CN112024630A - Auxiliary device for railway fastener elastic strip forming die - Google Patents
Auxiliary device for railway fastener elastic strip forming die Download PDFInfo
- Publication number
- CN112024630A CN112024630A CN202010980570.7A CN202010980570A CN112024630A CN 112024630 A CN112024630 A CN 112024630A CN 202010980570 A CN202010980570 A CN 202010980570A CN 112024630 A CN112024630 A CN 112024630A
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- Prior art keywords
- forming die
- cylinder
- fastener
- workbench
- air cylinder
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- 238000000748 compression moulding Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000002950 deficient Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/212—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to an auxiliary device for a railway fastener elastic strip forming die, which is arranged on a workbench of the forming die, and comprises a material pushing device, a material ejecting device and a material returning device, wherein the material pushing device is arranged on the workbench and comprises a first air cylinder and a material pushing support, the first air cylinder is arranged on the workbench through the material pushing support, a first push rod is arranged on the first air cylinder, the material ejecting device is arranged right below the workbench and comprises a second air cylinder and a material ejecting support, the second air cylinder is fixed on the workbench through the material ejecting support, a second push rod is arranged on the second air cylinder, the material returning device comprises a third air cylinder, the third cylinder is arranged on one side, away from the pushing device, of the workbench through the base, the stripper plate is arranged on the third cylinder and can freely stretch to the upper pressure head through the third cylinder, and the stripper plate can withdraw the compression-molded fastener bar out of the forming die.
Description
Technical Field
The invention relates to the technical field of railway engineering auxiliary processing equipment, in particular to an auxiliary device for a railway fastener elastic strip forming die.
Background
The production line of the fastener bullet strip of production railway before all is manual operation, change into the robot now and replace manual operation, but the manipulator still can not be intelligent very much at the in-process of operation, can only go the execution command according to planned route, the manipulator is at the clamp material occasionally, the blowing, the accurate position that can not clip the material can appear in the operation in-process, lead to the wrong problem that follow-up a series of operations brought, so need for an auxiliary fixtures urgent, need guarantee that the manipulator can accurate blowing and clamp material, still guarantee that this auxiliary fixtures's position can not influence robotic arm's normal operating.
Disclosure of Invention
In view of the above, it is desirable to provide an auxiliary device for a railway fastener elastic strip forming mold.
The auxiliary device for the railway fastener elastic strip forming die is arranged on a workbench of the forming die, the forming die comprises an upper pressing head for pressing down a fastener bar, the auxiliary device comprises a material pushing device, a material ejecting device and a material returning device, the material pushing device is arranged on the workbench at a feeding port of the forming die and comprises a first air cylinder and a material pushing support, the first air cylinder is detachably arranged on the workbench through the material pushing support, a first push rod is arranged on the first air cylinder, and the first push rod is opposite to the feeding port of the forming die; the material ejecting device is arranged right below the workbench and comprises a second cylinder and an ejecting support, the second cylinder is fixed on the workbench through the ejecting support, a second push rod is arranged on the second cylinder and can penetrate through the workbench and point to an upper pressing head of the forming die; the material returning device comprises a third cylinder, a base and a material returning plate, the third cylinder is installed on one side, away from the material pushing device, of the workbench through the base, the material returning plate is installed on the third cylinder, the material returning plate can freely stretch out and draw back to the upper pressure head through the third cylinder, and the material returning plate can withdraw the compression-molded fastener bar out of the forming die.
Further, the axis of the first push rod on the first cylinder is on a horizontal plane.
Furthermore, the axis of a second push rod on the second air cylinder is in a vertical state, and the second air cylinder acts to push the second push rod to the position of the upper pressure head.
Further, the axis of the upper pressure head is in a straight line with the axis of the second air cylinder.
Further, the material returning device further comprises a slide rail, a Y-shaped connector and a connecting plate, the slide rail is arranged on the base, the connecting plate is slidably mounted on the slide rail, one end of the connecting plate is connected with the third cylinder through the Y-shaped connector, the connecting plate can freely slide on the slide rail through the power of the third cylinder, and the material returning plate is detachably mounted on the connecting plate.
Furthermore, be equipped with material returned mouth on the material returned board, material returned mouth is used for compression moulding's fastener bar in the liftout in-process, and the one end of fastener bar is inserted in the material returned mouth to shift through the material returned board.
Furthermore, the material returning plate is connected with the connecting plate at a right angle, one end of the material returning plate is installed on the connecting plate, and the other end of the material returning plate is provided with the material returning opening.
Further, still including holding up the material device, holding up the material device and including holding up the material piece and holding up the material support, the holding up the material piece is passed through the holding up the material support mounting on the workstation, the fastener bar is when the compression molding and the liftout in-process after the compression molding, and the fastener bar is hugged closely the holding up material piece, and the holding up material piece effectively prevents the fastener bar and topples.
The auxiliary device for the railway fastener elastic strip forming die provided by the invention has the advantages that:
1. through setting up blevile of push, when the operation, can pinpoint the position that the fastener bar pushed into to the manipulator of being convenient for carries out follow-up operation, the pressure head of being convenient for moreover when the compression molding, the compression molding position can be accurate, thereby the yield of the product of assurance reduces the defective percentage of product, thereby improves the profit, need not do over again moreover, has improved the efficiency of production.
2. Through setting up liftout device, work as last pressure head to fastener bar compression moulding, behind the mould shaping, the drawing die stage promptly, in order to prevent that the bed die from pressing from both sides the fastener bar tightly, just need liftout device to assist ejecting with the fastener bar this moment, improve production efficiency.
3. Through setting up material returned device and holding up the material device, carry out the back at the liftout device action, the fastener bar shifts up along with last pressure head easily, because the length of the fastener bar of last pressure head both sides differs, the phenomenon that topples very easily produces, thereby lead to subsequent handling to be difficult to go on, thereby hinder production efficiency, after setting up the material device, along with the fastener bar laminating that the pressure head removed moves on holding up the material piece on the material device, the phenomenon that topples can not produce, thereby the normal clear of subsequent handling has been guaranteed, production efficiency is greatly improved, the in-process that shifts up at the fastener bar, material returned device's material returned board can block fashioned fastener bar, and withdraw from outside the forming die.
4. The material returning device is designed into a slide rail, the Y-shaped connector and the connecting plate are combined, the slide rail is arranged on the base, the connecting plate is slidably mounted on the slide rail, one end of the connecting plate is connected with the third cylinder through the Y-shaped connector, the connecting plate can freely slide on the slide rail through the power of the third cylinder, the material returning plate is detachably mounted on the connecting plate, the position of the connecting plate can be conveniently adjusted, after some parts are damaged, the corresponding parts can be replaced, the whole replacement is not needed, and therefore a large number of resources and cost are saved.
5. Be the right angle with the material returning plate and be connected with the connecting plate, the one end of material returning plate is installed on the connecting plate, and the other end sets up the material returning opening, can avoid the material returning plate hinders pressure head or forming die's work orbit.
6. Through setting up the material device of holding up, the material device of holding up includes the material piece of holding up and holds up the material support, and the material piece of holding up is installed on the workstation through holding up the material support, and the material piece is hugged closely to the fastener bar when the compression molding and the liftout in-process after the compression molding, and the material piece is held up to the fastener bar hug closely, can prevent effectively that the fastener bar from toppling over, improves work efficiency, reduces the defective percentage.
Drawings
FIG. 1 is a schematic perspective view of an auxiliary device for a railway fastener elastic strip forming mold according to the present invention;
FIG. 2 is a front view of an auxiliary device for a railway fastener spring forming mold of the present invention;
FIG. 3 is a top view of an auxiliary device for a railway fastener spring forming mold according to the present invention;
FIG. 4 is a schematic perspective view of the pusher assembly of FIG. 1;
FIG. 5 is a front view of the pusher assembly of FIG. 4;
FIG. 6 is a top view of the pusher assembly of FIG. 5;
fig. 7 is a schematic perspective view of the material ejecting device in fig. 1;
FIG. 8 is a front view of the ejector of FIG. 7;
FIG. 9 is a right side view of the ejector of FIG. 8;
FIG. 10 is a top view of the ejector of FIG. 8;
fig. 11 is a schematic perspective view of the material returning device in fig. 1;
FIG. 12 is a front view of the material return apparatus of FIG. 11;
FIG. 13 is a left side view of the material return apparatus of FIG. 12;
FIG. 14 is a top view of the material return apparatus of FIG. 12;
fig. 15 is a schematic perspective view of the supporting device in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Please refer to fig. 1 to 15, in which fig. 1 is a schematic perspective view of an auxiliary device for a railway fastener elastic strip forming mold according to the present invention; FIG. 2 is a front view of an auxiliary device for a railway fastener spring forming mold of the present invention; FIG. 3 is a top view of an auxiliary device for a railway fastener spring forming mold according to the present invention; FIG. 4 is a schematic perspective view of the pusher assembly of FIG. 1; FIG. 5 is a front view of the pusher assembly of FIG. 4; FIG. 6 is a top view of the pusher assembly of FIG. 5; fig. 7 is a schematic perspective view of the material ejecting device in fig. 1; FIG. 8 is a front view of the ejector of FIG. 7; FIG. 9 is a right side view of the ejector of FIG. 8; FIG. 10 is a top view of the ejector of FIG. 8; fig. 11 is a schematic perspective view of the material returning device in fig. 1; FIG. 12 is a front view of the material return apparatus of FIG. 11; FIG. 13 is a left side view of the material return apparatus of FIG. 12; FIG. 14 is a top view of the material return apparatus of FIG. 12; fig. 15 is a schematic perspective view of the supporting device in fig. 1.
The auxiliary device for the railway fastener elastic strip forming die is installed on a workbench b of the forming die a, the forming die a comprises an upper pressure head a1 for pressing a fastener bar c downwards, the auxiliary device comprises a material pushing device 10, a material ejecting device 20 and a material returning device 30, the material pushing device 10 is installed on the workbench b at a feeding port of the forming die a and comprises a first air cylinder 11 and a material pushing support 12, the first air cylinder 11 is detachably installed on the workbench b through the material pushing support 12, a first push rod 111 is arranged on the first air cylinder 11, and the first push rod 111 is opposite to the feeding port of the forming die a; the material ejecting device 20 is arranged right below the workbench b, the material ejecting device 20 comprises a second cylinder 21 and an ejecting support 22, the second cylinder 21 is fixed on the workbench b through the ejecting support 22, a second push rod 211 is arranged on the second cylinder 21, and the second push rod 211 can penetrate through the workbench b and point to an upper pressure head a1 of the forming die a; the material returning device 30 comprises a third cylinder 31, a base 32 and a material returning plate 33, the third cylinder 31 is installed on the workbench b through the base 32, the material returning plate is located on one side, away from the material pushing device 10, of the workbench b, the material returning plate 33 is installed on the third cylinder 31, the material returning plate 33 can freely stretch to the upper pressure head a1 through the third cylinder 31, and the material returning plate 33 can enable a fastener bar c formed by compression molding to exit out of the forming die a.
The axis of the first push rod 111 on the first cylinder 11 is on the horizontal plane, so that the operation and control are convenient, the first push rod 111 moves horizontally, and in use, the first push rod 111 can be used for horizontally pushing the fastener bar c.
The axis of the second push rod 211 on the second cylinder 21 is in a vertical state, and the second cylinder 21 acts to push the second push rod 211 to the position of the upper press head a1, so that the operation is convenient, the compression-molded fastener bar c can be ejected out of the forming die a, the fastener bar c is prevented from being clamped in the forming die a, the axis of the upper press head a1 and the axis of the second cylinder 21 are on the same straight line, and the ejection of the forming die a by the second cylinder 21 is convenient.
Material returned device 30 still includes slide rail 34, Y type connector 35 and connecting plate 36, slide rail 34 is located on the base 32, connecting plate 36 slidable mounting be in on the slide rail 34, the one end of connecting plate 36 is passed through Y type connector 35 with third cylinder 31 is connected, connecting plate 36 can freely slide on slide rail 34 through the power of third cylinder 31, material returned board 33 demountable installation be in on the connecting plate 36, be convenient for operation and the position of adjusting connection board 36, be convenient for moreover convenient to detach and install, the maintenance in the later stage of being convenient for.
The material returning plate 33 is provided with a material returning port 331, the material returning port 331 is used for ejecting the formed fastener bar c in a material returning process, and one end of the fastener bar c is inserted into the material returning port 331 and is transferred through the material returning plate 33. The material discharging plate 33 is connected with the connecting plate 36 at a right angle, one end of the material discharging plate 33 is installed on the connecting plate 36, and the other end is provided with the material discharging port 331.
The utility model provides an auxiliary device for railway fastener bullet strip forming die still includes holds up material device 40, hold up material device 40 including holding up material piece 41 and holding up material support 42, hold up material piece 41 to pass through hold up material support 42 and install on the workstation b, fastener bar c is when the compression molding and the liftout in-process after the compression molding, and fastener bar c is hugged closely hold up material piece 41, and hold up material piece 41 and effectively prevent that fastener bar c from toppling over.
The auxiliary device for the railway fastener elastic strip forming die provided by the invention has the advantages that:
1. through setting up blevile of push, when the operation, can pinpoint the position that the fastener bar pushed into to the manipulator of being convenient for carries out follow-up operation, the pressure head of being convenient for moreover when the compression molding, the compression molding position can be accurate, thereby the yield of the product of assurance reduces the defective percentage of product, thereby improves the profit, need not do over again moreover, has improved the efficiency of production.
2. Through setting up liftout device, work as last pressure head to fastener bar compression moulding, behind the mould shaping, the drawing die stage promptly, in order to prevent that the bed die from pressing from both sides the fastener bar tightly, just need liftout device to assist ejecting with the fastener bar this moment, improve production efficiency.
3. Through setting up material returned device and holding up the material device, carry out the back at the liftout device action, the fastener bar shifts up along with last pressure head easily, because the length of the fastener bar of last pressure head both sides differs, the phenomenon that topples very easily produces, thereby lead to subsequent handling to be difficult to go on, thereby hinder production efficiency, after setting up the material device, along with the fastener bar laminating that the pressure head removed moves on holding up the material piece on the material device, the phenomenon that topples can not produce, thereby the normal clear of subsequent handling has been guaranteed, production efficiency is greatly improved, the in-process that shifts up at the fastener bar, material returned device's material returned board can block fashioned fastener bar, and withdraw from outside the forming die.
4. The material returning device is designed into a slide rail, the Y-shaped connector and the connecting plate are combined, the slide rail is arranged on the base, the connecting plate is slidably mounted on the slide rail, one end of the connecting plate is connected with the third cylinder through the Y-shaped connector, the connecting plate can freely slide on the slide rail through the power of the third cylinder, the material returning plate is detachably mounted on the connecting plate, the position of the connecting plate can be conveniently adjusted, after some parts are damaged, the corresponding parts can be replaced, the whole replacement is not needed, and therefore a large number of resources and cost are saved.
5. Be the right angle with the material returning plate and be connected with the connecting plate, the one end of material returning plate is installed on the connecting plate, and the other end sets up the material returning opening, can avoid the material returning plate hinders pressure head or forming die's work orbit.
6. Through setting up the material device of holding up, the material device of holding up includes the material piece of holding up and holds up the material support, and the material piece of holding up is installed on the workstation through holding up the material support, and the material piece is hugged closely to the fastener bar when the compression molding and the liftout in-process after the compression molding, and the material piece is held up to the fastener bar hug closely, can prevent effectively that the fastener bar from toppling over, improves work efficiency, reduces the defective percentage.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The auxiliary device for the railway fastener elastic strip forming die is arranged on a workbench (b) of the forming die (a), and the forming die (a) comprises an upper pressing head (a1) for pressing down a fastener bar (c), and is characterized by comprising a material pushing device (10), a material ejecting device (20) and a material returning device (30), wherein the material pushing device (10) is arranged on the workbench (b) at a feeding port of the forming die (a) and comprises a first air cylinder (11) and a material pushing support (12), the first air cylinder (11) is detachably arranged on the workbench (b) through the material pushing support (12), a first push rod (111) is arranged on the first air cylinder (11), and the first push rod (111) is over against the feeding port of the forming die (a);
the material ejecting device (20) is arranged right below the workbench (b), the material ejecting device (20) comprises a second air cylinder (21) and an ejecting support (22), the second air cylinder (21) is fixed on the workbench (b) through the ejecting support (22), a second push rod (211) is arranged on the second air cylinder (21), and the second push rod (211) can penetrate through the workbench (b) and point to an upper pressure head (a1) of the forming die (a);
material returned device (30) include third cylinder (31), base (32) and material returned plate (33), third cylinder (31) are passed through base (32) are installed be in on workstation (b) keep away from one side of blevile of push (10), material returned plate (33) are installed on third cylinder (31), material returned plate (33) can freely stretch out and draw back to through third cylinder (31) go up pressure head (a1) department, material returned plate (33) can withdraw from outside forming die (a) with compression moulding's fastener bar (c).
2. The auxiliary device for forming the spring strip of the railway fastener is characterized in that the axis of the first push rod (111) on the first air cylinder (11) is on the horizontal plane.
3. The auxiliary device for the forming die of the spring strip of the railway fastener is characterized in that the axis of the second push rod (211) on the second air cylinder (21) is in a vertical state, and the second air cylinder (21) acts to push the second push rod (211) to the position of the upper pressure head (a 1).
4. The auxiliary device for forming spring-strip of railway fastener as claimed in claim 3, wherein the axis of the upper ram (a1) is aligned with the axis of the second cylinder (21).
5. The auxiliary device for the forming die of the elastic strip of the railway fastener, according to claim 1, wherein the material returning device (30) further comprises a slide rail (34), a Y-shaped connector (35) and a connecting plate (36), the slide rail (34) is arranged on the base (32), the connecting plate (36) is slidably mounted on the slide rail (34), one end of the connecting plate (36) is connected with the third cylinder (31) through the Y-shaped connector (35), the connecting plate (36) can freely slide on the slide rail (34) through the power of the third cylinder (31), and the material returning plate (33) is detachably mounted on the connecting plate (36).
6. The auxiliary device for the forming die of the elastic strip of the railway fastener is characterized in that the material returning plate (33) is provided with a material returning port (331), the material returning port (331) is used for the compression-molded fastener bar (c) to insert one end of the fastener bar (c) into the material returning port (331) and transfer the fastener bar through the material returning plate (33) in the material returning process.
7. The auxiliary device for forming spring-strip molding dies of railway fasteners as claimed in claim 6, wherein the material-ejecting plate (33) is connected to the connecting plate (36) at right angles, one end of the material-ejecting plate (33) is mounted on the connecting plate (36), and the other end is provided with the material-ejecting opening (331).
8. The auxiliary device for the forming die of the elastic strip of the railway fastener is characterized by further comprising a material supporting device (40), wherein the material supporting device (40) comprises a material supporting block (41) and a material supporting seat (42), the material supporting block (41) is installed on the workbench (b) through the material supporting seat (42), the fastener bar (c) is tightly attached to the material supporting block (41) during compression molding and during ejection after compression molding, and the material supporting block (41) effectively prevents the fastener bar (c) from overturning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010980570.7A CN112024630A (en) | 2020-09-17 | 2020-09-17 | Auxiliary device for railway fastener elastic strip forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010980570.7A CN112024630A (en) | 2020-09-17 | 2020-09-17 | Auxiliary device for railway fastener elastic strip forming die |
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| Publication Number | Publication Date |
|---|---|
| CN112024630A true CN112024630A (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010980570.7A Pending CN112024630A (en) | 2020-09-17 | 2020-09-17 | Auxiliary device for railway fastener elastic strip forming die |
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| CN (1) | CN112024630A (en) |
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| CN203171966U (en) * | 2013-03-26 | 2013-09-04 | 广东科技学院 | Feeding and discharging mechanism of full-automatic progressive precision injection mold |
| WO2014088390A2 (en) * | 2012-12-06 | 2014-06-12 | KURT-MAYRL-Y-SANCHEZ-JUAREZ, Jose-Antonio | Appliance and method for producing terminals for batteries |
| CN104107844A (en) * | 2014-07-10 | 2014-10-22 | 宁波安纳杰模塑科技有限公司 | Full-automatic cold extrusion shaping machine |
| CN108080500A (en) * | 2018-01-10 | 2018-05-29 | 安徽省巢湖铸造厂有限责任公司 | Track traffic e type spring automatic production lines |
| CN108527776A (en) * | 2018-05-08 | 2018-09-14 | 昆山长盈精密技术有限公司 | Injection forming mold |
| CN109365705A (en) * | 2018-12-02 | 2019-02-22 | 瓦房店世强轴承制造有限公司 | Unloading mechanism for hydraulic press |
| CN110038965A (en) * | 2019-05-27 | 2019-07-23 | 苏州施特尔斯精密机械制造有限公司 | A kind of zero device fabrication of metal production compacting tool set |
| CN212442619U (en) * | 2020-09-17 | 2021-02-02 | 安徽省巢湖铸造厂有限责任公司 | Auxiliary device for railway fastener elastic strip forming die |
-
2020
- 2020-09-17 CN CN202010980570.7A patent/CN112024630A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0439534U (en) * | 1990-07-30 | 1992-04-03 | ||
| WO2014088390A2 (en) * | 2012-12-06 | 2014-06-12 | KURT-MAYRL-Y-SANCHEZ-JUAREZ, Jose-Antonio | Appliance and method for producing terminals for batteries |
| CN203171966U (en) * | 2013-03-26 | 2013-09-04 | 广东科技学院 | Feeding and discharging mechanism of full-automatic progressive precision injection mold |
| CN104107844A (en) * | 2014-07-10 | 2014-10-22 | 宁波安纳杰模塑科技有限公司 | Full-automatic cold extrusion shaping machine |
| CN108080500A (en) * | 2018-01-10 | 2018-05-29 | 安徽省巢湖铸造厂有限责任公司 | Track traffic e type spring automatic production lines |
| CN108527776A (en) * | 2018-05-08 | 2018-09-14 | 昆山长盈精密技术有限公司 | Injection forming mold |
| CN109365705A (en) * | 2018-12-02 | 2019-02-22 | 瓦房店世强轴承制造有限公司 | Unloading mechanism for hydraulic press |
| CN110038965A (en) * | 2019-05-27 | 2019-07-23 | 苏州施特尔斯精密机械制造有限公司 | A kind of zero device fabrication of metal production compacting tool set |
| CN212442619U (en) * | 2020-09-17 | 2021-02-02 | 安徽省巢湖铸造厂有限责任公司 | Auxiliary device for railway fastener elastic strip forming die |
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