CN112808915B - Hydraulic forging machine capable of achieving continuous impact - Google Patents
Hydraulic forging machine capable of achieving continuous impact Download PDFInfo
- Publication number
- CN112808915B CN112808915B CN202011535763.8A CN202011535763A CN112808915B CN 112808915 B CN112808915 B CN 112808915B CN 202011535763 A CN202011535763 A CN 202011535763A CN 112808915 B CN112808915 B CN 112808915B
- Authority
- CN
- China
- Prior art keywords
- movably connected
- fixedly provided
- plate
- wire rope
- block
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/025—Special design or construction with rolling or wobbling dies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of hydraulic forging machine processing, and discloses a hydraulic forging machine capable of continuously impacting, which comprises a base plate, wherein buffer plates are fixedly arranged on the left side and the right side of the top end of the base plate, stress blocks are fixedly arranged on the surface of the top end of the base plate, and an impacting assembly is movably connected to the bottom end of a moving block.
Description
Technical Field
The invention relates to the technical field of hydraulic forging machine processing, in particular to a hydraulic forging machine capable of continuously impacting.
Technical Field
In the process of machining the workpiece, the workpiece is often subjected to thermoplastic treatment, metals such as pure iron and steel materials are conveniently compressed and changed in shape after being subjected to hot melting processing, a hydraulic forging machine is generally adopted for impact treatment in the processing, and a telescopic column of the hydraulic forging machine vertically moves to complete the work of workpiece impact, so that important equipment for modern production and processing is realized.
In the use process of a general hydraulic forging machine, the following two defects are often existed:
1. the long-time impact can cause the service life of the plastic disc to be shortened and the damage to the whole equipment caused by violent impact, so that the workpiece cannot be accurately changed into the workpiece with the size, and the operation of replacing the plastic disc is complex, time-consuming, labor-consuming and very troublesome;
2. general hydraulic forging machine all adopts a circular dish directly to carry out striking work to the work piece, and a shaping dish striking only can make the work piece compress rather than the contact site, and other surfaces then can the atress outwards press the body, need constantly to remove the shaping dish and come to strike each position, and the work piece that processed like this is very pleasing to the eye, and its toughness that the atress is inhomogeneous simultaneously is also relatively weaker.
Disclosure of Invention
In order to achieve the purpose of balancing the impact, the invention provides the following technical scheme: the utility model provides a hydraulic forging machine that can strike in succession, includes the bottom plate, the equal fixed mounting in the left and right sides on bottom plate top has the buffer board, the top fixed surface of bottom plate installs the atress piece, the top fixed mounting of buffer board has the bracing piece, the surface swing joint of bracing piece has the movable block, the top fixed mounting of movable block has the lift post, the bottom swing joint of movable block has the striking subassembly.
Preferably, the impact assembly comprises a mounting plate, auxiliary blocks are fixedly mounted on the left side and the right side of the front surface of the mounting plate, a plastic disc is movably connected to the inner wall of the front surface of the mounting plate, sliding rods are fixedly mounted on the top and the bottom of the front surface of the mounting plate, movable blocks are movably connected to the surfaces of the sliding rods, electric telescopic blocks are fixedly mounted on the front surface of each movable block, and limit blocks are fixedly mounted on the surfaces of the sliding rods;
the top fixed mounting of movable block has hollow cover, and the striking subassembly has the effect of carrying out collision processing to the work piece fast, and hollow cover can remove on the surface of slide bar rapidly.
As preferred, the equal swing joint in the equal both sides of plastic dish left and right sides has vertical cover, the inner wall swing joint of vertical cover has the stripper bar, one side fixed mounting that the plastic dish was kept away from to the stripper bar has the bullet pole, the surperficial swing joint of stripper bar has the batch oil tank, one side fixed mounting that the plastic dish was kept away from to the batch oil tank has the honeycomb duct, one side fixed mounting that the horizontal central line of stripper bar was kept away from to the honeycomb duct has the hydraulic stem, and vertical cover has the effect of location plastic dish and does not influence moulding dish removal simultaneously.
As preferred, the positive fixed mounting of mounting panel has the fixed plate, the right side swing joint of fixed plate has the reel, the positive fixed mounting of fixed plate has the location to detain, the inner wall swing joint that the location was detained has wire rope, wire rope's right side swing joint has the pulley, the equal fixed mounting of inner wall of moulding dish bottom left and right sides has the installation pipe, wire rope's right side bottom fixed mounting has solid fixed ring, the bottom swing joint of fixed plate has from the driving wheel, there is the pinion rack from the bottom meshing of driving wheel, wire rope's left side fixed mounting has the fixed block, the positive swing joint of fixed block has the torsional spring, the fixed surface of torsional spring installs the runner, the fixed surface of runner installs the dog, the bottom meshing of dog has the rotation tooth, the inner wall swing joint of rotation tooth has the drive belt, and the fixed plate plays the effect of fixed reel.
Preferably, the number of the driven wheels is two, the driven wheels are symmetrically arranged relative to the vertical center line of the hollow sleeve, the shape and the size of the two driven wheels are equal, and the two driven wheels are firmer when moving.
Preferably, the inner wall of the installation pipe is movably connected with a steel wire rope, the positioning buckle is hollow, the fixing ring is semicircular, and the hollow positioning buckle facilitates the movement of the steel wire rope on the inner wall of the positioning buckle.
Preferably, the teeth of the toothed plate are matched with the teeth arranged on the surface of the driven wheel, the teeth of the rotating teeth are triangular, the toothed plate and the driven wheel matched with the teeth are safer and more reliable when moving, and the rotating teeth of the triangular teeth do not influence the movement of the stop block.
Preferably, the inner wall of the transmission belt is provided with a rectangular groove, the right side of the transmission belt is meshed with the driven wheel, and the rectangular groove formed in the inner wall of the transmission belt is convenient for driving the driven wheel to firmly rotate.
As preferred, electronic flexible piece is the dysmorphism form, and two relative electronic flexible pieces correspond each other, install circular seat between slide bar and the mounting panel, the electronic flexible piece that corresponds each other can close into a whole, can have comparatively level and smooth to the work piece striking, and circular seat can make to be connected between slide bar and the mounting panel and ask more firmly.
The invention has the beneficial effects that: the utility model provides a hydraulic forging machine that can strike in succession, it removes and assists the striking to drive electronic flexible piece when the inner wall of vertical cover reciprocates through moulding dish, thereby make more balanced of moulding dish striking, when moulding dish when vertical cover inner wall removes, electronic flexible piece is the downstream simultaneously, moulding dish descends and drives the reel rotation, wire rope extends when the reel rotates, after wire rope is dragged spacing degree, wire rope drives the torsional spring and rotates, the torsional spring makes the dog move to the outside at the turning tooth surface in the rotation, upwards reset after the striking of moulding dish after following, wire rope kick-backs to the inner wall of reel simultaneously, wire rope is not dragging the torsional spring this moment, so the torsional spring kick-backs and drives the dog and promotes the turning tooth and remove, the turning tooth is rotatory to make from the driving wheel rotation through the drive belt, from the surface movement of driving wheel atress at the pinion rack, thereby pass through the slip of hollow cover at the surface of slide bar with whole movable block and electronic flexible piece, when the next time moulding dish descends, the position that electronic flexible piece descends this moment takes place to change and conveniently processes whole workpiece surface.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a bottom view of the impact assembly of the present invention;
FIG. 3 is a side view of the impact assembly of the present invention;
FIG. 4 is a sectional view of the configuration of the plastic disk of the present invention;
FIG. 5 is a partially cut-away schematic view of a shaping tray structure according to the present invention;
FIG. 6 is an enlarged view of the point A in FIG. 5 according to the present invention;
FIG. 7 is an enlarged view taken at B of FIG. 5 in accordance with the present invention;
fig. 8 is a front view of the driven wheel structure of the present invention.
In the figure: 1. a base plate; 2. a buffer plate; 3. a stress block; 4. a support bar; 5. a moving block; 6. a lifting column; 7. an impact assembly; 71. mounting a plate; 711. a fixing plate; 712. a reel; 713. a wire rope; 714. positioning buckles; 715. a driven wheel; 716. a pulley; 717. installing a pipe; 718. a fixing ring; 719. a toothed plate; 7120. a fixed block; 7121. a torsion spring; 7122. a rotating wheel; 7123. a stopper; 7124. rotating the teeth; 7125. a transmission belt; 72. an auxiliary block; 73. a slide bar; 74. a shaping disk; 741. a vertical sleeve; 742. an extrusion stem; 743. a spring rod; 744. a flow guide pipe; 745. a hydraulic lever; 746. an oil storage tank; 75. a movable block; 76. an electric telescopic block; 77. a limiting block; 78. and (4) a hollow sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments in the present invention belong to the protection scope of the present invention.
Referring to fig. 1, a hydraulic forging machine capable of continuous impact comprises a bottom plate 1, wherein buffer plates 2 are fixedly mounted on the left side and the right side of the top end of the bottom plate 1, a stress block 3 is fixedly mounted on the surface of the top end of the bottom plate 1, a support rod 4 is fixedly mounted on the top end of the buffer plate 2, a movable block 5 is movably connected to the surface of the support rod 4, a lifting column 6 is fixedly mounted on the top end of the movable block 5, and an impact assembly 7 is movably connected to the bottom end of the movable block 5.
Referring to fig. 2 and 3, the striking assembly 7 includes a mounting plate 71, auxiliary blocks 72 are fixedly mounted on the left and right sides of the front surface of the mounting plate 71, a shaping disc 73 is movably connected to the inner wall of the front surface of the mounting plate 71, sliding rods 73 are fixedly mounted on the top and bottom of the front surface of the mounting plate 71, a movable block 75 is movably connected to the surface of the sliding rod 73, an electric telescopic block 76 is fixedly mounted on the front surface of the movable block 75, and a limit block 77 is fixedly mounted on the surface of the sliding rod 73;
the top end of the movable block 75 is fixedly provided with a hollow sleeve 78, the impact assembly 7 has the function of rapidly performing impact processing on a workpiece, and the hollow sleeve 78 can rapidly move on the surface of the sliding rod 74.
Referring to fig. 4, the left side and the right side of the shaping disc 74 are movably connected with vertical sleeves 741, the inner wall of the vertical sleeves 741 is movably connected with an extrusion rod 742, one side of the extrusion rod 742, which is away from the shaping disc 74, is fixedly provided with an elastic rod 743, the surface of the extrusion rod 742 is movably connected with an oil storage tank 746, one side of the oil storage tank 746, which is away from the shaping disc 74, is fixedly provided with a flow guide tube 744, one side of the flow guide tube 744, which is away from the horizontal center line of the extrusion rod 742, is fixedly provided with a hydraulic rod 745, and the vertical sleeves 741 have the function of positioning the shaping disc 74 and do not influence the movement of the shaping disc 74.
Referring to fig. 5-8, a fixing plate 711 is fixedly mounted on the front of the mounting plate 71, a reel 712 is movably connected to the right side of the fixing plate 711, a positioning buckle 714 is fixedly mounted on the front of the fixing plate 711, a steel wire rope 713 is movably connected to the inner wall of the positioning buckle 714, a pulley 716 is movably connected to the right side of the steel wire rope 713, mounting pipes 717 are fixedly mounted on the inner walls of the left and right sides of the bottom of the shaping disc 74, a fixing ring 718 is fixedly mounted at the bottom end of the steel wire rope 713, a driven wheel 715 is movably connected to the bottom end of the fixing plate 711, a toothed plate 719 is engaged with the bottom end of the driven wheel 715, a fixing block 7120 is fixedly mounted on the left side of the steel wire rope 713, a torsion spring 7121 is movably connected to the front of the fixing block 7120, a rotating wheel 7122 is fixedly mounted on the surface of the torsion spring 7121, a stopper 7123 is fixedly mounted on the surface of the rotating wheel 7122, a rotating tooth 7124 is engaged with a transmission belt 7125 is movably connected to the inner wall of the rotating tooth 7124, and the fixing plate 711 plays a role of the reel 712.
Referring to fig. 5 and 8, the two driven wheels 715 are symmetrically arranged relative to the vertical center line of the hollow sleeve 78, the two driven wheels 715 are equal in shape and size, and the two driven wheels 715 are more firm when moving.
