CN215849151U - Mould benevolence subassembly and have its mould - Google Patents
Mould benevolence subassembly and have its mould Download PDFInfo
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- CN215849151U CN215849151U CN202122104822.2U CN202122104822U CN215849151U CN 215849151 U CN215849151 U CN 215849151U CN 202122104822 U CN202122104822 U CN 202122104822U CN 215849151 U CN215849151 U CN 215849151U
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Abstract
The utility model discloses a die core assembly and a die with the same, wherein the die is provided with a die cavity for accommodating the die core assembly and a driving cylinder for ejecting the die core assembly out of the die cavity; the die core assembly comprises a base, a mounting seat arranged on the base and a die core arranged on the mounting seat, and the die core is detachably connected to the mounting seat through a first locking bolt; be provided with the spacing groove on the base, be provided with on the mount pad with spacing groove sliding fit's stopper, still be provided with the positioner who is used for fixing a position the mount pad on mount pad and the base. When the mold core is replaced, the driving cylinder can eject the mold core assembly out of the mold cavity, and then workers can directly disassemble and assemble the mold core or can selectively disassemble and assemble the mold core after disassembling the mounting seat. The utility model can realize the quick replacement of the die core and improve the working efficiency.
Description
Technical Field
The utility model relates to the field of molds, in particular to a mold core assembly and a mold with the same.
Background
In short, the mold is a tool for manufacturing a molded article, and the tool is composed of various parts, and different molds are composed of different parts; the mold core is a critical operating precision part of the center part of the mold, and the structure is generally very complex, the processing difficulty is high, and the manufacturing cost is high.
At present, the mould benevolence is generally through bolt snap-on the mould body, when needing to change mould benevolence because of the production demand, the staff need be dismantled the mould from the board earlier, then pull down mould benevolence from the mould. Because the disassembly and assembly process of the die is complex and tedious, the die needs to be hung, connected with a water path, heated and the like again when the die is installed on a machine, a large amount of time and manpower are consumed, the production efficiency is reduced, and the requirement of modern production cannot be met; therefore, it is necessary to develop a mounting assembly capable of quickly assembling and disassembling the mold core, so that the mold with the mounting assembly can be conveniently assembled and disassembled by workers.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a die core assembly capable of quickly disassembling and assembling a die core and a die with the die core assembly.
The utility model is realized by the following technical scheme:
a mold core assembly comprises a base, a mounting seat arranged on the base and a mold core arranged on the mounting seat, wherein the mold core is detachably connected to the mounting seat; the mounting seat is connected to the base in a sliding mode, and positioning devices used for positioning the mounting seat are further arranged on the mounting seat and the base.
Furthermore, a limiting groove is formed in the base, and a limiting block in sliding fit with the limiting groove is arranged on the mounting seat; the positioning device comprises a ball plunger and a positioning hole, wherein the ball plunger is arranged on the mounting seat and the base respectively, and the positioning hole is matched with the ball plunger.
Furthermore, the limiting groove is arranged on the side wall of the base, the mounting seat is provided with a mounting opening, and the limiting block is arranged on the inner wall of the mounting opening; the base slides and sets up in the installing port, and base outer wall and installing port inner wall butt.
Furthermore, the mounting seat is provided with a mounting hole, and the mounting hole is communicated with the mounting opening; the ball plunger is arranged in the mounting hole, and the positioning hole is formed in the base.
Furthermore, the mounting opening is a blind hole, one end of the mounting opening extends to the side wall of the mounting base to form an opening, and the base slides into the mounting opening from the opening.
Furthermore, a through opening is further formed in the side wall, away from the opening, of the mounting seat, and the through opening is communicated with the mounting opening.
Furthermore, the bottom of the mounting seat is provided with a plurality of countersunk holes in a penetrating manner, first locking bolts are arranged in the countersunk holes, the bottom of the mold core is provided with threaded holes matched with the first locking bolts, and the mold core is fixed on the mounting seat through the first locking bolts.
Furthermore, the bottom end of the base is also provided with a second locking screw hole.
Furthermore, the die is also provided with a driving cylinder and a die cavity for accommodating the die core assembly, the driving cylinder is fixedly connected with the base, and the driving cylinder can eject the die core assembly out of the die cavity.
Compared with the prior art, the utility model has the advantages that:
1. through the setting of base, mount pad and positioner, can play the effect of quick assembly disassembly mould benevolence.
2. Through the setting of spacing groove, stopper and installing port, can play the effect of the slip joint of mount pad on the base.
3. Through the arrangement of the ball plunger and the positioning hole, the effect of positioning the mounting seat can be achieved.
4. Through setting the installing port to the blind hole, can play the stability that improves mount pad overall structure to the effect of base is installed better.
5. Through setting up the opening, can play the effect of being convenient for follow quick assembly disassembly on the base with the mount pad.
6. Through set up the counter bore bottom the mount pad, set up first locking bolt in the counter bore and set up the screw hole bottom mould benevolence, can play the effect of fixing mould benevolence detachably on the mount pad.
7. Through set up second locking screw in base bottom, can play the effect of being convenient for fix whole mould benevolence subassembly on other devices.
8. Through the setting of driving actuating cylinder and die cavity, can play the effect of being convenient for carry out quick replacement mould benevolence to the mould.
Drawings
FIG. 1 is a schematic view of the overall structure of a mold according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of a mold according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure of part A in FIG. 2;
FIG. 4 is a schematic view of a bottom surface of the upper module according to an embodiment of the present invention;
FIG. 5 is a schematic top surface structure of a lower module according to an embodiment of the present invention;
FIG. 6 is a schematic view of the connection between the driving cylinder and the mold insert assembly according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a base and a mounting seat according to an embodiment of the utility model.
1. An upper module; 2. a lower module; 3. a die holder; 31. a mold cavity; 4. a mold core; 5. an installation chamber; 51. a driving cylinder; 6. a tracheal passage; 7. a through hole; 8. a mold core assembly; 9. a second locking screw hole; 10. a base; 11. a mounting seat; 12. a limiting block; 13. a limiting groove; 14. a ball plunger; 141. mounting holes; 15. positioning holes; 16. an installation port; 17. an opening; 18. a first locking bolt; 19. and (6) a port.
Detailed Description
The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. 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", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings. 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
As shown in fig. 1 and 2, a mold according to an embodiment of the present invention includes a mold body, the mold body includes an upper mold block 1 and a lower mold block 2, and the upper mold block 1 and the lower mold block 2 are detachably and fixedly connected by bolts and the like. The upper mold block 1 is provided with a mold base 3, the mold base 3 is provided with a mold cavity 31 for accommodating the mold core 4, and in the embodiment, the mold core assembly 8 is positioned on the upper surface of the upper mold block 1 through the mold cavity 31. The lower die block 2 is provided with an ejection device for ejecting the die core assembly 8 from the die cavity 31 to the upper part of the upper die block 1, the die core assembly 8 is ejected from the die cavity 31 through the ejection device, and then the die core 4 is replaced.
As shown in fig. 2 and 3, in the present embodiment, the ejector is provided as a driving cylinder 51, the lower module 2 is further provided with an installation chamber 5 directly below the die holder 3, and the driving cylinder 51 is provided in the installation chamber 5. The upper module 1 is provided with a through hole 7 for the piston rod of the driving cylinder 51 to move, and the piston rod of the driving cylinder 51 passes through the through hole 7 to be connected with the die core assembly 8 in the die cavity 31. The mold core assembly 8 comprises a base 10, a mounting seat 11 arranged on the base 10 and a mold core 4 arranged on the mounting seat 11. The bottom of the base 10 is provided with a second locking screw hole 9, a piston rod of the driving cylinder 51 is fixed in the second locking screw hole 9, and the mold core 4 is detachably connected to the mounting seat 11, so that the driving cylinder 51 can drive the mold core assembly 8 to move, the mounting seat 11 and the mold core 4 are separated from the surface of the upper module 1, and the mold core 4 can be conveniently disassembled and assembled on the mounting seat 11 by a worker. In order to guarantee that drive actuating cylinder 51 can operate, in this embodiment, set up the recess (refer to fig. 4) at the lower surface of last module 1, the recess both ends extend to module 1 outer wall and through-hole 7 department respectively, and after last module 1 and lower module 2 assembled an organic whole, the recess can and form trachea passageway 6 between the lower surface, and the staff can penetrate the trachea from trachea passageway 6 and drive actuating cylinder 51 and be connected. Compared with the traditional mode, the mold can realize direct replacement of the mold core 4 without dismounting the mold from the machine body in advance, and greatly improves the working efficiency.
As shown in fig. 6, four corners of the bottom of the mounting seat 11 are provided with a countersunk hole, a first locking bolt 18 is disposed in the countersunk hole, the bottom of the mold core 4 is provided with a threaded hole matched with the first locking bolt 18, and the worker can disassemble and assemble the mold core 4 on the mounting seat 11 through the first locking bolt 18. In the actual production process, because the counter sink is located the mount pad 11 bottom, and because the influence of factors such as the size of actual product, cylinder stroke leads to the staff very inconvenient when dismouting first locking bolt 18. The installation seat 11 can be quickly separated from the base 10 as in this embodiment, the installation seat 11 is firstly disassembled, and then the mold insert 4 is disassembled, so that the working comfort and the working efficiency can be greatly improved. Specifically, as shown in fig. 7, the two side walls of the base 10 are provided with the limiting grooves 13, the mounting seat 11 is provided with the mounting opening 16, the side walls of the mounting opening 16 are provided with the limiting blocks 12 matched with the limiting grooves 13, the cross-sectional shape and the size of the mounting opening 16 are set according to the shape and the size of the base 10, the base 10 can be slidably arranged in the mounting opening 16, the outer wall of the base 10 is attached to the inner wall of the mounting opening 16, and the limiting blocks 12 slide in the limiting grooves 13, so that the mounting seat 11 is slidably clamped on the base 10. In this embodiment, the mounting seat 11 and the base 10 are further provided with a positioning device for positioning the mounting seat 11, the positioning device includes a ball plunger 14, mounting holes 141 are provided on the mounting seat 11 at two sides of the mounting opening 16, the mounting holes 141 are communicated with the mounting opening 16, and the ball plunger 14 is fixed in the mounting holes 141; a positioning hole 15 is formed in the surface of the base 10 to be matched with the ball plunger 14, and when the base 10 slides to a certain position in the mounting opening 16, the ball plunger 14 abuts against the positioning hole 15, so that the mounting seat 11 is positioned. In the actual production process, the driving cylinder 51 ejects the die core assembly 8 from the die cavity 31, and then the worker can slide the mounting seat 11 off the base 10, and then perform the operation of disassembling and assembling the die core 4, so that the process of disassembling and assembling the die core 4 is very convenient. After the mold core 4 is replaced, the worker inserts the mounting seat 11 into the base 10 in a sliding manner, the ball plunger 14 positions the mounting seat 11, then the driving cylinder 51 drives the mold core 4 to fall back into the mold cavity 31, the mold core 4 is replaced at the moment, and the whole process is convenient and fast.
As shown in fig. 6 and 7, in order to improve the strength and stability of the overall structure of the mounting seat 11, the mounting opening 16 may be a blind hole, one end of the mounting opening 16 extends to the side wall of the mounting seat 11 to form an opening 17, and the base 10 may slide into the mounting opening 16 from the opening 17. Furthermore, a through opening 19 may be formed through the side wall of the mounting seat 11 away from the opening 17, so that when the mounting seat 11 is removed, a worker may insert a tool into the through opening 19 to push the base 10, thereby facilitating quick removal of the mounting seat 11 from the base 10.
The implementation principle of the utility model is as follows: when the die is installed, the driving cylinder 51 is installed in the installation chamber 5 of the lower die block 2, then the upper die block 1 and the lower die block 2 are assembled into a complete movable die or a static die by using bolts, then the base 10 of the die core assembly 8 is connected with the piston rod of the driving cylinder 51, then the driving cylinder 51 drives the die core assembly 8 to fall into the die cavity 31 of the upper die block 1, and at the moment, the die core 4 is successfully installed on the die. When the mold core 4 needs to be replaced, the driving cylinder 51 drives the mold core assembly 8 to move upwards, so that the mold core assembly 8 is separated from the surface of the upper mold block 1. At this time, the worker may choose to directly use a tool to remove the first locking bolt 18 on the mounting seat 11, so as to remove the mold core 4, and then replace the new mold core 4; or, the mounting seat 11 can be selected to slide, the mounting seat 11 is detached from the base 10, then the mold core 4 is detached, after the mold core 4 is replaced, the mounting seat 11 is connected to the base 10 again in a sliding manner, and the ball plunger 14 on the mounting seat 11 can position the mounting seat 11. Finally, the driving cylinder 51 drives the core assembly 8 to fall back into the mold cavity 31 again, so as to complete the quick replacement of the core 4. Compared with the traditional mode, the die has the advantages that the disassembling and assembling procedures of the die core 4 become simple and fast, and the working efficiency is improved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. A die core assembly is characterized by comprising a base (10), a mounting seat (11) arranged on the base (10) and a die core (4) arranged on the mounting seat (11), wherein the die core (4) is detachably connected to the mounting seat (11); the mounting seat (11) is connected to the base (10) in a sliding mode, and positioning devices used for positioning the mounting seat (11) are further arranged on the mounting seat (11) and the base (10).
2. The die core assembly according to claim 1, wherein the base (10) is provided with a limiting groove (13), and the mounting seat (11) is provided with a limiting block (12) which is in sliding fit with the limiting groove (13); the positioning device comprises a ball plunger (14) and a positioning hole (15), wherein the ball plunger (14) is arranged on the mounting seat (11) and the base (10) respectively, and the positioning hole is matched with the ball plunger (14).
3. The die core assembly according to claim 2, wherein the limiting groove (13) is arranged on the side wall of the base (10), the mounting seat (11) is provided with a mounting opening (16), and the limiting block (12) is arranged on the inner wall of the mounting opening (16); the base (10) is arranged in the mounting opening (16) in a sliding mode, and the outer wall of the base (10) is abutted to the inner wall of the mounting opening (16).
4. The die core assembly according to claim 3, wherein the mounting seat (11) is provided with a mounting hole (141), and the mounting hole (141) is communicated with the mounting opening (16); the ball plunger (14) is arranged in the mounting hole (141), and the positioning hole (15) is arranged on the base (10).
5. The die core assembly according to claim 3, wherein the mounting opening (16) is a blind hole, and one end of the mounting opening extends to the side wall of the mounting seat (11) to form an opening (17), and the base (10) slides into the mounting opening (16) from the opening (17).
6. The die core assembly according to claim 5, wherein the side wall of the mounting seat (11) far away from the opening (17) is further provided with a through opening (19), and the through opening (19) is communicated with the mounting opening (16).
7. The die core assembly according to claim 1, wherein a plurality of countersunk holes are formed through the bottom of the mounting seat (11), first locking bolts (18) are arranged in the countersunk holes, threaded holes matched with the first locking bolts (18) are formed in the bottom of the die core (4), and the die core (4) is fixed on the mounting seat (11) through the first locking bolts (18).
8. The die core assembly according to claim 7, wherein the bottom end of the base (10) is further provided with a second locking screw hole (9).
9. A mold having the mold core assembly according to any one of claims 1 to 8, wherein the mold is further provided with a driving cylinder (51) and a mold cavity (31) for accommodating the mold core assembly (8), the driving cylinder (51) is fixedly connected with the base (10), and the driving cylinder (51) can eject the mold core assembly (8) from the mold cavity (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122104822.2U CN215849151U (en) | 2021-09-02 | 2021-09-02 | Mould benevolence subassembly and have its mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122104822.2U CN215849151U (en) | 2021-09-02 | 2021-09-02 | Mould benevolence subassembly and have its mould |
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Publication Number | Publication Date |
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CN215849151U true CN215849151U (en) | 2022-02-18 |
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CN202122104822.2U Active CN215849151U (en) | 2021-09-02 | 2021-09-02 | Mould benevolence subassembly and have its mould |
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2021
- 2021-09-02 CN CN202122104822.2U patent/CN215849151U/en active Active
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