CN220808347U - Core-pulling stroke adjustable die - Google Patents
Core-pulling stroke adjustable die Download PDFInfo
- Publication number
- CN220808347U CN220808347U CN202321816439.2U CN202321816439U CN220808347U CN 220808347 U CN220808347 U CN 220808347U CN 202321816439 U CN202321816439 U CN 202321816439U CN 220808347 U CN220808347 U CN 220808347U
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000013459 approach Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a core-pulling stroke adjustable die, which comprises: the bottom die, go up the mould and respectively fixed mounting in the mechanism of loosing core of bottom die top surface and be fixed in the regulation pole of last mould bottom surface, the mechanism of loosing core includes the slide rail seat, the regulating block, diagonal member subassembly and movable block, diagonal member subassembly fixed mounting is in the bottom of regulating block, the output fixed connection of regulating block and regulation pole, movable block slidable mounting is in the inboard of slide rail seat and the outside of diagonal member subassembly in the sliding sleeve, one side fixed mounting of movable block has the mold core, the diagonal member subassembly includes the slide sleeve pipe, move sleeve pipe, screwed pipe and screw rod, move the sleeve pipe and slide the inboard of cup jointing in the sliding sleeve pipe, screwed pipe fixed mounting is in the inboard of sliding sleeve pipe. According to the utility model, the adjusting rod structure is arranged, the adjusting rod is utilized to adjust the lifting of the adjusting block, and the inclined rod assembly slides in the moving block to enable the moving block to transversely displace, so that the mold core is driven to move to adjust the mold closing depth.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a core-pulling stroke adjustable mold.
Background
The existing core-pulling mold usually adopts a traditional mechanical structure to realize core pulling, because parameters such as depth, direction, speed and the like are required to be accurately controlled during core pulling each time, the lack of adjustability easily causes unstable product quality and influences the quality of finished products, and the mold is fixed during core pulling stroke each time, and more complex mold design and manufacturing process are required to be adopted to avoid poor product molding, thereby causing low production efficiency. In view of the above, the present invention provides a die with adjustable core pulling stroke, which solves the existing problems and aims to solve the problems and improve the practical value by the technology.
Disclosure of utility model
The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the utility model is as follows: a core-pulling stroke adjustable die, comprising: the die block, go up the mould and respectively fixed mounting in the mechanism of loosing core of die block top surface and be fixed in the regulation pole of last mould bottom surface, the mechanism of loosing core includes slide rail seat, regulating block, diagonal bar subassembly and movable block, diagonal bar subassembly fixed mounting is in the bottom of regulating block, regulating block and the output fixed connection of regulation pole, movable block slidable mounting cup joints in the outside of diagonal bar subassembly in the inboard of slide rail seat and sliding, one side fixed mounting of movable block has the mold core, the diagonal bar subassembly includes slide sleeve pipe, moves sleeve pipe, screwed pipe and screw rod, move the sleeve pipe and cup joint in the inboard of slide sleeve pipe, screwed pipe fixed mounting is in the inboard of slide sleeve pipe, the one end fixedly connected with of screw rod is located the adjust knob who moves sleeve pipe one end, move the sleeve pipe and cup joint in the outside of screwed pipe, the one end screw thread of screw rod cup joints in the inboard of screwed pipe.
The present utility model may be further configured in a preferred example to: the surface of the bottom die is fixedly provided with a core die, the sliding rail seat is fixed on the surface of the bottom die, one end of the sliding rail seat is vertically connected with the surface of the core die, one end of the core die stretches into the inner side of the core die, and the other end of the core die is provided with a sealing plug matched with the surface of the core die.
The present utility model may be further configured in a preferred example to: the inclined rod assembly is obliquely arranged, the inclined rod assembly gradually approaches the periphery of the bottom die from top to bottom, and inclined sleeve holes matched with the inclined rod assembly are formed in the surface of the moving block.
The present utility model may be further configured in a preferred example to: the adjusting rod comprises a driving cylinder sleeve and a piston rod which is slidably mounted on the inner side of the driving cylinder sleeve, the bottom end of the piston rod is fixedly connected with the surface of the adjusting block, and the driving cylinder sleeve and the piston rod are arranged in the direction perpendicular to the top surface of the bottom die.
The present utility model may be further configured in a preferred example to: the driving cylinder sleeve is embedded and installed on the inner side of the upper die, and a hydraulic port is arranged at the top end of the driving cylinder sleeve and is connected with a hydraulic control system.
The present utility model may be further configured in a preferred example to: a gap for guiding the sliding sleeve to slide is arranged between the inner side of the sliding sleeve and the outer side of the threaded pipe, the screw rod is in threaded fit with the threaded pipe, and the adjusting knob is rotatably arranged at one end of the sliding sleeve and is fixedly connected with the end part of the screw rod.
The beneficial effects obtained by the utility model are as follows:
1. According to the utility model, the adjusting rod structure is arranged, the adjusting rod is utilized to adjust the lifting of the adjusting block, and the inclined rod assembly slides in the moving block to enable the moving block to transversely displace, so that the mold core is driven to move to adjust the mold closing depth.
2. According to the utility model, by arranging the telescopic deformed diagonal rod assembly structure, the telescopic length of the movable sleeve and the sliding sleeve is regulated by jointing the telescopic deformed diagonal rod assembly structure with the threaded pipe under the manual rotation action of the screw rod, so that the length of the diagonal rod assembly is changed to control the movement stroke amount of the movement block, and the free control of the movement block stroke length is realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view showing the surface structure of a bottom mold according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram showing an exploded structure of a core pulling mechanism according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a core pulling mechanism and an adjusting lever according to an embodiment of the present utility model;
FIG. 5 is a schematic cross-sectional view of a diagonal assembly according to one embodiment of the present utility model.
Reference numerals:
100. A bottom die; 110. a mold core; 200. an upper die;
300. A core pulling mechanism; 310. a slide rail seat; 320. an adjusting block; 330. a diagonal rod assembly; 340. a motion block; 331. a sliding sleeve; 332. moving the sleeve; 333. a threaded tube; 334. a screw; 335. an adjustment knob; 341. a mold core;
400. An adjusting rod; 410. driving the cylinder sleeve; 420. a piston rod.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
The following describes a core pulling stroke adjustable die provided by some embodiments of the utility model with reference to the accompanying drawings.
1-5, The core pulling stroke adjustable die provided by the utility model comprises: the bottom die 100, go up mould 200 and respectively fixed mounting in the mechanism 300 of loosing core of bottom die 100 top surface and be fixed in the regulation pole 400 of last mould 200 bottom surface, the mechanism 300 of loosing core includes slide rail seat 310, regulating block 320, diagonal member subassembly 330 and kinematic block 340, diagonal member subassembly 330 fixed mounting is in the bottom of regulating block 320, regulating block 320 and the output fixed connection of regulating rod 400, kinematic block 340 slidable mounting is in the inboard of slide rail seat 310 and slidable sleeve in the outside of diagonal member subassembly 330, one side fixed mounting of kinematic block 340 has mold core 341, diagonal member subassembly 330 includes slide sleeve 331, movable sleeve 332, screw tube 333 and screw 334, movable sleeve 332 slidable sleeve is in the inboard of slide sleeve 331, screw tube 333 fixed mounting is in the inboard of slide sleeve 331, one end fixedly connected with of screw 334 is located movable sleeve 332 one end's adjust knob 335, movable sleeve 332 slidable sleeve is in the outside of screw tube 333, one end screw thread sleeve 334 is cup jointed in the inboard of screw tube 333.
In this embodiment, the surface of the bottom mold 100 is fixedly provided with the core mold 110, the slide rail seat 310 is fixed on the surface of the bottom mold 100, one end of the slide rail seat is vertically connected with the surface of the core mold 110, one end of the core mold 341 extends into the inner side of the core mold 110, and the other end of the core mold 341 is provided with a sealing plug matched with the surface of the core mold 110.
Specifically, the mold is closed by the engagement of the core mold 110 by the lateral movement of the core mold 341.
In this embodiment, the diagonal members 330 are disposed obliquely, and the diagonal members 330 gradually approach the outer periphery of the bottom mold 100 from top to bottom, and the surface of the moving block 340 is provided with diagonal sleeve holes adapted to the diagonal members 330.
In this embodiment, the adjusting rod 400 includes a driving cylinder sleeve 410 and a piston rod 420 slidably mounted inside the driving cylinder sleeve 410, the bottom end of the piston rod 420 is fixedly connected with the surface of the adjusting block 320, and the driving cylinder sleeve 410 and the piston rod 420 are arranged in a direction perpendicular to the top surface of the bottom die 100.
Further, the driving cylinder sleeve 410 is embedded and installed inside the upper mold 200, and a hydraulic port is provided at the top end of the driving cylinder sleeve 410 and connected with a hydraulic control system.
Specifically, the piston driving of the piston rod 420 is performed by external hydraulic control, so that the piston rod 420 is telescopically driven inside the driving cylinder 410 to adjust the initial heights of the adjustment block 320 and the diagonal member 330.
In this embodiment, a gap for guiding the sliding of the moving sleeve 332 is provided between the inside of the sliding sleeve 331 and the outside of the screw pipe 333, the screw 334 is screw-fitted with the screw pipe 333, and the adjusting knob 335 is rotatably installed at one end of the moving sleeve 332 and fixedly connected with the end of the screw 334.
Specifically, the screw tube 333 is engaged under the manual rotation of the screw 334, and the telescopic lengths of the moving sleeve 332 and the sliding sleeve 331 are adjusted, so that the length of the inclined rod assembly 330 is changed to control the movement stroke amount of the moving block 340, and free control of the stroke length of the moving block 340 is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a loose core stroke adjustable mould which characterized in that includes: the die comprises a bottom die (100), an upper die (200) and a core pulling mechanism (300) and an adjusting rod (400) which are respectively and fixedly arranged on the top surface of the bottom die (100), wherein the core pulling mechanism (300) comprises a slide rail seat (310), an adjusting block (320), an inclined rod assembly (330) and a moving block (340), the inclined rod assembly (330) is fixedly arranged at the bottom end of the adjusting block (320), the adjusting block (320) is fixedly connected with the output end of the adjusting rod (400), the moving block (340) is slidably arranged at the inner side of the slide rail seat (310) and is slidably sleeved on the outer side of the inclined rod assembly (330), a die core (341) is fixedly arranged at one side of the moving block (340), the inclined rod assembly (330) comprises a slide sleeve (331), a moving sleeve (332), a threaded pipe (333) and a screw rod (334), the moving sleeve (332) is slidably sleeved on the inner side of the slide sleeve (331), one end of the screw rod (334) is fixedly arranged at the inner side of the slide sleeve (331), one end of the screw rod (334) is fixedly connected with the moving sleeve (332) and is fixedly sleeved on the outer side of the moving sleeve (333), one end of the screw rod (334) is in threaded sleeve connection with the inner side of the threaded pipe (333).
2. The core pulling stroke adjustable die as claimed in claim 1, wherein a core die (110) is fixedly mounted on the surface of the bottom die (100), the slide rail seat (310) is fixed on the surface of the bottom die (100) and one end of the slide rail seat is vertically connected with the surface of the core die (110), one end of the die core (341) extends into the inner side of the core die (110), and a sealing plug matched with the surface of the core die (110) is arranged at the other end of the die core (341).
3. The die with adjustable core pulling stroke according to claim 1, wherein the diagonal member assembly (330) is arranged in an inclined manner, the diagonal member assembly (330) gradually approaches the periphery of the bottom die (100) from top to bottom, and a diagonal sleeve hole matched with the diagonal member assembly (330) is formed on the surface of the moving block (340).
4. The die with adjustable core pulling stroke according to claim 1, wherein the adjusting rod (400) comprises a driving cylinder sleeve (410) and a piston rod (420) slidably mounted on the inner side of the driving cylinder sleeve (410), the bottom end of the piston rod (420) is fixedly connected with the surface of the adjusting block (320), and the driving cylinder sleeve (410) and the piston rod (420) are arranged in the direction perpendicular to the top surface of the bottom die (100).
5. The die with adjustable core pulling stroke as recited in claim 4, wherein the driving cylinder sleeve (410) is embedded and installed inside the upper die (200), and a hydraulic port is arranged at the top end of the driving cylinder sleeve (410) and is connected with a hydraulic control system.
6. The die with adjustable core pulling stroke according to claim 1, wherein a gap for guiding the moving sleeve (332) to slide is arranged between the inner side of the sliding sleeve (331) and the outer side of the threaded tube (333), the screw rod (334) is in threaded fit with the threaded tube (333), and the adjusting knob (335) is rotatably installed at one end of the moving sleeve (332) and is fixedly connected with the end part of the screw rod (334).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321816439.2U CN220808347U (en) | 2023-07-11 | 2023-07-11 | Core-pulling stroke adjustable die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321816439.2U CN220808347U (en) | 2023-07-11 | 2023-07-11 | Core-pulling stroke adjustable die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220808347U true CN220808347U (en) | 2024-04-19 |
Family
ID=90706092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321816439.2U Active CN220808347U (en) | 2023-07-11 | 2023-07-11 | Core-pulling stroke adjustable die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220808347U (en) |
-
2023
- 2023-07-11 CN CN202321816439.2U patent/CN220808347U/en active Active
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