CN207548081U - A kind of automotive seats basin torsional spring assembly equipment - Google Patents

Abstract

The utility model discloses a kind of automotive seats basin torsional spring assembly equipments, including workbench, assembling assembly and clamp assembly, assembling assembly and clamp assembly are separately mounted in fixed plate, and assembling assembly and clamp assembly include lifting cylinder, lifting cylinder mounting base and buffering mounting base, assembling assembly lower part is equipped with fixing sleeve, thrust cylinder and servo motor are installed in fixing sleeve, for the rotation and installation of torsional spring, the one end of fixing sleeve far from the thrust cylinder is equipped with is close to device for be close to torsional spring；Clamp assembly lower part is equipped with the binding clasp for clamping torsional spring.The problem of the utility model solves manually installed torsional spring, and time-consuming, and efficiency is low, restriction assembly line efficiency.

Description

An automobile seat pan torsion spring assembly equipment

technical field

The utility model relates to the technical field of manufacturing equipment for an automobile seat pan, in particular to a torsion spring assembly device for an automobile seat pan.

Background technique

The torsion spring is composed of a helical torsion spring body and metal feet located at both ends of the torsion spring body. Because of its ability to store energy and release energy in an instant, many products need to install torsion springs to achieve internal energy conversion. Especially applied to the seat basin of the car. The existing torsion spring installation process is completely manual, that is, first put the torsion spring on the workpiece to be fitted with it, fix one end of the torsion spring, and then clamp the metal foot at the outer end of the torsion spring through simple tooling, and rotate the torsion spring tooling After a certain angle, press down the torsion spring to a proper position, and then fix the other end of the torsion spring to complete the torsion spring assembly. This installation method takes a long time and has low efficiency, which has become a bottleneck restricting the improvement of the efficiency of the assembly line; moreover, the torsion spring is easy to pop out quickly during the torsion process, which has certain potential safety hazards.

Utility model content

The purpose of the utility model is to provide a torsion spring assembly device for an automobile seat pan, which solves the problems of long time-consuming manual installation of the torsion spring, low efficiency and restricting the efficiency of the assembly line.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

The utility model relates to an automobile seat pan torsion spring assembly equipment, which comprises a workbench, a seat pan positioning frame, an assembly assembly and a clamping assembly, a fixing plate is installed on the workbench, and the assembly assembly and the clamping assembly are arranged side by side Installed on the fixed plate; the front end of the workbench is provided with a PLC control cabinet, and a controllable display is installed on one side of the bracket on the workbench, and the controllable display is electrically connected to the PLC control cabinet , the seat basin positioning frame is installed under the fixing plate;

The assembly assembly includes a first mounting base and a first lifting cylinder, the first lifting cylinder is connected to the first mounting base through a first mounting plate, and the telescopic rod of the first lifting cylinder passes through the first lifting cylinder. After the installation plate is connected to the first limiting plate, the first limiting plate is connected to the first mounting seat through the first slide rail device, and the front side of the first limiting plate is passed through the second slide The rail device is connected with the first buffer mounting seat, and the left and right limit cylinders for limiting the left and right positions of the first buffer mounting seat are installed on the first limiting plate; the first buffer mounting seat is equipped with a locking For the pin cylinder used for positioning, a fixed sleeve is installed under the first buffer mounting seat, and an abutment cylinder is fixed on the right side of the first buffer installation seat, and the abutment cylinder is installed on the fixed sleeve. The interior of the fixed sleeve is provided with a thrust cylinder and a servo motor, one end of the thrust cylinder is fixed on the workbench, the telescopic rod of the thrust cylinder is connected to the servo motor, and the right end of the fixed sleeve is installed There is a tightener for tightening the torsion spring;

The clamping assembly includes a second mounting base and a second lifting cylinder, the second lifting cylinder is connected to the second mounting base through a second mounting plate, and the telescopic rod of the second lifting cylinder passes through the first lifting cylinder. The two mounting plates are connected to the second limiting plate, and the second limiting plate is connected to the second installation seat through the third slide rail device, and the second limiting plate is installed on the rear side of the second limiting plate. A buffer mounting seat, a clamper is installed on the lower end of the second buffering mounting seat, and a clamping cylinder for clamping the clamper is installed on the clamper.

Further, the telescopic rod of the first lifting cylinder is fixedly connected to the top surface of the first connecting block, and the first connecting block is connected to the first limiting plate by bolts.

Still further, the telescopic rod of the second lifting cylinder is fixedly connected to the top surface of the second connecting block, and the second connecting block is connected to the second limiting plate through bolts.

Still further, the left and right limiting cylinders are fixedly connected to the first limiting plate through connecting pieces.

Still further, the abutment cylinder is installed above the fixed sleeve through pads.

Still further, the bolt cylinder is mounted on the first buffer mounting seat through a bolt mounting seat.

Still further, buffers for limiting the vertical displacement of the second buffer mounting seat are respectively installed on both sides of the second buffer mounting seat.

Still further, buffer baffles are respectively installed on both sides of the second mounting seat, and the buffer baffles are located below the buffer.

Still further, the first slide rail device, the second slide rail device and the third slide rail device have the same structure and all include sliders and guide rails.

Still further, a lighthouse for alarming is provided at the top corner of the workbench.

Compared with the prior art, the utility model has the beneficial technical effects:

Manually place the seat basin frame on the positioning mechanism, place the torsion spring in the seat basin installation hole, start the switch on the controllable display screen with both hands, and convert the signal to two up and down displacement cylinders through the control system in the PLC control cabinet , so that the two displacement cylinders start to go down. When the displacement cylinder reaches the designated position, the servo motor starts to drive the holder to rotate. When the torsion spring is turned to the installation position, the thrust cylinder starts to move and press the torsion spring into the skeleton. Repeat the next cycle, through the installation of machinery and equipment, the installation time of the torsion spring is shortened, the efficiency of the assembly line is improved, and the torsion spring will not pop out during the torsion process, which increases safety and ensures the work safety of workers.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the front view of the torsion spring assembly equipment of the utility model automobile seat pan;

Fig. 2 is the left view of the torsion spring assembly equipment for the automobile seat pan of the present invention;

Fig. 3 is a top view of the torsion spring assembly equipment for the seat pan of the utility model;

Fig. 4 is a structural schematic diagram of the assembly assembly of the utility model;

Fig. 5 is a top view of the assembly assembly of the utility model;

Fig. 6 is a schematic diagram of the local structure of the assembly assembly of the utility model;

Fig. 7 is a schematic structural diagram of the clamping assembly of the present invention;

Fig. 8 is a top view of the clamping assembly of the present invention;

Explanation of reference numerals: 1. workbench; 2. basin positioning frame; 3. fixed plate; 4. assembly assembly; 401. first mounting base; 402. first lifting cylinder; 403. first mounting plate; 404. The first limit plate; 405, the left and right limit cylinder; 406, the first buffer mounting seat; 407, the pin cylinder; 408, the fixed sleeve; 409, the tight cylinder; 410, the servo motor; 411, the thrust cylinder; 5, the clip Tightening assembly; 501, second mounting seat; 502, second lifting cylinder; 503, second mounting plate; 504, second limiting plate; 505, second buffer mounting seat; 506, clamper; 507, clamping Cylinder; 6. The first slide rail device; 7. The second slide rail device; 8. The third slide rail device; 9. Slider; 10. Guide rail; 11. PLC control cabinet; 12. Controllable display; 13. The first 1. Connecting block; 14. Second connecting block; 15. Connecting piece; 16. Pad; 17. Pin mounting seat; 18. Buffer;

Detailed ways

As shown in Figures 1-3, an automobile seat pan torsion spring assembly equipment includes a workbench 1, a seat pan positioning frame 2, an assembly component 4 and a clamping component 5, and a fixing plate 3 is installed on the workbench 1, The assembly component 4 and the clamping component 5 are installed side by side on the fixed plate 3; the front end of the workbench 1 is provided with a PLC control cabinet 11, and a corner of the top end of the workbench 1 is provided with a warning alarm. A lighthouse 21, a controllable display 12 is installed on one side of the bracket on the workbench 1, the controllable display 12 is electrically connected to the PLC control cabinet 11, and the normal operation of the equipment is controlled by the controllable display 12, so as to After the assembly of the torsion spring is completed, the basin positioning frame 2 is installed under the fixing plate 3 .

