CN202427993U - Conical hole boring equipment - Google Patents
Conical hole boring equipment Download PDFInfo
- Publication number
- CN202427993U CN202427993U CN2011205323415U CN201120532341U CN202427993U CN 202427993 U CN202427993 U CN 202427993U CN 2011205323415 U CN2011205323415 U CN 2011205323415U CN 201120532341 U CN201120532341 U CN 201120532341U CN 202427993 U CN202427993 U CN 202427993U
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- tool
- boring
- boring bar
- pattern
- tool rest
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- Expired - Fee Related
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Abstract
The utility model discloses conical hole boring equipment, which comprises a boring rod, a lead screw, a tool bit mechanism and an explorator, wherein the boring rod is provided with a groove part which extends along the axial direction; the lead screw is arranged in the groove part of the boring rod through a bearing; the explorator is arranged on the boring rod and is provided with an inclined part which protrudes out of the boring rod; the tool bit mechanism comprises a machining tool, a tool bit seat and a tool apron; the lower end of the machining tool is arranged on the tool bit seat; the tool apron is provided with a sleeving hole; the tool bit seat is inserted into the sleeving hole and is in sliding fit with the tool apron; the tool apron is provided with a nut matched with the lead screw, is arranged on the lead screw through the nut and is sleeved on the boring rod to be in axial sliding fit with the boring rod; the tool apron is also provided with an accommodating cavity of the inclined part of the explorator; the inclined part of the explorator penetrates through the accommodating cavity; the sleeving hole of the tool apron is formed on the inclined part of the explorator and penetrates through a cavity wall of the accommodating cavity of the inclined part of the explorator on the tool apron; and the lower end of the tool bit seat penetrates through the sleeving hole and is supported on the inclined surface of the inclined part of the explorator. By the conical hole boring equipment, a slide block is not required, and a groove is not required to be formed on the explorator, so that the cost is saved, the mounting process and structure are simplified, and the machining precision is guaranteed.
Description
(1) technical field:
A kind of boring equipment.
(2) background technology:
Conventional boring equipment consists predominantly of vertical boring mill, bedroom boring machine, and packaged type boring bar frock.The boring machine range of application is narrow partially; Receive that processing environment restriction, volume are big, frock heavily waits a series of influences; Various associated portable boring equipments been have also have been researched and developed in the market at present, but nearly all are to the boring cylindrical hole, and just very big to the circular hole difficulty of processing that requires certain taper; Many times use this equipment boring to have the circular hole of certain taper just can only lean on experienced experienced operator's feel to go control, low, the inconvenient operation of machining accuracy fully.Along with the great-leap-forward development of China's industry, the complexity of various workpieces, accuracy require increasingly high, and the equipment such as various boring machines that structure is single can not satisfy the machining of current social every profession and trade fully.The operation of shipbuilding industry crossings on different level type is various, and the specification requirement standard is high and complicated.Machined piece needs field machining to accomplish on the ship, then needs a kind of portable, simple to operate safe process equipment to go to accomplish.Some machined piece requires processing tapered hole and circular hole, requires axiality higher, and present boring equipment can only boring circular hole and plane, hole, and the processing of tapered hole is manually changed degree than higher, is necessary to design a kind of taper boring equipment.
Although Chinese utility model patent ZL201020505047.0 discloses a kind of double dynamical pattern boring technological equipment; But this patent is that the tapering chute is arranged on pattern; In the tapering chute slide block is installed, knife bar is fixedly connected with slide block, and knife bar one end and knife bar trepanning are slidingly matched.This structure that slide block is clipped in the tapering chute is too complicated, has influenced the flexibility of slide block, has influenced machining accuracy.
(3) summary of the invention
The purpose of the utility model is to provide a kind of taper boring equipment, is used to process various bellmouths.
A kind of taper boring equipment of the utility model comprises boring bar and boring bar drive unit, screw mandrel and lead-screw driving device, cutter head mechanism, and boring bar is provided with a slot part that extends vertically; Described screw mandrel is installed in the slot part of boring bar through bearing, it is characterized in that also comprising: a pattern, install on the boring bar; This pattern has a rake that protrudes from boring bar, and described cutter head mechanism comprises process tool, tool tip and tool rest, and the process tool lower end is installed on the tool tip; Tool rest has a trepanning, and tool tip assigns on the trepanning and is slidingly matched with tool rest, and tool rest is equipped with one and screw mandrel nut engaged; Tool rest is installed on the screw mandrel through nut; Tool rest is enclosed within on the boring bar to be in axial sliding with boring bar and cooperates, and tool rest also is provided with the containing cavity of a pattern rake, and the pattern rake passes this containing cavity; The trepanning of tool rest is positioned at the top of pattern rake and runs through the pattern rake containing cavity chamber wall of tool rest, and the tool tip lower end is passed trepanning and is supported in the inclined plane of pattern rake.
Above-mentioned a kind of taper boring equipment is characterized in that: described boring bar is provided with a pattern holddown groove that extends vertically, and pattern is installed on this holddown groove.
Above-mentioned a kind of taper boring equipment, it is characterized in that: the screw mandrel driving mechanism is installed on the boring bar.
The advantage of the utility model is: screw mandrel drives tool rest and does axial displacement along boring bar; The lower end of process tool directly is supported on the inclined plane of pattern; Do moving radially with tool rest axial displacement along boring bar, the utility model need not to set up slide block and on pattern, slots, and saves cost; Simplify the installation procedure structure, guaranteed machining accuracy.
(4) description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A cutaway view of this Fig. 1;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of the utility model cutter head mechanism.
(5) specific embodiment:
Description of reference numerals:
1 boring bar, 11 gears, 12 boring bar drive units, 13 slot parts, 14 pattern holddown grooves;
2 screw mandrels, 21 lead-screw driving devices, bearing 22;
3 patterns, 31 rakes;
4 process tools, 7 tool tip, 5 tool rests, 51 trepannings, 52 containing cavities;
6 nuts, 8 workpieces to be processed.
With reference to figure 1～Fig. 3, a kind of taper boring equipment is equipped with gear 11 on the boring bar 1; Boring bar drive unit 12, this boring bar drive unit 12 are motors, and boring bar is provided with a slot part 13 that extends vertically; Screw mandrel 2 drives 21 by lead-screw driving device, and screw mandrel 2 is installed in through bearing 22 in the slot part 13 of boring bar, and described boring bar is provided with a pattern holddown groove 14 that extends vertically; A pattern 3 is installed on the boring bar and is assigned on the pattern holddown groove, and this pattern 3 has a rake 31 that protrudes from boring bar; Cutter head mechanism comprises process tool 4 and tool tip 7 tool rests 5, and process tool 4 lower ends are installed on the tool tip 7, and tool rest has a trepanning 51; Tool tip assigns on the trepanning and is slidingly matched with tool rest, and tool rest is equipped with one and screw mandrel 2 nut engaged 6, and tool rest is installed on the screw mandrel through nut; Tool rest is enclosed within on the boring bar to be in axial sliding with boring bar and cooperates, and tool rest also is provided with the containing cavity 52 of a pattern rake, and the pattern rake passes this containing cavity; The trepanning of tool rest runs through pattern rake containing cavity chamber wall, and the trepanning of tool rest is positioned at the top of pattern rake, and the tool tip lower end is passed trepanning and is supported in the inclined plane of pattern rake.Workpiece to be processed 8 is installed on equipment during use; Screw rod driving device 21 drives screw mandrel 2 drive tool rests and does axial displacement along boring bar; The lower end of process tool directly is supported on the inclined plane of pattern; Do moving radially with tool rest axial displacement along boring bar, 1 rotation under the driving of drive unit 12 of boring bar, process tool processes the conical surface on workpiece to be processed.
The foregoing description is the preferred embodiments of the utility model; But the embodiment of the utility model is not limited thereto; Other are any not to deviate from change, the modification done under spirit and the principle of the utility model, substitute, combination, simplify; Be the substitute mode of equivalence, all within the protection domain of the utility model.
Claims (3)
1. taper boring equipment; Comprise boring bar and boring bar drive unit, screw mandrel and lead-screw driving device, cutter head mechanism; Boring bar is provided with a slot part that extends vertically, and described screw mandrel is installed in the slot part of boring bar through bearing, it is characterized in that also comprising: a pattern; Install on the boring bar, this pattern has a rake that protrudes from boring bar; Described cutter head mechanism comprises process tool, tool tip and tool rest, and the process tool lower end is installed on the tool tip, and tool rest has a trepanning; Tool tip assigns on the trepanning and is slidingly matched with tool rest; Tool rest be equipped with one with the screw mandrel nut engaged, tool rest is installed on the screw mandrel through nut, tool rest is enclosed within on the boring bar to be in axial sliding with boring bar and cooperates; Tool rest also is provided with the containing cavity of a pattern rake; The pattern rake passes this containing cavity, and the trepanning of tool rest is positioned at the top of pattern rake and runs through the pattern rake containing cavity chamber wall of tool rest, and the tool tip lower end is passed trepanning and is supported in the inclined plane of pattern rake.
2. a kind of taper boring equipment according to claim 1 is characterized in that: described boring bar is provided with a pattern holddown groove that extends vertically, and pattern is installed on this holddown groove.
3. a kind of taper boring equipment according to claim 1 and 2, it is characterized in that: the screw mandrel driving mechanism is installed on the boring bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205323415U CN202427993U (en) | 2011-12-16 | 2011-12-16 | Conical hole boring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205323415U CN202427993U (en) | 2011-12-16 | 2011-12-16 | Conical hole boring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202427993U true CN202427993U (en) | 2012-09-12 |
Family
ID=46777468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205323415U Expired - Fee Related CN202427993U (en) | 2011-12-16 | 2011-12-16 | Conical hole boring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202427993U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042254A (en) * | 2012-12-12 | 2013-04-17 | 广州中船黄埔造船有限公司 | Automatic cutter feeding device for boring taper holes |
| CN104128639A (en) * | 2013-05-02 | 2014-11-05 | 中钢集团衡阳重机有限公司 | Device for assisting boring machine to process long conical through hole |
| CN104190990A (en) * | 2014-09-03 | 2014-12-10 | 广东江龙船舶制造有限公司 | Boring bar rolling support applied to boring stern tube of ship shafting |
| CN106346268A (en) * | 2016-11-04 | 2017-01-25 | 青岛新力通工业有限责任公司 | Lathe boring fixture |
| CN106735366A (en) * | 2016-12-28 | 2017-05-31 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Boring bar inside supporting tool |
| CN115815651A (en) * | 2022-11-02 | 2023-03-21 | 洛阳广纬精工科技有限公司 | Boring machine special for processing inner hole of roller sleeve |
-
2011
- 2011-12-16 CN CN2011205323415U patent/CN202427993U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042254A (en) * | 2012-12-12 | 2013-04-17 | 广州中船黄埔造船有限公司 | Automatic cutter feeding device for boring taper holes |
| CN103042254B (en) * | 2012-12-12 | 2015-04-22 | 广州中船黄埔造船有限公司 | Automatic cutter feeding device for boring taper holes |
| CN104128639A (en) * | 2013-05-02 | 2014-11-05 | 中钢集团衡阳重机有限公司 | Device for assisting boring machine to process long conical through hole |
| CN104128639B (en) * | 2013-05-02 | 2016-08-24 | 中钢集团衡阳重机有限公司 | The device of the auxiliary long taper via-hole of Boring machine processing |
| CN104190990A (en) * | 2014-09-03 | 2014-12-10 | 广东江龙船舶制造有限公司 | Boring bar rolling support applied to boring stern tube of ship shafting |
| CN106346268A (en) * | 2016-11-04 | 2017-01-25 | 青岛新力通工业有限责任公司 | Lathe boring fixture |
| CN106735366A (en) * | 2016-12-28 | 2017-05-31 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Boring bar inside supporting tool |
| CN115815651A (en) * | 2022-11-02 | 2023-03-21 | 洛阳广纬精工科技有限公司 | Boring machine special for processing inner hole of roller sleeve |
| CN115815651B (en) * | 2022-11-02 | 2024-04-12 | 洛阳广纬精工科技有限公司 | Boring machine special for machining inner holes of roller sleeves |
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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: 20120912 Termination date: 20161216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |