CN203696919U - Lock nut break-in tool for guide wheel of polycrystalline silicon wire cutting machine - Google Patents
Lock nut break-in tool for guide wheel of polycrystalline silicon wire cutting machine Download PDFInfo
- Publication number
- CN203696919U CN203696919U CN201320832097.3U CN201320832097U CN203696919U CN 203696919 U CN203696919 U CN 203696919U CN 201320832097 U CN201320832097 U CN 201320832097U CN 203696919 U CN203696919 U CN 203696919U
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- CN
- China
- Prior art keywords
- locknut
- lock nut
- tool
- break
- cutting machine
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- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a lock nut break-in tool for a guide wheel of a polycrystalline silicon wire cutting machine. The lock nut break-in tool comprises a lock nut clamping block, wherein the middle part of the lock nut clamping block is provided with a screw rod-penetrating round hole, the end surface which is vertical to the axis of the screw rod-penetrating round hole is provided with at least one cylindrical supporting leg which is fit with a lock nut fastening screw hole in position and diameter, and the side surface of the lock nut clamping block is provided with a force application block. The lock nut break-in tool disclosed by the utility model has the characteristics that the structure is simple, the manufacturing is convenient, the practicability is obtained, and the like; the lock nut break-in tool is a dedicated tool for breaking a lock nut during equipment overhauling of the polycrystalline silicon wire cutting machine.
Description
Technical field
The utility model relates to a kind of polysilicon wire cutting machine guide pulley locknut break-in tool.
Background technology
At present, polysilicon lines cutting equipment is fixed by locknut through the leading screw of guide wheel, on locknut, be fixed on the bearing housing inwall rotating together with leading screw by uniform clamping screw, by locked locknut on leading screw, first dismounting locknut will unclamp clamping screw, then locknut is backed out from leading screw.In unloading process, there is sometimes the situation that clamping screw breaks in screw, now just locknut cannot be backed out from leading screw, only take orcible entry, but be not directed to the break-in tool of locknut at present, the method of orcible entry locknut is the bolt hole that little by little impacts other bolt of dismantling with punching pin now, locknut is little by little unloaded, in unloading process, both wasted time and energy, easily damaged again equipment.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of polysilicon wire cutting machine guide pulley locknut break-in tool, and it has the features such as simple in structure, easy to make, practical.The utility model is the specific purpose tool in the maintenance of polysilicon lines cutting equipment, locknut being torn down.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
Comprise locknut fixture block, the middle part of locknut fixture block is provided with wears leading screw circular hole, the end face vertical with wearing leading screw circular hole axle center be provided with at least one position and diameter all with the suitable cylindricality leg of locknut top wire hole, the side of locknut fixture block is provided with force-application block.
The utility model further improves and is:
On locknut fixture block, be provided with assist handle, assist handle and force-application block are symmetrical.
Locknut fixture block is annular solid.
Position and diameter are all four with the suitable cylindricality leg of locknut top wire hole.
The beneficial effect that adopts technique scheme to produce is:
Comprise locknut fixture block, the middle part of locknut fixture block is provided with wears leading screw circular hole, the end face vertical with wearing leading screw circular hole axle center be provided with at least one position and diameter all with the suitable cylindricality leg of locknut top wire hole, the side of locknut fixture block is provided with force-application block, and the utility model is according to the torn down ingenious making of locknut design feature, hand-held assist handle, to wear leading screw circular hole penetrates in leading screw, cylindricality leg embeds in the bolt hole of locknut, then knocks force-application block, can like a cork locknut be dismantled.It has the features such as simple in structure, easy to make, practical.It is the specific purpose tool in the maintenance of polysilicon lines cutting equipment, locknut being torn down.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the top view of Fig. 1.
In the accompanying drawings: 1, force-application block; 2, cylindricality leg; 3, locknut fixture block; 4, assist handle; 5, wear leading screw circular hole.
Polysilicon lines cutting equipment correlated parts:
Locknut: locking nut, centre has screw thread to be connected with threads of lead screw, is evenly distributed six bolts on locknut, by holding out against stationary plane, locknut is thoroughly locked on leading screw.
Leading screw: through the metal bar of guide wheel, two ends have screw thread to be connected with the bearing housing at two ends, transferring power.
Detailed description of the invention
From the embodiment shown in Fig. 1-2, comprise locknut fixture block 3, the middle part of locknut fixture block 3 is provided with wears leading screw circular hole 5, the end face vertical with wearing leading screw circular hole 5 axle center be provided with four positions and diameter all with the suitable cylindricality leg 2 of locknut top wire hole, the side of locknut fixture block 3 is provided with force-application block 1.
On locknut fixture block 3, be provided with assist handle 4, assist handle 4 is symmetrical with force-application block 1.
Locknut fixture block 3 is annular solid.
Using method:
Hand-held assist handle, will wear leading screw circular hole and penetrate in leading screw, and cylindricality leg embeds in the bolt hole of locknut, then knocks force-application block, can like a cork locknut be dismantled.It has the features such as simple in structure, easy to make, practical.It is the specific purpose tool in the maintenance of polysilicon lines cutting equipment, locknut being torn down.
Claims (4)
1. a polysilicon wire cutting machine guide pulley locknut break-in tool, it is characterized in that: comprise locknut fixture block (3), the middle part of described locknut fixture block (3) is provided with wears leading screw circular hole (5), with described wear the vertical end face in leading screw circular hole (5) axle center be provided with at least one position and diameter all with the suitable cylindricality leg (2) of locknut top wire hole, the side of described locknut fixture block (3) is provided with force-application block (1).
2. a kind of polysilicon wire cutting machine guide pulley locknut break-in tool according to claim 1, is characterized in that being provided with assist handle (4) on described locknut fixture block (3), and described assist handle (4) is symmetrical with force-application block (1).
3. a kind of polysilicon wire cutting machine guide pulley locknut break-in tool according to claim 1, is characterized in that described locknut fixture block (3) is annular solid.
4. a kind of polysilicon wire cutting machine guide pulley locknut break-in tool according to claim 1, is characterized in that described at least one position and diameter are all four with the suitable cylindricality leg (2) of locknut top wire hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832097.3U CN203696919U (en) | 2013-12-17 | 2013-12-17 | Lock nut break-in tool for guide wheel of polycrystalline silicon wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832097.3U CN203696919U (en) | 2013-12-17 | 2013-12-17 | Lock nut break-in tool for guide wheel of polycrystalline silicon wire cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696919U true CN203696919U (en) | 2014-07-09 |
Family
ID=51047417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320832097.3U Expired - Fee Related CN203696919U (en) | 2013-12-17 | 2013-12-17 | Lock nut break-in tool for guide wheel of polycrystalline silicon wire cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858057A (en) * | 2018-08-04 | 2018-11-23 | 大唐国际发电股份有限公司张家口发电厂 | Non-integral pouring type generator unit outlet casing tube locknut loads and unloads specific purpose tool |
-
2013
- 2013-12-17 CN CN201320832097.3U patent/CN203696919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858057A (en) * | 2018-08-04 | 2018-11-23 | 大唐国际发电股份有限公司张家口发电厂 | Non-integral pouring type generator unit outlet casing tube locknut loads and unloads specific purpose tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140709 Termination date: 20171217 |