CN212496419U

CN212496419U - Rotary assembly test bench for automobile air conditioner

Info

Publication number: CN212496419U
Application number: CN202020982308.1U
Authority: CN
Inventors: 乔忠银; 叶劲卫; 王春喜; 杜威
Original assignee: Zhejiang Wrt Automation Technology Co ltd
Current assignee: Zhejiang Wrt Automation Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-02-09
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to an automobile air conditioner assembles technical field, the utility model discloses a technical scheme does: the utility model provides a rotatory assembly testboard of vehicle air conditioner, includes the frame, its characterized in that: the frame upper end erects rotatory assembly subassembly, rotatory assembly subassembly is used for pressing from both sides tight product and drives the product rotation, frame department still is fixed with the electric screwdriver that goes up and down to set up, electric screwdriver is located rotatory assembly subassembly's top, rotatory assembly subassembly's below still is equipped with delivery port and leads to stifled accredited testing organization and hose accredited testing organization. The utility model discloses with manual rotatory assembly, product test collection in an organic whole, both can realize the assembly and also can realize detecting on same assembly bench, occupation space is little, and the operation is convenient, improves production efficiency.

Description

Rotary assembly test bench for automobile air conditioner

Technical Field

The utility model relates to a vehicle air conditioner assembles technical field, especially involves a vehicle air conditioner rotation assembly testboard.

Background

In the existing automobile air conditioner assembly industry, when the problem that screws need to be assembled on the front side and the back side is solved, two product positioning tools are utilized, one side of each tool is manually assembled, the screws are placed on the other side of each tool in a turnover mode, and the screws on the other side are assembled; most of assembling procedures of the automobile air conditioner are finished when the screw fastening procedure is carried out, a water outlet pipe and a hose of the air conditioner need to be detected at the same time, and the integrated assembling table is not found in the market at present, so that an assembling test table needs to be designed to overcome the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rotatory assembly testboard of vehicle air conditioner.

The above technical purpose of the utility model is realized with following technical scheme:

the utility model provides a rotatory assembly testboard of vehicle air conditioner, includes the frame, its characterized in that: the frame upper end erects rotatory assembly subassembly, rotatory assembly subassembly is used for pressing from both sides tight product and drives the product rotation, frame department still is fixed with the electric screwdriver that goes up and down to set up, electric screwdriver is located rotatory assembly subassembly's top, rotatory assembly subassembly's below still is equipped with delivery port and leads to stifled accredited testing organization and hose accredited testing organization.

The utility model discloses a further set up to: rotatory assembly subassembly include left roating seat, right roating seat and rotate set up in location frock board between left roating seat and the right roating seat, location frock board is S-shaped structure, the product is fixed in on the location frock board.

The utility model discloses a further set up to: the positioning tool plate is characterized in that three positioning blocks are arranged on the surface of the positioning tool plate, lever clamping cylinders are fixed on two sides of the positioning tool plate, the three positioning blocks are used for positioning the bottom of a product, and the two lever clamping cylinders are used for positioning the top of the product.

The utility model discloses a further set up to: the water outlet blockage testing mechanism comprises a lifting component and a testing component, and the lifting component drives the testing component to move in the vertical direction; the lifting assembly comprises a fixed seat, a lifting cylinder arranged on the lower surface of the fixed seat and a lifting plate arranged above the fixed seat and connected with the lifting cylinder; the test assembly comprises a second cylinder mounting plate which is rotationally fixed at the upper end of the lifting plate, a pushing cylinder which is obliquely fixed at the second cylinder mounting plate and a detection head which is connected with the pushing cylinder.

The utility model discloses a further set up to: the fixed seat is of an Contraband-shaped structure, and positioning plates are fixed on two sides of the top of the fixed seat; the surface of fixing base has three through-hole, is located the fixed lift cylinder of the lower extreme of middle through-hole, the lift cylinder with the lifter plate is connected through floating the joint, and the through-hole internal fixation that is located both sides has linear bearing, it is provided with the guiding axle to slide in the linear bearing, the guiding axle with the lifter plate is connected, the bottom outside of guiding axle is equipped with solid fixed ring and buffer block respectively, gu fixed ring is located the lower extreme of buffer block.

The utility model discloses a further set up to: the lifter plate upper end is fixed with first cylinder mounting panel, first cylinder mounting panel is L shape structure, first cylinder mounting panel department has pivot hole and rotation regulation arc hole, the second cylinder mounting panel has the pivot in the one side protrusion that is close to first cylinder mounting panel, the top of pivot is equipped with the screw rod, the pivot suits with the pivot hole, the screw rod is in rotation regulation arc downthehole internal rotation is fixed and through the nut.

The utility model discloses a further set up to: and a displacement sensor is arranged at the detection head.

The utility model discloses a further set up to: hose accredited testing organization includes the test seat, be equipped with the hose mounting groove on the test seat, the front end of test seat has the air inlet, the air inlet is linked together with the hose mounting groove, the tail end of test seat has the groove of giving vent to anger, it is linked together with the hose mounting groove to give vent to anger the groove, and the hose is placed in the hose mounting groove and is linked together with air inlet and the groove of giving vent to anger, the upper end of giving vent to anger the groove is erect and is equipped with blade subassembly, the blade subassembly rotates and sets up in giving vent to anger the.

To sum up, the utility model discloses following beneficial effect has:

1) the utility model integrates the manual rotation assembly and the product test into a whole, can realize assembly and detection on the same assembly table, occupies small space, is convenient to operate, and improves the production efficiency;

2) the water outlet blockage testing mechanism adopts a rotary adjusting mode, can detect water outlet pipes arranged at different angles, and has better adaptability;

3) hose accredited testing organization accessible naked eye and the visual detection of system, it is more directly perceived, it is higher to detect the accuracy.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a first structural schematic diagram of the rotating assembly component.

Fig. 4 is a front view of the swivel mount assembly.

Fig. 5 is a schematic structural diagram of a rotating assembly.

Fig. 6 is a front view of the water outlet blockage testing mechanism.

Fig. 7 is a schematic structural diagram of a water outlet blockage testing mechanism.

Fig. 8 is a top view of the water outlet blockage testing mechanism.

Fig. 9 is a side view of the first cylinder mounting plate.

FIG. 10 is a top view of the hose testing mechanism.

FIG. 11 is a schematic diagram of the construction of the hose testing mechanism.

Fig. 12 is a top view of the blade.

The corresponding part names indicated by the numbers and letters in the drawings:

wherein: 10. a frame; 20. rotating the assembly component; 30. an electric screwdriver; 40. a water outlet blockage testing mechanism; 50. a hose testing mechanism; A. producing a product; B. a hose; 201. a left rotating base; 202. A right rotary base; 203. a station tooling plate; 204. positioning blocks; 205. a lever clamping cylinder; 401. A fixed seat; 402. a lifting cylinder; 403. a lifting plate; 404. a second cylinder mounting plate; 405. a push cylinder; 406. a detection head; 407. positioning a plate; 408. a floating joint; 409. a linear bearing; 410. A guide shaft; 411. a fixing ring; 412. a buffer block; 413. a first cylinder mounting plate; 414. a rotating shaft hole; 415. rotating and adjusting the arc-shaped hole; 501. a test seat; 502. a hose mounting groove; 503. an air inlet; 504. an air outlet groove; 505. a blade assembly; 506. an airflow sensor; 5051. a cylinder; 5052. A first leaf body; 5053. a second leaf body.

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 will be further described with reference to the drawings and the specific embodiments.

Referring to fig. 1 and 2, a rotary assembly test bench for an air conditioner of a vehicle includes a frame 10, and is characterized in that: the frame 10 erects in the upper end and is equipped with rotatory assembly subassembly 20, rotatory assembly subassembly 20 is used for pressing from both sides tight product A and drives product A rotatory, frame 10 department still is fixed with the electric screwdriver 30 that goes up and down to set up, electric screwdriver 30 is located rotatory assembly subassembly 20's top, rotatory assembly subassembly 20's below still is equipped with the delivery port and leads to stifled accredited testing organization 40 and hose accredited testing organization 50.

In the technical scheme, the product A is placed at the rotary assembly component 20 and fixed, an operator can install parts on the front side of the product, the screwing process can be carried out by pulling the electric screwdriver 30, and when the front side installation is finished, the tool is rotated to a proper angle to install the next part until all parts are installed; in the whole part installation process, a water outlet pipe and a hose at the automobile air conditioner can be detected through the water outlet blockage testing mechanism 40 and the hose testing mechanism 50; it should be noted that the electric screwdriver 30 is suspended at the upper end of the rotating assembly component 20, the electric screwdriver 30 is fixed at the upper end of the rack through a telescopic hanging rope, the telescopic hanging rope is the prior art, a person skilled in the art can select the telescopic hanging rope according to actual needs, when the electric screwdriver 30 is used manually, the electric screwdriver 30 is only required to be pulled to an assembly position for assembly, and after assembly, the electric screwdriver 30 is driven to reset by the telescopic hanging rope.

As shown in fig. 2 to fig. 5, the rotating assembly 20 includes a left rotating base 201, a right rotating base 202, and a positioning tooling plate 203 rotatably disposed between the left rotating base 201 and the right rotating base 202, the positioning tooling plate 203 is an S-shaped structure, and the product a is fixed on the positioning tooling plate 203; the surface of the positioning tool plate 203 is provided with three positioning blocks 204, two sides of the positioning tool plate 203 are respectively fixed with a lever clamping cylinder 205, the three positioning blocks 204 are used for positioning the bottom of the product A, and the two lever clamping cylinders 205 are used for positioning the top of the product A.

In the technical scheme, the product A is placed above the positioning tooling plate 203, the notches of the product A are matched with the positioning blocks 204, so that the product A is fixed on the three positioning blocks 204, and then the two lever clamping cylinders 205 are controlled to work so as to clamp the top of the product A, so that the product A is prevented from shaking in the rotating process, and the assembly efficiency and the assembly accuracy are improved; it is worth noting that when the product A is fixedly installed in the scheme, the product A is clamped through the S-shaped positioning tool plate 203, the three positioning blocks 204 and the lever clamping cylinder 205, and the product A is prevented from falling off in the assembling process; in the rotating assembly component 20 of this scheme, a manual rotary platform is composed of a left rotary seat 201, a right rotary seat 202 and a positioning tooling plate 203, and the manual rotary platform is assembled to a product A through manual rotation to a proper position, so that repeated description is omitted about a manual rotary part, the manual rotary part is prior art, a person skilled in the art can select and use according to actual needs, and only the manual control rotation and the rotation to a proper position can be realized to lock the platform.

As shown in fig. 6 to 9, the water outlet blockage testing mechanism 40 includes a lifting component and a testing component, and the lifting component drives the testing component to move in a vertical direction; the lifting assembly comprises a fixed seat 401, a lifting cylinder 402 arranged on the lower surface of the fixed seat 401 and a lifting plate 403 arranged above the fixed seat 401 and connected with the lifting cylinder 402; the testing assembly comprises a second air cylinder mounting plate 404 rotationally fixed at the upper end of the lifting plate 403, a pushing air cylinder 405 obliquely fixed at the second air cylinder mounting plate 404 and a detecting head 406 connected with the pushing air cylinder 405; the fixed seat 401 is in a structure of Contraband shape, and positioning plates 407 are fixed on two sides of the top of the fixed seat 401; the surface of the fixed seat 401 is provided with three through holes, a lifting cylinder 402 is fixed at the lower end of the middle through hole, the lifting cylinder 402 is connected with the lifting plate 403 through a floating joint 408, linear bearings 409 are fixed in the through holes at two sides, guide shafts 410 are arranged in the linear bearings 409 in a sliding manner, the guide shafts 410 are connected with the lifting plate 403, a fixed ring 411 and a buffer block 412 are respectively sleeved on the outer side of the bottom of each guide shaft 410, and the fixed ring 411 is located at the lower end of the buffer block 412; a first cylinder mounting plate 413 is fixed at the upper end of the lifting plate 403, the first cylinder mounting plate 413 is of an L-shaped structure, a rotating shaft hole 414 and a rotation adjusting arc-shaped hole 415 are formed in the first cylinder mounting plate 413, a rotating shaft protrudes from one side, close to the first cylinder mounting plate 413, of the second cylinder mounting plate 404, a screw rod is arranged above the rotating shaft, the rotating shaft is matched with the rotating shaft hole 414, and the screw rod rotates in the rotation adjusting arc-shaped hole 415 and is fixed through a nut; a displacement sensor is mounted at the detection head 406.

In the technical scheme, after the water outlet pipe of the product A rotates to a certain angle, the rotary assembly component 20 is controlled to stop rotating, namely the product A is ensured to be stationary at the moment, then the lifting cylinder 402 is controlled to drive the lifting plate 403 to ascend, so that the detection head 406 and the water outlet pipe are positioned on the same straight line, then the air cylinder 405 is pushed to work to drive the detection head 406 to move towards the interior of the water outlet pipe, when the water outlet hole of the water outlet pipe is blocked, the air cylinder 405 cannot be pushed out in place, the displacement sensor senses a signal to judge that the product is blocked, and then the water pipe is judged to be unqualified; the displacement sensor is connected with the control system through the wireless module, the displacement sensor sends a detected signal to the control system through the wireless module, the control system collects, compares and feeds back the signal, and informs whether the inside of the water outlet pipe is blocked or not through the first display module, the first display module is a display screen, and the first display module is electrically connected with the control system; the arrangement of the guide shaft 410 can prevent the lifting plate 403 from deviating in the lifting process, and the arrangement of the buffer block 412 can limit the stroke of the lifting plate 403; the second cylinder mounting panel 404 rotates with first cylinder mounting panel 413 to be connected, the outlet pipe angle of different products A probably puts differently, consequently, when meetting this kind of condition, can rotate second cylinder mounting panel 404 and rotate round pivot hole 414, make the screw rod remove in rotation regulation arc hole 415, thereby it is corresponding with the position of outlet pipe to make detection head 406, when the position of detection head 406 and outlet pipe corresponds, thereby screw the nut to the outside rigidity with second cylinder mounting panel 404 of screw rod, detect again.

Referring to fig. 10 to 12, the hose testing mechanism 50 includes a testing base 501, a hose mounting groove 502 is provided on the testing base 501, an air inlet 503 is provided at the front end of the testing base 501, the air inlet 503 is communicated with the hose mounting groove 502, an air outlet groove 504 is provided at the tail end of the testing base 501, the air outlet groove 504 is communicated with the hose mounting groove 502, a hose B is placed in the hose mounting groove 502 and is communicated with the air inlet 503 and the air outlet groove 504, a blade assembly 505 is provided at the upper end of the air outlet groove 504, the blade assembly 505 is rotatably provided above the air outlet groove 504, an air flow sensor 506 is provided at the tail end of the air outlet groove 504, and a throttle valve is provided in the air.

In the above technical solution, the blade assembly 505 includes a fixed round bar, the fixed round bar is erected above the air outlet groove 504, the blade assembly 505 further includes a blade body sleeved outside the fixed bar, the blade body is an integrally formed structure, the blade body includes a cylinder 5051, a first blade 50502 disposed on one side of the cylinder 5051, and a second blade 5053 disposed on the other side of the cylinder 50501, the first blade 5052 and the second blade 5053 are located on the same horizontal plane, the cylinder 5051 is sleeved outside the fixed round bar, the first blade 5052 and the second blade 5053 are both rectangular, the width of the first blade 5052 is greater than that of the second blade 5053, in a conventional state, because the first blade 5052 has a large weight, the blade body is arranged in a vertical state, and the first blade 5052 is located between the air outlet end of the hose B and the air inlet flow sensor 506, when the hose B is detected, the air enters from the air inlet 503 and then exits from the other end of the hose B, if the inside of the hose B is blocked, the blade body cannot be completely horizontal or kept original (i.e. the first blade 5052 and the second blade 5053 are both inclined or vertically arranged), and then the hose B is judged to be blocked; if the interior of the hose B is unobstructed, the blade body can be in a horizontal state (i.e., the first blade body 5052 and the second blade body 5053 are arranged in a horizontal state), and the hose B is judged to be unobstructed, i.e., the unobstructed degree of the hose B can be judged in a naked eye manner; the air flow sensor 506 is connected with the control system through a wireless module, the air flow sensor 506 sends a detected signal to the control system through the wireless module, the control system collects, compares and feeds back the signal, and then informs whether the hose B is blocked or not through a second display module, the second display module is a display screen, and the second display module is electrically connected with the control system; through this kind of detection mode, both can carry out preliminary detection through naked eye, also can carry out the degree of depth detection through control system, improved detection efficiency at to a great extent, be favorable to improving detection accuracy and production efficiency.

The utility model discloses the theory of operation as follows:

firstly, manually placing a product A on a positioning tool plate 203, limiting and fixing the product A through a positioning block 204 and a lever clamping cylinder 205, then pulling an electric screwdriver 30 to move downwards to a proper position to assemble the product A, after one surface of the product A is assembled, rotating the product A to the next station and locking the product A, then assembling the next surface of the product A, meanwhile, when the product A rotates to a certain angle, detecting a water outlet pipe in the product A, driving a detection head 406 to ascend to a certain position by controlling a lifting cylinder 402, then rotating a second cylinder mounting plate 404 to enable the detection head 406 to correspond to the position of the water outlet pipe, and then controlling a pushing cylinder 405 to drive the detection head 406 to extend into the water outlet pipe so as to detect the blocking condition of the water pipe; finally, hose B is placed at hose testing mechanism 50 for testing of hose B.

The utility model discloses the working process: 1. placing the product A on a positioning tooling plate 203, and placing the hose B on a hose testing mechanism; 2. pressing the start button, the lever clamp cylinder 205 clamps the product a; at this time, the detection head 406 of the water outlet blockage testing mechanism 40 extends out to detect whether the water outlet of the product is blocked; 3. installing all the screws and other parts on the front surface of the product; 4. manually rotating the product A to 180 degrees, then locking, and mounting screws and other parts on the back surface of the product until the assembly is finished;

the foregoing shows and describes the general principles, essential features, and advantages of the invention. 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 rotatory assembly testboard of vehicle air conditioner, includes frame (10), its characterized in that: frame (10) upper end frame is equipped with rotatory assembly subassembly (20), rotatory assembly subassembly (20) are used for pressing from both sides tight product (A) and drive product (A) rotation, frame (10) department still is fixed with electric screwdriver (30) that go up and down to set up, electric screwdriver (30) are located the top of rotatory assembly subassembly (20), the below of rotatory assembly subassembly (20) still is equipped with delivery port and leads to stifled accredited testing organization (40) and hose accredited testing organization (50).

2. The test bench for rotary assembly of automotive air conditioners as claimed in claim 1, wherein: rotatory assembly subassembly (20) include left roating seat (201), right roating seat (202) and rotate set up in location frock board (203) between left roating seat (201) and right roating seat (202), location frock board (203) are the S-shaped structure, product (A) are fixed in on location frock board (203).

3. The test bench for rotary assembly of automotive air conditioners as claimed in claim 2, wherein: the surface of the positioning tool plate (203) is provided with three positioning blocks (204), two sides of the positioning tool plate (203) are respectively fixed with a lever clamping cylinder (205), the three positioning blocks (204) are used for positioning the bottom of the product (A), and the two lever clamping cylinders (205) are used for positioning the top of the product (A).

4. The test bench for rotary assembly of automotive air conditioners as claimed in claim 1, wherein: the water outlet blockage testing mechanism (40) comprises a lifting component and a testing component, and the lifting component drives the testing component to move in the vertical direction; the lifting assembly comprises a fixed seat (401), a lifting cylinder (402) arranged on the lower surface of the fixed seat (401), and a lifting plate (403) arranged above the fixed seat (401) and connected with the lifting cylinder (402); the test assembly comprises a second air cylinder mounting plate (404) rotationally fixed at the upper end of the lifting plate (403), a pushing air cylinder (405) obliquely fixed at the second air cylinder mounting plate (404), and a detection head (406) connected with the pushing air cylinder (405).

5. The test bench for rotary assembly of automotive air conditioners as claimed in claim 4, wherein: the fixed seat (401) is of an Contraband-shaped structure, and positioning plates (407) are fixed on two sides of the top of the fixed seat (401); the surface of fixing base (401) has three through-hole, and the lower extreme that is located middle through-hole is fixed lift cylinder (402), lift cylinder (402) with lifter plate (403) are connected through floating joint (408), and the through-hole internal fixation that is located both sides has linear bearing (409), it is provided with guiding axle (410) to slide in linear bearing (409), guiding axle (410) with lifter plate (403) are connected, the bottom outside of guiding axle (410) is equipped with solid fixed ring (411) and buffer block (412) respectively, gu fixed ring (411) is located the lower extreme of buffer block (412).

6. The test bench for rotary assembly of automotive air conditioners as claimed in claim 4, wherein: lifter plate (403) upper end is fixed with first cylinder mounting panel (413), first cylinder mounting panel (413) are L shape structure, first cylinder mounting panel (413) department has pivot hole (414) and rotation regulation arc hole (415), second cylinder mounting panel (404) have the pivot in the one side protrusion that is close to first cylinder mounting panel (413), the top of pivot is equipped with the screw rod, the pivot suits with pivot hole (414), the screw rod is in rotation regulation arc hole (415) internal rotation is and fixed through the nut.

7. The test bench for rotary assembly of automotive air conditioners as claimed in claim 4, wherein: and a displacement sensor is arranged at the detection head (406).

8. The test bench for rotary assembly of automotive air conditioners as claimed in claim 1, wherein: hose accredited testing organization (50) is including testing seat (501), be equipped with hose mounting groove (502) on testing seat (501), the front end of testing seat (501) has air inlet (503), air inlet (503) are linked together with hose mounting groove (502), the tail end of testing seat (501) has air outlet groove (504), air outlet groove (504) are linked together with hose mounting groove (502), and hose (B) are placed in hose mounting groove (502) and are linked together with air inlet (503) and air outlet groove (504), air outlet groove (504)'s upper end is erect blade assembly (505), blade assembly (505) rotate to set up in air outlet groove (504) top, air outlet groove (504)'s end is provided with air flow sensor (506).