CN217617888U - Boring device for cam hole - Google Patents
Boring device for cam hole Download PDFInfo
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- CN217617888U CN217617888U CN202221458200.8U CN202221458200U CN217617888U CN 217617888 U CN217617888 U CN 217617888U CN 202221458200 U CN202221458200 U CN 202221458200U CN 217617888 U CN217617888 U CN 217617888U
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- hole
- connecting plate
- spacing column
- positioning
- centering
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Abstract
The utility model provides a bore hole device in cam hole, include: the shaft B connecting plate, the first through hole, the spacing column, the centering groove, the positioning block, the threaded hole, the workpiece connecting plate, the positioning hole, the counter bore and the second through hole; a first through hole is formed in the edge of the B-axis connecting plate; a spacing column is welded in the middle of the front end of the B-axis connecting plate; the side part of the spacing column is provided with a centering groove; a positioning block is welded in the middle of the front end of the spacing column; the edge of the front end of the spacing column is provided with a threaded hole; the front end of the spacing column is provided with a workpiece connecting plate; a positioning hole is formed in the middle of the workpiece connecting plate; the positioning hole is inserted into the positioning block; the utility model discloses an to the improvement of above-mentioned structure, it is rational in infrastructure to have, the centering is beated for a short time, makes things convenient for the centering, and the change can be dismantled to the work piece connecting plate, improves the advantage that the efficiency was changed to the frock greatly to effectual problem and not enough that appear in having solved current device.
Description
Technical Field
The utility model relates to a cam wheel splitter technical field, more specifically the utility model specifically says, especially relates to a bore hole device in cam hole.
Background
The cam divider is mainly used in the use environments of tool magazines, engraving machines, printing machines, paper cup machines, canning machines, combination machines and the like of processing centers, which need to convert continuous uninterrupted motion into intermittent stop motion.
The cam box is an important component of the cam divider, and the cam box is generally subjected to drilling and milling processing on a processing center, such as box surface milling, cam hole milling, boring and the like. The cam box needs to be fixed on a B shaft of the workbench through a boring tool, the boring tool is fixed at the front end of an output shaft of the B shaft through a bolt, and the cam box can drill a hole in the end face before machining and is used for being in butt joint with the boring tool.
When the boring tool is installed, the magnetic force meter needs to be used for centering the tool and an output shaft of the B shaft, however, when the existing tool is centered, a meter head measuring rod of the magnetic force meter jumps greatly, numerical values are not convenient to read, and centering is inconvenient. Cam boxes of the same type but different sizes are often required to be equipped with a plurality of boring tools, namely, each product corresponds to one boring, corresponding tools are required to be replaced when cam boxes of different sizes are processed, complicated centering operation is required to be carried out during replacement, and replacement efficiency of the tools is greatly reduced.
In view of the above, the present invention provides a boring device for a cam hole, which is improved in view of the conventional problems, and aims to solve the problems and improve the practical value by the technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bore hole device in cam hole to solve the problem and not enough that provide in the above-mentioned background art.
To achieve the above object, the present invention is achieved by the following specific technical means:
a cam hole boring device, comprising: the shaft B connecting plate, the first through hole, the spacing column, the centering groove, the positioning block, the threaded hole, the workpiece connecting plate, the positioning hole, the counter bore and the second through hole; a first through hole is formed in the edge of the B-axis connecting plate; a spacing column is welded in the middle of the front end of the B-axis connecting plate; the side part of the spacing column is provided with a centering groove; a positioning block is welded in the middle of the front end of the spacing column; the edge of the front end of the spacing column is provided with a threaded hole; the front end of the spacing column is provided with a workpiece connecting plate; a positioning hole is formed in the middle of the workpiece connecting plate; the positioning hole is inserted into the positioning block; a countersunk hole is formed in the side of the positioning hole; the counter bores correspond to the threaded holes in the front-back direction; the countersunk hole is connected with the threaded hole in a bolt fixing mode; and a second through hole is formed in the edge of the workpiece connecting plate.
As a further optimization of the technical scheme, the spacing column is cylindrical.
As a further optimization of the technical scheme, the centering groove is an annular groove, the cross section of the centering groove is in a shape of a punctuation mark' \65082;, and the surface of the centering groove is a smooth surface.
