CN218555750U - Cutting device for processing rear shell of metal case - Google Patents

Abstract

The utility model discloses a cutting device for processing the rear shell of a metal case, belonging to the field of metal product processing, and the key point of the technical proposal comprises a machine table; the rotating mechanism is rotatably arranged on the machine table; the tool is fixed on the rotating mechanism and used for placing the rear shell; the linear moving mechanism is positioned on the peripheral side of the rotating mechanism and moves towards the tool direction or the opposite direction; the scissors annular has been seted up to the all side wall bottom of frock, and one side that linear movement mechanism is close to the frock is provided with the ladder post, and the dislocation forms cutting mechanism between ladder post and the scissors annular, the utility model discloses not only convenient operation can not produce the deckle edge that produces the junction because of punching press many times moreover.

Description

Cutting device for processing rear shell of metal case

Technical Field

The utility model belongs to the metal product processing field, more specifically says that it relates to a cutting device for processing metal machine case backshell.

Background

The case is a closed protective housing, which is generally made of metal and includes upper and lower covers, side plates, and front and rear cases. The existing rear shell is shown in fig. 1, and comprises a rectangular plate surface, corners of the plate surface are in arc transition, and edges of the plate surface are integrally formed with convex edges.

In the course of working, because the protruding height of following of semi-manufactured goods backshell is too high, consequently need cut off unnecessary part through the punching machine, nevertheless can't once only directly cut off unnecessary part through the punching machine, need through punching press many times, not only troublesome poeration, the junction of punching press many times moreover produces deckle edge easily, consequently, needs a new scheme to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cutting device for processing metal machine case backshell, its convenient operation not only can not produce the deckle edge that produces the junction because of punching press many times moreover.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a cutting device for processing metal case backshells, comprising:

a machine platform;

the rotating mechanism is rotatably arranged on the machine table;

the tool is fixed on the rotating mechanism and used for placing the rear shell;

the linear moving mechanism is positioned on the peripheral side of the rotating mechanism and moves towards the tool direction or the opposite direction;

the scissors annular has been seted up to the week side wall bottom of frock, one side that linear movement mechanism is close to the frock is provided with the stair post, dislocation formation cutting mechanism between stair post and the scissors annular.

Through adopting above-mentioned technical scheme, put the semi-manufactured goods of backshell upside down and cover on the frock, the protruding edge of the semi-manufactured goods of backshell can surpass the scissors annular this moment, after rotary mechanism starts, the backshell can take place the horizontal rotation on the frock, linear movement mechanism can produce linear movement under the control of controller this moment, make the backshell that cuts mechanism in the rotation that the stair post and scissors annular slot formed cut the mechanism and carry out a whole circle and cut, whole process once only accomplishes, and not only convenient operation, but also can not produce the deckle edge that produces the junction because of punching press many times.

The utility model discloses further set up to: the rotating mechanism comprises a rotating column and a tray fixed in the middle of the rotating column.

By adopting the technical scheme, on one hand, the tray can lower the gravity center and avoid the rotating column from shifting; on the other hand, the tray is capable of caching products.

The utility model discloses further set up to: still including being located the mechanism that pushes down at the frock top.

Through adopting above-mentioned technical scheme, pushing down the mechanism and can pressing the semi-manufactured goods of backshell on the frock, avoid the backshell to drop from the frock.

The utility model discloses further set up to: the pressing mechanism comprises a lifting driving device, a rotating device is installed at the bottom of the lifting driving device, and a rotating shaft of the rotating device is coaxial with a rotating shaft of the rotating mechanism.

Through adopting above-mentioned technical scheme, rotary device can rotate with the backshell is together, avoids appearing because of pushing down the unable rotatory problem of rotary mechanism that leads to.

The utility model discloses further set up to: and a pressing plate is arranged at the bottom of the rotating device.

Through adopting above-mentioned technical scheme, the clamp plate can improve the area of contact between clamp plate and the backshell, reduces the relative movement between backshell and the clamp plate, avoids pushing down the mar.

The utility model discloses further set up to: the bottom of the pressing plate is provided with a flexible pad.

Through adopting above-mentioned technical scheme, the flexible pad can further reduce and push down the mar that causes the product.

The utility model discloses further set up to: the tool comprises a cutting tool fixed with the rotating mechanism and a positioning tool positioned at the top of the cutting tool, and a gap is formed between the positioning tool and the cutting tool; the location frock is equipped with the reference column towards cutting the frock direction, the reference column penetrates and cuts the frock and slide rather than being connected, the cover is equipped with the pressure spring on location frock and the reference column between the frock of cutting.

Through adopting above-mentioned technical scheme, the backshell is installed on the frock of fixing a position, keeps away from and cuts the frock, can reduce the problem that the finger that the worker leads to because of loading and unloading the backshell is by scissors annular edge fish tail.

The utility model discloses further set up to: the edge of the upper end face of the positioning tool is in arc transition.

Through adopting above-mentioned technical scheme, the problem that workman's finger was by the fish tail can be avoided in the arc transition.

To sum up, the utility model has the advantages of it is following:

1. the rotary mechanism and the linear moving mechanism are arranged on the machine table, the tool is arranged on the rotary mechanism, the tool and the stepped column on the linear moving mechanism form a cutting mechanism, after the rotary mechanism is started, the rear shell can horizontally rotate on the tool, at the moment, the linear moving mechanism can linearly move under the control of the controller, so that the cutting mechanism formed by the stepped column and the scissors ring groove can cut the rotating rear shell in a whole circle, the whole process is finished at one time, the operation is convenient, and burrs at the connecting part due to multiple times of stamping cannot be generated;

2. by arranging the pressing mechanism and the rotating device, the rear shell can be prevented from falling off from the tool, and the stability of the tool is ensured;

3. through dividing into the location frock with the frock and cutting the frock, the backshell is installed on the frock of location, keeps away from and cuts the frock, can reduce the problem that the finger that the worker leads to because of loading and unloading the backshell is by scissors annular edge fish tail.

Drawings

FIG. 1 is a schematic structural diagram of a rear housing in the prior art;

FIG. 2 is an overall view of the present embodiment;

FIG. 3 is a schematic sectional view of the present embodiment;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Reference numerals are as follows: 1. a machine platform; 2. a rotation mechanism; 201. a spin column; 202. a tray; 3. tooling; 301. cutting a tool; 302. positioning a tool; 4. a linear moving mechanism; 401. a slide rail; 402. a base; 403. a cylinder; 5. a cutting mechanism; 501. a scissor ring groove; 502. a stair post; 6. a pressing mechanism; 601. a lift drive device; 602. a rotating device; 7. pressing a plate; 8. a flexible pad; 9. a positioning column; 10. a pressure spring; 11. a rear shell.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A cutting device for processing metal machine case backshell, refer to fig. 2 and fig. 3, includes board 1, rotates on board 1 and is provided with rotary mechanism 2, and rotary mechanism 2 includes column 201 and is fixed in the tray 202 in column 201 middle part, and rotary mechanism 2 passes through the motor drive (not shown in the figure) of board 1 bottom.

A tool 3 is fixed on the rotating mechanism 2, and a scissors ring groove 501 is formed in the bottom of the peripheral side wall of the tool 3. The tool 3 comprises a cutting tool 301 fixed with the rotary column 201 and a positioning tool 302 located at the top of the cutting tool 301, and the scissors ring groove 501 is located at the bottom of the peripheral side wall of the cutting tool 301. The cutting tool 301 and the positioning tool 302 are consistent in size, the edge of the upper end face of the positioning tool 302 is in arc transition, and the rear shell 11 can be placed on the positioning tool 302 in an inverted mode.

Referring to fig. 3 and 4, the positioning fixture 302 is provided with a positioning column 9 towards the cutting fixture 301, and the positioning column 9 penetrates through the cutting fixture 301 and is connected with the cutting fixture 301 in a sliding manner. A gap is formed between the positioning tool 302 and the cutting tool 301, a pressure spring 10 is sleeved on a positioning column 9 between the positioning tool 302 and the cutting tool 301, and the positioning tool 302 is separated from the cutting tool 301 by the pressure spring 10 when the positioning column is not processed.

The machine table 1 is positioned at the top of the tool 3 and is provided with a pressing mechanism 6, the pressing mechanism 6 comprises a lifting driving device 601, the bottom of the lifting driving device 601 is provided with a rotating device 602, the rotating shaft of the rotating device 602 is coaxial with the rotating shaft of the rotating mechanism 2, the bottom of the rotating device 602 is provided with a pressing plate 7, the size of the pressing plate 7 is equal to or larger than that of the positioning tool 302, and the bottom of the pressing plate 7 is provided with a flexible pad 8.

In this embodiment, the lifting driving device 601 is a hydraulic cylinder; the rotating device 602 comprises a bearing and a shaft sleeve, wherein the inner ring of the bearing is fixed with the lifting driving device 601, and the outer ring of the bearing is welded and fixed with the pressing plate 7 through a connecting seat; the flexible pad 8 is a foam pad. In other embodiments, the lifting driving device 601 may be the air cylinder 403, the rotating device 602 may be other rotatable mechanisms and combinations, and the flexible pad 8 may be a flexible material such as a rubber pad.

The linear moving mechanism 4 is installed on the machine platform 1 and located on the periphery of the rotating mechanism 2, and the linear moving mechanism 4 includes a slide rail 401 fixed on the machine platform 1, a base 402 connected to the slide rail 401 in a sliding manner, and a driving device for driving the base 402 to move along the slide rail 401. In other embodiments, the driving device may be an oil cylinder, or a horizontal moving structure with a screw rod matched with a slide block. The linear moving mechanism 4 can move in the tool 3 direction or the opposite direction, and the moving speed is controlled by the controller.

One side of the linear moving mechanism 4 close to the tool 3 is vertically provided with a stepped column 502, the stepped part of the stepped column 502 and the scissors ring groove 501 are staggered to form a cutting mechanism 5, and the part of the convex edge exceeding the scissors ring groove 501 can be cut by the cutting mechanism 5.

The utility model discloses a working process and beneficial effect as follows: put the 11 semi-manufactured goods of backshell upside down and cover on frock 3, 11 semi-manufactured goods of backshell protruding edge can surpass scissors annular 501 this moment, after rotary mechanism 2 starts, backshell 11 can take place the horizontal rotation on frock 3, linear movement mechanism 4 can produce linear movement under the control of controller this moment, make the backshell 11 of cutting mechanism pair rotation that stair post 502 and scissors annular 501 formed cut one whole circle, whole process once only accomplishes, and not only convenient operation, and can not produce the deckle edge that produces the junction because of punching press many times.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. The utility model provides a cutting device for processing metal machine case backshell which characterized in that: the method comprises the following steps:

a machine table (1);

the rotating mechanism (2) is rotationally arranged on the machine table (1);

the tool (3) is fixed on the rotating mechanism (2) and used for placing the rear shell (11);

the linear moving mechanism (4) is positioned on the peripheral side of the rotating mechanism (2) and moves towards the tool (3) or the opposite direction of the tool;

scissors annular (501) have been seted up to the all side wall bottom of frock (3), one side that linear movement mechanism (4) are close to frock (3) is provided with stair post (502), dislocation formation cutting mechanism (5) between stair post (502) and scissors annular (501).

2. The trimming apparatus for trimming a rear housing of a metal cabinet according to claim 1, wherein: the rotating mechanism (2) comprises a rotating column (201) and a tray (202) fixed in the middle of the rotating column (201).

3. The trimming apparatus for trimming a rear housing of a metal cabinet according to claim 1, wherein: the device also comprises a pressing mechanism (6) positioned at the top of the tool (3).

4. The trimming apparatus for trimming a rear housing of a metal cabinet according to claim 3, wherein: the pressing mechanism (6) comprises a lifting driving device (601), a rotating device (602) is installed at the bottom of the lifting driving device (601), and a rotating shaft of the rotating device (602) is coaxial with a rotating shaft of the rotating mechanism (2).

5. The trimming apparatus for trimming a rear housing of a metal cabinet according to claim 4, wherein: and a pressing plate (7) is arranged at the bottom of the rotating device (602).

6. The trimming apparatus for trimming a rear housing of a metal cabinet according to claim 5, wherein: and a flexible pad (8) is arranged at the bottom of the pressing plate (7).

7. The trimming apparatus for trimming a rear housing of a metal cabinet according to claim 3, wherein: the tool (3) comprises a cutting tool (301) fixed with the rotating mechanism (2) and a positioning tool (302) positioned at the top of the cutting tool (301), and a gap is formed between the positioning tool (302) and the cutting tool (301);

location frock (302) are equipped with reference column (9) towards cutting frock (301) direction, reference column (9) penetrate and cut frock (301) and slide rather than being connected, location frock (302) and cut reference column (9) between frock (301) on the cover be equipped with pressure spring (10).

8. The trimming apparatus for trimming a rear housing of a metal cabinet according to claim 7, wherein: the edge of the upper end face of the positioning tool (302) is in arc transition.

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