CN202053167U - Locking device of grinding needle - Google Patents
Locking device of grinding needle Download PDFInfo
- Publication number
- CN202053167U CN202053167U CN2011200559262U CN201120055926U CN202053167U CN 202053167 U CN202053167 U CN 202053167U CN 2011200559262 U CN2011200559262 U CN 2011200559262U CN 201120055926 U CN201120055926 U CN 201120055926U CN 202053167 U CN202053167 U CN 202053167U
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- CN
- China
- Prior art keywords
- inner sleeve
- pin
- grinding
- locking device
- needle
- 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 discloses a locking device of a grinding needle. The locking device comprises a needle tube, a first bolt, a grinding needle, a pulley and an inner sleeve, wherein the inner sleeve is arranged in the needle tube; the grinding needle is arranged in the inner sleeve; the front end of the grinding needle is fixed at the front end of the inner sleeve; and the pulley is fixed at the tail end of the inner tube. The locking device saves cost, improves work efficiency and prolongs service life of the grinding needle by 200%. Meanwhile, the operation for assembling and disassembling a belt is more convenient and the frequency for changing the needles is reduced by two times.
Description
Technical field
The utility model relates to a kind of anchor clamps that processing is used, in particular a kind of grinding pin locking device of polishing.
Background technology
Wire-drawing die is indispensable in Production for Steel Wire, and whole drawing process is played crucial effects.Mould is wearing and tearing constantly in drawing process, and the mould after the wearing and tearing needs place under repair, add man-hour with grinding to polish at wire-drawing die in repair procedures, need be to grinding pin realization clamping.
Existing grinding pin locking device is to be placed in the needle tubing by grinding pin, is fixed by the clamping screw at needle tubing two ends, and then drives the rotation of grinding pin by the rotation of belt pulley.After the front end wearing and tearing of grinding pin, when needing again card grinding, just need unclamp the clamping screw at two ends and the grinding pin be pushed forward.Use a period of time, grind pin and lack after some, the clamping screw on the belt pulley can't be fixed on and grind on the pin, though it is very long that the grinding pin of this moment also has, and can't re-use, simultaneously, the end that grinds pin has surpassed belt pulley one segment length, and this brings certain difficulty for the loading and unloading of belt.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of grinding pin locking device is provided, and sets up inner sleeve in needle tubing, has realized grinding effective utilization of pin.
Technical scheme: the utility model comprises needle tubing, first bolt, grinds pin, belt pulley and inner sleeve, described inner sleeve is arranged in the needle tubing, grind pin and be arranged in the inner sleeve, the front end that grinds pin is by first front end that is bolted to inner sleeve, and belt pulley is fixed on the end of inner sleeve.
In order to ensure working strength, the thickness of described inner sleeve is 1-2mm.
Beneficial effect: the utility model has the following advantages compared to existing technology, and the utility model has been saved cost, has improved operating efficiency, makes improve 200% the service life of grinding pin, simultaneously, more convenient operation during the loading and unloading belt, the frequency of changing pin reduces 2 times.
Description of drawings
Fig. 1 is the structural representation of grinding pin of the present utility model when not using;
Fig. 2 is the structural representation after grinding pin of the present utility model uses.
The specific embodiment
Below embodiment of the present utility model is elaborated; present embodiment is being to implement under the prerequisite with technical solutions of the utility model; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 1, present embodiment comprises needle tubing 1, first bolt 2, second bolt 3, grinds pin 4, belt pulley 5 and inner sleeve 6; Inner sleeve 6 is arranged in the needle tubing 1, grinds pin 4 and is arranged in the inner sleeve 6, and the front end that grinds pin 4 is fixed on the front end of inner sleeve 6 by first bolt 2, and belt pulley 5 is fixed on the end of inner sleeve 6 by second bolt 3.
Increase an inner sleeve 6 in needle tubing 1, the end that grinds pin 4 no longer needs to fix, and drives the rotation of grinding pin 4 by the rotation of belt pulley 5; When after the front end that grinds pin 4 uses wearing and tearing, needing again card grinding, only need unclamp first bolt 2 and grinding pin 4 be pushed forward, select again 2 lockings of first bolt to be got final product after the suitable length, the length of grinding pin 4 this moment is unrestricted, can just can not clamping because of grinding that pin 4 is short slightly, as shown in Figure 2, the dotted portion among the figure is to have ground the grinding pin 4 that does not have, has only when first bolt 2 can't be fastened to grinding pin 4 the grinding pin 4 that just need more renew; The end of belt pulley 5 can be concordant with grinding pin 4 simultaneously, and the loading and unloading belt is just more convenient; The internal diameter of inner sleeve 6 size and inner wall smooth degree will satisfy grind that pin 4 can move and less than too big gap, the periphery of inner sleeve 6 is satisfied can to closely cooperate with the bearing of needle tubing 1 inner sleeve 6 in, and the thickness of inner sleeve 6 is 1mm, effectively ensures working strength.
Claims (3)
1. one kind is ground the pin locking device, comprise needle tubing (1), first bolt (2), grind pin (4) and belt pulley (5), it is characterized in that, also comprise inner sleeve (6), described inner sleeve (6) is arranged in the needle tubing (1), grind pin (4) and be arranged in the inner sleeve (6), the front end that grinds pin (4) is fixed on the front end of inner sleeve (6) by first bolt (2), and belt pulley (5) is fixed on the end of inner sleeve (6).
2. grinding pin locking device according to claim 1 is characterized in that: the thickness of described inner sleeve (6) is 1-2mm.
3. grinding pin locking device according to claim 1 is characterized in that: described belt pulley (5) is fixed on the end of inner sleeve (6) by second bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200559262U CN202053167U (en) | 2011-03-07 | 2011-03-07 | Locking device of grinding needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200559262U CN202053167U (en) | 2011-03-07 | 2011-03-07 | Locking device of grinding needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202053167U true CN202053167U (en) | 2011-11-30 |
Family
ID=45013154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200559262U Expired - Fee Related CN202053167U (en) | 2011-03-07 | 2011-03-07 | Locking device of grinding needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202053167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009232A (en) * | 2012-12-06 | 2013-04-03 | 镇江耐丝新型材料有限公司 | Needle plate/needle tube assembly |
-
2011
- 2011-03-07 CN CN2011200559262U patent/CN202053167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009232A (en) * | 2012-12-06 | 2013-04-03 | 镇江耐丝新型材料有限公司 | Needle plate/needle tube assembly |
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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: SUNNYWELL (CHINA) NEW MATERIAL TECHNOLOGY CO., LTD Free format text: FORMER OWNER: ZHENJIANG NAISI ADVANCE MATERIALS CO., LTD. Effective date: 20121008 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 212134 ZHENJIANG, JIANGSU PROVINCE TO: 213200 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121008 Address after: Two Jintan City, Jiangsu Province South Road 213200 No. 268 Patentee after: Sheng Li (China) new material technology Co., Ltd. Address before: 212134 Zhenjiang province Dagang New District photovoltaic industrial park, mountain road, No. 1 Patentee before: Zhejiang Weixing New Building Material Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Two Jintan City, Jiangsu Province South Road 213200 No. 268 Patentee after: Sheng Li (China) new material technology Limited by Share Ltd Address before: Two Jintan City, Jiangsu Province South Road 213200 No. 268 Patentee before: Sheng Li (China) new material technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20190307 |