CN218533700U - Automatic feeding mechanism for axial turning and milling of stepped circular workpiece - Google Patents
Automatic feeding mechanism for axial turning and milling of stepped circular workpiece Download PDFInfo
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- CN218533700U CN218533700U CN202222971782.6U CN202222971782U CN218533700U CN 218533700 U CN218533700 U CN 218533700U CN 202222971782 U CN202222971782 U CN 202222971782U CN 218533700 U CN218533700 U CN 218533700U
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Abstract
The utility model relates to an automatic feeding mechanism for axial turning and milling of stepped circular workpieces; after the stepped circular workpiece is discharged by vibration of the vibration disc, the body of the stepped circular workpiece is axially stacked in the blanking groove along the Z direction in a Y direction in a limiting mode, the limiting groove moves to the position under the blanking groove, so that the stepped circular workpiece positioned at the lowest end of the blanking groove falls into the limiting groove, the stepped circular workpiece in the limiting groove is sleeved on a multi-leaf spring of a machine tool spindle through sequential movement of the first movable seat and the second movable seat, the stepped circular workpiece is coaxially positioned on the machine tool spindle through expansion of the multi-leaf spring, and when the limiting groove is separated from the position under the blanking groove, the limiting plane of the second movable seat can block the lower end of the blanking groove, so that the stepped circular workpiece in the blanking groove is limited to fall; through the simple mechanical structure, the stepped annular workpiece can be automatically clamped on the main shaft of the machine tool after being discharged by the vibration disc.
Description
Technical Field
The utility model relates to a cascaded circular workpiece processing technology field, in particular to automatic feeding mechanism of cascaded circular workpiece axial turn-milling processing.
Background
The plunger piston cover is an important component in a carburetor structure, a semi-finished product of the plunger piston cover is a stepped annular workpiece, and the plunger piston cover needs to be milled in a finish machining process, namely, a stepped circular workpiece (hereinafter referred to as a workpiece) needs to be fixed on a machine tool spindle, the plunger piston cover is driven to rotate by driving the spindle to rotate, and a milling cutter on the machine tool contacts the surface of the workpiece to mill the workpiece.
Because the axial of lathe main shaft is the horizontal direction usually, current dynamic sending machine is difficult to realize automatic with cascaded annular workpiece clamping in the tip of lathe main shaft, needs the manual work to place, consequently, work efficiency is low, needs the manual work to carry out mechanical work for a long time, has the injury risk to the manual work.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the automatic feeding mechanism for axial turning and milling of the stepped circular workpiece needs to be researched and developed urgently, so that the stepped circular workpiece can be automatically clamped on a main shaft of a machine tool after being discharged by the vibrating disc.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides an automatic feeding mechanism of cascaded circular workpiece axial turn-milling processing, includes:
a frame;
the feeding device comprises a feeding groove, a feeding device and a control device, wherein the feeding groove is fixed on a rack, the feeding direction of the feeding groove is Z direction, and the feeding groove is used for limiting and stacking the stepped circular workpiece body along the Z direction with the axial direction being Y direction;
the first movable seat can be movably connected to the rack along the Y direction;
the second movable seat is movably connected to the first movable seat along the X direction and located below the charging chute, a limiting plane perpendicular to the Z direction is arranged at the upper portion of the second movable seat, a limiting groove matched with the stepped circular workpiece body is formed in the second movable seat, the limiting groove is in a stepped U shape, and the limiting groove is used for enabling the stepped circular workpiece located at the lowest end of the charging chute to fall into the limiting groove when the second movable seat moves to the position where the limiting groove is located right below the charging chute; the height of the limiting groove is larger than the maximum diameter of the stepped circular workpiece;
the end part of the machine tool spindle is provided with an expansion multi-petal spring for expanding and limiting the inner wall of a stepped circular workpiece, the axial direction of the expansion multi-petal spring is Y-direction, and the axis of the U-shaped shape of the limiting groove and the axis of the expansion multi-petal spring are positioned on the same horizontal plane.
Further, among the autoloading mechanism of above-mentioned cascaded circular workpiece axial turn-milling processing, still include:
the cylinder body of the first cylinder is connected to the rack, the piston rod of the first cylinder is connected to the first movable seat, and the first cylinder is used for pushing the first movable seat to move along the Y direction;
the first guide rail is arranged on the rack along the Y direction, and the first movable seat is connected with the first guide rail in a sliding manner.
Further, among the autoloading mechanism of above-mentioned cascaded circular workpiece axial turn-milling processing, still include:
the cylinder body of the second cylinder is connected to the first movable seat, the piston rod of the second cylinder is connected to the second movable seat, and the second cylinder is used for pushing the second movable seat to move along the X direction;
and the second guide rail is arranged on the first movable seat along the X direction and is connected with the second guide rail in a sliding manner.
Furthermore, among the automatic feeding mechanism of above-mentioned cascaded circular workpiece axial turn-milling processing, still include the spacing subassembly of elasticity, the spacing subassembly of elasticity includes recess, spherical stopper and spring, the recess sets up the lateral part of spacing groove, spherical stopper can follow X to remove spacing set up in the recess, spring coupling is between recess and spherical stopper, the elastic direction of spring is X to, under the free state, spherical stopper protrusion in the side surface of spacing groove.
Further, in the automatic feeding mechanism for axial turn-milling machining of the stepped circular workpiece, the number of the elastic limiting assemblies is more than 2, and the 2 elastic limiting assemblies are arranged in a straight line along the Z direction.
The beneficial effects of the utility model reside in that: the utility model relates to an among the automatic feeding mechanism of cascaded circular workpiece axial turnning and milling processing, cascaded circular workpiece is after the vibration dish vibration ejection of compact, cascaded circular workpiece body axial is Y ground along the spacing stacking in the charging conduit of Z direction, when needs are to automatic feeding to the many lamellas spring of lathe main shaft, the spacing groove removes to under the charging conduit, makes a cascaded circular workpiece that is located the charging conduit bottommost fall into in the spacing groove, through the successive removal of first sliding seat and second sliding seat, makes a cascaded circular workpiece in the spacing groove cup joint to the many lamellas spring of lathe main shaft, through many lamellas spring bloated tightly, makes cascaded circular workpiece coaxial positioning on the lathe main shaft, when the spacing groove breaks away from under the charging conduit, can block the lower extreme at the charging conduit at the spacing plane of second sliding seat, restriction cascaded circular workpiece in the charging conduit falls; through above simple mechanical structure, make cascaded ring shape work piece after the vibration dish ejection of compact, can carry out the clamping automatically on the lathe main shaft, replaced original low efficiency, the artifical material loading mode that the security is low.
Drawings
Fig. 1 is a schematic structural view of an automatic feeding mechanism for axial turning and milling of a stepped circular workpiece according to an embodiment of the present invention;
fig. 2 is a transverse cross-sectional view of a second movable seat of the automatic feeding mechanism for axial turn-milling processing of a stepped circular workpiece according to the embodiment of the present invention;
description of reference numerals:
1. a frame; 2. a charging chute; 3. a first movable seat; 4. a second movable seat; 5. a limiting groove; 6. a machine tool spindle; 61. expanding the multi-petal spring; 7. a first cylinder; 8 a first guide rail; 9. a second cylinder; 10. a second guide rail; 11. an elastic limiting component; 111. a groove; 112. a spherical stopper; 113. a spring.
Detailed Description
In order to explain the technical contents, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 2, an automatic feeding mechanism for axial turning and milling of a stepped circular workpiece includes:
a frame 1;
the feeding device comprises a feeding chute 2, wherein the feeding chute 2 is fixed on a rack 1, the feeding direction of the feeding chute 2 is Z direction, and the feeding chute 2 is used for limiting and stacking the stepped circular workpiece body along the Z direction with the axial direction being Y direction;
the first movable seat 3 is connected to the rack 1 in a manner that the first movable seat 3 can move along the Y direction;
the second movable seat 4 is movably connected to the first movable seat 3 along the X direction, the second movable seat 4 is located below the charging chute 2, a limiting plane perpendicular to the Z direction is arranged at the upper portion of the second movable seat 4, a limiting groove 5 matched with the stepped circular workpiece body is arranged on the second movable seat 4, the limiting groove 5 is in a stepped U shape, and the limiting groove 5 is used for enabling the stepped circular workpiece located at the lowest end of the charging chute 2 to fall into the limiting groove 5 when the second movable seat 4 moves to the position where the limiting groove 5 is just located below the charging chute 2; the height of the limiting groove 5 is larger than the maximum diameter of the stepped circular workpiece;
the end part of the machine tool spindle 6 is provided with an expansion multi-petal spring 61 for expanding and limiting the inner wall of a stepped circular workpiece, the axial direction Y of the expansion multi-petal spring 61 is, and the axis of the U-shaped limiting groove 5 and the axis of the expansion multi-petal spring 61 are positioned on the same horizontal plane.
In the structure, after the stepped circular workpiece is vibrated and discharged by the vibrating disc, the body of the stepped circular workpiece is axially stacked in the blanking groove 2 along the Z direction in a Y direction, when automatic feeding is required to be carried out on the multi-leaf springs of the machine tool spindle 6, the limiting groove 5 moves to the position under the blanking groove 2, so that one stepped circular workpiece positioned at the lowest end of the blanking groove 2 falls into the limiting groove 5, one stepped circular workpiece in the limiting groove 5 is sleeved on the multi-leaf springs of the machine tool spindle 6 through the sequential movement of the first movable seat 3 and the second movable seat 4, the stepped circular workpiece is coaxially positioned on the machine tool spindle 6 through the expansion of the multi-leaf springs, and when the limiting groove 5 is separated from the position under the blanking groove 2, the lower end of the blanking groove 2 is blocked by the limiting plane of the second movable seat 4, so that the stepped circular workpiece in the blanking groove 2 is limited to fall; after the stepped circular workpiece is transferred to the expanded multi-petal spring 61 for positioning, the second movable seat 4 moves back, so that the limiting groove 5 continues to move to the lower part of the charging chute 2, and the feeding of the next stepped circular workpiece is continued.
Spacing back on the tight multiple-petal spring 61 that expands is gone up when cascaded circular workpiece, rotates through control lathe main shaft 6, drives cascaded circular workpiece and rotates, utilizes the milling cutter on the lathe to feed, and the cascaded circular workpiece surface of contact mills milling process to it, and milling cutter drives not shown in milling cutter's the mobile mechanism picture promptly, not the utility model discloses a point of improvement.
It should be noted that, the expanding multi-leaf spring 61 structure of the machine tool spindle 6 is the prior art, and the principle thereof is that the expanding shaft rod inside the multi-leaf spring expands and contracts to push out the multi-leaf spring outwards to generate a certain elastic deformation, so as to expand and fix the stepped circular workpiece from inside to outside, and the specific internal structure thereof is not described herein more.
Through the simple mechanical structure, the stepped annular workpiece can be automatically clamped on the machine tool spindle 6 after being discharged from the vibration disc.
As an optional implementation manner, the method further includes:
the cylinder body of the first air cylinder 7 is connected to the rack 1, the piston rod of the first air cylinder 7 is connected to the first movable seat 3, and the first air cylinder 7 is used for pushing the first movable seat 3 to move along the Y direction;
the first guide rail is arranged on the rack 1 along the Y direction, and the first movable seat 3 is connected with the first guide rail in a sliding manner.
In the above structure, the first movable seat 3 is pushed by the first cylinder 7 to move along the first guide rail.
As an optional implementation manner, the method further includes:
a second cylinder 8 first guide rail; 9, the second cylinder 8 is a first guide rail; the cylinder body of 9 is connected with the first movable seat 3, and the second cylinder 8 is connected with the first guide rail; a piston rod of the second cylinder 9 is connected with the second movable seat 4, and a first guide rail of the second cylinder 8 is arranged; 9 is used for pushing the second movable seat 4 to move along the X direction;
and the second guide rail 10 is arranged on the first movable seat 3 along the X direction, and the second movable seat 4 is connected with the second guide rail 10 in a sliding manner.
In the above structure, the first guide rail passes through the second cylinder 8; 9 pushes the second movable seat 4 to move along the second guide rail 10.
As an optional implementation manner, the elastic limiting assembly 11 further includes an elastic limiting assembly 11, the elastic limiting assembly 11 includes a groove 111, a spherical limiting block 112 and a spring 113, the groove 111 is disposed at a side portion of the limiting groove 5, the spherical limiting block 112 is movably limited in the groove 111 along the X direction, the spring 113 is connected between the groove 111 and the spherical limiting block 112, an elastic direction of the spring 113 is the X direction, and in a free state, the spherical limiting block 112 protrudes out of a side surface of the limiting groove 5.
In the above structure, after cascaded circular work piece falls into spacing groove 5, utilize spherical stopper 112 to lean on the radial position in cascaded circular work piece under spring 113's effect, it is spacing to utilize frictional force, avoid dropping in removing transportation process, spherical stopper 112 makes it level and smooth with cascaded circular work piece contact position, be difficult for the cascaded circular work piece surface of scratch, shift to when bloated tight many lamellas spring 61 goes up the location when cascaded circular work piece, the tight power of bloating of bloated tight many lamellas spring 61 is greater than the frictional force of spherical stopper 112, make cascaded circular work piece easily break away from spacing groove 5.
As an optional embodiment, the number of the elastic limiting assemblies 11 is more than 2, and 2 elastic limiting assemblies 11 are arranged in a line along the Z direction.
Example 1
Referring to fig. 1 and fig. 2, an automatic feeding mechanism for axial turning and milling of a stepped circular workpiece includes: a frame 1; the feeding chute 2 is fixed on the rack 1, the feeding direction of the feeding chute 2 is Z direction, and the feeding chute 2 is used for limiting and stacking the stepped circular workpiece body along the Z direction with the axial direction of the workpiece body being Y direction; the first movable seat 3 is movably connected to the rack 1 along the Y direction; the second movable seat 4 is movably connected to the first movable seat 3 along the X direction, the second movable seat 4 is located below the charging chute 2, a limiting plane perpendicular to the Z direction is arranged at the upper portion of the second movable seat 4, a limiting groove 5 matched with the stepped circular workpiece body is arranged on the second movable seat 4, the limiting groove 5 is in a stepped U shape, and the limiting groove 5 is used for enabling the stepped circular workpiece located at the lowest end of the charging chute 2 to fall into the limiting groove 5 when the second movable seat 4 moves to the position where the limiting groove 5 is just located below the charging chute 2; the height of the limiting groove 5 is larger than the maximum diameter of the stepped circular workpiece; the end part of the machine tool spindle 6 is provided with an expansion multi-petal spring 61 for expanding and limiting the inner wall of a stepped circular workpiece, the axial direction Y of the expansion multi-petal spring 61 is, and the axis of the U-shaped limiting groove 5 and the axis of the expansion multi-petal spring 61 are positioned on the same horizontal plane. Further comprising: the cylinder body of the first air cylinder 7 is connected to the rack 1, the piston rod of the first air cylinder 7 is connected to the first movable seat 3, and the first air cylinder 7 is used for pushing the first movable seat 3 to move along the Y direction; the first guide rail is arranged on the rack 1 along the Y direction, and the first movable seat 3 is connected with the first guide rail in a sliding manner. Further comprising: a second cylinder 8 first guide rail; 9, the second cylinder 8 is a first guide rail; the cylinder body of 9 is connected with the first movable seat 3, and the second cylinder 8 is a first guide rail; a piston rod of the second cylinder 9 is connected with the second movable seat 4, and a first guide rail of the second cylinder 8 is arranged; 9 is used for pushing the second movable seat 4 to move along the X direction; and the second guide rail 10 is arranged on the first movable seat 3 along the X direction, and the second movable seat 4 is in sliding connection with the second guide rail 10. Still include elasticity spacing subassembly 11, elasticity spacing subassembly 11 includes recess 111, spherical stopper 112 and spring 113, recess 111 sets up the lateral part of spacing groove 5, spherical stopper 112 can follow X to the ground spacing set up in the recess 111, spring 113 is connected between recess 111 and spherical stopper 112, spring 113's elasticity direction is X to, under the free state, spherical stopper 112 protrusion in the side surface of spacing groove 5. The quantity of the elastic limiting assemblies 11 is more than 2, and 2 the elastic limiting assemblies 11 are distributed in a line along the Z direction.
The above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a cascaded circular workpiece axial turn-milling processing's dynamic sending machine, its characterized in that includes:
a frame;
the feeding device comprises a feeding groove, a feeding device and a control device, wherein the feeding groove is fixed on a rack, the feeding direction of the feeding groove is Z direction, and the feeding groove is used for limiting and stacking the stepped circular workpiece body along the Z direction with the axial direction being Y direction;
the first movable seat can be movably connected to the rack along the Y direction;
the second movable seat is movably connected to the first movable seat along the X direction and located below the charging chute, a limiting plane perpendicular to the Z direction is arranged at the upper portion of the second movable seat, a limiting groove matched with the stepped circular workpiece body is arranged on the second movable seat, the limiting groove is in a stepped U shape, and the limiting groove is used for enabling the stepped circular workpiece located at the lowest end of the charging chute to fall into the limiting groove when the second movable seat moves to the position where the limiting groove is just located below the charging chute; the height of the limiting groove is larger than the maximum diameter of the stepped circular workpiece;
the end part of the machine tool spindle is provided with an expansion multi-petal spring for expanding and limiting the inner wall of a stepped circular workpiece, the axial direction of the expansion multi-petal spring is Y-direction, and the axis of the U-shaped shape of the limiting groove and the axis of the expansion multi-petal spring are positioned on the same horizontal plane.
2. The automatic feeding mechanism for axial turn-milling machining of the stepped circular workpiece according to claim 1, further comprising:
the cylinder body of the first cylinder is connected to the rack, the piston rod of the first cylinder is connected to the first movable seat, and the first cylinder is used for pushing the first movable seat to move along the Y direction;
the first guide rail is arranged on the rack along the Y direction, and the first movable seat is connected with the first guide rail in a sliding manner.
3. The automatic feeding mechanism for axial turn-milling machining of the stepped circular workpiece according to claim 1, further comprising:
the cylinder body of the second cylinder is connected to the first movable seat, the piston rod of the second cylinder is connected to the second movable seat, and the second cylinder is used for pushing the second movable seat to move along the X direction;
the second guide rail sets up in first sliding seat along X to, the second sliding seat with second guide rail sliding connection.
4. The automatic feeding mechanism for axial turn-milling machining of the stepped circular workpiece according to claim 1, further comprising an elastic limiting assembly, wherein the elastic limiting assembly comprises a groove, a spherical limiting block and a spring, the groove is formed in the side portion of the limiting groove, the spherical limiting block is movably and limitedly arranged in the groove along the X direction, the spring is connected between the groove and the spherical limiting block, the elastic direction of the spring is the X direction, and the spherical limiting block protrudes out of the side surface of the limiting groove in a free state.
5. The automatic feeding mechanism for the axial turn-milling machining of the stepped circular workpiece according to claim 4, wherein the number of the elastic limiting assemblies is more than 2, and the 2 elastic limiting assemblies are distributed in a line along the Z direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222971782.6U CN218533700U (en) | 2022-11-03 | 2022-11-03 | Automatic feeding mechanism for axial turning and milling of stepped circular workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222971782.6U CN218533700U (en) | 2022-11-03 | 2022-11-03 | Automatic feeding mechanism for axial turning and milling of stepped circular workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218533700U true CN218533700U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222971782.6U Active CN218533700U (en) | 2022-11-03 | 2022-11-03 | Automatic feeding mechanism for axial turning and milling of stepped circular workpiece |
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| Country | Link |
|---|---|
| CN (1) | CN218533700U (en) |
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- 2022-11-03 CN CN202222971782.6U patent/CN218533700U/en active Active
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