CN202701796U - Gradient workbench - Google Patents
Gradient workbench Download PDFInfo
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- CN202701796U CN202701796U CN 201220439900 CN201220439900U CN202701796U CN 202701796 U CN202701796 U CN 202701796U CN 201220439900 CN201220439900 CN 201220439900 CN 201220439900 U CN201220439900 U CN 201220439900U CN 202701796 U CN202701796 U CN 202701796U
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- workbench
- work top
- gripper shoe
- rotating shaft
- angle
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Abstract
The utility model relates to a gradient workbench; and the gradient workbench is characterized in that the workbench comprises a workbench surface, a supporting plate and a rotating shaft, an angle adjusting mechanism as well as a lifting mechanism, wherein the workbench surface uses an open workbench surface; the workbench surface is fixed on the supporting plate; a T-shaped slot and a floating reference gauge are arranged on the workbench surface in a length direction; a semicircular sliding locating wheel is arranged at the connecting part of the workbench surface and the supporting plate; a semicircular slot is formed in the supporting plate connected with the workbench surface; the semicircular sliding locating wheel is connected with the semicircular slot in a sliding way; one end of the rotating shaft is fixedly connected with the workbench surface; the other end of the rotating shaft is connected with the supporting plate; and the angle adjusting mechanism and the lifting mechanism are respectively arranged on a bottom plate of the workbench. The gradient workbench provided by the utility model can be applied to places where angle machining and manufacturing are needed and the various fields of part finish machining and so on, and has the advantages of very wide purposes and strong practicability. Rapid alignment can be made and a locating reference is accurate and reliable. The gradient workbench provided by the utility model can be made into large, middle and small specifications or can be customized with special specifications according to user needs.
Description
Technical field
The utility model relates to a kind of machining taper work platform.This table surface tiltable, workpiece only need be fixed on the workbench, and makes the inclination certain angle of workbench own, both can make things convenient for accurately location, and the very convenient safety of clamping can make again processing reliable and stable, the workpiece accuracy off-set phenomenon can not occur.
Background technology
In traditional moulds processing, the slanting guide pillar hole processing on the die sleeve belongs to a relatively technique of difficulty.Typically use horizontal table as benchmark, make die sleeve integral inclination certain angle with parallels again, clamp again machined.But it is very large usually to locate and find accurately the angle difficulty, and inevitably vibration in the process, and existing benchmark is departed from, and makes the precision reduction of processing even can cause workpiece to be scrapped; In addition, traditional processing inclined inclined-plane etc., normally used is tiltable machine parallel jaw, but because the big or small limitation of vice itself is only applicable to process miniature workpiece, and the precision of clamping angle, N Reference Alignment, location etc. have significant limitation.
Plain radial drilling machine only has the function (except small-sized radial drilling machine) of vertical processing basically at present.Inclined hole-drilling, bore hole for diameter 25mm～80mm are that back cushion iron, pad skewback solve.But cause easily the workpiece displacement to slide, and very easily produce safety problem, the clamping difficulty is large, and machining accuracy and positional precision are difficult to control.
The processing of pin hole on the mould: the inclined hole, the side core-pulling that in the various moulds such as compression mod, mould of plastics, use, under the prerequisite complicated with the oil cylinder of loosing core, the taper pin of mould first-selection (also the making Angle Pin loose core) mechanism of loosing core, and the specification of mould from big to small, greatly to tens tons little to tens kilograms mould, hole system processing for taper pin is the emphasis difficult point of each Mould Enterprise, and traditional equipment is difficult to adapt to.For example: die area is in the situation of 1000mm X 800mm, and inclined hole is difficult to processing, and pin hole requires mould to prepare by integral installation, and the whole drilling of ability, boring process to guarantee the concentricity of slide block and quiet dynamic model.So overall weight is very large, if adopt the line cutting processing then the clamping difficulty is larger, and processing cost raises.
Turntable or protractor that common Digit Control Machine Tool uses, the rotating shaft on the essential similar machining center beyond three axles.But the protractor of this class is expensive usually, and the limitation of area of work makes it to be applicable to the digital control processing of miniature parts in addition.Can't be used for the use of general common lathe, and operability, shock resistance, bearing are poor.
And vice is used in the processing of traditional gradient, is subjected to size restrictions, be only suitable for the processing in miniature parts, and this clamp for machining clamping force is limited, also is not suitable for Mould Machining.
Summary of the invention
In order to overcome and solve the deficiency of above existence, the purpose of this utility model is to provide a kind of tiltable workbench that is simple and easy to usefulness, workpiece only need be fixed on the workbench, and make the inclination certain angle of workbench own, both can make things convenient for accurately location, the very convenient safety of clamping can make again processing reliable and stable, the workpiece accuracy off-set phenomenon can not occur.
The purpose of this utility model adopts following technical scheme to realize:
A kind of taper work platform, it is characterized in that: described workbench comprises work top, gripper shoe and rotating shaft, angle-adjusting mechanism and elevating mechanism, described work top adopts opening table top, work top is fixed on the gripper shoe, be provided with along its length T-shaped groove on the described work top, floating reference rule, described work top and gripper shoe junction are provided with semicircle slip locating wheel, be provided with half slot with the gripper shoe of work top junction, described semicircle slip locating wheel and described half slot are slidingly connected, described rotating shaft one end is fixedly connected with work top, the other end is connected with gripper shoe, and described angle-adjusting mechanism and elevating mechanism are separately positioned on the base plate of workbench.
Described angle-adjusting mechanism is by decelerator and gear drive, and described decelerator is connected with hand power transmission shaft, and decelerator is connected with gear wheel, and gear wheel is connected with pinion by the gear connecting axle, and described gear connecting axle is fixed on the gear shaft gripper shoe.
Described elevating mechanism is arranged on the workbench bottom, wherein, support riser and support transverse slat and be fixedly connected on the workbench base plate, lifting is threaded connection with thread plate with handwheel and lifting, lifting is fixedly connected with the support of taking position with thread plate, taking position and taking position is equipped with thrust ball bearing and ball bearing between support, take position to be provided with circlip and to prevent from taking position and fall down.
Described floating reference rule are servicing units of origin reference location, and itself and length of working surface of table perpendicular direction arrange, and are equivalent to the effect of 90 ° of angle squares, and when the workpiece true edge leaned against floating reference rule one side, the true edge of workpiece was just parallel with work top.
Described rotation axle head is fixedly connected with work top, and the hole on the other end and the gripper shoe is connected, and is provided with copper sheathing between rotating shaft and the hole, so that rotation the time reduces wear.
The taper work platform that the utility model provides adopts opening work top, guarantees to have enough clamping workpiece spaces.When style of opening refers to that clamping workpiece is on work top, allow the workpiece part outside workbench, namely workbench is the plane of opening wide, and is different from the plain vice clamping.Have T-shaped groove on the work top, and be furnished with floating reference rule, well positioning datum.According to the large I of work top the T-shaped groove of different numbers is set, the width of T-shaped groove, the degree of depth are formulated according to standard GB/T/T158-1984.
Between workbench and the bracing frame with semicircle slip locating wheel and the R200 half slot interworking of four R200, so that the contact area between the kinematic pair increases, thereby allow whole workbench have extraordinary stability, guarantee to add and can not produce vibration man-hour and affect Workpiece Machining Accuracy, the while has also strengthened the wearability of part.
Use man-operated mechanism to adjust lathe of work level angle.Man-operated mechanism is by reductor and gear drive, to reach simple labour-saving purpose.
Use elevating mechanism in the workbench bottom, can promote whole workbench after clamping workpiece is finished, rotary table is so that the centering benchmark uses very convenient.
The utility model taper work platform is with respect to conventional process tools, has a following advantage as gradient processing vice, calibration are first-class:
1. this workbench makes the lathe applicability larger, and the installation opening of part is broader.The part of different size is processed, and can select the workbench of different size.
2. on the work top, can the other kinds frock clamp of supporting installation, such as (machine vise, floral disc, chuck, plane rotation workbench etc.) thus make processing handy, simple and convenient.
3. the gradient of taper work platform can be adjusted into 0 ° of conduct and vertically process usefulness, and is simple and reliable.
4. on safety problem, need not use power supply, also not need the numerical control servo control system, but the simplified manual device is the capable of regulating lathe of work level angle.After horizontal plane presses workpiece with the pressing plate clamping, remake the angle rotation.The table design angle considers that according to conventional angle and security parameter angular range is 0～± 30 °, can select voluntarily step-less adjustment when the user uses.
In sum, the utility model taper work platform need can be applicable to the occasion of angle processing and manufacturing, the every field such as parts fine finishining, and purposes is very extensive, and is practical.As process all kinds of inclined holes, inclined-plane, diagonal bar and need gradient parts, and can match with the processing tool of lathe.This workbench is specially adapted to the pin hole processing of mould applications, in all kinds of drilling machine boring fraisings.Major advantage is the energy fast aligning, and positioning datum accurately and reliably.This workbench can be made into large, medium and small all size, perhaps can customize extraordinary specification according to user's request.
Description of drawings
Fig. 1 is the utility model embodiment workbench top view;
Fig. 2 is the utility model embodiment workbench front view;
Fig. 3 is the utility model embodiment workbench left view;
Fig. 4 is the utility model embodiment lathe of work level angle guiding mechanism structural representation;
Fig. 5 is the utility model embodiment table base elevating mechanism structural representation;
Fig. 6 is that the utility model embodiment workbench is positioned over schematic diagram on the radial drilling machine;
Fig. 7 is the utility model embodiment workbench processing mold guide pillar hole schematic diagram on radial drilling machine.
Description of reference numerals
The 1-work top, 2-gripper shoe, 3-rotating shaft, 4-T type groove, 5-floating reference rule, 6-semicircle slip locating wheel, 7-half slot, 8-base plate, the 9-decelerator, the hand power transmission shaft of 10-, 11-gear wheel, 12-gear connecting axle, the 13-pinion, 14-gear shaft gripper shoe, 15-supports riser, 16-supports transverse slat, 17-lifting handwheel, 18-lifting thread plate, the 19-support of taking position, 20-takes position, the 21-thrust ball bearing, the 22-ball bearing, 23-circlip, hole-24, quiet template-25, moving platen-26, platen-27, mould slanting guide pillar hole-28, drill bit-29, machine tool chief axis-30, machine pillar-31, machine tool gear mechanism-32, lathe rocking arm-33.
The specific embodiment
Below in conjunction with drawings and Examples the specific embodiment of the present utility model is further described:
See also Fig. 1 to Fig. 3, the present embodiment workbench comprises work top 1, gripper shoe 2, rotating shaft 3, angle-adjusting mechanism and elevating mechanism, work top 1 adopts opening table top, work top 1 is fixed on the gripper shoe 2, four gripper shoes 2 that be arranged in parallel in the present embodiment, these four gripper shoes 2 lay respectively at two ends and length of working surface of table 1/3rd places of work top 1.Be provided with along its length three T-shaped grooves 4 on the work top 1, floating reference rule 5 and vertical setting of work top 1 length direction, be equivalent to the effect of 90 ° of angle squares, when the workpiece true edge leaned against floating reference rule 5 one side, the true edge of workpiece was just parallel with work top 1.
Work top 1 is provided with semicircle slip locating wheel 6 with gripper shoe 2 places of being connected and fixed, be provided with half slot 7 with the gripper shoe 2 of work top 1 junction, semicircle slip locating wheel 6 adopts the semicircle of R200, also process the half slot 7 of R200 on the gripper shoe 2, the semicircle slip locating wheel 6 of R200 matches with the half slot 7 of R200 respectively, between can slide.
Rotating shaft 3 one ends are fixedly connected with work top 1, and the hole 24 on the other end and the gripper shoe 2 is connected, and are provided with copper sheathing between rotating shaft 3 and the hole 24, so that rotation the time reduces wear.
The structure of angle-adjusting mechanism as shown in Figure 4, this angle-adjusting mechanism is by decelerator 9 and gear drive, decelerator 9 is connected with hand power transmission shaft 10, decelerator 9 is connected with gear wheel 11, gear wheel 11 is connected with pinion 13 by gear connecting axle 12, and gear connecting axle 12 is fixed on the gear shaft gripper shoe 14.Angle-adjusting mechanism rotates hand power transmission shaft 10 by shaking the hand, hand power transmission shaft 10 imports power into decelerator 9, decelerator 9 exports on the gear wheel 11, connect with gear connecting axle 12 between gear wheel 11 and the pinion 13, gear connecting axle 12 supports by gear shaft gripper shoe 14, and pinion 13 is in transmission connection with semicircle slip locating wheel (6).
The structure of elevating mechanism as shown in Figure 5, wherein, support riser 15 and support transverse slat 16 and be fixedly connected on the workbench base plate 8, lifting is threaded connection with thread plate 18 with handwheel 17 and lifting, lifting is fixedly connected with the support 19 of taking position with thread plate 18, take position 20 and 19 on the support of taking position thrust ball bearing 21 and ball bearing 22 are installed, taking position 20 is provided with circlip 23 and prevents from taking position and 20 fall down.Rotate the lifting handwheel, with the transmission of the screw thread of the M42 X 2 of thread plate 18 workbench is risen overally by lifting, 20 plane contact beneath with workbench of taking position, it is 20 motionless to take position at this moment, and can rotary work-table, to reach the purpose of adjusting angle.The thrust ball bearing 21 of taking position on 20 bears vertical power, and ball bearing 22 bears power radially, and two bearing fits make reasonable stress.
Fig. 6, Figure 7 shows that the present embodiment workbench is supporting on the radial drilling machine and the schematic diagram of the slanting guide pillar hole of processing mold.Quiet template 25 and the moving platen 26 of mould are installed on the taper work table top 1.Behind the benchmark centering of processing, workbench base plate 8 is fixed on the workbench of radial drilling machine.
Get final product processing inclined by drill bit.
At first work top 1 is kept flat, quiet template 25 and the moving platen 26 of mould are fixed on the work top 1.Adjust the angle of work top 1 to processing request.Rotate lifting with handwheel 17, promote whole taper work platform.This moment, workbench can around 20 rotations of taking position, rotate lathe rocking arm 33 with the centering machining benchmark again.Allow rear rotation and lifting with handwheel 17 workbench be descended, be screwed again workbench base plate 8 on platen 27.At last drill bit 29 being packed into can processing mold slanting guide pillar hole 28 in the machine tool chief axis 31.
Claims (5)
1. taper work platform, it is characterized in that: described workbench comprises work top (1), gripper shoe (2) and rotating shaft (3), angle-adjusting mechanism and elevating mechanism, described work top (1) adopts opening table top, work top (1) is fixed on the gripper shoe (2), be provided with along its length T-shaped groove (4) on the described work top (1), floating reference rule (5), described work top (1) is provided with semicircle slip locating wheel (6) with gripper shoe (2) junction, be provided with half slot (7) with the gripper shoe (2) of work top (1) junction, described semicircle slip locating wheel (6) is slidingly connected with described half slot (7), described rotating shaft (3) one ends are fixedly connected with work top (1), the other end is connected with gripper shoe (2), and described angle-adjusting mechanism and elevating mechanism are separately positioned on the base plate (8) of workbench.
2. taper work platform according to claim 1, it is characterized in that: described angle-adjusting mechanism is by decelerator (9) and gear drive, described decelerator (9) is connected with hand power transmission shaft (10), decelerator (9) is connected with gear wheel (11), gear wheel (11) is connected with pinion (13) by gear connecting axle (12), and described gear connecting axle (12) is fixed on the gear shaft gripper shoe (14).
3. taper work platform according to claim 1, it is characterized in that: described elevating mechanism is arranged on the workbench bottom, wherein, support riser (15) and support transverse slat (16) and be fixedly connected on the workbench base plate (8), lifting is threaded connection with thread plate (18) with handwheel (17) and lifting, lifting is fixedly connected with the support of taking position (19) with thread plate (18), take position (20) and the support of taking position (19) between thrust ball bearing (21) and ball bearing (22) are installed, take position (20) are provided with circlip (23).
4. taper work platform according to claim 1 is characterized in that: described floating reference rule (5) and vertical setting of work top (1) length direction.
5. taper work platform according to claim 1, it is characterized in that: described rotating shaft (3) one ends are fixedly connected with work top (1), and the hole (24) on the other end and the gripper shoe (2) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220439900 CN202701796U (en) | 2012-08-31 | 2012-08-31 | Gradient workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220439900 CN202701796U (en) | 2012-08-31 | 2012-08-31 | Gradient workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701796U true CN202701796U (en) | 2013-01-30 |
Family
ID=47582136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220439900 Expired - Fee Related CN202701796U (en) | 2012-08-31 | 2012-08-31 | Gradient workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701796U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552884A (en) * | 2017-09-11 | 2018-01-09 | 安徽盛达前亮铝业有限公司 | A kind of aluminium section bar cutter device |
| CN109352351A (en) * | 2018-11-06 | 2019-02-19 | 宜昌长机科技有限责任公司 | A kind of tight integrating device of guide rail guide clip and application method of angle adjustable |
| CN113523380A (en) * | 2021-09-15 | 2021-10-22 | 南通福根机械制造有限公司 | Precision parts machining digit control machine tool |
-
2012
- 2012-08-31 CN CN 201220439900 patent/CN202701796U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552884A (en) * | 2017-09-11 | 2018-01-09 | 安徽盛达前亮铝业有限公司 | A kind of aluminium section bar cutter device |
| CN109352351A (en) * | 2018-11-06 | 2019-02-19 | 宜昌长机科技有限责任公司 | A kind of tight integrating device of guide rail guide clip and application method of angle adjustable |
| CN109352351B (en) * | 2018-11-06 | 2023-11-28 | 宜昌长机科技有限责任公司 | Angle-adjustable guide rail guiding and clamping integrated device and use method thereof |
| CN113523380A (en) * | 2021-09-15 | 2021-10-22 | 南通福根机械制造有限公司 | Precision parts machining digit control machine tool |
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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: 20130130 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |