CN214133574U - Bridge frame connecting piece die - Google Patents
Bridge frame connecting piece die Download PDFInfo
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- CN214133574U CN214133574U CN202022998382.5U CN202022998382U CN214133574U CN 214133574 U CN214133574 U CN 214133574U CN 202022998382 U CN202022998382 U CN 202022998382U CN 214133574 U CN214133574 U CN 214133574U
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Abstract
The embodiment of the utility model provides a manufacturing installation technical field that cable testing bridge links piece, concretely relates to bridge links piece mould, include the mount pad, hold the chamber, still include support frame, pneumatic cylinder, upper die mechanism, lower die mechanism, the mechanism of punching a hole, cut mechanism, garbage collection mechanism and driving roller. The utility model discloses beneficial effect does: the utility model discloses the setting of upper die mechanism and lower die mechanism, be convenient for fix blank material, the mechanism of punching a hole and the setting of shearing the mechanism, be convenient for punch a hole and shear blank material, the cutting and bending terrace die is fixed with upper die mechanism through round pin axle and locking mechanical system, be convenient for bend blank material, when need not bend blank material, rotate cutting and bending terrace die 90, make the cutting and bending terrace die accomodate, the setting of garbage collection mechanism, be convenient for collect the waste material, staff's clearance has been made things convenient for, also avoided the waste material many and to the influence of punching a hole of next time, the quality of processing has been guaranteed.
Description
Technical Field
The utility model relates to a making devices technical field of cable testing bridge even piece, concretely relates to crane span structure even piece mould.
Background
The cable bridge is a rigid structure system which is formed by components such as groove type, tray type or step type straight line sections, elbows, tee joints, four-way joints and the like, a supporting arm, a hanging bracket and the like and is used for closely connecting and supporting cables. The cable bridge is divided into a groove type, a tray type, a step type, a grid type and other structures, the cable bridge is composed of a support, a supporting arm, an installation accessory and the like, can be independently erected and also can be attached to various buildings and pipe gallery supports to be installed on the outdoor bridge outside the buildings, particularly, the cable bridge is installed on a nearby sea edge or other corrosion areas, and further has the characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength
Mode and technology manufacturing mode ubiquitous have the manufacturing procedure more, and production efficiency is low, the shortcoming that manufacturing cost is high, and the waste material that produces of punching a hole can not carry out quick clearance, blocks easily on the mould during the material returned, and the reworking can influence the work of punching a hole to the connection piece. Therefore, a bridge connecting piece mold is needed to overcome the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the embodiment of the utility model provides a crane span structure even piece mould.
The purpose of the utility model is realized like this:
the utility model provides a crane span structure is piece mould even, includes the mount pad, is located holding the chamber in the mount pad, still include with the top fixed connection's of mount pad support frame, with the top fixed connection's of support frame pneumatic cylinder, with the flexible fixed connection's of pneumatic cylinder upper die mechanism, with the top fixed connection of mount pad just is located lower die mechanism under the upper die mechanism, be located on the upper die mechanism and be used for making the crane span structure even piece drilling mechanism, be used for shearing the mechanism of cutting of blank material, be located hold the intracavity and be used for collecting the garbage collection mechanism of shearing the waste material, be used for making the driven driving roller of blank material.
Preferably, the upper die mechanism comprises an upper die base fixed to the telescopic end of the hydraulic cylinder, a bending male die movably connected to the left side face of the upper die base through a pin shaft, an installation cavity located in the upper die base, a pressing plate fixedly connected to the bottom of the upper die base, a first through hole and a second through hole, the installation cavity is communicated with the installation cavity and located in the upper die base and the pressing plate.
Preferably, the bending male die is fixedly connected with the left side surface of the upper die base through a locking mechanism.
Preferably, the lower die mechanism comprises a lower die base fixedly connected with the top of the mounting base, and a third through hole and a fourth through hole which are positioned on the lower die base, the position of the first through hole corresponds to that of the third through hole, the position of the second through hole corresponds to that of the fourth through hole, a fifth through hole and a sixth through hole which correspond to the third through hole and the fourth through hole are arranged on the mounting base, and the fifth through hole and the sixth through hole are communicated with the accommodating cavity.
Preferably, the punching mechanism comprises a first push rod motor fixedly connected with the top of the mounting cavity, a connecting plate fixedly connected with the telescopic end of the first push rod motor, and a punch head fixedly connected with the lower surface of the connecting plate and moving in the first through hole, and the shearing mechanism comprises a second push rod motor fixedly connected with the top of the mounting cavity, and a cutter fixedly connected with the telescopic end of the second push rod motor and moving in the second through hole.
Preferably, the waste collecting mechanism comprises an accommodating groove fixedly connected with the accommodating cavity through a connecting frame, an electrode plate fixedly connected with the bottom of the accommodating groove, a power supply connected with the electrode plate through a lead, and a discharge plate fixedly connected with the left end of the accommodating groove and located at the outer part of the accommodating cavity at the right end.
Preferably, the accommodating groove is made of an electromagnet material, the upper surface of the accommodating groove is an inclined plane, and the left end of the upper surface of the accommodating groove is lower than the right end of the upper surface of the accommodating groove.
Preferably, the locking mechanism comprises a locking rod fixedly connected with the left side surface of the upper die holder, an annular through hole which is located on the bending convex die and allows the locking rod to pass through, and a locking nut which is in threaded connection with the locking rod and located on the left side of the bending convex die.
The utility model discloses beneficial effect does: the utility model discloses the setting of upper die mechanism and lower die mechanism, be convenient for fix blank material, the mechanism of punching a hole and the setting of shearing the mechanism, be convenient for punch a hole and shear blank material, the cutting and bending terrace die is fixed with upper die mechanism through round pin axle and locking mechanical system, be convenient for bend blank material, when need not bend blank material, rotate cutting and bending terrace die 90, make the cutting and bending terrace die accomodate, the setting of garbage collection mechanism, be convenient for collect the waste material, staff's clearance has been made things convenient for, also avoided the waste material many and to the influence of punching a hole of next time, the quality of processing has been guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the upper mold mechanism of the present invention;
FIG. 3 is a left side view of FIG. 2;
in the figure: the cutting device comprises a base 1, a containing cavity 2, an upper die mechanism 3, a lower die mechanism 4, a punching mechanism 5, a shearing mechanism 6, a first through hole 7, a second through hole 8, a hydraulic cylinder 9, a supporting frame 10, a third through hole 11, a fourth through hole 12, a containing groove 13, an electrode plate 14, a power supply 15, a discharging plate 16, a driving roller 17, an upper die base 18, a pressing plate 19, a pin shaft 20, a locking mechanism 21, a locking rod 22, an annular through hole 23, a locking nut 24, an installation cavity 25, a first push rod motor 26, a connecting plate 27, a punch 28, a second push rod motor 29, a cutter 30 and a bending male die 31.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Example 1:
as shown in fig. 1, a bridge connecting piece mold comprises a mounting seat 1, a containing cavity 2 located in the mounting seat 1, a supporting frame 10 fixedly connected with the top of the mounting seat 1, a hydraulic cylinder 9 fixedly connected with the top of the supporting frame 10, an upper mold mechanism 3 fixedly connected with the telescopic end of the hydraulic cylinder 9, a lower mold mechanism 4 fixedly connected with the top of the mounting seat 1 and located right below the upper mold mechanism 3, a punching mechanism 5 located on the upper mold mechanism 3 and used for drilling a bridge connecting piece, a shearing mechanism 6 used for shearing a blank material, a waste collecting mechanism located in the containing cavity 2 and used for collecting the sheared waste material, a transmission roller 7 used for driving the blank material, the work function of the upper mold mechanism 3 and the lower mold mechanism 4 is used for shaping a blank, the punching mechanism 5 is convenient for drilling the shaped bridge connecting piece, it cuts the separation with the blank material for processing to cut the crane span structure even piece that mechanism 6 was accomplished the preparation, above-mentioned each course of working can go on simultaneously, machining efficiency is improved, avoid placing the blank material and carry out different operation on the processing equipment of difference, save workman's physical power, garbage collection mechanism's setting, be convenient for collect the waste material, staff's clearance has been made things convenient for, also avoided the waste material many and to the influence of punching a hole next time, the quality of processing has been guaranteed, driving roller 7 is located the right side of shearing the mechanism, driving roller 7 is fixed with mount pad 1 through the support, be used for transporting blank material to shearing mechanism 6, upper die mechanism 3, the preparation of carrying out the crane span structure even piece in lower die mechanism 4 and the mechanism of punching a hole 5.
As shown in fig. 2, the upper die mechanism 3 includes an upper die holder 18 fixed to a telescopic end of the hydraulic cylinder 9, a bending punch 31 movably connected to a left side surface of the upper die holder 18 through a pin 20, an installation cavity 25 located in the upper die holder 18, a press plate 19 fixedly connected to a bottom of the upper die holder 18 through a bolt assembly, and a first through hole 7 and a second through hole 8 which are communicated with the installation cavity 25 and located on the upper die holder 18 and the press plate 19. The cutting and bending male die 31 is fixedly connected with the left side face of the upper die base 18 through the locking mechanism 21, the cutting and bending male die 31 is fixed with the upper die base 18 through the pin shaft 20 and the locking mechanism 21, bending of blank materials is facilitated, when the blank materials do not need to be bent, the cutting and bending male die 31 is rotated to 90 degrees, the cutting and bending male die 31 is stored, and the shearing mechanism 6 and the punching mechanism 5 are both located in the installation cavity 25.
The lower die mechanism 4 comprises a lower die base fixedly connected with the top of the mounting base 1 through a bolt assembly, a third through hole 11 and a fourth through hole 12, the position of the first through hole 7 corresponds to the position of the third through hole 11, the position of the second through hole 8 corresponds to the position of the fourth through hole 12, a fifth through hole and a sixth through hole corresponding to the positions of the third through hole 11 and the fourth through hole 12 are arranged on the mounting base 1, the fifth through hole and the sixth through hole are communicated with the accommodating cavity 2, and the lower die base is positioned under the upper die base 18.
The punching mechanism 5 comprises a first push rod motor 26 fixedly connected with the top of the mounting cavity 25 through a bolt assembly, a connecting plate 27 fixedly connected with the telescopic end of the first push rod motor 26 through a bolt assembly, and a punch 28 fixedly connected with the lower surface of the connecting plate 27 and moving in the first through hole 7, the shearing mechanism 6 comprises a second push rod motor 29 fixedly connected with the top of the mounting cavity 25 through a bolt assembly, and a cutter 30 fixedly connected with the telescopic end of the second push rod motor 29 through a bolt assembly and moving in the second through hole 8, the punch 28 moves up and down under the action of the first push rod motor 26 so as to punch the bridge connecting piece, the cutter 30 moves up and down under the action of the second push rod motor 29 so as to cut off the bridge connecting piece from a blank material, and the punching operation and the shearing operation can be simultaneously performed, the working efficiency is improved.
The waste collecting mechanism comprises a containing groove 13 fixedly connected with the containing cavity 2 through a connecting frame, an electrode plate 14 fixedly connected with the bottom of the containing groove 13, a power supply 15 connected with the electrode plate 14 through a lead and a control switch, and a discharge plate 16 fixedly connected with the left end of the containing groove 13 and located at the right end of the containing groove 2. Accomodate groove 13 and adopt the electro-magnet material, accomodate groove 13 surface and be the inclined plane, accomodate groove 13 surface left end and be less than accomodate groove 13 surface right-hand member, the waste material that punches a hole and produce gets into in third through-hole and the fifth through-hole, magnetism has when accomodating groove 13 and getting the electricity, then accomodate groove 13 and inhale the waste material in third through-hole 11 and the fifth through-hole and accomodate the inslot 13, be convenient for the collection of waste material, avoid the waste material to pile up too much and influence the quality of punching a hole of crane span structure even piece in third through-hole 11, when accomodating the waste material storage of inslot 13 during certain volume, the power supply cuts off, then accomodate groove 13 outage, magnetism disappears, then the waste material is discharged through row flitch 16 from the upper surface of accomodating groove 13, the workman of being convenient for is.
During the use, collect the upper surface that conveys blank material to the die holder through driving roller 7, then operation pneumatic cylinder 9, pneumatic cylinder 9 drives upper die base 18 and clamp plate 19 and moves down, clamp plate 19 is with blank and die holder extrusion contact and fixed, at this moment, when needing to cut out the bending to the blank material, operation locking mechanism 21, make the terrace die of cutting out the bending be located vertical direction, then the terrace die of cutting out the bending is cut out the bending with the left end of blank with upper die base 18 synchronous downstream, through operation first push rod motor 26 and second push rod motor 29, punch a hole simultaneously and cut the blank material, the waste material that produces of punching a hole gets into through third through-hole 11 and fifth through-hole and accomodates in the groove 13, the processing of crane span structure even piece is accomplished.
Example 2:
as shown in fig. 1, a bridge connecting piece mold comprises a mounting seat 1, a containing cavity 2 located in the mounting seat 1, a supporting frame 10 fixedly connected with the top of the mounting seat 1, a hydraulic cylinder 9 fixedly connected with the top of the supporting frame 10, an upper mold mechanism 3 fixedly connected with the telescopic end of the hydraulic cylinder 9, a lower mold mechanism 4 fixedly connected with the top of the mounting seat 1 and located right below the upper mold mechanism 3, a punching mechanism 5 located on the upper mold mechanism 3 and used for drilling a bridge connecting piece, a shearing mechanism 6 used for shearing a blank material, a waste collecting mechanism located in the containing cavity 2 and used for collecting the sheared waste material, a transmission roller 7 used for driving the blank material, the work function of the upper mold mechanism 3 and the lower mold mechanism 4 is used for shaping a blank, the punching mechanism 5 is convenient for drilling the shaped bridge connecting piece, it cuts the separation with the blank material for processing to cut the crane span structure even piece that mechanism 6 was accomplished the preparation, above-mentioned each course of working can go on simultaneously, machining efficiency is improved, avoid placing the blank material and carry out different operation on the processing equipment of difference, save workman's physical power, garbage collection mechanism's setting, be convenient for collect the waste material, staff's clearance has been made things convenient for, also avoided the waste material many and to the influence of punching a hole next time, the quality of processing has been guaranteed, driving roller 7 is located the right side of shearing the mechanism, driving roller 7 is fixed with mount pad 1 through the support, be used for transporting blank material to shearing mechanism 6, upper die mechanism 3, the preparation of carrying out the crane span structure even piece in lower die mechanism 4 and the mechanism of punching a hole 5.
As shown in fig. 2, the upper die mechanism 3 includes an upper die holder 18 fixed to a telescopic end of the hydraulic cylinder 9, a bending punch 31 movably connected to a left side surface of the upper die holder 18 through a pin 20, an installation cavity 25 located in the upper die holder 18, a press plate 19 fixedly connected to a bottom of the upper die holder 18 through a bolt assembly, and a first through hole 7 and a second through hole 8 which are communicated with the installation cavity 25 and located on the upper die holder 18 and the press plate 19. The cutting and bending male die 31 is fixedly connected with the left side face of the upper die base 18 through the locking mechanism 21, the cutting and bending male die 31 is fixed with the upper die base 18 through the pin shaft 20 and the locking mechanism 21, bending of blank materials is facilitated, when the blank materials do not need to be bent, the cutting and bending male die 31 is rotated to 90 degrees, the cutting and bending male die 31 is stored, and the shearing mechanism 6 and the punching mechanism 5 are both located in the installation cavity 25.
The lower die mechanism 4 comprises a lower die base fixedly connected with the top of the mounting base 1 through a bolt assembly, a third through hole 11 and a fourth through hole 12, the position of the first through hole 7 corresponds to the position of the third through hole 11, the position of the second through hole 8 corresponds to the position of the fourth through hole 12, a fifth through hole and a sixth through hole corresponding to the positions of the third through hole 11 and the fourth through hole 12 are arranged on the mounting base 1, the fifth through hole and the sixth through hole are communicated with the accommodating cavity 2, and the lower die base is positioned under the upper die base 18.
The punching mechanism 5 comprises a first push rod motor 26 fixedly connected with the top of the mounting cavity 25 through a bolt assembly, a connecting plate 27 fixedly connected with the telescopic end of the first push rod motor 26 through a bolt assembly, and a punch 28 fixedly connected with the lower surface of the connecting plate 27 and moving in the first through hole 7, the shearing mechanism 6 comprises a second push rod motor 29 fixedly connected with the top of the mounting cavity 25 through a bolt assembly, and a cutter 30 fixedly connected with the telescopic end of the second push rod motor 29 through a bolt assembly and moving in the second through hole 8, the punch 28 moves up and down under the action of the first push rod motor 26 so as to punch the bridge connecting piece, the cutter 30 moves up and down under the action of the second push rod motor 29 so as to cut off the bridge connecting piece from a blank material, and the punching operation and the shearing operation can be simultaneously performed, the working efficiency is improved.
The waste collecting mechanism comprises a containing groove 13 fixedly connected with the containing cavity 2 through a connecting frame, an electrode plate 14 fixedly connected with the bottom of the containing groove 13, a power supply 15 connected with the electrode plate 14 through a lead and a control switch, and a discharge plate 16 fixedly connected with the left end of the containing groove 13 and located at the right end of the containing groove 2. Accomodate groove 13 and adopt the electro-magnet material, accomodate groove 13 surface and be the inclined plane, accomodate groove 13 surface left end and be less than accomodate groove 13 surface right-hand member, the waste material that punches a hole and produce gets into in third through-hole and the fifth through-hole, magnetism has when accomodating groove 13 and getting the electricity, then accomodate groove 13 and inhale the waste material in third through-hole 11 and the fifth through-hole and accomodate the inslot 13, be convenient for the collection of waste material, avoid the waste material to pile up too much and influence the quality of punching a hole of crane span structure even piece in third through-hole 11, when accomodating the waste material storage of inslot 13 during certain volume, the power supply cuts off, then accomodate groove 13 outage, magnetism disappears, then the waste material is discharged through row flitch 16 from the upper surface of accomodating groove 13, the workman of being convenient for is to the collection of waste material.
During the use, collect the upper surface that conveys blank material to the die holder through driving roller 7, then operation pneumatic cylinder 9, pneumatic cylinder 9 drives upper die base 18 and clamp plate 19 and moves down, clamp plate 19 is with blank and die holder extrusion contact and fixed, at this moment, when needing to cut out the bending to the blank material, operation locking mechanism 21, make the terrace die of cutting out the bending be located vertical direction, then the terrace die of cutting out the bending is cut out the bending with the left end of blank with upper die base 18 synchronous downstream, through operation first push rod motor 26 and second push rod motor 29, punch a hole simultaneously and cut the blank material, the waste material that produces of punching a hole gets into through third through-hole 11 and fifth through-hole and accomodates in the groove 13, the processing of crane span structure even piece is accomplished.
As shown in fig. 3, the locking mechanism 20 is fixedly connected to the side surface of the upper die holder 18 by a locking rod 22, the locking rod 22 is screwed to a locking nut 24 located on the left side of the cutting and bending punch 31 in the annular through hole 23 of the locking rod 22 of the cutting and bending punch 31, when the cutting and bending punch 31 needs to be fixed to the upper die holder 18, the locking nut 24 is screwed to press the right side surface of the locking nut 24 against the left side surface of the cutting and bending punch 31, so that the cutting and bending punch 31 is fixed to the upper die holder 18, and when the cutting and bending punch 31 needs to be rotated, the locking nut 24 is loosened to move the locking nut 24 to the left, so that the cutting and bending punch 31 rotates relative to the upper die holder 18.
The utility model discloses the setting of upper die mechanism and lower die mechanism, be convenient for fix blank material, the mechanism of punching a hole and the setting of shearing the mechanism, be convenient for punch a hole and shear blank material, the cutting and bending terrace die is fixed with upper die mechanism through round pin axle and locking mechanical system, be convenient for bend blank material, when need not bend blank material, rotate cutting and bending terrace die 90, make the cutting and bending terrace die accomodate, the setting of garbage collection mechanism, be convenient for collect the waste material, staff's clearance has been made things convenient for, the waste material has also been avoided many and to the influence of punching a hole of next time, the quality of processing has been guaranteed.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a crane span structure even piece mould, includes the mount pad, is located hold the chamber in the mount pad, its characterized in that: still include with the top fixed connection's of mount pad support frame, with the top fixed connection's of support frame pneumatic cylinder, with the flexible end fixed connection's of pneumatic cylinder upper die mechanism, with the top fixed connection of mount pad just is located lower die mechanism under the upper die mechanism, be located on the upper die mechanism and be used for making the drilling of crane span structure even piece mechanism of punching a hole, be used for shearing the mechanism of cutting blank material, be located hold the intracavity and be used for collecting the garbage collection mechanism of shearing the waste material, be used for making the driven driving roller of blank material.
2. The bridge connecting piece mold of claim 1, wherein: the upper die mechanism comprises an upper die base fixed to the telescopic end of the hydraulic cylinder, a bending male die movably connected with the left side face of the upper die base through a pin shaft, an installation cavity located in the upper die base, a pressing plate fixedly connected with the bottom of the upper die base, a first through hole and a second through hole, wherein the first through hole and the second through hole are communicated with the installation cavity and located in the upper die base and the pressing plate.
3. The bridge connecting piece mold of claim 2, wherein: and the bending male die is fixedly connected with the left side surface of the upper die base through a locking mechanism.
4. The bridge connecting piece mold of claim 2, wherein: the lower die mechanism comprises a lower die base fixedly connected with the top of the mounting base, a third through hole and a fourth through hole, the third through hole and the fourth through hole are located in the lower die base, the position of the first through hole corresponds to that of the third through hole, the position of the second through hole corresponds to that of the fourth through hole, a fifth through hole and a sixth through hole, corresponding to that of the third through hole and that of the fourth through hole, are arranged on the mounting base, and the fifth through hole and the sixth through hole are communicated with the accommodating cavity.
5. The bridge connecting piece mold of claim 2, wherein: the punching mechanism comprises a first push rod motor fixedly connected with the top of the installation cavity, a connecting plate fixedly connected with the telescopic end of the first push rod motor, a punch head fixedly connected with the lower surface of the connecting plate and moving in the first through hole, and the shearing mechanism comprises a second push rod motor fixedly connected with the top of the installation cavity, a cutter fixedly connected with the telescopic end of the second push rod motor and moving in the second through hole.
6. The bridge connecting piece mold of claim 2, wherein: the waste collecting mechanism comprises a containing groove, an electrode plate, a power supply and a discharge plate, wherein the containing groove is fixedly connected with the containing cavity through a connecting frame, the electrode plate is fixedly connected with the bottom of the containing groove, the electrode plate is connected with the power supply through a wire, the left end of the containing groove is fixedly connected with the right end of the containing groove, and the discharge plate is located outside the containing cavity.
7. The bridge connecting piece mold of claim 6, wherein: the accommodating groove is made of an electromagnet material, the upper surface of the accommodating groove is an inclined plane, and the left end of the upper surface of the accommodating groove is lower than the right end of the upper surface of the accommodating groove.
8. The bridge connecting piece mold of claim 3, wherein: the locking mechanism comprises a locking rod fixedly connected with the left side face of the upper die base, an annular through hole which is positioned on the bending convex die and enables the locking rod to pass through, and a locking nut which is in threaded connection with the locking rod and is positioned on the left side of the bending convex die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022998382.5U CN214133574U (en) | 2020-12-14 | 2020-12-14 | Bridge frame connecting piece die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022998382.5U CN214133574U (en) | 2020-12-14 | 2020-12-14 | Bridge frame connecting piece die |
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| Publication Number | Publication Date |
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| CN214133574U true CN214133574U (en) | 2021-09-07 |
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| CN202022998382.5U Active CN214133574U (en) | 2020-12-14 | 2020-12-14 | Bridge frame connecting piece die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472691A (en) * | 2022-01-04 | 2022-05-13 | 奇瑞汽车股份有限公司 | Steel spoke punching equipment |
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2020
- 2020-12-14 CN CN202022998382.5U patent/CN214133574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472691A (en) * | 2022-01-04 | 2022-05-13 | 奇瑞汽车股份有限公司 | Steel spoke punching equipment |
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