CN213224812U

CN213224812U - Production welding device for piston rod with adjusting structure

Info

Publication number: CN213224812U
Application number: CN202021583661.9U
Authority: CN
Inventors: 尹立孟; 姚宗湘; 王刚; 梁方; 李德二
Original assignee: Chongqing Hubu Technology Co ltd; Chongqing University of Science and Technology
Current assignee: Chongqing Hubu Technology Co ltd; Chongqing University of Science and Technology
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-05-18
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to the field of welding technique, concretely relates to piston rod production welding set with regulation structure, including supporting mechanism, stop gear and welding mechanism, supporting mechanism includes support frame, electric hydraulic telescopic handle and connecting plate, the bottom inner wall of support frame is fixed with electric hydraulic telescopic handle, and electric hydraulic telescopic handle's top is fixed with the connecting plate, the top of connecting plate is connected with stop gear, stop gear includes first motor, sleeve, piston rod main part, link, connector, first knob, belt mechanism, first connecting block, second connecting block, third connecting block, first screw rod, second knob and second screw rod. The utility model discloses be provided with welding mechanism, make the device can be applicable to piston rod main part welding and use, also be convenient for weld other parts, make the application range increase of device, effectively avoid the condition that piston rod main part position produced the skew through first knob.

Description

Production welding device for piston rod with adjusting structure

Technical Field

The utility model relates to the field of welding technique, specifically be a production welding set of piston rod with adjust structure.

Background

With the continuous development of the industrial society, a piston rod in a traditional hydraulic oil cylinder comprises a rod head and a piston rod body which are welded into a whole, a welding crater needs to be machined in the early stage of welding between the piston rod body and the rod head in order to obtain a better welding seam, then the welding crater is protected and welded by adopting carbon dioxide gas shielded welding, and the strength and the quality of the welding seam are completely guaranteed by the skills of welding personnel and the strength of welding materials.

The welding gun position that current piston rod welding used is fixed, is difficult to adjust according to the position of piston rod, makes welding set's application range little, and the welding piston rod needs to have special welding frock for fixed and tight work piece of clamp, and the electric welding frock to the piston rod is few at present, still has the problem that the position produces the skew, therefore needs a piston rod production welding set with regulation structure to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a have and adjust structure piston rod production welding set to the difficult problem of adjusting and welding frock position production skew in welder position who proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a production and welding device for a piston rod with an adjusting structure comprises a supporting mechanism, a limiting mechanism and a welding mechanism, wherein the supporting mechanism comprises a supporting frame, an electric hydraulic telescopic rod and a connecting plate, the electric hydraulic telescopic rod is fixed on the inner wall of the bottom end of the supporting frame, the connecting plate is fixed on the top end of the electric hydraulic telescopic rod, the limiting mechanism is connected to the top end of the connecting plate, the limiting mechanism comprises a first motor, a sleeve, a piston rod main body, a connecting frame, a connecting body, a first knob, a belt mechanism, a first connecting block, a second connecting block, a third connecting block, a first screw rod, a second knob and a second screw rod, the sleeve is fixedly connected to an output shaft of the first motor, the second screw rod is inserted into the sleeve, the second knob is fixed on the surface of the second screw rod, which is far away from the sleeve, and a fourth connecting block is fixed on one, the inner side of the fourth connecting block is connected with a piston rod main body, the right side of the piston rod main body is connected with a connecting body, the surface of the connecting body is connected with a third connecting block, one side, far away from the connecting body, of the third connecting block is fixedly provided with a second connecting block, one side, far away from the third connecting block, of the second connecting block is fixedly provided with a first connecting block, the first connecting block is inserted into the connecting frame, a first screw is inserted into the first connecting block, the top end of the first screw is fixedly provided with a first knob, the surface of the first knob is sleeved with a belt mechanism, the inner wall of the top end of the supporting frame is provided with a welding mechanism, the welding mechanism comprises a second motor, a limiting rod, a third screw, a sliding block and a welding gun, the output shaft of the second motor is fixedly connected with the third screw, the surface of the third screw is sleeved with the sliding block, and a limiting rod is inserted into the bottom end of the sliding block.

Preferably, grooves are formed in the two sides of the supporting frame, and connecting plates are inserted into the grooves.

Preferably, the right side of the piston rod main body is inserted into the connecting body, and the piston rod main body is matched with the connecting body for use.

Preferably, the connecting frame is provided with sliding grooves in the two sides, a first connecting block is inserted in the sliding grooves, and internal threads matched with the external threads on the surface of the first screw rod are arranged in the first connecting block.

Preferably, the third connecting block is provided with two groups, and the third connecting block is of an arc-shaped structure.

Preferably, the first screw rod is provided with two groups, and the two groups of external threads of the first screw rod are opposite in direction.

Compared with the prior art, the beneficial effects of the utility model are that: this have piston rod production welding set of regulation structure is provided with welding mechanism, makes the device can be applicable to the welding of piston rod main part and uses, also is convenient for weld other parts, makes the application range increase of device, effectively avoids the condition that piston rod main part position produced the skew through first knob.

(1) The device is provided with welding mechanism, and the third screw rod is rotatory to make welder's position can adjust, can accurately adjust welder's position according to the gag lever post simultaneously, makes the device can be applicable to the welding of piston rod main part and uses, also is convenient for weld other parts, makes the application range increase of device.

(2) The device is convenient for dock piston rod main part and first motor through the sleeve, makes first motor can drive the piston rod main part and rotate convenient welding, is convenient for fix the centre gripping piston rod main part through first knob long distance rotation, and the position of the rotatory restriction piston rod main part of being convenient for of first knob short distance effectively avoids the condition that piston rod main part position produced the skew.

Drawings

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

FIG. 2 is a schematic side view of the structure of the connecting frame and the first connecting block of the present invention;

fig. 3 is a front view of the piston rod main body and the connector structure of the present invention;

fig. 4 is a schematic side view of the sleeve and the fourth connecting block structure of the present invention.

In the figure: 100. a support mechanism; 110. a support frame; 120. an electric hydraulic telescopic rod; 130. a connecting plate; 200. a limiting mechanism; 210. a first motor; 220. a sleeve; 230. a piston rod body; 240. a connecting frame; 250. a linker; 260. a first knob; 270. a belt mechanism; 280. a first connection block; 290. a second connecting block; 2100. a third connecting block; 2110. a first screw; 2120. a second knob; 2130. a second screw; 2140. a fourth connecting block; 300. a welding mechanism; 310. a second motor; 320. a limiting rod; 330. a third screw; 340. a slider; 350. and (4) welding the welding gun.

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. 1-4, the present invention provides an embodiment:

the utility model provides a piston rod production welding set with adjust structure, including supporting mechanism 100, stop gear 200 and welding mechanism 300, supporting mechanism 100 includes support frame 110, electronic hydraulic telescoping rod 120 and connecting plate 130, the bottom inner wall of support frame 110 is fixed with electronic hydraulic telescoping rod 120, and the top of electronic hydraulic telescoping rod 120 is fixed with connecting plate 130, the inside recess of having seted up in both sides of support frame 110, and the inside of recess is inserted and is equipped with connecting plate 130, connecting plate 130 can the vertically elevating position only, conveniently adjust the height of piston rod main part 230, the top of connecting plate 130 is connected with stop gear 200.

The limiting mechanism 200 comprises a first motor 210, a sleeve 220, a piston rod main body 230, a connecting frame 240, a connecting body 250, a first knob 260, a belt mechanism 270, a first connecting block 280, a second connecting block 290, a third connecting block 2100, a first screw 2110, a second knob 2120 and a second screw 2130, wherein the sleeve 220 is fixedly connected to an output shaft of the first motor 210, the second screw 2130 is inserted into the sleeve 220, the second knob 2120 is fixed on the surface of the second screw 2130 away from the sleeve 220, a fourth connecting block 2140 is fixed on one side of the second screw 2130 away from the second knob 2120, the piston rod main body 230 is connected to the inner side of the fourth connecting block 2140, the connecting body 250 is connected to the right side of the piston rod main body 230, the right side of the piston rod main body 230 is inserted into the connecting body 250, the piston rod main body 230 is matched with the connecting body 250 for use, the piston rod main body 230 is in threaded, it is convenient to weld the piston rod main body 230 and the connecting body 250 together.

The surface of connector 250 is connected with third connecting block 2100, and one side that connector 250 was kept away from to third connecting block 2100 is fixed with second connecting block 290, third connecting block 2100 is provided with two sets ofly, and third connecting block 2100 is the arc structure, third connecting block 2100 makes things convenient for the centre gripping to fix piston rod main part 230, one side that third connecting block 2100 was kept away from to second connecting block 290 is fixed with first connecting block 280, and first connecting block 280 is inserted and is established the inside of link 240, the inside spout has been seted up to the both sides of link 240, and the inside of spout is inserted and is equipped with first connecting block 280, the inside of first connecting block 280 is provided with the internal thread that cooperatees and use with first screw 2110 surperficial external screw thread, first screw 2110 is rotatory conveniently to drive first connecting block 280 and is moved the position from top to bottom, thereby can adjust the position.

The first screw 2110 is inserted into the first connecting block 280, two sets of first screws 2110 are arranged on the first screw 2110, two sets of external threads of the first screws 2110 are opposite in direction, the first screws 2110 are rotated to conveniently drive two sets of third connecting blocks 2100 to be close to or away from each other at the same time, so that different effects are achieved, the top end of the first screw 2110 is fixed with the first knob 260, the surface of the first knob 260 is sleeved with the belt mechanism 270, the inner wall of the top end of the support frame 110 is provided with the welding mechanism 300, the welding mechanism 300 comprises a second motor 310, a limiting rod 320, a third screw 330, a sliding block 340 and a welding gun 350, the output shaft of the second motor 310 is fixedly connected with the third screw 330, the surface of the third screw 330 is sleeved with the sliding block 340, the bottom end of the sliding block 340 is fixed with the welding gun 350, and the limiting.

