CN211192019U

CN211192019U - Cylinder barrel machining device

Info

Publication number: CN211192019U
Application number: CN201921611910.8U
Authority: CN
Inventors: 饶裕明; 王海文
Original assignee: Zelida Hydraulic Machinery Kunshan Co ltd
Current assignee: Zelida Hydraulic Machinery Kunshan Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-08-07
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a cylinder processingequipment, include: a fixed seat; the welding claw comprises a connecting part fixedly connected with the fixed seat and a clamping part used for clamping the cylinder barrel; the cutter can move relative to the fixed seat; the welding claw further comprises an avoiding part arranged between the connecting part and the clamping part, and the avoiding part enables the cutter to process the end face, facing one end of the welding claw, of the cylinder barrel. The avoiding part is arranged, so that the machining of the cylinder barrel can be completed only by clamping once, and the cylinder barrel is not required to be turned to machine the other end after one end is machined.

Description

Cylinder barrel machining device

Technical Field

The utility model relates to a processingequipment to cylinder processing.

Background

In a conventional processing device for processing a cylinder tube, two end faces of the cylinder tube need to be processed. Generally, a jig is used to clamp one end of a cylinder tube, the cylinder tube is clamped, and then a cutter is used to machine the other end of the cylinder tube. And then the cylinder barrel needs to be taken down, the cylinder barrel is turned for 180 degrees and then clamped, the clamp clamps one end of the processed cylinder barrel, and the cutter reprocesses the unprocessed end. Among the prior art, process each end of cylinder and just need the clamping cylinder once, the in-process of clamping again at the transfer cylinder not only leads to time cost to increase, and the cost of labor increases, because the clamping again is carried out to the tip of processing moreover, also has certain destruction and influence to the one end of processing to cause production efficiency to hang down, it is with high costs.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a cylinder processingequipment, this cylinder processingequipment only need a clamping just can accomplish the processing to the both ends face of cylinder. This cylinder processingequipment includes:

a fixed seat;

the welding claw comprises a connecting part fixedly connected with the fixed seat and a clamping part used for clamping the cylinder barrel;

the cutter can move relative to the fixed seat;

the welding claw further comprises an avoiding part arranged between the connecting part and the clamping part, so that the cutter can process the end face, facing one end of the welding claw, of the cylinder barrel.

Further, the outer side wall of the clamping portion is located on the radial outer side of the outer side wall of the avoiding portion.

Further, the clamping part is provided with a tooth part, and the tooth part is contacted with the inner wall of the cylinder barrel so as to fix the cylinder barrel.

Furthermore, the welding claw is T-shaped and is provided with a first extending portion, a second extending portion and an end portion, the end portion is perpendicular to the first extending portion and the second clamping portion, the end portion and the second extending portion form the connecting portion, the avoiding portion is arranged on one side of the first extending portion close to the end portion and is not in contact with the cylinder barrel, the first extending portion extends into the cylinder barrel and is abutted to the inner wall of the cylinder barrel, the connecting portion is fixed on the connecting block, and the connecting block is fixed on the fixing seat.

Further, the welding claws are at least two, and each welding claw is provided with at least one tooth part.

Further, the first extension is provided with the tooth portion.

The utility model has the advantages as follows:

the avoidance part is arranged on the welding claw, so that the cutter can process one end of the cylinder barrel close to the welding claw, and the two ends of the cylinder barrel can be processed only by clamping the cylinder barrel once;

the damage to the machined cylinder barrel caused by clamping one end of the cylinder barrel through the turning cylinder barrel is avoided.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a cross-sectional view of a prior art processing apparatus of the present invention;

fig. 2 is a cross-sectional view of a processing apparatus according to an embodiment of the present invention;

fig. 3 is a partially enlarged view of fig. 2 according to the present invention.

Reference numerals of the above figures: a fixed seat-10; a connecting block-101; welding claws-11; a first extension-111; a second extension-112; end-113; an escape part-114; tooth-115; a cutter-12; a cylinder barrel-20.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

In order to achieve the above object, the present invention provides a cylinder barrel processing device, which comprises a fixing base 10, a welding claw 11 and a cutter 12. The tool 12 is movable relative to the holder 10. The welding claw 11 comprises a connecting part fixedly connected with the fixed seat 10 and a clamping part for clamping the cylinder 20. The welding claw 11 further includes a relief portion 114 provided between the connecting portion and the clamping portion, so that the end surface of the cylinder tube 20 facing one end of the welding claw 11 can be machined by the tool 12.

The utility model discloses set up on welding claw 11 and dodge portion 114, this dodge portion 114 can provide the space that cutter 12 processed to cylinder 20 to make cutter 12 also can process the terminal surface that claw 11 was welded to cylinder 20 orientation. Therefore, the cylinder barrel 20 does not need to be turned for 180 degrees, the two end faces of the cylinder barrel 20 can be machined only by one-time clamping, the auxiliary time and the labor cost are reduced, and the machining efficiency is improved.

As shown in fig. 2 and 3, a preferred embodiment of a cylinder barrel processing apparatus is provided. The welding claw 11 is T-shaped and has a first extending portion 111, a second extending portion 112 and an end portion 113, wherein the end portion 113 is perpendicular to the first extending portion 111 and the second extending portion 112, and the end portion 113 and the second extending portion 112 form the connecting portion. The connecting part is fixed on the connecting block 101, and the connecting block 101 is fixed on the fixing seat 10. The first extending portion 111 extends into the cylinder 20 and abuts against the inner wall of the cylinder 20, and a portion of the first extending portion 111 for clamping the cylinder 20 is a clamping portion.

The escape portion 114 is provided on a side of the first extending portion 111 close to the end portion 113, and the escape portion 114 is not in contact with the cylinder tube 20. Further, the outer side wall of the clamping portion is located radially outward of the outer side wall of the avoiding portion 114. In this way, the tool 12 can be inserted into the outer wall of the escape portion 114, and the end surface of the cylinder tube 20 can be machined.

A cylinder barrel processing device in the prior art is shown in fig. 1. The end face of the cylinder 20 is in contact with the end part 113 of the welding claw 11, i.e. the cylinder 20 is connected with the welding claw 11 without a gap, and the welding claw 11 plays a role in clamping the cylinder 20. When two end faces of the cylinder barrel 20 are machined, the welding claw 11 clamps one end face of the cylinder barrel 20 to fix the cylinder barrel 20, and the cutter 12 machines the other end face of the cylinder barrel 20. After the machining is finished, the cylinder barrel 20 is taken down, the cylinder barrel 20180 degrees are turned, one end of the machined cylinder barrel 20 is clamped by the welding claw 11, and the other end face is machined by the cutter 12. In the prior art, the two end faces of the cylinder barrel 20 can be machined only by turning the cylinder barrel 20 and clamping twice, so that manual turning is needed, the labor cost and the time cost are increased, and the production efficiency is reduced. In addition, the machined end face can be clamped, so that the machined end face is inevitably damaged, and the product quality is influenced.

However, in the present embodiment, the avoidance portion 114 is provided in the welding claw 11, which effectively solves the above-mentioned technical problem and improves the production quality and the production efficiency.

Preferably, the clamping portion is provided with a tooth portion 115, the tooth portion 115 contacts with the inner wall of the cylinder 20, and the tooth portion 115 increases the friction force with the inner wall of the cylinder 20, so as to fix the cylinder 20 better.

Preferably, the welding jaws 11 have at least two, each grip having at least one tooth 115.

In the embodiment, the cylinder barrel 20 is clamped on the cylinder barrel processing device, the clamping portion of the welding claw 11 extends into the inner wall of the cylinder barrel 20 to fix the cylinder barrel 20, the cutter 12 moves to the other end face after processing one end face of the cylinder barrel 20, and when processing one end face close to the welding claw 11, the cutter 12 extends into the avoiding portion 114 to process the cylinder barrel 20.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A cylinder barrel processing device is characterized by comprising:

a fixed seat;

the cutter can move relative to the fixed seat;

2. The cylinder tube machining device as claimed in claim 1, wherein an outer side wall of the clamping portion is located radially outside an outer side wall of the relief portion.

3. The cylinder tube processing apparatus as claimed in claim 2, wherein the clamping portion is provided with a tooth portion which comes into contact with an inner wall of the cylinder tube to fix the cylinder tube.

4. The cylinder tube processing device as claimed in claim 3, wherein the welding claw is T-shaped and has a first extending portion, a second extending portion and an end portion, the end portion is perpendicular to the first extending portion and the second extending portion, the end portion and the second extending portion form the connecting portion, the avoiding portion is arranged on one side of the first extending portion close to the end portion and is not in contact with the cylinder tube, the first extending portion extends into the cylinder tube and abuts against the inner wall of the cylinder tube, the connecting portion is fixed on a connecting block, and the connecting block is fixed on the fixing seat.

5. A cylinder tube machining device as claimed in claim 3, characterized in that there are at least two welding jaws, each having at least one of said teeth.

6. A cylinder tube machining device according to claim 4, characterized in that the first extension is provided with the teeth.