CN211938764U - Diameter reducing equipment for round bar steel - Google Patents
Diameter reducing equipment for round bar steel Download PDFInfo
- Publication number
- CN211938764U CN211938764U CN202020395238.XU CN202020395238U CN211938764U CN 211938764 U CN211938764 U CN 211938764U CN 202020395238 U CN202020395238 U CN 202020395238U CN 211938764 U CN211938764 U CN 211938764U
- Authority
- CN
- China
- Prior art keywords
- horizontal
- feeding
- diameter reducing
- fixedly arranged
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Forging (AREA)
Abstract
The utility model relates to a diameter reducing device for round bar steel, which comprises a guide device and a diameter reducing device, wherein the diameter reducing device comprises a main compression component and an auxiliary compression component, the main compression component comprises a first ejector rod, a main cylinder guide rail and a main cylinder which are fixedly arranged on a frame, and a first diameter reducing mould which is fixedly arranged at the movable end of the main cylinder, the first diameter reducing mould is provided with a first bell mouth, the movable end of the main cylinder slides along the main cylinder guide rail, the first ejector rod is fixedly arranged in the main cylinder body and extends to the first bell mouth, the auxiliary compression component comprises a second ejector rod, an auxiliary cylinder which is fixedly arranged on the frame, and a second diameter reducing mould which is fixedly arranged on the frame, the second diameter reducing mould is provided with a second bell mouth, the second ejector rod is fixedly arranged on an auxiliary cylinder rod and extends to the inner side of the second bell mouth, the first bell mouth and the second bell mouth are arranged oppositely, the guide device is fixedly arranged on the frame between the first diameter reducing device and the second diameter reducing device, can simultaneously carry out necking on the two ends of the round bar steel.
Description
Technical Field
The utility model relates to a no cutting machine processing technology field especially relates to a round bar steel undergauge equipment.
Background
In the mechanical industry, a lot of places need to reduce the end face of round bar steel, in the prior art, a hydraulic pipe end forming machine is often adopted to reduce the two ends of a pipe head, when the pipe head is used, the round bar steel is vertically arranged on a workbench, the bottom end of the round bar steel is fixed, then the upper end of the round bar steel is reduced by utilizing the impact force from top to bottom, and the steps are repeated after one end is reduced, so that the other end is reduced. When the method is adopted for necking, only one end of the round bar steel can be necked at one time, and because the opposite impact force from top to bottom is utilized, if the length of the round bar steel is too long, the round bar steel can be deformed during necking, so that the length of the round bar steel is limited.
SUMMERY OF THE UTILITY MODEL
For overcoming the technical defect that prior art exists, the utility model provides a round bar steel undergauge equipment can carry out the throat to round bar steel both ends simultaneously.
The utility model discloses a technical solution be: the diameter reducing device for round bar steel comprises a rack, a feeding device, a guide device and a diameter reducing device, wherein the diameter reducing device comprises a main compression assembly and an auxiliary compression assembly, the main compression assembly comprises a first ejector rod, a main cylinder guide rail and a main cylinder which are fixedly arranged on the rack, and a first diameter reducing mold fixedly arranged at the movable end of the main cylinder, the first diameter reducing mold is provided with a first bell mouth, the movable end of the main cylinder slides along the main cylinder guide rail, the first ejector rod is fixedly arranged in the main cylinder body and extends to the first bell mouth, the auxiliary compression assembly comprises a second ejector rod, an auxiliary cylinder fixedly arranged on the rack, and a second diameter reducing mold fixedly arranged on the rack, the second diameter reducing mold is provided with a second bell mouth, the second ejector rod is fixedly arranged on an auxiliary cylinder rod and extends to the inner side of the second bell mouth, the first bell mouth and the second bell mouth are arranged oppositely, the guide device is fixedly arranged on the rack between the first diameter reducing mold and the second diameter reducing mold, the guide device is provided with a guide working position, the first horn mouth and the second horn mouth are located on the same straight line, the feeding device is fixedly installed on the rack, and the feeding device stretches into the guide working position.
As a further improvement, material feeding unit includes pay-off support frame, horizontal feed subassembly and elevating module, the pay-off support frame includes a plurality of horizontal guide rails, first crossbeam and second crossbeam, connect through a plurality of longerons between first crossbeam and the second crossbeam, each horizontal guide rail erects between first crossbeam and second crossbeam parallelly to each other, the horizontal feed subassembly is installed on horizontal guide rail and is slided along horizontal guide rail, elevating module installs on the horizontal feed subassembly and slides along the horizontal feed subassembly, elevating module stretches into and leads positive work position.
As a further improvement of the utility model, the horizontal feed subassembly includes horizontal sliding beam and horizontal feed power spare, each horizontal guide passes the horizontal sliding beam, the horizontal sliding beam slides along the horizontal guide, horizontal feed power spare is adorned admittedly on the second crossbeam and the horizontal sliding beam is connected to the output, lifting unit installs on the horizontal sliding beam and slides from top to bottom along the horizontal feed subassembly.
As a further improvement, the lifting unit includes the lifting beam, goes up and down power spare, a plurality of lifting guide and two porters, each lifting guide all wears to establish into horizontal feed subassembly and slides from top to bottom, each lifting guide's upper end is all adorned on the lifting beam admittedly, the one end average level of porter is adorned on the lifting beam admittedly and the other end all is equipped with the inclined plane, the inclined plane top is equipped with holds in the palm excellent groove, hold in the palm excellent groove and stretch into and lead positive work position.
As a further improvement, the frame is equipped with and presss from both sides tight crossbeam, lead just to put including installing the last clamping unit on pressing from both sides tight crossbeam and installing the lower tight seat of clamp in the frame, go up clamping unit and press from both sides tight seat including pressing from both sides tight power spare and going up, go up to press from both sides tight seat and press from both sides tight seat down and be equipped with the mutual disposition respectively and enclose into the semicircle type groove of leading positive work position, press from both sides tight power spare and adorn admittedly on pressing from both sides tight crossbeam and press from both sides tight power spare expansion end and connect tight seat.
As a further improvement, the upper clamping seat and the lower clamping seat are both provided with a feeding channel for accommodating the feeding device.
The utility model has the advantages that:
1: the feeding device is fixedly arranged on the rack, the feeding device extends into the guide working position to send round bar steel into the guide device, the guide device is fixedly arranged on the rack between the first reducing die and the second reducing die, the guide device is provided with the guide working position and the guide working position is in the same straight line with the first horn mouth and the second horn mouth, the guide device can clamp the round bar steel in the middle of the round bar steel, unstable bending deformation of the round bar steel due to extrusion of the first horn mouth and the second horn mouth is avoided, and stamping and shrinking heads at two ends are guaranteed to be achieved simultaneously.
2: the main compression assembly comprises a first ejector rod, a main cylinder guide rail and a main cylinder which are fixedly arranged on the rack, and a first reducing die fixedly arranged at the movable end of the main cylinder, wherein the first reducing die is provided with a first horn mouth, the movable end of the main cylinder slides along the main cylinder guide rail, the main cylinder guide rail ensures that the movable end of the main cylinder extends out along a straight line and cannot deflect, the auxiliary compression assembly comprises a second ejector rod, an auxiliary cylinder fixedly arranged on the rack, and a second reducing die fixedly arranged on the rack, the second reducing die is provided with a second horn mouth, the second ejector rod is fixedly arranged on a cylinder rod of the auxiliary cylinder and extends to the inner side of the second horn mouth, the first horn mouth and the second horn mouth are arranged oppositely, the main cylinder extends out during extrusion, the first horn mouth and the second horn mouth are close to each other, and round bar steel is pushed by the first horn mouth to be in contact with the second horn. And then the main oil cylinder continues to move forwards, two ends of the round bar steel are simultaneously extruded into the first bell mouth and the second bell mouth to finish simultaneous necking of the two ends, after necking is finished, the first ejector rod is fixedly arranged in the main oil cylinder body and extends to the first bell mouth, so that the first ejector rod gradually extends to the first bell mouth when the main oil cylinder retracts, the round bar steel is ejected out, meanwhile, the auxiliary oil cylinder pushes the second ejector rod out of the inner side of the second bell mouth to the second bell mouth, and the formed round bar steel is ejected out.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is the drawing of the main cylinder and the auxiliary cylinder of the present invention.
Fig. 4 is an enlarged schematic view of a portion a in fig. 1.
Fig. 5 is an enlarged schematic view of B in fig. 1.
Fig. 6 is a schematic view of the feeding device of the present invention.
Description of reference numerals: 1. a frame; 11. clamping the cross beam; 2. a feeding device; 3. a pilot device; 41. a main compression assembly; 42. a secondary compression assembly; 411. a first ejector rod; 412. a master cylinder guide rail; 413. a master cylinder; 414. a first reducing die; 4141. a first bell mouth; 421. a second ejector rod; 422. an auxiliary oil cylinder; 423. a second reducing die; 4231. a second bell mouth; 21. a feeding support frame; 22. a horizontal feed assembly; 23. a lifting assembly; 211. a horizontal guide rail; 212. a first cross member; 213. a second cross member; 214. a stringer; 221. a horizontal sliding beam; 222. a horizontal feed power member; 231. a lifting beam; 232. a lifting power member; 233. a lifting guide rail; 234. a feed bar; 2341. a bevel; 2342. a bar supporting groove; 31. an upper clamping assembly; 32. a lower clamping seat; 311. clamping the power piece; 312. an upper clamping seat; 33. a feeding channel.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 to 6, the present embodiment provides a diameter reducing device for round bar steel, which includes a frame 1, a feeding device 2, a guiding device 3, and a diameter reducing device.
In this embodiment, the diameter reducing device includes a primary compression assembly 41 and a secondary compression assembly 42, the primary compression assembly 41 includes a first ram 411, a main cylinder guide rail 412 and a main cylinder 413 fixed on the frame 1, and a first diameter reducing mold 414 fixed on the movable end of the main cylinder 413, the first diameter reducing mold 414 is provided with a first bell mouth 4141, the movable end of the main cylinder 413 slides along the main cylinder guide rail 412, the main cylinder guide rail 412 ensures that the movable end of the main cylinder 413 extends out along a straight line without deflection, the first ram 411 is fixed in the main cylinder 413 and extends to the first bell mouth 4141, the secondary compression assembly 42 includes a second ram 421, a secondary cylinder 422 fixed on the frame 1, and a second diameter reducing mold 423 fixed on the frame 1, the second diameter reducing mold 423 is provided with a second bell mouth 4231, the second ram 421 is fixed on the secondary cylinder 422 and extends to the inner side of the second bell mouth 4231, and the first bell mouth 4141 and the second bell mouth 4231 are arranged oppositely, when the main oil cylinder 413 extends during extrusion, the first bell mouth 4141 and the second bell mouth 4231 are close, and the round bar steel is pushed by the first bell mouth 4141 to be in contact with the second bell mouth 4231. Then the main oil cylinder 413 continues to move forwards, and two ends of the round bar steel material simultaneously extrude into the first bell mouth 4141 and the second bell mouth 4231 to finish simultaneous necking; after the necking is finished, the first ejector rod 411 is fixedly arranged in the cylinder body of the main oil cylinder 413 and extends to the first bell mouth 4141, so that when the main oil cylinder 413 retracts, the first ejector rod 411 gradually extends to the first bell mouth 4141 to eject the round steel bar, meanwhile, the auxiliary oil cylinder 422 pushes the second ejector rod 421 out of the inner side of the second bell mouth 4231 to the second bell mouth 4231, and the formed round steel bar is pushed out.
In this embodiment, the guiding device 3 is fixedly mounted on the frame 1 between the first reducing die 414 and the second reducing die 423, the guiding device 3 has a guiding working position, and the guiding working position is in the same straight line with the first bell mouth 4141 and the second bell mouth 4231, and the guiding device 3 can clamp the round bar steel in the middle of the round bar steel, so as to avoid the unstable bending deformation of the round bar steel due to the extrusion of the first bell mouth 4141 and the second bell mouth 4231, and ensure that the two ends of the round bar steel are pressed and reduced. The machine frame 1 is provided with a clamping cross beam 11, the guiding device 3 comprises an upper clamping assembly 31 installed on the clamping cross beam 11 and a lower clamping seat 32 installed on the machine frame 1, the upper clamping assembly 31 comprises a clamping power piece 311 and an upper clamping seat 312, the upper clamping seat 312 and the lower clamping seat 32 are respectively provided with semicircular grooves which are oppositely arranged and enclose a guiding working position, the clamping power piece 311 is fixedly installed on the clamping cross beam 11, the movable end of the clamping power piece 311 is fixedly installed on the upper clamping seat 312, the upper clamping seat 312 and the lower clamping seat 32 are both provided with a feeding channel 33 for accommodating the feeding device 2 to pass through, the feeding device 2 extends into the feeding channel 33 during feeding, the round bar steel is taken to the upper semicircular groove of the lower clamping seat 32, then the feeding device 2 descends to place the round bar steel on the semicircular groove of the lower clamping seat 32, the clamping power piece 311 acts to descend the upper clamping seat 312, and the upper clamping seat 312 and the lower clamping seat 32 clamp the round bar steel.
In this embodiment, the feeding device 2 includes a feeding support frame 21, a horizontal feeding assembly 22 and a lifting assembly 23, the feeding support frame 21 includes a plurality of horizontal guide rails 211, the horizontal feeding assembly 22 comprises a horizontal sliding beam 221 and a horizontal feeding power part 222, each horizontal guide rail 211 penetrates through the horizontal sliding beam 221, the horizontal sliding beam 221 slides along a stable straight line of the horizontal guide rail 211, the horizontal feeding power part 222 is fixedly arranged on the second cross beam 213, the output end of the horizontal sliding beam 221 is connected with the horizontal sliding beam 221, the lifting assembly 23 is arranged on the horizontal sliding beam 221, the horizontal feeding power part 222 extends and shortens to drive the horizontal sliding beam 221 to slide, and round bar steel is placed on the lifting assembly 23 and extends into a guide working position along with the horizontal sliding beam 221.
In this embodiment, the lifting assembly 23 includes a lifting beam 231, a lifting power member 232, a plurality of lifting guide rails 233, and two feeding rods 234, each lifting guide rail 233 penetrates through the water inlet smooth moving beam 221 to slide up and down, the upper end of each lifting guide rail 233 is fixedly mounted on the lifting beam 231, one end of each feeding rod 234 is horizontally and fixedly mounted on the lifting beam 231, the other end of each feeding rod 234 is provided with an inclined surface 2341, the top of the inclined surface 2341 is provided with a rod supporting groove 2342, the rod supporting groove 2342 extends into the guiding working position, the inclined surface 2341 is pushed by the horizontal feeding power member 222 to translate downwards, the diameter-reduced round rod steel is shoveled out from the semicircular groove of the lower clamping seat 32 until the round rod steel positioned in the rod supporting groove 2342 is positioned above the semicircular groove of the lower clamping seat 32, then the lifting power member 232 retracts continuously, the round rod steel is placed on the semicircular groove of the lower clamping seat 32, discharging and discharging are completed, and efficiency is high.
Having shown and described the fundamental principles and the principal features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. The diameter reducing device for the round bar steel is characterized by comprising a rack, a feeding device, a guide device and a diameter reducing device, wherein the diameter reducing device comprises a main compression assembly and an auxiliary compression assembly, the main compression assembly comprises a first ejector rod, a main cylinder guide rail and a main cylinder which are fixedly arranged on the rack, and a first diameter reducing mold fixedly arranged at the movable end of the main cylinder, the first diameter reducing mold is provided with a first bell mouth, the movable end of the main cylinder slides along the main cylinder guide rail, the first ejector rod is fixedly arranged in the main cylinder body and extends to the first bell mouth, the auxiliary compression assembly comprises a second ejector rod, an auxiliary cylinder fixedly arranged on the rack, and a second diameter reducing mold fixedly arranged on the rack, the second diameter reducing mold is provided with a second bell mouth, the second ejector rod is fixedly arranged on a cylinder rod of the auxiliary cylinder and extends to the inner side of the second bell mouth, and the first bell mouth and the second bell mouth are arranged oppositely, the guide device is fixedly arranged on a rack between the first reducing die and the second reducing die, the guide device is provided with a guide working position, the first horn mouth and the second horn mouth are positioned on the same straight line, the feeding device is fixedly arranged on the rack, and the feeding device stretches into the guide working position.
2. A diameter reducing device for round bar steel according to claim 1, wherein the feeding device comprises a feeding support frame, a horizontal feeding assembly and a lifting assembly, the feeding support frame comprises a plurality of horizontal guide rails, a first cross beam and a second cross beam, the first cross beam and the second cross beam are connected through a plurality of longitudinal beams, the horizontal guide rails are erected between the first cross beam and the second cross beam in parallel, the horizontal feeding assembly is installed on the horizontal guide rails and slides along the horizontal guide rails, the lifting assembly is installed on the horizontal feeding assembly and slides along the horizontal feeding assembly, and the lifting assembly extends into the guide working position.
3. The diameter reducing device for round bar steel according to claim 2, wherein the horizontal feeding assembly comprises horizontal sliding beams and horizontal feeding power parts, each horizontal guide rail penetrates through the horizontal sliding beam, the horizontal sliding beams slide along the horizontal guide rails, the horizontal feeding power parts are fixedly arranged on the second cross beam, the output ends of the horizontal feeding power parts are connected with the horizontal sliding beams, and the lifting assembly is arranged on the horizontal sliding beams and slides up and down along the horizontal feeding assembly.
4. A diameter reducing device for round bar steel according to claim 2, wherein the lifting assembly comprises a lifting beam, a lifting power part, a plurality of lifting guide rails and two feeding rods, each lifting guide rail penetrates through the horizontal feeding assembly to slide up and down, the upper end of each lifting guide rail is fixedly mounted on the lifting beam, one end of each feeding rod is horizontally and fixedly mounted on the lifting beam, the other end of each feeding rod is provided with an inclined surface, the top of each inclined surface is provided with a bar supporting groove, and each bar supporting groove extends into the guiding working position.
5. A diameter reducing device for round bar steel according to claim 1, wherein the machine frame is provided with a clamping cross beam, the guiding device comprises an upper clamping assembly mounted on the clamping cross beam and a lower clamping seat mounted on the machine frame, the upper clamping assembly comprises a clamping power piece and an upper clamping seat, the upper clamping seat and the lower clamping seat are respectively provided with semicircular grooves which are oppositely arranged and enclose a guiding working position, the clamping power piece is fixedly mounted on the clamping cross beam, and the movable end of the clamping power piece is connected with the upper clamping seat.
6. A diameter reducing device for round bar steel according to claim 5, characterized in that the upper clamping seat and the lower clamping seat are provided with a feeding channel for receiving a feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395238.XU CN211938764U (en) | 2020-03-25 | 2020-03-25 | Diameter reducing equipment for round bar steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395238.XU CN211938764U (en) | 2020-03-25 | 2020-03-25 | Diameter reducing equipment for round bar steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211938764U true CN211938764U (en) | 2020-11-17 |
Family
ID=73185745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020395238.XU Active CN211938764U (en) | 2020-03-25 | 2020-03-25 | Diameter reducing equipment for round bar steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211938764U (en) |
-
2020
- 2020-03-25 CN CN202020395238.XU patent/CN211938764U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102397943B (en) | Bend molding die for automotive seat headrest pipe fittings | |
| KR101431977B1 (en) | Press shaping apparatus for shaping metal plate | |
| CN211938764U (en) | Diameter reducing equipment for round bar steel | |
| CN205587519U (en) | Pipe fitting attenuation reverse -drawing class upgrades mould | |
| CN101590500B (en) | Ironing apparatus | |
| CN111822604A (en) | Tube for heat exchanger and end flaring and necking equipment and method thereof | |
| CN214022750U (en) | Bending mechanism for stainless steel product production | |
| CN215697323U (en) | Pre-bending and pressing edge covering combined die for inner plate and outer plate of automobile covering part | |
| CN210523652U (en) | Low-carbon-ring automobile side cross beam forming die | |
| CN108311588A (en) | A kind of nuclear fuel assembly insertion tube punching die | |
| CN212310593U (en) | Multi-step stretching forming die for automobile thick hardware with rib positions | |
| CN219093279U (en) | Automobile door frame inner plate and outer plate flanging forming device | |
| CN202570981U (en) | Bending forming die of automobile seat headrest pipe fitting | |
| CN210208916U (en) | Part machining equipment | |
| CN216175647U (en) | Reinforcing plate flanging die for automobile | |
| CN213915734U (en) | Channel steel mould of bending | |
| CN218835784U (en) | Special-shaped pipe body punching equipment | |
| CN213944550U (en) | Automobile side beam reinforcing plate flanging reshaping and side flanging punching die assembly die | |
| CN211758009U (en) | Die for stamping automobile rear longitudinal beam | |
| CN220177986U (en) | Automobile rear longitudinal beam stamping die | |
| CN108145019A (en) | A kind of molding die | |
| CN220008544U (en) | Feeding and discharging device of hydraulic press | |
| CN212397666U (en) | Copper-aluminum composite bar track drawing die movable device | |
| CN212551175U (en) | Pipe bending device in multi-mode pipe bending machine | |
| CN220781847U (en) | Shaping equipment for turning process processing energy-absorbing box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |