CN104308656A - Dividing plate special for drilling fixture - Google Patents
Dividing plate special for drilling fixture Download PDFInfo
- Publication number
- CN104308656A CN104308656A CN201410557290.XA CN201410557290A CN104308656A CN 104308656 A CN104308656 A CN 104308656A CN 201410557290 A CN201410557290 A CN 201410557290A CN 104308656 A CN104308656 A CN 104308656A
- Authority
- CN
- China
- Prior art keywords
- hole
- disk body
- holes
- boring grab
- locking
- 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.)
- Pending
Links
Classifications
-
- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
- B23Q16/06—Rotary indexing
Abstract
The invention relates to a dividing plate special for a drilling fixture. A plate body is of a cylindrical structure; four stepped holes are respectively symmetrically formed in the plate body along the central axis; the stepped holes are of through hole structures; each stepped hole is formed by an upper mounting hole and a lower mounting hole, and the diameter of the upper mounting hole is slightly greater than the diameter of the lower mounting hole; bolts pass through the stepped holes, and the diameters of the upper mounting holes are slightly greater than the diameters of the lower mounting holes; locking holes are uniformly formed in the edge of the outside of the plate body; the included angle between every two locking holes is 10 degrees; scale lines are uniformly arranged on the outside edge of the plate body; the scale lines are positioned above the locking holes, and the positions of the scale lines are close to the position of the top end of the outside edge of the plate body. According to the dividing plate, the transposition and positioning functions can be realized when the drilling fixture drills a belt pulley of an automobile; the transposition is flexible and exact, and the positioning is firm and reliable.
Description
Technical field
The present invention relates to clamping tool for machine work accessory field, specifically a kind of boring grab Special indexing dish.
Background technology
Fixture is be used for fixing processing object in machine-building process, makes it to occupy correct position, to accept the device of constructing or detecting, in a broad sense, any operation in technical process, is used for rapidly, installs easily and safely the device of workpiece, all can be described as fixture; Such as weld jig, inspection jig, assembling jig, jig etc., tool kind can be divided into universal fixture, specificity fixture, flexible jig and built-up jig by handling characteristics.
In current field of machining, the parts of its processing are many mainly can be divided into dish cover class and circular shaft type, for the boring on part, need with common vertical type rocker arm drilling machine processing bolt hole, blind hole and unthreaded hole, because part shape is different, and batch is not very large, so often ununified boring grab can be competent at location and the clamping work of most of part.
By traditional hole forming method, generally, the technological process of automobile belt dish boring is roughly divided into: platform centering, line, with sample nest, clamping and lead plug in a state of excitement, the not smart production efficiency of this processing method is low, and be more troublesomely, line work must be carried out before boring, because all there is centre bore automobile belt disk center position, therefore work of ruling is quite numerous and diverse, if number of parts to be processed is little and need renewal part, then rules frequently, change fixture etc. and drastically influence the quality of production and efficiency.
Given this, the invention provides a kind of device be convenient to automobile belt dish boring grab and used, and this device can realize the function of boring grab transposition and location when holing to automobile belt dish, i.e. a kind of boring grab Special indexing dish.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of reasonable in design, low cost of manufacture, easy to use, realize the function of boring grab transposition and location when holing to automobile belt dish, i.e. a kind of boring grab Special indexing dish.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of boring grab Special indexing dish, described disk body is cylindrical structural, disk body is symmetrically arranged with four shoulder holes respectively along its central axis, described shoulder hole is through-hole structure, shoulder hole is made up of upper installing hole and lower installing hole, and upper installing hole diameter is slightly larger than lower installing hole diameter, by bolt through shoulder hole, the present invention can be connected with automobile belt dish boring grab, achieve the function of axial restraint of the present invention, and upper installing hole diameter is slightly larger than lower installing hole diameter, so, can the spiral shell head of bolt be placed in upper installing hole, the problem of colliding with caused when preventing bolt spiral shell head to expose, described disk body outer ledge evenly offers locking hole, and the angle between every two locking holes is 10 °, described disk body outer ledge is also evenly provided with graduation mark, and graduation mark is positioned at above locking hole, and disk body outer ledge apical position place is pressed close in graduation mark position.
As a further improvement on the present invention, described locking hole is counter bore structure, and locking hole upper end is borehole structure, locking hole bottom is pyramidal structure, locking hole and automobile belt dish boring grab with the use of time, the locking pin on automobile belt dish boring grab can be inserted in locking hole, and then realize the fixing effect of radial direction of the present invention, and the slippage that pyramidal structure prevents locking pin is arranged in locking hole bottom, advantageously in being fixed.
As a further improvement on the present invention, the scale value between described every two graduation marks is 2 °, can be determined the position hole to be drilled of automobile belt dish by graduation mark accurately.
As a further improvement on the present invention, described disk body material is stainless steel or cast iron materials, because index dial will be dismantled often, very easily produce with other parts and collide, stainless steel or cast iron materials is adopted to manufacture disk body, not easily smash or break, extending the life-span of the present invention to a certain extent.
Beneficial effect of the present invention: a kind of boring grab Special indexing dish has simple, the easy to operate and low cost and other advantages of structure, and project organization compact and reasonable; It can realize the function of boring grab transposition and location when holing to automobile belt dish, and transposition is sensitive accurately, firm position is reliable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is perspective view of the present invention;
Fig. 2 is full sectional view of the present invention;
Fig. 3 is front view of the present invention.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below the present invention being set forth further.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of boring grab Special indexing dish, described disk body 1 is cylindrical structural, disk body 1 is symmetrically arranged with four shoulder holes 2 respectively along its central axis, described shoulder hole 2 is through-hole structure, shoulder hole 2 is made up of upper installing hole and lower installing hole, and upper installing hole diameter is slightly larger than lower installing hole diameter, by bolt through shoulder hole 2, the present invention can be connected with automobile belt dish boring grab, achieve the function of axial restraint of the present invention, and upper installing hole diameter is slightly larger than lower installing hole diameter, so, can the spiral shell head of bolt be placed in upper installing hole, the problem of colliding with caused when preventing bolt spiral shell head to expose, described disk body 1 outer ledge evenly offers locking hole 3, and the angle between every two locking holes 3 is 10 °, described disk body 1 outer ledge is also evenly provided with graduation mark 4, and graduation mark 4 is positioned at above locking hole 3, and disk body 1 outer ledge apical position place is pressed close in graduation mark 4 position.
As shown in Figure 1, Figure 2 and Figure 3, described locking hole 3 is counter bore structure, and locking 3 upper ends, hole are borehole structure, locking hole 3 bottom is pyramidal structure, locking hole 3 and automobile belt dish boring grab with the use of time, the locking pin on automobile belt dish boring grab can be inserted in locking hole 3, and then realize the fixing effect of radial direction of the present invention, and the slippage that pyramidal structure prevents locking pin is arranged to, advantageously in being fixed in locking hole 3 bottom.
As shown in Figure 1, Figure 2 and Figure 3, the scale value between described every two graduation marks 4 is 2 °, can be determined the position hole to be drilled of automobile belt dish by graduation mark 4 accurately.
As shown in Figure 1, Figure 2 and Figure 3, described disk body 1 material is stainless steel or cast iron materials, because disk body 1 will be dismantled often, very easily produce with other parts and collide, stainless steel or cast iron materials is adopted to manufacture disk body, not easily smash or break, extending the life-span of the present invention to a certain extent.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a boring grab Special indexing dish, it is characterized in that: described disk body is cylindrical structural, disk body is symmetrically arranged with four shoulder holes respectively along its central axis, described shoulder hole is through-hole structure, shoulder hole is made up of upper installing hole and lower installing hole, and upper installing hole diameter is slightly larger than lower installing hole diameter; Described disk body outer ledge evenly offers locking hole, and the angle between every two locking holes is 10 °; Described disk body outer ledge is also evenly provided with graduation mark, and graduation mark is positioned at above locking hole, and disk body outer ledge apical position place is pressed close in graduation mark position.
2. a kind of boring grab Special indexing dish according to claim 1, it is characterized in that: described locking hole is counter bore structure, and locking hole upper end is borehole structure, locking hole bottom is pyramidal structure.
3. a kind of boring grab Special indexing dish according to claim 1, is characterized in that: the scale value between described every two graduation marks is 2 °.
4. a kind of boring grab Special indexing dish according to claim 1, is characterized in that: described disk body material is stainless steel or cast iron materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410557290.XA CN104308656A (en) | 2014-10-20 | 2014-10-20 | Dividing plate special for drilling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410557290.XA CN104308656A (en) | 2014-10-20 | 2014-10-20 | Dividing plate special for drilling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104308656A true CN104308656A (en) | 2015-01-28 |
Family
ID=52364039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410557290.XA Pending CN104308656A (en) | 2014-10-20 | 2014-10-20 | Dividing plate special for drilling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008215A (en) * | 2022-07-05 | 2022-09-06 | 中核能源科技有限公司 | Rotatory dress of marching type clamps to be put |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059112U (en) * | 1989-09-01 | 1990-07-11 | 王宪章 | Grading device for drilling hole and adjusting distance |
| CN2224052Y (en) * | 1995-06-06 | 1996-04-10 | 杨儒林 | Drilling tool for working flange equal divided holes |
| JP4306919B2 (en) * | 2000-03-23 | 2009-08-05 | 恭司 高見 | Assembly type lifting reversal hole forming tool |
| WO2011029465A1 (en) * | 2009-09-14 | 2011-03-17 | Siemens Aktiengesellschaft | Clamping system for a winding machine |
| CN102438790A (en) * | 2009-06-03 | 2012-05-02 | 电子科学工业有限公司 | Rotary flexure and air bearing support for rotary indexing system |
| CN103934703A (en) * | 2014-05-08 | 2014-07-23 | 台山市金桥铝型材厂有限公司 | Multi-angle drilling and positioning fixture |
-
2014
- 2014-10-20 CN CN201410557290.XA patent/CN104308656A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059112U (en) * | 1989-09-01 | 1990-07-11 | 王宪章 | Grading device for drilling hole and adjusting distance |
| CN2224052Y (en) * | 1995-06-06 | 1996-04-10 | 杨儒林 | Drilling tool for working flange equal divided holes |
| JP4306919B2 (en) * | 2000-03-23 | 2009-08-05 | 恭司 高見 | Assembly type lifting reversal hole forming tool |
| CN102438790A (en) * | 2009-06-03 | 2012-05-02 | 电子科学工业有限公司 | Rotary flexure and air bearing support for rotary indexing system |
| WO2011029465A1 (en) * | 2009-09-14 | 2011-03-17 | Siemens Aktiengesellschaft | Clamping system for a winding machine |
| CN103934703A (en) * | 2014-05-08 | 2014-07-23 | 台山市金桥铝型材厂有限公司 | Multi-angle drilling and positioning fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008215A (en) * | 2022-07-05 | 2022-09-06 | 中核能源科技有限公司 | Rotatory dress of marching type clamps to be put |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |