CN110654052B - Mold device for producing horn basin body and production method using mold device - Google Patents
Mold device for producing horn basin body and production method using mold device Download PDFInfo
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- CN110654052B CN110654052B CN201810693647.5A CN201810693647A CN110654052B CN 110654052 B CN110654052 B CN 110654052B CN 201810693647 A CN201810693647 A CN 201810693647A CN 110654052 B CN110654052 B CN 110654052B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/027—Particular press methods or systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
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Abstract
The invention relates to a die device for producing a horn basin and a production method using the die device, wherein the die device comprises a lower die base, a lower die core, an upper die base, an upper die core, a positioning die sleeve and a driving mechanism, the lower die base is arranged below the driving mechanism, the lower die core is arranged on the lower die base, the positioning die sleeve is sleeved on the lower die core, the upper die core is connected on the upper die base, the upper die base is arranged on the driving mechanism and is in driving connection with the driving mechanism, so that the upper die base can move vertically and rotate around the central line of the upper die core through the driving mechanism. The invention also provides a production method applying the mould device, and the mould device for producing the horn basin body has the advantages of simple structure, high reliability, high processing efficiency, good processing quality and the like; the production method using the die device can effectively reduce the operation difficulty of operators, improve the processing efficiency and quality of the horn basin body, and ensure that the qualified rate of the manufactured horn basin body is very high.
Description
Technical Field
The invention relates to the technical field of loudspeaker production, in particular to a mould device for producing a loudspeaker basin body and a production method.
Background
At present, the horn basin is mostly formed by placing fluid raw materials with self-coagulation property in a mould and extruding and shaping. The existing mold only consists of a male mold and a female mold, and the male mold only moves linearly relative to the female mold. During processing, the fluid raw material is placed in the female die, and then the fluid raw material is uniformly distributed in the female die by a worker in a manual mode; and then acting on the female die through the male die to form the fluid raw material into the shape of the horn basin body, and obtaining the horn basin body after the fluid raw material is solidified. However, since the fluid raw materials are uniformly distributed on the concave die by a manual method, the operation is time-consuming and labor-consuming, and thus the manufacturing efficiency of the horn basin body is reduced. Due to the characteristics of the fluid raw materials, the surface of the fluid raw materials is difficult to be flat manually, and uneven conditions still exist on the surface of the fluid raw materials. Therefore, after the male die and the female die are folded, gas at the concave position of the fluid raw material is difficult to discharge, so that the forming quality of the horn basin body is easily deteriorated, and the qualification rate of the horn basin body is reduced.
Disclosure of Invention
The invention aims to solve the problems and the defects and provides a die device for producing a horn basin body and a production method using the die device, wherein the die device for producing the horn basin body has the advantages of simple structure, high reliability, high processing efficiency, good processing quality and the like; the production method using the die device can effectively reduce the operation difficulty of operators, improve the processing efficiency and quality of the horn basin body, and ensure that the qualified rate of the manufactured horn basin body is very high.
The technical scheme of the invention is realized as follows: a die device for producing a horn basin body is characterized by comprising a lower die base, a lower die core, an upper die base, an upper die core, a positioning die sleeve and a driving mechanism, wherein an installation cavity is formed in the top surface of the lower die base, and a first positioning groove is formed in the bottom of the installation cavity; a forming groove is formed in the top surface of the lower mold core, and a positioning convex part is arranged on the bottom surface of the lower mold core; a second positioning groove is formed in the bottom surface of the upper die holder; the upper mold core is of a cylindrical structure, and one end of the upper mold core is provided with a forming convex part matched with the forming groove; a positioning sleeve mounting groove is formed in the bottom surface of the positioning die sleeve, a limiting hole penetrating to the top surface of the positioning die sleeve is formed in the bottom of the positioning sleeve mounting groove, and the limiting hole is matched with the upper die core; the lower die base is arranged below the driving mechanism, the lower die core is arranged in the mounting cavity, the positioning convex part is embedded in the first positioning groove, the positioning die sleeve is arranged in the mounting cavity and sleeved at the top of the lower die core through the positioning sleeve groove, the other end of the upper die core is embedded in the second positioning groove of the upper die base, the upper die base is arranged on the driving mechanism and is in driving connection with the driving mechanism, the upper die base is enabled to vertically move through the driving mechanism and rotate around the central line of the upper die core, the upper die core can movably penetrate through the limiting hole and rotate in the limiting hole, and the forming convex part can act on the forming groove.
On the basis, for the convenience of further improving loudspeaker basin body drawing of patterns, the positioning die sleeve includes left die sleeve, right die sleeve, left suit groove has been seted up to the right wall downside of left side die sleeve, the left spacing groove that communicates with left suit groove has been seted up to the right wall upside of left side die sleeve, the pinhole has been seted up on the right wall of left side die sleeve, right suit groove has been seted up to the left wall downside of right side die sleeve, right spacing groove has been seted up to the left wall upside of right side die sleeve, be equipped with the locating pin on the left wall of right side die sleeve, left side die sleeve sets up on the left wall of right die sleeve to make the locating pin cartridge in the pinhole, still make left side suit groove and right suit groove amalgamate into the positioning sleeve dress groove jointly, and make left spacing groove and right spacing groove amalgamate jointly and be spacing hole.
On the basis, in order to further improve the stability and the precision of the movement of the upper die base, the driving mechanism comprises a rack, a driving cylinder, a vertical movable frame, a driving motor and a rotating frame, wherein the driving cylinder is arranged on the rack, the vertical movable frame can be vertically and movably arranged on the rack, and the vertical movable frame is in driving connection with the driving cylinder so as to enable the vertical movable frame to vertically reciprocate through the driving cylinder; the upper die base is arranged on the rotating frame.
A production method for manufacturing a horn basin body by using the die device is characterized by comprising the following steps:
preparing a fluid raw material which is used for manufacturing a horn basin and has self-condensation property;
secondly, placing the fluid raw material in a forming groove of the lower mold core;
thirdly, the upper die base slowly descends and rotates, then the upper die core enters the limiting hole, and the forming convex part of the upper die core acts on the fluid raw material, so that the fluid raw material is extruded into the shape of the horn basin body under the combined action of the forming convex part and the forming groove;
fourthly, after the fluid raw materials are solidified and shaped, the upper die base is slowly moved upwards, and finally the formed horn basin body is taken out from the forming groove, so that the horn basin body is obtained.
On the basis, in order to further improve the convenience of demoulding the horn basin body, in the first step, a bearing shell matched with the forming groove is prepared, and a forming cavity is formed in the bearing shell; in the second step, the bearing shell is embedded in the forming groove, and then the fluid raw material is placed in the forming cavity; in the third step, the fluid raw material is changed into the shape of the horn basin body through the combined action of the forming convex part and the forming cavity.
The invention has the beneficial effects that: (1) in the die device for producing the horn basin body, the upper die base is driven by the driving mechanism, so that not only can the vertical movement be realized, but also the rotation can be realized. And the mould device is in the use, place the fluid raw materials in the shaping recess, like this when the shaping convex part acts on the fluid raw materials in the shaping recess through spacing hole, through the rotation of shaping convex part, can reach the purpose of leveling the fluid raw materials, so that the fluid raw materials distributes in the shaping recess more evenly, and can avoid the fluid raw materials unsmooth uneven condition to appear effectively, thereby avoid hiding gas on the fluid raw materials, and then can improve the shaping quality of the loudspeaker basin body greatly, can improve the qualification rate of the loudspeaker basin body effectively, the processingquality of this mould device is very high. Because the fluid raw materials can be uniformly distributed in the forming groove through the rotation of the forming convex part, after the fluid raw materials are added, an operator does not need to flatten the fluid raw materials manually. Therefore, the operation difficulty and labor intensity of operators can be greatly reduced, the operation time can be greatly shortened, the operation efficiency can be improved, and the processing efficiency of the horn basin body can be greatly improved. Through the setting of location die sleeve, can play certain limiting displacement to wearing the last mould core of arranging in spacing hole to can improve the stability and the reliability of going up the mould core operation, and then help improving mould device's processingquality. The positioning convex part of the lower mold core is embedded into the first positioning groove on the lower mold base, so that the accuracy and the reliability of the installation and the positioning of the lower mold core can be greatly improved. Thereby improving the reliability of the mold apparatus. The other end of the upper die core is embedded in the second positioning groove of the upper die base, so that the accuracy and the reliability of the installation and the positioning of the upper die core can be greatly improved. Thereby improving the reliability of the mold apparatus. The positioning sleeve assembling groove on the positioning die sleeve is sleeved on the lower die core, so that the accuracy and the reliability of the assembling and positioning of the positioning die sleeve and the lower die core can be greatly improved, and the reliability of the die device can be improved. Meanwhile, the whole structure of the die device is very simple, the convenience of manufacturing the die device can be effectively improved, and the manufacturing cost of the die device can be effectively reduced.