As shown in Figures 4-6, the assembly assembly 4 includes a first mounting base 401 and a first lifting cylinder 402, the first lifting cylinder 402 is connected to the first mounting base 401 through a first mounting plate 403, The telescopic rod of the first lifting cylinder 402 is fixedly connected to the top surface of the first connecting block 13, and the first connecting block 13 is connected to the first limiting plate 404 by bolts, and the first limiting plate 404 The plate 404 is connected to the first mount 401 through the first slide rail device 6, the first slide rail device 6 includes a slider 9 and a guide rail 10, and the slider 9 is fixed on the first limiting plate 404, the guide rail 10 is installed on the first mounting seat 401, and the slider 9 and the guide rail 10 are slidably connected, and the front side of the first limiting plate 404 passes through the second slide rail device 7 is connected with a first buffer mount 406, the second slide rail device 7 includes a slider 9 and a guide rail 10, the slider 9 is fixed on the first buffer mount 406, and the guide rail 10 is installed on the on the first limiting plate 404, and the slider 9 is slidably connected to the guide rail 10, the first limiting plate 404 is installed with left and right limiters for limiting the left and right positions of the first buffer mounting base 401 Cylinder 405, and the left and right limiting cylinders 405 are fixedly connected to the first limiting plate 404 through the connecting piece 15, when the first buffer mounting base 406 moves to an appropriate installation position, the left and right limiting The cylinder 405 stretches out the telescopic rod to withstand the side of the first buffer mount 406 to limit its displacement.

The first buffer mounting seat 406 is equipped with a latch cylinder 407 for locking and positioning through the latch mounting seat 17, and a fixed sleeve 408 is installed below the first buffer mounting seat 406. The right side of the first buffer mounting seat 406 A tight cylinder 409 is fixed for tightening the torsion spring, and the tight cylinder 409 is installed above the fixed sleeve 408 through the spacer 16, and the inside of the fixed sleeve 408 is provided with a thrust cylinder 411 and a servo motor 410, One end of the thrust cylinder 410 is fixed on the workbench 1, the telescopic rod of the thrust cylinder 410 is connected to the servo motor 411, and the right end of the fixed sleeve 408 is installed with a torsion spring for tightening. abutment 20;

As shown in FIGS. 7-8 , the clamping assembly 5 includes a second mounting base 501 and a second lifting cylinder 502 , and the second lifting cylinder 502 is connected to the second mounting base 501 through a second mounting plate 503 , the telescopic rod of the second lifting cylinder 502 is fixedly connected to the top surface of the second connecting block 14, and the second connecting block 14 is connected to the second limiting plate 504 by bolts, and the second limiting plate 504 is connected to the second mount 501 through the third slide rail device 8, the third slide rail device 9 includes a slider 9 and a guide rail 10, the slider 9 is fixed on the second mount 501, The guide rail 10 is installed on the second limiting plate 504, and the slider 9 is slidably connected to the guide rail 10, and a second buffer mounting seat 505 is installed on the rear side of the second limiting plate 504 , the two sides of the second buffer mounting seat 505 are respectively installed with buffers 18 for limiting the vertical displacement of the second buffer mounting seat 505 . The two sides of the second mounting seat 505 are respectively installed with buffer baffles 19 , and the buffer baffles 19 are located below the buffer 18 . The lower end of the second buffer mount 505 is equipped with a clamp 506, and the clamp 23 is a common device, and the clamp 506 is equipped with a clamp for clamping the clamp 506. Cylinder 507, and the clamping cylinder 507 is fixed on the front side of the holder 506.

The action process of the present utility model is as follows:

First, manually place the seat basin skeleton on the seat basin positioning frame 2, place the torsion spring in the installation hole of the seat basin, start the switch on the controllable display 12 with both hands, and control the first lift by the PLC control cabinet 11. Both the air cylinder 402 and the second lifting air cylinder 502 start to descend, and push the first buffer mounting seat 406 and the second buffer mounting seat 505 to the designated positions respectively, and respectively pass the control of the close air cylinder 409 and the clamping air cylinder 507, so that The abutment 20 and the holder 506 fix one end of the torsion spring respectively. If no torsion spring is detected, the lighthouse 21 will give an alarm, and then the telescopic rod of the latch cylinder 407 will stretch out and fix the first buffer mounting seat 406. To limit its up and down position, the telescopic rods of the left and right limit cylinders 405 stretch out to limit its left and right displacement. At the same time, the servo motor 410 starts to rotate and drives the torsion spring to rotate. When the torsion spring is turned to the installation position, the thrust cylinder 411 starts to move, pushing the servo The motor 410 presses the torsion spring into the frame of the seat pan, then the thrust cylinder 411 returns, the telescopic rods of the left and right limit cylinders 405 retract, the servo motor 410 returns to the unloose position, and the latch cylinder 407 returns to close the cylinder 409 and the clip. The tight cylinder 507 retracts, and the left and right first lift cylinders 402 and the second lift cylinder 502 begin to rise back to their positions, completing an assembly, and repeating the next cycle.

The above-mentioned embodiment is only to describe the preferred mode of the present utility model, not to limit the scope of the present utility model. The various deformations and improvements mentioned above should all fall within the scope of protection determined by the claims of the present utility model.

Claims (10)

1. a kind of automotive seats basin torsional spring assembly equipment, it is characterised in that：Including workbench, seat basin locating rack, assembling assembly and folder Tight component is equipped with fixed plate on the workbench, and the assembling assembly and the clamp assembly are mounted side by side on the fixation On plate；The front side end of the workbench is equipped with PLC control cabinet, and the stent side on the workbench is equipped with controllable display, The controllable display is electrically connected with the PLC control cabinet, and the seat basin locating rack is mounted on the lower section of the fixed plate；

The assembling assembly includes the first mounting base and the first lifting cylinder, and first lifting cylinder is connected by the first installing plate It is connected in first mounting base, the telescopic rod of first lifting cylinder is connected to the first limit after first installing plate On the plate of position, first limiting plate is connected to by the first railroad in first mounting base, first limiting plate The first buffering mounting base is connected with by the second railroad on leading flank, and is equipped with to limit on first limiting plate The left and right limiting cylinder of the first buffering mounting base right position；Locking positioning use is installed in the first buffering mounting base Bolt cylinder, fixing sleeve is installed below the first buffering mounting base, the right side of the first buffering mounting base is fixed Cylinder is close to, and the cylinder that is close to, on the fixing sleeve, the fixing sleeve is internally provided with thrust cylinder and watches Motor is taken, one end of the thrust cylinder is fixed on the workbench, and the telescopic rod of the thrust cylinder is connected to described watch It takes on motor, the right-hand end of the fixing sleeve is equipped with is close to device for be close to torsional spring；

The clamp assembly includes the second mounting base and the second lifting cylinder, and second lifting cylinder is connected by the second installing plate It is connected in second mounting base, the telescopic rod of second lifting cylinder is connected to the second limit after second installing plate On the plate of position, second limiting plate is connected to by third railroad in second mounting base, second limiting plate Second buffering mounting base is installed, the lower end of the second buffering mounting base is equipped with clamper, the clamper on trailing flank On clamping cylinder for making the clamp holder clamping is installed.

2. automotive seats basin torsional spring assembly equipment according to claim 1, it is characterised in that：First lifting cylinder is stretched Contracting bar is fixedly connected on the top surface of the first link block, and first link block is bolted in first limiting plate On.

3. automotive seats basin torsional spring assembly equipment according to claim 1, it is characterised in that：Second lifting cylinder is stretched Contracting bar is fixedly connected on the top surface of the second link block, and second link block is bolted on the second limiting plate.

4. automotive seats basin torsional spring assembly equipment according to claim 1, it is characterised in that：The left and right limiting cylinder passes through Connector is fixedly connected on first limiting plate.

5. automotive seats basin torsional spring assembly equipment according to claim 1, it is characterised in that：The cylinder that is close to passes through cushion block Mounted on the top of the fixing sleeve.

6. automotive seats basin torsional spring assembly equipment according to claim 1, it is characterised in that：The bolt cylinder passes through bolt Mounting base is mounted in the described first buffering mounting base.

7. automotive seats basin torsional spring assembly equipment according to claim 1, it is characterised in that：The second buffering mounting base Both sides are separately installed with the buffer for limiting the second buffering mounting base upper and lower displacement.

8. automotive seats basin torsional spring assembly equipment according to claim 7, it is characterised in that：The both sides of second mounting base Cushioning fender is separately installed with, and the cushioning fender is located at the lower section of the buffer.

9. automotive seats basin torsional spring assembly equipment according to claim 1, it is characterised in that：First railroad, institute State the second railroad it is identical with the structure of the third railroad and include sliding block and guide rail.

10. automotive seats basin torsional spring assembly equipment according to claim 1, it is characterised in that：One jiao of the workbench top Equipped with the beacon for alarm.