CN202780547U - Double-station machine tool rotary fixture - Google Patents
Double-station machine tool rotary fixture Download PDFInfo
- Publication number
- CN202780547U CN202780547U CN 201220390859 CN201220390859U CN202780547U CN 202780547 U CN202780547 U CN 202780547U CN 201220390859 CN201220390859 CN 201220390859 CN 201220390859 U CN201220390859 U CN 201220390859U CN 202780547 U CN202780547 U CN 202780547U
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- China
- Prior art keywords
- ring flange
- work piece
- double
- piece holder
- locating
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- Expired - Lifetime
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Abstract
The utility model discloses a double-station machine tool rotary fixture. The double-station machine tool rotary fixture comprises a flange plate (1) and a workpiece fixture (3). The workpiece fixture (3) is rotatably arranged on the flange plate (1) with two hole-distance centers of first and second mounting holes (17, 18) of a machining part (16) as eccentric points. The workpiece fixture (3) is provided with at least two fixture pressing plates (2), and the pressing plates (2) are fixed on the flange plate (1) through pressing plate bolts (15) and pressing plate springs (14). The workpiece fixture (3) is provided with an elastic locating mechanism, and is located on the flange plate (1) through the elastic locating mechanism. The double-station machine tool rotary fixture has the advantages of being simple and compact in structure, convenient to operate and machine, high in machining speed, high in precision, low in cost, good in product homogeneity and low in rejection rate and the like.
Description
Technical field
The utility model relates to a kind of turning attachment, particularly a kind of lathe rolling clamp at two stations of same anchor clamps processing is applicable to process the head capsule of electric hand drill, percussion drill, agitator etc., middle excessively lid, the bearing gear of gearbox, axle sleeve hole, locating hole.
Background technology
Portable electric tool such as electric drill, electric impact drill, electric hammer, agitator etc. are widely used in the industries such as machining, architectural decoration, are mainly used to boring and burrow, mix material etc., and purposes is very extensive.Because electric tool head capsule, middle excessively lid and gearbox designs is complicated, requirement on machining accuracy is high, Working position is compact, originally when two installing holes of processing, need to use two chassis beds, two cover work piece holders to process just and can finish by two workmans respectively, the weak point of its existence is owing to need the secondary clamping workpiece, holding workpiece extremely bothers, and causes easily the head capsule precision not reach processing request, causes unstable product quality, process velocity is slow, efficient is low, and percent defective is high.Although two installing holes that adopt the Cutter Body Processing with Machining Center head capsule are also arranged at present, and cost of investment is large, working (machining) efficiency is low, processing cost is high.For this reason, many manufacturers and knowledgeable people have carried out R and D, but not yet find preferably solution so far.
Summary of the invention
The defects that exists for overcoming two installing holes of existing head capsule processing, the purpose of this utility model provide a kind of simple and compact for structure, operation is easy to process, process velocity is fast, precision is high, cost is low, the Double-station lathe rolling clamp of good product consistency.
The utility model solves the technical scheme that its technical problem adopts, it comprises ring flange, work piece holder, described work piece holder is arranged on the ring flange take two pitch-row centers of first installing hole of processing parts and the second installing hole as eccentric point by eccentric shaft rotationally, at least be provided with two anchor clamps pressing plates on the ring flange, the anchor clamps pressing plate is fixed on the ring flange by follower bolt and rag iron spring, work piece holder is provided with elastic locating mechanism, and work piece holder is positioned on the ring flange by elastic locating mechanism.
Described elastic locating mechanism comprises handle, alignment pin, locating pin spring, spring bumper cover, alignment pin and locating pin spring are installed in the location and installation hole of work piece holder, spring bumper cover is pushed down locating pin spring and is fixed on the work piece holder, handle is fixedly connected with alignment pin, and ring flange is provided with the locating hole corresponding with alignment pin.
At least be provided with a stop dog of clamper on the described ring flange.
Described work piece holder is provided with the first and second processing parts locating dowels corresponding with processing parts, and the first processing parts locating dowel is provided with the workpiece clamping screw that compresses processing parts.
Described ring flange has been provided with the balancing weight of balanced action.
After adopting said structure, compared with prior art have the following advantages.
The one, because work piece holder is hinged on the ring flange take the pitch-row center of two installing holes of processing parts as eccentric point, when processing parts is installed on the work piece holder, processing parts the first installing hole is over against lathe machining center, processing parts the second installing hole was again over against lathe machining center when the work piece holder Rotate 180 was spent, therefore, the clamped one time processing parts just can be processed two installing holes, process velocity is fast, efficient is high, efficient was enhanced about more than once than originally, and processing precision of products height, high conformity, percent defective are low.
The 2nd, owing to be provided with spring chuck pressing plate and elastic locating mechanism, the laborsaving convenience of work piece holder rotary manipulation, speed are fast, can greatly improve working (machining) efficiency.
The 3rd, stop dog of clamper the reliability that can improve processing is set, prevent maloperation; Arranging of balancing weight can guarantee the ring flange rotation steadily.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A cross-sectional view of the utility model Fig. 1.
Fig. 3 is the B-B cross-sectional view of the utility model Fig. 1.
Fig. 4 is the C-C cross-sectional view of the utility model Fig. 1.
Fig. 5 is the structural representation of the utility model workpiece when processing the first installing hole.
Fig. 6 is the D-D cross-sectional view of the utility model Fig. 5.
Fig. 7 is the structural representation of the utility model workpiece when processing the second installing hole.
Fig. 8 is the E-E cross-sectional view of the utility model Fig. 7.
1 ring flange wherein, 2 anchor clamps pressing plates, 3 work piece holders, 4 workpiece clamping screws, 5 eccentric shafts, 6 handles, 7 spring bumper covers, 8 stop dog of clampers, 9 second processing parts locating dowels, 10 balancing weights, 11 alignment pins, 12 locating pin springs, 13 first processing parts locating dowels, 14 rag iron springs, 15 follower bolts, 16 processing parts, 17 first installing holes, 18 second installing holes, 19 locating holes.
The specific embodiment
Fig. 1 is to shown in Figure 4, specific embodiments for a kind of Double-station lathe rolling clamp of the utility model, it comprises ring flange 1, work piece holder 3, described work piece holder 3 is with processing parts 16 first and second installing holes 17, two pitch-row centers of 18 are that eccentric point is arranged on the ring flange 1 rotationally by eccentric shaft 5, can process the second installing hole 18 after making work piece holder 3 Rotate 180 degree, ring flange 1 is provided with two anchor clamps pressing plates 2, anchor clamps pressing plate 2 is fixed on the ring flange 1 by follower bolt 15 and rag iron spring 14, tighten follower bolt 15, anchor clamps pressing plate 2 just can fixed workpiece-holder 3, unclamp follower bolt 15, anchor clamps pressing plate 2 just can rotational workpieces anchor clamps 3 under the effect of rag iron spring 14 elastic force, work piece holder 3 is provided with elastic locating mechanism, and work piece holder 3 is positioned on the ring flange 1 by elastic locating mechanism.
Described elastic locating mechanism comprises handle 6, alignment pin 11, locating pin spring 12, spring bumper cover 7, alignment pin 11 and locating pin spring 12 are installed on the location and installation hole of work piece holder 3, spring bumper cover 7 is pushed down locating pin spring 12 and is fixed on the work piece holder 3, handle 6 is fixedly connected with alignment pin 11, ring flange 1 is provided with processing two locating holes 19 corresponding with alignment pin 11 during two installing holes, drive alignment pin 11 separated with locating hole 19 after pull-up handle 6, handle 6 overcame locating pin spring 11 elastic force.Described ring flange 1 is provided with two stop dog of clamper 8 left sides, and one is the backer when processing the first installing hole 17, the backer when another piece is processing the second installing hole 18.For the ease of processing parts 16 processing location, described work piece holder 3 is provided with first and second processing parts locating dowels 13,9, the first processing parts locating dowels 13 corresponding with processing parts 16 and is provided with the workpiece clamping screw 4 that compresses processing parts 16.In order to add ring flange 1 rotation in man-hour steadily, described ring flange 1 is provided with balancing weight 10.
The utility model adds man-hour, two anchor clamps pressing plate 2 workpiece pressing anchor clamps 3, alignment pin 11 cooperates the location with the locating hole 19 in left side, work piece holder 3 leans against on the stop dog of clamper 8 in left side, processing parts 16 is positioned on the first and second processing parts locating dowels 13,9, tighten up with workpiece clamping screw 4, as shown in Figure 5 and Figure 6, namely available lathe is processed the first installing hole 17.After the first installing hole 17 machines, unclamp follower bolt 15, anchor clamps pressing plate 2 jack-up under the effect of rag iron spring 14 elastic force is separated with work piece holder 3, then the pull-up handle 6, drive alignment pin 11 separated simultaneously rotational workpieces anchor clamps 3 after handle 6 overcame locating pin spring 12 elastic force with the locating hole 19 in left side, behind work piece holder 3 Rotate 180 degree, work piece holder 3 leans against on the stop dog of clamper 8 on right side, this moment, alignment pin 11 matched with the locating hole 19 on right side, alignment pin 11 enters in the locating hole 19 on right side under rag iron spring 14 elastic force effects automatically, then the clam member bolt 15, make anchor clamps pressing plate 2 workpiece pressing anchor clamps 3, be that available lathe is processed the second installing hole 18, thereby finish the first and second installing holes 17,18 double processing.
Claims (5)
1. Double-station lathe rolling clamp, comprise ring flange (1), work piece holder (3), it is characterized in that: described work piece holder (3) is with processing parts (16) first and second installing holes (17,18) two pitch-row centers are that eccentric point is passed through eccentric shaft (5) and is arranged on rotationally on the ring flange (1), at least be provided with two anchor clamps pressing plates (2) on the ring flange (1), anchor clamps pressing plate (2) is fixed on the ring flange (1) by follower bolt (15) and rag iron spring (14), work piece holder (3) is provided with elastic locating mechanism, and work piece holder (3) is positioned on the ring flange (1) by elastic locating mechanism.
2. Double-station lathe rolling clamp according to claim 1, it is characterized in that: described elastic locating mechanism comprises handle (6), alignment pin (11), locating pin spring (12), spring bumper cover (7), alignment pin (11) and locating pin spring (12) are installed on the location and installation hole of work piece holder (3), spring bumper cover (7) is pushed down locating pin spring (12) and is fixed in the work piece holder (3), handle (6) is fixedly connected with alignment pin (11), and ring flange (1) is provided with the locating hole (19) corresponding with alignment pin (11).
3. Double-station lathe rolling clamp according to claim 1 and 2 is characterized in that: be provided with at least a stop dog of clamper (8) on the described ring flange (1).
4. Double-station lathe rolling clamp according to claim 3, it is characterized in that: described work piece holder (3) is provided with the first and second processing parts locating dowels (13,9) corresponding with processing parts (16), and the first processing parts locating dowel (13) is provided with the workpiece clamping screw (4) that compresses processing parts (16).
5. Double-station lathe rolling clamp according to claim 4, it is characterized in that: described ring flange (1) is provided with balancing weight (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390859 CN202780547U (en) | 2012-08-09 | 2012-08-09 | Double-station machine tool rotary fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390859 CN202780547U (en) | 2012-08-09 | 2012-08-09 | Double-station machine tool rotary fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780547U true CN202780547U (en) | 2013-03-13 |
Family
ID=47807886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390859 Expired - Lifetime CN202780547U (en) | 2012-08-09 | 2012-08-09 | Double-station machine tool rotary fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780547U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029060A (en) * | 2014-06-19 | 2014-09-10 | 牧野机床（中国）有限公司 | Double-station automatic clamp used for machining flange |
| CN105014413A (en) * | 2015-07-29 | 2015-11-04 | 湖北汽车工业学院 | Heavy truck front axle boring clamp control system |
| CN105215699A (en) * | 2015-09-29 | 2016-01-06 | 浙江华天机械有限公司 | A kind of eccentric hole of vehicle whirligig of lubricating oil pump and processing method thereof |
| CN106903508A (en) * | 2017-04-05 | 2017-06-30 | 无锡忻润汽车安全系统有限公司 | The automatic production line of car door lock |
| CN107695756A (en) * | 2017-12-08 | 2018-02-16 | 梧州奥卡光学仪器有限公司 | Jewelry microscope ocular seat coach fixture |
| CN109662521A (en) * | 2018-12-24 | 2019-04-23 | 江苏红人实业股份有限公司 | A kind of double-side wine cabinet |
-
2012
- 2012-08-09 CN CN 201220390859 patent/CN202780547U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029060A (en) * | 2014-06-19 | 2014-09-10 | 牧野机床（中国）有限公司 | Double-station automatic clamp used for machining flange |
| CN105014413A (en) * | 2015-07-29 | 2015-11-04 | 湖北汽车工业学院 | Heavy truck front axle boring clamp control system |
| CN105215699A (en) * | 2015-09-29 | 2016-01-06 | 浙江华天机械有限公司 | A kind of eccentric hole of vehicle whirligig of lubricating oil pump and processing method thereof |
| CN106903508A (en) * | 2017-04-05 | 2017-06-30 | 无锡忻润汽车安全系统有限公司 | The automatic production line of car door lock |
| CN107695756A (en) * | 2017-12-08 | 2018-02-16 | 梧州奥卡光学仪器有限公司 | Jewelry microscope ocular seat coach fixture |
| CN109662521A (en) * | 2018-12-24 | 2019-04-23 | 江苏红人实业股份有限公司 | A kind of double-side wine cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |