CN212822058U - Roller assembly of spinning machine - Google Patents
Roller assembly of spinning machine Download PDFInfo
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- CN212822058U CN212822058U CN202021387340.1U CN202021387340U CN212822058U CN 212822058 U CN212822058 U CN 212822058U CN 202021387340 U CN202021387340 U CN 202021387340U CN 212822058 U CN212822058 U CN 212822058U
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- spinning machine
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Abstract
The application relates to a bearing roller subassembly of spinning machine, it is including setting up the hydro-cylinder on the spinning machine headstock, is provided with support piece on the piston rod of hydro-cylinder, and the week side of support piece laminates with the week side of metal feedstock, and the support piece is the plane with the one side of the week side laminating of metal feedstock, and the flexible direction of piston rod is parallel with the processing axis of rotation of metal feedstock. This application has the stability that improves the flat support of metal raw materials exhibition, reduces the effect that the fold takes place for the product.
Description
Technical Field
The application relates to the field of spinning equipment, especially, relate to a bearing roller subassembly of spinning-lathe.
Background
The spinning machine is a plastic forming machine, and the spinning is generally a processing method in which a metal plate is subjected to rotational pressure forming along the outer peripheral shape of a forming die by the spinning machine.
The Chinese patent with the publication number of CN202037223U discloses a spinning machine, which comprises a spindle box, a tailstock, a cross thrust sliding table, a carrier roller assembly, a workpiece positioning device, a main motor, a base, a numerical control knife rest and a control electric box, wherein the spindle box and the tailstock are respectively arranged at two sides of the base; the carrier roller assembly comprises a double-head oil cylinder, a carrier roller and a linear guide rail, the carrier roller is arranged on the front side of the double-head oil cylinder, and the linear guide rail is arranged above the double-head oil cylinder.
Aiming at the related technology, most product molds are arranged on a main shaft of a main shaft box, when the numerical control lathe works, metal raw materials are tightly pressed between a top plate of a tailstock and the product molds, and then the metal raw materials are pressed and formed through a spinning wheel on a numerical control knife rest; the bearing roller subassembly can play the effect of flat metal material in the spinning process, and the concrete principle is: the front carrier roller is pushed by the double-head oil cylinder to move forwards and backwards, the front cavity and the rear cavity of the oil cylinder can be communicated by controlling the hydraulic valve, the carrier roller can move backwards along with the pressure of the material at the moment, the size of the front cavity and the rear cavity communicated throttle valve is adjusted, and the carrier roller can be conveniently adjusted to support the pressure of the material.
However, when the carrier roller supports the back of the metal raw material, the carrier roller does not support the back of the metal raw material stably enough, so that the support and flattening effect of the metal raw material is poor, and the edge of a processed product is wrinkled.
SUMMERY OF THE UTILITY MODEL
In order to improve the stability to the flat support of metal feedstock exhibition, reduce the condition that the fold took place for the product, this application provides a bearing roller subassembly of spinning-lathe.
The application provides a bearing roller subassembly of spinning-lathe adopts following technical scheme: the utility model provides a bearing roller subassembly of spinning-lathe, is including setting up the hydro-cylinder on the spinning-lathe headstock, be provided with support piece on the piston rod of hydro-cylinder, the week side of support piece and the week side laminating of metal raw materials, just the one side of week side laminating of support piece and metal raw materials is the plane, the flexible direction of piston rod is parallel with metal raw materials's processing axis of rotation.
By adopting the technical scheme, when the spinning wheel of the spinning machine spins the metal raw material, the peripheral side of the back surface of the metal raw material can be contacted and attached with the plane on the supporting piece, so that the contact position is a plane, and the supporting area of the peripheral side of the metal raw material is increased; compared with the prior art in which the roller is used for supporting the circumferential sides of the metal raw materials, the contact position of the roller is in line contact, so that the surface contact is more stable in support, the stability of the metal raw material flattening support is improved, and the effect of reducing the wrinkles of the product is achieved.
Preferably, the supporting piece is detachably connected with the oil cylinder.
Through adopting above-mentioned technical scheme, can conveniently change the support piece of different specifications to the support piece to wearing and tearing or damage is changed.
Preferably, a first screw rod is arranged at the end of the piston rod, the first screw rod extends along the moving direction of the piston rod, the supporting member is screwed on the first screw rod, and clamping nuts located on two sides of the supporting member are further arranged on the first screw rod.
Through adopting above-mentioned technical scheme, during the installation, can be with support piece spiro union on the screw rod, then press from both sides tightly support piece's both sides through two clamping nut again, guarantee to support the installation stability that will to realize support piece's quick dismantlement and connection.
Preferably, the support member is rotatably disposed, a rotation axis of the support member is parallel to a moving direction of the piston rod, and a rotation direction of the support member is opposite to a processing rotation direction of the metal raw material.
Through adopting above-mentioned technical scheme, when metal stock's back laminating was on support piece's plane, set up support piece and metal stock's rotation direction opposite for support piece and metal stock can upwards or rotate downwards simultaneously on the vertical line of contact surface, reduce the friction between support piece and the metal stock.
Preferably, the piston rod is provided with a first motor, and the first screw is connected with an output shaft of the first motor.
Through adopting above-mentioned technical scheme, set up first motor on the tip of piston rod, rotate as the second motor, can drive first screw rod and rotate, and then drive the support piece of establishing on first screw rod and rotate.
Preferably, the device further comprises a driving mechanism arranged on the spindle box and used for driving the oil cylinder to move, and the oil cylinder moves along the moving direction of the piston rod.
Through adopting above-mentioned technical scheme, when processing, actuating mechanism can drive the hydro-cylinder and remove towards the direction that is close to the metal feedstock back for support piece removes to the back of metal feedstock, with the initial position of adjusting support piece, adapts to the metal feedstock processing support to different thickness.
Preferably, the driving mechanism comprises a slide rail, a slide block connected to the slide rail in a sliding manner, a second screw bolt connected to the slide block in a threaded manner and penetrating through the slide block, and a second motor for driving the second screw bolt to rotate, and the oil cylinder is arranged on the slide block.
Through adopting above-mentioned technical scheme, when the initial position of support piece was adjusted to needs, the second motor drove the second screw rod and rotates for the slider slides on the slide rail, and then drives the hydro-cylinder and remove towards the one side that is close to or keeps away from the metal feedstock back.
Preferably, the support member is circular in shape.
Through adopting above-mentioned technical scheme, because metal feed is the disc-shaped mostly, set up support piece into circular form for support piece can carry out more even and steady support in metal feed week side.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) the peripheral sides of the supporting pieces can support the peripheral sides of the back surfaces of the metal raw materials, so that the supporting area of the metal raw materials is increased, the stability of flattening and supporting the metal raw materials is improved, and the effect of reducing wrinkles of products is achieved;
(2) the first motor drives the supporting piece to rotate, so that friction between the supporting piece and the metal raw material can be reduced;
(3) through actuating mechanism, can adjust the initial position between support piece and the metal stock back for support piece can be suitable for the metal stock support of different thickness better.
Drawings
FIG. 1 is a schematic structural view of a spinning machine of the present embodiment;
fig. 2 is a schematic structural view of the idler assembly of this embodiment.
Reference numerals: 1. a metal raw material; 2. a product mold; 3. a top plate; 4. an oil cylinder; 5. a drive mechanism; 51. a slide rail; 52. a slider; 53. a second screw; 54. a second motor; 6. a support member; 7. a first motor; 8. a main spindle box; 9. a first screw; 10. and (4) clamping the nut.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses bearing roller subassembly of spinning-lathe. With reference to fig. 1 and 2 in contrast, the idler assembly is effective to flatten the metal stock 1 during spinning in a spinning machine when the metal stock 1 is clamped between a product die 2 and a top plate 3 of the spinning machine. The roller assembly of the spinning machine comprises an oil cylinder 4, a driving mechanism 5, a support piece 6 and a first motor 7.
Wherein, the carrier roller component is arranged on a main spindle box 8 of the spinning machine; the support piece 6 is connected with a piston rod of the oil cylinder 4, and the peripheral side of the support piece 6 is attached to the peripheral side surface of the metal raw material 1; the driving mechanism 5 is used for driving the supporting piece 6 to move towards a position attached to the back surface of the metal raw material 1, and the first motor 7 is used for driving the supporting piece 6 to rotate, and the rotating direction is opposite to the processing rotating direction of the metal raw material 1; in addition, the driving direction of the driving mechanism 5 coincides with the moving direction of the piston rod, the rotational axis of the support 6 coincides with the rotational axis of the metal stock 1, and the moving direction of the piston rod is parallel to the rotational axis of the support 6.
The support member 6 is in the shape of a circular plate, and the position where the peripheral side of the support member 6 is attached to the peripheral side of the metal material 1 is a plane, so that the support member 6 can support the peripheral side of the metal material 1 more stably. And the rotating direction of the support member 6 is set to be opposite to the processing rotating direction of the metal raw material 1, so that the contact position of the support member 6 and the metal raw material 1 can be rotated towards the lower part or the upper part on a vertical line at the same time, and the friction between the support member 6 and the metal raw material 1 can be reduced.
In order to facilitate replacement of the support member 6, the support member 6 is detachably connected to the cylinder 4. Specifically, the first motor 7 is installed at the end of a piston rod of the oil cylinder 4, a first screw 9 is coaxially connected to an output shaft of the first motor 7, and the first screw 9 extends along the moving direction of the piston rod; the supporting piece 6 is screwed on the first screw rod 9, and the first screw rod 9 is also screwed with clamping nuts 10 positioned at two sides of the supporting piece 6; during installation, the supporting piece 6 can be screwed on the screw rod and then locked through the clamping nuts 10 on the two sides, so that the supporting piece 6 can be quickly installed and detached.
Specifically, the driving mechanism 5 includes a slide rail 51, a slide block 52, a second screw 53 threaded and passing through the slide block 52, and a second motor 54 for driving the second screw 53 to rotate; the first motor 7 and the second motor 54 can be selected as servo motors; the slide rail 51 is arranged on the main spindle box 8 and extends along the direction of the rotation axis of the metal raw material 1, the slide block 52 is connected on the slide rail 51 in a sliding way, and the oil cylinder 4 is arranged on the slide block 52; when the second motor 54 beats the second screw 53 and rotates, the slider 52 can be driven to move along the direction close to or away from the metal raw material 1, and then the support piece 6 is driven to move along the direction close to or away from the metal raw material 1, so as to adjust the initial position of the support piece 6, and the support piece 6 can be better attached to the back of the metal raw material 1.
The implementation principle of the bearing roller subassembly of this application embodiment spinning-lathe does:
when the metal raw material 1 is tightly pressed between the product mold 2 and the top plate 3, the first motor 7 is opened to drive the support piece 6 to rotate; then the second motor 54 is turned on to drive the slide block 52 to move towards the direction close to the back surface of the metal raw material 1, so that the peripheral side of the support member 6 moves towards the position close to and attached to the peripheral side of the back surface of the metal raw material 1, and the peripheral side of the metal raw material 1 is subjected to plane support; when spinning wheel pair metal starting material 1 adds man-hour, metal starting material 1 receives support piece 6's support and flat, uses the roller to support metal starting material 1 week side among the prior art, and its contact position is line contact, therefore the support of surface contact is more steady, realizes improving the stability of flat support of metal starting material 1 exhibition, reduces the effect that the fold takes place for the product.
Meanwhile, the front cavity and the rear cavity of the oil cylinder 4 can be communicated by controlling the hydraulic valve, at the moment, the support piece 6 can move backwards along with the pressure of the metal raw material 1, the size of the front cavity and the rear cavity communicated throttle valve is adjusted, and the support piece 6 can be conveniently adjusted to support the pressure of the metal raw material 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a bearing roller subassembly of spinning-lathe, is including setting up hydro-cylinder (4) on spinning-lathe headstock (8), its characterized in that: be provided with support piece (6) on the piston rod of hydro-cylinder (4), the week side of support piece (6) is laminated with week side of metal raw materials (1), just support piece (6) is the plane with the one side of week side laminating of metal raw materials (1), the flexible direction of piston rod is parallel with the processing axis of rotation of metal raw materials (1).
2. A roll assembly for a spinning machine as claimed in claim 1, wherein: the supporting piece (6) is detachably connected with the oil cylinder (4).
3. A roll assembly for a spinning machine as claimed in claim 2, wherein: the end of the piston rod is provided with a first screw rod (9), the first screw rod (9) extends along the moving direction of the piston rod, the supporting piece (6) is connected to the first screw rod (9) in a threaded mode, and clamping nuts (10) located on two sides of the supporting piece (6) are further arranged on the first screw rod (9).
4. A roll assembly for a spinning machine as claimed in claim 3, wherein: the support piece (6) is rotatably arranged, the rotating axis of the support piece (6) is parallel to the moving direction of the piston rod, and the rotating direction of the support piece (6) is opposite to the processing rotating direction of the metal raw material (1).
5. An idler assembly for a spinning machine according to claim 4 wherein: the piston rod is provided with a first motor (7), and the first screw (9) is connected with an output shaft of the first motor (7).
6. A roll assembly for a spinning machine as claimed in claim 1, wherein: the hydraulic cylinder is characterized by further comprising a driving mechanism (5) arranged on the spindle box (8) and used for driving the oil cylinder (4) to move, and the oil cylinder (4) moves along the moving direction of the piston rod.
7. An idler assembly for a spinning machine according to claim 6 wherein: the driving mechanism (5) comprises a sliding rail (51), a sliding block (52) connected to the sliding rail (51) in a sliding mode, a second screw (53) which is screwed and penetrates through the sliding block (52) and a second motor (54) used for driving the second screw (53) to rotate, and the oil cylinder (4) is arranged on the sliding block (52).
8. An idler assembly for a spinning machine according to claim 4 wherein: the support member (6) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021387340.1U CN212822058U (en) | 2020-07-15 | 2020-07-15 | Roller assembly of spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021387340.1U CN212822058U (en) | 2020-07-15 | 2020-07-15 | Roller assembly of spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212822058U true CN212822058U (en) | 2021-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021387340.1U Active CN212822058U (en) | 2020-07-15 | 2020-07-15 | Roller assembly of spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212822058U (en) |
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2020
- 2020-07-15 CN CN202021387340.1U patent/CN212822058U/en active Active
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