As a further optimization of the technical scheme, the positioning block and the positioning hole are both rectangular, and the positioning block and the positioning hole are in clearance fit.
As a further optimization of the technical scheme, the thickness of the positioning block is 2-5mm smaller than the depth of the workpiece connecting plate.
Because of the application of above-mentioned technical scheme, compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a set up the space post and be cylindricly, and set up the centering groove at the space post lateral part and be the annular groove, and the surface in centering groove is the smooth surface, is convenient for carry out the centering through the centering groove, and the gauge outfit measuring staff of magnetic force table beats less when the centering inslot slides, and the reading of being convenient for makes things convenient for the centering operation.
2. The utility model discloses a set up the counter sink and be connected through the bolt fastening mode with the screw hole, and peg graft through setting up the locating hole with the locating piece for the work piece connecting plate can be dismantled and change, only need change the work piece connecting plate that corresponds at the not unidimensional cam case of processing, need not dismantle B hub connection board, can save the centering step, improves the efficiency of changing the frock greatly.
3. The utility model discloses an to the improvement of above-mentioned structure, it is rational in infrastructure to have, and the centering is beated for a short time, makes things convenient for the centering, and the change can be dismantled to the work piece connecting plate, improves the advantage that the efficiency was changed to the frock greatly to effectual problem and the not enough that appear in having solved current device.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
fig. 3 is a schematic diagram of the explosion structure of the present invention;
FIG. 4 is a schematic view of the structure of the workpiece connecting plate of the present invention;
in the figure: the shaft B connecting plate comprises a shaft B connecting plate 1, a first through hole 2, a spacing column 3, a centering groove 4, a positioning block 5, a threaded hole 6, a workpiece connecting plate 7, a positioning hole 8, a counter sink 9 and a second through hole 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It should be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Also, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the specific technical implementation of the present invention:
a cam hole boring device, comprising: the shaft B connecting plate comprises a shaft B connecting plate 1, a first through hole 2, a spacing column 3, a centering groove 4, a positioning block 5, a threaded hole 6, a workpiece connecting plate 7, a positioning hole 8, a counter sink 9 and a second through hole 10; a first through hole 2 is formed in the edge of the B-axis connecting plate 1; a spacing column 3 is welded in the middle of the front end of the B-axis connecting plate 1; the side part of the spacing column 3 is provided with a centering groove 4; a positioning block 5 is welded in the middle of the front end of the spacing column 3; the edge of the front end of the spacing column 3 is provided with a threaded hole 6; the front end of the spacing column 3 is provided with a workpiece connecting plate 7; a positioning hole 8 is formed in the middle of the workpiece connecting plate 7; the positioning hole 8 is inserted with the positioning block 5; a countersunk hole 9 is formed in the side of the positioning hole 8; the counter bores 9 correspond to the threaded holes 6 in the front-back direction; the countersunk hole 9 is connected with the threaded hole 6 in a bolt fixing mode; the edge of the workpiece connecting plate 7 is provided with a second through hole 10.
Specifically, referring to fig. 3, the spacer 3 is cylindrical, and the spacer 3 is used for spacing the workpiece connecting plate 7 from the B-axis connecting plate 1, so that bolts can be conveniently inserted into the first through hole 2 and the second through hole 10.
Specifically, referring to fig. 2 and 3, the centering groove 4 is an annular groove, the cross section of the centering groove 4 is in a shape of a dotted symbol "\65082;" and the surface of the centering groove 4 is a smooth surface, the centering groove 4 is obtained by machining, the surface is polished, and the groove bottom surface of the centering groove 4 is measured by a measuring rod of a head during centering.
Specifically, referring to fig. 3, the positioning block 5 and the positioning hole 8 are rectangular, and referring to fig. 2, the positioning block 5 and the positioning hole 8 are in clearance fit and used for positioning and mounting the workpiece connecting plate 7, after the positioning block 5 and the positioning hole 8 are inserted, a bolt is arranged in the counter bore 9 and the threaded hole 6, and the workpiece connecting plate 7 is fixed at the front end of the spacing column 3 through the bolt.
Specifically, referring to fig. 2, the thickness of the positioning block 5 is 2-5mm smaller than the depth of the workpiece connecting plate 7, so that the front end of the positioning block 5 is located inside the positioning hole 8, and the workpiece positioning plate 7 is conveniently connected with the workpiece, referring to fig. 4, the workpiece connecting plate 7 is made into a plurality of pieces with different sizes according to the processing requirements of the workpiece, and the proper workpiece connecting plate 7 is selected during processing.
The method comprises the following specific implementation steps:
a positioning hole 8 in the middle of a workpiece connecting plate 7 is inserted into a positioning block 5 at the front end of a spacing column 3, a bolt is arranged on a counter bore 9 and a threaded hole 6, the bolt is rotated to be in threaded connection with the threaded hole 6, the workpiece connecting plate 7 is fixed at the front end of the spacing column 3 in a bolt fixing mode, and a B shaft connecting plate 1 is connected with the front end of a B shaft output shaft in a bolt fixing mode.
In conclusion: according to the boring device for the cam hole, the spacing columns are arranged to be cylindrical, the centering grooves formed in the side portions of the spacing columns are annular grooves, the surfaces of the centering grooves are smooth surfaces, centering is facilitated through the centering grooves, a gauge outfit measuring rod of a magnetic gauge is small in bounce when sliding in the centering grooves, reading is facilitated, and centering operation is facilitated; the countersunk holes are connected with the threaded holes in a bolt fixing mode, and the positioning holes are arranged to be inserted into the positioning blocks, so that the workpiece connecting plates can be detached and replaced, only the corresponding workpiece connecting plates need to be replaced when cam boxes with different sizes are machined, and the shaft connecting plate B does not need to be detached, so that the centering step can be omitted, and the tool replacing efficiency is greatly improved; the utility model discloses an to the improvement of above-mentioned structure, it is rational in infrastructure to have, and the centering is beated for a short time, makes things convenient for the centering, and the change can be dismantled to the work piece connecting plate, improves the advantage that the efficiency was changed to the frock greatly to effectual problem and the not enough that appear in having solved current device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A cam hole boring device, comprising: the device comprises a shaft B connecting plate (1), a first through hole (2), a spacing column (3), a centering groove (4), a positioning block (5), a threaded hole (6), a workpiece connecting plate (7), a positioning hole (8), a counter bore (9) and a second through hole (10); the method is characterized in that: a first through hole (2) is formed in the edge of the shaft connecting plate B (1); a spacing column (3) is welded in the middle of the front end of the shaft B connecting plate (1); the side part of the spacing column (3) is provided with a centering groove (4); a positioning block (5) is welded in the middle of the front end of the spacing column (3); a threaded hole (6) is formed in the edge of the front end of the spacing column (3); the front end of the spacing column (3) is provided with a workpiece connecting plate (7); a positioning hole (8) is formed in the middle of the workpiece connecting plate (7); the positioning hole (8) is inserted into the positioning block (5); a countersunk hole (9) is formed in the side of the positioning hole (8); the counter bores (9) correspond to the threaded holes (6) in the front-back direction; the counter sink (9) is connected with the threaded hole (6) in a bolt fixing mode; and a second through hole (10) is formed in the edge of the workpiece connecting plate (7).
2. A cam hole boring device according to claim 1, wherein: the spacing column (3) is cylindrical.
3. A cam hole boring device according to claim 1, wherein: the centering groove (4) is an annular groove, the cross section of the centering groove (4) is in a shape of a punctuation mark '\65082;' and the surface of the centering groove (4) is a smooth surface.
4. A cam hole boring device according to claim 1, wherein: the positioning block (5) and the positioning hole (8) are both rectangular, and the positioning block (5) and the positioning hole (8) are in clearance fit.
5. A cam hole boring device according to claim 1, wherein: the thickness of the positioning block (5) is 2-5mm smaller than the depth of the workpiece connecting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221458200.8U CN217617888U (en) | 2022-06-13 | 2022-06-13 | Boring device for cam hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221458200.8U CN217617888U (en) | 2022-06-13 | 2022-06-13 | Boring device for cam hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217617888U true CN217617888U (en) | 2022-10-21 |
Family
ID=83625821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221458200.8U Active CN217617888U (en) | 2022-06-13 | 2022-06-13 | Boring device for cam hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217617888U (en) |
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2022
- 2022-06-13 CN CN202221458200.8U patent/CN217617888U/en active Active
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