The working principle is as follows: when the device is used, the piston rod main body 230 is inserted into the sleeve 220, the second knob 2120 is rotated, the second knob 2120 drives the second screw 2130 to rotate and drives the second screw 2130 to move towards the inner side of the sleeve 220, the two groups of fourth connecting blocks 2140 clamp and fix the piston rod main body 230, the left side of the connecting body 250 is butted and screwed with the right side of the piston rod main body 230, meanwhile, the first knobs 260 are rotated and connected through the belt mechanism 270, the two sets of first knobs 260 rotate simultaneously and drive the first screws 2110 to rotate, the two sets of first connecting blocks 280 and the two sets of third connecting blocks 2100 move and approach each other, the two sets of third connecting blocks 2100 limit the positions of the connecting bodies 250, when welding is performed on a single position of the piston rod main body 230, the first knob 260 is rotated, and the two sets of third connecting blocks 2100 clamp and fix the piston rod main body 230 and the connecting body 250 according to the same principle as described above, so that the welding of the welding gun 350 is facilitated.

The second motor 310 is driven to work by an external power supply, the second motor 310 drives the third screw 330 to rotate through an output shaft, the third screw 330 rotates to drive the sliding block 340 and the welding gun 350 to move, the welding gun 350 moves to a position to be welded, the electric hydraulic telescopic rod 120 is controlled to extend through the external power supply, the position of the connecting plate 130 is lifted, the first motor 210 drives the piston rod main body 230 to rotate through the output shaft, and meanwhile, the welding gun 350 works to weld the piston rod main body 230.

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 piston rod produces welding set with adjust structure which characterized in that: the welding device comprises a supporting mechanism (100), a limiting mechanism (200) and a welding mechanism (300), wherein the supporting mechanism (100) comprises a supporting frame (110), an electric hydraulic telescopic rod (120) and a connecting plate (130), the electric hydraulic telescopic rod (120) is fixed on the inner wall of the bottom end of the supporting frame (110), the connecting plate (130) is fixed on the top end of the electric hydraulic telescopic rod (120), the limiting mechanism (200) is connected to the top end of the connecting plate (130), the limiting mechanism (200) comprises a first motor (210), a sleeve (220), a piston rod main body (230), a connecting frame (240), a connecting body (250), a first knob (260), a belt mechanism (270), a first connecting block (280), a second connecting block (290), a third connecting block (2100), a first screw rod (2110), a second knob (2120), a second screw rod (2130) and a fourth connecting block (2140), the output shaft of the first motor (210) is fixedly connected with a sleeve (220), a second screw (2130) is inserted into the sleeve (220), a second knob (2120) is fixed on the surface of the second screw (2130) far away from the sleeve (220), a fourth connecting block (2140) is fixed on one side of the second screw (2130) far away from the second knob (2120), a piston rod main body (230) is connected to the inner side of the fourth connecting block (2140), a connecting body (250) is connected to the right side of the piston rod main body (230), a third connecting block (2100) is connected to the surface of the connecting body (250), a second connecting block (290) is fixed on one side of the third connecting block (2100) far away from the connecting body (250), a first connecting block (280) is fixed on one side of the second connecting block (290) far away from the third connecting block (2100), and the first connecting block (280) is inserted into the connecting frame (240), the welding device is characterized in that a first screw rod (2110) is inserted into the first connecting block (280), a first knob (260) is fixed to the top end of the first screw rod (2110), a belt mechanism (270) is sleeved on the surface of the first knob (260), a welding mechanism (300) is installed on the inner wall of the top end of the support frame (110), the welding mechanism (300) comprises a second motor (310), a limiting rod (320), a third screw rod (330), a sliding block (340) and a welding gun (350), the output shaft of the second motor (310) is fixedly connected with the third screw rod (330), the surface of the third screw rod (330) is sleeved with the sliding block (340), the welding gun (350) is fixed to the bottom end of the sliding block (340), and the limiting rod (320) is inserted into the bottom end of the sliding block (340).

2. The production welding device for the piston rod with the adjusting structure as claimed in claim 1, wherein: grooves are formed in the two sides of the support frame (110), and connecting plates (130) are inserted into the grooves.

3. The production welding device for the piston rod with the adjusting structure as claimed in claim 1, wherein: the right side of the piston rod main body (230) is inserted into the connecting body (250), and the piston rod main body (230) is matched with the connecting body (250) for use.

4. The production welding device for the piston rod with the adjusting structure as claimed in claim 1, wherein: the connecting frame is characterized in that sliding grooves are formed in the two sides of the connecting frame (240), a first connecting block (280) is inserted into the sliding grooves, and internal threads matched with the external threads on the surface of the first screw (2110) are formed in the first connecting block (280).

5. The production welding device for the piston rod with the adjusting structure as claimed in claim 1, wherein: the third connecting blocks (2100) are provided with two groups, and the third connecting blocks (2100) are of arc-shaped structures.

6. The production welding device for the piston rod with the adjusting structure as claimed in claim 1, wherein: the first screw (2110) is provided with two groups, and the two groups of external threads of the first screw (2110) are opposite in direction.