CN2238704Y - Workpiece fixture of precision cutting grinding machine - Google Patents
Workpiece fixture of precision cutting grinding machine Download PDFInfo
- Publication number
- CN2238704Y CN2238704Y CN 95234792 CN95234792U CN2238704Y CN 2238704 Y CN2238704 Y CN 2238704Y CN 95234792 CN95234792 CN 95234792 CN 95234792 U CN95234792 U CN 95234792U CN 2238704 Y CN2238704 Y CN 2238704Y
- Authority
- CN
- China
- Prior art keywords
- push rod
- spring
- stake body
- tip
- lever support
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the workpiece clamping device of a precision cutter grinding machine, composed of a support frame body, a V-shaped support piece, a positioning center and a spring clamping device, wherein, the positioning centre is fixed to a hand rocker on the rear part of the support frame body through a centre seat; the spring clamping device is provided with a handle, a spring, a clamp push rod, a push rod seat and a push rod adjusting seat; the clamp carrier rod is pressed and pushed in a v-shaped groove of the v-shaped support piece. The utility model adopts the V-shaped support piece for positioning, the spring push rod for clamping and the center for fixing the length, the clamping operation to workpieces is convenient, the positioning is accurate, and the work efficiency is high; the utility model is suitable for cutter grinding machines to clamp drill bits, milling cutters, etc.
Description
The utility model relates to a kind of blade milling machine parts, specifically accurate blade milling machine work piece holder.
We know that drill bit, milling cutter are mechanical processing industry instruments commonly used, and the reparation after its wearing and tearing is very important.At present, many is adopts and manually grips grinding and repair drill bit etc., and labour intensity is big, and manually grips random greatly, cannot say for sure grinding quality; The special-purpose cutting edge sharpening machine reflex of the employing that has abrasive drilling head, lapping device generally comprises grinder main body, emery wheel, positioning sleeve, drilling attachment etc., and anchor clamps adopt chuck structure, complex structure, the clamping operation is convenient, flexible inadequately.
The purpose of this utility model is exactly in order to overcome the deficiency of existing tool sharpening machine clamp, and a kind of accurate blade milling machine work piece holder of constructing reasonable, easy to operate, accurate positioning, high efficiency is provided.
For achieving the above object, a kind of accurate blade milling machine work piece holder, it is characterized in that it is top by stake body, v-shaped bearing piece, location, fixture of the spring is formed, locate on the top joystick that is fixed on the stake body rear portion by dead head, the v-shaped bearing piece is inserted on the corresponding connecting plate of stake body front end by coattail board, fixture of the spring is provided with handle, spring, clamping push rod, tip-lever support, push rod adjustment seat, and be connected on the stake body by one, clamp the push rod oblique cutting in tip-lever support, its lower end roof pressure is in the V-type groove of v-shaped bearing piece under spring action.
It is a fine setting screw mandrel that the utility model is located top rear portion, is fixed in to be provided with a hole in the dead head on the joystick of stake body rear portion, locatees top can moving forward and backward along the silk hole of dead head like this, according to the length fixed length location of grinding workpiece.
The utility model has adopted v-shaped bearing piece location, spring push rod to clamp, top fixed length, and clamping workpiece is easy to operate, accurate positioning, high efficiency.
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the utility model structural representation, and Fig. 2 is the utility model schematic top plan view, and Fig. 1, Fig. 2 also are the schematic diagrames of embodiment.
From Fig. 1, Fig. 2, can find out, a kind of accurate blade milling machine work piece holder, it is top 3 by stake body 1, v-shaped bearing piece 2, location, fixture of the spring etc. formed.Stake body 1 is fixed on the blade milling machine bearing 5 by a rotary support 4, and can carry out moving of level, vertical or rotation all directions with bearing etc., to be fit to the requirement of grinding operation, each sword face and the anterior angle or the relief angle of sharpening workpiece effectively.
The rear portion of the utility model stake body 1 is provided with a joystick 6, locating top 3 is fixed on the joystick 6 by dead head 7, locating top 3 rear portion is a fine setting screw mandrel, be provided with a hole in the dead head 7, like this, locate top 3 and can move, use when clamping along the fine setting of dead head 7 front and back, locate top 3 and withstand on, and can finely tune the fixed length location according to Workpiece length by in the centre bore of grinding work-piece afterbody.The utility model v-shaped bearing piece 2 is located at the front end of stake body 1, holds up the front portion of workpiece with the V-type groove.V-shaped bearing piece 2 is provided with a coattail board, and it is inserted in the dovetail groove of connecting plate 8 of stake body 1 front portion, and is located by a screw.Like this, V-type locating piece 2 can move up and down along the dovetail groove of the connecting plate on the stake body 18, to adjust height and position, makes the center line of workpiece of its supporting parallel with joystick 6.
The utility model fixture of the spring is provided with handle 9, spring 10, clamps push rod 11, tip-lever support 12, push rod adjustment seat 13, and be connected on the stake body 1 tip-lever support 12, push rod adjustment seat 13 and clamp push rod 11 and can rotate around stake body 1 by axle 14 with handle 9.Spring 10 is enclosed within on the axle 14, its essence is a torsion spring, and the one end is fixed on the stake body 1, and other end card is pressed in the rear end of push rod adjustment seat 13, makes the tip-lever support front end that one downward pressure be arranged all the time.The utility model clamps push rod 11 oblique cuttings and is fixed on the tip-lever support 12, and under spring action, its lower end roof pressure is in the V-type groove.Press closer the roof pressure position of bar for adjustable clamp, offer an elongated hole 15 in the middle of the utility model tip-lever support 12, connecting axle 14 therefrom passes, the rear end of tip-lever support is hinged and is provided with an adjusting screw(rod) 16, push rod adjustment seat 13 rear ends are provided with a hole, and tip-lever support 12 can move forward and backward with adjusting screw(rod) 16 like this, to adjust the roof pressure position that clamps push rod, make during use in its chip area that just in time withstands on workpiece, with the workpiece that is fixedly clamped.
During use, drill bit is placed in the V-type groove of v-shaped bearing piece, adjustment screw and coattail board, make center line of bit parallel with joystick, it is top to regulate the location, makes it withstand in the centre bore that bores tail the regulating spring clamping device, make to clamp the push rod roof pressure in the chip area of drill bit, drill bit like this can be fixedly clamped.The sharpening that joystick 6 can be finished drill bit is shaken in the abrasive machine on the blade milling machine of adjustment operation then or the position of bearing.One side is ground and is finished, and depresses handle 9, lifts the clamping push rod, and upset drill bit, clamping push rod just in time roof pressure can carry out the sharpening of one side in addition in another chip area.Accurate positioning, clamping is very convenient.The utility model can be used to clamp workpiece such as milling cutter equally and carry out sharpening.
Claims (3)
1, a kind of accurate blade milling machine work piece holder, it is characterized in that it is top by stake body, v-shaped bearing piece, location, fixture of the spring is formed, locate on the top joystick that is fixed on the stake body rear portion by dead head, the v-shaped bearing piece is inserted on the corresponding connecting plate of stake body front end by coattail board, fixture of the spring is provided with handle, spring, clamping push rod, tip-lever support, push rod adjustment seat, and be connected on the stake body by one, clamp the push rod oblique cutting in tip-lever support, its lower end roof pressure is in the V-type groove of v-shaped bearing piece under spring action.
2, accurate blade milling machine work piece holder as claimed in claim 1 is characterized in that top rear portion, said location is a fine setting screw mandrel, and it can move forward and backward along the silk hole of dead head.
3, accurate blade milling machine work piece holder as claimed in claim 1, it is characterized in that having an elongated hole in the middle of the tip-lever support on the said fixture of the spring, its rear end adjusting screw(rod) that is hinged, push rod adjustment seat rear end is provided with a hole, and tip-lever support can move forward and backward with adjusting screw(rod).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95234792 CN2238704Y (en) | 1995-09-29 | 1995-09-29 | Workpiece fixture of precision cutting grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95234792 CN2238704Y (en) | 1995-09-29 | 1995-09-29 | Workpiece fixture of precision cutting grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2238704Y true CN2238704Y (en) | 1996-10-30 |
Family
ID=33878619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95234792 Expired - Fee Related CN2238704Y (en) | 1995-09-29 | 1995-09-29 | Workpiece fixture of precision cutting grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2238704Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513070C (en) * | 2005-10-27 | 2009-07-15 | 浙江吉利汽车研究院有限公司 | Multi-type tap grinding machine |
| CN101554706B (en) * | 2009-05-21 | 2010-11-10 | 南昌航空大学 | Precise grinding clamp for cutting tool |
| CN115609038A (en) * | 2022-12-15 | 2023-01-17 | 河北安丰重工机械股份有限公司 | Automatic round steel blank drilling machine of location |
-
1995
- 1995-09-29 CN CN 95234792 patent/CN2238704Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513070C (en) * | 2005-10-27 | 2009-07-15 | 浙江吉利汽车研究院有限公司 | Multi-type tap grinding machine |
| CN101554706B (en) * | 2009-05-21 | 2010-11-10 | 南昌航空大学 | Precise grinding clamp for cutting tool |
| CN115609038A (en) * | 2022-12-15 | 2023-01-17 | 河北安丰重工机械股份有限公司 | Automatic round steel blank drilling machine of location |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |