Clamp for machining automobile skylight pulling plate
Technical Field
The utility model relates to the technical field of automobile skylight pulling plate processing, in particular to a clamp for automobile skylight pulling plate processing.
Background
The automobile skylight pulling plate is a switch and a control panel of the automobile skylight, is usually arranged at the top of the automobile, and can effectively fix and position processing materials by using a clamp in the processing process of the automobile skylight pulling plate so as to ensure the processing precision and quality.
The clamp for machining the automobile skylight pulling plate in the prior art usually clamps the side face independently, impact and vibration can be generated in the machining process, if the clamp is clamped on the side face only, the automobile skylight pulling plate can be loosened or moved in a small amplitude during machining, and therefore machining accuracy is affected.
Disclosure of utility model
The utility model aims to provide a clamp for machining a sunroof pulling plate, which solves the problems that in the prior art, impact and vibration possibly occur in the machining process, if the clamp is clamped only on the side face, the sunroof pulling plate can loose or move in a small extent during machining, and the machining precision is affected.
The technical scheme includes that the clamp for machining the automobile skylight pulling plate comprises a workbench and the automobile skylight pulling plate, wherein the automobile skylight pulling plate is arranged at the top of the workbench, clamping plates are respectively arranged at two sides of the top of the workbench, a driving assembly for driving the two clamping plates to be close to each other is arranged at the top of the workbench, a plurality of abutting pads are respectively arranged at one side of the two clamping plates close to each other, the abutting pads are respectively abutted against two sides of the automobile skylight pulling plate, mounting plates are arranged at one side of the two clamping plates, and a transmission assembly for driving the mounting plates to move is arranged at one side of the abutting pads.
As the preference of above-mentioned technical scheme, drive assembly is including rotating the two-way lead screw of connecting in workstation inside, two the bottom of splint is fixedly connected with nut slider respectively, two ends of two-way lead screw respectively with two nut slider threaded connection, one side fixed mounting of workstation has driving motor, driving motor's output and two-way lead screw fixed connection.
As the optimization of the technical scheme, two ends of the bottoms of the two clamping plates are respectively fixedly connected with a sliding shoe, a plurality of sliding rails are formed on the top of the workbench, and the sliding shoes are respectively and slidably connected with the sliding rails.
As the preference of above-mentioned technical scheme, drive assembly includes fixed connection in the movable rod of contradicting pad one side, one side fixedly connected with mount of splint, the inside fixedly connected with inflator of mount, the inside of inflator is provided with the piston rod, the bottom and the mounting panel fixed connection of piston rod, the gas storage chamber has been seted up to the inside of splint, one side intercommunication of gas storage chamber has the gas-supply pipe, the other end and the inflator intercommunication of gas-supply pipe, the one end of movable rod extends to the inside and fixedly connected with first piston of gas storage chamber.
As the optimization of the technical scheme, the top of the piston rod is fixedly connected with a second piston, and the second piston is matched with the air cylinder.
As the optimization of the technical scheme, the bottom of the mounting plate is rotatably connected with a plurality of abutting rotating rods.
As the optimization of the technical scheme, a spring is arranged in the gas storage cavity, one end of the spring is fixedly connected with the first piston, and the other end of the spring is fixedly connected with the inner wall of the gas storage cavity.
As the optimization of the technical scheme, the bottom of the workbench is fixedly connected with a plurality of supporting legs, and the bottoms of the supporting legs are respectively and fixedly connected with a rubber pad.
Compared with the prior art, the utility model has the beneficial effects that:
According to the automobile skylight clamping plate, the driving assembly is arranged to drive the two clamping plates to be close to each other, so that the plurality of abutting pads are driven to be close to each other, and then the automobile skylight clamping plate is clamped, fixing is achieved, meanwhile, clamping fixing of automobile skylight clamping plates of different specifications is facilitated, compatibility is improved, the abutting pads are abutted against two sides of the automobile skylight clamping plate, the plurality of abutting rotating rods at the bottom of the mounting plate are abutted against the top of the automobile skylight clamping plate, clamping fixing in two directions is achieved, the automobile skylight clamping plate is stably fixed on the top of the workbench, dislocation of the automobile skylight clamping plate is avoided, further the machining accuracy of the automobile skylight clamping plate is improved, and meanwhile, the driving assembly is arranged to enable the abutting pads to be in linkage with the mounting plate, so that clamping convenience of the automobile skylight clamping plate can be improved.
Drawings
Fig. 1 is a schematic perspective view of a fixture for machining a sunroof panel;
FIG. 2 is a schematic view of a structure of a table in a jig for machining a sunroof panel;
FIG. 3 is a schematic view of the structure of a clamping plate in a clamp for machining a sunroof pulling plate;
Fig. 4 is a schematic cross-sectional view of a clamping plate in a clamp for machining a sunroof pulling plate.
In the figure, 100 parts of a workbench, 101 parts of an automobile skylight pulling plate, 102 parts of a supporting leg, 103 parts of a rubber pad, 200 parts of a clamping plate, 201 parts of a movable rod, 202 parts of a collision pad, 203 parts of a gas storage cavity, 204 parts of a first piston, 205 parts of a spring, 300 parts of a gas pipe, 301 parts of a gas cylinder, 302 parts of a fixed frame, 303 parts of a piston rod, 304 parts of a second piston, 305 parts of a mounting plate, 306 parts of a collision rotating rod, 400 parts of a driving motor, 401 parts of a bidirectional screw rod, 402 parts of a sliding rail, 403 parts of a nut sliding block, 404 parts of a sliding shoe.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
As shown in fig. 1-4, the utility model provides a technical scheme that the fixture for machining the automobile skylight pulling plate comprises a workbench 100 and the automobile skylight pulling plate 101, wherein the automobile skylight pulling plate 101 is placed at the top of the workbench 100, clamping plates 200 are respectively arranged at two sides of the top of the workbench 100, a driving component for driving the two clamping plates 200 to approach each other is arranged at the top of the workbench 100, a plurality of abutting pads 202 are respectively arranged at one side of the two clamping plates 200, which is close to each other, the abutting pads 202 respectively abut against two sides of the automobile skylight pulling plate 101, the driving component comprises a bidirectional screw rod 401 rotatably connected inside the workbench 100, nut sliding blocks 403 are respectively fixedly connected at the bottoms of the two clamping plates 200, two ends of the bidirectional screw rod 401 are respectively in threaded connection with the two nut sliding blocks 403, a driving motor 400 is fixedly arranged at one side of the workbench 100, and the output end of the driving motor 400 is fixedly connected with the bidirectional screw rod 401.
Wherein, two ends of two splint 200 bottom are fixedly connected with skid shoes 404 respectively, and the top of workstation 100 is constructed with a plurality of slide rails 402, and a plurality of skid shoes 404 respectively with a plurality of slide rails 402 sliding connection can effectively improve its splint 200 removal stability through being provided with the slide rail 402 and mutually supporting with skid shoes 404 to improve its centre gripping stability.
Specifically, by placing the sunroof pull plate 101 on the top of the workbench 100, the driving motor 400 is turned on to drive the bi-directional screw 401 to rotate, and at this time, the bi-directional screw 401 rotates to drive the two clamping plates 200 to approach each other, and simultaneously drive the sliding shoe 404 to slide in the sliding rail 402, and when the two clamping plates 200 approach each other, the abutting pad 202 abuts against the sunroof pull plate 101 first, so as to clamp and fix the sunroof pull plate.
To sum up, drive two splint 200 to be close to each other through being provided with drive assembly thereby drive a plurality of conflict pads 202 and be close to each other and then carry out the centre gripping to sunroof arm-tie 101, realize fixedly, be convenient for simultaneously carry out the centre gripping to sunroof arm-tie 101 of different specifications fixedly, improve the compatibility.
Example two
As shown in fig. 1-4, based on the same concept as that of the above embodiment 1, the present embodiment further provides a clamp for machining a sunroof pull plate, which includes a workbench 100 and a sunroof pull plate 101, wherein the sunroof pull plate 101 is disposed at the top of the workbench 100, two sides of the top of the workbench 100 are respectively provided with clamping plates 200, one sides of the two clamping plates 200, which are close to each other, are respectively provided with a plurality of abutting pads 202, which are abutted against two sides of the sunroof pull plate 101, one side of the two clamping plates 200 is provided with a mounting plate 305, one side of the abutting pads 202 is provided with a transmission assembly for driving the mounting plate 305 to move, the transmission assembly includes a movable rod 201 fixedly connected to one side of the abutting pads 202, one side of the clamping plates 200 is fixedly connected with a fixing frame 302, an air cylinder 301 is fixedly connected to the inside of the fixing frame 302, a piston rod 303 is disposed inside the air cylinder 301, the bottom of the piston rod 303 is fixedly connected with the mounting plate 305, the inside of the clamping plate 200 is provided with an air storage cavity 203, one side of the air storage cavity 203 is communicated with a tube 300, the other end of the air storage 300 is communicated with 301, one end of the movable rod 201 extends to the inside of the air storage cavity 203 and is fixedly connected with a first piston 204, which is fixedly connected with a piston 304.
Wherein, the bottom rotation of mounting panel 305 is connected with a plurality of conflict bull stick 306, through being provided with a plurality of conflict bull stick 306 reducible mounting panel 305 when moving down with the rigidity contact of sunroof arm-tie 101, simultaneously its mounting panel 305 slowly moves up when two splint 200 keep away from each other and makes sunroof arm-tie 101 can slide the conflict with conflict bull stick 306, thereby can't lock sunroof arm-tie 101, the inside of gas storage cavity 203 is provided with spring 205, spring 205's one end and first piston 204 fixed connection, spring 205's the other end and the inner wall fixed connection of gas storage cavity 203, be convenient for reset conflict pad 202 through being provided with spring 205, simultaneously with the inside of the back suction of air in the inflator 301 to gas storage cavity 203, make its conflict pad 202 and mounting panel 305 reset when two splint 200 keep away from each other, prepare for the centre gripping next.
Specifically, when the plurality of abutting pads 202 abut against two sides of the sunroof pulling plate 101, the movable rod 201 is pushed to move in the air storage cavity 203, so as to drive the first piston 204 to move in the air storage cavity 203 to compress the spring 205, at this time, air in the air storage cavity 203 is pushed by the first piston 204 to be conveyed from the air pipe 300 to the inside of the air cylinder 301, at this time, air in the air cylinder 301 is gradually increased to push the second piston 304 to move downwards, so as to drive the piston rod 303 to push the mounting plate 305 to be close to the top surface of the sunroof pulling plate 101, and finally the plurality of abutting rotating rods 306 abut against the top surface of the sunroof pulling plate 101, and the plurality of abutting pads 202 abut against two sides of the sunroof pulling plate 101 to clamp the sunroof pulling plate.
In sum, through being provided with the mutually supporting of conflict pad 202 and mounting panel 305 for conflict pad 202 is contradicted in the both sides of sunroof arm-tie 101, and a plurality of conflict bull stick 306 of mounting panel 305 bottom conflict sunroof arm-tie 101's top, realize the centre gripping of two directions fixed, thereby make sunroof arm-tie 101 stably be fixed in the top of workstation 100, avoid its dislocation's possibility, and then improve its precision of processing, be provided with drive assembly simultaneously and make the mutual linkage of conflict pad 202 and mounting panel 305 can improve its centre gripping's convenience.
The operating principle is that when the automobile skylight pulling plate 101 is placed at the top of the workbench 100, the driving motor 400 is started to drive the bidirectional screw rod 401 to rotate, at the moment, the bidirectional screw rod 401 rotates to drive the two clamping plates 200 to approach each other, meanwhile, the sliding shoe 404 is driven to slide in the sliding rail 402, when the two clamping plates 200 approach each other, the abutting pad 202 abuts against the automobile skylight pulling plate 101 first, then the two clamping plates 200 continue to move so that the automobile skylight pulling plate 101 abuts against the abutting pad 202 to push the movable rod 201 to move in the air storage cavity 203, and accordingly the first piston 204 is driven to move in the air storage cavity 203 to compress the spring 205, at the moment, air in the air storage cavity 203 is pushed by the first piston 204 to be conveyed into the air cylinder 301 from the air conveying pipe 300, at the moment, the air in the air cylinder 301 gradually increases to push the second piston 304 to move downwards, and further drive the piston rod 303 to push the mounting plate 305 to approach the top surface of the automobile skylight pulling plate 101, and finally a plurality of abutting rotating rods 306 abut against the top surface of the automobile pulling plate 101, and the plurality of abutting pads 202 abut against two sides of the automobile skylight pulling plate 101 to clamp the automobile skylight pulling plate.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.