(2) In the production method for manufacturing the horn basin body by applying the die device, after fluid raw materials are placed in the forming groove by an operator, the upper die base can move downwards with the upper die core only by opening the driving mechanism. And after the forming convex part of the upper mold core is contacted with the fluid raw material, the fluid raw material can be well leveled through the rotation of the upper mold core. This just need not to operate the workman and carry out level and smooth the operation, this ability greatly reduced operation workman's the operation degree of difficulty to can shorten the time of operation greatly, and improve the efficiency of operation, and then can improve the machining efficiency of loudspeaker basin body greatly. And through the rotation of the molding convex part, the uneven condition of the fluid raw material can be effectively avoided, so that the gas stored in the fluid raw material is avoided, the molding quality of the horn basin body can be greatly improved, and the qualification rate of the horn basin body can be effectively improved. Meanwhile, the production method is very simple, and the manufacturing efficiency of the horn basin body can be greatly improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
FIG. 3 is a schematic sectional view of the positioning die sleeve of the present invention.
Fig. 4 is a schematic diagram of a split structure of the positioning die sleeve of the invention.
FIG. 5 is a schematic view of the production flow of the first embodiment of the present invention.
FIG. 6 is a schematic production flow diagram of scheme two in the present invention.
FIG. 7 is a schematic production flow diagram of scheme three in the present invention.
Fig. 8 is a schematic sectional view of the load bearing housing of the present invention.
Fig. 9 is an enlarged view of a portion a of fig. 8 according to the present invention.
Detailed Description
As shown in fig. 1 and 2, the mold device for producing a horn basin comprises a lower mold base 1, a lower mold core 2, an upper mold base 3, an upper mold core 4, a positioning mold sleeve 5 and a driving mechanism 6, wherein a mounting cavity 11 is formed in the top surface of the lower mold base 1, and a first positioning groove 12 is formed in the bottom of the mounting cavity 11; a forming groove 21 is formed in the top surface of the lower mold core 2, and a positioning convex part 22 is arranged on the bottom surface of the lower mold core 2; a second positioning groove 31 is formed in the bottom surface of the upper die holder 3; the upper mold core 4 is of a cylindrical structure, and one end of the upper mold core 4 is provided with a forming convex part 41 matched with the forming groove 21; a positioning sleeve assembling groove 51 is formed in the bottom surface of the positioning die sleeve 5, a limiting hole 52 penetrating to the top surface of the positioning die sleeve 5 is formed in the bottom of the positioning sleeve assembling groove 51, and the limiting hole 52 is matched with the upper die core 4; the lower die holder 1 is arranged below the driving mechanism 6, the lower die core 2 is arranged in the mounting cavity 11, the positioning convex part 22 is embedded in the first positioning groove 12, the positioning die sleeve 5 is arranged in the mounting cavity 11, the positioning die sleeve 5 is sleeved at the top of the lower die core 2 through the positioning sleeve installing groove 51, the other end of the upper die core 4 is embedded in the second positioning groove 31 of the upper die holder 3, the upper die holder 3 is arranged on the driving mechanism 6 and is in driving connection with the driving mechanism 6, the upper die holder 3 is enabled to move vertically and rotate around the central line of the upper die core 4 through the driving mechanism 6, the upper die core 4 can movably penetrate through the limiting hole 52 and rotate in the limiting hole 52, and the forming convex part 41 can act on the forming groove 21. In the mould device for producing the horn basin, the upper mould base 3 is driven by the driving mechanism 6 to realize vertical movement and rotation. And the mould device is in the use, place fluid raw materials 100 in shaping recess 21, act on fluid raw materials 100 in shaping recess 21 through spacing hole 52 at shaping convex part 41 like this, through the rotation of shaping convex part 41, can reach the purpose of leveling fluid raw materials 100, so that fluid raw materials 100 distribute in shaping recess 21 more evenly, and can avoid fluid raw materials 100 to appear the uneven condition of unsmooth effectively, thereby avoid receiving gas on the fluid raw materials 100, and then can improve the shaping quality of the tubaeform body greatly, can improve the qualification rate of the tubaeform body effectively, the processingquality of this mould device is very high. Since the fluid material 100 can be uniformly distributed in the molding groove 21 by the rotation of the molding protrusion 41, an operator does not need to flatten