CN205237618U - Lathe positioner of fork work piece is pulled out in processing - Google Patents
Lathe positioner of fork work piece is pulled out in processing Download PDFInfo
- Publication number
- CN205237618U CN205237618U CN201521116322.9U CN201521116322U CN205237618U CN 205237618 U CN205237618 U CN 205237618U CN 201521116322 U CN201521116322 U CN 201521116322U CN 205237618 U CN205237618 U CN 205237618U
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- fork
- plane
- positioning base
- work piece
- processing
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Abstract
The utility model discloses a lathe positioner of fork work piece is pulled out in processing, including being used for connecting the positioning base that pulls out fork work piece and lathe platform, be provided with the first inclined plane of laminating mutually with the connecting link bottom surface of pulling out the fork work piece on the positioning base, contained angle between first inclined plane and the horizontal plane is 45, set up on the first inclined plane and pull out the corresponding locating hole of pinhole on the fork work piece, be provided with on the locating hole and be used for fixing the round pin axle on the positioning base with pulling out the fork work piece, lie in on the positioning base positioning groove has all been seted up on the side of first inclined plane both sides, last being provided with of positioning groove is used for fixing the closing device on the lathe platform with the positioning base. The utility model discloses reduce the processing degree of difficulty of processing shift fork work piece, improved the machining precision that pulls out the fork work piece, also improved machining efficiency simultaneously for the production progress.
Description
Technical field
The utility model relates to a kind of lathe auxiliary clamp, is specifically related to a kind of machine for fork processingBed positioner.
Background technology
As depicted in figs. 1 and 2, fork workpiece 1 comprise connecting rod 1-4 and with connecting rod 1-4 endThe the first fork bar 1-1 being all fixedly connected with and the second fork bar 1-2, connecting rod 1-4 and the first forkBar 1-1 and the second fork bar 1-2 are all horizontally disposed with, described the first fork bar 1-1 and the second fork bar1-2 forms U-lag 1-5 between relative side, on described connecting rod 1-4, offers along its lengthHave the pin-and-hole of multiple vertical settings, described pin-and-hole comprises the first pin-and-hole 1-6, the second pin-and-hole 1-7,Three pin-and-hole 1-8 and the 4th pin-and-hole 1-9, described the first fork bar 1-1 and the second fork bar 1-2 away fromAll upwards 45-degree-buckling, therefore vertical end faces of the first fork bar 1-1 and of one end of connecting rod 1-4The vertical end face of two fork bar 1-2 has all become the angled end-face with horizontal plane angle at 45 °, described firstOn the angled end-face of the angled end-face of fork bar 1-1 and the second fork bar 1-2, all offer angle and be 90 °V-shaped groove 1-3, the bottom land intersection of the V-shaped groove 1-3 of described the first fork bar 1-1 and the second fork barThe bottom land intersection of the V-shaped groove 1-3 of 1-2 coincides, and V-shaped groove 1-3 comprises two V-shaped groove inclined-planes,One of them V-shaped groove slope level arranges, and another V-shaped groove inclined-plane vertically arranges, and described first pulls outThe V-shaped groove 1-3 of the V-shaped groove 1-3 of fork arm 1-1 and the second fork bar 1-2 is used for mounting teeth wheel shaft,Therefore add man-hour requirement and strictly control the groove depth H of V-shaped groove, but the angled end-face of the first fork bar 1-1With the angled end-face of the second fork bar 1-2 be the difficult point of processing fork workpiece, machine tooling becomes with horizontal plane, mainly rely on lathe angle that head is pulled and operator's experience to ensure when on the inclined-plane of 45 ° of angles, butThe processing of the picture angled end-face of the first fork bar 1-1 and this structure of angled end-face of the second fork bar 1-2Should ensure the angle between angled end-face and horizontal plane, also will ensure the groove depth H of V-shaped groove 1-3 simultaneously,In process, there is the problem that cannot accurately measure, can only go to add with operator's sensation and experienceWork, this has just had a strong impact on size and the machining accuracy of fork workpiece 1, and working (machining) efficiency is very low simultaneously,Affect manufacturing schedule.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of processing to pull outThe lathe positioner of fork workpiece, this positioning device structure is simple, easy to use, can make to need latheThe angled end-face of the first fork bar and the angled end-face of the second fork bar of processing all become and platform of machine tool phaseParallel plane, has reduced the difficulty of processing of processing shift fork workpiece, has improved the processing essence of fork workpieceDegree, has also improved working (machining) efficiency simultaneously, has accelerated manufacturing schedule.
