CN204339342U - A kind of, longitudinal automatic centering pressing positioner horizontal to processing work - Google Patents
A kind of, longitudinal automatic centering pressing positioner horizontal to processing work Download PDFInfo
- Publication number
- CN204339342U CN204339342U CN201420699824.8U CN201420699824U CN204339342U CN 204339342 U CN204339342 U CN 204339342U CN 201420699824 U CN201420699824 U CN 201420699824U CN 204339342 U CN204339342 U CN 204339342U
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- leading screw
- workpiece
- nut
- horizontal
- clamping plate
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model relates to a kind of, longitudinal automatic centering pressing positioner horizontal to processing work, belongs to processing equipment technical field.The utility model is made up of machine table, workpiece conveying, longitudinal pressing mechanism, horizontal centering clamp system, servomotor.Wherein, longitudinal pressing mechanism is made up of hold-down mechanism base, expansion link, compact heap and range sensor.Horizontal centering clamp system mainly comprises the contrary leading screw of a two ends thread rotary orientation, the clamping plate of the two groups of symmetries in left and right, and what connect leading screw and clamping plate is nut; Nut and leading screw are by together with threaded engagement, and when servomotor drives screw turns, by screw-driven, leading screw drives the nut at two ends to move in opposite directions or dorsad.The utility model can make workpiece compress adding horizontal and vertical both direction automatic centering in man-hour, and it is more firm that such fixation workpiece makes to add man-hour workpiece, stressed everywhere evenly.
Description
Technical field
The utility model relates to a kind of, longitudinal automatic centering pressing positioner horizontal to processing work, belongs to processing equipment technical field.
Background technology
The machining accuracy of location during work pieces process to workpiece has considerable influence, and existing lathe, when fixation workpiece position, is usually only considered located lateral, and neglected longitudinal register.Process quality good, the product that precision is high, except needing high-quality cutter, advanced control system, also there is indispensable important function the location of workpiece.General workpiece can take into account located lateral adding man-hour, and neglects longitudinal direction.When there is no longitudinal register, some workpiece add there will be man-hour face upward bow, swing, the phenomenon such as discontinuity.In view of the situation, make workpiece on machining tool, not only laterally be able to centering location, left and right, longitudinal direction also has centralized positioning simultaneously, like this than before location, workpiece is more firm, and machining accuracy and quality also can be better.
Summary of the invention
The technical problems to be solved in the utility model only considers located lateral man-hour to solve general workpiece adding, and neglect the problem of longitudinal register.The utility model provides one makes workpiece on machining tool, not only laterally be able to automatic centering location, the device that longitudinal direction also has central pressing to locate simultaneously.Than before location, workpiece is more firm, and machining accuracy and quality also can be better.
The technical solution of the utility model is: a kind of to processing work laterally, longitudinal automatic centering pressing positioner, it is characterized in that: described device comprises machine table 1, workpiece transport guide rail 2, range sensor 4, compact heap 5, expansion link 6), compress pedestal 7, servomotor 8, leading screw 9, nut 10, clamping plate 11.Workpiece transport guide rail 2 is positioned in machine table 1; During work, workpiece 3 is placed on workpiece transport guide rail 2; Range sensor 4, compact heap 5, expansion link 6), compress pedestal 7 form longitudinal pressing mechanism, wherein, range sensor 4 is positioned at the top of compact heap 5, (6 are connected to compact heap 5 and compress pedestal 7 expansion link, and stretch up and down by the control of servomotor 8, the length of expansion link 6 is 1/2nd of workpiece conveying 2 width, and because first workpiece is automatically adjusted by horizontal centering body, is positioned in the middle part of guide rail, then compact heap 5 must be positioned at directly over work centre line.Compressing pedestal 7 is fixed on the edge of machine table 1; Leading screw 9, nut 10, clamping plate 11 form horizontal centering clamp system, wherein common in leading screw 9 Bu Shi factory leading screw, the two ends thread rotary orientation of this leading screw is contrary, leading screw 9 two ends respectively coordinate a nut 10, what be connected mutually with nut 10 is clamping plate 11, and the rotation of leading screw 9 is controlled by servomotor 8.
During use, one edge one clamping plate of workpiece to be processed is placed, start servomotor and drive screw turns, because the thread rotary orientation at leading screw two ends is contrary, the nut then coordinated with it starts move toward one another, nut and the clamping plate be attached thereto are an entirety, the clamping plate then contacted with workpiece to be added and then can drive together with workpiece moves to machine table midline position, when both sides clamping plate all quits work with servomotor during workpiece close contact, now workpiece has been positioned at machine table centre position (horizontal centering); After horizontal centering, servomotor again starts the expansion link controlling longitudinal pressing mechanism and stretches downwards, and when range sensor detects that its distance apart from workpiece reaches compression setting value, servomotor quits work.The automatic centering now completed workpiece is horizontal and vertical compresses location.
The beneficial effects of the utility model are:
(1) have employed left-right rotary directly drives left and right fixture to make workpiece realize centering motion to contrary leading screw, and structure is simple, and easy to operate, precision is higher.
(2) this device achieves and compresses the centering of workpiece surface, and when making processing work like this, workpiece is more firm, left and right stressed evenly, the finished product accuracy after processing is higher, better quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model longitudinal extension hold-down mechanism front view;
Fig. 3 is the utility model horizontal centering hold-down mechanism schematic diagram;
In figure: 1-machine table, 2-workpiece conveying, 3-workpiece, 4-range sensor, 5-compact heap, 6-expansion link, 7-hold-down mechanism base, 8-servomotor, 9-leading screw, 10-nut, 11-clamping plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1: as Figure 1-3, a kind of to processing work laterally, longitudinal automatic centering pressing positioner, it is characterized in that: described device comprises machine table 1, workpiece transport guide rail 2, range sensor 4, compact heap 5, expansion link 6), compress pedestal 7, servomotor 8, leading screw 9, nut 10, clamping plate 11.Workpiece transport guide rail 2 is positioned in machine table 1; During work, workpiece 3 is placed on workpiece transport guide rail 2; Range sensor 4, compact heap 5, expansion link 6), compress pedestal 7 form longitudinal pressing mechanism, wherein, range sensor 4 is positioned at the top of compact heap 5, (6 are connected to compact heap 5 and compress pedestal 7 expansion link, and stretch up and down by the control of servomotor 8, the length of expansion link 6 is 1/2nd of workpiece conveying 2 width, and because first workpiece is automatically adjusted by horizontal centering body, is positioned in the middle part of guide rail, then compact heap 5 must be positioned at directly over work centre line.Compressing pedestal 7 is fixed on the edge of machine table 1; Leading screw 9, nut 10, clamping plate 11 form horizontal centering clamp system, wherein common in leading screw 9 Bu Shi factory leading screw, the two ends thread rotary orientation of this leading screw is contrary, leading screw 9 two ends respectively coordinate a nut 10, what be connected mutually with nut 10 is clamping plate 11, and the rotation of leading screw 9 is controlled by servomotor 8.
Embodiment 2: as Figure 1-3, a kind of, longitudinal automatic centering pressing positioner horizontal to processing work is made up of machine table 1, workpiece transport guide rail 2, range sensor 4, compact heap 5, expansion link 6, compression pedestal 7, servomotor 8, leading screw 9, nut 10, clamping plate 11.During work, first by an edge clamping plate 11 of workpiece to be processed 3 or place (workpiece that this device is mainly applicable to the more smooth rule of the workpiece shapes such as square, cuboid) with the opposite side clamping plate of its symmetry; Then servomotor 8 is started, driven by motor leading screw 9 rotates, because the thread rotary orientation at leading screw two ends is contrary, nut 10 nut symmetrical with it then coordinated with it starts move toward one another, nut and the clamping plate 11 be attached thereto are an entirety, the clamping plate then contacted with workpiece to be added and then can drive together with workpiece moves to machine table midline position, and when both sides clamping plate all quits work with servomotor during workpiece close contact, now workpiece has been positioned at machine table centre position (laterally centering); After horizontal centering, servomotor starts again, and the expansion link 6 controlling longitudinal pressing mechanism is stretched downwards, when range sensor 4 detects that its distance apart from workpiece reaches compression setting value, then known compact heap 5 compresses with processing work 3, and servomotor 8 quits work.The automatic centering now completed workpiece is horizontal and vertical compresses location.
By reference to the accompanying drawings detailed description of the invention of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (2)
1., a longitudinal automatic centering pressing positioner horizontal to processing work, is characterized in that: comprise machine table (1), workpiece transport guide rail (2), range sensor (4), compact heap (5), expansion link (6), compress pedestal (7), servomotor (8), leading screw (9), nut (10), clamping plate (11); Workpiece transport guide rail (2) is positioned in machine table (1); Range sensor (4), compact heap (5), expansion link (6), compression pedestal (7) form longitudinal pressing mechanism, range sensor (4) is positioned at the top of compact heap (5), expansion link (6) is connected to compact heap (5) and compresses pedestal (7) and control by servomotor (8) is stretched up and down, and compact heap (5) is positioned at directly over work centre line; Compressing pedestal (7) is fixed on the edge of machine table (1); Leading screw (9), nut (10), clamping plate (11) form horizontal centering clamp system, the two ends thread rotary orientation of leading screw (9) is contrary, leading screw (9) two ends respectively coordinate a nut (10), what be connected mutually with nut (10) is clamping plate (11), and the rotation of leading screw (9) is controlled by servomotor (8).
2., longitudinal automatic centering pressing positioner horizontal to processing work according to claim 1, is characterized in that: the length of described expansion link (6) is 1/2nd of workpiece conveying (2) width.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420699824.8U CN204339342U (en) | 2014-11-20 | 2014-11-20 | A kind of, longitudinal automatic centering pressing positioner horizontal to processing work |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420699824.8U CN204339342U (en) | 2014-11-20 | 2014-11-20 | A kind of, longitudinal automatic centering pressing positioner horizontal to processing work |
Publications (1)
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CN204339342U true CN204339342U (en) | 2015-05-20 |
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CN201420699824.8U Expired - Fee Related CN204339342U (en) | 2014-11-20 | 2014-11-20 | A kind of, longitudinal automatic centering pressing positioner horizontal to processing work |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107695668A (en) * | 2017-10-31 | 2018-02-16 | 惠州市昇沪汽车紧固件科技有限公司 | A kind of screw fixing plates guide device for being used to automatically wear pad machine |
CN108907790A (en) * | 2018-07-03 | 2018-11-30 | 芜湖恒跃智能装备有限公司 | One kind can positioning fixture |
CN114441343A (en) * | 2022-01-24 | 2022-05-06 | 中国科学院宁波材料技术与工程研究所 | Low-speed impact test system for dot matrix sandwich structure and centering control method |
-
2014
- 2014-11-20 CN CN201420699824.8U patent/CN204339342U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107695668A (en) * | 2017-10-31 | 2018-02-16 | 惠州市昇沪汽车紧固件科技有限公司 | A kind of screw fixing plates guide device for being used to automatically wear pad machine |
CN108907790A (en) * | 2018-07-03 | 2018-11-30 | 芜湖恒跃智能装备有限公司 | One kind can positioning fixture |
CN114441343A (en) * | 2022-01-24 | 2022-05-06 | 中国科学院宁波材料技术与工程研究所 | Low-speed impact test system for dot matrix sandwich structure and centering control method |
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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: 20150520 Termination date: 20161120 |
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CF01 | Termination of patent right due to non-payment of annual fee |