CN214211959U

CN214211959U - Convenient-to-use joint crimping machine

Info

Publication number: CN214211959U
Application number: CN202023024522.5U
Authority: CN
Inventors: 金泰南; 钱华忠; 李明; 周飞标
Original assignee: Hanhu Changzhou Hydraulic System Manufacturing Co Ltd
Current assignee: Hanhu Changzhou Hydraulic System Manufacturing Co Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-17
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a joint withhold machine convenient to use relates to withhold machine technical field, and the in-process is withheld for solving current joint withhold machine, needs the staff to snatch tubular product hard, leads to using not convenient enough problem. The outside of frame is provided with the recess, supporting mechanism is installed to one side of frame, supporting mechanism includes connecting plate, transmission shaft, supporting seat, leads to groove, pinch-off blades, slipmat, cylinder, first damping spring, spacing post, second damping spring, bracing piece and truckle, the one end of connecting plate extends to the recess, the top and the bottom of recess all are provided with accepts the board, and accept board and frame structure as an organic whole, accept the bottom of board and install driving motor, and driving motor with accept the board and pass through bolted connection, the transmission shaft sets up in the one end of connecting plate, and the both ends of transmission shaft all run through accept the board and extend to the inside of frame.

Description

Convenient-to-use joint crimping machine

Technical Field

The utility model relates to a withhold quick-witted technical field specifically is a joint withhold machine convenient to use.

Background

The joint crimping machine is a hydraulic device for crimping a pipe fitting assembly, and applies contraction force to a matched metal joint through a die of the crimping machine so as to firmly crimp the metal joint on a matched high-pressure oil pipe for engineering machinery or a brake pipe, an engine oil pipe, an air conditioner pipe and a power pipe on an automobile. The crimping machine is suitable for crimping of various mechanical high-low pressure oil pipes, air pipes, water pipes, cable joints, automobile air conditioning pipes, automobile power steering pipes, engine oil pipes, gasoline supply pipes, building accessories and daily hot water air pipes, and is widely applied to the industries of vehicles, engineering machinery, hydraulic machinery, welding and cutting equipment and the like.

However, in the buckling and pressing process of the conventional joint buckling and pressing machine, a worker needs to forcibly grab the pipe, so that the use is not convenient enough, the conventional requirement is not met, and the convenient joint buckling and pressing machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a joint withhold machine convenient to use to the joint withhold machine that proposes in solving above-mentioned background art is withholding the in-process, needs the staff to snatch tubular product hard, leads to using not convenient enough problem.

In order to achieve the above object, the utility model provides a following technical scheme: a convenient joint crimping machine, which comprises a machine base, an electric cabinet, a pressure gauge, a control panel and a crimping base, the outer part of the machine base is provided with a groove, one side of the machine base is provided with a supporting mechanism, the supporting mechanism comprises a connecting plate, a transmission shaft, a supporting seat, a through groove, a clamping plate, an anti-skid pad, an air cylinder, a first damping spring, a limiting column, a second damping spring, a supporting rod and a caster wheel, one end of the connecting plate extends to the groove, bearing plates are arranged at the top end and the bottom end of the groove, the bearing plate and the machine base are of an integral structure, the bottom of the bearing plate is provided with a driving motor, the driving motor is connected with the bearing plate through a bolt, the transmission shaft is arranged at one end of the connecting plate, and the both ends of transmission shaft all run through and accept the board and extend to the inside of frame, the transmission shaft with accept the board and pass through the bearing and rotate and be connected, driving motor's output passes through the shaft coupling transmission with the transmission shaft and is connected.

Preferably, the supporting seat is arranged above the other end of the connecting plate, the through groove is arranged inside the upper end of the supporting seat, the clamping plates are arranged inside the through groove, two clamping plates are symmetrically arranged, the non-slip mat is arranged inside the clamping plates and is connected with the clamping plates in a gluing manner, one side of each clamping plate, away from the non-slip mat, is fixedly connected with the air cylinder, one end of the air cylinder, away from the clamping plates, penetrates through and extends to the outside of the supporting seat, two first damping springs and two limiting columns are arranged on the first damping spring and the second damping spring are arranged outside the limiting columns, the upper ends of the limiting columns are connected with the supporting seat in a welding manner, the supporting rods are arranged at the bottom of the other end of the connecting plate, and two supporting rods are arranged, the truckle sets up in the bottom of bracing piece.

Preferably, the end, far away from the clamping plate, of the non-slip mat is provided with a plurality of anti-slip bulges, and the anti-slip bulges and the non-slip mat are of an integrated structure.

Preferably, the inside of the other end of the connecting plate is provided with two through holes, and the lower end of the limiting column penetrates through the through holes and is in clearance connection with the through holes.

Preferably, the two ends of the first damping spring and the two ends of the second damping spring are respectively fixedly connected with the connecting plate and the supporting seat, the supporting rod is connected with the connecting plate in a welding mode, and the caster wheels are rotatably connected with the supporting rod through rotating shafts.

Preferably, the electric cabinet sets up in the top of frame, manometer and control panel set up in the front end of electric cabinet, and manometer and control panel rear end extend to the inside of electric cabinet, the seat is withheld in the below installation of electric cabinet, and withholds the inside of seat embedding frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a side-mounting supporting mechanism of frame, but press from both sides tight tubular product through supporting mechanism's clamp plate, and provide the support for tubular product, and then withhold the in-process at the joint withholding machine, the staff need not snatch tubular product hard, the convenience that this equipment used has been improved from this, workman's intensity of labour has been alleviateed, the one end of supporting mechanism connecting plate extends to inside the recess of frame simultaneously, and through the transmission shaft with the frame accept the board and pass through the bearing and rotate and be connected, pass through the coupling drive with driving motor's output and be connected, when driving motor drive transmission shaft is rotatory, adjustable supporting mechanism's position, make this equipment reduce area occupied when not using.

2. The utility model discloses a first damping spring of bottom installation of supporting seat, spacing post and second damping spring, second damping spring suit in the outside of spacing post, through utilizing the good elasticity of first damping spring and second damping spring and the ability of recovering the deformation, can play good shock attenuation effect, improve the stability that supporting mechanism supported.

3. The utility model discloses an inboard installation slipmat of clamp plate, slipmat set up a plurality of non-slip raised with one side of tubular product contact to can effectively increase the frictional force with the tubular product contact, play good anti-skidding effect, guarantee the fastness of tubular product clamping, the slipmat has certain elasticity simultaneously, and during the clamping tubular product, can avoid the tubular product damage.

Drawings

FIG. 1 is an overall front view of the present invention;

fig. 2 is a schematic structural view of the supporting mechanism of the present invention;

fig. 3 is a partial enlarged view of the region a of the present invention.

In the figure: 1. a machine base; 2. an electric cabinet; 3. a pressure gauge; 4. a control panel; 5. buckling and pressing the base; 6. a groove; 7. a support mechanism; 8. a bearing plate; 9. a drive motor; 10. a connecting plate; 101. a through hole; 11. a drive shaft; 12. a supporting seat; 13. a through groove; 14. a clamping plate; 15. a non-slip mat; 151. anti-skid projections; 16. a cylinder; 17. a first damping spring; 18. a limiting column; 19. a second damping spring; 20. a support bar; 21. and a caster.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a joint crimping machine convenient to use comprises a machine base 1, an electric cabinet 2, a pressure gauge 3, a control panel 4 and a crimping base 5, wherein a groove 6 is formed outside the machine base 1, a supporting mechanism 7 is installed on one side of the machine base 1, the supporting mechanism 7 comprises a connecting plate 10, a transmission shaft 11, a supporting seat 12, a through groove 13, a clamping plate 14, an anti-slip pad 15, an air cylinder 16, a first damping spring 17, a limiting column 18, a second damping spring 19, a supporting rod 20 and a caster 21, one end of the connecting plate 10 extends to the groove 6, bearing plates 8 are arranged at the top end and the bottom end of the groove 6, the bearing plates 8 and the machine base 1 are of an integral structure, the integrity is good, no gap is formed at the connecting position, a driving motor 9 is installed at the bottom of the bearing plate 8, the driving motor 9 is connected with the bearing plates 8 through bolts, the transmission shaft 11 is arranged at one end of the connecting plate 10, and two ends of the transmission shaft 11 penetrate through the bearing plates 8 and extend to the inside of the machine base 1, transmission shaft 11 with accept board 8 and pass through the bearing and rotate and be connected, the nimble of the transmission shaft 11 of being convenient for is rotatory, driving motor 9's output and transmission shaft 11 pass through the shaft coupling transmission and be connected, make transmission shaft 11 rotatory along with driving motor 9's output together to the transmission moment of torsion can provide the support for supporting mechanism 7 through bracing piece 20 and truckle 21, improves supporting mechanism 7 structural strength, guarantees the stability that supporting mechanism 7 supported.

Further, the supporting seat 12 is disposed above the other end of the connecting plate 10, the through groove 13 is disposed inside the upper end of the supporting seat 12, the clamping plates 14 are disposed inside the through groove 13, two clamping plates 14 are symmetrically disposed, the anti-slip mat 15 is disposed inside the clamping plates 14 and is connected with the clamping plates 14 in a glued manner, the connection strength is high, the connection position is light and thin and invisible, one side of the clamping plates 14, away from the anti-slip mat 15, is fixedly connected with the air cylinder 16, one end of the air cylinder 16, away from the clamping plates 14, penetrates through and extends to the outside of the supporting seat 12, two first damping springs 17 and two limiting posts 18 are disposed respectively at four corners of the bottom of the supporting seat 12, the second damping springs 19 are disposed outside the limiting posts 18, the upper end of the limiting posts 18 is connected with the supporting seat 12 in a welded manner, and the supporting rod 20 is disposed at the bottom of the other end of the connecting plate 10, and two support rods 20 are provided, and casters 21 are provided at the bottom of the support rods 20.

Further, the one end that the clamp plate 14 is kept away from to slipmat 15 is provided with the non-slip raised 151, has good anti-skidding effect, and the non-slip raised 151 is provided with a plurality of, and slipmat 151 and slipmat 15 structure as an organic whole, the wholeness is good, production convenience.

Further, the inside of the other end of the connecting plate 10 is provided with two through holes 101, the lower ends of the limiting columns 18 penetrate through the through holes 101 and are in clearance connection with the through holes 101, the limiting columns 18 can move along with the deformation of the second damping springs 19 conveniently, therefore, the connecting strength of the supporting seat 12 and the connecting plate 10 can be improved, and meanwhile, the installation stability of the second damping springs 19 is improved.

Further, the two ends of the first damping spring 17 and the second damping spring 19 are respectively fixedly connected with the connecting plate 10 and the supporting seat 12, the supporting rod 20 is connected with the connecting plate 10 in a welding manner, and the caster 21 and the supporting rod 20 are rotatably connected through a rotating shaft, so that the whole caster 21 is convenient to rotate, and the rolling direction of the caster 21 is convenient to adjust.

Further, electric cabinet 2 sets up in the top of frame 1, and manometer 3 and control panel 4 set up in the front end of electric cabinet 2, and manometer 3 and control panel 4 rear end extend to the inside of electric cabinet 2, and the seat 5 is withheld in the below installation of electric cabinet 2, and withholds the inside that seat 5 imbeds frame 1, and for prior art, be the necessary structure of joint withholding machine, withhold a plurality of moulds of withholding of inboard installation of seat 5, withhold the mould and tighten up and spread through the flexible realization of hydro-cylinder.

The working principle is as follows: when the support mechanism is used, the output end of the driving motor 9 drives the transmission shaft 11 to rotate, other parts fixed with the transmission shaft 11 rotate along with the transmission shaft, the caster 21 rolls on the ground along with the rotation of the support rod 20, and the connection part of the caster 21 and the support rod 20 rotates, so that the integral rotation of the support mechanism 7 is realized. The supporting mechanism 7 is rotated to the front of the machine base 1 from one side of the machine base 1, and the circle center of the through groove 13 and the circle center of the buckling and pressing seat 5 are on the same axis. One end of the pipe is passed through the two clamping plates 14 and then inserted into the die cavity of the crimping base 5. The flexible end extension of cylinder 16 afterwards, drive clamp plate 14 is close to tubular product, finally press from both sides tubular product tightly between two clamp plate 14, and make tubular product and withhold the mould and keep on same axis, a plurality of non-slip raised 151 of inboard installation slipmat 15 of clamp plate 14 and slipmat 15 and tubular product contact one side, can effectively increase the frictional force with the tubular product contact, and then play good anti-skidding effect, guarantee the fastness of tubular product clamping, slipmat 15 has certain elasticity simultaneously, during the clamping tubular product, can avoid tubular product damage. The button on the control panel 4 is pressed, and the hydraulic system arranged in the base 1 enables the buckling oil cylinder on the buckling base 5 to drive a plurality of buckling dies to be closed tightly at the same time, so that the inner diameter of the buckling outer sleeve is reduced, and buckling at the joint is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a joint withhold machine convenient to use, includes frame (1), electric cabinet (2), manometer (3), control panel (4) and withhold seat (5), its characterized in that: the support structure comprises a base (1), a groove (6) is arranged outside the base (1), a supporting mechanism (7) is installed on one side of the base (1), the supporting mechanism (7) comprises a connecting plate (10), a transmission shaft (11), a supporting seat (12), a through groove (13), a clamping plate (14), an anti-slip pad (15), an air cylinder (16), a first damping spring (17), a limiting column (18), a second damping spring (19), a supporting rod (20) and a caster (21), one end of the connecting plate (10) extends to the groove (6), bearing plates (8) are arranged at the top end and the bottom end of the groove (6), the bearing plates (8) and the base (1) are of an integral structure, a driving motor (9) is installed at the bottom of the bearing plates (8), the driving motor (9) is connected with the bearing plates (8) through bolts, the transmission shaft (11) is arranged at one end of the connecting plate, and the both ends of transmission shaft (11) all run through and accept board (8) and extend to the inside of frame (1), transmission shaft (11) with accept board (8) and pass through the bearing and rotate and be connected, the output and transmission shaft (11) of driving motor (9) pass through the shaft coupling transmission and are connected.

2. The easy-to-use joint crimping machine according to claim 1, characterized in that: the supporting seat (12) is arranged above the other end of the connecting plate (10), the through groove (13) is arranged in the upper end of the supporting seat (12), the clamping plates (14) are arranged in the through groove (13), the two clamping plates (14) are arranged and are symmetrically arranged, the antiskid pad (15) is arranged on the inner side of the clamping plates (14) and is connected with the clamping plates (14) in a gluing manner, one side, far away from the antiskid pad (15), of each clamping plate (14) is fixedly connected with the air cylinder (16), one end, far away from the clamping plates (14), of the air cylinder (16) penetrates through and extends to the outside of the supporting seat (12), the first damping springs (17) and the limiting columns (18) are respectively arranged in two positions, the two first damping springs (17) and the two limiting columns (18) are respectively arranged at four positions at the bottom of the supporting seat (12), and the second damping springs (19) are arranged at the outside of the limiting columns (18), the upper end and the supporting seat (12) welded connection of spacing post (18), bracing piece (20) set up in the bottom of connecting plate (10) the other end, and bracing piece (20) are provided with two, truckle (21) set up in the bottom of bracing piece (20).

3. The easy-to-use joint crimping machine according to claim 1, characterized in that: one end, far away from the clamping plate (14), of the antiskid pad (15) is provided with an antiskid bulge (151), the antiskid bulge (151) is provided with a plurality of antiskid lugs, and the antiskid bulge (151) and the antiskid pad (15) are of an integral structure.

4. The easy-to-use joint crimping machine according to claim 1, characterized in that: the connecting plate is characterized in that through holes (101) are formed in the other end of the connecting plate (10), two through holes (101) are formed in the connecting plate, and the lower end of the limiting column (18) penetrates through the through holes (101) and is in clearance connection with the through holes (101).

5. The easy-to-use joint crimping machine according to claim 1, characterized in that: the two ends of the first damping spring (17) and the second damping spring (19) are fixedly connected with the connecting plate (10) and the supporting seat (12) respectively, the supporting rod (20) is connected with the connecting plate (10) in a welding mode, and the caster wheel (21) is rotatably connected with the supporting rod (20) through a rotating shaft.

6. The easy-to-use joint crimping machine according to claim 1, characterized in that: electric cabinet (2) set up in the top of frame (1), manometer (3) and control panel (4) set up in the front end of electric cabinet (2), and manometer (3) and control panel (4) rear end extend to the inside of electric cabinet (2), seat (5) are withheld in the below installation of electric cabinet (2), and withhold the inside that seat (5) embedded frame (1).