CN209223623U - Large-scale shield electric machine screw locking wire hole drill tire fitting device - Google Patents
Large-scale shield electric machine screw locking wire hole drill tire fitting device Download PDFInfo
- Publication number
- CN209223623U CN209223623U CN201821971764.5U CN201821971764U CN209223623U CN 209223623 U CN209223623 U CN 209223623U CN 201821971764 U CN201821971764 U CN 201821971764U CN 209223623 U CN209223623 U CN 209223623U
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- China
- Prior art keywords
- hole
- limited block
- placenta
- groove
- locking wire
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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.)
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Abstract
A kind of shield electric machine screw locking wire hole drill tire fitting device.This fitting device is formed by fixing placenta, limiting device and clamp device.The seat that placenta is integral wherein is fixed, is fixed on the workbench of drilling machine by pressing plate or vice；Limiting device includes limited block and connect bolt；Clamp device is nut.The utility model realizes the work that motor screw cap bores locking wire hole, reduces workload and working time, improves work efficiency, while guaranteeing the accuracy and convenience of drilling, and it is succinct convenient to operate.
Description
Technical field:
The utility model relates to a kind of shield electric machine screw locking wire hole drill tire fitting devices.
Background technique:
With the development of nuclear power technology, the requirement of the process and precision of tiny component each for motor is also increasingly
Height, the quality of each component processing of motor can directly reflect the overall performance of motor, and wherein bolt processing locking wire hole is to wear
Entering locking wire prevents loosening certainly for bolt, to increase the stability of motor, traditional locking mode can not meet nuclear power technology
High-precision requirement.Existing processing method is that mode is clamped using vice, and the component in processing locking wire hole is usually column, workpiece
Being easy to happen processing rotation makes the tooling dress that locking wire hole is deviateed or locking wire hole is bigger than normal, is caused workpiece to be scrapped, therefore is needed one kind new
It sets.
Summary of the invention:
The purpose of the utility model is to provide the tools that one kind can smoothly complete motor bolt processing locking wire hole, guarantee lock
The machining accuracy of string holes, to improve the overall precision of motor manufacturing.The utility model adopts the following technical solution: a kind of shielding
Motor screw locking wire hole drill tire fitting device, is made of placenta (1), limiting device and clamp device, and limiting device includes limit
Block (2) with connect bolt (3)；Clamp device is nut (4), and placenta (1) middle position has boss (5), boss (5) interposition
Processing circular through hole (6) is set, boss (5) side processes fluted (7), and limited block (2) and groove (7) cooperation free to slide are recessed
The processing of slot (7) two sides is for the threaded hole equipped with bolt (3) are connect.
Limited block (2) is located in the groove (7) of placenta (1), connection bolt (3) pass through the waist hole of (2) two side of limited block with
The threaded hole of placenta (1) groove two sides is connected and fixed；It is machined with circular groove (8) on limited block (2) and circular groove (8) is intermediate
There is hexagon protrusion (9), the circular groove (8) on limited block (2) top has circular through hole (10), and the circular through hole is perpendicular to six
The straight flange of side shape raised (9).
Clamp device is nut (4), and nut (4) is put together on the screw thread of workpiece (11) end.
Working principle of the utility model is:
The workpiece for needing to process is got out, all parts of workpiece and tool are correctly assembled in sequence, are filled
It is fixed on after preparing on the workbench of drilling machine, drill bit is connect by the circular through hole on limited block by the guiding and workpiece of through-hole
Touching prevents drill bit from contacted with cambered surface to damage drill bit, subsequent to drill through workpiece.
The specifically used process of tool can refer to following example: be ready to need the workpiece processed, each of workpiece and tool
A component correctly assembles in sequence, is fixed on the workbench of drilling machine after being assembled, drill bit passes through on limited block
Circular through hole is contacted by the guiding of through-hole with workpiece, prevents drill bit from contacted with cambered surface to damaging drill bit, subsequent to drill through workpiece
?.Limited block (2) is put into the groove (7) of placenta (1), makes limited block (2) can be along the groove (7) on placenta (1) certainly
By sliding, limited block (2) two sides are machined with waist through hole, and the waist hole and placenta of (2) two side of limited block are passed through with connection bolt (3)
(1) threaded hole of groove (7) two sides is connected and fixed；It is machined with circular groove (8) on limited block (2) and circular groove (8) is intermediate
There is hexagon raised (9), is used to assemble with workpiece (11)；Have circular through hole (10) in limited block (2) circular groove (8), and circle
Straight flange of the shape through-hole (10) perpendicular to hexagon raised (9).Clamp device is nut (4), and it is convex that workpiece (11) are passed through placenta (1)
Circular through hole (6) on platform is revolved by limited block (2) and workpiece close fit and with after connection bolt (3) fastening with nut (4)
Clamping of workpieces (11) fastens the purpose of workpiece to realize.
The utility model has the beneficial effects that
The machining accuracy in locking wire hole is effectively guaranteed, meets the design requirement of drawing and the precision of actual use, guarantees
The practical performance of workpiece, improves the yield rate of workpiece and reduces workload and job costs.
The case where the utility model uses bore position interstitital texture, and drill bit sky connects when effectively avoiding drilling,
The damage for reducing cutter, reduces costs
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is that the utility model faces schematic cross-sectional view.
Specific embodiment
As shown in Figure 1, a kind of shield electric machine screw locking wire hole drill tire fitting device is filled by placenta 1, limiting device and fastening
Set composition, limiting device includes limited block 2 and connect bolt 3；Clamp device is nut 4, and 1 middle position of placenta has boss 5,
5 middle position of boss processes circular through hole 6,5 side of boss processing fluted 7, limited block 2 and the cooperation free to slide of groove 7, recessed
The processing of 7 two sides of slot is for the threaded hole equipped with bolt 3 is connect.
Limited block 2 is located in the groove 7 of placenta 1, and connection bolt 3 passes through the waist hole and 1 groove two of placenta of 2 two side of limited block
The threaded hole of side is connected and fixed；Being machined among circular groove 8 and circular groove 8 on limited block 2 has hexagon protrusion 9, limit
The circular groove 8 on 2 top of block has circular through hole 10, straight flange of the circular through hole perpendicular to hexagon protrusion 9.
Clamp device is nut 4, and nut 4 is put together on the screw thread of 11 end of workpiece.
Limited block 2 is put into the groove 7 of placenta 1 as shown in Figure 2, enable limited block 2 along the groove 7 on placenta 1 from
By sliding, 2 two sides of limited block are machined with waist through hole, and the waist hole and 1 groove 7 of placenta of 2 two side of limited block are passed through with connection bolt 3
The threaded hole of two sides is connected and fixed；Being machined among circular groove 8 and circular groove 8 on limited block 2 has hexagon protrusion 9, uses
It is assembled in workpiece 11；There is circular through hole 10 in 2 circular groove 8 of limited block, and circular through hole 10 is perpendicular to hexagon protrusion 9
Straight flange.Clamp device is nut 4, and workpiece 11 is passed through the circular through hole 6 on 1 boss of placenta, limited block 2 is closely filled with workpiece
After matching and connection bolt 3 being used to fasten, workpiece 11 is screwed with nut 4 to realize the purpose of fastening workpiece.
Claims (3)
1. a kind of shield electric machine screw locking wire hole drill tire fitting device, it is characterized in that: being filled by placenta (1), limiting device and fastening
Set composition, limiting device includes limited block (2) and connect bolt (3)；Clamp device is nut (4), placenta (1) middle position band
Have boss (5), boss (5) middle position process circular through hole (6), boss (5) side process fluted (7), limited block (2) with
Groove (7) cooperation free to slide, the processing of groove (7) two sides is for the threaded hole equipped with bolt (3) are connect.
2. shield electric machine screw locking wire hole drill tire fitting device according to claim 1, it is characterized in that: limited block (2) is located at
In the groove (7) of placenta (1), connection bolt (3) passes through the waist hole of (2) two side of limited block and the screw thread of placenta (1) groove two sides
Hole is connected and fixed；Being machined among circular groove (8) and circular groove (8) on limited block (2) has hexagon raised (9), limits
The circular groove (8) on block (2) top has circular through hole (10), straight flange of the circular through hole perpendicular to hexagon raised (9).
3. shield electric machine screw locking wire hole drill tire fitting device according to claim 1, it is characterized in that: clamp device is nut
(4), nut (4) is put together on the screw thread of workpiece (11) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821971764.5U CN209223623U (en) | 2018-11-27 | 2018-11-27 | Large-scale shield electric machine screw locking wire hole drill tire fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821971764.5U CN209223623U (en) | 2018-11-27 | 2018-11-27 | Large-scale shield electric machine screw locking wire hole drill tire fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209223623U true CN209223623U (en) | 2019-08-09 |
Family
ID=67505048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821971764.5U Active CN209223623U (en) | 2018-11-27 | 2018-11-27 | Large-scale shield electric machine screw locking wire hole drill tire fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209223623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333107A (en) * | 2018-11-27 | 2019-02-15 | 哈尔滨电气动力装备有限公司 | Large-scale shield electric machine screw locking wire hole drill tire fitting device |
-
2018
- 2018-11-27 CN CN201821971764.5U patent/CN209223623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333107A (en) * | 2018-11-27 | 2019-02-15 | 哈尔滨电气动力装备有限公司 | Large-scale shield electric machine screw locking wire hole drill tire fitting device |
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