CN210817276U - Automatic change axle type blank and cut off material device - Google Patents
Automatic change axle type blank and cut off material device Download PDFInfo
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- CN210817276U CN210817276U CN201921322418.9U CN201921322418U CN210817276U CN 210817276 U CN210817276 U CN 210817276U CN 201921322418 U CN201921322418 U CN 201921322418U CN 210817276 U CN210817276 U CN 210817276U
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Abstract
The utility model discloses an automatic shaft blank cutting and breaking device, which comprises a cutting device and an automatic feeding device, wherein the blank moves axially through the feeding device and is cut off through the cutting device; the feeding device comprises clamping devices, supporting devices and linear reciprocating displacement devices, the supporting devices are arranged at intervals along the length direction of a blank and are supported below the blank, the linear reciprocating displacement devices are arranged corresponding to the blank, the displacement direction of the linear reciprocating displacement devices is the same as the length direction of the blank, the clamping devices are arranged on the driven ends of the linear reciprocating displacement devices, and the clamping devices clamp or loosen the blank; the blank piece through reciprocating displacement's clamping device intermittent type nature to cutting device removal, can cut off processing to the blank piece automatically, promote machining efficiency and reduce intensity of labour.
Description
Technical Field
The utility model belongs to casting forging and pressing field, in particular to change axle type blank and cut off material device.
Background
In the casting and forging process, most of initial blank materials of the shaft type forging and pressing device come from plate blank materials, shaft blank materials or rod body blank materials similar to shafts, the initial blank materials are cut into a section of blank materials, and then the section of blank materials are subjected to high-temperature heating, forging and pressing, forming and other processes, wherein the shaft blank materials are mostly longer integral parts, and special personnel is required to take charge of cutting during the forging and pressing preorder processing, so that the working efficiency is low, and the labor intensity is high.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides an automatic change axle type blank and cut off material device can cut off processing to the blank automatically, promotes machining efficiency and reduces intensity of labour.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:
an automatic shaft blank cutting and breaking device comprises a cutting device and an automatic feeding device, wherein a blank moves along the axial direction through the feeding device and is cut off through the cutting device; the feeding device comprises clamping devices, supporting devices and linear reciprocating displacement devices, the supporting devices are arranged at intervals along the length direction of a blank and are supported below the blank, the linear reciprocating displacement devices are arranged corresponding to the blank, the displacement direction of the linear reciprocating displacement devices is the same as the length direction of the blank, the clamping devices are arranged on the driven ends of the linear reciprocating displacement devices, and the clamping devices clamp or loosen the blank; the blank is intermittently moved by the reciprocating gripper towards the cutting device.
Furthermore, the clamping device comprises a telescopic mechanism, a movable chuck and a fixed chuck, the telescopic mechanism and the fixed chuck are both arranged on a sliding seat of a driven end of the linear reciprocating displacement device, the telescopic end of the telescopic mechanism is provided with the movable chuck, the movable chuck and the fixed chuck are respectively and symmetrically arranged on two sides of the blank piece, and the telescopic direction of the telescopic mechanism is perpendicular to the length direction of the blank piece; the movable chuck clamps the blank piece in an elastic mode relative to the fixed chuck through the telescopic mechanism.
Further, the sliding seat is also horizontally and rotatably provided with a supporting wheel, the axis of the supporting wheel is vertical to the length direction of the blank piece, and the supporting wheel is arranged below the blank piece; the supporting wheel is rotated relative to the blank in a state in which the slide is displaced to a side remote from the cutting device.
Further, still include elasticity clamping device, elasticity clamping device includes first supporter and second supporter, the blank passes between first supporter and the second supporter, just the second supporter sets up at the length direction elastic displacement of perpendicular to blank for first supporter, first supporter and second supporter elasticity centre gripping blank.
Furthermore, the first support body and the second support body are of cylindrical wheel axle structures, the outline surface of the outer circle of the wheel axle is in contact with the blank, and the direction of the rotating axis of the wheel axle is perpendicular to the moving direction of the blank.
Has the advantages that: the utility model discloses a material feeding unit intermittent type nature pay-off to cutting device alleviates staff's intensity of labour, supports the blank through strutting arrangement, through the clamping device centre gripping or loosen the blank, when cutting off the beginning, the driven end of straight reciprocating displacement device is close to in cutting device's cutter one side, after the first length of cutting off of blank of artifical location, presss from both sides tight blank through the clamping device, then cutting off device cuts off; after the first cutting is completed, the blank is loosened by the clamping device, the linear reciprocating displacement device moves towards one side far away from the cutter, the displacement distance is the length of each cut part, the blank is clamped by the clamping device after the displacement, the clamping device in the clamping state is driven by the linear reciprocating displacement device to move towards one side of the cutter to the initial position, and then the workpiece is cut by the cutting device and the cutting is sequentially circulated. The feeding and positioning of the blank can be automatically completed by the aid of elastic clamping of the clamping device and distance displacement of the linear reciprocating displacement device, cutting efficiency is improved, and labor intensity of frequent operation of workers is reduced.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a front view of the overall structure of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
fig. 5 is an enlarged schematic view of a portion B of fig. 1 according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, an automatic shaft blank cutting and material cutting device comprises a cutting device 1 and an automatic feeding device, wherein a blank 2 moves along the axial direction through the feeding device and is cut by the cutting device 1; cutting device includes but not limited to the sawing machine, material feeding unit includes clamping device 5, strutting arrangement 6 and straight line displacement device 4 that reciprocates, and is a plurality of strutting arrangement 6 sets up and supports in the below of blank 2 along the length direction interval of blank 2, strutting arrangement 6 is used for supporting the blank and makes the blank just with the platform equal height that cuts off of sawing machine to the phenomenon that the blank inclined up from top to bottom when cutting off is prevented, guarantees that the cut surface is level and smooth. The linear reciprocating displacement device 4 is arranged below the blank 2 corresponding to the blank 2, the displacement direction of the linear reciprocating displacement device 4 is the same as the length direction of the blank 2, the linear reciprocating displacement device 4 is an electric screw rod mechanism or a linear displacement module or a telescopic mechanism and the like, the clamping device 5 is arranged at the driven end of the linear reciprocating displacement device 4, and the clamping device 5 clamps or releases the blank 2; the blank 2 is intermittently moved towards the cutting device 1 by the reciprocating gripper 5.
The utility model discloses a material feeding unit intermittent type nature alleviates staff's intensity of labour to the pay-off of cutting device, supports blank through strutting arrangement 6, through 5 centre grippings of clamping device or loosen blank, and its working method is: when cutting is started, the driven end of the linear reciprocating displacement device 4 is close to one side of a cutter of the cutting device 1, after the first cutting length of the blank 2 is manually positioned, the blank is clamped by the clamping device 5, and then the cutting device 1 cuts; after the first cutting is completed, the blank is loosened by the clamping device 5, the linear reciprocating displacement device 4 moves towards one side far away from the cutter, the displacement distance is the length of each cut part, the blank is clamped by the clamping device 5 after the displacement, the linear reciprocating displacement device 4 drives the clamping device 5 in a clamping state to move towards one side of the cutter to the initial position, and then the cutting device 1 cuts off the workpiece and circulates in sequence. The feeding and positioning of the blank can be automatically completed by the elastic clamping of the clamping device 4 and the distance displacement of the linear reciprocating displacement device 3, so that the cutting efficiency is improved, and the labor intensity of frequent operation of workers is reduced.
As shown in fig. 4, the clamping device 5 includes a telescopic mechanism 8, a movable chuck 9 and a fixed chuck 10, the telescopic mechanism is an air cylinder or an oil cylinder, and has stable clamping force, the telescopic mechanism 8 and the fixed chuck 10 are both disposed on a slide seat 7 of a driven end of the linear reciprocating displacement device 4, the telescopic end of the telescopic mechanism 8 is provided with the movable chuck 9, the movable chuck 9 and the fixed chuck 10 are respectively disposed on two sides of the blank 2 in a horizontal symmetry manner, and the telescopic direction of the telescopic mechanism 8 is perpendicular to the length direction of the blank 2; the movable chuck 9 clamps the blank 2 relative to the fixed chuck 10 through the telescopic mechanism 8, and the structure is simple and the action is rapid.
The opposite side walls of the movable clamping block 9 and the fixed clamping block 10 respectively comprise a V-shaped groove structure 12 to ensure stable clamping of the blank 2, the bottom of the movable clamping block 9 and the bottom of the fixed clamping block 10 are provided with semicircular avoidance grooves 13 corresponding to the supporting wheels 11, the movable clamping block 9 and the fixed clamping block 10 are arranged above the supporting wheels 11 through clearance or interval of the avoidance grooves 13, and the distance from the top end of the supporting wheels 11 to the middle line of the V-shaped groove structures 12 is not smaller than the radius value of the shaft blank 2, so that when the shaft blank 2 is supported on the supporting wheels 11, the clamping device 5 can stably clamp the circular rod body of the blank and can adapt to the shaft blank with smaller diameter size, and the application range of the shaft blank is enlarged.
The supporting device 6 is a roller mechanism, rollers in the supporting device 6 support the blank, the axis of each roller is arranged in the length direction of the blank, and the rollers rotate relative to the corresponding rollers when the blank moves back and forth.
As shown in fig. 4, a supporting wheel 11 is further horizontally and rotatably arranged on the sliding base 7, the axis of the supporting wheel 11 is perpendicular to the length direction of the blank 2, and the supporting wheel 11 is arranged below the blank 2; in the state in which the slide 7 is displaced to the side remote from the cutting device 1, the supporting wheel 11 rotates relative to the blank. On the one hand, the rotating supporting wheel 11 supports the blank in the unclamped state, and on the other hand, when the sliding seat 7 moves to one side far away from the cutter, the friction force between the rotating supporting wheel and the blank can be reduced through the rolling of the supporting wheel relative to the blank, and the blank 2 is prevented from retreating.
As shown in fig. 5, the elastic clamping device comprises a first supporting body 16 and a second supporting body 17, the blank 2 passes between the first supporting body 16 and the second supporting body 17, the second supporting body 17 is arranged in a manner of being elastically displaced in a direction perpendicular to the length direction of the blank 2 relative to the first supporting body 16, and the blank 2 is elastically clamped by the first supporting body 16 and the second supporting body 17. Through elasticity clamping device, can produce certain radial clamping action to the blank, prevent that the blank phenomenon of retreating when slide 7 and clamping device 5 move to keeping away from cutter one side.
The first support body 16 and the second support body 17 are both cylindrical wheel axle structures, the contour surface of the outer circle of the wheel axle is in contact with the blank 2, the rotating axis direction of the wheel axle is perpendicular to the moving direction of the blank 2, and due to the fact that the weight of the blank is large, the friction force between the blank and the support device can be reduced through the rotating wheel axle, and the acting force between the linear reciprocating displacement device and the clamping device is reduced.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (5)
1. The utility model provides an automatic change axle type blank and cut off material device which characterized in that: the automatic blank cutting machine comprises a cutting device (1) and an automatic feeding device, wherein a blank piece (2) moves along the axial direction through the feeding device and is cut off through the cutting device (1); the feeding device comprises clamping devices (5), supporting devices (6) and linear reciprocating displacement devices (4), the supporting devices (6) are arranged at intervals along the length direction of a blank piece (2) and are supported below the blank piece (2), the linear reciprocating displacement devices (4) are arranged corresponding to the blank piece (2), the displacement direction of the linear reciprocating displacement devices (4) is the same as the length direction of the blank piece (2), the clamping devices (5) are arranged on the driven ends of the linear reciprocating displacement devices (4), and the clamping devices (5) clamp or loosen the blank piece (2); the blank (2) is intermittently moved to the cutting device (1) by means of a reciprocating gripper device (5).
2. The automatic shaft blank cutting and breaking device as claimed in claim 1, wherein: the clamping device (5) comprises a telescopic mechanism (8), a movable chuck (9) and a fixed chuck (10), the telescopic mechanism (8) and the fixed chuck (10) are both arranged on a sliding seat (7) of a driven end of the linear reciprocating displacement device (4), the movable chuck (9) is arranged at the telescopic end of the telescopic mechanism (8), the movable chuck (9) and the fixed chuck (10) are respectively and symmetrically arranged on two sides of the blank piece (2), and the telescopic direction of the telescopic mechanism (8) is perpendicular to the length direction of the blank piece (2); the movable chuck (9) is used for clamping the blank (2) in an elastic manner relative to the fixed chuck (10) through the telescopic mechanism (8).
3. The automatic shaft blank cutting and breaking device as claimed in claim 2, wherein: the sliding seat (7) is further provided with a supporting wheel (11) in a horizontal rotating mode, the axis of the supporting wheel (11) is perpendicular to the length direction of the blank (2), and the supporting wheel (11) is arranged below the blank (2); the support wheel (11) is rotated relative to the blank in the state of the slide (7) being displaced to the side remote from the cutting device (1).
4. The automatic shaft blank cutting and breaking device as claimed in claim 1, wherein: the elastic clamping device comprises a first supporting body (16) and a second supporting body (17), the blank (2) penetrates between the first supporting body (16) and the second supporting body (17), the second supporting body (17) is arranged in a mode of elastic displacement in the length direction perpendicular to the blank (2) relative to the first supporting body (16), and the first supporting body (16) and the second supporting body (17) elastically clamp the blank (2).
5. The automatic shaft blank cutting and breaking device as claimed in claim 4, wherein: the first supporting body (16) and the second supporting body (17) are of cylindrical wheel axle structures, the outline surface of the outer circle of the wheel axle is in contact with the blank piece (2), and the rotating axis direction of the wheel axle is perpendicular to the moving direction of the blank piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322418.9U CN210817276U (en) | 2019-08-15 | 2019-08-15 | Automatic change axle type blank and cut off material device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322418.9U CN210817276U (en) | 2019-08-15 | 2019-08-15 | Automatic change axle type blank and cut off material device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210817276U true CN210817276U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921322418.9U Active CN210817276U (en) | 2019-08-15 | 2019-08-15 | Automatic change axle type blank and cut off material device |
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| CN (1) | CN210817276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889792A (en) * | 2020-07-31 | 2020-11-06 | 台州一鼎数控机床有限公司 | Numerical control machine tool convenient for machining shaft workpieces |
-
2019
- 2019-08-15 CN CN201921322418.9U patent/CN210817276U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889792A (en) * | 2020-07-31 | 2020-11-06 | 台州一鼎数控机床有限公司 | Numerical control machine tool convenient for machining shaft workpieces |
| CN111889792B (en) * | 2020-07-31 | 2021-07-16 | 台州一鼎数控机床有限公司 | Numerical control machine tool convenient for machining shaft workpieces |
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