CN201333570Y - Vertical micro-feed gear of gear grinding machine - Google Patents
Vertical micro-feed gear of gear grinding machine Download PDFInfo
- Publication number
- CN201333570Y CN201333570Y CNU2008201805506U CN200820180550U CN201333570Y CN 201333570 Y CN201333570 Y CN 201333570Y CN U2008201805506 U CNU2008201805506 U CN U2008201805506U CN 200820180550 U CN200820180550 U CN 200820180550U CN 201333570 Y CN201333570 Y CN 201333570Y
- Authority
- CN
- China
- Prior art keywords
- bistrique
- base
- side seat
- bistrique part
- gear
- 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 vertical micro-feed gear of a gear grinding machine. The vertical micro-feed gear comprises a base body, a grinding wheel head part and a feed screw nut device, wherein the grinding wheel head part can be arranged up and down in a sliding way; the feed screw nut device can control the grinding wheel head part to slide up and down; the base body comprises a bottom base and a side base vertical to the bottom base; the grinding wheel head part is arranged on the side base by two crossed roller guides; and a clearance-eliminating resetting device is arranged between the grinding wheel head part and the bottom base. The vertical micro-feed gear of the gear grinding machine not only has high adjustment accuracy and processing accuracy, but also has simple structure and low cost.
Description
Technical field:
The utility model relates to a kind of vertical little feed arrangement of the lathe that the alloy circular saw blade saw tooth is carried out grinding, particularly a kind of gear grinding machines.
Background technology:
In the prior art, the fine setting of bistrique all adopts feed screw nut's device to regulate on the gear grinding machines, because the existence of feed screw nut's fit clearance, in adjustment process, its degree of regulation can only reach about 0.1mm, and degree of regulation is low; In addition, drive the motor that emery wheel rotates owing to be equipped with on the bistrique, in use, bistrique can produce certain vibrations, and these vibrations can have a strong impact on the grinding accuracy to sawtooth, and its machining accuracy is low.
The utility model content:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of vertical little feed arrangement of gear grinding machines is provided, and it is not only regulated, the machining accuracy height, and simple in structure, with low cost.
Vertical little feed arrangement of a kind of gear grinding machines that provide according to the utility model, comprise pedestal, can slide up and down is installed in the bistrique part on the pedestal and can controls feed screw nut's device that bistrique partly slides up and down, pedestal comprises base and the side seat vertical with base, described bistrique part is installed on the side seat by two decussation roller guide rails, and the crack resetting means that disappears also is installed between bistrique part and the base.
The utility model also has following attached technical characterictic:
The described crack resetting means that disappears comprises at least two guide rods and is coated at preloading spring on the guide rod respectively, each guide rod upper end is all affixed with the bistrique part, the lower end all is connected with base, each guide rod upper end also is bolted with one and adjusts nut, and this adjustment nut lower end and preloading spring upper end are replaced.
Described bistrique part front end is equipped with a dial gauge, in the dial gauge downside one block is installed on the described side seat front bulkhead, and this block and dial gauge and contact are replaced.
Between described bistrique part and the described side seat an anti-lost knife system is installed also, this anti-lost knife system comprises locking plate and clamping block, wherein, locking plate is fixed on side seat front end downside by screw, clamping block comprises the connecting plate that is fixed on bistrique part front end downside and is fixed on card arm on the connecting plate, this card arm is provided with locking plate and cooperates draw-in groove, also is bolted with tight fixed bolt in the draw-in groove place on the card arm, and this tight fixed bolt is inner to be replaced with locking plate.
Vertical little feed arrangement of a kind of gear grinding machines that provide according to the utility model has following advantage with respect to prior art:
First, in the utility model, the one crack resetting means that disappears has been installed between bistrique part and base, this crack resetting means that disappears mainly is made up of guide rod and preloading spring, because the tension force of preloading spring is replaced effect, can effectively eliminate the fit clearance of feed screw nut in the adjustment process, make degree of regulation can be controlled in about 0.02mm, its degree of regulation height; In addition, preloading spring can also absorb the vibrations that bistrique partly produces, and has reduced the influence of vibrations to the sawtooth grinding accuracy, has improved grinding accuracy; The second, in the utility model, the crack resetting means that disappears mainly is made up of guide rod and preloading spring, and it is simple in structure, and is cheap for manufacturing cost.
Description of drawings:
Introduce the utility model in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of main apparent direction of the present utility model;
Fig. 2 is the structural representation of left apparent direction of the present utility model;
Fig. 3 is a structural representation of overlooking direction of the present utility model.
The specific embodiment:
Referring to Fig. 1, Fig. 2, Fig. 3, vertical little feed arrangement of a kind of gear grinding machines that provide according to the utility model, comprise pedestal 1, can slide up and down and be installed in the bistrique part 2 on the pedestal 1 and can control feed screw nut's device 3 that bistrique part 2 slides up and down, pedestal 1 comprises base 11 and the side seat 12 vertical with base 11, bistrique part 2 is installed on the side seat 12 by two decussation roller guide rails 4, the application of decussation roller guide rail 4 can increase the stationarity that bistrique part 2 slides up and down, the one crack resetting means 5 that disappears also is installed between bistrique part 2 and the base 11, the crack resetting means 5 that disappears comprises at least two guide rods 51 and is coated at preloading spring 52 on the guide rod 51 respectively, each guide rod 51 upper end is all affixed with bistrique part 2, the lower end all is connected with base 11, each guide rod 51 upper end also is bolted with one and adjusts nut 53, these adjustment nut 53 lower ends and preloading spring 52 upper ends are replaced, regulate and adjust nut 53, can adjust the tensile strength of preloading spring 52, under preloading spring 52 tension force effects, can effectively eliminate the fit clearance of feed screw nut in the adjustment process, make degree of regulation can be controlled in about 0.02mm.
Bistrique part 2 front ends are equipped with a dial gauge 6, in dial gauge 6 downsides one block 7 is installed on side seat 12 front bulkheads, this block 7 is replaced with the contact of dial gauge 6, regulates feed screw nut's device 3, the displacement of bistrique part 2 can directly show by this dial gauge 6, very directly perceived.
One anti-lost knife system 8 also is installed between bistrique part 2 and the side seat 12, this anti-lost knife system 8 comprises locking plate 81 and clamping block 82, wherein, locking plate 81 is fixed on side seat 12 front end downsides by screw 83, clamping block 82 comprises the connecting plate 84 that is fixed on bistrique part 2 front end downsides and is fixed on card arm 85 on the connecting plate 84, this card arm 85 is provided with locking plate 81 and cooperates draw-in groove 86, also be bolted with tight fixed bolt 87 in draw-in groove 86 places on the card arm 85, these tight fixed bolt 87 the inners are replaced with locking plate 81, when bistrique part 2 is carried out up-down adjustment, need unclamp tight fixed bolt 87 earlier, subsequently, clamping block 82 moves with bistrique part 2, after regulating, locking tight fixed bolt 87 gets final product, and this structure is fixed on bistrique part 2 on the side seat 12 by clamping block 8 and 2 locking plates 81, can prevent effectively that phenomenon appears moving down in bistrique part 2 in the work.
Above-mentioned knot enough not only can be used for vertical little feed to be regulated, and according to the needs of actual conditions, also can be used for the little feed of level and regulates.
The foregoing description is only for the usefulness that the utility model is described; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (4)
1, a kind of vertical little feed arrangement of gear grinding machines, comprise pedestal (1), can slide up and down is installed in the bistrique part (2) on the pedestal (1) and can controls feed screw nut's device (3) that bistrique part (2) slides up and down, pedestal (1) comprises base (11) and the side seat (12) vertical with base (11), it is characterized in that: described bistrique part (2) is installed on the side seat (12) by two decussation roller guide rails (4), and bistrique partly also is equipped with the crack resetting means (5) that disappears between (2) and the base (11).
2, vertical little feed arrangement of a kind of gear grinding machines as claimed in claim 1, it is characterized in that: the described crack resetting means (5) that disappears comprises at least two guide rods (51) and is coated at preloading spring (52) on the guide rod (51) respectively, each guide rod (51) upper end is all affixed with bistrique part (2), the lower end all flexibly connects with base (11), each guide rod (51) upper end also is bolted with one and adjusts nut (53), and this adjustment nut (53) lower end and preloading spring (52) upper end are replaced.
3, vertical little feed arrangement of a kind of gear grinding machines as claimed in claim 2, it is characterized in that: described bistrique part (2) front end is equipped with a dial gauge (6), in dial gauge (6) downside one block (7) is installed on described side seat (12) front bulkhead, this block (7) is replaced with the contact of dial gauge (6).
4, vertical little feed arrangement of a kind of gear grinding machines as claimed in claim 3, it is characterized in that: between described bistrique part (2) and the described side seat (12) an anti-lost knife system (8) is installed also, this anti-lost knife system (8) comprises locking plate (81) and clamping block (82), wherein, locking plate (81) is fixed on side seat (12) front end downside by screw (83), clamping block (82) comprises the connecting plate (84) that is fixed on bistrique part (2) front end downside and is fixed on card arm (85) on the connecting plate (84), this card arm (85) is provided with locking plate (81) and cooperates draw-in groove (86), card arm (85) is gone up and is located also to be bolted with tight fixed bolt (87) in draw-in groove (86), and this tight fixed bolt (87) is inner to be replaced with locking plate (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201805506U CN201333570Y (en) | 2008-12-04 | 2008-12-04 | Vertical micro-feed gear of gear grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201805506U CN201333570Y (en) | 2008-12-04 | 2008-12-04 | Vertical micro-feed gear of gear grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333570Y true CN201333570Y (en) | 2009-10-28 |
Family
ID=41285211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201805506U Expired - Fee Related CN201333570Y (en) | 2008-12-04 | 2008-12-04 | Vertical micro-feed gear of gear grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333570Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172890A (en) * | 2011-02-01 | 2011-09-07 | 哈尔滨轴承集团公司 | Traverse feeding device of external groove plungecut grinder |
| CN109434199A (en) * | 2018-12-26 | 2019-03-08 | 湖北攀峰钻石科技有限公司 | A kind of diamond saw blade sander |
| CN111136336A (en) * | 2020-01-14 | 2020-05-12 | 闫晶晶 | Fine flat grinding method for diamond saw blade |
-
2008
- 2008-12-04 CN CNU2008201805506U patent/CN201333570Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172890A (en) * | 2011-02-01 | 2011-09-07 | 哈尔滨轴承集团公司 | Traverse feeding device of external groove plungecut grinder |
| CN109434199A (en) * | 2018-12-26 | 2019-03-08 | 湖北攀峰钻石科技有限公司 | A kind of diamond saw blade sander |
| CN111136336A (en) * | 2020-01-14 | 2020-05-12 | 闫晶晶 | Fine flat grinding method for diamond saw blade |
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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: 20091028 Termination date: 20121204 |