CN219901113U - Positioning and processing device for irregular cylindrical workpiece - Google Patents
Positioning and processing device for irregular cylindrical workpiece Download PDFInfo
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- CN219901113U CN219901113U CN202321147284.8U CN202321147284U CN219901113U CN 219901113 U CN219901113 U CN 219901113U CN 202321147284 U CN202321147284 U CN 202321147284U CN 219901113 U CN219901113 U CN 219901113U
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- 230000001788 irregular Effects 0.000 title claims abstract description 31
- 238000007790 scraping Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 6
- 230000007306 turnover Effects 0.000 description 4
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Abstract
The utility model discloses a positioning and processing device for an irregular cylindrical workpiece, which belongs to the field of tools and comprises a fixed large-end base and a fixed small-end base, wherein the large-end base is detachably connected with a large-end positioning block which is vertically symmetrical, one side of the large-end positioning block is provided with a large-end multi-disc, the small-end base is detachably connected with a small-end positioning block which is vertically symmetrical, and one side of the small-end positioning block is provided with a small-end multi-disc; the circumferences of the large-end multi-disc and the small-end multi-disc are respectively provided with a plurality of axial scraping plates, the end parts of the axial scraping plates are provided with radial threaded holes, and clamping screws are screwed in the radial threaded holes; a large positioning disc is arranged on the large-end multi-disc, a small positioning disc is arranged on the small-end multi-disc, and a plurality of radial adjustable adjusting bolts are arranged on the outer sides of the large positioning disc and the small positioning disc; the device also comprises an arc-shaped connecting piece, wherein two ends of the arc-shaped connecting piece are respectively connected with the large positioning disc and the small positioning disc. The utility model can ensure the stability of the workpiece in the processing process and simultaneously ensure the overturning processing precision and efficiency through the structure.
Description
Technical Field
The utility model relates to the field of tools, in particular to a positioning and processing device for an irregular cylindrical workpiece.
Background
The irregular tubular workpiece that this scheme was aimed at is similar to ox horn structure, and it has certain radian, and both ends are big end and little end respectively, and current anchor clamps are because factor restrictions such as its application occasion, clamping mode, mounting means can not satisfy the processing user demand of this type of product, and the course of working is because need carry out processing to each position of work piece, consequently need overturn operation, and this process needs two clamping location, often can influence machining precision, and machining efficiency also has the influence.
In order to solve the problems in the prior art, the utility model designs and manufactures a positioning and processing device for an irregular cylindrical workpiece to overcome the defects.
Disclosure of Invention
The positioning and processing device for the irregular cylindrical workpiece can ensure the stability of the workpiece in the processing process and simultaneously ensure the overturning processing precision and efficiency.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the positioning and processing device for the irregular cylindrical workpiece comprises a fixed large end base and a fixed small end base, wherein a large end positioning block which is vertically symmetrical is detachably connected to the large end base, one side of the large end positioning block is provided with a large end multi-disc, a small end positioning block which is vertically symmetrical is detachably connected to the small end base, and one side of the small end positioning block is provided with a small end multi-disc;
the circumferences of the large-end multi-disc and the small-end multi-disc are respectively provided with a plurality of axial scraping plates, the end parts of the axial scraping plates are provided with radial threaded holes, and clamping screws are screwed in the radial threaded holes;
the large-end multi-disc is provided with a large positioning disc, the small-end multi-disc is provided with a small positioning disc, and the outer sides of the large positioning disc and the small positioning disc are respectively provided with a plurality of radial adjustable adjusting bolts;
the device also comprises an arc-shaped connecting piece, wherein two ends of the arc-shaped connecting piece are detachably connected with the large positioning disc and the small positioning disc respectively.
Preferably, the large end multi-disc and the large positioning disc are concentric;
the small-end multi-disc and the small positioning disc are concentric.
Preferably, the radial dimension of the axial plate scraping position on the large-end multi-disc is larger than the outer diameter of the large positioning disc;
the radial size of the axial plate scraping position on the small-end multi-disc is larger than the outer diameter of the small positioning disc.
Preferably, the circumferences of the large-end multi-disc and the small-end multi-disc are respectively provided with a plurality of supporting legs, and the axial scraping plates are arranged on the supporting legs.
Preferably, the radius of the position of the large positioning disk, which is provided with the adjusting bolt, is larger than the radius of the root of the large-end multi-disk supporting leg;
the radius of the position where the small positioning disc is provided with the adjusting bolt is larger than the radius of the root of the small-end multi-disc supporting leg.
Preferably, an adjusting mechanism is arranged on the side wall of the adjusting bolt, and the adjusting mechanism can drive the adjusting bolt to rotate.
Preferably, the adjusting mechanism is provided as a polygonal body or as an adjusting hole.
Preferably, at least three adjusting bolts are circumferentially arranged.
Preferably, the upper surface of the large end base is provided with a large end lower semicircular hole, a large end upper semicircular hole is respectively arranged in the middle of the upper surface and the lower surface of the large end positioning block, and a large end positioning pin can be inserted when the large end lower semicircular hole and the large end upper semicircular hole are matched;
the small end base upper surface is equipped with the lower semicircle orifice of tip, tip locating piece upper surface and lower surface intermediate position are equipped with a tip upper semicircle orifice respectively, can insert the tip locating pin when joining in marriage between tip lower semicircle orifice and the tip upper semicircle orifice.
Preferably, the center height of the large end positioning block is the same as the center height of the small end positioning block.
The utility model has the advantages that:
1. the utility model adopts a multi-amplitude clamping structure, ensures the clamping force of the workpiece through circumferential multi-point clamping, effectively avoids the clamping deformation problem of the cylindrical workpiece, and further avoids the clamping deformation problem by combining the outer support of the adjusting bolt on the positioning disk.
2. According to the utility model, the large end positioning block and the small end positioning block which are vertically symmetrical are utilized, the workpiece can be driven to be quickly turned by directly turning over the large end positioning block and the small end positioning block, so that various errors caused by simply disassembling the workpiece to turn over are avoided, the machining efficiency and the machining quality of the irregular cylindrical workpiece are improved, and the positioning pin structure is combined, so that the large end positioning block and the small end positioning block are matched with the large end base and the small end base in the turning process, and the positioning precision and the positioning efficiency are improved.
Drawings
FIG. 1 is a schematic diagram of a positioning and processing device for irregular cylindrical workpieces;
FIG. 2 is a top view of a positioning and machining apparatus for an irregularly cylindrical workpiece;
FIG. 3 is a rear view of the present utility model at the large end base;
fig. 4 is a rear view of the utility model at the base of the small end.
In the figure: 1-large end base, 2-small end base, 3-large end positioning block, 4-small end positioning block, 5-large end multi-disc, 6-small end multi-disc, 7-large positioning disc, 8-small positioning disc, 9-arc connecting piece, 10-axial scraping plate, 11-adjusting threaded hole, 12-large end positioning pin, 13-small end positioning pin, 14-adjusting bolt, 15-small end upper semicircular hole and 16-large end upper semicircular hole.
Detailed Description
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
As shown in fig. 1 to 4, a positioning and processing device for an irregular cylindrical workpiece comprises a fixed large end base 1 and a fixed small end base 2, wherein the large end base 1 and the small end base 2 can be respectively fixed and also can be integrally fixed, a large end positioning block 3 which is vertically symmetrical is detachably connected on the large end base 1, a large end plurality of discs 5 are arranged on one side of the large end positioning block 3, a small end positioning block 4 which is vertically symmetrical is detachably connected on the small end base 2, and a small end plurality of discs 6 are arranged on one side of the small end positioning block 4.
According to the utility model, the circumferences of the large-end multi-disc 5 and the small-end multi-disc 6 are respectively provided with a plurality of axial scraping plates 10, the end parts of the axial scraping plates 10 are provided with radial threaded holes, and the radial threaded holes are in threaded connection with clamping screws.
The large-end multi-disc 5 is provided with a large positioning disc 7, the small-end multi-disc 6 is provided with a small positioning disc 8, the outer sides of the large positioning disc 7 and the small positioning disc 8 are respectively provided with a plurality of adjusting threaded holes 11, radial adjustable adjusting bolts 14 are screwed in the adjusting threaded holes 11, at least three adjusting bolts 14 are arranged on the circumference, and the clamping deformation problem is further avoided by combining the outer support of the adjusting bolts 14 on the positioning disc;
still include arc connecting piece 9, arc connecting piece 9 both ends can dismantle with big positioning disk 7 and little positioning disk 8 respectively and be connected, and the design purpose of arc connecting piece 9 is in order to form certain support to irregular tubular workpiece inner wall, carries out the rigidity supporting strength that improves the processing.
