Automobile air conditioner shell checking tool

Abstract

The utility model relates to an automobile air conditioner shell checking tool. Comprising a base plate arranged in the vertical direction, a workpiece outline through hole is formed in the base plate, a plurality of detection bases are arranged in the circumferential direction of the workpiece outline through hole, each detection base comprises a first pressing plate mechanism and a positioning block, each first pressing plate mechanism comprises a support, a pressing arm, a plate rod and a first pressing plate, and a cushion block is arranged at the bottom of each support. One end of the pressing arm is hinged to the support, the other end of the pressing arm is fixedly connected with one end of the first pressing plate, one end of the plate rod is hinged to the support and the pressing arm, the cushion block and the positioning block are arranged on the base plate, and the positioning block is provided with a detection positioning hole and / or a detection positioning pin. By the adoption of the automobile air conditioner shell detection tool, workpieces can be rapidly detected, simulated assembly can be conducted on the workpieces, and the quality detection level and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to a detection tool, in particular to a detection tool for an automobile air-conditioning shell. Background Art

[0002] The automobile air-conditioning housing is the outer housing of the air-conditioning core in the car. Its structure includes the volute part, the evaporator housing part and the connection part between the two. The workpiece needs to be simulated assembled before leaving the factory, and the connection holes need to be tested to ensure the quality of the workpiece and the stability of the work. Therefore, suitable inspection tools are needed to meet the above inspection requirements, and the inspection tools are required to have a stable structure and be able to achieve the purpose of rapid inspection. Summary of the invention

[0003] The utility model aims to provide an automobile air-conditioning shell inspection tool, which can simulate the assembly of workpieces and inspect the installation holes, and has a stable structure and high working efficiency.

[0004] An automobile air-conditioning housing inspection fixture in the present scheme comprises a base plate arranged in a vertical direction, a workpiece outline through hole is opened on the base plate, a plurality of detection seats are arranged circumferentially on the workpiece outline through hole, the detection seat comprises a first pressing plate mechanism and a positioning block, the first pressing plate mechanism comprises a support, a pressing arm, a plate rod and a first pressing plate, a cushion block is provided at the bottom of the support, one end of the pressing arm is hinged to the support, the other end of the pressing arm is fixedly connected to one end of the first pressing plate, one end of the plate rod is hinged to the support and the pressing arm respectively, the cushion block and the positioning block are arranged on the base plate, and the positioning block is provided with a detection positioning hole and / or a detection positioning pin.

[0005] By adopting the above structure, the workpiece can be inspected in an all-round and rapid manner. At the same time, the connecting holes and snap pins on the workpiece can be inspected, and the effect of simulated assembly can be achieved. The workpiece can be comprehensively evaluated to ensure the quality of the workpiece and the stability of use.

[0006] Furthermore, the positioning block includes a first positioning block, a second positioning block, a third positioning block and a fourth positioning block, the first positioning block is provided with a detection positioning hole and a detection positioning pin, the second positioning block is provided with a detection positioning pin, the third positioning block is provided with a detection positioning hole, and the top surface of the fourth positioning block is a planar structure.

[0007] By adopting the above structure, the positioning blocks are classified according to different actual detection requirements to achieve the purpose of comprehensive detection.

[0008] Furthermore, the workpiece outer contour through hole includes a volute housing through hole and an evaporator housing through hole, the volute housing through hole and the evaporator housing through hole are connected, five detection seats are arranged circumferentially on the volute housing through hole, and four detection seats are also arranged circumferentially on the evaporator housing through hole.

[0009] By adopting the above structure, the detection area is divided into two areas, and more targeted detection is carried out to ensure the quality requirements of the workpiece.

[0010] Furthermore, in the counterclockwise direction of the volute housing through hole, the top is the first detection seat, the outer side is the second detection seat, the bottom is the third and fourth detection seats, and the inner side is the fifth detection seat. The purpose of this design is to conduct a comprehensive inspection of the volute housing part of the workpiece.

[0011] Furthermore, in the clockwise direction of the through hole of the evaporator shell, the top is provided with a sixth detection seat and a seventh detection seat, and the outer side is provided with an eighth detection seat and a ninth detection seat. The purpose of this design is to conduct a comprehensive inspection of the evaporator part of the workpiece.

[0012] Furthermore, the first detection seat and the second detection seat are composed of a first pressing plate mechanism and a first positioning block, and the third detection seat, the fourth detection seat and the fifth detection seat are composed of a first pressing plate mechanism and a second positioning block.

[0013] Furthermore, the sixth detection seat is composed of a first pressure plate mechanism and a fourth positioning block, the seventh detection seat and the eighth detection seat are both composed of a first pressure plate mechanism and a second positioning block, and the ninth detection seat is composed of a first pressure plate mechanism and a third positioning block.

[0014] Furthermore, a tenth detection seat is provided on the side close to the outside of the volute casing through hole, and the tenth detection seat includes a second pressure plate mechanism and a second positioning block. The second pressure plate mechanism includes a base and a second pressure plate provided on the base plate. A strip hole is provided at one end of the second pressure plate, and a clamping bolt is passed through the strip hole to be fixedly connected to the base.

[0015] Furthermore, an eleventh detection seat is provided at the connection between the volute casing through hole and the evaporator casing through hole, and the eleventh detection seat is composed of a first pressing plate mechanism and a second positioning block.

[0016] The advantages of the utility model are: the automobile air conditioner housing inspection fixture of the present scheme conducts targeted inspection on its volute part and its evaporator housing, achieving the purpose of comprehensive inspection, and the inspection also takes into account the effectiveness of simulated assembly, and the structure of the inspection seat can be quickly inspected. And different combinations of positioning blocks are set for different inspection parts, achieving the requirements of all-round inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of a vehicle air-conditioning housing inspection fixture of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the utility model in working state;

[0019] Figure 3 It is a structural schematic diagram of the first pressing plate mechanism in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the second pressing plate mechanism in the utility model;

[0021] Figure 5 This is a structural schematic diagram of the first positioning block in the utility model;

[0022] Figure 6 This is a structural schematic diagram of the first positioning block in the utility model;

[0023] Figure 7 This is a structural schematic diagram of the first positioning block in the utility model;

[0024] Figure 8 It is a structural schematic diagram of the first positioning block in the utility model.

[0025] In the figure, 1 is the first detection seat, 2 is the second detection seat, 3 is the third detection seat, 4 is the fourth detection seat, 5 is the fifth detection seat, 6 is the sixth detection seat, 7 is the seventh detection seat, 8 is the eighth detection seat, 9 is the ninth detection seat, 10 is the tenth detection seat, 11 is the first pressure plate mechanism, 12 is the support, 13 is the pressure arm, 14 is the plate rod, 15 is the first pressure plate, 16 is the second pressure plate mechanism, 17 is the base, 18 is the second pressure plate, 19 is the strip hole, 20 is the clamping bolt, 21 is the first positioning block, 22 is the second positioning block, 23 is the third positioning block, 24 is the fourth positioning block, 25 is the eleventh detection seat, 100 is the base plate, 200 is the workpiece outline through hole, 300 is the support foot, 201 is the volute casing through hole, and 202 is the evaporator casing through hole. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0027] according to Figures 1 to 8As shown, a vehicle air-conditioning housing inspection fixture comprises a base plate 100 arranged in a vertical direction, a foot 300 is respectively provided at both ends of the bottom of the base plate 100, a workpiece outline through hole 200 is opened on the base plate 100, and a plurality of detection seats are circumferentially arranged around the workpiece outline through hole 200, the detection seat comprises a first pressing plate 15 mechanism 11 and a positioning block, the first pressing plate 15 mechanism 11 comprises a support 12, a pressing arm 13, a plate rod 14 and a first pressing plate 15, a cushion block is provided at the bottom of the support 12, one end of the pressing arm 13 is hinged to the support 12, and the other end of the pressing arm 13 is fixedly connected to one end of the first pressing plate 15, one end of the plate rod 14 is respectively hinged to the support 12 and the pressing arm 13, and the cushion block and the positioning block are arranged on the base plate 100.

[0028] The positioning block is provided with a detection positioning hole and / or a detection positioning pin. Specifically, the positioning block includes a first positioning block 21, a second positioning block 22, a third positioning block 23 and a fourth positioning block 24. The first positioning block 21 is provided with a detection positioning hole and a detection positioning pin, the second positioning block 22 is provided with a detection positioning pin, the third positioning block 23 is provided with a detection positioning hole, and the top surface of the fourth positioning block 24 is a plane structure. With the above structure, the workpiece can be inspected in an all-round and fast manner. At the same time, the connection holes and buckle pins on the workpiece can be inspected, and the effect of simulated assembly can be achieved. The workpiece can be comprehensively evaluated to ensure the quality of the workpiece and the stability of use. The corresponding positioning block is also selected according to different actual inspection needs.

[0029] In this embodiment, the workpiece outer contour through hole 200 includes a volute housing through hole 201 and an evaporator housing through hole 202. The volute housing through hole 201 and the evaporator housing through hole 202 are connected. The volute housing through hole 201 is provided with five detection seats in the circumference. Specifically, in the counterclockwise direction of the volute housing through hole 201, the top is the first detection seat 1, the second detection seat 2 is close to the outside, the bottom is the third detection seat 3 and the fourth detection seat 4, respectively, and the fifth detection seat 5 is close to the inside. The purpose of this design is to conduct a comprehensive inspection of the volute housing part of the workpiece. The first detection seat 1 and the second detection seat 2 are composed of the first pressure plate 15 mechanism 11 and the first positioning block 21, and the third detection seat 3, the fourth detection seat 4 and the fifth detection seat 5 are composed of the first pressure plate 15 mechanism 11 and the second positioning block 22.

[0030] Four detection seats are arranged around the evaporator shell through hole 202. Specifically, in the clockwise direction of the evaporator shell through hole 202, the top is provided with the sixth detection seat 6 and the seventh detection seat 7, and the outer side is provided with the eighth detection seat 8 and the ninth detection seat 9. The purpose of such design is to conduct a comprehensive inspection of the evaporator part of the workpiece. The sixth detection seat 6 is composed of the first pressing plate 15 mechanism 11 and the fourth positioning block 24, the seventh detection seat 7 and the eighth detection seat 8 are both composed of the first pressing plate 15 mechanism 11 and the second positioning block 22, and the ninth detection seat 9 is composed of the first pressing plate 15 mechanism 11 and the third positioning block 23.

[0031] In this embodiment, an eleventh detection seat 25 is provided at the connection between the volute casing through hole 201 and the evaporator casing through hole 202 . The eleventh detection seat 25 is composed of a first pressing plate 15 mechanism 11 and a second positioning block 22 .

[0032] As a further improvement of the scheme, a tenth detection seat 10 is also provided on the side near the outer side of the volute casing through hole 201. The tenth detection seat 10 includes a second pressure plate 18 mechanism 16 and a second positioning block 22. The second pressure plate 18 mechanism 16 includes a base 17 and a second pressure plate 18 arranged on the base plate 100. A strip hole 19 is provided at one end of the second pressure plate 18, and a clamping bolt 20 is passed through the strip hole 19 to be fixedly connected to the base 17.

[0033] The automobile air conditioner housing inspection fixture of this solution conducts targeted inspections on its volute part and its evaporator housing, achieving the purpose of comprehensive inspection. The inspection also takes into account the effectiveness of simulated assembly, and the structure of the inspection seat can be quickly inspected. Different combinations of positioning blocks are set for different inspection parts, achieving the requirements of all-round inspection.

[0034] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A vehicle air conditioner housing inspection fixture, comprising a base plate arranged in a vertical direction, characterized in that: A through hole with a workpiece outline is provided on the base plate, and a plurality of detection seats are arranged circumferentially on the through hole with a workpiece outline. The detection seat includes a first pressure plate mechanism and a positioning block, and the first pressure plate mechanism includes a support, a pressure arm, a plate rod and a first pressure plate. A cushion block is provided at the bottom of the support, one end of the pressure arm is hinged to the support, and the other end of the pressure arm is fixedly connected to one end of the first pressure plate, and one end of the plate rod is respectively hinged to the support and the pressure arm, the cushion block and the positioning block are arranged on the base plate, and the positioning block is provided with a detection positioning hole and / or a detection positioning pin.

2. The automobile air-conditioning housing inspection fixture according to claim 1, characterized in that: The positioning block includes a first positioning block, a second positioning block, a third positioning block and a fourth positioning block. The first positioning block is provided with a detection positioning hole and a detection positioning pin, the second positioning block is provided with a detection positioning pin, the third positioning block is provided with a detection positioning hole, and the top surface of the fourth positioning block is a planar structure.

3. The automobile air-conditioning housing inspection tool according to claim 1 or 2, characterized in that: The workpiece outline through hole includes a volute housing through hole and an evaporator housing through hole. The volute housing through hole is connected to the evaporator housing through hole. Five detection seats are arranged around the volute housing through hole, and four detection seats are also arranged around the evaporator housing through hole.

4. The automobile air-conditioning housing inspection fixture according to claim 3, characterized in that: In the counterclockwise direction of the volute housing through hole, the top is the first detection seat, the outer side is the second detection seat, the bottom is the third detection seat and the fourth detection seat, and the inner side is the fifth detection seat.

5. The automobile air-conditioning housing inspection fixture according to claim 3, characterized in that: In the clockwise direction of the through hole of the evaporator shell, the top is provided with a sixth detection seat and a seventh detection seat, and the outer side is provided with an eighth detection seat and a ninth detection seat.

6. The automobile air-conditioning housing inspection fixture according to claim 4, characterized in that: The first detection seat and the second detection seat are composed of a first pressing plate mechanism and a first positioning block, and the third detection seat, the fourth detection seat and the fifth detection seat are composed of a first pressing plate mechanism and a second positioning block.

7. The automobile air-conditioning housing inspection fixture according to claim 5, characterized in that: The sixth detection seat is composed of a first pressure plate mechanism and a fourth positioning block, the seventh detection seat and the eighth detection seat are both composed of a first pressure plate mechanism and a second positioning block, and the ninth detection seat is composed of a first pressure plate mechanism and a third positioning block.

8. The automobile air-conditioning housing inspection fixture according to claim 4, characterized in that: A tenth detection seat is also provided on the side close to the outside of the volute casing through hole, and the tenth detection seat includes a second pressure plate mechanism and a second positioning block. The second pressure plate mechanism includes a base and a second pressure plate provided on the base plate. A strip hole is provided at one end of the second pressure plate, and a clamping bolt is passed through the strip hole to be fixedly connected to the base.

9. The automobile air-conditioning housing inspection tool according to claim 4 or 5, characterized in that: An eleventh detection seat is provided at the connection between the volute casing through hole and the evaporator casing through hole, and the eleventh detection seat is composed of a first pressing plate mechanism and a second positioning block.

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