CN211727616U - Tool capable of being provided with small eccentric hole and small hole - Google Patents
Tool capable of being provided with small eccentric hole and small hole Download PDFInfo
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- CN211727616U CN211727616U CN201922447935.5U CN201922447935U CN211727616U CN 211727616 U CN211727616 U CN 211727616U CN 201922447935 U CN201922447935 U CN 201922447935U CN 211727616 U CN211727616 U CN 211727616U
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Abstract
The utility model discloses a tool capable of adding small eccentric holes and punching small holes, which comprises a base, a base station, a rotating handle, a positioning plate, a jacking station, a trapezoidal groove, a cylindrical shaft, a bracket upper groove plate, a groove sleeve, a sleeve and a bracket, wherein the base and the bracket form a T-shaped structure, the base station is arranged on the base, a part is clamped on the base station, and the part is placed in the dovetail groove of frock, the dovetail groove is installed at the support middle part, the locating plate both ends are passed through the bolt fastening on the cylinder axle, the cylinder axle sets up on the support, be provided with two location screw holes on the locating plate, location screw hole and threaded rod screw-thread fit, the threaded rod outer end is provided with rotatory handle, threaded rod inner is provided with the tight platform in top, the tight platform in top cooperates with the contact of part, the support top is provided with support upper groove plate, support upper groove plate and groove cover sliding fit are provided with the sleeve of guide eccentric orfice on the groove cover. The utility model discloses can process the less eccentric orfice in aperture and straight hole, structural design is reasonable, and convenient operation is reliable.
Description
Technical Field
The utility model relates to an eccentric block processing technology field, concretely relates to can add little eccentric orfice and beat frock of aperture.
Background
The existing eccentric hole processing mode has difference according to the different product structure shapes. And for the eccentric cavities with larger shaft apertures, numerical control machine tool machining or drilling equipment is adopted. When the aperture of the eccentric hole of the part is small and the requirement on size precision is high, the common equipment cannot meet the use requirement. Therefore, special tooling needs to be designed to ensure the dimensional stability of the product in the processing process.
To sum up, the utility model designs a can add little eccentric orfice and beat the frock of aperture.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a can add little eccentric orfice and the frock of holing, can process the less eccentric orfice in aperture and straight hole, structural design is reasonable, and convenient operation is reliable, and the practicality is strong.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a can add frock of little eccentric orfice and hole of beating, the on-line screen storage device comprises a base, the base station, rotatory handle, the locating plate, the tight platform in top, the dovetail groove, the cylinder axle, frid on the support, the groove cover, sleeve and support, T type structure is constituteed with the support to the base, be provided with the base station on the base, the part clamping is on the base station, and the part is placed in the dovetail groove of frock, the dovetail groove is installed at the support middle part, the bolt fastening is passed through at the locating plate both ends on the cylinder axle, the cylinder axle sets up on the support, be provided with two location screw holes on the locating plate, location screw hole and threaded rod screw-thread fit, the threaded rod outer end is provided with rotatory handle, threaded rod inner is provided with the tight platform in top, tight platform and part contact cooperation in top, the support top is provided with support frid.
Preferably, the groove plate on the bracket is provided with a cross-shaped groove, and the cross-shaped groove is matched with the groove sleeve.
Preferably, the groove sleeve is provided with three positioning sleeve holes.
Preferably, the rotating handle and the threaded rod are of an integrated structure.
The utility model has the advantages that: the utility model discloses an overcome the aperture of ordinary axle or section of thick bamboo class part eccentric orfice less, the axial dimension of eccentric orfice is great and solve the processing of the straight aperture on some part structure positions. The novel drilling machine is reasonable in structural design, capable of machining eccentric holes and straight holes with small hole diameters, convenient and reliable to use, convenient to clamp and high in practicability.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is a schematic structural view of the trapezoidal groove of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 5, the following technical solutions are adopted in the present embodiment: a tool capable of adding small eccentric holes and punching small holes comprises a base 1, a base 2, a rotating handle 3, a positioning plate 4, a jacking platform 5, a trapezoidal groove 6, a cylindrical shaft 7, a bracket upper groove plate 8, a groove sleeve 9, a sleeve 10 and a bracket 12, wherein the base 1 and the bracket 12 form a T-shaped structure, the base 1 is provided with the base 2, a part 11 is clamped on the base 2, the part 11 is placed in the trapezoidal groove 6 of the tool, the trapezoidal groove 6 is installed in the middle of the bracket 12, two ends of the positioning plate 4 are fixed on the cylindrical shaft 7 through bolts, the cylindrical shaft 7 is arranged on the bracket 12, the positioning plate 4 is provided with two positioning threaded holes 13, the positioning threaded holes 13 are in threaded fit with a threaded rod, the outer end of the threaded rod is provided with the rotating handle 3, the inner end of the threaded rod is provided with the jacking platform 5, the jacking platform 5 is in contact fit with the part, the upper groove plate 8 of the bracket is in sliding fit with the groove sleeve 9, and the groove sleeve 9 is provided with a sleeve 10 for guiding the eccentric hole.
The work of the specific embodiment mainly comprises a positioning device, a jacking device and a hole guiding and positioning mechanism, wherein the positioning device clamps a part on the base platform 2 of the base 1, the part 11 is placed in the trapezoidal groove 6 of the tool, and the part 11 is pressed tightly through the jacking device. In the tightening device, a threaded rod and a rotating handle 3 form a whole, one end of the threaded rod is a tightening platform 5, and the threaded rod is contacted with a part 11 when being tightened. The threaded rod is matched with the positioning plate 4. Two positioning threaded holes 13 are formed in the positioning plate 4 and are selected according to the structure of parts. The positioning plate 4 is fixed on a cylindrical shaft 7 of the bracket through a bolt; the threaded rod is moved by rotating the handle 3, so that the part is pressed by contacting with the jacking table 5, and positioning is realized. The hole is guided and positioned, a sleeve 10 for guiding an eccentric hole is arranged on the groove plate 8 on the bracket, and a drilling tool processes parts through the guide hole.
The groove sleeve 9 and the sleeve 10 are matched to be used for guiding a drilling tool, and the groove sleeve 9 can move on the groove plate 8 on the support and is adjusted according to the structure of parts and the position of a machining hole. Three positioning sleeve holes 14 are formed in the groove sleeve 9 and can be selected according to actual requirements. When the groove sleeve is transversely placed in the groove, a straight hole can be processed as shown in figure 4. When the groove sleeve is vertically placed, the circle center of the groove sleeve is concentric with the circle center of the base station of the base.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A tool capable of being provided with small eccentric holes and small holes is characterized by comprising a base (1), a base (2), a rotating handle (3), a positioning plate (4), a jacking platform (5), a trapezoidal groove (6), a cylindrical shaft (7), a support upper groove plate (8), a groove sleeve (9), a sleeve (10) and a support (12), wherein the base (1) and the support (12) form a T-shaped structure, the base (1) is provided with the base (2), a part (11) is clamped on the base (2), the part (11) is placed in the trapezoidal groove (6) of the tool, the trapezoidal groove (6) is arranged in the middle of the support (12), two ends of the positioning plate (4) are fixed on the cylindrical shaft (7) through bolts, the cylindrical shaft (7) is arranged on the support (12), the positioning plate (4) is provided with two positioning threaded holes (13), and the positioning threaded holes (13) are in threaded fit with threaded rods, the outer end of the threaded rod is provided with a rotating handle (3), the inner end of the threaded rod is provided with a jacking platform (5), the jacking platform (5) is in contact fit with a part (11), the top of the support (12) is provided with a support upper groove plate (8), the support upper groove plate (8) is in sliding fit with a groove sleeve (9), and the groove sleeve (9) is provided with a sleeve (10) for guiding an eccentric hole.
2. The tool capable of machining small eccentric holes and small holes according to claim 1, wherein a cross-shaped groove is formed in a groove plate (8) on the support and matched with a groove sleeve (9).
3. The tool capable of machining small eccentric holes and small holes according to claim 1, wherein three positioning sleeve holes are formed in the groove sleeve (9).
4. A tool for making small eccentric holes and small holes according to claim 1, characterized in that the rotary handle (3) and the threaded rod are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447935.5U CN211727616U (en) | 2019-12-31 | 2019-12-31 | Tool capable of being provided with small eccentric hole and small hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447935.5U CN211727616U (en) | 2019-12-31 | 2019-12-31 | Tool capable of being provided with small eccentric hole and small hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211727616U true CN211727616U (en) | 2020-10-23 |
Family
ID=72866681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922447935.5U Active CN211727616U (en) | 2019-12-31 | 2019-12-31 | Tool capable of being provided with small eccentric hole and small hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211727616U (en) |
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2019
- 2019-12-31 CN CN201922447935.5U patent/CN211727616U/en active Active
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