CN202192336U - Shot hole drilling machine with large support plate - Google Patents
Shot hole drilling machine with large support plate Download PDFInfo
- Publication number
- CN202192336U CN202192336U CN2011203263250U CN201120326325U CN202192336U CN 202192336 U CN202192336 U CN 202192336U CN 2011203263250 U CN2011203263250 U CN 2011203263250U CN 201120326325 U CN201120326325 U CN 201120326325U CN 202192336 U CN202192336 U CN 202192336U
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- CN
- China
- Prior art keywords
- shell hole
- support plate
- plate
- shot
- workpiece
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a shot hole drilling machine with a large support plate, which comprises a machine tool seat plate, the support plate, a shot hole workpiece, a left shot hole support, a rotary spindle nose, a positioning plate, adjusting nuts, fastening bolts, pressing plates, a right shot hole support, a polished shaft, right sliding grooves, left sliding grooves, a left shaft sleeve, a left groove, a left shot hole blade, a right groove, a right bullet hole blade, a right shaft sleeve, left fixing nuts, left positioning pins, right positioning pins and right fixing nuts. The shot hole drilling machine is applicable to machining shot holes for workpieces of different sizes, and the positions of the supports can be adjusted axially or radially along the shot holes, so that the purposes of flexible positioning and adjustment of machining precision are achieved. The shot hole drilling machine is simple and reasonable in structure, convenient in operation, reliable in positioning, flexible in machining precision adjustment, low in production and machining cost and convenient in maintenance, and is effectively applicable to machining coaxial shot holes for different workpieces while machining precision and efficiency are ensured.
Description
Technical field
The utility model relates to a kind of big palette shell hole rig, particularly in operation process, can satisfy location and the coaxial required precision of different shell hole workpiece and not receive a kind of limitation that work drilling machine can only be processed certain specific workpiece model that adds to the shell hole rig.
Background technology
The shell hole rig is used for job shop and utilizes rig that clamp workpiece is carried out shell hole processing; Obtain along two holes of optical axis direction with concentricity; To be processed generally is fixed on the location-plate that welds together with the lathe support plate; The processing optical axis passes the roughing hole of workpiece and positions and support with the shell hole bearing, and an end and rotating shaft head are fixed.Adding the processing blade of fixing on the optical axis of rotation in man-hour can carry out retrofit to gross porosity, obtains two holes with concentricity.
For the workpiece that will process hole characteristic with two concentricitys; Existing shell hole rig can be realized basic operations; But because its fixing shell hole rig processing structure makes the range of work be restricted, the fixed-site of the shell hole bearing of this rig; Actually add man-hour; Owing to be to lean on the shell hole blade that the gross porosity on the workpiece is carried out retrofit,, thereby cause the location of shell hole workpiece and required precision to receive a kind of restriction that work drilling machine can only be processed certain specific workpiece model that adds so conventional device causes the shell hole bearing all can not change flexibly in the axial and radial position of shell hole; Can not guarantee the axiality in two holes preferably, reduce the machining accuracy and the production efficiency of shell hole rig.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art, provides a kind of and can satisfy the location of different shell hole workpiece and the big palette shell hole rig of required precision.
Big palette shell hole rig; Comprise the lathe seat board; The lathe seat board is the part of lathe, comprises support plate, shell hole workpiece, left shell hole bearing, rotating shaft head, location-plate, adjustment nut, fastening bolt, pressing plate, right shell hole bearing, optical axis, right slippage slot, left slippage slot, left axle sleeve, left groove, left shell hole blade, right groove, right shell hole blade, right axle sleeve, left hold-down nut, left alignment pin, right alignment pin and right hold-down nut; Support plate and lathe seat board are fixed, and location-plate and support plate are fixed, and the shell hole workpiece is embedded on the location-plate; Fastening bolt passes adjustment nut and pressing plate, and fastening bolt lower end and location-plate are fixed, and the pressing plate two ends are pressed on the shell hole workpiece; Right axle sleeve is embedded in the right shell hole bearing, and left axle sleeve is embedded in the left shell hole bearing, and optical axis passes right axle sleeve, shell hole workpiece and left axle sleeve; Optical axis is terminal to fix with the first end of rotating shaft, and the rotating shaft head other end and machine tool chief axis fix, and left shell hole blade is fixed in the left groove on the optical axis; Right shell hole blade is fixed in the right groove on the optical axis, and left alignment pin passes the left slippage slot on left shell hole bearing and the support plate, and left hold-down nut is tightened left alignment pin; Right alignment pin passes the right slippage slot on right shell hole bearing and the support plate, and right hold-down nut is tightened right alignment pin.
Use the utility model, convenient and flexible operation, location are reliable, the machining accuracy adjustment flexibly, to wanting the hole that requirement has concentricity on the processing work, the utility model can be accomplished actual job easily.The shell hole bearing of this shell hole rig can move along slippage slot; When actual job, use backing plate can adjust the height of bearing simultaneously; Thereby realize that shell hole axially or adjustment radially; So can satisfy the location and the requirement on machining accuracy of different shell hole workpiece, guaranteed the concentricity of machining hole, broken through a kind of limitation that work drilling machine can only be processed certain specific workpiece model that adds.In addition, this apparatus structure is simple, and low production cost is easy to safeguard long service life.
Description of drawings
Fig. 1 is the utility model big palette shell hole drill main body structural representation;
Fig. 2 is the utility model big palette shell hole rig partial structurtes sketch mapes
Fig. 3 is the utility model big palette shell hole rig support plate chart at the bottom of;
Fig. 4 is the local enlarged diagram of the utility model big palette shell hole rig;
Among the figure, lathe seat board 1, support plate 2, shell hole workpiece 3, left shell hole bearing 4, rotating shaft head 5, fixed head 6, adjustment nut 7, fastening bolt 8, pressing plate 9, right shell hole bearing 10, optical axis 11, right slippage slot 12, left slippage slot 13, left axle sleeve 14, left groove 15, left shell hole blade 16, right groove 17, right shell hole blade 18, right axle sleeve 19, left hold-down nut 20, left alignment pin 21, right alignment pin 22, right hold-down nut 23.
The specific embodiment
Like Fig. 1,2, shown in 3; Big palette shell hole rig; Comprise lathe seat board 1; Lathe seat board 1 is the part of lathe, comprises support plate 2, shell hole workpiece 3, left shell hole bearing 4, rotating shaft head 5, location-plate 6, adjustment nut 7, fastening bolt 8, pressing plate 9, right shell hole bearing 10, optical axis 11, right slippage slot 12, left slippage slot 13, left axle sleeve 14, left groove 15, left shell hole blade 16, right groove 17, right shell hole blade 18, right axle sleeve 19, left hold-down nut 20, left alignment pin 21, right alignment pin 22 and right hold-down nut 23; Support plate 2 is fixing with lathe seat board 1, and location-plate 6 is fixing with support plate 2, and shell hole workpiece 3 is embedded on the location-plate 6; Fastening bolt 8 passes adjustment nut 7 and pressing plate 9, and fastening bolt 8 lower ends and location-plate 6 are fixing, and pressing plate 9 two ends are pressed on shell hole workpiece 3; Right axle sleeve 19 is embedded in the right shell hole bearing 10, and left axle sleeve 14 is embedded in the left shell hole bearing 4, and optical axis 11 passes right axle sleeve 19, shell hole workpiece 3 and left axle sleeve 14; Optical axis 11 ends fix with rotating shaft head 5 one ends; Rotating shaft head 5 other ends and machine tool chief axis fix, and left shell hole blade 16 is fixed in the left groove 15 on the optical axis 11, and right shell hole blade 18 is fixed in the right groove 17 on the optical axis 11; Left side alignment pin 21 passes the left slippage slot 13 on left shell hole bearing 4 and the support plate 2; Left side hold-down nut 20 is tightened left alignment pin 21, and right alignment pin 22 passes the right slippage slot 12 on right shell hole bearing 10 and the support plate 2, and right hold-down nut 23 is tightened right alignment pin 22.
When actual job; Distance between the shell hole bearing and highly can adjusting according to the position of practical work piece machining hole; Thereby fine finishining is carried out in the position of regulating shell hole blade on the optical axis 11, processes simultaneously for avoiding 3 liang of holes of shell hole workpiece, causes the influence of shell hole workpiece 3 distortion; Generally once only process a hole in the production, to guarantee machining accuracy.
The method for using of big palette shell hole rig may further comprise the steps:
1) location-plate 6 is fixed in support plate 2;
2) shell hole workpiece 3 is embedded in the position of adjusting left shell hole bearing 4 and right shell hole bearing 10 on the location-plate 6; Make left shell hole bearing 4 coaxial with the hole to be processed on the shell hole workpiece 3, tighten left hold-down nut 20 and fix with right hold-down nut 23 with the through hole on the right shell hole bearing 10;
3) optical axis 11 passes right shell hole bearing 10, shell hole workpiece 3 and left shell hole bearing 4, and optical axis 11 other ends are fixed in rotating shaft head 5, and rotating shaft head 5 fixes with machine tool chief axis;
4) pressing plate 9 two ends are pressed on shell hole workpiece 3, tighten adjustment nut 7 and fastening bolt 8, and shell hole workpiece 3 is fixed in support plate 2;
5) left shell hole blade 16 and right shell hole blade 18 are individually fixed in left groove 15 and right groove 17 on the optical axis 11;
6) according to the amount of feeding of the depth adjustment lathe of shell hole workpiece 3 required machining holes; Open lathe; 5 rotations of machine tool chief axis driven rotary spindle nose; Thereby drive optical axis 11 rotations, lathe seat board 1 drives support plate 2 along optical axis 11 axial feeds, and left shell hole blade 16 carries out cut with the hole on 18 pairs of shell hole workpiece 3 of right shell hole blade.
Claims (1)
1. big palette shell hole rig; Comprise lathe seat board (1); Lathe seat board (1) is the part of lathe, it is characterized in that comprising support plate (2), shell hole workpiece (3), left shell hole bearing (4), rotating shaft head (5), location-plate (6), adjustment nut (7), fastening bolt (8), pressing plate (9), right shell hole bearing (10), optical axis (11), right slippage slot (12), left slippage slot (13), left axle sleeve (14), left groove (15), left shell hole blade (16), right groove (17), right shell hole blade (18), right axle sleeve (19), left hold-down nut (20), left alignment pin (21), right alignment pin (22) and right hold-down nut (23); Support plate (2) is fixing with lathe seat board (1), and location-plate (6) is fixing with support plate (2), and shell hole workpiece (3) is embedded on the location-plate (6); Fastening bolt (8) passes adjustment nut (7) and pressing plate (9); Fastening bolt (8) lower end and location-plate (6) are fixing, and pressing plate (9) two ends are pressed on shell hole workpiece (3), and right axle sleeve (19) is embedded in the right shell hole bearing (10); Left axle sleeve (14) is embedded in the left shell hole bearing (4); Optical axis (11) passes right axle sleeve (19), shell hole workpiece (3) and left axle sleeve (14), and optical axis (11) is terminal to fix with rotating shaft head (5) one ends, and rotating shaft head (5) other end and machine tool chief axis fix; Left side shell hole blade (16) is fixed in the left groove (15) on the optical axis (11); Right shell hole blade (18) is fixed in the right groove (17) on the optical axis (11), and left alignment pin (21) passes the left slippage slot (13) on left shell hole bearing (4) and the support plate (2), and left hold-down nut (20) is tightened left alignment pin (21); Right alignment pin (22) passes the right slippage slot (12) on right shell hole bearing (10) and the support plate (2), and right hold-down nut (23) is tightened right alignment pin (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203263250U CN202192336U (en) | 2011-08-30 | 2011-08-30 | Shot hole drilling machine with large support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203263250U CN202192336U (en) | 2011-08-30 | 2011-08-30 | Shot hole drilling machine with large support plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192336U true CN202192336U (en) | 2012-04-18 |
Family
ID=45947267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203263250U Withdrawn - After Issue CN202192336U (en) | 2011-08-30 | 2011-08-30 | Shot hole drilling machine with large support plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962489A (en) * | 2011-08-30 | 2013-03-13 | 浙江瑞远机床有限公司 | Large support plate elastic hole drilling machine and use method thereof |
| CN103878445A (en) * | 2014-03-31 | 2014-06-25 | 成都振中电气有限公司 | Transverse moving device for pipes |
-
2011
- 2011-08-30 CN CN2011203263250U patent/CN202192336U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962489A (en) * | 2011-08-30 | 2013-03-13 | 浙江瑞远机床有限公司 | Large support plate elastic hole drilling machine and use method thereof |
| CN103878445A (en) * | 2014-03-31 | 2014-06-25 | 成都振中电气有限公司 | Transverse moving device for pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120418 Effective date of abandoning: 20140820 |
|
| RGAV | Abandon patent right to avoid regrant |