CN211867240U

CN211867240U - Device with metal work piece processing is prevented collapsing and is cut off

Info

Publication number: CN211867240U
Application number: CN202020046569.2U
Authority: CN
Inventors: 李晓东
Original assignee: Shenyang Zhongwei Metal Products Co Ltd
Current assignee: Shenyang Zhongwei Metal Products Co Ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-06
Anticipated expiration: 2030-01-10

Abstract

The utility model provides a device with metal workpiece processing, which comprises a working chamber, a reset spring, an anti-collapse spring, a hydraulic rod, a limit bolt and a pressure plate; the claw is hung outside the bottom of the working cavity, and the working cavity is embedded in the device shell; the return spring is sleeved in the track rod and is positioned between the hanging claw outside the working cavity and the top of the device shell; the anti-collapse spring is sleeved in the fixing screw; the hydraulic rod is fixedly connected to the base; the limiting bolt penetrates through the scale hole in one side of the device shell from inside to outside. The setting of track pole and spacing bolt has ensured the perpendicular flexible and the overhanging limit of working chamber, has prevented that the work piece excessively cuts and has caused the fracture, prevents to collapse the setting of spring, meets partial work piece surface at the working chamber and is out of round, has the gas pocket, presss from both sides sand, crackle and hardness when uneven, and the effectual tool bit of protecting work piece and used machines has prevented work piece or tool bit from collapsing the fracture.

Description

Device with metal work piece processing is prevented collapsing and is cut off

Technical Field

The utility model belongs to the technical field of the machine-building, more specifically says, in particular to have metal work piece processing and prevent collapsing the device that cuts off.

Background

Metal workpiece machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining.

The inventor finds that most of traditional metal processing is performed by using a lathe and a metal cutting machine, most of machines are hard processing, cutting edges are fixed, namely the machines automatically perform processing according to the size after programs are input or manually operate the lathe for processing, and because computer or manual operation cannot control the shape of a workpiece, the surface of part of the workpiece is not round, air holes, sand inclusion, cracks and uneven hardness exist, the workpiece can be damaged during cutting manufacturing, and the workpiece is wasted.

In view of the above, the present invention provides a device for preventing metal workpieces from being broken and cut in order to achieve a more practical purpose.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a device that metal work piece processing was prevented collapsing and is cut off to it is fixed to solve current lathe edge of a knife, and unable reply part workpiece surface is out of round, has the gas pocket, presss from both sides sand, crackle and the uneven problem of hardness.

The utility model discloses have the purpose and the efficiency of metal work piece processing anti-collapse device that cuts off, reach by following specific technological means:

a device with metal workpiece processing anti-collapse and cutting-off functions comprises a working cavity, a device shell, a base, a track rod, a reset spring, a fixing screw, an anti-collapse spring, a hydraulic rod, a reading disc, a limiting bolt, a control switch, a pressure plate and a scale hole; the claw is hung outside the bottom of the working cavity, and the working cavity is embedded in the device shell; the device shell is connected to the base through screws; screw holes are reserved at four corners of the base; one end of the track rod is screwed above the inner part of the device shell through threads, the other end of the track rod is embedded into the reserved hole of the base, and the track rod vertically penetrates through an outgoing hanging claw and a pressure plate of the working cavity; the return spring is sleeved in the track rod and is positioned between the hanging claw outside the working cavity and the top of the device shell; the fixing screw penetrates through a preformed hole in the middle of the pressure plate and is screwed in the center of the bottom of the working cavity through threads; the anti-collapse spring is sleeved in the fixing screw; the hydraulic rod is fixedly connected to the base and is controlled to work by a control switch; the limiting bolt penetrates through the scale hole on one side of the device shell from inside to outside, and the limiting bolt is connected with the reading disc in a manner that a square opening is sleeved in; the reading disc is sleeved in a limiting bolt extending out of the device shell, and the reading disc is screwed in a scale hole fixed on one side of the device shell through a screw; the pressure plate is positioned in the device shell, and the pressure plate is positioned above the hydraulic rod; the scale hole is a rectangular hole at one side of the device shell, and scales are marked on the edge of the scale hole.

Furthermore, the number of the track rods is four, and the track rods are located on four corner edges inside the device shell.

Further, the limit pressure of the anti-collapse spring is larger than that of the hydraulic rod.

Furthermore, the lowest point of the limiting bolt, which is positioned inside the device shell, and the lowest point of the reading disc, which is positioned outside the device shell, are positioned on the same horizontal line, and when the working cavity is in a reset state, the lowest point of the reading disc is just positioned at a position with a scale of 0.

Furthermore, a pressure sensor is arranged at the lowest point of the limiting bolt (10) in the device shell (2).

Compared with the prior art, the utility model discloses following beneficial effect has:

the arrangement of the track rod and the limiting bolt ensures the vertical extension of the working cavity and the extension limit of the working cavity, prevents the workpiece from being fractured due to excessive cutting, ensures the working precision and improves the success rate of workpiece manufacturing.

The anti-collapse spring is arranged, when the surface of a part of a workpiece in the working cavity is not round, and has air holes, sand inclusion, cracks and uneven hardness, the workpiece and a tool bit of the used machine are effectively protected, and the workpiece or the tool bit is prevented from collapsing and breaking.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a plan view of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a working chamber; 2. a device housing; 3. a base; 4. a track rod; 5. a return spring; 6. fixing screws; 7. an anti-collapse spring; 8. a hydraulic lever; 9. a reading disc; 10. a limit bolt; 11. a control switch; 12. a pressure plate; 13. a hole is calibrated;

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a device with metal workpiece processing anti-collapse and cutting-off functions, which comprises a working cavity 1, a device shell 2, a base 3, a track rod 4, a reset spring 5, a fixing screw 6, an anti-collapse spring 7, a hydraulic rod 8, a reading disc 9, a limit bolt 10, a control switch 11, a pressure plate 12 and a scale hole 13; the bottom of the working cavity 1 is externally hung with claws, and the working cavity 1 is embedded in the device shell 2; the device shell 2 is connected to the base 3 through screws; screw holes are reserved at four corners of the base 3; one end of the track rod 4 is screwed above the inner part of the device shell 2 through threads, the other end of the track rod 4 is embedded into a reserved hole of the base 3, and the track rod 4 vertically penetrates through an outgoing hanging claw and a pressure plate 12 of the working cavity 1; the return spring 5 is sleeved in the track rod 4, and the return spring 5 is positioned between the hanging claw out of the working cavity 1 and the top of the device shell 2; the fixing screw 6 penetrates through a preformed hole in the middle of the pressure plate 12, and the fixing screw 6 is screwed in the center of the bottom of the working cavity 1 through threads; the anti-collapse spring 7 is sleeved in the fixing screw 6; the hydraulic rod 8 is fixedly connected to the base 3, and the hydraulic rod 8 is controlled by the control switch 11 to work; the limiting bolt 10 penetrates through a scale hole 13 on one side of the device shell 2 from inside to outside, and the limiting bolt 10 and the reading disc 9 are connected in a square opening sleeved mode; the reading disc 9 is sleeved in a limiting bolt 10 extending out of the device shell 2, and the reading disc 9 is screwed and fixed in a scale hole 13 on one side of the device shell 2 through a screw; the pressure plate 12 is located in the device housing 2, and the pressure plate 12 is above the hydraulic rod 8; the scale hole 13 is a rectangular hole at one side of the device shell 2, and scales are marked on the edge of the scale hole 13.

The working chamber 1 is an existing mature cutting machine and will not be described herein in a repeated manner. The working cavity 1, the limit bolt 10 and the control switch 11 are electrically connected with each other, and a specific circuit is a mature technology in the prior art and will not be described in detail herein.

Track pole 4 is four, is located the inside four corners edge of device shell 2, has ensured the working trajectory of working chamber 1, improves the work fineness.

The limit pressure of the anti-collapse spring 7 is greater than that of the hydraulic rod 8, when the surface of a part of a workpiece is not round, and has air holes, sand inclusion, cracks and uneven hardness, the anti-collapse spring 7 buffers the pressure applied to the working cavity 1, and the collapse and fracture of the workpiece and a tool bit in the working process are prevented.

The lowest point of the limiting bolt 10 located inside the device shell 2 and the lowest point of the reading disc 9 located outside the device shell 2 are located on the same horizontal line, and when the working cavity 1 is in a reset state, the lowest point of the reading disc 9 is just located at a position with a scale of 0, and the working length of the working cavity 1 can be controlled by adjusting the fixed position of the reading disc 9, so that the ideal cutting length is achieved.

The limiting bolt 10 is provided with a pressure sensor at the lowest point inside the device shell 2, and when the hanging claw of the working cavity 1 reaches the limiting bolt 10, the pressure sensor senses pressure and controls the control switch 11 to automatically stop working, so that the workpiece is prevented from being broken due to over-cutting.

The specific use mode and function of the embodiment are as follows:

in the utility model, the device is fixed on the cutter head part of the original cutting lathe through the reserved screw hole on the base 3, the ideal cutting length is adjusted through the limit bolt 10 and the reading disc 9, after the workpiece is fixed, the device is opened through the control switch 11, the hydraulic rod 8 starts to work and upwards extrudes the pressure plate 12, the fixing screw 6 and the anti-collapse spring 7, the working chamber 1 starts to work upwards along with the cutter head, when the cutter head meets the workpiece surface with non-round shape, air holes, sand clamping, cracks and uneven hardness, the downward pressure of the working chamber 1 is increased, the anti-collapse spring 7 starts to shrink, the working chamber 1 slowly stretches out, when the workpiece surface is non-round, after the cutting of the parts with air holes, sand clamping, cracks and uneven hardness is completed, the pressure of the working chamber 1 returns to normal, the anti-collapse spring 7 returns to the original shape, the workpiece is continuously cut, when the working chamber 1 is hung on the limit bolt 10, the sensor at the bottom of the limit bolt 10 senses a signal and sends a signal to the control switch 11 to turn off the power supply, and the working cavity 1 is reset under the action of the reset spring 5 after the power supply is turned off.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a device that prevents collapsing and cut off of metal work piece processing which characterized in that: the device with the function of metal workpiece processing and anti-collapse cutting comprises a working cavity (1), a device shell (2), a base (3), a track rod (4), a reset spring (5), a fixing screw (6), an anti-collapse spring (7), a hydraulic rod (8), a reading disc (9), a limiting bolt (10), a control switch (11), a pressure plate (12) and a scale hole (13); the claw is hung outside the bottom of the working cavity (1), and the working cavity (1) is embedded in the device shell (2); the device shell (2) is connected to the base (3) through screws; screw holes are reserved at four corners of the base (3); one end of the track rod (4) is screwed above the inner part of the device shell (2) through threads, the other end of the track rod (4) is embedded into a reserved hole of the base (3), and the track rod (4) vertically penetrates through an outgoing hanging claw and a pressure plate (12) of the working cavity (1); the return spring (5) is sleeved in the track rod (4), and the return spring (5) is positioned between the hanging claw out of the working cavity (1) and the top of the device shell (2); the fixing screw (6) penetrates through a preformed hole in the middle of the pressure plate (12), and the fixing screw (6) is screwed in the center of the bottom of the working cavity (1) through threads; the anti-collapse spring (7) is sleeved in the fixing screw (6); the hydraulic rod (8) is fixedly connected to the base (3), and the hydraulic rod (8) is controlled by the control switch (11) to work; the limiting bolt (10) penetrates through a scale hole (13) on one side of the device shell (2) from inside to outside, and the limiting bolt (10) is connected with the reading disc (9) in a square opening sleeved mode; the reading disc (9) is sleeved into a limiting bolt (10) extending out of the device shell (2), and the reading disc (9) is screwed and fixed in a scale hole (13) on one side of the device shell (2) through a screw; the pressure plate (12) is positioned in the device shell (2), and the pressure plate (12) is above the hydraulic rod (8); the scale hole (13) is a rectangular hole at one side of the device shell (2), and scales are marked on the edge of the scale hole (13).

2. The apparatus for machining a metal workpiece with an anti-snap cut as set forth in claim 1, wherein: the number of the track rods (4) is four, and the four track rods are positioned at four corners of the inner part of the device shell (2).

3. The apparatus for machining a metal workpiece with an anti-snap cut as set forth in claim 1, wherein: the limit pressure of the anti-collapse spring (7) is greater than the limit pressure of the hydraulic rod (8).

4. The apparatus for machining a metal workpiece with an anti-snap cut as set forth in claim 1, wherein: the lowest point of the limiting bolt (10) located inside the device shell (2) and the lowest point of the reading disc (9) located outside the device shell (2) are located on the same horizontal line, and when the working cavity (1) is in a reset state, the lowest point of the reading disc (9) is just located at a position with a scale of 0.

5. The apparatus for machining a metal workpiece with an anti-snap cut as set forth in claim 1, wherein: and a pressure sensor is arranged at the lowest point of the limiting bolt (10) in the device shell (2).