CN201603893U - Boring device - Google Patents
Boring device Download PDFInfo
- Publication number
- CN201603893U CN201603893U CN2009202931680U CN200920293168U CN201603893U CN 201603893 U CN201603893 U CN 201603893U CN 2009202931680 U CN2009202931680 U CN 2009202931680U CN 200920293168 U CN200920293168 U CN 200920293168U CN 201603893 U CN201603893 U CN 201603893U
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- CN
- China
- Prior art keywords
- base
- screw
- boring bar
- slide
- screw rod
- 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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Abstract
The utility model relates to a boring device specially used on a vertical lathe. The utility model mainly solves the problems that the accuracy of single boring bar stock hole processed by high speed vertical lathes can not meet requirements. The utility model is characterized in that a screw (26) is arranged in a base (1), and a handle (3) and a dial (21) are orderly arranged on the screw (26) at the end extending out of the side wall of the base (1); a slide seat (4) is arranged on the dovetail track of the base (1), and a wedge (7) is arranged between the dovetail tracks of the base (1) and the slide seat (4); a nut (27) fitting with the screw (26) is fixed on the slide seat (4), and a boring bar (5) provided with a boring cutter head (6) is arranged on the slide seat (4). As the boring device is directly clamped on the work bench of the vertical lathe, the self locating accuracy is high. The device can meet the requirements on size fitting accuracy of the boring bar stock hole with the boring bar, roughness and coaxiality with the swiveling work bench. The utility model also has the advantages of convenient clamping and simple operation.
Description
Technical field
The utility model relate to a kind of on the vertical lathe rotary table device in machining high-precision hole, specifically a kind of borer.
Background technology
When processing the boring bar seat hole of single-piece in some high-speed vertical lathes, the axiality of the rotary table of very difficult its boring bar seat hole that cooperates with boring bar of assurance and vertical lathe reaches the requirement with the work top perpendicularity.When the axiality at the dimensional accuracy of boring bar seat and boring bar mating holes, roughness, relative rotary table center etc. is had relatively high expectations, just must be after the assembling of lathe and boring bar seat be finished, the hole that reprocessing boring bar seat cooperates with boring bar, at this moment special-purpose borer of card be must on rotary table, pacify, the gyration of rotary table and the Y-axis of vertical lathe knife rest, the processing that boring bar seat and boring bar mating holes are finished in the feeding of Z axle utilized.And commonly used on vertical lathe, during the boring bar seat hole of processing single-piece, require operator's technical merit higher, complex operation, and be difficult to reach required precision.
The utility model content
In order to improve the precision in processing single-piece boring bar seat hole in the high-speed vertical lathe, the utility model provides a kind of borer special-purpose on vertical lathe.This device is installed conveniently, and the precision height can guarantee dimensional accuracy, the roughness of boring bar and the cooperation of boring bar seat hole, the axiality requirement at relative rotary table center.
The technical solution of the utility model is: a kind of borer, comprise base, and at the mid-screw rod of described base, screw rod stretches out from the right-hand member sidewall of base, and external part is equipped with handle and dial successively; Adorn slide on the dovetail guide of base, and be equipped with drift between the tail guide rail; Fixing and screw rod nut engaged and the boring bar of band cutter head is housed on the slide.
The right-hand member sidewall of described screw rod and base is a threaded engagement; The axial end of dial and screw rod is equipped with dog screw; Drift is by straight pin, trip bolt, the inclined to one side nut of hexagonal and holding screw integrated positioning; Nut is fixed on the slide by cover, hexagon socket head cap screw, awl end holding screw; Boring bar is fixed on the slide by flat key and soket head cap screw.
The beneficial effects of the utility model are: owing to adopt above technical scheme, base is installed on the workbench by set bolt, owing to adorn slide on the dovetail guide of base, can moves on base, movement clearance is adjusted by drift and screw; And hold-down nut, boring bar and cutter head on the slide, transmission is made up of nut and screw rod, and turning handle makes screw rod drive nut and boring bar moves; Tool setting is undertaken by dial numerical value, and when the platen rotation, ram moves up and down and cooperates the processing of finishing aperture, boring bar seat hole and hole depth.This borer can directly be installed on the workbench of vertical lathe, and the positioning accuracy height of self can satisfy the axiality requirement at dimensional accuracy that boring bar seat hole and boring bar cooperate, roughness, relative rotary table center, and the convenience that is installed is simple to operate.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the A-A cutaway view of accompanying drawing 1.
1-base among the figure, 2-pointer, 3-handle, 4-slide, 5-door frame knife bar, 6-door frame cutter head, 7-voussoir, 8-straight pin, 9-trip bolt, the inclined to one side nut of 10-hexagonal, the 11-holding screw, 12-back shroud, 13-flat key, 14-holding screw, 15-soket head cap screw, the 16-cover, 17-hexagon socket head cap screw, 18-awl end holding screw, 19-upper cover plate, 20-sunk screw, the 21-dial, 22-dog screw, 23-straight pin, 24-packing ring, the 25-round nut, 26-screw rod, 27-nut, 28-set bolt group.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Shown in accompanying drawing 1 and accompanying drawing 2, this borer mainly comprises base 1, screw rod 26, handle 3, slide block 4 and door frame knife bar 5, wherein the chamber of base 1 is built-in with screw rod 26, screw rod 26 stretches out and cooperates with sidewall thread from the right-hand member sidewall of base 1, handle 3 is installed on the screw rod of protuberate basic unit sidewall, dial 21, pointer 2 is arranged on the dial 21, tool setting is undertaken by the numerical value on the dial 21, dial 21 is equipped with dog screw 22 with the axial end of screw rod 26, prevent dial 21 axial motions, on the base 1 of homonymy upper cover plate 19 is arranged, it is fastened on the base 1, be used to prevent dust by sunk screw 20; The other end of base is by back shroud 12 block; On the base 1 dovetail guide is arranged, dress slide 4 on its guide rail, the dovetail guide that base 1 and dress slide are 4 is built-in with drift 7, and by straight pin 8, trip bolt 9, the inclined to one side nut 10 of hexagonal and holding screw 11 integrated positionings, slide 4 can move on base 1, and movement clearance is adjusted by drift 7 and holding screw 11; Fix and screw rod 26 nut engaged 27 by cover 16, hexagon socket head cap screw 17, awl end holding screw 18 on the slide 4, screw rod 26 has straight pin 23, packing ring 24, round nut 25 to be locked on the base 1, prevents screw rod 26 axial floats; And base 1 is by the fixing boring bar 5 of flat key 13 and soket head cap screw 15, on the boring bar 5 by the fixing door frame cutter head 6 of holding screw 14.
During processing boring bar seat hole, boring bar holder assembly that at first will bore hole is installed to the vertical lathe ram and tightens.Be fixed in the vertical lathe workbench dovetail groove this borer fastening by fixing screw group 28 then, the handle 3 that rotates borer moves slide 4 drive boring bars 5 and cutter head 6, centering boring bar seat hole site, start vertical lathe again and drive the workbench rotation, borer rotates with workbench, ram moves up and down, and carries out thick right boring boring bar seat hole.This borer can directly be installed on the workbench of vertical lathe, and the positioning accuracy height of self can satisfy the axiality requirement at dimensional accuracy that boring bar seat hole and boring bar cooperate, roughness, relative rotary table center, and the convenience that is installed, and is simple to operate.
Claims (6)
1. a borer comprises base (1), it is characterized in that: be equipped with screw rod (26) in the base (1), screw rod 26 stretches out from the right-hand member sidewall of base (1), and external part is equipped with handle (3) and dial (21) successively; Adorn slide (4) on the dovetail guide of base (1), and be equipped with drift (7) between the dovetail guide of base (1) and slide (4); Slide (4) is gone up fixing and screw rod (26) nut engaged (27) is also installed the boring bar (5) that has cutter head (6).
2. borer according to claim 1 is characterized in that: described screw rod (26) is a threaded engagement with the right-hand member sidewall of base (1).
3. borer according to claim 1 is characterized in that: dial (21) is equipped with dog screw (22) with the axial end of screw rod (26).
4. borer according to claim 1 is characterized in that: drift (7) is by straight pin (8), trip bolt (9), the inclined to one side nut of hexagonal (10) and holding screw (11) integrated positioning.
5. borer according to claim 1 is characterized in that: nut (27) is fixed on the slide (4) by cover (16), hexagon socket head cap screw (17), awl end holding screw (18).
6. borer according to claim 1 is characterized in that: boring bar (5) is fixed on the slide (4) by flat key (13) and soket head cap screw (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202931680U CN201603893U (en) | 2009-12-17 | 2009-12-17 | Boring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202931680U CN201603893U (en) | 2009-12-17 | 2009-12-17 | Boring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603893U true CN201603893U (en) | 2010-10-13 |
Family
ID=42948602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202931680U Expired - Fee Related CN201603893U (en) | 2009-12-17 | 2009-12-17 | Boring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416559A (en) * | 2011-12-16 | 2012-04-18 | 芜湖恒升重型机床股份有限公司 | Tool rest aligning and centering device for vertical lathe |
| CN105710405A (en) * | 2016-03-30 | 2016-06-29 | 句容五星机械制造有限公司 | Boring assistance tool |
| CN106964791A (en) * | 2017-04-28 | 2017-07-21 | 盐城工业职业技术学院 | Adjustable double tool rest |
-
2009
- 2009-12-17 CN CN2009202931680U patent/CN201603893U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416559A (en) * | 2011-12-16 | 2012-04-18 | 芜湖恒升重型机床股份有限公司 | Tool rest aligning and centering device for vertical lathe |
| CN102416559B (en) * | 2011-12-16 | 2013-11-27 | 芜湖恒升重型机床股份有限公司 | Tool rest aligning and centering device for vertical lathe |
| CN105710405A (en) * | 2016-03-30 | 2016-06-29 | 句容五星机械制造有限公司 | Boring assistance tool |
| CN105710405B (en) * | 2016-03-30 | 2017-12-01 | 日照市双驱机械制造有限公司 | A kind of boring auxiliary mould |
| CN106964791A (en) * | 2017-04-28 | 2017-07-21 | 盐城工业职业技术学院 | Adjustable double tool rest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |