阅读说明：本技术 一种用于发动机支气管加工的固定夹紧装置 (Fixing and clamping device for machining engine bronchus ) 是由 潘春喜 于 2020-10-27 设计创作，主要内容包括：本发明公开了一种用于发动机支气管加工的固定夹紧装置,涉及夹紧装置领域,针对现有的固定夹紧装置加工效率低以及不能根据支气管的长度进行调整的问题,现提出如下方案,其包括箱体,所述箱体的顶部开设有第一通孔,所述箱体的一侧固定连接有电机,所述箱体内腔两侧的顶部均固定连接有限位杆,所述箱体内腔两侧的下段均固定连接有转轴,所述转轴的内腔转动连接有螺纹杆,所述螺纹杆的一端贯穿箱体,所述电机的输出端与螺纹杆固定连接,所述螺纹杆的圆周侧壁螺纹套接有夹板,所述夹板的数量为两个,所述夹板的下端与限位杆滑动连接,夹板的顶部开设有第二通孔,夹板的顶部固定连接有驱动气缸。本发明结构新颖,且实用性强。(The invention discloses a fixed clamping device for processing an engine bronchus, which relates to the field of clamping devices and aims at solving the problems that the existing fixed clamping device has low processing efficiency and can not be adjusted according to the length of the bronchus, the invention provides a scheme that the fixed clamping device comprises a box body, wherein the top of the box body is provided with a first through hole, one side of the box body is fixedly connected with a motor, the tops of two sides of an inner cavity of the box body are fixedly connected with limit rods, the lower sections of two sides of the inner cavity of the box body are fixedly connected with rotating shafts, the inner cavity of each rotating shaft is rotatably connected with a threaded rod, one end of each threaded rod penetrates through the box body, the output end of the motor is fixedly connected with the threaded rod, the circumferential side wall of each threaded rod is in threaded sleeve connection with two clamping plates, the lower ends of the clamping plates are, the top fixedly connected with of splint drives actuating cylinder. The invention has novel structure and strong practicability.)

1. The utility model provides a fixed clamping device for engine bronchus processing, includes box (1), its characterized in that, first through-hole (2) have been seted up at the top of box (1), one side fixedly connected with motor (3) of box (1), the equal fixedly connected with gag lever post (4) in top of box (1) inner chamber both sides, the equal fixedly connected with pivot (5) of hypomere of box (1) inner chamber both sides, the inner chamber of pivot (5) rotates and is connected with threaded rod (6), the one end of threaded rod (6) runs through box (1), the output and the threaded rod (6) fixed connection of motor (3), splint (7) have been cup jointed to the circumference lateral wall screw thread of threaded rod (6).

2. The fixed clamping device for machining the engine bronchus according to claim 1, wherein the number of the clamping plates (7) is two, the lower end of the clamping plate (7) is slidably connected with the limiting rod (4), a second through hole (8) is formed in the top of the clamping plate (7), a driving cylinder (9) is fixedly connected to the top of the clamping plate (7), the clamping plate (7) is slidably connected with the driving cylinder (9) in an inner cavity of the second through hole (8), a first connecting rod (10) is fixedly connected to the top of one side of the clamping plate (7) opposite to the first connecting rod, a supporting plate (11) is fixedly connected to one side of the clamping plate (7) opposite to the first connecting rod, a first transmission plate (12) is fixedly connected to the bottom of the driving cylinder (9), a buffering mechanism is fixedly connected to the bottom of the first transmission plate (12), and a clamping plate (13) is fixedly connected to one side of the buffering mechanism, card hole (14) have been seted up to one side of chucking plate (13), one side fixedly connected with second connecting rod (15) of first transmission board (12), the circumference of second connecting rod (15) is rotated and is connected with first branch (16), the one end fixedly connected with third connecting rod (17) of second connecting rod (15) are kept away from in first branch (16), second branch (18) have been fixed to have cup jointed to the circumference of third connecting rod (17), the center and head rod (10) of second branch (18) rotate to be connected, the one end fixedly connected with fixture block (19) of third connecting rod (17) are kept away from in second branch (18), the top fixed mounting of backup pad (11) has reduction gears.

3. The fixing and clamping device for machining the engine branch pipe is characterized in that the buffering mechanism comprises a sleeve (20), a first spring (21) and an inner pipe (22), the bottom of the first transmission plate (12) is fixedly connected with the sleeve (20), the inner cavity of the sleeve (20) is slidably connected with the inner pipe (22), the bottom of the inner pipe (22) is fixedly connected with the clamping plate (13), the surfaces of the sleeve (20) and the inner pipe (22) are both slidably connected with the first spring (21), the top of the first spring (21) is fixedly connected with the first transmission plate (12), and the bottom of the first spring (21) is fixedly connected with the clamping plate (13).

4. The fixing and clamping device for machining the engine bronchus according to claim 3, wherein the speed reducing mechanism comprises a clamping tube (23), a second spring (24) and a mandril (25), the bottom of the clamping tube (23) is fixedly connected with the support plate (11), the inner cavity of the clamping tube (23) is fixedly connected with the second spring (24), the top of the second spring (24) is fixedly connected with the mandril (25), the top of the clamping tube (23) is provided with a third through hole (26), the clamping tube (23) is slidably connected with the mandril (25) in the inner cavity of the third through hole (26), the top of the mandril (25) is fixedly connected with a second transmission plate (27), the top of the second transmission plate (27) is fixedly connected with the buffering mechanism, one side of the buffering mechanism is fixedly connected with the clamping plate (13), one side of the second transmission plate (27) is fixedly connected with a sliding platform (28), the top and fixture block (19) sliding connection of slide bracket (28), the top fixedly connected with casing (29) of slide bracket (28), the top and fixture block (19) sliding connection of casing (29) inner chamber.

5. The fixing and clamping device for machining the engine branch pipe is characterized in that a screw hole is formed in the center of the bottom of the box body (1), and corners of the box body (1) are all set to be round corners.

6. The fixing and clamping device for the engine bronchus processing according to claim 1, wherein the shape of the clamping plate (7) is L-shaped, and the surface of the clamping plate (7) is coated with an anticorrosive paint, and the anticorrosive paint is acrylic anticorrosive paint.

Technical Field

The invention relates to the field of clamping devices, in particular to a fixing and clamping device for machining a branch pipe of an engine.

Background

The engine is a machine capable of converting other forms of energy into mechanical energy, and comprises an internal combustion engine, an external combustion engine, a jet engine, a motor and the like, wherein chemical energy is converted into mechanical energy by the internal combustion engine, the engine is suitable for a power generation device and can also refer to the whole machine comprising a power device, an air inlet pipe of the internal combustion engine refers to gas required by combustion of the internal combustion engine and introduced into an air pipe inside the machine, the air inlet pipe has to ensure enough flow area, turning and section mutation are avoided, the smoothness of the surface of the pipeline is improved, resistance is reduced, and a fixed clamping device is required to be used when a branch air pipe of the engine is machined.

The existing fixing and clamping device for machining the engine bronchus only can machine one bronchus at a time, is low in machining efficiency, cannot be adjusted according to the length of the bronchus, and is not beneficial to machining, so that the fixing and clamping device for machining the engine bronchus is provided for solving the problems.

Disclosure of Invention

The invention provides a fixing and clamping device for machining a branch pipe of an engine, which solves the problems that the fixing and clamping device is low in machining efficiency and cannot be adjusted according to the length of the branch pipe.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a fixed clamping device for engine bronchus processing, includes the box, first through-hole has been seted up at the top of box, one side fixedly connected with motor of box, the equal fixedly connected with gag lever post in top of inner chamber of box both sides, the equal fixedly connected with pivot of hypomere of inner chamber of box both sides, the inner chamber of pivot is rotated and is connected with the threaded rod, the box is run through to the one end of threaded rod, the output and the threaded rod fixed connection of motor, splint have been cup jointed to the circumference lateral wall screw thread of threaded rod.

Preferably, the number of the clamping plates is two, the lower ends of the clamping plates are slidably connected with a limiting rod, a second through hole is formed in the top of each clamping plate, a driving cylinder is fixedly connected to the top of each clamping plate, the clamping plates are slidably connected with the driving cylinder in an inner cavity of the second through hole, a first connecting rod is fixedly connected to the top of one side, opposite to the clamping plates, a supporting plate is fixedly connected to one side, opposite to the clamping plates, of each driving cylinder, a first transmission plate is fixedly connected to the bottom of each driving cylinder, a buffer mechanism is fixedly connected to the bottom of each first transmission plate, a clamping plate is fixedly connected to one side of each buffer mechanism, a clamping hole is formed in one side of each clamping plate, a second connecting rod is fixedly connected to one side of each first transmission plate, a first supporting rod is rotatably connected to the circumference of each second connecting rod, and a third, the circumference of the third connecting rod is fixedly sleeved with a second supporting rod, the center of the second supporting rod is rotatably connected with the first connecting rod, one end, far away from the third connecting rod, of the second supporting rod is fixedly connected with a clamping block, and the top of the supporting plate is fixedly provided with a speed reducing mechanism.

Preferably, the buffering mechanism comprises a sleeve, a first spring and an inner tube, the bottom of the first transmission plate is fixedly connected with the sleeve, an inner cavity of the sleeve is slidably connected with the inner tube, the bottom of the inner tube is fixedly connected with the clamping plate, the surfaces of the sleeve and the inner tube are both slidably connected with the first spring, the top of the first spring is fixedly connected with the first transmission plate, and the bottom of the first spring is fixedly connected with the clamping plate.

Preferably, reduction gears includes card pipe, second spring and ejector pin, the bottom and the backup pad fixed connection of card pipe, the inner chamber and the second spring fixed connection of card pipe, the top and the ejector pin fixed connection of second spring, the third through-hole has been seted up at the top of card pipe, the card pipe is at the inner chamber and the ejector pin sliding connection of third through-hole, the top fixedly connected with second driving plate of ejector pin, the top and the buffer gear fixed connection of second driving plate, one side and the chucking plate fixed connection of buffer gear, one side fixedly connected with sliding platform of second driving plate, sliding platform's top and fixture block sliding connection, sliding platform's top fixedly connected with casing, the top and the fixture block sliding connection of casing inner chamber.

Preferably, a screw hole is formed in the center of the bottom of the box body, and edges and corners of the box body are all set to be round corners.

Preferably, the shape of the splint is L-shaped, the surface of the splint is coated with an anti-corrosion paint, and the anti-corrosion paint is made of acrylic anti-corrosion paint.

The invention has the beneficial effects that:

1. by arranging the box body, the first through hole, the motor, the limiting rod, the rotating shaft, the threaded rod and the clamping plate, the motor is controlled to work, the motor drives the threaded rod to rotate, the threaded rod drives the clamping plate to move, and the clamping plate can be adjusted according to the length of the bronchus, so that the adaptability of the device is improved, and the work of clamping the bronchus is facilitated;

2. the clamping device is characterized in that a driving cylinder, a first connecting rod, a first transmission plate, a second connecting rod, a clamping plate, a clamping hole, a second connecting rod, a first supporting rod, a third connecting rod, a sliding platform, a shell, a second supporting rod, a clamping block and a second transmission plate are arranged, the driving cylinder is controlled to work, the driving cylinder drives the first transmission plate to move, the first transmission plate drives the first supporting rod to move through the second connecting rod, the first supporting rod drives the second supporting rod to move, the second supporting rod drives the shell to move, the shell drives the sliding platform to move, the sliding platform drives the second transmission plate, the first transmission plate and the second transmission plate move in opposite directions, clamping of a branch pipe is achieved, the driving cylinder only provides power in the process, the practicability of the device is improved, the number of clamping holes in one side of the clamping plate is multiple, and the processing efficiency of the branch pipe of the engine;

3. through setting up the sleeve pipe, first spring and inner tube, when the chucking board compresses tightly with the bronchus, the chucking board gives the inner tube with energy transfer, the inner tube gives first spring with energy transfer, first spring cushions the energy of chucking process, avoided pressing from both sides tight in-process and damaged the bronchus, the security in the device use has been improved, through setting up the chucking pipe, second spring and ejector pin, after driving actuating cylinder work, when first driving plate presss from both sides tight the bronchus with the second driving plate, the second spring plays the effect that slows down to pressing from both sides tight process, better assurance the security of process of step up, the practicality of device has been improved.

In conclusion, the fixing and clamping device solves the problems that the fixing and clamping device is low in machining efficiency and cannot be adjusted according to the length of the bronchus, and is high in practicability.

Drawings

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

FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

FIG. 3 is a side view of the clamping plate of the present invention;

FIG. 4 is an enlarged view of a portion of B in FIG. 2;

FIG. 5 is an enlarged view of a portion of C in FIG. 2 according to the present invention;

fig. 6 is an enlarged view of a portion of D in fig. 2 according to the present invention.

Reference numbers in the figures: 1. a box body; 2. a first through hole; 3. a motor; 4. a limiting rod; 5. a rotating shaft; 6. a threaded rod; 7. a splint; 8. a second through hole; 9. a driving cylinder; 10. a first connecting rod; 11. a support plate; 12. a first drive plate; 13. a chucking plate; 14. a clamping hole; 15. a second connecting rod; 16. a first support bar; 17. a third connecting rod; 18. a second support bar; 19. a clamping block; 20. a sleeve; 21. a first spring; 22. an inner tube; 23. clamping the pipe; 24. a second spring; 25. a top rod; 26. a third through hole; 27. a second drive plate; 28. a sliding platform; 29. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a fixing and clamping device for processing an engine bronchus comprises a box body 1, a first through hole 2 is arranged at the top of the box body 1, a motor 3 is fixedly connected to one side of the box body 1, limiting rods 4 are fixedly connected to the tops of both sides of an inner cavity of the box body 1, a rotating shaft 5 is fixedly connected to lower sections of both sides of the inner cavity of the box body 1, a threaded rod 6 is rotatably connected to an inner cavity of the rotating shaft 5, one end of the threaded rod 6 penetrates through the box body 1, the output end of the motor 3 is fixedly connected with the threaded rod 6, a clamping plate 7 is sleeved on the circumferential side wall of the threaded rod 6 in a threaded manner, by arranging the box body 1, the first through hole 2, the motor 3, the limiting rods 4, the rotating shaft 5, the threaded rod 6 and the clamping plate 7, the motor 3 is, the adaptability of the device is improved, and the clamping work of the bronchus is facilitated;

the number of the clamping plates 7 is two, the lower end of each clamping plate 7 is slidably connected with the limiting rod 4, the top of each clamping plate 7 is provided with a second through hole 8, the top of each clamping plate 7 is fixedly connected with a driving cylinder 9, each clamping plate 7 is slidably connected with the driving cylinder 9 in the inner cavity of the corresponding second through hole 8, the top of one side, opposite to each clamping plate 7, is fixedly connected with a first connecting rod 10, one side, opposite to each clamping plate 7, is fixedly connected with a supporting plate 11, the bottom of each driving cylinder 9 is fixedly connected with a first transmission plate 12, the bottom of each first transmission plate 12 is fixedly connected with a buffer mechanism, one side of each buffer mechanism is fixedly connected with a clamping plate 13, one side of each clamping plate 13 is provided with a clamping hole 14, one side of each first transmission plate 12 is fixedly connected with a second connecting rod 15, the circumference of each second connecting rod 15 is rotatably connected, a second support rod 18 is fixedly sleeved on the circumference of the third connecting rod 17, the center of the second support rod 18 is rotatably connected with the first connecting rod 10, one end of the second support rod 18, which is far away from the third connecting rod 17, is fixedly connected with a clamping block 19, the top of the supporting plate 11 is fixedly provided with a speed reducing mechanism, the driving cylinder 9, the first connecting rod 10, the first transmission plate 12, the second connecting rod 15, the clamping plate 13, the clamping hole 14, the second connecting rod 15, the first support rod 16, the third connecting rod 17, the sliding platform 28, the shell 29, the second support rod 18, the clamping block 19 and the second transmission plate 27 are arranged, the driving cylinder 9 is controlled to work to drive the first transmission plate 12 to move, the first transmission plate 12 drives the first support rod 16 to move through the second connecting rod 15, the first support rod 16 drives the second support rod 18 to move, the second support rod 18 drives the shell 29 to move, the shell 29 drives the, the sliding platform 28 drives the second transmission plate 27, the first transmission plate 12 and the second transmission plate 27 move oppositely, the clamping of the bronchus is realized, only the driving cylinder 9 provides power in the process, the practicability of the device is improved, and the plurality of clamping holes 14 are formed in one side of the clamping plate 13, so that the processing efficiency of the bronchus of the engine is improved;

the buffering mechanism comprises a sleeve 20, a first spring 21 and an inner tube 22, the bottom of the first transmission plate 12 is fixedly connected with the sleeve 20, the inner cavity of the sleeve 20 is in sliding connection with the inner tube 22, the bottom of the inner tube 22 is fixedly connected with the clamping plate 13, the surfaces of the sleeve 20 and the inner tube 22 are in sliding connection with the first spring 21, the top of the first spring 21 is fixedly connected with the first transmission plate 12, the bottom of the first spring 21 is fixedly connected with the clamping plate 13, through the arrangement of the sleeve 20, the first spring 21 and the inner tube 22, when the clamping plate 13 is tightly pressed with the bronchus, the clamping plate 13 transmits energy to the inner tube 22, the inner tube 22 transmits the energy to the first spring 21, and the first spring 21 buffers the energy in the clamping process, so that the bronchus is prevented from being damaged in the clamping process, and the safety of the device in the use process is;

the speed reducing mechanism comprises a clamping tube 23, a second spring 24 and an ejector rod 25, the bottom of the clamping tube 23 is fixedly connected with the support plate 11, the inner cavity of the clamping tube 23 is fixedly connected with the second spring 24, the top of the second spring 24 is fixedly connected with the ejector rod 25, a third through hole 26 is formed in the top of the clamping tube 23, the clamping tube 23 is slidably connected with the ejector rod 25 in the inner cavity of the third through hole 26, the top of the ejector rod 25 is fixedly connected with a second transmission plate 27, the top of the second transmission plate 27 is fixedly connected with a buffer mechanism, one side of the buffer mechanism is fixedly connected with the clamping plate 13, one side of the second transmission plate 27 is fixedly connected with a sliding platform 28, the top of the sliding platform 28 is slidably connected with the clamping block 19, the top of the sliding platform 28 is fixedly connected with a shell 29, the top of the inner cavity of the shell 29 is slidably connected with the clamping block 19, a screw hole is, the shape of splint 7 is L shape, and the surface coating of splint 7 has anticorrosive paint, and anticorrosive paint's material is acrylic acid anticorrosive paint, through setting up card pipe 23, second spring 24 and ejector pin 25, and after driving actuating cylinder 9 work, when first drive plate 12 presss from both sides tightly the bronchus with second drive plate 27, second spring 24 plays the effect that slows down to the clamping process, better assurance the security of process of step up, improved the practicality of device.

Example (b): according to the length of the bronchus, the motor 3 is controlled to work, the motor 3 drives the threaded rod 6 to rotate, the threaded rod 6 drives the clamping plate 7 to move, the clamping plate 7 can be adjusted according to the length of the bronchus, after adjustment, the driving cylinder 9 is controlled to work, the driving cylinder 9 drives the first transmission plate 12 to move, the first transmission plate 12 drives the first supporting rod 16 to move through the second connecting rod 15, the first supporting rod 16 drives the second supporting rod 18 to move, the second supporting rod 18 drives the shell 29 to move, the shell 29 drives the sliding platform 28 to move, the sliding platform 28 drives the second transmission plate 27, the first transmission plate 12 and the second transmission plate 27 move oppositely, clamping of the bronchus is realized, when the clamping plate 13 is pressed against the bronchus, the clamping plate 13 transmits energy to the inner tube 22, the inner tube 22 transmits energy to the first spring 21, and the first spring 21 buffers the energy in the clamping process, the damage to the bronchus in the clamping process is avoided, after the driving air cylinder 9 works, when the first transmission plate 12 and the second transmission plate 27 clamp the bronchus, the second spring 24 plays a role in slowing down the clamping process, and the safety of the clamping process is better ensured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.