CN103600264A - Multi-station indexing mechanism - Google Patents
Multi-station indexing mechanism Download PDFInfo
- Publication number
- CN103600264A CN103600264A CN201310539989.9A CN201310539989A CN103600264A CN 103600264 A CN103600264 A CN 103600264A CN 201310539989 A CN201310539989 A CN 201310539989A CN 103600264 A CN103600264 A CN 103600264A
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- CN
- China
- Prior art keywords
- central shaft
- hock
- indexing mechanism
- slide block
- swing arm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
- B23Q16/06—Rotary indexing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
A multi-station indexing mechanism comprises a central shaft. The central shaft is disposed on two side walls of a box. One corner of the box is provided with a guide groove which is in sliding fit with a slider. The slider is connected with a cylinder disposed on the upper plane of the box. An index gear is fixedly connected to the central shaft. The central shaft is further provided with a moving swing arm fitting the index gear and driven by the cylinder to slide; the index gear and an indexer outside the box and connected with one end of the central shaft are driven by the moving swing arm, fitting the slider, to rotate together to one machining station. The multi-station indexing mechanism has the advantages that machining positioning precision of parts is improved significantly, automation level is high and positioning is accurate.
Description
Technical field
The present invention relates to mechanical field, relate in particular to a kind of indexing mechanism of being convenient to machining.
Background technology
?
At present, the multistation processing of wiring terminal type parts, most traditional approach that adopt, complete the operations such as feeding, grooving, blanking, punching, milling step, back side chamfering, side punching, the back side spile, side tapping, because the machinery relating to is more, be difficult to complete above-mentioned action on an equipment; In order to raise labour efficiency, reduce working strength, can design a station dial fixture, on station dial fixture, above-mentioned functions is set, like this, adopt an equipment can complete described action; In actual production, circumferential a plurality of fixed point processing stations should be set on above-mentioned rotating disk, and this rotating disk is fixed on a central shaft, it is rotated after a station angle, be fixed, be convenient to carry out various manufacturing procedures; In view of this, the present invention provides a kind of new drives structure that belongs to indexing mechanism to solve this technical problem on the basis of present technology.
Summary of the invention
The object of this invention is to provide a kind of multistation indexing mechanism.
Technical scheme of the present invention is achieved in that
1, provide a kind of multistation indexing mechanism, comprise a central shaft, it is characterized in that: this central shaft is arranged on the two side of a casing, one jiao of described casing is provided with a guide groove, described guide groove and a slide block are slidably matched, described slide block be arranged at described casing on the cylinder of plane be connected; On described central shaft, be fixedly connected with one division fluted disc; On this central shaft, being also provided with an activity swing arm matches with described calibration fluted disc, by described cylinder band movable slider, and turn to processing stations together with the indexing means that drives calibration fluted disc to be connected with the described central shaft one end being positioned at outside casing by the activity swing arm coordinating with slide block; Described indexing means can determine according to production requirement, as described in central shaft one end be fixedly connected with one division rotating disk.
Multistation indexing mechanism as above, is characterized in that: in described activity swing arm, be provided with a fork connecting hole, described fork connecting hole is fixedly connected with one end of fork, and the other end of fork is placed in the gathering sill of described slide block; In described activity swing arm, be also provided with a hock connecting hole, described hock connecting hole axle connects after a hock, and the head of hock matches with the pawl groove on described calibration fluted disc.
Multistation indexing mechanism as above, is characterized in that: described calibration fluted disc arranges along calibration fluted disc circumference 3 to 36 grades and distributes described pawl groove; But should not be limited to this decile and distribute description.
Multistation indexing mechanism as above, it is characterized in that: on described casing side plane, be fixedly installed one division positioner, the push rod head of this indexing positioning device matches with the locating hole on the indexing rotary table of described indexing means, for the processing stations location of described indexing rotary table.
A kind of multistation indexing mechanism as above, is characterized in that: on the two side of described casing, be provided with central shaft placement hole; By central shaft placement hole, central shaft is fixed on casing.
A kind of multistation indexing mechanism as above, is characterized in that: described slide block coordinates with guide groove by the projection arranging on slide block.
A kind of multistation indexing mechanism as above, is characterized in that: described slide block is threaded with cylinder by the screw arranging on slide block.
A kind of multistation indexing mechanism as above, is characterized in that: described activity swing arm with calibration fluted disc in abutting connection with coordinating.
A kind of multistation indexing mechanism as above, is characterized in that: in described activity swing arm, be provided with extension spring slotted eye, the extension spring one end that is positioned at described extension spring slotted eye is fixed in described activity swing arm, and the described extension spring other end is connected with described hock middle part; Pawl groove for hock and calibration fluted disc is chimeric.
A kind of multistation indexing mechanism as above, is characterized in that: described swing link end part is provided with a roller; Described fork is reciprocating in described gathering sill by described roller.
A kind of multistation indexing mechanism as above, is characterized in that: on described casing side plane, be provided with another cylinder and be connected with the afterbody axle of described push rod.
A kind of multistation indexing mechanism as above, is characterized in that: described bottom half is provided with a limiting plate and coordinates with hock back, spacing for described hock, and make the stroke of described hock equal the stroke of an interval station of described indexing rotary table.
The course of work of the present invention is described below:
When above the present invention who arranges works, under described push rod effect, be that described push rod is sent in the locating hole of described indexing rotary table by another cylinder, described indexing rotary table and central shaft are fixed, now, in initial manufacture station, complete after the processing of initial manufacture station, be positioned under the air cylinder lifting of plane on described casing, described slide block moves upward along described guide groove, drives described activity swing arm to lift upward on described central shaft, now, described hock along after the opening of described pawl groove along deviating from, described extension spring is tensioned; The stroke making progress when described hock is during just for the stroke of an interval station of described indexing rotary table, and under described extension spring effect, the opening forward position of described hock and described pawl groove is chimeric to be fixed; Now, under another cylinder action, described push rod exits in locating hole, the cylinder that is positioned at plane on described casing drives described slide block to move downward along described guide groove, drive described activity swing arm to rotate simultaneously, and then drive described central shaft and described indexing rotary table to rotate, when described hock back touches described limiting plate, the stroke of described hock is just the stroke of an interval station of described indexing rotary table; Described push rod is sent into by another cylinder in the locating hole of described indexing rotary table, and described indexing rotary table and central shaft are fixed, and carries out the processing of the second processing stations; After the procedure of processing of the second processing stations completes, be positioned under the air cylinder lifting of plane on described casing, described slide block moves upward for the second time along described guide groove, drive described activity swing arm again to lift upward on described central shaft, now, described hock along after the opening of described pawl groove along deviating from, described extension spring is by tensioning again; Circulation according to this, thus the processing of workpiece corresponding each processing stations arranging on described indexing rotary table completed; As the processing of binding post.
The present invention has significantly improved the setting accuracy on work of part, has automaticity high, the feature of accurate positioning.
Accompanying drawing explanation
Fig. 1 is the structure chart of an embodiment of the present invention.
Fig. 2 is the structure chart removing shown in Fig. 1 after indexing rotary table.
Fig. 3 is the structure expanded view of an embodiment of the present invention.
Fig. 4 is the three-dimensional distribution map of the part-structure of an embodiment of the present invention.
Fig. 5 is the another part-structure expanded view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described:
Shown in Figure 3, a kind of multistation indexing mechanism is provided, comprise a central shaft 6, one end of described central shaft 6 is fixedly connected with one division rotating disk 2, this central shaft 6 is arranged on the two side of a casing 1, and one jiao of described casing 1 is provided with a guide groove 12, is provided with upper cover plate 13 and angle cover plate 14 on described casing 1, described guide groove 12 and a slide block 9 are slidably matched, described slide block 9 be arranged at described casing 1 on plane be that cylinder 4 on angle cover plate 14 is threaded; By cylinder 4 band movable sliders 9, along guide groove 12, slide; On described central shaft 6, be fixedly connected with one division fluted disc 7, for driving described indexing rotary table 2 synchronously to rotate; On described central shaft 6, being also provided with an activity swing arm 8 matches with described calibration fluted disc 7, in described activity swing arm 8, be provided with a fork connecting hole 83, described fork connecting hole 83 is fixedly connected with one end of fork 85, and the other end of fork 85 is placed in the gathering sill 92 of described slide block 9; In described activity swing arm 8, be also provided with a hock connecting hole 82, described hock connecting hole 82 axles connect after a hock 84, and the head of hock 84 matches with the pawl groove 71 on described calibration fluted disc 7; On described casing 1 side plane, be fixedly installed one division positioner 3, push rod 31 heads of this indexing positioning device 3 match with the locating hole 21 on indexing rotary table 2, for the processing stations location of indexing rotary table 2.
Referring to Fig. 3, in this embodiment, calibration fluted disc arranges along calibration fluted disc circumference 8 grades and distributes pawl groove 71.
Referring to Fig. 3, on the two side of described casing 1, be provided with central shaft placement hole 11 again; By central shaft placement hole 11, central shaft 6 is fixed on casing 1.
Described slide block 9 coordinates with guide groove 12 by the projection 91 arranging on slide block 9.
Described slide block 9 is threaded with cylinder 4 by the screw 93 arranging on slide block 9.
Described activity swing arm 8, is and relatively rotates between activity swing arm 8 and calibration fluted disc 7 in abutting connection with coordinating with calibration fluted disc 7.
In described activity swing arm 8, be provided with extension spring slotted eye 81, the extension spring one end that is positioned at described extension spring slotted eye 81 is fixed in described activity swing arm 8, and the described extension spring other end is connected with described hock 84 middle parts; Chimeric with the pawl groove 71 of calibration fluted disc 7 for hock 84.
Described fork 85 ends are provided with a roller 86; Described fork 85 is interior reciprocating at described gathering sill 92 by described roller 86.
On described casing 1 side plane, being provided with another cylinder 5 is connected with the afterbody axle of described push rod 31.
On described casing 1, be provided with a limiting plate 15 and coordinate with hock 84 backs, spacing for described hock 84, and make the stroke of described hock 84 equal the stroke of 2 one interval stations of described indexing rotary table.
Although shown detailed embodiment of the present invention above, those skilled in the art is under prerequisite of the present invention, can carry out part modifications and changes; The content of mentioning in description above and accompanying drawing, only as illustrative case, is not limitation of the present invention, has the multistation indexing mechanism of above-mentioned technical characterictic, all falls into this patent protection domain.
Claims (10)
1. a multistation indexing mechanism, comprise a central shaft, it is characterized in that: this central shaft is arranged on the two side of a casing, one jiao of described casing is provided with a guide groove, described guide groove and a slide block are slidably matched, described slide block be arranged at described casing on the cylinder of plane be connected; On described central shaft, be fixedly connected with one division fluted disc; On this central shaft, being also provided with an activity swing arm matches with described calibration fluted disc, by described cylinder band movable slider, and turn to processing stations together with the indexing means that drives calibration fluted disc to be connected with the described central shaft one end being positioned at outside casing by the activity swing arm coordinating with slide block.
2. a kind of multistation indexing mechanism as claimed in claim 1, is characterized in that: in described activity swing arm, be provided with a fork connecting hole, described fork connecting hole is fixedly connected with one end of fork, and the other end of fork is placed in the gathering sill of described slide block; In described activity swing arm, be also provided with a hock connecting hole, described hock connecting hole axle connects after a hock, and the head of hock matches with the pawl groove on described calibration fluted disc.
3. a kind of multistation indexing mechanism as claimed in claim 1, is characterized in that: described calibration fluted disc arranges along calibration fluted disc circumference 3 to 36 grades and distributes described pawl groove.
4. multistation indexing mechanism as claimed in claim 1, it is characterized in that: on described casing side plane, be fixedly installed one division positioner, the push rod head of this indexing positioning device matches with the locating hole on the indexing rotary table of described indexing means, for the processing stations location of indexing rotary table.
5. a kind of multistation indexing mechanism as claimed in claim 1, is characterized in that: on the two side of described casing, be provided with central shaft placement hole; By central shaft placement hole, central shaft is fixed on casing.
6. a kind of multistation indexing mechanism as claimed in claim 1, is characterized in that: described slide block coordinates with guide groove by the projection arranging on slide block; Described slide block is threaded with cylinder by the screw arranging on slide block.
7. a kind of multistation indexing mechanism as claimed in claim 1, is characterized in that: described activity swing arm with calibration fluted disc in abutting connection with coordinating.
8. a kind of multistation indexing mechanism as claimed in claim 1, it is characterized in that: in described activity swing arm, be provided with extension spring slotted eye, the extension spring one end that is positioned at described extension spring slotted eye is fixed in described activity swing arm, and the described extension spring other end is connected with described hock middle part; Pawl groove for hock and calibration fluted disc is chimeric.
9. a kind of multistation indexing mechanism as claimed in claim 2, is characterized in that: described swing link end part is provided with a roller; Described fork is reciprocating in described gathering sill by described roller.
10. a kind of multistation indexing mechanism as claimed in claim 1, it is characterized in that: described bottom half is provided with a limiting plate and coordinates with hock back, spacing for described hock, and make the stroke of described hock equal the stroke of an interval station of described indexing rotary table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539989.9A CN103600264A (en) | 2013-11-05 | 2013-11-05 | Multi-station indexing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539989.9A CN103600264A (en) | 2013-11-05 | 2013-11-05 | Multi-station indexing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103600264A true CN103600264A (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310539989.9A Pending CN103600264A (en) | 2013-11-05 | 2013-11-05 | Multi-station indexing mechanism |
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| CN (1) | CN103600264A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181345A (en) * | 2019-07-15 | 2019-08-30 | 安徽工业大学 | Hobcutter grinding attachment |
| CN110977571A (en) * | 2019-12-20 | 2020-04-10 | 夏冬 | Chain type tool magazine |
| CN114714061A (en) * | 2022-05-12 | 2022-07-08 | 玉环普天单向器有限公司 | Limiting device for assembling star wheel roller and spring of isolator |
Citations (8)
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|---|---|---|---|---|
| JP2000301429A (en) * | 1999-04-20 | 2000-10-31 | Matsushita Electric Ind Co Ltd | Dividing device |
| EP2033736A1 (en) * | 2006-06-20 | 2009-03-11 | Kawata Chuck Manufacturing Co., Ltd. | Indexing device for machining center |
| CN201264162Y (en) * | 2008-09-05 | 2009-07-01 | 欧道高 | Air-operated turnplate |
| CN201552472U (en) * | 2009-11-20 | 2010-08-18 | 欧道高 | Horizontal pneumatic turntable |
| CN102229047A (en) * | 2011-07-05 | 2011-11-02 | 台州市盛业设备制造有限公司 | Eight-station automatic processing machine for binding post parts |
| CN202498408U (en) * | 2012-04-10 | 2012-10-24 | 台州市盛业设备制造有限公司 | Locating and rotating co-disk indexing mechanism |
| CN202517329U (en) * | 2012-04-18 | 2012-11-07 | 欧道高 | Pneumatic index plate |
| CN203509775U (en) * | 2013-11-05 | 2014-04-02 | 杨小龙 | Multi-station indexing mechanism |
-
2013
- 2013-11-05 CN CN201310539989.9A patent/CN103600264A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000301429A (en) * | 1999-04-20 | 2000-10-31 | Matsushita Electric Ind Co Ltd | Dividing device |
| EP2033736A1 (en) * | 2006-06-20 | 2009-03-11 | Kawata Chuck Manufacturing Co., Ltd. | Indexing device for machining center |
| CN201264162Y (en) * | 2008-09-05 | 2009-07-01 | 欧道高 | Air-operated turnplate |
| CN201552472U (en) * | 2009-11-20 | 2010-08-18 | 欧道高 | Horizontal pneumatic turntable |
| CN102229047A (en) * | 2011-07-05 | 2011-11-02 | 台州市盛业设备制造有限公司 | Eight-station automatic processing machine for binding post parts |
| CN202498408U (en) * | 2012-04-10 | 2012-10-24 | 台州市盛业设备制造有限公司 | Locating and rotating co-disk indexing mechanism |
| CN202517329U (en) * | 2012-04-18 | 2012-11-07 | 欧道高 | Pneumatic index plate |
| CN203509775U (en) * | 2013-11-05 | 2014-04-02 | 杨小龙 | Multi-station indexing mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181345A (en) * | 2019-07-15 | 2019-08-30 | 安徽工业大学 | Hobcutter grinding attachment |
| CN110977571A (en) * | 2019-12-20 | 2020-04-10 | 夏冬 | Chain type tool magazine |
| CN110977571B (en) * | 2019-12-20 | 2020-12-22 | 安徽天晶模具科技有限公司 | Chain type tool magazine |
| CN114714061A (en) * | 2022-05-12 | 2022-07-08 | 玉环普天单向器有限公司 | Limiting device for assembling star wheel roller and spring of isolator |
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Application publication date: 20140226 |