CN217290047U - Watch mainboard limit for height piece stamping die - Google Patents
Watch mainboard limit for height piece stamping die Download PDFInfo
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- CN217290047U CN217290047U CN202220195971.6U CN202220195971U CN217290047U CN 217290047 U CN217290047 U CN 217290047U CN 202220195971 U CN202220195971 U CN 202220195971U CN 217290047 U CN217290047 U CN 217290047U
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Abstract
The utility model discloses a watch mainboard height-limiting sheet stamping die, which comprises an upper die component, a lower die component, a first stamping component, a second stamping component and a workpiece supporting component; the upper die assembly and the lower die assembly are arranged on the stamping equipment; the first stamping assembly comprises a first stamping head and a first cushion block, the first stamping head is arranged on the upper die assembly, and the first cushion block is arranged on the lower die assembly and used for stamping materials; the second stamping assembly comprises a second stamping head and a second cushion block, the second stamping head is arranged on the upper die assembly, and the second cushion block is arranged on the lower die assembly and used for stamping a product so as to separate the product from the material; the workpiece supporting assembly comprises a first elastic piece and a workpiece supporting piece which are connected with each other and used for supporting a punch forming product. According to the utility model provides a wrist-watch mainboard limit for height piece stamping die, when punching press wrist-watch mainboard limit for height piece, the processing of product is accomplished through the mode of one-time stamping forming and secondary punching press separation, to a certain extent, can improve the processingquality of product, avoids limit for height piece to warp.
Description
Technical Field
The invention relates to the field of stamping dies, in particular to a stamping die for a height-limiting sheet of a watch mainboard.
Background
When a main board in the watch is installed in a watch case, the height limiting piece is generally required to be used, the installation height of the main board is limited through the height limiting piece, and the main board is prevented from being installed too high to influence the installation of other internal parts. The height limiting sheet is generally produced through a stamping die, the size of the height limiting sheet is very small, and the deformation of the height limiting sheet is easily caused when the height limiting sheet is processed by the traditional stamping die, so that the punched height limiting sheet is unqualified, and the product quality and the production efficiency are seriously influenced.
Disclosure of Invention
The present invention is directed to solving, at least in part, one of the technical problems in the related art. Therefore, the invention aims to provide a watch mainboard height limiting sheet stamping die.
In order to achieve the above object, a watch main board height-limiting sheet stamping die according to an embodiment of the present invention includes:
the upper die assembly is arranged on the stamping equipment;
the lower die assembly is arranged on the stamping equipment and is opposite to the upper die assembly up and down;
the first stamping assembly comprises a first stamping head and a first cushion block, the first stamping head is arranged on the upper die assembly, and the first cushion block is arranged on the lower die assembly and used for stamping materials so as to form a product;
the second stamping assembly comprises a second stamping head and a second cushion block, the second stamping head is arranged on the upper die assembly, and the second cushion block is arranged on the lower die assembly and is used for stamping the product so as to separate the product from the material;
the workpiece supporting assembly comprises a first elastic piece and a workpiece supporting piece, the first elastic piece is arranged on the lower die assembly, and the workpiece supporting piece is connected with the first elastic piece and used for supporting a punch forming product.
According to the utility model provides a wrist-watch mainboard limit for height piece stamping die, when punching press wrist-watch mainboard limit for height piece, can accomplish the processing of product through the mode of one-time stamping forming and secondary punching press separation, to a certain extent, can improve the processingquality of product, avoids limit for height piece to warp.
In addition, the stamping die for the height-limiting sheet of the watch main board according to the embodiment of the invention can also have the following additional technical characteristics:
according to an embodiment of the present invention, the upper die assembly includes:
the upper die holder is fixed on the stamping equipment;
the upper base plate is arranged at the bottom of the upper die holder and used for mounting the first stamping head and the second stamping head, and an upper clamping plate is arranged at the bottom of the upper base plate;
the stop plate is arranged at the bottom of the upper clamping plate and is connected with the upper clamping plate through a second elastic piece;
and the upper stripping plate is arranged at the bottom of the stop plate and is used for separating the stamping head from the material.
According to an embodiment of the present invention, the lower die assembly includes:
the lower die holder is fixed on the stamping equipment;
the lower cushion plate is arranged at the top of the lower die base;
the lower template is arranged at the top of the lower base plate, and the first cushion block and the second cushion block are arranged on the lower template and are respectively opposite to the first stamping head and the second stamping head up and down.
According to one embodiment of the invention, the device further comprises a material supporting assembly, wherein the material supporting assembly comprises:
a third elastic member disposed on the lower mold assembly;
the supporting rod is arranged on the third elastic piece and used for supporting materials.
According to one embodiment of the invention, a die positioning rod is arranged on the upper cushion plate;
the lower die base is provided with a positioning hole, and the positioning hole extends to the lower die plate;
the positioning rod is suitable for being inserted into the positioning hole so as to position the upper die assembly and the lower die assembly.
According to an embodiment of the invention, a material positioning rod is further arranged on the second elastic member, and the material positioning rod is suitable for being inserted into the material through hole and used for positioning the material.
According to one embodiment of the invention, the device further comprises a limiting rod, wherein the limiting rod is arranged on the lower die assembly and used for limiting the downward movement distance of the upper die assembly.
According to an embodiment of the present invention, the first elastic member, the second elastic member and the third elastic member are all extension springs.
Drawings
Fig. 1 is a schematic structural view of a watch main board height-limiting sheet stamping die according to an embodiment of the invention.
Reference numerals:
an upper die assembly 10;
an upper die holder 11;
an upper pad 12;
the second elastic member 121;
a material positioning rod 122;
an upper clamp plate 13;
a stopper plate 14;
an upper stripper plate 15;
a lower die assembly 20;
a lower die holder 21;
a positioning hole 211;
a lower bolster plate 22;
a lower template 23;
a first head block 231;
a second head block 232;
a stopper rod 233;
a first punch 30;
a second punch 40;
a workpiece support assembly 50;
a first elastic member 51;
a workpiece support 52;
a material support assembly 60;
a third elastic member 61;
a support bar 62.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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 functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the 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", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, 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 specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, an embodiment of the invention provides a watch main board height-limiting sheet stamping die, which includes an upper die assembly 10, a lower die assembly 20, a first stamping assembly, a second stamping assembly and a workpiece support assembly 50.
Specifically, the upper die assembly 10 is installed on a stamping device, and the lower die assembly 20 is installed on the stamping device and is opposite to the upper die assembly 10 in the vertical direction. Then, the press apparatus serves as a driving mechanism for driving the upper mold assembly 10 to move downward and to be clamped with the lower mold assembly 20 located below the upper mold assembly 10.
The first stamping assembly comprises a first stamping head 30 and a first cushion block 231, the first stamping head 30 is arranged on the upper die assembly 10, and the first cushion block 231 is arranged on the lower die assembly 20 and used for stamping materials so as to form a product. That is, during the process of the punch apparatus driving the upper mold assembly 10 to move downward to be clamped with the lower mold assembly 20, the first punch 30 disposed on the upper mold assembly 10 may cooperate with the first pad 231 disposed on the lower mold assembly 20 to punch the outline of the product on the material between the upper mold assembly 10 and the lower mold assembly 20, in other words, the punched product is mostly disconnected from the material, and a small part is still connected to the material, and the formed product is not completely separated from the material.
The second stamping assembly is adjacent to the first stamping assembly and comprises a second stamping head 40 and a second cushion block 232, the second stamping head 40 is arranged on the upper die assembly 10, and the second cushion block 232 is arranged on the lower die assembly 20 and used for stamping the product so as to separate the product from the material. That is, after the first stamping assembly stamps the product on the material, the stamped product can be completely separated from the material by the cooperation of the second stamping head 40 arranged on the upper die assembly 10 and the second cushion block 232 arranged on the lower die assembly 20, and thus the stamped product can become a single product.
More specifically, a material is placed between an upper die assembly 10 and a lower die assembly 20, a stamping device is opened, the stamping device drives the upper die assembly 10 to move downwards, the upper die assembly 10 drives the material to move downwards to be attached to the lower die assembly 20, then the stamping device continues to drive the upper die assembly 10 to move downwards, at this time, a first stamping head 30 on the upper die assembly 10 is matched with a first cushion block 231 on the lower die assembly 20 to stamp the outline of a product on the material, the formed product is not completely separated from the material and is supported by a workpiece support assembly 50, so that the formed product is kept in a horizontal state without deformation, further, the stamping device drives the upper die assembly 10 to move upwards, the material is reset, the material is pushed forwards by a preset distance through an external material conveying assembly, the upper die assembly 10 is driven to move downwards again through the stamping device, the upper die assembly 10 drives the material to move downwards to be attached to the lower die assembly 20, then, the punching device continues to drive the upper mold assembly 10 to move downwards, and at this time, the second punching head 40 on the upper mold assembly 10 and the second cushion block 232 on the lower mold assembly 20 are matched to completely separate the formed product from the material, so that the processing of one product is completed. By repeating the above steps, a plurality of the above products can be punched out of the material. In the process of punching the product, the product is not easy to bend and deform due to the support, so that the qualification rate of the product is ensured.
According to the utility model provides a wrist-watch mainboard limit for height piece stamping die, when punching press wrist-watch mainboard limit for height piece, the processing of product is accomplished through the mode of one-time stamping forming and secondary punching press separation, to a certain extent, can improve the processingquality of product, avoids limit for height piece to warp.
Advantageously, in one embodiment of the present invention, the upper die assembly 10 includes an upper die base 11, an upper backing plate 12, a stop plate 14, and an upper stripper plate 15.
The upper die holder 11 is fixed on the stamping equipment; the upper backing plate 12 is arranged at the bottom of the upper die holder 11 and used for mounting the first stamping head 30 and the second stamping head 40, and an upper clamping plate 13 is arranged at the bottom of the upper backing plate 12; the stop plate 14 is arranged at the bottom of the upper clamping plate 13 and is connected with the upper clamping plate 13 through a second elastic piece 121; the upper stripper plate 15 is arranged at the bottom of the stop plate 14 and is used for separating the stamping head from the material.
The upper die holder 11 is fixed on a driving mechanism of the punching device, so that the upper die holder 12, the upper clamping plate 13, the stop plate 14 and the upper stripper plate 15 can be driven by the punching device to synchronously move downwards. Wherein, the upper padding plate 12 is used for installing first punching head 30 and second punching head 40, and the punch plate 13 that sets up in the upper padding plate 12 bottom is used for installing the drift accessory, and the backstop board 14 sets up the upper clamping plate 13 bottom through second elastic component 121 for install upper stripper plate 15, promptly, backstop board 14 and upper stripper plate 15 have certain elasticity. Then, in the process that the upper die assembly 10 is driven to descend by the punch device, because the stop plate 14 and the upper stripper plate 15 are located at the lowest position, the upper stripper plate 15 is firstly contacted with the material, and in the process that the upper die assembly 10 continues to descend, the upper stripper plate 15 is subjected to pressure to compress the first elastic piece 51, so that the first elastic piece 51 has certain elastic force, thus, after the punching is completed, in the process that the upper die assembly 10 is driven to ascend by the punch device, the upper stripper plate 15 generates acting force on the material under the action of the elastic force of the first elastic piece 51, so that the material is separated from the punch, and the punch is prevented from being clamped on the material to influence the subsequent punching on the product.
Advantageously, in one embodiment of the present invention, the lower die assembly 20 includes a lower die base 21, a lower backing plate 22 and a lower die plate 23. The lower die holder 21 is fixed on the stamping equipment; the lower backing plate 22 is arranged at the top of the lower die base 21; the lower template 23 is disposed on the top of the lower backing plate 22, and the first pad 231 and the second pad 232 are disposed on the lower template 23 and are respectively opposite to the first stamping head 30 and the second stamping head 40.
The first cushion block 231 and the second cushion block 232 on the lower template 23 are opposite to the first punching head 30 and the second punching head 40 on the upper die assembly 10 up and down, and can be matched with the first cushion block 231 and the second cushion block 232 in the descending process of the upper die assembly 10, so that the punch forming and the punch separation of products are realized.
Preferably, a separation hole is further provided on the surface of the lower die base 21, and the separation hole extends to the surface of the lower template 23, so that the product separated from the material can fall from the separation hole into the collection box to be collected under the pushing of the manipulator of the punch apparatus.
Advantageously, in another embodiment of the present invention, a material support assembly 60 is further included, the material support assembly 60 including:
a third elastic member 61, wherein the third elastic member 61 is disposed on the lower mold assembly 20;
and the supporting rod 62 is arranged on the third elastic part 61 and used for supporting materials.
The material supporting assembly 60 is used for supporting the material between the upper die assembly 10 and the lower die assembly 20, and the supporting mode is elastic support, so that when the upper die assembly 10 and the lower die assembly 20 are closed, the material can move downwards, and when the upper die assembly 10 and the lower die assembly 20 are disassembled, the material can be reset, so that the material can be smoothly conveyed by the external material conveying assembly, and then a plurality of products can be punched on the same material.
Preferably, the first elastic member 51, the second elastic member 121 and the third elastic member 61 are all extension springs.
Advantageously, in some embodiments of the present invention, the upper backing plate 12 is provided with a mold positioning rod;
a positioning hole 211 is formed in the lower die base 21, and the positioning hole 211 extends to the lower die plate 23;
the positioning rod is suitable for being inserted into the positioning hole 211 so as to position the upper die assembly 10 and the lower die assembly 20.
Through the cooperation of last mould locating lever on mould subassembly 10 and locating hole 211 on lower mould subassembly 20, can realize going up the accurate compound die of mould subassembly 10 and lower mould subassembly 20 to ensure the smooth processing of producing.
Advantageously, in some embodiments of the present invention, a material positioning rod 122 is further disposed on the second elastic member 121, and the material positioning rod 122 is adapted to be inserted into a through hole on a material for positioning the material.
That is to say, in the process that the upper die assembly 10 moves downwards under the driving of the punching device, the material positioning rod 122 on the first elastic member 51 can be inserted into the through hole on the material, and thus, through the cooperation of the material positioning rod 122 and the through hole, the position accuracy of material conveying can be ensured, and thus, the punch forming of the material and the punch separation of the product by the first punching assembly and the second punching assembly are ensured.
Advantageously, in some embodiments of the present invention, a limiting rod 233 is further included, and the limiting rod 233 is disposed on the lower die assembly 20 and used for limiting a distance of downward movement of the upper die assembly 10.
The restraint bar 233 serves to limit the distance that the upper die assembly 10 descends, thereby preventing the upper die assembly 10 from being over-pressurized, which may result in damage to the die.
In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means 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 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.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (8)
1. The utility model provides a wrist-watch mainboard limit for height piece stamping die which characterized in that includes:
the upper die assembly is arranged on the stamping equipment;
the lower die assembly is arranged on the stamping equipment and is opposite to the upper die assembly up and down;
the first stamping assembly comprises a first stamping head and a first cushion block, the first stamping head is arranged on the upper die assembly, and the first cushion block is arranged on the lower die assembly and used for stamping materials so as to form a product;
the second stamping assembly comprises a second stamping head and a second cushion block, the second stamping head is arranged on the upper die assembly, and the second cushion block is arranged on the lower die assembly and is used for stamping the product so as to separate the product from the material;
the workpiece supporting assembly comprises a first elastic piece and a workpiece supporting piece, the first elastic piece is arranged on the lower die assembly, and the workpiece supporting piece is connected with the first elastic piece and used for supporting a punch forming product.
2. The watch motherboard height-limiting piece stamping die of claim 1, wherein the upper die assembly comprises:
the upper die holder is fixed on the stamping equipment;
the upper base plate is arranged at the bottom of the upper die holder and used for mounting the first stamping head and the second stamping head, and an upper clamping plate is arranged at the bottom of the upper base plate;
the stop plate is arranged at the bottom of the upper clamping plate and is connected with the upper clamping plate through a second elastic piece;
and the upper stripping plate is arranged at the bottom of the stop plate and is used for separating the stamping head from the material.
3. The watch motherboard height-limiting piece stamping die of claim 2, wherein the lower die assembly comprises:
the lower die holder is fixed on the stamping equipment;
the lower cushion plate is arranged at the top of the lower die base;
the lower template is arranged at the top of the lower base plate, and the first cushion block and the second cushion block are arranged on the lower template and are respectively opposite to the first stamping head and the second stamping head up and down.
4. The watch mainboard height-limiting piece stamping die of claim 3, further comprising a material support assembly, the material support assembly comprising:
a third elastic member disposed on the lower mold assembly;
and the support rod is arranged on the third elastic piece and used for supporting materials.
5. The watch mainboard height-limiting piece stamping die of claim 4, wherein a die positioning rod is arranged on the upper backing plate;
the lower die base is provided with a positioning hole, and the positioning hole extends to the lower die plate;
the positioning rod is suitable for being inserted into the positioning hole so as to position the upper die assembly and the lower die assembly.
6. The watch mainboard height-limiting piece stamping die of claim 5, wherein a material positioning rod is further arranged on the second elastic piece, and the material positioning rod is suitable for being inserted into a material upper through hole and used for positioning the material.
7. The watch mainboard height-limiting piece stamping die of claim 3, further comprising a limiting rod, wherein the limiting rod is arranged on the lower die assembly and used for limiting the downward movement distance of the upper die assembly.
8. The watch mainboard height-limiting piece stamping die of claim 2, wherein the first elastic piece, the second elastic piece and the third elastic piece are all extension springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220195971.6U CN217290047U (en) | 2022-01-24 | 2022-01-24 | Watch mainboard limit for height piece stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220195971.6U CN217290047U (en) | 2022-01-24 | 2022-01-24 | Watch mainboard limit for height piece stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217290047U true CN217290047U (en) | 2022-08-26 |
Family
ID=82927839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220195971.6U Active CN217290047U (en) | 2022-01-24 | 2022-01-24 | Watch mainboard limit for height piece stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217290047U (en) |
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2022
- 2022-01-24 CN CN202220195971.6U patent/CN217290047U/en active Active
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