CN210548496U

CN210548496U - Novel riser cutting device

Info

Publication number: CN210548496U
Application number: CN201920472695.1U
Authority: CN
Inventors: 钟向明; 吴华伟; 刘冬冬; 杜智勇; 刘祯; 丁华锋; 叶从进; 张远进
Original assignee: Hubei Changxinyuan Automobile Industry Co ltd; Hubei University of Arts and Science
Current assignee: Hubei Changxinyuan Automobile Industry Co ltd; Hubei University of Arts and Science
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-05-19
Anticipated expiration: 2029-04-09

Abstract

The utility model belongs to the technical field of auto-parts processing equipment, in particular to a novel riser cutting device, which comprises a workbench, a horizontal moving mechanism and a vertical cutting mechanism, wherein the workbench is used for supporting the horizontal moving mechanism, the horizontal moving mechanism is used for leading a cylinder cover to approach or keep away from the vertical cutting mechanism, and the vertical cutting mechanism is used for cutting a riser of the cylinder cover; horizontal migration mechanism includes hydraulic pump, oil tank, first pipeline, second pipeline, hydro-cylinder, guide rail, installed part, the top of oil tank is located to the hydraulic pump, the oil tank forms control loop through first pipeline and second pipeline and hydro-cylinder intercommunication, the piston rod rigid coupling of hydro-cylinder in a lateral wall of installed part, the installed part can be along guide rail reciprocating motion under the effect of hydro-cylinder, owing to adopted parts that have stroke limit function such as hydro-cylinder, guide rail, and the rising head after the cutting can satisfy the demands in the precision, and the roughness after the cutting is good, and cuts efficiently.

Description

Novel riser cutting device

Technical Field

The utility model belongs to the technical field of auto-parts processing equipment, in particular to novel rising head cutting device.

Background

The cylinder head of engine is used to seal the upper part of cylinder to form combustion chamber, and is used as the support of camshaft, rocker shaft and inlet and outlet pipes. The air is sucked into the cylinder, the mixed gas is ignited through the spark plug, the piston is driven to do work, and waste gas is discharged from the exhaust pipe. In order to ensure that the cylinder head functions stably, the required technical conditions must be met during machining of the cylinder head.

After the cylinder head is cast, it is still a semi-finished product, the feeder head of which is redundant and must be cut off to obtain the finished product. The most common method for cutting off the dead head is to cut by using a saw blade, the traditional manual cutting mode cannot meet the requirement of linear cutting in precision, the flatness after cutting is poor, and the cutting efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above problem, the utility model provides a novel rising head cutting device, owing to adopted parts that have stroke limit function such as hydro-cylinder, guide rail, the rising head after the cutting can satisfy the requirement in the precision, and the roughness after the cutting is good, and cuts efficiently.

The utility model discloses a following technical scheme realizes:

a novel riser cutting device comprises a workbench, a horizontal moving mechanism and a vertical cutting mechanism, wherein the workbench is used for supporting the horizontal moving mechanism, the horizontal moving mechanism is used for enabling a cylinder cover to approach or be away from the vertical cutting mechanism, and the vertical cutting mechanism is used for cutting a riser of the cylinder cover; horizontal migration mechanism includes hydraulic pump, oil tank, first pipeline, second pipeline, hydro-cylinder, guide rail, installed part, the top of oil tank is located to the hydraulic pump, the oil tank forms control loop through first pipeline and second pipeline and hydro-cylinder intercommunication, the piston rod rigid coupling of hydro-cylinder is in a lateral wall of installed part, the installed part can be along guide rail reciprocating motion under the effect of hydro-cylinder.

The utility model has the advantages that:

the utility model discloses a novel rising head cutting device loads the cylinder head on horizontal migration mechanism after, accomplishes the action that is close or keeps away from vertical cutting mechanism through horizontal migration mechanism to the realization is to the excision work of cylinder head rising head part, owing to adopted parts that have stroke limit function such as hydro-cylinder, guide rail, and the rising head after the cutting can satisfy the demands in the precision, and the roughness after the cutting is good, and cutting efficiency is high.

Drawings

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

Fig. 1 is a schematic structural diagram of the novel riser cutting device of the present invention.

Fig. 2 is a schematic structural view of the horizontal movement mechanism of the present invention.

Fig. 3 is another schematic structural diagram of the novel riser cutting device of the present invention.

In the figure, 1, a workbench; 11. an upper panel; 2. a horizontal movement mechanism; 21. a hydraulic pump; 22. an oil tank; 23. a first pipeline; 24. a second pipeline; 25. an oil cylinder; 26. a guide rail; 27. a mounting member; 271. a bearing plate; 272. a baffle plate; 28. positioning pins; 3. a vertical cutting mechanism; 31. mounting a column; 32. a driving wheel; 33. a driven wheel; 34. a circular saw blade; 4. wear plates.

Detailed Description

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

Referring to fig. 1 to 3, a novel riser cutting device comprises a workbench 1, a horizontal moving mechanism 2 and a vertical cutting mechanism 3, wherein the workbench 1 is used for supporting the horizontal moving mechanism 2, the horizontal moving mechanism 2 is used for enabling a cylinder head to approach or be away from the vertical cutting mechanism 3, and the vertical cutting mechanism 3 is used for cutting a riser of the cylinder head;

horizontal migration mechanism 2 includes hydraulic pump 21, oil tank 22, first pipeline 23, second pipeline 24, hydro-cylinder 25, guide rail 26, installed part 27, the top of oil tank 22 is located to hydraulic pump 21, oil tank 22 forms control circuit through first pipeline 23 and second pipeline 24 and hydro-cylinder 25 intercommunication, the piston rod rigid coupling of hydro-cylinder 25 forms a lateral wall in installed part 27, installed part 27 can be along guide rail 26 reciprocating motion under the effect of hydro-cylinder 25.

After the cylinder cover is loaded on the horizontal moving mechanism 2, the horizontal moving mechanism 2 finishes the action of approaching or leaving the vertical cutting mechanism 3, thereby realizing the cutting work of the dead head part of the cylinder cover.

Referring to fig. 1-2, in order to improve the supporting effect of the guide rails 26 and enhance the stability of the cylinder head moving in the horizontal direction, the number of the guide rails 26 is 2, and the 2 guide rails 26 are symmetrically arranged along the axis of the oil cylinder 25.

Referring to fig. 1-2, in order to improve the positioning effect of the mounting member 27 on the cylinder head, the mounting member 27 includes a bearing plate 271 and a baffle 272 that are fixedly connected, the bearing plate 271 is provided with a plurality of positioning pins 28 that are matched with the cylinder head, the baffle 272 and the bearing plate 271 form an L-shaped structure, and the baffle 272 is disposed on one side of the bearing plate 271 that is close to the vertical cutting mechanism 3.

Referring to fig. 1-2, in a preferred embodiment, the number of the positioning pins 28 is 4, the positioning pins 28 have 2 different height specifications according to the shape of the cylinder head, and the higher 2 positioning pins 28 are arranged close to the vertical cutting mechanism 3.

Referring to fig. 1 to 3, in order to improve the stability of the workbench 1 and reduce the damage of the horizontal movement mechanism 2 to the upper panel 11 of the workbench 1, an abrasion-resistant plate 4 is arranged between the horizontal movement mechanism 2 and the workbench 1, the horizontal movement mechanism 2 is arranged on the abrasion-resistant plate 4, in the actual use process, the bearing plate 271 is in clearance fit with the abrasion-resistant plate 4, as a preferred scheme, the bearing plate 271 and the abrasion-resistant plate 4 have a clearance of 1 to 5mm, so as to achieve the dual effects of safety and smoothness of horizontal movement.

In the prior art, when an old-fashioned saw blade cuts a riser, the utilization rate of the part of the saw blade close to the middle part is higher, the utilization rates of the saw blades on two sides are lower, and the saw teeth can not be fully utilized. In order to solve the problem, the vertical cutting mechanism 3 comprises a mounting column 31, a driving wheel 32, a driven wheel 33 and a circular saw blade 34, wherein the mounting column 31 is vertically arranged, the driving wheel 32 and the driven wheel 33 are respectively arranged at the upper end part and the lower end part of the mounting column 31, the circular saw blade 34 is sleeved outside the driving wheel 32 and the driven wheel 33, and the circular saw blade 34 can be driven by the driving wheel 32 to rotate on a vertical plane.

Referring to fig. 1 and 3, in order to improve the space utilization of the device, the mounting posts 31 and the circular saw blade 34 are provided to penetrate the upper panel 11 of the table 1.

Referring to fig. 1 and 3, in a preferred embodiment, the driving wheel 32 is disposed at the upper end of the mounting post 31, and the driven wheel 33 is disposed at the lower end of the mounting post 31, such that the driving wheel 32 partially counteracts the gravity of the circular saw blade 34 during rotation, thereby prolonging the service life of the vertical cutting device.

The working process of the novel riser cutting device refers to the following steps:

s1, starting the hydraulic pump 21, pumping hydraulic oil from the oil tank 22 into the oil cylinder 25 through the first pipeline 23, driving the mounting piece 27 to move along the guide rail 26, and fixing the cylinder cover on the fixed platform when the mounting piece 27 reaches the set uploading position;

s2, the driving wheel 32 is rotated through a driving device such as a motor, the driving wheel 32 drives the driven wheel 33 to rotate through the annular saw blade 34, hydraulic oil is pumped into the oil cylinder 25 through the second pipeline 24 under the driving of the hydraulic pump 21, the mounting piece 27 and the cylinder cover are driven to move along the guide rail 26, at the moment, risers are continuously contacted with the annular saw blade 34, and the annular saw blade 34 cuts the risers in the vertical direction;

and S3, after the dead head is cut off, hydraulic oil is pumped into the oil cylinder 25 from the oil tank 22 under the driving of the hydraulic pump 21, the positioning pin 28 is driven to move along the guide rail 26, and after the initial uploading position is reached, the cylinder cover is taken out, so that the machining operation can be completed.

When the device works, due to the adoption of the components with the stroke limiting function, such as the oil cylinder 25, the guide rail 26 and the like, the cut riser can meet the requirement on precision, the flatness after cutting is good, and the cutting efficiency is high; in addition, the annular saw blade 34 can rotate and continuously contact with the riser, the saw teeth are fully utilized, the use cost of the traditional saw blade is effectively saved, and the economic benefit is better.

The present invention is not limited to the above-mentioned examples, and various modifications and changes which can be made by those skilled in the art without creative efforts are protected by the present patent within the scope defined by the claims of the present invention.

Claims

1. The utility model provides a novel rising head cutting device which characterized in that: the device comprises a workbench, a horizontal moving mechanism and a vertical cutting mechanism, wherein the workbench is used for supporting the horizontal moving mechanism, the horizontal moving mechanism is used for enabling a cylinder cover to approach or depart from the vertical cutting mechanism, and the vertical cutting mechanism is used for cutting a dead head of the cylinder cover;

horizontal migration mechanism includes hydraulic pump, oil tank, first pipeline, second pipeline, hydro-cylinder, guide rail, installed part, the top of oil tank is located to the hydraulic pump, the oil tank forms control loop through first pipeline and second pipeline and hydro-cylinder intercommunication, the piston rod rigid coupling of hydro-cylinder is in a lateral wall of installed part, the installed part can be along guide rail reciprocating motion under the effect of hydro-cylinder.

2. The novel riser cutting device of claim 1, wherein: the quantity of guide rail is 2, 2 guide rails set up along the axis symmetry of hydro-cylinder.

3. The novel riser cutting device of claim 1, wherein: the mounting part comprises a bearing plate and a baffle plate which are fixedly connected, a plurality of positioning pins matched with the cylinder cover are arranged on the bearing plate, the baffle plate and the bearing plate form an L-shaped structure, and the baffle plate is arranged on one side, close to the vertical cutting mechanism, of the bearing plate.

4. The novel riser cutting device of claim 3, wherein: the number of the positioning pins is 4.

5. The novel riser cutting device of claim 3, wherein: and an abrasion-resistant plate is arranged between the horizontal moving mechanism and the workbench, and the horizontal moving mechanism is arranged on the abrasion-resistant plate.

6. The novel riser cutting device of claim 5, wherein: the bearing plate is in clearance fit with the wear-resisting plate.

7. The novel riser cutting device of claim 1, wherein: vertical cutting mechanism includes erection column, action wheel, follows driving wheel and annular saw blade, the vertical setting of erection column, the upper end and the lower tip of erection column are located to action wheel and follow driving wheel branch, annular saw blade cup joints in the outside of action wheel and follow driving wheel, annular saw blade can rotate on vertical face under the drive of action wheel.

8. The novel riser cutting device of claim 7, wherein: the mounting column and the annular saw blade penetrate through the upper panel of the workbench.

9. The novel riser cutting device of claim 7, wherein: the driving wheel is arranged at the upper end part of the mounting column, and the driven wheel is arranged at the lower end part of the mounting column.