the fluid material 100 by hand after the fluid material 100 is added. Therefore, the operation difficulty and labor intensity of operators can be greatly reduced, the operation time can be greatly shortened, the operation efficiency can be improved, and the processing efficiency of the horn basin body can be greatly improved. Through the setting of location die sleeve 5, can play certain limiting displacement to last mold core 4 of wearing to arrange in spacing hole 52 to can improve the stability and the reliability of going up the operation of mold core 4, and then help improving mould device's processingquality. The positioning convex part 22 of the lower mold core 2 is embedded into the first positioning groove 12 on the lower mold base 1, so that the accuracy and the reliability of the installation and the positioning of the lower mold core 2 can be greatly improved. Thereby improving the reliability of the mold apparatus. The other end of the upper mold core 4 is embedded in the second positioning groove 31 of the upper mold base 3, so that the accuracy and reliability of the installation and positioning of the upper mold core 4 can be greatly improved. Thereby improving the reliability of the mold apparatus. The positioning sleeve assembling groove 51 on the positioning die sleeve 5 is sleeved on the lower die core 2, so that the accuracy and the reliability of the assembly positioning of the positioning die sleeve 5 and the lower die core 2 can be greatly improved, and the reliability of the die device can be improved. Meanwhile, the whole structure of the die device is very simple, the convenience of manufacturing the die device can be effectively improved, and the manufacturing cost of the die device can be effectively reduced.
During the actual assembly of the mold device, as shown in fig. 1 and 2, the upper mold core 4 may be fixed with the upper mold base 3 by screws; the lower mold core 2 can also be fixed with the lower mold base 1 through screws.
In the actual manufacturing process of the die device, an overflow gap can be formed between the contact surfaces of the positioning die sleeve 5 and the lower die core 2, so that the redundant fluid raw material 100 can flow out of the overflow gap and flow into the installation cavity 11, and the installation cavity 11 can play a role in collecting waste materials, so that the convenience of waste material collection can be improved; and the overflow gap can reach the purpose of exhaust air, and this can provide the shaping quality of loudspeaker basin body to can improve the stability of mould device operation.
The die apparatus can be used to process a fluid feedstock 100 having self-setting properties (a material capable of self-setting). Firstly, extruding the fluid raw material 100 through a die to enable the fluid raw material 100 to be formed into a required shape in the die; and then after the fluid raw material 100 is solidified, the required horn basin body can be obtained.
On the basis of the above, in order to further improve the convenience of demoulding the trumpet basin body, as shown in fig. 3 and 4, the positioning die sleeve 5 comprises a left die sleeve 53 and a right die sleeve 54, a left sleeve groove 531 is arranged on the lower side of the right wall of the left die sleeve 53, the upper side of the right wall of the left die sleeve 53 is provided with a left limit groove 532 communicated with the left sleeve groove 531, a pin hole 533 is arranged on the right wall of the left die sleeve 53, a right sleeve groove 541 is arranged on the lower side of the left wall of the right die sleeve 54, a right limit groove 542 is arranged on the upper side of the left wall of the right die sleeve 54, a positioning pin 543 is arranged on the left wall of the right die sleeve 54, the left die sleeve 53 is arranged on the left wall of the right die sleeve 54, the positioning pin 543 is inserted into the pin hole 533, the left sleeving groove 531 and the right sleeving groove 541 are spliced together to form the positioning sleeving groove 51, and the left limiting groove 532 and the right limiting groove 542 are spliced together to form the limiting hole 52. By adopting the structure that the positioning die sleeve 5 is assembled by the left die sleeve 53 and the right die sleeve 54, the positioning die sleeve 5 can be disassembled without lifting the upper die base 3. And the upper die base 3 is lifted after the positioning die sleeve 5 is disassembled, so that the condition that the horn basin body is damaged in the lifting process of the upper die base 3 can be avoided, and the processing quality of the horn basin body is improved. And the demoulding of the horn basin body can be facilitated, and the convenience of demoulding of the horn basin body is improved. Through the arrangement of the positioning pin 543 and the pin hole 533, the accuracy and reliability of assembling the left die sleeve 53 and the right die sleeve 54 can be effectively improved. In the actual assembly process, the left die case 53 and the right die case 54 can be fixed together by screws.
On the basis of the above, in order to further improve the stability and precision of the movement of the upper die holder, as shown in fig. 1, the driving mechanism 6 includes a frame 61, a driving cylinder 62, a vertical movable frame 63, a driving motor 64, and a rotating frame 65, the driving cylinder 62 is disposed on the frame 61, the vertical movable frame 63 is vertically movably disposed on the frame 61, and the vertical movable frame 63 is in driving connection with the driving cylinder 62 so as to make the vertical movable frame 63 perform vertical reciprocating movement through the driving cylinder 62, the driving motor 64 is disposed on the vertical movable frame 63, the rotating frame 65 is rotatably disposed on the vertical movable frame 63, and the rotating frame 65 is in driving connection with the driving motor 64 so as to make the rotating frame 65 rotate through the driving motor 64; the upper die holder 3 is arranged on the rotating frame 65. The driving mechanism 6 is very simple and reliable in structure, and can effectively improve the moving and rotating precision and stability of the upper die holder 3, so that the processing quality of the horn basin body is improved. In the actual manufacturing process, an upper vertical sliding rail 611 can be arranged on the machine frame 61, and the vertical movable frame 63 is slidably arranged on the vertical sliding rail 611; thus, the accuracy and stability of the vertical movement of the vertical movable frame 63 can be improved. In the actual manufacturing process, the vertical movable frame 63 can be driven by an assembly structure of a motor and a screw rod, or by an assembly structure of a motor, a gear and a rack. In the actual installation process, the lower die holder 1 can be installed on the frame 61.
As shown in fig. 5, a method for manufacturing a horn basin by using the mold device comprises the following steps:
preparing a fluid raw material 100 with self-coagulation property for manufacturing a horn basin body;
secondly, placing the fluid raw material 100 in a forming groove 21 of the lower mold core 2;
thirdly, the upper die holder 3 is slowly descended and rotates, then the upper die core 4 enters the limiting hole 52, and the forming convex part 41 of the upper die core 4 acts on the fluid raw material 100, so that the fluid raw material 100 is extruded into the shape of a horn basin body under the combined action of the forming convex part 41 and the forming groove 21;
fourthly, after the fluid raw material 100 is solidified and shaped, the upper die base 3 is slowly moved upwards, and finally the shaped horn basin body is taken out from the shaping groove 21, so that the horn basin body is obtained.
In the production method for manufacturing the horn pot by using the die device, after the fluid raw material 100 is placed in the forming groove 21 by an operator, the upper die base 3 can move downwards with the upper die core 4 only by opening the driving mechanism 6. And after the forming convex part 41 of the upper mold core 4 is contacted with the fluid raw material 100, the fluid raw material can be well leveled through the rotation of the upper mold core. This just need not to operate the workman and carry out level and smooth the operation, this ability greatly reduced operation workman's the operation degree of difficulty to can shorten the time of operation greatly, and improve the efficiency of operation, and then can improve the machining efficiency of loudspeaker basin body greatly. And through the rotation of shaping convex part 41, can avoid the unsmooth uneven condition to appear in fluid raw materials 100 effectively to avoid receiving gas on the fluid raw materials 100, and then can improve the shaping quality of the loudspeaker basin body greatly, and can improve the qualification rate of the loudspeaker basin body effectively. Meanwhile, the production method is very simple, and the manufacturing efficiency of the horn basin body can be greatly improved.
During the production process, the anti-adhesion treatment can be performed on the forming convex part 41 and the forming groove 21 to facilitate demoulding. The upper die holder 3 can extrude the fluid raw material 100 by adopting a progressive or stepping spinning mode and stops until the fluid raw material 100 is molded. In actual use, the upper die holder 3 in the third step may be lowered without rotating, and the belt forming protrusion 41 may be rotated when it approaches the fluid material 100.
On the basis of the above, in order to further improve the convenience of demoulding the horn basin, as shown in fig. 6 and 7, in the first step, a bearing shell 7 matched with the forming groove 21 is prepared, and a forming cavity 71 is formed on the bearing shell 7; in the second step, the bearing shell 7 is firstly embedded in the forming groove 21, and then the fluid raw material 100 is placed in the forming cavity 71; in the third step, the fluid material 100 is transformed into the shape of a trumpet basin by the cooperation of the forming protrusion 41 and the forming cavity 71. Through the setting that bears shell 7, can prevent fluid raw materials 100 and shaping recess 21 direct contact to avoid the fluid raw materials to bond on shaping recess 21, help improving the convenience of the loudspeaker basin body drawing of patterns, and then can further improve the manufacturing efficiency of the loudspeaker basin body.
As shown in fig. 6 to 9, in the actual manufacturing process, an upper extension portion 72 may be disposed around the bearing shell 7, and a flash outlet 73 communicating with the molding cavity 71 may be formed on the top surface of the extension portion 72. During installation, the positioning die sleeve 5 is pressed against the outer extension 72 of the support shell 7. Like this can realize fine positioning action to bearing shell 7 through location die sleeve 5 to help improving the shaping quality of the loudspeaker basin body. Through the arrangement of the excess material overflow port 73, the purposes of exhausting and discharging redundant raw materials can be achieved, and therefore the forming quality of the horn basin body is improved. In the production process, anti-bonding treatment can be firstly carried out on the positioning die sleeve 5 and the lower die core 2 so as to facilitate demoulding. When the bearing shell 7 is used, as shown in fig. 6 and 7, the bearing shell 7 is disposed on the forming groove 21, and then is pressed and positioned by the positioning die set 5, and then the fluid material 100 is placed in the forming cavity 71.
As shown in fig. 7, when the positioning sleeve 5 is formed by the left sleeve 53 and the right sleeve 54, the left sleeve 53 and the right sleeve 54 can be detached first in the time period from the completion of the pressing down of the upper die holder 3 to the time before the upward movement. Through such design, can be convenient for effectively take off the loudspeaker basin body from the mould device, this helps improving the convenience that the loudspeaker basin body breaks away from to can avoid the loudspeaker basin body to break away from the condition that the in-process damaged appears effectively, this quality that helps improving the loudspeaker basin body and break away from.
Claims (5)
1. The utility model provides a mould device of production loudspeaker basin body which characterized in that: the die comprises a lower die holder (1), a lower die core (2), an upper die holder (3), an upper die core (4), a positioning die sleeve (5) and a driving mechanism (6), wherein a mounting cavity (11) is formed in the top surface of the lower die holder (1), and a first positioning groove (12) is formed in the bottom of the mounting cavity (11); a forming groove (21) is formed in the top surface of the lower mold core (2), and a positioning convex part (22) is arranged on the bottom surface of the lower mold core (2); a second positioning groove (31) is formed in the bottom surface of the upper die holder (3); the upper mold core (4) is of a cylindrical structure, and one end of the upper mold core (4) is provided with a forming convex part (41) matched with the forming groove (21); a positioning sleeve mounting groove (51) is formed in the bottom surface of the positioning die sleeve (5), a limiting hole (52) penetrating through the top surface of the positioning die sleeve (5) is formed in the bottom of the positioning sleeve mounting groove (51), and the limiting hole (52) is matched with the upper die core (4); the lower die holder (1) is arranged below the driving mechanism (6), the lower die core (2) is arranged in the mounting cavity (11), and the positioning convex part (22) is embedded in the first positioning groove (12), the positioning die sleeve (5) is arranged in the mounting cavity (11), and the positioning die sleeve (5) is sleeved on the top of the lower die core (2) through a positioning sleeve groove (51), the other end of the upper mold core (4) is embedded in a second positioning groove (31) of the upper mold base (3), the upper mold base (3) is arranged on the driving mechanism (6), so that the upper die holder (3) can make vertical movement and rotary motion around the central line of the upper die core (4) through the driving mechanism (6), so that the upper mold core (4) can movably penetrate through the limiting hole (52) and rotate in the limiting hole (52), and the forming convex part (41) can act on the forming groove (21).
2. The mold device for manufacturing a horn pot as claimed in claim 1, wherein: the positioning die sleeve (5) comprises a left die sleeve (53) and a right die sleeve (54), a left sleeve groove (531) is arranged on the lower side of the right wall of the left die sleeve (53), a left limit groove (532) communicated with the left sleeve groove (531) is arranged on the upper side of the right wall of the left die sleeve (53), a pin hole (533) is arranged on the right wall of the left die sleeve (53), a right sleeve groove (541) is arranged on the lower side of the left wall of the right die sleeve (54), a right limit groove (542) is arranged on the upper side of the left wall of the right die sleeve (54), a positioning pin (543) is arranged on the left wall of the right die sleeve (54), the left die sleeve (53) is arranged on the left wall of the right die sleeve (54), the positioning pin (543) is inserted into the pin hole (533), the left sheathing groove (531) and the right sheathing groove (541) are spliced together to form a positioning sheathing groove (51), and the left limiting groove (532) and the right limiting groove (542) are spliced together to form a limiting hole (52).
3. The mold device for manufacturing a horn pot as claimed in claim 1, wherein: the driving mechanism (6) comprises a rack (61), a driving cylinder (62), a vertical movable frame (63), a driving motor (64) and a rotating frame (65), wherein the driving cylinder (62) is arranged on the rack (61), the vertical movable frame (63) can be vertically movably arranged on the rack (61), the vertical movable frame (63) is in driving connection with the driving cylinder (62), so that the vertical movable frame (63) vertically reciprocates through the driving cylinder (62), the driving motor (64) is arranged on the vertical movable frame (63), the rotating frame (65) is rotatably arranged on the vertical movable frame (63), the rotating frame (65) is in driving connection with the driving motor (64), and the rotating frame (65) is rotated through the driving motor (64); the upper die holder (3) is arranged on the rotating frame (65).
4. A method for manufacturing a horn basin by using the mold device of claim 1, comprising the steps of:
preparing a fluid raw material (100) which is used for manufacturing a horn basin and has self-condensation property;
secondly, placing the fluid raw material (100) in a forming groove (21) of the lower mold core (2);
thirdly, the upper die holder (3) slowly descends and rotates, then the upper die core (4) enters the limiting hole (52), and the forming convex part (41) of the upper die core (4) acts on the fluid raw material (100), so that the fluid raw material (100) is extruded into the shape of a horn basin body under the combined action of the forming convex part (41) and the forming groove (21);
fourthly, after the fluid raw materials (100) are solidified and shaped, the upper die base (3) is slowly moved upwards, and finally the formed horn basin body is taken out from the forming groove (21), so that the horn basin body is obtained.
5. The method for manufacturing the horn body of claim 4 by using the mold device of claim 1, wherein: in the first step, a bearing shell (7) matched with the forming groove (21) is prepared, and a forming cavity (71) is formed in the bearing shell (7); in the second step, the bearing shell (7) is embedded in the forming groove (21), and then the fluid raw material (100) is placed in the forming cavity (71); in the third step, the fluid raw material (100) is changed into the shape of a trumpet basin body through the combined action of the forming convex part (41) and the forming cavity (71).
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|---|---|---|---|
| CN201810693647.5A CN110654052B (en) | 2018-06-29 | 2018-06-29 | Mold device for producing horn basin body and production method using mold device |
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|---|---|---|---|
| CN201810693647.5A CN110654052B (en) | 2018-06-29 | 2018-06-29 | Mold device for producing horn basin body and production method using mold device |
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| CN110654052B true CN110654052B (en) | 2021-06-11 |
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| CN111775479B (en) * | 2020-07-06 | 2021-12-10 | 江西普雷伊顿电气有限公司 | Positive angle ring pressing machine for transformer |
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| CN110654052A (en) | 2020-01-07 |
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