CN212144380U - Multi-station stepped forging device - Google Patents
Multi-station stepped forging device Download PDFInfo
- Publication number
- CN212144380U CN212144380U CN202020265371.3U CN202020265371U CN212144380U CN 212144380 U CN212144380 U CN 212144380U CN 202020265371 U CN202020265371 U CN 202020265371U CN 212144380 U CN212144380 U CN 212144380U
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- forging
- top plate
- forging hammer
- bevel gear
- hammer
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Abstract
The utility model discloses a multi-station stepped forging device, wherein a forging hammer used for forging a workpiece is movably arranged below a top plate, a motor electrically connected with a power supply and a switch is arranged on the upper part of the top plate, and the output end of the motor is connected with the forging hammer through a transmission mechanism; the upper part of the forging hammer is connected with an adjusting mechanism arranged on the top plate, and the adjusting mechanism is connected with the transmission mechanism through a bevel gear set; the device utilizes the output shaft to drive bevel gear combination and driving medium operation simultaneously to it is rotatory to drive driven shaft and pivot, wherein, the pivot drives connecting rod push-and-pull connecting piece and forging hammer along the external member and the reciprocal downhill motion of extensible member with the help of the runner and forges the work piece, and pivoted driven shaft drives movable threaded pipe with the help of the guide and rotates, and then acts on the lead screw and adjusts the stroke that sinks when forging the drive forging hammer, and automatic continuous adjustment forges thickness, has the ladder of different thickness stations and forges the function.
Description
Technical Field
The utility model relates to a metal production facility specifically is a multistation ladder forging device.
Background
Forging is a forging in which an external force is applied to a blank to deform the blank to obtain a desired geometric shape and internal quality. And (3) forming the blank by adopting forging equipment such as a forging hammer, a hydraulic press and the like to obtain the qualified forged piece.
Most of the existing forging equipment does not have the function of automatically adjusting the stamping stroke, and the existing forging equipment adopts a process of forging in place once or adopts a mode of manually adjusting the stroke of the same workpiece for multiple times to perform continuous forging. As is known, when a workpiece with larger thickness is forged, if the workpiece needs to be formed in place at one time, equipment with higher tonnage is needed, and equipment with lower tonnage needs to be forged for multiple times to process the external dimension with specified thickness.
SUMMERY OF THE UTILITY MODEL
Based on the weak point among the prior art mentioned in the above-mentioned background art, for this reason the utility model provides a multistation ladder forging device.
The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:
a multi-station stepped forging device comprises a forging anvil, lifting pieces fixed on two sides of the forging anvil and a top plate used for fixing the tops of the lifting pieces on the two sides, wherein a forging hammer used for forging a workpiece is movably arranged below the top plate, a motor electrically connected with a power supply and a switch is mounted on the upper portion of the top plate, and the output end of the motor is connected with the forging hammer through a transmission mechanism; the upper part of the forging hammer is connected with an adjusting mechanism arranged on the top plate, and the adjusting mechanism is connected with the transmission mechanism through a bevel gear set.
As a further aspect of the present invention: the transmission mechanism comprises an output shaft, a slider-crank assembly and a transmission piece, the output shaft is rotatably arranged on the upper portion of the top plate and connected with the output end of the motor, the slider-crank assembly is arranged on the lifting piece and connected with the forging hammer, the transmission piece is used for connecting the slider-crank assembly with the output shaft, and a through hole for the transmission piece to penetrate through is formed in the top plate.
As a further aspect of the present invention: slider-crank subassembly includes to rotate through the pivot and installs runner, one end on the piece of lifting rotate and connect the connecting rod of runner outer fringe, rotate and connect the connecting piece and the swing joint of the connecting rod other end forge the hammer with the restraint subassembly of roof, wherein, forge the hammer setting and be in the lower part of connecting piece.
As a further aspect of the present invention: the restraint subassembly is established including fixing external member and the slip cover of roof below the external member lower part and fixed connection forge the extensible member of hammer, wherein, the confession is all seted up to the connecting piece both sides the round hole that the extensible member slided and passes.
As a further aspect of the present invention: the adjusting mechanism comprises a driven shaft, a movable threaded pipe, a lead screw and a guide piece, wherein the driven shaft penetrates through the top plate and is connected with the top plate through a bearing, the movable threaded pipe is sleeved on the lower portion of the driven shaft in a sliding mode, the upper portion of the lead screw is connected with the lower portion of the movable threaded pipe in a threaded mode and fixed with the forging hammer, and the guide piece is fixed to the side edge of the movable threaded pipe and arranged on the side.
As a further aspect of the present invention: the movable threaded pipe penetrates through the connecting piece and is in bearing connection with the connecting piece, and a sleeve which is in sliding fit with the guide piece is fixed on the side wall of the driven shaft; the bevel gear group comprises a first bevel gear fixed on the output shaft and a second bevel gear fixed at the top of the driven shaft and meshed with the first bevel gear.
After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: the device utilizes the output shaft to drive bevel gear combination and driving medium operation simultaneously to it is rotatory to drive driven shaft and pivot, wherein, the pivot drives connecting rod push-and-pull connecting piece and forging hammer along the external member and the reciprocal downhill motion of extensible member with the help of the runner and forges the work piece, and pivoted driven shaft drives movable threaded pipe with the help of the guide and rotates, and then acts on the lead screw and adjusts the stroke that sinks when forging the drive forging hammer, and automatic continuous adjustment forges thickness, has the ladder of different thickness stations and forges the function.
Drawings
FIG. 1 is a schematic structural view of a multi-station stepped forging apparatus.
FIG. 2 is a schematic structural diagram of the sleeve member and the telescopic member in the multi-station stepped forging apparatus.
FIG. 3 is a schematic view of the structure of a runner and a connecting rod in the multi-station stepped forging apparatus.
In the figure: 1-forging an anvil; 2-lifting piece; 3-a top plate; 4-an electric motor; 5-an output shaft; 6-a transmission member; 7-a rotating wheel; 8-connecting rod; 9-forging a hammer; 10-a kit; 11-a telescopic member; 12-bevel gear number one; 13-second bevel gear; 14-a driven shaft; 15-movable threaded pipes; 16-a screw rod; 17-a sliding sleeve; 18-a guide; 19-connecting piece.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 3, in an embodiment of the present invention, a multi-station stepped forging apparatus includes a forging anvil 1, lifting members 2 fixed on both sides of the forging anvil 1, and a top plate 3 for fixing the top of the lifting members 2 on both sides, wherein a forging hammer 9 for forging a workpiece is movably disposed below the top plate 3, a motor 4 electrically connected to a power supply and a switch is mounted on the top of the top plate 3, and an output end of the motor 4 is connected to the forging hammer 9 through a transmission mechanism; the upper part of the forging hammer 9 is connected with an adjusting mechanism arranged on the top plate 3, and the adjusting mechanism is connected with the transmission mechanism through a bevel gear set;
when the motor 4 is electrified to work, the transmission mechanism is driven to move, the forging hammer 9 is driven to reciprocate to forge a workpiece, meanwhile, the bevel gear set is used for driving the adjusting mechanism to move to adjust the sinking height of the forging hammer 9, the forging height is gradually increased every time, and the stepped forging effect is achieved.
In an embodiment of the present invention, the transmission mechanism includes an output shaft 5 rotatably disposed on the top of the top plate 3 and connected to the output end of the motor 4, a slider-crank assembly disposed on the lifting member 2 and connected to the forging hammer 9, and a transmission member 6 for connecting the slider-crank assembly and the output shaft 5, wherein a through hole for the transmission member 6 to pass through is formed in the top plate 3;
the output shaft 5 rotates to drive the transmission piece 6 to drive the crank block assembly to drive the forging hammer 9 to reciprocate to forge a workpiece.
In another embodiment of the present invention, the slider-crank assembly comprises a rotating wheel 7 rotatably mounted on the lifting member 2 through a rotating shaft, a connecting rod 8 having one end rotatably connected to an outer edge of the rotating wheel 7, a connecting member 19 rotatably connected to the other end of the connecting rod 8, and a restraining assembly movably connecting the forging hammer 9 to the top plate 3, wherein the forging hammer 9 is disposed at a lower portion of the connecting member 19;
furthermore, a ferrule is sleeved on one side of the rotating shaft close to the rotating wheel 7, the ferrule is fixed below the top plate 3, the transmission part 6 is connected to the rotating shaft, the rotating shaft is driven to rotate by the work of the output shaft 5, the rotating wheel 7 is further driven to rotate, the rotating wheel 7 drives the connecting rod 8 to drive the connecting part 19 to drive the forging hammer 9 to reciprocate up and down to forge workpieces under the constraint of the constraint component.
In another embodiment of the present invention, the constraint component comprises a sleeve 10 fixed below the top plate 3 and a sliding sleeve, the sleeve 10 is fixed on the lower portion of the forging hammer 9 and is fixedly connected to the telescopic member 11, wherein the connecting member 19 has two sides both provided with a circular hole for the telescopic member 11 to slide through, and the telescopic member 11 and the sleeve 10 are matched to constrain the movement track of the forging hammer 9, so that only the up-and-down movement can be performed.
In another embodiment of the present invention, the adjusting mechanism includes a driven shaft 14 passing through and bearing-connected with the top plate 3, a movable threaded pipe 15 slidably fitted on a lower portion of the driven shaft 14, a lead screw 16 having an upper portion screwed with the movable threaded pipe 15 and a lower portion fixed to the forging hammer 9, and a guide 18 fixed to a side of the movable threaded pipe 5 and slidably disposed on a side wall of the driven shaft 14;
furthermore, the movable threaded pipe 15 passes through the connecting piece 19 and is in bearing connection with the connecting piece, and a sleeve which is in sliding fit with the guide piece 18 is fixed on the side wall of the driven shaft 14; the bevel gear set comprises a first bevel gear 12 fixed on the output shaft 5 and a second bevel gear 13 fixed on the top of the driven shaft 14 and meshed with the first bevel gear 12;
the rotating output shaft 5 drives the first bevel gear 12 to rotate, so that the second bevel gear 13 and the driven shaft 14 are driven to rotate along with the first bevel gear, and the driven shaft 14 drives the movable threaded pipe 15 to synchronously rotate under the action of the guide sleeve 18 and the sleeve; under the constraint of the telescopic piece 11, the forging hammer 9 and the screw rod 16 can not rotate, so that the rotary movable threaded pipe 15 drives the screw rod 16 and the forging hammer 9 to continuously move downwards or upwards in the operation process under the action of a threaded force, and finally, the sinking height of the forging hammer 9 is gradually adjusted in the reciprocating up-and-down moving forging process, and the function of stepped forging is realized.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (6)
1. A multi-station stepped forging device comprises a forging anvil (1), lifting pieces (2) fixed on two sides of the forging anvil (1), and a top plate (3) used for fixing the tops of the lifting pieces (2) on the two sides, and is characterized in that a forging hammer (9) used for forging a workpiece is movably arranged below the top plate (3), a motor (4) electrically connected with a power supply and a switch is mounted on the upper portion of the top plate (3), and the output end of the motor (4) is connected with the forging hammer (9) through a transmission mechanism; the upper part of the forging hammer (9) is connected with an adjusting mechanism arranged on the top plate (3), and the adjusting mechanism is connected with the transmission mechanism through a bevel gear set.
2. A multi-station stepped forging apparatus as claimed in claim 1, wherein the transmission mechanism comprises an output shaft (5) rotatably disposed on the top of the top plate (3) and connected to the output end of the motor (4), a slider-crank assembly disposed on the lifting member (2) and connected to the forging hammer (9), and a transmission member (6) for connecting the slider-crank assembly and the output shaft (5), wherein the top plate (3) is provided with a through hole for the transmission member (6) to pass through.
3. A multi-station stepped forging apparatus as claimed in claim 2, wherein said slider-crank assembly comprises a rotating wheel (7) rotatably mounted on said lifting member (2) via a rotating shaft, a connecting rod (8) having one end rotatably connected to an outer edge of said rotating wheel (7), a connecting member (19) rotatably connected to the other end of said connecting rod (8), and a restraining assembly movably connecting said forging hammer (9) to said top plate (3), wherein said forging hammer (9) is disposed at a lower portion of said connecting member (19).
4. A multi-station stepped forging device as claimed in claim 3, wherein the restraining assembly comprises a sleeve (10) fixed below the top plate (3) and an expansion member (11) slidably sleeved on the lower portion of the sleeve (10) and fixedly connected with the forging hammer (9), wherein two sides of the connecting member (19) are provided with round holes for the expansion member (11) to slide through.
5. A multi-station stepped forging apparatus as claimed in claim 3, wherein said adjusting mechanism comprises a driven shaft (14) passing through said top plate (3) and bearing-connected therewith, a movable threaded pipe (15) slidably fitted over a lower portion of said driven shaft (14), a screw (16) having an upper portion screwed with said movable threaded pipe (15) and a lower portion fixed to said forging hammer (9), and a guide member (18) fixed to a side of said movable threaded pipe and slidably disposed with a side wall of said driven shaft (14).
6. A multi-station stepped forging apparatus as claimed in claim 5, wherein said movable threaded pipe (15) is passed through said connecting member (19) and bearing-connected thereto, and a sleeve slidably fitted with said guide member (18) is fixed to a side wall of said driven shaft (14); the bevel gear set comprises a first bevel gear (12) fixed on the output shaft (5) and a second bevel gear (13) fixed on the top of the driven shaft (14) and meshed with the first bevel gear (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265371.3U CN212144380U (en) | 2020-03-06 | 2020-03-06 | Multi-station stepped forging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265371.3U CN212144380U (en) | 2020-03-06 | 2020-03-06 | Multi-station stepped forging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212144380U true CN212144380U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020265371.3U Expired - Fee Related CN212144380U (en) | 2020-03-06 | 2020-03-06 | Multi-station stepped forging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212144380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117340181A (en) * | 2023-10-26 | 2024-01-05 | 东台市海邦电气有限公司 | Multi-station forging robot for continuous forging |
-
2020
- 2020-03-06 CN CN202020265371.3U patent/CN212144380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117340181A (en) * | 2023-10-26 | 2024-01-05 | 东台市海邦电气有限公司 | Multi-station forging robot for continuous forging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 Termination date: 20210306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |