CN209867999U - Lathe fixture for efficiently machining valve body - Google Patents
Lathe fixture for efficiently machining valve body Download PDFInfo
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- CN209867999U CN209867999U CN201920570446.6U CN201920570446U CN209867999U CN 209867999 U CN209867999 U CN 209867999U CN 201920570446 U CN201920570446 U CN 201920570446U CN 209867999 U CN209867999 U CN 209867999U
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Abstract
The utility model provides a high-efficient turning attachment who processes valve body, including holder (1), fixed clamp round pin (2), flexible clamp round pin (3), spring (4), bent axle (5), spanner (6) and end commentaries on classics piece (7). The utility model adopts a clamping seat which is provided with a clamping seat, a clamping handle, a front flange, a movable pin hole, a crankshaft hole, a rear flange and a fixed pin hole; the fixed clamp pin is a cylindrical step-shaped steel component, the telescopic clamp pin is sleeved with a spring, and the crankshaft is provided with a deflection column and a spanner; the rotation stopping block isCharacter-shaped block-shaped steel components; the fixed clamp pin is fixed on the fixed pin hole, the telescopic clamp pin is slidably positioned in the movable pin hole, the crankshaft is positioned in the crankshaft hole,the telescopic clamp pin is contacted with the offset column; the rotation stopping block is positioned in the middle of the left side surface of the clamping seat; when the device works, a valve body workpiece is clamped at the position of a carriage of a lathe, a cutting tool is clamped at the position of a chuck of the lathe, and the technical scheme of machining the interface A and the interface B without stopping the lathe is carried out by moving the carriage, so that the valve body with two parallel interfaces is machined, and the aims of improving the efficiency and reducing the cost are fulfilled.
Description
Technical Field
The utility model relates to an anchor clamps specifically indicate a high-efficient lathe fixture who processes valve body that is used for the lathe to process the valve body.
Background
Referring to fig. 6, two connectors are arranged in parallel in front and back on the left side surface of the valve body of the valve, wherein the connector located at the front left part of the valve body is called an a connector, and the connector located at the rear left part of the valve body is called a B connector; when the interface A and the interface B are machined, the prior art adopts two lathes, fixes the valve body on a main shaft rotating chuck of the lathes by means of a clamp, firstly uses a first lathe to machine the interface A, and then uses a second lathe to machine the interface B; the machining needs two lathes, two times of clamping and two operators, so that the efficiency is low, the number of lathes is large, and the labor cost is high; therefore, the prior art has the problems and disadvantages of low efficiency and high cost.
Disclosure of Invention
To the problems and deficiencies of the prior art, the utility model discloses a device that comprises holder, fixed clamp pin, flexible clamp pin, spring, bent axle, spanner and rotation stopping block, wherein, the holder is the cubic steel component that overlooks and is Contraband characters shape, and both sides are equipped with the flange that the cross section is the rectangle respectively around the holder left surface and call front flange and back flange respectively, the circular step through-hole that front and back direction was equipped with in front flange department calls moves the pinhole, and the circular through-hole that front flange department still was equipped with upper and lower direction, quadrature run through move the pinhole calls the bent axle hole; the rear flange is provided with a circular through hole in the front-rear direction, which is called a fixed pin hole; the fixed pin hole and the movable pin hole are coaxial; a flange with a rectangular cross section is arranged in the middle of the right side surface of the clamping seat and is called a clamping handle; the fixing clamp pin is a cylindrical step-shaped steel component, and the front end of the fixing clamp pin is called a fixing pin end; the telescopic clamp pin is a cylindrical step-shaped steel component, a spring is sleeved on the front column wall of the telescopic clamp pin, the rear end of the telescopic clamp pin is called as a movable pin end, and the spring is a cylindrical spiral compression spring; the crankshaft is a cylindrical step-shaped steel component, and the middle part of the crankshaft is provided with a section of eccentric cylinder called a deflection column; a spanner protruding rightwards is fixedly arranged on the upper column wall of the crankshaft, and the spanner is a cylindrical rod-shaped steel component; the rotation stopping block isCharacter-shaped block-shaped steel components; the fixing clamp pin is fixedly connected with the clamp seat through the fixing pin holeThe fixed pin end is positioned on the front side surface of the rear flange of the clamping seat; the telescopic clamp pin is inserted into the movable pin hole in a sliding mode, the movable pin end is located behind the front flange of the clamp seat, and the spring is located between the movable pin end and the rear side face of the front flange of the clamp seat; the fixed pin end is opposite to the movable pin end and is positioned between the rear flange and the front flange of the clamp seat; the crankshaft is rotatably positioned in the crankshaft hole, the offset column is positioned at the intersection of the crankshaft hole and the movable pin hole, and the front end of the telescopic clamp pin is contacted with the offset column; the rotation stopping block is fixed in the middle of the left side surface of the clamping seat;
