CN211074559U - Injection mold for injection molding of household articles with tubular shape - Google Patents
Injection mold for injection molding of household articles with tubular shape Download PDFInfo
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- CN211074559U CN211074559U CN201921574350.3U CN201921574350U CN211074559U CN 211074559 U CN211074559 U CN 211074559U CN 201921574350 U CN201921574350 U CN 201921574350U CN 211074559 U CN211074559 U CN 211074559U
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Abstract
The utility model discloses an injection mold for moulding plastics and take tubulose household articles, comprising a base plate, the motor is installed at the top of bottom plate, the output shaft of motor has the lead screw, first slider has been cup jointed through the screw thread on the lead screw, the side of first slider is fixed with the lift seat of rectangular frame structure, first pneumatic cylinder is installed to the side of lift seat, the piston rod slidable insert lift seat's of first pneumatic cylinder inside is connected with interior strutting arrangement, interior strutting arrangement includes the second slider, the spout has all been seted up on a set of relative inner wall of lift seat, second slider slidable mounting is in two spouts, the bottom of second slider is fixed with the axle sleeve, the bottom mounting of axle sleeve has first connecting rod. The utility model discloses can be convenient take out the tubulose injection molding, and take out the in-process and can not cause the injury to the tubulose injection molding, easy operation has improved the efficiency and the convenience of production.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to an injection mold for moulding plastics take tubulose household articles.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used when parts with complex shapes are produced in batches, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification; when the injection mold is used for injecting molten plastic, the product can be taken out only after the plastic is sufficiently cooled.
The tubular injection molding piece of the household article is difficult to take after injection molding is finished, and the existing mode adopts manual clamping by a clamp, so that the operation is troublesome and unsafe, and therefore, the injection mold for injection molding of the tubular household article is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an injection mold for injection molding of household articles with tubular shape.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an injection mold for injection molding of household articles with tubular shapes comprises a bottom plate, wherein a motor is installed at the top of the bottom plate, an output shaft of the motor is connected with a lead screw, a first sliding block is sleeved on the lead screw through threads, a lifting seat with a rectangular frame structure is fixed on the side edge of the first sliding block, a first hydraulic cylinder is installed on the side edge of the lifting seat, a piston rod of the first hydraulic cylinder is inserted into the lifting seat in a sliding mode and connected with an inner supporting device, the inner supporting device comprises a second sliding block, sliding grooves are formed in a set of opposite inner walls of the lifting seat, the second sliding block is installed in the two sliding grooves in a sliding mode, a shaft sleeve is fixed at the bottom of the second sliding block, a first connecting rod is fixed at the bottom end of the shaft sleeve, second connecting rods are hinged to the two ends of the first connecting rod, and a third connecting rod is hinged to the end, the die comprises a bottom plate, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a cylindrical T-shaped fixing column, a press block, a spring, a second hydraulic cylinder, a shaft sleeve, a first connecting rod, a guide pillar and a die body, wherein the first connecting rod is hinged to one end, away from the second connecting rod, of each of the two third connecting rods, the fifth connecting rod is hinged to one end, away from the third connecting rod, of each of the two fourth connecting rods, the cylindrical T-shaped fixing column is fixed to the side edge of each of the two third connecting rods, the press block is sleeved outside the fixing column in a sliding mode, the spring is connected between.
Preferably, a rubber pad is fixed on the side edge of the pressing block.
Preferably, a piston rod of the second hydraulic cylinder is perpendicular to the first connecting rod, a piston rod of the second hydraulic cylinder is parallel to the third connecting rod, and a piston rod of the second hydraulic cylinder is perpendicular to the fifth connecting rod.
Preferably, the piston rod of the first hydraulic cylinder is perpendicular to the piston rod of the second hydraulic cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. after the injection molding of the middle mold body is finished, the tubular injection molding part needs to be taken out, at the moment, the second slide block is pushed by the first hydraulic cylinder, the inner supporting device is moved to the position right above the tubular injection molding part by the second slide block, the lead screw is driven by the motor to rotate, the lead screw can drive the first slide block to move downwards through the screw transmission between the lead screw and the first slide block, so that the inner supporting device is placed into the bottleneck of the tubular injection molding part, then the second hydraulic cylinder is started, the piston rod of the second hydraulic cylinder pulls the fifth connecting rod, so that the third connecting rod can be unfolded towards two sides through the fourth connecting rod and the second connecting rod, the pressing block is tightly pressed on the inner wall of the tubular injection molding part, the damage to the inner wall of the tubular injection molding part can be reduced through the action of the spring, the inner supporting device is driven by the motor to ascend after the tight supporting, the tubular injection molding, and putting down the tubular injection molding piece;
2. the utility model discloses can be convenient take out the tubulose injection molding, and take out the in-process and can not cause the injury to the tubulose injection molding, easy operation has improved the efficiency and the convenience of production.
Drawings
FIG. 1 is a schematic structural view of an injection mold for injection molding household articles with tubular shape according to the present invention;
fig. 2 is a schematic structural diagram of an inner support device of an injection mold for injection molding of household articles with tubular shape.
In the figure: 1, 2 motors, 3 guide columns, 4 lead screws, 5 first sliding blocks, 6 lifting seats, 7 first hydraulic cylinders, 8 inner supporting devices, 801 second sliding blocks, 802 second hydraulic cylinders, 803 first connecting rods, 804 fifth connecting rods, 805 fourth connecting rods, 806 third connecting rods, 807 pressing blocks, 808 rubber pads, 809 springs, 810 fixed columns, 811 second connecting rods, 812 shaft sleeves and 9 die bodies.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an injection mold for injection molding of household articles with tubular shape comprises a bottom plate 1, a motor 2 is installed on the top of the bottom plate 1, an output shaft of the motor 2 is connected with a lead screw 4, a first slider 5 is sleeved on the lead screw 4 through threads, a lifting seat 6 with a rectangular frame structure is fixed on the side of the first slider 5, a first hydraulic cylinder 7 is installed on the side of the lifting seat 6, a piston rod of the first hydraulic cylinder 7 is inserted into the lifting seat 6 in a sliding manner and is connected with an inner supporting device 8, the inner supporting device 8 comprises a second slider 801, a set of opposite inner walls of the lifting seat 6 are provided with sliding grooves, the second slider 801 is installed in the two sliding grooves in a sliding manner, a shaft sleeve 812 is fixed on the bottom of the second slider 801, a first connecting rod 803 is fixed on the bottom end of the shaft sleeve 812, second connecting rods 811 are hinged on both ends of the first connecting rod 803, and a third connecting rod, one end, away from second connecting rod 811, of each of two third connecting rods 806 is hinged with a fourth connecting rod 805, one end, away from third connecting rod 806, of each of two fourth connecting rods 805 is hinged with a fifth connecting rod 804 of the same root, a cylindrical T-shaped fixing column 810 is fixed to the side edge of each of two third connecting rods 806, a pressing block 807 is sleeved outside each fixing column 810 in a sliding mode, a spring 809 is connected between each fixing column 810 and each pressing block 807, a second hydraulic cylinder 802 is installed at the top of a second sliding block 801, the tail end of a piston rod of each second hydraulic cylinder 802 downwards sequentially penetrates through a shaft sleeve 812 and the first connecting rod 803 and is fixed to the top of the fifth connecting rod 804, a guide pillar 3 is fixed to the top of a bottom plate 1, the guide pillar 3 penetrates through a first sliding block.
Wherein, a rubber pad 808 is fixed on the side of the pressing block 807.
The piston rod of the second hydraulic cylinder 802 is perpendicular to the first link 803, the piston rod of the second hydraulic cylinder 802 is parallel to the third link 806, and the piston rod of the second hydraulic cylinder 802 is perpendicular to the fifth link 804.
Wherein, the piston rod of the first hydraulic cylinder 7 is perpendicular to the piston rod of the second hydraulic cylinder 802.
The working principle is as follows: after the injection molding of the mold body 9 is completed, the tubular injection molding part needs to be taken out, at this time, the second slide block 801 is pushed by the first hydraulic cylinder 7, the second slide block 801 moves the inner support device 8 to be right above the tubular injection molding part, the motor 2 drives the screw rod 4 to rotate, the screw rod 4 can drive the first slide block 5 to move downwards through the thread transmission with the first slide block 5, so that the inner support device 8 is placed in the bottleneck of the tubular injection molding part, then the second hydraulic cylinder 802 is started, the piston rod of the second hydraulic cylinder 802 pulls the fifth connecting rod 804, so that the third connecting rod 806 can be spread to two sides through the fourth connecting rod 805 and the second connecting rod 811, the pressing block 807 is tightly pressed on the inner wall of the tubular injection molding part, the damage to the inner wall of the tubular injection molding part can be reduced through the action of the spring 809, the inner support device 8 is driven to rise through the motor 2 after being tightly, the inner support device 8 is then moved into the desired position by means of the first hydraulic cylinder 7 and the tubular injection-molded part is lowered.
The utility model discloses can be convenient take out the tubulose injection molding, and take out the in-process and can not cause the injury to the tubulose injection molding, easy operation has improved the efficiency and the convenience of production.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The injection mold for injection molding of household articles with tubular shapes comprises a bottom plate (1) and is characterized in that a motor (2) is installed at the top of the bottom plate (1), an output shaft of the motor (2) is connected with a lead screw (4), a first sliding block (5) is sleeved on the lead screw (4) through threads, a lifting seat (6) with a rectangular frame structure is fixed on the side edge of the first sliding block (5), a first hydraulic cylinder (7) is installed on the side edge of the lifting seat (6), a piston rod of the first hydraulic cylinder (7) is inserted into the lifting seat (6) in a sliding mode and is connected with an inner supporting device (8), the inner supporting device (8) comprises a second sliding block (801), sliding grooves are formed in a group of opposite inner walls of the lifting seat (6), the second sliding block (801) is installed in the two sliding grooves in a sliding mode, a shaft sleeve (812) is fixed at the bottom of the second sliding block (801), a first connecting rod (803) is fixed at the bottom end of the shaft sleeve (812), two ends of the first connecting rod (803) are hinged to second connecting rods (811), one ends, far away from the first connecting rod (803), of the two second connecting rods (811) are hinged to third connecting rods (806), one ends, far away from the second connecting rod (811), of the two third connecting rods (806) are hinged to fourth connecting rods (805), one ends, far away from the third connecting rods (806), of the two fourth connecting rods (805) are hinged to a same fifth connecting rod (804), cylindrical T-shaped fixing columns (810) are fixed on the side edges of the two third connecting rods (806), pressing blocks (807) are sleeved outside the fixing columns (810) in a sliding mode, springs (809) are connected between the fixing columns (810) and the pressing blocks (807), a second hydraulic cylinder (802) is installed at the top of the second sliding block (801), and the tail ends of piston rods of the second hydraulic cylinder (802) sequentially penetrate through the shaft sleeve (812) and the first connecting rod (803) and the shaft sleeve The die is fixed to the top of the fifth connecting rod (804), a guide pillar (3) is fixed to the top of the bottom plate (1), the guide pillar (3) penetrates through the first sliding block (5) in a sliding mode, and a die body (9) is installed on the top of the bottom plate (1).
2. An injection mold for injecting household articles with tubular shape according to claim 1, wherein the pressing block (807) has a rubber pad (808) fixed to its side.
3. An injection mould for injection moulding of household articles with tubes according to claim 1, characterised in that the piston rod of the second hydraulic cylinder (802) is perpendicular to the first connecting rod (803), the piston rod of the second hydraulic cylinder (802) is parallel to the third connecting rod (806), and the piston rod of the second hydraulic cylinder (802) is perpendicular to the fifth connecting rod (804).
4. An injection mould for injection moulding of household articles with a tubular shape according to claim 1, characterised in that the piston rod of the first hydraulic cylinder (7) is perpendicular to the piston rod of the second hydraulic cylinder (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921574350.3U CN211074559U (en) | 2019-09-21 | 2019-09-21 | Injection mold for injection molding of household articles with tubular shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921574350.3U CN211074559U (en) | 2019-09-21 | 2019-09-21 | Injection mold for injection molding of household articles with tubular shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211074559U true CN211074559U (en) | 2020-07-24 |
Family
ID=71637093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921574350.3U Active CN211074559U (en) | 2019-09-21 | 2019-09-21 | Injection mold for injection molding of household articles with tubular shape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211074559U (en) |
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2019
- 2019-09-21 CN CN201921574350.3U patent/CN211074559U/en active Active
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