CN111496114A - Clamping device of stamping die - Google Patents
Clamping device of stamping die Download PDFInfo
- Publication number
- CN111496114A CN111496114A CN202010577606.7A CN202010577606A CN111496114A CN 111496114 A CN111496114 A CN 111496114A CN 202010577606 A CN202010577606 A CN 202010577606A CN 111496114 A CN111496114 A CN 111496114A
- Authority
- CN
- China
- Prior art keywords
- plate
- rail
- lifting
- supporting
- supporting platform
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention relates to a clamping device of a stamping die, which is characterized in that a transmission device provided with a plurality of rolling wheels is arranged, so that a processing plate is clamped and conveyed on a bottom plate, rubber-like rolling wheels reduce the damage to the processing plate, the inclination and the deviation of the processing plate in the transportation process are prevented, the clamping force on the processing plate can be adjusted by adjusting a lifting device, and the clamping device can be adapted to processing plates with different sizes.
Description
Technical Field
The invention relates to the technical field of dies, in particular to a clamping device of a stamping die.
Background
The stamping process occupies a very important position in the existing process production, and the process is a process of directly subjecting a plate to deformation force in a die by means of the power of conventional or special stamping equipment to obtain a certain shape, and compared with a forging piece, a stamping piece and a casting piece have the characteristics of thinness, uniformity, lightness and strength; in the stamping process, sometimes only the middle part of the plate needs to be stamped to the cavity for molding; at this time, in order to prevent the two sides of the plate from deforming and being brought into the cavity, the two sides of the plate are often required to be fixed and limited, the invention patent with the publication number of CN109927337A discloses a clamping mechanism lifted by a punch trolley, which comprises an oil cylinder main body and a clamp holder, wherein the upper end opening of the oil cylinder main body is fixedly provided with a press cover in the middle of the inner side, the lower side of the press cover is vertically lifted and provided with a piston, the clamp holder is arranged at the upper end opening of the oil cylinder main body in a vertically sliding manner, a through groove is radially formed in the middle of the clamp holder, an axial piston rod of the piston upwards penetrates through the press cover and extends into the lower end of the through groove of the clamp holder, a track positioned in the through groove is arranged at the upper end of the axial piston rod, and the utility model patent with the publication number of CN208450305U discloses a, The pneumatic punching machine comprises a first magnet and a second magnet, wherein a stabilizing bottom plate is arranged at the bottom end of the pneumatic telescopic rod, a first rubber pad is attached to the bottom surface of the stabilizing bottom plate, a first magnet is arranged below one end of a clamping rod, a second magnet is arranged below the first magnet, a universal wheel is arranged, the servo punching machine is convenient to move, the pneumatic telescopic rod, the stabilizing bottom plate and the first rubber pad are arranged, when the pneumatic telescopic rod is needed to be used, the universal wheel can be effectively supported, the whole punching machine can be placed more stably, a clamping spring, the first magnet, the second magnet and a third rubber pad are arranged, when a workpiece is punched, the workpiece can be clamped more stably, therefore, clamping devices in the prior art are used for clamping the workpiece during punching to enable the workpiece to be more stable, and are always used for clamping force parallel to the workpiece, so that the side edge of the workpiece is easy to deform during processing, and the workpiece is not easily removed from the cavity after machining.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a clamping device of a stamping die.
A clamping device of a stamping die comprises a plate feeding device, a conveying and positioning device, a die assembly, a stamping assembly, a clamping assembly and a jacking device.
Furthermore, the plate feeding device is arranged at the front part of the die assembly and comprises a bottom plate, a left side sliding rail, a right side sliding rail, a left lifting plate, a right lifting plate, a lifting driving assembly, a driving shaft and rolling wheels; the left side slide rail and the right side slide rail are fixedly arranged on two sides of the bottom plate, a sliding block is arranged on one side of the left lifting plate and the right lifting plate, and the left lifting plate and the right lifting plate are respectively arranged in the left slide rail and the right slide rail through the sliding block.
Furthermore, the lifting driving assembly drives the left lifting plate and the right lifting plate to slide up and down on the left sliding rail and the right sliding rail, the lifting driving assembly comprises a supporting table, air cylinders are arranged on the left side and the right side of the supporting table respectively, and the left air cylinder and the right air cylinder are connected with the left lifting plate and the right lifting plate through telescopic rods respectively.
Further, the length of lifter plate is the same with the length of bottom plate, the below of controlling the lifter plate all is provided with a plurality of drive shaft I along the direction of the length of bottom plate, every drive shaft I corresponds the top of lifter plate and all is provided with the driving motor who corresponds rather than, driving motor drives vertical drive shaft I and rotates, the below of every drive shaft I all is provided with bevel gear I, bevel gear I and bevel gear II mesh, bevel gear II sets up on drive shaft II, axle center setting that drive shaft II passes through the wheel that rolls is on the wheel that rolls.
Further, the surface of the rolling wheel is made of rubber, the bottom plate is a smooth surface, and the rolling wheels are pressed on the plate to rotate along the direction of the plate on the bottom plate, so that the plate advances.
Further, the punching assembly comprises a punching driving device and a punching head, the punching assembly is arranged above the die assembly, the die assembly comprises a bottom platform and a left supporting platform and a right supporting platform, a cavity is formed between the left supporting platform and the right supporting platform, and the punching head is matched with the cavity correspondingly.
Furthermore, the left supporting table and the right supporting table are both cavities, the clamping assembly and the jacking device are arranged on the cavities of the left supporting table and the right supporting table and the table top of the supporting table, the clamping assembly comprises a vertical rail, a bottom supporting plate and an upper clamping plate, and a pull rod I, a pull rod II and a push rod I; the jacking device comprises a jacking block and a jacking rod II.
Furthermore, the vertical rail is arranged on the table top of the left supporting table and the right supporting table, the vertical rail is a cavity, the bottom supporting plate is arranged at the bottom of the vertical rail, a sliding block is arranged at one end of the bottom supporting plate, the bottom supporting plate is connected in the vertical rail through the sliding block, the bottom of the bottom supporting plate is connected with the ejector rod I through a through hole in the table top of the supporting table, and the ejector rod I is connected with the lifting driving device I.
Further, II vertical settings of pull rod are in the cavity of erecting the rail, and the one end of pull rod II is passed through the through-hole on the brace table mesa and is stretched into the brace table cavity and connect the one end of horizontal pole and be connected, and the other end top of pull rod II is in the one end below of pull rod I, and the other end of pull rod I passes the slide rail that erects on the rail lateral wall and stretches out and go up the grip block and connect, goes up the grip block and erects the upper end of rail articulated, and the lower terminal surface of going up the grip block passes through the spring and erect.
Furthermore, the other end of the connecting cross rod is connected with the ejector rod II, and the other end of the ejector rod II penetrates through a through hole in the supporting table to be connected with the ejector block.
Furthermore, the bottom end of the connecting cross rod is connected with a lifting driving device II.
Compared with the prior art, the invention provides a clamping device of a stamping die, which has the following beneficial effects:
the invention enables the processing plate to be clamped and conveyed on the bottom plate by arranging the transmission device which is provided with the plurality of rolling wheels, the rubber-like rolling wheels reduce the damage to the processing plate, prevent the processing plate from inclining and deviating in the transportation process, adjust the clamping force to the processing plate by adjusting the lifting device, and simultaneously adapt to the processing plates with different sizes.
Drawings
FIG. 1 is a schematic structural view of a plate feeding device according to the present invention.
Fig. 2 is a structural side view of the plate feeding device of the invention.
FIG. 3 is a schematic view of a punch assembly according to the present invention.
Fig. 4 is a schematic view of a drive shaft i of the present invention.
FIG. 5 is a schematic view of the discharge state of the present invention.
FIG. 6 is a schematic view of the clamping state of the present invention.
In the figure: 1-bottom plate, 2-left side slide rail, 3-right side slide rail, 4-left lifting plate, 5-right lifting plate, 6-supporting table, 7-driving shaft I, 8-rolling wheel, 9-bevel gear I, 10-bevel gear II, 11-punching head, 12-left supporting table, 13-right supporting table, 14-bottom table, 15-vertical rail, 16-upper clamping plate, 17-bottom supporting plate, 18-pull rod I, 19-pull rod II, 20-ejector rod II, 21-ejector block, 22-ejector rod I, 23-spring and 24-connecting cross rod.
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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-6: a clamping device of a stamping die comprises a plate feeding device, a conveying and positioning device, a die assembly, a stamping assembly, a clamping assembly and a jacking device, wherein the plate feeding device is arranged at the front part of the die assembly and comprises a bottom plate 1, a left side slide rail 2, a right side slide rail 3, a left lifting plate 4, a right lifting plate 5, a lifting driving assembly, driving shafts I-II and rolling wheels 8; the left side slide rail 2 and the right side slide rail 3 are fixedly arranged at two sides of the bottom plate 1, one side of each of the left and right lifting plates is provided with a slide block, the left and right lifting plates are respectively arranged in the left and right slide rails through the slide block, the lifting driving component drives the left and right lifting plates to slide up and down on the left and right slide rails, the lifting driving component comprises a supporting platform 6, the left and right sides of the supporting platform 6 are respectively provided with a cylinder, the left and right cylinders are respectively connected with the left and right lifting plates through telescopic rods, the length of the lifting plates is the same as that of the bottom plate 1, a plurality of driving shafts I (7) are respectively arranged below the left and right lifting plates along the length direction of the bottom plate, a driving motor corresponding to each driving shaft I (7) is arranged above the lifting plate, the driving motor drives the vertical driving shaft I (7) to rotate, a bevel gear I (9) is, the bevel gear II (10) is arranged on the driving shaft II, the driving shaft II (10) is arranged on the rolling wheels through the axes of the rolling wheels 8, the surfaces of the rolling wheels 8 are made of rubber, the bottom plate 1 is a smooth surface, a plurality of rolling wheels 8 are pressed on the plate to rotate along the direction of the plate on the bottom plate 1, thereby make panel go forward, the punching press subassembly includes punching press drive arrangement and punching press head 11, the punching press subassembly is set up above the mould subassembly, the mould subassembly includes sill 14 and left and right supporting platforms, form the die cavity between left and right supporting platforms and sill 14, punching press head 11 and die cavity are corresponding to cooperate, left and right supporting platforms are the cavity, centre gripping subassembly and jack-up device are all set up on cavity and supporting platform mesa of left and right supporting platforms, the centre gripping subassembly includes vertical rail 15, bottom sprag board 17, upper grip block 16, pull rod I (18), pull rod II (19), ejector pin I (22); the jacking device comprises a jacking block 21 and a mandril II (20), wherein the vertical rail 15 is arranged on the table top of a left supporting table and a right supporting table, the vertical rail 15 is a cavity, a bottom supporting plate 17 is arranged at the bottom of the vertical rail 15, one end of the bottom supporting plate 17 is provided with a sliding block, the bottom supporting plate 17 is connected in the vertical rail 15 through the sliding block, the bottom of the bottom supporting plate 17 is connected with the mandril I (22) through a through hole on the table top of the supporting table, the mandril I (22) is connected with a lifting driving device I, a pull rod II (19) is vertically arranged in the cavity of the vertical rail 15, one end of the pull rod II (19) penetrates through the through hole on the table top of the supporting table and extends into the cavity of the supporting table and is connected with one end of a cross rod 24, the other end of the pull rod II (19) is jacked below one end of the pull rod I (18), the other end of the pull rod I, the other end of the connecting cross rod is connected with a mandril II (20), the other end of the mandril II (20) penetrates through a through hole in the supporting table to be connected with the jacking block, and the bottom end of the connecting cross rod 24 is connected with a lifting driving device II.
The working process of the invention is as follows: drive panel and get into between the end support board on the left and right sides brace table on the punching press subassembly through panel feed arrangement, by controlling end support board support panel bottom, in the in-process of carrying out stamping work, start lift drive arrangement II and drive the one end of connecting horizontal pole rebound pull rod I and make pull rod I connect the one end downstream at last grip block, thereby it rotates down to carry out the centre gripping to panel on the end support board to drive grip block, and II simultaneous upward movements of ejector pin drive kicking block upwards the top and move the bottom of propping up and propping up panel, after the punching press is accomplished, start lift drive arrangement II and drive and connect the horizontal pole and reset, it makes it break away from the die cavity to drive end support board upwards take off panel at start lift drive arrangement I.
Claims (4)
1. A clamping device of a stamping die comprises a plate feeding device, a conveying and positioning device, a die assembly, a stamping assembly, a clamping assembly and a jacking device, wherein the plate feeding device is arranged at the front part of the die assembly and comprises a bottom plate, a left side sliding rail, a right side sliding rail, a left lifting plate, a right lifting plate, a lifting driving assembly, a driving shaft and rolling wheels; the left side slide rail and the right side slide rail are fixedly arranged at two sides of the bottom plate, one side of each of the left lifting plate and the right lifting plate is provided with a slide block, the left lifting plate and the right lifting plate are respectively arranged in the left slide rail and the right slide rail through the slide block, the lifting driving component drives the left lifting plate and the right lifting plate to slide up and down on the left slide rail and the right slide rail, the lifting driving component comprises a supporting platform, the left side and the right side of the supporting platform are respectively provided with a cylinder, the left cylinder and the right cylinder are respectively connected with the left lifting plate and the right lifting plate through telescopic rods, the length of the lifting plates is equal to that of the bottom plate, a plurality of driving shafts I are respectively arranged below the left lifting plate and the right lifting plate along the length direction of the bottom plate, a driving motor corresponding to each driving shaft I is, the driving shaft II is arranged on the rolling wheels through the axle centers of the rolling wheels, the surfaces of the rolling wheels are made of rubber, the bottom plate is a smooth surface, and the plurality of rolling wheels are pressed on the plate to rotate along the direction of the plate on the bottom plate, so that the plate can advance.
2. The clamping device of a press die according to claim 1, characterized in that: the stamping assembly comprises a stamping driving device and a stamping head, the stamping assembly is arranged above the die assembly, the die assembly comprises a bottom platform, a left supporting platform and a right supporting platform, a cavity is formed between the left supporting platform and the right supporting platform, the stamping head is correspondingly matched with the cavity, the left supporting platform and the right supporting platform are cavities, the clamping assembly and the jacking device are arranged on the cavities of the left supporting platform and the right supporting platform and a platform surface of the supporting platform, the clamping assembly comprises a vertical rail, a bottom supporting plate, an upper clamping plate, a pull rod I, a pull rod II and a push rod I; the jacking device comprises a jacking block and a jacking rod II.
3. The clamping device of a press die according to claim 2, characterized in that: the vertical rail is arranged on the table top of the left supporting table and the right supporting table, the vertical rail is a cavity, the bottom supporting plate is arranged at the bottom of the vertical rail, a sliding block is arranged at one end of the bottom supporting plate, the bottom supporting plate is connected in the vertical rail through the sliding block, the bottom of the bottom supporting plate is connected with the ejector rod I through a through hole in the table top of the supporting table, and the ejector rod I is connected with the lifting driving device I.
4. The clamping device of a press die according to claim 3, characterized in that: the vertical setting of II vertical settings of pull rod is in the cavity of erecting the rail, the one end of pull rod II is passed through the through-hole on the brace table mesa and is stretched into the brace table cavity and connect the one end of horizontal pole and connect, the other end top of pull rod II is in the one end below of pull rod I, the other end of pull rod I passes the slide rail on erecting the rail lateral wall and stretches out and go up the grip block and connect, it is articulated with the upper end of erecting the rail to go up the grip block, the lower terminal surface of going up the grip block passes through the spring and erects the rail and connect, the other end and the ejector pin II of connecting the horizontal pole are connected, the other end of ejector pin II passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010577606.7A CN111496114B (en) | 2020-06-23 | 2020-06-23 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010577606.7A CN111496114B (en) | 2020-06-23 | 2020-06-23 | Stamping die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111496114A true CN111496114A (en) | 2020-08-07 |
| CN111496114B CN111496114B (en) | 2022-06-07 |
Family
ID=71863738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010577606.7A Active CN111496114B (en) | 2020-06-23 | 2020-06-23 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111496114B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756456A (en) * | 2021-03-04 | 2021-05-07 | 东莞市海洛实业有限公司 | Workpiece positioning device for punch press |
| CN115138772A (en) * | 2022-09-05 | 2022-10-04 | 苏州技赛模具科技有限公司 | Auto-parts processing that cooling efficiency is high is with shape production mould of preapring for an unfavorable turn of events |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205588014U (en) * | 2015-12-30 | 2016-09-21 | 重庆顺多利机车有限责任公司 | Telescopic cylinder pressure head |
| CN107088775A (en) * | 2017-06-07 | 2017-08-25 | 朱海杰 | A kind of sloping platform positioning clamping device |
| CN206634713U (en) * | 2017-03-24 | 2017-11-14 | 东莞市坤鹏伯爵机械设备有限公司 | A chain belt puller |
| CN207643011U (en) * | 2017-12-27 | 2018-07-24 | 新昌县南明街道嘉宇机械厂 | A kind of speed changer cylinder cap fixture |
| CN208062177U (en) * | 2018-03-17 | 2018-11-06 | 无锡先导智能装备股份有限公司 | A kind of battery core clamping device and tape sticking device |
| CN208178142U (en) * | 2018-03-16 | 2018-12-04 | 新昌县回山镇启迪五金经营部 | A kind of handware pressing and bending device |
| CN209407133U (en) * | 2018-12-07 | 2019-09-20 | 罗益机械制造(苏州)有限公司 | A kind of bending machine with stabilizing clip |
| CN209664891U (en) * | 2019-03-07 | 2019-11-22 | 扬州大学 | A kind of clamping mechanism based on connecting rod |
| CN209867143U (en) * | 2019-04-29 | 2019-12-31 | 荆州市泰晟融和通用机械有限公司 | Stamping die for processing arched workpiece |
| CN210028874U (en) * | 2019-04-28 | 2020-02-07 | 山东宏鑫源钢板有限公司 | An easy-to-install core plate anti-arching squeeze roller |
| CN210412020U (en) * | 2019-07-26 | 2020-04-28 | 衢州市亚鸿装饰材料工程有限公司 | Sheet material bending device is used in stainless steel processing |
-
2020
- 2020-06-23 CN CN202010577606.7A patent/CN111496114B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205588014U (en) * | 2015-12-30 | 2016-09-21 | 重庆顺多利机车有限责任公司 | Telescopic cylinder pressure head |
| CN206634713U (en) * | 2017-03-24 | 2017-11-14 | 东莞市坤鹏伯爵机械设备有限公司 | A chain belt puller |
| CN107088775A (en) * | 2017-06-07 | 2017-08-25 | 朱海杰 | A kind of sloping platform positioning clamping device |
| CN207643011U (en) * | 2017-12-27 | 2018-07-24 | 新昌县南明街道嘉宇机械厂 | A kind of speed changer cylinder cap fixture |
| CN208178142U (en) * | 2018-03-16 | 2018-12-04 | 新昌县回山镇启迪五金经营部 | A kind of handware pressing and bending device |
| CN208062177U (en) * | 2018-03-17 | 2018-11-06 | 无锡先导智能装备股份有限公司 | A kind of battery core clamping device and tape sticking device |
| CN209407133U (en) * | 2018-12-07 | 2019-09-20 | 罗益机械制造(苏州)有限公司 | A kind of bending machine with stabilizing clip |
| CN209664891U (en) * | 2019-03-07 | 2019-11-22 | 扬州大学 | A kind of clamping mechanism based on connecting rod |
| CN210028874U (en) * | 2019-04-28 | 2020-02-07 | 山东宏鑫源钢板有限公司 | An easy-to-install core plate anti-arching squeeze roller |
| CN209867143U (en) * | 2019-04-29 | 2019-12-31 | 荆州市泰晟融和通用机械有限公司 | Stamping die for processing arched workpiece |
| CN210412020U (en) * | 2019-07-26 | 2020-04-28 | 衢州市亚鸿装饰材料工程有限公司 | Sheet material bending device is used in stainless steel processing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756456A (en) * | 2021-03-04 | 2021-05-07 | 东莞市海洛实业有限公司 | Workpiece positioning device for punch press |
| CN112756456B (en) * | 2021-03-04 | 2022-12-27 | 东莞市海洛实业有限公司 | Workpiece positioning device for punch press |
| CN115138772A (en) * | 2022-09-05 | 2022-10-04 | 苏州技赛模具科技有限公司 | Auto-parts processing that cooling efficiency is high is with shape production mould of preapring for an unfavorable turn of events |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111496114B (en) | 2022-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207043145U (en) | A kind of automatic charging continuous punching equipment for power battery case | |
| CN111496114B (en) | Stamping die | |
| CN111451426A (en) | Blank making hydraulic machine and double-punch flange blank making method | |
| CN116532609B (en) | Feeding machine and feeding method for part machining of forging press | |
| CN213856857U (en) | Forging and pressing tool with clamping mechanism for part machining | |
| CN117816812A (en) | Stamping die and stamping method convenient for feeding | |
| CN217570722U (en) | Upset structure of equipment is forged freely | |
| CN222242370U (en) | Intelligent equipment manufacturing punching machine | |
| CN213195470U (en) | Forging platform with turnover structure | |
| CN213162708U (en) | Stamping progressive die device for spherical tray | |
| CN209753749U (en) | High-intelligent automatic discharging transverse stamping device | |
| CN108500874B (en) | Centering assembly for matching taper points of tires | |
| CN115502309B (en) | A bearing inner and outer ring forging production line | |
| CN117443998A (en) | Punching machine for shaping aluminum alloy | |
| CN114799003A (en) | Processing device and processing technology for neck flat welding steel pipe flange | |
| CN111451624B (en) | High-power semiconductor laser electrode deep cavity welding production line | |
| CN210139652U (en) | Die changing device with embedded expansion device | |
| CN212822451U (en) | Forging and pressing auxiliary discharging device | |
| CN211567076U (en) | Traction device of open type fixed table press | |
| CN115156464A (en) | Ring forging equipment and ring forging method for grain refining forgings | |
| CN222695678U (en) | Engineering vehicle crawler forging shaping device | |
| CN224115031U (en) | Mechanical equipment panel punching machine | |
| CN215941396U (en) | Stamping and forging equipment with high machining precision | |
| CN221515948U (en) | Forging press with automatic pushing mechanism | |
| CN207086617U (en) | The station edge rolling equipment of aluminium base cam sleeve three |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240207 Address after: No. 158, Dadian Town, Junan County, Linyi City, Shandong Province, 276600 Patentee after: Shandong Fupeng New Materials Co.,Ltd. Country or region after: China Address before: 450000 No.2 Haihang East Road, Guancheng Hui District, Zhengzhou City, Henan Province Patentee before: Qi Yan Country or region before: China |