when the device is applied, the device is fixed at a tool rest of a lathe through the clamping handle, the clamping seat faces a main shaft rotating chuck of the lathe, a limiting block for limiting the transverse movement of the middle carriage is arranged on the lathe, the limiting distance for limiting the transverse movement of the middle carriage is equal to the hole pitch of an interface A and an interface B of a valve body workpiece, and the axis of the main shaft of the lathe is orthogonal to the coaxial line of the fixed pin hole and the movable pin hole; the cutting tool for cutting and processing the interface A and the interface B is clamped at a spindle rotating chuck of the lathe;
when the lathe fixture works, a valve body workpiece is clamped between the fixed clamp pin and the telescopic clamp pin, the rotation stopping block is abutted against a valve rod seat of the valve body workpiece, the wrench is pulled to rotate the crankshaft to enable the deflection column to push the telescopic clamp pin to extend backwards to lock the valve body workpiece, the lathe is started, the middle carriage of the lathe is moved backwards, under the limitation of the limiting block, the axis of the interface A is aligned with the axis of a lathe spindle, then the large carriage of the lathe is moved leftwards, the chuck clamping cutting tool rotates to cut the interface A, after that, the large carriage is moved to reset, the middle carriage is moved forwards, the axis of the interface B is aligned with the axis of the lathe spindle, then the large carriage of the lathe is moved leftwards to cut the interface B, after that, the large carriage is moved to reset, the wrench is pulled to take down the valve body workpiece, and the technical scheme that the interface A and the interface B are continuously machined in cycles without stopping the lathe is provided, the lathe fixture for efficiently, the purpose of improving efficiency and reducing cost is achieved by processing the valve body with two parallel interfaces.
The purpose of the utility model is realized like this: the utility model provides a high-efficient lathe fixture who processes valve body, includes holder, fixed clamp round pin, flexible clamp round pin, spring, bent axle, spanner and the piece that splines, wherein: the clamp seat is a block-shaped steel component which is Contraband-shaped in overlooking, flanges with rectangular cross sections are respectively arranged at the front side and the rear side of the left side surface of the clamp seat and are respectively called a front flange and a rear flange, a circular step through hole in the front-rear direction is arranged at the front flange and is called a movable pin hole, and a circular through hole which vertically and orthogonally penetrates through the movable pin hole is also arranged at the front flange and is called a crankshaft hole; the rear flange is provided with a circular through hole in the front-rear direction, which is called a fixed pin hole; the fixed pin hole and the movable pin hole are coaxial; a flange with a rectangular cross section is arranged in the middle of the right side surface of the clamping seat and is called a clamping handle;
the fixing clamp pin is a cylindrical stepped steel component, and the front end of the fixing clamp pin is called a fixed pin end;
the telescopic clamp pin is a cylindrical step-shaped steel component, a spring is sleeved on the front column wall of the telescopic clamp pin, the rear end of the telescopic clamp pin is called a movable pin end, and the spring is a cylindrical spiral compression spring;
the crankshaft is a cylindrical stepped steel component, and the middle part of the crankshaft is provided with a section of eccentric cylinder called a deflection cylinder; a spanner protruding rightwards is fixedly arranged on the upper column wall of the crankshaft, and the spanner is a cylindrical rod-shaped steel component;
the rotation stopping block isCharacter-shaped block-shaped steel components;
the fixed clamp pin is fixedly connected with the clamp seat through the fixed pin hole, and the end of the fixed pin is positioned on the front side surface of the rear flange of the clamp seat; the telescopic clamp pin is inserted into the movable pin hole in a sliding mode, the movable pin end is located behind the front flange of the clamp seat, and the spring is located between the movable pin end and the rear side face of the front flange of the clamp seat; the fixed pin end is opposite to the movable pin end and is positioned between the rear flange and the front flange of the clamp seat; the crankshaft is rotatably positioned in the crankshaft hole, the offset column is positioned at the intersection of the crankshaft hole and the movable pin hole, and the front end of the telescopic clamp pin is contacted with the offset column; the rotation stopping block is fixed in the middle of the left side surface of the clamping seat.
The direction surface expressed by the structure is divided into an upper surface, a lower surface, a left surface, a right surface, a front surface and a rear surface, wherein the front surface is a surface facing the front view of the device, and the rear surface is a surface opposite to the front surface.
Working principle and beneficial effects
When the device is applied, the device is fixed at a tool rest of a lathe through the clamping handle, the clamping seat faces a main shaft rotating chuck of the lathe, a limiting block for limiting the transverse movement of the middle carriage is arranged on the lathe, the limiting distance for limiting the transverse movement of the middle carriage is equal to the hole pitch of an interface A and an interface B of a valve body workpiece, and the axis of the main shaft of the lathe is orthogonal to the coaxial line of the fixed pin hole and the movable pin hole; the cutting tool for cutting and processing the interface A and the interface B is clamped at a spindle rotating chuck of the lathe;
when the lathe is in operation, a valve body workpiece is clamped between the fixed clamp pin and the telescopic clamp pin, the rotation stopping block abuts against a valve rod seat of the valve body workpiece, the wrench is pulled to rotate the crankshaft to enable the deflection column to push the telescopic clamp pin to extend backwards to lock the valve body workpiece, the lathe is started, the middle carriage of the lathe is moved backwards, under the limitation of the limiting block, the axis of the interface A is aligned with the axis of a lathe spindle, then the large carriage of the lathe is moved leftwards, the chuck clamping cutting tool rotates to cut the interface A, after that, the large carriage is moved to reset, the middle carriage is moved forwards, the axis of the interface B is aligned with the axis of the lathe spindle, then the large carriage of the lathe is moved leftwards to cut the interface B, after that, the large carriage is moved to reset, the wrench is pulled to take off the valve body workpiece, and the lathe is repeatedly and continuously processed without stopping.
The device has the advantages of simple structure and reliable work, the valve body workpiece is clamped at the carriage of the lathe through the device, the cutting tool is clamped at the chuck of the lathe, and the A interface and the B interface are processed without stopping through moving the carriage, so that the valve body with two parallel interfaces is processed, the occupation of a machine tool and manpower is reduced, the efficiency is improved, and the cost is reduced.
Above-mentioned, the utility model discloses a by the holder, fix the clamp pin, flexible clamp pin, spring, bent axle, spanner and the device that splines the piece and constitute, wherein, the holder is the cubic steel component that overlooks to be Contraband characters shape, and the holder is equipped with holder, clamp holder, preceding flange, moves the round pinA hole, a crankshaft hole, a rear flange and a fixed pin hole; the fixing clamp pin is a cylindrical step-shaped steel component, and the front end of the fixing clamp pin is called a fixing pin end; the telescopic clamp pin is a cylindrical step-shaped steel component, a spring is sleeved on the front column wall of the telescopic clamp pin, and the rear end of the telescopic clamp pin is called as a movable pin end; the crankshaft is a cylindrical step-shaped steel component and is provided with an offset column; a spanner is arranged at the upper part of the crankshaft; the rotation stopping block isCharacter-shaped block-shaped steel components;
the fixed clamp pin is fixedly connected with the clamp seat through the fixed pin hole, and the end of the fixed pin is positioned on the front side surface of the rear flange of the clamp seat; the telescopic clamp pin is inserted into the movable pin hole in a sliding mode, the movable pin end is located behind the front flange of the clamp seat, and the spring is located between the movable pin end and the rear side face of the front flange of the clamp seat; the fixed pin end is opposite to the movable pin end and is positioned between the rear flange and the front flange of the clamp seat; the crankshaft is rotatably positioned in the crankshaft hole, the offset column is positioned at the intersection of the crankshaft hole and the movable pin hole, and the front end of the telescopic clamp pin is contacted with the offset column; the rotation stopping block is fixed in the middle of the left side surface of the clamping seat;
during operation, the valve body workpiece is clamped at the carriage of the lathe through the device, the cutting tool is clamped at the chuck of the lathe, the technical scheme that the interface A and the interface B are machined without stopping the lathe through moving the carriage is solved, the problems and the defects of low efficiency and high cost in the prior art are solved, the lathe fixture for machining the valve body efficiently is provided, the valve body with two parallel interfaces is machined, and the purposes of improving the efficiency and reducing the cost are achieved.
Drawings
Fig. 1 is a schematic front view of a lathe fixture for efficiently processing a valve body according to the present invention;
FIG. 2 is a left side cross-sectional structural schematic view of FIG. 1;
fig. 3 is an axial view of the lathe fixture for efficiently processing a valve body according to the present invention;
FIG. 4 is an axial decomposition diagram of the lathe fixture for efficiently processing the valve body according to the present invention;
fig. 5 is a schematic view of the lathe fixture for efficiently processing the valve body according to the present invention, which is used for measuring the axis of the valve body workpiece in a state of holding the valve body workpiece 01;
fig. 6 is a schematic axial view of a valve body workpiece 01 having two parallel ports.
The invention will be described in more detail below with reference to an exemplary embodiment shown in the drawings, which should not be construed as limiting the invention in any way.
In the figure: the clamp comprises a clamp seat 1, a clamp handle 11, a front flange 12, a movable pin hole 121, a crankshaft hole 122, a rear flange 13, a fixed pin hole 131, a fixed clamp pin 2, a telescopic clamp pin 3, a spring 4, a crankshaft 5, a deflection column 51, a wrench 6, a rotation stopping block 7, a valve body workpiece 01, an A interface 011 and a B interface 012.
Detailed Description
Referring to fig. 1-5, the utility model discloses a high-efficient lathe fixture who processes valve body, including holder 1, fixed clamp round pin 2, flexible clamp round pin 3, spring 4, bent axle 5, spanner 6 and the stopper 7 that splines, wherein: the clamp holder 1 is a block-shaped steel component with Contraband characters in a top view, flanges with rectangular cross sections are respectively arranged at the front side and the rear side of the left side surface of the clamp holder 1 and are respectively called a front flange 12 and a rear flange 13, a circular step through hole in the front-rear direction is arranged at the front flange 12 and is called a movable pin hole 121, and a circular through hole which vertically and orthogonally penetrates through the movable pin hole 121 is also arranged at the front flange 12 and is called a crank hole 122; a circular through hole in the front-back direction is formed in the rear flange 13 and is called as a fixed pin hole 131; the fixed pin hole 131 and the movable pin hole 121 are coaxial; a flange with a rectangular cross section is arranged in the middle of the right side surface of the clamping seat 1 and is called a clamping handle 11;
the fixing clamp pin 2 is a cylindrical stepped steel component, and the front end of the fixing clamp pin 2 is called a fixed pin end;
the telescopic clamp pin 3 is a cylindrical stepped steel component, a spring 4 is sleeved on the front column wall of the telescopic clamp pin 3, the rear end of the telescopic clamp pin 3 is called as a movable pin end, and the spring 4 is a cylindrical spiral compression spring;
the crankshaft 5 is a cylindrical stepped steel component, and the middle part of the crankshaft 5 is provided with a section of eccentric cylinder called a deflection column 51; a spanner 6 protruding rightwards is fixedly arranged on the upper column wall of the crankshaft 5, and the spanner 6 is a cylindrical rod-shaped steel component;
the rotation stopping block 7 isCharacter-shaped block-shaped steel components;
the fixed clamp pin 2 is fixedly connected with the clamp holder 1 through the fixed pin hole 131, and the fixed pin end is positioned on the front side surface of the rear flange 13 of the clamp holder 1; the telescopic clamp pin 3 is inserted in the movable pin hole 121 in a sliding way, the movable pin end is positioned behind the front flange 12 of the clamp holder 1, and the spring 4 is positioned between the movable pin end and the rear side surface of the front flange 12 of the clamp holder 1; the fixed pin end is opposite to the movable pin end and is positioned between the rear flange 13 and the front flange 12 of the clamp holder 1; the crankshaft 5 is rotatably positioned in the crankshaft hole 122, the offset column 51 is positioned at the intersection of the crankshaft hole 122 and the movable pin hole 121, and the front end of the telescopic clamp pin 3 is in contact with the offset column 51; the rotation stopping block 7 is fixed in the middle of the left side surface of the clamping seat 1.
The direction surface expressed by the structure is divided into an upper surface, a lower surface, a left surface, a right surface, a front surface and a rear surface, wherein the front surface is a surface facing the front view of the device, and the rear surface is a surface opposite to the front surface.
Working principle and beneficial effects
When the device is applied, the device is fixed at a tool rest of a lathe through the clamping handle 11, the clamping seat 1 faces a main shaft rotating chuck of the lathe, a limiting block for limiting the transverse movement of the middle carriage is arranged on the lathe, the limiting distance of the transverse movement of the middle carriage is equal to the hole pitch of an interface A011 and an interface B012 of a valve body workpiece 01, and the axis of the main shaft of the lathe is orthogonal to the coaxial line of the fixed pin hole 131 and the movable pin hole 121; the cutting tools for cutting and processing the interface A011 and the interface B012 are clamped at a spindle rotating chuck of a lathe;
when the lathe works, a valve body workpiece 01 is clamped between the fixed clamp pin 2 and the telescopic clamp pin 3, the rotation stopping block 7 is abutted to a valve rod seat of the valve body workpiece 01, the wrench 6 is wrenched to rotate the crankshaft 5, so that the deflection column 51 pushes the telescopic clamp pin 3 to extend backwards to lock the valve body workpiece 01, the lathe is started, the middle carriage of the lathe is moved backwards, under the limitation of the limiting block, firstly, the axis of the A interface 011 is aligned with the axis of the lathe spindle, and then, moving a large carriage of the lathe leftwards, rotating and cutting the A port 011 by a chuck clamping cutting tool, moving the large carriage to reset after the operation, moving the middle carriage forwards, aligning the axis of the B port 012 with the axis of a lathe spindle, moving the large carriage of the lathe leftwards to cut the B port 012, moving the large carriage to reset after the operation, pulling the wrench 6 to take down the valve body workpiece 01, and repeating the steps in such a cycle, and continuously machining without stopping the lathe.
The device is simple in structure and reliable in work, the valve body workpiece 01 is clamped at the carriage of the lathe through the device, the cutting tool is clamped at the chuck of the lathe, the A interface 011 and the B interface 012 are machined through moving the carriage without stopping the lathe, the valve body with two parallel interfaces is machined, the occupation of the lathe and the labor is reduced, the efficiency is improved, and the cost is reduced.
Claims (1)
1. The utility model provides a high-efficient lathe fixture who processes valve body, includes holder (1), fixed clamp round pin (2), flexible clamp round pin (3), spring (4), bent axle (5), spanner (6) and spline piece (7), its characterized in that: the clamp seat (1) is a block-shaped steel component in an Contraband character shape in a plan view, flanges with rectangular cross sections are respectively arranged on the front side and the rear side of the left side surface of the clamp seat (1) and are respectively called a front flange (12) and a rear flange (13), a circular step through hole in the front-rear direction is arranged at the front flange (12) and is called a movable pin hole (121), and a circular through hole which vertically and orthogonally penetrates through the movable pin hole (121) is also arranged at the front flange (12) and is called a crankshaft hole (122); a round through hole in the front-back direction is arranged at the rear flange (13) and is called as a fixed pin hole (131); the fixed pin hole (131) and the movable pin hole (121) are coaxial; a flange with a rectangular cross section is arranged in the middle of the right side surface of the clamping seat (1) and is called a clamping handle (11);
the fixing clamp pin (2) is a cylindrical stepped steel component, and the front end of the fixing clamp pin (2) is called a fixing pin end;
the telescopic clamp pin (3) is a cylindrical stepped steel component, a spring (4) is sleeved on the front column wall of the telescopic clamp pin (3), the rear end of the telescopic clamp pin (3) is called as a movable pin end, and the spring (4) is a cylindrical spiral compression spring;
the crankshaft (5) is a cylindrical step-shaped steel component, and the middle part of the crankshaft (5) is provided with a section of eccentric cylinder called a deflection column (51); a wrench (6) protruding rightwards is fixedly arranged on the upper column wall of the crankshaft (5), and the wrench (6) is a cylindrical rod-shaped steel component;
the rotation stopping block (7) isCharacter-shaped block-shaped steel components;
the fixed clamp pin (2) is fixedly connected with the clamp holder (1) through the fixed pin hole (131), and the end of the fixed pin is positioned on the front side surface of the rear flange (13) of the clamp holder (1); the telescopic clamp pin (3) is inserted into the movable pin hole (121) in a sliding manner, the movable pin end is positioned behind the front flange (12) of the clamp seat (1), and the spring (4) is positioned between the movable pin end and the rear side surface of the front flange (12) of the clamp seat (1); the fixed pin end is opposite to the movable pin end and is positioned between a rear flange (13) and the front flange (12) of the clamp holder (1); the crankshaft (5) is rotatably positioned in the crankshaft hole (122), the offset column (51) is positioned at the intersection of the crankshaft hole (122) and the movable pin hole (121), and the front end of the telescopic clamp pin (3) is in contact with the offset column (51); the rotation stopping block (7) is fixed in the middle of the left side surface of the clamping seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570446.6U CN209867999U (en) | 2019-04-16 | 2019-04-16 | Lathe fixture for efficiently machining valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570446.6U CN209867999U (en) | 2019-04-16 | 2019-04-16 | Lathe fixture for efficiently machining valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209867999U true CN209867999U (en) | 2019-12-31 |
Family
ID=68962064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920570446.6U Active CN209867999U (en) | 2019-04-16 | 2019-04-16 | Lathe fixture for efficiently machining valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209867999U (en) |
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2019
- 2019-04-16 CN CN201920570446.6U patent/CN209867999U/en active Active
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