CN114407243A - Automatic production line for die tooling - Google Patents
Automatic production line for die tooling Download PDFInfo
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- CN114407243A CN114407243A CN202210151441.6A CN202210151441A CN114407243A CN 114407243 A CN114407243 A CN 114407243A CN 202210151441 A CN202210151441 A CN 202210151441A CN 114407243 A CN114407243 A CN 114407243A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 230000008093 supporting effect Effects 0.000 claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 238000012546 transfer Methods 0.000 claims abstract description 26
- 239000000843 powder Substances 0.000 claims abstract description 20
- 238000003856 thermoforming Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims description 15
- 230000003028 elevating effect Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/442—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/02—Moulding by agglomerating
- B29C67/04—Sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
An automatic production line of a mold tool comprises a mold assembly, a hot forming assembly, a demolding assembly and a transferring assembly, wherein powder is filled into a side mold of the mold assembly, and then the mold assembly is placed on a transferring frame of the transferring assembly, so that the mold assembly can be transferred to the hot forming assembly through the transferring assembly; then under the action of a lifting platform of the thermal forming assembly, the side mold enters an inner ring of a heating coil in the thermal forming assembly, and the heating coil performs thermal forming on powder in the mold assembly; after powder thermoforming in the side mould is finished, the lifting platform resets, the transfer assembly transfers the mould assembly to the supporting table of the demoulding assembly, the lifting assembly in the demoulding assembly ascends at the moment, the ejector rod penetrates through the through hole of the base plate in the mould assembly and pushes the side mould to the top mould in the demoulding assembly, a product in the side mould is separated from the side mould under the pushing of the top mould, demoulding is achieved, automatic production of the product is achieved, production efficiency is improved, and the quality is stable and reliable.
Description
Technical Field
The invention relates to the technical field of die tools, in particular to an automatic production line of the die tools.
Background
With the continuous development of the technology in recent years, the automation level of the mold processing industry is continuously improved. In the actual production of part of products, powder needs to be put into a die firstly, then the powder in the die is heated and formed, and demoulding is needed after the powder is formed. Because the processes are more, the processing of the die is mostly carried out by manual assistance at present, but the problems of low production efficiency and unstable quality are easily caused by considering that the mass of part of the die is larger.
Disclosure of Invention
The invention aims to solve the problems of low production efficiency and unstable quality in the process of processing partial dies in the prior art.
In order to solve the above problems, the present invention provides an automatic production line for mold tools, comprising:
the die assembly comprises a base plate and an annular side die placed above the base plate, wherein the base plate is provided with a plurality of through holes which are vertically arranged, and the through holes are arranged towards the side die;
the hot forming assembly comprises a heating coil and a lifting table, wherein supporting columns which are vertically arranged are arranged on two sides of the lifting table, a lifting adjusting frame is arranged on each supporting column, a base plate for supporting the heating coil is arranged on each adjusting frame, the heating coil is annular, and the lifting table is used for pushing the die assembly so that the side die is inserted into an inner ring of the heating coil;
the demolding assembly comprises a base frame, a top mold, a clamp and a lifting assembly, wherein a supporting table for placing a substrate is arranged in the middle of the base frame, the top mold is connected to the upper portion of the base frame, the lifting assembly is located on the lower portion of the base frame, the lifting assembly comprises a lifting power source and a plurality of ejector rods, the lifting power source is used for driving the ejector rods to penetrate through the through holes to drive the side mold to lift, and the clamp is connected to the base frame, located between the supporting table and the top mold and used for clamping the side mold;
the transfer assembly comprises a guide rail, a transfer frame and a sliding frame, the guide rail is located between the hot forming assembly and the demolding assembly, the sliding frame is connected with the guide rail in a sliding mode, and the transfer frame is movably connected to the sliding frame and used for clamping the mold assembly.
When the scheme is used, powder is filled into the side mold of the mold assembly, then the mold assembly is placed on a transfer frame of a transfer assembly, so that the mold assembly can be transferred to a thermal forming assembly through the transfer assembly, the side mold enters an inner ring of a heating coil under the action of a lifting platform, and the powder in the mold assembly is thermally formed by the heating coil; after powder thermoforming in the side mould is finished, the lifting platform resets, the transfer assembly transfers the mould assembly to the supporting platform of the demoulding assembly, the lifting assembly ascends at the moment, the ejector rod penetrates through the through hole of the base plate and pushes the side mould to the top mould, and a product in the side mould is ejected out of the side mould under the pushing of the top mould, so that demoulding is realized, the automatic production of the product is realized, the production efficiency is effectively improved, and the product quality is stable and reliable.
As preferred, thermoforming subassembly and drawing of patterns subassembly all are located same one side of guide rail, the transport frame orientation one side of thermoforming subassembly and drawing of patterns subassembly is equipped with and is used for supporting the clamping part of base plate, transport frame sliding connection in the balladeur train, elevating platform and supporting bench all are located the migration within range of clamping part, the balladeur train can drive the transport frame and slide more steadily between thermoforming subassembly and drawing of patterns subassembly, and the clamping part on the transport frame then can realize the better clamping action to the mould subassembly.
As preferred, the clamping part including connect in the left clamping bar and the right clamping bar of the both sides of transporting the frame, the both ends of left side clamping bar all are equipped with can follow horizontal pivoted left branch pole, the both ends of right side clamping bar all are equipped with can follow horizontal pivoted right branch pole to through the angle of adjusting left branch pole and right branch pole, can adapt to not unidimensional mould assembly, promoted the commonality.
As preferred, the middle part of left clamping bar rotates and is connected with left gag lever post and is used for promoting left gag lever post court right clamping bar pivoted leaf spring, the middle part of right clamping bar rotates and is connected with right gag lever post and is used for promoting right gag lever post court left side clamping bar pivoted leaf spring to left gag lever post and right gag lever post homoenergetic butt to the side of side form realize the more stable centre gripping of die set spare.
Preferably, the thermoforming subassembly further comprises a cooling frame, the cooling frame is clamped on the upper portion of the heating coil, an air blowing channel is arranged inside the cooling frame, and an air outlet communicated to the air blowing channel is formed in one side, facing the inner ring of the heating coil, of the cooling frame, so that the mold subassembly can be rapidly cooled.
As preferred, the thermoforming subassembly is still including heightening the power supply, the support column of every side of elevating platform is two, the support column is the lead screw, heightening the power supply and being used for the drive the support column is rotatory, the alignment jig includes nut platform, first branch and second branch, nut platform cooperation is connected to the support column, the one end of first branch is rotated and is connected to nut platform and other end rotate and are connected to second branch, the both ends of backing plate rotate respectively and are connected to two second branches of the homonymy of elevating platform to through the relative angle who rotates first branch and second branch, can adjust the interval of the backing plate of the both sides of elevating platform, thereby adapt to not unidimensional heating coil, effectively promote the commonality.
Preferably, the middle part of bed frame still is equipped with the baffle, the brace table connect in the middle part of baffle, the both sides of baffle all are equipped with the confession the logical groove that the ejector pin passed, lifting unit still includes the limiting plate, the lift power supply connect in the downside of limiting plate, the ejector pin connect in the upside of limiting plate, the middle part of limiting plate is equipped with and is used for butt joint to the spacing subassembly of baffle. When the lifting power source drives the limiting plate to ascend, the limiting assembly is abutted to the partition plate, the lifting power source stops ascending immediately at the moment, and the problem that the ejector rod excessively ascends is solved.
Preferably, the limiting assembly comprises a first supporting rod, a second supporting rod and a limiting rod, a limiting groove is formed in the middle of the limiting plate and is transversely arranged, the lower end of the first supporting rod is rotatably connected to the limiting groove, the upper end of the first supporting rod is rotatably connected to the upper end of the second supporting rod, the lower end of the second supporting rod is in sliding butt joint with the limiting groove, one end of the limiting rod is in butt joint with the limiting groove, the other end of the limiting rod is in butt joint with the lower end of the second supporting rod, and therefore the heights of the first supporting rod and the second supporting rod can be adjusted by replacing the limiting rods with different lengths, and the limiting assembly is convenient to adjust and stable in structure.
As preferred, anchor clamps include the centre gripping power supply, are located the left side of bed frame and are located the right side of bed frame right side and press from both sides the platform, the centre gripping power supply is used for promoting left side press from both sides the platform and right side press from both sides the regulation of the interval of platform and right side press from both sides the platform, the right side of left side press from both sides the platform with the left side of right side press from both sides the platform all is equipped with the dust absorption mouth, the middle part of left side press from both sides the platform with the equal sliding connection in middle part of right side press from both sides the platform has the locating piece, the locating piece protrusion in the last side of left side press from both sides platform and right side press from both sides the platform, the downside of side form is equipped with the confession the draw-in groove of locating piece embedding to not only realize the firm supporting role to the side form, can inhale through the dust absorption mouth again and get remaining powder on the side form.
Preferably, the upper portion of bed frame still is equipped with the hoist and mount subassembly that is used for hoisting the powder to after mould subassembly accomplishes the drawing of patterns in drawing of patterns subassembly, hoist and mount subassembly can directly fill the powder in empty mould subassembly, further promotes production efficiency.
Drawings
FIG. 1 is a schematic view of an axis measurement of an automatic production line of mold tooling;
FIG. 2 is a schematic view of a transfer assembly of an automated mold tooling line (with the guide rails hidden);
FIG. 3 is an isometric view of a release assembly of an automated mold tooling line;
FIG. 4 is a schematic front view of a demoulding assembly of an automatic production line of a mould tool (the side mould in FIGS. 3 and 4 does not reach the highest point and can still continuously rise);
FIG. 5 is a schematic cross-sectional view taken along line A-A in FIG. 4;
FIG. 6 is a schematic cross-sectional view taken along line B-B in FIG. 4;
FIG. 7 is a schematic front view of a thermoformed component of an automated mold tooling line;
FIG. 8 is a schematic cross-sectional view taken along line C-C of FIG. 7;
FIG. 9 is a schematic cross-sectional view taken along line D-D of FIG. 7;
FIG. 10 is a schematic cross-sectional view taken along line E-E in FIG. 9;
FIG. 11 is a schematic front view of a substrate of an automated mold tooling line;
FIG. 12 is a schematic bottom view of a side form of an automatic mold tooling line;
FIG. 13 is a schematic cross-sectional view of a cooling rack of an automated mold tooling line;
fig. 14 is a schematic view of a left clamping table of an automatic production line of mold tooling.
Description of reference numerals:
a 1-substrate; a 11-vias; a 2-side die; a 21-card slot;
b 1-lifting table; b 2-heating coil; b 3-support column; b 4-adjusting bracket; b 41-nut stand; b 42-first strut; b 43-second strut; b 5-backing plate; b 6-cooling rack; b 61-blast channel; b 62-air outlet; b 7-a patch panel; b 71-adjustment groove; b 72-adjusting screw; b 73-fastening pin;
c 1-base frame; c 11-support table; c 12-separator; c 13-through slots; c 14-hoisting component; c 2-top mold; c 3-clamp; c 31-clamping power source; c 32-left clamping table; c 33-right clamping table; c 34-suction opening; c 35-locating piece; c 4-lifting assembly; c 41-lifting power source; c 42-Top bar; c 43-limiting plate; c 44-limiting groove; c 5-a spacing assembly; c 51-first resisting bar; c 52-second resisting rod; c 53-stop lever;
d 1-guide rail; d 2-carriage; d 3-transport rack; d 4-clamp; d 41-left clamping bar; d 42-right clamping bar; d 43-left strut; d 44-right strut; d 45-left stop lever; d 46-right stopper; d 47-leaf spring.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. 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. It should be noted that all the directional indicators (such as up, down, left, right, front, back, inside, and outside) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Referring to fig. 1 to 14, an embodiment of the invention provides an automatic production line for mold tooling, including:
the die assembly comprises a base plate a1 and an annular side die a2 placed above the base plate a1, wherein the base plate a1 is provided with a plurality of through holes a11 which are vertically arranged, and the through holes a11 are arranged towards the side die a 2;
the hot forming assembly comprises a heating coil b2 and an elevating platform b1, the elevating platform b1 is preferably driven by an air cylinder to realize elevation, supporting columns b3 arranged along the vertical direction are arranged on two sides of the elevating platform b1, an elevating adjusting frame b4 is arranged on each supporting column b3, a backing plate b5 used for supporting the heating coil b2 is arranged on the adjusting frame b4, the heating coil b2 is annular, and the elevating platform b1 is used for pushing the die assembly to enable the side die a2 to be inserted into an inner ring of the heating coil b 2;
the demolding assembly comprises a base frame c1, a top mold c2, a clamp c3 and a lifting assembly c4, wherein a support table c11 for placing a substrate a1 is arranged in the middle of the base frame c1, the top mold c2 is connected to the upper portion of the base frame c1, the lifting assembly c4 is located at the lower portion of the base frame c1, the lifting assembly c4 comprises a lifting power source c41 and a plurality of ejector rods c42, the lifting power source c41 is used for driving the ejector rods c42 to penetrate through holes a11 to drive the side molds a2 to lift, and the clamp c3 is connected to the base frame c1 and located between the support table c11 and the top mold c2 and used for clamping the side molds a 2;
and the transfer assembly comprises a guide rail d1, a transfer frame d3 and a carriage d2, the guide rail d1 is positioned between the thermoforming assembly and the demolding assembly, the carriage d2 is connected with the guide rail d1 in a sliding mode, and the transfer frame d3 is movably connected to the carriage d2 and used for clamping the mold assembly.
When the scheme is used, powder is filled into the side die a2 of the die assembly, then the die assembly is placed on a transfer frame d3 of a transfer assembly, so that the die assembly can be transferred to a thermoforming assembly through the transfer assembly, the side die a2 enters the inner ring of the heating coil b2 under the action of the lifting platform b1, and the powder in the die assembly is thermoformed through the heating coil b 2; after powder in the side die a2 is subjected to thermoforming, the lifting table b1 is reset, the transferring assembly transfers the die assembly to the supporting table c11 of the demolding assembly, and then the lifting assembly c4 ascends, so that the ejector rod c42 penetrates through the through hole a11 to push the side die a2 to the top die c2, a product in the side die a2 is ejected from the side die a2 under the pushing of the top die c2, demolding is realized, the automatic production of the product is realized, the production efficiency is effectively improved, and the product quality is stable and reliable.
In this embodiment, the thermoforming assembly and the demolding assembly are both located on the left side of the guide rail d1, a clamping portion d4 for supporting the substrate a1 is provided on one side of the transfer frame d3 facing the thermoforming assembly and the demolding assembly, the transfer frame d3 is slidably connected to the carriage d2, and the lifting table b1 and the supporting table c11 are both located within the moving range of the clamping portion d 4. The carriage d2 can drive the transport frame d3 to slide between the hot forming assembly and the demoulding assembly more stably, and the clamping part d4 on the transport frame d3 can realize better clamping effect on the mould assembly.
Furthermore, clamping part d4 is including connecting in left clamping bar d41 and the right clamping bar d42 of the both sides of transport frame d3, the downside at the both ends of left clamping bar d41 all is equipped with can follow horizontal pivoted left branch pole d43, the downside at the both ends of right clamping bar d42 all is equipped with can follow horizontal pivoted right branch pole d44, the downside of mould subassembly's base plate a1 can support and lean on left branch pole d43 and right branch pole d44, thereby through adjusting the angle of left branch pole d43 and right branch pole d44, can adapt to the mould subassembly of different sizes, the commonality has been promoted.
As a further optimization of the above embodiment, the upper side surface of the middle part of the left clamping bar d41 is rotatably connected with a left limit bar d45 and a leaf spring d47 for pushing the left limit bar d45 to rotate towards the right clamping bar d42, and the upper side surface of the middle part of the right clamping bar d42 is rotatably connected with a right limit bar d46 and a leaf spring d47 for pushing the right limit bar d46 to rotate towards the left clamping bar d41, so that the left limit bar d45 and the right limit bar d46 can be abutted to the side surface of the side mold a2, and the mold assembly can be clamped more stably.
As an extension of the above embodiment, the thermoforming assembly further includes a cooling rack b6, the cooling rack b6 is clamped on the upper portion of the heating coil b2, an air blowing channel b61 is arranged inside the cooling rack b6, an air outlet b62 communicated with the air blowing channel b61 is arranged on one side of the cooling rack b6 facing the inner ring of the heating coil b2, and an air blowing channel b61 is connected with an external air blower, so that cooling air flow can be blown out from the air outlet b62, and the mold assembly can be rapidly cooled.
Further, the thermoforming assembly further comprises a height-adjusting power source (not shown in the figure), two supporting columns b3 are arranged on each side of the lifting platform b1, the supporting columns b3 are lead screws, the height-adjusting power source is preferably a motor and used for driving the supporting columns b3 to rotate, the adjusting frame b4 comprises a nut table b41, a first supporting rod b42 and a second supporting rod b43, the nut table b41 is connected to the supporting columns b3 in a matching mode, one end of the first supporting rod b42 is rotatably connected to the nut table b41, the other end of the first supporting rod b42 is rotatably connected to the second supporting rod b43, two ends of the backing plate b5 are respectively rotatably connected to two second supporting rods b43 on the same side of the lifting platform b1, and therefore by rotating the relative angles of the first supporting rod b42 and the second supporting rod b43, the distance between the backing plates b5 on two sides of the lifting platform b1 can be adjusted, so that the heating coils b2 with different sizes can be adapted to effectively improve the universality.
It should be understood that the rotational connection between pad b5 and second strut b43 may be a direct rotational connection (i.e., pad b5 directly contacts second strut b43) or an indirect rotational connection (i.e., there are other intermediate members between pad b5 and second strut b 43). For example, in other embodiments, the heating coil adjusting device further comprises an adapter plate b7, two ends of the lower side surface of the adapter plate b7 are rotatably connected with the second support rod b43, an adjusting groove b71 is formed in the side surface of the middle of the adapter plate b7, one side of a backing plate b5 is inserted into the adjusting groove b71, the other side of the backing plate b5 protrudes out of the side surface of the adapter plate b7 to support a heating coil b2, an adjusting screw b72 is further arranged in the adjusting groove b71, one end of the adjusting screw b72 is in threaded connection with the adjusting groove b71, the other end of the adjusting screw b72 is in rotatable connection with the backing plate b5, and therefore by rotating the adjusting screw b72, the protruding length of the backing plate b5 relative to the adjusting groove b71 can be adjusted, and fine adjustment is achieved. Ensuring that the backing plate b5 better supports the heating coil b 2. The upper part of the adapter plate b7 is in threaded connection with a fastening pin b73, and the fastening pin b73 is used for abutting against the outer side face of the heating coil b2, so that a better fixing effect on the heating coil b2 is realized.
In this embodiment, a partition plate c12 is further disposed in the middle of the base frame c1, the support table c11 is connected to the middle of the partition plate c12, through slots c13 for the ejector rods c42 to pass through are disposed on both sides of the partition plate c12, the lifting assembly c4 further includes a limit plate c43, the lifting power source c41 is preferably an air cylinder and is connected to the lower side of the limit plate c43, the ejector rods c42 are connected to the upper side of the limit plate c43, and the limit assembly c5 for abutting against the partition plate c12 is disposed in the middle of the limit plate c 43. When the lifting power source c41 drives the limit plate c43 to ascend, the limit component c5 is abutted to the partition plate c12, and the lifting power source c41 immediately stops ascending at the moment, so that the problem that the ejector rod c42 excessively ascends is solved.
Furthermore, the limiting component c5 includes a first abutting rod c51, a second abutting rod c52 and a limiting rod c53, a limiting groove c44 transversely disposed is disposed in the middle of the limiting plate c43, the lower end of the first abutting rod c51 is rotatably connected to the limiting groove c44, the upper end of the first abutting rod c51 is rotatably connected to the upper end of the second abutting rod c52, the lower end of the second abutting rod c52 is slidably abutted in the limiting groove c44, one end of the limiting rod c53 is abutted to the limiting groove c44, and the other end of the limiting rod c53 is abutted to the lower end of the second abutting rod c52, so that the heights of the first abutting rod c51 and the second abutting rod c52 can be adjusted by replacing the limiting rods c53 with different lengths, and the adjustment is convenient and the structure is stable.
In the present embodiment, the clamp c3 includes a clamping power source c31, a left clamp stand c32 located at the left side of the base frame c1, and a right clamp stand c33 located at the right side of the base frame c 1. The clamping power source c31 is preferably two cylinders and is respectively arranged on the left side wall and the right side wall of the base frame c1, and the left clamping table c32 and the right clamping table c33 are respectively connected with the air rods of the clamping power source c31, so that the distance between the left clamping table c32 and the right clamping table c33 can be adjusted under the pushing of the clamping power source c 31. The right side of the left clamping table a32 and the left side of the right clamping table a33 are both provided with a plurality of dust suction ports a34, the middle of the left clamping table a32 and the middle of the right clamping table a33 are both connected with a positioning block a35 in a sliding mode, a positioning block a35 protrudes out of the upper side faces of the left clamping table a32 and the right clamping table a33, and the lower side face of the side mold a2 is provided with a clamping groove a21 for the positioning block a35 to be embedded in.
When the clamp c3 needs to clamp the side die a2, the side die a2 should move to the upper side of the left clamping table c32 and the right clamping table c33 under the push of the ejector rod c42, then the clamping power source c31 drives the left clamping table c32 and the right clamping table c33 to approach each other, then the ejector rod c42 descends and resets, the side die a2 is supported above the left clamping table c32 and the right clamping table c33, and the clamping groove a21 is clamped with the positioning block a35, so that not only is the stable supporting effect on the side die a2 realized, but also the powder remained on the side die a2 can be sucked through the dust suction port a 34.
As an extension of the above embodiment, the upper portion of the base frame c1 is further provided with a hoisting assembly c14 for hoisting powder, and the hoisting assembly c14 includes a hoisting frame rotatably connected to the upper side surface of the base frame c1 and a lifting hook for hoisting powder, so that after the mold assembly is demolded in the demolding assembly, the hoisting assembly c14 can directly fill the powder into an empty mold assembly, and further improves the production efficiency.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the invention.
Claims (10)
1. The utility model provides a mould frock automatic production line which characterized in that includes:
the die assembly comprises a base plate (a1) and an annular side die (a2) placed above the base plate (a1), wherein the base plate (a1) is provided with a plurality of through holes (a11) arranged vertically, and the through holes (a11) are arranged towards the side die (a 2);
the hot forming assembly comprises a heating coil (b2) and an elevating platform (b1), supporting columns (b3) arranged vertically are arranged on two sides of the elevating platform (b1), each supporting column (b3) is provided with a lifting adjusting frame (b4), a base plate (b5) used for supporting the heating coil (b2) is arranged on the adjusting frame (b4), the heating coil (b2) is annular, and the elevating platform (b1) is used for pushing the die assembly so that the side die (a2) can be inserted into an inner ring of the heating coil (b 2);
the demolding assembly comprises a base frame (c1), a top mold (c2), a clamp (c3) and a lifting assembly (c4), wherein a support table (c11) for placing a base plate (a1) is arranged in the middle of the base frame (c1), the top mold (c2) is connected to the upper portion of the base frame (c1), the lifting assembly (c4) is located at the lower portion of the base frame (c1), the lifting assembly (c4) comprises a lifting power source (c41) and a plurality of ejector rods (c42), the lifting power source (c41) is used for driving the ejector rods (c42) to penetrate through the through holes (a11) to achieve lifting of the side molds (a2), and the clamp (c3) is connected to the base frame (c1) and located between the support table (c11) and the top mold (c2) and used for clamping the side molds (a 2);
a transfer assembly including a guide rail (d1), a transfer frame (d3) and a carriage (d2), the guide rail (d1) is located between the thermoforming assembly and the demolding assembly, the carriage (d2) is slidably connected to the guide rail (d1), and the transfer frame (d3) is movably connected to the carriage (d2) and is used for clamping the mold assembly.
2. The automatic production line of mold tooling as claimed in claim 1, wherein the thermoforming assembly and the demolding assembly are both located on the same side of the guide rail (d1), a clamping portion (d4) for supporting the substrate (a1) is provided on one side of the transfer frame (d3) facing the thermoforming assembly and the demolding assembly, the transfer frame (d3) is slidably connected to the carriage (d2), and the lifting table (b1) and the supporting table (c11) are both located in the moving range of the clamping portion (d 4).
3. The automatic production line of mold tooling as claimed in claim 2, wherein the clamping part (d4) comprises a left clamping bar (d41) and a right clamping bar (d42) connected to both sides of the transfer frame (d3), both ends of the left clamping bar (d41) are provided with left supporting bars (d43) capable of rotating along the transverse direction, and both ends of the right clamping bar (d42) are provided with right supporting bars (d44) capable of rotating along the transverse direction.
4. The automatic production line of mold tooling as claimed in claim 3, wherein the middle of the left clamping bar (d41) is rotatably connected with a left limiting bar (d45) and a leaf spring (d47) for pushing the left limiting bar (d45) to rotate towards the right clamping bar (d42), and the middle of the right clamping bar (d42) is rotatably connected with a right limiting bar (d46) and a leaf spring (d47) for pushing the right limiting bar (d46) to rotate towards the left clamping bar (d 41).
5. The automatic production line of mold tooling as claimed in claim 1, wherein the thermoforming assembly further comprises a cooling rack (b6), the cooling rack (b6) is clamped on the upper portion of the heating coil (b2), an air blowing channel (b61) is arranged inside the cooling rack (b6), and an air outlet (b62) communicated with the air blowing channel (b61) is arranged on one side of the cooling rack (b6) facing the inner ring of the heating coil (b 2).
6. The automatic production line of mold tooling as claimed in claim 1, wherein the thermoforming assembly further comprises a heightening power source, the supporting columns (b3) on each side of the lifting table (b1) are two, the supporting columns (b3) are screw rods, the heightening power source is used for driving the supporting columns (b3) to rotate, the adjusting frame (b4) comprises nut tables (b41), first supporting rods (b42) and second supporting rods (b43), the nut tables (b41) are connected to the supporting columns (b3) in a matching mode, one ends of the first supporting rods (b42) are connected to the nut tables (b41) in a rotating mode, the other ends of the first supporting rods are connected to the second supporting rods (b43) in a rotating mode, and two ends of the backing plates (b5) are connected to two second supporting rods (b43) on the same side of the lifting table (b1) in a rotating mode respectively.
7. The automatic production line of mold tooling as claimed in claim 1, wherein a partition plate (c12) is further arranged in the middle of the base frame (c1), the support table (c11) is connected in the middle of the partition plate (c12), through slots (c13) for the ejector rods (c42) to pass through are arranged on both sides of the partition plate (c12), the lifting assembly (c4) further comprises a limit plate (c43), the lifting power source (c41) is connected to the lower side of the limit plate (c43), the ejector rods (c42) are connected to the upper side of the limit plate (c43), and a limit assembly (c5) for abutting against the partition plate (c12) is arranged in the middle of the limit plate (c 43).
8. The automatic production line of mold tooling of claim 7, wherein the limiting component (c5) comprises a first abutting rod (c51), a second abutting rod (c52) and a limiting rod (c53), a limiting groove (c44) is transversely formed in the middle of the limiting plate (c43), the lower end of the first abutting rod (c51) is rotatably connected to the limiting groove (c44), the upper end of the first abutting rod (c51) is rotatably connected to the upper end of the second abutting rod (c52), the lower end of the second abutting rod (c52) is slidably abutted to the limiting groove (c44), and one end of the limiting rod (c53) is abutted to the limiting groove (c44) and the other end is abutted to the lower end of the second abutting rod (c 52).
9. The automatic production line of mold tooling as claimed in claim 1, wherein the clamp (c3) comprises a clamping power source (c31), a left clamping table (c32) located at the left side of the base frame (c1) and a right clamping table (c33) located at the right side of the base frame (c1), the clamping power source (c31) is used for pushing the left clamping table (c32) and the right clamping table (c33) to realize the adjustment of the distance between the left clamping table (c32) and the right clamping table (c33), the right side of the left clamping table (c32) and the left side of the right clamping table (c33) are both provided with a dust suction port (c34), the middle part of the left clamping table (c32) and the middle part of the right clamping table (c33) are both connected with a positioning block (c35) in a sliding way, the positioning block (c35) protrudes out of the upper side surfaces of the left clamping table (c32) and the right clamping table (c33), and a clamping groove (a21) for embedding the positioning block (c35) is formed in the lower side surface of the side die (a 2).
10. The automatic production line of the die tooling as claimed in claim 1, wherein a hoisting assembly (c14) for hoisting powder is further arranged at the upper part of the base frame (c 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210151441.6A CN114407243B (en) | 2022-02-17 | 2022-02-17 | Automatic production line for die tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210151441.6A CN114407243B (en) | 2022-02-17 | 2022-02-17 | Automatic production line for die tooling |
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| Publication Number | Publication Date |
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| CN114407243A true CN114407243A (en) | 2022-04-29 |
| CN114407243B CN114407243B (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210151441.6A Active CN114407243B (en) | 2022-02-17 | 2022-02-17 | Automatic production line for die tooling |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691661A (en) * | 1992-09-11 | 1994-04-05 | Asahi Eng Co Ltd | Heat-curable resin molding system |
| CN207724767U (en) * | 2017-12-29 | 2018-08-14 | 天津康普斯特科技发展有限公司 | A kind of stripper apparatus of injection mold |
| CN212738213U (en) * | 2020-07-28 | 2021-03-19 | 陈建新 | Mould centre gripping transfer device |
-
2022
- 2022-02-17 CN CN202210151441.6A patent/CN114407243B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691661A (en) * | 1992-09-11 | 1994-04-05 | Asahi Eng Co Ltd | Heat-curable resin molding system |
| CN207724767U (en) * | 2017-12-29 | 2018-08-14 | 天津康普斯特科技发展有限公司 | A kind of stripper apparatus of injection mold |
| CN212738213U (en) * | 2020-07-28 | 2021-03-19 | 陈建新 | Mould centre gripping transfer device |
Non-Patent Citations (1)
| Title |
|---|
| 刘西文: "《塑料注射成型技术使用教程》", 30 October 2013, 印刷工业出版社 * |
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|---|---|
| CN114407243B (en) | 2022-12-13 |
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