U-shaped frames, and the U-shaped frames position the turning block and the adapter frame.

6. The automobile storage box detection tool according to claim 2, wherein the Y-axis positioning piece on the right side is a second positioning piece, and the right side of the second groove is provided with an opening; the second positioning piece comprises a second seat, a sliding hole is formed in the second seat, a sliding block is installed in the sliding hole in a sliding mode, the front end of the sliding block is a positioning end, the positioning end is matched with the second groove, and the positioning end is inserted into the second groove from the right side of the second groove.

7. The automobile storage box inspection device according to claim 6, wherein the sliding block is positioned in the second seat by a second positioning pin, and a limiting block with an area larger than that of the sliding hole is arranged at the rear end of the sliding block.

8. The automobile storage box detection tool according to claim 6, further comprising a first handheld detection plate and a second handheld detection plate, wherein a window which is formed in a shape similar to the first handheld detection plate is formed in the second handheld detection plate, and the first handheld detection plate is placed in the window;

9. The automobile storage box detection tool according to claim 8, wherein a positioning column which is profiled with the second counter part is formed on the back surface of the second handheld detection plate; the handheld detection plate II is positioned by the detection plate positioning block;

10. The automobile storage box detection tool according to any one of claims 1 to 9, wherein the detection tool is a dial indicator; still include a correction section of thick bamboo, the bottom installation correction block of a correction section of thick bamboo, the percentage table stretches into and the table needle butt from the top of a correction section of thick bamboo the correction block.