CN113580332A - Connecting device for upper pressing frame of forming machine mold - Google Patents

Connecting device for upper pressing frame of forming machine mold Download PDF

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Publication number
CN113580332A
CN113580332A CN202110819805.9A CN202110819805A CN113580332A CN 113580332 A CN113580332 A CN 113580332A CN 202110819805 A CN202110819805 A CN 202110819805A CN 113580332 A CN113580332 A CN 113580332A
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CN
China
Prior art keywords
driving
locking
block
frame
mold
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Granted
Application number
CN202110819805.9A
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Chinese (zh)
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CN113580332B (en
Inventor
樊增辉
江永宏
陈宜冲
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Anhui Sunmine Equipment Co ltd
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Anhui Sunmine Equipment Co ltd
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Priority to CN202110819805.9A priority Critical patent/CN113580332B/en
Publication of CN113580332A publication Critical patent/CN113580332A/en
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Publication of CN113580332B publication Critical patent/CN113580332B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/026—Mounting of dies, platens or press rams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention discloses a connecting device for an upper pressing frame of a forming machine die, which comprises a transition frame, wherein the transition frame is arranged in a forming machine sealing box through a lifting assembly, so that the transition frame can ascend or descend in the forming machine sealing box through the lifting assembly; a channel penetrating through the upper die pressing frame is arranged in the transition frame, a locking mechanism used for locking the upper die pressing frame is arranged on the side part of the transition frame, and a space allowance is formed between the channel and the upper die pressing frame; the locking mechanism comprises a plurality of bolt units, each bolt unit is provided with a driving end and a locking end, the driving ends and the locking ends are integrally formed, and the locking ends are positioned on one side close to the channel; the inner side of the transition frame is provided with a stopping piece matched with the locking end, so that the upper pressing frame of the mold is fastened between the stopping piece and the locking end. The invention can enable one forming device to be matched with a plurality of sets of dies simultaneously, and can quickly change the dies when the dies need to be changed, thereby improving the utilization rate of the device and the economic benefit.

Description

Connecting device for upper pressing frame of forming machine mold
Technical Field
The invention relates to a forming machine, in particular to a connecting device for a pressing frame on a die of the forming machine.
Background
When the forming machine works, the forming machine meets the production requirements of different products by matching with corresponding dies. At present, due to the diversification of market products, the molds of the products also tend to develop in a diversified manner. However, the existing standard molding machine can only match one set of mold, i.e. the same molding equipment, and can only match the molds of the same product with the same specification, but cannot match the molds of other products. Therefore, when other products need to be processed, the other molding machines need to be replaced for matching, which undoubtedly increases huge economic burden for enterprises and is not beneficial to the development of the enterprises.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide a connecting device for a pressing frame on a mold of a forming machine.
The technical scheme adopted by the invention for solving the technical problems is as follows: a connecting device for an upper pressing frame of a mold of a forming machine comprises a transition frame, wherein the transition frame is installed inside a sealing box of the forming machine through a lifting assembly, so that the transition frame can be lifted or lowered in the sealing box of the forming machine through the lifting assembly;
the transition frame is internally provided with a channel which passes through the upper die pressing frame, the side part of the transition frame is provided with a locking mechanism for locking the upper die pressing frame, and a space allowance is formed between the channel and the upper die pressing frame;
the locking mechanism comprises a plurality of bolt units, each bolt unit is provided with a driving end and a locking end, the driving ends and the locking ends are integrally formed, and the locking ends are positioned on one side close to the channel; and a stopping piece matched with the locking end is arranged on the inner side of the transition frame, so that the upper pressing frame of the mold is fastened between the stopping piece and the locking end.
Optionally, the locking mechanism further comprises a driving unit and a transmission unit, the driving unit is fixedly mounted on the transition frame, and an output end of the driving unit is in transmission connection with a driving end of the lock tongue unit through the transmission unit, so that the lock tongue unit locks the upper pressing frame of the mold through the driving unit.
Optionally, the lock tongue unit comprises a locking block and a strip block for mounting the locking block, a through groove with two through sides is formed in the strip block, and the locking block is rotatably connected in the through groove;
the through grooves are distributed along the horizontal direction, so that one side of each through groove is opened towards the channel;
the driving end of the locking block is positioned at the opening of one side of the through groove facing to the outer side, and the locking end is positioned at the opening of one side of the through groove facing to the channel.
Optionally, the length of the locking block is adapted to the length of the through groove, so that the locking block is just accommodated in the through groove;
the locking block is rotatably connected inside the through groove through a rotating shaft, and the rotating shaft is fixedly arranged at one end of the inner side of the through groove, so that the driving end of the locking block rotates around the rotating shaft;
the side part of the driving end is provided with a semicircular driving surface, and the rotating shaft and the driving surface are coaxially distributed.
Optionally, a driving surface of the driving end is provided with a first driving tooth;
the drive unit includes the driving strip, the one end of driving strip with drive unit's output fixed connection, the driving strip is equipped with the second driving tooth towards one side of spring bolt unit, and first driving tooth sets up with the meshing of second driving tooth, makes drive unit passes through driving strip and the drive of second driving tooth the drive end is rotatory around the pivot.
Optionally, the driving unit includes a locking cylinder, and an output end of the locking cylinder is fixedly connected to the transmission bar;
the long block is provided with a guide plate for guiding the transmission strip, the guide plate is provided with guide grooves distributed along the walking direction of the transmission strip, and the back of the transmission strip is connected with the guide grooves in a sliding manner;
the distance between the driving surface and the guide groove is matched with the thickness of the transmission strip, so that the transmission strip just passes through the gap between the driving surface and the guide groove.
Optionally, the number of the latch units is 12, two latch units are respectively arranged on two short side surfaces of the transition frame, and four latch units are respectively arranged on two long side surfaces of the transition frame;
the number of the driving units is 4, so that the bolt units distributed on the same side face of the transition frame are driven by the same driving unit, and the number of the transmission units is the same as that of the driving units.
Optionally, the locking block has a cavity structure inside, and the cavity structure has an opening at the side of the locking end, so that the cavity structure is communicated with the outside;
a telescopic supporting block is slidably connected in the cavity structure, one end of the telescopic supporting block is positioned outside the locking end, and the other end of the telescopic supporting block is inserted into the cavity structure from an opening of the cavity structure, which is positioned on the side part of the locking end;
and a driving block used for driving the telescopic supporting block to extend outwards is further arranged in the cavity structure, so that the telescopic supporting block extends outwards under the driving of the driving block.
Optionally, the cross section of the driving block is cam-shaped, and the driving block is fixedly mounted on the rotating shaft, so that the driving block is fixedly arranged inside the cavity structure;
the convex part of the driving block points to the direction of the channel, so that the central axis of the driving block is perpendicular to the transmission bar.
Optionally, a reset mechanism for driving the telescopic supporting block to reset is further arranged inside the cavity structure.
By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. the invention can be matched with various moulds on one forming machine, and when other products need to be produced and processed, the matched moulds of other products can be directly installed in the same forming machine, thereby saving the cost.
2. The invention improves the utilization efficiency of the forming machine by matching the same forming machine with various molds.
3. The invention has convenient maintenance and novel integral modeling structure, and is beneficial to the actual production operation of manufacturers.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of the construction of the locking segment of the present invention with the telescoping support block at a minimum amount of telescoping;
fig. 5 is a schematic structural view of the locking block of the present invention when the telescopic support block is at the maximum telescopic amount.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the present invention discloses a connecting device for a mold upper pressure frame of a molding machine, which is installed inside a sealed box of the molding machine, for connecting the mold upper pressure frame so that a mold can be fixed on the connecting device. Specifically, the connecting device comprises a transition frame 1, and the transition frame 1 is installed inside a molding machine sealing box through a lifting assembly, so that the transition frame 1 can be lifted or lowered in the molding machine sealing box through the lifting assembly.
In the invention, the transition frame 1 is internally provided with a channel 3 which penetrates through the upper die pressing frame 2, a locking mechanism for locking the upper die pressing frame 2 is arranged on the side part of the transition frame 1, and a space allowance is arranged between the channel 3 and the upper die pressing frame 2, so that the transition frame 1 can fix the upper die pressing frames 2 with different specifications. In addition, the inner side of the transition frame 1 is also provided with a convex plate 4 for limiting the upper pressing frame 2 of the die, and the convex plate 4 extends out from the inner side of the transition frame 1 to the direction of the channel 3.
Specifically, locking mechanism includes a plurality of spring bolt units, and the spring bolt unit has drive end 5 and locking end 6, drive end 5 and locking end 6 integrated into one piece, and locking end 6 is located the one side that is close to passageway 3, and when pressing frame 2 on the locking mould, locking end 6 and flange 4 cooperation are pressed frame 2 locking on the mould and are fixed, and consequently, flange 4 can constitute the prevention piece, press frame 2 to restrict on the mould.
The spring bolt unit specifically includes latch segment 8 and is used for installing the rectangular piece 9 of latch segment 8, is equipped with the penetrating logical groove 10 in both sides on the rectangular piece 9, and latch segment 8 rotates through pivot 11 to be connected in the inside that leads to groove 10. The through grooves 10 are distributed along the horizontal direction, so that one side of the through grooves 10 is opened towards the channel 3, the driving end 5 of the locking block 8 is positioned at the side of the through grooves 10 which is opened towards the outer side, and the locking end 6 is positioned at the opening of the through grooves 10 which is opened towards the channel 3, so that the locking block 8 can be turned towards the channel 3 from the opening of the through grooves 10 when rotating around the rotating shaft 11, and the locking action on the pressing frame 2 on the mold is completed.
When the through groove 10 is formed, the length of the locking block 8 can be adapted to the length of the through groove 10, so that the locking block 8 is just accommodated in the through groove 10, the length of the through groove 10 can be shortened, and the manufacturability of the strip block 9 can be improved. Specifically, since the length of the through groove 10 is adapted to the length of the locking block 8, the rotation center of the locking block 8 in the through groove 10 must be set at a position near the end of the through groove 10. In this way, when the locking blocks 8 are rotated, they can be rotated out of the open position of the through slots 10 and the support length of the locking blocks 8 is extended as much as possible so that the transition frame 1 can accommodate more mating molds. In the invention, the locking block 8 is rotatably connected inside the through groove 10 through the rotating shaft 11, and the rotating shaft 11 is fixedly installed at one end inside the through groove 10, so that the driving end 5 of the locking block 8 rotates around the rotating shaft 11.
In order to facilitate the rotation of the driving end 5, the outer side surface of the driving end 5 may form a semicircular curved surface structure, and at the same time, the two side portions of the through groove 10 are also provided with a semicircular shape, so that the rotating shaft 11 may be fixedly installed at the center position of the semicircular side portion of the through groove, so that the semicircular side portion of the through groove 10 and the outer side surface of the driving end 5 are concentrically distributed. The outer side of the drive end 5 forms a drive surface, so that the shaft 11 and the drive surface are also coaxially arranged, i.e. the drive surface can rotate around the shaft 11. In addition, a first transmission tooth 12 is attached to the drive surface of the drive end 5, so that the drive end 5 forms a semicircular gear structure.
In the invention, the locking mechanism further comprises a driving unit 7 and a transmission unit, the driving unit 7 is fixedly arranged on the transition frame 1, and the output end of the driving unit 7 is in transmission connection with the driving end of the bolt unit through the transmission unit, so that the bolt unit locks the upper pressing frame 2 of the mold through the driving unit 7. In the present invention, the driving unit 7 may be, for example, a lock cylinder, and the lock tongue unit is driven by the lock cylinder, so that the quick response of the lock tongue unit can be realized. The transmission unit includes the driving rack 13, and the one end of driving rack 13 and the output fixed connection of drive unit 7, and one side that driving rack 13 faced the tongue unit is equipped with second driving tooth 14 to first driving tooth 12 sets up with the meshing of second driving tooth 14, makes drive unit 7 drive end 5 rotatory around axis of rotation 11 through driving rack 13 and second driving tooth 14. In addition, a guide plate 15 for guiding the transmission strip 13 is fixedly arranged on the long strip block 9, a guide groove 16 distributed along the walking direction of the transmission strip 13 is formed in the guide plate 15, and the back of the transmission strip 13 is in sliding connection with the guide groove 16. When the guide plate 15 is provided, the distance between the drive surface and the guide groove 16 should be adapted to the thickness of the drive bar 13 so that the drive bar 13 passes right through the gap between the drive surface and the guide groove 16. In this case, the first gear teeth 12 are tightly engaged with the second gear teeth 14, thereby preventing the rack 13 from falling off.
In the invention, 12 bolt units can be adopted, two bolt units are respectively arranged on two short side surfaces of the transition frame 1, and four bolt units are respectively arranged on two long side surfaces of the transition frame 1. At the same time, the number of the driving units 7 can be 4, so that the latch units distributed on the same side of the transition frame 1 are driven by the same driving unit 7, and the number of the transmission units is the same as that of the driving units 7.
In the present invention, a cavity structure 17 may be further provided inside the locking block 8, and the cavity structure 17 has an opening at a side of the locking end 6, through which the cavity structure 17 may communicate with the outside. In the cavity structure 17, a telescopic supporting block 18 is slidably connected, one end of the telescopic supporting block 18 is located outside the locking end 6, and the other end of the telescopic supporting block 18 is inserted into the cavity structure 17 from an opening of the cavity structure 17 located at the side of the locking end 6. In addition, a driving block 19 for driving the telescopic supporting block 18 to extend outwards is further arranged inside the cavity structure 17, so that the telescopic supporting block 18 extends outwards under the driving of the driving block 19, the supporting length of the locking block 8 is further prolonged, and the application range of the transition frame 1 is further expanded.
Specifically, the cross section of the driving block 19 is cam-shaped, and the driving block 19 is fixedly mounted on the rotating shaft 11, so that the driving block 19 is fixedly arranged inside the cavity structure 17 through the rotating shaft 11. In addition, the projection of the drive block 19 points in the direction of the channel 3, so that the central axis of the drive block 19 is perpendicular to the drive rod 13.
With this solution, when the locking block 8 rotates, the telescopic supporting block 18 slides along the surface of the driving block 19, and when the locking block 8 is completely rotated out of the through slot 10 and reaches a state perpendicular to the driving rod 13, the extension of the telescopic supporting block 18 reaches the maximum.
In the present invention, a resetting mechanism for driving the telescopic supporting block 18 to reset is further arranged inside the cavity structure 17. Specifically, the telescopic supporting block 18 is slidably connected inside the cavity structure 17 through a sliding rod 20, and a driving plate 21 matched with the driving block 19 is fixed at the bottom of the sliding rod 20. The reset mechanism comprises a spring 22 and a baffle 23 fixed inside the cavity structure 17, and the spring 22 is sleeved on the rod body of the sliding rod 20 between the baffle 23 and the driving plate 21.
When the locking block 8 rotates into the through slot 10, the telescopic supporting block 18 pushes the driving plate 21 to slide against the surface of the driving block 19 all the time under the action of the spring 22 and the baffle 23, so that the extension of the telescopic supporting block 18 reaches the minimum state when the locking block 8 rotates into the through slot 10.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Other technical features than those described in the specification are known to those skilled in the art, and are not described herein in detail in order to highlight the innovative features of the present invention.

Claims (10)

1. The connecting device for the upper pressing frame of the mold of the forming machine is characterized by comprising a transition frame, wherein the transition frame is arranged inside a sealing box of the forming machine through a lifting assembly, so that the transition frame can be lifted or lowered in the sealing box of the forming machine through the lifting assembly;
the transition frame is internally provided with a channel which passes through the upper die pressing frame, the side part of the transition frame is provided with a locking mechanism for locking the upper die pressing frame, and a space allowance is formed between the channel and the upper die pressing frame;
the locking mechanism comprises a plurality of bolt units, each bolt unit is provided with a driving end and a locking end, the driving ends and the locking ends are integrally formed, and the locking ends are positioned on one side close to the channel; and a stopping piece matched with the locking end is arranged on the inner side of the transition frame, so that the upper pressing frame of the mold is fastened between the stopping piece and the locking end.
2. The connecting device for the upper pressing frame of the mold of the molding machine as claimed in claim 1, wherein the locking mechanism further comprises a driving unit and a transmission unit, the driving unit is fixedly installed on the transition frame, and the output end of the driving unit is in transmission connection with the driving end of the latch unit through the transmission unit, so that the latch unit locks the upper pressing frame of the mold through the driving unit.
3. The connecting device for the upper pressing frame of the mold of the molding machine as claimed in claim 2, wherein the bolt unit comprises a locking block and a strip block for mounting the locking block, the strip block is provided with a through groove with two through sides, and the locking block is rotatably connected in the through groove;
the through grooves are distributed along the horizontal direction, so that one side of each through groove is opened towards the channel;
the driving end of the locking block is positioned at the opening of one side of the through groove facing to the outer side, and the locking end is positioned at the opening of one side of the through groove facing to the channel.
4. The connecting device for the upper pressure frame of the mold of the molding machine as claimed in claim 3, wherein the length of the locking block is adapted to the length of the through slot so that the locking block is just accommodated inside the through slot;
the locking block is rotatably connected inside the through groove through a rotating shaft, and the rotating shaft is fixedly arranged at one end of the inner side of the through groove, so that the driving end of the locking block rotates around the rotating shaft;
the side part of the driving end is provided with a semicircular driving surface, and the rotating shaft and the driving surface are coaxially distributed.
5. The connecting device for the upper pressure frame of the mold of the molding machine as claimed in claim 4, wherein the driving surface of the driving end is provided with a first driving tooth;
the drive unit includes the driving strip, the one end of driving strip with drive unit's output fixed connection, the driving strip is equipped with the second driving tooth towards one side of spring bolt unit, and first driving tooth sets up with the meshing of second driving tooth, makes drive unit passes through driving strip and the drive of second driving tooth the drive end is rotatory around the pivot.
6. The connecting device for the upper pressing frame of the mold of the molding machine as claimed in claim 5, wherein the driving unit comprises a locking cylinder, and an output end of the locking cylinder is fixedly connected with the transmission bar;
the long block is provided with a guide plate for guiding the transmission strip, the guide plate is provided with guide grooves distributed along the walking direction of the transmission strip, and the back of the transmission strip is connected with the guide grooves in a sliding manner;
the distance between the driving surface and the guide groove is matched with the thickness of the transmission strip, so that the transmission strip just passes through the gap between the driving surface and the guide groove.
7. The connecting device for the upper press frame of the mold of the molding machine as claimed in claim 6, wherein the number of the latch units is 12, two latch units are respectively provided at two short sides of the transition frame, and four latch units are respectively provided at two long sides of the transition frame;
the number of the driving units is 4, so that the bolt units distributed on the same side face of the transition frame are driven by the same driving unit, and the number of the transmission units is the same as that of the driving units.
8. The connecting device for the upper pressure frame of the mold of the molding machine as claimed in claim 7, wherein the locking block has a cavity structure inside, the cavity structure having an opening at a side of the locking end such that the cavity structure communicates with the outside;
a telescopic supporting block is slidably connected in the cavity structure, one end of the telescopic supporting block is positioned outside the locking end, and the other end of the telescopic supporting block is inserted into the cavity structure from an opening of the cavity structure, which is positioned on the side part of the locking end;
and a driving block used for driving the telescopic supporting block to extend outwards is further arranged in the cavity structure, so that the telescopic supporting block extends outwards under the driving of the driving block.
9. The connecting device for the upper pressing frame of the mold of the molding machine as claimed in claim 8, wherein the section of the driving block is cam-shaped, and the driving block is fixedly installed on the rotating shaft, so that the driving block is fixedly arranged inside the cavity structure;
the convex part of the driving block points to the direction of the channel, so that the central axis of the driving block is perpendicular to the transmission bar.
10. The connecting device for the upper pressing frame of the mold of the molding machine as claimed in claim 9, wherein a reset mechanism for driving the telescopic supporting block to reset is further arranged inside the cavity structure.
CN202110819805.9A 2021-07-20 2021-07-20 Connecting device for upper pressing frame of forming machine die Active CN113580332B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110819805.9A CN113580332B (en) 2021-07-20 2021-07-20 Connecting device for upper pressing frame of forming machine die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110819805.9A CN113580332B (en) 2021-07-20 2021-07-20 Connecting device for upper pressing frame of forming machine die

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CN113580332A true CN113580332A (en) 2021-11-02
CN113580332B CN113580332B (en) 2023-05-12

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001032523A (en) * 1999-07-23 2001-02-06 Kanai:Kk Fitting for supporting form
CN208250148U (en) * 2018-04-27 2018-12-18 福耀玻璃(湖北)有限公司 A kind of general transition mechanism for vehicle glass molding machine connecting mold
CN211161787U (en) * 2019-11-22 2020-08-04 江苏明越精密高温合金有限公司 Forming die for casting alloy bar
CN214448110U (en) * 2020-12-31 2021-10-22 苏州泽汉汽车零部件有限公司 Mould conversion frame

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001032523A (en) * 1999-07-23 2001-02-06 Kanai:Kk Fitting for supporting form
CN208250148U (en) * 2018-04-27 2018-12-18 福耀玻璃(湖北)有限公司 A kind of general transition mechanism for vehicle glass molding machine connecting mold
CN211161787U (en) * 2019-11-22 2020-08-04 江苏明越精密高温合金有限公司 Forming die for casting alloy bar
CN214448110U (en) * 2020-12-31 2021-10-22 苏州泽汉汽车零部件有限公司 Mould conversion frame

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