Vacuum chuck device for surface adsorption of special-shaped part

Abstract

The utility model relates to the technical field of special-shaped part machining suction cups, in particular to a vacuum suction cup device for special-shaped part surface adsorption, which comprises a fixing frame, a positive and negative rotation motor fixedly arranged at the bottom end in the fixing frame, a threaded rod fixedly arranged at the bottom end of a transmission shaft of the positive and negative rotation motor, and a threaded seat in threaded connection with the side face of the threaded rod. A movable rod is fixedly arranged at the bottom end of the threaded seat, a suction cup body is fixedly arranged at the bottom end of the movable rod, a sealing ring is arranged at the bottom end of the suction cup body, an exhaust pipe is fixedly arranged at the top end of the suction cup body, a sliding rail is fixedly arranged at the bottom end of the fixing frame, and two connecting boxes are fixedly arranged on the side face of the sliding rail; the device has the advantages that in the process of controlling the suction cup body to move downwards, the suction cup body can be conveniently limited, the situation that the suction cup body or a special-shaped piece is crushed due to the fact that the suction cup body moves downwards excessively is avoided, and therefore the safety of the device in the using process is improved, and the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to special-shaped part processing sucking disc technical field especially relates to a kind of vacuum chuck device for special-shaped part surface adsorption. BACKGROUND

[0002] Special-shaped part vacuum chuck is a kind of equipment for carrying and fixing non-standard shape workpiece, uses vacuum principle to generate suction force, to grasp and carry object, by being provided with sealing ring in the bottom end of suction disc, so that sealing ring can fill the gap between suction disc and special-shaped part, so that the sealing property between suction disc and special-shaped part is better, to facilitate stable carrying special-shaped part.

[0003] The patent specification with publication number CN220783959U discloses a kind of special-shaped part processing vacuum chuck, including vacuum chuck body and threaded rod, the top of the vacuum chuck body is rotatably connected on one end of threaded rod, motor is fixedly connected at the end of threaded rod away from vacuum chuck body, the circumferential surface of threaded rod is provided with reinforcing device;The reinforcing device includes hollow fixed plate, the inner wall of the hollow fixed plate is threadedly connected on the circumferential surface of threaded rod, the top of the hollow fixed plate is fixedly connected with hollow round plate one.The utility model realizes the effect of extruding and reinforcing to vacuum chuck body by the driving force of motor and the extruding rod, sliding block one, hollow round plate one and hollow fixed plate etc. components in reinforcing device are mutually matched, extruding and reinforcing to vacuum chuck body at the same time can be pressurized to operate, so that vacuum chuck is more firm in the operation process.

[0004] However, in the implementation of the related technology, it is found that the above-mentioned special-shaped part processing vacuum chuck has the following problems: the device drives the threaded rod to rotate by the motor, thereby driving the extruding rod and the suction disc to move downward, so that the suction disc is attached to the special-shaped part, at this time, the extruding rod will continuously extrude the suction disc and the special-shaped part, which is easy to cause the suction disc or the special-shaped part to be damaged due to excessive extrusion force, thereby reducing the service life and use safety of the device. In view of this, a vacuum chuck device for special-shaped part surface adsorption is provided to overcome the above-mentioned defects. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a vacuum chuck device for special-shaped part surface adsorption.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of vacuum chuck device for special-shaped part surface adsorption, including fixed frame, the bottom of the inside of fixed frame is fixed with forward-reverse motor, the bottom of the transmission shaft of forward-reverse motor is fixed with threaded rod, the side surface of threaded rod is threadedly connected with threaded seat, the bottom of threaded seat is fixed with movable rod, the bottom of movable rod is fixed with suction cup main body, the bottom of suction cup main body is equipped with sealing ring, the top of suction cup main body is fixed with suction pipe, the bottom of fixed frame is fixed with slide rail, the side surface of slide rail is fixed with two connection boxes, one side of two connection boxes is equipped with sliding slot, the inside of two sliding slots is slidably connected with sliding block, the side of two sliding blocks is equipped with baffle, the inside of one connection box is rotatably connected with screw rod, the top of screw rod is fixed with rotating disc, the inside of rotating disc is equipped with limit shaft, the inside of another connection box is fixed with positioning rod.

[0007] As further description of the above technical solution: the side of slide rail is equipped with sliding slot, the inside of sliding slot is slidably connected with the side surface of threaded seat, the inside of slide rail is rotatably connected with the side surface of threaded rod, and slide rail is convenient to improve the stability when threaded seat moves.

[0008] As further description of the above technical solution: the side of two sliding blocks is fixedly connected with the side of baffle, the inside of one sliding block is threadedly connected with the side surface of screw rod, and the inside of another sliding block is slidably connected with the side surface of positioning rod, and sliding block is convenient to fix baffle.

[0009] As further description of the above technical solution: the top of one connection box is equipped with a plurality of limiting holes, the side surface of limit shaft is fitted with the inside of corresponding limiting hole, and connection box is convenient to limit sliding block.

[0010] As further description of the above technical solution: the bottom of suction cup main body is fixed with fixed disc, the bottom of fixed disc is equipped with sealing sheet, the bottom of sealing sheet is fixed with mounting disc, the bottom of mounting disc is fixedly connected with the top of sealing ring, and sealing sheet is convenient to improve the sealing property of mounting disc and fixed disc connection.

[0011] As further description of the above technical solution: the top of mounting disc is fixed with two positioning blocks, the inside of fixed disc is equipped with two positioning grooves, the inside of two positioning grooves is fitted with the side surface of two positioning blocks respectively, and the inside of two positioning blocks is equipped with mounting groove, and fixed disc is convenient to limit positioning block.

[0012] As a further description of the above technical scheme: the top of the fixed disc is fixedly provided with two adjusting boxes, the interiors of the two adjusting boxes are both provided with a placing groove, the interiors of the two placing grooves are both slidably connected with a placing block, one side of the two placing blocks is both fixedly provided with a mounting block, the side surfaces of the two mounting blocks are respectively matched with the interiors of two mounting grooves, and the mounting block is convenient for limiting the positioning block.

[0013] As a further description of the above technical scheme: the top of the fixed disc is fixedly provided with two adjusting boxes, the interiors of the two adjusting boxes are both provided with a placing groove, the interiors of the two placing grooves are both slidably connected with a placing block, one side of the two placing blocks is both fixedly provided with a mounting block, the side surfaces of the two mounting blocks are respectively matched with the interiors of two mounting grooves, and the mounting block is convenient for limiting the positioning block.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] The vacuum chuck device for the surface adsorption of special-shaped parts is characterized in that: the screw rod is driven to rotate by the forward and reverse motor, thereby driving the threaded seat, the movable rod and the vacuum chuck main body to move downwards, so that the vacuum chuck main body is close to the surface of the special-shaped part; the gap between the vacuum chuck main body and the sealing ring is filled by the sealing ring; the limiting shaft is removed, the rotating disc is driven to rotate, thereby driving the screw rod to rotate, and the sliding block and the baffle are moved upwards, so that the top end of the baffle is matched with the bottom end of the threaded seat; the limiting shaft passes through the rotating disc and the corresponding limiting hole, so that the rotating disc is limited, and the screw rod, the sliding block and the baffle are limited and cannot move; at this time, the threaded seat is blocked by the baffle, so that the threaded seat cannot continue to move downwards, and the movable rod and the vacuum chuck main body cannot continue to move downwards, thereby reducing the probability that the vacuum chuck main body and the special-shaped part are damaged due to excessive stress; the rotating disc is driven to rotate forwards and reversely, the screw rod is driven to rotate forwards and reversely, the height of the sliding block and the baffle can be adjusted, the device is convenient for adjusting the corresponding height of the baffle according to the height of the threaded seat, thereby improving the application range of the device, and the vacuum chuck main body is limited during the process of moving downwards, so that the vacuum chuck main body is not excessively moved downwards and is not damaged or the special-shaped part is not damaged, thereby improving the safety and service life of the device during use.

[0016] The utility model discloses a vacuum chuck device for the surface adsorption of special-shaped parts, through the cooperation of design, when the sealing ring needs to be replaced because of serious wear, press two pressure plates, make the mounting block separate from the positioning block, at this moment, move the sealing ring downwards, thereby make the sealing ring, mounting disc, positioning block and sealing sheet separate from the fixed disc, replace the new sealing ring, move the sealing ring upwards, thereby drive the mounting disc, positioning block and sealing sheet to move upwards, make the positioning block enter the inside of the fixed disc, loosen the pressure plate, push two placing blocks away from each other through the reset spring, make the mounting block enter the positioning block, thereby make the positioning block be limited, thereby make the sealing sheet, mounting disc and fixed disc be fixed together, thereby make the sealing ring be fixed, improve the sealing property of the mounting disc and fixed disc connection place through the sealing sheet, thereby make the device convenient for the quick dismounting of sealing ring, make the sealing ring convenient for quick replacement after wearing, convenient for reducing downtime, thereby improve the work efficiency of device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the mounting structure schematic diagram of the utility model connecting box;

[0019] Figure 3 It is the mounting structure schematic diagram of the utility model baffle;

[0020] Figure 4 It is the explosion structure schematic diagram of the utility model sucking disc main part;

[0021] Figure 5 It is the internal structure schematic diagram of the utility model adjusting box;

[0022] Figure 6 It is the structure schematic diagram of the utility model Figure 1 A place.

[0023] Legend:

[0024] 1, fixed frame;2, forward and reverse motor;3, threaded rod;4, threaded seat;5, movable rod;6, sucking disc main part;7, sealing ring;8, suction pipe;9, slide rail;10, connecting box;11, sliding block;12, baffle;13, screw rod;14, rotating disc;15, limit shaft;16, positioning rod;17, fixed disc;18, sealing sheet;19, mounting disc;20, positioning block;21, adjusting box;22, placing block;23, mounting block;24, pressure plate;25, reset spring. DETAILED DESCRIPTION

[0025] Refer to Figures 1-6The utility model provides a vacuum chuck device for special -shaped part surface adsorption, including fixed frame 1, the bottom of fixed frame 1 inside is equipped with positive and negative rotation motor 2, positive and negative rotation motor 2 is convenient for driving screw rod 3 rotation, the bottom of positive and negative rotation motor 2 drive shaft is equipped with screw rod 3, screw rod 3 is convenient for driving screw seat 4 up and down movement, the side surface screw connection of screw rod 3 has screw seat 4, the bottom of screw seat 4 is equipped with movable rod 5, the bottom of movable rod 5 is equipped with suction cup main part 6, the bottom of suction cup main part 6 is equipped with sealing ring 7, the top of suction cup main part 6 is equipped with suction pipe 8, the bottom of fixed frame 1 is equipped with slide rail 9, the side surface of slide rail 9 is equipped with two connecting boxes 10, connecting box 10 is convenient for improving the stability when the sliding block 11 moves, the side of two connecting boxes 10 is all set up with the sliding slot, the inside of two sliding slots is all connected with sliding block 11, the side of two sliding blocks 11 is equipped with baffle 12, the inside rotation of one connecting box 10 is connected with screw rod 13, screw rod 13 is convenient for driving sliding block 11 up and down movement, the top of screw rod 13 is equipped with rotary disc 14, the inside of rotary disc 14 is equipped with limit shaft 15, the inside of another connecting box 10 is equipped with positioning rod 16.

[0026] As the further implementation of the above technical scheme: the side of slide rail 9 is set up with sliding slot, the inside of sliding slot is slidably connected with the side surface of screw seat 4, the inside of slide rail 9 is rotatably connected with the side surface of screw rod 3, and the stability of screw seat 4 is improved when moving.

[0027] As the further implementation of the above technical scheme: the side of two sliding blocks 11 is fixedly connected with the side of baffle 12, the inside of one sliding block 11 is threadedly connected with the side surface of screw rod 13, the inside of another sliding block 11 is slidably connected with the side surface of positioning rod 16, and the sliding block 11 is used for fixing the baffle 12.

[0028] As the further implementation of the above technical scheme: the top of one connecting box 10 is set up with a plurality of limiting holes, the side surface of limit shaft 15 is fitted with the inside of corresponding limiting hole, and the connecting box 10 is used for limiting the sliding block 11.

[0029] In specific implementation: the fixed frame 1 is installed on the transmission mechanism such as the electric sliding rail 9, the device is moved above the special-shaped part through the transmission mechanism, the forward and reverse motor 2 is started to rotate, the rotation of the forward and reverse motor 2 drives the threaded rod 3 to rotate, thereby driving the threaded seat 4 to move downward, thereby driving the movable rod 5 and the suction cup body 6 to move downward, so that the suction cup body 6 approaches the surface of the special-shaped part, the gap between the suction cup body 6 and the sealing ring 7 is filled through the sealing ring 7, so as to improve the sealing between the suction cup body 6 and the special-shaped part, the limiting shaft 15 is removed at this time, the rotating disc 14 is driven to rotate, thereby driving the lead screw 13 to rotate, thereby driving the sliding block 11 to move upward, thereby driving the baffle 12 to move upward, so that the top end of the baffle 12 is attached to the bottom end of the threaded seat 4, the limiting shaft 15 passes through the rotating disc 14, so that the limiting shaft 15 enters the corresponding limiting hole, thereby limiting the rotating disc 14, so that the lead screw 13 is limited and cannot rotate, thereby limiting the sliding block 11 and the baffle 12 and cannot move, at this time, the threaded seat 4 is blocked by the baffle 12, so that the threaded seat 4 cannot continue to move downward, thereby the movable rod 5 and the suction cup body 6 cannot continue to move downward, thereby reducing the probability that the suction cup body 6 and the special-shaped part are damaged due to excessive force, the rotating disc 14 is driven to rotate forward and backward, the lead screw 13 can be driven to rotate forward and backward, thereby adjusting the height of the sliding block 11 and the baffle 12, so that the device is convenient for adjusting the corresponding height of the baffle 12 according to the height of the threaded seat 4, thereby improving the application range of the device, one end of the air suction pipe 8 is connected with a vacuum pump, the air in the suction cup body 6 is extracted through the vacuum pump, so that the air is extracted through the air suction pipe 8, thereby the special-shaped part is adsorbed, the threaded rod 3 is reversed through the forward and reverse motor 2, thereby the threaded seat 4, the movable rod 5, the suction cup body 6 and the special-shaped part can be driven to move upward, the device and the special-shaped part can be moved to the specified position through the transmission structure, thereby the device is convenient for limiting the suction cup body 6 during the control of the downward movement of the suction cup body 6, avoiding that the suction cup body 6 is moved downward excessively to cause the suction cup body 6 or the special-shaped part to be pressed, thereby improving the safety and service life of the device during use.

[0030] As a further embodiment of the above technical solution: the bottom end of the suction cup body 6 is fixedly provided with a fixed disc 17, the bottom end of the fixed disc 17 is provided with a sealing piece 18, the bottom end of the sealing piece 18 is fixedly provided with a mounting disc 19, the bottom end of the mounting disc 19 is fixedly connected with the top end of the sealing ring 7, the sealing piece 18 is convenient for improving the sealing of the connection between the mounting disc 19 and the fixed disc 17.

[0031] As a further embodiment of the above technical solution: the top end of the mounting disc 19 is fixedly provided with two positioning blocks 20, the inside of the fixed disc 17 is provided with two positioning grooves, the inside of the two positioning grooves is respectively attached to the side surface of the two positioning blocks 20, the inside of the two positioning blocks 20 is respectively provided with a mounting groove, the fixed disc 17 is convenient for limiting the positioning block 20.

[0032] As a further implementation of the above technical solution: the top of the fixed disc 17 is fixedly provided with two adjusting boxes 21, the interiors of the two adjusting boxes 21 are both provided with placing grooves, the interiors of the two placing grooves are both slidably connected with placing blocks 22, one side of each of the two placing blocks 22 is fixedly provided with an installation block 23, the side surfaces of the two installation blocks 23 are respectively matched with the interiors of the two installation grooves, and the installation block 23 is convenient for limiting the positioning block 20.

[0033] As a further implementation of the above technical solution: the top of the fixed disc 17 is fixedly provided with two adjusting boxes 21, the interiors of the two adjusting boxes 21 are both provided with placing grooves, the interiors of the two placing grooves are both slidably connected with placing blocks 22, one side of each of the two placing blocks 22 is fixedly provided with an installation block 23, the side surfaces of the two installation blocks 23 are respectively matched with the interiors of the two installation grooves, and the installation block 23 is convenient for limiting the positioning block 20.

[0034] In specific implementation: the sealing ring 7 is convenient for improving the sealing performance of the connection between the suction disc main body 6 and the special-shaped part, when the sealing ring 7 needs to be replaced due to serious wear, the two pressing plates 24 are pressed, thereby driving the two placing blocks 22 to move close to each other, thereby driving the two installation blocks 23 to move close to each other, so that the installation block 23 is separated from the positioning block 20, at this time, the sealing ring 7 is moved downward, thereby making the sealing ring 7, the installation disc 19, the positioning block 20 and the sealing sheet 18 separated from the fixed disc 17, a new sealing ring 7 is replaced, the sealing ring 7 is moved upward, thereby driving the installation disc 19, the positioning block 20 and the sealing sheet 18 to move upward, so that the positioning block 20 enters the interior of the fixed disc 17, the pressing plate 24 is loosened, the two placing blocks 22 are driven to move away from each other by the reset spring 25, thereby driving the two installation blocks 23 to move away from each other, so that the installation block 23 enters the positioning block 20, thereby limiting the positioning block 20, so that the sealing sheet 18, the installation disc 19 and the fixed disc 17 are fixed together, thereby fixing the sealing ring 7, the sealing performance of the connection between the installation disc 19 and the fixed disc 17 is improved by the sealing sheet 18, thereby making the device convenient for quickly disassembling and assembling the sealing ring 7, so that the sealing ring 7 can be quickly replaced after wear, and the downtime is reduced, thereby improving the working efficiency of the device.

[0035] Finally, it should be noted that: the above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A vacuum chuck device for the suction of shaped parts, comprising a fixed frame (1), characterized in that: The bottom end of the fixed frame (1) is fixedly provided with a forward and reverse motor (2), the bottom end of the transmission shaft of the forward and reverse motor (2) is fixedly provided with a threaded rod (3), the side surface of the threaded rod (3) is threadedly connected with a threaded seat (4), the bottom end of the threaded seat (4) is fixedly provided with a movable rod (5), the bottom end of the movable rod (5) is fixedly provided with a suction disc body (6), the bottom end of the suction disc body (6) is provided with a sealing ring (7), the top end of the suction disc body (6) is fixedly provided with a suction pipe (8), the bottom end of the fixed frame (1) is fixedly provided with a sliding rail (9), the side surface of the sliding rail (9) is fixedly provided with two connecting boxes (10), one side of each of the two connecting boxes (10) is provided with a sliding groove, the inside of each of the two sliding grooves is slidably connected with a sliding block (11), one side of each of the two sliding blocks (11) is provided with a baffle (12), a lead screw (13) is rotatably connected in one of the two connecting boxes (10), the top end of the lead screw (13) is fixedly provided with a rotating disc (14), the inside of the rotating disc (14) is provided with a limiting shaft (15), and a positioning rod (16) is fixedly arranged in the other connecting box (10).

2. The vacuum chuck device for surface adsorption of a profiled part according to claim 1, characterized in that: The side surface of the threaded seat (4) is slidably connected with the inside of the sliding groove in the side of the sliding rail (9), and the side surface of the threaded rod (3) is rotatably connected with the inside of the sliding rail (9).

3. The vacuum chuck device for surface adsorption of a profiled part according to claim 1, characterized in that: The side surface of the threaded seat (4) is slidably connected with the inside of the sliding groove in the side of the sliding rail (9), and the side surface of the threaded rod (3) is rotatably connected with the inside of the sliding rail (9).

4. The vacuum chuck device for surface adsorption of a profiled part according to claim 1, characterized in that: The side surface of the threaded seat (4) is slidably connected with the inside of the sliding groove in the side of the sliding rail (9), and the side surface of the threaded rod (3) is rotatably connected with the inside of the sliding rail (9).

5. The vacuum chuck device for surface adsorption of a profiled part according to claim 1, characterized in that: The bottom end of the suction disc body (6) is fixedly provided with a fixed disc (17), the bottom end of the fixed disc (17) is provided with a sealing piece (18), the bottom end of the sealing piece (18) is fixedly provided with a mounting disc (19), and the bottom end of the mounting disc (19) is fixedly connected with the top end of the sealing ring (7).

6. The vacuum chuck apparatus for surface adsorption of a profiled part according to claim 5, characterized in that: The top end of the mounting disc (19) is fixedly provided with two positioning blocks (20), the inside of the fixed disc (17) is provided with two positioning grooves, the inside of each of the two positioning grooves is matched with the side surface of each of the two positioning blocks (20), and the inside of each of the two positioning blocks (20) is provided with a mounting groove.

7. The vacuum chuck apparatus for surface adsorption of a profiled part according to claim 6, characterized in that: The top end of the fixed disc (17) is fixedly provided with two adjusting boxes (21), the inside of each of the two adjusting boxes (21) is provided with a placing groove, the inside of each of the two placing grooves is slidably connected with a placing block (22), one side of each of the two placing blocks (22) is fixedly provided with a mounting block (23), and the side surface of each of the two mounting blocks (23) is matched with the inside of each of the two mounting grooves.

8. The vacuum chuck apparatus for surface adsorption of a profiled part according to claim 7, characterized in that: The top end of each of the two placing blocks (22) is fixedly provided with a pressing plate (24), one side of each of the two placing blocks (22) is fixedly provided with a reset spring (25), and one side of each of the two reset springs (25) is fixedly connected with the inside of each of the two adjusting boxes (21).

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