CN201677093U - Hobbing machine two top gear hobbing tooling - Google Patents
Hobbing machine two top gear hobbing tooling Download PDFInfo
- Publication number
- CN201677093U CN201677093U CN2010201931686U CN201020193168U CN201677093U CN 201677093 U CN201677093 U CN 201677093U CN 2010201931686 U CN2010201931686 U CN 2010201931686U CN 201020193168 U CN201020193168 U CN 201020193168U CN 201677093 U CN201677093 U CN 201677093U
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- China
- Prior art keywords
- hobbing
- gear
- base plate
- plate
- gear hobbing
- 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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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
本实用新型涉及一种滚齿机上使用的两顶尖滚齿工装。按照本实用新型提供的技术方案，所述滚齿机两顶尖滚齿工装包括底板、钢球、压板、连接螺栓和顶紧螺栓；所述底板固定在滚齿机的滚齿工作台上，在底板的中心开设有下顶尖孔，下顶尖孔内用于放置作为下顶尖的钢球；所述压板至少有三块，每块压板均利用穿过其中部的螺栓连接在底板的上表面上；所述至少三块压板在圆周方向上均匀分布，每块压板的头部朝向底板的中心，用于压住工件；每块压板的尾部连接顶紧螺栓，顶紧螺栓向下支撑在底板上。本实用新型结构简单巧妙、夹紧安全可靠，能够大大降低操作难度，提高生产效率高，确保工件加工精度良好。
The utility model relates to a two-top gear hobbing tool used on a gear hobbing machine. According to the technical solution provided by the utility model, the gear hobbing tooling at the two tops of the gear hobbing machine includes a bottom plate, steel balls, pressure plates, connecting bolts and jacking bolts; the bottom plate is fixed on the hobbing table of the gear hobbing machine, and a There is a lower center hole, and the lower center hole is used to place the steel ball as the lower center; the pressure plate has at least three pieces, and each piece of pressure plate is connected to the upper surface of the bottom plate by a bolt passing through the middle; the at least three pieces The pressure plates are evenly distributed in the circumferential direction, and the head of each pressure plate faces the center of the bottom plate for pressing the workpiece; the tail of each pressure plate is connected with jacking bolts, and the jacking bolts are supported downward on the bottom plate. The utility model has the advantages of simple and ingenious structure, safe and reliable clamping, can greatly reduce the difficulty of operation, improve the production efficiency, and ensure good processing precision of workpieces.
Description
Technical field
The utility model belongs to machining manufacturing technology field, the two top gear hobbing frocks that specifically relate to use on a kind of gear-hobbing machine.
Background technology
General hobbing machine adopts folder top mode mostly when the working shaft-like part, promptly the workpiece lower end clamps by frock or chuck, and the upper end holds out against with the tailstock centre on the gear-hobbing machine.When clamping, by the centering cylindrical guarantee workpiece upper and lower two sections with one heart.Such installation way is had relatively high expectations to the operative employee's, sometimes the calibration of workpieces time is very long, cause production efficiency low, even upper and lower two place's corrections place can occur and can not reach the phenomenon of technological requirement simultaneously, thereby cause the roll flute surplus to increase or beat excessive and produce and scrap in final footpath.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of simple and ingenious structure, the reliable gear-hobbing machine two top gear hobbing frocks of fastening safety are provided, this frock can reduce operation easier greatly, improves production efficiency, and guarantees that the workpiece machining accuracy is good.
According to the technical scheme that the utility model provides, described gear-hobbing machine two top gear hobbing frocks comprise base plate, steel ball, pressing plate, connecting bolt and puller bolt; Described base plate is fixed on the gear hobbing workbench of gear-hobbing machine, offers center hole down at the center of base plate, is used to place conduct top steel ball down in the following center hole; Described pressing plate has three at least, and every block pressur plate all utilizes the bolt that passes its middle part to be connected on the upper surface of base plate; Described at least three block pressur plates evenly distribute in a circumferential direction, and the head of every block pressur plate is used to push down workpiece towards the center of base plate; The afterbody of every block pressur plate connects puller bolt, and puller bolt is supported on the base plate downwards.
As further improvement of the utility model, described pressing plate is three.
As further improvement of the utility model, offer fixing hole on the described base plate, the bolt that this fixing hole is passed in the base plate utilization is fastened on the gear hobbing workbench.
As further improvement of the utility model, described pressing plate is a rectangle.
As further improvement of the utility model, described steel ball is as top use down, and it is positioned in the workpiece centre hole.
Clamping frock when the utility model is the axial workpiece gear hobbing, it compared with prior art, advantage is: simple and ingenious structure, rationally utilized the centre bore on the workpiece, need not go the external diameter of calibration of workpieces to beat again, can reduce the human factor of timing, effectively reliably fixation workpiece, improve the stability of crudy greatly, enhance productivity.Base plate in the utility model can be selected according to the tooth axle of the different diameters of axle flexibly with clamping plate, and is applied widely and manufacturing cost is lower.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: the gear-hobbing machine two top gear hobbing frocks among the embodiment mainly comprise parts such as base plate 1, puller bolt 2, connecting bolt 3, pressing plate 4 and steel ball 6; Offer fixing hole 8 on the described base plate 1, base plate 1 utilizes the bolt that passes this fixing hole 8 to be fastened on the gear hobbing workbench; Offer center hole 7 down at the center of base plate 1, be used to place conduct top steel ball 6 down in the following center hole 7; Described pressing plate 4 has three, and every block pressur plate 4 all utilizes the connecting bolt 3 that passes its middle part to be connected on the upper surface of base plate 1; Three block pressur plates 4 evenly distribute in a circumferential direction, and three block pressur plates 4 are rectangle, and the head of every block pressur plate 4 is used to push down workpiece 5 towards the center of base plate 1; The afterbody of every block pressur plate 4 connects puller bolt 2, and puller bolt 2 is supported on downwards on the base plate 1.
Operation principle of the present utility model is as follows:
At first proofread and correct base plate 1 cylindrical and plane, guarantee that center hole 7 is coaxial with tailstock center down, get final product fixed base plate 1; Steel ball 6 is put into the following center hole 7 of base plate 1, steel ball 6 is top down as one, put into workpiece 5 then, the centre bore of workpiece 5 one ends is corresponding with steel ball 6, and steel ball 6 is positioned in the centre bore of workpiece 5, and workpiece 5 other ends push up appropriate by tailstock center; Turn connecting bolt 3 then downwards, because the afterbody of pressing plate 4 withstands by puller bolt 2, when connecting bolt 3 was descending, the head end of pressing plate 4 evenly compressed workpiece 5.Here be noted that and push up appropriate clamping work pieces again 5 earlier that polylith pressing plate 4 should be stressed even during clamping work pieces 5.
Claims (5)
1. gear-hobbing machine two top gear hobbing frocks, it is characterized in that: this frock comprises base plate (1), puller bolt (2), connecting bolt (3), pressing plate (4) and steel ball (6);
Described base plate (1) is fixed on the gear hobbing workbench of gear-hobbing machine, offers center hole (7) down at the center of base plate (1), is used to place conduct top steel ball (6) down in the following center hole (7);
Described pressing plate (4) has three at least, and every block pressur plate (4) all utilizes the connecting bolt (3) that passes its middle part to be connected on the upper surface of base plate (1);
Described at least three block pressur plates (4) evenly distribute in a circumferential direction, and the head of every block pressur plate (4) is used to push down workpiece (5) towards the center of base plate (1); The afterbody of every block pressur plate (4) connects puller bolt (2), and puller bolt (2) is supported on downwards on the base plate (1).
2. gear-hobbing machine two top gear hobbing frocks as claimed in claim 1, it is characterized in that: described pressing plate (4) is three.
3. gear-hobbing machine two top gear hobbing frocks as claimed in claim 1 is characterized in that: offer fixing hole (8) on the described base plate (1), the bolt that base plate (1) utilization is passed this fixing hole (8) is fastened on the gear hobbing workbench.
4. gear-hobbing machine two top gear hobbing frocks as claimed in claim 1 is characterized in that: described pressing plate (4) is a rectangle.
5. gear-hobbing machine two top gear hobbing frocks as claimed in claim 1 is characterized in that: described steel ball (6) conduct top use down, it is positioned in workpiece (5) centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201931686U CN201677093U (en) | 2010-05-18 | 2010-05-18 | Hobbing machine two top gear hobbing tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201931686U CN201677093U (en) | 2010-05-18 | 2010-05-18 | Hobbing machine two top gear hobbing tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677093U true CN201677093U (en) | 2010-12-22 |
Family
ID=43342153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201931686U Expired - Fee Related CN201677093U (en) | 2010-05-18 | 2010-05-18 | Hobbing machine two top gear hobbing tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201677093U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922057A (en) * | 2012-05-08 | 2013-02-13 | 安徽三山机械制造有限公司 | Part fixing tool |
| CN104354043A (en) * | 2014-11-07 | 2015-02-18 | 池州市大正机械制造有限责任公司 | All-purpose clamping device for lathe |
| CN108393545A (en) * | 2018-04-19 | 2018-08-14 | 山推工程机械股份有限公司 | The self-centering tooling of bull gear gear hobbing process |
-
2010
- 2010-05-18 CN CN2010201931686U patent/CN201677093U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922057A (en) * | 2012-05-08 | 2013-02-13 | 安徽三山机械制造有限公司 | Part fixing tool |
| CN104354043A (en) * | 2014-11-07 | 2015-02-18 | 池州市大正机械制造有限责任公司 | All-purpose clamping device for lathe |
| CN108393545A (en) * | 2018-04-19 | 2018-08-14 | 山推工程机械股份有限公司 | The self-centering tooling of bull gear gear hobbing process |
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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: 20101222 Termination date: 20140518 |