CN105345656A - Inner circle machining positioning and clamping device - Google Patents
Inner circle machining positioning and clamping device Download PDFInfo
- Publication number
- CN105345656A CN105345656A CN201510885688.0A CN201510885688A CN105345656A CN 105345656 A CN105345656 A CN 105345656A CN 201510885688 A CN201510885688 A CN 201510885688A CN 105345656 A CN105345656 A CN 105345656A
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- China
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- clamping device
- inner circle
- ring
- base plate
- outer ring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses an inner circle machining positioning and clamping device. The inner circle machining positioning and clamping device comprises a screw A, a bolt, a blocking piece, a spring, an ejector rod, an inner ring, an outer ring, a pin shaft, a screw B, a base plate and a sliding block. The inner ring is arranged on the base plate and is fixedly connected with the base plate through the screw B. A plurality of radial through holes used for installing the spring and the ejector rod are formed in the surface of the outer circle of the inner ring. The outer ring is arranged on the surface of the outer circle of the inner ring in a sleeving mode. When the outer ring is rotated, positioning and clamping of a workpiece can be achieved by pressing the ejector rod through ratchet-shaped bosses and the blocking pieces. Due to the fact that the workpiece is clamped through the ejector rod by rotating the outer ring, the problems that centering is difficult and a large amount of time is consumed in a traditional clamping mode are solved; in addition, the inner circle machining positioning and clamping device is scientific and reasonable in whole structure, simple and convenient to install and operate, high in positioning precision, high in clamping speed, high in production efficiency, easy to apply and popularize and widely suitable for machining positioning and clamping of various inner circles, and especially for machining positioning and clamping of inner circles of various external-tooth type parts.
Description
Technical field
The present invention relates to a kind of inner circle locating and machining clamping device, particularly a kind of external tooth class part inner circle processing fast positioning clamping device.
Background technology
Internal grinder is used for aperture surface grinding that is cylindrical, conical or other ring-shaped work pieces, is suitable for rapid production in enormous quantities; Then need with standard round bar surface smear butter when the endoporus of grinding external tooth class part, pole is stuck in teeth groove, then pole is compressed by the soft pawl of chuck, correct external tooth class part and feel relieved again, this kind of processing and loading clamp mode, without the need to frock clamp, only need prepare the standard round bar of different-diameter, production cost is lower, but also there is centering difficulty, after clamping, product is difficult to centering, standard round bar easily damages and the time-consuming series of problems such as long of clamping.
Summary of the invention
For above-mentioned situation, the object of the invention is to provide a kind of inner circle locating and machining clamping device, and it utilizes rotation outer ring through push rod clamping work pieces thus overcomes the problem of traditional installation way centering difficulty and time-consuming length; And overall structure is scientific and reasonable, to install and easy and simple to handle, positioning precision is high, and soon, production efficiency is high, is easy to promote the popularization use for clamping speed.
For realizing above-mentioned task, a kind of inner circle locating and machining clamping device, it comprises screw A, bolt, catch, spring, push rod, inner ring, outer ring, bearing pin, screw B, base plate and slide block; Described inner ring to be arranged on base plate and to be fixedly connected with through screw B, and the outer round surface of this inner ring is provided with the through hole of several radial direction for mounting spring and push rod; Described outer ring sleeve is located on the outer round surface of inner ring, can compress push rod thus the location realized workpiece and clamping when rotating outer ring through ratchet-like boss and catch.
For realizing structure of the present invention, effect optimization, its further step: the upper plane of described base plate is provided with several annular equally distributed T-slots for installing slide block, and this slide block is connected with base plate through screw A.
The outer round surface of described outer ring is provided with screw for construction bolt.
The outer round surface of described inner ring is provided with the grooved rail of annular for grafting bearing pin.
The outer round surface of described outer ring is provided with pin-and-hole for installing bearing pin.
The outer round surface of described inner ring is provided with three radial through holes and is uniformly distributed ringwise.
The upper plane of described base plate is provided with three equally distributed T-slots of annular for installing slide block.
The inner surface of described outer ring is provided with three ratchet-like boss and is uniformly distributed ringwise, and the endoporus miner diameter end of this ratchet-like boss is provided with stop position.
The outer round surface of described push rod is provided with bulge loop for locating spring, and this push rod is used for holding workpiece from bulge loop compared with one end of distant positions.
The invention provides a kind of inner circle locating and machining clamping device, it comprises screw A, bolt, catch, spring, push rod, inner ring, outer ring, bearing pin, screw B, base plate and slide block; Described inner ring to be arranged on base plate and to be fixedly connected with through screw B, and the outer round surface of this inner ring is provided with the through hole of several radial direction for mounting spring and push rod; Described outer ring sleeve is located on the outer round surface of inner ring, can compress push rod thus the technical scheme of the location realized workpiece and clamping when rotating outer ring through ratchet-like boss and catch; Its utilizes and rotates outer ring through push rod clamping work pieces and overcome traditional installation way centering difficulty and the problem of time-consuming length, and overall structure is scientific and reasonable, installation and easy and simple to handle, positioning precision is high, clamping speed is fast, and production efficiency is high, is easy to promote the popularization use.
The beneficial effect that the present invention is produced compared to existing technology:
I, the present invention adopts and on the inner surface of outer ring, is provided with three equally distributed ratchet-like boss of annular for compressing push rod, can effective guarantee workpiece centering precision high, and clamping speed is fast, saves clamping man-hour;
II, the present invention adopts the grooved rail establishing annular on the outer round surface of inner ring, outer ring can be made to rotate around inner ring and can not occur to depart from up and down when stirring bearing pin, can ensure that ratchet-like boss makes each push rod extension elongation consistent when compressing push rod, the axiality of Workpiece fixing can be ensured, thus ensure the machining accuracy of workpiece;
III, the present invention adopts and is provided with bulge loop for positioning the spring be sheathed on push rod at the outer round surface of push rod, the convenient adjustment to spring-compressed length, and is conducive to realizing holding workpiece;
IV, the present invention utilizes and rotates outer ring through push rod clamping work pieces and overcome traditional installation way centering difficulty and the problem of time-consuming length, and overall structure is scientific and reasonable, installs and easy and simple to handle, positioning precision is high, and clamping speed is fast, and production efficiency is high, wide market, is convenient to promote the use of.
The present invention is widely used in various inner circle locating and machining clamping and uses, and is particularly suitable for external tooth class part inner circle locating and machining clamping and uses.
Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
Fig. 1 is overall structure sectional view of the present invention.
Fig. 2 is overall structure schematic diagram of the present invention.
Fig. 3 is the structural representation of push rod in the present invention.
Fig. 4 is the structural representation of slide block in the present invention.
Fig. 5 is the front view of outer ring in the present invention.
Fig. 6 is the sectional view of outer ring in the present invention.
In figure: 1-screw A, 2-bolt, 3-catch, 4-spring, 5-push rod, 6-inner ring, 61-groove, 7-outer ring, 71-ratchet-like boss, 8-bearing pin, 9-screw B, 10-base plate, 11-slide block.
Detailed description of the invention
With reference to accompanying drawing, the present invention is achieved in that a kind of inner circle locating and machining clamping device, and it comprises screw A1, bolt 2, catch 3, spring 4, push rod 5, inner ring 6, outer ring 7, bearing pin 8, screw B9, base plate 10 and slide block 11; Described inner ring 6 to be arranged on base plate 10 and to be fixedly connected with through screw B9, and the outer round surface of this inner ring 6 is provided with the through hole of several radial direction for mounting spring 4 and push rod 5; Described outer ring 7 is sheathed on the outer round surface of inner ring 6, can compress push rod 5 thus the location realized workpiece and clamping when rotating outer ring 7 through ratchet-like boss 71 and catch 3.
As depicted in figs. 1 and 2, the upper plane of base plate 10 of the present invention is provided with several annular equally distributed T-slots for installing slide block 11, this slide block 11 is connected with base plate 10 through screw A1, and the upper plane of described base plate 10 preferably arranges three equally distributed T-slots of annular for installing slide block 11; The outer round surface of described inner ring 6 is provided with the grooved rail 61 of annular for grafting bearing pin 8, and the outer round surface of described inner ring 6 is provided with three radial through holes and is uniformly distributed ringwise, and this through hole is for installing push rod 5.
As shown in Figure 3, the outer round surface of push rod 5 of the present invention is provided with bulge loop for locating spring 4, and this push rod 5 is used for holding workpiece from bulge loop compared with one end of distant positions; When push rod 5 is installed, first push rod 5 is stretched in the radial direction through hole of inner ring 6 from bulge loop compared with one end of distant positions, then at the sheathed spring 4 of the outer round surface of push rod 5, finally block spring 4 and push rod 5 with catch 3.
As shown in Figure 5 and Figure 6, the outer round surface of outer ring 7 of the present invention is provided with screw for construction bolt 2, the outer round surface of this outer ring 7 is also provided with pin-and-hole for installing bearing pin 8, the inner surface of described outer ring 7 is provided with three ratchet-like boss 71 and is uniformly distributed ringwise, and the endoporus miner diameter end of this ratchet-like boss 71 is provided with stop position.
By reference to the accompanying drawings, embodiments of the invention one: in use, first on internal grinder, base plate 10 and inner ring 6 pairs of centers should be ensured by fair copy positioning clamping device, then by outer ring 7 around inner ring 6 rotate be in extreme lower position angle to push rod 5 extension elongation time, inserted in inner ring 6 endoporus need external tooth class part to be processed, adjust the position of slide block 11 uniform on base plate 10 simultaneously, the end of external tooth class part to be processed is made to be adjacent to the upper surface of slide block 11, then tightening screw A1 makes slide block 11 be fixed on base plate 10, rotating outer ring 7 subsequently, to promote push rod 5 on inner ring 6 protruding and withstand the teeth groove of external tooth class part to be processed, until braking bolt 2 cannot be tightened again in turn outer ring 7, realize the location to external tooth class part to be processed and clamping.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations; Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. an inner circle locating and machining clamping device, is characterized in that comprising screw A (1), bolt (2), catch (3), spring (4), push rod (5), inner ring (6), outer ring (7), bearing pin (8), screw B (9), base plate (10) and slide block (11); Described inner ring (6) is arranged at base plate (10) and goes up and be fixedly connected with through screw B (9), and the outer round surface of this inner ring (6) is provided with the through hole of several radial direction for mounting spring (4) and push rod (5); Described outer ring (7) is sheathed on the outer round surface of inner ring (6), can compress push rod (5) thus the location realized workpiece and clamping when rotating outer ring (7) through ratchet-like boss (71) and catch (3).
2. a kind of inner circle locating and machining clamping device according to claim 1, it is characterized in that the upper plane of described base plate (10) is provided with several annular equally distributed T-slots for installing slide block (11), this slide block (11) is connected with base plate (10) through screw A (1).
3. a kind of inner circle locating and machining clamping device according to claim 1, is characterized in that the outer round surface of described outer ring (7) is provided with screw for construction bolt (2).
4. a kind of inner circle locating and machining clamping device according to claim 1, is characterized in that the outer round surface of described inner ring (6) is provided with the grooved rail (61) of annular for grafting bearing pin (8).
5. a kind of inner circle locating and machining clamping device according to claim 1, is characterized in that the outer round surface of described outer ring (7) is provided with pin-and-hole for installing bearing pin (8).
6. a kind of inner circle locating and machining clamping device according to claim 1, is characterized in that the outer round surface of described inner ring (6) is provided with three radial through holes and is uniformly distributed ringwise.
7. a kind of inner circle locating and machining clamping device according to claim 2, is characterized in that the upper plane of described base plate (10) is provided with three equally distributed T-slots of annular for installing slide block (11).
8. a kind of inner circle locating and machining clamping device according to claim 1, it is characterized in that the inner surface of described outer ring (7) is provided with three ratchet-like boss (71) and is uniformly distributed ringwise, the endoporus miner diameter end of this ratchet-like boss (71) is provided with stop position.
9. a kind of inner circle locating and machining clamping device according to claim 1, it is characterized in that the outer round surface of described push rod (5) is provided with bulge loop for locating spring (4), this push rod (5) is used for holding workpiece from bulge loop compared with one end of distant positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510885688.0A CN105345656A (en) | 2015-12-06 | 2015-12-06 | Inner circle machining positioning and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510885688.0A CN105345656A (en) | 2015-12-06 | 2015-12-06 | Inner circle machining positioning and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105345656A true CN105345656A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510885688.0A Pending CN105345656A (en) | 2015-12-06 | 2015-12-06 | Inner circle machining positioning and clamping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105345656A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732604A (en) * | 2017-11-15 | 2018-02-23 | 镇江华京通讯科技有限公司 | A kind of inexpensive radio frequency (RF) coaxial connector |
| CN108381396A (en) * | 2018-05-14 | 2018-08-10 | 柳州市立丰刀片制造有限责任公司 | A kind of fixture and its application method of circular shear blade |
| CN109655032A (en) * | 2018-12-06 | 2019-04-19 | 江麓机电集团有限公司 | A kind of gimbal axis gear clearance detection device |
| WO2019104598A1 (en) * | 2017-11-30 | 2019-06-06 | 惠州市惠轩达汽车贸易有限公司 | Machining fixture applicable to automobile part having irregular end face |
| CN110029887A (en) * | 2019-04-03 | 2019-07-19 | 江麓机电集团有限公司 | A kind of special vehicle hatch door blocking device |
| CN112648316A (en) * | 2019-10-13 | 2021-04-13 | 九江精密测试技术研究所 | Multi-angle limiting safety protection device |
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| KR20080111594A (en) * | 2007-06-19 | 2008-12-24 | 현대중공업 주식회사 | Automatic slop control equipment of a big panels |
| CN201970126U (en) * | 2011-02-24 | 2011-09-14 | 江苏太平洋精锻科技股份有限公司 | Cylindrical external gear end surface turning pitch circle positioning clamp |
| CN103386514A (en) * | 2013-08-05 | 2013-11-13 | 天津天海同步科技股份有限公司 | High-precision fast-change clamp for grinding inner hole of outer-tooth gear |
| CN203738464U (en) * | 2014-02-27 | 2014-07-30 | 河北师范大学 | Special jig for lathing eccentric part |
| CN104985969A (en) * | 2015-08-03 | 2015-10-21 | 温岭市创嘉信息科技有限公司 | Cylindrical workpiece engraving machine automatic clamp device |
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Patent Citations (5)
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| KR20080111594A (en) * | 2007-06-19 | 2008-12-24 | 현대중공업 주식회사 | Automatic slop control equipment of a big panels |
| CN201970126U (en) * | 2011-02-24 | 2011-09-14 | 江苏太平洋精锻科技股份有限公司 | Cylindrical external gear end surface turning pitch circle positioning clamp |
| CN103386514A (en) * | 2013-08-05 | 2013-11-13 | 天津天海同步科技股份有限公司 | High-precision fast-change clamp for grinding inner hole of outer-tooth gear |
| CN203738464U (en) * | 2014-02-27 | 2014-07-30 | 河北师范大学 | Special jig for lathing eccentric part |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732604A (en) * | 2017-11-15 | 2018-02-23 | 镇江华京通讯科技有限公司 | A kind of inexpensive radio frequency (RF) coaxial connector |
| WO2019104598A1 (en) * | 2017-11-30 | 2019-06-06 | 惠州市惠轩达汽车贸易有限公司 | Machining fixture applicable to automobile part having irregular end face |
| CN108381396A (en) * | 2018-05-14 | 2018-08-10 | 柳州市立丰刀片制造有限责任公司 | A kind of fixture and its application method of circular shear blade |
| CN109655032A (en) * | 2018-12-06 | 2019-04-19 | 江麓机电集团有限公司 | A kind of gimbal axis gear clearance detection device |
| CN109655032B (en) * | 2018-12-06 | 2021-08-20 | 江麓机电集团有限公司 | Frame axle gear clearance detection device |
| CN110029887A (en) * | 2019-04-03 | 2019-07-19 | 江麓机电集团有限公司 | A kind of special vehicle hatch door blocking device |
| CN112648316A (en) * | 2019-10-13 | 2021-04-13 | 九江精密测试技术研究所 | Multi-angle limiting safety protection device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |
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| RJ01 | Rejection of invention patent application after publication |