CN219053531U - Automatic assembly device for sensor shell - Google Patents

Abstract

The utility model discloses an automatic assembly device for a sensor shell, which comprises a cabinet body, a workbench, a pipe sleeve feeding device, a pipe sleeve dust removing device, a needle grabbing device and a receiving device, wherein the pipe sleeve feeding device, the pipe sleeve dust removing device, the needle grabbing device and the receiving device are arranged on the cabinet body in sequence clockwise around the center of the cabinet body; the workbench comprises a rotating disc and a fixed disc, wherein the rotating disc is a six-equal-division disc, the rotating disc is provided with 2 empty stations except for a sleeve pipe placing station, a dust collection station, a needle feeding station and a discharging station, and the fixed disc is provided with a magnetic switch corresponding to the sleeve pipe placing station, the dust collection station, the needle feeding station and the discharging station. The device can automatically complete a series of operations of feeding, dust blowing, needle feeding and recycling in sequence, reduces the consumption of manpower, and ensures the operation efficiency and the operation quality.

Description

Automatic assembly device for sensor shell

Technical Field

The utility model belongs to the technical field of sensor assembly, and particularly relates to an automatic assembly device for a sensor shell.

Background

The current automobile sensor shell comprises a pipe sleeve and a metal wire, wherein the metal wire is welded by an assembly line in a factory firstly, then the welded metal wire is inserted into the pipe sleeve by manpower, so that the shell is formed, and then the shell is sent to the next assembly process, wherein a through hole is formed in the bottom of the pipe sleeve, one end of the metal wire penetrates through the through hole, and a certain elastic acting force is provided for the metal wire, so that a certain reaction force is applied to the pipe sleeve when the metal wire is in the pipe sleeve, and the metal wire is fixed in the pipe sleeve.

However, for a factory for mass-producing sensors, a lot of labor is required for inserting the wire into the tube housing, and this labor is repeated only for a simple operation, with low operation efficiency.

Disclosure of Invention

In view of the above problems in the prior art, it is an object of the present utility model to provide an automated assembly device for a sensor housing.

The utility model provides the following technical scheme:

the automatic assembly device for the sensor shell comprises a cabinet body, a workbench arranged in the middle of the cabinet body, a pipe sleeve feeding device, a pipe sleeve dust removing device, a needle grabbing device and a receiving device, wherein the pipe sleeve feeding device, the pipe sleeve dust removing device, the needle grabbing device and the receiving device are arranged on the cabinet body in sequence clockwise around the center of the cabinet body; the workbench comprises a rotating disc and a fixed disc, wherein the rotating disc is a six-equal-division disc, the rotating disc is provided with a sleeve pipe placing station, a dust collection station, a needle feeding station and a discharging station, a blank station is further arranged, a magnetic switch is arranged on the fixed disc at the position corresponding to the sleeve pipe placing station, the dust collection station, the needle feeding station and the discharging station, and meanwhile, the structure of the pipe sleeve feeding device is identical to that of the receiving device.

Specifically, the feeding device comprises a shell, a plurality of fixed blocks and a plurality of movable blocks are arranged in the shell in a staggered manner and are arranged in a stepped descending manner, the innermost movable block is contacted with the inner wall of the shell, meanwhile, a placing block is arranged outside one end of the shell, which is positioned at the innermost movable block, and the movable blocks are higher than the fixed blocks, and meanwhile, the fixed blocks are arranged on the inner walls at two sides of the shell, the fixed blocks are contacted with the movable blocks, the plurality of movable blocks are arranged together, and meanwhile, the movable blocks are arranged on a first cylinder, and the initial state of the first cylinder is a full stroke state; the fixed block of outer end links to each other with the shell through the deflector, and the top of the fixed block of outer end is less than the deflector, or the top links to each other with the deflector, and the deflector is installed in the shell simultaneously to when the manual work send into the pipe box in the shell, the pipe box can reach the fixed block department of outer end along the direction of deflector.

Specifically, loading attachment is still including arranging the limiting plate in the shell for the length of restriction pipe box, the lead screw passes the limiting plate, simultaneously the lead screw with remove seat threaded connection, remove the seat and install on the limiting plate, the handle is installed to the one end that the shell was kept away from to the lead screw, and the guiding axle is installed at the limiting plate both ends simultaneously, and the guiding axle passes the flange of installing on the shell.

Specifically, pipe box loading attachment includes the base, installs the linear guide second on the base, and cylinder two is installed to linear guide second's slider one end, and installs the bottom plate on the slider of linear guide second, install linear guide third on the bottom plate, the piston rod one end of cylinder three is installed on the bottom plate bottom surface, and the connecting plate is installed on linear guide third, and the connecting plate is also installed on cylinder three's cylinder body simultaneously, and cylinder four is installed on the connecting plate, and rotatory clamping jaw cylinder is installed on cylinder four.

Specifically, the workbench comprises a motor, a first gear arranged on the motor, a fixed disc is arranged on a first fixed seat through a fixed shaft, the fixed shaft penetrates through a rotating shaft, the rotating shaft is movably arranged on the first fixed seat and the fixed shaft through bearings, a rotating disc is arranged on the rotating shaft, a second gear is arranged outside the rotating shaft, and the first gear is meshed with the second gear.

Specifically, the pipe sleeve dust removing device comprises a fixed seat II, a cylinder V is arranged on the fixed seat II, a linear guide rail I is arranged on the cylinder V, a vacuum cleaner is connected to the linear guide rail I and the cylinder V through a plate, a pneumatic clamping jaw I is arranged on the fixed seat II through a mounting seat, and the vacuum cleaner is connected with a vacuum pump.

Specifically, the needle grasping device comprises a seat, a first single-axis robot arranged on the seat, a second single-axis robot arranged on the first single-axis robot, and a second pneumatic clamping jaw arranged on the second single-axis robot.

The beneficial effects of the utility model are as follows:

the device can automatically complete a series of operations of feeding, dust blowing, needle feeding and recycling in sequence, reduces the consumption of manpower, and ensures the operation efficiency and the operation quality.

Drawings

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

FIG. 1 is a schematic view of the internal structure of a sensor housing in the background art;

FIG. 2 is a three-dimensional view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a three-dimensional view of a side plate of the loading device of the present utility model without a housing;

FIG. 5 is a schematic diagram of the internal structure of the feeding device of the present utility model;

FIG. 6 is a three-dimensional view of a pipe sleeve loading device of the present utility model;

FIG. 7 is a front view of a pipe sleeve loading apparatus of the present utility model;

FIG. 8 is a schematic view of the internal structure of the work table of the present utility model;

FIG. 9 is a three-dimensional view of a pipe sleeve dust collector of the present utility model;

FIG. 10 is a three-dimensional view of the needle grasping device of the utility model;

fig. 11 is a top view of a feeding device in a second embodiment of the present utility model.

Detailed Description

The existing automobile sensor shell consists of a pipe sleeve and a metal wire, the metal wire is welded by an assembly line in a factory firstly, then the welded metal wire is inserted into the pipe sleeve manually, so that the shell is formed, and then the shell is sent to the next assembly process, wherein a through hole is formed in the bottom of the pipe sleeve, one end of the metal wire penetrates through the through hole, and a certain elastic acting force is exerted on the metal wire when the metal wire is in the pipe sleeve, so that a certain reaction force is exerted on the pipe sleeve when the metal wire is in the pipe sleeve, and the metal wire is fixed in the pipe sleeve, as shown in fig. 1.

However, for a factory for mass-producing sensors, a lot of labor is required to insert the wire into the tube housing, and only a simple operation is repeated, so that the engineer designs the present device.

Example 1

As shown in fig. 2 to 3, the utility model provides an automatic assembly device for a sensor shell, which comprises a cabinet body 1, a workbench 2 arranged in the middle of the cabinet body 1, a pipe sleeve feeding device 4, a feeding device 3, a pipe sleeve dust removing device 5, a needle grabbing device 6 and a receiving device 7 which are arranged on the cabinet body 1 in sequence clockwise around the center of the cabinet body 1, and a conveying belt 8 which is positioned on one side of the receiving device 7 and is arranged on the cabinet body 1, wherein one end of the conveying belt 8 far away from the workbench 2 is provided with a recovery box 9, and a needle feeding device 10 which is positioned on one side of the needle grabbing device 6; the workbench 2 comprises a rotating disc 201 and a fixed disc 202, the rotating disc 201 is a six-equal dividing disc, the rotating disc 201 is provided with 2 idle stations except for a sleeve placing station 204, a dust collecting station 205, a needle feeding station 206 and a discharging station 207, and magnetic switches 203 are arranged on the fixed disc 202 at positions corresponding to the sleeve placing station 204, the dust collecting station 205, the needle feeding station 206 and the discharging station 207, so that whether workpieces exist on the stations or not can be judged, and whether corresponding device operation is needed or not.

The pipe sleeve feeding device 4 has the same structure as the receiving device 7.

Firstly, a worker feeds a sleeve into a feeding device 3, the feeding device 3 intermittently feeds the sleeve to a sleeve feeding device 4, and the sleeve feeding device 4 feeds the sleeve to a sleeve placing station 204 of a workbench 2; when the pipe sleeve rotates to the dust collection station 205 through the workbench 2, the pipe sleeve dust collection device 5 starts to work so as to collect dust for the inside of the pipe sleeve; when the dust collection operation is completed, the pipe sleeve is rotated to the needle feeding station 206 through the workbench 2, and the needle grabbing device 6 inserts the metal wire on the needle feeding device 10 into the pipe sleeve; after the shells are assembled, the pipe sleeve rotates to the discharging station 207 through the workbench 2, the material collecting device 7 sends the assembled shells to the conveying belt 8, the conveying belt 8 sends the shells to the recycling box 9, and then the next assembling process is carried out.

Therefore, the design of the device only needs to manually throw a large amount of pipe sleeves into the feeding device 3, and the feeding device 3 can automatically and intermittently feed to the pipe sleeve feeding device 4, so that a series of operations of feeding, dust blowing, needle feeding and recycling are sequentially and automatically completed, the consumption of manpower is reduced, and the operation efficiency and the operation quality are ensured.

Referring to fig. 4-5, the feeding device 3 includes a housing 301, a plurality of fixed blocks 303 and a plurality of moving blocks 302 are staggered in the housing 301 and are arranged in a stepped descending manner, the innermost moving block 302 contacts with the inner wall of the housing 301, meanwhile, a placing block 312 is installed outside one end of the housing 301 located at the innermost moving block 302, the moving blocks 302 are higher than the fixed blocks 303, the fixed blocks 303 are installed on the inner walls at two sides of the housing 301, the fixed blocks 303 contact with the moving blocks 302, the moving blocks 302 are installed together, the moving blocks 302 are installed on a first cylinder 304, and the initial state of the first cylinder 304 is a full stroke state.

The fixed block 303 at the outermost end is connected with the shell 301 through the guide plate 305, the top end of the fixed block 303 at the outermost end is lower than the guide plate 305, or the top end of the fixed block 303 at the outermost end is connected with the guide plate 305, meanwhile, the guide plate 305 is installed in the shell 301, so that when a pipe sleeve is manually fed into the shell 301, the pipe sleeve reaches the fixed block 303 at the outermost end along the guide of the guide plate 305, at the moment, the first cylinder 304 is started, the first cylinder 304 drives the moving block 302 to move downwards to a position lower than the top end of the fixed block 303, the pipe sleeve naturally falls into a gap between the fixed blocks 303 under the action of inertia force, then the first cylinder 304 is lifted back, the moving block 302 drives the pipe sleeve to lift onto the next fixed block 303, repeated operation is carried out until the pipe sleeve reaches the position of the placing block 312, and then the pipe sleeve feeding device 4 grabs the pipe sleeve from the position of the placing block 312.

Referring to fig. 6-7, the pipe sleeve feeding device 4 includes a base 402, a second linear guide 403 installed on the base 402, a second cylinder 401 installed at one end of a slider of the second linear guide 403, a bottom plate 404 installed on the slider of the second linear guide 403, a third linear guide 405 installed on the bottom plate 404, a piston rod end of the third cylinder 406 installed on the bottom surface of the bottom plate 404, a connecting plate 407 installed on the third linear guide 405, and simultaneously the connecting plate 407 also installed on the body of the third cylinder 406, a fourth cylinder 408 installed on the connecting plate 407, and a rotating clamping jaw cylinder 409 installed on the fourth cylinder 408.

Referring to fig. 1, after the second cylinder 401 is turned on, the workpiece can be driven to move along the X axis; when the third cylinder 406 is started, the third cylinder 406 drives the connecting plate 407 to move along the third linear guide rail 405 by utilizing the reaction force, namely, the workpiece can be driven to move along the Z axis; when the fourth cylinder 408 is started, the workpiece can be driven to move along the Y axis; therefore, the pipe sleeve feeding device 4 can drive the workpiece to move randomly in the triaxial directions.

Referring to fig. 8, the workbench 2 includes a motor 208, a first gear 209 mounted on the motor 208, a fixed disc 202 mounted on a first fixed seat 213 through a fixed shaft 212, the fixed shaft 212 passing through a rotating shaft 211, the rotating shaft 211 movably mounted on the first fixed seat 213 and the fixed shaft 212 through bearings, a rotating disc 201 mounted on the rotating shaft 211, a second gear 210 mounted outside the rotating shaft 211, and the first gear 209 meshed with the second gear 210, such that when the motor 208 is turned on, the motor 208 drives the first gear 209 to rotate, thereby driving the second gear 210 to rotate, the second gear 210 drives the rotating shaft 211 to rotate, thereby driving the rotating disc 201 to rotate, and the fixed disc 202 is stationary.

The motor 208 is a stepping motor, and a worker sets a stop time so that the worker stops when the rotating disk 201 rotates one index, and then determines whether a workpiece is present at the station by the magnetic switch 203, thereby controlling whether the corresponding apparatus operates.

Referring to fig. 9, the pipe sleeve dust removing device 5 includes a second fixing base 501, a fifth cylinder 502 is mounted on the second fixing base 501, a first linear guide 503 is mounted on the fifth cylinder 502, a vacuum cleaner 504 is connected to the first linear guide 503 and the fifth cylinder 502 through a plate, a first pneumatic clamping jaw 505 is mounted on the second fixing base 501 through a mounting base 506, and the vacuum cleaner 504 is connected with a vacuum pump.

When the magnetic switch 203 corresponding to the pipe sleeve dust removing device 5 senses the position of a workpiece, the air cylinder five 502 is started, the air cylinder five 502 can drive the vacuum cleaner 504 to move along the Z axis, and then the vacuum pump is started to suck dust to the workpiece.

Referring to fig. 10 with an emphasis, the needle grasping apparatus 6 includes a base 604, a first single-axis robot 601 mounted on the base 604, a second single-axis robot 602 mounted on the first single-axis robot 601, and a second pneumatic gripper 603 mounted on the second single-axis robot 602.

The first single-axis robot 601 can drive the metal wire to move along the Y axis, and the second single-axis robot 602 can drive the metal wire to move along the Z axis, so that the metal wire is inserted into the pipe sleeve.

The magnetic switch 203, cylinder one 304, cylinder two 401, cylinder three 406, cylinder four 408, rotating jaw cylinder 409, motor 208, cylinder five 502, vacuum pump, single axis robot one 601, single axis robot two 602, and pneumatic jaw two 603 are communicatively coupled to the controller.

The controller can be a numerical control system, and can be used as a central control system to realize program input and operation control of the whole machine and automation of the operation process. The control system can be used as a system for connecting each execution element to move according to a logic track, and the execution elements are controlled to operate according to required operation steps through programming.

The working principle of the utility model is as follows:

firstly, setting the stop time of the rotating disc 201, simultaneously manually feeding a pipe sleeve into the shell 301, enabling the pipe sleeve to reach the position of the fixed block 303 at the outermost end along the guide of the guide plate 305, starting the first cylinder 304, driving the movable block 302 to move downwards to a position lower than the top end of the fixed block 303 by the first cylinder 304, enabling the pipe sleeve to naturally fall into a gap between the fixed blocks 303 under the action of inertia force, then lifting the first cylinder 304, driving the pipe sleeve to lift onto the next fixed block 303 by the movable block 302, and repeating the operation until the pipe sleeve reaches the position of the placing block 312;

then, the second cylinder 401, the third cylinder 406, the fourth cylinder 408 and the rotary clamping jaw cylinder 409 are started, so that the pipe sleeve is moved to the pipe sleeve placing station 204, at the moment, the magnetic switch 203 corresponding to the pipe sleeve placing station 204 senses the position of a workpiece, signals are transmitted, the motor 208 is controlled to be started, and the rotary disc 201 drives the pipe sleeve to the dust collecting station 205;

at the moment, the magnetic switch 203 corresponding to the dust collection station 205 senses the position of the workpiece, so that a signal is transmitted, the air cylinder five 502 is started, the air cylinder five 502 can drive the vacuum cleaner 504 to move along the Z axis, and then the vacuum pump is started to collect dust on the workpiece;

after the dust collection operation is finished, the rotating disc 201 drives the pipe sleeve to reach the needle feeding station 206, the magnetic switch 203 corresponding to the needle feeding station 206 senses the position of a workpiece, signals are transmitted, and the single-axis robot I601, the single-axis robot II 602 and the pneumatic clamping jaw II 603 are controlled to be started, so that the pneumatic clamping jaw II 603 inserts a metal wire on the needle feeding device 10 into the pipe sleeve, and the sensor shell is assembled;

the rotating disc 201 drives the shell to the discharging station 207, the magnetic switch 203 corresponding to the dust collection station 205 senses the position of a workpiece, transmits a signal, controls and opens the material receiving device 7, the material receiving device 7 sends the shell to the conveying belt 8, the conveying belt 8 sends the shell to the recycling box 9, and finally the next assembly process is carried out;

the pipe sleeve in the feeding device 3 is used for assembling the shell by repeating the operation.

Example two

The automated assembly device for a sensor housing disclosed in the second embodiment is the same as that of the first embodiment except for the feeding device 3, and other devices and installation positions and operation methods thereof.

Referring to fig. 11, the feeding device 3 further includes a limiting plate 306 disposed in the housing 301 for limiting the length of the pipe sleeve, wherein the screw 307 passes through the limiting plate 306, and meanwhile, the screw 307 is in threaded connection with a moving seat 309, the moving seat 309 is mounted on the limiting plate 306, one end of the screw 307 far away from the housing 301 is mounted with a handle 308, and meanwhile, two ends of the limiting plate 306 are mounted with guide shafts 310, and the guide shafts 310 pass through flanges 311 mounted on the housing 301; therefore, when the manual operation handle 308 rotates, the handle 308 drives the screw 307 to rotate, so as to drive the limiting plate 306 to move along the length direction of the fixing plate 303, so that the length of the intermittent feeding pipe sleeve can be limited, stable lifting of the pipe sleeve can be ensured, and meanwhile, the lifting position of the pipe sleeve can be determined.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. An automatic assembly device for a sensor shell comprises a cabinet body (1), a workbench (2) arranged in the middle of the cabinet body (1),

characterized in that it also comprises

The device comprises a pipe sleeve feeding device (4), a feeding device (3), a pipe sleeve dust removing device (5), a needle grabbing device (6) and a receiving device (7), wherein the pipe sleeve feeding device (4), the pipe sleeve dust removing device (5), the needle grabbing device (6) and the receiving device are arranged on a cabinet body (1) in sequence clockwise around the center of the cabinet body (1), a conveying belt (8) is arranged on one side of the receiving device (7) and is arranged on the cabinet body (1), a recovery box (9) is arranged at one end, far away from a workbench (2), of the conveying belt (8), and a needle feeding device (10) is arranged on one side of the needle grabbing device (6); the workbench (2) comprises a rotating disc (201) and a fixed disc (202), the rotating disc (201) is a six-equal-division disc, the rotating disc (201) is provided with 2 empty stations except for a sleeve placing station (204), a dust collection station (205), an upper needle station (206) and a discharging station (207), the fixed disc (202) is provided with a magnetic switch (203) corresponding to the sleeve placing station (204), the dust collection station (205), the upper needle station (206) and the discharging station (207), and meanwhile, the structure of the sleeve feeding device (4) is identical to that of the receiving device (7).

2. An automated assembly device for a sensor housing according to claim 1, wherein the feeding device (3) comprises a housing (301), a plurality of fixed blocks (303) and a plurality of moving blocks (302) are staggered in the housing (301) and arranged in a stepped descending manner, the innermost moving block (302) is in contact with the inner wall of the housing (301), a placing block (312) is arranged outside one end of the moving block (302) positioned at the innermost end of the housing (301), the moving blocks (302) are higher than the fixed blocks (303), the fixed blocks (303) are arranged on the inner walls at two sides of the housing (301), the fixed blocks (303) are in contact with the moving blocks (302), the moving blocks (302) are arranged together, the moving blocks (302) are arranged on a first cylinder (304), and the initial state of the first cylinder (304) is a full stroke state; the fixing block (303) at the outermost end is connected with the shell (301) through the guide plate (305), the top end of the fixing block (303) at the outermost end is lower than the guide plate (305), or the top end of the fixing block is connected with the guide plate (305), and meanwhile the guide plate (305) is installed in the shell (301), so that when a person sends a pipe sleeve into the shell (301), the pipe sleeve can reach the fixing block (303) at the outermost end along the guide of the guide plate (305).

3. An automated assembly device for a sensor housing according to claim 2, wherein the loading device (3) further comprises a limiting plate (306) arranged in the housing (301) for limiting the length of the tube sleeve, the screw (307) passes through the limiting plate (306) while the screw (307) is in threaded connection with a movable seat (309), the movable seat (309) is mounted on the limiting plate (306), a handle (308) is mounted at the end of the screw (307) remote from the housing (301), while guide shafts (310) are mounted at both ends of the limiting plate (306), and the guide shafts (310) pass through flanges (311) mounted on the housing (301).

4. An automated assembly device for a sensor housing according to claim 1, wherein the tube housing loading device (4) comprises a base (402), a second linear guide (403) mounted on the base (402), a second cylinder (401) mounted on one end of a slider of the second linear guide (403), a base plate (404) mounted on the slider of the second linear guide (403), a third linear guide (405) mounted on the base plate (404), a piston rod end of the third cylinder (406) mounted on the bottom surface of the base plate (404), a connecting plate (407) mounted on the third linear guide (405), a connecting plate (407) mounted on the cylinder body of the third cylinder (406), a fourth cylinder (408) mounted on the connecting plate (407), and a rotating jaw cylinder (409) mounted on the fourth cylinder (408).

5. An automated assembly device for a sensor housing according to claim 1, wherein the table (2) comprises a motor (208), a first gear (209) mounted on the motor (208), the fixed disc (202) is mounted on a first fixed seat (213) by a fixed shaft (212), and the fixed shaft (212) passes through a rotating shaft (211), the rotating shaft (211) is movably mounted on the first fixed seat (213) and the fixed shaft (212) by bearings, the rotating disc (201) is mounted on the rotating shaft (211), a second gear (210) is mounted outside the rotating shaft (211), and the first gear (209) is meshed with the second gear (210).

6. An automated assembly device for a sensor housing according to claim 1, characterized in that the pipe sleeve dust removing device (5) comprises a second holder (501), the first cylinder (502) is mounted on the second holder (501), the first linear rail (503) is mounted on the fifth cylinder (502), the vacuum cleaner (504) is connected to both the first linear rail (503) and the fifth cylinder (502) by means of a plate, the first pneumatic clamping jaw (505) is mounted on the second holder (501) by means of a mounting block (506), and the vacuum cleaner (504) is connected to a vacuum pump.

7. An automated assembly device for sensor housings according to any of claims 1-6, characterized in that the needle grasping device (6) comprises a seat (604), a single axis robot one (601) mounted on the seat (604), a single axis robot two (602) mounted on the single axis robot one (601), a pneumatic clamping jaw two (603) mounted on the single axis robot two (602).

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