CN202854612U - Travel precision fine tuning mechanism - Google Patents
Travel precision fine tuning mechanism Download PDFInfo
- Publication number
- CN202854612U CN202854612U CN201220480962.8U CN201220480962U CN202854612U CN 202854612 U CN202854612 U CN 202854612U CN 201220480962 U CN201220480962 U CN 201220480962U CN 202854612 U CN202854612 U CN 202854612U
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- China
- Prior art keywords
- travel
- transmission
- stroke
- control
- screw rod
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- Expired - Lifetime
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Abstract
The utility model discloses a travel precision fine tuning mechanism and is aimed at solving a problem of low control accuracy caused by employing a manual control mode in the prior art. The travel precision fine tuning mechanism comprises a machine head, a driving mechanism and a control mechanism which controls a travel, and is characterized in that: the control mechanism which controls the travel is formed by the connection of a small gear, a motor connecting screw rod, a travel switch fixing plate, a travel triggering block and a motor along a same axial direction; the driving mechanism is formed by the connection of a large gear, a transmission sleeve, a transmission inner sleeve, a transmission nut, a rolling bearing, a transmission sleeve seat and a cylinder along an axial connection, wherein an inner ring of the transmission inner sleeve is provided with a thread which can be screwed together with a thread of the transmission nut; and the small gear and the large gear are connected by a chain. The travel precision fine tuning mechanism is mainly applied to the fine tuning and control of a welding head travel.
Description
Technical field
The utility model relates to a kind of travel control device, relates in particular to a kind of stroke precision micro-adjusting mechanism by Electric Machine Control.
Background technology
The general travel control device in market adopts manual adjustments, do not have exact figure show its actual stroke adjustment what, can only rely on operating personnel's experience to position, cause the degree of accuracy that operates not high, be subjected to easily the impact of operating personnel's technical ability state, operation is also inconvenient.
The utility model content
The utility model is intended to solve the aforementioned problems in the prior, the travel control device that provides adopts the mode of robotization to replace manual operations, can accurately control stroke, can also reflect accurately, visually by the mode that numeral shows how many travel position regulates.
The technical solution adopted in the utility model is:
A kind of stroke precision micro-adjusting mechanism, comprise the control gear of head 20, driving mechanism and control stroke, it is characterized in that: the control gear of described control stroke is connected to form along the same axis by pinion wheel 6, motor connecting screw rod 9, travel switch fixed plate 17, stroke triggering block 18 and motor 19; Described driving mechanism is connected to form vertically by gear wheel 5, drive sleeve 8, transmission inner sleeve 10, transmission nut 12, rolling bearing 13, transmission block set 14 and cylinder 16, and wherein transmission inner sleeve 10 interior rings have screw thread, can screw up with the screw thread of transmission nut 12; Described pinion wheel 6 couples together by chain 4 with gear wheel 5.
Described stroke precision micro-adjusting mechanism is characterized in that, is provided with motor fixing plate 15 at described motor 19 with cylinder 16; Be provided with screw rod steadying plate 7 at described motor connecting screw rod 9 with drive sleeve 8.
Described stroke precision micro-adjusting mechanism is characterized in that, is provided with fixation with steel wire axle 3 at described motor connecting screw rod 9, and described fixation with steel wire axle 3 connects an end of steel wire 1, and the other end of described steel wire 1 connects fine setting indicating gauge 2.
Described stroke precision micro-adjusting mechanism is characterized in that, described fine setting indicating gauge 2 adopts digital display mode.
The beneficial effects of the utility model are, owing to adopt the driven by motor pinion wheel, drive again the chain-driving gear wheel, gear wheel drives drive sleeve again, drive sleeve and transmission nut are realized adjusting up and down by rotation, cylinder plays steady effect, can realize stroke is carried out robotization control, realizes Precision trimming and accurate location; The fine setting indicating gauge that connects on the motor connecting screw rod can realize that the data to stroke show and control.
Description of drawings
Fig. 1 is explosive view of the present utility model;
Fig. 2 is perspective view of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of stroke precision micro-adjusting mechanism as shown in Figure 1, the control gear that comprises head 20, driving mechanism and control stroke is connected to form by pinion wheel 6, motor connecting screw rod 9, travel switch fixed plate 17, stroke triggering block 18 and motor 19 along the same axis at the control gear of described control soldering tip stroke; Described driving mechanism is connected to form vertically by gear wheel 5, drive sleeve 8, transmission inner sleeve 10, transmission nut 12, rolling bearing 13, transmission block set 14 and cylinder 16, and wherein transmission inner sleeve 10 interior rings have screw thread, can screw up with the screw thread of transmission nut 12; Described pinion wheel 6 couples together by chain 4 with gear wheel 5.Be provided with motor fixing plate 15 at described motor 19 with cylinder 16; Be provided with screw rod steadying plate 7 at described motor connecting screw rod 9 with drive sleeve 8.
Its course of work comprises: rotate by inching button control motor 19, come drive motor connecting screw rod 9 to rotate, rotate thereby drive chain 4, drive again transmission inner sleeve 10 and rotate, the transmission inner sleeve drives transmission copper nut 12 and moves up and down, and utilizes the movement of transmission copper nut 12 to come adjusting cylinders 16 strokes; Stroke triggering block 18 is with the positive and negative of motor connecting screw rod 9 then move up and down, and the stroke off-position postpone of running on the travel switch fixed plate 17 stops, and makes Stroke Control in stroke switching range up and down.
As shown in Figure 2, be provided with fixation with steel wire axle 3 at described motor connecting screw rod 9, described fixation with steel wire axle 3 connects an end of steel wire 1, and the other end of described steel wire 1 connects fine setting indicating gauge 2.The rotating cycle of steel wire 1 is by the stroke in the same size of transmission ratio and transmission inner sleeve 10, thereby the travel position of transmission inner sleeve 10 can rotate by the indicator that rotarily drives fine setting indicating gauge 2 of steel wire and reflect, and adopts digital display mode to display it.
Claims (4)
1. stroke precision micro-adjusting mechanism, comprise the control gear of head (20), driving mechanism and control stroke, it is characterized in that: the control gear of described control stroke is connected to form along the same axis by pinion wheel (6), motor connecting screw rod (9), travel switch fixed plate (17), stroke triggering block (18) and motor (19); Described driving mechanism is connected to form vertically by gear wheel (5), drive sleeve (8), transmission inner sleeve (10), transmission nut (12), rolling bearing (13), transmission block set (14) and cylinder (16), ring has screw thread in the wherein transmission inner sleeve (10), can screw up with the screw thread of transmission nut (12); Described pinion wheel (6) couples together by chain (4) with gear wheel (5).
2. stroke precision micro-adjusting mechanism according to claim 1 is characterized in that, is provided with motor fixing plate (15) at described motor (19) and cylinder (16); Be provided with screw rod steadying plate (7) in described motor connecting screw rod (9) and drive sleeve (8).
3. stroke precision micro-adjusting mechanism according to claim 1 and 2, it is characterized in that, be provided with fixation with steel wire axle (3) at described motor connecting screw rod (9), described fixation with steel wire axle (3) connects an end of steel wire (1), and the other end of described steel wire (1) connects fine setting indicating gauge (2).
4. stroke precision micro-adjusting mechanism according to claim 3 is characterized in that, described fine setting indicating gauge (2) adopts digital display mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220480962.8U CN202854612U (en) | 2012-09-20 | 2012-09-20 | Travel precision fine tuning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220480962.8U CN202854612U (en) | 2012-09-20 | 2012-09-20 | Travel precision fine tuning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202854612U true CN202854612U (en) | 2013-04-03 |
Family
ID=47985793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220480962.8U Expired - Lifetime CN202854612U (en) | 2012-09-20 | 2012-09-20 | Travel precision fine tuning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202854612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902279A (en) * | 2012-09-20 | 2013-01-30 | 珠海灵科自动化科技有限公司 | Precision fine adjustment mechanism for stroke |
-
2012
- 2012-09-20 CN CN201220480962.8U patent/CN202854612U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902279A (en) * | 2012-09-20 | 2013-01-30 | 珠海灵科自动化科技有限公司 | Precision fine adjustment mechanism for stroke |
| CN102902279B (en) * | 2012-09-20 | 2016-04-13 | 珠海灵科自动化科技有限公司 | Precision fine adjustment mechanism for stroke |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |