CN201183200Y - Main spindle feed position limiter - Google Patents
Main spindle feed position limiter Download PDFInfo
- Publication number
- CN201183200Y CN201183200Y CNU2008200204155U CN200820020415U CN201183200Y CN 201183200 Y CN201183200 Y CN 201183200Y CN U2008200204155 U CNU2008200204155 U CN U2008200204155U CN 200820020415 U CN200820020415 U CN 200820020415U CN 201183200 Y CN201183200 Y CN 201183200Y
- Authority
- CN
- China
- Prior art keywords
- main shaft
- pole
- stopping means
- supporting seat
- axis feeding
- 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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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a main shaft feed caging device of a radial drilling machine, which comprises a main shaft, a main shaft case body, an upper supporting seat, a lower supporting seat, and a supporting rod. The upper supporting seat and the lower supporting seat are respectively positioned at the upper part and the lower part of the outer side of the main shaft case body, the supporting rod passes through the upper and the lower supporting seats, the supporting rod between the upper and the lower supporting seats is fixedly sleeved with an upper and a lower terminators, the lower end of the supporting rod is connected with one end of a stop sleeve after passing through the lower supporting seat, the other end of the stop sleeve is fixedly connected with the main shaft, and an upper and a lower micro-active switches corresponding to the upper and the lower terminators are arranged on the outer side wall of the main shaft case body. The main shaft feed caging device can better control the position of feeding and limiting by the main shaft during the use, and avoids the unnecessary damage to lathe parts. In addition, the main shaft feed caging device has simple structure and low cost, the effect is easily brought, and massive popularization and application are easy.
Description
Technical field
The utility model relates to a kind of axis feeding stopping means, relates in particular to a kind of axis feeding stopping means of radial drilling machine.
Background technology
Present radial drilling machine does not generally have the axis feeding stopping means, and when main shaft carried out feeding, main shaft moved down, when main axle moving arrives extreme position, spindle drive motor still can not stop operating, and proceeds work such as boring, can cause the damage of some machine parts like this.When main shaft resetted under the effect of main shaft balance sysmte, when main shaft reset to extreme position, spindle drive motor still can not stop operating, and like this, main shaft just can not well reset.This is the deficiencies in the prior art parts.
The utility model content
Main purpose of the present utility model provides a kind of axis feeding stopping means of radial drilling machine, and this device can be good at controlling axis feeding and the position when spacing, has avoided the unnecessary damage of machine part.
The utility model adopts following technical scheme to realize goal of the invention:
A kind of axis feeding stopping means, comprise main shaft, the main shaft casing, it also comprises, lower support seat and pole, on described, the lower support seat lays respectively at the upper and lower of the external side of described main spindle box, described pole pass described on, the lower support seat, on described, going back fixed cover on the pole between the lower support seat is equipped with, lower terminal, the lower end of described pole is connected with support set one end after passing described lower support seat, the other end of described support set is fixedlyed connected with described main shaft, also be equipped with on the lateral wall of described main shaft casing with described on, on the lower terminal position corresponding on, following microswitch.Described upper and lower microswitch is according to the residing position of described upper and lower terminal and conducting or cut out, thus the purpose that reaches the control motion of main shaft or stop.
Preferably, the lateral wall of described upper and lower supporting seat and described main shaft casing is for detachably fixedlying connected, and described supporting seat is used for suit pole, guarantees that pole can move up and down.
Preferably, described upper and lower supporting seat is fixedly connected on the lateral wall of described main shaft casing by screw respectively.
Preferably, the lower end of described pole and described support set are for detachably fixedlying connected.
Preferably, the lower end of described pole and described support set are fixed by nut by being threaded, and described main shaft is controlled described pole by described support set and moved up and down.
Preferably, described upper and lower terminal is fixedly connected on the described pole by holding screw.
Preferably, described upper and lower microswitch also is connected with the main shaft speed change motor respectively, and connected mode adopts prior art, is not explained in detail at this.The opening and closing of microswitch control main shaft speed change motor like this, are convenient to control the rotation of main shaft and stop.
Advantage of the present utility model and good effect are: the utility model in use can be good at controlling axis feeding and the position when spacing, has avoided the unnecessary damage of machine part.In addition, the utility model is simple in structure, is easy to realize, and is cheap, is easy to large-scale promotion application.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment the utility model is done further to describe in detail.
As shown in Figure 1, the utility model comprises main shaft casing 1, upper support seat 2, lower support seat 3, pole 4, goes up microswitch 5, following microswitch 6, upper terminal 7, lower terminal 8, support set 9, main shaft 10, nut 11, screw 12, holding screw 13.Upper and lower supporting seat 2,3 lays respectively at the upper and lower in main shaft casing 1 outside, pole 4 is passed described upper and lower supporting seat 2,3, go back fixed cover on the pole 4 between the upper and lower supporting seat 2,3 upper and lower terminal 7,8 is housed, the lower end of pole 4 is passed described lower support seat 3 backs and is connected with support set 9 one ends, the other end of support set 9 is fixedlyed connected with main shaft 10, also be equipped with on the lateral wall of main shaft casing with upper and lower terminal 7,8 positions on corresponding upper and lower microswitch 5,6.
The lateral wall of upper and lower supporting seat 2,3 and main shaft casing 1 is for detachably fixedlying connected, this preferred embodiment adopts screw 12 respectively on the lateral wall with upper and lower supporting seat 2,3 fixedly connected main shaft casings 1, connected mode of the present utility model is not limited thereto, also can adopt other prior art that supporting seat and main shaft casing are linked together, not be described in detail at this.
The lower end of pole 4 and support set 9 are for detachably fixedlying connected, and the lower end of the pole 4 of this preferred embodiment and support set 9 are by being threaded, and be fixing by nut 11.Upper and lower terminal 7,8 is fixedly connected on the pole 4 by screw 12.Upper and lower supporting seat 2,3 is actively socketed on the pole 4, and it is up and down to be convenient to pole 4 like this, and upper and lower microswitch 5,6 also is connected with main shaft speed change motor (not shown) respectively, and microswitch is controlled the rotation of main shaft speed change motor and stopped.
Feeding process of the present utility model is divided into hand feed process and power feed process, when adopting hand feed, 10 rotations of main shaft speed change driven by motor main shaft, main shaft 10 moves down under manual effect simultaneously, drive splicing sleeve 9 and move down, at this moment pole 4 and upper and lower terminal 7,8 also move down simultaneously.When main shaft 10 moved to extreme position, lower terminal 8 was run into the down contact of microswitch 6, this at present microswitch 6 control main shaft speed change motors stop the rotation, at this moment hand-guided main shaft 10 stops to move down, main shaft 10 feedings finish.When main shaft 10 resets, at this moment main shaft 10 moves up under the effect of main shaft balance sysmte, runs into the contact of going up microswitch 5 when upper terminal 7, goes up microswitch 5 control main shaft speed change motors and stops the rotation, main shaft 10 stops to move up, and main shaft 10 is returned to original position.During hand feed, main shaft speed change motor at this moment just allows main shaft 10 forward or reverse, the moving up and down of main shaft, and it is all inoperative.
When adopting power feed, main shaft 10 rotates under the effect of main shaft speed change motor and moves down, and drives splicing sleeve 9 and moves down, and at this moment pole 4 and upper and lower terminal 7,8 also move down simultaneously.When main shaft 10 moved to extreme position, lower terminal 8 was run into the down contact of microswitch 6, this at present microswitch 6 control main shaft speed change motors stop the rotation, at this moment main shaft 10 stops to move down, main shaft 10 feedings finish.When main shaft 10 resets, at this moment main shaft 10 moves up under the effect of main shaft balance sysmte, runs into the contact of going up microswitch 5 when upper terminal 7, goes up microswitch 5 control main shaft speed change motors and stops the rotation, main shaft 10 stops to move up, and main shaft 10 is returned to original position.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also belong to protection domain of the present utility model.
Claims (7)
1, a kind of axis feeding stopping means, comprise main shaft, the main shaft casing, it is characterized in that: further comprising, lower support seat and pole, on described, the lower support seat lays respectively at the upper and lower of the external side of described main spindle box, described pole pass described on, the lower support seat, on described, going back fixed cover on the pole between the lower support seat is equipped with, lower terminal, the lower end of described pole is connected with support set one end after passing described lower support seat, the other end of described support set is fixedlyed connected with described main shaft, also be equipped with on the lateral wall of described main shaft casing with described on, on the lower terminal position corresponding on, following microswitch.
2, axis feeding stopping means according to claim 1 is characterized in that: the lateral wall of described upper and lower supporting seat and described main shaft casing is for detachably fixedlying connected.
3, axis feeding stopping means according to claim 2 is characterized in that: described upper and lower supporting seat is fixedly connected on the lateral wall of described main shaft casing by screw respectively.
4, axis feeding stopping means according to claim 1 is characterized in that: the lower end of described pole and described support set are for detachably fixedlying connected.
5, axis feeding stopping means according to claim 4 is characterized in that: the lower end of described pole and described support set are fixed by nut by being threaded.
6, axis feeding stopping means according to claim 1 is characterized in that: described upper and lower terminal is fixedly connected on the described pole by holding screw.
7, axis feeding stopping means according to claim 1 is characterized in that: described upper and lower microswitch also is connected with the main shaft speed change motor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200204155U CN201183200Y (en) | 2008-04-09 | 2008-04-09 | Main spindle feed position limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200204155U CN201183200Y (en) | 2008-04-09 | 2008-04-09 | Main spindle feed position limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201183200Y true CN201183200Y (en) | 2009-01-21 |
Family
ID=40270935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200204155U Expired - Fee Related CN201183200Y (en) | 2008-04-09 | 2008-04-09 | Main spindle feed position limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201183200Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974867A (en) * | 2012-11-26 | 2013-03-20 | 安徽长青电子机械（集团）有限公司 | Contact control-converting equipment |
| CN104400508A (en) * | 2014-12-06 | 2015-03-11 | 重庆市合川区均恒金属加工厂 | Turn plate with locking device |
-
2008
- 2008-04-09 CN CNU2008200204155U patent/CN201183200Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974867A (en) * | 2012-11-26 | 2013-03-20 | 安徽长青电子机械（集团）有限公司 | Contact control-converting equipment |
| CN104400508A (en) * | 2014-12-06 | 2015-03-11 | 重庆市合川区均恒金属加工厂 | Turn plate with locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 |