CN201544075U - Bevel gear auto-centring clamp - Google Patents
Bevel gear auto-centring clamp Download PDFInfo
- Publication number
- CN201544075U CN201544075U CN2009203147500U CN200920314750U CN201544075U CN 201544075 U CN201544075 U CN 201544075U CN 2009203147500 U CN2009203147500 U CN 2009203147500U CN 200920314750 U CN200920314750 U CN 200920314750U CN 201544075 U CN201544075 U CN 201544075U
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- CN
- China
- Prior art keywords
- bevel gear
- connection block
- clamping device
- screw mandrel
- disk
- 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 - Lifetime
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Abstract
The utility model discloses a bevel gear auto-centring clamp, which comprises a flange, a connecting seat, a positioning plate and a linkage clamping device, wherein the spigot of the connecting seat is connected with the spigot of the flange; the connecting seat is axially provided with a through hole; one side of the connecting seat, which is close to the flange, is connected with a left centring plate; the spigot of the positioning plate is connected with the spigot end of the protruded end of the connecting seat; the center of the positioning plate is provided with a right centring plate; the positioning plate is provided with a ball head shaft pin; the through hole of the connecting seat is internally provided with a screw rod, one end of the screw rod penetrates through the centre hole of the right centring plate, and the other end thereof is arranged in the centre hole of the left centring plate; and the linkage clamping device is linked with the screw rod. The utility model can perform fast and accurate centring to the bevel gear, is free from using a dial gauge and a wrench to assist to find the center, greatly relieves the labor intensity of the operator and improves the production efficiency.
Description
Technical field
The utility model relates to a kind of centralizer, particularly a kind of automatically centering fixture that is used for the bevel gear internal grinding.
Background technology
Bevel gear is one of driving parts very common in the drive technology, in processing to bevel gear, internal grinding is a crucial step, to the internal grinding of bevel gear normally earlier with product to be corrected by clamp fixing after, the circular runout of operator's left hand switching machine tool chief axis dial gauge indication internal diameter, the right hand is held spanner and is knocked the high point of product and come the centering center 5-10 time, wherein dial gauge is that the small straight line of measuring staff that measured size causes is moved, amplify through gear drive, become the rotation that refers to count on dial, thus the size of reading measured size.Therefore treat the coning correction gear time and effort consuming of feeling relieved by traditional centralizer, operate very inconvenient.
The utility model content
Goal of the invention of the present utility model is: at the problem of above-mentioned existence, provide a kind of and be used for bevel gear can make its quick and precisely self centering anchor clamps when internal grinding.
The technical solution of the utility model is achieved in that a kind of bevel gear automatically centering fixture, it is characterized in that: comprise ring flange, Connection Block, positioning disk and interlock clamping device, the seam of Connection Block is connected with the seam of ring flange, Connection Block axially on have through hole, Connection Block is connected with left centering disk near ring flange one side, the seam of described positioning disk is connected with the seam end of Connection Block protruding end, the center of positioning disk is provided with right centering disk, positioning disk is provided with the bulb pivot pin, in the through hole of Connection Block, be provided with screw mandrel, screw mandrel one end passes the centre bore of right centering disk, the other end places the centre bore of left centering disk, and described interlock clamping device and screw mandrel are connected.
Bevel gear automatically centering fixture described in the utility model, its described bulb pivot pin have three and be evenly distributed on the concentric circumferences of positioning disk at least.
Bevel gear automatically centering fixture described in the utility model, its described interlock clamping device comprises interlock connecting rod, pull bar and fixed claw, described interlock connecting rod one end is connected with the part that screw mandrel is arranged in the Connection Block through hole, and its other end is connected with pull bar one end, and the other end of pull bar is connected with fixed claw.
Bevel gear automatically centering fixture described in the utility model, its pull bar is provided with rotational lantern ring, and described rotational lantern ring is slidingly connected by pin and fixed claw.
Bevel gear automatically centering fixture described in the utility model, its described interlock clamping device has three at least, and is that the center is evenly distributed on the same circumference with the screw mandrel.
The utility model only needs the teeth groove of bevel gear is packed on the bulb pivot pin that is provided with on the positioning disk, square head wrench clockwise direction rotary screw rod exposes square toes in using, the rotation of screw mandrel makes nut drive the parallel back side of moving bevel gear of interlock clamping device left and compresses, promptly finished the fastening of product, anchor clamps utilize the pitch cone automatic capturing center of gear itself in the moment of clamping cone gear, fast and accurately, need not that the operator re-uses dial gauge and spanner cooperates the centering center, alleviate operator's labour intensity greatly, improved the efficient of producing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Mark among the figure: 1 is ring flange, and 2 is Connection Block, and 3 is positioning disk, and 4 is left centering disk, and 5 is right centering disk, and 6 is screw mandrel, and 7 is the bulb pivot pin, and 8 is through hole, and 9 are the interlock connecting rod, and 10 is pull bar, and 11 is fixed claw, and 12 is rotational lantern ring, and 13 is pin, and 14 is bevel gear.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, a kind of bevel gear automatically centering fixture, comprise ring flange 1, Connection Block 2, positioning disk 3 and interlock clamping device, Connection Block 2 is located by seam with ring flange 1, connect with screw lock, Connection Block 2 axially on have three uniform dead slots, wherein central shaft upwards is through hole 8, Connection Block 2 passes on left screw and is fixedly connected with left centering disk 4, the central shaft of left centering disk 4 is used for centering to being provided with the centre bore that is communicated with Connection Block 2 through holes 8, the seam of described positioning disk 3 is connected by screw centering with the seam of Connection Block 2 protruding ends and locks, right centering disk 5 is connected the center of positioning disk 3, it upwards also has the central through hole that is communicated with through hole 8 at central shaft, positioning disk 3 is provided with six bulb pivot pins 7, and described bulb pivot pin 7 is evenly distributed on the concentric circumferences, is provided with screw mandrel 6 in the through hole 8 of Connection Block 2, the four directions of screw mandrel 6 right-hand members passes the centre bore of right centering disk 4, and left end places the internal point of left centering disk 5.
Wherein, on screw mandrel 6, be connected with three interlock clamping devices, described interlock clamping device comprises interlock connecting rod 9, pull bar 10 and fixed claw 11, one end of described interlock connecting rod 9 is connected with screw mandrel 6 by nut, its other end end is connected with the left end of pull bar 10, the right-hand member of pull bar 10 is connected with fixed claw 11 by the spacing clearance-type of nut, and described interlock clamping device is that the center is evenly distributed on the same circumference with screw mandrel 6.Also be provided with rotational lantern ring 12 on pull bar 10, described rotational lantern ring 12 is slidingly connected by pin 13 and fixed claw 11.
During use, mobile rotational lantern ring, three fixed claw skews are stepped down, with corresponding the setting of bulb pivot pin on the teeth groove of bevel gear 14 to be corrected and the anchor clamps positioning disk, mobile rotational lantern ring resets three fixed claws, screw the four directions that the screw mandrel right-hand member exposes clockwise by spanner, it is parallel left mobile to drive the interlock clamping device, the fixed claw of interlock clamping device is pushed down the back side of bevel gear, thereby finished fastening to bevel gear, and anchor clamps utilize the pitch cone automatic capturing center of gear itself in the moment of clamping work pieces, centering quick and precisely enters the internal grinding operation then; After to be ground the finishing, with spanner backward rotation screw mandrel, the interlock clamping device moves right, and the rotational lantern ring on the rotating tension bar drives the fixed claw rotation and steps down, thereby takes out the good bevel gear of grinding simultaneously.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. bevel gear automatically centering fixture, it is characterized in that: comprise ring flange (1), Connection Block (2), positioning disk (3) and interlock clamping device, the seam of Connection Block (2) is connected with the seam of ring flange (1), Connection Block (2) axially on have through hole (8), Connection Block (2) is connected with left centering disk (4) near ring flange (1) one side, the seam of described positioning disk (3) is connected with the seam end of Connection Block (2) protruding end, the center of positioning disk (3) is provided with right centering disk (5), positioning disk (3) is provided with bulb pivot pin (7), in the through hole (8) of Connection Block (2), be provided with screw mandrel (6), screw mandrel (6) one ends pass the centre bore of right centering disk (5), the other end places the centre bore of left centering disk (4), and described interlock clamping device and screw mandrel (6) are connected.
2. bevel gear automatically centering fixture according to claim 1 is characterized in that: described bulb pivot pin (7) has three and be evenly distributed on the concentric circumferences of positioning disk (3) at least.
3. bevel gear automatically centering fixture according to claim 1, it is characterized in that: described interlock clamping device comprises interlock connecting rod (9), pull bar (10) and fixed claw (11), described interlock connecting rod (9) one ends are connected with the part that screw mandrel (6) is arranged in Connection Block (2) through hole (8), its other end is connected with pull bar (10) one ends, and the other end of pull bar (10) is connected with fixed claw (11).
4. according to claim 1 or 3 described bevel gear automatically centering fixtures, it is characterized in that: described interlock clamping device has three at least, and is that the center is evenly distributed on the same circumference with screw mandrel (6).
5. bevel gear automatically centering fixture according to claim 3 is characterized in that: pull bar (10) is provided with rotational lantern ring (12), and described rotational lantern ring (12) is slidingly connected by pin (13) and fixed claw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203147500U CN201544075U (en) | 2009-11-13 | 2009-11-13 | Bevel gear auto-centring clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203147500U CN201544075U (en) | 2009-11-13 | 2009-11-13 | Bevel gear auto-centring clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201544075U true CN201544075U (en) | 2010-08-11 |
Family
ID=42599234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203147500U Expired - Lifetime CN201544075U (en) | 2009-11-13 | 2009-11-13 | Bevel gear auto-centring clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201544075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247370A (en) * | 2018-01-30 | 2018-07-06 | 苏州珂玛材料技术有限公司 | A kind of ring flange class work-piece fixation clamp and lathe |
-
2009
- 2009-11-13 CN CN2009203147500U patent/CN201544075U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247370A (en) * | 2018-01-30 | 2018-07-06 | 苏州珂玛材料技术有限公司 | A kind of ring flange class work-piece fixation clamp and lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
| CX01 | Expiry of patent term |