CN215699919U

CN215699919U - Positioning device of gas detection equipment

Info

Publication number: CN215699919U
Application number: CN202122088708.5U
Authority: CN
Inventors: 陈加宝
Original assignee: Suzhou Kelianying Automation System Co ltd
Current assignee: Suzhou Kelianying Automation System Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-01
Anticipated expiration: 2031-09-01

Abstract

The utility model provides a positioning device of gas detection equipment, and relates to the technical field of positioning detection equipment. This positioner of gas detection equipment includes the box, the inside bottom of box is provided with two first lead screws, two equal threaded connection in the first lead screw outside has two first splint, two the motion opposite direction of first splint, four first splint top all rotates and is connected with the second lead screw. This positioner of gas detection equipment, first splint motion drives second lead screw relative motion, second lead screw motion drives gear relative motion, and then can drive gear revolve, gear revolve can drive second lead screw and rotate, because two second lead screws can set up according to the in-service use condition, the second lead screw rotates and drives four second splint downstream, and then can press from both sides the work piece tightly, this structure is of value to pressing from both sides tightly and fix a position the work piece, moreover, the steam generator is simple in structure, and the steam generator is convenient to operate, and saves time, and the manpower is saved.

Description

Positioning device of gas detection equipment

Technical Field

The utility model relates to a positioning device, in particular to a positioning device of gas detection equipment, and belongs to the technical field of positioning detection equipment.

Background

The gas detection positioning device for machining the machine tool equipment is used for detecting whether a part to be machined on the clamp is accurately positioned and whether the part is clamped and deviated. In the processing technology of casting aluminum alloy cylinder, the first process is generally to position and process the blank surface and the cast taper pin hole. The gas detection positioning device is additionally provided with a gas detection hole beside a positioning pin of the equipment clamp, so that the sealing condition of the gas detection hole is detected after the part positioning surface is contacted with the positioning surface of the clamp, and whether the part positioning is accurate or not is detected by detecting the change of gas detection pressure.

Traditional gas detection equipment's positioner is generally when using, because positioner is when fixing a position the work piece, often can not adjust four angles of work piece location, can only fix a position the work piece of same size, when needs fix a position the work piece of not unidimensional size, need change the workstation, and then reduced positioner's practicality to can not fix the work piece from the top down, it is relatively poor to the fixed stability ratio of work piece, fixed structure is also comparatively complicated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problems that in the prior art, when a workpiece is positioned by the positioning device, four corners of the workpiece cannot be adjusted, so that the practicability of the positioning device is reduced, the workpiece cannot be fixed from top to bottom, the stability of fixing the workpiece is poor, and the fixing structure is complex.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a positioner of gas detection equipment, includes the box, the inside bottom of box is provided with two first lead screws, two the equal threaded connection in first lead screw outside has two first splint, two the motion opposite direction of first splint, four first splint top all rotates and is connected with the second lead screw, second lead screw outside fixedly connected with gear, gear one side meshing is connected with the rack, second lead screw outside threaded connection has the second splint, first lead screw outside fixedly connected with drive assembly.

Preferably, the transmission assembly comprises two belt wheels, wherein the two belt wheels are respectively and fixedly connected to the outer sides of the first screw rods, the belt is arranged on the outer side of each belt wheel, and the belt wheels and the belt are arranged to further drive the other first screw rod to rotate so as to position and fix the workpiece conveniently.

Preferably, the inside bottom fixedly connected with workstation of box, the bar groove has been seted up at the workstation top, first splint sliding connection is in the bar inslot portion, through being provided with first splint, and then is convenient for fix a position the work piece, through being provided with the bar groove, and then is convenient for carry on spacingly to first splint.

Preferably, the inside bottom fixedly connected with montant of box, montant fixed connection is in the rack bottom, and through being provided with the montant, and then be convenient for support the rack, the rack operation of being convenient for is more stable.

Preferably, the spout has been seted up to the inside bottom of box, the inside sliding connection of spout has the telescopic link, telescopic link top fixedly connected with diaphragm, diaphragm fixed connection is in second splint one side, through being provided with the telescopic link, and then is convenient for support the second splint, through being provided with the diaphragm, and then is convenient for support and spacing the second splint.

Preferably, first lead screw one end fixedly connected with positive and negative motor, positive and negative motor sets up in the inside bottom of box, the inside gas detection equipment body that is provided with of box, through being provided with positive and negative motor, and then be convenient for drive first splint and second splint relative motion, and then be convenient for fix a position and fix the work piece.

Preferably, the bottom end of the interior of the box body is fixedly connected with a supporting plate, the first screw rod penetrates through the supporting plate and is rotatably connected with the supporting plate, and the first screw rod is conveniently supported through the supporting plate, so that the first screw rod is more stably operated.

The utility model provides a positioning device of gas detection equipment, which has the following beneficial effects:

1. this positioner of gas detection equipment, first splint motion drives second lead screw relative motion, because gear fixed connection is in the second lead screw outside, and then second lead screw motion drives gear relative motion, because rack toothing connects in gear one side, and then can drive gear revolve, gear revolve can drive the second lead screw and rotate, because two second lead screws can set up according to the in-service use condition, the second lead screw rotates and drives four second splint downstream, and then can press from both sides the work piece tightly, this structure is of value to pressing from both sides tightly and fix a position the work piece, moreover, the steam generator is simple in structure, and the steam generator is convenient for operate, and the time is saved, and the manpower is saved.

2. This positioner of gas detection equipment, first lead screw rotate and drive first splint to the motion that makes progress, first splint motion that makes progress second lead screw, and the motion that makes progress drives gear outward, and then can drive gear revolve, and gear revolve drives second lead screw and rotates, and the second lead screw rotates and drives second splint upward movement, and then can loosen the work piece, and this structure is of value to and takes out the work piece fast, simple structure, and convenient operation saves time, uses manpower sparingly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the rack structure of the present invention;

FIG. 3 is a schematic structural view of a second lead screw according to the present invention;

fig. 4 is a schematic view of the gear structure of the present invention.

In the figure: 2. a first lead screw; 3. a first splint; 4. a second lead screw; 5. a gear; 6. a rack; 7. a second splint; 8. a pulley; 9. a belt; 10. a transverse plate; 11. a telescopic rod; 12. a vertical rod; 13. a strip-shaped groove; 14. a positive and negative motor; 15. a support plate; 16. a box body; 17. a gas detection device body; 18. a work bench.

Detailed Description

The embodiment of the utility model provides a positioning device of gas detection equipment.

Referring to fig. 1, 2, 3 and 4, the device comprises a box 16, two first screws 2 are arranged at the bottom end inside the box 16, two first clamping plates 3 are respectively connected to the outer sides of the two first screws 2 through threads, the moving directions of the two first clamping plates 3 are opposite, a second screw 4 is respectively connected to the tops of the four first clamping plates 3 in a rotating manner, a gear 5 is fixedly connected to the outer side of the second screw 4, a rack 6 is engaged and connected to one side of the gear 5, a second clamping plate 7 is connected to the outer side of the second screw 4 through threads, a transmission assembly is fixedly connected to the outer side of the first screw 2, the transmission assembly comprises two belt wheels 8, the two belt wheels 8 are respectively fixedly connected to the outer sides of the first screws 2, a belt 9 is arranged on the outer sides of the belt wheels 8, a workbench 18 is fixedly connected to the bottom end inside the box 16, a strip-shaped groove 13 is formed in the top of the workbench 18, the first clamping plate 3 is slidably connected to the strip-shaped groove 13, a vertical rod 12 is fixedly connected to the bottom end inside the box 16, montant 12 fixed connection has been seted up the spout in 6 bottoms of rack, the inside bottom of box 16, and the inside sliding connection of spout has

telescopic link

11, and 11 top fixedly connected with diaphragm 10 of telescopic link, diaphragm 10 fixed connection are in second splint 7 one side, the positive and negative motor 14 of 2 one end fixedly connected with of first lead screw.

Specifically, the method comprises the following steps: when the positioning device needs to be used, firstly, the positive and negative motor 14 is started, the positive and negative motor 14 rotates to drive the first screw rod 2 to rotate, the movement directions of the two first clamping plates 3 are opposite, and then the first screw rod 2 rotates to drive the first clamping plates 3 to move relatively, meanwhile, the belt wheel 8 is fixedly connected to the outer sides of the first screw rods 2, and then the first screw rods 2 rotate to drive the belt wheel 8 to rotate, through the cooperation of the belt wheel 8 and the belt 9, the other first screw rod 2 can be driven to rotate, because the second screw rod 4 is rotatably connected to the top of the first clamping plates 3, and then the first clamping plates 3 move to drive the second screw rod 4 to move relatively, because the gear 5 is fixedly connected to the outer sides of the second screw rods 4, and then the second screw rod 4 moves to drive the gear 5 to move relatively, because the rack 6 is meshed with one side of the gear 5, and then the gear 5 can be driven to rotate, and the gear 5 can drive the second screw rod 4 to rotate, because two second lead screws 4 can set up according to the in-service use condition, second lead screw 4 rotates and drives four second splint 7 downstream, and then can press from both sides the work piece tightly, and this structure is of value to pressing from both sides tightly and fix a position the work piece, simple structure, and convenient operation saves time, uses manpower sparingly.

After the workpiece is detected, the positive and negative motor 14 can be reversely rotated at the moment, the positive and negative motor 14 can drive the first screw rod 2 to rotate, the first screw rod 2 rotates to drive the first clamping plate 3 to move outwards, the first clamping plate 3 moves outwards, the second screw rod 4 moves outwards to drive the gear 5 to move outwards, the gear 5 can be driven to rotate, the gear 5 rotates to drive the second screw rod 4 to rotate, the second screw rod 4 rotates to drive the second clamping plate 7 to move upwards, the workpiece can be loosened, the structure is beneficial to quickly taking out the workpiece, the structure is simple, the operation is convenient, the time is saved, and the manpower is saved.

Referring to fig. 1 and 2, the forward and reverse motor 14 is disposed at the bottom end inside the box 16, the gas detection device body 17 is disposed inside the box 16, the bottom end inside the box 16 is fixedly connected with the supporting plate 15, and the first lead screw 2 penetrates through the supporting plate 15 and is rotatably connected with the supporting plate 15.

Specifically, the method comprises the following steps: through setting up backup pad 15, and then can reach and support first lead screw 2, make first lead screw 2 can be more stable at the in-process of motion.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A positioner of gas detection equipment, includes box (16), its characterized in that: the inside bottom of box (16) is provided with two first lead screws (2), two equal threaded connection in first lead screw (2) outside has two first splint (3), two the motion direction of first splint (3) is opposite, four first splint (3) top all rotates and is connected with second lead screw (4), second lead screw (4) outside fixedly connected with gear (5), gear (5) one side meshing is connected with rack (6), second lead screw (4) outside threaded connection has second splint (7), first lead screw (2) outside fixedly connected with transmission assembly.

2. The positioning device of an air-detecting apparatus according to claim 1, wherein: the transmission assembly comprises two belt wheels (8), the two belt wheels (8) are respectively and fixedly connected to the outer side of the first screw rod (2), and a belt (9) is arranged on the outer side of each belt wheel (8).

3. The positioning device of an air-detecting apparatus according to claim 1, wherein: the inside bottom fixedly connected with workstation (18) of box (16), bar groove (13) have been seted up at workstation (18) top, first splint (3) sliding connection is inside in bar groove (13).

4. The positioning device of an air-detecting apparatus according to claim 1, wherein: the bottom end of the interior of the box body (16) is fixedly connected with a vertical rod (12), and the vertical rod (12) is fixedly connected to the bottom of the rack (6).

5. The positioning device of an air-detecting apparatus according to claim 1, wherein: the sliding groove is formed in the bottom end inside the box body (16), the sliding groove is connected with a telescopic rod (11) in a sliding mode, a transverse plate (10) is fixedly connected to the top end of the telescopic rod (11), and the transverse plate (10) is fixedly connected to one side of the second clamping plate (7).

6. The positioning device of an air-detecting apparatus according to claim 1, wherein: first lead screw (2) one end fixedly connected with positive and negative motor (14), positive and negative motor (14) set up in the inside bottom of box (16), box (16) inside is provided with gas detection equipment body (17).

7. The positioning device of an air-detecting apparatus according to claim 1, wherein: the bottom end of the interior of the box body (16) is fixedly connected with a supporting plate (15), and the first screw rod (2) penetrates through the supporting plate (15) and is rotatably connected with the supporting plate (15).