CN202726117U - Boring mill structure capable of machining taper hole - Google Patents
Boring mill structure capable of machining taper hole Download PDFInfo
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- CN202726117U CN202726117U CN 201220387303 CN201220387303U CN202726117U CN 202726117 U CN202726117 U CN 202726117U CN 201220387303 CN201220387303 CN 201220387303 CN 201220387303 U CN201220387303 U CN 201220387303U CN 202726117 U CN202726117 U CN 202726117U
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- boring
- fixedly connected
- boring mill
- bar
- mill structure
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- 238000003754 machining Methods 0.000 title abstract description 5
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 230000008901 benefit Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a boring mill structure capable of machining a taper hole, and the boring mill structure comprises a boring rod (1) which is connected with a main shaft of a boring mill, wherein a cutter body (2) is arranged inside the boring rod (1) along the radial direction, the end part of the cutter body (2) is provided with a boring tool (3), and the boring mill structure is characterized in that a taper mold plate (4) is arranged along the axial direction of the boring rod (1), the taper mold plate (4) is provided with an oblique convex bar (5), the cutter body (2) is provided with a groove (6) which is matched with the convex bar (5), the taper mold plate (4) is fixedly connected with a support (7), a vertical plate of the support (7) is fixedly connected with a draw bar (8), and the other end of the draw bar (8) is fixedly connected with a facing head of the boring mill. The boring mill structure is simple in structure, ingenious in design, reasonable in layout and capable of machining different taper holes on a workpiece.
Description
Technical field
The utility model relates to a kind of boring machine, particularly a kind of boring machine structure that can process tapered hole.
Background technology
Boring machine is the lathe that mainly with boring cutter the existing pre-manufactured hole of workpiece is carried out boring, and boring cutter rotates to be main motion, and the movement of boring cutter or workpiece is feed motion.It is mainly used in the machining high-precision hole or one-time positioning is finished the fine finishining in a plurality of holes, can be engaged in addition the processing of other machined surfaces relevant with hole fine finishining.But traditional boring machine only can the identical straight hole of radius of machining, can't process bellmouth.If can carry out structural improvement to boring machine, make it to possess the function that can process at workpiece bellmouth, then can reduce the operation cost of enterprise.
Summary of the invention
The utility model is in order to solve the existing above-mentioned deficiency of prior art, proposes a kind of simple in structurely, designs ingeniously, rationally distributed, can process at workpiece the boring machine structure of bellmouth.
Technical solution of the present utility model is: a kind of boring machine structure of processing taper hole, comprise the boring bar 1 that is connected with boring spindle, radially be provided with cutter hub 2 along it boring bar 1 is interior, the end of cutter hub 2 is provided with boring cutter 3, it is characterized in that: axially be provided with tapering template 4 along described boring bar 1, be provided with the raised line 5 that is obliquely installed on the tapering template 4, be provided with the groove 6 that matches with raised line 5 at cutter hub 2, be fixedly connected with support 7 on tapering template 4 tops, the riser of support 7 is fixedly connected with pull bar 8, and the other end of pull bar 8 is fixedly connected with the facing head of boring machine.
The utility model is compared with prior art, has following advantage:
The boring machine structure of the taper hole processed of this kind of version, it is simple in structure, design ingenious, rationally distributed, it only can process the identical straight hole of radius at workpiece for the boring machine of traditional structure, and can't process problem with the hole of tapering, improve on basis in existing boring machine structure, can process the hole with certain taper, boring machine after this improvement has enriched himself function, allows an equipment possess two kinds of functions, covert reduction the cost of enterprise, and its manufacture craft is simple, and is cheap for manufacturing cost, can say that it has possessed multiple advantage, be particularly suitable for applying in the art, its market prospects are very wide.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is that A-A among Fig. 1 is to cutaway view.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.Such as Fig. 1, shown in Figure 2: a kind of boring machine structure of processing taper hole, comprise the boring bar 1 that is connected with boring spindle, radially be provided with cutter hub 2 along it boring bar 1 is interior, end portion at cutter hub 2 is provided with boring cutter 3, axially be provided with tapering template 4 along boring bar 1, be provided with the raised line 5 that is obliquely installed on the tapering template 4, on cutter hub 2, then be provided with the groove 6 that matches with raised line 5, be bolted to connection support 7 on the top of tapering template 4,7 one-tenth L-types of support, its riser is fixedly connected with pull bar 8, and the other end of pull bar 8 then is fixedly connected with the facing head of boring machine.
The course of work of the boring machine structure of the taper hole processed of the utility model embodiment is as follows: boring spindle drive march forward when boring bar 1 rotates to, because tapering template 4 is fixedly connected with pull bar 8 by support 7 with the facing head of boring machine, therefore when axis feeding, tapering template 4 is also with motion of main shaft, moving with respect to tapering template 4 of cutter hub 2 this moment, and owing to being slidingly connected by raised line 5 and the groove 6 that is obliquely installed between cutter hub 2 and the tapering template 4, therefore the result of the two relative motion is exactly that cutter hub 2 is upwards done to overhanging (or to inside contracting in the footpath of main shaft, concrete motion state depends on the axially-movable direction of main shaft), thereby realize processing at workpiece the purpose of tapered hole, the tapering of this tapered hole then adapts with the tapering of raised line 5, therefore can decide according to the tapering of required processing tapered hole the tapering of raised line 5.
Claims (1)
1. the boring machine structure that can process taper hole, comprise the boring bar (1) that is connected with boring spindle, in boring bar (1), radially be provided with cutter hub (2) along it, the end of cutter hub (2) is provided with boring cutter (3), it is characterized in that: axially be provided with tapering template (4) along described boring bar (1), be provided with the raised line (5) that is obliquely installed on the tapering template (4), be provided with the groove (6) that matches with raised line (5) at cutter hub (2), be fixedly connected with support (7) on tapering template (4) top, the riser of support (7) is fixedly connected with pull bar (8), and the other end of pull bar (8) is fixedly connected with the facing head of boring machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220387303 CN202726117U (en) | 2012-08-07 | 2012-08-07 | Boring mill structure capable of machining taper hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220387303 CN202726117U (en) | 2012-08-07 | 2012-08-07 | Boring mill structure capable of machining taper hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202726117U true CN202726117U (en) | 2013-02-13 |
Family
ID=47651866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220387303 Expired - Fee Related CN202726117U (en) | 2012-08-07 | 2012-08-07 | Boring mill structure capable of machining taper hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202726117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433518A (en) * | 2013-08-30 | 2013-12-11 | 江苏省徐州锻压机床厂集团有限公司 | Boring press machine guide pillar semicircle auxiliary device |
| CN113492222A (en) * | 2020-04-08 | 2021-10-12 | 靖江市海源新材料科技有限公司 | Radial cutting cutter bar for cutting groove |
-
2012
- 2012-08-07 CN CN 201220387303 patent/CN202726117U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433518A (en) * | 2013-08-30 | 2013-12-11 | 江苏省徐州锻压机床厂集团有限公司 | Boring press machine guide pillar semicircle auxiliary device |
| CN113492222A (en) * | 2020-04-08 | 2021-10-12 | 靖江市海源新材料科技有限公司 | Radial cutting cutter bar for cutting groove |
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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: 20130213 Termination date: 20180807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |