CN112024908A - Metal part conical surface machining equipment - Google Patents
Metal part conical surface machining equipment Download PDFInfo
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- CN112024908A CN112024908A CN202010861550.8A CN202010861550A CN112024908A CN 112024908 A CN112024908 A CN 112024908A CN 202010861550 A CN202010861550 A CN 202010861550A CN 112024908 A CN112024908 A CN 112024908A
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- 239000002184 metal Substances 0.000 title claims abstract description 23
- 238000003754 machining Methods 0.000 title abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 138
- 238000003825 pressing Methods 0.000 claims abstract description 85
- 238000005520 cutting process Methods 0.000 claims abstract description 77
- 238000003860 storage Methods 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Abstract
The invention relates to a metal part conical surface machining device which comprises a power mechanism, a cutting mechanism, a pressing mechanism and a control mechanism, wherein the cutting mechanism is positioned at the front end of the power mechanism; the power mechanism comprises a rotating cylinder, a clamping sleeve and a driving device for driving the rotating cylinder to rotate, a conical shrinkage cavity allowing the clamping sleeve to be installed is formed in the rotating cylinder, the clamping sleeve is an elastic clamping sleeve, a clamping through hole for clamping a workpiece is formed in the clamping sleeve, and one end, facing the cutting mechanism, of the conical shrinkage cavity is a shrinkage end; after a workpiece is arranged in the clamping through hole from the rear end of the clamping sleeve, the pressing mechanism pushes the workpiece to move forwards from the rear end of the workpiece, the front end of the workpiece extends out of the tapered shrinkage hole, meanwhile, the workpiece pushes the clamping sleeve to move forwards, the clamping sleeve shrinks inwards under the extrusion of the tapered shrinkage hole to clamp the workpiece, the workpiece rotates under the driving of the driving device, and the cutting mechanism cuts a conical surface at the front end of the workpiece. The operation process is simplified, and the production efficiency is improved.
Description
Technical Field
The invention relates to the field of metal processing, in particular to a metal part conical surface processing device.
Background
In the air conditioning field, a screw joint is required for connecting pipes, the end part of the screw joint is generally turned with a conical surface, and the surface finish of the conical surface depends on the sealing performance between the screw joint and a sealing ring after installation, so that in the traditional screw joint for producing air conditioning connection, after tapping is finished, the conical surface of the end part of the screw joint needs to be turned finely, so that the surface finish of the conical surface is ensured. However, when the conventional lathe equipment is used for finish turning of the conical surface, the clamping speed is low, the operation is complicated, and the production efficiency is low, so that a new equipment capable of quickly turning the screw joint is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a metal part conical surface machining device which is used for solving the technical problems of low clamping speed, complex operation, low production efficiency and the like in the process of finely turning a conical surface at the end part of a screw joint in the traditional process.
The purpose of the invention is realized by the following technical scheme:
the machining equipment for the conical surface of the metal part comprises a power mechanism, a cutting mechanism, a pressing mechanism and a control mechanism, wherein the control mechanism is used for controlling the actions of the power mechanism, the cutting mechanism and the pressing mechanism; the cutting mechanism is positioned at the front end of the power mechanism, and the pressing mechanism is positioned at the rear end of the cutting mechanism; the power mechanism comprises a rotating cylinder, a clamping sleeve and a driving device for driving the rotating cylinder to rotate, a conical shrinkage cavity allowing the clamping sleeve to be installed is formed in the rotating cylinder, the clamping sleeve is an elastic clamping sleeve, a clamping through hole for clamping a workpiece is formed in the clamping sleeve, and one end, facing the cutting mechanism, of the conical shrinkage cavity is a shrinkage end;
after the workpiece is loaded into the clamping through hole from the rear end of the clamping sleeve, the pressing mechanism pushes the workpiece to move forwards from the rear end of the workpiece, the front end of the workpiece extends out of the tapered shrinkage hole, meanwhile, the workpiece pushes the clamping sleeve to move forwards, the clamping sleeve is extruded by the tapered shrinkage hole to contract inwards to clamp the workpiece, the workpiece rotates under the drive of the driving device, and the cutting mechanism cuts a conical surface of the workpiece at the front end of the workpiece.
As an embodiment of the invention, the metal part conical surface machining equipment further comprises a feeding mechanism, wherein the feeding mechanism comprises a storage box, the storage box is positioned at the rear side of the rotary cylinder, and the storage box can move up and down relative to the rotary cylinder; a discharge hole allowing the workpiece to be pushed out is formed in one side, facing the rotary cylinder, of the lower end of the storage box, and a material pushing cylinder used for pushing the workpiece in the storage box out of the discharge hole is further arranged at the lower end of the storage box; when the storage box moves downwards, the discharge hole is aligned to the clamping through hole of the jacket, and the material pushing cylinder can push a workpiece into the clamping through hole; when the storage box moves upwards, the pressing mechanism can extend into the clamping through hole to press the workpiece.
As an embodiment of the present invention, the power mechanism includes a power frame, and the rotary drum is rotatably installed in the power frame; a bearing is arranged in the power support, and the front end of the rotary cylinder is fixedly arranged in the bearing; the rear end of the rotary drum is connected with the driving device through a belt, and the driving device drives the rotary drum to rotate through the belt;
and the upper end of the power frame is provided with a lifting cylinder for pushing the storage box to move up and down.
As an embodiment of the invention, a guide rod arranged in parallel with the lifting cylinder is arranged on the power frame, and the storage box is connected with the guide rod in a sliding manner;
the storage box is located it is equipped with first sensor to push away material cylinder top, first sensor with control mechanism connects, first sensor is used for responding to whether the storage box is inside have the work piece more than the mounting height of first sensor.
As an embodiment of the present invention, a wing plate extending outward in a radial direction is connected to a rear end of the jacket, a groove allowing the wing plate to be inserted is formed at a rear end of the rotary cylinder, a spring is connected between the groove and the wing plate, and when the pressing mechanism exits from the clamping through hole, the spring ejects the jacket backward through the wing plate.
As an embodiment of the present invention, the pressing mechanism includes a pressing cylinder, a connecting bearing and a pressing rod, the connecting bearing is fixedly connected to a front end of a telescopic rod of the pressing cylinder, and the pressing rod is connected to the connecting bearing, so that the pressing cylinder can push the pressing rod to move forward to extend into the clamping through hole or pull the pressing rod to move backward to exit from the clamping through hole, and the pressing rod can rotate relative to the pressing cylinder.
As an embodiment of the invention, a second sensor is arranged beside the pressing cylinder, the second sensor is connected with the control mechanism, and the second sensor is used for sensing whether the pressing rod exits from the clamping through hole or not.
As an embodiment of the present invention, the cutting mechanism includes a cutting cylinder, a moving block, a cutting tool, and an ejection cylinder, the moving block is connected to a telescopic end of the cutting cylinder, and the cutting cylinder pushes the moving block to approach or leave the power mechanism; the cutting tool and the ejection cylinder are respectively fixed on the moving block, and when the moving block is close to the power mechanism, the cutting tool is the workpiece cutting conical surface;
when the telescopic end of the ejection cylinder extends out, the workpiece in the clamping through hole can be ejected from the front end of the power mechanism to the back.
As an embodiment of the present invention, the cutting cylinder includes two parallel telescopic rods, and the moving block is connected to the two telescopic rods of the cutting cylinder;
the front end of the telescopic rod of the ejection cylinder is connected with a flexible ejection block.
As an embodiment of the invention, the power mechanism, the cutting mechanism, the pressing mechanism and the control mechanism are all mounted on a machine tool, a blanking hole is formed in the machine tool behind the rotary cylinder, and a striker plate is arranged on one side of the blanking hole, which is far away from the rotary cylinder.
As an embodiment of the present invention, a flexible conveyor belt is provided below the machine tool, onto which the workpiece drops after dropping from the blanking hole, and the flexible conveyor belt is configured to convey the workpiece out of the machine tool.
The invention has the following beneficial effects: the invention discloses a metal part conical surface machining device which comprises a power mechanism, a cutting mechanism, a pressing mechanism and a control mechanism, wherein the power mechanism comprises a rotary cylinder, a jacket and a driving device for driving the rotary cylinder to rotate; when a workpiece is clamped, the workpiece is placed into the clamping through hole from the rear end of the clamping sleeve, then the control mechanism controls the pressing mechanism to move to push the workpiece forwards, the front end of the workpiece is exposed out of the clamping sleeve and the front end of the rotating cylinder, and meanwhile, in the process that the clamping sleeve moves forwards, the workpiece is compressed inwards under the extrusion of the conical shrinkage cavity of the rotating cylinder to clamp the workpiece. Therefore, the invention has the advantages of fast clamping, convenient operation, high production efficiency and the like when the conical surface of the workpiece is processed.
Drawings
FIG. 1 is a schematic structural view of a metal part conical surface processing apparatus according to the present invention;
FIG. 2 is a schematic structural view of the metal part conical surface processing apparatus of the present invention;
FIG. 3 is a schematic structural view of the power mechanism and the feeding mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of a power mechanism according to the present invention;
FIG. 5 is a schematic view of an exploded structure of the spin basket of the present invention;
fig. 6 is a middle sectional view of the rotary cylinder of the present invention.
The specific structure in the figure illustrates that: the device comprises a power mechanism 1, a power frame 11, a rotating cylinder 12, a groove 121, a clamping sleeve 13, a clamping through hole 14, a bearing 15, a wing plate 16, a spring 17, a driving device 18, a belt 19, a pressing mechanism 2, a pressing cylinder 21, a connecting bearing 22, a pressing rod 23, a second sensor 24, a cutting mechanism 3, a cutting cylinder 31, a moving block 32, a cutting tool 33, a pushing cylinder 34, a flexible pushing block 35, a control mechanism 4, a machine tool 5, a blanking hole 51, a striker plate 52, a flexible conveying belt 6, a feeding mechanism 7, a storage box 71, a material pushing cylinder 72, a first sensor 73, a lifting cylinder 74, a guide rod 75, a workpiece 8 and a nut 81.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1-6, the conical surface processing equipment for the metal part comprises a power mechanism 1, a cutting mechanism 3, a pressing mechanism 2 and a control mechanism 4, wherein the control mechanism 4 is used for controlling the actions of the power mechanism 1, the cutting mechanism 3 and the pressing mechanism 2; the cutting mechanism 3 is positioned at the front end of the power mechanism 1, and the pressing mechanism 2 is positioned at the rear end of the cutting mechanism 1; the power mechanism 1 comprises a rotating cylinder 12, a jacket 13 and a driving device 18 for driving the rotating cylinder 12 to rotate, wherein a tapered shrinkage cavity allowing the jacket 13 to be installed is formed in the rotating cylinder 12, the jacket 12 is an elastic jacket, a clamping through hole 14 for clamping a workpiece 8 is formed in the jacket 12, and one end of the tapered shrinkage cavity facing the cutting mechanism 3 is a shrinkage end;
after the workpiece 8 is loaded into the clamping through hole 14 from the rear end of the clamping sleeve 12, the pressing mechanism 2 pushes the workpiece 8 to move forward from the rear end of the workpiece 8, the front end of the workpiece 8 extends out of the tapered shrinkage cavity, meanwhile, the workpiece 8 pushes the clamping sleeve 13 to move forward, the clamping sleeve 13 shrinks inwards under the extrusion of the tapered shrinkage cavity to clamp the workpiece 8, the workpiece 8 rotates under the drive of the driving device 18, and the cutting mechanism 3 cuts a conical surface of the workpiece 8 at the front end of the workpiece 8.
Specifically, referring to fig. 5 to 6, in this embodiment, the workpiece 8 is a screw joint, the tail of the workpiece 8 is a nut 81, a step which can abut against the nut 81 is arranged in the jacket 13, and after the workpiece 8 is clamped in the clamping sleeve 13 from the clamping through hole 14, the nut 81 can abut against the step in the jacket 13, so that the jacket 13 can be contracted and clamped by pushing the workpiece 8 to push the jacket 13 to move forward, and in order to ensure that a sufficient processing space is provided, when the nut 81 abuts against the step in the jacket 13, the front end of the workpiece 8 needs to extend out of the jacket 13 by a certain distance. With regard to the structure of the jacket 13 of the present embodiment, specifically, the front end of the jacket 13 is also in a conical shape, when the jacket 13 is provided with a plurality of axial expansion joints, when the jacket 13 moves forward, the jacket 13 is pressed, and the expansion joints contract, at this time, the jacket 13 can clamp the workpiece 8.
Referring to fig. 1 to 3, as an embodiment of the present invention, the metal part beveling apparatus further includes a feeding mechanism 7, where the feeding mechanism 7 includes a storage box 71, the storage box 71 is located at the rear side of the rotary drum 12, and the storage box 71 is capable of moving up and down relative to the rotary drum 12; a discharge port allowing the workpiece 8 to be pushed out is formed in one side, facing the rotary drum 12, of the lower end of the storage box 71, and a material pushing cylinder 72 for pushing the workpiece in the storage box 71 out of the discharge port is further arranged at the lower end of the storage box 71; when the storage box 71 moves downwards, the discharge hole is aligned with the clamping through hole 14 of the jacket 13, and the material pushing cylinder 72 can push the workpiece 8 into the clamping through hole 14; when the storage box 71 moves upwards, the pressing mechanism 2 can extend into the clamping through hole 14 to press the workpiece 8 tightly. The feeding mechanism 7 is arranged, the feeding mechanism 7 is controlled by the control mechanism 4, automatic feeding can be achieved, when feeding is conducted, the pushing cylinder 72 pushes the workpiece 8 at the lowest end in the storage box 71 into the clamping sleeve 13, then the pushing cylinder 72 retracts, the workpiece 8 in the storage box 71 falls from top to bottom, and therefore preparation can be made for next feeding. Therefore, when manual filling is performed, a plurality of workpieces 8 can be loaded on the material pushing cylinder 72 at a time, and the feeding mechanism 72 can push the workpieces 8 into the jacket 13 one by one from bottom to top for processing, so that automatic feeding can be realized, manpower is saved, and production efficiency is improved.
As an embodiment of the present invention, the power mechanism 1 includes a power frame 11, and the rotary drum 12 is rotatably installed in the power frame 11; specifically, a bearing 15 is arranged in the power support 11, and the front end of the rotary cylinder 12 is fixedly installed in the bearing 15; referring to fig. 4, the rear end of the rotary drum 12 is connected to the driving device 18 through a belt 19, the driving device 18 is a motor, and the driving device 18 rotates to drive the rotary drum 12 to rotate through the belt 19;
the upper end of the power frame 11 is provided with a lifting cylinder 74 for pushing the storage box 71 to move up and down. Similarly, the lifting cylinder 74 is connected with the control mechanism 4, so that the control mechanism can automatically control the lifting of the storage box 71 by controlling the lifting of the lifting cylinder 74, when the lifting cylinder 74 descends, the material pushing cylinder 72 acts to push the workpiece 8 into the jacket 13, and after the material pushing cylinder 72 retracts and resets, the lifting cylinder 74 can drive the storage box 71 to ascend to wait for the next feeding. The process can realize automatic control, and is time-saving and labor-saving.
As an embodiment of the present invention, a guide rod 75 arranged parallel to the lifting cylinder is arranged on the power frame, and the storage box 71 is slidably connected to the guide rod 75; the guide rod 75 is arranged, so that the storage box 71 can be guided and limited to move, and the stable operation of the mechanism is ensured.
In an embodiment of the present invention, a first sensor 73 is disposed above the material pushing cylinder 72 of the magazine 71, the first sensor 73 is connected to the control mechanism 4, and the first sensor 73 is used for sensing whether there is a workpiece 8 in the magazine 71 above the installation height of the first sensor 73. Wherein, first sensor 73 can adopt distance sensor or other alternative sensors, in operation, when first sensor 73 sensed no work piece 8 above its mounted position's the height, then show that the work piece in the storage box 71 consumes totally soon or there is not the work piece, can feed back the signal to control center 4 this moment, control center 4 can controlgear pause operation, avoid idle running from this, extravagant electric energy, in addition, when detecting no work piece, control center 4 still can send out the police dispatch newspaper, the suggestion staff is reinforced, with the processing work of recovery plant, with this normal clear of guaranteeing production.
As an embodiment of the present invention, referring to fig. 5 to 6, a wing plate 16 extending outward in a radial direction is connected to a rear end of the jacket 13, a groove 121 allowing the wing plate 16 to be inserted is formed in a rear end of the rotary cylinder 12, a spring 17 is connected between the groove 121 and the wing plate 16, and when the pressing mechanism 2 exits from the clamping through hole 14, the spring 17 ejects the jacket 13 backward through the wing plate 16. Namely, after the cutting processing pressing mechanism 2 is withdrawn, the spring 17 can automatically push the jacket 13 back for a certain distance, so that the jacket 13 can be extruded out of the tapered shrinkage cavity of the rotary cylinder 12, the jacket 13 is restored to the original state, and the workpiece 8 can be easily pushed out from front to back. The wing plates 16 are arranged to be clamped with the grooves 121, so that when the rotary cylinder 12 rotates, the clamping sleeve 13 and the workpiece 8 can rotate along with the rotary cylinder, the spring 17 automatically pushes the clamping sleeve 13 backwards, the clamping sleeve 13 can be normally loosened, the workpiece 8 can be conveniently separated, in addition, the spring 17 is also used as a connecting piece between the grooves 121 and the wing plates 16, the wing plates 16 can be prevented from being separated from the grooves 121, and the wing plates 16 can be normally embedded into the grooves 121 when the workpiece 8 is pressed each time.
As an embodiment of the present invention, referring to fig. 1-2, the pressing mechanism 2 includes a pressing cylinder 21, a connecting bearing 22 and a pressing rod 23, the connecting bearing 22 is fixedly connected to a front end of an expansion link of the pressing cylinder 21, and the pressing rod 23 is connected to the connecting bearing 22, so that the pressing cylinder 21 can push the pressing rod 23 to move forward to extend into the clamping through hole 14 or pull the pressing rod 23 to move backward to exit from the clamping through hole 14, and the pressing rod 23 can rotate relative to the pressing cylinder 21. The pressing cylinder 21 is controlled by the control mechanism 4, when the feeding is completed, after the storage box 71 is moved upwards and reset, the control mechanism 4 can control the pressing cylinder 21 to move, the pressing cylinder 21 pushes the pressing rod 23 to move forwards, the front end of the pressing rod 23 is propped against the workpiece 8, so that the workpiece 8 and the jacket 13 move forwards and are clamped, in the rotating process of the workpiece 8, the pressing rod 23 can rotate along with the workpiece 8, and the pressing cylinder 21 drives the pressing rod 23 to exit after the turning is completed. The pressing rod 23 is connected with the pressing cylinder 21 through the connecting bearing 22, so that the pressing rod 23 can rotate along with the workpiece 8, sliding friction between the pressing rod 23 and the workpiece 8 is avoided, and abrasion is avoided.
As an embodiment of the present invention, a second sensor 24 is disposed beside the pressing cylinder 23, the second sensor 24 is connected to the control mechanism 4, and the second sensor 24 is used for sensing whether the pressing rod 23 exits from the clamping through hole 14. Specifically, the second sensor 24 may be a distance sensor or another alternative sensor, and because the diameter of the connection bearing 22 is relatively large, the second sensor 24 may be disposed at a position where the connection bearing 22 is located when the pressing rod 23 is reset (i.e., when the connection bearing 22 is withdrawn and returned to the original position), when the second sensor 24 senses the connection bearing 22, it indicates that the pressing rod 23 is reset, and at this time, it indicates that a space enough for the storage box 71 and the material pushing cylinder 72 to move up and down is reserved between the pressing rod 23 and the power mechanism 1, at this time, the control mechanism 4 may generate an instruction to the lifting cylinder 74 to realize automatic feeding, and when the reset of the pressing rod 23 is not sensed, the lifting cylinder 74 does not move down. Thus, the provision of the second sensor 24 can avoid a collision between the mechanisms, thereby reducing the possibility of equipment failure.
As an embodiment of the present invention, the cutting mechanism 3 includes a cutting cylinder 31, a moving block 32, a cutting tool 33 and an ejecting cylinder 34, the moving block 32 is connected to a telescopic end of the cutting cylinder 31, and the cutting cylinder 31 pushes the moving block 32 to approach or separate from the power mechanism 1; the cutting tool 33 and the ejection cylinder 34 are respectively fixed on the moving block 32, and when the moving block 32 is close to the power mechanism 1, the cutting tool 33 is used for cutting a conical surface of the workpiece 8; when the telescopic end of the ejection cylinder extends out, the workpiece in the clamping through hole can be ejected from the front end of the power mechanism to the back. That is, after the pressing mechanism 2 presses the workpiece 8, the driving device 18 drives the workpiece 8 to rotate, the cutting cylinder 31 pushes the cutting tool 33 to approach the workpiece 8 to cut a conical surface, after the cutting is completed, the ejection cylinder 34 acts to eject the workpiece 8 out of the jacket 13 from front to back, so that automatic discharging is realized, the ejection cylinder 34 retracts again after ejection, and the cutting cylinder 31 drives the moving block 32 to move forward to prepare for the next cutting operation of the cutting tool 33. Therefore, automatic cutting and automatic discharging can be realized, the labor pressure is greatly reduced, and the production efficiency is improved.
As an embodiment of the present invention, the cutting cylinder 31 includes two parallel telescopic rods, and the moving block 32 is connected to the two telescopic rods of the cutting cylinder 31; adopt the cutting cylinder 31 of two poles, two poles can provide stable support for the movable block 32, avoid the movable block 32 to take place to rock in the cutting process, can guarantee cutting accuracy from this.
The front end of the telescopic rod of the ejection cylinder 34 is connected with a flexible ejection block 35. The flexible ejection block 35 is arranged, when the workpiece 8 is ejected, the flexible ejection block 35 collides with the workpiece 8, and the workpiece cannot be damaged.
Referring to fig. 1, as an embodiment of the present invention, the power mechanism 1, the cutting mechanism 3, the pressing mechanism 2 and the control mechanism 4 are all mounted on a machine tool 5, a blanking hole 51 is formed in the machine tool 5 behind the rotary cylinder 12, and a striker plate 52 is disposed on one side of the blanking hole 51 away from the rotary cylinder 12. After the ejection cylinder 34 ejects the workpiece 8, the workpiece 8 can fall out from the blanking hole 51, so that the workpiece 8 is prevented from being stacked behind the power mechanism 1, and meanwhile, the material baffle plate 52 is arranged to ensure that the workpiece 8 can accurately fall from the blanking hole.
In one embodiment of the present invention, a flexible conveyor 6 is provided below the machine tool 5, the workpiece 8 drops from the blanking hole 51 onto the flexible conveyor 6, and the flexible conveyor 6 is used for conveying the workpiece 8 out of the machine tool 5. When the workpiece falls onto the flexible conveyor belt 6, the workpiece is not damaged by collision, the workpiece 8 is conveyed out by the flexible conveyor belt 6, the rear end can be conveniently collected, and manual operation is facilitated.
When the automatic feeding device works, a workpiece 8 is manually loaded on the storage box 71, the control mechanism 4 controls the lifting cylinder 74 to move to enable the storage box to move downwards, then the pushing cylinder 72 pushes the workpiece into the jacket 13, and then the lifting cylinder 74 and the pushing cylinder 72 reset to finish automatic feeding; after feeding, the pressing cylinder 21 acts, the pressing rod 23 extends into the jacket 13 to press the workpiece 8 tightly, and automatic clamping is completed at the moment; after the pressing, the driving device 18 drives the rotary barrel 12 to rotate, the workpiece 8 rotates along with the rotation, the cutting cylinder 31 pushes the moving block 32 to be close to the workpiece 8, the cutting tool 33 contacts the workpiece 8 to cut, after the cutting is completed, the driving device 18 stops rotating, the ejection cylinder 34 acts to push the workpiece 8 out, the cutting cylinder 31 drives the moving block 32 to be far away from the power mechanism 1, the next pushing and cutting action is waited, and therefore an automatic cutting process is completed. After that feed mechanism 7 moves the material loading again to this circulation is reciprocal, realizes processes such as quick automatic feeding, clamping, cutting, unloading, and this process manual participation degree is low, and degree of automation is high, has greatly reduced artifical labour input from this, has improved production efficiency.
The above description is only a preferred embodiment of the present invention, but not intended to limit the scope of the invention, and all simple equivalent changes and modifications made in the claims and the description of the invention are within the scope of the invention.
Claims (10)
1. The utility model provides a metal parts conical surface processing equipment which characterized in that: the device comprises a power mechanism, a cutting mechanism, a pressing mechanism and a control mechanism, wherein the control mechanism is used for controlling the actions of the power mechanism, the cutting mechanism and the pressing mechanism; the cutting mechanism is positioned at the front end of the power mechanism, and the pressing mechanism is positioned at the rear end of the cutting mechanism; the power mechanism comprises a rotating cylinder, a clamping sleeve and a driving device for driving the rotating cylinder to rotate, a conical shrinkage cavity allowing the clamping sleeve to be installed is formed in the rotating cylinder, the clamping sleeve is an elastic clamping sleeve, a clamping through hole for clamping a workpiece is formed in the clamping sleeve, and one end, facing the cutting mechanism, of the conical shrinkage cavity is a shrinkage end;
after the workpiece is loaded into the clamping through hole from the rear end of the clamping sleeve, the pressing mechanism pushes the workpiece to move forwards from the rear end of the workpiece, the front end of the workpiece extends out of the tapered shrinkage hole, meanwhile, the workpiece pushes the clamping sleeve to move forwards, the clamping sleeve is extruded by the tapered shrinkage hole to contract inwards to clamp the workpiece, the workpiece rotates under the drive of the driving device, and the cutting mechanism cuts a conical surface of the workpiece at the front end of the workpiece.
2. The beveling apparatus for a metal part according to claim 1, wherein: the feeding mechanism comprises a storage box, the storage box is positioned at the rear side of the rotary drum, and the storage box can move up and down relative to the rotary drum; a discharge hole allowing the workpiece to be pushed out is formed in one side, facing the rotary cylinder, of the lower end of the storage box, and a material pushing cylinder used for pushing the workpiece in the storage box out of the discharge hole is further arranged at the lower end of the storage box; when the storage box moves downwards, the discharge hole is aligned to the clamping through hole of the jacket, and the material pushing cylinder can push a workpiece into the clamping through hole; when the storage box moves upwards, the pressing mechanism can extend into the clamping through hole to press the workpiece.
3. The beveling apparatus for a metal part according to claim 2, wherein: the power mechanism comprises a power frame, and the rotary cylinder is rotatably arranged in the power frame; a bearing is arranged in the power support, and the front end of the rotary cylinder is fixedly arranged in the bearing; the rear end of the rotary drum is connected with the driving device through a belt, and the driving device drives the rotary drum to rotate through the belt;
and the upper end of the power frame is provided with a lifting cylinder for pushing the storage box to move up and down.
4. The beveling apparatus for a metal part according to claim 3, wherein: the power rack is provided with a guide rod which is arranged in parallel with the lifting cylinder, and the storage box is connected with the guide rod in a sliding manner;
the storage box is located it is equipped with first sensor to push away material cylinder top, first sensor with control mechanism connects, first sensor is used for responding to whether the storage box is inside have the work piece more than the mounting height of first sensor.
5. The beveling apparatus for a metal part according to claim 1, wherein: the rear end of the clamping sleeve is connected with a wing plate extending outwards along the radial direction, the rear end of the rotating cylinder is provided with a groove allowing the wing plate to be embedded, a spring is connected between the groove and the wing plate, and when the pressing mechanism exits from the clamping through hole, the spring ejects the clamping sleeve backwards through the wing plate.
6. The beveling apparatus for a metal part according to claim 1, wherein: the pressing mechanism comprises a pressing cylinder, a connecting bearing and a pressing rod, the connecting bearing is fixedly connected to the front end of a telescopic rod of the pressing cylinder, the pressing rod is connected with the connecting bearing, and therefore the pressing cylinder can push the pressing rod to move forwards to extend into the clamping through hole or pull the pressing rod to move backwards to withdraw from the clamping through hole, and meanwhile the pressing rod can rotate relative to the pressing cylinder.
7. The beveling apparatus for a metal part according to claim 6, wherein: the clamping device is characterized in that a second sensor is arranged beside the pressing cylinder and connected with the control mechanism, and the second sensor is used for sensing whether the pressing rod exits from the clamping through hole or not.
8. The beveling apparatus for a metal part according to claim 1, wherein: the cutting mechanism comprises a cutting cylinder, a moving block, a cutting tool and an ejection cylinder, the moving block is connected with the telescopic end of the cutting cylinder, and the cutting cylinder pushes the moving block to be close to or far away from the power mechanism; the cutting tool and the ejection cylinder are respectively fixed on the moving block, and when the moving block is close to the power mechanism, the cutting tool is the workpiece cutting conical surface;
when the telescopic end of the ejection cylinder extends out, the workpiece in the clamping through hole can be ejected from the front end of the power mechanism to the back.
9. The beveling apparatus for a metal part according to claim 8, wherein: the cutting cylinder comprises two parallel telescopic rods, and the moving block is connected with the two telescopic rods of the cutting cylinder;
the front end of the telescopic rod of the ejection cylinder is connected with a flexible ejection block.
10. The beveling apparatus for a metal part according to claim 1, wherein: the power mechanism, the cutting mechanism, the pressing mechanism and the control mechanism are all arranged on a machine tool, a blanking hole is formed in the machine tool and is positioned behind the rotary cylinder, and a material baffle plate is arranged on one side, away from the rotary cylinder, of the blanking hole;
the flexible conveying belt is arranged below the machine tool, the workpiece falls onto the flexible conveying belt after falling from the blanking hole, and the flexible conveying belt is used for conveying the workpiece out of the machine tool.
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| CN202010861550.8A CN112024908A (en) | 2020-08-25 | 2020-08-25 | Metal part conical surface machining equipment |
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| CN202010861550.8A CN112024908A (en) | 2020-08-25 | 2020-08-25 | Metal part conical surface machining equipment |
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| CN112621435A (en) * | 2020-12-15 | 2021-04-09 | 事必得精密机械(苏州)有限公司 | Deburring machine for gear shaft parts |
| CN116060969A (en) * | 2023-01-09 | 2023-05-05 | 惠州市谷矿新材料有限公司 | Device and method for processing tubular materials |
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