CN217980090U

CN217980090U - Checking fixture for left vehicle door frame sub-assembly

Info

Publication number: CN217980090U
Application number: CN202221545111.7U
Authority: CN
Inventors: 张桂臣; 刘健
Original assignee: Potou Deheng Cnc Machinery Co ltd
Current assignee: Potou Deheng Cnc Machinery Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-12-06
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses an utensil is examined to left-hand door skeleton subassembly, including examining a bottom plate, examine the upper end fixedly connected with of bottom plate and examine a main part, the lower extreme swing joint who examines a bottom plate has the universal wheel, examine the outside of utensil main part and laid two sets of pressure pincers bases, the one corner of examining a main part is provided with logical no-go gage, one side of No. two locating pins is provided with the upset subassembly No. two. A left-hand door skeleton subassembly examine utensil, through increasing left-hand door subassembly detection subassembly, can increase substantially the detection efficiency of subassembly to the subassembly short-term test of production, distinguish fast to yields and NG article, through increasing the pressure pincers subassembly, be convenient for fix quick location to left-hand door subassembly, adjust down the pressure pincers according to door structure and carry out the adaptation fixed, the suitability is good, will wait to examine that the subassembly is fixed the adaptation position and detect.

Description

Checking fixture for left vehicle door framework sub-assembly

Technical Field

The utility model relates to an examine the utensil field, in particular to left-hand door skeleton subassembly examine utensil.

Background

The left door skeleton subassembly examine utensil be one kind carry on the left door skeleton subassembly detect special use examine utensil, to the quality testing of door skeleton subassembly need use and correspond to examine utensil, distinguishes the yields and the substandard product of product through examining the utensil, along with the continuous development of science and technology, people also are increasingly high to the manufacturing process requirement of examining the utensil of left door skeleton subassembly.

In the prior art, a patent with an authorization publication number of cn201810654607.X discloses a checking fixture for a reinforcing plate assembly on an automobile front floor channel, a second overturning component for detecting the position of a screw on the top end face of a first profile and the surface profile of the side wall of the first profile, and a hole surface detection unit. This utensil of examining of reinforcing plate assembly on floor passageway before car has the accurate advantage in location, and at first, current left door skeleton sub-assembly detection efficiency is comparatively slow, and artifical the measuring can not form the standardization, is unfavorable for people's use, and still, the door skeleton has the radian, and is comparatively troublesome at fixed centre gripping process, and the use of giving people has brought certain adverse effect, for this reason, we provide a utensil of examining of left door skeleton sub-assembly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides an utensil is examined to left-hand door skeleton subassembly, through increasing left-hand door subassembly determine module, can be to the subassembly short-term test of output, increase substantially the detection efficiency of subassembly, distinguish fast with NG article to the yields, through increasing the pincers subassembly, be convenient for fix quick location to left-hand door subassembly, it is fixed that the pincers carry out the adaptation according to door structure regulation down, the suitability is good, to wait to examine that the subassembly is fixed to the adaptation position, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the checking fixture for the left vehicle door frame sub-assembly comprises a checking fixture base plate, wherein a checking fixture main body is fixedly connected to the upper end of the checking fixture base plate, universal wheels are movably connected to the lower end of the checking fixture base plate, two sets of pressing clamp bases are arranged on the outer side of the checking fixture main body, a go-no go gauge is arranged at one corner of the checking fixture main body, a second overturning assembly is arranged on one side of the second positioning pin, and a plurality of first overturning assemblies are fixedly connected to the surface of the outer side of the checking fixture base plate.

Preferably, one side of the first overturning component is fixedly connected with a detection block, one side of the detection block is fixedly connected with a detection pin, one side of the detection pin is fixedly connected with a first positioning pin, one side of the second overturning component is fixedly connected with a second positioning pin, four corners of the checking fixture bottom plate are fixedly connected with tensioning and positioning mechanisms, and a workpiece placing groove is formed in the inner side of the checking fixture main body.

Preferably, the upper end of the pressing clamp base is fixedly connected with a connecting piece, one side of the connecting piece is movably connected with a lower pressing rod, the outer side of the lower pressing rod is movably connected with a movable rod, one end of the movable rod is fixedly connected with a holding rod, one end of the lower pressing rod is detachably connected with a pressing clamp rod, one end of the pressing clamp rod is movably connected with a connecting rod, and the lower end of the connecting rod is fixedly connected with a pressing clamp head.

Preferably, a plurality of positioning screws are arranged between the checking fixture bottom plate and the checking fixture main body, the inner side of the checking fixture bottom plate is fixedly connected with the periphery of the checking fixture main body through the positioning screws, positioning seats are arranged between the checking fixture bottom plate and the first positioning pin and between the checking fixture bottom plate and the second positioning pin, and the upper end of the checking fixture bottom plate is fixedly connected with one ends of the first positioning pin and the second positioning pin through the positioning seats.

Preferably, a rotating shaft is arranged between the checking fixture bottom plate and the universal wheel, the lower end of the checking fixture bottom plate is movably connected with the upper end of the universal wheel through the rotating shaft, and the checking fixture bottom plate is integrally formed in a casting mode.

Preferably, the upper end of the pressing clamp base is movably connected with one end of the lower pressing rod and one end of the movable rod through connecting pieces, a hexagon bolt is arranged between the lower pressing rod and the pressing clamp rod, and the front end of the lower pressing rod is detachably connected with one end of the pressing clamp rod through the hexagon bolt.

(III) advantageous effects

Compared with the prior art, the utility model provides an utensil is examined to left-hand door skeleton subassembly possesses following beneficial effect:

1. this utensil of examining of left-hand door skeleton subassembly through increasing left-hand door subassembly determine module, can increase substantially the detection efficiency of subassembly to the subassembly short-term test of production, distinguishes fast to yields and NG article, uses through the cooperation of devices such as locating pin, detection round pin, measuring block, expert no-go gage, can the short-term test product quality of work piece.

2. This utensil of examining of left-hand door skeleton subassembly through increasing the pressure pincers subassembly, is convenient for fix quick location to left-hand door subassembly, adjusts down according to the door structure and presses pincers to carry out the adaptation fixed, and the suitability is good, will wait to examine that the subassembly is fixed to the adaptation position and detect.

Drawings

Fig. 1 is the utility model relates to a left side door skeleton subassembly examine utensil's overall structure schematic diagram.

Fig. 2 is the utility model relates to a structural schematic diagram of front view in examining utensil of left-hand door skeleton subassembly.

Fig. 3 is the utility model relates to a structural schematic diagram overlooked among examining utensil of left door skeleton subassembly.

Fig. 4 is the utility model relates to a left side door skeleton subassembly examine a medium-pressure caliper subassembly's structural schematic.

Fig. 5 is the utility model relates to a left side door skeleton subassembly examine a centre pressure pincers subassembly rear-view structure schematic diagram.

Reference numerals are as follows: 1. a gauge base plate; 2. a gauge body; 3. a first positioning pin; 4. a second positioning pin; 5. a detection pin; 6. a go-no go gauge; 7. a pressing clamp base; 8. a detection block; 9. a first overturning component; 10. a second overturning component; 11. a universal wheel; 12. a tensioning and positioning mechanism; 13. a workpiece placing groove; 14. a tag; 15. a holding rod; 16. a lower pressure lever; 17. a clamp rod; 18. a connecting rod; 19. pressing a tong head; 20. a movable rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows:

as shown in fig. 1-3, an inspection device for a left vehicle door frame sub-assembly comprises an inspection device base plate 1, an inspection device main body 2 is fixedly connected to the upper end of the inspection device base plate 1, a universal wheel 11 is movably connected to the lower end of the inspection device base plate 1, two sets of pressing clamp bases 7 are arranged on the outer side of the inspection device main body 2, a go-no-go gauge 6 is arranged at one corner of the inspection device main body 2, a second turning assembly 10 is arranged on one side of a second positioning pin 4, multiple sets of first turning assemblies 9 are fixedly connected to the surface of the outer side of the inspection device base plate 1, the inspection device is cleaned, inspection device components are checked, and whether a positioning surface, a positioning pin, a detection pin 5 and the like are intact or not.

One side fixedly connected with of upset subassembly 9 detects piece 8, detects one side fixedly connected with detection round pin 5 of piece 8, detects one side fixedly connected with locating pin 3 of round pin 5, and No. two locating pins 4 of one side fixedly connected with of No. two upset subassemblies 10, examines four corners fixedly connected with tensioning positioning mechanism 12 of a bottom plate 1, examines the inboard of utensil main part 2 and has seted up work piece standing groove 13, confirms that clamping mechanism, moving mechanism outwards unscrew.

A plurality of positioning screws are arranged between the checking fixture base plate 1 and the checking fixture main body 2, the inner side of the checking fixture base plate 1 is fixedly connected with the periphery of the checking fixture main body 2 through the positioning screws, positioning seats are arranged between the checking fixture base plate 1 and the first positioning pin 3 and between the checking fixture base plate 1 and the second positioning pin 4, the upper end of the checking fixture base plate 1 is fixedly connected with one ends of the first positioning pin 3 and the second positioning pin 4 through the positioning seats, a part is placed on the checking fixture, and the part is positioned through the positioning pins.

A rotating shaft is arranged between the checking fixture bottom plate 1 and the universal wheel 11, the lower end of the checking fixture bottom plate 1 is movably connected with the upper end of the universal wheel 11 through the rotating shaft, and the checking fixture bottom plate 1 is integrally formed in a casting mode to tightly press the left vehicle door sub-assembly detection component of the clamping left vehicle door sub-assembly detection component.

Example two:

as shown in fig. 1-5, one side fixedly connected with of upset subassembly 9 detects piece 8, one side fixedly connected with of detecting piece 8 detects round pin 5, one side fixedly connected with locating pin 3 of detecting round pin 5, one side fixedly connected with of upset subassembly 10 No. two locating pins 4, examine four corners fixedly connected with tensioning positioning mechanism 12 of a bottom plate 1, examine the inboard of utensil main part 2 and seted up work piece standing groove 13, insert and detect round pin 5, if can get into, then the product OK, otherwise NG.

The upper end of the pressing clamp base 7 is fixedly connected with a connecting piece 14, one side of the connecting piece 14 is movably connected with a lower pressing rod 16, the outer side of the lower pressing rod 16 is movably connected with a movable rod 20, one end of the movable rod 20 is fixedly connected with a holding rod 15, one end of the lower pressing rod 16 is detachably connected with a pressing clamp rod 17, one end of the pressing clamp rod 17 is movably connected with a connecting rod 18, the lower end of the connecting rod 18 is fixedly connected with a pressing clamp head 19, a gap is detected by a go-no-go gauge 6, a T end passes through and a Z end stops, and if not, a product OK is produced.

A plurality of positioning screws are arranged between the checking fixture base plate 1 and the checking fixture main body 2, the inner side of the checking fixture base plate 1 is fixedly connected with the periphery of the checking fixture main body 2 through the positioning screws, positioning seats are arranged between the checking fixture base plate 1 and the first positioning pin 3 and between the checking fixture base plate 1 and the second positioning pin 4, the upper end of the checking fixture base plate 1 is fixedly connected with one ends of the first positioning pin 3 and the second positioning pin 4 through the positioning seats, the appearance tolerance is not allowed to be out of tolerance, the rest are visual inspection, and data are recorded in detail so as to be convenient for tracking, checking and correcting in the future.

The upper end of the pressing clamp base 7 is movably connected with one end of a lower pressing rod 16 and one end of a movable rod 20 through a connecting piece 14, a hexagon bolt is arranged between the lower pressing rod 16 and the pressing clamp rod 17, the front end of the lower pressing rod 16 is detachably connected with one end of the pressing clamp rod 17 through the hexagon bolt, after measurement is finished, a product is taken out according to the reverse operation of product installation, and after confirmation, all functions are reset so as to be detected next time.

The utility model relates to a checking fixture for left door frame sub-assembly, which comprises a checking fixture bottom plate 1, a checking fixture main body 2, a first positioning pin 3, a second positioning pin 4, a detection pin 5, a go-no go gauge 6, a pressing clamp base 7, a detection block 8, a first turning component 9, a second turning component 10, a universal wheel 11, a tensioning positioning mechanism 12, a workpiece placing groove 13, a connecting sheet 14, a holding rod 15, a lower pressing rod 16, a pressing clamp rod 17, a connecting rod 18, a pressing clamp head 19 and a movable rod 20, wherein the checking fixture can be cleaned before use, checking fixture components, whether a positioning surface, a positioning pin, a detection pin 5 and the like are intact, confirming that a clamping mechanism and a movable mechanism are unscrewed outwards, placing parts on the checking fixture, using the positioning pin for positioning, pressing the left sub-assembly detection component of the clamping left door sub-assembly into the detection component tightly, inserting the detection pin 5, if the left door sub-assembly can enter, the product OK is not good, otherwise NG, the go-no go gauge 6 detects the face clearance, the product OK is passed through and the Z end is stopped to the T end, otherwise NG, the appearance tolerance is not allowed to have the discrepancy, all the other are visual observation, the detailed record data is so that trail examination and correction in the future, after the measurement is finished, take out the product with the reverse operation according to the product installation, after the confirmation, all functions are reset, so that next detection is convenient, through increasing left door sub-assembly detection component, can be to the sub-assembly quick detection of production, increase substantially the detection efficiency of sub-assembly, to the yields and NG article distinguish fast, through increasing the pressing tongs component, be convenient for fixing quick location to left door sub-assembly, adjust the pressing tongs to carry out adaptation fixing according to the door structure, the suitability is good, the sub-assembly to-be detected is fixed to the adaptation position and is detected, the whole operation is simple and fast, and is practical.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

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.

Claims

1. The utility model provides a left door skeleton subassembly examine utensil, includes and examines a bottom plate (1), its characterized in that: the gauge is characterized in that a gauge main body (2) is fixedly connected to the upper end of the gauge bottom plate (1), universal wheels (11) are movably connected to the lower end of the gauge bottom plate (1), two sets of pressing clamp bases (7) are arranged on the outer side of the gauge main body (2), a go-no go gauge (6) is arranged at one corner of the gauge main body (2), a second overturning assembly (10) is arranged on one side of the second positioning pin (4), and a plurality of first overturning assemblies (9) are fixedly connected to the outer side surface of the gauge bottom plate (1).

2. The check tool of the left door frame sub-assembly according to claim 1, wherein: the fixture comprises a first turnover component (9), a first detection block (8) fixedly connected with one side of the first turnover component, a first detection pin (5) fixedly connected with one side of the first detection block (8), a first positioning pin (3) fixedly connected with one side of the first detection pin (5), a second positioning pin (4) fixedly connected with one side of the second turnover component (10), a tensioning and positioning mechanism (12) fixedly connected with four corners of a bottom plate (1), and a workpiece placing groove (13) is formed in the inner side of a main body (2).

3. The check tool of the left door frame sub-assembly according to claim 1, wherein: the upper end fixedly connected with of clamp base (7) links up piece (14), one side swing joint of linking up piece (14) has depression bar (16) down, the outside swing joint of depression bar (16) has movable rod (20) down, the one end fixedly connected with holding rod (15) of movable rod (20), the one end of depression bar (16) down can be dismantled and be connected with clamp rod (17), the one end swing joint of clamp rod (17) has connecting rod (18), the lower extreme fixedly connected with of connecting rod (18) has clamp head (19).

4. The check tool for the left vehicle door frame sub-assembly as claimed in claim 2, wherein: the gauge comprises a gauge body (2) and a gauge bottom plate (1), wherein a plurality of positioning screws are arranged between the gauge bottom plate (1) and the gauge body (2), the inner side of the gauge bottom plate (1) is fixedly connected with the periphery of the gauge body (2) through the positioning screws, positioning seats are arranged between the gauge bottom plate (1) and a first positioning pin (3) and between the gauge bottom plate and a second positioning pin (4), and the upper end of the gauge bottom plate (1) is fixedly connected with one ends of the first positioning pin (3) and the second positioning pin (4) through the positioning seats.

5. The check tool of the left door frame sub-assembly according to claim 1, wherein: the gauge is characterized in that a rotating shaft is arranged between the gauge bottom plate (1) and the universal wheel (11), the lower end of the gauge bottom plate (1) is movably connected with the upper end of the universal wheel (11) through the rotating shaft, and the gauge bottom plate (1) is integrally formed in a casting mode.

6. The check tool for the left door frame sub-assembly as claimed in claim 3, wherein: the upper end of the pressing clamp base (7) is movably connected with one end of a lower pressing rod (16) and one end of a movable rod (20) through a connecting piece (14), a hexagon bolt is arranged between the lower pressing rod (16) and the pressing clamp rod (17), and the front end of the lower pressing rod (16) is detachably connected with one end of the pressing clamp rod (17) through the hexagon bolt.