CN219703958U

CN219703958U - Positioning mechanism for oil cylinder pipe welding equipment

Info

Publication number: CN219703958U
Application number: CN202320774564.5U
Authority: CN
Inventors: 黄仁标; 邬丹斌; 葛吉良
Original assignee: Ningbo Ruyi JSCL
Current assignee: Ningbo Ruyi JSCL
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-09-19
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of welding equipment, and particularly discloses a positioning mechanism for oil cylinder pipe welding equipment, which comprises a first support and a second support, wherein the first support and the second support are movably arranged on a supporting underframe, the first support can be abutted with one end of an oil cylinder pipe far away from an oil cylinder seat so as to drive the oil cylinder pipe to be connected with the oil cylinder seat, the second support is positioned between the first support and the oil cylinder seat and can be abutted with the bottom of the oil cylinder pipe, the positions of the first support and the second support are adjustable, the distance between the first support and the oil cylinder seat can be adjusted, the oil cylinder pipes with different lengths can be adapted, the applicability of the oil cylinder pipe is improved, meanwhile, the distance between two positioning rollers used for supporting the oil cylinder pipe on the second support is adjustable, the oil cylinder pipe with different diameters can be supported by utilizing the two positioning rollers, and the height of the oil cylinder pipe can be adjusted through the movement of the positioning rollers so as to be suitable for the oil cylinder pipes with different diameters.

Description

Positioning mechanism for oil cylinder pipe welding equipment

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a positioning mechanism for oil cylinder pipe welding equipment.

Background

The oil cylinder is a hydraulic power element for outputting torque and is widely applied to various fields, various parts of the oil cylinder need to be welded together in the production and processing process, the oil cylinder comprises an oil cylinder seat and an oil cylinder pipe, the oil cylinder seat and the oil cylinder pipe need to be positioned in the welding process, in the prior art, the oil cylinder pipe is clamped and positioned by clamping pieces, but the positions of the clamping pieces are fixed, so that the oil cylinder pipe can only adapt to the oil cylinder pipe of a preset model, and the overall applicability is poor.

Disclosure of Invention

The utility model is made in consideration of the problems, and the utility model aims to provide a positioning mechanism for oil cylinder pipe welding equipment, which has good applicability and can be suitable for oil cylinder pipes of different types.

In order to achieve the above object, the present utility model provides a positioning mechanism for a cylinder tube welding apparatus, the welding apparatus being used for welding a cylinder tube to a cylinder block, and the welding apparatus comprising a support chassis for providing support for the cylinder tube, the cylinder block, and the positioning mechanism, the positioning mechanism comprising a first support and a second support movably provided on the support chassis, the first support being abuttable to an end of the cylinder tube remote from the cylinder block to drive the cylinder tube to be in contact with the cylinder block, the second support being located between the first support and the cylinder block and abuttable to a bottom of the cylinder tube.

According to the positioning mechanism for the oil cylinder pipe welding equipment, the two symmetrical sides of the supporting underframe are respectively provided with a limiting groove, the opening of each limiting groove faces the inner side of the supporting underframe, the limiting grooves are internally provided with sliding rails, the two ends of the bottom of the first support are clamped in the limiting grooves and are connected with the sliding rails through the first sliding blocks, and the two ends of the bottom of the second support are clamped in the limiting grooves and are connected with the sliding rails through the second sliding blocks.

According to the positioning mechanism for the oil cylinder pipe welding equipment, the first support comprises a support main body, a clamping head and an air cylinder, wherein the air cylinder is fixed above the support main body, a piston rod of the air cylinder can be connected with the clamping head, and the clamping head can be driven to be in butt joint with one end of the oil cylinder pipe.

According to the positioning mechanism for the oil cylinder pipe welding equipment, the clamping head comprises a connecting part and an abutting part, one end of the connecting part is connected with a piston rod of the air cylinder through a sleeve, and the other end of the connecting part is connected with the abutting part;

the butt portion is whole to be round platform form, just the butt portion is equipped with first end and second end, the diameter of first end is less than the diameter of cylinder tube, the diameter of second end is greater than the diameter of cylinder tube, the second end with the one end of connecting portion meets, first end can block into in the cylinder tube.

According to the positioning mechanism for the oil cylinder pipe welding equipment, a plurality of second supports are arranged, and the second supports are all abutted with the bottom of the oil cylinder pipe;

each second support comprises a supporting bottom plate and two positioning seats positioned on the supporting bottom plate, and positioning rollers used for supporting the oil cylinder pipe are arranged on the two positioning seats.

According to the positioning mechanism for the oil cylinder pipe welding equipment, the second support further comprises an adjusting bolt, and the adjusting bolt is used for adjusting the distance between the two positioning seats.

The utility model has the following beneficial effects:

1. the positions of the first support and the second support are adjustable, so that the distance between the first support and the oil cylinder seat can be adjusted, the oil cylinder tube with different lengths can be adapted, and the applicability of the oil cylinder tube is improved;

2. the distance between the two positioning rollers used for supporting the oil cylinder pipe on the second support is adjustable, so that the oil cylinder pipe with different diameters can be supported by the two positioning rollers, and meanwhile, the height of the oil cylinder pipe can be adjusted through the movement of the positioning rollers, so that the oil cylinder pipe is suitable for the oil cylinder pipes with different diameters;

3. when the first support and the second support slide on the sliding rail, the first support and the second support are limited by the limiting groove, so that the movement of the first support and the second support can be prevented from being separated from the supporting underframe.

Drawings

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

FIG. 2 is a schematic view of a first support structure of the present embodiment;

fig. 3 is a schematic view of a second support structure of the present embodiment.

In the figure: 1. a support chassis; 11. a limit groove; 12. a slide rail; 2. a cylinder tube; 3. a first support; 31. a first slider; 32. a holder body; 33. a clamping head; 331. an abutting portion; 332. a connection part; 34. a cylinder; 4. a second support; 41. a second slider; 42. a support base plate; 43. a positioning seat; 431. positioning rollers; 44. and (5) adjusting a bolt.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-3, a positioning mechanism for a cylinder tube welding device includes a first support 3 and a second support 4, wherein the first support 3 is used for driving one end of a cylinder tube 2 to be connected with a cylinder base, and the second support 4 is used for providing support for the cylinder tube 2.

Wherein, welding equipment is used for welding hydro-cylinder pipe 2 to the hydro-cylinder seat, and welding equipment is including being used for providing the support chassis 1 that supports for hydro-cylinder pipe 2, hydro-cylinder seat and positioning mechanism again, and first support 3 and the mobilizable setting of second support 4 are on support chassis 1, through the removal of first support 3 and second support 4, can be suitable for hydro-cylinder pipe 2 of different length.

In this embodiment, the first support 3 may be abutted with an end of the cylinder tube 2 away from the cylinder base to drive the cylinder tube 2 to be connected with the cylinder base, and the second support 4 is located between the first support 3 and the cylinder base and may be abutted with the bottom of the cylinder tube 2, where the second support 4 provides support for the cylinder tube 2, so as to ensure concentricity of the cylinder tube 2 and the cylinder base.

Further, both symmetrical sides of the supporting chassis 1 are respectively provided with a limit groove 11, the opening of the limit groove 11 faces the inner side of the supporting chassis 1, a slide rail 12 is arranged in the limit groove 11, both ends of the bottom of the first support 3 are clamped in the limit groove 11 and are connected with the slide rail 12 through a first sliding block 31, both ends of the bottom of the second support 4 are clamped in the limit groove 11 and are connected with the slide rail 12 through a second sliding block 41, namely, the limit groove 11 limits the upward movement of the first support 3 and the second support 4, so that the first support 3 and the second support 4 are prevented from being separated from the supporting chassis 1 in the sliding process, the height of the cylinder tube 2 is ensured, in the embodiment, the movement of the first support 3 and the second support 4 adopts a sliding mode, and certainly, the movement of the first support 3 and the second support 4 can also adopt rolling or other movement modes without exceeding the recording range of the utility model

Further, the first support 3 includes a support main body 32, a clamping head 33, and an air cylinder 34, the air cylinder 34 is fixed above the support main body 32, and a piston rod of the air cylinder 34 can be connected with the clamping head 33, and can drive the clamping head 33 to be abutted with one end of the oil cylinder tube 2, the support main body 32 is used for driving the clamping head 33 and the air cylinder 34 to adjust the position of the clamping head 33, and the clamping head 33 is driven by the air cylinder 34 to move along the length direction of the support chassis 1, namely, move left and right, so as to realize abutting clamping or loosening of the oil cylinder tube 2.

Furthermore, in order to improve the clamping effect of the clamping head 33, the clamping head 33 includes a connecting portion 332 and an abutting portion 331, one end of the connecting portion 332 is connected with a piston rod of the cylinder 34 through a sleeve, the other end of the connecting portion 332 is connected with the abutting portion 331, the abutting portion 331 is integrally in a shape of a circular truncated cone, the abutting portion 331 is provided with a first end and a second end, the diameter of the first end is smaller than that of the cylinder tube 2, the diameter of the second end is larger than that of the cylinder tube 2, the second end is connected with one end of the connecting portion 332, the first end can be clamped into the cylinder tube 2, and by arranging the abutting portion 331 in the shape of the circular truncated cone, one end of the abutting portion 331 can be inserted into the cylinder tube 2, and the clamping effect can be improved by preventing the clamping head 33 from being separated from the cylinder tube 2.

Further, the second support 4 is provided with a plurality of, a plurality of second supports 4 all with hydro-cylinder pipe 2 bottom butt, every second support 4 all includes supporting baseplate 42 and is located two positioning seat 43 on the supporting baseplate 42, all be equipped with the locating roller 431 that is used for supporting hydro-cylinder pipe 2 on two positioning seat 43, set up a plurality of second supports 4 and can improve the supporting effect to hydro-cylinder pipe 2, in this embodiment, second support 4 is equipped with two, the middle part butt of a second support 4 and hydro-cylinder pipe 2, another second support 4 is close to the one end butt of hydro-cylinder pipe 2 and hydro-cylinder seat because it adopts locating roller 431 to fix a position, then hydro-cylinder pipe 2 can rotate along with hydro-cylinder seat, the rotation welding of being convenient for.

Further, the second support 4 further includes an adjusting bolt 44, where the adjusting bolt 44 is used to adjust the distance between the two positioning seats 43, in this embodiment, there are two ways to adjust the distance between the two positioning seats 43, one of the two positioning seats 43 is movably disposed on the supporting base plate 42, the other positioning seat 43 is fixed on the supporting base plate 42, the adjusting bolt 44 is engaged with the movable positioning seat 43 disposed on the supporting base plate 42 in a threaded manner, and the adjusting bolt 44 drives the positioning seat 43 to move to adjust the distance between the two positioning seats 43; secondly, the two positioning seats 43 are movably arranged on the supporting bottom plate 42, the two positioning seats 43 are in threaded engagement with the adjusting bolts 44, but the threads on the two positioning seats 43 are opposite in rotation direction, so that the two positioning seats 43 move in opposite directions, and the distance between the two positioning seats 43 is adjusted; in either case, when the distance between the two positioning seats 43 is adjusted, and the distance between the two positioning rollers 431 is also adjusted, the cylinder tube 2 having different diameters can be applied, and the applicability can be improved.

The technical scheme of the utility model is explained in detail above with reference to the accompanying drawings, and the described embodiments are used for helping to understand the idea of the utility model. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims

1. A positioning mechanism for hydro-cylinder pipe welding equipment, welding equipment is used for with hydro-cylinder pipe welding to the hydro-cylinder seat, just welding equipment is including being used for providing the support chassis that supports for hydro-cylinder pipe, hydro-cylinder seat and positioning mechanism, a serial communication port, positioning mechanism includes movable setting first support and the second support on the support chassis, first support can with the hydro-cylinder pipe is kept away from the one end butt of hydro-cylinder seat to the drive hydro-cylinder pipe with the hydro-cylinder seat meets, the second support is located first support with between the hydro-cylinder seat, and can with the bottom butt of hydro-cylinder pipe.

2. The positioning mechanism for oil cylinder pipe welding equipment according to claim 1, wherein limiting grooves are formed in two symmetrical sides of the supporting underframe, openings of the limiting grooves face the inner side of the supporting underframe, sliding rails are arranged in the limiting grooves, two ends of the bottom of the first support are clamped in the limiting grooves and are connected with the sliding rails through first sliding blocks, and two ends of the bottom of the second support are clamped in the limiting grooves and are connected with the sliding rails through second sliding blocks.

3. The positioning mechanism for a cylinder tube welding apparatus according to claim 1 or 2, wherein the first support includes a support body, a clamping head, and a cylinder fixed above the support body, and a piston rod of the cylinder is connectable to the clamping head and is drivable to abut against one end of the cylinder tube.

4. A positioning mechanism for a cylinder tube welding apparatus according to claim 3, wherein the clamping head includes a connecting portion and an abutting portion, one end of the connecting portion is connected to a piston rod of the cylinder through a sleeve, and the other end of the connecting portion is connected to the abutting portion;

5. The positioning mechanism for a cylinder tube welding apparatus according to claim 1 or 2, wherein a plurality of the second holders are provided, each of the plurality of the second holders being abutted against the bottom of the cylinder tube;

6. The positioning mechanism for a cylinder tube welding apparatus according to claim 5, wherein said second support further comprises an adjusting bolt for adjusting a distance between two of said positioning seats.