CN203357118U - Feeding device for machine tools - Google Patents
Feeding device for machine tools Download PDFInfo
- Publication number
- CN203357118U CN203357118U CN 201320165775 CN201320165775U CN203357118U CN 203357118 U CN203357118 U CN 203357118U CN 201320165775 CN201320165775 CN 201320165775 CN 201320165775 U CN201320165775 U CN 201320165775U CN 203357118 U CN203357118 U CN 203357118U
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- groove
- rolling clamp
- driving mechanism
- pay
- lathe
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Abstract
The utility model provides a feeding device for machine tools, which belongs to the field of mechanical technologies, solves problems such as big noise and easy occurrence of failures in the existing feeding device for machine tools and comprises a support, wherein a material receiving trough is connected fixedly on the support and equipped with a material inlet and a material outlet, the other side of the material receiving trough opposite to the material outlet is equipped with a charging rod I, the support is also equipped with a drive mechanism I which can drive alternation motions of the charging rod, the support is hinged with a rotation clamp which is positioned at an end of the material outlet of the material receiving trough and has a gap with the material receiving trough, one side of the rotation clamp is fixedly connected with a drive mechanism II which can drive rotation thereof, the rotation clamp is equipped with a drive mechanism III above, and work pieces inside the rotation clamp can be pushed to positions for processing by the drive mechanism III when the rotation clamp is rotated at a certain angle. The feeding device for machine tools has the advantages of less noise, low failure frequency, long service life and availability in processing of irregular work pieces.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of pay-off, particularly the automatic feeding of special-shaped workpiece for a kind of lathe.
Background technology
Lathe is the common equipment of metal processing, general lathe all adopts manually-operated at present, its inefficiency, specification requirement to the workman is higher, and non-technical personnel can not operate, and a general workman can only control a machine tool, therefore need a large amount of technical staff, but there is the difficult problem of recruitment in enterprise now, recruits and completes production and processing less than abundant workman, cause manufacturing schedule to lag behind.And existing lathe generally can only be processed regular workpiece, special-shaped workpiece is not had to good treating method.
People recognize the deficiency of above existence, and lathe is modified and made improvement, and for example the Chinese patent literature data discloses a kind of pay-off [application number: 201210333377.X of automatic processing machine tool of special-shaped workpiece, application publication number: CN102814694A], it comprises support, fix after tubular the cover that connects material on support, after connect material to put and there is charging aperture and discharging opening, support be provided with that to be tubular and one end be charging aperture before the cover that connects material, also be provided with before can driving the translational drive mechanism of the reciprocal translation of interplanting that connects material on support, after connect material the cover cavity in be provided with rear charging ram, support or after connect material to put and be provided with the driving mechanism one that can drive the reciprocal translation of rear charging ram, before connect material the cover cavity in also be provided with front charging ram, front pusher puts and also is provided with the driving mechanism two that can drive the reciprocal translation of front charging ram, front charging ram and before connect material between cover and also be provided with before tubular the inner sleeve that connects material, before the sidewall of the inside race that connects material bar hole is arranged, the sidepiece of front charging ram has the boss of protrusion, boss is embedded on bar hole.
This kind of pay-off, can carry out feeding for special-shaped workpiece, processing, but the pay-off of this kind of lathe, while connecting material cover before special-shaped workpiece is pushed to, the piston rod of lift cylinder shrinks, drive before whole the cover that connects material, cylinder two and front charging ram move down, after being pushed out in workpiece connects material cover in the past, the piston rod of lift cylinder stretches out, drive before whole the cover that connects material, cylinder two and front charging ram move up, the repeatedly processing of workpiece, before the cover that connects material, cylinder two and front charging ram repeatedly up and down significantly integrated reciprocating move, machine noise is larger, securing members etc. are easily loosening, pay-off easily breaks down, cause workpiece to be carried not in place, the frequency of maintenance is higher.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, and a kind of lathe pay-off is provided, and it has, and noise is little, failure-frequency is low and the characteristics of long service life, can be processed special-shaped workpiece.
The purpose of this utility model can realize by following technical proposal: a kind of lathe pay-off, comprise support, be fixed with the groove that connects material on described support, there is charging aperture and discharging opening on the described groove that connects material, described connect material groove and discharging opening over against opposite side there is charging ram one, also have on described support and can drive the driving mechanism one that charging ram one moves reciprocatingly, it is characterized in that, also be hinged with rolling clamp on described support, described rolling clamp is positioned at the port of the groove discharging opening that connects material, and itself and connect material between groove and there is gap, the sidepiece of described rolling clamp is fixed with the driving mechanism two that can make its rotation, the top of described rolling clamp is provided with driving mechanism three, after rolling clamp turns to certain angle, above-mentioned driving mechanism three can be pushed into the workpiece in rolling clamp the Working position place.
The groove that connects material is horizontally disposed with, charging aperture upward, workpiece is entered in rolling clamp by charging ram one promotion in the groove that connects material, driving mechanism two makes the rolling clamp half-twist, make rolling clamp become vertical direction from horizontal direction, driving mechanism three Work Promote workpiece make its from rolling clamp by and be pushed into Working position, this device changes the throughput direction of workpiece by the rotation of rolling clamp, realize the feeding up and down of workpiece, simple in structure, in pay-off, the amplitude of each parts motion is less, noise is little, failure-frequency is low, long service life, frame for movement is simple, parts are easily changed.
In above-mentioned a kind of lathe is used pay-off, described rolling clamp comprises tubular sleeve and neck bush, have in described neck bush and run through and sliding eye one that the shape of shape and workpiece is complementary, the top of described neck bush inboard has several clamping elements.The shape of sliding eye one and the shape of workpiece are complementary, no matter special-shaped workpiece or regular workpiece all can, to its feeding, only need the change neck bush to get final product, the effect of clamping element is that the workpiece to being pushed in rolling clamp is fixed, and prevents that rolling clamp from dropping in the process of rotation.
In above-mentioned a kind of lathe is used pay-off, described clamping element comprises the through hole radially arranged along neck bush, have spring and ball in described through hole, by screw, spring and ball are fixed in through hole, under the effect of spring force, ball partly protrudes and is positioned at sliding eye one.Elastic force by spring is against on workpiece ball, make can not come off in the process of rotation of workpiece, and the clamping force be subject to is less, and resistance is less, does not affect the promotion of three pairs of workpiece of driving mechanism, and workpiece is carried convenient.
At above-mentioned a kind of lathe, with in pay-off, the quantity of described clamping element is two, and left and right is symmetrical set.Two clamping elements can effectively clamp workpiece, be symmetrical arranged stressed evenly, rational in infrastructure, for specific workpiece, clamping element can be three or a plurality of.
With in pay-off, also be fixed with fixed block at above-mentioned a kind of lathe on described support, on described fixed block, have fixing hole, the above-mentioned groove that connects material is fixed in fixing hole.The groove that connects material is removable, the different groove that connects material according to different workpiece replacings, and the external shape of the groove that connects material and the shape of fixing hole are complementary, then fix by screw, and fixed structure is simple, and it is convenient to change.
With in pay-off, in the described groove that connects material, have sliding eye two at above-mentioned a kind of lathe, the shape of described sliding eye two is consistent with the shape of sliding eye one.Connect material groove and rolling clamp is to support the use.
At above-mentioned a kind of lathe, with in pay-off, described driving mechanism one is horizontal air cylinder, and the piston rod of described horizontal air cylinder is connected mutually with charging ram one.Cylinder is driving element commonly used, and horizontal air cylinder is horizontally disposed with, the reciprocal translation in left and right that the flexible drive charging ram one of piston rod is done level.
At above-mentioned a kind of lathe, with in pay-off, described driving mechanism two is rotary cylinder, and the piston rod of described rotary cylinder is connected mutually with sleeve.Rotary cylinder is fixed on a side of support, and the sleeve that rotarily drives of piston rod rotates, thereby rolling clamp is rotated to vertical direction from horizontal direction, changes the throughput direction of workpiece, facilitates workpiece to carry.
At above-mentioned a kind of lathe, with in pay-off, described driving mechanism three is vertical cylinder, is fixed with charging ram two on the piston rod of described vertical cylinder.Vertical cylinder vertically arranges, and the flexible drive charging ram two of piston rod is done and pumped, and realizes the conveying of workpiece.
At above-mentioned a kind of lathe, with in pay-off, the below of described rolling clamp has jaw fixtures, and the end of described jaw fixtures radially has holddown groove along it, and described jaw fixtures is connected with electric machine main shaft, and above-mentioned motor is by the location Frequency Converter Control.Location Frequency Converter Control electric machine main shaft rotation, motor can stop at a certain angle automatically fast, twice of the motor location of this pay-off, when initial, the holddown groove of location Frequency Converter Control jaw fixtures vertically upward, workpiece comes off and just falls in the holddown groove of jaw fixtures from rolling clamp, jaw fixtures is clamped workpiece, again workpiece being delivered to Working position is processed it, after machining, the location frequency converter is controlled motor again, makes the holddown groove of jaw fixtures vertically down, unclamps jaw fixtures, workpiece comes off, and automatically drops in charging conduit.
Compared with prior art, the lathe that the utility model provides has the following advantages with pay-off:
1, this lathe makes rolling clamp be the rotation of 90 ° with pay-off by rotary cylinder, realizes that workpiece is converted into vertical transport from horizontal feed, and workpiece is delivered to Working position, simple in structure.
2, this lathe is matching used by the groove that connects material, neck bush and the jaw fixtures of pay-off, and remove and install conveniently, according to difform workpiece, comprise special-shaped workpiece and regular workpiece, only need be replaced with the corresponding groove that connects material, neck bush and jaw fixtures and get final product, the range of work is wide.
3, this lathe by the location Frequency Converter Control, can be controlled the position that jaw fixtures adds man-hour, while stopping, while guaranteeing that jaw fixtures connects material with the motor of pay-off accurately, the holddown groove opening vertically upward, during blanking, the holddown groove opening vertically down, can regulate arbitrarily by the angle of jaw fixtures.
4, use the lathe of this pay-off, simple to operate, feeding, processing, blanking all complete automatically, and an ordinary person can be responsible for the running of many lathes simultaneously, enhances productivity, and solves the problem that it is difficult that enterprise advertises for workers simultaneously.
The accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this lathe with pay-off.
Fig. 2 is the top view of this lathe with the pay-off rolling clamp.
Fig. 3 is the A-A face cutaway view of this lathe with pay-off Fig. 2.
Fig. 4 is the structural representation of this lathe by the pay-off jaw fixtures.
Fig. 5 is this lathe with the connect material structural representation of groove of pay-off.
Fig. 6 is the structural representation of this lathe with the pay-off front feeding mechanism.
In figure, 1, support; 2, the groove that connects material; 2a, charging aperture; 2b, discharging opening; 2c, sliding eye two; 3, charging ram one; 4, driving mechanism one; 5, rolling clamp; 5a, sleeve; 5b, neck bush; 5b1, sliding eye one; 5c, clamping element; 5c1, through hole; 5c2, spring; 5c3, ball; 5c4, screw; 6, driving mechanism two; 7, driving mechanism three; 8, fixed block; 9, jaw fixtures; 9a, holddown groove.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
This lathe is mainly used in the feeding of special-shaped workpiece with pay-off, certainly also can be processed the workpiece of regular shape, as shown in Figure 1, its involving vibrations charging tray, support 1, the groove 2 that connects material, fixed block 8, rolling clamp 5, driving mechanism 1, driving mechanism 26, driving mechanism 37, jaw fixtures 9, charging ram 1 and charging ram two.
During work, the vibrating tray vibration makes workpiece enter in the groove 2 that connects material from the charging aperture 2a of the groove 2 that connects material one by one along track, horizontal air cylinder work, piston rod drives the workpiece that charging ram 1 promotes to connect material in groove 2 and moves along sliding eye two 2c, and release from discharging opening 2b, make in its sliding eye that enters into rolling clamp 5 one 5b1, due to the existence of clamping element 5c, workpiece is not in the situation that be fixed in rolling clamp 5 by external force.Rotary cylinder driven rotary fixture 5 rotations when the piston driving charging ram 1 of horizontal air cylinder is returned to initial position, and rotate 90 °, make rolling clamp 5 in vertical direction, vertical cylinder work, the piston rod of vertical cylinder drives charging ram two and moves down, charging ram two promotes workpiece makes it overcome the chucking power of clamping element 5c to it, workpiece slides and drops in the holddown groove 9a of jaw fixtures 9 along sliding eye one 5b1, jaw fixtures 9 clamps, workpiece is fixed, driven by motor jaw fixtures 9 rotations simultaneously, and be delivered to Working position workpiece is punched, cutting, the a series of processing such as tapping, now rotary cylinder driven rotary fixture 5 rotates 90 °, make the original state of rolling clamp 5 in level, the pusher cylinder is pushed to workpiece in rolling clamp again, after machining, existence due to the location frequency converter, control jaw fixtures 9 vertically down, send out jaw fixtures 9, workpiece drops in charging conduit automatically, jaw fixtures 9 is rotated, make the opening of holddown groove 9a vertically upward, complete the processing of a workpiece.Vertical cylinder promotes workpiece, makes, in its holddown groove 9a that drops to jaw fixtures 9 from rolling clamp 5, to go round and begin again, and reciprocation cycle, complete the production and processing of a plurality of workpiece.
As shown in Figure 6, increase front feeding mechanism on above basis again, just can carry out full-automatic material-feeding to most workpiece, front feeding mechanism comprises cylinder and the fixing fixed mount of cylinder.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although the terms such as this paper has more been used support 1, the groove 2 that connects material, charging aperture 2a, discharging opening 2b, sliding eye two 2c, charging ram 1, driving mechanism 1, rolling clamp 5, sleeve 5a, neck bush 5b, sliding eye one 5b1, clamping element 5c, through hole 5c1, spring 5c2, ball 5c3, screw 5c4, driving mechanism 26, driving mechanism 37, fixed block 8, jaw fixtures 9, holddown groove 9a, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. a lathe pay-off, comprise support (1), be fixed with the groove that connects material (2) on described support (1), there is charging aperture (2a) and discharging opening (2b) on the described groove that connects material (2), the described groove that connects material (2) and discharging opening (2b) over against opposite side there is charging ram one (3), also have on described support (1) and can drive the driving mechanism one (4) that charging ram one (3) moves reciprocatingly, it is characterized in that, also be hinged with rolling clamp (5) on described support (1), described rolling clamp (5) is positioned at the port of the groove that connects material (2) discharging opening (2b), and there is gap between itself and the groove that connects material (2), the sidepiece of described rolling clamp (5) is fixed with the driving mechanism two (6) that can make its rotation, the top of described rolling clamp (5) is provided with driving mechanism three (7), after rolling clamp (5) turns to certain angle, above-mentioned driving mechanism three (7) can be pushed into the Working position place by the workpiece in rolling clamp (5).
2. a kind of lathe pay-off according to claim 1, it is characterized in that, described rolling clamp (5) comprises tubular sleeve (5a) and neck bush (5b), have in described neck bush (5b) and run through and sliding eye one (5b1) that the shape of shape and workpiece is complementary, the inboard top of described neck bush (5b) has several clamping elements (5c).
3. a kind of lathe pay-off according to claim 2, it is characterized in that, described clamping element (5c) comprises the through hole (5c1) radially arranged along neck bush (5b), there is spring (5c2) and ball (5c3) in described through hole (5c1), by screw (5c4), spring (5c2) and ball (5c3) are fixed in through hole (5c1), under the effect of spring (5c2) elastic force, sliding eye one (5b1) is protruded and be positioned to ball (5c3) part.
4. according to the described a kind of lathe pay-off of claim 2 or 3, it is characterized in that, the quantity of described clamping element (5c) is two, and left and right is symmetrical set.
5. according to claim 1 or 2 or 3 described a kind of lathe pay-offs, it is characterized in that, also be fixed with fixed block (8) on described support (1), described fixed block has fixing hole on (8), and the above-mentioned groove that connects material (2) is fixed in fixing hole.
6. according to the described a kind of lathe pay-off of claim 2 or 3, it is characterized in that having sliding eye two (2c) in the described groove that connects material (2), the shape of described sliding eye two (2c) is consistent with the shape of sliding eye one (5b1).
7. according to claim 1 or 2 or 3 described a kind of lathe pay-offs, it is characterized in that, described driving mechanism one (4) is horizontal air cylinder, and the piston rod of described horizontal air cylinder is connected mutually with charging ram one (3).
8. according to claim 1 or 2 or 3 described a kind of lathe pay-offs, it is characterized in that, described driving mechanism two (6) is rotary cylinder, and the piston rod of described rotary cylinder is connected mutually with sleeve (5a).
9. according to claim 1 or 2 or 3 described a kind of lathe pay-offs, it is characterized in that, described driving mechanism three (7) is vertical cylinder, is fixed with charging ram two on the piston rod of described vertical cylinder.
10. according to claim 1 or 2 or 3 described a kind of lathe pay-offs, it is characterized in that, the below of described rolling clamp (5) has jaw fixtures (9), the end of described jaw fixtures (9) radially has holddown groove (9a) along it, described jaw fixtures (9) is connected with electric machine main shaft, and above-mentioned motor is by the location Frequency Converter Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165775 CN203357118U (en) | 2013-04-03 | 2013-04-03 | Feeding device for machine tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165775 CN203357118U (en) | 2013-04-03 | 2013-04-03 | Feeding device for machine tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357118U true CN203357118U (en) | 2013-12-25 |
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ID=49804939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320165775 Expired - Lifetime CN203357118U (en) | 2013-04-03 | 2013-04-03 | Feeding device for machine tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357118U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196020A (en) * | 2015-09-10 | 2015-12-30 | 来安县新元机电设备设计有限公司 | Lamp bead taking device for LED lamps |
| CN110328515A (en) * | 2019-07-18 | 2019-10-15 | 南通跃通数控设备股份有限公司 | A kind of single-column hinge automatic installation apparatus |
| CN110328515B (en) * | 2019-07-18 | 2024-04-23 | 南通跃通数控设备股份有限公司 | Automatic mounting device for single-column hinge |
-
2013
- 2013-04-03 CN CN 201320165775 patent/CN203357118U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196020A (en) * | 2015-09-10 | 2015-12-30 | 来安县新元机电设备设计有限公司 | Lamp bead taking device for LED lamps |
| CN110328515A (en) * | 2019-07-18 | 2019-10-15 | 南通跃通数控设备股份有限公司 | A kind of single-column hinge automatic installation apparatus |
| CN110328515B (en) * | 2019-07-18 | 2024-04-23 | 南通跃通数控设备股份有限公司 | Automatic mounting device for single-column hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
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| CX01 | Expiry of patent term |