CN203804275U - Horizontal feed adjusting mechanism for mechanical drilling machine workbench - Google Patents
Horizontal feed adjusting mechanism for mechanical drilling machine workbench Download PDFInfo
- Publication number
- CN203804275U CN203804275U CN201420164245.3U CN201420164245U CN203804275U CN 203804275 U CN203804275 U CN 203804275U CN 201420164245 U CN201420164245 U CN 201420164245U CN 203804275 U CN203804275 U CN 203804275U
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- CN
- China
- Prior art keywords
- workbench
- lathe bed
- screw rod
- cross
- machine body
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- Expired - Fee Related
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Abstract
The utility model relates to the improvement of a mechanical drilling machine, in particular to a horizontal feed adjusting mechanism for a mechanical drilling machine workbench. The horizontal feed adjusting mechanism for the mechanical drilling machine workbench comprises a machine body, a base and a workbench, wherein the machine body is mounted on the base; the workbench is matched with a dovetail groove at the upper part of the machine body through a dovetail guide rail at the bottom of the workbench; a clearance is reserved between the dovetail guide rail and the inner wall of the dovetail groove; the dovetail groove at the upper part of the machine body is formed by a fixing plate and a cross slide; the fixing plate is fixed on the machine body; the upper part of the cross slide is linked and fixed with the workbench through a connecting piece; a screw rod nut is welded at the bottom of the cross slide; a cross screw rod is arranged in the machine body; one end of the cross screw rod and the screw rod nut are in spiral fit; the other end of the cross screw rod is matched with a bearing pedestal mounted on the machine body; the outer end of the cross screw rod is linked and fixed with the pivot part of a hand wheel; the cross screw rod is driven by the hand wheel to rotate; the workbench is driven by the cross screw rod to move horizontally. The horizontal feed adjusting mechanism is convenient and quick to use.
Description
Technical field
The utility model relates to a kind of improvement of mechanical type drilling machine, especially relates to a kind of traverse feed guiding mechanism of mechanical type Drilling machines bench.
Background technology
Upright drill is a kind of as drilling machine, is also more common Metal Cutting Machine Tool, is widely used the feature that precision is high.Be suitable for batch machining.Before upright drill processing, must first adjust the position of workpiece on workbench, make processed centerline hole aim at tool axis.Add man-hour, workpiece maintains static, and main shaft rotates and make axial feed together with sleeve in sleeve.Workbench and main spindle box can be adjusted position along column guide rail, to adapt to the workpiece of differing heights.
Drill press spindle is arranged vertically, and is generally desk-top, and head can oscilaltion, and workbench can vertical, horizontal move, and movable workbench is called and feeds, and in order to guarantee drilling machine machining accuracy, feeds and must guarantee amount of movement precision.Existing drilling machine feed adjusting mechanism generally adopts optoelectronic switch to control table feed precision, but complex structure, cost is higher, applies for general on numerical control drilling machine.And the general trip bolt that unclamps lathe bed location use that adopts of mechanical type drilling machine, hand-driven moving movable bed body, then tighten screw and fix, dimensional accuracy is controlled displacement with slide measure, and means are coarse, time-consuming.
Summary of the invention
For overcoming the deficiencies in the prior art part, the utility model provides a kind of traverse feed guiding mechanism of mechanical type Drilling machines bench, adopts mechanical system to control feed accuracy, to solve the control problem of existing drilling machine feed accuracy.
The technical scheme that the utility model adopts is: a kind of traverse feed guiding mechanism of mechanical type Drilling machines bench, comprise lathe bed, base and workbench, described lathe bed is contained on base, described workbench coordinates with the dovetail groove on described lathe bed top by its bottom dovetail guide, between described dovetail guide and described dovetail groove inwall, leaves space; The dovetail groove on described lathe bed top is combined by a fixed head and a cross slide, and described fixed head is fixed on described lathe bed, and described cross slide top is connected and fixed by connector and described workbench, and described cross slide bottom is welded with a feed screw nut; In described lathe bed, be provided with a cross lead screw, described cross lead screw one end coordinates with described feed screw nut's spiral, and the described cross lead screw other end coordinates with the bearing block being arranged on described lathe bed, and the hinge portion of described cross lead screw outer end and a handwheel is connected and fixed.
Handwheel drives cross lead screw to rotate, and cross lead screw is located by the bearing block on lathe bed, and cross lead screw coordinates with feed screw nut's spiral, feed screw nut is welded on cross slide, and cross slide is fixedly connected with workbench again, so, rotate handwheel, just can make workbench transverse shifting by cross slide.
Further, the periphery of described handwheel hinge portion is provided with dial, for showing the anglec of rotation of described handwheel, to control workbench transverse shifting accurate distance.
Beneficial effect: the feed adjusting mechanism of the mechanical type Drilling machines bench that the utility model provides, adopt mechanical system to control feed accuracy, be easy to use quick, displacement is accurate, has solved the control problem of existing machinery formula drilling machine feed accuracy.
Accompanying drawing explanation
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is structural representation of the present utility model,
Fig. 2 be the A of Fig. 1 to view,
Fig. 3 is partial top view of the present utility model.
