CN204123184U - A kind of novel lifting self-centering mechanism - Google Patents
A kind of novel lifting self-centering mechanism Download PDFInfo
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- CN204123184U CN204123184U CN201420485821.4U CN201420485821U CN204123184U CN 204123184 U CN204123184 U CN 204123184U CN 201420485821 U CN201420485821 U CN 201420485821U CN 204123184 U CN204123184 U CN 204123184U
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Abstract
The utility model discloses a kind of novel lifting self-centering mechanism, its main guide rail is fixedly mounted on pedestal, left slide carriage is arranged on the left part of main guide rail, right slide carriage is arranged on the right part of main guide rail, drive unit can drive left slide carriage and right slide carriage move toward one another and moving dorsad on main guide rail, left support skewback and left clip are fixedly mounted on left slide carriage, right support skewback and right clip are fixedly mounted on right slide carriage, left clip and right clip are all in the shape of the letter V, the inclined-plane of left support skewback is installed with left slant rail, the inclined-plane of right support skewback is installed with right slant rail, lifting support plate is in the shape of the letter V, the lower-left end face of lifting support plate is connected with left slant rail by the second left slider, the right lower end surface of lifting support plate is connected with right slant rail by the second right slide block.Mechanism can complete workpiece lifting and centering automatically, improves operating efficiency, and saves human cost and auxiliary equipment.
Description
Technical field
The utility model relates to big-and-middle-sized machined self-centering field, particularly relates to a kind of novel lifting self-centering mechanism being adapted to boring machine.
Background technology
Gravure plating industry is processed with higher required precision for the roller face of cylinder, after being only improved the axiality of location, its two ends taper hole, and the problem that the cutting output brought because of coaxiality error when effectively could solve processing copper facing face is large.When using the both ends of the surface taper hole of the big-and-middle-sized printing plate cylinder of machine tooling, need fixing after roller lifting, existing lifting fixed form is fixed for adopting electric block lifting descendant work, and inefficiency, cost of labor is high.
Utility model content
The utility model object is to provide a kind of novel lifting self-centering mechanism, can automatically complete workpiece lifting and centering, improve operating efficiency, and save human cost and auxiliary equipment.
The utility model technical solution problem adopts following technical scheme: a kind of novel lifting self-centering mechanism, comprise pedestal, main guide rail, left slide carriage, right slide carriage, left support skewback, right support skewback, lifting support plate, left clip, right clip and drive unit, described main guide rail is fixedly mounted on pedestal, described left slide carriage is arranged on the left part of main guide rail by the first left slider, described right slide carriage is arranged on the right part of main guide rail by the first right slide block, described drive unit can drive left slide carriage and right slide carriage move toward one another and moving dorsad on main guide rail, described left support skewback and left clip are fixedly mounted on left slide carriage, described right support skewback and right clip are fixedly mounted on right slide carriage, be oppositely arranged about described left support skewback and right support skewback, be oppositely arranged about described left clip and right clip, the inclined-plane of described left support skewback is from left to right downward-sloping, the inclined-plane of described right support skewback is downward-sloping from right to left, described left clip is opening V-shaped to the right, right clip is opening V-shaped left, the inclined-plane of left support skewback is installed with left slant rail, the inclined-plane of right support skewback is installed with right slant rail, described lifting support plate is in the shape of the letter V, the lower-left end face of lifting support plate is parallel with the inclined-plane of left support skewback, the lower-left end face of lifting support plate is connected with left slant rail by the second left slider, the right lower end surface of lifting support plate is parallel with the inclined-plane of right support skewback, the right lower end surface of lifting support plate is connected with right slant rail by the second right slide block.
