CN212760672U - Shaping and trimming device for magnesium alloy template - Google Patents

Abstract

The utility model discloses a plastic and side cut device for magnesium alloy template, including last mould and lower mould, it is concrete, the cooperation of the first working chamber in the mould and the second working chamber in the lower mould in the utilization forms one and holds the chamber, and then the side cut and the plastic work for the work piece provide a workplace, when utilizing the hydraulic press to carry out the compound die to last mould and lower mould, can carry out plastic work to the work piece through the cooperation that resets plastic piece and support column, can carry out side cut work to the work piece through the cooperation of last mould sword and lower mould sword, and thus, the side cut and the plastic work of magnesium alloy template can be accomplished to inner structure through a motion mode reunion device, whole working process is simple and high-efficient, can be applicable to the industrial production demand of modernization, the production process and the technology of magnesium alloy template have been simplified.

Description

Shaping and trimming device for magnesium alloy template

Technical Field

The utility model relates to a magnesium alloy template production facility, in particular to a plastic and side cut device for magnesium alloy template.

Background

The magnesium alloy material has the advantages of large specific elasticity, good heat dissipation, good shock absorption, good organic matter and alkali corrosion resistance and the like, and is widely applied to various industries. In the production process of the magnesium alloy template, the technological processes of die casting, shaping, trimming and the like are involved, for example, as shown in fig. 6 and 7, two structural schematic diagrams of the magnesium alloy template, a pouring gate is generally arranged on one side surface of the magnesium alloy template during die casting, side edge irregularity or dimension error is easy to occur, the magnesium alloy template obtained by die casting needs to be processed by a trimming and shaping cold processing technology, the traditional magnesium alloy shaping and trimming processes are complex, and the involved technological processes are tedious and take long time, so that the method is not suitable for modern industrial production.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a plastic and side cut device for magnesium alloy template can carry out the plastic and the side cut work of magnesium alloy template high-efficiently, fast.

According to the utility model discloses a plastic and side cut device for magnesium alloy template installs on the hydraulic press, include:

the upper die is provided with a plurality of detachable reset shaping pieces at the shaping points, the reset shaping pieces can elastically deform along the pressure direction under the action of pressure, an upper die cutter for trimming is arranged on one side of the first working cavity of the upper die, and the integral height of the upper die cutter is lower than that of the reset shaping pieces;

the lower mould, the adaptation is installed go up the below of mould, the lower mould corresponds first working chamber is provided with the second working chamber, corresponds the plastic that resets is provided with the support column, corresponds it is provided with down the mould sword to go up the mould sword, first working chamber with the second working chamber is in go up the mould with form one when the lower mould compound die and hold the chamber to be used for placing the work piece, reset the plastic with the support column is used for supporting jointly and plastic the work piece, go up the mould sword with the lower mould sword is used for the cooperation cutting the side of work piece.

According to the utility model discloses a plastic and side cut device for magnesium alloy template has following technological effect at least:

the utility model provides a plastic and side cut device for magnesium alloy template, the cooperation of the second working chamber that is arranged in first working chamber and the lower mould in the mould is gone up in the utilization forms one and holds the chamber, and then for the side cut of work piece and plastic work provide a workplace, when utilizing the hydraulic press to go up mould and lower mould and carry out the compound die, can carry out plastic work to the work piece through the cooperation that resets plastic and support column, can carry out side cut work to the work piece through the cooperation of last mould sword and lower mould sword, furthermore, because the whole height of last mould sword is less than the whole height that resets the plastic, at the in-process of compound die, can advance carry out the plastic and then cut edge, can avoid cutting the mistake that leads to earlier and cut and lead to the work piece to scrap.

To sum up, the utility model provides a plastic and side cut device for magnesium alloy template can accomplish magnesium alloy template's side cut and plastic work through the inner structure of a motion mode reunion device, and whole working process is simple and high-efficient, can be applicable to the industrial product demand of modernization, has simplified magnesium alloy template's production process and technology.

According to some embodiments of the present invention, the reset shaping element is provided with a shaping rod, a reset element and a shaping head, one end of the shaping rod is arranged at the shaping point, the other end of the shaping rod is connected to the shaping head, the shaping head can move along the length direction of the shaping rod, the reset element is arranged on the shaping rod and supports the shaping head, and the reset element is used for resetting the shaping head; by combining the structure, in the process of shaping the workpiece, when the oil press is used for closing the die to perform shaping work, the shaping head can move along the length direction of the shaping rod under the extrusion action of a certain degree, so as to compress the reset piece, and obviously, the reset piece is set to avoid damaging the tissue structure of the magnesium alloy template due to over hardness in the shaping process; when the action of the oil press is removed, the reset piece can reset the shaping head along with the separation of the upper die and the lower die.

According to some embodiments of the utility model, the piece that resets sets up to reset spring to make the piece that resets have good reset ability.

According to the utility model discloses a some embodiments, reset spring is high modulus circle spring to avoid the piece that resets too soft and the removal stroke of the plastic head that leads to is too big, further lead to the plastic effect unsatisfactory.

According to the utility model discloses a some embodiments, reset the piece with the first formula of restoreing to the throne of plastic formula as an organic whole, integral type reset structure wears to establish on the plastic pole, integral type reset structure can reduce the complexity and the dismouting degree of difficulty of whole plastic piece that resets, provides better top of restoring to the throne simultaneously and holds the structure and carry out plastic work.

According to the utility model discloses a some embodiments, the one end of plastic pole is passed connect fastening bolt behind the plastic position, and pass through fastening bolt locks, and then realizes the firm connection of plastic pole on the cope match-plate pattern to guarantee the stability of its plastic work and go on.

According to the utility model discloses a some embodiments, the upper end bilateral symmetry of going up the mould is provided with the last mould foot that is used for the installation to be used for connecting the hydraulic press, and can realize that the certain degree supports the compressive action, avoid the hydraulic press to apply pressure too big destruction mould, lead to scrapping of equipment and magnesium alloy template.

According to the utility model discloses a few embodiments, go up the mould in go up and be provided with a plurality of vertical support boards between the mould foot to a support capacity for further improve last mould.

According to the utility model discloses a some embodiments, the backup pad with go up the mould foot and have the same vertical height, and then form a supporting plane and bear, transmit the pressure of hydraulic press in the upper end of last mould to further improve the support ability of last mould.

According to the utility model discloses a some embodiments, go up the mould and be provided with four evenly distributed's guide pillar in the lower extreme, the lower mould corresponds the guide pillar is provided with the confession guide pillar male guide pin bushing can realize the location installation and the fixed of mould and lower mould through inserting the guide pillar guide pin bushing.

According to the utility model discloses a some embodiments, the lower mould in correspond in the second work cavity the plastic point location is provided with a plurality of support points, the support column is installed on the support point location, the technical staff sets up suitable plastic point location and support point location through corresponding the magnesium alloy template, can carry out the plastic and the side cut work of magnesium alloy template effectively.

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 first structural schematic diagram of a shaping and trimming device for a magnesium alloy template according to an embodiment of the present invention;

fig. 2 is a second structural schematic diagram of the shaping and trimming device for the magnesium alloy template according to the embodiment of the present invention;

FIG. 3 is a third schematic structural diagram of a shaping and trimming device for a magnesium alloy template according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an upper die according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a lower die according to an embodiment of the present invention;

FIG. 6 is a schematic view of a first configuration of a workpiece according to an embodiment of the present invention;

FIG. 7 is a second schematic diagram of a workpiece according to an embodiment of the invention;

reference numerals:

an upper die 100, an upper die leg 101, a fastening bolt 102, a support plate 103, a guide post 104, an upper die blade 105, a reset piece 106, a shaping rod 107, a shaping head 108,

A lower die 200, a mounting plate 201, a guide sleeve 202, a lower die cutter 203, a support column 204, a support point position 205, a positioning block 206,

Retaining member 300, and workpiece 400.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, 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 in specific cases for a worker of ordinary skill in the art.

The stamping process refers to a process method for processing materials into parts in a cold machining process, and comprises metal plates, cold shaping and the like, and particularly relates to shaping and trimming of metal plates, and related equipment comprises a stamping die and an oil press.

As shown in fig. 6 and 7, the workpiece 400 (i.e., the magnesium alloy template) is shaped as a panel structure with a back frame, and in an actual production process, die-casting is often performed by using a die-casting device, and although the die-cast part obtained by die-casting has high surface precision and small dimensional error, the die-cast part structure is deformed due to various reasons (such as improper operation, too high or too low production or storage temperature, improper transportation, etc.), and at this time, the die-cast part needs to be processed by using a stamping device.

