CN201455611U - Knurling device - Google Patents
Knurling device Download PDFInfo
- Publication number
- CN201455611U CN201455611U CN2009200428305U CN200920042830U CN201455611U CN 201455611 U CN201455611 U CN 201455611U CN 2009200428305 U CN2009200428305 U CN 2009200428305U CN 200920042830 U CN200920042830 U CN 200920042830U CN 201455611 U CN201455611 U CN 201455611U
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- screw rod
- fixed
- turning rolls
- knurling device
- base
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Abstract
The utility model provides a knurling device, which comprises a base fixed on a worktable of a metal-cutting machine tool through a side wall, a supporting part, a screw rod, two roller holders and two knurling wheels, wherein the screw rod is fixed on the base through the supporting part and the screw rod can rotate around self axis; the outside surface of the screw rod is provided with two adjacent threaded sections with threads in opposite rotating directions; the screw rod passes through the two roller holders in threaded connection fit with the two threaded sections of the screw rod respectively; and the wheel axes of the two knurling wheels are parallel and the two knurling wheels are fixed on the two roller holders by supporting shafts respectively and can rotate around respective wheel axis. The device has the advantages of simple structure, convenient and flexible operation, diversified processing objects, high processing precision, high production efficiency and low cost.
Description
Technical field
The utility model relates to a kind of Knurling device, relates in particular to a kind of and the matching used Knurling device of Metal Cutting Machine Tool, belongs to machining equipment.
Background technology
Annular knurl for axial workpiece often adopts edge knurling machine to carry out.But present edge knurling machine is limited for the annular knurl of axial workpiece, and the edge knurling machine of different model can only carry out annular knurl to the axial workpiece of a kind of diameter or several diameters, and is applicable to the production in enormous quantities of the axial workpiece that diameter is bigger usually.For the less part of diameter, particularly with the different axial workpiece of diameter on the root axle (being multidiameter), because of the diameter and the width of edge knurling machine knurled wheel are bigger, so can't adjust to such part annular knurl; In addition, introduce the cost height of edge knurling machine, and its production and processing is dumb.
The utility model content
The utility model purpose is to provide a kind of Knurling device for carrying out annular knurl to the less axial workpiece of diameter or multidiameter, and this Knurling device is simple in structure, and is flexible to operation, and cost is low.
For achieving the above object, the utility model adopts following technical scheme:
A kind of Knurling device, comprise base, described base is fixed on by sidewall on the workbench of Metal Cutting Machine Tool, also comprises support member, screw rod, two turning rolls, two knurled wheels, described screw rod is fixed on the base by support member, and screw rod can be around himself axis rotation; At described screw rod outer surface two adjacent thread segments that thread rotary orientation is opposite are arranged, described screw rod passes two turning rolls, and two turning rolls cooperate with the form of being threaded with two thread segments of screw rod respectively; Described two knurled wheels are fixed on two turning rolls by back shaft respectively, and two knurled wheels can be around its wheel axis rotation separately.
Described support member comprises track base, seat, tailstock, described track base is fixed on the base by connector, described seat is connected with the track base adjacent fixed by connector, described tailstock is fixed on the track base by connector, and described screw rod passes seat, track base wall, two turning rolls, tailstock successively.
Described screw rod is equipped with bearing respectively with seat, the track base place of matching; On described screw rod, fairlead is installed with the tailstock cooperation place.
Described turning rolls is the convex structure, and there is vertical gap its head middle part, and described back shaft passes the wall and the knurled wheel of gap both sides, and knurled wheel is fixed on this opening position, and described screw rod passes the lower end of convex turning rolls; The wheel axis of described two knurled wheels is parallel to each other.
For accurately calculate the distance that two turning rolls move when working, on described screw rod, dial is installed, described dial one end and seat are contiguous, and the other end is fixed on the screw rod by locking member; The handled easily that rotates for screw rod is equipped with handle at an end of described screw rod.
For prevent that two turning rolls from moving on when work, also comprise two pressing plates, described two pressing plates lay respectively at the turning rolls both sides, and the plate face contacts with the cascaded surface of turning rolls, and are fixed on the track base by connector.
Described connector is a screw; Described locking member is a nut; Described back shaft is a straight pin.
This Knurling device is fixed on the horizontal work level of Metal Cutting Machine Tool by the sidewall of base, workpiece to be machined is installed on the main shaft of lathe, adjust the position of lathe horizontal work level, make workpiece to be machined will the annular knurl place between two knurled wheels, and then the handle of rotary screw, because of the rotation direction of two thread segments on the screw rod opposite, so along with screw rod rotates, two turning rolls then move in opposite directions or dorsad, thereby adjust the distance between two knurled wheels, contact and suitable annular knurl position with workpiece to be machined until adjusting to just, can start lathe, then workpiece to be machined rotates, it drives two knurled wheels and rotates together, it is carried out annular knurl. for the annular knurl of multidiameter, only need to adjust screw handle, the distance of rationally regulating between two knurled wheels can be carried out.
The utility model is simple in structure, and is easy to operate, flexible, and the processing object kind is many, the machining accuracy height, and the productivity ratio height, cost is low.
Description of drawings
Come the utility model is described below in conjunction with drawings and Examples.
Fig. 1 is a schematic cross-section of the present utility model.
Fig. 2 is installed in top cross sectional view on the Metal Cutting Machine Tool for the utility model.
Fig. 3 is the A-A cutaway view among Fig. 2.
Fig. 4 is the structural representation of the utility model position relation when the processing multidiameter.
Among the figure: 1-base, 1-1-sidewall, 2-screw rod, 2-1-left-handed thread section, the 2-2-right-handed thread section, 3-turning rolls, 3-1-gap, 3-2-wall, the 3-3-cascaded surface, 4-knurled wheel, 5-pressing plate, 6-track base, the 7-seat, 8-tailstock, 9-screw, 10-straight pin, the 11-bearing, 12-fairlead, 13-dial, 14-nut, the 15-handle, 16-horizontal work level, 17-multidiameter, 18-main shaft.
The specific embodiment
As Fig. 1, shown in 2,3, a kind of Knurling device comprises base 1, support member, screw rod 2, two turning rolls 3, two knurled wheels 4, two block pressur plates 5; Support member comprises track base 6, seat 7, tailstock 8.
Screw rod 2 passes seat 7, track base 6 walls, the lower end of two turning rolls 3, tailstock 8 successively, and screw rod 3 installs bearing 11 respectively with seat 7, track base 6 places of matching, and with tailstock 8 places of matching fairlead 12 is installed.
Being respectively two adjacent rotation directions at the outer surface of screw rod 2 with two turning rolls, 3 places of matching is thread segment 2-1,2-2 left-handed, dextrorotation, two turning rolls 3 and screw rod 2 threaded engagement.
With seat 7 contiguous place threaded engagement dials 13, dial 13 right-hand members are fixing by nut 14 on screw rod 2; Handle 15 also is installed on screw rod 2.
In turning rolls 3 both sides pressing plate 5 is set respectively, pressing plate 5 plate faces contact with the cascaded surface 3-3 of turning rolls 3, and are fixed on the track base 6 by screw 9.
With the lathe is example, this Knurling device is fixed on the horizontal work level 16 of lathe by the sidewall 1-1 of base 1. as shown in Figure 4, workpiece to be machined is an example with multidiameter 17, its leading portion and interlude need annular knurl, during work, multidiameter 17 tail ends are clamped on the main shaft 18 of lathe, adjust the position of lathe horizontal work level 16, the leading portion that makes multidiameter 17 is between two knurled wheels 4; Operate the handle 15 of screw rod 2 then, rotating screw bolt 2, two turning rolls 3 are moved in opposite directions, adjust the distance between two knurled wheels 4, just contact and suitable annular knurl position, can start lathe with the leading portion of multidiameter 17 until adjusting to two knurled wheels 4, then multidiameter 17 rotates, it drives two knurled wheels 4 and rotates together, carries out annular knurl. lengthwise position that can mobile horizontal work level 16 in the time of annular knurl, until the leading portion of multidiameter 17 by annular knurl fully.
After the leading portion annular knurl of multidiameter 17 finishes, operate the handle 15 of screw rod 2 again, two turning rolls 3 moved dorsad, regulate distance between two knurled wheels 4 just identical with the interlude diameter of multidiameter 17 after, can carry out annular knurl to interlude.
This Knurling device is simple in structure, and is easy to operate, flexible, is applicable to multiple processing object, machining accuracy height, and productivity ratio height, and cost is low.
Claims (9)
1. Knurling device, comprise base, described base is fixed on the workbench of Metal Cutting Machine Tool by sidewall, it is characterized in that: also comprise support member, screw rod, two turning rolls, two knurled wheels, described screw rod is fixed on the base by support member, and screw rod can be around himself axis rotation; At described screw rod outer surface two adjacent thread segments that thread rotary orientation is opposite are arranged, described screw rod passes two turning rolls, and two turning rolls cooperate with the form of being threaded with two thread segments of screw rod respectively; Described two knurled wheels are fixed on two turning rolls by back shaft respectively, and two knurled wheels can be around its wheel axis rotation separately.
2. Knurling device according to claim 1, it is characterized in that: described support member comprises track base, seat, tailstock, described track base is fixed on the base by connector, described seat is connected with the track base adjacent fixed by connector, described tailstock is fixed on the track base by connector, and described screw rod passes seat, track base wall, two turning rolls, tailstock successively.
3. Knurling device according to claim 2 is characterized in that: described screw rod is equipped with bearing respectively with seat, the track base place of matching; On described screw rod, fairlead is installed with the tailstock cooperation place.
4. Knurling device according to claim 1 and 2, it is characterized in that: described turning rolls is the convex structure, and there is vertical gap its head middle part, described back shaft passes the wall and the knurled wheel of gap both sides, knurled wheel is fixed on this opening position, and described screw rod passes the lower end of convex turning rolls; The wheel axis of described two knurled wheels is parallel to each other.
5. Knurling device according to claim 1 and 2 is characterized in that: on described screw rod dial is installed, described dial one end and seat are contiguous, and the other end is fixed on the screw rod by locking member; End at described screw rod is equipped with handle.
6. Knurling device according to claim 1 and 2 is characterized in that: also comprise two pressing plates, described two pressing plates lay respectively at the turning rolls both sides, and the plate face contacts with the cascaded surface of turning rolls, and are fixed on the track base by connector.
7. Knurling device according to claim 6 is characterized in that: described connector is a screw.
8. Knurling device according to claim 5 is characterized in that: described locking member is a nut.
9. Knurling device according to claim 4 is characterized in that: described back shaft is a straight pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200428305U CN201455611U (en) | 2009-06-26 | 2009-06-26 | Knurling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200428305U CN201455611U (en) | 2009-06-26 | 2009-06-26 | Knurling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455611U true CN201455611U (en) | 2010-05-12 |
Family
ID=42382963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200428305U Expired - Fee Related CN201455611U (en) | 2009-06-26 | 2009-06-26 | Knurling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201455611U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294593A (en) * | 2011-08-30 | 2011-12-28 | 三能器具（无锡）有限公司 | Oiling, embossing and leveling machine |
| CN102536167A (en) * | 2010-12-07 | 2012-07-04 | 中国石油天然气股份有限公司 | Single-crank stepless speed regulation walking beam type water pump |
| CN103241046A (en) * | 2013-05-15 | 2013-08-14 | 苏州创丰精密五金有限公司 | Knurl wheel |
| CN105618998A (en) * | 2016-03-24 | 2016-06-01 | 邯郸鸿力轴承有限公司 | Planetary bearing outer race knurling equipment |
| CN105817835A (en) * | 2016-05-25 | 2016-08-03 | 深圳市泉胜精密科技有限公司 | Double-wheel knurling device |
| CN107097040A (en) * | 2017-06-23 | 2017-08-29 | 安徽工业大学 | A kind of Axle Surface rolling device |
-
2009
- 2009-06-26 CN CN2009200428305U patent/CN201455611U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536167A (en) * | 2010-12-07 | 2012-07-04 | 中国石油天然气股份有限公司 | Single-crank stepless speed regulation walking beam type water pump |
| CN102536167B (en) * | 2010-12-07 | 2015-05-06 | 中国石油天然气股份有限公司 | Single-crank stepless speed regulation walking beam type water pump |
| CN102294593A (en) * | 2011-08-30 | 2011-12-28 | 三能器具（无锡）有限公司 | Oiling, embossing and leveling machine |
| CN102294593B (en) * | 2011-08-30 | 2013-07-17 | 三能器具（无锡）有限公司 | Oiling, embossing and leveling machine |
| CN103241046A (en) * | 2013-05-15 | 2013-08-14 | 苏州创丰精密五金有限公司 | Knurl wheel |
| CN105618998A (en) * | 2016-03-24 | 2016-06-01 | 邯郸鸿力轴承有限公司 | Planetary bearing outer race knurling equipment |
| CN105817835A (en) * | 2016-05-25 | 2016-08-03 | 深圳市泉胜精密科技有限公司 | Double-wheel knurling device |
| CN107097040A (en) * | 2017-06-23 | 2017-08-29 | 安徽工业大学 | A kind of Axle Surface rolling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100626 |