CN212824746U - Plane grinding inclined plane machining clamp - Google Patents
Plane grinding inclined plane machining clamp Download PDFInfo
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- CN212824746U CN212824746U CN202022016679.7U CN202022016679U CN212824746U CN 212824746 U CN212824746 U CN 212824746U CN 202022016679 U CN202022016679 U CN 202022016679U CN 212824746 U CN212824746 U CN 212824746U
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- inclined plane
- adjusting plate
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Abstract
A clamp for processing a plane grinding inclined plane comprises a clamp body, wherein the clamp body is of a long strip-shaped structure and is provided with a top surface, a bottom surface and side surfaces, a lifting ring hole is formed in the top surface, one side surface is a working fixing inclined plane used for paving an air quantity adjusting plate of a melt-blowing die, and a fixing edge used for supporting the lower end part of the air quantity adjusting plate of the melt-blowing die is arranged at the bottom of the working fixing inclined plane along the axial direction of the working fixing inclined; the working fixing inclined plane is provided with a plurality of first threaded holes along the length direction; the fixed edge is arranged at the bottom end of the working fixed inclined plane, the fixed edge is provided with a workpiece fixing bottom surface used for blocking the lower end surface of the air adjusting plate of the melt-blowing die, the workpiece fixing bottom surface is provided with a second threaded hole along the length direction of the workpiece fixing bottom surface, and the fixed edge is fixed with the lower end surface of the air adjusting plate of the melt-blowing die through a corresponding screw rod. The utility model has the advantages that: quickly clamping a workpiece; the deformation of the workpiece is prevented; alignment is not needed; the workpiece is in full contact with the clamp; the processing difficulty is greatly reduced; the efficiency is improved and the processing time is shortened.
Description
Technical Field
The utility model relates to a plane grinds inclined plane and adds clamping apparatus.
Background
The air flow adjusting plate of the melt-blowing die is long and thin in dimension specification length, width and height (1864, 84.5, 25) and is easy to deform and bend, an included angle of 55 degrees is formed between one inclined plane and the bottom surface, the flatness of the inclined plane is required to be within 0.02, the surface roughness is required to be within 0.8, the requirement is met by machining through a grinding machine, and the traditional surface grinding machine can only machine an upper plane and a lower plane and cannot machine the inclined plane.
Disclosure of Invention
In order to solve the problem, the utility model provides a quick clamping prevents that air regulation board from warping, need not the alignment, and the machined part contacts with anchor clamps completely, and the greatly reduced processing degree of difficulty promotes efficiency and shortens the fixing device of melt-blown mold air regulation board of process time.
A flat grinder inclined plane adds clamping apparatus, its characterized in that: the fixture body is of a strip structure and is provided with a top surface, a bottom surface and side surfaces, a hanging ring hole is arranged on the top surface, one side surface is a working fixing inclined surface used for paving the air volume adjusting plate of the melt-blowing die, and a fixing edge used for supporting the lower end part of the air volume adjusting plate of the melt-blowing die is arranged at the bottom of the working fixing inclined surface along the axial direction of the working fixing inclined surface; the working fixing inclined plane is provided with a plurality of first threaded holes along the length direction of the working fixing inclined plane and used for realizing the fixation between the air quantity adjusting plate of the melt-blowing die and the workpiece fixing inclined plane so that the bottom surface of the adjusting plate of the air quantity adjusting plate of the melt-blowing die is completely attached to the working fixing inclined plane; the fixed edge sets up in the bottom on the fixed inclined plane of work, fixes along being equipped with and being used for blockking the fixed bottom surface of work piece on the terminal surface under melt-blown mould air regulation board, the fixed bottom surface of work piece is equipped with the second screw hole on its length direction, realizes through corresponding screw rod that fixed edge is fixed with melt-blown mould air regulation board's lower terminal surface.
Preferably, the inclined included angle A of the working fixed inclined plane is equal to the inclined plane included angle B of the air quantity adjusting plate of the melt-blowing die, so that after the air quantity adjusting plate of the melt-blowing die is arranged on the working fixed inclined plane, the processing surface of the air quantity adjusting plate of the melt-blowing die is parallel to the bottom surface of the clamp body; the inclined included angle A of the working fixing inclined plane is an included angle between the working fixing inclined plane and the bottom surface of the clamp body.
Preferably, the workpiece fixing bottom surface of the fixing edge is perpendicular to the workpiece fixing inclined surface.
Preferably, a yielding groove is formed in the intersection of the workpiece fixing bottom surface and the working fixing inclined surface.
Preferably, the receding groove is a rectangular groove.
Preferably, an included angle A between the working fixing inclined plane and the bottom surface of the clamp body and an inclined plane included angle B of the air adjusting plate of the melt-blowing die are both 55 degrees.
The method for manufacturing the clamp for processing the inclined plane of the plane grinder is characterized by comprising the following steps:
1) the method comprises the following steps of (1) righting an inclined surface to be processed of an air quantity adjusting plate of the melt-blowing die to enable a processing surface and an axial surface of a grinding wheel of a surface grinding machine to be in a parallel state;
2) calculating an inclined plane included angle B between a processing surface and the horizontal direction of the inclined plane adjusting plate of the melt-blowing die after the inclined plane adjusting plate is righted so as to obtain an inclined included angle A of a working fixed inclined plane of the clamp body, wherein the inclined included angle A is equal to the inclined plane included angle B;
3) determining the structure and parameters of a clamp body according to the parameters of an air volume adjusting plate of a melt-blowing die, and machining a work fixing inclined plane and a work fixing bottom surface on the clamp body by adopting a five-axis machining center in an angle swinging mode, wherein the precision error of the clamp body needs to be controlled within 0.015;
4) a relief groove is processed between the working fixing inclined plane and the fixing edge of the clamp body, so that the bottom surface of the adjusting plate of the air quantity adjusting plate of the melt-blowing die is completely and tightly contacted with the working fixing inclined plane of the clamp body;
5) a plurality of first threaded holes and second threaded holes are formed in the work fixing inclined plane and the work fixing bottom face of the clamp body respectively and used for enabling the air volume adjusting plate of the melt-blowing die to be completely attached to the clamp body.
The utility model provides an as the utility model discloses an application method of flat grinder inclined plane adds clamping apparatus, its characterized in that includes following step:
(1) placing a plane grinding bevel processing clamp on a workbench of a plane grinding machine;
(2) placing the air volume adjusting plate of the melt-blowing die on the clamp body, wherein the position of a through hole on the air volume adjusting plate serving as a workpiece is required to be aligned with the position of a screw hole on a workpiece fixing inclined plane of the clamp body;
(3) corresponding screws are arranged in the first screw hole and the second screw hole, and the bottom surface of an adjusting plate of the air volume adjusting plate is fastened with the fixed inclined surface of the workpiece, and the lower end surface of the adjusting plate of the air volume adjusting plate is fastened with the fixed bottom surface of the workpiece, so that the inclined surface of the air volume adjusting plate to be processed is aligned, and the processing surface is parallel to the axial surface of a grinding wheel of the surface grinding machine;
(4) checking whether the bottom surface of the adjusting plate of the workpiece is completely contacted with the workpiece fixing inclined plane of the clamp body by using a 0.02 feeler gauge piece;
(5) a screw rod is finely adjusted to ensure that 0.02 of a plug ruler sheet cannot be plugged into a gap between the bottom surface of the adjusting plate and the workpiece fixing inclined plane;
(6) and opening the magnet of the workbench to normally grind the air adjusting plate of the melt-blowing die.
The utility model has the advantages that:
a) rapidly clamping a workpiece: the fixture is arranged on the surface grinding machine workbench at one time, so that the air quantity adjusting plate can be rapidly clamped, and the clamping time is shortened;
b) the work piece and anchor clamps are complete contact, prevent that the work piece warp: the clamp body is provided with the abdicating groove and the threaded hole, so that the adjusting plate of the air volume adjusting plate is in close contact with the clamp body; the air quantity adjusting plate can be leveled through a plurality of M12 threads;
c) alignment is not needed: after the plug ruler piece is put into the clamp, whether the air volume adjusting plate is attached to the clamp body or not is checked only by using the plug ruler piece, the meter making and alignment are not needed, and the operation is simple
d) The processing difficulty is reduced, the efficiency is improved, and the processing time is shortened: after the clamp is put into, the processing surface and the axial surface of the plane grinding wheel form a parallel state, and the parallel state is not different from the common grinding, so that the processing difficulty is reduced, and the quality is ensured.
Drawings
FIG. 1 is a schematic diagram of a process;
FIG. 2 is a schematic view of a flat bevel machining fixture body;
FIG. 3 is a sectional view of the upper flat grinding jig;
FIG. 4 is a schematic view of an air volume adjusting plate of a melt-blowing die;
FIG. 5 is a right side view of an air regulating plate of a melt-blowing die;
fig. 6 is a sectional view of the air quantity adjusting plate and the jig body in combination.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
With reference to the accompanying drawings:
Preferably, the inclined angle a of the working fixing inclined surface 13 is equal to the inclined angle B of the air quantity adjusting plate of the melt-blowing die, so that after the air quantity adjusting plate of the melt-blowing die is installed on the working fixing inclined surface, the processing surface of the air quantity adjusting plate of the melt-blowing die is parallel to the bottom surface of the clamp body; the inclined included angle A of the working fixing inclined plane is an included angle between the working fixing inclined plane and the bottom surface of the clamp body.
Preferably, the workpiece fixing bottom surface of the fixing edge 14 is perpendicular to the workpiece fixing inclined surface.
Preferably, the intersection of the workpiece fixing bottom surface and the working fixing inclined surface is provided with a abdicating groove 15, so that the air adjusting plate can be in close complete contact with the clamp body, and clamping is facilitated.
Preferably, the receding groove 15 is a rectangular groove.
Preferably, an included angle a between the working fixing inclined plane 13 and the bottom surface 12 of the clamp body 1 and an inclined plane included angle B of the air volume adjusting plate of the melt-blowing die are both 55 degrees.
The first threaded hole 131 is matched with the M12 screw 16a, the second threaded hole 141 is matched with the M10 screw 16b, the first threaded hole is a counter bore, and the second threaded hole is a through hole.
A plane grinding inclined plane machining clamp is used for machining an air quantity adjusting plate of a melt-blowing die, a large top plane is a large inclination plane, a 55-degree included angle is formed between the large top plane and an upper plane, the flatness of an inclined plane needs to be guaranteed within 0.02, and the surface roughness is guaranteed within Ra0.8. The machining center high-speed milling can not meet the requirement, the workpiece is leveled and fixed on the clamp by using a plurality of M12 screw rods on the inclined plane of the clamp, the bottom plane of the workpiece and the bottom surface of the clamp are leveled and fixed on the clamp by using a plurality of M10 screw rods on the bottom plane of the clamp, the workpiece is in complete contact with the clamp, the workpiece is prevented from being deformed, and the bottom of the clamp is kept away by adopting a tool withdrawal groove mode, so that the interference of sharp corners of the workpiece is avoided.
Embodiment 2 a preparation the utility model discloses a method of plane mill inclined plane adds clamping apparatus, including following step:
1) the method comprises the following steps of (1) righting an inclined surface to be processed of an air quantity adjusting plate of the melt-blowing die to enable a processing surface and an axial surface of a grinding wheel of a surface grinding machine to be in a parallel state;
2) calculating an inclined plane included angle B between a processing surface and the horizontal direction of the inclined plane adjusting plate of the melt-blowing die after the inclined plane adjusting plate is righted so as to obtain an inclined included angle A of a working fixed inclined plane of the clamp body, wherein the inclined included angle A is equal to the inclined plane included angle B;
3) the structure and the parameters of the clamp body are determined according to the parameters of the air volume adjusting plate of the melt-blowing die, the clamp body is made of P20 pre-hardened steel with the length, width and height (2000, 150, 120) in the size specification, the material of the clamp body has certain hardness, the wear resistance of the clamp body is improved, and the clamp is convenient to process; machining a working fixing inclined plane and a workpiece fixing bottom surface on the clamp body by adopting a five-axis machining center in a swinging angle mode, wherein the precision error of the clamp body needs to be controlled within 0.015; the requirement of processing an inclined plane on the air quantity adjusting plate is more effectively met;
4) a relief groove is processed between the working fixing inclined plane and the fixing edge of the clamp body, so that the bottom surface of the adjusting plate of the air quantity adjusting plate of the melt-blowing die is completely and tightly contacted with the working fixing inclined plane of the clamp body;
5) a plurality of first threaded holes and second threaded holes are formed in the work fixing inclined plane and the work fixing bottom face of the clamp body respectively and used for enabling the air volume adjusting plate of the melt-blowing die to be completely attached to the clamp body.
Embodiment 3 a like the utility model discloses an application method of plane grinding scarf anchor clamps, including following step:
(1) placing a plane grinding bevel processing clamp on a workbench 3 of a plane grinding machine;
(2) placing an air volume adjusting plate 2 of the melt-blowing die on a clamp body 1, wherein a through hole on the air volume adjusting plate serving as a workpiece needs to be aligned with a screw hole on a workpiece fixing inclined plane of the clamp body in position;
(3) corresponding screws are arranged in the first screw hole and the second screw hole, and the bottom surface of an adjusting plate of the air volume adjusting plate is locked to be fastened with the workpiece fixing inclined plane and the lower end surface of the adjusting plate is fastened with the workpiece fixing bottom surface;
(4) checking whether the bottom surface of the adjusting plate of the workpiece is completely contacted with the workpiece fixing inclined plane of the clamp body by using a 0.02 feeler gauge piece;
(5) a screw rod is finely adjusted to ensure that 0.02 of a plug ruler sheet cannot be plugged into a gap between the bottom surface of the adjusting plate and the workpiece fixing inclined plane;
(6) and the magnet of the workbench is opened, and the grinding wheel 4 of the surface grinding machine carries out normal grinding processing on the air quantity adjusting plate of the melt-blowing die.
The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention includes equivalent technical means that can be conceived by those skilled in the art based on the inventive concepts.
Claims (6)
1. The utility model provides a plane grinds inclined plane adds clamping apparatus which characterized in that: the fixture body is of a strip structure and is provided with a top surface, a bottom surface and side surfaces, a hanging ring hole is arranged on the top surface, one side surface is a working fixing inclined surface used for paving the air volume adjusting plate of the melt-blowing die, and a fixing edge used for supporting the lower end part of the air volume adjusting plate of the melt-blowing die is arranged at the bottom of the working fixing inclined surface along the axial direction of the working fixing inclined surface; the working fixing inclined plane is provided with a plurality of first threaded holes along the length direction of the working fixing inclined plane and used for realizing the fixation between the air quantity adjusting plate of the melt-blowing die and the workpiece fixing inclined plane so that the bottom surface of the adjusting plate of the air quantity adjusting plate of the melt-blowing die is completely attached to the working fixing inclined plane; the fixed edge sets up in the bottom on the fixed inclined plane of work, fixes along being equipped with and being used for blockking the fixed bottom surface of work piece on the terminal surface under melt-blown mould air regulation board, the fixed bottom surface of work piece is equipped with the second screw hole on its length direction, realizes through corresponding screw rod that fixed edge is fixed with melt-blown mould air regulation board's lower terminal surface.
2. The flat grinding beveling jig of claim 1 wherein: the inclined included angle A of the working fixing inclined plane is equal to the inclined plane included angle B of the air quantity adjusting plate of the melt-blowing die, so that after the air quantity adjusting plate of the melt-blowing die is installed on the working fixing inclined plane, the processing surface of the air quantity adjusting plate of the melt-blowing die is parallel to the bottom surface of the clamp body; the inclined included angle A of the working fixing inclined plane is an included angle between the working fixing inclined plane and the bottom surface of the clamp body.
3. The flat grinding beveling jig according to claim 2, wherein: the workpiece fixing bottom surface of the fixing edge is perpendicular to the workpiece fixing inclined plane.
4. The flat grinding beveling jig according to claim 2, wherein: and a yielding groove is arranged at the intersection of the workpiece fixing bottom surface and the working fixing inclined surface.
5. The flat grinding beveling jig of claim 4 wherein: the abdicating groove is a rectangular groove.
6. The flat grinding beveling jig according to claim 2, wherein:
the inclined angle A of the working fixed inclined plane and the inclined plane angle B of the air adjusting plate of the melt-blowing die are both 55 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016679.7U CN212824746U (en) | 2020-09-15 | 2020-09-15 | Plane grinding inclined plane machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016679.7U CN212824746U (en) | 2020-09-15 | 2020-09-15 | Plane grinding inclined plane machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212824746U true CN212824746U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022016679.7U Active CN212824746U (en) | 2020-09-15 | 2020-09-15 | Plane grinding inclined plane machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212824746U (en) |
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2020
- 2020-09-15 CN CN202022016679.7U patent/CN212824746U/en active Active
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