The existing stamping processing equipment is complex in structure, high in production and manufacturing cost, complex in debugging process and difficult to operate, and cannot meet the production requirements of part of enterprises.

To the technical problem, the utility model discloses an equipment structure in a mould cave has proposed a plastic and the side cut device that is used for magnesium alloy template of installing on the hydraulic press, as shown in fig. 1 ~ 3, include:

the upper die 100 is provided with a first working cavity with an opening at the lower end, the upper die 100 is provided with a plurality of shaping points at the bottom of the first working cavity, the upper die 100 is provided with a plurality of detachable reset shaping pieces at the shaping points, the reset shaping pieces can elastically deform along the pressure direction under the action of pressure, an upper die cutter 105 for trimming is arranged on one side of the first working cavity of the upper die 100, and the integral height of the upper die cutter 105 is lower than that of the reset shaping pieces;

the lower die 200 is installed below the upper die 100 in an adaptive mode, the lower die 200 is provided with a second working cavity corresponding to the first working cavity, a supporting column 204 is arranged corresponding to the reset shaping piece, a lower die cutter 203 is arranged corresponding to the upper die cutter 105, the first working cavity and the second working cavity form an accommodating cavity when the upper die 100 and the lower die 200 are closed, so that the workpiece 400 can be placed in the accommodating cavity, the reset shaping piece and the supporting column 204 are used for supporting and shaping the workpiece 400 together, and the upper die cutter 105 and the lower die cutter 203 are used for cutting the side edge of the workpiece 400 in a matched mode.

According to the above structure, the shaping and trimming device for magnesium alloy templates provided by the present invention utilizes an oil press to mold the upper mold 100 and the lower mold 200, and in the process of mold closing, a containing cavity is formed by the cooperation of the first working cavity in the upper mold 100 and the second working cavity in the lower mold 200, so as to provide a working place for trimming and shaping work of the workpiece 400, when the oil press is used to mold the upper mold 100 and the lower mold 200, the shaping work can be performed on the workpiece 400 through the cooperation of the reset shaping member and the support column 204, and the trimming work can be performed on the workpiece 400 through the cooperation of the upper mold cutter 105 and the lower mold cutter 203, further, since the overall height of the upper mold cutter 105 is lower than that of the reset shaping member, in the process of mold closing, the shaping and then trimming can be performed first, so as to avoid the workpiece 400 being scrapped due to mis-cutting caused by prior trimming, the occurrence of the phenomenon of excessive trimming can be avoided, for example, if trimming is performed first and trimming is performed on the workpiece 400 without trimming, irreversible damage can be caused on the workpiece 400, so that the workpiece 400 is scrapped, and material and production cost are wasted.

To sum up, the utility model provides a plastic and side cut device for magnesium alloy template through the side cut and the plastic work of a motion mode recombination inner structure of whole device can accomplish magnesium alloy template, and whole working process is simple and high-efficient, can be applicable to the industrial production demand of modernization, has simplified magnesium alloy template's production process and technology.

According to some embodiments of the utility model, as shown in fig. 2-4, the plastic piece that resets is provided with plastic rod 107, reset 106 and plastic head 108, the one end setting of plastic rod 107 is on the plastic point position, plastic head 108 is connected to the other end, plastic head 108 can be followed the length direction removal of plastic rod 107, reset 106 wears to establish on plastic rod 107 and holds plastic head 108 in the top, reset 106 is used for resetting plastic head 108, combine the concrete structure of the plastic piece that resets, its working process is as follows:

in the process of shaping the workpiece 400, when the oil press is used for closing the dies to perform shaping and trimming, the shaping head 108 moves along the length direction of the shaping rod 107 when being extruded to a certain degree, and further compresses the reset piece 106, obviously, the reset piece 106 is set to avoid damaging the texture structure of the magnesium alloy template due to over hardness of the shaping process; when the action of the oil press is removed, the reset piece can reset the shaping head 108 at the same time as the reset along with the separation of the upper die 100 and the lower die 200.

According to some embodiments of the present invention, as shown in fig. 2 and 3, the reset member 106 is configured as a reset spring, so that the reset member 106 has good reset performance.

According to the utility model discloses a some embodiments, reset spring is high modulus circle spring to avoid resetting 106 too soft and the removal stroke of the plastic head 108 that leads to is too big, further lead to the plastic effect unsatisfactory, influence going on of normal side cut work even.

According to the utility model discloses a some embodiments, reset 106 and plastic head 108 formula structure that resets as an organic whole, integral type structure that resets wears to establish on plastic pole 107, and integral type structure that resets can reduce the complexity and the dismouting degree of difficulty of whole plastic that resets, provides better top of resetting simultaneously and holds the structure and carry out plastic work.

According to the utility model discloses a some embodiments, as shown in FIG. 1, connecting fastening bolt 102 after the plastic point position is passed to the one end of plastic pole 107 to lock through fastening bolt 102, thereby make plastic pole 107 can the stable connection go up mould 100, guarantee the steady of plastic and side cut work and go on.

According to the utility model discloses a some embodiments, the upper end bilateral symmetry of going up mould 100 is provided with the last mould foot 101 that is used for the installation to be used for connecting the hydraulic press, and the accessible is gone up mould foot 101 and is realized the support resistance to compression effect of certain degree, avoids the hydraulic press to apply pressure too big destruction mould, further leads to scrapping of equipment and magnesium alloy template.

According to the utility model discloses a some embodiments, go up mould 100 and be provided with a plurality of vertical support plate 103 between last mould foot 101 to a support capacity for exert a certain degree, make to go up mould 100 and have good pressure bearing capacity and conductivity.

According to some embodiments of the present invention, the supporting plate 103 and the upper mold foot 101 have the same vertical height, and then a supporting plane is formed at the upper end of the upper mold 100 to bear and transmit the pressure of the oil press, thereby further improving the supporting and bearing capacity of the upper mold 100.

According to some embodiments of the present invention, as shown in fig. 4, the upper mold 100 is provided with four evenly distributed guide pillars 104 at the lower end, the lower mold 200 is provided with a guide sleeve 202 for inserting the guide pillars 104 corresponding to the guide pillars 104, and the positioning, installation and fixation of the upper mold 100 and the lower mold 200 can be realized by inserting the guide pillars 104 into the guide sleeve 202.

According to some embodiments of the utility model, as shown in fig. 5, lower mould 200 corresponds the plastic point position in the second working chamber and is provided with a plurality of support point positions 205, and support column 204 is installed on support point position 205, and the technical staff sets up suitable plastic point position and support point position 205 through the actual conditions who corresponds the magnesium alloy template, and then carries out the plastic and the side cut work of magnesium alloy template effectively.

According to the utility model discloses a some embodiments, as shown in fig. 1, fig. 4, go up mould 100 and lower mould 200 back of compound die, stabilize locking through retaining member 300, retaining member 300 corresponds guide pillar 104 and guide pin bushing 202 setting, the bolt fastening is utilized to the one end on guide pillar 104 promptly, the other end utilizes the bolt fastening on guide pin bushing 202, can make through retaining member 300 to go up mould 100 and lower mould 200 and keep the state of compound die, even remove the pressure effect of hydraulic press, utilize retaining member 300 also can guarantee that whole device still is in the plastic state, obviously, this kind of mode can save the energy of part drive hydraulic press and reach the purpose of environmental protection.

According to the utility model discloses a some embodiments, the settlement of guide pillar 104 and guide pin bushing 202 can be exchanged, sets up guide pin bushing 202 at the corresponding position of last mould 100 promptly, and the corresponding position of lower mould 200 sets up guide pillar 104, and it is unanimous obviously to these two kinds of mode technical effects that set up.

According to some embodiments of the present invention, as shown in fig. 5, in order to further facilitate the setting of the supporting point 205 by the technician according to the workpiece 400, a plurality of positioning blocks 206 are uniformly disposed on the bottom surface of the second working cavity of the lower die 200, and the region where the workpiece 400 is located is reasonably divided by the positioning blocks 206, so as to further facilitate the setting of the supporting point 205.

According to the utility model discloses a some embodiments, the one end of support column 204 also can pass lower mould 200 back connection fastening bolt 102, improves its bearing capacity in order to guarantee its support stability, and then is convenient for going on of plastic and side cut work.

According to some embodiments of the present invention, the lower die 200 is provided with a mounting plate 201 at a lower end for mounting on an oil press.

According to some embodiments of the utility model, the height-adjustable of mounting panel 201, specific regulation mode accessible increase cushion or increase elevating gear (such as the telescoping cylinder) in its bottom can to further be convenient for going on of plastic and side cut work.

According to the utility model discloses a some embodiments, the lower extreme of support column 204 is provided with a plurality of benchmark cushions, and the adjustable work piece 400 of quantity through the adjustment cushion is in the height that holds the intracavity, and then adjusts the height of plastic and side cut during operation work piece 400, and mould sword 105 and lower mould sword 203 realize the side cut of not equidimension in the cooperation.

According to some embodiments of the present invention, the shaping rod 107 can further pass through and be screwed to the upper die 100, so that the adjustment of the working posture similar to the above can be realized by rotating the shaping rod 107.

To sum up, the utility model provides a plastic and side cut device for magnesium alloy template, the side cut and the plastic work of magnesium alloy template can be accomplished to inner structure through a motion mode reunion device, and whole working process is simple and high-efficient, can be applicable to the industrial product demand of modernization, has simplified the production process and the technology of magnesium alloy template.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a plastic and side cut device for magnesium alloy template, installs on the hydraulic press, its characterized in that includes: the trimming die comprises an upper die (100), wherein a first working cavity with an opening is formed in the lower end of the upper die (100), a plurality of shaping point positions are formed in the bottom of the first working cavity of the upper die (100), a plurality of detachable reset shaping pieces are arranged on the shaping point positions of the upper die (100), the reset shaping pieces can elastically deform along the pressure direction under the action of pressure, an upper die cutter (105) for trimming is arranged on one side of the first working cavity of the upper die (100), and the overall height of the upper die cutter (105) is lower than that of the reset shaping pieces;

the lower die (200) is installed in an adaptive mode below the upper die (100), the lower die (200) corresponds to the first working cavity is provided with a second working cavity and corresponds to the reset shaping piece is provided with a supporting column (204) and corresponds to the upper die cutter (105) is provided with a lower die cutter (203), the first working cavity and the second working cavity are used for forming an accommodating cavity when the upper die (100) and the lower die (200) are closed, so that a workpiece (400) can be placed, the reset shaping piece and the supporting column (204) are used for jointly supporting and shaping the workpiece (400), and the upper die cutter (105) and the lower die cutter (203) are used for cutting in a matched mode on the side edge of the workpiece (400).

2. The shaping and trimming device for magnesium alloy templates according to claim 1, wherein the reset shaping member is provided with a shaping rod (107), a reset member (106) and a shaping head (108), one end of the shaping rod (107) is arranged at the shaping point, the other end of the shaping rod is connected with the shaping head (108), the shaping head (108) can move along the length direction of the shaping rod (107), and the reset member (106) penetrates through the shaping rod (107) and supports against the shaping head (108).

3. The truing and trimming apparatus for magnesium alloy die plates according to claim 2, wherein said return member (106) is provided as a return spring.

4. The shaping and trimming device for magnesium alloy templates according to claim 2, wherein the restoring member (106) and the shaping head (108) are an integral restoring structure, and the integral restoring structure is arranged on the shaping rod (107) in a penetrating manner.

5. The shaping and trimming device for magnesium alloy forms according to claims 2, 3 or 4, characterized in that one end of the shaping rod (107) passes through the shaping point and then is connected with a fastening bolt (102) and is locked by the fastening bolt (102).

6. The shaping and trimming device for magnesium alloy forms according to claim 1, wherein upper die feet (101) for mounting are symmetrically arranged on both sides of the upper end of the upper die (100).

7. The shaping and trimming device for magnesium alloy forms according to claim 6, characterized in that said upper die (100) is provided with a plurality of vertical support plates (103) between said upper die feet (101).

8. The shaping and trimming device for magnesium alloy forms according to claim 7, characterized in that said supporting plate (103) and upper die foot (101) have the same vertical height.

9. The shaping and trimming device for magnesium alloy forms according to claim 1, wherein the upper die (100) is provided at a lower end with four evenly distributed guide posts (104), and the lower die (200) is provided with guide sleeves (202) for the guide posts (104) to insert, corresponding to the guide posts (104).

10. The shaping and trimming device for magnesium alloy formworks according to claim 1, wherein the lower die (200) is provided with a plurality of support points (205) corresponding to the shaping points in the second working cavity, and the support columns (204) are mounted on the support points (205).

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