CN219095751U - Even group sole injection mold and injection molding machine convenient to location - Google Patents
Even group sole injection mold and injection molding machine convenient to location Download PDFInfo
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- CN219095751U CN219095751U CN202223150808.7U CN202223150808U CN219095751U CN 219095751 U CN219095751 U CN 219095751U CN 202223150808 U CN202223150808 U CN 202223150808U CN 219095751 U CN219095751 U CN 219095751U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model relates to the field of sole injection molding, in particular to a pair of upper sole injection molding die convenient to position, which comprises a bottom die, a middle frame and a clamping die device, wherein the bottom die is fixedly arranged, the middle frame is movably arranged on the top surface of the bottom die, the clamping die device comprises clamping plates and driving mechanisms, the two clamping plates are arranged, the driving mechanisms can drive the two clamping plates to clamp the middle frame and position the middle frame on the bottom die, the die is adapted to an injection molding machine, the middle frame can be subjected to injection molding under the condition that the clamping plates are attached and clamped in the injection molding process, and the tightness degree between the bottom die and the middle frame is ensured.
Description
Technical Field
The utility model relates to the field of sole injection molding, in particular to an upper-connecting sole injection mold convenient to position and an injection molding machine.
Background
The upper connecting injection machine is a shoemaking device which forms the sole by injection molding and simultaneously connects the sole with the vamp. The upper connecting sole is a sole with an upper, the upper and the sole are molded together in manufacturing, and the sole is provided with the upper and is not easy to be taken off from an inner core after molding, so the upper connecting sole is molded and manufactured by adopting a shoe mold with left and right sides which are opened and closed, and when the shoe mold is assembled for injection molding, a parting line is produced more or less, compared with the shoe mold assembled up and down, the longitudinal parting line is quite obvious on the sole, the appearance integrity of the upper connecting sole after molding is affected, and the shoe is not attractive. The mode of up and down die assembly has the problem that the dies need to be compressed up and down, and the sealing property between the upper die and the lower die can be ensured, so that a device capable of compressing the upper die and the lower die needs to be designed.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides an injection mold for a shoe sole with an upper and an injection molding machine, which are convenient to position.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: even group sole injection mold convenient to location, its characterized in that: the middle frame is movably arranged on the top surface of the bottom die, the clamping device comprises two clamping plates and driving mechanisms, and the driving mechanisms can drive the two clamping plates to clamp the middle frame and position the middle frame on the bottom die.
Further, the shoe last is further provided with a shoe type groove on the bottom die, a die hole penetrating through the middle frame is formed in the middle of the middle frame, and the bottom of the shoe last can penetrate through the die hole to the shoe type groove.
Further, actuating mechanism includes first driving piece, connecting rod structure, cylinder, the cylinder is fixed to be set up, and two splint rotate around the cylinder and set up, two the splint outside is equipped with a connecting block respectively, connecting rod structure rotates with two connecting blocks respectively and is connected, first driving piece is connected with connecting rod structure and is used for driving connecting rod structure and drives two splint clamp the center and keep away from the center state between change.
Further, the actuating mechanism includes second driving piece, telescopic link, and two splint parallel arrangement are equipped with a second driving piece respectively in each splint one side, telescopic link one end and splint outside fixed connection, the other end is connected with the second driving piece, two the second driving piece is used for pushing and pulling two splint to change between pressing from both sides tight center and keeping away from the center state.
Further, the edges of two sides of the top of the middle frame are provided with first chamfers, the edges of two sides of the bottom die are provided with second chamfers, the upper edge and the lower edge of the inner side of the clamping plate are provided with third chamfers, the two clamping plates are clamped in the middle frame state, and the third chamfers are respectively attached to the first chamfers and the second chamfers to limit the middle frame to move up and down.
Further, the splint top extends the setting upwards, and the splint top is equipped with the protruding board that inwards protrudes to the center top, two under the splint pressed from both sides in the center state, protruding board knot locates the center top, restriction center reciprocates.
Further, the splint inboard is equipped with the first arc wall of inwards sunken, two outsides of center are equipped with the first arc protruding piece that outwards protrusion set up, the splint press from both sides tightly under the center state, first arc protruding piece inlays and locates in the first arc wall, restriction center reciprocates.
Further, the splint inboard is equipped with the second arc protruding block that inwards protrudes the setting, two outsides of center are equipped with the second arc wall that inwards sunken set up, the splint press from both sides tightly under the center state, the second arc protruding block inlays and locates in the second arc wall, restriction center reciprocates.
Further, the splint adopts split structure setting, the splint includes fly leaf, connecting plate, the fly leaf is connected with actuating mechanism, connecting plate detachable locates on the fly leaf, the connecting plate presss from both sides tightly under the center state, restriction center reciprocates.
The utility model provides an injection moulding machine, includes even group's sole injection mold, lift cylinder, carousel that is convenient for fix a position, lift cylinder locates on the carousel, lift cylinder is connected with the shoe tree and is used for driving the shoe tree and reciprocates in the carousel, the die block is fixed to be set up in the carousel, the cylinder is fixed to be located in the carousel.
As can be seen from the above description of the present utility model, compared with the prior art, the injection mold and the injection molding machine for the upper-connected sole provided by the present utility model have the following advantages:
the bottom die and the middle frame are arranged up and down, so that a longitudinal parting line on the formed sole can be eliminated, and the middle frame and the shoe tree can be detached together when injection molding is completed, thereby facilitating demoulding;
the bottom die is fixedly arranged, the middle frame is movably arranged, the middle frame is clamped and positioned on the bottom die through the clamping plates, the middle frame and the bottom die can be tightly attached in the injection molding process, the two clamping plates are kept in a clamping state by the driving mechanism, looseness in the injection molding process is prevented, or the two clamping plates are opened by the driving mechanism, so that the middle frame is conveniently taken out;
the middle frame can be clamped through two sides of the two clamping plates, and the two clamping plates also have various movable capacities of clamping the middle frame and further limiting the middle frame in the vertical direction through the structure, so that the tightness of the bottom die and the middle frame is better.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a second embodiment of the present utility model.
Fig. 3 is a schematic diagram of a third structure of an embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of a fourth embodiment of the present utility model.
Fig. 5 is a schematic diagram of a fifth embodiment of the present utility model.
Fig. 6 is a schematic diagram of a sixth structure of an embodiment of the present utility model.
Fig. 7 is a schematic diagram of a seventh embodiment of the present utility model.
The correspondence identified in the figure is as follows: 1. a bottom die; 11. a shoe-type groove; 2. a middle frame; 21. a die hole; 3. a last; 4. a clamping device; 41. a clamping plate; 411. a first chamfer; 412. a second chamfer; 413. a third chamfer; 414. a convex plate; 415. a first arc-shaped protruding block; 416. a first arc-shaped groove; 417. a second arc-shaped protruding block; 418. a second arc-shaped groove; 42. a driving mechanism; 421. a first driving member; 422. a connecting rod structure; 423. a column; 424. a connecting block; 425. a second driving member; 426. a telescopic rod; 43. a movable plate; 44. a connecting plate; 5. a turntable; 51. and (5) lifting the oil cylinder.
Detailed Description
The utility model is further described below by means of specific embodiments.
Referring to fig. 1 to 7, the injection mold and the injection molding machine for the upper connecting sole, which are convenient to position, comprise a bottom mold 1, a middle frame 2, a shoe last 3, a mold clamping device 4 and a rotary table 5.
The first embodiment, this kind of injection moulding machine is including linking group sole injection mold, lift cylinder 51, the carousel 5 of being convenient for the location, and this mould includes die block 1, center 2, clamp mould device 4, shoe tree 3, and die block 1 is fixed to be set up in carousel 5, center 2 activity is placed in die block 1 top surface, be equipped with shoe type groove 11 on the die block 1, center 2 middle part position is equipped with the nib 21 that runs through the setting, lift cylinder 51 locates on carousel 5 and can dismantle with shoe tree 3 and be connected, lift cylinder 51 can drive shoe tree 3 bottom and pass nib 21 and arrange in shoe type groove 11.
The clamping device 4 comprises clamping plates 41 and driving mechanisms 42, wherein two clamping plates 41 are arranged, the driving mechanisms 42 are connected with the two clamping plates 41, and the driving mechanisms 42 are used for driving the two clamping plates 41 to clamp the middle frame 2 and position the middle frame on the bottom die 1; the driving mechanism 42 comprises a first driving member 421, a connecting rod structure 422 and a cylinder 423, the cylinder 423 is fixedly arranged in the turntable 5, the two clamping plates 41 are rotatably arranged around the cylinder 423, a connecting block 424 is respectively arranged on the outer sides of the two clamping plates 41, the connecting rod structure 422 is respectively rotatably connected with the two connecting blocks 424, and the first driving member 421 is connected with the connecting rod structure 422 and is used for driving the connecting rod structure 422 to drive the two clamping plates 41 to clamp the middle frame 2 and change the state of being far away from the middle frame 2. The first driving member 421 drives the link structure 422 to move backward to open the two clamping plates 41 at an included angle, and the first driving member 421 drives the link mechanism to move forward to clamp the two clamping plates 41 to the middle frame 2.
In the second embodiment, the driving mechanism 42 includes a second driving member 425 and a telescopic rod 426, the two clamping plates 41 are arranged in parallel, one side of each clamping plate 41 is respectively provided with a second driving member 425, one end of the telescopic rod 426 is fixedly connected with the outer side of the clamping plate 41, the other end of the telescopic rod 426 is connected with the second driving member 425, and the two second driving members 425 are used for pushing and pulling the two clamping plates 41 to change between the state of clamping the middle frame 2 and the state of keeping away from the middle frame 2. The second driving piece 425 simultaneously drives the telescopic rod 426 to retract towards the outer side, so as to drive the two clamping plates 41 to be far away from the middle frame 2 at the two outer sides respectively, and the two clamping plates 41 are in an open state; the second driving member 425 simultaneously extends towards the middle frame 2, so as to drive the two clamping plates 41 to move towards the middle frame 2 and clamp the two sides of the middle frame 2. The second embodiment is different from the first embodiment in that the way of opening and closing the driving clamping plate 41 is different.
In the third embodiment, the edges on both sides of the top of the middle frame 2 are provided with first chamfer 411, the edges on both sides of the bottom die 1 are provided with second chamfer 412, the upper and lower edges on the inner side of the clamping plate 41 are provided with third chamfer 413, and the third chamfer 413 is respectively attached to the first chamfer 411 and the second chamfer 412 in a state that the two clamping plates 41 are clamped on the middle frame 2, so that the movement capability of the middle frame 2 in the vertical direction is limited; the third embodiment is applicable to the die clamping device 4 in the first and second embodiments.
In the fourth embodiment, the top of the clamping plate 41 extends upwards, and the top of the clamping plate 41 is provided with a protruding plate 414 protruding inwards above the middle frame 2, and when the two clamping plates 41 are clamped in the middle frame 2, the protruding plate 414 is buckled on the top of the middle frame 2, and the protruding plate 414 is buckled on the top surface of the middle frame 2 to limit the moving capability of the middle frame 2 in the up-down direction; the fourth embodiment is applicable to the die clamping device 4 in the first and second embodiments.
In the fifth embodiment, the inner side of the clamping plate 41 is provided with a first arc-shaped groove 416 recessed inwards, the two outer sides of the middle frame 2 are provided with first arc-shaped protruding blocks 415 protruding outwards, and the first arc-shaped protruding blocks 415 are embedded in the first arc-shaped groove 416 when the clamping plate 41 is clamped in the middle frame 2, so that the clamping plate 41 is attached to the middle frame 2 and clamped and the middle frame 2 is limited to move up and down; the fifth embodiment is applicable to the die clamping device 4 in the first and second embodiments.
In the sixth embodiment, the inner side of the clamping plate 41 is provided with a second arc-shaped protruding block 417 protruding inwards, two outer sides of the middle frame 2 are provided with second arc-shaped grooves 418 recessed inwards, the clamping plate 41 is clamped in the middle frame 2, and the second arc-shaped protruding block 417 is embedded in the second arc-shaped grooves 418, so that the clamping plate 41 is attached to the middle frame 2 and clamped and limits the middle frame 2 to move up and down. The sixth embodiment is applicable to the die clamping device 4 in the first and second embodiments.
The third to sixth embodiments are different in the structure of the clamping plate 41 for restricting the up-and-down movement of the middle frame 2.
In the seventh embodiment, the clamping plate 41 is configured in a split structure, the clamping plate 41 includes a movable plate 43 and a connecting plate 44, the movable plate 43 is connected with the driving mechanism 42, the connecting plate 43 is detachably disposed on the movable plate 42, the connecting plate 43 is clamped on the middle frame 2 to limit the middle frame 2 to move up and down, and the connecting plate 43 has a structure for limiting the middle frame 2 to move up and down, and is applicable to the structures for limiting the middle frame 2 to move up and down in the third to sixth embodiments.
The working principle of the injection molding machine is as follows:
in the injection molding process, the middle frame 2 is placed on the bottom die 1, the driving mechanism 42 drives the clamping plates 41 to be attached and clamped on the middle frame 2, the middle frame 2 is positioned on the bottom die 1, the driving mechanism 42 keeps the two clamping plates 41 in a clamping state, then the shoe tree 3 is driven to move downwards through the lifting oil cylinder 51 until the bottom of the shoe tree 3 passes through the die holes 21 and enters the shoe type groove 11, and injection molding is finished towards the shoe type groove 11 through an injection machine;
and in the demolding process, after injection molding is completed, the driving mechanism 42 drives the clamping plates 41 to open towards two outer sides so that the clamping plates 41 are far away from the middle frame 2, at the moment, the middle frame 2 is in a movable state, the lifting oil cylinder 51 is started so that the lifting oil cylinder 51 drives the shoe tree 3 to move upwards, and as injection molding materials can adhere to the middle frame 2, the shoe tree 3 can drive the middle frame 2 to rise together in the upward moving process, and after the shoe tree 3 rises to a certain height, the shoe tree 3 and the middle frame 2 are detached from the lifting oil cylinder 51 and are manually demolded.
The foregoing is merely one specific embodiment of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the concept shall belong to the behavior of infringement of the protection scope of the present utility model.
Claims (10)
1. Even group sole injection mold convenient to location, its characterized in that: the middle frame is movably arranged on the top surface of the bottom die, the clamping device comprises two clamping plates and driving mechanisms, and the driving mechanisms can drive the two clamping plates to clamp the middle frame and position the middle frame on the bottom die.
2. The easy-to-position upper-connecting sole injection mold according to claim 1, wherein: still include the shoe tree, be equipped with the shoe type groove on the die block, the middle part position is equipped with the nib that runs through the setting, shoe tree bottom can pass nib to the shoe type inslot.
3. The easy-to-position upper-connecting sole injection mold according to claim 1, wherein: the driving mechanism comprises a first driving piece, a connecting rod structure and a column body, wherein the column body is fixedly arranged, two clamping plates are rotatably arranged around the column body, a connecting block is respectively arranged on the outer sides of the clamping plates, the connecting rod structure is respectively and rotatably connected with the two connecting blocks, and the first driving piece is connected with the connecting rod structure and is used for driving the connecting rod structure to drive the two clamping plates to clamp the middle frame and change between states far away from the middle frame.
4. The easy-to-position upper-connecting sole injection mold according to claim 1, wherein: the driving mechanism comprises a second driving piece and a telescopic rod, wherein the two clamping plates are arranged in parallel, one side of each clamping plate is respectively provided with the second driving piece, one end of the telescopic rod is fixedly connected with the outer side of the clamping plate, the other end of the telescopic rod is connected with the second driving piece, and the two second driving pieces are used for pushing and pulling the two clamping plates to change between a clamping middle frame state and a far middle frame state.
5. The easy-to-position upper-connecting sole injection mold according to claim 1, wherein: the bottom die is characterized in that first chamfers are arranged on two side edges of the top of the middle frame, second chamfers are arranged on two side edges of the bottom die, third chamfers are arranged on the upper and lower edges of the inner side of the clamping plate, the two clamping plates are clamped under the state of the middle frame, and the third chamfers are respectively attached to the first chamfers and the second chamfers to limit the middle frame to move up and down.
6. The easy-to-position upper-connecting sole injection mold according to claim 1, wherein: the top of the clamping plate extends upwards to be arranged, the top of the clamping plate is provided with a convex plate protruding inwards to the upper part of the middle frame, the two clamping plates are clamped in the middle frame state, and the convex plate is buckled at the top of the middle frame to limit the middle frame to move up and down.
7. The easy-to-position upper-connecting sole injection mold according to claim 1, wherein: the clamp plate is characterized in that the inner side of the clamp plate is provided with a first arc-shaped groove which is concave inwards, the two outer sides of the middle frame are provided with first arc-shaped protruding blocks which protrude outwards, the clamp plate is clamped under the state of the middle frame, and the first arc-shaped protruding blocks are embedded in the first arc-shaped groove to limit the middle frame to move up and down.
8. The easy-to-position upper-connecting sole injection mold according to claim 1, wherein: the clamp plate inboard is equipped with the second arc protruding block that inwards protrudes the setting, two outsides of center are equipped with the second arc wall that inwards sunken set up, the clamp plate presss from both sides tightly under the center state, the second arc protruding block inlays and locates in the second arc wall, restriction center reciprocates.
9. The easy-to-position upper-connecting sole injection mold according to claim 1, wherein: the splint adopts split structure to set up, the splint includes fly leaf, connecting plate, the fly leaf is connected with actuating mechanism, the connecting plate detachable locates on the fly leaf, the connecting plate presss from both sides tightly under the center state, restriction center reciprocates.
10. An injection molding machine, characterized in that: the upper connecting sole injection mold comprises the upper connecting sole injection mold convenient to position, a lifting oil cylinder and a rotary table, wherein the lifting oil cylinder is arranged on the rotary table, the lifting oil cylinder is connected with a shoe last and used for driving the shoe last to move up and down in the rotary table, the bottom mold is fixedly arranged in the rotary table, and the column is fixedly arranged in the rotary table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223150808.7U CN219095751U (en) | 2022-11-25 | 2022-11-25 | Even group sole injection mold and injection molding machine convenient to location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223150808.7U CN219095751U (en) | 2022-11-25 | 2022-11-25 | Even group sole injection mold and injection molding machine convenient to location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219095751U true CN219095751U (en) | 2023-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223150808.7U Active CN219095751U (en) | 2022-11-25 | 2022-11-25 | Even group sole injection mold and injection molding machine convenient to location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219095751U (en) |
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2022
- 2022-11-25 CN CN202223150808.7U patent/CN219095751U/en active Active
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