CN218798677U - Longitudinal beam forming device and forming equipment - Google Patents
Longitudinal beam forming device and forming equipment Download PDFInfo
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- CN218798677U CN218798677U CN202223344195.0U CN202223344195U CN218798677U CN 218798677 U CN218798677 U CN 218798677U CN 202223344195 U CN202223344195 U CN 202223344195U CN 218798677 U CN218798677 U CN 218798677U
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- longitudinal beam
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Abstract
The utility model discloses a longeron forming device and former, wherein longeron forming device includes forming mechanism and positioning mechanism, forming mechanism includes fixing base, cover half, movable mould and material returned board, the fixing base is provided with the recess, the material returned board is installed in the recess, the cover half is connected to the fixing base, and lie in one side of material returned board, the movable mould lies in the top of material returned board, movable mould and material returned board all can go up and down, cover half, movable mould and material returned board cooperate and form the die cavity of the longeron of buckling; positioning mechanism is including a plurality of anti-skidding subassemblies, and a plurality of anti-skidding subassemblies set up along the length direction interval of movable mould, and anti-skidding subassembly is including anti-skidding post, and the bottom surface of movable mould is provided with the mounting hole, and anti-skidding post is installed in the mounting hole, and anti-skidding post is provided with the butt portion towards the material returned board, and butt portion is the toper to protrusion in the bottom surface of movable mould. The longitudinal beam can be prevented from sliding in the cavity by arranging the anti-slip columns, the machining precision of the longitudinal beam is improved, and the yield of the longitudinal beam is improved.
Description
Technical Field
The utility model relates to a processing equipment technical field especially relates to a longeron forming device and former.
Background
The longitudinal beam is a main bearing part of a vehicle, the conventional vehicle longitudinal beam is mainly manufactured by a sheet metal bending process, the processing precision of the longitudinal beam is high, particularly the requirements on the planeness, the verticality and the dimensional precision of the longitudinal beam are high, but the length dimension of the longitudinal beam is large, the longitudinal beam is easy to slide in the bending process of a die, the processing precision of the longitudinal beam is influenced, and the yield of the longitudinal beam is reduced.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a longeron forming device can avoid the longeron to slide, promotes the machining precision of longeron, improves the yields of longeron.
The utility model discloses still provide the former who has above-mentioned longeron forming device simultaneously.
According to a first aspect of the embodiment of the utility model, a longitudinal beam forming device is provided, which comprises a forming mechanism and a positioning mechanism, wherein the forming mechanism comprises a fixed seat, a fixed die, a movable die and a stripper plate, the fixed seat is provided with a groove, the stripper plate is arranged in the groove, the fixed die is connected to the fixed seat and is positioned on one side of the stripper plate, the movable die is positioned above the stripper plate, the movable die and the stripper plate can lift, and the fixed die, the movable die and the stripper plate are matched to form a cavity of a bent longitudinal beam; the positioning mechanism comprises a plurality of anti-slip assemblies, the anti-slip assemblies are arranged at intervals along the length direction of the movable die, each anti-slip assembly comprises an anti-slip column, the bottom surface of the movable die is provided with a mounting hole, the anti-slip columns are arranged in the mounting holes, the anti-slip columns are provided with abutting portions facing the stripper plates, the abutting portions are conical and protrude out of the bottom surface of the movable die.
The utility model discloses longeron forming device has following beneficial effect at least: the stripper plate is arranged in the groove of the fixed seat, and the fixed die is connected to the fixed seat and positioned on one side of the stripper plate; the stripper plate rises to enable the stripper plate to be flush with the top surface of the fixed die, then the longitudinal beam is placed on the fixed die and the stripper plate, then the movable die descends to enable the movable die to move towards the direction close to the stripper plate, the longitudinal beam can be pressed on the stripper plate through the movable die, and then the movable die and the stripper plate descend synchronously to enable the longitudinal beam to be bent in the cavity. The anti-skidding post is installed in the mounting hole, and the anti-skidding post sets up the butt portion towards the material returned board, and the butt portion is the toper to protrusion movable mould setting makes the butt portion can support and press in the longeron, and the pressure between anti-skidding post and the longeron is great, thereby can make during butt portion embedding longeron, the messenger can compress tightly the longeron in the die cavity through butt portion, avoids the longeron to slide in the die cavity, makes the longeron can be stabilized in the die cavity, and then can promote the machining precision of longeron, improves the yields of longeron.
According to some embodiments of the utility model, anti-skidding subassembly is still including inserting, insert and install the material returning plate, and the top surface of inserting with the terminal surface of material returning plate flushes, insert with butt portion corresponds.
According to the utility model discloses a some embodiments, the movable mould includes pressure head and connecting plate, the pressure head can be dismantled and connect and be in the connecting plate is close to one side of cover half.
According to the utility model discloses a some embodiments, the pressure head orientation the lateral wall of cover half is provided with first cooperation portion with the junction of lower terminal surface, the cover half orientation the lateral wall of movable mould is provided with second cooperation portion with the junction of up end, first cooperation portion with second cooperation portion is slick and sly curved surface.
According to the utility model discloses a some embodiments, the fixing base is provided with first connecting block and second connecting block, first connecting block with form between the second connecting block the recess, the cover half can dismantle connect in the side of first connecting block.
According to some embodiments of the utility model, positioning mechanism is still including a plurality of locating pins, and is a plurality of the locating pin is followed the length direction interval arrangement of movable mould is and set up the top surface of first connecting block, it is a plurality of the locating pin is used for the location the longeron.
According to some embodiments of the utility model, positioning mechanism is still including the direction subassembly, the direction subassembly is including guide block and slider, the guide block is fixed in the second connecting block, the slider connect in the movable mould, and the slider with guide block sliding connection.
According to the utility model discloses a some embodiments, the fixing base is provided with a plurality of strengthening ribs, partly the strengthening rib is all connected first connecting block, the other part the strengthening rib is all connected the second connecting block.
According to some embodiments of the utility model, logical groove has been seted up to the flitch of moving back, it is used for dodging to lead to the groove the position of longeron.
According to the utility model discloses in the second aspect of the embodiment, a former is provided, include the utility model provides a longeron forming device of first aspect embodiment.
The utility model discloses former has following beneficial effect at least: through setting up the utility model discloses longeron forming device of the first aspect embodiment of the embodiment makes the positional stability that can improve the longeron, avoids the longeron to slide, promotes the machining precision of longeron, improves the yields of longeron.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a longitudinal beam forming device according to an embodiment of the present invention;
fig. 2 is a front view of a longitudinal beam forming device according to an embodiment of the first aspect of the present invention;
fig. 3 is a cross-sectional view of a longitudinal beam forming device according to an embodiment of the first aspect of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a schematic view of a stringer according to an embodiment of the present invention.
Description of the reference numerals:
the molding mechanism 100, the fixed seat 110, the groove 111, the first connecting block 112, the second connecting block 113, the fixed mold 120, the second matching part 121, the movable mold 130, the mounting hole 131, the pressure head 132, the connecting plate 133, the first matching part 134, the material discharging plate 140, the through groove 141, the cavity 150 and the reinforcing rib 160;
the positioning mechanism 200, the antiskid component 210, the antiskid column 211, the abutting part 212, the insert 213, the positioning pin 220, the guide component 230, the guide block 231 and the slide block 232;
a first bending part 310 and a second bending part 320.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
It can be understood that, referring to fig. 1 to 4, the longitudinal beam forming apparatus according to the embodiment of the first aspect of the present invention includes a forming mechanism 100 and a positioning mechanism 200, the forming mechanism 100 includes a fixed seat 110, a fixed mold 120, a movable mold 130 and a stripper plate 140, the fixed seat 110 is provided with a groove 111, the stripper plate 140 is installed in the groove 111, the fixed mold 120 is connected to the fixed seat 110 and is located on one side of the stripper plate 140, the movable mold 130 is located above the stripper plate 140, the movable mold 130 and the stripper plate 140 can both lift, and the fixed mold 120, the movable mold 130 and the stripper plate 140 cooperate to form a cavity 150 for bending the longitudinal beam; the positioning mechanism 200 includes a plurality of anti-slip components 210, the plurality of anti-slip components 210 are arranged at intervals along the length direction of the movable mold 130, the anti-slip components 210 include anti-slip columns 211, the bottom surface of the movable mold 130 is provided with mounting holes 131, the anti-slip columns 211 are mounted in the mounting holes 131, the anti-slip columns 211 are provided with abutting portions 212 facing the stripper plate 140, the abutting portions 212 are conical and protrude out of the bottom surface of the movable mold 130.
The stripper plate 140 is disposed in the groove 111 of the fixing base 110, and the fixed mold 120 is connected to the fixing base 110 and located at one side of the stripper plate 140; the stripper plate 140 is driven to ascend so that the stripper plate 140 is flush with the top surface of the fixed mold 120, then the longitudinal beam is placed on the fixed mold 120 and the stripper plate 140, and then the movable mold 130 is driven to descend so that the movable mold 130 can move in a direction to approach the stripper plate 140, so that the longitudinal beam can be pressed against the stripper plate 140 through the movable mold 130, and then the movable mold 130 and the stripper plate 140 are synchronously descended so that the longitudinal beam can be bent in the cavity 150. The mounting hole 131 is formed in the movable die 130, the anti-skid columns 211 are arranged in the mounting hole 131, the abutting portions 212 are arranged at the ends, facing the stripper plate 140, of the anti-skid columns 211, the abutting portions 212 protrude out of the movable die 130, the abutting portions 212 can abut against the longitudinal beams, the contact area between the movable die 130 and the longitudinal beams can be reduced by arranging the anti-skid columns 211, the abutting portions 212 are conical, the pressure between the anti-skid columns 211 and the longitudinal beams can be increased, the abutting portions 212 can be embedded into the longitudinal beams, the longitudinal beams can be pressed in the cavity 150 through the abutting portions 212, the longitudinal beams are prevented from sliding in the cavity 150, the longitudinal beams can be stabilized in the cavity 150, the machining precision of the longitudinal beams can be improved, and the yield of the longitudinal beams is improved.
Referring to fig. 4 and 5, the longitudinal beam has a first bending portion 310 and a second bending portion 320, and is placed on the fixed mold 120, and is protruded from the fixed mold 120, and then the movable mold 130 is driven to move, and the longitudinal beam is driven by the movable mold 130 to bend and deform along the sidewall of the fixed mold 120, so that the longitudinal beam can form the first bending portion 310 in the cavity 150, and then the movable mold 130 is reset, and is taken out of the cavity 150, and is placed on the fixed mold 120, and the first bending portion 310 is protruded from the fixed mold 120, and then the movable mold 130 is driven to move, so that the longitudinal beam forms the second bending portion 320 in the cavity 150.
The movable die 130 is connected with a linear oil cylinder, the movable end of the linear oil cylinder is connected with the movable die 130, and the movable die 130 can be driven to move in the vertical direction through the linear oil cylinder, so that the longitudinal beam can be driven to bend in the cavity 150. The stripper plate 140 is connected to a driving component, and the stripper plate 140 can be driven by the driving component to move in the vertical direction, so that the longitudinal beams can be automatically output conveniently, and the processing efficiency of the longitudinal beams is improved. The driving component may be a linear oil cylinder or a linear sliding table module, and is not limited herein.
In addition, the abutting portion 212 may have a conical shape or a polygonal pyramid shape, and the cross-sectional area of the abutting portion 212 gradually decreases toward the stripper plate 140 along the axial direction of the anti-slip column 211, so that the contact area between the abutting portion 212 and the stringer can be reduced, the abutting portion 212 can be conveniently embedded into the stringer, and the stringer is prevented from slipping in the cavity 150.
It will be appreciated that, with reference to fig. 3 and 4, the anti-skid assembly 210 further comprises an insert 213, the insert 213 is mounted on the stripper plate 140, and a top surface of the insert 213 is flush with an end surface of the stripper plate 140, the insert 213 corresponding to the abutment 212. The insert 213 is installed in the stripper plate 140, the insert 213 is installed on the stripper plate 140, so that the damage to the stripper plate 140 due to the deformation of the longitudinal beam can be avoided, when the movable die 130 drives the longitudinal beam to deform in the cavity 150, the abutting part 212 is embedded in the longitudinal beam, and the longitudinal beam deforms to the side close to the insert 213, so that the damage to the stripper plate 140 due to the longitudinal beam can be prevented by the installation of the insert 213, and the service life of the stripper plate 140 can be prolonged.
The top surface of the insert 213 is flush with the end surface of the stripper plate 140, so that the longitudinal beam can be prevented from forming an indentation at the joint of the stripper plate 140 and the insert 213, and the processing quality of the longitudinal beam is improved. In addition, the insert 213 and the stripper plate 140 are in interference fit, so that the insert 213 can be prevented from shaking on the stripper plate 140, the processing precision of the longitudinal beam is improved, the insert 213 can be conveniently replaced, and the service life is prolonged.
It will be appreciated that, referring to fig. 3 and 4, the movable mold 130 includes a ram 132 and a connecting plate 133, and the ram 132 is detachably coupled to a side of the connecting plate 133 adjacent to the fixed mold 120. The movable die 130 comprises a pressure head 132 and a connecting plate 133, and the pressure head 132 is detachably arranged on the connecting plate 133, so that the pressure head 132 can be independently replaced, the maintenance cost of the longitudinal beam forming device is reduced, and the service life of the longitudinal beam forming device is prolonged.
It should be noted that the pressure head 132 may be mounted on the connecting plate 133 by a bolt connection manner, so that the pressure head 132 and the connecting plate 133 can be conveniently detached, the pressure head 132 can be conveniently replaced, and the maintenance cost of the longitudinal beam forming device is reduced.
Specifically, referring to fig. 3 and 4, the ram 132 is provided with a first fitting portion 134 facing a junction of the side wall and the lower end surface of the fixed mold 120, and the fixed mold 120 is provided with a second fitting portion 121 facing a junction of the side wall and the upper end surface of the movable mold 130, and both the first fitting portion 134 and the second fitting portion 121 are smoothly curved surfaces. By providing the first engagement portion 134 at the indenter 132 and the second engagement portion 121 at the fixed mold 120, the outer contours of the indenter 132 and the fixed mold 120 can be rounded, the structural strength of the indenter 132 and the fixed mold 120 can be improved, stress concentration can be prevented, and the service lives of the indenter 132 and the fixed mold 120 can be prolonged. The first matching part 134 and the second matching part 121 are smooth curved surfaces, so that the contact area between the first matching part and the longitudinal beam can be increased, stress concentration of the longitudinal beam is avoided, the longitudinal beam is convenient to bend and deform in the cavity 150, the possibility of excessive deformation of the longitudinal beam is reduced, and the yield of the longitudinal beam is improved.
It can be understood that, referring to fig. 1 and 2, the fixing base 110 is provided with a first connecting block 112 and a second connecting block 113, a groove 111 is formed between the first connecting block 112 and the second connecting block 113, and the fixed mold 120 is detachably coupled to a side surface of the first connecting block 112. The first connecting block 112 and the second connecting block 113 enclose a groove 111 for accommodating the stripper plate 140, so that the stripper plate 140 can be stabilized in the groove 111, the position of the stripper plate 140 is prevented from shaking, and the processing quality of the longitudinal beam is improved. The fixed mold 120 is detachably connected to the side surface of the first connecting block 112, so that the fixed mold 120 can be independently replaced, the maintenance cost of the longitudinal beam forming device is reduced, and the service life of the longitudinal beam forming device is prolonged.
It should be noted that the fixed mold 120 can be mounted on the first connecting block 112 by a bolt connection manner, so that the fixed mold 120 and the first connecting block 112 can be conveniently detached, the fixed mold 120 can be conveniently replaced, and the service life of the longitudinal beam forming device can be prolonged.
Specifically, referring to fig. 1, 2 and 5, the positioning mechanism 200 further includes a plurality of positioning pins 220, the positioning pins 220 being arranged at intervals along the length direction of the movable mold 130 and being provided on the top surface of the first connecting block 112, the positioning pins 220 being used for positioning the side members. The positioning pins 220 are arranged at intervals along the length direction of the movable die 130, the longitudinal beam is placed on the fixed die 120, the longitudinal beam is abutted to the positioning pins 220, the longitudinal beam can be quickly positioned on the fixed die 120 through the positioning pins 220, the position accuracy of the longitudinal beam on the fixed die 120 can be improved, the longitudinal beam is conveniently bent in the cavity 150 to form the first bent part 310 and the second bent part 320, the processing accuracy of the longitudinal beam forming device is improved, and the yield of the longitudinal beam is improved.
Specifically, referring to fig. 3, the positioning mechanism 200 further includes a guide assembly 230, the guide assembly 230 includes a guide block 231 and a slider 232, the guide block 231 is fixed to the second connecting block 113, the slider 232 is connected to the movable mold 130, and the slider 232 is slidably connected to the guide block 231. The guide block 231 is installed at the second connecting block 113, the slider 232 is installed at the movable mold 130, and the slider 232 and the guide block 231 are in sliding connection to drive the movable mold 130 to ascend and descend, so that the slider 232 can slide along the length direction of the guide block 231, the movable mold 130 can smoothly move along the vertical direction, the movement precision of the movable mold 130 is improved, the movable mold 130 is prevented from being inclined, and the longitudinal beam can be smoothly bent in the cavity 150. Meanwhile, the guide block 231 and the sliding block 232 are arranged, so that the friction between the movable die 130 and the second connecting block 113 can be avoided, the abrasion between the movable die 130 and the second connecting block 113 can be prevented, and the service life of the longitudinal beam forming device can be prolonged.
It should be noted that the guide block 231 and the second connecting block 113, and the slider 232 and the movable die 130 can be connected by bolts, so that the guide block 231 and the slider 232 can be replaced conveniently, the maintenance difficulty of the guide assembly 230 is reduced, and the service life of the guide assembly 230 is prolonged.
Specifically, referring to fig. 2, the fixing base 110 is provided with a plurality of reinforcing ribs 160, wherein a part of the reinforcing ribs 160 are connected to the first connecting block 122, and another part of the reinforcing ribs 160 are connected to the second connecting block 113. Between fixing base 110 and first connecting block 112, and all be connected with a plurality of strengthening ribs 160 between fixing base 110 and the second connecting block 113, the messenger can improve the positional stability of first connecting block 112 and second connecting block 113 at fixing base 110, the messenger can transmit the yawing force that first connecting block 112 and second connecting block 113 bore to fixing base 110 through strengthening rib 160, avoid first connecting block 112 and second connecting block 113 to rock on fixing base 110, improve longeron forming device's structural stability, prolonged service life.
It can be understood that, referring to fig. 2 and 5, the stripper plate 140 is opened with a through groove 141, and the through groove 141 is used for avoiding the position of the longitudinal beam. After the first bent portion 310 of the longitudinal beam is processed, the first bent portion 310 can be placed in the through groove 141, so that the second bent portion 320 can be conveniently formed on the longitudinal beam, the forming processing of the longitudinal beam is facilitated, the processing technology of the longitudinal beam is simplified, and the production efficiency is improved.
It can be understood that, referring to fig. 1 to 4, the forming apparatus of the embodiment of the second aspect of the present invention, including the longitudinal beam forming device of the embodiment of the first aspect of the present invention, because all technical features of the embodiment of the first aspect of the present invention are provided, the beneficial effects of all the embodiments described above are also provided, and are not repeated herein.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. Longeron forming device, its characterized in that includes:
the forming mechanism comprises a fixed seat, a fixed die, a movable die and a stripper plate, wherein the fixed seat is provided with a groove, the stripper plate is arranged in the groove, the fixed die is connected to the fixed seat and positioned on one side of the stripper plate, the movable die is positioned above the stripper plate, the movable die and the stripper plate can lift, and the fixed die, the movable die and the stripper plate are matched to form a cavity of a bent longitudinal beam;
the positioning mechanism comprises a plurality of anti-slip assemblies, the anti-slip assemblies are arranged at intervals along the length direction of the movable die, each anti-slip assembly comprises an anti-slip column, the bottom surface of the movable die is provided with a mounting hole, the anti-slip columns are arranged in the mounting holes, the anti-slip columns are provided with abutting portions facing the stripper plates, the abutting portions are conical and protrude out of the bottom surface of the movable die.
2. The longitudinal beam forming device according to claim 1, wherein the anti-slip assembly further comprises an insert, the insert is mounted on the stripper plate, a top surface of the insert is flush with an end surface of the stripper plate, and the insert corresponds to the abutting portion.
3. The longitudinal beam forming device according to claim 1, wherein the movable die comprises a pressing head and a connecting plate, and the pressing head is detachably connected to one side of the connecting plate close to the fixed die.
4. The longitudinal beam forming device according to claim 3, wherein the pressing head is provided with a first matching portion facing a junction of the side wall and the lower end surface of the fixed die, the fixed die is provided with a second matching portion facing a junction of the side wall and the upper end surface of the movable die, and the first matching portion and the second matching portion are both smooth curved surfaces.
5. The longitudinal beam forming device according to claim 1, wherein the fixing seat is provided with a first connecting block and a second connecting block, the groove is formed between the first connecting block and the second connecting block, and the fixed die is detachably connected to the side surface of the first connecting block.
6. The stringer molding apparatus according to claim 5, wherein the positioning mechanism further includes a plurality of positioning pins which are arranged at intervals in a longitudinal direction of the movable mold and are provided on a top surface of the first connecting block, and the plurality of positioning pins are used for positioning the stringer.
7. The stringer molding apparatus of claim 5, wherein the positioning mechanism further comprises a guide assembly, the guide assembly comprises a guide block and a slide block, the guide block is fixed to the second connecting block, the slide block is connected to the movable mold, and the slide block is slidably connected to the guide block.
8. The longitudinal beam forming device according to claim 7, wherein the fixing base is provided with a plurality of reinforcing ribs, one part of the reinforcing ribs are connected with the first connecting block, and the other part of the reinforcing ribs are connected with the second connecting block.
9. The longitudinal beam forming device according to claim 1, wherein the stripper plate is provided with a through groove, and the through groove is used for avoiding the position of the longitudinal beam.
10. The forming apparatus, characterized by comprising the stringer forming device according to any one of claims 1 to 9.
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CN202223344195.0U CN218798677U (en) | 2022-12-13 | 2022-12-13 | Longitudinal beam forming device and forming equipment |
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CN202223344195.0U CN218798677U (en) | 2022-12-13 | 2022-12-13 | Longitudinal beam forming device and forming equipment |
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CN218798677U true CN218798677U (en) | 2023-04-07 |
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CN202223344195.0U Active CN218798677U (en) | 2022-12-13 | 2022-12-13 | Longitudinal beam forming device and forming equipment |
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