CN214866187U - Drawing prepressing head machine - Google Patents
Drawing prepressing head machine Download PDFInfo
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- CN214866187U CN214866187U CN202121216652.0U CN202121216652U CN214866187U CN 214866187 U CN214866187 U CN 214866187U CN 202121216652 U CN202121216652 U CN 202121216652U CN 214866187 U CN214866187 U CN 214866187U
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Abstract
The utility model relates to a wire drawing pre-pressing head machine, including support, last compression roller and lower compression roller, the support includes loading board, supporting leg, left support plate and right support plate, is provided with compression roller and lower compression roller between left support plate and the right support plate opposite flank, the interval is provided with many first recesses on the periphery wall of last compression roller, and the arc diameter of first recess is more and more littleer by a left side to the right side, goes up the coaxial first rotation axis that is provided with in compression roller middle part, lower compression roller is relative from top to bottom with last compression roller, and the periphery wall of compression roller is gone up in the periphery wall contact of lower compression roller is provided with the second recess relative from top to bottom with first recess on the lower compression roller, and first recess and second recess form circular through-hole at last compression roller periphery wall lower extreme and the butt joint of lower compression roller periphery wall upper end, are connected with the rocking handle on the terminal surface of first rotation axis. The utility model discloses can solve the unable problem that passes the wire drawing die of thick wire rod, the utility model discloses simple structure, convenient to use, with low costs are fit for the supporting auxiliary device as the wire drawing machine and use.
Description
Technical Field
The utility model relates to a wire drawing machine technical field, concretely relates to wire drawing indentator in advance.
Background
The pre-processing equipment for producing metal products of wire drawing machine is aimed at making wire or bar material produced by steel material manufacturer and transferred to metal product production enterprise of standard component and making the diameter, roundness, internal metallographic structure, surface finish and straightening degree of wire or bar material meet the raw material treatment requirements for producing metal products of standard component and others.
The wire drawing machine makes wire rod or the rod of metal product manufacturing enterprise reach the standard diameter requirement through the wire drawing die of different bores, need just can reach the standard requirement through multichannel drawing diameter by thick to thin by the wire rod, need pass the wire drawing die of wire drawing machine with the steel wire before drawing, because thick wire rod can't directly pass the wire drawing die, consequently need carry out the pre-compaction processing with thick wire rod tip, make wire rod tip diameter diminish, be convenient for pass the wire drawing die, consequently need a pressure head equipment of handling the wire rod tip.
Disclosure of Invention
For solving the problem that thick wire rod can't pass the drawing die, the utility model provides a pressure head machine in advance of wire drawing, the purpose is the tip of handling thick wire rod, makes it the diameter reduce, is convenient for pass the drawing die.
In order to realize the purpose, the technical scheme of the utility model is that:
a wire drawing pre-pressing head machine comprises a bracket, an upper pressing roller and a lower pressing roller;
the support comprises a bearing plate, supporting legs, a left supporting plate and a right supporting plate, wherein the bearing plate is a horizontal rectangular plate body, the supporting legs are arranged at four corners of the lower surface of the bearing plate, the left supporting plate and the right supporting plate are respectively connected with the left supporting plate and the right supporting plate at the left end and the right end of the upper surface of the bearing plate, the left supporting plate and the right supporting plate are vertical rectangular plate bodies with the same shape and size, upper rotating shaft holes and lower rotating shaft holes are respectively arranged on the left supporting plate and the right supporting plate at intervals, the upper rotating shaft holes on the left supporting plate and the right supporting plate are opposite in left and right, an upper pressing roller and a lower pressing roller are arranged between opposite side surfaces of the left supporting plate and the right supporting plate, the upper pressing roller and the lower pressing roller are cylinders with the same shape and size, a plurality of first grooves which are annular along the circumferential direction of the upper pressing roller are arranged on the circumferential wall of the upper pressing roller at intervals from left to right, the first groove is a groove body with an inward arc-shaped recess and an outward opening, the opening width of the first groove is gradually reduced from left to right, a first rotating shaft penetrating through the left end and the right end of the upper compression roller is coaxially arranged in the middle of the upper compression roller, the left end of the first rotating shaft penetrates through an upper rotating shaft hole in the left support plate and is positioned on the left side of the left support plate, the right end of the first rotating shaft penetrates through an upper rotating shaft hole in the right support plate and is positioned on the right side of the right support plate, the lower compression roller is vertically opposite to the upper compression roller, the upper end of the peripheral wall of the lower compression roller is contacted with the lower end of the peripheral wall of the upper compression roller, a second groove vertically opposite to the first groove is arranged on the lower compression roller, the shapes and the sizes of the second groove are the same, the lower end of the peripheral wall of the upper compression roller and the upper end of the peripheral wall of the lower compression roller are butted to form a circular through hole, and a second rotating shaft penetrating through the left end and right end of the lower compression roller is coaxially arranged in the middle of the lower compression roller, the left end of the second rotating shaft penetrates through a lower rotating shaft hole in the left supporting plate and is located on the left side of the left supporting plate, the right end of the second rotating shaft penetrates through a lower rotating shaft hole in the right supporting plate and is located on the right side of the right supporting plate, and a rocking handle is connected to the end face of the first rotating shaft located on the left side of the left supporting plate.
Further, the rocking handle is sleeved with a sleeve, and the sleeve is rotatably connected with the rocking handle.
Further, be provided with anti-skidding line on the sleeve periphery wall, anti-skidding line is the stupefied of outside proud of sleeve periphery wall or the netted line of constituteing to the inside sunken cell body of sleeve periphery wall.
Further, a distance is reserved between the lower end of the outer peripheral wall of the lower pressing roller and the upper surface of the bearing plate.
Furthermore, a first gear located on the right side of the right supporting plate is arranged at the right end of the outer peripheral wall of the first rotating shaft, a second gear located on the right side of the right supporting plate is arranged at the right end of the outer peripheral wall of the second rotating shaft, the first gear and the second gear are identical in shape and size, and teeth at the lower end of the first gear are meshed with teeth at the upper end of the second gear.
Further, the supporting legs are fixedly connected to the ground.
Furthermore, the upper pressing roll and the lower pressing roll are both cylinders made of high manganese steel.
Furthermore, the left end and the right end of the upper pressing roller and the left end and the right end of the lower pressing roller are respectively spaced from the right side face of the left supporting plate and the left side face of the right supporting plate.
Further, the loading board top is provided with the storage box that is located the compression roller below, the storage box is upper end open-ended cavity cuboid, and the storage box bottom surface is connected with the loading board top surface, and the preceding curb plate of storage box is located compression roller lower part front side down, is provided with the through wires hole corresponding with circular through-hole on the preceding curb plate of storage box, the through wires hole is the circular port that runs through storage box preceding curb plate, the through wires hole diameter reduces gradually by left side to right side, and every through wires hole diameter all is greater than corresponding circular through-hole diameter, all is provided with the stopper in every through wires hole, and the posterior lateral plate of storage box is located the lower part rear side of compression roller down, and the left side board of storage box is located between compression roller left end and the left support plate right flank down, and the right side board of storage box is located between the left surface of compression roller right-hand member and right support plate down, and the top of right side board of storage box are all less than the distance between second rotation axis periphery wall lower extreme and the upper surface apart from the distance between the loading board upper surface And the storage box is filled with lubricant.
Further, the lubricant is talc.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses an go up the compression roller and pass through the rocking handle drive with lower compression roller, through first gear and second gear meshing synchronous revolution, can drive thick wire rod tip and remove in the circular through-hole that first recess and second recess formed, extrude the wire rod tip simultaneously and make it thin, through the circular through-hole that first recess and second recess formed by left to right arc diameter reduce gradually, the wire rod diameter can reach the size that can pass multiple drawing die, makes things convenient for the wire rod tip to pass the drawing die.
The utility model discloses in can passing the through wires hole reentrant circular through-hole with the wire rod when using, the wearing and tearing of compression roller and lower compression roller can effectively be reduced through the lubrication action of emollient, guarantee the smooth extrusion of wire rod tip simultaneously, the wire rod breaks away from the circular through-hole that first recess and second recess formed when can not be because of wire rod and last compression roller and the frictional force between the compression roller down.
The utility model has simple structure, convenient use and low cost, and is suitable for being used as a matching auxiliary device of a wire drawing machine.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 2.
The reference numbers in the drawings are as follows: 1 is the support, 2 is last compression roller, 3 is the lower compression roller, 4 is circular through-hole, 5 is the rocking handle, 6 is the storage box, 11 is the loading board, 12 is the supporting leg, 13 is the left branch fagging, 14 is the right branch fagging, 15 is the last shaft hole, 16 is the lower shaft hole, 21 is first recess, 22 is first rotation axis, 23 is first gear, 31 is the second recess, 32 is the second rotation axis, 33 is the second gear, 51 is the sleeve.
Detailed Description
The invention will be further explained with reference to the drawings and the detailed description below:
as shown in fig. 1 to 3, a drawing pre-heading machine comprises a bracket 1, an upper press roll 2 and a lower press roll 3;
the support 1 comprises a bearing plate 11, supporting legs 12, a left supporting plate 13 and a right supporting plate 14, wherein the bearing plate 11 is a horizontal rectangular plate body, the supporting legs 12 are arranged at four corners of the lower surface of the bearing plate 11, the left supporting plate 13 and the right supporting plate 14 are respectively connected at the left end and the right end of the upper surface of the bearing plate 11, the left supporting plate 13 and the right supporting plate 14 are vertical rectangular plate bodies with the same shape and size, upper rotating shaft holes 15 and lower rotating shaft holes 16 are respectively arranged on the left supporting plate 13 and the right supporting plate 14 at intervals, the upper rotating shaft holes 15 on the left supporting plate 13 and the right supporting plate 14 are opposite in left and right, the lower rotating shaft holes 16 are opposite in left and right, an upper compression roller 2 and a lower compression roller 3 are arranged between opposite side surfaces of the left supporting plate 13 and the right supporting plate 14, the upper compression roller 2 and the lower compression roller 3 are cylinders with the same shape and size, a plurality of first grooves 21 which are annular along the circumferential direction of the upper compression roller 2 are arranged on the circumferential wall of the outer circumferential wall of the upper compression roller 2 at intervals from left to right, the first groove 21 is a groove body with an inward arc-shaped recess and an outward opening, the opening width of the first groove 21 is gradually reduced from left to right, the middle part of the upper press roll 2 is coaxially provided with a first rotating shaft 22 penetrating through the left end and the right end of the upper press roll 2, the left end of the first rotating shaft 22 penetrates through an upper rotating shaft hole 15 on the left support plate 13 and is positioned on the left side of the left support plate 13, the right end of the first rotating shaft 22 penetrates through an upper rotating shaft hole 15 on the right support plate 14 and is positioned on the right side of the right support plate 14, the lower press roll 3 is opposite to the upper press roll 2 from top to bottom, the upper end of the peripheral wall of the lower press roll 3 is contacted with the lower end of the peripheral wall of the upper press roll 2, the lower press roll 3 is provided with a second groove 31 opposite to the first groove 21 from top to bottom, the second groove 31 and the first groove 21 are the same in shape and size, the first groove 21 and the second groove 31 opposite from top to bottom are butted with the upper end of the peripheral wall of the upper press roll 3 to form a circular through hole 4, the middle part of the lower pressing roll 3 is coaxially provided with a second rotating shaft 32 which penetrates through the left end and the right end of the lower pressing roll 3, the left end of the second rotating shaft 32 penetrates through a lower rotating shaft hole 16 in the left supporting plate 13 and is positioned on the left side of the left supporting plate 13, the right end of the second rotating shaft 32 penetrates through a lower rotating shaft hole 16 in the right supporting plate 14 and is positioned on the right side of the right supporting plate 14, and the end face of a first rotating shaft 22 on the left side of the left supporting plate 13 is connected with a rocking handle 5.
The rocking handle 5 is sleeved with a sleeve 51, and the sleeve 51 is rotatably connected with the rocking handle 5.
Be provided with anti-skidding line on the sleeve 51 periphery wall, anti-skidding line is stupefied to the outside proud of sleeve 51 periphery wall or the netted line of constituteing to the inside sunken cell body of sleeve 51 periphery wall.
And a space is reserved between the lower end of the peripheral wall of the lower pressing roller 3 and the upper surface of the bearing plate 11.
The right end of the peripheral wall of the first rotating shaft 22 is provided with a first gear 23 positioned on the right side of the right support plate 14, the right end of the peripheral wall of the second rotating shaft 32 is provided with a second gear 33 positioned on the right side of the right support plate 14, the first gear 23 and the second gear 33 are identical in shape and size, and teeth at the lower end of the first gear 23 are meshed with teeth at the upper end of the second gear 33.
The support legs 12 are fixedly connected to the ground.
The upper press roll 2 and the lower press roll 3 are both cylinders made of high manganese steel.
And the left end and the right end of the upper compression roller 2 and the left end and the right end of the lower compression roller 3 are respectively spaced from the right side surface of the left support plate 13 and the left side surface of the right support plate 14.
The utility model discloses a loading board, including loading board 11, storage box 6, circular through holes, stopper, round through holes, loading board 11 top surface is connected to loading board 6 bottom surface and loading board 11 top surface, and the preceding curb plate of storage box 6 is located 3 lower parts front sides of compression roller down, is provided with the through wires hole corresponding with circular through holes 4 on the preceding curb plate of storage box 6, the through wires hole diameter is the circular port that runs through the preceding curb plate of storage box 6, the through wires hole diameter is reduced gradually by left side to right side, and every through wires hole diameter all is greater than corresponding circular through holes 4 diameter, all is provided with the stopper in every through wires hole, and the posterior lateral plate of storage box 6 is located the lower part rear side of compression roller 3 down, and the left side of 3 left branch fagging of left side board of storage box 6 is located between 3 left end of compression roller and the left side of left backup pad 13 right branch fagging, and the right side of storage box 6 is located between the left side of compression roller 3 right side board and the left side of right side board, and the top distance 11 upper surfaces of storage box 6 is all less than the second rotation axis 32 from the lower end of the peripheral wall to the upper surface of the carrier plate 11, and the reservoir box 6 is filled with a lubricant.
The lubricant is talcum powder.
The utility model discloses an go up compression roller 2 and 3 drives through rocking handle 5 down, through first gear 23 and second gear 33 meshing synchronous revolution, can drive thick wire rod tip and remove in to the circular through-hole 4 that first recess 21 and second recess 31 formed, extrude the wire rod tip simultaneously and make it thin, through the circular through-hole 4 that first recess 21 and second recess 31 that gradually reduce to right arc diameter by a left side, the wire rod diameter can reach the size that can pass multiple drawing die, make things convenient for the wire rod tip to pass the drawing die.
The wire rod passes through the through wires hole earlier and gets into in the storage box, passes the emollient reentrant circular through-hole in the storage box, can effectively reduce the wearing and tearing of last compression roller and lower compression roller, guarantees the smooth extrusion of wire rod tip simultaneously, and the wire rod breaks away from the circular through-hole that first recess and second recess formed when can not be because of the frictional force between wire rod and last compression roller and the lower compression roller.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made to the technical solution of the present invention within the scope of the present invention as disclosed without departing from the spirit of the present invention.
Claims (10)
1. The drawing pre-heading machine is characterized by comprising a support (1), an upper pressing roller (2) and a lower pressing roller (3);
the support (1) comprises a bearing plate (11), supporting legs (12), a left supporting plate (13) and a right supporting plate (14), wherein the bearing plate (11) is a horizontal rectangular plate body, the supporting legs (12) are arranged at four corners of the lower surface of the bearing plate (11), the left supporting plate (13) and the right supporting plate (14) are connected to the left end and the right end of the upper surface of the bearing plate (11) respectively, the left supporting plate (13) and the right supporting plate (14) are vertical rectangular plate bodies with the same shape and size, an upper rotating shaft hole (15) and a lower rotating shaft hole (16) which are vertically spaced are arranged on the left supporting plate (13) and the right supporting plate (14), the upper rotating shaft hole (15) on the left supporting plate (13) and the right supporting plate (14) are opposite to each other in left and right, the lower rotating shaft hole (16) is opposite to left and right, an upper compression roller (2) and a lower compression roller (3) are arranged between the opposite side surfaces of the left supporting plate (13) and the right supporting plate (14), the upper compression roller (2) and the lower compression roller (3) are cylinders with the same shape and size, a plurality of first grooves (21) which are annular along the circumferential direction of the outer peripheral wall of the upper compression roller (2) are arranged on the outer peripheral wall of the upper compression roller (2) from left to right at intervals, each first groove (21) is a groove body with an arc-shaped concave inward opening and an outward opening, the opening width of each first groove (21) is gradually reduced from left to right, a first rotating shaft (22) penetrating through the left end and the right end of the upper compression roller (2) is coaxially arranged in the middle of the upper compression roller (2), the left end of each first rotating shaft (22) penetrates through an upper rotating shaft hole (15) in a left support plate (13) and is positioned on the left side of the left support plate (13), the right end of each upper rotating shaft hole (15) in a right support plate (14) is positioned on the right side of the right support plate (14), the lower compression roller (3) is vertically opposite to the upper compression roller (2), and the upper end of the lower compression roller (3) is contacted with the lower end of the upper peripheral wall (2), a second groove (31) which is opposite to the first groove (21) up and down is arranged on the lower pressing roll (3), the second groove (31) and the first groove (21) are the same in shape and size, the first groove (21) and the second groove (31) which are opposite up and down are butted at the lower end of the peripheral wall of the upper pressing roller (2) and the upper end of the peripheral wall of the lower pressing roller (3) to form a circular through hole (4), a second rotating shaft (32) penetrating through the left end and the right end of the lower pressing roller (3) is coaxially arranged in the middle of the lower pressing roller (3), the left end of the second rotating shaft (32) penetrates through a lower rotating shaft hole (16) in the left support plate (13) and is located on the left side of the left support plate (13), the right end of the second rotating shaft penetrates through a lower rotating shaft hole (16) in the right support plate (14) and is located on the right side of the right support plate (14), and a rocking handle (5) is connected to the end face of a first rotating shaft (22) located on the left side of the left support plate (13).
2. A spinning heading machine according to claim 1, characterized in that the rocking handle (5) is sleeved with a sleeve (51), and the sleeve (51) is rotatably connected with the rocking handle (5).
3. A drawing indenter machine according to claim 2, characterized in that the outer peripheral wall of the sleeve (51) is provided with anti-slip threads, and the anti-slip threads are ridges protruding to the outside of the outer peripheral wall of the sleeve (51) or net-shaped threads consisting of grooves recessed to the inside of the outer peripheral wall of the sleeve (51).
4. A spinning prepress head machine according to claim 1, characterized in that the lower end of the peripheral wall of the lower press roll (3) is spaced from the upper surface of the carrier plate (11).
5. A drawing and heading machine according to claim 1, characterized in that the right end of the peripheral wall of the first rotating shaft (22) is provided with a first gear (23) positioned at the right side of the right support plate (14), the right end of the peripheral wall of the second rotating shaft (32) is provided with a second gear (33) positioned at the right side of the right support plate (14), the first gear (23) and the second gear (33) are in the same shape and size, and the teeth at the lower end of the first gear (23) are meshed with the teeth at the upper end of the second gear (33).
6. A spinning heading machine according to claim 1, characterised in that said support legs (12) are fixedly connected to the ground.
7. Drawing indenter machine as in claim 1, characterized in that the upper (2) and lower (3) rolls are cylinders made of high manganese steel.
8. A spinning prepress according to claim 1, characterized in that the upper press roll (2) and the lower press roll (3) have respective left and right ends spaced from the right side of the left support plate (13) and the left side of the right support plate (14).
9. The drawing pre-heading machine according to claim 8, wherein a storage box (6) is arranged above the bearing plate (11) and below the lower press roll (3), the storage box (6) is a hollow cuboid with an open upper end, the bottom surface of the storage box (6) is connected with the top surface of the bearing plate (11), the front side plate of the storage box (6) is arranged at the front side of the lower part of the lower press roll (3), a threading hole corresponding to the circular through hole (4) is arranged on the front side plate of the storage box (6), the threading hole is a circular hole penetrating through the front side plate of the storage box (6), the diameter of the threading hole is gradually reduced from left to right, the diameter of each threading hole is larger than that of the corresponding circular through hole (4), a plug is arranged in each threading hole, the rear side plate of the storage box (6) is arranged at the rear side of the lower part of the lower press roll (3), the left side plate of the storage box (6) is arranged between the left end of the lower press roll (3) and the right side surface of the left support plate (13), the right side board of storage box (6) is located between the left surface of lower compression roller (3) right-hand member and right branch fagging (14), and the distance between the top of the left side board of storage box (6) and right side board apart from loading board (11) upper surface all is less than the distance between second rotation axis (32) periphery wall lower extreme to loading board (11) upper surface, is equipped with emollient in storage box (6).
10. A spinning indenter machine as claimed in claim 9, characterized in that said lubricant is talc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216652.0U CN214866187U (en) | 2021-06-02 | 2021-06-02 | Drawing prepressing head machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216652.0U CN214866187U (en) | 2021-06-02 | 2021-06-02 | Drawing prepressing head machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214866187U true CN214866187U (en) | 2021-11-26 |
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ID=78936054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121216652.0U Active CN214866187U (en) | 2021-06-02 | 2021-06-02 | Drawing prepressing head machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN214866187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267533A (en) * | 2020-03-30 | 2020-06-12 | 陕西工业职业技术学院 | Spacing-adjustable synchronous pair roller |
| CN116213487A (en) * | 2023-05-08 | 2023-06-06 | 浙江求是半导体设备有限公司 | Wire drawing die maintenance method |
-
2021
- 2021-06-02 CN CN202121216652.0U patent/CN214866187U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267533A (en) * | 2020-03-30 | 2020-06-12 | 陕西工业职业技术学院 | Spacing-adjustable synchronous pair roller |
| CN116213487A (en) * | 2023-05-08 | 2023-06-06 | 浙江求是半导体设备有限公司 | Wire drawing die maintenance method |
| CN116213487B (en) * | 2023-05-08 | 2023-08-08 | 浙江求是半导体设备有限公司 | Wire drawing die maintenance method |
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