In order to facilitate the adjustment of clamping and external bracing, the large-end multi-disc 5 and the large positioning disc 7 are concentric, the small-end multi-disc 6 and the small positioning disc 8 are concentric, the radial size of the position of the axial scraping plate 10 on the large-end multi-disc 5 is larger than the outer diameter of the large positioning disc 7, and the radial size of the position of the axial scraping plate 10 on the small-end multi-disc 6 is larger than the outer diameter of the small positioning disc 8.
According to the utility model, the preferential circumferences of the large-end multi-disc 5 and the small-end multi-disc 6 are respectively provided with a plurality of supporting legs, the axial scraping plate 10 is arranged on the supporting legs, the radius of the position of the large positioning disc 7, which is provided with the adjusting bolt 14, is larger than the radius of the root of the supporting leg of the large-end multi-disc 5, and the radius of the position of the small positioning disc 8, which is provided with the adjusting bolt 14, is larger than the radius of the root of the supporting leg of the small-end multi-disc 6, so that a tool can conveniently extend in from the sides of the large-end multi-disc 5 and the small-end multi-disc 6.
In order to facilitate the rotation of the adjusting bolt 14, the side wall of the adjusting bolt 14 is provided with an adjusting mechanism, the adjusting mechanism can drive the adjusting bolt 14 to rotate, the adjusting mechanism can be a polygonal body or an adjusting hole, and the like, and the adjusting mechanism can facilitate the rotation of the adjusting bolt 14 by means of a tool.
The upper surface of the large end base 1 is provided with a large end lower semicircular hole, a large end upper semicircular hole 16 is respectively arranged in the middle of the upper surface and the lower surface of the large end positioning block 3, a large end positioning pin 12 can be inserted when the large end lower semicircular hole and the large end upper semicircular hole 16 are matched, the upper surface of the small end base 2 is provided with a small end lower semicircular hole, a small end upper semicircular hole 15 is respectively arranged in the middle of the upper surface and the lower surface of the small end positioning block 4, a small end positioning pin 13 can be inserted when the small end lower semicircular hole and the small end upper semicircular hole 15 are matched, and the center height of the large end positioning block 3 is preferably the same as the center height of the small end positioning block 4.
Through utilizing big end locating piece 3 and the little end locating piece 4 of upper and lower symmetry, can drive the work piece through direct upset big end locating piece 3 and little end locating piece 4 and overturn fast, avoided simply dismantling the various errors that the work piece overturns and cause, improved the machining efficiency and the processingquality of irregular tubular work piece, and combined little end locating pin 13 and big end locating pin 12, realized big end locating piece 3 and little end locating piece 4 in the upset in-process with big end base 1 and little end base 2's location cooperation, improved positioning accuracy and positioning efficiency.
The specific processing process comprises the following steps:
clamping of irregular cylindrical workpieces
The arc-shaped connecting piece 9 is separated from the small positioning disc 8, the small end positioning block 4 is detached from the small end base 2, then the large end of the irregular cylindrical workpiece is abutted against the large positioning disc 7, and the outer wall of the large end of the irregular cylindrical workpiece is clamped by the clamping screw of the axial scraping plate 10 on the large end multi-disc 5. The small locating plate 8 is assembled with the other end of the arc-shaped connecting piece 9, so that the small end of the irregular cylindrical workpiece is abutted with the small locating plate 8, the small end locating block 4 is located on the small end base 2, the clamping screw of the axial scraping plate 10 on the small end multi-plate 6 clamps the outer wall of the small end of the irregular cylindrical workpiece, the adjusting bolt 14 on the large locating plate 7 is used for tightly supporting the inner wall of the large end of the irregular cylindrical workpiece, and the adjusting bolt 14 on the small locating plate 8 is used for tightly supporting the inner wall of the small end of the irregular cylindrical workpiece, so that the clamping and locating of the workpiece are realized.
Turnover processing
The turnover of the irregular cylindrical workpiece needs to be carried out by detaching the large end positioning block 3 from the large end base 1, detaching the small end positioning block 4 from the small end base 2, and after the workpiece, the large end positioning block 3, the small positioning block and other structures are integrally turned over, the other surface of the large end positioning block 3 is connected with the large end base 1, and the other surface of the small end positioning block 4 is connected with the small end base 2, so that the effects of high positioning precision and high efficiency after the turnover are ensured.
It should be understood that these examples are for the purpose of illustrating the utility model only and are not intended to limit the scope of the utility model. Furthermore, it is to be understood that various changes, modifications and/or variations may be made by those skilled in the art after reading the technical content of the present utility model, and that all such equivalents are intended to fall within the scope of the present utility model as defined in the appended claims.
Claims (10)
1. The positioning and processing device for the irregular cylindrical workpiece is characterized by comprising a fixed large end base and a fixed small end base, wherein a large end positioning block which is vertically symmetrical is detachably connected to the large end base, one side of the large end positioning block is provided with a large end multi-disc, the small end base is detachably connected with a small end positioning block which is vertically symmetrical, and one side of the small end positioning block is provided with a small end multi-disc;
the circumferences of the large-end multi-disc and the small-end multi-disc are respectively provided with a plurality of axial scraping plates, the end parts of the axial scraping plates are provided with radial threaded holes, and clamping screws are screwed in the radial threaded holes;
the large-end multi-disc is provided with a large positioning disc, the small-end multi-disc is provided with a small positioning disc, and the outer sides of the large positioning disc and the small positioning disc are respectively provided with a plurality of radial adjustable adjusting bolts;
the device also comprises an arc-shaped connecting piece, wherein two ends of the arc-shaped connecting piece are detachably connected with the large positioning disc and the small positioning disc respectively.
2. The positioning and processing device for irregular tubular workpieces according to claim 1, wherein said large-end multi-disc and said large positioning disc are concentric;
the small-end multi-disc and the small positioning disc are concentric.
3. The positioning and processing device for irregular cylindrical workpieces according to claim 2, wherein the radial dimension of the axial plate scraping position on the large-end multi-disc is larger than the outer diameter of the large positioning disc;
the radial size of the axial plate scraping position on the small-end multi-disc is larger than the outer diameter of the small positioning disc.
4. The positioning and processing device for the irregular cylindrical workpiece according to claim 2, wherein the circumferences of the large-end multi-disc and the small-end multi-disc are respectively provided with a plurality of supporting legs, and the axial scraping plate is arranged on the supporting legs.
5. The positioning and processing device for the irregular cylindrical workpiece according to claim 4, wherein the radius of the position of the large positioning disc where the adjusting bolt is arranged is larger than the radius of the root parts of the large-end multiple disc supporting legs;
the radius of the position where the small positioning disc is provided with the adjusting bolt is larger than the radius of the root of the small-end multi-disc supporting leg.
6. The positioning and processing device for an irregular cylindrical workpiece according to claim 1, wherein an adjusting mechanism is provided on a side wall of the adjusting bolt, and the adjusting mechanism is used for driving the adjusting bolt to rotate.
7. The positioning and processing device for an irregular tubular workpiece according to claim 6, wherein the adjusting mechanism is provided as a polygonal body or an adjusting hole.
8. The positioning and processing device for an irregular cylindrical workpiece according to claim 1, wherein at least three adjusting bolts are circumferentially provided.
9. The positioning and processing device for the irregular cylindrical workpiece according to claim 1, wherein the upper surface of the large end base is provided with a large end lower semicircular hole, the middle positions of the upper surface and the lower surface of the large end positioning block are respectively provided with a large end upper semicircular hole, and a large end positioning pin can be inserted when the large end lower semicircular hole and the large end upper semicircular hole are matched;
the small end base upper surface is equipped with the lower semicircle orifice of tip, tip locating piece upper surface and lower surface intermediate position are equipped with a tip upper semicircle orifice respectively, can insert the tip locating pin when joining in marriage between tip lower semicircle orifice and the tip upper semicircle orifice.
10. The positioning and processing device for an irregular cylindrical workpiece according to claim 1, wherein the center height of the large end positioning block is the same as the center height of the small end positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147284.8U CN219901113U (en) | 2023-05-13 | 2023-05-13 | Positioning and processing device for irregular cylindrical workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147284.8U CN219901113U (en) | 2023-05-13 | 2023-05-13 | Positioning and processing device for irregular cylindrical workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219901113U true CN219901113U (en) | 2023-10-27 |
Family
ID=88432386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321147284.8U Active CN219901113U (en) | 2023-05-13 | 2023-05-13 | Positioning and processing device for irregular cylindrical workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219901113U (en) |
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2023
- 2023-05-13 CN CN202321147284.8U patent/CN219901113U/en active Active
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