Optionally, described drive unit comprises the first cylinder, second cylinder and left-right turning screw rod, described first cylinder and the second cylinder all fixedly mount on pedestal, the piston rod of described first cylinder and the second cylinder is fixedly connected on described right slide carriage and left slide carriage respectively, described first cylinder is all parallel with main guide rail with the piston rod of the second cylinder, described left-right turning screw rod is fixedly mounted on described pedestal by bearing, described left-right turning screw rod is parallel with main guide rail, the left part of left-right turning screw rod is contrary with the thread rotary orientation of right part, described left slide carriage is connected with the left part of left-right turning screw rod by left feed screw nut, described right slide carriage is connected with the right part of left-right turning screw rod by right feed screw nut.
Optionally, the upper right side of described left clip is installed with upper left press strip, the lower right sides of left clip is installed with lower-left press strip, the side, upper left of right clip is installed with upper right press strip, the lower left side of right clip is installed with bottom right press strip, when after described left clip and right clip move toward one another during clamping work pieces, described upper left press strip, lower-left press strip, upper right press strip and bottom right press strip are pressed on workpiece.
Optionally, described left clip offers a rectangular channel, on the upper right end face that described rectangular channel is positioned at left clip and right lower end surface, the thickness of described right clip is less than the width of rectangular channel, and the upper left end face of described right clip and lower-left end face can partly stretch in rectangular channel.
Optionally, the front end face of described right clip and rear end face are provided with reinforcement.
Optionally, the leading flank of described left clip is installed with sensor cylinder, the piston rod of described sensor cylinder is perpendicular to the upper right side of left clip, the head of the piston rod of described sensor cylinder is installed with sensor connecting plate, described sensor connecting plate is parallel with upper left press strip, and described sensor connecting plate protrudes from upper left press strip.
Optionally, the trailing flank of described left clip is installed with cylinder guide rail, described cylinder guide rail is perpendicular to the upper right side of left clip, cylinder guide rail is provided with length locating piece by slide block, the end face of length locating piece away from right clip is installed with the 3rd cylinder, the piston rod of described 3rd cylinder and cylinder guide rail parallel, the piston rod of the 3rd cylinder is fixedly connected with cylinder guide rail by contiguous block.
Optionally, the quantity of described main guide rail is two, and on front side of the upper surface being fixedly mounted on described pedestal respectively and on rear side of upper surface, described left-right turning screw rod is between two main guide rails.
Optionally, the upper surface of described pedestal also offers the mounting groove for installing left-right turning screw rod.
The utility model has following beneficial effect: this self-centering mechanism drives left slide carriage and right slide carriage move toward one another by drive unit, be fixedly mounted on the left support skewback on left slide carriage and right slide carriage and right support skewback move toward one another thereupon, thus make lifting support plate by workpiece upwards lifting, left clip and the also synchronous relative motion of right clip simultaneously, by the linear relationship on lifting support plate and left and right clip height, complete the compound motion of two mechanisms, to workpiece self-centering while realizing lifting, reach the object of increasing work efficiency and saving manpower and auxiliary equipment.
Accompanying drawing explanation
Fig. 1 is the stereogram (right front to) of a kind of novel lifting self-centering mechanism of the utility model;
Fig. 2 is the front view of a kind of novel lifting self-centering mechanism of the utility model;
Fig. 3 is the left view of a kind of novel lifting self-centering mechanism of the utility model;
Fig. 4 is the left and right support skewback of a kind of novel lifting self-centering mechanism of the utility model and the stereogram of lifting support plate;
Fig. 5 is the stereogram of the left and right clip of a kind of novel lifting self-centering mechanism of the utility model;
Fig. 6 is the stereogram of the left clip of a kind of novel lifting self-centering mechanism of the utility model;
Fig. 7 is the stereogram (left back to) of a kind of novel lifting self-centering mechanism of the utility model;
In figure, mark is illustrated as: 10-pedestal; 11-main guide rail; The left slide carriage of 12-; The right slide carriage of 13-; 14-left support skewback; 15-right support skewback; 16-lifting support plate; The left clip of 17-; The right clip of 18-; 19-first left slider; The right slide block of 20-first; The left slant rail of 21-; The right slant rail of 22-; The right lower end surface of 23-lifting support plate; 24-second left slider; The right slide block of 25-second; 26-first cylinder; 27-second cylinder; 28-left-right turning screw rod; 29-lower-left press strip; 30-upper left press strip; 31-upper right press strip; 32-bottom right press strip; 33-rectangular channel; 34-reinforcement; 35-sensor cylinder; 36-sensor connecting plate; 37-cylinder guide rail; 38-length locating piece; 39-the 3rd cylinder; 40-contiguous block; 41-mounting groove; The inclined-plane of 42-left support skewback; The inclined-plane of 43-right support skewback; 44-installing plate; The lower-left end face of 45-lifting support plate.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
Embodiment 1
Present embodiments provide a kind of novel lifting self-centering mechanism, as shown in Figure 1, Figure 2, Figure 3 shows, pedestal 10, main guide rail 11, left slide carriage 12, right slide carriage 13, left support skewback 14, right support skewback 15, lifting support plate 16, left clip 17, right clip 18 and drive unit is comprised.
Main guide rail 11 is fixedly mounted on pedestal 10, and main guide rail 11 left and right directions is arranged.Left slide carriage 12 is arranged on the left part of main guide rail 11 by the first left slider 19, and right slide carriage 13 is arranged on the right part of main guide rail 11 by the first right slide block 20.Drive unit is fixedly mounted on pedestal, and drive unit can drive left slide carriage 12 and right slide carriage 13 move toward one another and moving dorsad on main guide rail 11.
Left support skewback 14 and left clip 17 are fixedly mounted on left slide carriage 12, right support skewback 15 and right clip 18 are fixedly mounted on right slide carriage 13, left support skewback 14 and right support skewback about 15 are oppositely arranged, left clip 17 and right clip about 18 are oppositely arranged, the inclined-plane of left support skewback 14 is from left to right downward-sloping, the inclined-plane of right support skewback 15 is downward-sloping from right to left, and left clip 17 is in opening V-shaped to the right, and right clip 18 is in opening V-shaped left.
The inclined-plane of left support skewback 14 is installed with left slant rail 21, the inclined-plane of right support skewback 15 is installed with right slant rail 22.Shown in composition graphs 4, lifting support plate 16 is in the shape of the letter V, the lower-left end face 45 of lifting support plate 16 is parallel with the inclined-plane 42 of left support skewback 14, the lower-left end face of lifting support plate 16 is connected with left slant rail 21 by the second left slider 24, the right lower end surface 23 of lifting support plate 16 is parallel with the inclined-plane 43 of right support skewback 15, and the right lower end surface of lifting support plate 16 is connected with right slant rail 22 by the second right slide block 25.
This lifting self-centering mechanism in use, first workpiece is placed on lifting support plate 16, then accessory drive drives left slide carriage 12 and right slide carriage 13 move toward one another on main guide rail 11, be fixedly mounted on left support skewback 14 on left slide carriage 12 and right slide carriage 13 and right support skewback 15 also move toward one another thereupon, because lifting support plate 16 is in the shape of the letter V, and be connected by slide block and the guide rail be arranged on left support skewback 14 and right support skewback 15, so when left support skewback 14 and right support skewback 15 move toward one another, lifting support plate 16 upwards lifts, by the upwards lifting of the workpiece on it, meanwhile, be fixedly mounted on the left clip 17 on left slide carriage 12 and right slide carriage 13 and right clip 18 move toward one another while lifting support plate 16 upwards lifting, by Workpiece clamping, because left clip 17 and right clip 18 are all in the shape of the letter V, therefore, it is possible to realize the self-centering of workpiece.Lifting of mechanism is moved and self-centering campaign interlock, achieves the self-centering function of lifting.
In the present embodiment, drive unit comprises the first cylinder 26, second cylinder 27 and left-right turning screw rod 28.First cylinder 26 and the second cylinder 27 are all fixedly mounted on pedestal 10 by installing plate 44.The piston rod of the first cylinder 26 and the second cylinder 27 is fixedly connected on left slide carriage 12 or right slide carriage 13, in the present embodiment, the piston rod of the first cylinder 26 is through being fixedly connected on right slide carriage 13 after the through hole on left slide carriage 12, can relative sliding between the piston rod of the first cylinder 26 and left slide carriage 12, the piston rod of the second cylinder 27 is fixedly connected on left slide carriage 12 by left clip 17.First cylinder 26 is all parallel with main guide rail 11 with the piston rod of the second cylinder 27.Left-right turning screw rod 28 is fixedly mounted on pedestal 10 by bearing, left-right turning screw rod 28 is parallel with main guide rail 11, the left part of left-right turning screw rod 28 is contrary with the thread rotary orientation of right part, left slide carriage 12 is connected with the left part of left-right turning screw rod 28 by left feed screw nut, and right slide carriage 13 is connected with the right part of left-right turning screw rod 28 by right feed screw nut.By making the piston rod of the second cylinder 27 stretch out, promoting left slide carriage 12 and moving right, left-right turning screw rod 28 rotates simultaneously, drives right slide carriage 13 to be moved to the left.By controlling stretching out of the piston rod of the first cylinder 26, the motion dorsad of left slide carriage 12 and right slide carriage 13 can be realized.
Arrange first, second two cylinders in the present embodiment, the location after location when can realize the pre-determined bit of workpiece gently clamps and finally locates heavily clamps.
In the present embodiment, drive unit also can adopt hydraulic cylinder to replace cylinder, by the reciprocating motion of the output shaft of hydraulic cylinder, drives the reciprocating motion of left and right slide carriage.The drive unit of the present embodiment also can not adopt left-right turning screw rod, and arranges two hydraulic cylinders, and two hydraulic cylinders connect left slide carriage and right slide carriage respectively, realize the synchronous relative motion of left slide carriage and right slide carriage or move dorsad.
For the ease of the rapid wear face of reconditioning holding workpiece, the upper right side of left clip 17 is installed with upper left press strip 30, the lower right sides of left clip 17 is installed with lower-left press strip 29, the side, upper left of right clip 18 is installed with upper right press strip 31, the lower left side of right clip 18 is installed with bottom right press strip 32, when after left clip 17 and right clip 18 move toward one another during clamping work pieces, upper left press strip 30, lower-left press strip 29, upper right press strip 31 and bottom right press strip 32 are pressed on workpiece.
Shown in composition graphs 5, Fig. 6, left clip 17 offers a rectangular channel 33, on the upper right end face that rectangular channel 33 is positioned at left clip 17 and right lower end surface, the thickness of right clip 18 is less than the width of rectangular channel 33, and the upper left end face of right clip 18 and lower-left end face can partly stretch in rectangular channel 33.The front end face of right clip 18 and rear end face are provided with reinforcement 34.
As shown in Figure 1, the leading flank of left clip 17 is installed with sensor cylinder 35, sensor cylinder 35 is provided with position switch, after cylinder is compressed, can clamping signal be sent.The piston rod of sensor cylinder 35 is perpendicular to the upper right side of left clip 17, the head of the piston rod of sensor cylinder 35 is installed with sensor connecting plate 36, sensor connecting plate 36 is parallel with upper left press strip 30, and sensor connecting plate 36 protrudes from upper left press strip 30.As shown in Figure 7, the trailing flank of left clip 17 is installed with cylinder guide rail 37, cylinder guide rail 37 is perpendicular to the upper right side of left clip 17, cylinder guide rail 37 is provided with length locating piece 38 by slide block, the end face of length locating piece 38 away from right clip 18 is installed with the 3rd cylinder 39, the piston rod of the 3rd cylinder 39 is parallel with cylinder guide rail 37, and the piston rod of the 3rd cylinder 39 is fixedly connected with cylinder guide rail 37 by contiguous block 40.
In the present embodiment, the quantity of main guide rail 11 is two, on front side of the upper surface being fixedly mounted on pedestal 10 respectively and on rear side of upper surface.The upper surface of pedestal 10 also offers the mounting groove 41 for installing left-right turning screw rod 28, left-right turning screw rod 28 is between two main guide rails 11.Left slide carriage 12 is arranged on the left part of two main guide rails 11 by four the first left sliders 19, and right slide carriage 13 is arranged on the right part of two main guide rails 11 by four the first right slide blocks 20.
A kind of novel lifting self-centering mechanism of the utility model is applied to a kind of double-head boring bed, and this lathe, for processing the both ends of the surface taper hole of big-and-middle-sized galley rod, completes the self-centering demand to the heavy processing work of this lathe.Mechanism can be increased work efficiency, and saves manpower and auxiliary equipment.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a novel lifting self-centering mechanism, it is characterized in that, comprise pedestal (10), main guide rail (11), left slide carriage (12), right slide carriage (13), left support skewback (14), right support skewback (15), lifting support plate (16), left clip (17), right clip (18) and drive unit
Described main guide rail (11) is fixedly mounted on pedestal (10), described left slide carriage (12) is arranged on the left part of main guide rail (11) by the first left slider (19), described right slide carriage (13) is arranged on the right part of main guide rail (11) by the first right slide block (20), described drive unit can drive left slide carriage (12) and right slide carriage (13) in the upper move toward one another of main guide rail (11) and move dorsad
Described left support skewback (14) and left clip (17) are fixedly mounted on left slide carriage (12), described right support skewback (15) and right clip (18) are fixedly mounted on right slide carriage (13), described left support skewback (14) and right support skewback (15) left and right are oppositely arranged, described left clip (17) and right clip (18) left and right are oppositely arranged, the inclined-plane of described left support skewback (14) is from left to right downward-sloping, the inclined-plane of described right support skewback (15) is downward-sloping from right to left, described left clip (17) is V-shaped to the right in opening, right clip (18) is V-shaped left in opening,
The inclined-plane of left support skewback (14) is installed with left slant rail (21), the inclined-plane of right support skewback (15) is installed with right slant rail (22), described lifting support plate (16) is in the shape of the letter V, the lower-left end face (45) of lifting support plate (16) is parallel with the inclined-plane of left support skewback (14), the lower-left end face of lifting support plate (16) is connected with left slant rail (21) by the second left slider (24), the right lower end surface (23) of lifting support plate (16) is parallel with the inclined-plane of right support skewback (15), the right lower end surface of lifting support plate (16) is connected with right slant rail (22) by the second right slide block (25).
2. novel lifting self-centering mechanism according to claim 1, it is characterized in that, described drive unit comprises the first cylinder (26), second cylinder (27) and left-right turning screw rod (28), described first cylinder (26) and the second cylinder (27) all fixedly mount on pedestal (10), the piston rod of described first cylinder (26) and the second cylinder (27) is fixedly connected on described right slide carriage (13) and described left slide carriage (12) respectively, described first cylinder (26) is all parallel with main guide rail (11) with the piston rod of the second cylinder (27), described left-right turning screw rod (28) is fixedly mounted on described pedestal (10) by bearing, described left-right turning screw rod (28) is parallel with main guide rail (11), the left part of left-right turning screw rod (28) is contrary with the thread rotary orientation of right part, described left slide carriage (12) is connected by the left part of left feed screw nut with left-right turning screw rod (28), described right slide carriage (13) is connected by the right part of right feed screw nut with left-right turning screw rod (28).
3. novel lifting self-centering mechanism according to claim 2, it is characterized in that, the upper right side of described left clip (17) is installed with upper left press strip (30), the lower right sides of left clip (17) is installed with lower-left press strip (29), the side, upper left of right clip (18) is installed with upper right press strip (31), the lower left side of right clip (18) is installed with bottom right press strip (32), when after described left clip (17) and right clip (18) move toward one another during clamping work pieces, described upper left press strip (30), lower-left press strip (29), upper right press strip (31) and bottom right press strip (32) are pressed on workpiece.
4. novel lifting self-centering mechanism according to claim 3, it is characterized in that, described left clip (17) offers a rectangular channel (33), on the upper right end face that described rectangular channel (33) is positioned at left clip (17) and right lower end surface, the thickness of described right clip (18) is less than the width of rectangular channel (33), and upper left end face and the lower-left end face of described right clip (18) can partly stretch in rectangular channel (33).
5. novel lifting self-centering mechanism according to claim 4, is characterized in that, the front end face of described right clip (18) and rear end face are provided with reinforcement (34).
6. novel lifting self-centering mechanism according to claim 5, it is characterized in that, the leading flank of described left clip (17) is installed with sensor cylinder (35), the piston rod of described sensor cylinder (35) is perpendicular to the upper right side of left clip (17), the head of the piston rod of described sensor cylinder (35) is installed with sensor connecting plate (36), described sensor connecting plate (36) is parallel with upper left press strip (30), and described sensor connecting plate (36) protrudes from upper left press strip (30).
7. novel lifting self-centering mechanism according to claim 6, it is characterized in that, the trailing flank of described left clip (17) is installed with cylinder guide rail (37), described cylinder guide rail (37) is perpendicular to the upper right side of left clip (17), cylinder guide rail (37) is provided with length locating piece (38) by slide block, the end face of length locating piece (38) away from right clip (18) is installed with the 3rd cylinder (39), the piston rod of described 3rd cylinder (39) is parallel with cylinder guide rail (37), the piston rod of the 3rd cylinder (39) is fixedly connected with cylinder guide rail (37) by contiguous block (40).
8. novel lifting self-centering mechanism according to claim 7, it is characterized in that, the quantity of described main guide rail (11) is two, on front side of the upper surface being fixedly mounted on described pedestal (10) respectively and on rear side of upper surface, described left-right turning screw rod (28) is positioned between two main guide rails (11).
9. novel lifting self-centering mechanism according to claim 8, is characterized in that, the upper surface of described pedestal (10) also offers the mounting groove (41) for installing left-right turning screw rod (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485821.4U CN204123184U (en) | 2014-08-26 | 2014-08-26 | A kind of novel lifting self-centering mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485821.4U CN204123184U (en) | 2014-08-26 | 2014-08-26 | A kind of novel lifting self-centering mechanism |
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| CN204123184U true CN204123184U (en) | 2015-01-28 |
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| CN201420485821.4U Active CN204123184U (en) | 2014-08-26 | 2014-08-26 | A kind of novel lifting self-centering mechanism |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191306A (en) * | 2014-08-26 | 2014-12-10 | 北京海普瑞森科技发展有限公司 | Novel lifting self-centering mechanism |
| CN105234863A (en) * | 2015-10-27 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Uplifting positioning mechanism |
| CN107838769A (en) * | 2017-06-30 | 2018-03-27 | 周有训 | A kind of efficient workpiece inner wall burnishing device |
| CN107838770A (en) * | 2017-06-30 | 2018-03-27 | 周有训 | A kind of modified workpiece inner wall burnishing device |
| CN107855917A (en) * | 2017-06-30 | 2018-03-30 | 周有训 | A kind of Novel workpiece polishing device for inner wall |
-
2014
- 2014-08-26 CN CN201420485821.4U patent/CN204123184U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191306A (en) * | 2014-08-26 | 2014-12-10 | 北京海普瑞森科技发展有限公司 | Novel lifting self-centering mechanism |
| CN104191306B (en) * | 2014-08-26 | 2017-02-01 | 北京海普瑞森科技发展有限公司 | Lifting self-centering mechanism |
| CN105234863A (en) * | 2015-10-27 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Uplifting positioning mechanism |
| CN107838769A (en) * | 2017-06-30 | 2018-03-27 | 周有训 | A kind of efficient workpiece inner wall burnishing device |
| CN107838770A (en) * | 2017-06-30 | 2018-03-27 | 周有训 | A kind of modified workpiece inner wall burnishing device |
| CN107855917A (en) * | 2017-06-30 | 2018-03-30 | 周有训 | A kind of Novel workpiece polishing device for inner wall |
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