CN114986805A - Injection mold for left and right side boxes of beach vehicle - Google Patents

Injection mold for left and right side boxes of beach vehicle Download PDF

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Publication number
CN114986805A
CN114986805A CN202210618860.6A CN202210618860A CN114986805A CN 114986805 A CN114986805 A CN 114986805A CN 202210618860 A CN202210618860 A CN 202210618860A CN 114986805 A CN114986805 A CN 114986805A
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China
Prior art keywords
seat
sliding
groove
mold
movable
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Application number
CN202210618860.6A
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Chinese (zh)
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CN114986805B (en
Inventor
何志军
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Taizhou Meitu Molding Co ltd
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Taizhou Meitu Molding Co ltd
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Priority to CN202210618860.6A priority Critical patent/CN114986805B/en
Publication of CN114986805A publication Critical patent/CN114986805A/en
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Publication of CN114986805B publication Critical patent/CN114986805B/en
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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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • B29C45/332—Mountings or guides therefor; Drives therefor
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7312—Construction of heating or cooling fluid flow channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention provides an injection mold for left and right side boxes of a dune buggy, which comprises a movable mold and a fixed mold, wherein a mold cavity is formed between the movable mold and the fixed mold; a sliding groove is formed in the movable die, a forming block is connected to the inside of the sliding groove in a sliding mode, a mounting seat is arranged on the side wall of the movable die, a driving air cylinder is arranged on the mounting seat, and a piston rod of the driving air cylinder is connected with the forming block; the forming block comprises a sliding seat, a movable seat and a sliding inner core; a guide block is arranged on the sliding seat, and a limiting sliding groove is formed in the guide block; a locking mechanism is arranged between the sliding seat and the mounting seat; a guide groove is formed in the movable seat, the guide block is connected in the guide groove in a sliding manner, and a chute is formed in the movable seat; the sliding inner core is connected in the chute in a sliding mode, the end, deviating from the die cavity, of the sliding inner core is provided with a limiting sliding block, and the limiting sliding block is connected in the limiting sliding chute in a sliding mode. The sliding inner core and the movable seat are removed from the space between the flanging and the connecting seat, so that the left side box and the right side box of the cooling-molded beach vehicle can be conveniently demoulded.

Description

Injection mold for left and right side boxes of beach vehicle
Technical Field
The invention relates to an injection mold, in particular to an injection mold for left and right side boxes of a dune buggy.
Background
At present, a conventional beach vehicle left and right side box includes a box body 28 having an opening 27 formed at the top thereof as shown in fig. 1 and 2, and articles can be put into the box body 28 through the opening 27 when in use. The side wall of the box body 28 is provided with a flange 29, and the flange 29 is positioned at the top of the box body 28. Flanges 30 are provided at the edges of the flanges 29 and the flanges 30 extend towards the bottom of the bin 28. The connecting seat 31 is provided at a side wall of the case 28, and the connecting seat 31 is located at the bottom of the case 28. However, after the left and right side boxes of the dune buggy are cooled and formed in the injection mold, a part of the forming block between the flange 30 and the connecting seat 31 stays in the cavity between the flange 29 and the flange 30, which greatly affects the subsequent demoulding process of the left and right side boxes of the dune buggy.
Disclosure of Invention
In view of this, the present invention provides an injection mold for left and right side cases of a beach vehicle, which has the advantage that the left and right side cases of the beach vehicle can be easily removed by injection molding.
In order to solve the technical problems, the technical scheme of the invention is as follows: an injection mold for left and right side boxes of a beach vehicle comprises a movable mold and a fixed mold, wherein a mold core is arranged on the movable mold, a mold cavity is formed in the fixed mold, when the movable mold is buckled with the fixed mold, the mold core is inserted into the mold cavity, and a mold cavity for molding the left and right side boxes of the beach vehicle is formed between the mold core and the mold cavity;
a sliding groove is formed in the movable mold, one end of the sliding groove is communicated with the mold cavity, and the other end of the sliding groove penetrates through the side wall of the movable mold;
a forming block is connected to the inside of the sliding groove in a sliding mode, a mounting seat is arranged on the side wall of the movable mold, a driving air cylinder is arranged on the mounting seat, and a piston rod of the driving air cylinder is connected with the forming block and used for driving the forming block to slide in the sliding groove;
the forming block comprises a sliding seat, a movable seat and a sliding inner core; the sliding seat is abutted against the mounting seat, a guide block is arranged on the sliding seat, a limiting sliding groove is formed in the position, facing the side wall of the die cavity, of the guide block, and the limiting sliding groove is arranged in the direction perpendicular to the mounting seat; a locking mechanism is arranged between the sliding seat and the mounting seat and used for limiting the relative sliding of the sliding seat and the mounting seat; the movable seat is provided with a guide groove, the guide groove is arranged along the axial direction of a piston rod of the driving cylinder, the guide block is connected in the guide groove in a sliding manner, the movable seat is internally provided with a chute, one end of the chute penetrates through the side wall of the movable seat facing the die cavity, the other end of the chute is communicated with the guide groove, and the distance between the chute and the mounting seat is gradually increased towards one side of the die cavity; the sliding inner core is connected in the chute in a sliding mode, a limiting sliding block is arranged at the end, deviating from the die cavity, of the sliding inner core, and the limiting sliding block is connected in the limiting sliding chute in a sliding mode.
Through above-mentioned technical scheme, when the side case cooling shaping is controlled to the sandy beach car, will slide the seat and pin with the mount pad through locking mechanism for be difficult for producing relative slip between seat and the mount pad of sliding. The movable seat is controlled to be far away from the die cavity through the driving cylinder, so that the movable seat is moved away from the space between the flanging and the connecting seat. Meanwhile, relative sliding is generated between the sliding inner core and the movable seat, the sliding inner core can be gradually far away from the mounting seat under the combined action of the limiting sliding block and the limiting sliding groove, and the sliding inner core is gradually moved out from the position between the flanging and the flange. When the sliding inner core is completely moved out from the space between the flanging and the flange, the control locking mechanism is disabled, and the movable seat can drive the sliding seat and the sliding inner core to move at the moment, so that the sliding seat and the sliding inner core are moved out from the space between the flanging and the connecting seat. When the forming block is completely removed from the space between the flanging and the connecting seat, the left side box and the right side box of the sand beach vehicle formed by cooling can be conveniently demoulded, and the production efficiency of the left side box and the right side box of the sand beach vehicle is improved.
Preferably, the mount pad orientation the mounting groove has been seted up to the terminal surface department of seat that slides, locking mechanism is including putting into in proper order elastic component and locking piece in the mounting groove, work as when the elastic component is in the atress balanced state, the locking piece deviates from the tip of elastic component is followed the notch of mounting groove is salient, and with the lateral wall of seat that slides offsets, the locking piece deviates from the tip of elastic component is provided with the unblock inclined plane, the unblock inclined plane is located the lateral part of locking piece, just the unblock inclined plane orientation die cavity one side.
Through above-mentioned technical scheme, when driving actuating cylinder and beginning to drive the sliding seat and keep away from the die cavity, the locking piece is protruding out the notch of mounting groove under the effect of elastic component down to contradict with the lateral wall of the seat that slides, be used for spacing the seat that slides. When the sliding seat is abutted to the unlocking inclined plane, the locking block is gradually pressed into the mounting groove by the sliding seat. When the sliding inner core is completely removed from the space between the flanging and the flange, the movable seat completely presses the locking block into the mounting groove, and at the moment, the driving cylinder can drive the sliding seat and the sliding inner core to be far away from the die cavity through the movable seat.
Preferably, a guide inclined plane is arranged at the end part of the movable seat close to the mounting seat, and the guide inclined plane is used for being tightly attached to the unlocking inclined plane in the process that the movable seat is far away from the die cavity.
Through above-mentioned technical scheme, be provided with the guide inclined plane on the sliding seat, can effectively increase the area of contact between sliding seat and the locking piece, reach the purpose that reduces pressure between sliding seat and the locking piece for the sliding seat is difficult damaged with the locking piece.
Preferably, the lateral wall department of seat that slides is provided with the guide post, the guide post along the axial setting of the piston rod who drives actuating cylinder, the guide way has been seted up to the lateral wall department of mount pad, the guide post slides and connects in the guide way.
Through above-mentioned technical scheme, the guide post can be used for leading the slip of the seat that slides with the guide way cooperation for the seat that slides is difficult for appearing the skew in the slip in-process.
Preferably, the sliding seat is provided with a containing groove at the end part deviating from the mounting seat, one end of the guide block extends into the containing groove, and the guide block is pressed and fixed with the mounting seat through a screw.
Through the technical scheme, the guide block is pressed and fixed on the mounting seat through the screw, so that the guide block can be conveniently disassembled and assembled. The sliding seat is provided with the accommodating groove, so that when the guiding block is installed, the accommodating groove can limit the guiding block, and the installation of the guiding block becomes more convenient.
Preferably, a cooling runner is arranged inside the sliding seat, and two ends of the cooling runner penetrate through the side wall of the sliding seat far away from the die cavity.
Through above-mentioned technical scheme, during the use, let in the cooling runner with cooling water, can accelerate the cooling of side case about the sandy beach car, further promote the production efficiency of side case about the sandy beach car.
Preferably, a groove is formed in the end face, away from the mounting seat, of the sliding seat, an air bag is arranged inside the groove, when the air bag is inflated and expanded, the air bag can protrude from a notch of the groove and is abutted against the movable seat, and when the air bag is deflated and contracted, the air bag is accommodated inside the groove; the mounting seat is provided with an air source which is communicated with the air bag; the sliding seat is provided with a switch close to the side wall of the locking block, the switch is electrically connected with the air source, when the locking block touches the switch, the switch controls the air source to exhaust the air bag, and when the locking block is staggered with the switch, the switch controls the air source to inflate the air bag.
Through above-mentioned technical scheme, contradict with the seat lateral wall that slides at the lock block to when carrying on spacingly to the seat that slides, the lock block collides with the switch and touches, and the on-off control air supply is bled the gasbag, makes the gasbag accomodate inside the recess. When the locking piece was impressed the mounting groove inside by the seat that slides, locking piece and switch dislocation, the gasbag was aerifyd to the on-off control gas source for the gasbag is followed the notch protrusion of recess and is supported tightly in the sliding seat, and the gasbag can restrict the relative movement between seat and the sliding seat this moment, and the seat that just slides can effectively drive the sliding seat and remove.
Preferably, a plurality of anti-skid protrusions are uniformly distributed on the surface of the air bag.
Through above-mentioned technical scheme, set up a plurality of anti-skidding archs on gasbag surface, can increase the frictional force between gasbag and the sliding seat, so the sliding seat can effectively drive the sliding seat and remove.
Drawings
FIG. 1 is a first schematic structural view of a left and right side box of a prior beach vehicle;
FIG. 2 is a second schematic structural view of a left and right side box of a conventional dune buggy;
FIG. 3 is a schematic structural diagram of an embodiment;
FIG. 4 is a schematic structural view of a forming block;
FIG. 5 is an enlarged view of portion A of FIG. 3;
fig. 6 is an enlarged view of a portion B of fig. 3.
Reference numerals: 1. moving the mold; 2. fixing a mold; 3. a core; 4. a cavity; 5. a sliding groove; 6. forming a block; 61. a sliding seat; 62. a movable seat; 63. sliding the inner core; 7. a mounting base; 8. a driving cylinder; 9. a guide block; 10. a limiting chute; 11. a locking mechanism; 111. an elastic member; 112. a locking block; 12. a guide groove; 13. a chute; 14. a limiting slide block; 15. mounting grooves; 16. unlocking the inclined plane; 17. a guide ramp; 18. a guide post; 19. a guide groove; 20. a receiving groove; 21. a cooling flow channel; 22. a groove; 23. an air bag; 24. a gas source; 25. a switch; 26. anti-skid projections; 27. an opening; 28. a box body; 29. flanging; 30. blocking edges; 31. a connecting seat.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
An injection mold for left and right side boxes of a beach vehicle comprises a movable mold 1 and a fixed mold 2 as shown in fig. 3 to 6. The end surface of the movable mold 1 facing the fixed mold 2 is provided with a mold core 3, and the end surface of the fixed mold 2 facing the movable mold 1 is provided with a mold cavity 4. When the movable die 1 is buckled with the fixed die 2, the core 3 is inserted into the cavity 4, and a gap is reserved between the core 3 and the cavity 4 and is a die cavity for forming left and right side boxes of the beach buggy. When the left side box and the right side box of the dune buggy need to be produced, only the injection molding machine is needed to inject the plastic melt into the mold cavity from the injection molding opening on the fixed mold 2.
The movable mould 1 is provided with a sliding groove 5, one end of the sliding groove 5 is communicated with the mould cavity, and the other end of the sliding groove 5 penetrates through the side wall of the movable mould 1. The inside of the sliding groove 5 is connected with a forming block 6 in a sliding way, and one side of the forming block 6 can be matched with the inner wall of the die cavity for forming the left side box and the right side box of the beach vehicle. The side wall of the movable mold 1 is provided with a mounting seat 7, a driving cylinder 8 is arranged on the mounting seat 7, and a piston rod of the driving cylinder 8 is connected into a molding block 6 for driving the molding block 6 to slide in the sliding groove 5.
The forming block 6 comprises a sliding seat 61, a movable seat 62 and a sliding inner core 63.
The sliding seat 61 abuts against the installation seat 7, and the sliding seat 61 can slide on the installation seat 7 under the action of external force. Mounting seat 7 has been seted up mounting groove 15 near the terminal surface department of sliding seat 61, is provided with locking mechanism 11 in the mounting groove 15, and locking mechanism 11 is used for restricting the relative slip between sliding seat 61 and the mounting seat 7. The locking mechanism 11 includes an elastic member 111 and a locking piece 112. One end of the elastic member 111 is fixedly connected to the bottom of the mounting groove 15, and the other end of the elastic member 111 is fixedly connected to the locking block 112. When the elastic piece 111 is in a stress balance state, the end part of the locking block 112 far away from the elastic piece 111 protrudes from the notch of the mounting groove 15 and is abutted against the side wall of the sliding seat 61 far away from the die cavity. In this embodiment, the elastic member 111 is a spring. The end of the locking block 112 protruding from the mounting groove 15 is provided with an unlocking inclined surface 16, and the unlocking inclined surface 16 is located on the side of the locking block 112 and faces the mold cavity.
The side wall of the sliding seat 61 departing from the die cavity is provided with a guide post 18, and the guide post 18 is parallel to the piston rod of the driving cylinder 8. The lateral wall department of mount pad 7 has seted up guide way 19, and guide post 18 slides and connects in guide way 19 for carry out spacing direction to sliding seat 61.
The inside of sliding seat 61 is provided with cooling runner 21, and the both ends of cooling runner 21 all run through sliding seat 61 and keep away from the lateral wall of die cavity. When the cooling device is used, cooling water is injected into the cooling flow channel 21, so that the cooling of the left side box and the right side box of the beach vehicle can be accelerated, and the production efficiency of the left side box and the right side box of the beach vehicle is improved.
The end face of the sliding seat 61 departing from the mounting seat 7 is provided with a storage groove 20, and the depth direction of the storage groove 20 is perpendicular to the extension direction of the piston rod of the driving cylinder 8. The guide block 9 is screwed to the inside of the receiving groove 20, and the end of the guide block 9 protrudes from the notch of the receiving groove 20. The side wall of the guide block 9 facing the mold cavity is provided with a limiting sliding groove 10, and the limiting sliding groove 10 is arranged along the direction perpendicular to the mounting seat 7. The cross section of the limiting sliding groove 10 is T-shaped, and the small end of the limiting sliding groove 10 faces one side of the die cavity.
The movable seat 62 is provided with a guide groove 12, the guide groove 12 is arranged along the axial direction of the piston rod of the driving cylinder 8, and the guide block 9 is connected in the guide groove 12 in a sliding manner. The end of movable seat 62 close to mounting seat 7 is provided with a guiding inclined surface 17, and guiding inclined surface 17 is used for abutting against unlocking inclined surface 16 in the process that movable seat 62 is far away from the mold cavity. A chute 13 is formed in the movable seat 62, one end of the chute 13 penetrates through the side wall of the movable seat 62 facing the mold cavity, the other end of the chute 13 is communicated with the guide groove 12, and the distance between the chute 13 and the mounting seat 7 is gradually increased towards one side of the mold cavity. The sliding inner core 63 is connected in the chute 13 in a sliding mode, a limiting sliding block 14 is arranged on the end portion, deviating from the die cavity, of the sliding inner core 63, and the limiting sliding block 14 is connected in the limiting sliding groove 10 in a sliding mode.
The end face of the sliding seat 61 departing from the mounting seat 7 is provided with a groove 22, the inside of the groove 22 is provided with an air bag 23, and a plurality of anti-skidding protrusions 26 are uniformly distributed on the surface of the air bag 23. When the air bag 23 is inflated, the air bag 23 can protrude from the notch of the groove 22 and abut against the movable seat 62. When the airbag 23 is deflated, the airbag 23 is housed inside the recess 22. An air source 24 is arranged on the mounting seat 7, and the air source 24 is communicated with the air bag 23; the sliding seat 61 is provided with a switch 25 near the side wall of the locking block 112, the switch 25 is electrically connected with the air source 24, when the locking block 112 touches the switch 25, the switch 25 controls the air source 24 to pump air into the air bag 23, and when the locking block 112 and the switch 25 are dislocated, the switch 25 controls the air source 24 to inflate the air bag 23.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims (8)

1. An injection mold for left and right side boxes of a beach vehicle comprises a movable mold (1) and a fixed mold (2), wherein a mold core (3) is arranged on the movable mold (1), a mold cavity (4) is formed in the fixed mold (2), when the movable mold (1) is buckled with the fixed mold (2), the mold core (3) is inserted into the mold cavity (4), and a mold cavity for molding the left and right side boxes of the beach vehicle is formed between the mold core (3) and the mold cavity (4); the method is characterized in that:
a sliding groove (5) is formed in the movable die (1), one end of the sliding groove (5) is communicated with the die cavity, and the other end of the sliding groove (5) penetrates through the side wall of the movable die (1);
a forming block (6) is connected to the inside of the sliding groove (5) in a sliding manner, an installation seat (7) is arranged on the side wall of the movable mold (1), a driving cylinder (8) is arranged on the installation seat (7), and a piston rod of the driving cylinder (8) is connected with the forming block (6) and used for driving the forming block (6) to slide in the sliding groove (5);
the forming block (6) comprises a sliding seat (61), a movable seat (62) and a sliding inner core (63); the sliding seat (61) is abutted against the mounting seat (7), a guide block (9) is arranged on the sliding seat (61), a limiting sliding groove (10) is formed in the position, facing the side wall of the die cavity, of the guide block (9), and the limiting sliding groove (10) is arranged in the direction perpendicular to the mounting seat (7); a locking mechanism (11) is arranged between the sliding seat (61) and the mounting seat (7), and the locking mechanism (11) is used for limiting the relative sliding of the sliding seat (61) and the mounting seat (7); a guide groove (12) is formed in the movable seat (62), the guide groove (12) is arranged along the axial direction of a piston rod of the driving cylinder (8), the guide block (9) is connected in the guide groove (12) in a sliding manner, a chute (13) is formed in the movable seat (62), one end of the chute (13) penetrates through the side wall, facing the die cavity, of the movable seat (62), the other end of the chute (13) is communicated with the guide groove (12), and the distance between the chute (13) and the mounting seat (7) is gradually increased towards one side of the die cavity; the sliding inner core (63) is connected in the chute (13) in a sliding mode, a limiting sliding block (14) is arranged at the end portion, deviating from the die cavity, of the sliding inner core (63), and the limiting sliding block (14) is connected in the limiting chute (10) in a sliding mode.
2. The injection mold for the left and right side cases of the beach vehicle as claimed in claim 1, wherein: mounting seat (7) orientation mounting groove (15) have been seted up to the terminal surface department of seat (61) slides, locking mechanism (11) are including putting into in proper order elastic component (111) and locking piece (112) in mounting groove (15), work as when elastic component (111) are in the atress balanced state, locking piece (112) deviate from the tip of elastic component (111) is followed the notch of mounting groove (15) is salient, and with the lateral wall of seat (61) slides is inconsistent, locking piece (112) deviate from the tip of elastic component (111) is provided with unblock inclined plane (16), unblock inclined plane (16) are located the lateral part of locking piece (112), just unblock inclined plane (16) orientation die cavity one side.
3. The injection mold for the left and right side cases of the beach vehicle as claimed in claim 2, wherein: the end part of the movable seat (62) close to the mounting seat (7) is provided with a guide inclined plane (17), and the guide inclined plane (17) is used for enabling the movable seat (62) to be far away from the die cavity and tightly attached to the unlocking inclined plane (16).
4. The injection mold for the left and right side boxes of the beach vehicle as claimed in claim 1, which is characterized in that: the lateral wall department of seat (61) that slides is provided with guide post (18), guide post (18) along the axial setting of the piston rod that drives actuating cylinder (8), guide way (19) have been seted up to the lateral wall department of mount pad (7), guide post (18) slide to be connected in guide way (19).
5. The injection mold for the left and right side cases of the beach vehicle as claimed in claim 1, wherein: the end part of the sliding seat (61) departing from the mounting seat (7) is provided with a containing groove (20), one end of the guide block (9) extends into the containing groove (20), and the guide block (9) is pressed and fixed with the mounting seat (7) through a screw.
6. The injection mold for the left and right side cases of the beach vehicle as claimed in claim 1, wherein: the inside of sliding seat (61) is provided with cooling runner (21), the both ends of cooling runner (21) all run through sliding seat (61) are kept away from the lateral wall of die cavity.
7. The injection mold for the left and right side cases of the beach vehicle as claimed in claim 1, wherein: a groove (22) is formed in the end face, away from the mounting seat (7), of the sliding seat (61), an air bag (23) is arranged inside the groove (22), when the air bag (23) is inflated and expanded, the air bag (23) can protrude from the notch of the groove (22) and is abutted against the movable seat (62), and when the air bag (23) is deflated and contracted, the air bag (23) is contained inside the groove (22); an air source (24) is arranged on the mounting seat (7), and the air source (24) is communicated with the air bag (23); sliding seat (61) are close to the lateral wall department of locking piece (112) is provided with switch (25), switch (25) with air supply (24) electricity is connected, works as locking piece (112) with when switch (25) touch, switch (25) control air supply (24) are right gasbag (23) are bled, work as locking piece (112) with when switch (25) misplace, switch (25) control air supply (24) are right gasbag (23) are aerifyd.
8. The injection mold for the left and right side cases of the beach vehicle as claimed in claim 7, wherein: a plurality of anti-skid protrusions (26) are uniformly distributed on the surface of the air bag (23).
CN202210618860.6A 2022-06-01 2022-06-01 Injection mold for left and right side boxes of beach vehicle Active CN114986805B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210618860.6A CN114986805B (en) 2022-06-01 2022-06-01 Injection mold for left and right side boxes of beach vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210618860.6A CN114986805B (en) 2022-06-01 2022-06-01 Injection mold for left and right side boxes of beach vehicle

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CN209273881U (en) * 2018-11-09 2019-08-20 宁波双林模具有限公司 A kind of injection mold transverse slider secondary-combination core-pulling demolding device in length and breadth
CN214353915U (en) * 2020-11-06 2021-10-08 黄岩精惠普模塑厂 All-terrain beach vehicle battery box inclined guide rail guiding core-pulling mechanism
CN215203291U (en) * 2021-05-18 2021-12-17 上海振坚模具技术发展有限公司 Injection mold for injection molding
CN215242407U (en) * 2021-04-29 2021-12-21 台州美途模塑有限公司 Header board injection mold with inserts positioning mechanism
CN215242613U (en) * 2021-04-29 2021-12-21 台州美途模塑有限公司 Injection mold for automobile defrosting air deflector

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007160703A (en) * 2005-12-14 2007-06-28 Toyota Motor Corp Mold for molding
CN207206994U (en) * 2017-09-09 2018-04-10 台州市三鼎模塑有限公司 Accumulator housing injection mold
CN108656438A (en) * 2018-05-02 2018-10-16 芜湖众梦电子科技有限公司 A kind of flange material jacking mechanism for automobile die
CN209273881U (en) * 2018-11-09 2019-08-20 宁波双林模具有限公司 A kind of injection mold transverse slider secondary-combination core-pulling demolding device in length and breadth
CN214353915U (en) * 2020-11-06 2021-10-08 黄岩精惠普模塑厂 All-terrain beach vehicle battery box inclined guide rail guiding core-pulling mechanism
CN215242407U (en) * 2021-04-29 2021-12-21 台州美途模塑有限公司 Header board injection mold with inserts positioning mechanism
CN215242613U (en) * 2021-04-29 2021-12-21 台州美途模塑有限公司 Injection mold for automobile defrosting air deflector
CN215203291U (en) * 2021-05-18 2021-12-17 上海振坚模具技术发展有限公司 Injection mold for injection molding

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