CN2920491Y - Linkage device - Google Patents
Linkage device Download PDFInfo
- Publication number
- CN2920491Y CN2920491Y CN 200620140862 CN200620140862U CN2920491Y CN 2920491 Y CN2920491 Y CN 2920491Y CN 200620140862 CN200620140862 CN 200620140862 CN 200620140862 U CN200620140862 U CN 200620140862U CN 2920491 Y CN2920491 Y CN 2920491Y
- Authority
- CN
- China
- Prior art keywords
- stepper motor
- steel ball
- sleeve
- nut
- thimble
- 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.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model belongs to the mechanical field, particularly relating to a linkage device used in the drilling machine. A linkage device includes a stepper motor; a support frame is arranged under the stepper motor; the upper part of the support frame is provided with a bearing seat; the bearing seat is provided with a ball bearing screw connected with the output axis of the stepper motor; the ball bearing screw is sleeved with a steel ball positioning set; the steel ball positioning set is provided with a nut set; the nut set is embedded in the guide rail of the support frame in a sliding way; one side of the nut set is provided with a connecting set, while the other side is provided with a thimble; a sensing switch is arranged right above the thimble and below the stepper motor. The linkage device provided in the utility model is reasonable in structure and simple in operation; the device can substantially improve the work efficiency, and has a higher precision; thus the device can replace the manual putter on the drilling machine.
Description
Technical field
The utility model relates to mechanical field, especially relates to a kind of linkage that is applied on the puncher.
Background technology
Existing lock core and lock spring hole puncher generally are that motor is fixed on the frame, and motor drives the spline transmission device by belt drive unit, drive milling chuck by the bench drill axle in the spline transmission device and rotate.The bench drill axle is arranged in the bench drill axle sleeve, by moving up and down of manual push rod console auger spindle cover, thereby drives moving up and down of bench drill axle and milling chuck.Lock core and lock body are then seized on both sides by the arms on the anchor clamps platform, come lock core and lock body are holed by manual push rod then, need manually milling chuck to be lifted after having beaten a pellet shot from a slingshot hole, manually adjust anchor clamps platform position then, depress push rod again and make a call to second pellet shot from a slingshot hole by push rod.In addition, because the lifting of milling chuck will be leaned on manually-operated, operating efficiency is the end very, and because the anchor clamps platform is adjusted by artificial, therefore greatly reduces operating efficiency and workpiece accuracy, and the product percent defective is higher.
Summary of the invention
Goal of the invention of the present utility model be to provide a kind of rational in infrastructure, simple to operate, can significantly increase work efficiency, and have linkage than the manual push rod on the replaced puncher of high precision.
The utility model solves the problems of the technologies described above by following technical proposals: a kind of linkage, comprise stepper motor, described stepper motor below is provided with support, described support upper end is provided with bearing block, be provided with the ball screw that links to each other with the stepper motor output shaft in the described bearing block, be arranged with the steel ball positioning sleeve on the described ball screw, described steel ball positioning sleeve is provided with nut sleeve outward, described nut sleeve is slided and is embedded in the guide rail in support, described nut sleeve one side is provided with adapter sleeve, described nut sleeve opposite side is provided with thimble, is positioned at the stepper motor lower end directly over the described thimble and is provided with inductive switch.Described adapter sleeve can replace manual push rod and bench drill axle sleeve to be connected to come the lengthwise movement of console auger spindle cover.
Described steel ball positioning sleeve comprises nut, is provided with the steel ball siphunculus in the described nut, is provided with hardened steel ball in the described steel ball siphunculus, and described nut both sides also are provided with ring washer.
Adopt the utility model of the technical program, its beneficial effect is: linkage is driven by stepper motor, and the employing ball screw sets the steel ball positioning sleeve outward, by outer nut sleeve one side of steel ball positioning sleeve adapter sleeve being set drives the bench drill axle sleeve and moves up and down, opposite side is provided with the stroke that thimble comes controlled motion, make that moving up and down of bench drill axle sleeve is highly stable, and stepper motor can be realized continuous uninterrupted work by thimble and inductive switch by microcomputerized control.Described linkage substitutes manual push rod fully, realizes the effect of punching automatically, significantly increases work efficiency.Adopt ball screw to cooperate, can effectively reduce the mechanical wear that causes because of drilling hole burst power with the steel ball positioning sleeve.Described linkage can also mill machine with other and cooperate, and is used to control the lengthwise movement of drill bit.When the linkage horizontally set, can also control the transverse movement of workbench.
Description of drawings
Fig. 1 is the side structure schematic diagram of the linkage of the utility model embodiment 1.
Fig. 2 is the Facad structure schematic diagram of the linkage of the utility model embodiment 1.
Fig. 3 is the steel ball positioning sleeve of the utility model embodiment 1 and the structural representation of ball screw.
The specific embodiment
1-3 describes in further detail the utility model below in conjunction with accompanying drawing:
Embodiment 1
As Figure 1-3, a kind of linkage, comprise stepper motor 1, described stepper motor 1 below is provided with support 8, described support 8 upper ends are provided with bearing block 3, be provided with the ball screw 4 that links to each other with stepper motor 1 output shaft in the described bearing block 3, be arranged with steel ball positioning sleeve 11 on the described ball screw 4, the described steel ball positioning sleeve 11 outer nut sleeve 6 that are provided with, described nut sleeve 6 is slided and is embedded in the guide rail 9 in support 8, described nut sleeve 6 one sides are provided with adapter sleeve 7, and described nut sleeve 6 opposite sides are provided with thimble 5, are positioned at stepper motor 1 lower end directly over the described thimble 5 and are provided with inductive switch 2.
Described steel ball positioning sleeve 11 comprises nut 13, is provided with the steel ball siphunculus in the described nut 13, is provided with hardened steel ball 10 in the described steel ball siphunculus, and described nut 13 both sides also are provided with ring washer 12.
Operation principle of the present utility model is as follows, adapter sleeve 7 links to each other with the bench drill axle sleeve that can move up and down, length feed is driven the bench drill axle sleeve and moves up and down through output shaft, ball screw, steel ball positioning sleeve, nut sleeve, adapter sleeve by the microcomputerized control stepper motor, thereby drives moving up and down of bench drill axle and milling chuck.Control the stroke that moves up and down by thimble simultaneously.Various feed speeds, the degree of depth are by microcomputerized control.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (2)
1. linkage, it is characterized in that, comprise stepper motor (1), described stepper motor (1) below is provided with support (8), described support (8) upper end is provided with bearing block (3), be provided with the ball screw (4) that links to each other with stepper motor (1) output shaft in the described bearing block (3), be arranged with steel ball positioning sleeve (11) on the described ball screw (4), the outer nut sleeve (6) that is provided with of described steel ball positioning sleeve (11), described nut sleeve (6) is slided and to be embedded in the guide rail (9) in support (8), described nut sleeve (6) one sides are provided with adapter sleeve (7), described nut sleeve (6) opposite side is provided with thimble (5), is positioned at stepper motor (1) lower end directly over the described thimble (5) and is provided with inductive switch (2).
2. a kind of linkage as claimed in claim 1, it is characterized in that described steel ball positioning sleeve (11) comprises nut (13), described nut is provided with the steel ball siphunculus in (13), be provided with hardened steel ball (10) in the described steel ball siphunculus, described nut (13) both sides also are provided with ring washer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620140862 CN2920491Y (en) | 2006-12-08 | 2006-12-08 | Linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620140862 CN2920491Y (en) | 2006-12-08 | 2006-12-08 | Linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2920491Y true CN2920491Y (en) | 2007-07-11 |
Family
ID=38252970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620140862 Expired - Fee Related CN2920491Y (en) | 2006-12-08 | 2006-12-08 | Linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2920491Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412318A (en) * | 2018-04-25 | 2018-08-17 | 新乡市新倍增自动化设备有限公司 | Self compensation controllable electro-mechanic is locked |
| CN108462304A (en) * | 2017-02-17 | 2018-08-28 | 上海鸣志派博思自动化技术有限公司 | A kind of penetration type step-by-step linear electric motor |
-
2006
- 2006-12-08 CN CN 200620140862 patent/CN2920491Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462304A (en) * | 2017-02-17 | 2018-08-28 | 上海鸣志派博思自动化技术有限公司 | A kind of penetration type step-by-step linear electric motor |
| CN108462304B (en) * | 2017-02-17 | 2024-01-12 | 上海鸣志派博思自动化技术有限公司 | Penetrating type stepping linear motor |
| CN108412318A (en) * | 2018-04-25 | 2018-08-17 | 新乡市新倍增自动化设备有限公司 | Self compensation controllable electro-mechanic is locked |
| CN108412318B (en) * | 2018-04-25 | 2024-02-09 | 新乡市新倍增自动化设备有限公司 | Self-compensating controllable electromechanical lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |