CN114192672A - Precision part forming die - Google Patents

Precision part forming die Download PDF

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Publication number
CN114192672A
CN114192672A CN202111248303.1A CN202111248303A CN114192672A CN 114192672 A CN114192672 A CN 114192672A CN 202111248303 A CN202111248303 A CN 202111248303A CN 114192672 A CN114192672 A CN 114192672A
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CN
China
Prior art keywords
die
threaded connection
middle parts
base
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111248303.1A
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Chinese (zh)
Inventor
宰广平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Hengde Industrial Technology Co ltd
Original Assignee
Yangzhou Hengde Industrial Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangzhou Hengde Industrial Technology Co ltd filed Critical Yangzhou Hengde Industrial Technology Co ltd
Priority to CN202111248303.1A priority Critical patent/CN114192672A/en
Publication of CN114192672A publication Critical patent/CN114192672A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • B21D37/12Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/16Heating or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to the technical field of dies and discloses a precision part forming die which comprises a base, wherein the middle parts of the left side and the right side of the bottom end of the base are in threaded connection with second bolts, the middle parts of the left side and the right side of the bottom end of a lower die are in threaded connection with second screws, the middle parts of the left side and the right side of the top end of a top plate are in threaded connection with first bolts, the left side and the right side of the top end of an upper die are in threaded connection with first screws, the bottom ends of third bolts are fixedly connected with ejector rods, and the bottom ends of baffle plates are fixedly connected with springs. According to the invention, the sliding groove, the third bolt and the ejector rod are mutually matched, so that a product is easy to separate from a mold cavity after being molded, the lower mold can return to the original position through the arrangement of the first cavity, the supporting rod, the spring and the baffle plate, the product molding efficiency is improved, the guide rod is mutually matched with the nut, the baffle plate and the second cavity, the guide effect is realized, the mold is prevented from deviating, the processing precision is ensured, and the product quality is improved.

Description

Precision part forming die
Technical Field
The invention relates to the technical field of dies, in particular to a precision part forming die.
Background
The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the appearance of the article by the change of the physical state of the shaping material, the name of the "industrial mother" is plain, the kinds of moulds are many, and the moulds can be divided into moulds for processing metal and moulds for processing nonmetal and powder metallurgy according to the processing object and processing technique. Chinese patent document CN204018525U discloses a forming die, comprising a first die holder with a female die, a second die holder with a male die, and a blank holder located between the first die holder and the second die holder, the blank holder having a pressing surface close to the first die holder, wherein the forming die further comprises a formed part slidably passing through the blank holder, in a die open position, the male die is away from the female die, and the formed part is away from the second die holder, in a die closed position, the male die is close to the female die, and the second die holder is close to and abuts against the formed part to protrude the pressing surface from the blank holder. The die can punch other shapes on the blank by the formed part while the male die and the female die complete forming operation, and process flows such as surface supplement of drawing forming and arrangement of draw beads and the like do not need to be independently carried out on the shapes, so that the material utilization rate can be improved, the production cost can be saved, but problems exist, such as low die forming efficiency, complex operation, low die forming quality and the like, and therefore the existing forming die is improved to a certain extent.
Therefore, it is necessary to develop a precision part molding die for solving at least one of the above-mentioned technical problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a precision part forming die.
In order to achieve the purpose, the invention adopts the following technical scheme: a precise part forming die comprises a base, wherein the middle parts of the left side and the right side of the bottom end of the base are in threaded connection with second bolts, the middle parts of the left side and the right side of the bottom end of a lower die are in threaded connection with second screws, four corners of the top end of the base are fixedly connected with guide rods, the outer diameter tops of the guide rods are respectively in sliding connection with four corners of a top plate, the middle parts of the left side and the right side of the top end of the top plate are in threaded connection with first bolts, the left side and the right side of the top end of an upper die are in threaded connection with first screws, the middle parts of the bottom end of the lower die are in threaded connection with third bolts, ejector rods are fixedly connected to the bottom ends of the third bolts, first cavities are respectively arranged in the middle parts of the front end and the rear end of the lower die, second cavities are respectively arranged in the middle parts of the front end and the rear end of the upper die, support rods are fixedly connected with support rods, and baffles are respectively fixedly connected to the top ends of the support rods, the bottom ends of the baffle plates are fixedly connected with springs.
As a further description of the above technical solution:
the bottom ends of the first bolts are respectively in threaded connection with the middle parts of the left side and the right side of the top end of the upper die, and the bottom ends of the first screws are respectively in threaded connection with the middle parts of the left side and the right side of the top end of the upper die core.
As a further description of the above technical solution:
the top ends of the second bolts are respectively in threaded connection with the middle parts of the left side and the right side of the bottom end of the lower die, and the top ends of the second screws are respectively in threaded connection with the middle parts of the left side and the right side of the bottom end of the lower die core.
As a further description of the above technical solution:
the middle part of the bottom end of the upper die is provided with an upper cavity, and the middle part of the top end of the lower die is provided with a lower cavity.
As a further description of the above technical solution:
the middle part of the bottom end of the base is provided with a sliding groove, and the inner wall of the sliding groove is connected with the outer diameter of the ejector rod in a sliding mode.
As a further description of the above technical solution:
the equal sliding connection of baffle external diameter is at second cavity inner wall, the equal fixed connection in both ends middle part around the base of spring bottom.
As a further description of the above technical solution:
and nuts are connected to the tops of the outer diameters of the guide rods in a threaded manner.
As a further description of the above technical solution:
and cooling pipes are arranged on the left side and the right side of the top plate, the upper die and the lower die.
As a further description of the above technical solution:
the four corners of the bottom end of the base are fixedly connected with supporting columns.
As a further description of the above technical solution:
the utility model discloses a mould, including upper die, both ends top, lower die, the both ends bottom all is provided with the buckle about the upper die, the equal fixedly connected with dead lever in both ends top about the lower die.
The invention has the following beneficial effects:
1. according to the invention, firstly, an operator compacts the upper die and the lower die through the guide rod, the nut, the buckle and the fixing rod, so that a product is stably formed, then the upper die core, the lower die core, the upper cavity and the lower cavity are matched with each other, so that mass production product forming is realized, secondly, the chute, the third bolt and the ejector rod are matched with each other, so that the product is easy to separate from the die cavity after being formed, and then, the lower die can return to the original position through the arrangement of the first cavity, the supporting rod, the spring and the baffle plate, so that the product forming efficiency is improved.
2. According to the invention, the cooling pipe is arranged, so that the upper die and the lower die can be rapidly cooled, the product forming efficiency is improved, the product quality is ensured, the guide rod is matched with the nut, the baffle and the second cavity, the guide effect is realized, the die is prevented from deviating, the processing precision is ensured, and the product quality is improved.
Drawings
Fig. 1 is a schematic perspective view of a precision part forming mold according to the present invention;
FIG. 2 is a front cross-sectional view of a precision part forming die in accordance with the present invention;
FIG. 3 is a left side sectional view of a precision part forming die according to the present invention;
fig. 4 is a right sectional view of a precision part forming mold according to the present invention.
Illustration of the drawings:
1. a base; 2. a guide bar; 3. fixing the rod; 4. buckling; 5. a top plate; 6. a cooling tube; 7. a first bolt; 8. a nut; 9. an upper die; 10. a lower die; 11. a support pillar; 12. a first screw; 13. an upper die core; 14. an upper cavity; 15. a lower cavity; 16. a lower die core; 17. a second screw; 18. a second bolt; 19. ejecting the rod; 20. a third bolt; 21. a chute; 22. a support bar; 23. a first cavity; 24. a baffle plate; 25. a second cavity; 26. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1-4, the present invention provides a precision part forming mold, including a base 1, wherein the middle parts of the left and right sides of the bottom end of the base 1 are all in threaded connection with second bolts 18, a lower mold 10 is fixed, the middle parts of the left and right sides of the bottom end of the lower mold 10 are all in threaded connection with second screws 17, a lower mold core 16 is fixed, the four corners of the top end of the base 1 are all in threaded connection with guide rods 2, the top of the outer diameter of each guide rod 2 is respectively in sliding connection with the four corners of a top plate 5 to prevent the mold from shifting, the middle parts of the left and right sides of the top end of the top plate 5 are all in threaded connection with first bolts 7, an upper mold 9 is fixed, the left and right sides of the top end of the upper mold 9 are all in threaded connection with first screws 12, an upper mold core 13 is fixed, the middle part of the bottom end of the lower mold 10 is in threaded connection with third bolts 20, the bottom ends of the third bolts 20 are fixedly connected with ejector rods 19, so that the product is easy to be separated from a mold cavity after being formed, the lower mold 10 is provided with first cavities 23 in the middle parts of the front and back ends, go up mould 9 around both ends middle part all be provided with second cavity 25, the equal fixedly connected with bracing piece 22 in both ends middle part around the base 1 top, the equal fixedly connected with baffle 24 in bracing piece 22 top, the equal fixedly connected with spring 26 in baffle 24 bottom for home position can be got back to bed die 10, has improved the fashioned efficiency of product.
When the rapid cooling device is used, a worker compacts the upper die 9 and the lower die 10 through the guide rod 2, the nut 8, the buckle 4 and the fixing rod 3, so that a product is stably formed, the upper die core 13, the lower die core 16, the upper cavity 14 and the lower cavity 15 are matched with each other, so that the mass production product forming is realized, the sliding groove 21, the third bolt 20 and the ejector rod 19 are matched with each other, so that the product is easy to separate from a die cavity after being formed, the lower die 10 can return to an original position by arranging the first cavity 23, the support rod 22, the spring 26 and the baffle 24, so that the product forming efficiency is improved, the upper die 9 and the lower die 10 can be rapidly cooled by arranging the cooling pipe 6, the product forming efficiency is improved, the product quality is ensured, the guide rod 2 is matched with the nut 8, the baffle 24 and the second cavity 25, the guide effect is realized, and the die is prevented from deviating, the processing precision is ensured, and the product quality is improved.
Example two:
referring to fig. 1 to 4, the present embodiment provides a precision part molding die in which: 7 bottom of first bolt threaded connection respectively in the middle part of the left and right sides on last mould 9 top, fixed mould 9, 12 bottom of first screw threaded connection respectively in the middle part of the left and right sides on last mould benevolence 13 top, fixed mould benevolence 13, 18 tops of second bolt threaded connection respectively in the middle part of the left and right sides of bed die 10 bottom, fixed bed die 10, 17 tops of second screw threaded connection respectively in the middle part of the 16 bottom left and right sides of bed die, fixed bed die 16, it all is provided with upper cavity 14 to go up mould 9 bottom middle part, bed die 10 top middle part all is provided with down cavity 15, be convenient for install mould benevolence 13 and bed die 16, 1 bottom middle part is provided with spout 21, spout 21 inner wall sliding connection is at ejector pin 19 external diameters, make after the product shaping, easily break away from the mould die cavity.
Example three:
referring to fig. 1 to 4, the present embodiment provides a precision part molding die in which: the equal sliding connection in second cavity 25 inner walls in baffle 24 external diameters, the effect of direction has, prevent that the mould from taking place the skew, the equal fixed connection in spring 26 bottom is both ends middle part around base 1, make bottom die 10 can get back to primary importance, the equal threaded connection in 2 external diameters tops of guide bar has nut 8, go on mould 9 and the compaction of bottom die 10, roof 5, it all is provided with cooling tube 6 to go up mould 9 and the 10 left and right sides of bottom die, can cool off fast last mould 9 and bottom die 10, the equal fixedly connected with support column 11 in 1 bottom four corners of base, guarantee the stability of mould, it all is provided with buckle 4 to go up mould 9 left and right sides bottom both ends, the equal fixedly connected with dead lever 3 in both ends top about bottom die 10, go on mould 9 and bottom die 10's fixed.
The working principle is as follows: the worker compacts the upper die 9 and the lower die 10 through the guide rod 2, the nut 8, the buckle 4 and the fixing rod 3, so as to facilitate stable product forming, and then the upper die core 13, the lower die core 16, the upper cavity 14 and the lower cavity 15 are mutually matched, so as to realize mass production product forming, secondly the lower die 10 can return to an original position through the sliding groove 21, the third bolt 20 and the ejector rod 19 which are mutually matched after the product is formed, so that the product is easy to separate from a die cavity, and then the first cavity 23, the support rod 22, the spring 26 and the baffle 24 are arranged, so that the product forming efficiency is improved, the cooling pipe 6 is arranged, so as to rapidly cool the upper die 9 and the lower die 10, so as to improve the product forming efficiency, ensure the product quality, and the guide rod 2 is mutually matched with the nut 8, the baffle 24 and the second cavity 25, so as to have the guide function and prevent the die from deviating, the processing precision is ensured, and the product quality is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a precision part forming die, includes base (1), its characterized in that: the middle parts of the left side and the right side of the bottom of the base (1) are all in threaded connection with second bolts (18), the middle parts of the left side and the right side of the bottom of the lower die (10) are all in threaded connection with second screws (17), four corners of the top of the base (1) are all in fixed connection with guide rods (2), the top of the outer diameter of each guide rod (2) is respectively in sliding connection with four corners of a top plate (5), the middle parts of the left side and the right side of the top plate (5) are all in threaded connection with first bolts (7), the left side and the right side of the top of the upper die (9) are all in threaded connection with first screws (12), the middle part of the bottom of the lower die (10) is in threaded connection with third bolts (20), the bottom of each third bolt (20) is fixedly connected with an ejector rod (19), the middle parts of the front end and the rear end of the lower die (10) are both provided with first cavities (23), the middle parts of the front end and the rear end of the upper die (9) are both provided with second cavities (25), the base is characterized in that the middle parts of the front end and the rear end of the base (1) are fixedly connected with supporting rods (22), the top ends of the supporting rods (22) are fixedly connected with baffle plates (24), and the bottom ends of the baffle plates (24) are fixedly connected with springs (26).
2. The precision part-forming mold according to claim 1, characterized in that: the bottom ends of the first bolts (7) are respectively in threaded connection with the middle parts of the left side and the right side of the top end of the upper die (9), and the bottom ends of the first screws (12) are respectively in threaded connection with the middle parts of the left side and the right side of the top end of the upper die core (13).
3. The precision part-forming die according to any one of claims 1 to 2, wherein: the top ends of the second bolts (18) are respectively in threaded connection with the middle parts of the left side and the right side of the bottom end of the lower die (10), and the top ends of the second screws (17) are respectively in threaded connection with the middle parts of the left side and the right side of the bottom end of the lower die core (16).
4. The precision part-forming mold according to any one of claims 1 to 3, wherein: the middle part of the bottom end of the upper die (9) is provided with an upper cavity (14), and the middle part of the top end of the lower die (10) is provided with a lower cavity (15).
5. The precision part-forming mold according to claim 1, characterized in that: the base (1) bottom middle part is provided with spout (21), spout (21) inner wall sliding connection is in knock-out pole (19) external diameter.
6. The precision part-forming mold according to claim 1, characterized in that: baffle (24) equal sliding connection of external diameter is in second cavity (25) inner wall, spring (26) bottom equal fixed connection is in base (1) front and back both ends middle part.
7. The precision part-forming mold according to claim 1, characterized in that: the top of the outer diameter of the guide rod (2) is connected with a nut (8) in a threaded manner.
8. The precision part-forming mold according to claim 1, characterized in that: and cooling pipes (6) are arranged on the left side and the right side of the top plate (5), the upper die (9) and the lower die (10).
9. The precision part-forming mold according to claim 1, characterized in that: the base (1) bottom four corners all fixedly connected with support column (11).
10. The precision part-forming mold according to claim 1, characterized in that: both ends bottom all is provided with buckle (4) about last mould (9), equal fixedly connected with dead lever (3) in both ends top about lower mould (10).
CN202111248303.1A 2021-10-26 2021-10-26 Precision part forming die Pending CN114192672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111248303.1A CN114192672A (en) 2021-10-26 2021-10-26 Precision part forming die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111248303.1A CN114192672A (en) 2021-10-26 2021-10-26 Precision part forming die

Publications (1)

Publication Number Publication Date
CN114192672A true CN114192672A (en) 2022-03-18

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ID=80646298

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111248303.1A Pending CN114192672A (en) 2021-10-26 2021-10-26 Precision part forming die

Country Status (1)

Country Link
CN (1) CN114192672A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115008682A (en) * 2022-05-30 2022-09-06 邢舒婷 Rotary-opening maintenance type precision mold

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CN212045664U (en) * 2020-01-17 2020-12-01 勇气模具塑胶(苏州)有限公司 Household electrical appliances prevent static shell injection mold

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115008682A (en) * 2022-05-30 2022-09-06 邢舒婷 Rotary-opening maintenance type precision mold
CN115008682B (en) * 2022-05-30 2023-09-05 深圳市鹏亿发精密模具有限公司 Maintenance type precise die capable of being opened in rotating mode

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Application publication date: 20220318