In figure: 1. base, 2. workbench, 3. cross slide, 4. cross lead screw, 5. feed screw nut, 6. bearing block, 7. dial, 8. handwheel, 9 dovetail guides, 10. fixed head.
The specific embodiment
Referring to Fig. 1-3, a traverse feed guiding mechanism for mechanical type Drilling machines bench, comprises lathe bed, base 1 and workbench 2, and described lathe bed is contained on base 1, workbench 2 coordinates with the dovetail groove on lathe bed top by its bottom dovetail guide 9, between dovetail guide 9 and dovetail groove inwall, leaves space; The dovetail groove on lathe bed top is combined by a fixed head 10 and a cross slide 3, and fixed head 10 is fixed on lathe bed, and cross slide 3 tops are connected and fixed by connector and workbench 2, and cross slide 3 bottoms are welded with a feed screw nut 5; In lathe bed, be provided with a cross lead screw 4, cross lead screw 4 one end coordinate with feed screw nut's 5 spirals, and cross lead screw 4 other ends coordinate with the bearing block 6 being arranged on lathe bed, and the hinge portion of cross lead screw 4 outer ends and handwheel 8 is connected and fixed.
Handwheel 8 drives cross lead screw 4 to rotate, cross lead screw 4 is by bearing block 6 location on lathe bed, cross lead screw 4 coordinates with feed screw nut's 5 spirals, feed screw nut 5 is welded on cross slide 3, cross slide 3 is fixedly connected with workbench 2 again, so, when rotating handwheel 8 forward or backwards, just can cross slide 3 laterally be moved left and right together with workbench 2 by cross lead screw 4.Workbench 2 transverse shifting distances can adopt slide measure to record.
Further, the periphery of handwheel hinge portion is provided with dial 7, for showing the anglec of rotation of handwheel 8, to control workbench 2 transverse shifting accurate distances.The pitch of the diameter of handwheel 8 and cross lead screw 4 has determined workbench 2 transverse shifting distances, and in the present embodiment, handwheel 8 often circles, workbench 2 transverse shifting 2mm.So just need not move all and will measure distance with slide measure at every turn, save man-hour.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that not departing from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claims and equivalent thereof.
Claims (2)
1. the traverse feed guiding mechanism of a mechanical type Drilling machines bench, comprise lathe bed, base and workbench, described lathe bed is contained on base, and described workbench coordinates with the dovetail groove on described lathe bed top by its bottom dovetail guide, between described dovetail guide and described dovetail groove inwall, leaves space; It is characterized in that: the dovetail groove on described lathe bed top is combined by a fixed head and a cross slide, described fixed head is fixed on described lathe bed, described cross slide top is connected and fixed by connector and described workbench, and described cross slide bottom is welded with a feed screw nut; In described lathe bed, be provided with a cross lead screw, described cross lead screw one end coordinates with described feed screw nut's spiral, and the described cross lead screw other end coordinates with the bearing block being arranged on described lathe bed, and the hinge portion of described cross lead screw outer end and a handwheel is connected and fixed.
2. a kind of traverse feed guiding mechanism of mechanical type Drilling machines bench according to claim 1, is characterized in that: the periphery of described handwheel hinge portion is provided with dial, for showing the anglec of rotation of described handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164245.3U CN203804275U (en) | 2014-04-07 | 2014-04-07 | Horizontal feed adjusting mechanism for mechanical drilling machine workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164245.3U CN203804275U (en) | 2014-04-07 | 2014-04-07 | Horizontal feed adjusting mechanism for mechanical drilling machine workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804275U true CN203804275U (en) | 2014-09-03 |
Family
ID=51443086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420164245.3U Expired - Fee Related CN203804275U (en) | 2014-04-07 | 2014-04-07 | Horizontal feed adjusting mechanism for mechanical drilling machine workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804275U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669031A (en) * | 2014-09-30 | 2015-06-03 | 安徽鸿远机电科技有限公司 | Transverse feed device of machine tool |
| CN104942340A (en) * | 2015-06-09 | 2015-09-30 | 安庆联控机电科技发展有限公司 | Specification fixed adjustment device for piston ring boring machine |
| CN106141218A (en) * | 2016-08-29 | 2016-11-23 | 安徽鸿远机电科技有限公司 | A kind of screw mandrel manually regulates parts |
| CN106181531A (en) * | 2016-08-23 | 2016-12-07 | 安徽池州家用机床股份有限公司 | A kind of lathe traverse feed stopping means |
-
2014
- 2014-04-07 CN CN201420164245.3U patent/CN203804275U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669031A (en) * | 2014-09-30 | 2015-06-03 | 安徽鸿远机电科技有限公司 | Transverse feed device of machine tool |
| CN104942340A (en) * | 2015-06-09 | 2015-09-30 | 安庆联控机电科技发展有限公司 | Specification fixed adjustment device for piston ring boring machine |
| CN106181531A (en) * | 2016-08-23 | 2016-12-07 | 安徽池州家用机床股份有限公司 | A kind of lathe traverse feed stopping means |
| CN106141218A (en) * | 2016-08-29 | 2016-11-23 | 安徽鸿远机电科技有限公司 | A kind of screw mandrel manually regulates parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150407 |
|
| EXPY | Termination of patent right or utility model |