For achieving the above object, the technical solution adopted in the utility model is: a kind of processing fork workpieceLathe positioner, it is characterized in that, comprise the location for connecting fork workpiece and platform of machine toolBase, on described positioning base, be provided with the connecting rod bottom surface of fork workpiece fit first obliqueFace, the angle between described the first inclined-plane and horizontal plane is 45 °, on described the first inclined-plane, offer withThe corresponding locating hole of pin-and-hole on fork workpiece, is provided with in described locating hole for by fork workpieceBe fixed on the bearing pin on positioning base, on described positioning base, be positioned at the side of described the first both sides, inclined-planeOn all offer detent, on described detent, be provided with for positioning base is fixed on to latheHold down gag on platform.
Above-mentioned a kind of lathe positioner of processing fork workpiece, is characterized in that, described first obliqueOn face, also offer a fastening screw pit, described fastening screw pit screw-internal thread fit has fastening bolt,On described fastening bolt, be provided with for the first fork bar of fork workpiece and the second fork bar are pressedThe first pressing plate on the first inclined-plane.
Above-mentioned a kind of lathe positioner of processing fork workpiece, is characterized in that, described compression dressPut and comprise two bolt columns that are fixedly mounted on platform of machine tool and be arranged on the pressure of second on bolt columnPlate, one end of described the second pressing plate is stretched into described detent and is pressed on described positioning base, described inBetween the other end of the second pressing plate and platform of machine tool, be provided with the cushion block for supporting the second pressing plate, described inOn bolt column, be threaded and be useful on the nut of fastening the second pressing plate.
Above-mentioned a kind of lathe positioner of processing fork workpiece, is characterized in that, at the bottom of described locationThe upper surface of seat is also provided with and prevents its landing from the first inclined-plane when described fork workpiece is installedThe second inclined-plane, described the second inclined-plane and the first inclined-plane are perpendicular.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, reduce the processing of fork workpieceDifficulty, the machining accuracy of raising fork workpiece, has improved working (machining) efficiency, has accelerated manufacturing schedule.
2, the upper surface of positioning base of the present utility model is provided with and of horizontal plane angle at 45 °One inclined-plane, the connecting rod bottom surface of the first inclined-plane and fork workpiece is affixed, thereby makes the first fork barThe angled end-face of angled end-face and the second fork bar all becomes horizontally disposed plane, facilitates machine tooling, alsoWhen convenient processing the first fork bar and the second fork bar angled end-face, measure the groove of the V-shaped groove of offering on itDeeply.
3, the upper surface of positioning base of the present utility model be also provided with the first inclined-plane perpendicularTwo inclined-planes, the second inclined-plane prevents its landing from the first inclined-plane while can be used for installing described fork workpiece,Can facilitate workman to aim at dowel hole and pin hole, realize the Fast Installation of bearing pin.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of shift fork workpiece in prior art.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is structural representation of the present utility model.
Fig. 4 is the structural representation of the utility model positioning base.
Fig. 5 is use state front view of the present utility model.
Fig. 6 is the right view of Fig. 5.
Description of reference numerals:
1-shift fork workpiece; 1-1-the first fork bar; 1-2-the second fork bar;
1-3-V-shaped groove; 1-4-connecting rod; 1-5-U-lag;
1-6-the first pin-and-hole; 1-7-the second pin-and-hole; 1-8-three pin-and-hole;
1-9-four pin-and-hole; 2-positioning base; 2-1-the first inclined-plane;
2-2-the second inclined-plane; 2-3-the first locating hole; 2-4-the second locating hole;
2-5-fastening screw pit; 2-6-detent; The 3-the first alignment pin;
The 4-the second alignment pin; 5-fastening bolt; The 6-the first pressing plate;
The 7-the second pressing plate; 8-bolt column; 9-nut;
10-cushion block; 11-platform of machine tool.
Detailed description of the invention
As shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the utility model comprises for connecting fork workpiece 1With the positioning base 2 of platform of machine tool 11, on described positioning base 2, be provided with the connection with fork workpiece 1The first inclined-plane 2-1 that knot bar 1-4 bottom surface fits, between described the first inclined-plane 2-1 and horizontal planeAngle is 45 °, offers corresponding with the pin-and-hole on fork workpiece 1 on described the first inclined-plane 2-1Locating hole, is provided with in described locating hole for fork workpiece 1 is fixed on to the pin on positioning base 2Axle, is positioned on described positioning base 2 on the side of described the first 2-1 both sides, inclined-plane and all offers locationGroove 2-6, is provided with for positioning base 2 is fixed on to platform of machine tool on described detent 2-6Hold down gag on 11.
In the present embodiment, on described the first inclined-plane 2-1, also offer a fastening screw pit 2-5, instituteStating fastening screw pit 2-5 screw-internal thread fit has fastening bolt 5, on described fastening bolt 5, is provided with useIn the first fork bar 1-1 of fork workpiece 1 and the second fork bar 1-2 are pressed on to the first inclined-plane 2-1On the first pressing plate 6.
As shown in Figure 3, described bearing pin comprises the first alignment pin 3 and the second alignment pin 4.
As shown in Figure 4, described locating hole comprises the first locating hole 2-3 and the second locating hole 2-4.
As shown in Figure 1, Figure 4 and Figure 5, first of described the first locating hole 2-3 and fork workpiece 1Pin-and-hole 1-6 is corresponding, and described the first alignment pin 3 is through described the first pin-and-hole 1-6 and the first locationHole 2-3 is fixed together shift fork workpiece 1 and positioning base 2, described the second locating hole 2-4 and forkThe 3rd pin-and-hole 1-8 of workpiece 1 is corresponding, described the second alignment pin 4 insert the 3rd pin-and-hole 1-8 andThe second locating hole 2-4 is fixed together shift fork workpiece 1 and positioning base 2.
In the present embodiment, described the first alignment pin 3 and the first locating hole 2-3 and the first pin-and-hole 1-6Be interference fit; Described the second alignment pin 4 and the second locating hole 2-4 and the 3rd pin-and-hole 1-8 are equalFor matched in clearance, be conducive to installation site relation between fork workpiece 1 and positioning base 2 to carry out micro-Adjust, the guarantee V-shaped groove 1-3 of the first fork bar 1-1 and the V-shaped groove 1-3's of the second fork bar 1-2Bottom land intersection coincides, and ensures the machining accuracy of fork workpiece.
As shown in Figure 6, in the present embodiment, described hold down gag comprises and is fixedly mounted on platform of machine tool 11On two bolt columns 8 and be arranged on the second pressing plate 7 on bolt column 8, described the second pressing plate 7One end is stretched into described detent 2-6 and is pressed on described positioning base 2, described the second pressing plate 7Between the other end and platform of machine tool 11, be provided with the cushion block 10 for supporting the second pressing plate 7, described spiral shellOn hitching post 8, be threaded and be useful on the nut 9 of fastening the second pressing plate 7.
In the present embodiment, the upper surface of described positioning base 2 is also provided with for described fork work is installedWhen part 1, prevent the second inclined-plane 2-2 of its landing from the first inclined-plane 2-1, described the second inclined-plane 2-2Perpendicular with the first inclined-plane 2-1, can facilitate workman to aim at described locating hole and described pin-and-hole, realize instituteState the Fast Installation of bearing pin.
As shown in Figure 5 and Figure 6, when the utility model uses, first by the connecting rod of fork workpiece 1The first inclined-plane 2-1 of the bottom surface of 1-4 and positioning base 2 is affixed, and then aims at the first locating hole 2-3In the first pin-and-hole 1-6, the first alignment pin 3 is inserted in to the first locating hole 2-3 and the first pin-and-hole1-6, then aim at the second locating hole 2-4 and the 3rd pin-and-hole 1-8, the second alignment pin 4 is inserted in to secondIn locating hole 2-4 and the 3rd pin-and-hole 1-8, finally fastening bolt 5 is arranged on to fastening screw pit 2-5In, be now arranged on 6 of the first pressing plates on fastening bolt 5 by the first fork bar of fork workpiece 1It is upper that 1-1 and the second fork bar 1-2 are pressed on the first inclined-plane 2-1, the essence that can ensure to process fork workpieceDegree. After fork workpiece 1 is fixedly mounted on positioning base 2, conventionally adopt one to measure bearing pinDetect the bottom land of the V-shaped groove 1-3 of the first fork bar 1-1 and the V-shaped groove 1-3 of the second fork bar 1-2Whether intersection overlaps, and ensures that lathe cuts the angled end-face of the first fork bar 1-1 and the second fork bar 1-2Mutually concordant, if measurement bearing pin can be placed on V-shaped groove 1-3 and the second fork bar of the first fork bar 1-1The V-shaped groove 1-3 of 1-2 is upper, shows V-shaped groove 1-3 and the second fork bar 1-2 of the first fork bar 1-1V-shaped groove 1-3 bottom land intersection overlap; Can not be placed on the first fork bar 1-1's if measure bearing pinThe V-shaped groove 1-3 of V-shaped groove 1-3 and the second fork bar 1-2 is upper, and available iron hammer beats fork work gentlyPart 1, makes to measure bearing pin and can be placed on V-shaped groove 1-3 and the second fork bar 1-2 of the first fork bar 1-1V-shaped groove 1-3 on. After detection finishes, adopt hold down gag that positioning base 2 is fixed on to lathe flatOn platform 11, the cutting-height of lathe is set according to the groove depth H of the required V-shaped groove 1-3 leaving and taking, soCut the first fork bar 1-1 and the second fork bar 1-2 by lathe afterwards, finally complete fork workpiece 1Processing.
The above, be only preferred embodiment of the present utility model, not the utility model done anyRestriction, every any simple modification of above embodiment being done according to the utility model technical spirit,Change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (4)
1. a lathe positioner of processing fork workpiece, is characterized in that, comprises for connectingThe positioning base (2) of fork workpiece (1) and platform of machine tool (11), described positioning base (2)On be provided with the first inclined-plane (2-1) fitting with connecting rod (1-4) bottom surface of fork workpiece (1),Angle between described the first inclined-plane (2-1) and horizontal plane is 45 °, described the first inclined-plane (2-1)On offer the locating hole corresponding with pin-and-hole on fork workpiece (1), in described locating hole, arrangeBe useful on fork workpiece (1) is fixed on to the bearing pin on positioning base (2), described positioning base (2)On be positioned on the side of both sides, described the first inclined-plane (2-1) and all offer detent (2-6), instituteState on detent (2-6) and be provided with for positioning base (2) is fixed on to platform of machine tool (11)On hold down gag.
2. a kind of lathe positioner of processing fork workpiece according to claim 1, its spyLevy and be, on described the first inclined-plane (2-1), also offer a fastening screw pit (2-5), described inFastening screw pit (2-5) screw-internal thread fit has fastening bolt (5), on described fastening bolt (5)Be provided with for by the first fork bar (1-1) of fork workpiece (1) and the second fork bar (1-2)Be pressed on the first pressing plate (6) on the first inclined-plane (2-1).
3. a kind of lathe positioner of processing fork workpiece according to claim 2, its spyLevy and be, described hold down gag comprises two bolt columns (8) that are fixedly mounted on platform of machine tool (11)With the second pressing plate (7) being arranged on bolt column (8), one end of described the second pressing plate (7) is stretched intoDescribed detent (2-6) is also pressed in described positioning base (2) above, described the second pressing plate (7)Between the other end and platform of machine tool (11), be provided with the cushion block (10) for supporting the second pressing plate (7),On described bolt column (8), be threaded and be useful on the nut (9) of fastening the second pressing plate (7).
4. a kind of lathe positioner of processing fork workpiece according to claim 3, its spyLevy and be, the upper surface of described positioning base (2) is also provided with for described fork workpiece (1) is installedTime prevent second inclined-plane (2-2) of its landing from the first inclined-plane (2-1), described the second inclined-plane (2-2)Perpendicular with the first inclined-plane (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116322.9U CN205237618U (en) | 2015-12-29 | 2015-12-29 | Lathe positioner of fork work piece is pulled out in processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116322.9U CN205237618U (en) | 2015-12-29 | 2015-12-29 | Lathe positioner of fork work piece is pulled out in processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237618U true CN205237618U (en) | 2016-05-18 |
Family
ID=55936697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521116322.9U Expired - Fee Related CN205237618U (en) | 2015-12-29 | 2015-12-29 | Lathe positioner of fork work piece is pulled out in processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205237618U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001722A (en) * | 2016-06-28 | 2016-10-12 | 梧州奥卡光学仪器有限公司 | Machining method for condenser lifting seat |
| CN107378553A (en) * | 2017-08-21 | 2017-11-24 | 郑就 | A kind of clamping workpiece device and clamping method |
| CN110614469A (en) * | 2018-06-20 | 2019-12-27 | 宁波方太厨具有限公司 | Welding seam clearance adjustable stainless steel curb plate welding jig |
| CN110244264B (en) * | 2019-06-26 | 2021-04-13 | 北京航天控制仪器研究所 | Acoustic sensor array structure |
| CN112658745A (en) * | 2021-01-13 | 2021-04-16 | 郑州轻工业大学 | Split type bearing seat end surface groove machining clamp |
| CN113732757A (en) * | 2021-09-19 | 2021-12-03 | 湖北冶一机器人科技有限公司 | Clamp for processing machine tool cushion block and processing method thereof |
-
2015
- 2015-12-29 CN CN201521116322.9U patent/CN205237618U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001722A (en) * | 2016-06-28 | 2016-10-12 | 梧州奥卡光学仪器有限公司 | Machining method for condenser lifting seat |
| CN107378553A (en) * | 2017-08-21 | 2017-11-24 | 郑就 | A kind of clamping workpiece device and clamping method |
| CN107378553B (en) * | 2017-08-21 | 2023-08-15 | 郑就 | Workpiece clamping device and clamping method |
| CN110614469A (en) * | 2018-06-20 | 2019-12-27 | 宁波方太厨具有限公司 | Welding seam clearance adjustable stainless steel curb plate welding jig |
| CN110614469B (en) * | 2018-06-20 | 2021-02-23 | 宁波方太厨具有限公司 | Welding seam clearance adjustable stainless steel curb plate welding jig |
| CN110244264B (en) * | 2019-06-26 | 2021-04-13 | 北京航天控制仪器研究所 | Acoustic sensor array structure |
| CN112658745A (en) * | 2021-01-13 | 2021-04-16 | 郑州轻工业大学 | Split type bearing seat end surface groove machining clamp |
| CN113732757A (en) * | 2021-09-19 | 2021-12-03 | 湖北冶一机器人科技有限公司 | Clamp for processing machine tool cushion block and processing method thereof |
| CN113732757B (en) * | 2021-09-19 | 2022-11-04 | 湖北冶一机器人科技有限公司 | A anchor clamps for machine tool cushion |
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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: 20160518 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |