CN104626374B - Puncher rotating mechanism - Google Patents
Puncher rotating mechanism Download PDFInfo
- Publication number
- CN104626374B CN104626374B CN201410801707.2A CN201410801707A CN104626374B CN 104626374 B CN104626374 B CN 104626374B CN 201410801707 A CN201410801707 A CN 201410801707A CN 104626374 B CN104626374 B CN 104626374B
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- CN
- China
- Prior art keywords
- swing arm
- hole
- locking
- base plate
- strip
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of puncher rotating mechanism, solve rotation precision difference and the problem of rotating mechanism poor rigidity that existing puncher rotating mechanism exists.It is included in the middle part of the right-hand member of base plate (1) and is provided with swing arm bearing pin (2) and swing arm (3), left end in swing arm (3) is provided with strip through hole (4), tension cylinder hinge seat (11) is hinged with tension cylinder (10), tension cylinder (10) output shaft outer end by connect hinge seat (9) with the lower end of swing arm (3) in the middle part of hinged, the base plate (1) of the underface of strip through hole (4) is provided with rotating threaded shaft (13), feed screw nut (14) is provided with cam guide (5), the guide post of cam guide (5) is movably arranged in strip through hole (4), the output shaft of servomotor (12) links together with rotating threaded shaft (13).Improve the drilling precision of the green band punching airborne equipment of LTCC industry.
Description
Technical field
The present invention relates to a kind of high accuracy rotating mechanism, particularly to a kind of θ axle rotating mechanism completing to rotate in high precision of application on the green band puncher of LTCC industry.
Background technology
Puncher rotating mechanism is the critical component on green band puncher, has been used for the ceramic chips rotation along θ axle, and this structure is to realize the necessary parts of equipment counter-flush.The problem that existing puncher θ axle rotating mechanism is primarily present has: (1) rotation precision is poor, rotating mechanism is setting-up eccentricity wheel on motor shaft, motor shaft band movable eccentric wheel turn, stir swing arm motion, being limited by structure and technological level, this structure is extremely difficult to the requirement that rotation repeatable accuracy is positive and negative deviation 0.001 degree that design requires.(2) poor rigidity of rotating mechanism, owing to θ axle rotating mechanism is to be arranged on XY motion platform in Superimposed, when platform acceleration does acceleration and deceleration motion, θ axle can occur the beat of certain angle, it is impossible to meets the rigid design requirement of rotating mechanism.
Summary of the invention
The invention provides a kind of puncher rotating mechanism, solve rotation precision difference and the technical problem of rotating mechanism poor rigidity that existing puncher rotating mechanism exists.
The present invention is to solve above technical problem by the following technical programs:
A kind of puncher rotating mechanism, including base plate, swing arm bearing pin it is provided with in the middle part of the right-hand member of base plate, swing arm bearing pin is hinged with the right-hand member of swing arm, left end in swing arm is provided with strip through hole, upper center at base plate is provided with tension cylinder hinge seat, tension cylinder hinge seat is hinged with tension cylinder, the outer end of the output shaft of tension cylinder is hinged by connecting in the middle part of hinge seat and the lower end of swing arm, the base plate of the underface of strip through hole is provided with rotating threaded shaft, rotating threaded shaft is provided with feed screw nut, feed screw nut is provided with cam guide, the guide post of cam guide is movably arranged in strip through hole, base plate is provided with servomotor, the output shaft of servomotor links together with rotating threaded shaft.
The swing arm in the left side of strip through hole is provided with swing arm locking through hole, the base plate of the underface of swing arm locking through hole is provided with locking cylinder, the end of the output shaft of locking cylinder is provided with screw thread, the output shaft of locking cylinder is screwed together with locking nut after swing arm locking through hole, and on the locking cylinder output shaft between swing arm locking through hole and locking nut, cross-under has pressure ring.
The invention provides a kind of novel puncher θ axle rotating mechanism, solve existing rotating mechanism low precision, the problem of poor rigidity, improve the drilling precision of the green band punching airborne equipment of LTCC industry.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
The present invention is described in detail below in conjunction with the accompanying drawings:
nullA kind of puncher rotating mechanism，Including base plate 1，Swing arm bearing pin 2 it is provided with in the middle part of the right-hand member of base plate 1，Swing arm bearing pin 2 is hinged with the right-hand member of swing arm 3，Left end in swing arm 3 is provided with strip through hole 4，Upper center at base plate 1 is provided with tension cylinder hinge seat 11，Tension cylinder hinge seat 11 is hinged with tension cylinder 10，The outer end of the output shaft of tension cylinder 10 is hinged by connecting in the middle part of hinge seat 9 and the lower end of swing arm 3，The base plate 1 of the underface of strip through hole 4 is provided with rotating threaded shaft 13，Rotating threaded shaft 13 is provided with feed screw nut 14，Feed screw nut 14 is provided with cam guide 5，The guide post of cam guide 5 is movably arranged in strip through hole 4，Base plate 1 is provided with servomotor 12，The output shaft of servomotor 12 links together with rotating threaded shaft 13.
The swing arm 3 in the left side of strip through hole 4 is provided with swing arm locking through hole 6, the base plate 1 of the underface of swing arm locking through hole 6 is provided with locking cylinder 15, the end of the output shaft 8 of locking cylinder 15 is provided with screw thread, the output shaft 8 of locking cylinder 15 is screwed together with locking nut 7 after swing arm locking through hole 6, and on the locking cylinder output shaft 8 between swing arm locking through hole 6 and locking nut 7, cross-under has pressure ring.
Motor mounting plate is arranged on base plate 1, servomotor 12 it is configured with on motor mounting plate, seat fixed by leading screw, leading screw supports seat and guide rail, rotating threaded shaft 13 is arranged on leading screw and fixes on seat and leading screw support seat, and be connected together with servomotor 12 by shaft coupling, feed screw nut 14 on servomotor 12 is fixed with linear motion plate plate, when servomotor 12 rotates, pass through shaft coupling, the transmission of rotating threaded shaft 13, linear motion plate will move along guide rail direction, it is configured with cam guide 5 on linear motion plate, the guide post of cam guide 5 is movably arranged in strip through hole 4, front or rear medial wall along strip through hole 4 promotes swing arm 3 to rotate centered by swing arm bearing pin 2, achieve from linear motion to the conversion of precision rotation motion, swing arm bearing pin 2 can use sized cross roller bearings.
Swing arm 3 is provided with connection hinge seat 9, connect hinge seat 9 hinged with the projecting shaft of tension cylinder 10 by oscillating bearing, the tail end of tension cylinder 10 is fixed on base plate 1 by tension cylinder hinge seat 11, under the pulling force effect of tension cylinder 10, make cam guide 5 be in close contact with swing arm 3 all the time, eliminate backlass during rotation.
Left end at base plate 1 is configured with locking cylinder 15, pressure ring and locking nut 7 it is configured with on the projecting shaft of locking cylinder 15, when the projecting shaft of locking cylinder 15 is retracted, pressure ring is by the left end pushing down swing arm 3 tightly, make it stiff, to ensure after swing arm 3 rotate in place, even if base plate 1 high-speed motion, swing arm 3 also will not rotate.
Precise linear under leading screw effect is moved the rotary motion being converted to swing arm 3 centered by sized cross roller bearings by the present invention, it is achieved that the purpose that high accuracy rotates.Meanwhile, by the effect of locking cylinder 15, after making swing arm 3 rotate in place, it is possible to be reliably held in place, it is achieved thereby that this structure can the purpose that can reliably fix again of fine rotational.Making θ axle rotating mechanism achieve the design object of " can forward position and energy latched position to " by said method, measured result θ axle rotates repetitive positioning accuracy and can reach 0.0006 degree, and when the XY axle on green band puncher moves, θ axle will not beat.
Claims (1)
- null1. a puncher rotating mechanism，Including base plate (1)，Swing arm bearing pin (2) it is provided with in the middle part of the right-hand member of base plate (1)，Swing arm bearing pin (2) is hinged with the right-hand member of swing arm (3)，It is characterized in that，Left end in swing arm (3) is provided with strip through hole (4)，Upper center at base plate (1) is provided with tension cylinder hinge seat (11)，Tension cylinder hinge seat (11) is hinged with tension cylinder (10)，Tension cylinder (10) output shaft outer end by connect hinge seat (9) with the lower end of swing arm (3) in the middle part of hinged，The base plate (1) of the underface of strip through hole (4) is provided with rotating threaded shaft (13)，Rotating threaded shaft (13) is provided with feed screw nut (14)，Feed screw nut (14) is provided with cam guide (5)，The guide post of cam guide (5) is movably arranged in strip through hole (4)，Base plate (1) is provided with servomotor (12)，The output shaft of servomotor (12) links together with rotating threaded shaft (13)，The swing arm (3) in the left side of strip through hole (4) is provided with swing arm locking through hole (6)，The base plate (1) of the underface of swing arm locking through hole (6) is provided with locking cylinder (15)，The end of the output shaft (8) of locking cylinder (15) is provided with screw thread，The output shaft (8) of locking cylinder (15) is screwed together with locking nut (7) afterwards through swing arm locking through hole (6)，The upper cross-under of locking cylinder output shaft (8) between swing arm locking through hole (6) and locking nut (7) has pressure ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801707.2A CN104626374B (en) | 2014-12-22 | 2014-12-22 | Puncher rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801707.2A CN104626374B (en) | 2014-12-22 | 2014-12-22 | Puncher rotating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104626374A CN104626374A (en) | 2015-05-20 |
| CN104626374B true CN104626374B (en) | 2016-08-24 |
Family
ID=53205833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410801707.2A Active CN104626374B (en) | 2014-12-22 | 2014-12-22 | Puncher rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104626374B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858076B (en) * | 2018-04-28 | 2023-04-18 | 中国电子科技集团公司第二研究所 | Small-angle accurate rotation adjusting mechanism of heavy-load turntable and assembling method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201626054U (en) * | 2010-03-19 | 2010-11-10 | 中国电子科技集团公司第二研究所 | Rotatable green porcelain tape punching component |
| CN201693368U (en) * | 2010-03-19 | 2011-01-05 | 中国电子科技集团公司第二研究所 | Linear motor driven air suspension motion platform |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004009138U1 (en) * | 2004-06-09 | 2004-08-12 | Groz-Beckert Kg | Punching device and punch for this |
| JP5812360B2 (en) * | 2013-03-08 | 2015-11-11 | 株式会社デンソー | Hole processing equipment |
-
2014
- 2014-12-22 CN CN201410801707.2A patent/CN104626374B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201626054U (en) * | 2010-03-19 | 2010-11-10 | 中国电子科技集团公司第二研究所 | Rotatable green porcelain tape punching component |
| CN201693368U (en) * | 2010-03-19 | 2011-01-05 | 中国电子科技集团公司第二研究所 | Linear motor driven air suspension motion platform |
Non-Patent Citations (2)
| Title |
|---|
| "生瓷带打孔机冲孔组件的设计";吕琴红等;《电子工艺技术》;20100131;第31卷(第1期);第51-53页 * |
| "生瓷带打孔机运动平台的设计";王贵平等;《电子工艺技术》;20090331;第30卷(第2期);第113-115页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104626374A (en) | 2015-05-20 |
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