CN111037358B - Hot runner mold machining equipment capable of improving automation degree - Google Patents
Hot runner mold machining equipment capable of improving automation degree Download PDFInfo
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- CN111037358B CN111037358B CN201911377595.1A CN201911377595A CN111037358B CN 111037358 B CN111037358 B CN 111037358B CN 201911377595 A CN201911377595 A CN 201911377595A CN 111037358 B CN111037358 B CN 111037358B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
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Abstract
The invention discloses a machining device for a hot runner mold, which can improve the automation degree, and comprises a first mounting seat, a base arranged on one side of the first mounting seat, and a second mounting seat arranged on the base, wherein a through cavity is arranged on the first mounting seat, a feed inlet is arranged at the top of the through cavity, a discharge outlet is arranged at the bottom of the through cavity, a punching assembly is arranged on the second mounting seat, a movable door is arranged at the discharge outlet, a surrounding plate matched with the through cavity is arranged on the second mounting seat, a connecting ring is arranged on the surrounding plate, and a first connecting groove matched with the connecting ring is arranged on the first mounting seat; the second mounting seat is provided with a first liquid storage cavity, the surrounding plate is provided with a second liquid storage cavity communicated with the first liquid storage cavity, and the side wall of the first liquid storage cavity is provided with a first opening matched with the surrounding plate.
Description
Technical Field
The invention belongs to the technical field of mold processing, and particularly relates to processing equipment for a hot runner mold, which is used for improving the automation degree.
Background
Hot Runner (Hot Runner Systems) is a system of heating assemblies used in injection molds to inject molten plastic pellets into the mold cavity. The hot runner mold is a new structure in which the runner and the runner of the conventional mold or the three-plate mold are heated, and the runner do not need to be taken out for each molding.
The hot runner mold is processed and need be done the blank man-hour, the processing of often doing is including punching, polishing etc. especially at the in-process that punches, the high-speed rotation of drill bit contacts with the blank, beat the through-hole on the blank, the higher heat on blank and the drill bit causes the influence to the blank easily, it does the processing to all need to spray the coolant liquid again on the blank usually, because the drill bit is in the rotation state, the coolant liquid that sprays on the drill bit is thrown away easily, the coolant liquid sputters equipment both sides, the waste of coolant liquid has been increased simultaneously to the reduction cooling effect.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the processing equipment for the hot runner mold, which reduces the waste of cooling liquid and improves the automation degree.
In order to achieve the purpose, the invention adopts the following technical scheme: the machining equipment for the hot runner mold comprises a first installation seat, a base and a second installation seat, wherein the base is arranged on one side of the first installation seat, the second installation seat is arranged on the base, a through cavity is formed in the first installation seat, a feed inlet is formed in the top of the through cavity, a discharge outlet is formed in the bottom of the through cavity, a punching assembly is arranged on the second installation seat, a movable door is arranged at the discharge outlet, a surrounding plate matched with the through cavity is arranged on the second installation seat, a connecting ring is arranged on the surrounding plate, and a first connecting groove matched with the connecting ring is formed in the first installation seat; a first liquid storage cavity is formed in the second mounting seat, a second liquid storage cavity communicated with the first liquid storage cavity is formed in the enclosing plate, and a first opening matched with the enclosing plate is formed in the side wall of the first liquid storage cavity; when a blank is processed, the blank is conveyed to the left top of the first installation, the blank enters the through cavity from the feeding hole, the discharge hole is sealed by the movable door, the blank normally passes through the discharge hole, the blank is fixed at one end of the through cavity, the punching assembly moves towards the blank direction, punching is completed on the blank, punching operation is completed, cooling liquid in the first liquid storage cavity enters the second liquid storage cavity, the cooling liquid is discharged from the second liquid storage cavity, the cooling liquid is dripped on the blank and the punching assembly, cooling processing is performed on the blank and the punching assembly, the cooling liquid is blocked under the action of the coaming, the cooling liquid is prevented from being thrown out under the action of the drilling assembly, and the difficulty in cleaning at the later stage of equipment is reduced; the cooling liquid blocked by the enclosing plate is adhered to the inner wall of the enclosing plate, the cooling liquid is collected at the bottom of the enclosing plate under the action of gravity of the cooling liquid, and the cooling liquid enters the first liquid storage cavity from the first opening again so as to be recycled, waste of the cooling liquid is reduced, the recycled cooling liquid is immediately put into next use, and the recycling effect of the cooling liquid is improved; under the mutual matching of the connecting ring and the first connecting groove, supporting force is provided for the two ends of the enclosing plate, the structural strength of the enclosing plate is increased, the connecting effect of the enclosing plate and the first mounting seat is increased, so that splashed cooling liquid is completely blocked under the action of the enclosing plate, and the difficulty in recycling the cooling liquid is reduced; after the blank punches and accomplishes, the subassembly that punches promotes the blank toward leading to the intracavity motion, with blank propelling movement to leading to the intracavity, the dodge gate is opened, makes the blank fall out from discharge gate department to do the collection to the blank, reduce the blank and collect the degree of difficulty.
A first mounting groove is formed in the top of the through cavity, and a first conveying belt is arranged in the first mounting groove; a second mounting groove is formed in the bottom of the through cavity, a second conveyor belt is arranged in the second mounting groove, a first connecting spring is arranged on the second conveyor belt, and a buffer belt is arranged on the first connecting spring; the blank enters the through cavity and then is placed on the second conveying belt, the first conveying belt and the second conveying belt are matched with each other to drive the blank to move in the through cavity, so that the blank moves along the inner wall of the through cavity, the blank is conveyed to one end of the through cavity, and the processing of the blank is automatically carried out; when the blank drops from the feed inlet, the blank directly drops on the buffer zone, absorbs the potential energy of gravity of blank under buffer zone and first connecting spring effect, avoids the blank directly to pound and cause the damage to the second conveyer belt on the second conveyer belt, plays the guard action to the blank simultaneously.
A first movable cavity is arranged on the first mounting seat, a plurality of second openings are formed in the side wall of the first movable cavity, a fixed block penetrates through the second openings, a first limiting plate is arranged on the fixed block, a first return spring is arranged on the first limiting plate, and a movable ring matched with the fixed block is arranged in the first movable cavity; when the blank moves to one end of the cavity, the movable ring rotates in the first movable cavity, the fixed block is pushed to move towards the opening under the action of the movable ring, one end of the fixed block is in contact with the surface of the blank, and the blank is fixed at the position of the cavity opening under the action of the fixed block, so that the punching assembly can directly process the blank, and the processing difficulty of the blank is reduced; under first limiting plate and first reset spring effect, the fixed block is in the second opening when making the activity ring not contact with the fixed block, avoids the fixed block to cause the hindrance to the removal of blank, makes the processing of blank go on automatically, reduces the blank processing degree of difficulty.
A third mounting groove is formed in the inner wall of the movable ring, a limiting spring is arranged in the third mounting groove, a second limiting plate is arranged at one end of the limiting spring, a first push block is arranged on the second limiting plate, and a supporting block is arranged in the third mounting groove; the first mounting seat is provided with a cylinder for driving the movable ring to rotate; when the blank moves to the position of the port of the through cavity, the cylinder drives the piston rod to extend out, the cylinder pushes the movable ring to rotate, the movable ring drives the first push block to rotate, the first push block rotates to one end of the fixed block, and the first push block provides supporting force for the fixed block under the action of the first push block, so that the fixed block extends out of the second opening, and the blank is fixed under the action of the fixed block; the supporting block provides a supporting function for the first pushing block, and the first pushing block is prevented from excessively entering the third mounting groove, so that the fixing block can be pushed out of the second opening under the action of the first pushing block; when first ejector pad is in fixed block one end, spacing spring is in compression state, and spacing spring provides the elastic force effect for first ejector pad, increases the thrust effect of first ejector pad to the fixed block, and the first ejector pad of further promotion is to the supporting effect of fixed block to promote the fixed effect of fixed block to the blank, promote the machining precision to the blank.
A first movable groove is formed in the top of the first movable cavity, a second push block matched with the first movable groove is arranged on the movable ring, the air cylinder is arranged on one side of the second push block, a first supporting plate is arranged on the first mounting seat, and a supporting spring is arranged on the first supporting plate; when the blank needs to be fixed, the air cylinder drives the piston rod to extend out, the air cylinder piston rod pushes the second push block to move in the first movable groove, the first push block is rotated to one end of the fixed block, and the fixed block is pushed out from the second opening under the action of the first push block, so that the blank is fixed under the action of the fixed block; the supporting spring provides the reset action for the second ejector pad, and first ejector pad is automatic to be thrown off from fixed block one end when making cylinder piston rod toward retrieving to contract, makes fixed block and blank throw off the contact to directly do the collection to the blank after the processing.
A plurality of second movable cavities communicated with the first movable cavities are arranged on one side of each first movable cavity, a second supporting plate is arranged in each second movable cavity, a first sliding block is arranged on the side wall of each second supporting plate, a first sliding groove matched with the first sliding block is arranged on the inner wall of each second movable cavity, a second return spring is arranged on each first sliding block, and when the fixed block extends out of the second opening, the second supporting plates extend out of the second movable cavities; the first sliding block is matched with the first sliding groove to limit the movement of the second supporting plate, so that the second supporting plate is prevented from being separated from the second movable cavity, and the connecting effect of the second supporting plate and the third movable cavity is ensured; when the activity ring rotated, the fixed block contacted with the blank lateral wall, and the second backup pad stretches out from the second activity intracavity, made second backup pad one end enter into logical intracavity, and the second backup pad provides the holding power for the blank, mutually supported with the fixed block and promotes the fixed effect to the blank to accomplish the operation of punching to the fixed block under the subassembly effect of punching, promote the processing effect to the blank.
A first connecting plate is arranged on the side wall of the movable ring, a second push block matched with the second movable cavity is arranged on the first connecting plate, a first movable plate is movably connected to the top of the second movable cavity, a second movable plate is movably connected to the top of the second supporting plate, the bottom end of the first movable plate is movably connected to the top end of the second movable plate, and a baffle matched with the first movable plate and the second movable plate is arranged in the second movable cavity; when the movable ring rotates, the movable ring drives the second pushing block to move together, the second pushing block moves in the second movable cavity, the side wall of the second pushing block is contacted with the joint of the first movable plate and the second movable plate, the first movable plate and the second movable plate are pushed to rotate around the connecting point under the action of the second pushing block, and the second supporting plate is pushed to extend out of the second movable cavity under the action of the first movable plate and the second movable plate, so that a good supporting effect is provided for a blank, and the blank is prevented from moving in the processing process; the baffle plate has a limiting function for the maximum rotating angle of the first movable plate and the second movable plate, and the first movable plate and the second movable plate are prevented from being overturned by too large an angle, so that the second support plate can automatically enter the second movable cavity when the movable ring is reset, and the service life of the second support plate is prolonged.
A third movable cavity is arranged on one side of the second movable cavity, a movable block is arranged in the third movable cavity, a second sliding block is arranged on the side wall of the movable block, and a second sliding groove matched with the second sliding block is arranged on the inner wall of the third movable cavity; a third support plate is movably connected to the movable block, the other end of the third support plate is movably connected to the second support plate, and a third limiting plate matched with the third support plate is arranged on the movable block; after the movable ring rotates, the second support plate extends out of the second movable cavity, the second support plate drives the third support plate to move when moving, the third support plate rotates around the connecting point, the movable block moves along the inner wall of the third movable cavity, and the movable block moves in the horizontal direction under the matching of the second slide block and the second slide groove, so that the third support plate is prevented from blocking the movement of the second support plate; under the mutual matching of the third support plate, the second support plate and the movable block, a triangular structure is formed on the second support plate, the structural strength of the second support plate is improved, good supporting force is provided for a blank, and the processing precision of the blank is improved; the third limiting plate plays limiting displacement for the maximum angle of third backup pad upset, avoids the excessive upset of third backup pad, makes the third backup pad can't continue down the upset after contacting with the third limiting plate, guarantees the supporting effect of third backup pad to the second backup pad.
A fourth movable cavity is respectively arranged on two sides of the third movable cavity, a second connecting plate is arranged in the fourth movable cavity, a limiting block is arranged on the second connecting plate, and a third opening matched with the limiting block is arranged on the side wall of the second sliding chute; a groove is formed in the top of the fourth movable cavity, and a fixed spring is arranged in the groove; a third connecting plate is arranged on the second supporting plate, and a third pushing block is arranged on the third connecting plate; when the second supporting plate does not extend out of the second movable cavity, the third pushing block is positioned at the bottom of the second connecting plate, and provides supporting force for the second connecting plate under the action of the third pushing block, so that the second connecting plate is positioned at the top of the fourth movable cavity, and the normal movement of the second sliding block in the second sliding groove is ensured; when the second support plate extends out of the second movable cavity, the movable block moves under the action of the third support plate, the second sliding block moves to one end of the second sliding groove along with the movable block, the third push block moves downwards along with the second support plate, the second connecting plate moves downwards after losing the supporting force, the limiting block is inserted into the opening, the limiting block is positioned at one side of the second sliding block, the second sliding block is clamped between the limiting block and the second sliding groove, the movable block is prevented from moving in the third movable cavity, a good supporting effect is provided for the second support plate, so that the blank is directly treated by the punching assembly, and the quality of a finished product of the die is ensured; after the blank processing is accomplished, the movable ring resets, and the fixed block moves toward the second opening internalization, and second reset spring promotes the second backup pad and up moves, and the second backup pad drives the third ejector pad and up moves promotion second connecting plate and up moves, makes the stopper deviate from in the opening, and the stopper is thrown off the contact with the second slider, and the movable block moves toward third activity chamber one end, avoids the third backup pad to cause the influence to resetting of second backup pad.
The second mounting seat is provided with an equipment cavity, one side of the equipment cavity is provided with a fifth movable cavity, the punching assembly comprises a first hydraulic cylinder arranged in the equipment cavity, a first mounting block arranged on a piston rod of the first hydraulic cylinder, a driving motor arranged on the first mounting block, a second mounting block arranged on an output shaft of the driving motor and a drill bit arranged on the second mounting block, and the drill bit is detachably connected to the second mounting block; after the blank is fixed by the fixing block, the first hydraulic cylinder pushes the first mounting block to move, so that the drill bit is in contact with the blank, and the drive motor drives the drill bit to rotate, so that the blank can be directly punched; can dismantle through being connected on drill bit and the second installation piece, can be convenient take off the drill bit from the second installation soon, reduce the maintenance cost to the drill bit, guarantee the processing effect of drill bit to the blank.
The invention has the following advantages: the cooling liquid is blocked under the action of the coaming, so that the cooling liquid is prevented from being thrown out under the action of the drilling assembly, and the later-stage cleaning difficulty of the equipment is reduced; the coolant liquid that is kept off by the bounding wall adheres on the bounding wall inner wall, collects the coolant liquid in the bounding wall bottom under the coolant liquid gravity action, makes the coolant liquid enter into first stock solution intracavity again from first opening part to do recovery processing to the coolant liquid, it is extravagant to reduce the coolant liquid, makes the coolant liquid of retrieving drop into next use at once, promotes the recovery effect to the coolant liquid.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a cross-sectional view taken along a-a in fig. 2.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a cross-sectional view taken along line B-B of fig. 2.
Fig. 6 is an enlarged view of fig. 5 at B.
Fig. 7 is a cross-sectional view taken along line I-I in fig. 2.
Fig. 8 is an enlarged view of fig. 7 at C.
Fig. 9 is a cross-sectional view taken along V-V in fig. 2.
Fig. 10 is an enlarged view of fig. 9 at D.
Fig. 11 is an enlarged view at I in fig. 9.
Fig. 12 is a front view of the present invention.
Fig. 13 is a cross-sectional view taken along line C-C of fig. 12.
Fig. 14 is an enlarged view of fig. 13 at E.
Fig. 15 is an enlarged view of fig. 13 at F.
Fig. 16 is a cross-sectional view taken along line K-K of fig. 12.
Fig. 17 is an enlarged view at G in fig. 16.
Fig. 18 is a cross-sectional view taken along W-W in fig. 12.
Fig. 19 is an enlarged view of fig. 18 at H.
Detailed Description
As shown in fig. 1-19, a hot runner mold processing apparatus for improving automation degree includes a first mounting seat 1, a base 3 disposed on one side of the first mounting seat 1, and a second mounting seat 2 disposed on the base 3, wherein the first mounting seat 1 is provided with a through cavity, a feed inlet is disposed at the top of the through cavity, a discharge outlet is disposed at the bottom of the through cavity, a punching assembly is disposed on the second mounting seat 2, a movable door is disposed at the discharge outlet, a surrounding plate 25 matched with the through cavity is disposed on the second mounting seat 2, a connecting ring 25 is disposed on the surrounding plate 25, and a first connecting groove matched with the connecting ring 25 is disposed on the first mounting seat 1; a first liquid storage cavity is arranged on the second mounting seat 2, a second liquid storage cavity communicated with the first liquid storage cavity is arranged on the enclosing plate 25, and a first opening matched with the enclosing plate 25 is arranged on the side wall of the first liquid storage cavity; when a blank is processed, the blank is conveyed to the left top of the first installation, the blank enters the through cavity from the feeding hole, the discharge hole is sealed by the movable door, the blank normally passes through the discharge hole, the blank is fixed at one end of the through cavity, the punching assembly moves towards the blank direction, punching is completed on the blank, punching operation is completed, cooling liquid in the first liquid storage cavity enters the second liquid storage cavity, the cooling liquid is discharged from the second liquid storage cavity, the cooling liquid is dripped on the blank and the punching assembly, cooling processing is performed on the blank and the punching assembly, the cooling liquid is blocked under the action of the coaming, the cooling liquid is prevented from being thrown out under the action of the drilling assembly, and the difficulty in cleaning at the later stage of equipment is reduced; the cooling liquid blocked by the enclosing plate is adhered to the inner wall of the enclosing plate, the cooling liquid is collected at the bottom of the enclosing plate under the action of gravity of the cooling liquid, and the cooling liquid enters the first liquid storage cavity from the first opening again so as to be recycled, waste of the cooling liquid is reduced, the recycled cooling liquid is immediately put into next use, and the recycling effect of the cooling liquid is improved; under the mutual matching of the connecting ring and the first connecting groove, supporting force is provided for the two ends of the enclosing plate, the structural strength of the enclosing plate is increased, the connecting effect of the enclosing plate and the first mounting seat is increased, so that splashed cooling liquid is completely blocked under the action of the enclosing plate, and the difficulty in recycling the cooling liquid is reduced; after the blank punches and accomplishes, the subassembly that punches promotes the blank toward leading to the intracavity motion, with blank propelling movement to leading to the intracavity, the dodge gate is opened, makes the blank fall out from discharge gate department to do the collection to the blank, reduce the blank and collect the degree of difficulty.
The movable door is an automatic door in the prior art; a water pump is arranged in the first liquid storage cavity, and a sealing door is arranged on the first liquid storage cavity for adding cooling liquid into the first liquid storage cavity.
A first mounting groove is formed in the top of the through cavity, and a first conveying belt 11 is arranged in the first mounting groove; a second mounting groove is formed in the bottom of the through cavity, a second conveyor belt 12 is arranged in the second mounting groove, a first connecting spring is arranged on the second conveyor belt 12, a buffer belt 121 is arranged on the first connecting spring, the buffer cushion is made of rubber, and the whole buffer cushion is wrapped on the second conveyor belt; the blank enters the through cavity and then is placed on the second conveying belt, the first conveying belt and the second conveying belt are matched with each other to drive the blank to move in the through cavity, so that the blank moves along the inner wall of the through cavity, the blank is conveyed to one end of the through cavity, and the processing of the blank is automatically carried out; when the blank drops from the feed inlet, the blank directly drops on the buffer zone, absorbs the potential energy of gravity of blank under buffer zone and first connecting spring effect, avoids the blank directly to pound and cause the damage to the second conveyer belt on the second conveyer belt, plays the guard action to the blank simultaneously.
A second movable groove is formed in the inner wall of the through cavity, a fourth supporting plate 13 is rotatably connected in the second movable groove, a fifth supporting plate 131 is movably connected to the bottom of the fourth supporting plate, a third movable groove is formed in the bottom of the second movable groove, the fifth supporting plate penetrates through the third movable groove, and hydraulic oil is filled in the third movable groove; a fourth movable groove communicated with the third movable groove is respectively arranged at two sides of the third movable groove, a second connecting spring 14 is arranged in the fourth movable groove, and a push plate 141 is arranged at one end of the second connecting spring; when the blank falls into the through cavity from the feeding port, the blank is in contact with the fourth supporting plate, the fourth supporting plate is pushed to turn downwards under the action of the gravity of the blank, the fourth supporting plate pushes the fifth supporting plate to enter the third movable groove, and the first hydraulic cylinder in the third movable groove is extruded into the fourth movable groove, so that the fourth supporting plate is normally turned; after the fourth supporting plate overturns and enters the second movable groove, the blank falls onto the second conveying belt and is matched with the buffer belt to buffer the blank, and the blank and the equipment are prevented from being damaged.
A first movable cavity is arranged on the first mounting seat 1, a plurality of second openings are arranged on the side wall of the first movable cavity, a fixed block 16 penetrates through the second openings, a first limiting plate 161 is arranged on the fixed block 16, a first return spring 162 is arranged on the first limiting plate 161, and a movable ring 15 matched with the fixed block 16 is arranged in the first movable cavity; when the blank moves to one end of the cavity, the movable ring rotates in the first movable cavity, the fixed block is pushed to move towards the opening under the action of the movable ring, one end of the fixed block is in contact with the surface of the blank, and the blank is fixed at the position of the cavity opening under the action of the fixed block, so that the punching assembly can directly process the blank, and the processing difficulty of the blank is reduced; under first limiting plate and first reset spring effect, the fixed block is in the second opening when making the activity ring not contact with the fixed block, avoids the fixed block to cause the hindrance to the removal of blank, makes the processing of blank go on automatically, reduces the blank processing degree of difficulty.
A third mounting groove is formed in the inner wall of the movable ring 15, a limiting spring 152 is arranged in the third mounting groove, a second limiting plate is arranged at one end of the limiting spring 152, a first push block 151 is arranged on the second limiting plate, and a supporting block 153 is arranged in the third mounting groove; the first mounting seat 1 is provided with an air cylinder 17 for driving the movable ring 15 to rotate; when the blank moves to the position of the port of the through cavity, the cylinder drives the piston rod to extend out, the cylinder pushes the movable ring to rotate, the movable ring drives the first push block to rotate, the first push block rotates to one end of the fixed block, and the first push block provides supporting force for the fixed block under the action of the first push block, so that the fixed block extends out of the second opening, and the blank is fixed under the action of the fixed block; the supporting block provides a supporting function for the first pushing block, and the first pushing block is prevented from excessively entering the third mounting groove, so that the fixing block can be pushed out of the second opening under the action of the first pushing block; when first ejector pad is in fixed block one end, spacing spring is in compression state, and spacing spring provides the elastic force effect for first ejector pad, increases the thrust effect of first ejector pad to the fixed block, and the first ejector pad of further promotion is to the supporting effect of fixed block to promote the fixed effect of fixed block to the blank, promote the machining precision to the blank.
A first movable groove is formed in the top of the first movable cavity, a second push block 154 matched with the first movable groove is arranged on the movable ring 15, the air cylinder 17 is arranged on one side of the second push block 154, a first supporting plate 18 is arranged on the first mounting seat 1, and a supporting spring 181 is arranged on the first supporting plate 18; when the blank needs to be fixed, the air cylinder drives the piston rod to extend out, the air cylinder piston rod pushes the second push block to move in the first movable groove, the first push block is rotated to one end of the fixed block, and the fixed block is pushed out from the second opening under the action of the first push block, so that the blank is fixed under the action of the fixed block; the supporting spring provides the reset action for the second ejector pad, and first ejector pad is automatic to be thrown off from fixed block one end when making cylinder piston rod toward retrieving to contract, makes fixed block and blank throw off the contact to directly do the collection to the blank after the processing.
A plurality of second movable cavities communicated with the first movable cavities are arranged on one side of each first movable cavity, a second supporting plate 120 is arranged in each second movable cavity, a first sliding block is arranged on the side wall of each second supporting plate 120, a first sliding groove matched with the first sliding block is arranged on the inner wall of each second movable cavity, a second return spring is arranged on each first sliding block, and when the fixed block 16 extends out of the second opening, the second supporting plates 120 extend out of the second movable cavities; the first sliding block is matched with the first sliding groove to limit the movement of the second supporting plate, so that the second supporting plate is prevented from being separated from the second movable cavity, and the connecting effect of the second supporting plate and the third movable cavity is ensured; when the activity ring rotated, the fixed block contacted with the blank lateral wall, and the second backup pad stretches out from the second activity intracavity, made second backup pad one end enter into logical intracavity, and the second backup pad provides the holding power for the blank, mutually supported with the fixed block and promotes the fixed effect to the blank to accomplish the operation of punching to the fixed block under the subassembly effect of punching, promote the processing effect to the blank.
A first connecting plate is arranged on the side wall of the movable ring 15, a second pushing block 156 matched with the second movable cavity is arranged on the first connecting plate, a first movable plate 130 is movably connected to the top of the second movable cavity, a second movable plate 140 is movably connected to the top of the second supporting plate 120, the bottom end of the first movable plate 130 is movably connected to the top end of the second movable plate 140, and a baffle 150 matched with the first movable plate 130 and the second movable plate 140 is arranged in the second movable cavity; when the movable ring rotates, the movable ring drives the second pushing block to move together, the second pushing block moves in the second movable cavity, the side wall of the second pushing block is contacted with the joint of the first movable plate and the second movable plate, the first movable plate and the second movable plate are pushed to rotate around the connecting point under the action of the second pushing block, and the second supporting plate is pushed to extend out of the second movable cavity under the action of the first movable plate and the second movable plate, so that a good supporting effect is provided for a blank, and the blank is prevented from moving in the processing process; the baffle plate has a limiting function for the maximum rotating angle of the first movable plate and the second movable plate, and the first movable plate and the second movable plate are prevented from being overturned by too large an angle, so that the second support plate can automatically enter the second movable cavity when the movable ring is reset, and the service life of the second support plate is prolonged.
A third movable cavity is arranged on one side of the second movable cavity, a movable block 19 is arranged in the third movable cavity, a second sliding block is arranged on the side wall of the movable block 19, and a second sliding groove matched with the second sliding block is arranged on the inner wall of the third movable cavity; a third supporting plate 191 is movably connected to the movable block 19, the other end of the third supporting plate 191 is movably connected to the second supporting plate 120, and a third limiting plate 192 matched with the third supporting plate 191 is arranged on the movable block 19; after the movable ring rotates, the second support plate extends out of the second movable cavity, the second support plate drives the third support plate to move when moving, the third support plate rotates around the connecting point, the movable block moves along the inner wall of the third movable cavity, and the movable block moves in the horizontal direction under the matching of the second slide block and the second slide groove, so that the third support plate is prevented from blocking the movement of the second support plate; under the mutual matching of the third support plate, the second support plate and the movable block, a triangular structure is formed on the second support plate, the structural strength of the second support plate is improved, good supporting force is provided for a blank, and the processing precision of the blank is improved; the third limiting plate plays limiting displacement for the maximum angle of third backup pad upset, avoids the excessive upset of third backup pad, makes the third backup pad can't continue down the upset after contacting with the third limiting plate, guarantees the supporting effect of third backup pad to the second backup pad.
A fourth movable cavity is respectively arranged at two sides of the third movable cavity, a second connecting plate 110 is arranged in the fourth movable cavity, a limiting block 1101 is arranged on the second connecting plate 110, and a third opening matched with the limiting block 1101 is arranged on the side wall of the second sliding chute; a groove is formed in the top of the fourth movable cavity, and a fixed spring 1102 is arranged in the groove; a third connecting plate 1201 is arranged on the second supporting plate 120, and a third pushing block is arranged on the third connecting plate 1201; when the second supporting plate does not extend out of the second movable cavity, the third pushing block is positioned at the bottom of the second connecting plate, and provides supporting force for the second connecting plate under the action of the third pushing block, so that the second connecting plate is positioned at the top of the fourth movable cavity, and the normal movement of the second sliding block in the second sliding groove is ensured; when the second support plate extends out of the second movable cavity, the movable block moves under the action of the third support plate, the second sliding block moves to one end of the second sliding groove along with the movable block, the third push block moves downwards along with the second support plate, the second connecting plate moves downwards after losing the supporting force, the limiting block is inserted into the opening, the limiting block is positioned at one side of the second sliding block, the second sliding block is clamped between the limiting block and the second sliding groove, the movable block is prevented from moving in the third movable cavity, a good supporting effect is provided for the second support plate, so that the blank is directly treated by the punching assembly, and the quality of a finished product of the die is ensured; after the blank processing is accomplished, the movable ring resets, and the fixed block moves toward the second opening internalization, and second reset spring promotes the second backup pad and up moves, and the second backup pad drives the third ejector pad and up moves promotion second connecting plate and up moves, makes the stopper deviate from in the opening, and the stopper is thrown off the contact with the second slider, and the movable block moves toward third activity chamber one end, avoids the third backup pad to cause the influence to resetting of second backup pad.
An equipment cavity is formed in the second mounting base 2, a fifth movable cavity is formed in one side of the equipment cavity, the punching assembly comprises a first hydraulic cylinder 21 arranged in the equipment cavity, a first mounting block 22 arranged on a piston rod of the first hydraulic cylinder 21, a driving motor 221 arranged on the first mounting block 22, a second mounting block 23 arranged on an output shaft of the driving motor 221, and a drill bit 24 arranged on the second mounting block 23, and the drill bit 24 is detachably connected to the second mounting block 23; after the blank is fixed by the fixing block, the first hydraulic cylinder pushes the first mounting block to move, so that the drill bit is in contact with the blank, and the drive motor drives the drill bit to rotate, so that the blank can be directly punched; can dismantle through being connected on drill bit and the second installation piece, can be convenient take off the drill bit from the second installation soon, reduce the maintenance cost to the drill bit, guarantee the processing effect of drill bit to the blank.
A third sliding block is arranged on the side wall of the first mounting block, a third sliding groove matched with the third sliding block is arranged on the inner wall of the fifth movable cavity, and the third sliding block and the third sliding groove are matched with each other to limit the maximum stroke of the first mounting block, so that the first mounting block is prevented from being separated from the second mounting block; a fourth limiting plate is arranged at one end of the drill bit, a third mounting groove matched with the fourth limiting plate is formed in the second mounting block, and the drill bit is stopped under the mutual matching of the fourth limiting plate and the point mounting groove so that the power of the driving motor can be transmitted to the drill bit; the second mounting block is provided with a connecting sleeve, and the connecting sleeve is connected to the output shaft of the driving motor through threads; a fixing rod is arranged on the second mounting block, a fixing ring 231 is sleeved on the fixing rod, the fixing ring is in threaded connection with the side wall of the fixing rod, and the top end of the fixing rod is close to the direction of the drill bit under the action of the fixing ring, so that the drill bit is fixed on the second mounting seat, and the mounting of the drill bit is completed; a second connecting groove is formed in the second mounting block, a connecting pipe 232 is connected in the second connecting groove through threads, and the fixed rod and the fixed ring are sleeved in the connecting pipe, so that the fixed rod is prevented from being directly contacted with the blank to influence the connecting effect of the drill bit and the second mounting block; after the drill bit was accomplished the processing of punching to the blank, first pneumatic cylinder drive drill bit continued forward movement, and the connecting pipe contacts with the blank, pushed the blank under the connecting pipe effect and moved toward logical intracavity to with blank propelling movement to discharge gate position department, reduce the collection degree of difficulty to the blank.
A fifth movable groove is formed in the base, a supporting frame matched with the fifth movable groove is arranged at the bottom of the second mounting seat, a second hydraulic cylinder 31 is arranged on the side wall of the base, a piston rod of the second hydraulic cylinder penetrates through the fifth movable groove, and the supporting frame is fixedly connected to a piston rod of the second hydraulic cylinder; when the drill bit needs to be replaced, the second hydraulic cylinder drives the piston rod to contract, the second mounting seat is far away from the first mounting seat to move, the connecting ring is separated from the first connecting groove, the first hydraulic cylinder drives the first mounting block to move forwards, and the second mounting block extends out of the fifth movable cavity, so that the connecting pipe and the fixing ring on the second mounting block can be directly operated, and the maintenance difficulty of the drill bit is reduced.
When a blank is processed, the blank is conveyed to the top of a first mounting seat, the blank enters a through cavity from a feeding hole, a first conveying belt and a second conveying belt drive the blank to move in the through cavity, the blank is conveyed to one end of the through cavity, an air cylinder drives a movable ring to rotate, a first push block pushes a fixed block to extend out of a second opening, the fixed block is in contact with the side wall of the blank, a second supporting plate extends out of the second movable cavity to provide supporting force for the blank, a first hydraulic cylinder pushes a drill bit to move forwards, a driving motor drives the drill bit to rotate, and punching operation is completed on the blank; after the blank punched the completion, first pneumatic cylinder promoted the drill bit and continued to move forward, and the connecting pipe contacted with the blank lateral wall, and cylinder drive piston rod toward retrieving contracts, and in the fixed block entered into the second opening, the second backup pad entered into the second movable cavity, and the connecting pipe promoted the blank toward leading to the intracavity and removed, and the dodge gate is opened, and the blank directly falls out from the discharge gate department after removing to discharge gate department when the blank to do the collection to the blank.
Claims (7)
1. The utility model provides a promote hot runner mold of degree of automation's processing equipment, includes first mount pad (1), locates base (3) of first mount pad (1) one side and locating second mount pad (2) on base (3), be equipped with logical chamber on first mount pad (1), it is equipped with the feed inlet to lead to the chamber top, and the bottom is equipped with the discharge gate, be equipped with the subassembly that punches on second mount pad (2), its characterized in that: a movable door is arranged at the position of the discharge port, a surrounding plate (25) matched with the through cavity is arranged on the second mounting seat (2), a connecting ring is arranged on the surrounding plate (25), and a first connecting groove matched with the connecting ring is arranged on the first mounting seat (1); a first liquid storage cavity is formed in the second mounting seat (2), a second liquid storage cavity communicated with the first liquid storage cavity is formed in the enclosing plate (25), and a first opening matched with the enclosing plate (25) is formed in the side wall of the first liquid storage cavity; a first movable cavity is arranged on the first mounting seat (1), a plurality of second openings are formed in the side wall of the first movable cavity, a fixed block (16) penetrates through the second openings, a first limiting plate (161) is arranged on the fixed block (16), a first reset spring (162) is arranged on the first limiting plate (161), and a movable ring (15) matched with the fixed block (16) is arranged in the first movable cavity; a plurality of second movable cavities communicated with the first movable cavities are arranged on one side of each first movable cavity, a second supporting plate (120) is arranged in each second movable cavity, a first sliding block is arranged on the side wall of each second supporting plate (120), a first sliding groove matched with the first sliding block is formed in the inner wall of each second movable cavity, a second return spring is arranged on each first sliding block, and when the fixed block (16) extends out of the second opening, the second supporting plates (120) extend out of the second movable cavities; be equipped with first connecting plate on activity ring (15) lateral wall, be equipped with on the first connecting plate with second activity chamber matched with second ejector pad (156), second activity chamber top swing joint has first fly leaf (130), second backup pad (120) top swing joint has second fly leaf (140), first fly leaf (130) bottom swing joint in second fly leaf (140) top, second activity intracavity be equipped with first fly leaf (130) with second fly leaf (140) matched with baffle (150).
2. The apparatus for manufacturing a hot runner mold with improved automation as set forth in claim 1, wherein: a first mounting groove is formed in the top of the through cavity, and a first conveying belt (11) is arranged in the first mounting groove; lead to the chamber bottom and be equipped with the second mounting groove, be equipped with second conveyer belt (12) in the second mounting groove, be equipped with first connecting spring on second conveyer belt (12), be equipped with buffer band (121) on the first connecting spring.
3. The apparatus for manufacturing a hot runner mold with improved automation as set forth in claim 1, wherein: a third mounting groove is formed in the inner wall of the movable ring (15), a limiting spring (152) is arranged in the third mounting groove, a second limiting plate is arranged at one end of the limiting spring (152), a first push block (151) is arranged on the second limiting plate, and a supporting block (153) is arranged in the third mounting groove; and the first mounting seat (1) is provided with a cylinder (17) for driving the movable ring (15) to rotate.
4. The hot runner mold tooling apparatus with enhanced automation as set forth in claim 3, wherein: first activity chamber top is equipped with first activity groove, be equipped with on activity ring (15) with first activity groove matched with second ejector pad (154), cylinder (17) are located second ejector pad (154) one side, be equipped with first backup pad (18) on first mount pad (1), be equipped with supporting spring (181) on first backup pad (18).
5. The apparatus for manufacturing a hot runner mold with improved automation as set forth in claim 1, wherein: a third movable cavity is arranged on one side of the second movable cavity, a movable block (19) is arranged in the third movable cavity, a second sliding block is arranged on the side wall of the movable block (19), and a second sliding groove matched with the second sliding block is arranged on the inner wall of the third movable cavity; the last swing joint of movable block (19) has third backup pad (191), third backup pad (191) other end swing joint in on second backup pad (120), be equipped with on movable block (19) with third backup pad (191) matched with third limiting plate (192).
6. The hot runner mold tooling apparatus with enhanced automation as set forth in claim 5, wherein: a fourth movable cavity is respectively arranged on two sides of the third movable cavity, a second connecting plate (110) is arranged in the fourth movable cavity, a limiting block (1101) is arranged on the second connecting plate (110), and a third opening matched with the limiting block (1101) is arranged on the side wall of the second sliding chute; a groove is formed in the top of the fourth movable cavity, and a fixed spring (1102) is arranged in the groove; and a third connecting plate (1201) is arranged on the second supporting plate (120), and a third pushing block is arranged on the third connecting plate (1201).
7. The apparatus for manufacturing a hot runner mold with improved automation as set forth in claim 1, wherein: be equipped with the equipment chamber on second mount pad (2), equipment chamber one side is equipped with the fifth movable chamber, the subassembly that punches is including locating first pneumatic cylinder (21) in the equipment chamber, locating first installation piece (22) on first pneumatic cylinder (21) piston rod, locate driving motor (221) on first installation piece (22), locate driving motor (221) epaxial second installation piece (23) of output shaft and locating drill bit (24) on second installation piece (23), drill bit (24) can dismantle connect in on second installation piece (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911377595.1A CN111037358B (en) | 2019-12-27 | 2019-12-27 | Hot runner mold machining equipment capable of improving automation degree |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911377595.1A CN111037358B (en) | 2019-12-27 | 2019-12-27 | Hot runner mold machining equipment capable of improving automation degree |
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| CN111037358A CN111037358A (en) | 2020-04-21 |
| CN111037358B true CN111037358B (en) | 2021-01-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5669636A (en) * | 1995-08-01 | 1997-09-23 | Deublin Company | Floating seal assembly for a bearingless coolant union having air rotation capability |
| JP2010023202A (en) * | 2008-07-23 | 2010-02-04 | Brother Ind Ltd | Numerical value control type machine tool, and air pressure switching method for numerical value control type machine tool |
| US20120121348A1 (en) * | 2010-11-15 | 2012-05-17 | Daimler Ag | Boring tool and method for cylinder bores |
| KR200477967Y1 (en) * | 2013-09-03 | 2015-08-11 | 굿-텍 컴퍼니 리미티드 | Machining tool holder with vibration preventing capability and lubricating function |
| CN106112684A (en) * | 2016-08-20 | 2016-11-16 | 江门市奥斯龙机械有限公司 | A kind of spray ring main shaft |
| CN207087375U (en) * | 2017-07-18 | 2018-03-13 | 杭州龙耀电力配件有限公司 | A kind of pipe Clamp of numerical control drilling machine |
| CN207522120U (en) * | 2017-11-02 | 2018-06-22 | 上海云树知识产权咨询有限公司 | A kind of gripping fixing device for the processing of properller rotary shaft |
| CN110480060B (en) * | 2019-08-30 | 2020-11-10 | 台州中和铜业股份有限公司 | Ball valve case processing equipment |
| CN110576205A (en) * | 2019-09-27 | 2019-12-17 | 佛山市业精机械制造有限公司 | Jacking processing equipment |
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