CN211218490U - Horizontal ring rolling machine convenient to take out forging - Google Patents
Horizontal ring rolling machine convenient to take out forging Download PDFInfo
- Publication number
- CN211218490U CN211218490U CN201922341739.XU CN201922341739U CN211218490U CN 211218490 U CN211218490 U CN 211218490U CN 201922341739 U CN201922341739 U CN 201922341739U CN 211218490 U CN211218490 U CN 211218490U
- Authority
- CN
- China
- Prior art keywords
- forging
- sliding
- fixedly connected
- gear
- workstation
- 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 discloses a horizontal ring rolls convenient to take out forging, relate to the technical field who rolls the ring, which comprises a frame, actuating mechanism and workstation, vertical fixedly connected with pneumatic cylinder in the frame, the coaxial rotation of workstation is connected on the piston rod of pneumatic cylinder, the outer coaxial cover of workstation is equipped with the snap ring, the upper surface of snap ring is higher than the upper surface of workstation in order to form the annular of placing the forging, the snap ring is connected with the vertical sliding of workstation, be provided with on the piston rod of pneumatic cylinder and be used for driving the lift assembly of snap ring for the vertical sliding of workstation, be provided with the actuating mechanism who is used for driving lift assembly work in the frame. After the forging placed on the workbench is machined by the rolling wheel, the upper surface of the forging is flush with the surface of the clamping ring, the driving mechanism is started, the driving mechanism can drive the lifting assembly to work, the lifting assembly drives the clamping ring to descend, the forging is higher than the clamping ring, and therefore workers can take out the forging conveniently.
Description
Technical Field
The utility model belongs to the technical field of the technique of ring mill and specifically relates to a horizontal ring mill convenient to take out forging.
Background
At present, the flange forging process mainly comprises cutting, heating, punching and ring rolling. The ring rolling step mainly comprises the steps of sleeving a heated and small-hole punched round forging on a core roller, and driving the forging to rotate by the outer edge of a rolling roller, so that the thickness of the forging is reduced and the diameter of the forging is enlarged.
As shown in fig. 1, a ring rolling mill in the prior art includes a frame 100 and a table 200, a hydraulic cylinder 110 is fixedly connected vertically at the center of the frame 100, the table 200 is rotatably connected to a piston rod of the hydraulic cylinder 110, and the table 200 is circular and has a circular groove 500 formed thereon. A second motor 550 is fixedly connected in the frame 100, and an output shaft of the second motor 550 is coaxially and fixedly connected with a grinding wheel 510. When the forging piece is placed in the ring groove 500, the hydraulic cylinder 110 is started, the hydraulic cylinder 110 stretches, the workbench 200 is driven to move upwards, and therefore the upper surface of the forging piece is abutted to the grinding wheel 510. Then the second motor 550 is started, the output shaft of the second motor 550 drives the rolling wheel 510 to rotate, the rolling wheel 510 drives the forging to rotate, so that the workbench 200 rotates on the hydraulic cylinder 110, and the rolling wheel 510 rolls the forging continuously.
As shown in fig. 2, a horizontal support bar 530 is fixedly connected to one side of the frame 100, an auxiliary wheel 520 is rotatably connected to one end of the support bar 530 near the work table 200, and the auxiliary wheel 520 is at the same level as the grinding wheel 510. When the hydraulic cylinder 110 drives the forging on the worktable 200 to move upwards, the surface of the forging is abutted against the rolling wheel 510 and the auxiliary wheel 520. When the rolling wheel 510 rotates, the rotation of the forging piece is driven, the rotation of the forging piece drives the auxiliary wheel 520 to rotate, and the auxiliary wheel 520 plays a role in auxiliary compression on the forging piece.
As shown in fig. 2, a nozzle 540 is fixedly connected to the other side of the rack 100, a guide groove 104 is formed at the lower end of the rack 100, and a baffle 103 is vertically and fixedly connected to one side of the guide groove 104. The nozzle 540 is provided to spray the cooling fluid onto the table 200 at all times when the forging is placed on the table 200, thereby cooling the forging. The purpose of the diversion trench 104 is that the cooling water can flow out from the diversion trench 104 for recycling. The purpose of the baffle plate 103 is to prevent splashing of the cooling water so that the cooling water does not splash onto the workers.
The above prior art solutions have the following drawbacks: because the forging is in the annular, so when the grinding wheel to the forging processing completion back, the outer wall of forging can tightly laminate with the inner wall of annular to it can take out with clamp to lead to the staff to take out the forging with very big power when taking out, makes to take out the very inconvenience of forging.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a horizontal ring rolling machine convenient to take out the forging to the not enough of prior art existence.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a horizontal ring rolling machine convenient to take out forging, includes the frame, set up in the actuating mechanism of frame one side and the workstation that is used for placing the forging, vertical fixedly connected with pneumatic cylinder in the frame, workstation coaxial rotation is connected on the piston rod of pneumatic cylinder, the outer coaxial cover of workstation is equipped with the snap ring, the upper surface of snap ring is higher than the upper surface of workstation in order to form the annular of placing the forging, the snap ring is connected with the vertical sliding of workstation, be provided with on the piston rod of pneumatic cylinder and be used for driving the lift assembly of snap ring for the vertical sliding of workstation, be provided with the actuating mechanism who is used for driving lift assembly work in the frame.
Through adopting above-mentioned technical scheme, place the forging in the workstation annular, the outward flange and the snap ring of forging are contradicted, and the grinding wheel begins to process the forging. After the forging placed on the workbench is machined by the rolling wheel, the upper surface of the forging is flush with the surface of the clamping ring, the driving mechanism is started, the driving mechanism can drive the lifting assembly to work, the lifting assembly drives the clamping ring to descend, the forging is higher than the clamping ring, and therefore workers can take out the forging conveniently.
Further: the lifting assembly comprises a disc and a sliding part, the disc is connected with a piston rod of the hydraulic cylinder in a coaxial and vertical sliding mode, a vertical auxiliary rod is fixedly connected to the lower surface of the clamping ring, one end, far away from the clamping ring, of the auxiliary rod is fixedly connected with the disc, the disc is rotatably connected to the sliding part, and the sliding part is connected to a piston rod of the hydraulic cylinder in a coaxial and vertical sliding mode.
Through adopting above-mentioned technical scheme, when the piece that slides to the bottom of pneumatic cylinder, can drive the gliding of disc to drive moving down of snap ring. When the forging drives the rotation of snap ring, because the disc rotates with the sliding part and is connected, so the snap ring can normally rotate for the processing that the forging can be normal.
Further: the sliding part comprises a rotating rod and a sliding gear, the rotating rod is vertically arranged, one end of the rotating rod is fixedly connected with the lower surface of the disc, the other end of the rotating rod is rotatably connected with the upper surface of the sliding gear, the sliding gear is in threaded connection with a piston rod of the hydraulic cylinder, and the driving mechanism is used for driving the sliding gear to rotate.
Through adopting above-mentioned technical scheme, when needs take out the forging, start actuating mechanism, actuating mechanism can drive the rotation of sliding gear to make sliding gear move to the lower extreme of piston rod, thereby drive moving down of disc through the dwang, thereby make moving down of disc drive snap ring. When the forging is in a processing state, when the forging drives the clamping ring to rotate, the rotating rod is rotationally connected with the sliding gear, so that the rotation of the clamping ring cannot drive the sliding gear to rotate, and the forging can be processed normally.
Further: the driving mechanism comprises a driving piece and a sliding seat, the sliding seat is horizontally and smoothly connected to the rack, a worm is connected to the sliding seat through a vertical thread, a transmission gear is fixedly connected to one end, away from the sliding seat, of the worm, the transmission gear and the sliding gear are in chain transmission, and the driving piece is used for driving the worm to rotate.
Through adopting above-mentioned technical scheme, when needs make the sliding gear rotate, start the driving piece, the rotation of worm can be driven to the driving piece, the rotation of worm can drive gear's rotation, drive gear passes through the chain and drives the rotation of sliding gear, because the worm with slide seat threaded connection, so the worm can descend when rotating, because sliding gear also can descend on the piston rod when rotating, so worm and sliding gear synchronous decline to finally make the snap ring descend.
Further: the driving piece comprises a first motor, the first motor is fixedly connected to the sliding seat, a first bevel gear is fixedly connected to the output shaft of the first motor in a coaxial mode, a second bevel gear is connected to the worm in a coaxial rotating mode, the first bevel gear is meshed with the second bevel gear, a plurality of vertical first clamping strips are fixedly connected to the worm, a plurality of vertical second clamping strips are fixedly connected to the inner wall of the second bevel gear, and the first clamping strips are connected with the second clamping strips in a clamped mode.
By adopting the technical scheme, when the first motor is started, the output shaft of the first motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second clamping strip drives the first clamping strip to rotate, so that the worm rotates, the worm can descend when rotating due to the threaded connection of the worm and the sliding seat, and the second clamping strip slides downwards on the first clamping strip.
Further: the bottom fixedly connected with of frame is vertical nut, nut internal thread is connected with the horizontally bolt, the bolt is close to the one end of sliding seat and is connected with the rotation of sliding seat.
Through adopting above-mentioned technical scheme, when the chain is not hard up, can be through rotating the bolt for the bolt drives the horizontal slip of the seat that slides, thereby adjusts the elasticity of chain.
Further: the sliding seat is fixedly connected with a protective cover, and the protective cover can cover the transmission gear and the worm.
Through adopting above-mentioned technical scheme, the purpose that sets up the protection casing is, can avoid staff's mistake to touch to make staff be injured or influence the transmission of chain.
Further: and a horizontal waterproof plate is fixedly connected to the baffle plate and is arranged above the chain.
Through adopting above-mentioned technical scheme, the purpose that sets up the waterproof board is that the waterproof board can prevent that cooling water from splashing to the chain to accelerate getting rusty of chain, influence the transmission of chain.
To sum up, the utility model discloses a beneficial technological effect does:
the purpose of setting up lifting unit and snap ring is, places the forging on the workstation, and the outward flange and the snap ring of forging are contradicted, and the grinding wheel begins to process the forging. When the rolling wheel finishes processing the forged piece placed on the workbench, the upper surface of the forged piece is flush with the surface of the clamping ring, the driving mechanism is started, the driving mechanism can drive the lifting assembly to descend, the descending of the lifting assembly can drive the clamping ring to descend, and therefore the forged piece is higher than the clamping ring, and a worker can conveniently take out the forged piece;
the purpose of setting up glide component and disc is, when the glide component slided to the bottom of pneumatic cylinder, can drive the gliding of disc to drive moving down of snap ring. When the forge piece drives the clamping ring to rotate, the clamping ring can normally rotate because the disk is rotationally connected with the sliding piece, so that the forge piece can be normally processed;
3. the purpose of setting up worm and drive gear is, when needs make the sliding gear rotate, starts the driving piece, and the rotation of driving piece can drive the rotation of worm, and the rotation of worm can drive gear's rotation, and drive gear passes through the chain and drives sliding gear's rotation, because worm and sliding seat threaded connection, so the worm can descend when rotating, because sliding gear also can descend on the piston rod when rotating, so worm and sliding gear synchronous decline to finally make the snap ring descend.
Drawings
FIG. 1 is a schematic view of a prior art hidden baffle and a portion of a rack;
FIG. 2 is a schematic diagram of a prior art overall structure;
FIG. 3 is a schematic view showing the overall structure of the concealed baffle and the protective cover according to the present embodiment;
FIG. 4 is a schematic diagram showing a drive mechanism;
FIG. 5 is a schematic view showing the engagement of a second bevel gear and a worm;
fig. 6 is a schematic view showing a shield and a baffle.
Reference numerals: 100. a frame; 101. a nut; 102. a bolt; 103. a baffle plate; 104. a diversion trench; 110. a hydraulic cylinder; 130. a snap ring; 200. a work table; 300. a drive mechanism; 310. a drive member; 311. a first motor; 312. a first bevel gear; 313. a second bevel gear; 314. a first clip strip; 315. a second card strip; 316. a circular ring; 320. a worm; 330. a sliding seat; 331. a protective cover; 340. a transmission gear; 350. a chain; 400. a lifting assembly; 410. a sliding member; 420. a disc; 430. an auxiliary lever; 411. rotating the rod; 412. a slip gear; 413. a waterproof sheet; 500. a ring groove; 510. grinding the wheel; 520. an auxiliary wheel; 530. a support bar; 540. a nozzle; 550. a second motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 3, for the utility model discloses a horizontal ring rolling mill convenient to take out forging, including frame 100, actuating mechanism 300 and workstation 200. The hydraulic cylinder 110 is vertically and fixedly connected to the center of the frame 100, and the workbench 200 is circular and is coaxially and rotatably connected to a piston rod of the hydraulic cylinder 110, and is used for placing a forged piece to be machined.
The outer coaxial cover of workstation 200 is equipped with snap ring 130, and the upper surface of snap ring 130 is higher than the upper surface of workstation 200 in order to form the annular groove 500 of placing the forging. The clamping ring 130 is vertically connected with the workbench 200 in a sliding manner. The hydraulic cylinder 110 is provided with a lifting assembly 400 for driving the clamp ring 130 to vertically slide relative to the table 200, and the frame 100 is provided with a driving mechanism 300 for driving the lifting assembly 400 to operate.
As shown in fig. 4, the lifting assembly 400 includes a sliding member 410 and a disc 420, and the disc 420 is coaxially and vertically slidably connected to the piston rod of the hydraulic cylinder 110. A vertical auxiliary rod 430 is fixedly connected to the upper surface of the disc 420, and one end of the auxiliary rod 430, which is far away from the disc 420, is fixedly connected to the lower surface of the snap ring 130. The sliding member 410 is vertically slidably connected to the piston rod, and the disc 420 is rotatably connected to the sliding member 410. The driving mechanism 300 is used for driving the sliding member 410 to ascend and descend. When the forging is machined, the rotation of the forging drives the rotation of the clamping ring 130, and the rotation of the clamping ring 130 drives the rotation of the disk 420 through the auxiliary rod 430, so that the forging is machined normally. After the forging is processed by the rolling wheel 510, the driving mechanism 300 is started, the driving mechanism 300 drives the sliding piece 410 to slide downwards, so that the sliding piece 410 drives the disc 420 to descend, the disc 420 drives the clamping ring 130 to descend through the auxiliary rod 430, the clamping ring 130 is lower than the workbench 200, and the forging is convenient to take out by workers.
The sliding member 410 comprises a rotating rod 411 and a sliding gear 412, the sliding gear 412 is in threaded connection with the piston rod, the rotating rod 411 is vertically arranged, one end of the rotating rod 411 is rotatably connected to the upper surface of the sliding gear 412, and the other end of the rotating rod 411 is fixedly connected with the lower surface of the disc 420. The drive mechanism 300 is used to drive the rotation of the glide gear 412. When the driving mechanism 300 drives the sliding gear 412 to rotate, the sliding gear 412 is lifted on the piston rod, so that the rotating rod 411 drives the disc 420 to lift, and the disc 420 is lifted and lowered to drive the clamping ring 130 to lift through the auxiliary rod 430.
The driving mechanism 300 includes a driving member 310, a worm 320 and a sliding seat 330, the sliding seat 330 is horizontally slidably connected to the rack 100, and the worm 320 is vertically screwed to the sliding seat 330. A transmission gear 340 is coaxially and fixedly connected to one end of the worm 320 far away from the sliding seat 330, and the transmission gear 340 and the sliding gear 412 are in transmission through a chain 350. The driver 310 controls the rotation of the worm 320. When the sliding gear 412 needs to be lifted, the sliding gear 412 needs to rotate, so when the driving member 310 is started, the driving member 310 drives the worm 320 to rotate, the worm 320 drives the transmission gear 340 to rotate, and the transmission gear 340 drives the sliding gear 412 to rotate through the chain 350, so that the sliding gear 412 is lifted. When the sliding gear 412 is lifted, the worm 320 is screwed with the sliding base 330, so that the worm 320 is lifted synchronously with the sliding gear 412 when rotating.
As shown in fig. 4 and 5, the driving member 310 includes a first motor 311, the first motor 311 is fixedly connected to the sliding seat 330, and an output shaft of the first motor 311 is coaxially and fixedly connected to a first bevel gear 312. A second bevel gear 313 is coaxially rotatably connected to the worm 320, and the second bevel gear 313 meshes with the first bevel gear 312. A plurality of vertical first clamping strips 314 are fixedly connected to the worm 320, a plurality of second clamping strips 315 are fixedly connected to the inner circle of the second bevel gear 313, and the second clamping strips 315 are clamped with the first clamping strips 314. After the first motor 311 is started, the output shaft of the first motor 311 drives the first bevel gear 312 to rotate, the first bevel gear 312 drives the second bevel gear 313 to rotate, and the second clamping strip 315 drives the first clamping strip 314 to rotate, so that the worm 320 starts to rotate. When the worm 320 rotates, the worm 320 goes up and down, and the first locking strip 314 slides on the second locking strip 315.
As shown in fig. 4, a ring 316 is coaxially and vertically slidably connected to the worm 320, and the ring 316 abuts against the upper surface of the second bevel gear 313 and is fixedly connected to the shield 331 through a connecting rod. The ring 316 is provided to prevent the worm 320 from lifting up, which would cause the second bevel gear 313 to lift up.
As shown in fig. 3, a nut 101 vertically and fixedly connected to the bottom end of the frame 100 is disposed on one side of the sliding seat 330, a horizontal bolt 102 is screwed into the nut 101, and one end of the bolt 102 close to the sliding seat 330 is rotatably connected to the sliding seat 330. When the chain 350 is loosened, the bolt 102 is rotated, so that the bolt 102 drives the horizontal sliding of the sliding seat 330, thereby adjusting the tension of the chain 350.
As shown in fig. 6, a protective cover 331 is fixedly connected to the sliding seat 330, and the protective cover 331 covers the worm 320 and the transmission gear 340. The protection cover 331 is provided to prevent a worker from accidentally touching the first motor 311, thereby causing the worker to be injured or affecting the transmission of the chain 350.
A horizontal waterproof plate 413 is fixedly connected to the baffle 103, and the waterproof plate 413 is positioned above the chain 350. The purpose is, when the cooling water receives the snap ring 130 revolving force to splash, waterproof board 413 can prevent that the cooling water from splashing on chain 350 to accelerate rusty of chain 350, and then influence the transmission of chain 350.
The specific working process of this embodiment: when the forged piece needs to be taken out of the workbench 200, the first motor 311 is started, the output shaft of the first motor 311 drives the first bevel gear 312 to rotate, the rotation of the first bevel gear 312 drives the second bevel gear 313 to rotate, the second clamping strip 315 drives the first clamping strip 314 to rotate, and thus the worm 320 rotates and the worm 320 descends. When the worm 320 rotates, the transmission gear 340 drives the sliding gear 412 to rotate through the chain 350, the sliding gear 412 slides towards the lower end of the piston rod, and the sliding gear 412 moves downwards synchronously with the worm 320. The gliding of sliding gear 412 can drive the gliding of disc 420 through dwang 411 to make disc 420 pass through the moving down of auxiliary rod 430 drive snap ring 130, thereby make snap ring 130 be less than workstation 200, thereby make things convenient for the staff to take out the forging.
Claims (8)
1. The utility model provides a horizontal ring rolling machine convenient to take out forging, includes frame (100), sets up actuating mechanism (300) in frame (100) one side and is used for placing workstation (200) of forging, vertical fixedly connected with pneumatic cylinder (110) on frame (100), workstation (200) coaxial rotation is connected on the piston rod of pneumatic cylinder (110), its characterized in that: the outer coaxial cover of workstation (200) is equipped with snap ring (130), the upper surface of snap ring (130) is higher than upper surface of workstation (200) in order to form annular (500) of placing the forging, snap ring (130) are connected with workstation (200) vertical sliding, be provided with on the piston rod of pneumatic cylinder (110) and be used for driving snap ring (130) lifting unit (400) for workstation (200) vertical sliding, be provided with in the frame and be used for driving actuating mechanism (300) of lifting unit (400) work.
2. The horizontal ring rolling mill facilitating extraction of a forging of claim 1, wherein: lifting unit (400) include disc (420) and sliding part (410), disc (420) are connected with the coaxial vertical slip of the piston rod of pneumatic cylinder (110), the lower surface fixedly connected with vertical auxiliary rod (430) of snap ring (130), the one end and disc (420) fixed connection of snap ring (130) are kept away from to auxiliary rod (430), disc (420) rotate to be connected on sliding part (410), sliding part (410) coaxial vertical slip is connected on the piston rod of pneumatic cylinder (110).
3. The horizontal ring rolling mill facilitating extraction of a forging according to claim 2, wherein: slide (410) are including dwang (411) and sliding gear (412), the vertical setting of dwang (411), the one end of dwang and the lower fixed surface of disc (420) are connected, and the other end is connected with the upper surface rotation of sliding gear (412), sliding gear (412) and the piston rod threaded connection of pneumatic cylinder (110), actuating mechanism (300) are used for driving the rotation of sliding gear (412).
4. The horizontal ring rolling mill facilitating extraction of a forging of claim 1, wherein: actuating mechanism (300) include driving piece (310) and seat (330) that slides, seat (330) horizontal slipping connects in frame (100), vertical threaded connection has worm (320) on seat (330) slides, the coaxial fixedly connected with drive gear (340) of one end that seat (330) slided is kept away from in worm (320), drive gear (340) pass through chain (350) transmission with glide gear (412), driving piece (310) are used for driving the rotation of worm (320).
5. The horizontal ring rolling mill facilitating extraction of a forging according to claim 4, wherein: the driving piece (310) comprises a first motor (311), the first motor (311) is fixedly connected to the sliding base (330), an output shaft of the first motor (311) is coaxially and fixedly connected with a first bevel gear (312), a worm (320) is coaxially and rotatably connected with a second bevel gear (313), the first bevel gear (312) is meshed with the second bevel gear (313), the worm (320) is fixedly connected with a plurality of vertical first clamping strips (314), a plurality of vertical second clamping strips (315) are fixedly connected to the inner wall of the second bevel gear (313), and the first clamping strips (314) are clamped with the second clamping strips (315).
6. The horizontal ring rolling mill facilitating extraction of a forging of claim 1, wherein: the bottom end of the rack (100) is fixedly connected with a vertical nut (101), the nut (101) is connected with a horizontal bolt (102) in an internal thread mode, and one end, close to the sliding seat (330), of the bolt (102) is rotatably connected with the sliding seat (330).
7. The horizontal ring mill facilitating extraction of a forging of claim 6, wherein: the sliding seat (330) is fixedly connected with a protective cover (331), and the protective cover (331) can cover the transmission gear (340) and the worm (320).
8. The horizontal ring rolling mill facilitating extraction of a forging of claim 1, wherein: a horizontal waterproof plate (413) is fixedly connected to the baffle (103), and the waterproof plate (413) is arranged above the chain (350).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922341739.XU CN211218490U (en) | 2019-12-21 | 2019-12-21 | Horizontal ring rolling machine convenient to take out forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922341739.XU CN211218490U (en) | 2019-12-21 | 2019-12-21 | Horizontal ring rolling machine convenient to take out forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211218490U true CN211218490U (en) | 2020-08-11 |
Family
ID=71943133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922341739.XU Active CN211218490U (en) | 2019-12-21 | 2019-12-21 | Horizontal ring rolling machine convenient to take out forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211218490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247063A (en) * | 2020-09-30 | 2021-01-22 | 湖南润华新材料有限公司 | Forging device for manufacturing valve seat for fire hydrant and using method thereof |
-
2019
- 2019-12-21 CN CN201922341739.XU patent/CN211218490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247063A (en) * | 2020-09-30 | 2021-01-22 | 湖南润华新材料有限公司 | Forging device for manufacturing valve seat for fire hydrant and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212823130U (en) | Metal cutting machine convenient to adjust | |
| CN211218490U (en) | Horizontal ring rolling machine convenient to take out forging | |
| CN111761018A (en) | Full-automatic drilling riveting machine | |
| CN212385044U (en) | Material clamping device for mold machining | |
| CN108274260B (en) | Milling machine fixture with automatic loading and unloading function | |
| CN210596116U (en) | Multi-station punching equipment | |
| CN116652273A (en) | Automatic aluminum piston cutting equipment | |
| CN216421314U (en) | Flexible tapping machine | |
| CN213614258U (en) | Brake block automatic drilling machine | |
| CN114083021A (en) | Drilling equipment is used in production of general machine parts | |
| CN208713036U (en) | A kind of plate workpiece straight flange facing attachment | |
| CN208261895U (en) | A kind of small-sized guardrail drilling machine easy to use | |
| CN106312180A (en) | Cutting device | |
| CN218837009U (en) | Hole drilling machine | |
| CN221133839U (en) | Stamping device for metal fitting production | |
| CN217531975U (en) | Auto-parts press that machining precision is high | |
| CN218397507U (en) | Machining and polishing equipment for mechanical parts | |
| CN211305037U (en) | Grinding machine | |
| CN221355632U (en) | Shaddock peeler | |
| CN205684795U (en) | A kind of milling earphone | |
| CN219582121U (en) | Horizontal workbench of clutch driven plate riveting device | |
| CN220560201U (en) | Safety punching device for manufacturing automobile parts | |
| CN219788653U (en) | Automatic perforating machine | |
| CN217224616U (en) | Aluminum bar lifting and positioning device of hot aluminum bar peeling machine | |
| CN220092853U (en) | Punch press with protection machanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Puji Jie Dao Xi wa Cun Cun Nan, Zhangqiu District, Jinan City, Shandong Province Patentee after: Jinan Taikang Forging Co., Ltd Address before: Puji Jie Dao Xi wa Cun Cun Nan, Zhangqiu District, Jinan City, Shandong Province Patentee before: Jinan Taikang Forging Co.,Ltd. |