CN215240373U

CN215240373U - Frock clamp of anechoic chamber shield door

Info

Publication number: CN215240373U
Application number: CN202121231147.3U
Authority: CN
Inventors: 任红磊
Original assignee: Yice Technology Co ltd
Current assignee: Yice Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-21
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a frock clamp of anechoic chamber shield door, including unable adjustment base, last fixed subassembly and lower fixed subassembly, the both sides at unable adjustment base top all are provided with vertical post, are provided with horizontal extension board between two sets of vertical post, the below of horizontal extension board is provided with last fixed subassembly, be provided with lower fixed subassembly under going up fixed subassembly, the top of unable adjustment base is provided with places the board, go up fixed subassembly including first motor, screw lead screw, sliding sleeve, first cylinder and rotatory clamp plate, one side of horizontal extension board is provided with first motor, the output of first motor is connected with the screw lead screw, the screw lead screw sets up in horizontal extension board; the utility model discloses a mutually supporting between first motor, screw lead screw, sliding sleeve, first cylinder and the rotating pressing plate uses, stabilizes fixedly to the top of shield door, and is fixed more stable for general frock clamp on the market.

Description

Frock clamp of anechoic chamber shield door

Technical Field

The utility model relates to an anechoic chamber equipment technical field especially relates to a frock clamp of anechoic chamber shield door.

Background

The anechoic chamber is a closed shielding chamber which is mainly used for simulating open fields and is simultaneously used for radiated radio disturbance (EMI) and radiation sensitivity (EMS) measurement. The shielding door plays a role in shielding, isolating and protecting, the pneumatic shielding door adopts a manual door leaf closing mode, the reed is arranged on the inner side of the door frame, and the reed is pushed against by a cylinder piston by utilizing an air pump air source to complete sealing shielding;

on the market, general anechoic chamber shield door can't adjust the position of shield door, also can't carry out effectual fixed to the shield door, leads to the work in the anechoic chamber to receive the influence, great improvement during operation, reduced work efficiency, consequently, the utility model provides a frock clamp of anechoic chamber shield door is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a frock clamp of anechoic chamber shield door, this frock clamp of anechoic chamber shield door uses through mutually supporting between first motor, screw lead screw, sliding sleeve, first cylinder and the rotating pressing plate, stabilizes fixedly at the top of shield door, and is fixed more stably for general frock clamp on the market.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a frock clamp of a shielding door of an anechoic chamber comprises a fixed base, an upper fixed component and a lower fixed component, wherein vertical columns are arranged on two sides of the top of the fixed base, a transverse support plate is arranged between two groups of vertical columns, the upper fixed component is arranged below the transverse support plate, the lower fixed component is arranged right below the upper fixed component, a placing plate is arranged on the top of the fixed base, the upper fixed component comprises a first motor, a threaded lead screw, a sliding sleeve, a first air cylinder and a rotary pressing plate, one side of the transverse support plate is provided with the first motor, the output end of the first motor is connected with the threaded lead screw, the threaded lead screw is arranged in the transverse support plate, the surface of the threaded lead screw is sleeved with the sliding sleeve, the first air cylinder is arranged below the sliding sleeve, the output end of the first air cylinder is provided with the rotary pressing plate, and the shielding door is placed on the placing plate, the first motor drives the threaded screw rod, the threaded screw rod drives the sliding sleeve, the sliding sleeve drives the first air cylinder to adjust the position, and the first air cylinder drives the rotary pressing plate to descend to compress and fix the top of the shielding door.

The further improvement lies in that: the lower fixing assembly comprises a placing groove, a second cylinder, a pressing block and a rubber pad, the placing groove is formed in the middle position of the top of the placing plate, the second cylinder is arranged on the two sides of the top of the placing plate, the pressing block is connected to the output end of the second cylinder, the rubber pad is arranged on the inner side of the pressing block, the shielding door is placed in the placing groove, and the pressing block is driven by the first cylinders on the two sides. Shrink to the centre, fix the below of shield door, can not cause the damage to the shield door when the briquetting is fixed through the effect of rubber pad.

The further improvement lies in that: the inside of unable adjustment base is provided with the second motor, the output of second motor is connected with the rotary disk, the board of placing is being connected at the top of rotary disk, drives the rotary disk through the second motor, and the rotary disk drives and places the board rotation, places the board and drives the rotatory adjustment position of fixed shield door.

The further improvement lies in that: the both sides of rotating pressing plate are provided with the third cylinder, the output of third cylinder is connected with the movable block, the pressure strip is being connected to the bottom of movable block, the activity groove has been seted up to rotating pressing plate's bottom, drives the movable block through the third cylinder and removes in the activity groove, and the movable block drives the pressure strip and compresses tightly fixedly to the both sides at shield door top.

The further improvement lies in that: the inside of placing the board is provided with the vacuum pump, the bottom of standing groove sets up the sucking disc, the output of vacuum pump is connected with the sucking disc, drives the sucking disc through the vacuum pump, places automatic positioning when the standing groove through the sucking disc at the shield door, and it is very convenient to use.

The utility model has the advantages that: the utility model discloses a first motor, the screw thread lead screw, the sliding sleeve, mutually support between first cylinder and the rotating pressing plate is used, top to the shield door is stabilized fixedly, it is fixed more stable for general frock clamp on the market, through the standing groove, the second cylinder, mutually support between briquetting and the rubber pad is used, bottom to the shield door is stabilized fixedly, use through mutually supporting between second motor and the rotary disk, can adjust the fixed position of shield door, play very big facility for subsequent processing, great improvement the practicality of device, relative also improved machining efficiency.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a detailed view of the sliding sleeve of the present invention.

Wherein: 1. a fixed base; 2. a vertical column; 3. a transverse support plate; 4. placing the plate; 5. a first motor; 6. a threaded lead screw; 7. a sliding sleeve; 8. a first cylinder; 9. rotating the pressing plate; 10. a placement groove; 11. a second cylinder; 12. briquetting; 13. a rubber pad; 14. a second motor; 15. rotating the disc; 16. a third cylinder; 17. a movable block; 18. a compression plate; 19. a movable groove; 20. a vacuum pump; 21. a suction cup; 22. a slider; 23. a chute.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings 1 and 2, the embodiment provides a tooling fixture for a shielding door of an anechoic chamber, which comprises a fixed base 1, an upper fixed component and a lower fixed component, wherein vertical columns 2 are arranged on two sides of the top of the fixed base 1, a transverse support plate 3 is arranged between two groups of vertical columns 2, the upper fixed component is arranged below the transverse support plate 3, the lower fixed component is arranged right below the upper fixed component, a placing plate 4 is arranged on the top of the fixed base 1, the upper fixed component comprises a first motor 5, a threaded screw rod 6, a sliding sleeve 7, a first air cylinder 8 and a rotary pressing plate 9, the first motor 5 is arranged on one side of the transverse support plate 3, the motor type is Y90S-2, the output end of the first motor 5 is connected with a threaded screw rod 6, the threaded screw rod 6 is arranged in the transverse support plate 3, the sliding sleeve 7 is sleeved on the surface of the threaded screw rod 6, the below of sliding sleeve 7 is provided with first cylinder 8, the output of first cylinder 8 is provided with rotating pressing plate 9, through putting the shield door on placing board 4, drives screw lead screw 6 through first motor 5, screw lead screw 6 drives sliding sleeve 7, and sliding sleeve 7 drives first cylinder 8 adjusting position, and first cylinder 8 drives rotating pressing plate 9 and descends and compress tightly fixedly to the top of shield door.

The lower fixing assembly comprises a placing groove 10, a second cylinder 11, a pressing block 12 and rubber pads 13, the placing groove 10 is formed in the middle of the top of the placing plate 4, the second cylinder 11 is arranged on the two sides of the top of the placing plate 4, the pressing block 12 is connected to the output end of the second cylinder 11, the rubber pads 13 are arranged on the inner side of the pressing block 12, the shielding door is placed in the placing groove 10, and the pressing block 12 is driven by the first cylinders 8 on the two sides. The shield door is contracted towards the middle, the lower part of the shield door is fixed, and the shield door cannot be damaged when the pressing block 12 is fixed through the action of the rubber pad 13.

The inside of unable adjustment base 1 is provided with second motor 14, the output of second motor 14 is connected with rotary disk 15, place board 4 is being connected at the top of rotary disk 15, drives rotary disk 15 through second motor 14, and rotary disk 15 drives and places board 4 rotation, places board 4 and drives the rotatory adjustment position of fixed shield door.

The both sides of rotating pressing plate 9 are provided with third cylinder 16, the output of third cylinder 16 is connected with movable block 17, pressure strip 18 is being connected to the bottom of movable block 17, movable groove 19 has been seted up to rotating pressing plate 9's bottom, drives movable block 17 through third cylinder 16 and removes in movable groove 19, and movable block 17 drives pressure strip 18 and compresses tightly fixedly to the both sides at shield door top.

The inside of placing board 4 is provided with vacuum pump 20, the bottom of standing groove 10 sets up sucking disc 21, vacuum pump 20's output is connected with sucking disc 21, drives sucking disc 21 through vacuum pump 20, places automatic positioning when standing groove 10 through sucking disc 21 at the shield door, and it is very convenient to use.

The two sides of the placing plate 4 are provided with sliding blocks 22, sliding grooves 23 are formed in the lower portion of the vertical column 2, the sliding blocks 22 are matched with the sliding grooves 23, and stability of the placing plate 4 during rotation can be improved through matching of the sliding blocks 22 and the sliding grooves 23.

When the tooling clamp of the anechoic chamber shield door is used, the shield door is placed on the placing plate 4, the threaded screw rod 6 is driven through the first motor 5, the threaded screw rod 6 drives the sliding sleeve 7, the sliding sleeve 7 drives the first cylinder 8 to adjust the position, the first cylinder 8 drives the rotating pressing plate 9 to descend to compress and fix the top of the shield door, and the first cylinders 8 on two sides drive the pressing block 12. To middle shrink, fix the below of shield door, effect through rubber pad 13 can not cause the damage to the shield door when briquetting 12 is fixed, drive rotary disk 15 through second motor 14, rotary disk 15 drives and places the board 4 rotation, it drives the shield door rotation adjustment position of fixing to place board 4, drive movable block 17 through third cylinder 16 and remove in activity groove 19, movable block 17 drives the both sides at clamp plate 18 to shield door top and compresses tightly fixedly, drive sucking disc 21 through vacuum pump 20, place automatic positioning when standing groove 10 at the shield door through sucking disc 21, and is very convenient to use.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a frock clamp of anechoic chamber shield door, includes unable adjustment base (1), goes up fixed subassembly and lower fixed subassembly, its characterized in that: the improved structure is characterized in that vertical columns (2) are arranged on two sides of the top of the fixed base (1), a transverse support plate (3) is arranged between two groups of vertical columns (2), an upper fixing component is arranged below the transverse support plate (3), a lower fixing component is arranged right below the upper fixing component, a placing plate (4) is arranged on the top of the fixed base (1), the upper fixing component comprises a first motor (5), a threaded lead screw (6), a sliding sleeve (7), a first air cylinder (8) and a rotary pressing plate (9), the first motor (5) is arranged on one side of the transverse support plate (3), the output end of the first motor (5) is connected with the threaded lead screw (6), the threaded lead screw (6) is arranged in the transverse support plate (3), the sliding sleeve (7) is sleeved on the surface of the threaded lead screw (6), the first air cylinder (8) is arranged below the sliding sleeve (7), the output of first cylinder (8) is provided with rotating pressing plate (9), through putting the shield door on placing board (4), drives screw lead screw (6) through first motor (5), screw lead screw (6) drive sliding sleeve (7), and sliding sleeve (7) drive first cylinder (8) adjusting position, and first cylinder (8) drive rotating pressing plate (9) descend and compress tightly fixedly to the top of shield door.

2. The tool clamp for the anechoic chamber shielding door according to claim 1, wherein: the lower fixing assembly comprises a placing groove (10), a second cylinder (11), a pressing block (12) and a rubber pad (13), the placing groove (10) is formed in the middle position of the top of the placing plate (4), the second cylinders (11) are arranged on the two sides of the top of the placing plate (4), the pressing block (12) is connected to the output end of the second cylinder (11), the rubber pad (13) is arranged on the inner side of the pressing block (12), the shielding door is placed in the placing groove (10), the pressing block (12) is driven by the first cylinders (8) on the two sides, the shielding door is fixed to the middle in a shrinking mode, and the shielding door cannot be damaged when the pressing block (12) is fixed through the rubber pad (13).

3. The tool clamp for the anechoic chamber shielding door according to claim 1, wherein: the shield door is characterized in that a second motor (14) is arranged inside the fixed base (1), the output end of the second motor (14) is connected with a rotating disk (15), the top of the rotating disk (15) is connected with a placing plate (4), the rotating disk (15) is driven through the second motor (14), the rotating disk (15) drives the placing plate (4) to rotate, and the placing plate (4) drives the fixed shield door to rotate and adjust the position.

4. The tool clamp for the anechoic chamber shielding door according to claim 1, wherein: the both sides of rotating pressing plate (9) are provided with third cylinder (16), the output of third cylinder (16) is connected with movable block (17), pressure strip (18) are being connected to the bottom of movable block (17), movable groove (19) have been seted up to the bottom of rotating pressing plate (9), drive movable block (17) through third cylinder (16) and remove in movable groove (19), and movable block (17) drive pressure strip (18) compress tightly fixedly to the both sides at shield door top.

5. The tool clamp for the anechoic chamber shielding door according to claim 2, wherein: the vacuum pump (20) is arranged below the placing groove (10), the sucking disc (21) is arranged at the bottom of the placing groove (10), the output end of the vacuum pump (20) is connected with the sucking disc (21), the sucking disc (21) is driven by the vacuum pump (20), and the sucking disc (21) is used for automatically positioning when the shielding door is placed on the placing groove (10), so that the vacuum pump is very convenient to use.