Referring to fig. 5 and 7, the inner wall of the mounting tube 717 is movably connected to the wire rope 713, the positioning buckle 714 is hollow, the fixing ring 718 is semi-circular, and the hollow positioning buckle 714 facilitates the movement of the wire rope 713 on the inner wall.
Referring to fig. 5 and 6, the teeth of the tooth plate 719 are matched with the teeth formed on the surface of the driven wheel 715, the teeth of the rotating teeth 7124 are triangular, the tooth plate 719 and the driven wheel 715 which are matched with the teeth are safer and more reliable when moving, and the rotating teeth 7124 of the triangular teeth do not affect the movement of the stop block 7123.
Referring to fig. 5 and 6, a rectangular groove is formed in the inner wall of the transmission belt 7125, the right side of the transmission belt 7125 is engaged with the driven wheel 715, and the rectangular groove formed in the inner wall of the transmission belt 7125 facilitates driving the driven wheel 715 to rotate firmly.
Referring to fig. 2, the electric telescopic blocks 76 are shaped differently, two opposite electric telescopic blocks 76 correspond to each other, a circular seat is installed between the sliding rod 73 and the mounting plate 71, the electric telescopic blocks 76 corresponding to each other can be integrated into a whole to impact a workpiece more smoothly, and the circular seat can enable the sliding rod 73 and the mounting plate 71 to be connected more stably.
The working principle is as follows: a hydraulic forging machine capable of continuously impacting is mainly applied to the technical field of hydraulic forging machine machining, the working principle of the hydraulic forging machine is that a workpiece to be machined is placed on the surface of a stress block 3, the hydraulic forging machine is started, a moving block 5 moves and descends on the surface of a supporting rod 4, an auxiliary block 72 is firstly contacted with the workpiece, then when a shaping disc 74 moves downwards on the inner wall of a vertical sleeve 741 through inertia, an extrusion rod 742 moves towards the inside of an oil storage tank 746 to compress an elastic rod 743, oil in the oil storage tank 746 is extruded to enable a hydraulic rod 745 to bear force on the vertical sleeve 741 through a guide pipe 744, the shaping disc 74 is prevented from deviating from a track when moving, an electric telescopic block 76 moves downwards simultaneously, the shaping disc 74 descends to drive a reel 712 to rotate, and a steel wire rope 713 extends when the reel 712 rotates, when the steel wire rope 713 is pulled to a limiting degree, the steel wire rope 713 drives the torsion spring 7121 to rotate, the torsion spring 7121 rotates to enable the stop block 7123 to move outwards on the surface of the rotating tooth 7124, then the shaping disc 74 is collided and reset upwards, meanwhile, the steel wire rope 713 rebounds to the inner wall of the winding wheel 712, the torsion spring 7121 is not pulled by the steel wire rope 713, the torsion spring 7121 rebounds to drive the stop block 7123 to push the rotating tooth 7124 to move, the rotating tooth 7124 rotates to enable the driven wheel 715 to rotate through the transmission belt 7125, the driven wheel 715 is forced to move on the surface of the tooth plate 719, the whole movable block 75 and the whole electric telescopic block 76 slide on the surface of the sliding rod 73 through the hollow sleeve 78, and when the shaping disc 74 descends next time, the descending position of the electric telescopic block 76 is changed to facilitate machining of the surface of the whole workpiece.
In summary, in a hydraulic forging machine capable of achieving continuous impact, when the shaping disc 74 moves up and down on the inner wall of the vertical sleeve 741, the electric telescopic block 76 is driven to move and impact a workpiece in an auxiliary manner, so that the impact of the shaping disc 74 is more balanced, when the shaping disc 74 moves on the inner wall of the vertical sleeve 741, the electric telescopic block 76 moves downward at the same time, the shaping disc 74 descends to drive the reel 712 to rotate, the steel wire rope 713 extends when the reel 712 rotates, when the steel wire rope 713 is pulled to a limit degree, the steel wire rope 713 drives the torsion spring 7121 to rotate, the torsion spring 7121 rotates to enable the stopper 7123 to move outwards on the surface of the rotating tooth 7124, then the shaping disc 74 resets upwards after impact, the steel wire rope 713 rebounds to the inner wall of the reel 712, at the moment, the steel wire rope 713 does not pull the torsion spring 7121 at the moment, so that the torsion spring 7121 rebounds to drive the rotating tooth 7123 to push the rotating tooth 7124 to move, the rotating tooth 7124 rotates to enable the driven wheel 715 to rotate through the driving belt 7125, the driven wheel 715 moves on the surface of the driven wheel 719, so that the whole movable block 75 and the sliding block 76 and the sliding surface of the electric telescopic block 76 is convenient to change the workpiece when the sliding surface of the workpiece 73 which descends.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (1)
1. A continuously-strikable hydraulic forging machine comprising a base plate (1), characterized in that: the left side and the right side of the top end of the bottom plate (1) are fixedly provided with buffer plates (2), the surface of the top end of the bottom plate (1) is fixedly provided with a stress block (3), the top end of the buffer plates (2) is fixedly provided with a support rod (4), the surface of the support rod (4) is movably connected with a moving block (5), the top end of the moving block (5) is fixedly provided with a lifting column (6), and the bottom end of the moving block (5) is movably connected with a collision component (7);
the impact assembly (7) comprises an installation plate (71), auxiliary blocks (72) are fixedly installed on the left side and the right side of the front of the installation plate (71), a plastic disc (74) is movably connected to the inner wall of the front of the installation plate (71), sliding rods (73) are fixedly installed on the top and the bottom of the front of the installation plate (71), movable blocks (75) are movably connected to the surface of the sliding rods (73), electric telescopic blocks (76) are fixedly installed on the front of the movable blocks (75), and limit blocks (77) are fixedly installed on the surface of the sliding rods (73);
a hollow sleeve (78) is fixedly arranged at the top end of the movable block (75);
the left side and the right side of the plastic disc (74) are both movably connected with vertical sleeves (741), the inner wall of each vertical sleeve (741) is movably connected with an extrusion rod (742), one side, far away from the plastic disc (74), of each extrusion rod (742) is fixedly provided with an elastic rod (743), the surface of each extrusion rod (742) is movably connected with an oil storage tank (746), one side, far away from the plastic disc (74), of each oil storage tank (746) is fixedly provided with a flow guide pipe (744), and one side, far away from the horizontal center line of each extrusion rod (742), of each flow guide pipe (744) is fixedly provided with a hydraulic rod (745);
the front side of the mounting plate (71) is fixedly provided with a fixing plate (711), the right side of the fixing plate (711) is movably connected with a reel (712), the front side of the fixing plate (711) is fixedly provided with a positioning buckle (714), the inner wall of the positioning buckle (714) is movably connected with a steel wire rope (713), the right side of the steel wire rope (713) is movably connected with a pulley (716), the inner walls of the left side and the right side of the bottom of the plastic disc (74) are fixedly provided with a mounting pipe (717), the right side bottom end of the steel wire rope (713) is fixedly provided with a fixing ring (718), the bottom end of the fixing plate (711) is movably connected with a driven wheel (715), the bottom end of the driven wheel (715) is meshed with a toothed plate (719), the left side of the steel wire rope (713) is fixedly provided with a fixing block (7120), the front side of the fixing block (7120) is movably connected with a torsion spring (7121), the surface of the torsion spring (7121) is fixedly provided with a rotating wheel (7122), the surface of the rotating wheel (7122) is fixedly provided with a block (7123), the bottom end of the rotating tooth (7123) is meshed with a driving belt (7125);
the number of the driven wheels (715) is two, the driven wheels are symmetrically arranged relative to the vertical center line of the hollow sleeve (78), and the shapes and the sizes of the two driven wheels (715) are equal;
the inner wall of the mounting pipe (717) is movably connected with a steel wire rope (713), the positioning buckle (714) is hollow, and the fixing ring (718) is semicircular;
the teeth of the toothed plate (719) are matched with the teeth arranged on the surface of the driven wheel (715), and the teeth of the rotating teeth (7124) are triangular;
a rectangular groove is formed in the inner wall of the transmission belt (7125), and the right side of the transmission belt (7125) is meshed with the driven wheel (715);
the electric telescopic blocks (76) are in special shapes, the two opposite electric telescopic blocks (76) correspond to each other, and a circular seat is installed between the sliding rod (73) and the installation plate (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011535763.8A CN112808915B (en) | 2020-12-23 | 2020-12-23 | Hydraulic forging machine capable of achieving continuous impact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011535763.8A CN112808915B (en) | 2020-12-23 | 2020-12-23 | Hydraulic forging machine capable of achieving continuous impact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112808915A CN112808915A (en) | 2021-05-18 |
| CN112808915B true CN112808915B (en) | 2023-03-24 |
Family
ID=75853704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011535763.8A Active CN112808915B (en) | 2020-12-23 | 2020-12-23 | Hydraulic forging machine capable of achieving continuous impact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112808915B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI106187B (en) * | 1991-12-16 | 2000-12-15 | Amada Co Ltd | Revolverilävistyspuristin |
| IT1314119B1 (en) * | 1999-12-10 | 2002-12-04 | Carlo Salvi & C S R L | HANDLING EQUIPMENT FOR PRINTING MACHINES. |
| CN107999676A (en) * | 2017-11-30 | 2018-05-08 | 王传忠 | A kind of intermetallic composite coating forging press |
| CN109108200B (en) * | 2018-10-10 | 2019-11-26 | 海宁市德亿金属制品有限公司 | A kind of high-precision forging press |
| CN109397728A (en) * | 2018-12-02 | 2019-03-01 | 柳州英飞科技有限公司 | A kind of car engine electronic controller production shell forming devices |
| CN211071642U (en) * | 2019-08-25 | 2020-07-24 | 辽阳永昇锻压机床有限公司 | Stabilizing mechanism for forging machinery |
| CN212070289U (en) * | 2020-04-28 | 2020-12-04 | 昆山市建新锻压有限公司 | Forging and pressing device |
-
2020
- 2020-12-23 CN CN202011535763.8A patent/CN112808915B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112808915A (en) | 2021-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205236691U (en) | Tube bending machine | |
| CN202683543U (en) | Tossing device of multifunctional ultrasonic cleaning equipment | |
| CN112808915B (en) | Hydraulic forging machine capable of achieving continuous impact | |
| CN112404195A (en) | Steel pipe bending machine for machining and using method | |
| CN112846309A (en) | Drilling equipment for mold production | |
| CN217726893U (en) | Necking die capable of preventing hole deformation | |
| CN210359105U (en) | Shaft part outer circular surface machining device | |
| CN211464327U (en) | Material pressing equipment for pulley and hub machining | |
| CN215902621U (en) | Precision spring processing is with forming device that bends that has protective structure | |
| CN114101424B (en) | Backpack type rack bidirectional automatic forming device | |
| CN218946958U (en) | Numerical control machine tool suitable for different mould die sinking | |
| CN219426296U (en) | Counter weight support of numerical control machine tool | |
| CN218168293U (en) | Automatic steel plate blanking equipment | |
| CN218363768U (en) | Burr removing equipment for copper bar flexible connection production | |
| CN209902180U (en) | U-shaped bending device | |
| CN211638174U (en) | Shock attenuation flange forging equipment | |
| CN219401854U (en) | Stamping equipment of automobile body spare | |
| CN215657412U (en) | Auto-parts stamping die that possesses function of cleaning | |
| CN210011945U (en) | Finished product cable coil bagging apparatus | |
| CN209998148U (en) | copper pipe bending device | |
| CN217775570U (en) | Lathe for improving precision of printing roller | |
| CN220239691U (en) | Operation movable platform of bending machine | |
| CN219130374U (en) | Copper pipe discharging machine | |
| CN211161819U (en) | Discharge device of suspension type centrifugal casting machine | |
| CN215945962U (en) | Template clamping and positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230301 Address after: 266300 Southwest of Balizhuang Village, Beiguan Office, Jiaozhou City, Qingdao City, Shandong Province Applicant after: QINGDAO HONGYUANTAI MECHANICAL CO.,LTD. Address before: 318000 Taizhou Xinming Tools Co., Ltd., dawangqiao village, fengjiang street, Luqiao District, Taizhou City, Zhejiang Province Applicant before: Zhu Fengli |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |