CN201380302Y - Random deep hole boring auxiliary tool - Google Patents
Random deep hole boring auxiliary tool Download PDFInfo
- Publication number
- CN201380302Y CN201380302Y CN200920013345U CN200920013345U CN201380302Y CN 201380302 Y CN201380302 Y CN 201380302Y CN 200920013345 U CN200920013345 U CN 200920013345U CN 200920013345 U CN200920013345 U CN 200920013345U CN 201380302 Y CN201380302 Y CN 201380302Y
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- CN
- China
- Prior art keywords
- boring
- support arm
- hanger
- machine tool
- deep hole
- 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.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
A random deep hole boring auxiliary tool adopts the structure that a support arm is mounted on an upright post guide rail of the machine tool; a linear rolling guide rail is mounted below the support arm and connected with a hanger through a slide block; the hanger is locked on the support arm through a clamping mechanism; a fixed sleeve and a replaceable boring sleeve are mounted in the inner hole of the hanger; a mobile support base is arranged on the machine tool platform; and the mobile supporting seat and the hanger are in bolted connection. By adopting the structure, compared with the prior art, the boring fixture and the machine tool rear upright post are saved, and the manufacturing cost of the boring fixture and the procurement cost of the machine tool rear upright post are saved; the use is convenient, lot of assistance time is saved and the production efficiency is improved; and the machining precision of work pieces is increased. The auxiliary tool is particularly suitable for floor type boring and milling machines, can be widely applied to hole processing requiring coaxiality such as fire fighting lifting engine parts or dipper handle parts in an excavating machine, and has the versatility.
Description
Technical field
The invention relates to the auxiliary mould utensil that a kind of machining is used, and is a kind of boring of deep hole at random accessory that is applicable to floor type boring and milling machine specifically.
Background technology
Often use aid in the machining.Especially add man-hour finishing the bigger workpiece of pitch-row, it is necessary using aid to support boring cutter bar.When the home and abroad uses the console mode milling-boring machine to process big pitch-row or deep hole at present, all adopt boring tool or lathe rear column to support boring cutter bar.When adopting the boring tool to support as knife bar, will make specially according to the specification requirement of institute's processing parts, belong to special-purpose accessory.It does not have versatility, so cost is very high.When adopting the lathe rear column to support boring cutter bar, variation along with the machine tooling position, can run into and often move the lathe rear column and will come centering to adjust the position of lathe rear column upper support cover according to the position of machine tool chief axis, its labour intensity be big, efficient is low, low precision.
Summary of the invention
In order to solve the problem of above-mentioned existence, the invention provides a kind of saving cost, enhances productivity, the machining accuracy height, be applicable to that the floor type boring and milling machine bore hole processes deep hole boring accessory at random; The purpose of the invention is achieved through the following technical solutions: deep hole boring accessory at random, it is characterized in that: on the machine pillar guide rail, support arm is installed, linear rolling track is housed below support arm, connect suspension bracket by the linear rolling track slide block, and suspension bracket is locked on the support arm with clamp mechanism, in the endoporus of suspension bracket, install and fix lining, interchangeable bushing, on the lathe platform, be provided with mobile supporting base, be connected with bolt between mobile supporting seat and the suspension bracket.
The beneficial effect of the invention: said structure is adopted in the invention, compares with conventional art and has saved boring anchor clamps and lathe rear column, saves the manufacturing cost and the lathe rear column purchase cost of boring anchor clamps; Use more flexibly, saved a large amount of non-cutting times, enhance productivity; And improved the machining accuracy of workpiece; The invention is particluarly suitable for the use of floor type boring and milling machine, can also be widely used in the hole system processing that has axiality to require on the elongated shape part of similar fire-fighting lift truck dipper, has certain versatility.
Description of drawings
Fig. 1 is the structural representation of deep hole boring accessory at random.
The specific embodiment
Deep hole boring accessory at random, support arm 1 is installed on machine pillar guide rail 12, linear rolling track 2 is housed below support arm 1, connect suspension bracket 4 by linear rolling track 2 slide blocks, and suspension bracket 4 is locked at position selected on the support arm 1 with clamp mechanism 3, in the endoporus of suspension bracket 4, install and fix lining 5, interchangeable bushing 7, be connected with bolt between mobile supporting seat 8 and the suspension bracket 4, and mobile supporting seat 8 can be fixed on the lathe platform 11.Thereby guarantee that utensil has enough rigidity when using.
Because support arm 1 cooperates with machine pillar guide rail 12 by rail plate is secondary, and adopt the connected mode of floating with main spindle box 10, and suspension bracket 4 adopts the linear rolling track 2 that pretension is arranged to connect with support arm 1 and position clamp mechanism 3 is arranged, and installing at random on lathe, deep hole boring accessory can guarantee that the center line of the interchangeable bushing 7 in the suspension bracket 4 is coaxial with the center line of machine tool chief axis.Deep hole boring accessory is once installing promptly in company with together lifting or move horizontally of main spindle box 10 at random, guaranteed that the position of the interchangeable bushing 7 in the deep hole boring accessory at random remains unchanged with machine tool chief axis all the time, i.e. coaxial line.Because support arm 1 is connected with clamp mechanism 3 by linear rolling track 2 with suspension bracket 4, its axial location can be adjusted, to adapt to the processing request of different workpieces, different pitch-rows.
When using this accessory, be supported in the interchangeable bushing 7 after the main shaft 9 of the boring cutter bar 6 that uses and lathe headstock 10 front ends connects, can guarantee the requirement of processing work axiality as long as will process.When the spacing in processed workpiece two holes is bigger or nearer, just need to adjust position and locking on the suspension bracket 4 relative support arms 1.The user just can adjust its position as required and finish different workpiece processing like this.
Claims (1)
1, deep hole boring accessory at random, it is characterized in that: on the column guide rail of lathe, support arm is installed, linear rolling track is housed below support arm, connect suspension bracket by the linear rolling track slide block, and suspension bracket is locked on the support arm with clamp mechanism, in the endoporus of suspension bracket, install and fix lining, interchangeable bushing, on the lathe platform, be provided with mobile supporting base, be connected with bolt between mobile supporting seat and the suspension bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920013345U CN201380302Y (en) | 2009-04-29 | 2009-04-29 | Random deep hole boring auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920013345U CN201380302Y (en) | 2009-04-29 | 2009-04-29 | Random deep hole boring auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380302Y true CN201380302Y (en) | 2010-01-13 |
Family
ID=41523778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920013345U Expired - Fee Related CN201380302Y (en) | 2009-04-29 | 2009-04-29 | Random deep hole boring auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380302Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812979A (en) * | 2017-10-30 | 2018-03-20 | 山东沂水机床厂有限公司 | A kind of manufacture method of casing processing boring template |
-
2009
- 2009-04-29 CN CN200920013345U patent/CN201380302Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812979A (en) * | 2017-10-30 | 2018-03-20 | 山东沂水机床厂有限公司 | A kind of manufacture method of casing processing boring template |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20140429 |