CN212884372U - Material supporting mechanism for barrel blank flat spinning closing-up spinning machine - Google Patents
Material supporting mechanism for barrel blank flat spinning closing-up spinning machine Download PDFInfo
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- CN212884372U CN212884372U CN202021183831.4U CN202021183831U CN212884372U CN 212884372 U CN212884372 U CN 212884372U CN 202021183831 U CN202021183831 U CN 202021183831U CN 212884372 U CN212884372 U CN 212884372U
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Abstract
The utility model provides a hold in palm material mechanism for flat spinning of section of thick bamboo base binding off spinning-lathe, which comprises a frame, be equipped with vertical main shaft in the frame, the upper end of main shaft is equipped with the mandrel, still include the support material device that can go up and down in the frame, hold in the palm the material device and include bottom plate, left board and right board, the bottom plate sets up in the top of mandrel, left board and right board all lateral shifting set up on the bottom plate, left board and right board set up relatively, the equal recess in the one side that left board and right board are relative, the recess of left board and the recess of right board constitute an open slot, the open slot is facing to the mandrel. The utility model discloses a hold in the palm the material device and can hold the barrel blank and move into the mandrel and fix a position, also can hold in the palm the mandrel with the work piece after the barrel blank shaping finishes.
Description
Technical Field
The utility model belongs to the technical field of the spinning-lathe and specifically relates to a hold in palm material mechanism that is used for flat spinning-in spinning-lathe of section of thick bamboo base.
Background
The workpiece corresponding to the barrel blank flat-spinning closing-up spinning machine is a barrel part of a straight barrel or a socket-shaped part which is preliminarily closed up, and when the barrel blank is subjected to flat-spinning closing-up, the lower end plane and the inner cylindrical surface of the barrel blank are used as positioning. In addition, in order to limit the diameter of the lower end of the barrel blank during the horizontal rotation closing up, the forming core mold is made into a groove corresponding to the inner cylindrical surface and the outer cylindrical surface of the barrel blank, when the horizontal rotation closing up is carried out, the lower end of the barrel is placed in the groove of the core mold, and the spinning wheel of the spinning machine carries out horizontal rotation closing up on the upper end of the barrel. Due to the closed structure of the die, automatic feeding and discharging of the barrel blank cannot be directly realized by a common direct-pushing mechanism, and other mechanisms are needed for assistance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a support material mechanism that is used for flat spinning binding off spinning-lathe of section of thick bamboo base that is used for supplementary work piece business turn over material.
In order to achieve the above object, the technical solution of the present invention is: the utility model provides a hold in palm material mechanism for section of thick bamboo base flat spinning binding off spinning-lathe, which comprises a frame, be equipped with vertical main shaft in the frame, the upper end of main shaft is equipped with the mandrel, still include the support material device that can go up and down in the frame, hold in the palm the material device and include bottom plate, left board and right board, the bottom plate sets up in the top of mandrel, left board and right board all can lateral shifting set up on the bottom plate, left board and right board set up relatively, the one side that left board and right board are relative all is equipped with the recess, the recess of left board and the recess of right board constitute an open slot, the open slot is facing to the mandrel. The width of the open slot may be less than the width of the core mold when the left and right plates are close to each other, and the width of the open slot may be greater than the width of the core mold when the left and right plates are close to each other. The workpiece can be moved into the material supporting device firstly, when the left plate and the right plate are close to each other, the workpiece is placed on the left plate and the right plate, after the material supporting device is moved downwards to be close to the core mold, the left plate and the right plate are separated, and the workpiece falls into the core mold to be fixed. After the spinning of the workpiece is finished, the workpiece can be lifted off the core die by the left plate and the right plate which are close to each other, and then the workpiece is moved out of the spinning machine.
Preferably, the material supporting device further comprises a gear and an opening and closing oil cylinder, the gear is rotatably arranged at the bottom of the bottom plate, racks are arranged at the bottoms of the left plate and the right plate, the racks of the left plate and the racks of the right plate are meshed with the gear, the opening and closing oil cylinder is arranged at the bottom of the bottom plate, and one end of the opening and closing oil cylinder is connected with the base while the other end of the same is connected with the left plate or the right plate. The left plate and the right plate are linked under the matching of the gear and the rack, and can move towards each other or move away from each other to be separated. The expansion of the opening and closing oil cylinder can drive the left plate and the right plate to close or open. The bottom plate is provided with a guide rail, and the left plate and the right plate are arranged on the guide rail in a sliding manner.
Preferably, the front part of the bottom plate is provided with a feeding supporting plate, the front end of the feeding supporting plate is provided with an oblique chamfer, and the left plate and the right plate are arranged at the middle rear part of the bottom plate. The feeding supporting plate can be used as a transition space for moving the workpiece into the material supporting device, and the barrel blank is prevented from rushing through a station due to inertia during feeding.
Preferably, the rack is provided with a lifting movable beam, the material supporting device further comprises four pull rods, the upper end of each pull rod is connected with the movable beam, and the lower end of each pull rod is connected with the bottom plate. The material supporting device can lift on the frame along with the movable beam. The movable beam is provided with a spinning wheel for spinning the workpiece, and the spinning wheel can transversely move on the movable beam.
Preferably, the pull rod includes the mount pad, upper boom and lower beam, the mount pad is fixed with the walking beam, the upper portion of upper boom is equipped with the double-screw bolt, the double-screw bolt passes the mount pad, the double-screw bolt all is equipped with adjusting nut in the top surface and the bottom surface of mount pad, the bottom plate is connected to the lower extreme of lower beam, one of upper boom and lower beam is the outer tube, another is interior pole, the one end activity of inner tube is entangled to the one end activity of outer tube, be equipped with long banding spout on the outer tube, interior pole is equipped with a plurality of fixed orifices along the axial, be fixed with the stopper on one of them fixed orifices, the stopper stretches. The length of the section of the upper rod extending out of the lower part of the mounting seat can be adjusted by rotating the adjusting nut. The inner rod can move up and down in the outer tube to realize the extension and contraction of the pull rod, and the limiting blocks can slide in the sliding grooves to guide and limit the moving direction of the inner rod. The maximum and minimum telescopic lengths of the rod body can be adjusted by fixing the limiting blocks in the limiting holes at different heights.
Preferably, the bottom plate is provided with an anti-collision seat between the left plate and the right plate, the anti-collision seat is provided with an anti-collision rod, the anti-collision rod is in threaded fit with the anti-collision seat, and two ends of the anti-collision rod respectively face the left plate and the right plate. The left plate and the right plate are closed to contact with the two ends of the anti-collision rod and then stop, the anti-collision rod can be rotated to adjust the length of the two ends of the anti-collision rod extending out of the left side and the right side of the anti-collision seat, and further the position of the left plate and the right plate when the left plate and the right plate are closed is adjusted, so that a workpiece can be moved to an accurate position.
Preferably, the opening and closing oil cylinder is connected with the left plate or the right plate through a ball joint. The ball joint connection can avoid the clamping of the opening and closing oil cylinder when the left plate or the right plate is driven to move due to the deviation of the installation position.
Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the utility model discloses a hold in the palm the material device and can hold the barrel blank and move into the mandrel and fix a position, also can hold in the palm the mandrel with the work piece after the barrel blank shaping finishes.
Drawings
FIG. 1 is a schematic view of the structure of the present invention installed on a spinning machine;
FIG. 2 is a schematic structural view of the material supporting device of the present invention;
FIG. 3 is a schematic structural view of the material supporting device of the present invention;
FIG. 4 is a schematic bottom structure view of the supporting device of the present invention;
fig. 5 is a schematic view of the material supporting device of the present invention during operation.
Description of the main reference numerals:
a frame 1; a material supporting device 2; a bottom plate 21; a left plate 22; a right plate 23; a feed support plate 24; a bevel chamfer 241; an anti-collision seat 251; an impact beam 252; a pull rod 26; a mount 261; an upper rod 262; a lower rod 263; an adjusting nut 264; a chute 265; a stop block 266; a fixing hole 267; a groove 27; gear 281; a rack 282; an opening and closing oil cylinder 283; a main shaft 3; a core mold 4; a movable beam 5; a blank 6.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
As shown in fig. 1-4, the material supporting mechanism for a flat-spinning closing-up spinning machine for a tube blank of the present invention comprises a frame 1, wherein a vertical main shaft 3 is arranged on the frame 1, a core mold 4 is arranged at the upper end of the main shaft 3, and the material supporting mechanism further comprises a material supporting device 2 which can be lifted on the frame 1. The material supporting device 2 comprises a bottom plate 21, a left plate 22, a right plate 23 and four pull rods 26, the bottom plate 21 is arranged above the core mold 4, the left plate 22 and the right plate 23 can be transversely arranged on the bottom plate 21 in a movable mode, the left plate 22 and the right plate 23 are oppositely arranged, grooves 27 are formed in the opposite surfaces of the left plate 22 and the right plate 23, the grooves of the left plate 22 and the grooves of the right plate 23 form an open groove, and the open groove faces the core mold 4. After the left plate 22 and the right plate 23 are folded, the diameter of the workpiece with the diameter of the open slot is small, the lower end of the workpiece can be supported, after the left plate 22 and the right plate 23 are separated, the diameter of the open slot can be larger than that of the core mold, and after the material supporting mechanism descends, the left plate and the right plate are respectively positioned on two sides of the core mold. The bottom plate 21 is also provided with a through hole at a position right opposite to the core mold 4, and the diameter of the through hole is larger than that of the core mold. The front part of the bottom plate 21 is provided with a feeding supporting plate 24, the front end of the feeding supporting plate 24 is provided with an inclined chamfer 241, and the left plate 22 and the right plate 23 are arranged at the middle rear part of the bottom plate 21. The workpiece is quickly moved onto the feeding support plate 24 and then slowly moved onto the left plate 22 and the right plate 23 for alignment.
As shown in fig. 4, the material supporting device 2 further includes a gear and an opening and closing cylinder 283, the gear 281 is rotatably disposed at the bottom of the bottom plate 21, racks 282 are disposed at the bottoms of the left plate 22 and the right plate 23, the racks 282 of the left plate 22 and the racks 282 of the right plate 23 are engaged with the gear 281, the opening and closing cylinder 283 is disposed at the bottom of the bottom plate, one end of a cylinder body of the opening and closing cylinder 283 is connected to the base, and one end of a piston rod is connected to the left plate. The opening and closing oil cylinder 283 is connected with the left plate through a ball joint. The opening and closing cylinder 283 extends to open the left plate 22 and the right plate 23, and the opening and closing cylinder 283 contracts to close the left plate 22 and the right plate 23.
As shown in fig. 1 and 3, the frame 1 is provided with a movable beam 5 capable of ascending and descending above the core mold 4, four pull rods 26 of the material supporting device 2 are respectively arranged at four corners of the bottom plate 21, the upper end of each pull rod 26 is connected with the movable beam 5, and the lower end is connected with the bottom plate 21. The material supporting device 2 is lifted up and down on the frame 1 along with the movable beam 5. The pull rod 26 comprises an installation seat 261, an upper rod 262 and a lower rod 263, the installation seat 261 is fixed with the movable beam 5, a stud is arranged on the upper portion of the upper rod 262, the stud penetrates through the installation seat from the lower portion of the installation seat 261, adjusting nuts 264 are arranged on the top surface and the bottom surface of the installation seat 261 respectively through the stud, and the position of the upper rod 262 on the installation seat 261 can be adjusted through rotating the adjusting nuts 264. The bottom plate 21 is connected to the lower extreme of lower beam 263, and the upper boom 262 is the outer tube, and the lower beam 263 is interior pole, and the one end activity of outer tube entangles the one end of inner tube, is equipped with rectangular form spout 265 on the outer tube, is equipped with a plurality of fixed orifices 267 along the axial on the interior pole, is fixed with stopper 266 on one of them fixed orifices, and stopper 266 stretches into in the spout 267.
As shown in fig. 3, the bottom plate 21 is provided with a crash pad 251 between the left plate 22 and the right plate 23, the crash pad 251 is provided with a crash bar 252, the crash bar 252 is in threaded fit with the crash pad 251, and two ends of the crash bar 252 face the left plate 22 and the right plate 23 respectively. When the left plate 22 and the left plate 23 are folded, the two ends of the anti-collision rod 252 will be pressed against each other, and the position of the left plate 22 and the right plate 23 after being folded can be adjusted by rotating the anti-collision rod 252.
As shown in fig. 1 and 5, the method of spin-moving the work into and out of the core mold is:
before feeding, all movable parts of the spinning machine are at initial positions, the movable beam 5 is at an upper limit position, and the material supporting device 2 is also at the upper limit position. And the left plate and the right plate of the material supporting device 2 are in a folding state to wait for the entry of the cylinder blank 2.
S1, during feeding, the barrel blank 6 firstly passes through a feeding supporting plate 24, then enters a left plate 22 and a right plate 23, and is lifted by the left plate 22 and the right plate 23. Then the movable beam 5 of the spinning machine descends, and the left plate 22 and the right plate 23 of the material supporting device 2 drive the tube blank 6 to descend together.
S2, when the movable beam 5 descends to a certain position, the movable beam stops descending, the left plate 22 and the right plate 23 are opened, the barrel blank 6 is placed into the core mold 4, and the lower end face of the barrel blank is supported by the core mold 4.
And S3, continuously descending the movable beam 5 of the spinning machine to drive the material supporting device to integrally descend to a lower limit position.
And S4, starting the spinning machine to work.
S5, after the spinning machine closes and spins the barrel blank, an ejector rod in the center of the core mold pushes the inner plane of the upper end of the closed workpiece to face upwards, and the workpiece is ejected from the core mold.
And S6, simultaneously, the movable beam 5 drives the material supporting device 2 to ascend, and the movable beam 5 stops when ascending to a certain position.
And S7, folding the left plate 22 and the right plate 23, and closing to a position which is enough for lifting the lower end face of the workpiece.
S8, at the moment, the ejector rod descends, and the workpiece is placed on the left plate 22 and the right plate 23.
And then the movable beam drives the material supporting device to continuously rise until the material supporting device is limited to the upper part. And finally, taking out the workpiece to complete automatic feeding and discharging of the workpiece.
The above-mentioned, only for the preferred embodiment of the present invention, can not limit the scope of the implementation of the present invention, all the equivalent changes and decorations made according to the claims of the present invention should still belong to the scope covered by the present invention.
Claims (7)
1. The utility model provides a hold in palm material mechanism that is used for flat spinning-in closing up spinning-lathe of section of thick bamboo base, includes the frame, is equipped with vertical main shaft in the frame, and the upper end of main shaft is equipped with the mandrel, its characterized in that: the lifting die is characterized by further comprising a material supporting device capable of lifting on the frame, the material supporting device comprises a bottom plate, a left plate and a right plate, the bottom plate is arranged above the core die, the left plate and the right plate can be transversely arranged on the bottom plate in a movable mode, the left plate and the right plate are arranged oppositely, grooves are formed in the opposite surfaces of the left plate and the right plate, the grooves of the left plate and the grooves of the right plate form an open slot, and the open slot faces the core die.
2. The material supporting mechanism for the flat spinning-closing spinning-lathe of the tube blank as claimed in claim 1, characterized in that: the material supporting device further comprises a gear and an opening and closing oil cylinder, the gear is rotatably arranged at the bottom of the bottom plate, racks are arranged at the bottoms of the left plate and the right plate, the racks of the left plate and the racks of the right plate are meshed with the gear, the opening and closing oil cylinder is arranged at the bottom of the bottom plate, and one end of the opening and closing oil cylinder is connected with the base, and the other end of the opening and closing oil cylinder is connected with the left plate or the right.
3. The material supporting mechanism for the flat spinning-closing spinning-lathe of the tube blank as claimed in claim 1, characterized in that: the front portion of bottom plate is equipped with the feeding backup pad, and the front end of feeding backup pad is equipped with oblique chamfer, and the well rear portion of bottom plate is located to left board and right board.
4. The material supporting mechanism for the flat spinning-closing spinning-lathe of the tube blank as claimed in claim 1, characterized in that: the rack is provided with a lifting movable beam, the material supporting device further comprises four pull rods, the upper end of each pull rod is connected with the movable beam, and the lower end of each pull rod is connected with the bottom plate.
5. The material supporting mechanism for the flat spinning-closing spinning-lathe of the tube blank as claimed in claim 4, characterized in that: the pull rod includes the mount pad, upper boom and lower beam, the mount pad is fixed with the walking beam, the upper portion of upper boom is equipped with the double-screw bolt, the double-screw bolt passes the mount pad, the double-screw bolt all is equipped with adjusting nut at the top surface and the bottom surface of mount pad, the bottom plate is connected to the lower extreme of lower beam, one in upper boom and the lower beam is the outer tube, another is interior pole, the one end activity of inner tube is entangled to the one end activity of outer tube, be equipped with long banding spout on the outer tube, be equipped with a plurality of fixed orifices along the axial on interior pole, be fixed with the stopper on one of them fixed orifices.
6. The material supporting mechanism for the flat spinning-closing spinning-lathe of the tube blank as claimed in claim 1, characterized in that: the bottom plate is provided with an anti-collision seat between the left plate and the right plate, the anti-collision seat is provided with an anti-collision rod, the anti-collision rod is in threaded fit with the anti-collision seat, and two ends of the anti-collision rod respectively face the left plate and the right plate.
7. The material supporting mechanism for the flat spinning-closing spinning-lathe of the tube blank as claimed in claim 2, characterized in that: the opening and closing oil cylinder is connected with the left plate or the right plate through a ball joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183831.4U CN212884372U (en) | 2020-06-23 | 2020-06-23 | Material supporting mechanism for barrel blank flat spinning closing-up spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183831.4U CN212884372U (en) | 2020-06-23 | 2020-06-23 | Material supporting mechanism for barrel blank flat spinning closing-up spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212884372U true CN212884372U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021183831.4U Active CN212884372U (en) | 2020-06-23 | 2020-06-23 | Material supporting mechanism for barrel blank flat spinning closing-up spinning machine |
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| CN (1) | CN212884372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086182A (en) * | 2023-10-16 | 2023-11-21 | 河北中泊防爆工具集团股份有限公司 | Spinning device and spinning method for producing seamless explosion-proof container |
-
2020
- 2020-06-23 CN CN202021183831.4U patent/CN212884372U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086182A (en) * | 2023-10-16 | 2023-11-21 | 河北中泊防爆工具集团股份有限公司 | Spinning device and spinning method for producing seamless explosion-proof container |
| CN117086182B (en) * | 2023-10-16 | 2023-12-22 | 河北中泊防爆工具集团股份有限公司 | Spinning device and spinning method for producing seamless explosion-proof container |
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