CN212192848U

CN212192848U - Clamp for machining corrugated pipe

Info

Publication number: CN212192848U
Application number: CN202020797859.0U
Authority: CN
Inventors: 冯会强; 张敏; 冯亮亮
Original assignee: Dalian Tianwei Pipe Industry Co ltd
Current assignee: Dalian Tianwei Pipe Industry Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-22
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses an anchor clamps are used in bellows processing, include the base, go up grip block and grafting pipe, be provided with first cylinder, slider, lead screw and aerating device in the base, and the slider suit is on the lead screw, upward be provided with flexion, antislip strip and inserted bar on the grip block, the mutual adaptation of inserted bar and slot goes up the grip block and links to each other with lower grip block through the inserted bar, the fixed plate is installed to the slider top, is provided with the grafting pipe on the fixed plate, first motor is installed to grafting pipe one end, and the grafting pipe other end outside is provided with the gasbag, and the gasbag passes through the inflation tube and links to each other with aerating device. This anchor clamps are used in bellows processing, the structure sets up rationally, sets up gasbag, plug tube and aerating device, avoids haring the pipe wall, sets up grip block, antislip strip and flexion, and the pipe rolls when preventing to press from both sides the dress, sets up two kinds of different double-layered dress modes, is fit for the different position processing of bellows and uses.

Description

Clamp for machining corrugated pipe

Technical Field

The utility model relates to an anchor clamps equipment technical field specifically is an anchor clamps are used in bellows processing.

Background

The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along a folding and stretching direction, is widely applied to instruments and meters, is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force, and a clamp is a device which is used for fixing a processing object in a mechanical manufacturing process to enable the processing object to occupy a correct position to receive construction or detection.

In order to solve the defects existing in the existing market, the technology of improving the clamp for machining the corrugated pipe is urgently needed, the safe operation of the clamp for machining the corrugated pipe can be better ensured, and the development of the clamp industry is promoted.

Disclosure of Invention

An object of the utility model is to provide an anchor clamps are used in bellows processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp for machining corrugated pipes comprises a base, an upper clamping plate and an inserting pipe, wherein a first air cylinder, a sliding block, a screw rod and an inflating device are arranged in the base, the sliding block is sleeved on the screw rod, a telescopic column is connected above the first air cylinder, a fixed seat is wrapped outside the telescopic column, a supporting seat is arranged above the telescopic column, the supporting seat is connected with a connecting box and a hand wheel through a rotating shaft, a second air cylinder is arranged inside the connecting box, a bending part, an anti-slip strip and an inserting rod are arranged on the upper clamping plate, the inserting rod is matched with an inserting groove, the upper clamping plate is connected with a lower clamping plate through the inserting rod, a fixed plate is arranged above the sliding block, the inserting pipe is arranged on the fixed plate and is inserted at two ends of the corrugated pipe, a first motor is arranged at one end of the inserting pipe, an air bag is, the middle of the screw rod is sleeved with a gear II, the gear II is meshed with the gear I, and the gear I is sleeved on the second motor.

Preferably, the fixing base is fixedly installed in the middle of the rear side of the base, the fixing base is in a circular table shape, and the telescopic column penetrates through the upper side and the lower side of the fixing base.

Preferably, both ends link together with supporting seat and first cylinder respectively about the flexible post, and first cylinder can upwards lifting flexible post, and both sides around the supporting seat are passed to the axis of rotation, and the axis of rotation rear end is in the same place with hand wheel connection, and the axis of rotation front end is fixed with the connecting box.

Preferably, a second cylinder is arranged in the connecting box, the top end of the second cylinder is connected with the upper clamping plate, and the second cylinder pulls the upper clamping plate downwards.

Preferably, lower grip block and last grip block all are "L" type, and equidistant the pasting has the antislip strip on lower grip block and the last grip block medial surface, has seted up the slot in the grip block down, but both sides about the bellows are centre gripping to lower grip block and last grip block.

Preferably, the slider symmetry sets up in the lead screw left and right sides, and when the second motor rotated, the second motor drove I of gear to rotate, and I of gear drove II rotations of gear, and II drive lead screws of gear rotate, and the slider slides along the lead screw.

Preferably, the inserting pipe penetrates through the center of the upper part of the fixing plate, the inserting pipe outside the fixing plate is installed together with the first motor, air bags distributed at equal intervals are arranged on the circumference of the inserting pipe inside the fixing plate, when the inserting pipe is inserted into the end opening of the corrugated pipe, the inflating device inflates the air bags through the inflating pipe, and the gaps between the inserting pipe and the corrugated pipe are filled by the expansion of the air bags.

Compared with the prior art, the beneficial effects of the utility model are that: this anchor clamps are used in bellows processing, the structure sets up rationally, through setting up the second motor, slider and lead screw, make two interval between the pipe of pegging graft adjustable, make things convenient for the bellows of the different length of centre gripping, set up the gasbag, peg graft pipe and aerating device, the pipe mouth of pipe will be inserted to the pipe of pegging graft, fill the gap through aerifing the gasbag, be applicable to the bellows of different pipe diameters, avoid haring the pipe wall, set up the grip block, antislip strip and flexion, the pipe rolls when preventing to press from both sides the dress, it is rotatory to set up hand wheel and first motor and can drive the pipe, and the efficiency of processing is improved, it presss from both sides the dress mode to set up two kinds of differences, be fit for the different position processing of.

Drawings

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

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

fig. 3 is a front view showing the structure of the present invention.

In the figure: 1. a base; 2. a fixed seat; 3. a telescopic column; 4. a lower clamping plate; 5. an upper clamping plate; 6. a plug rod; 7. a bellows; 8. an air bag; 9. a fixing plate; 10. a first motor; 11. an inflation tube; 12. inserting a pipe; 13. a bending section; 14. anti-slip strips; 15. a supporting seat; 16. a connection box; 17. a rotating shaft; 18. a hand wheel; 19. a first cylinder; 20. a slider; 21. a screw rod; 22. an inflator; 23. a slot; 24. a second cylinder; 25. a second motor; 26. a gear I; 27. and a gear II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clamp for machining a corrugated pipe comprises a base 1, an upper clamping plate 5 and an inserting pipe 12, wherein a first air cylinder 19, a sliding block 20, a screw rod 21 and an inflating device 22 are arranged in the base 1, the sliding block 20 is sleeved on the screw rod 21, a telescopic column 3 is connected above the first air cylinder 19, a fixed seat 2 is wrapped outside the telescopic column 3, a supporting seat 15 is arranged above the telescopic column 3, the fixed seat 2 is fixedly installed in the middle of the rear side of the base 1, the fixed seat 2 is in a circular table shape, the telescopic column 3 penetrates through the upper side and the lower side of the fixed seat 2, the upper end and the lower end of the telescopic column 3 are respectively connected with the supporting seat 15 and the first air cylinder 19, the first air cylinder 19 can lift the telescopic column 3 upwards, a rotating shaft 17 penetrates through the front side and the rear side of the supporting seat 15, the rear end of the rotating shaft 17 is connected with, the hand wheel 18 and the first motor 10 are arranged to drive the pipe to rotate, the processing efficiency is improved, the second cylinder 24 is arranged on the inner side of the connecting box 16, the second cylinder 24 is arranged in the connecting box 16, the top end of the second cylinder 24 is connected with the upper clamping plate 5, the second cylinder 24 pulls the upper clamping plate 5 downwards, the upper clamping plate 5 is provided with a bending portion 13, an anti-slip strip 14 and an inserting rod 6, the inserting rod 6 is matched with the slot 23, the upper clamping plate 5 is connected with the lower clamping plate 4 through the inserting rod 6, the lower clamping plate 4 and the upper clamping plate 5 are both in an L shape, the anti-slip strips 14 are adhered on the inner side surfaces of the lower clamping plate 4 and the upper clamping plate 5 at equal intervals, the slot 23 is arranged in the lower clamping plate 4, the lower clamping plate 4 and the upper clamping plate 5 can be clamped on the upper side and the lower side of the corrugated pipe 7, the clamping plates, the anti-slip strips 14 and the bending portion 13 are arranged to prevent the, the spring and the rubber antislip strip 14 can protect the pipe wall and avoid the deformation of the pipe wall caused by overlarge clamping force, the fixing plate 9 is arranged above the sliding block 20, the inserting pipe 12 is arranged on the fixing plate 9, the inserting pipe 12 is inserted at two ends of the corrugated pipe 7, the sliding block 20 is symmetrically arranged at the left side and the right side of the screw rod 21, when the second motor 25 rotates, the second motor 25 drives the gear I26 to rotate, the gear I26 drives the gear II 27 to rotate, the gear II 27 drives the screw rod 21 to rotate, the sliding block 20 slides along the screw rod 21, the first motor 10 is arranged at one end of the inserting pipe 12, the air bag 8 is arranged at the outer side of the other end of the inserting pipe 12, the air bag 8 is connected with the inflating device 22 through the inflating pipe 11, the air bag 8, the inserting pipe 12 and the inflating device 22 are arranged, the inserting pipe 12 is inserted into the pipe orifice, the gap is, suitable bellows 7 different position processing is used, the pipe 12 of pegging graft runs through fixed plate 9 upper portion center department, peg graft pipe 12 and the first motor 10 installation in the same place in the fixed plate 9 outside, be provided with equidistant distribution's gasbag 8 on the pipe 12 circumference of pegging graft of fixed plate 9 inboard, insert in the bellows 7 port when peg graft pipe 12, aerating device 22 aerifys in gasbag 8 through gas tube 11, the gap between peg graft pipe 12 and the bellows 7 is filled in the gasbag 8 inflation, 21 middle part covers of lead screw 21 is equipped with gear II 27, gear II 27 meshes together with gear I26, and I26 suit of gear is on second motor 25, the structure sets up rationally, through setting up second motor 25, slider 20 and lead screw 21, make the interval between two peg graft pipes 12 adjustable, make things convenient for the bellows 7 of the different length of centre gripping.

The working principle is as follows: when the jig for processing corrugated pipe is used, an appropriate clamping manner is selected according to the portion to be processed of the corrugated pipe 7, when the pipe wall of the corrugated pipe 7 is processed, the second motor 25 is started, the sliding block 20 slides along the screw rod 21 until the inserting pipe 12 is inserted in the corrugated pipe 7, the inflating device 22 inflates the air bag 8 through the inflating pipe 11, the air bag 8 expands to fill the gap between the inserting pipe 12 and the corrugated pipe 7, clamping is completed, the first motor 10 is started, the inserting pipe 12 and the corrugated pipe 7 are driven by the first motor 10 to rotate, processing is convenient, when the orifice of the corrugated pipe 7 is machined, the second cylinder 24 lifts the telescopic column 3 upwards, the first cylinder 19 pulls the upper clamping plate 5 downwards until the pipe wall of the corrugated pipe 7 is connected with the anti-slip strips 14 of the upper clamping plate and the lower clamping plate, clamping is completed, the rotation of the hand wheel 18 causes the rotation shaft 17 to rotate the corrugated pipe 7, which is the whole process of the work of the clamp for machining corrugated pipes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a anchor clamps are used in bellows processing, includes base (1), goes up grip block (5) and plug tube (12), its characterized in that: a first air cylinder (19), a sliding block (20), a screw rod (21) and an air charging device (22) are arranged in the base (1), the sliding block (20) is sleeved on the screw rod (21), a telescopic column (3) is connected above the first air cylinder (19), a fixing seat (2) is wrapped outside the telescopic column (3), a supporting seat (15) is arranged above the telescopic column (3), the supporting seat (15) is connected with a connecting box (16) and a hand wheel (18) through a rotating shaft (17), a second air cylinder (24) is arranged on the inner side of the connecting box (16), a bending portion (13), an anti-slip strip (14) and an inserting rod (6) are arranged on the upper clamping plate (5), the inserting rod (6) is matched with the inserting groove (23), the upper clamping plate (5) is connected with the lower clamping plate (4) through the inserting rod (6), a fixing plate (9) is arranged above the sliding block (20, be provided with grafting pipe (12) on fixed plate (9), grafting pipe (12) are pegged graft at bellows (7) both ends, first motor (10) are installed to grafting pipe (12) one end, and grafting pipe (12) other end outside is provided with gasbag (8), and gasbag (8) link to each other with aerating device (22) through gas tube (11), lead screw (21) middle part cover is equipped with gear II (27), and gear II (27) and gear I (26) meshing are in the same place, and gear I (26) suit is on second motor (25).

2. The jig for processing corrugated pipe according to claim 1, wherein: fixing base (2) fixed mounting is in base (1) rear side middle part, and fixing base (2) are the round platform type, and both sides about fixing base (2) are run through in flexible post (3).

3. The jig for processing corrugated pipe according to claim 1, wherein: the telescopic column is characterized in that the upper end and the lower end of the telescopic column (3) are connected with the supporting seat (15) and the first cylinder (19) respectively, the first cylinder (19) can lift the telescopic column (3) upwards, the rotating shaft (17) penetrates through the front side and the rear side of the supporting seat (15), the rear end of the rotating shaft (17) is connected with the hand wheel (18), and the connecting box (16) is fixed to the front end of the rotating shaft (17).

4. The jig for processing corrugated pipe according to claim 1, wherein: a second cylinder (24) is arranged in the connecting box (16), the top end of the second cylinder (24) is connected with the upper clamping plate (5), and the second cylinder (24) pulls the upper clamping plate (5) downwards.

5. The jig for processing corrugated pipe according to claim 1, wherein: lower grip block (4) and last grip block (5) all are "L" type, and equidistant the pasting has antislip strip (14) down grip block (4) and last grip block (5) medial surface, has seted up slot (23) in lower grip block (4), but both sides about bellows (7) are centre gripping down grip block (4) and last grip block (5).

6. The jig for processing corrugated pipe according to claim 1, wherein: the slider (20) symmetry sets up in lead screw (21) left and right sides, and when second motor (25) rotated, second motor (25) drove gear I (26) and rotate, and gear I (26) drive gear II (27) and rotate, and gear II (27) drive lead screw (21) and rotate, and slider (20) slide along lead screw (21).

7. The jig for processing corrugated pipe according to claim 1, wherein: the inserting pipe (12) penetrates through the center of the upper portion of the fixing plate (9), the inserting pipe (12) on the outer side of the fixing plate (9) is installed together with the first motor (10), air bags (8) distributed at equal intervals are arranged on the circumference of the inserting pipe (12) on the inner side of the fixing plate (9), when the inserting pipe (12) is inserted into the port of the corrugated pipe (7), the air charging device (22) charges air into the air bags (8) through the air charging pipe (11), and the air bags (8) expand to fill gaps between the inserting pipe (12) and the corrugated pipe (7).