CN213225996U

CN213225996U - Take automobile starter switch head pressure equipment device of ventilated membrane

Info

Publication number: CN213225996U
Application number: CN202021703045.2U
Authority: CN
Inventors: 潘国平
Original assignee: Hangzhou Duobao Electronics Co ltd
Current assignee: Hangzhou Duobao Electronics Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-18
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a take automobile starter switch first pressure equipment device of ventilated membrane includes base, controlling means, sets up the location frock on the base, is provided with the mount pad on the base, is provided with lift drive on the mount pad, is connected with the pressure equipment subassembly that is used for the pressure equipment clamping ring on the lift drive, and the pressure equipment subassembly is including the control mechanism who is used for controlling pressure equipment power size. The utility model discloses in, the size of pressure equipment power can be controlled to control mechanism, can effectively avoid the clamping ring not in place because of the pressure undersize pressure equipment when the pressure equipment or because of the too big problem of crushing the product of pressure, make assembly quality obtain the assurance like this.

Description

Take automobile starter switch head pressure equipment device of ventilated membrane

Technical Field

The utility model relates to a pressure equipment device, in particular to take automobile starter switch head pressure equipment device of ventilated membrane.

Background

The switch head is a main functional component on an automobile starter, an electromagnetic switch is arranged on the switch head, and the working principle of the switch head is that an electromagnetic force is generated after a coil of the electromagnetic switch is electrified so as to move a movable iron core in the switch. In the moving process of the movable iron core, on one hand, a meshing gear in the starter transmission mechanism is driven to move forwards to be meshed with a flywheel gear ring of the automobile engine, on the other hand, a contact copper plate in the electromagnetic switch is pushed to be connected with two contact bolts, and a large current in the storage battery enables an armature of the starter to rotate at a high speed after contacting the copper plate, so that the automobile engine is driven to start.

The existing automobile starter switch head is generally provided with a ventilation structure, and the existing ventilation structure can be referred to a utility model patent with the publication number of CN 202111007U. The existing ventilation structure generally comprises a ventilation hole arranged on a switch head, the ventilation hole is usually arranged into a step hole, a step surface is arranged in the step hole, a breathable film, a pressing ring and a sealing ring are arranged in the ventilation hole, the breathable film is fixed on the step surface by the pressing ring, and the sealing ring is arranged between the pressing ring and the breathable film. When the existing ventilation structure is assembled, the ventilation film is firstly placed in the ventilation hole, then the sealing ring is placed in the ventilation hole, and finally the pressing ring is pressed in the ventilation hole by using a pressing machine, so that the ventilation film is fixed in the ventilation hole. The traditional press-fitting machine is simple in structure, pressure is difficult to control when the pressing ring is pressed, and products are easily crushed due to insufficient pressure or overlarge pressure.

Disclosure of Invention

The utility model aims at solving current automobile starter switch head when the pressure equipment clamping ring, because traditional pressure equipment machine pressure is difficult to control when carrying out the pressure equipment to the clamping ring, appear easily because of the pressure undersize pressure equipment not in place or because of the too big problem of crushing the product of pressure, provide an automobile starter switch head pressure equipment device of taking the ventilated membrane, can effectively solve above-mentioned problem.

The utility model aims at realizing through the following technical scheme: the utility model provides a take automobile starter switch head pressure equipment device of ventilated membrane, includes base, controlling means, sets up the location frock on the base, is provided with the mount pad on the base, is provided with lift drive on the mount pad, is connected with the pressure equipment subassembly that is used for the pressure equipment clamping ring on the lift drive, and the pressure equipment subassembly is including the control mechanism who is used for controlling pressure equipment power size.

The utility model discloses in, lift drive pressure equipment subassembly reciprocates, and lift drive is connected with the controlling means electricity, and controlling means is used for controlling lift drive's removal. The utility model discloses when using, on will waiting to place the location frock with the switch head of assembly, then put into ventilated membrane, sealing washer in proper order in the bleeder vent of switch head, place the clamping ring on the bleeder vent at last, then equipment start, the pressure equipment subassembly moves down and targets in place the clamping ring pressure equipment under the lift drive arrangement drive, and the back is accomplished in the pressure equipment, and the pressure equipment subassembly rises to original position under lift drive arrangement's drive. The utility model discloses in, the size of pressure equipment power can be controlled to control mechanism, can effectively avoid the clamping ring not in place because of the pressure undersize pressure equipment when the pressure equipment or because of the too big problem of crushing the product of pressure, make assembly quality obtain the assurance like this.

Preferably, the lifting drive means is a hydraulic cylinder.

Preferably, the lifting drive device is an electric push rod.

Preferably, the mounting base comprises a vertical column vertically arranged on the base and an upper mounting plate arranged at the upper end of the vertical column, and the lifting driving device is arranged on the upper mounting plate.

Preferably, the base is provided with a guide post in the vertical direction, the lifting driving device is connected with a lifting plate, the lifting plate is connected to the guide post in a sliding mode, and the press-fitting assembly is arranged on the lifting plate.

Preferably, the press-fitting assembly comprises an upper plate body, a lower plate body and a control mechanism arranged between the upper plate body and the lower plate body, and the lower end of the lower plate body is provided with a pressing rod; the control mechanism comprises a spring arranged between an upper plate body and a lower plate body, a trigger rod which can be telescopically adjusted is arranged on the upper plate body, a trigger switch which corresponds to the trigger rod and is used for changing the moving direction of the lifting driving device is arranged on the lower plate body, and the trigger switch is electrically connected with the control device; a guide mechanism is arranged between the upper plate body and the lower plate body. When the press fitting assembly descends, the lower end of the pressing rod can be in contact with the pressing ring, the pressing ring is pressed downwards by the pressing rod, the spring between the upper plate body and the lower plate body can be compressed, and the trigger rod and the trigger switch are gradually close to each other until the trigger rod is in contact with the trigger switch and the trigger switch is triggered. In the process, after the trigger switch is triggered, the control device controls the lifting driving device to move reversely, so that the press-fitting assembly rises to the original position. In the process, when the trigger lever is contacted with the trigger switch, the compression amount of the spring reaches the maximum, the press-fitting force of the press rod on the press ring reaches the maximum, and if the gravity of the lower press plate and the press rod is neglected, the force of the spring on the lower press plate is the pressure of the press rod on the press ring; under the condition of not changing the length of the trigger rod, the maximum compression amount of the spring is fixed during press fitting at each time, so that the maximum pressure during press fitting at each time is ensured to be constant, and the pressure during press fitting is effectively controlled. When the pressure during the pressure equipment needs to be changed, only need adjust the length of trigger bar, change the distance between trigger bar and the trigger switch to the biggest compression volume of pressure equipment subassembly spring when pressure equipment clamping ring is changed, change the maximum pressure of spring promptly, thereby change the pressure of depression bar to the clamping ring.

Preferably, the trigger rod comprises a sleeve, a telescopic rod axially moving along the sleeve is coaxially arranged in the sleeve, and a second fixing screw for fixing the telescopic rod is in threaded connection with the side surface of the sleeve.

Preferably, the guide mechanism comprises a guide rod arranged on the upper plate body and a guide hole arranged on the lower plate body and corresponding to the guide rod, and the guide rod is slidably connected in the guide hole.

Preferably, the depression bar includes the body of rod, and the lower extreme of the body of rod is provided with the mounting groove, is connected with the pressure head in the mounting groove, is provided with the first fixed screw that is used for fixed pressure head on the body of rod. The pressure head can be changed according to actual need.

The utility model has the advantages that: the utility model discloses in, the size of pressure equipment power can be controlled to control mechanism, can effectively avoid the clamping ring not in place because of the pressure undersize pressure equipment when the pressure equipment or because of the too big problem of crushing the product of pressure, make assembly quality obtain the assurance like this.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the press-fitting assembly.

Fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. base, 2, location frock, 3, stand, 4, go up the mounting panel, 5, guide post, 6, lifter plate, 7, lift drive arrangement, 8, pressure equipment subassembly, 9, controlling means, 10, go up the plate body, 11, lower plate body, 12, guide bar, 13, spring, 14, trigger switch, 15, the body of rod, 16, the pressure head, 17, first fixed screw, 18, sleeve, 19, the telescopic link, 20, second fixed screw.

Detailed Description

The invention will be further described with reference to the following detailed description and accompanying drawings.

Example 1:

as shown in fig. 1 to 3, the press-fitting device for the switch head of the automobile starter with the breathable film comprises a base 1 and a control device 9. The base 1 is provided with a positioning tool 2. The base 1 is provided with a mounting seat. The mount pad includes vertical setting 3 and the last mounting panel 4 of setting in 3 upper ends of stand on base 1, goes up 4 level settings of mounting panel. The upper end of the upper chopping board 4 is provided with a lifting driving device 7. In this embodiment, the lifting drive device 7 is a hydraulic cylinder. The hydraulic cylinder is arranged vertically. The piston rod of the hydraulic cylinder passes downwards through the upper chopping board 4. The lower end of the piston rod is provided with a lifting plate 6. The lifting plate 6 is horizontally arranged. The base 1 is provided with a guide post 5, and the lifting plate 6 is connected with the guide post 5 in a sliding manner. The lower end of the lifting plate 6 is provided with a press fitting assembly 8 for press fitting a pressing ring.

The press-fitting assembly 8 comprises an upper plate body 10, a lower plate body 11 and a control mechanism arranged between the upper plate body 10 and the lower plate body 11, and a press rod is arranged at the lower end of the lower plate body 11. The depression bar includes the body of rod 15, and the lower extreme of the body of rod 15 is provided with the mounting groove, is connected with pressure head 16 in the mounting groove, is provided with the first fixed screw 17 that is used for fixed pressure head 16 on the body of rod 15. The ram 16 can be replaced as needed. The control mechanism comprises a spring 13 arranged between an upper plate body 10 and a lower plate body 11, one side of the upper plate body 10 close to the lower plate body 11 is provided with a trigger rod capable of being adjusted in a telescopic mode, one side of the lower plate body 11 close to the upper plate body 10 is provided with a trigger switch 14 corresponding to the trigger rod and used for changing the moving direction of the lifting driving device 7, and the trigger switch 14 is electrically connected with the control device 9. The trigger rod comprises a sleeve 18, a telescopic rod 19 which moves along the axial direction of the sleeve is coaxially arranged in the sleeve 18, and a second fixing screw 20 for fixing the telescopic rod 19 is connected to the side face of the sleeve 18 in a threaded mode. A guide mechanism is arranged between the upper plate body 10 and the lower plate body 11. The guide mechanism comprises a guide rod 12 arranged on the upper plate body 10 and a guide hole arranged on the lower plate body 11 and corresponding to the guide rod, and the guide rod 12 is connected in the guide hole in a sliding manner.

The utility model discloses in, lift drive pressure equipment subassembly reciprocates, and lift drive is connected with the controlling means electricity, and controlling means is used for controlling lift drive's removal. The utility model discloses when using, on will waiting to place the location frock with the switch head of assembly, then put into ventilated membrane, sealing washer in proper order in the bleeder vent of switch head, place the clamping ring on the bleeder vent at last, then equipment start, the pressure equipment subassembly moves down and targets in place the clamping ring pressure equipment under the lift drive arrangement drive, and the back is accomplished in the pressure equipment, and the pressure equipment subassembly rises to original position under lift drive arrangement's drive. The utility model discloses in, the size of pressure equipment power can be controlled to control mechanism, can effectively avoid the clamping ring not in place because of the pressure undersize pressure equipment when the pressure equipment or because of the too big problem of crushing the product of pressure, make assembly quality obtain the assurance like this. When the press fitting assembly descends, the lower end of the pressing rod can be in contact with the pressing ring, the pressing ring is pressed downwards by the pressing rod, the spring between the upper plate body and the lower plate body can be compressed, and the trigger rod and the trigger switch are gradually close to each other until the trigger rod is in contact with the trigger switch and the trigger switch is triggered. In the process, after the trigger switch is triggered, the control device controls the lifting driving device to move reversely, so that the press-fitting assembly rises to the original position. In the process, when the trigger lever is contacted with the trigger switch, the compression amount of the spring reaches the maximum, the press-fitting force of the press rod on the press ring reaches the maximum, and if the gravity of the lower press plate and the press rod is neglected, the force of the spring on the lower press plate is the pressure of the press rod on the press ring; under the condition of not changing the length of the trigger rod, the maximum compression amount of the spring is fixed during press fitting at each time, so that the maximum pressure during press fitting at each time is ensured to be constant, and the pressure during press fitting is effectively controlled. When the pressure during the pressure equipment needs to be changed, only need adjust the length of trigger bar, change the distance between trigger bar and the trigger switch to the biggest compression volume of pressure equipment subassembly spring when pressure equipment clamping ring is changed, change the maximum pressure of spring promptly, thereby change the pressure of depression bar to the clamping ring.

Example 2:

example 2 differs from example 1 in that: in embodiment 2, the elevation driving device 7 is an electric push rod, and the rest of the structure is the same as that of embodiment 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a take automobile starter switch head pressure equipment device of ventilated membrane which characterized in that: the press fitting device comprises a base and a control device, wherein a positioning tool is arranged on the base, a mounting seat is arranged on the base, a lifting driving device is arranged on the mounting seat, a press fitting assembly used for press fitting a pressing ring is connected onto the lifting driving device, and the press fitting assembly comprises a control mechanism used for controlling the size of a press fitting force.

2. The automobile starter switch head press-fitting device with the breathable film according to claim 1, wherein the lifting driving device is a hydraulic cylinder.

3. The automobile starter switch head press-fitting device with the breathable film according to claim 1, wherein the lifting driving device is an electric push rod.

4. The automobile starter switch head press-fitting device with the breathable film as claimed in claim 1, wherein the mounting base comprises a stand column vertically arranged on the base and an upper mounting plate arranged at the upper end of the stand column, and the lifting driving device is arranged on the upper mounting plate.

5. The automobile starter switch head press-fitting device with the breathable film as claimed in claim 4, wherein a guide post in a vertical direction is arranged on the base, a lifting plate is connected to the lifting driving device, the lifting plate is slidably connected to the guide post, and the press-fitting assembly is arranged on the lifting plate.

6. The automobile starter switch head press-fitting device with the breathable film according to claim 1, wherein the press-fitting assembly comprises an upper plate body, a lower plate body and a control mechanism arranged between the upper plate body and the lower plate body, and a press rod is arranged at the lower end of the lower plate body; the control mechanism comprises a spring arranged between an upper plate body and a lower plate body, a trigger rod which can be telescopically adjusted is arranged on the upper plate body, a trigger switch which corresponds to the trigger rod and is used for changing the moving direction of the lifting driving device is arranged on the lower plate body, and the trigger switch is electrically connected with the control device; a guide mechanism is arranged between the upper plate body and the lower plate body.

7. The automobile starter switch head press-fitting device with the breathable film according to claim 6, wherein the trigger rod comprises a sleeve, a telescopic rod axially moving along the sleeve is coaxially arranged in the sleeve, and a second fixing screw for fixing the telescopic rod is in threaded connection with the side surface of the sleeve.

8. The automobile starter switch head press-fitting device with the breathable film as claimed in claim 6, wherein the guide mechanism comprises a guide rod arranged on the upper plate body and a guide hole arranged on the lower plate body and corresponding to the guide rod, and the guide rod is slidably connected in the guide hole.

9. The automobile starter switch head press-fitting device with the breathable film according to claim 6, wherein the pressure lever comprises a lever body, a mounting groove is formed in the lower end of the lever body, a pressure head is connected in the mounting groove, and a first fixing screw for fixing the pressure head is arranged on the lever body.