CN201419279Y - Vertical single-cylinder internal broaching machine - Google Patents
Vertical single-cylinder internal broaching machine Download PDFInfo
- Publication number
- CN201419279Y CN201419279Y CN2009200636755U CN200920063675U CN201419279Y CN 201419279 Y CN201419279 Y CN 201419279Y CN 2009200636755 U CN2009200636755 U CN 2009200636755U CN 200920063675 U CN200920063675 U CN 200920063675U CN 201419279 Y CN201419279 Y CN 201419279Y
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- auxilliary
- cutter
- oil cylinder
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Abstract
The utility model relates to a vertical single-cylinder internal broaching machine, which comprises a main oil cylinder, a main sliding block, a main puller, a cutter, an auxiliary chuck, an auxiliaryslide carriage, a cutter receiving and delivering device, an auxiliary slide motion guide rod, a main sliding-block motion guide rod, a cutter receiving and delivering oil cylinder and a lathe bed bottom plate and is characterized in that the main oil cylinder of the main motion part of the machine is vertically arranged on the base plane of the bottom plate of the lathe bed of the machine; the piston rod of the main oil cylinder directly pulls the main sliding block and the main puller that is arranged above the main sliding block to be connected with the cutter and to pull the cutter for broaching workpieces; and the broaching force of the main oil cylinder is coincided with the broaching resistance. The vertical single-cylinder internal broaching machine has simple structure and convenient start, reduces the processing cost and improves the processing efficiency.
Description
Technical field
The utility model relates to a kind of novel broaching machine, is specially a kind of upright single cylinder internal broacher.
Background technology
Vertical (single cylinder) pull-down internal broacher of present domestic employing, all be to follow orthoform Soviet Union Design Mode, lathe divides main and auxiliary two motions partly: wherein main motion partly the master cylinder of (broaching motion) be to do upper and lower motion by driving a bulky main cargo chute, then by being installed in main pull head on the main cargo chute to the workpiece motion of broaching.Obviously there is following shortcoming at present in this kind mode.Be that master cylinder is to transmit cutting force by indirect main cargo chute to main pull head.And this structure certainly will when design cutting force and active force between have distance on the certain size, the drag that main pull head is produced when broaching work produces a kind of disturbing moment with the pulling force of master cylinder generation.On the main cargo chute, produce during following motion and vibration.Precision instability when the broaching part.
Auxilliary motion partly (escort, griffe motion) because this partly moves and main motion is what separate by HYDRAULIC CONTROL SYSTEM, so lathe can not guarantee that this part effectively is synchronized with the movement when broaching is moved, frequent and main motion is disturbed when escorting.
The utility model content
The technical problem that the utility model solved is to provide a kind of upright single cylinder internal broacher, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solved realizes by the following technical solutions:
A kind of upright single cylinder internal broacher comprises master cylinder, the main oil cylinder piston bar, and master slider, main pull head, cutter, auxilliary chuck, auxilliary slide carriage is picked knife system, the auxilliary motion guide rod that slips, master slider motion guide rod is picked the cutter oil cylinder, the lathe bed base plate.The technical solution adopted in the utility model is: the main motion of lathe partly master cylinder is to be vertically mounted on the baseplane of bed piece base plate.Main oil cylinder piston bar direct pull master slider and side's mounted thereto main pull head connects the pulling cutter workpiece is broached.The master cylinder cutting force all overlaps with resistance to cutting, so lathe does not have the generation of any component when cutting, thereby has improved the stability and the requirement on machining accuracy of machine tool accuracy.Auxilliary motion partly is by two connecting rods on the master slider, in main motion connecting rod be rigidly connected the implantation body pick knife system and auxilliary slide carriage makes it to be synchronized with the movement with master slider.So main and auxiliary motion can realize synchronous continuous cover requirement fully.But the cutter oil cylinder single movement of picking on the knife system of picking makes the auxilliary upper and lower motion of slide carriage, finishes griffing and send action to cutter.Master slider and auxilliary slide carriage and pick moving up and down of knife system and use as guiding rail by master slider motion guide rod and auxilliary slide carriage motion guide rod.
Beneficial effect: the utility model is simple in structure, and it is convenient to open, and has reduced processing cost, has improved working (machining) efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to a kind of upright single cylinder internal broacher of Fig. 1, comprise master cylinder 1, main oil cylinder piston bar 2, master slider 3, main pull head 4, cutter 5, auxilliary chuck 6, auxilliary slide carriage 7 is picked knife system 8, the auxilliary motion guide rod 9 that slips, master slider motion guide rod 10 is picked cutter oil cylinder 11, lathe bed base plate 12.
The main motion of lathe partly master cylinder 1 is to be vertically mounted on the baseplane of bed piece base plate 12.Main oil cylinder piston bar 2 direct pull master sliders 3 and side's mounted thereto main pull head 4 direct pull cutters are broached to workpiece.The master cylinder cutting force all overlaps with resistance to cutting, so lathe does not have the generation of any component when cutting, thereby has improved the stability and the requirement on machining accuracy of machine tool accuracy.Auxilliary motion partly is by two connecting rods 8 on the master slider, in main motion connecting rod be rigidly connected the implantation body pick knife system 8 and auxilliary slide carriage 7 makes it to be synchronized with the movement with master slider.So main and auxiliary motion can realize synchronous continuous cover requirement fully.But cutter oil cylinder 11 single movements of picking on the knife system 8 of picking make the auxilliary upper and lower motion of slide carriage, finish griffing and send action to cutter.Master slider 3 and auxilliary slide carriage 7 and pick moving up and down of knife system 8 and use as guiding rail by master slider motion guide rod 10 and the auxilliary motion guide rod 9 that slips.So just realized cutting the cutting of object.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1, a kind of upright single cylinder internal broacher, comprise master cylinder, the main oil cylinder piston bar, master slider, main pull head, cutter, auxilliary chuck, auxilliary slide carriage, knife system, the auxilliary motion guide rod that slips, master slider motion guide rod, pick the cutter oil cylinder, the lathe bed base plate is characterized in that, the main motion of described lathe partly master cylinder is to be vertically mounted on the baseplane of bed piece base plate, main oil cylinder piston bar direct pull master slider and side's mounted thereto main pull head connects the pulling cutter workpiece is broached, and the master cylinder cutting force all overlaps with resistance to cutting.
2, a kind of upright single cylinder internal broacher according to claim 1, it is characterized in that, in described auxilliary motion partly is by two connecting rods on the master slider, in main motion connecting rod be rigidly connected the implantation body pick knife system and auxilliary slide carriage makes it to be synchronized with the movement with master slider.
3, a kind of upright single cylinder internal broacher according to claim 1 is characterized in that, described master slider and auxilliary slide carriage and pick moving up and down of knife system and use as guiding rail by master slider motion guide rod and auxilliary slide carriage motion guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200636755U CN201419279Y (en) | 2009-03-18 | 2009-03-18 | Vertical single-cylinder internal broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200636755U CN201419279Y (en) | 2009-03-18 | 2009-03-18 | Vertical single-cylinder internal broaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201419279Y true CN201419279Y (en) | 2010-03-10 |
Family
ID=41805928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200636755U Expired - Fee Related CN201419279Y (en) | 2009-03-18 | 2009-03-18 | Vertical single-cylinder internal broaching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201419279Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179563A (en) * | 2011-06-14 | 2011-09-14 | 三一重机有限公司 | Special equipment for broaching oil groove |
| CN102873399A (en) * | 2012-10-10 | 2013-01-16 | 山东立辉拉床制造有限公司 | Automatic cutter conveying device of horizontal type broaching machine |
| CN106493425A (en) * | 2016-12-26 | 2017-03-15 | 浙江畅尔智能装备股份有限公司 | Process the high speed internal broacher of hard tooth |
-
2009
- 2009-03-18 CN CN2009200636755U patent/CN201419279Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179563A (en) * | 2011-06-14 | 2011-09-14 | 三一重机有限公司 | Special equipment for broaching oil groove |
| CN102179563B (en) * | 2011-06-14 | 2013-06-26 | 常熟华威履带有限公司 | Special equipment for broaching oil groove |
| CN102873399A (en) * | 2012-10-10 | 2013-01-16 | 山东立辉拉床制造有限公司 | Automatic cutter conveying device of horizontal type broaching machine |
| CN106493425A (en) * | 2016-12-26 | 2017-03-15 | 浙江畅尔智能装备股份有限公司 | Process the high speed internal broacher of hard tooth |
| CN106493425B (en) * | 2016-12-26 | 2019-08-23 | 浙江畅尔智能装备股份有限公司 | Process the high speed internal broacher of hard tooth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGSHA MACHINE TOOL CO., LTD. Free format text: FORMER OWNER: CHANGSHA SHIYE MACHINERY EQUIPMENT CO., LTD. Effective date: 20100319 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410000 BUILDING E-15, SHUMULING PRIVATE INDUSTRIAL PARK, YUHUA DISTRICT, CHANGSHA CITY, HUNAN PROVINCE TO: 410000 XINKAIPU, CHANGSHA CITY, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100319 Address after: 410000 new opening shop, Changsha, Hunan Patentee after: Changsha Machinery Tool Co., Ltd. Address before: 410000 E-15 building, tree Ridge Private Industrial Park, Yuhua District, Hunan, Changsha Patentee before: Changsha Shiye Mechanical Equipment Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Tang Jianxin Document name: Approval notice for cost mitigation Addressee: Tang Jianxin Document name: Notification of Passing Examination on Formalities |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20110318 |