CN203830643U - Novel structure for forging claw beam part of charging and discharging machine - Google Patents
Novel structure for forging claw beam part of charging and discharging machine Download PDFInfo
- Publication number
- CN203830643U CN203830643U CN201420179710.0U CN201420179710U CN203830643U CN 203830643 U CN203830643 U CN 203830643U CN 201420179710 U CN201420179710 U CN 201420179710U CN 203830643 U CN203830643 U CN 203830643U
- Authority
- CN
- China
- Prior art keywords
- hollow shaft
- guide cylinder
- claw beam
- cylinder
- square tube
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a novel structure for forging a claw beam part of a charging and discharging machine. The novel structure comprises a guiding cylinder, a retractable square cylinder, a hollow shaft, a pull rod, a clamping oil cylinder, a clamp mechanism, a claw beam rotation driving device, a stand column and a nut lead screw assembly. The guiding cylinder, the retractable square cylinder, the hollow shaft and the pull rod are coaxially arranged. The retractable square cylinder, the hollow shaft and the pull rod are connected with the claw beam rotation driving device to form a combined integral body, the hollow shaft, the pull rod and the claw beam rotation driving device can move back and forth along with the retractable square cylinder, the hollow shaft and the pull rod can serve as a whole to rotate in a plane perpendicular to the axial direction, the pull rod can move back and forth relative to the hollow shaft, a lifting mode that a shaft rolling steel wire rope and a lead screw are matched is adopted, and therefore compared with a hydraulic mode, the travel distance of the claw beam in the vertical direction is obviously increased. Clamp head rotation and claw beam retraction can be finished, and the claw beam inclination angle and vertical travel can be improved while the clamping and releasing functions of a jaw in the clamp mechanism are not affected. The novel structure is simple and compact, and stable and reliable in performance.
Description
Technical field
The utility model relates to the structure of the claw beam part on the charging and discharging machine using in forging process, belongs to the technical field of Machine Design.
Background technology
Domestic forging industry is bearing production capacity surplus and world's financial crisis dual-pressure at present, and enterprise wants to try to achieve survival and development under current severe situation, improves product matter, and reducing production costs is the task of top priority.Therefore, improve the mechanization of producing, reduce labour intensity and cost and be very important.
At present, automotive hub forging is for packing forging steel ingot or blank into heating furnace with charging and discharging machine, and the steel ingot heating or blank can be taken out from heating furnace, gives the equipment of forging press or forging manipulator.It is an important equipment in forging process.Existing automotive hub forge with the claw beam of charging and discharging machine possess binding clip clamping, claw beam is faced upward the holding functions such as lifting of bowing, and says the function also with carriage walking, large vehicle walking in addition with regard to charging and discharging machine entirety.Because claw beam action is single, very flexible, so can not adapt to multi-angle operation.Although had certain improvement for the holding function of claw beam so far, great majority by be brace and connecting rod framework, not only complex structure, bulky, and can not adapt to the frequent impact of dynamic loading, anti-fatigue performance is poor, reliability has much room for improvement.In addition, it is hydraulic-driven that claw beam is faced upward the drive form that the lifting of bowing relies on, and is subject to the restriction that hydraulic stem forms, and it is limited that claw beam is faced upward angle and the stroke of the lifting of bowing.
Utility model content
The purpose of this utility model is to provide a kind of and can completes flexible, revolution action and can in vertical space, carry out the new structure of the forging charging and discharging machine claw beam part of large spacing lift adjustment.
The technical scheme in the invention for solving the technical problem is: forge the new structure of charging and discharging machine claw beam part, comprise guide cylinder, flexible square tube, hollow shaft, pull bar, clamping cylinder, clamping mechanism, claw beam device for revolving and driving, two root posts and nut screw assembly;
Described claw beam device for revolving and driving comprises hydraulic motor two and reduction box; Described hydraulic motor two is connected with the input of described reduction box and is fixedly installed on the housing of described reduction box; Described clamping cylinder is fixedly installed on the rear wall of described reduction box casing; Described nut screw assembly comprises leading screw, leading screw drive end and U-shaped connecting portion;
Described guide cylinder is fixed on the dolly pedestal of charging and discharging machine, and described guide cylinder extends axially setting along fore-and-aft direction; The cylindrical slide rail extending is to the left or to the right set respectively on the left and right sidewall of described guide cylinder, and described two slide rails are symmetrical arranged and are positioned in the middle part of guide cylinder; Front end in described guide cylinder upper surface is fixedly installed fixed pulley assembly, is fixedly installed a flange connector in rear end;
Described two root posts are arranged symmetrically with, and lower end is fixed on dolly pedestal, and lay respectively at the arranged on left and right sides of described guide cylinder; In the inner side of described two root posts, the slide rail on corresponding described guide cylinder, arranges the grooved rail of vertical extension, and described grooved rail coordinates with corresponding slide rail respectively;
Top at described two root posts is fixedly installed supporting station, and the fixed pulley assembly on the corresponding described guide cylinder of front end of described supporting station upper surface arranges axle and rolls driven unit; Front end in described supporting station lower surface is established fixed part, and one end of steel wire rope is fixed on this fixed part, and the other end is fixed on the axle that described axle rolls on driven unit after through the pulley on described fixed pulley assembly and rolls on;
Flange connector on the corresponding described guide cylinder in the rear end of described supporting station upper surface arranges leading screw drive end, and described leading screw vertically arranges, and described U-shaped connecting portion is fixed on the lower end of described leading screw, and described U-shaped connecting portion and described flange connector hinged;
Described guide cylinder, flexible square tube, hollow shaft and pull bar coaxially arrange; Described flexible square tube is nested with in described guide cylinder; On the left side wall of described guide cylinder or right side wall, be provided with a rectangular groove; Described groove is positioned at front end or the rear end of described guide cylinder; The position of corresponding described groove is fixed with hydraulic motor one on the outer wall of described guide cylinder, and gear one is set on the output shaft of described hydraulic motor one, and described gear one is corresponding to described groove; Groove one side on corresponding described guide cylinder, fix one along the flexible axial tooth bar of square tube, and described tooth bar coordinates on the left side wall of described flexible square tube or right side wall with described gear one; The front and back ends of the described flexible square tube respectively front and back ends of relatively described guide cylinder outwards has extension; The rear end of described flexible square tube is fixedly installed on the front side wall of described shell body;
Described hollow shaft is nested with in described flexible square tube; The rear end of described hollow shaft connects the output of described reduction box; The front end of the relatively described flexible square tube of the front end of described hollow shaft stretches out, and the front end of described hollow shaft and the outer wall of described clamping mechanism are connected;
Described pull bar is nested with in described hollow shaft; Coaxially the be connected piston rod of described clamping cylinder of the rear end of described pull bar; The front end of described pull bar passes the inner part of the front end connecting clamp mechanism of described hollow shaft;
The die cavity of described hollow shaft is consistent with described pull bar profile, adopt profile and coordinate, and the radial section of described hollow shaft die cavity is square or hexagon between hollow shaft die cavity and pull bar profile, and accordingly, the radial section of described pull bar is square or hexagon.
Further, between the output of the reduction box of described claw beam device for revolving and driving and the rear end of described hollow shaft, adopt worm gear-endless screw drive mechanism.
Further, on the clamping oil circuit of described clamping cylinder and rod chamber oil circuit, be provided with accumulator.
The beneficial effects of the utility model are: its jaw in not affecting clamping mechanism clamp and loosen, in the holding function of claw beam lifting, can complete again the actions such as chuck turns round, claw beam is flexible, it is not only simple in structure, volume compact, and stable and reliable for performance, can under the frequent impact of dynamic loading, complete safely handling and transfer task.And the angular range of the heave amplitude of claw beam and claw beam and horizontal plane increases greatly, the adjustment in space is more flexible.
Brief description of the drawings
Fig. 1 is left line of vision part section structural representation of the present utility model;
Fig. 2 is the left TV structure schematic diagram of realizing claw beam lifting action part in the utility model;
Fig. 3 is the main TV structure schematic diagram of realizing claw beam lifting action part in the utility model;
Fig. 4 is the left TV structure schematic diagram that in the utility model, guide cylinder coordinates with flexible square tube;
Fig. 5 is the structural representation that in the utility model, leading screw is connected with guide cylinder;
Fig. 6 is a kind of cross-sectional view at A-A place in Fig. 1;
Fig. 7 is the another kind of cross-sectional view at A-A place in Fig. 1;
Fig. 8 is for driving the structural representation of flexible square tube front and back action part in the utility model;
In figure: 1 guide cylinder 11 hydraulic motor one 12 gear one 13 groove 14 fixed pulley assemblies, 15 flange connector 16 axles roll the flexible square tube 21 tooth bar 3 hollow shaft 31 claw beam device for revolving and driving 311 hydraulic motor 2 312 reduction box 4 pull bar 41 clamping cylinder 5 clamping mechanism 6 column 61 grooved rail 62 supporting station 7 leading screw 71 leading screw drive end 72U type connecting portions of driven unit 17 fixed part 18 slide rail 2.
Detailed description of the invention
For ease of understanding the technical solution of the utility model, below in conjunction with accompanying drawing, wherein related technology contents is described further.
In to description of the present utility model, it should be noted that, term " on ", orientation or the position relationship of the instruction such as D score, " left side ", " right side ", " interior ", " outward ", 'fornt', 'back' be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection, can be to be directly connected, also can indirectly be connected by intermediary, and can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
As shown in Figures 1 to 8,
Forge the new structure of charging and discharging machine claw beam part, comprise guide cylinder 1, flexible square tube 2, hollow shaft 3, pull bar 4, clamping cylinder 41, clamping mechanism 5, claw beam device for revolving and driving 31, two root posts 6 and nut screw assembly.Described nut screw assembly comprises leading screw 7, leading screw drive end 71 and U-shaped connecting portion 72.Described claw beam device for revolving and driving 31 comprises hydraulic motor 2 311 and reduction box 312.Described hydraulic motor 2 311 is connected with the input of described reduction box 312 and is fixedly installed on the housing of described reduction box 312.Described clamping cylinder 41 is fixedly installed on the rear wall of described reduction box 312 housings.On the clamping oil circuit of described clamping cylinder 41 and rod chamber oil circuit, be provided with accumulator.
Described guide cylinder 1 is fixed on the dolly pedestal of charging and discharging machine, and described guide cylinder 1 extends axially setting along fore-and-aft direction.
The cylindrical slide rail 18 extending is to the left or to the right set respectively on the left and right sidewall of described guide cylinder 1, as shown in Figure 5.Described two slide rails 18 are symmetrical arranged and are positioned at guide cylinder 1 middle part.Front end in described guide cylinder 1 upper surface is fixedly installed fixed pulley assembly 14, is fixedly installed a flange connector 15, as shown in Figure 1, Figure 2, Figure 4 shows in rear end.
Described two root posts 6 are arranged symmetrically with, and lower end is fixed on dolly pedestal, and lay respectively at the arranged on left and right sides of described guide cylinder 1; In the inner side of described two root posts 6, the slide rail 18 on corresponding described guide cylinder 1, arranges the grooved rail 61 of vertical extension, and described grooved rail 61 coordinates with corresponding slide rail 18 respectively.Be fixedly installed supporting station 62 at the top of described two root posts 6, the fixed pulley assembly 14 on the corresponding described guide cylinder 1 of front end of described supporting station 62 upper surfaces arranges axle and rolls driven unit 16.Front end in described supporting station 62 lower surfaces is established fixed part 17, and one end of steel wire rope is fixed on this fixed part 17, and the other end is fixed on the axle that described axle rolls on driven unit 16 after through the pulley on described fixed pulley assembly 14 and rolls on.Flange connector 15 on the corresponding described guide cylinder in the rear end of described supporting station 62 upper surfaces arranges leading screw drive end 71, described leading screw 7 vertically arranges, described U-shaped connecting portion 72 is fixed on the lower end of described leading screw 7, and described U-shaped connecting portion 72 is hinged with described flange connector 15, as shown in Figure 1, Figure 2, Figure 3 shows.
As Fig. 1, described guide cylinder 1, flexible square tube 2, hollow shaft 3 and pull bar 4 coaxially arrange.
As shown in Fig. 1, Fig. 4, Fig. 8, described flexible square tube 2 is nested with in described guide cylinder 1.On the left side wall of described guide cylinder 1, be provided with a rectangular groove 13, described groove 13 is positioned at the front end (or rear end) of described guide cylinder 1.The position of corresponding described groove 13 is fixed with hydraulic motor 1 on the outer wall of described guide cylinder 1, and gear 1 is set on the output shaft of described hydraulic motor 1, and described gear 1 is corresponding to described groove 13.Groove 13 1 sides on corresponding described guide cylinder 1, fix one along the flexible axial tooth bar 21 of square tube 2, and described tooth bar 21 coordinate on the left side wall of described flexible square tube 2 with described gear 1.The front and back ends of the described flexible square tube 2 respectively front and back ends of relatively described guide cylinder 1 outwards has extension.
The rear end of described flexible square tube 2 is fixedly installed on the front side wall of housing of described reduction box 312.
Described hollow shaft 3 is nested with in described flexible square tube 2.The rear end of described hollow shaft 3 connects the output of described reduction box 312, between the output of the reduction box 312 of described claw beam device for revolving and driving 31 and the rear end of described hollow shaft 3, the most also adopts worm gear-endless screw drive mechanism.The front end of the relatively described flexible square tube 2 of the front end of described hollow shaft 3 stretches out, and the outer wall of the front end of described hollow shaft 3 and described clamping mechanism 5 is fixed with one.
Described pull bar 4 is nested with in described hollow shaft 3.Coaxially the be connected piston rod of described clamping cylinder 41 of the rear end of described pull bar 4, described in draw, 4 front end passes the inner part of the front end connecting clamp mechanism 5 of described hollow shaft 3.It should be noted that, being connected between described pull bar 4 and the inner part of described clamping mechanism 5, object is to realize opening and closed action of clamping mechanism 5 jaws, this is for the utility model, for prior art, think existing structure reference use, no longer describe in detail.
As shown in Figure 6, Figure 7, the die cavity of described hollow shaft 3 is consistent with described pull bar 4 profiles, adopt profile and coordinate, and the radial section of described hollow shaft 3 die cavities is square or hexagon between hollow shaft 3 die cavities and pull bar 4 profiles, accordingly, the radial section of described pull bar 4 is square or hexagon.Described hollow shaft 3 and pull bar 4 can either be as the entirety that is connected (in direction of rotation), in the axial vertical plane inter-sync revolution common with it, described pull bar 4 can move along fore-and-aft direction relative to described hollow shaft 3 again simultaneously, object is to make described hollow shaft 3 and pull bar 4 synchronously complete when action revolution to drive described clamping mechanism 5 to complete revolution action (outer wall of the front end of described hollow shaft 3 and described clamping mechanism 5 is fixed with one), make again to make described clamping mechanism 5 simultaneously under pull bar 4 front and back actions in jaw complete to open and clamp and move.
Jaw clamps and loosens: the executive component of action is clamping cylinder 41, in the time of clamping cylinder 41 rod chamber oil-feed, pulls the pull bar 4 being connected with clamping mechanism 5 to drive left and right tong arm inwardly to rotate by piston rod, makes Workpiece clamping; In the time of clamping cylinder 41 rodless cavity oil-feed, the pull bar 4 that is promoted to be connected with clamping mechanism 5 by piston rod drives left and right tong arm outwards to rotate, and workpiece is loosened.In order to prevent that oil circuit is slightly revealed in the clamping course of work, cause clamping force to decline, workpiece comes off, and on clamping oil circuit (and clamping cylinder rod chamber oil circuit), is provided with accumulator, constantly supplements hydraulic oil to clamping cylinder 41, keeps clamping force.It should be noted that, the very important feature that this clamping cylinder 41 is different from common oil cylinder is: when cylinder rod chamber oil-feed, when piston rod retraction clamping work pieces, piston rod can rotate relative to oil cylinder housing.Otherwise, in the time of oil cylinder rodless cavity oil-feed, do not allow piston rod rotation.
Claw beam is flexible: the hydraulic motor by low-speed big (band internal control brake) provides power, drive the tooth bar 21 in flexible square tube 2 by shaft gear (being gear 1), realize flexible (i.e. the moving forward and backward of flexible square tube 2 relative guide cylinders 1) of claw beam.Shown in Fig. 2, Fig. 3, flexible square tube 2, hollow shaft 3, pull bar 4, clamping cylinder 41 4 connect as one by the shell body 313 of claw beam device for revolving and driving 31, so when the flexible relative guide cylinder 1 of square tube 2 moves forward and backward, hollow shaft 3, pull bar 4, clamping cylinder 41 and whole claw beam device for revolving and driving 31 all synchronously move forward and backward.
Adopt worm gear-endless screw drive mechanism between the output of reduction box 312 of described claw beam device for revolving and driving 31 and the rear end of described hollow shaft 3 time:
Claw beam revolution: hydraulic motor 2 311 drives worm gear to rotate by worm gear-endless screw reducing gear, worm gear drives the hollow shaft 3 in flexible square tube 2 to turn round, thereby realizes the cylinder piston rod of pull bar 4 in hollow shaft 3, hollow shaft 3, clamping cylinder 41 and be fixed on the revolution of the whole clamping mechanism 5 of hollow shaft 3 front ends.Pay particular attention to: when clamping cylinder 41 post-tensionings make pliers head clip clamping of workpieces, claw beam can turn round; In the time that binding clip does not have holding workpiece, claw beam tries not to turn round (if must turn round, can first operate clamping lever, make clamping cylinder 41 post-tensionings once, then make claw beam revolution); When clamping cylinder 41 stretches out piston rod, when binding clip opens up into maximum rating or binding clip and opens the inner chamber of outer support annular workpieces, absolutely not to make claw beam revolution.The reduction box 312 of meeting badly damaged clamping cylinder 41, hollow shaft 3 and claw beam device for revolving and driving 31 like this.
Claw beam is faced upward the lifting of bowing: fixed pulley assembly 14, the axle of guide cylinder 1 front end rolls driven unit 16, fixed part 17 and steel wire rope etc. and form the driver element to guide cylinder 1 front end.Leading screw 7, leading screw drive end 71 and U-shaped connecting portion 72 are hinged with the flange connector 15 of guide cylinder 1 rear end, form the driver element to guide cylinder rear end.Two root posts 6 are fixed on guide cylinder 1 therebetween, are merely able to vertical moving on square (move horizontally or rotate taking the axis of slide rail 18 as rotating shaft).Axle rolls axle in driven unit 16 and rolls spin and turn, and when straining or loosening steel wire rope, guide cylinder 1 drives whole claw beam to tilt up or down; In like manner, leading screw drive end 71 drives and on leading screw 7, revolves or when backspin, also can make guide cylinder 1 drive whole claw beam to tilt up or down.And the used time is done in front and back end simultaneously, move horizontally or make claw beam and the horizontal plane that can realize claw beam form any degree angle.Because, adopt axle to roll the hoisting way of steel wire rope and leading screw cooperation, so relative hydraulic way, it is large that claw beam stroke distances in vertical direction significantly becomes.
Except the technical characterictic described in description, be the known technology of those skilled in the art.
Claims (3)
1. the new structure that forges charging and discharging machine claw beam part, is characterized in that:
Comprise guide cylinder, flexible square tube, hollow shaft, pull bar, clamping cylinder, clamping mechanism, claw beam device for revolving and driving, two root posts and nut screw assembly; Described nut screw assembly comprises leading screw, leading screw drive end and U-shaped connecting portion;
Described claw beam device for revolving and driving comprises hydraulic motor two and reduction box; Described hydraulic motor two is connected with the input of described reduction box and is fixedly installed on the housing of described reduction box; Described clamping cylinder is fixedly installed on the rear wall of described reduction box casing;
Described guide cylinder is fixed on the dolly pedestal of charging and discharging machine, and described guide cylinder extends axially setting along fore-and-aft direction; The cylindrical slide rail extending is to the left or to the right set respectively on the left and right sidewall of described guide cylinder, and described two slide rails are symmetrical arranged and are positioned in the middle part of guide cylinder; Front end in described guide cylinder upper surface is fixedly installed fixed pulley assembly, is fixedly installed a flange connector in rear end;
Described two root posts are arranged symmetrically with, and lower end is fixed on dolly pedestal, and lay respectively at the arranged on left and right sides of described guide cylinder; In the inner side of described two root posts, the slide rail on corresponding described guide cylinder, arranges the grooved rail of vertical extension, and described grooved rail coordinates with corresponding slide rail respectively;
Top at described two root posts is fixedly installed supporting station, and the fixed pulley assembly on the corresponding described guide cylinder of front end of described supporting station upper surface arranges axle and rolls driven unit; Front end in described supporting station lower surface is established fixed part, and one end of steel wire rope is fixed on this fixed part, and the other end is fixed on the axle that described axle rolls on driven unit after through the pulley on described fixed pulley assembly and rolls on;
Flange connector on the corresponding described guide cylinder in the rear end of described supporting station upper surface arranges leading screw drive end, and described leading screw vertically arranges, and described U-shaped connecting portion is fixed on the lower end of described leading screw, and described U-shaped connecting portion and described flange connector hinged;
Described guide cylinder, flexible square tube, hollow shaft and pull bar coaxially arrange; Described flexible square tube is nested with in described guide cylinder; On the left side wall of described guide cylinder or right side wall, be provided with a rectangular groove; Described groove is positioned at front end or the rear end of described guide cylinder; The position of corresponding described groove is fixed with hydraulic motor one on the outer wall of described guide cylinder, and gear one is set on the output shaft of described hydraulic motor one, and described gear one is corresponding to described groove; Groove one side on corresponding described guide cylinder, fix one along the flexible axial tooth bar of square tube, and described tooth bar coordinates on the left side wall of described flexible square tube or right side wall with described gear one; The front and back ends of the described flexible square tube respectively front and back ends of relatively described guide cylinder outwards has extension; The rear end of described flexible square tube is fixedly installed on the front side wall of described reduction box casing;
Described hollow shaft is nested with in described flexible square tube; The rear end of described hollow shaft connects the output of described reduction box; The front end of the relatively described flexible square tube of the front end of described hollow shaft stretches out, and the front end of described hollow shaft and the outer wall of described clamping mechanism are connected;
Described pull bar is nested with in described hollow shaft; Coaxially the be connected piston rod of described clamping cylinder of the rear end of described pull bar; The front end of described pull bar passes the inner part of the front end connecting clamp mechanism of described hollow shaft;
The die cavity of described hollow shaft is consistent with described pull bar profile, adopt profile and coordinate, and the radial section of described hollow shaft die cavity is square or hexagon between hollow shaft die cavity and pull bar profile, and accordingly, the radial section of described pull bar is square or hexagon.
2. the new structure of forging charging and discharging machine claw beam part according to claim 1, is characterized in that: between the output of the reduction box of described claw beam device for revolving and driving and the rear end of described hollow shaft, adopt worm gear-endless screw drive mechanism.
3. the new structure of forging charging and discharging machine claw beam part according to claim 1, is characterized in that: on the clamping oil circuit of described clamping cylinder and rod chamber oil circuit, be provided with accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179710.0U CN203830643U (en) | 2014-04-14 | 2014-04-14 | Novel structure for forging claw beam part of charging and discharging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179710.0U CN203830643U (en) | 2014-04-14 | 2014-04-14 | Novel structure for forging claw beam part of charging and discharging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203830643U true CN203830643U (en) | 2014-09-17 |
Family
ID=51508534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420179710.0U Withdrawn - After Issue CN203830643U (en) | 2014-04-14 | 2014-04-14 | Novel structure for forging claw beam part of charging and discharging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203830643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878295A (en) * | 2014-04-14 | 2014-06-25 | 章丘市荣升锻压有限公司 | Novel structure for forging claw beam part of charging and discharging machine |
-
2014
- 2014-04-14 CN CN201420179710.0U patent/CN203830643U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878295A (en) * | 2014-04-14 | 2014-06-25 | 章丘市荣升锻压有限公司 | Novel structure for forging claw beam part of charging and discharging machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104291248B (en) | Station conversion device | |
| CN203830631U (en) | Improved structure of forceps rod portion of forging, charging and discharging machine | |
| CN103878295B (en) | The new structure of forging charging and discharging machine claw beam part | |
| CN103934401B (en) | The modified node method of forging charging and discharging machine claw beam part | |
| CN203830643U (en) | Novel structure for forging claw beam part of charging and discharging machine | |
| CN102430684B (en) | Multifunctional hydraulic track forging manipulator | |
| CN105336496B (en) | Transformer winding former handler | |
| CN211073635U (en) | Multi freedom manipulator snatchs mechanism | |
| CN210305619U (en) | Automatic feeding device for forged parts | |
| CN109895554A (en) | One kind is semi-automatic to unload mechanical arm of tyre arm | |
| CN203778680U (en) | Claw beam structure of charging and discharging machine for forging with telescopic and rotary functions | |
| CN208004514U (en) | A kind of steel pipe drawing machine | |
| CN212496208U (en) | Environment-friendly new energy automobile part casing welding set | |
| CN103878294A (en) | Nippling lever structure of forging charging and discharging machine and with telescopic function and rotation function | |
| CN103934407B (en) | A kind of charging and discharging machine forging automotive hub | |
| CN203778681U (en) | Charging and discharging machine for forging automobile hub | |
| CN204657388U (en) | Wedge press eccentric bushing adjustment retaining mechanism | |
| CN204770047U (en) | Metal tubular product bender | |
| CN110562895A (en) | Lifting mechanism of special machine tool for maintaining large stamping die | |
| CN109262451A (en) | A kind of loading and unloading robot for die casting aluminum component automatically grinding | |
| CN216463317U (en) | Blanking manipulator for processing air pressure rod | |
| CN218489537U (en) | Turnover device integrated on running vehicle | |
| CN203400927U (en) | Locking device for ejector rod trolley of perforator | |
| CN203471233U (en) | Overturning device for deflection welding of railway vehicle body | |
| CN203005864U (en) | Novel metal coiled material coil tilter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140917 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |