CN217647956U - Processing jig for square inclined top workpiece - Google Patents
Processing jig for square inclined top workpiece Download PDFInfo
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- CN217647956U CN217647956U CN202221276511.2U CN202221276511U CN217647956U CN 217647956 U CN217647956 U CN 217647956U CN 202221276511 U CN202221276511 U CN 202221276511U CN 217647956 U CN217647956 U CN 217647956U
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Abstract
The top surface of the base is in a ladder shape formed by a first inclined surface and a second inclined surface, an included angle beta is formed between the first inclined surface and the bottom surface of the base, the included angle beta and an included angle alpha between the extending direction of a groove to be processed of the workpiece and the length direction of the workpiece are complementary angles, the height of a step between the first inclined surface and the second inclined surface is smaller than or equal to the thickness of the work piece of the square inclined top, the thickness of the first positioning block is smaller than or equal to the thickness of the work piece of the square inclined top, the first positioning block is detachably fixed on the first inclined surface through bolts and used for pressing the work piece of the square inclined top on the step surface between the first inclined surface and the second inclined surface, and the second positioning block is detachably fixed on the second inclined surface through bolts and used for pressing the work piece of the square inclined top on the first inclined surface to form the processing jig for Fang Xieding workpiece. The utility model discloses simple structure, clamping are convenient, can effectively improve the clamping efficiency and the precision of square oblique top work piece, satisfy the processing demand.
Description
Technical Field
The utility model relates to a smelting tool field, in particular to processing tool of square lifter work piece.
Background
Referring to fig. 1, a schematic structural diagram of a work piece with a square and oblique top is shown. The square-inclined-top workpiece with the structure needs to be respectively provided with grooves on two side surfaces of the top of the workpiece, and the extending direction of the grooves forms an included angle alpha with the length direction of the workpiece.
At present, when an enterprise processes a square pitched roof workpiece by using a machine tool, because a milling cutter can only act along the vertical direction, in order to ensure the processing quality, the square pitched roof workpiece can only be clamped by using flat tongs, and the inclination angle of the square pitched roof workpiece is corrected by using a calibration meter. Therefore, the clamping efficiency is low, the angle of the square inclined top workpiece is difficult to ensure, the processing precision of the groove is not high, in addition, because the Fang Xieding workpiece is suspended, the cutter shaking phenomenon is easy to occur, the service life of the cutter is shortened,
therefore, how to process Fang Xieding Fang Xieding workpieces efficiently and precisely is a problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims at the not enough of prior art, provide a processing tool of square oblique top work piece, its simple structure, clamping are convenient, can effectively improve clamping efficiency and the precision of square oblique top work piece, satisfy the processing demand.
The technical scheme of the utility model is that: the top surface of the base is in a ladder shape formed by a first inclined surface and a second inclined surface, an included angle beta is formed between the first inclined surface and the bottom surface of the base, the included angle beta and an included angle alpha between the extending direction of a groove to be processed of the workpiece and the length direction of the workpiece are complementary angles, the height of a step between the first inclined surface and the second inclined surface is smaller than or equal to the thickness of the work piece of the square inclined top, the thickness of the first positioning block is smaller than or equal to the thickness of the work piece of the square inclined top, the first positioning block is detachably fixed on the first inclined surface through bolts and used for pressing the work piece of the square inclined top on the step surface between the first inclined surface and the second inclined surface, and the second positioning block is detachably fixed on the second inclined surface through bolts and used for pressing the work piece of the square inclined top on the first inclined surface to form the processing jig for Fang Xieding workpiece.
First locating block is connected by the compaction limit and installation limit and is constituted L shape, and first locating block passes installation limit and base lateral wall screw-thread fit through the bolt, and compresses tightly the limit laminating on first inclined plane for compress tightly the side angle top work piece on the step face between first inclined plane and second inclined plane.
Two first mounting holes are formed in the mounting edge, and the two first mounting holes are counter bores.
Two second mounting holes are formed in the second positioning block, and the two second mounting holes are counter bores.
Adopt above-mentioned technical scheme to have following beneficial effect:
1. the processing jig for the square and oblique jacking workpiece comprises a base, a first positioning block and a second positioning block. The top surface of the base is in a step shape formed by a first inclined surface and a second inclined surface, an included angle beta is formed between the first inclined surface and the base bottom surface, the included angle beta and an included angle alpha between the extending direction of the groove to be processed of the workpiece and the length direction of the workpiece are complementary angles, namely, when the bottom surface of the base is horizontally fixed, the workpiece is processed and placed on the top surface of the base, and the milling cutter can be used for processing the groove with a specified angle on the side surface of the workpiece by moving along the vertical direction. The height of the step between the first inclined plane and the second inclined plane is less than or equal to the thickness of the square inclined top workpiece, and when the Fang Xieding workpiece is placed on the first inclined plane of the base, the top surface of the square inclined top workpiece is ensured to be flush with the second inclined plane of the base or higher than the second inclined plane. The thickness of the first positioning block is smaller than or equal to that of the square obliquely-ejecting workpiece, the first positioning block is detachably fixed on the first inclined plane through a bolt and is used for pressing the square obliquely-ejecting workpiece on a step surface between the first inclined plane and the second inclined plane, namely, the first positioning block is matched with the step surface and is used for positioning the square obliquely-ejecting workpiece along the horizontal direction, and the height of the first positioning block is not more than that of the square obliquely-ejecting workpiece, so that the top surface of the square obliquely-ejecting workpiece is exposed between the first positioning block and the second inclined plane. The second positioning block is detachably fixed on the second inclined plane through a bolt and used for pressing the workpiece obliquely jacked on the first inclined plane, namely, the workpiece obliquely jacked by the second positioning block is positioned along the height direction through the cooperation of the second positioning block and the first inclined plane, so that the stability of the workpiece Fang Xieding on the base is ensured, the machining precision and the machining efficiency are further ensured, and in addition, the phenomenon that a cutter shakes when a groove is milled by the cutter can be avoided.
2. The first locating block is connected by the pressing edge and the mounting edge to form an L shape, passes through the mounting edge through the bolt and is in threaded fit with the side wall of the base, the pressing edge is attached to the first inclined surface, the square pitched roof workpiece is pressed on the step surface between the first inclined surface and the second inclined surface, the acting force for pressing the square pitched roof workpiece is provided through the threaded fit of the bolt and the base, and the pressing strength is guaranteed.
3. The installation edge sets up two first mounting holes, and two first mounting holes are the counter bore, sets up two second mounting holes on the second locating piece, and two second mounting holes are the counter bore, avoid the nut of bolt to expose first locating piece or second locating piece outward, avoid taking place to interfere with the lathe accessory.
The following description is further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic structural diagram of a work piece with a square and inclined top in the prior art;
FIG. 2 is a schematic view of the clamping device of the present invention;
fig. 3 is a schematic structural diagram of the base of the present invention.
In the drawing, 1 is a first positioning block, 11 is a pressing edge, 12 is a mounting edge, 2 is a second positioning block, 3 is a base, 31 is a first inclined surface, 32 is a second inclined surface, 4 is a first mounting hole, and 5 is a second mounting hole.
Detailed Description
Referring to fig. 2 and fig. 3, an embodiment of a processing jig for pushing a workpiece to a square and oblique direction is shown. The processing jig for the square and oblique jacking workpiece comprises a base 3, a first positioning block 1 and a second positioning block 2. The top surface of the base is in a step shape formed by a first inclined surface 31 and a second inclined surface 32, an included angle beta is formed between the first inclined surface 31 and the base bottom surface and between the second inclined surface 32 and the base bottom surface, the included angle beta and an included angle alpha between the extending direction of the groove to be processed of the workpiece and the length direction of the workpiece are complementary angles, and the step height between the first inclined surface 31 and the second inclined surface 32 is not more than the thickness of the square inclined top workpiece. The thickness of first locating block 1 is less than or equal to the thickness of square pitched roof workpiece, first locating block 1 is fixed on first inclined plane 31 through bolt detachable for compress tightly the square pitched roof workpiece on the step face between first inclined plane 31 and second inclined plane 32, in this embodiment, first locating block 1 is connected by compressing tightly limit 11 and installation limit 12 and constitutes L shape, and the thickness that compresses tightly the limit is less than or equal to the thickness of square pitched roof workpiece, first locating block 1 passes installation limit 12 and base lateral wall screw-thread fit through the bolt, and compress tightly limit 11 and laminate on first inclined plane 31, be used for compressing tightly the square pitched roof workpiece on the step face between first inclined plane and second inclined plane, specifically, set up two first mounting holes 4 on installation limit 12, two first mounting holes 4 are the counter bore. The second positioning block 2 is detachably fixed on the second inclined plane 32 through a bolt and used for pressing the square-inclined-top workpiece on the first inclined plane 31 to form a processing jig for the square-inclined-top workpiece in a combined mode, specifically, the second positioning block 2 is provided with two second mounting holes 5, the two second mounting holes 5 are counter bores, and obviously, the part of the second positioning block extends out of the second inclined plane and is located above the first inclined plane.
The utility model discloses an operating principle does, fix the base on the lathe workstation, if utilize the electro-magnet to adsorb, perhaps utilize other modes to fix, make the base bottom surface extend along the horizontal direction, the side that will treat processing pushes up the work piece bottom surface to one side and shelve on the first inclined plane of base, and make the side that treats processing push up the work piece top and stretch out first inclined plane outward, then utilize two bolts to fix first locating piece on the base, will treat that the side pushes up the work piece to one side and compress tightly on the step face, then utilize two bolts to fix the second locating piece on the base, will treat that the side pushed up the work piece to one side compresses tightly on first inclined plane, can utilize the side that milling cutter pushed up the work piece to one side along vertical direction processing groove.
Claims (4)
1. The utility model provides a processing tool of square lifter work piece which characterized in that: comprises a base (3), a first positioning block (1) and a second positioning block (2),
the top surface of the base is in a step shape formed by a first inclined surface (31) and a second inclined surface (32), an included angle beta is formed between the first inclined surface (31) and the bottom surface of the base and between the second inclined surface (32) and the bottom surface of the base, the included angle beta and an included angle alpha between the extending direction of the groove to be processed of the workpiece and the length direction of the workpiece are complementary angles, the height of a step between the first inclined surface (31) and the second inclined surface (32) is less than or equal to the thickness of the square inclined top workpiece,
the thickness of the first positioning block (1) is smaller than or equal to that of the square pitched roof workpiece, the first positioning block (1) is detachably fixed on the first inclined plane (31) through a bolt and used for pressing the square pitched roof workpiece on a step surface between the first inclined plane (31) and the second inclined plane (32), the second positioning block (2) is detachably fixed on the second inclined plane (32) through a bolt and used for pressing the square pitched roof workpiece on the first inclined plane (31), and the processing jig for the Fang Xieding workpiece is formed in a combined mode.
2. The Fang Xieding workpiece processing tool of claim 1, wherein: the first locating block (1) is connected by a pressing edge (11) and an installation edge (12) to form an L shape, the first locating block (1) penetrates through the installation edge (12) through a bolt to be in threaded fit with the side wall of the base, the pressing edge (11) is attached to the first inclined surface (31), and the first locating block is used for pressing a square inclined top workpiece on a step surface between the first inclined surface and the second inclined surface.
3. The Fang Xieding workpiece processing tool of claim 2, wherein: two first mounting holes (4) are formed in the mounting edge (12), and the two first mounting holes (4) are counter bores.
4. The Fang Xieding workpiece processing tool of claim 1, wherein: two second mounting holes (5) are formed in the second positioning block (2), and the two second mounting holes (5) are counter bores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221276511.2U CN217647956U (en) | 2022-05-25 | 2022-05-25 | Processing jig for square inclined top workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221276511.2U CN217647956U (en) | 2022-05-25 | 2022-05-25 | Processing jig for square inclined top workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217647956U true CN217647956U (en) | 2022-10-25 |
Family
ID=83682578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221276511.2U Active CN217647956U (en) | 2022-05-25 | 2022-05-25 | Processing jig for square inclined top workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217647956U (en) |
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2022
- 2022-05-25 CN CN202221276511.2U patent/CN217647956U/en active Active
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