CN206662436U - A kind of simple male thread processing device - Google Patents
A kind of simple male thread processing device Download PDFInfo
- Publication number
- CN206662436U CN206662436U CN201720465615.0U CN201720465615U CN206662436U CN 206662436 U CN206662436 U CN 206662436U CN 201720465615 U CN201720465615 U CN 201720465615U CN 206662436 U CN206662436 U CN 206662436U
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- CN
- China
- Prior art keywords
- bearing
- bolt
- gear shaft
- nut
- engaging lug
- 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
A kind of simple male thread processing device, including gear shaft, workbench and screw die, both sides on gear shaft in gear are provided with front-end bearing pedestal and rear bearing block, front-end bearing pedestal is rotatablely connected by the first rolling bearing and gear shaft, rear bearing block is rotatablely connected by the second rolling bearing and gear shaft, bearing (ball) cover is installed, bearing (ball) cover is detachably fixed by the 3rd bolt with rear bearing block and is connected on rear side of rear bearing block;On gear shaft centre bore is provided with along axis, on gear shaft some screws have been evenly distributed in the side of gear, die handle is mounted by means of screws with centre bore, screw die is fixedly connected by screw with die handle, hole back-up ring is installed on rear side of screw die in centre bore, the central axis of screw die overlaps with the axis of gear shaft.The utility model is simple in construction, easily fabricated, and cost is low, while easy to operate, and machining accuracy is more excellent compared with manual processing with operating efficiency.
Description
Technical field
It the utility model is related to field of machining, more particularly to a kind of simple male thread processing device.
Background technology
, it is necessary to which substantial amounts of bolt realizes the purpose that assembling uses as connection fastenings in Automatic manual transmission field.It is existing
In technology, the processing unit (plant) for screw thread using lathe process or uses circular screw die manual processing more.Using lathe process,
Need to use equipment and mould, it is necessary to which processing capacity is big, could control production cost;And use the method processing spiral shell of manual processing
Line, although not restricted by place and equipment, it is easy to field operation, its machining accuracy is not high with operating efficiency, compares waste work
When and manpower, while manual processing has the shortcomings that can not processing larger diameter axial workpiece.It would therefore be desirable to design one kind
Simple in construction, easily fabricated while easy to operate, the machining accuracy simple external screw thread more excellent compared with manual processing with operating efficiency adds
Frock is put.
Utility model content
The utility model is in order to solve weak point of the prior art, there is provided a kind of simple male thread processing device,
Its is simple in construction, easily fabricated, while easy to operate, and machining accuracy is more excellent compared with manual processing with operating efficiency.
In order to solve the above technical problems, the utility model adopts the following technical scheme that:A kind of simple male thread processing device,
Including gear shaft, workbench and screw die, the both sides of gear are provided with front-end bearing pedestal and rear bearing block on the gear shaft, it is described
Front-end bearing pedestal includes the first step and the first top chock, and the first rolling bearing is provided with the front-end bearing pedestal, described
Front-end bearing pedestal is rotatablely connected by the first rolling bearing and gear shaft, and the rear bearing block is included on the second step and second
Bearing block, the second rolling bearing is installed in the rear bearing block, the rear bearing block passes through the second rolling bearing and gear shaft
Rotation connection, the top both ends of first step are provided with first time engaging lug, and the bottom both ends of the first top chock are set
There is engaging lug on first, be equipped with the first bolt on first between engaging lug and first time engaging lug, screw thread connects on the first bolt
The first nut is connected to, the top both ends of second step are provided with second time engaging lug, the bottom two of the second top chock
End is provided with engaging lug on second, is equipped with the second bolt on second between engaging lug and second time engaging lug, spiral shell on the second bolt
Line is connected with the second nut;Bearing (ball) cover is installed, the bearing (ball) cover passes through with rear bearing block on rear side of the rear bearing block
3rd bolt is detachably fixed connection;
First step is detachably fixed by the 4th bolt and the 4th nut with the workbench to be connected, described
Second step is detachably fixed with the workbench and is connected by the 5th bolt and the 5th nut respectively;
Centre bore is provided with along axis on the gear shaft, has been evenly distributed on the gear shaft in the side of gear some
Screw, die handle is mounted by means of screws with the centre bore, the screw die is fixedly connected by screw with die handle, institute
State in centre bore and hole back-up ring is installed on rear side of screw die, the central axis of the screw die overlaps with the axis of gear shaft.
Described bearing (ball) cover is provided with the end cap central bore being connected with gear shaft centre bore.
The first described step is located by connecting with the first top chock by alignment pin, the second described step
It is located by connecting with the second top chock by alignment pin.
The rear end face of first rolling bearing and the front end face of the second rolling bearing are separately installed with rubber cup.
Pressure is provided with the first spring washer between described the first nut and first time engaging lug, the second described nut and the
Pressure is provided with second spring packing ring between two times engaging lugs, and pressure is provided with the 3rd spring pad between the 3rd described bolt and bearing (ball) cover
Circle, pressure is provided with the 4th spring washer between the 4th described nut and the bottom of the first step, the 5th described nut and
Pressure is provided with the 5th spring washer between the bottom of second step, and tune is provided between described bearing (ball) cover and rear bearing block
Whole pad.
Described the first bolt, the first nut, the first spring washer, the second bolt, the second nut, second spring packing ring,
4th bolt, the 4th nut, the 4th spring washer, the 5th bolt, the quantity of the 5th nut and the 5th spring washer are at least
Two, the 3rd described bolt and the 3rd spring washer are evenly distributed on bearing (ball) cover, and the 3rd bolt and the 3rd spring
The quantity of packing ring is at least three.
Using above-mentioned technical proposal, the utility model has simple in construction, and easily fabricated, cost is low, while easy to operate,
The advantages of machining accuracy and operating efficiency more excellent compared with manual processing.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model;
Fig. 2 is Fig. 1 left view;
Fig. 3 is Fig. 1 top view;
Fig. 4 is the partial enlarged drawing at A in Fig. 3.
Embodiment
As shown in Figures 1 to 4, a kind of simple male thread processing device of the present utility model, including gear shaft 7, workbench 1
With screw die 9, the both sides of gear are provided with front-end bearing pedestal and rear bearing block on the gear shaft 7, the front-end bearing pedestal includes the
One step 2 and the first top chock 6, the first rolling bearing 32 is installed in the front-end bearing pedestal, the front-end bearing pedestal leads to
Cross the first rolling bearing 32 to be rotatablely connected with gear shaft 7, the rear bearing block includes the second step 21 and the second upper bearing (metal)
Seat 16, the second rolling bearing 25 is installed in the rear bearing block, the rear bearing block passes through the second rolling bearing 25 and gear
Axle 7 is rotatablely connected, and the top both ends of first step 2 are provided with first time engaging lug 34, the bottom of the first top chock 6
Both ends are provided with engaging lug 33 on first, and the first bolt 10 is equipped between engaging lug 33 and first time engaging lug 34 on first, the
The first nut 12 is threaded with one bolt 10, the top both ends of second step 21 are provided with second time engaging lug
36, the bottom both ends of the second top chock 16 are provided with engaging lug 35 on second, engaging lug 35 and second time engaging lug 36 on second
Between be equipped with the second bolt 18, the second nut 20 is threaded with the second bolt 18;The rear side installation of the rear bearing block
There is bearing (ball) cover 17, the bearing (ball) cover 17 is detachably fixed with rear bearing block by the 3rd bolt 14 to be connected;
First step 2 is detachably fixed by the 4th bolt 4 and the 4th nut 3 with the workbench 1 to be connected,
Second step 21 is detachably fixed by the 5th bolt 22 and the 5th nut 23 with the workbench 1 respectively to be connected;
Centre bore 31 is provided with along axis on the gear shaft 7, has been evenly distributed on the gear shaft 7 in the side of gear
Some screws 28, the centre bore 31 is interior to be installed with die handle 8 by screw 28, and the screw die 9 passes through screw 28 and plate
Retainer 8 is fixedly connected, and the rear side in the centre bore 31 in screw die 9 is provided with hole back-up ring 26, and the axial direction for screw die 9 is determined
Position, the central axis of the screw die 9 overlap with the axis of gear shaft 7.When gear shaft 7 is with outer gear engaged transmission, plate is driven
The rotary motion of tooth 9, when bar stretches into screw die mouth, the can of screw die 9 processes screw thread on bar.
Described bearing (ball) cover 17 is provided with the end cap central bore 27 being connected with the centre bore 31 of gear shaft 7, to discharge
Process scrap caused by screw thread.
The first described step 2 is located by connecting with the first top chock 6 by alignment pin 5, the second described lower axle
Bearing 21 is located by connecting with the second top chock 16 by alignment pin 5, the first top chock 6 is connected with the first step 2
When, and can be accurately positioned when the second step 21 is connected with the second top chock 16.
The front end face of the rear end face of first rolling bearing 32 and the second rolling bearing 25 is separately installed with rubber cup
29, sealing function can be played to the first rolling bearing 32 and the second rolling bearing 25.
Pressure is provided with the first spring washer 11, the second described spiral shell between described the first nut 12 and first time engaging lug 34
Pressure is provided with second spring packing ring 19 between mother 20 and second time engaging lug 36, between the 3rd described bolt 14 and bearing (ball) cover 17
Pressure is provided with the 3rd spring washer 15, and pressure is provided with the 4th spring pad between the 4th described nut 3 and the bottom of the first step 2
Circle 13, pressure is provided with the 5th spring washer 24, described axle between the 5th described nut 23 and the bottom of the second step 21
Adjust pad 30 is installed between socket end lid 17 and rear bearing block.
Described the first bolt 10, the first nut 12, the first spring washer 11, the second bolt 18, the second nut 20, second
Spring washer 19, the 4th bolt 4, the 4th nut 3, the 4th spring washer 13, the 5th bolt 22, the 5th nut 23 and the 5th spring
The quantity equal at least two of packing ring 24, the 3rd described bolt 14 and the 3rd spring washer 15 are evenly distributed in bearing (ball) cover
On 17, and the quantity of the 3rd bolt 14 and the 3rd spring washer 15 is at least three.
In use, the bar for needing threading is stretched into screw die mouth, when gear shaft 7 is with outer gear engaged transmission,
The rotary motion of screw die 9 is driven, the can of screw die 9 processes screw thread on bar.Scrap caused by processing can be from end cap central
Centre bore 31 on hole 27 or gear shaft 7 is discharged.
The screw die 9 and die handle 8 are existing conventional equipment, and concrete structure is no longer described in detail.
The present embodiment not makees any formal limitation, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent change and modification that the technical essence of the utility model is made to above example, belongs to this reality
With the protection domain of new technique scheme.
Claims (6)
- A kind of 1. simple male thread processing device, it is characterised in that:Including gear shaft, workbench and screw die, on the gear shaft The both sides of gear are provided with front-end bearing pedestal and rear bearing block, the front-end bearing pedestal includes the first step and the first upper bearing (metal) , the first rolling bearing is installed, the front-end bearing pedestal passes through the first rolling bearing and gear shaft rotates in the front-end bearing pedestal Connection, the rear bearing block include the second step and the second top chock, the second rolling are provided with the rear bearing block Bearing, the rear bearing block are rotatablely connected by the second rolling bearing and gear shaft, the top both ends of first step Provided with first time engaging lug, the bottom both ends of the first top chock are provided with engaging lug on first, on first under engaging lug and first The first bolt is equipped between engaging lug, the first nut, the top of second step are threaded with the first bolt Both ends are provided with second time engaging lug, and the bottom both ends of the second top chock are provided with engaging lug on second, engaging lug and the on second The second bolt is equipped between two times engaging lugs, the second nut is threaded with the second bolt;The rear side of the rear bearing block Bearing (ball) cover is installed, the bearing (ball) cover is detachably fixed by the 3rd bolt with rear bearing block and is connected;First step is detachably fixed by the 4th bolt and the 4th nut with the workbench to be connected, and described second Step is detachably fixed with the workbench and is connected by the 5th bolt and the 5th nut respectively;Centre bore is provided with along axis, some spiral shells have been evenly distributed in the side of gear on the gear shaft on the gear shaft Follow closely, be mounted by means of screws with die handle in the centre bore, the screw die is fixedly connected by screw with die handle, described Hole back-up ring is installed on rear side of screw die in centre bore, the central axis of the screw die overlaps with the axis of gear shaft.
- A kind of 2. simple male thread processing device according to claim 1, it is characterised in that:Set on described bearing (ball) cover There is the end cap central bore being connected with gear shaft centre bore.
- A kind of 3. simple male thread processing device according to claim 1, it is characterised in that:The first described step It is located by connecting with the first top chock by alignment pin, the second described step is determined with the second top chock by alignment pin Position connection.
- A kind of 4. simple male thread processing device according to claim 1, it is characterised in that:First rolling bearing The front end face of rear end face and the second rolling bearing is separately installed with rubber cup.
- A kind of 5. simple male thread processing device according to claim 1, it is characterised in that:The first described nut and Once pressure is provided with the first spring washer between engaging lug, and pressure is provided with the second bullet between described the second nut and second time engaging lug Spring packing ring, pressed between the 3rd described bolt and bearing (ball) cover and be provided with the 3rd spring washer, under the 4th described nut and first Pressure is provided with the 4th spring washer between the bottom of bearing block, presses and sets between the 5th described nut and the bottom of the second step There is the 5th spring washer, adjust pad is installed between described bearing (ball) cover and rear bearing block.
- A kind of 6. simple male thread processing device according to claim 1, it is characterised in that:Described the first bolt, One nut, the first spring washer, the second bolt, the second nut, second spring packing ring, the 4th bolt, the 4th nut, the 4th spring Packing ring, the 5th bolt, the quantity equal at least two of the 5th nut and the 5th spring washer, the 3rd described bolt and the 3rd bullet Spring packing ring is evenly distributed on bearing (ball) cover, and the quantity of the 3rd bolt and the 3rd spring washer is at least three.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720465615.0U CN206662436U (en) | 2017-04-28 | 2017-04-28 | A kind of simple male thread processing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720465615.0U CN206662436U (en) | 2017-04-28 | 2017-04-28 | A kind of simple male thread processing device |
Publications (1)
Publication Number | Publication Date |
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CN206662436U true CN206662436U (en) | 2017-11-24 |
Family
ID=60371505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720465615.0U Expired - Fee Related CN206662436U (en) | 2017-04-28 | 2017-04-28 | A kind of simple male thread processing device |
Country Status (1)
Country | Link |
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CN (1) | CN206662436U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111536163A (en) * | 2018-12-20 | 2020-08-14 | 乐清市智格电子科技有限公司 | Bearing device capable of automatically locking and positioning |
-
2017
- 2017-04-28 CN CN201720465615.0U patent/CN206662436U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111536163A (en) * | 2018-12-20 | 2020-08-14 | 乐清市智格电子科技有限公司 | Bearing device capable of automatically locking and positioning |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20171124 Termination date: 20180428 |