CN111761091A - Clamp for amplitude plate of idler gear wheel drill - Google Patents
Clamp for amplitude plate of idler gear wheel drill Download PDFInfo
- Publication number
- CN111761091A CN111761091A CN202010603012.9A CN202010603012A CN111761091A CN 111761091 A CN111761091 A CN 111761091A CN 202010603012 A CN202010603012 A CN 202010603012A CN 111761091 A CN111761091 A CN 111761091A
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- CN
- China
- Prior art keywords
- centering
- bearing
- plate
- fixed
- fixing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides an idler gear wheel drilling amplitude plate clamp which comprises a device body, wherein a bearing fixing plate is arranged at the bottom of the device body, and a bearing centering column in the vertical direction is inserted into the center of the top of the bearing fixing plate and fixedly installed through a bottom bolt; the upper part of the bearing centering column is provided with four vertical jacking centering plates through a fixed shaft annular array, and the centers of the inner sides of the vertical arc-shaped plates of the jacking centering plates are provided with inner and outer direction fixing cylinders with end parts provided with upper and lower through holes; and a jacking spring is fixedly installed between the jacking centering plate and the bearing centering column in a sleeved mode, and an idler wheel to be drilled is positioned between the jacking centering plates in a sleeved mode at the outer part. Bear the setting of centering post, make things convenient for the tight centring plate in top to carry out fixed mounting through the fixed axle and realize inside and outside flexible through the spring, the idler centering of waiting to drill that conveniently is applicable to different centre bore sizes is fixed, and the idler that conveniently locks the fixed plate and treats drilling through screw thread fixed mounting at the top compresses tightly fixedly.
Description
Technical Field
The invention belongs to the technical field of clamp apparatuses, and particularly relates to a clamp for an idler gear wheel drilling amplitude plate.
Background
The idle gear is a gear which plays a role of transmission between two transmission gears which are not in contact with each other and is meshed with the two gears simultaneously, and is used for changing the rotation direction of the driven gear. If a gear is both the driven wheel of the previous stage transmission and the driving wheel of the next stage transmission, the gear is called an idle wheel. The number of teeth of the idle gear, also called a carrier gear, has no influence on the magnitude of the transmission ratio, but has influence on the steering of the final gear.
Based on the above, the inventor finds that the center positioning column of the existing gear drilling amplitude plate clamp needs to be replaced according to different sizes of gear center holes, the center positioning column cannot be suitable for gears with different sizes of center holes, and the limit stop position cannot be adjusted according to different sizes of gears.
In view of the above, the present invention provides an idler wheel drill web fixture, which is improved in view of the existing structure and defects, and is intended to achieve a more practical purpose.
Disclosure of Invention
In order to solve the technical problems, the invention provides an idler gear drilling amplitude plate clamp, which aims to solve the problems that a central positioning column of an existing gear drilling amplitude plate clamp needs to be replaced according to different sizes of gear central holes, the central positioning column cannot be suitable for gears with different central holes, and the limiting and stopping positions cannot be adjusted according to different sizes of the gears.
The invention relates to an idler gear drilling amplitude plate clamp, which is achieved by the following specific technical means:
the idler pulley spoke plate fixture comprises a fixture body, wherein a bearing fixing plate is arranged at the bottom of the fixture body, and a bearing centering column in the vertical direction is inserted into the center of the top of the bearing fixing plate and fixedly installed on the top of the bearing fixing plate through a bottom bolt; the upper part of the bearing centering column is provided with four vertical jacking centering plates through a fixed shaft annular array, and the centers of the inner sides of the vertical arc-shaped plates of the jacking centering plates are provided with inner and outer direction fixing cylinders with end parts provided with upper and lower through holes; a jacking spring is fixedly sleeved between the jacking centering plate and the bearing centering column, and an idler wheel to be drilled is sleeved and positioned outside the jacking centering plate; a locking fixing plate is fixedly arranged at the top of the bearing centering column and compresses an idler wheel to be drilled, and fixed guide plates in the up-down direction are inserted into the periphery of the end surface of the top of the bearing fixing plate and are arranged at four positions in a fixed annular array through bolts; the upper portion of the fixed guide plate is fixedly provided with an adjusting threaded rod in the inner and outer directions, and the end portion of the inner side of the adjusting threaded rod is fixedly provided with a limiting stop block through a bearing.
Furthermore, the center of the end face of the bottom of the bearing fixing plate is provided with a stepped hole which penetrates through the bearing fixing plate from top to bottom, the center of the end face of the top of the bearing fixing plate is provided with a square insertion groove, the annular array inside the bearing fixing plate is provided with five chip leakage holes which penetrate through the bearing fixing plate from top to bottom, the peripheral annular array of the end face of the top of the bearing fixing plate is provided with four insertion grooves with threaded holes, and the peripheral annular array of the end face of the top of the bearing fixing plate is provided.
Furthermore, the end part of the inner side of the limit stop block is provided with a meshing tooth-shaped structure in the vertical direction, and the center of the end face of the outer side of the limit stop block is provided with a circular mounting groove.
Furthermore, the center of the end face of the bottom of the locking fixing plate is provided with a threaded column in the vertical direction, a protruding cylinder is arranged on the periphery of the end face of the bottom of the locking fixing plate, and a regular hexagon insertion groove is formed in the center of the end face of the top of the locking fixing plate.
Further, bear the whole square columnar structure of fillet that is the direction from top to bottom of centering post, and bear centering post top end face and bottom end face and all set up threaded hole, bear centering post upper portion annular array and be provided with the inside and outside direction fixed column that runs through the bar hole from top to bottom in the area everywhere.
Compared with the prior art, the invention has the following beneficial effects:
bear the setting of centering post, make things convenient for the tight centring plate in top to carry out fixed mounting through the fixed axle and realize inside and outside flexible through the spring, the idler of waiting to drill that conveniently is applicable to different centre bore sizes is fixed with centering, conveniently passes through bolt fixed mounting at bearing the fixed plate top, and the idler of waiting to drill through screw thread fixed mounting at the top is compressed tightly fixedly to make things convenient for the locking fixed plate.
The setting of spacing stop block, the threaded rod of conveniently adjusting passes through bearing fixed mounting outside terminal surface center, conveniently adjusts threaded rod and rotates and pass through the inside and outside regulation that threaded engagement realized spacing stop block with fixed deflector, conveniently adjusts spacing detent position according to the waiting drilling idler size of difference.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a top view of the load bearing fixing plate of the present invention.
In the figure: 1. a device body; 2. a bearing fixing plate; 3. an idler wheel to be drilled; 4. a limit stop block; 5. fixing a guide plate; 6. adjusting the threaded rod; 7. locking the fixing plate; 8. tightly supporting the centering plate; 9. carrying the centering post.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
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, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 3:
the invention provides an idler pulley spoke plate fixture which comprises a device body 1, wherein the bottom of the device body 1 is provided with a bearing fixing plate 2, the center of the end surface of the bottom of the bearing fixing plate 2 is provided with a stepped hole which penetrates up and down, a square insertion groove is formed in the center of the top end face of the bearing and fixing plate 2, five chip leakage holes which penetrate through the bearing and fixing plate 2 from top to bottom are formed in an annular array in the bearing and fixing plate 2, four insertion grooves with threaded holes are formed in the peripheral annular array of the top end face of the bearing and fixing plate 2, eight stepped holes which penetrate through the bearing and fixing plate from top to bottom are formed in the peripheral annular array of the top end face of the bearing and fixing plate 2, the bearing and fixing centering column 9 is convenient to install and lock by bolts, the bearing and fixing column 9 is convenient to insert and limit, a drill bit can stretch out and chip can be conveniently removed, the, the center of the top of the bearing fixing plate 2 is inserted and is fixedly provided with a bearing centering column 9 in the vertical direction through a bottom bolt; the upper part of the bearing centering column 9 is provided with four top tight centering plates 8 in the vertical direction through a fixed shaft annular array, and the centers of the inner sides of the arc-shaped plates in the vertical direction of the top tight centering plates 8 are provided with inner and outer direction fixed cylinders with end parts provided with upper and lower through holes; a jacking spring is fixedly sleeved between the jacking centering plate 8 and the bearing centering column 9, and an idler wheel 3 to be drilled is sleeved and positioned outside the jacking centering plate 8; the top of the bearing centering column 9 is fixedly provided with a locking fixing plate 7 and compresses the idler wheel 3 to be drilled, and the periphery of the top end surface of the bearing fixing plate 2 is inserted and provided with four fixed guide plates 5 in the vertical direction through a bolt fixed annular array; the adjusting threaded rod 6 of the inside and outside direction of the equal fixed mounting in 5 upper portions of fixed deflector, and the tip all has spacing stop block 4 through bearing fixed mounting in 6 medial extremities of adjusting threaded rod, and the 4 medial extremities of spacing stop block are provided with the meshing profile of tooth structure of direction from top to bottom, and the circular mounting groove has been seted up at the end center of 4 outside sides of spacing stop block, conveniently insert and treat that 3 tooth's grooves of drilling idler carry on spacing fixedly, make things convenient for adjusting threaded rod 6 to pass through bearing fixed mounting.
Wherein, 7 bottom end face centers of locking fixed plate are provided with the screw thread post of direction from top to bottom, and 7 bottom end face peripheries of locking fixed plate are provided with the protrusion section of thick bamboo, and 7 top end face centers of locking fixed plate are provided with the regular hexagon insertion groove, and convenient the installation is bearing centering post 9 top end face, conveniently compresses tightly fixed idle wheel 3 of treating drilling, makes things convenient for the instrument to insert to rotate the installation and dismantle.
Wherein, bear the whole square columnar structure of fillet that is the direction from top to bottom of centering post 9, and bear 9 top end faces of centering post and bottom terminal surface and all set up threaded hole, bear 9 upper portion annular arrays of centering post and be provided with the inside and outside direction fixed column that runs through the bar hole from top to bottom in the area of everywhere, conveniently insert and bear fixed plate 2 and carry out spacingly, the fixed mounting of convenient locking fixed plate 7 and bolt, make things convenient for the tight centring plate 8 in top to carry out fixed mounting through the fixed axle.
The specific use mode and function of the embodiment are as follows:
in the invention, when in use, the device body 1 shown in figure 1 is taken out, the bearing fixing plate 2 is fixedly arranged on a workbench through a bolt, the adjusting threaded rod 6 is rotated to be in threaded engagement with the fixed guide plate 5 so as to enable the limiting stop block 4 to move outwards to a limit position, the idler wheel 3 to be drilled is loosened and locked by rotating the locking fixing plate 7 through a tool, the idler wheel 3 to be drilled with holes is taken down, the idler wheel 3 to be drilled without holes is taken out and sleeved outside the jacking centering plate 8, the jacking centering plate 8 is jacked and fixed inside the center hole of the idler wheel 3 to be drilled through a spring so as to realize centering and fixing, the locking fixing plate 7 is fixedly arranged at the top of the bearing centering column 9 through threads to press the idler wheel 3 to be drilled, the adjusting threaded rod 6 is rotated to be in threaded engagement with the fixed guide plate 5 so as to enable the limiting stop block, limiting and fixing the idle wheel 3 to be drilled through four limiting stop blocks 4, and then drilling; the bearing centering column 9 is convenient for tightly propping the centering plate 8 for fixed installation through a fixed shaft and realizing internal and external expansion through a spring, is convenient for centering and fixing the idle wheels 3 to be drilled with different center hole sizes, is convenient for being fixedly installed at the top of the bearing fixed plate 2 through bolts, and is convenient for the locking fixed plate 7 to be fixedly installed at the top of the idle wheels 3 to be drilled through threads for pressing and fixing; the limiting stop block 4 is convenient to adjust the threaded rod 6 and fixedly mounted at the center of the outer end face through a bearing, the adjusting threaded rod 6 is convenient to rotate and is meshed with the fixed guide plate 5 through threads to achieve internal and external adjustment of the limiting stop block 4, and the limiting stop position can be conveniently adjusted according to the size of the idle wheel 3 to be drilled.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides an idler gear wheel bores width of cloth board anchor clamps which characterized in that: comprises a device body (1); the bottom of the device body (1) is provided with a bearing fixing plate (2), and the top center of the bearing fixing plate (2) is inserted and fixedly provided with a bearing centering column (9) in the vertical direction through a bottom bolt; the upper part of the bearing centering column (9) is provided with four vertical jacking centering plates (8) through a fixed shaft annular array, and the centers of the inner sides of the vertical arc-shaped plates of the jacking centering plates (8) are provided with inner and outer direction fixing cylinders with end parts provided with upper and lower through holes; a jacking spring is fixedly sleeved between the jacking centering plate (8) and the bearing centering column (9), and an idler wheel (3) to be drilled is sleeved and positioned outside the jacking centering plate (8); a locking fixing plate (7) is fixedly installed at the top of the bearing centering column (9) and compresses the idler wheel (3) to be drilled, and fixed guide plates (5) in the up-down direction are inserted into the periphery of the top end face of the bearing fixing plate (2) and are installed at four positions in a fixed annular array through bolts; the upper portion of the fixed guide plate (5) is fixedly provided with an adjusting threaded rod (6) in the inner direction and the outer direction, and the inner side end of the adjusting threaded rod (6) is fixedly provided with a limiting stop block (4) through a bearing.
2. The idler gear drill web clamp of claim 1, wherein: bear the weight of fixed plate (2) bottom end face center and offer the shoulder hole that runs through from top to bottom, and bear fixed plate (2) top end face center and offer square insertion groove, bear the weight of fixed plate (2) inside annular array and offer five hourglass bits holes that run through from top to bottom, bear the weight of the peripheral annular array of fixed plate (2) top end face and offer the insertion groove of threaded hole of four places, bear the weight of the peripheral annular array of fixed plate (2) top end face and offer eight shoulder holes that run through from top to bottom.
3. The idler gear drill web clamp of claim 1, wherein: the inner side end of the limiting stop block (4) is provided with a meshing tooth-shaped structure in the vertical direction, and the center of the outer side end face of the limiting stop block (4) is provided with a circular mounting groove.
4. The idler gear drill web clamp of claim 1, wherein: the locking fixing plate (7) bottom end face center is provided with the screw thread post of direction from top to bottom, and locking fixing plate (7) bottom end face periphery is provided with the protrusion section of thick bamboo, and locking fixing plate (7) top end face center is provided with regular hexagon insertion groove.
5. The idler gear drill web clamp of claim 1, wherein: bear centering column (9) whole fillet square column structure for the direction from top to bottom, and bear centering column (9) top end face and bottom terminal surface and all set up threaded hole, bear centering column (9) upper portion annular array and be provided with the inside and outside direction fixed column that runs through the bar hole from top to bottom in the area everywhere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010603012.9A CN111761091A (en) | 2020-06-29 | 2020-06-29 | Clamp for amplitude plate of idler gear wheel drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010603012.9A CN111761091A (en) | 2020-06-29 | 2020-06-29 | Clamp for amplitude plate of idler gear wheel drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111761091A true CN111761091A (en) | 2020-10-13 |
Family
ID=72722859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010603012.9A Withdrawn CN111761091A (en) | 2020-06-29 | 2020-06-29 | Clamp for amplitude plate of idler gear wheel drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111761091A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669785A (en) * | 2022-03-28 | 2022-06-28 | 六安江淮永达机械制造有限公司 | Double-spindle multi-station contour edge milling machine |
-
2020
- 2020-06-29 CN CN202010603012.9A patent/CN111761091A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669785A (en) * | 2022-03-28 | 2022-06-28 | 六安江淮永达机械制造有限公司 | Double-spindle multi-station contour edge milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201013 |