CN211387877U - Radial drilling special adjustable table tool based on gear eccentric shaft - Google Patents
Radial drilling special adjustable table tool based on gear eccentric shaft Download PDFInfo
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- CN211387877U CN211387877U CN201921586097.3U CN201921586097U CN211387877U CN 211387877 U CN211387877 U CN 211387877U CN 201921586097 U CN201921586097 U CN 201921586097U CN 211387877 U CN211387877 U CN 211387877U
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- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000003754 machining Methods 0.000 description 3
- 238000011179 visual inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a based on platform utensil with adjustable gear eccentric shaft radial drilling is special, its characterized in that: be provided with V type constant head tank on the vertical section of L type fixed bolster, the horizontal segment bottom of L type fixed bolster is provided with the guide way, support slidable mounting is controlled in the guide way about the mouth shape, form the mouth shape guiding hole between the support about the mouth shape, T type reciprocates platform slidable mounting in the mouth shape guiding hole, be provided with left and right location set screw on the L type fixed bolster, it is provided with about location set screw about the mouth shape on the support to control, wear to adorn the eccentric shaft in the V type constant head tank, the T type reciprocates and places the gear assembly on the platform. The utility model has scientific and reasonable design and firm connection, can accurately finish the drilling alignment of the gear eccentric shaft and improve the working efficiency; the eccentric shaft structure can be suitable for gear eccentric shafts with different sizes and specifications, and is wide in application range.
Description
Technical Field
The utility model belongs to the technical field of machine-building parts machining assembly and structural adjustment, a radial drilling of gear eccentric shaft is related to, in particular to is based on platform utensil with adjustable radial drilling of gear eccentric shaft is special.
Background
The bench is designed for ensuring the processing and assembling process in the machining and assembling operation, and many processes can not meet the process requirements on the basis of the level of the existing mechanical equipment, so that auxiliary benches are required to clamp and position workpieces. In a broad sense, any process step in a process for quickly, conveniently and safely installing a device for aligning a workpiece may be referred to as a stage.
In the gear assembly, the meshing rotation of each gear needs spindle support, after the meshing clearance of the gears is adjusted, the gears and the spindles need to be radially pinned, and as the meshing shafting of the gear assembly is more, the spatial positions of other shafts need to be adjusted by any shaft radial drilling, so that the axial line of the drilling passes through the central line of the shaft and the central line of a vertical shaft, and the tooth surface of the gear is not touched. In the previous machining and drilling process, a common V-shaped vertical plate is used as a support, the drilling hole is aligned by means of visual inspection of an operator, the drilled hole hardly meets the requirement of a drawing, and the requirement on the skill level of the operator is high.
In order to ensure the quality and improve the operability of operators, the adjustable table is designed and manufactured, so that any operator can align the drilled hole, the previous visual inspection method is changed, and the production rate is improved.
Through a search for a patent publication, no patent publication that is the same as the present patent application is found.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a special adjustable table tool for radial drilling of a gear eccentric shaft, which has firm connection, can accurately finish the drilling alignment of the gear eccentric shaft and improve the working efficiency; the eccentric shaft structure can be suitable for gear eccentric shafts with different sizes and specifications, and is wide in application range.
The utility model provides a platform utensil with adjustable based on radial drilling of gear eccentric shaft which characterized in that: comprises an L-shaped fixed bracket, a mouth-shaped left-right moving support and a T-shaped up-down moving platform, wherein a V-shaped positioning groove is arranged on the vertical section of the L-shaped fixed bracket, the bottom end of the horizontal section of the L-shaped fixed bracket is provided with a guide groove, the mouth-shaped left-right moving support is arranged in the guide groove in a sliding way, a mouth-shaped guide hole is formed between the mouth-shaped left-right moving support seats, the T-shaped up-down moving platform is slidably arranged in the mouth-shaped guide hole, the L-shaped fixed bracket is provided with a left positioning fixing screw and a right positioning fixing screw which lock and fix the mouth-shaped left and right moving support, the mouth-shaped left-right moving support is provided with an upper and lower positioning fixing screw which locks and fixes the T-shaped up-down moving platform, an eccentric shaft penetrates through the V-shaped positioning groove, and a gear assembly is placed on the T-shaped up-and-down moving platform.
And two stop plates are arranged in the guide groove corresponding to the mouth-shaped left-right moving support and are fixed with the L-shaped fixed support through sunk screws.
And the end parts of the upper and lower positioning fixing screws and the left and right positioning fixing screws are provided with spherical knobs.
And the left and right positioning fixing screws are two and are respectively positioned at two sides of the support which is moved left and right and corresponds to the mouth shape by the L-shaped fixing support.
And the two upper and lower positioning fixing screws are respectively positioned on the front side surface and the rear side surface of the mouth-shaped left-right moving support.
The utility model discloses an advantage and beneficial effect do:
1. according to the special adjustable table tool for radial drilling of the gear eccentric shaft, the V-shaped positioning groove is formed in the vertical section of the L-shaped fixing support, the guide groove is formed in the bottom end of the horizontal section of the L-shaped fixing support, the mouth-shaped left-and-right moving support is slidably mounted in the guide groove, the mouth-shaped guide hole is formed between the mouth-shaped left-and-right moving support, the T-shaped up-and-down moving platform is slidably mounted in the mouth-shaped guide hole, the L-shaped fixing support is provided with left and right positioning fixing screws, the mouth-shaped left-and-right moving support is provided with up and down positioning fixing screws, the eccentric shaft penetrates through the V-shaped positioning groove, the gear assembly is placed on the T-shaped up-and-down moving platform, accurate alignment of drilling of the; the eccentric shaft structure can be suitable for gear eccentric shafts with different sizes and specifications, and is wide in application range.
2. This platform utensil with adjustable radial drilling of gear eccentric shaft is special, the support is moved about corresponding the mouth type in the guide way and is provided with two backstop boards, and two backstop boards are all fixed through countersunk screw and L type fixed bolster, can assist the mouth type to move the slip of support in the guide way about, guarantee the regulation precision.
3. This based on special adjustable bench utensil of gear eccentric shaft radial drilling, upper and lower location set screw, left and right sides location set screw tip all are provided with spherical knob, are convenient for to set screw's rotatory locking operation, improve locking effect, guarantee the operating accuracy.
4. According to the special adjustable table tool for radial drilling of the gear eccentric shaft, the number of the left and right positioning fixing screws is two, and the left and right positioning fixing screws are respectively positioned on two sides of the left and right moving support corresponding to the mouth shape of the L-shaped fixing support; the upper and lower positioning fixing screws are respectively positioned on the front side and the rear side of the support for the mouth shape to move left and right, so that the locking effect of the support for the mouth shape to move left and right and the locking effect of the T-shaped up and down moving platform are ensured, and the horizontal adjustment precision of the eccentric shaft is improved.
5. The utility model has scientific and reasonable design and firm connection, can accurately finish the drilling alignment of the gear eccentric shaft and improve the working efficiency; the eccentric shaft structure can be suitable for gear eccentric shafts with different sizes and specifications, and is wide in application range.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of fig. 1.
Description of the reference numerals
The device comprises a 1-L-shaped fixed support, a 2-mouth-shaped left-right moving support, a 3-T-shaped up-down moving platform, 4-countersunk screws, 5-stop plates, 6-guide grooves, 7-spherical knobs, 8-V-shaped positioning grooves, 9-left and right positioning fixed screws, 10-left and right mouth-shaped guide holes and 11-up and down positioning fixed screws.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
An adjustable bench tool special for radial drilling based on a gear eccentric shaft is innovative in that: including L type fixed bolster 1, support 2 and T type about the mouth shape reciprocate platform 3, be provided with V type constant head tank 8 on the vertical section of L type fixed bolster, the horizontal segment bottom of L type fixed bolster is provided with guide way 6, support slidable mounting is in the guide way about the mouth shape, form mouth shape guiding hole 10 between the support about the mouth shape, T type reciprocates platform slidable mounting in mouth shape guiding hole, location set screw 9 about being provided with on the L type fixed bolster, it locks fixedly to control location set screw to control to be provided with about on.
During operation, an eccentric shaft penetrates through the V-shaped positioning groove, a gear assembly is placed on the T-shaped up-down moving platform, and the mouth-shaped left-right moving support and the T-shaped up-down moving platform are adjusted according to gear eccentric shafts with different specifications and sizes, so that the eccentric shafts are kept horizontal, drilling processing is facilitated, accurate alignment of drilling of the gear eccentric shafts can be realized, the drilling work efficiency is improved, and the work quality is ensured; the eccentric shaft structure can be suitable for gear eccentric shafts with different sizes and specifications, and is wide in application range.
The support is provided with two backstop boards 5 about corresponding the mouth type in the guide way, during the installation, with the rotatory 180 inversions of L type fixed bolster, all fixed with L type fixed bolster through countersunk screw 4 with two backstop boards, it is convenient to install, can assist the mouth type to remove the slip of support in the guide way about, guarantees the regulation precision.
The upper and lower positioning fixing screws and the left and right positioning fixing screw end parts are provided with spherical knobs 7, so that the fixing screws can be conveniently rotated and locked, the locking effect is improved, and the operation precision is ensured.
The left and right positioning fixing screws are respectively positioned on two sides of the left and right moving support corresponding to the mouth shape of the L-shaped fixing support; the locking effect of the support is controlled about to the shape of a mouth, improves the horizontal adjustment precision of eccentric shaft.
The upper and lower positioning fixing screws are respectively positioned on the front side and the rear side of the left and right moving support of the mouth shape, so that the locking effect of the T-shaped up-down moving platform is ensured, and the horizontal adjusting precision of the eccentric shaft is improved.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (5)
1. The utility model provides a platform utensil with adjustable based on radial drilling of gear eccentric shaft which characterized in that: comprises an L-shaped fixed bracket, a mouth-shaped left-right moving support and a T-shaped up-down moving platform, wherein a V-shaped positioning groove is arranged on the vertical section of the L-shaped fixed bracket, the bottom end of the horizontal section of the L-shaped fixed bracket is provided with a guide groove, the mouth-shaped left-right moving support is arranged in the guide groove in a sliding way, a mouth-shaped guide hole is formed between the mouth-shaped left-right moving support seats, the T-shaped up-down moving platform is slidably arranged in the mouth-shaped guide hole, the L-shaped fixed bracket is provided with a left positioning fixing screw and a right positioning fixing screw which lock and fix the mouth-shaped left and right moving support, the mouth-shaped left-right moving support is provided with an upper and lower positioning fixing screw which locks and fixes the T-shaped up-down moving platform, an eccentric shaft penetrates through the V-shaped positioning groove, and a gear assembly is placed on the T-shaped up-and-down moving platform.
2. The special adjustable bench tool for radial drilling based on the eccentric shaft of the gear according to claim 1, wherein: two stop plates are arranged in the guide groove corresponding to the support for moving the mouth shape left and right, and the two stop plates are fixed with the L-shaped fixed support through countersunk screws.
3. The special adjustable bench tool for radial drilling based on the eccentric shaft of the gear according to claim 1, wherein: the end parts of the upper and lower positioning fixing screws and the left and right positioning fixing screws are provided with spherical knobs.
4. The special adjustable bench tool for radial drilling based on the eccentric shaft of the gear according to claim 1, wherein: the left and right positioning fixing screws are respectively positioned on two sides of the support which is moved left and right corresponding to the mouth shape by the L-shaped fixing support.
5. The special adjustable bench tool for radial drilling based on the eccentric shaft of the gear according to claim 1, wherein: the two upper and lower positioning fixing screws are respectively positioned on the front side surface and the rear side surface of the mouth-shaped left-right moving support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921586097.3U CN211387877U (en) | 2019-09-23 | 2019-09-23 | Radial drilling special adjustable table tool based on gear eccentric shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921586097.3U CN211387877U (en) | 2019-09-23 | 2019-09-23 | Radial drilling special adjustable table tool based on gear eccentric shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211387877U true CN211387877U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921586097.3U Active CN211387877U (en) | 2019-09-23 | 2019-09-23 | Radial drilling special adjustable table tool based on gear eccentric shaft |
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| CN (1) | CN211387877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070461A (en) * | 2022-06-22 | 2022-09-20 | 四川航天长征装备制造有限公司 | Machining clamp with eccentric characteristic of valve part |
-
2019
- 2019-09-23 CN CN201921586097.3U patent/CN211387877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070461A (en) * | 2022-06-22 | 2022-09-20 | 四川航天长征装备制造有限公司 | Machining clamp with eccentric characteristic of valve part |
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