CN214605607U - Injection mold capable of conveniently replacing cavity core - Google Patents
Injection mold capable of conveniently replacing cavity core Download PDFInfo
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- CN214605607U CN214605607U CN202022343604.XU CN202022343604U CN214605607U CN 214605607 U CN214605607 U CN 214605607U CN 202022343604 U CN202022343604 U CN 202022343604U CN 214605607 U CN214605607 U CN 214605607U
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- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 240000004282 Grewia occidentalis Species 0.000 claims description 4
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000000149 penetrating Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an injection mold capable of conveniently replacing a cavity core, which comprises a bottom plate, wherein the top of the bottom plate is provided with a workbench, the left side and the right side of the workbench are fixedly connected with two groups of supporting plates, the left side and the right side of the bottom of the workbench are provided with two groups of transverse threaded rods, the top of the workbench is provided with a cavity, the left side and the right side of the surface of the cavity are provided with two groups of fixed blocks, one side of the two groups of fixed blocks is fixedly connected with a moving rod, the bottom of the moving rod is provided with a slide block, one side of the supporting plates is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a motor, one end of the motor is provided with a rotating rod, the top of the two groups of supporting plates is fixedly connected with a top plate, a screw is unscrewed, the moving plate automatically moves towards two sides, the old cavity can be taken out for replacement, and the transverse rods and a pressing plate are pulled towards two sides, the fixture block is separated from the clamping groove, so that the old mold core can be taken out for replacement without complex operation, and the replacement efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of injection mold, specifically be an injection mold that can conveniently change die cavity core.
Background
The injection mold is matched with a plastic forming machine in the plastic processing industry, so that plastic products are provided with tools with complete configurations and accurate sizes, a cavity and a core structure of a common injection mold are fixed, only one type of formed injection molding piece can be produced, and diversified production of products with different shapes by the injection mold is limited, so that the injection mold with the cavity and the core capable of being conveniently replaced is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can conveniently change injection mold of die cavity core to the problem of the die cavity of being convenient for and the core change that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an injection mold capable of conveniently replacing a mold cavity core comprises a bottom plate, wherein a workbench is arranged at the top of the bottom plate, two groups of supporting plates are fixedly connected to the left side and the right side of the left side of the workbench, the bottoms of the two groups of supporting plates are fixedly connected with the left side and the right side of the top of the bottom plate, two groups of transverse threaded rods are arranged at the left side and the right side of the bottom of the workbench, a mold cavity is arranged at the top of the workbench, two groups of fixing blocks are arranged at the left side and the right side of the surface of the mold cavity, a moving rod is fixedly connected to one side of each of the two groups of fixing blocks, a sliding block is arranged at the bottom of the moving rod, a supporting frame is fixedly connected to one side of the supporting plate, a motor is fixedly connected to the top of the supporting frame, a rotating rod is arranged at one end of the motor, a top plate is fixedly connected to the tops of the two groups of supporting plates, a fixed mounting plate is provided with two groups of transverse rods at the bottom of the top plate, one side of the cross rod is fixedly connected with a pulling plate, the bottom of the fixed placing plate is provided with a connecting column, the bottom of the connecting column is fixedly connected with a mold core, and the top of the top plate is provided with a hydraulic cylinder.
Preferably, the top of the bottom plate is provided with a slide rail, and the bottoms of the two groups of slide blocks are movably connected with the slide rail.
Preferably, two sets of moving channels are arranged on the left side and the right side of the surface of the workbench, and the bottoms of the moving rods penetrate through the workbench through the moving channels and are fixedly connected with the tops of the two sets of sliding blocks.
Preferably, support frame, motor and dwang all are equipped with two sets ofly, and two sets of support frame, motor and dwang symmetric distribution are two sets of in one side of two sets of backup pads the one end fixed connection of backup pad and two sets of threaded rods is run through to the one end of dwang, and the screw hole through connection of two sets of threaded rods and carriage release lever setting.
Preferably, the left and right sides of die cavity is equipped with two sets of fixed plates, and one side of two sets of fixed plates and one side fixed connection of carriage release lever, and is two sets of one side of fixed plate is equipped with the spout, the fixed block is equipped with four groups, four groups fixed block evenly distributed is in the four corners department of die cavity, and one side and spout swing joint, four groups of four groups fixed block one side of fixed block is equipped with the nut, one side fixedly connected with screw of nut, and the through-hole through connection of screw and fixed block and die cavity setting.
Preferably, one end of each of the two groups of cross rods penetrates through the fixed placing plate and is fixedly connected with a pressing plate, one side of each pressing plate is fixedly connected with a clamping block, the left side and the right side of each connecting column are provided with clamping grooves matched with the clamping blocks, one side of each pressing plate and the left and right inner cavity walls of the fixed placing plates are fixedly connected with telescopic springs, and the telescopic springs are sleeved on the surfaces of the cross rods.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the die cavity is replaced, only the screws need to be unscrewed, the motor drives the rotating rod and the threaded rod to rotate, the sliding block is matched with the sliding rail, the moving plate automatically moves towards two sides, the old die cavity can be taken out for replacement, and time and labor are saved;
2. the cross rod and the pressing plate are pulled towards two sides through the pulling plate, so that the clamping block is separated from the clamping groove, an old mold core can be taken out for replacement, complex operation is not needed, and the replacement efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the worktable and the fixed block of the present invention;
fig. 3 is a schematic view of the structure of the fixing and placing plate of the present invention.
In the figure: the device comprises a base plate 1, a support plate 2, a workbench 3, a moving channel 31, a cavity 4, a sliding block 5, a moving rod 6, a fixed block 7, a fixed plate 71, a sliding chute 72, a screw 73, a nut 74, a threaded rod 8, a support frame 9, a motor 10, a rotating rod 11, a top plate 12, a fixed placing plate 13, a pressing plate 131, a telescopic spring 132, a clamping block 133, a cross bar 14, a pulling plate 15, a connecting column 16, a mold core 17 and a hydraulic cylinder 18.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an injection mold capable of conveniently replacing a cavity core comprises a bottom plate 1, wherein a workbench 3 is arranged at the top of the bottom plate 1, two groups of supporting plates 2 are fixedly connected to the left and right sides of the workbench 3, the bottoms of the two groups of supporting plates 2 are fixedly connected with the left and right sides of the top of the bottom plate 1, two groups of transverse threaded rods 8 are arranged at the left and right sides of the bottom of the workbench 3, a cavity 4 is arranged at the top of the workbench 3, two groups of fixing blocks 7 are arranged at the left and right sides of the surface of the cavity 4, a moving rod 6 is fixedly connected to one side of the two groups of fixing blocks 7, a sliding block 5 is arranged at the bottom of the moving rod 6, a supporting frame 9 is fixedly connected to one side of the supporting plate 2, a motor 10 is fixedly connected to the top of the supporting frame 9, a rotating rod 11 is arranged at one end of the motor, a top plate 12 is fixedly connected to the tops of the two groups of supporting plates 2, and a fixed mounting plate 13 is arranged at the bottom of the top plate 12, two groups of cross rods 14 are arranged on the left side and the right side of the fixed placing plate 13, one side of each cross rod 14 is fixedly connected with a pulling plate 15, a connecting column 16 is arranged at the bottom of the fixed placing plate 13, a core 17 is fixedly connected to the bottom of the connecting column 16, and a hydraulic cylinder 18 is arranged at the top of the top plate 12.
Wherein, the top of the bottom plate 1 is provided with a slide rail, the bottoms of the two groups of the slide blocks 5 are movably connected with the slide rail, the left and right sides of the surface of the workbench 3 are provided with two groups of moving channels 31, the bottoms of the two groups of the moving rods 6 penetrate through the top of the workbench 3 and the two groups of the slide blocks 5 through the moving channels 31, the supporting frames 9, the motors 10 and the rotating rods 11 are respectively provided with two groups, the two groups of the supporting frames 9, the motors 10 and the rotating rods 11 are symmetrically distributed on one side of the two groups of supporting plates 2, one ends of the two groups of the rotating rods 11 penetrate through the supporting plates 2 and are fixedly connected with one ends of the two groups of threaded rods 8, the two groups of threaded rods 8 are connected with the threaded holes arranged on the moving rods 6 in a penetrating way, the motors 10 drive the rotating rods 11 and the threaded rods 8 to rotate, the slide blocks 5 are matched with the slide rail, so that the moving rods 6 move towards two sides, the left and the right sides of the cavity 4 are provided with two groups of fixing plates 71, one side of each of the two groups of fixing plates 71 is fixedly connected with one side of the moving rod 6, one side of each of the two groups of fixing plates 71 is provided with a sliding groove 72, the four groups of fixing blocks 7 are arranged on four corners of the cavity 4, one side of each of the four groups of fixing blocks 7 is movably connected with the sliding groove 72, one side of each of the four groups of fixing blocks 7 is provided with a nut 74, one side of each nut 74 is fixedly connected with a screw 73, the screw 73 is in through connection with a through hole formed in each of the fixing blocks 7 and the cavity 4, the fixing blocks 7 are movably adjusted to the four corners of the cavity 4 on the fixing plates 71 through the sliding grooves 72 and then fixed by the screws 73 through the fixing blocks 7 and the cavity 4, one end of each of the two groups of cross rods 14 is fixedly connected with a pressing plate 131 through a fixing plate 13, one side of the pressing plate 131 is fixedly connected with a clamping block 133, and the left side and the right side of the connecting column 16 are provided with clamping grooves matched with the clamping block 133, an extension spring 132 is fixedly connected between one side of the pressing plate 131 and the left and right inner cavity walls of the fixed placing plate 13, the extension spring 132 is sleeved on the surface of the cross rod 14, and the cross rod 14, the pressing plate 131 and the extension spring 132 are matched with each other, so that the fixture block 133 is clamped into a clamping groove formed in the connecting column 16 to fix the fixture block.
The working principle is as follows: when needing to be changed, only need turn round screw 73, open motor 10 again, dwang 11 drives threaded rod 8 and rotates, makes carriage release 71 pass through slider 5 and slide rail cooperation and remove to both sides, alright change in order to get off die cavity 4, stimulates horizontal pole 14 and clamp plate 131 to both sides through arm-tie 15, makes fixture block 133 and draw-in groove separation, takes out spliced pole 16 from fixed place board 13 again, alright change core 17.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can conveniently change injection mold of die cavity core, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is equipped with workstation (3), the left and right sides fixedly connected with two sets of backup pad (2) of workstation (3), and the bottom of two sets of backup pad (2) and the top left and right sides fixed connection of bottom plate (1), the bottom left and right sides of workstation (3) is equipped with two sets of horizontal threaded rod (8), the top of workstation (3) is equipped with die cavity (4), the surface left and right sides of die cavity (4) is equipped with two sets of fixed block (7), two sets of one side fixedly connected with carriage release lever (6) of fixed block (7), the bottom of carriage release lever (6) is equipped with slider (5), one side fixedly connected with support frame (9) of backup pad (2), the top fixedly connected with motor (10) of support frame (9), the one end of motor is equipped with dwang (11), two sets of the top fixedly connected with roof (12) of backup pad (2), the bottom of roof (12) is equipped with fixed mounting plate (13), the left and right sides of fixed mounting plate (13) is equipped with two sets of horizontal pole (14), one side fixedly connected with arm-tie (15) of horizontal pole (14), the bottom of fixed mounting plate (13) is equipped with spliced pole (16), the bottom fixedly connected with core (17) of spliced pole (16), the top of roof (12) is equipped with pneumatic cylinder (18).
2. The injection mold of claim 1, wherein the cavity core is conveniently replaced by: the top of the bottom plate (1) is provided with a sliding rail, and the bottoms of the two groups of sliding blocks (5) are movably connected with the sliding rail.
3. The injection mold of claim 1, wherein the cavity core is conveniently replaced by: the left side and the right side of the surface of the workbench (3) are provided with two sets of moving channels (31), and the bottoms of the moving rods (6) penetrate through the tops of the workbench (3) and the two sets of sliding blocks (5) through the moving channels (31).
4. The injection mold of claim 1, wherein the cavity core is conveniently replaced by: support frame (9), motor (10) and dwang (11) all are equipped with two sets ofly, and two sets of support frame (9), motor (10) and dwang (11) symmetric distribution are in one side of two sets of backup pad (2), and are two sets of the one end of dwang (11) runs through the one end fixed connection of backup pad (2) and two sets of threaded rod (8), and the screw hole through connection that two sets of threaded rod (8) and carriage release lever (6) set up.
5. The injection mold of claim 1, wherein the cavity core is conveniently replaced by: the left and right sides of die cavity (4) is equipped with two sets of fixed plates (71), and one side of two sets of fixed plates (71) and one side fixed connection of carriage release lever (6), and is two sets of one side of fixed plate (71) is equipped with spout (72), fixed block (7) are equipped with four groups, four groups fixed block (7) evenly distributed is in the four corners department of die cavity (4), and one side and spout (72) swing joint of four groups fixed block (7), four groups one side of fixed block (7) is equipped with nut (74), one side fixedly connected with screw (73) of nut (74), and screw (73) and the through-hole through connection that fixed block (7) and die cavity (4) set up.
6. The injection mold of claim 1, wherein the cavity core is conveniently replaced by: two sets of the one end of horizontal pole (14) runs through fixedly arranged plate (13) fixedly connected with clamp plate (131), one side fixedly connected with fixture block (133) of clamp plate (131), the left and right sides of spliced pole (16) is equipped with the draw-in groove with fixture block (133) assorted, fixedly connected with expanding spring (132) between the inner chamber wall about one side of clamp plate (131) and fixedly arranged plate (13), and expanding spring (132) cup joint on the surface of horizontal pole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022343604.XU CN214605607U (en) | 2020-10-20 | 2020-10-20 | Injection mold capable of conveniently replacing cavity core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022343604.XU CN214605607U (en) | 2020-10-20 | 2020-10-20 | Injection mold capable of conveniently replacing cavity core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214605607U true CN214605607U (en) | 2021-11-05 |
Family
ID=78374451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022343604.XU Active CN214605607U (en) | 2020-10-20 | 2020-10-20 | Injection mold capable of conveniently replacing cavity core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214605607U (en) |
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2020
- 2020-10-20 CN CN202022343604.XU patent/CN214605607U/en active Active
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