CN2723112Y - Round arc milling cutter repairing and milling device - Google Patents
Round arc milling cutter repairing and milling device Download PDFInfo
- Publication number
- CN2723112Y CN2723112Y CN 200420062527 CN200420062527U CN2723112Y CN 2723112 Y CN2723112 Y CN 2723112Y CN 200420062527 CN200420062527 CN 200420062527 CN 200420062527 U CN200420062527 U CN 200420062527U CN 2723112 Y CN2723112 Y CN 2723112Y
- Authority
- CN
- China
- Prior art keywords
- slide
- rotating disk
- stepper motor
- rotating
- arc cutter
- 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 - Lifetime
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Abstract
The utility model relates to a mechanical device in the piston ring manufacturing technical field, in particular to a round arc milling cutter repairing and milling device. The utility model is characterized in that the device comprises a rotary mechanism which can rotate 0 degree-180 degrees, a slide carriage with the adjustable position which is connected with the rotary mechanism by a guide rail, and an indexing mechanism arranged in the through hole of the slide carriage. The utility model is fixed on universal tool and cutter grinding machines, and under the function of the associated circuits, the milling cutter which needs to be repaired in the indexing mechanism can rotate by 0 degree-180 degrees to finish a tooth face milling along grinding wheels. The indexing mechanism rotates by one tooth and mills. The utility model provides a round arc milling cutter which satisfies the technical requirement for the milling of the piston ring oil holes.
Description
Technical field
The utility model relates to a kind of mechanical frock in piston ring manufacturing technology field, relates in particular to a kind of arc cutter reconditioning frock.
Technical background
In the piston ring manufacturing process, need a kind of arc cutter to mill out oilhole on piston ring, the so-called arc cutter that existing milling cutter manufacturing enterprise makes all can not finely satisfy the specification requirement of processing oilhole on the piston ring at aspects such as axiality, the both ends of the surface depth of parallelism, roughness.
Summary of the invention
The purpose of this utility model can not satisfy the requirement of processing high-quality oilhole on piston ring at existing arc cutter, both provides and metal saw can be processed into arc cutter, can repair old arc cutter again in order to a kind of arc cutter reconditioning frock of usefulness again.
The purpose of this utility model is achieved through the following technical solutions, a kind of arc cutter reconditioning frock, it is characterized in that the rotating mechanism that level that described frock comprises that stepper motor is connected with its rotating shaft end is formed to the rotating disk that rotates, the slide that connects through guide rail on the rotating disk, the slide level is connected with the stepper motor rotating shaft by a stepper motor and an end to through hole one side, the other end passes the slide through hole and connects the indexing mechanism of the mandrel composition of solid milling cutter, and rotating mechanism and 0 ° of-180 ° of reversing switch of locating to touch constitute.
Indexing mechanism of the present utility model is done 0 °-180 ° rotation with rotating mechanism by slide, indexing mechanism is guaranteed the rotation of a tooth of a tooth of arc cutter of need reconditioning, slide is done and guide rail distance fine regulation in the same way by the governor motion in the slide, the support of rotating mechanism in the utility model is fixed on the universal cutter grinder, connect power supply, under the effect of relevant control circuit and program, rotating mechanism drives arc cutter to be grinding and rotates back and forth in 0 °-180 ° scope around the diamond emery wheel that instrument grinds, after finishing the grinding of a flank of tooth, indexing mechanism tooth of rotation automatically carries out the circulation grinding of next tooth again, the utility model has guaranteed the uniformity of milling cutter tooth form, processing back roughness reaches Ra0.8, guaranteed that circular arc and end face transition portion slyness is connected, machining piston ring oilhole limit does not collapse the angle, the yield rate and the quality of product have been improved, the circular shape of the utility model reconditioning arc cutter can be adjusted arbitrarily, not only can repair and newly purchase milling cutter, can also repair nonexpondable milling cutter, reduce production cost.
Description of drawings
Accompanying drawing 1 is the utility model master TV structure schematic diagram;
Accompanying drawing 2 is the utility model left side TV structure schematic diagram;
In the accompanying drawing: 1 mandrel, 2 nuts, 3-5 pad, 6 slides, 7 pads, 8 upper cover plates, 9 nuts, 10 turning handles, 11 baffle plates, 12 screw rods, 13 supports, 14 lower covers, 15 end caps, 16 guard shields, 17 rotating disks, 18 guide rails, 19 rotating shafts, 20 rotating stepper motors, 21 calibration stepper motors, 22 milling cutters, 23 open slots, 24 tensioning screws.
The specific embodiment
The utility model is made of three parts, the one, rotating mechanism, the 2nd, slide, the 3rd, indexing mechanism, the T type rotating disk 17 that is nested with in the rotating shaft 19 of rotating mechanism by rotating stepper motor 20, the support 13 that is nested with rotating stepper motor 20, motor 20, the axial region of rotating disk 17 constitute through the end cap 15 of bearing connection and the guard shield 16 that is nested with at rotating disk 17 and end cap 15, the tube portion slightly larger in diameter of guard shield 16 is in the diameter of end cap 15, be provided with on the upper surface of end cap 15 with the rotating disk lower surface outside the recessed circumferential groove that is slidingly matched of convex circumference muscle; Fixing dovetail guide 18 on the rotating disk 17, slide 6 bottoms are provided with the chute that is slidingly matched with dovetail guide 18, the open slot 23 that communicates with chute is set in the slide 6, side from slide is provided with the internal thread hole that laterally runs through open slot 23, tensioning screw 24 spins in the internal thread hole, its effect is to move the back positioning and fixing at slide, the chute top is provided with internal thread hole, screw rod 12 spins in the internal thread hole, the intrinsic turning handle 10 in baffle plate 11 backs that is fixed on the rotating disk 17 is passed in the outer end of screw rod 12, rotation turning handle 10 can make slide 6 move along guide rail 18, be provided with bearing in the top through hole of internal thread hole, the axle of the calibration stepper motor 21 in the indexing mechanism connects mandrel 1, after mandrel 1 passes bearing, its end is through nut 2 and pad 3,4 fixing milling cutters 22, for guaranteeing grinding quality, milling cutter 22 is at the axial location of mandrel 1 longitudinal center line with the rotating mechanism rotating shaft in the indexing mechanism.Pole changer is fixed on the rotating mechanism rotation can touch the place for 0 °-180 °, the utility model is fixed on the universal cutter grinder, connect power supply under the effect of relevant control circuit, rotating mechanism drives indexing mechanism and does 0 °-180 ° rotating back and forth, finish the circular arc grinding of a flank of tooth, indexing mechanism rotates a tooth again, repeats above-mentioned grinding again, until the grinding of finishing all flank of tooth of slitting milling cutter.
Claims (8)
1, a kind of arc cutter reconditioning frock, it is characterized in that the rotating mechanism that level that described frock comprises that stepper motor is connected with its rotating shaft end is formed to the rotating disk that rotates, the slide that connects through guide rail on the rotating disk, the level of slide to through hole one side by a stepper motor and an end be connected with the stepper motor rotating shaft, the other end passes the slide through hole and connect the indexing mechanism that the mandrel of solid milling cutter is formed, rotating mechanism adopts incompetent some switch to touch commutation in 0 ° of-180 ° of scope.
2, arc cutter reconditioning frock according to claim 1 is characterized in that rotating mechanism is connected through the nearly neighboring of end cap, rotating disk that bearing cooperates by the T-shaped rotating disk of the section that is nested with in stepper motor, the support that is nested with stepper motor, the stepper motor rotating shaft, the T shape rotating disk axial region outside and connects solid dovetail guide on solid guard shield and the rotating disk and constitute.
3, arc cutter reconditioning frock according to claim 2, the upper surface that it is characterized in that end cap are provided with the recessed circumferential groove that the outer convex circumference muscle with the rotating disk lower surface is slidingly matched.
4, arc cutter reconditioning frock according to claim 2, the tube portion slightly larger in diameter that it is characterized in that guard shield is in the end cap diameter.
5, arc cutter reconditioning frock according to claim 1 is characterized in that the longitudinal center line of the axial location of milling cutter in the indexing mechanism with the rotating mechanism rotating shaft.
6, arc cutter reconditioning frock according to claim 1 is characterized in that being equipped with bearing in the through hole of slide, and mandrel passes bearing and is connected with the rotating shaft of stepper motor, and the other end of mandrel is through the fixing milling cutter of securing member.
7, arc cutter reconditioning frock according to claim 1, it is characterized in that slide is provided with the chute that matches with guide rail, the chute of slide top is provided with and chute internal thread hole in the same way, the screw rod that spins in the internal thread hole, and intrinsic turning handle behind the baffle plate that is fixed on the rotating disk is passed in the outer end of screw rod.
8, according to claim 1 or 7 described arc cutter reconditioning frocks, it is characterized in that being provided with in the slide open slot that communicates with chute, the internal thread hole from a side horizontally set of slide through open slot, tensioning screw spins in the internal thread hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062527 CN2723112Y (en) | 2004-07-06 | 2004-07-06 | Round arc milling cutter repairing and milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062527 CN2723112Y (en) | 2004-07-06 | 2004-07-06 | Round arc milling cutter repairing and milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723112Y true CN2723112Y (en) | 2005-09-07 |
Family
ID=35036748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420062527 Expired - Lifetime CN2723112Y (en) | 2004-07-06 | 2004-07-06 | Round arc milling cutter repairing and milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723112Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433541A (en) * | 2011-12-22 | 2012-05-02 | 安徽省蚌埠华益导电膜玻璃有限公司 | Rotating mechanism for loop line rotating chamber |
| CN102441821A (en) * | 2010-10-12 | 2012-05-09 | 宜昌长机科技有限责任公司 | Combined tool rest for gear milling tool grinding and installing |
| CN104148996A (en) * | 2014-08-28 | 2014-11-19 | 哈尔滨工业大学 | Plane decoupling complicated track grinding-polishing device |
-
2004
- 2004-07-06 CN CN 200420062527 patent/CN2723112Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441821A (en) * | 2010-10-12 | 2012-05-09 | 宜昌长机科技有限责任公司 | Combined tool rest for gear milling tool grinding and installing |
| CN102433541A (en) * | 2011-12-22 | 2012-05-02 | 安徽省蚌埠华益导电膜玻璃有限公司 | Rotating mechanism for loop line rotating chamber |
| CN104148996A (en) * | 2014-08-28 | 2014-11-19 | 哈尔滨工业大学 | Plane decoupling complicated track grinding-polishing device |
| CN104148996B (en) * | 2014-08-28 | 2016-03-30 | 哈尔滨工业大学 | A kind of plane decoupling complicated track polishing equipment |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140706 Granted publication date: 20050907 |