CN211840278U - Torsional angle drill jig - Google Patents
Torsional angle drill jig Download PDFInfo
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- CN211840278U CN211840278U CN201922430872.2U CN201922430872U CN211840278U CN 211840278 U CN211840278 U CN 211840278U CN 201922430872 U CN201922430872 U CN 201922430872U CN 211840278 U CN211840278 U CN 211840278U
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Abstract
The utility model discloses a turn round angle jig for turn round angle switching control to large-scale thin wall awl section of thick bamboo casing class work piece both ends location pinhole, include: the large-end adapter plate is provided with a positioning pin hole for fixing the drill bushing; the small-end adapter plate is provided with a positioning pin hole fixing drill bushing and a replaceable drill bushing; the supporting and positioning components are arranged between the large-end adapter plate and the small-end adapter plate, and two ends of each supporting and positioning component are respectively fixed on the peripheries of the large-end adapter plate and the small-end adapter plate and connect and fix the large-end adapter plate and the small-end adapter plate into a whole; and the middle positioning component is arranged between the large-end adapter plate and the small-end adapter plate, and two ends of the middle positioning component are positioned at the central positions of the large-end adapter plate and the small-end adapter plate. The application of the method can effectively solve the problems of the deviation of the torsion angles of the positioning pin holes at two ends of the thin-wall conical cylinder shell workpiece, poor consistency in batch production of shell pin holes and difficult butt joint.
Description
Technical Field
The utility model relates to a jig, in particular to a twist angle jig that is used for turning round angle switching control to large-scale thin wall awl section of thick bamboo casing class work piece both ends location pinhole.
Background
A large thin-wall conical shell is used as a main structural member for bearing various types of products, the processing quality and the precision of the large thin-wall conical shell play an important role in the action precision of the products, particularly, the large thin-wall conical shell is used as a positioning pin hole for connecting a front end part and a rear end part, the torsion precision of the large thin-wall conical shell plays an important role in the overall action precision of the products, and the range and the maneuverability of the products are directly influenced under certain conditions. Along with the popularization of numerical control machines, more and more enterprises utilize the advantages of the numerical control machines, the problems of rapid progress, tight nodes and the like during the development of product projects are solved, however, the problems that the centers of large and small end positioning pin holes for connecting front and rear end sections are easy to deviate, the butt joint of the section positioning pin holes and connecting inclined holes is difficult, the machining consistency is poor and the like are caused due to the deformation of thin-wall shells after the production of a product batch, the yield of the product batch is reduced, and the machining of the shells of various models after the production of the enterprise is always disturbed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a turn round angle jig is provided for turn round angle switching control to large-scale thin wall awl section of thick bamboo casing class work piece both ends location pinhole.
In order to achieve the above object, the utility model is used for carry out the torsional angle jig of torsional angle switching control to large-scale thin wall awl section of thick bamboo casing class work piece both ends location pinhole, include:
the large-end adapter plate is provided with a positioning pin hole for fixing the drill bushing;
the small-end adapter plate is provided with a positioning pin hole fixing drill bushing and a replaceable drill bushing;
the supporting and positioning components are arranged between the large-end adapter plate and the small-end adapter plate, and two ends of each supporting and positioning component are respectively fixed on the peripheries of the large-end adapter plate and the small-end adapter plate and connect and fix the large-end adapter plate and the small-end adapter plate into a whole; and
and the middle positioning component is arranged between the large-end adapter plate and the small-end adapter plate, and two ends of the middle positioning component are positioned at the central positions of the large-end adapter plate and the small-end adapter plate.
In the twist drill jig, the large-end adapter plate is a hollow rectangular plate, one end of each of the four groups of supporting and positioning assemblies is fixedly arranged on the large-end adapter plate, and the other end of each of the four groups of supporting and positioning assemblies is adjustably connected to the small-end adapter plate.
In the torsional angle drilling jig, the small-end adapter plate is a hollow circular plate formed by connecting an inner circular ring and an outer circular ring through radial rib plates.
The torsion angle drilling jig comprises a large-end adapter plate, a small-end adapter plate, a middle positioning column assembly and a middle positioning column assembly, wherein the middle positioning column assembly comprises a middle supporting column and middle positioning columns which are fixedly arranged in the hollow positions of the large-end adapter plate and the small-end adapter plate respectively and are connected with and position two ends of the middle supporting column respectively.
In the torsion angle drilling jig, the plurality of sets of supporting and positioning assemblies are four sets of supporting beam-shaped assemblies respectively arranged at four corners of the rectangular plate.
The torsion angle drilling jig comprises a large-end adapter plate, a small-end adapter plate, a support beam and a support beam-shaped assembly, wherein the support beam-shaped assembly comprises a support long beam and an adjusting short beam which are fixedly connected through a hollow connecting piece, the support long beam is fixed on the large-end adapter plate, and the adjusting short beam is fixed on the small-end adapter plate.
In the torsional angle drill jig, an adjusting beam is arranged between every two supporting beam assemblies and close to the small-end adapter plate, and two ends of the adjusting beam are respectively connected with the hollow connecting piece.
In the torsional angle drill jig, the fixed drill bushing on the large-end adapter plate is provided with a large-end adapter plate end positioning bolt, and the large end of the thin-wall conical cylinder shell is positioned on the large-end adapter plate through the positioning bolt.
In the angle-twisting drill jig, the fixed drill bushing on the small-end adapter plate is provided with a small-end adapter plate end positioning bolt, and the small end of the thin-wall conical cylinder shell is positioned on the small-end adapter plate through the positioning bolt.
The torsion angle jig comprises a small end adapter plate, a torsion angle jig and a plurality of lifting ring screws, wherein the torsion angle jig is provided with a plurality of lifting ring screws on the small end adapter plate.
Compared with the prior art, the utility model discloses turning round angle jig's application, the torsion angle skew, the batch production casing pinhole processing uniformity that can effectual large-scale thin wall awl section of thick bamboo class casing of solution is big, tip location pinhole are poor, and the difficult problem of butt joint difficulty has reduced the risk of work piece section assembly butt joint dislocation, and the technology processing method is reliable, and the frock has stable in structure, novel in design, and the commonality is good, advantage that control accuracy is high.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Drawings
Fig. 1 is a schematic cross-sectional view of the torsional angle drill jig structure of the present invention;
FIG. 2 is a schematic view of the B-B direction structure of the torsional angle drill jig of the present invention;
FIG. 3 is a schematic view of a torsional angle drilling jig of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the twist drill jig of the present invention;
fig. 5 is a schematic perspective cross-sectional view of a torsional angle switching control device using a torsional angle jig according to the present invention.
Detailed Description
The following detailed description of the present invention will be provided in conjunction with the accompanying drawings and specific embodiments for further understanding the objects, aspects and effects of the present invention, but not for limiting the scope of the present invention as defined by the appended claims.
The utility model discloses a turn round angle jig is a device that is used for twisting reverse skew to the both ends location pinhole of large-scale thin wall awl section of thick bamboo casing class work piece and carries out switching control, and it is poor mainly to be used for solving the machining precision that large-scale thin wall awl section of thick bamboo casing class work piece both ends pinhole location exists, and the product center easily squints, and the batch production uniformity is poor, can't satisfy the product and criticize postpartum section precision butt joint requirement scheduling problem.
Referring to fig. 1-5, the utility model discloses a twist angle jig for twist reverse skew to the both ends location pinhole of large-scale thin wall awl section of thick bamboo casing class work piece and carry out switching control, this twist angle jig includes tip keysets 1, supporting positioning component 2, main aspects keysets 3 and middle positioning component 4, wherein, is provided with two fixed drill bushings 19 on the main aspects keysets 3, is provided with two fixed drill bushings 13 and interchangeable drill bushing 14 on the tip keysets. The supporting and positioning assembly 2 is arranged between the large-end adapter plate 3 and the small-end adapter plate 1, two ends of the supporting and positioning assembly are respectively fixed on the peripheries of the large-end adapter plate 3 and the small-end adapter plate 1, the large-end adapter plate 3 and the small-end adapter plate 1 are fixedly connected into a whole, the middle positioning assembly 4 is arranged between the large-end adapter plate 3 and the small-end adapter plate 1, two ends of the middle positioning assembly are positioned at the central positions of the large-end adapter plate 3 and the small-end adapter plate 1, and the central axis of the middle positioning column assembly 4 coincides with the central axis of a thin-wall conical shell type workpiece.
The supporting and positioning assembly 2 is four groups of beam-shaped supporting assemblies, each beam-shaped supporting assembly comprises a supporting long beam 23, a hollow connecting piece 24 and an adjusting short beam 25, wherein the supporting long beam 23 is fixedly connected with the adjusting short beam 25 through the hollow connecting piece 24. One end of the adjusting short beam 25 is positioned on the small end adapter plate 1, one end of the supporting long beam 23 is fixed on the large end adapter plate 3, an adjusting beam 17 is arranged between every two supporting and positioning assemblies 2 at the position close to the small end adapter plate, and two ends of the adjusting beam 17 are respectively connected and fixed on the hollow connecting piece 24.
Middle reference column subassembly 4 includes a middle supporting column 40, fixed welding is in the middle of the main aspects at middle supporting column 40 both ends reference column 41 in the middle of the main aspects and reference column 42 in the middle of the tip, wherein, reference column 41 is fixed to be set up in 3 cavity positions of main aspects keysets, 42 is fixed to be set up in 1 cavity positions of this tip keysets in the middle of the tip, the middle reference column 41 of main aspects passes through main aspects location boss 21, connecting screw 5, packing ring 6, elastic washer 7 is in the same place with 3 fixed connection of main aspects keysets, the tip is well-positioned tip keysets 1 through middle reference column 42 excircle, fix a position the circle location and compress tightly casing 22 through tip keysets 1.
Two large-end adapter plate end face positioning bolts 20 are arranged on the large-end adapter plate 3, and the conical cylinder shell 22 is positioned on the large-end adapter plate through the two positioning bolts.
The big end keysets 3 is a rectangle cavity platelike, it is good to square cavity plate, 4 groups support locating component 2 sets up respectively in the four corners position of square cavity plate, and fix a position bolt 18 and 4 groups screw and 3 location fixes of big end keysets through the big end setting, tip keysets 1 is through the tip location bolt bullet pad 8 that sets up, press the cover 9, gland nut 10, fixed drill bushing 12, tip location bolt 16, will be big, the tip keysets links together, and casing 22 flattens, 1 is provided with location switching round pin fixed bush 13 and interchangeable drill bushing 14 on the tip keysets, accomplish the switching processing of location pinhole through interchangeable drill bushing 14. And a hoisting bolt 15 is arranged on the small-end adapter plate and used for hoisting a tool.
Naturally, the present invention can be implemented in other various embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a twist angle jig for carry out twist angle switching control to large-scale thin wall awl section of thick bamboo casing class work piece both ends locating pin hole, its characterized in that includes:
the large-end adapter plate is provided with a positioning pin hole for fixing the drill bushing;
the small-end adapter plate is provided with a positioning pin hole fixing drill bushing and a replaceable drill bushing;
the supporting and positioning components are arranged between the large-end adapter plate and the small-end adapter plate, and two ends of each supporting and positioning component are respectively fixed on the peripheries of the large-end adapter plate and the small-end adapter plate and connect and fix the large-end adapter plate and the small-end adapter plate into a whole; and
and the middle positioning component is arranged between the large-end adapter plate and the small-end adapter plate, and two ends of the middle positioning component are positioned at the central positions of the large-end adapter plate and the small-end adapter plate.
2. The twist drill jig of claim 1, wherein the large end adaptor plate is a hollow rectangular plate, and one end of each of the four sets of supporting and positioning members is fixedly disposed on the large end adaptor plate, and the other end thereof is adjustably connected to the small end adaptor plate.
3. The twist drill jig according to claim 2, wherein the small end adaptor plate is a hollowed circular plate formed by connecting an inner circular ring and an outer circular ring through radial rib plates.
4. The twist drill jig of claim 3, wherein the middle positioning post assembly comprises a middle supporting post and middle positioning posts fixedly disposed at hollow positions of the large end adapter plate and the small end adapter plate respectively and connected to and positioned at two ends of the middle supporting post respectively.
5. The twist drill jig of claim 2, wherein the plurality of sets of support positioning members are four sets of support beam-like members respectively disposed at four corners of the rectangular plate.
6. The twist drill jig of claim 5, wherein each of the support beam-like members comprises a support long beam fixed to the large-end adapter plate and an adjustment short beam fixed to the small-end adapter plate, which are fixedly connected by a hollow connecting member.
7. The twist drill jig of claim 6, wherein an adjustment beam is provided between each two support beam assemblies adjacent to the small end adaptor plate, and both ends of the adjustment beam are connected to the hollow connecting member, respectively.
8. The twist drill jig of claim 1, wherein the fixed drill bushing on the large end adapter is provided with a large end adapter plate end positioning pin by which the large end of the thin-walled cone housing is positioned on the large end adapter plate.
9. The twist drill jig of claim 8, wherein the fixed drill bushing on the small end adapter plate is provided with a small end adapter plate end positioning pin, by which the small end of the thin-walled cone housing is positioned on the small end adapter plate.
10. The twist drill jig of claim 1, wherein the small end adaptor plate is provided with a plurality of eye screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922430872.2U CN211840278U (en) | 2019-12-30 | 2019-12-30 | Torsional angle drill jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922430872.2U CN211840278U (en) | 2019-12-30 | 2019-12-30 | Torsional angle drill jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211840278U true CN211840278U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922430872.2U Active CN211840278U (en) | 2019-12-30 | 2019-12-30 | Torsional angle drill jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211840278U (en) |
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2019
- 2019-12-30 CN CN201922430872.2U patent/CN211840278U/en active Active
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