CN214773331U - Plastic mold blank convenient for rapidly replacing mold core - Google Patents
Plastic mold blank convenient for rapidly replacing mold core Download PDFInfo
- Publication number
- CN214773331U CN214773331U CN202120729618.7U CN202120729618U CN214773331U CN 214773331 U CN214773331 U CN 214773331U CN 202120729618 U CN202120729618 U CN 202120729618U CN 214773331 U CN214773331 U CN 214773331U
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- Prior art keywords
- adjusting
- sleeve
- mold core
- mold
- clamping
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- 229920003023 plastic Polymers 0.000 title claims abstract description 24
- 239000004033 plastic Substances 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims description 7
- 210000001161 mammalian embryo Anatomy 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic mold blank convenient for rapidly replacing a mold core, which comprises a base, wherein the upper end of the base is fixedly provided with a lower mold, two sides of the upper end of the lower mold are both provided with movable rods for connection, the surface of each movable rod is sleeved with an upper mold, one side of the lower mold opposite to the upper mold is provided with the mold core, two sides of the upper end of the base are both fixedly provided with an adjusting plate, the middle position of the adjusting plate is movably provided with an installation sleeve, one side of the installation sleeve is provided with a fixed rod connected with the upper mold, the upper end of the installation sleeve is provided with an adjusting component, after the upper mold is separated, a user drives a rotary screw sleeve to rotate through a rotary strip, so that the rotary screw sleeve drives the installation sleeve to move along the surface of a clamping screw rod, a tooth block on one side of a clamping plate is clamped with a rack, and the position of the installation sleeve is convenient to be limited, the fixing of the position of the upper die is strengthened, and the die core is convenient to install.
Description
Technical Field
The utility model relates to a plastics mould base technical field specifically is a plastics mould base convenient to quick replacement mold core.
Background
A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.
Among the current mould structure, every product all need one set of corresponding mould embryo and die cavity, when changing the product, need to change one set of mould and mould plastics, change at every turn and all need fix a position and sign indicating number mould again to each layer structure of mould for the material cost and the die filling expense of mould are all very high, and traditional mould embryo subassembly is comparatively complicated when changing, when dismantling and installing, need long-time dismouting, and change efficiency is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastics mould embryo convenient to quick replacement mold core to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastics mould embryo convenient to quick replacement mold core, includes base and shifting chute, the upper end fixed mounting of base has the bed die, the movable rod that is used for connecting is all installed to the both sides of bed die upper end, the surface cover of movable rod is equipped with the mould, the bed die all is provided with the mold core with last relative one side of mould, the equal fixed mounting in both sides of base upper end has the regulating plate, intermediate position department movable mounting of regulating plate has the installation cover, the dead lever that is connected with last mould is installed to one side of installation cover, the adjusting part who is used for adjusting the mould position is installed to the upper end of installation cover, the solid subassembly of card that goes on fixing to last mould is installed to one side of installation cover, is convenient for fix the position of last mould to be convenient for change the mold core.
Preferably, the adjusting assembly comprises an adjusting screw, an adjusting threaded sleeve and a connecting rod, the adjusting screw for adjusting the height of the upper die is mounted inside the moving groove, the lower ends of the adjusting screws penetrate through the base, and the two ends are in transmission connection with each other through a transmission chain wheel and a transmission chain.
Preferably, the surface of the adjusting screw rod is sleeved with an installation sleeve, the upper end of the adjusting screw rod is sleeved with an adjusting threaded sleeve, and threads matched with the adjusting screw rod are arranged in the adjusting threaded sleeve.
Preferably, the connecting rods fixedly connected with the mounting sleeve penetrate through the two sides of the adjusting threaded sleeve, and the upper ends of the connecting rods are provided with check blocks.
Preferably, the surface of the connecting rod is sleeved with a buffer spring fixedly connected with the mounting sleeve and the adjusting threaded sleeve.
Preferably, the upper end of the adjusting screw rod is movably inserted in the outer side of the adjusting plate, a rotating disc is fixedly installed at the upper end of the adjusting screw rod, and anti-skid grains convenient to rotate are arranged on the surface of the rotating disc.
Preferably, the clamping component comprises a rack, a clamping screw and a rotary threaded sleeve, the rack is fixedly arranged at two sides of one end of the moving groove and symmetrically distributed, and the clamping screw is fixedly arranged at one side of the mounting sleeve.
Preferably, the surface of the clamping screw rod is provided with a limiting groove, the surface of the clamping screw rod is sleeved with a rotary threaded sleeve, the surface of the rotary threaded sleeve is provided with a rotary strip convenient to rotate, and one end of the rotary threaded sleeve is provided with a clamping sleeve.
Preferably, the inside of cutting ferrule is provided with the stopper with spacing groove matched with, the one end fixed mounting of cutting ferrule has the cardboard, one side of cardboard is provided with the tooth piece with rack matched with.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, through the setting of adjusting part, make the whole device have fine dismantlement effect, when the user uses, the user drives an adjusting screw to rotate through rotating rotatory handle, this adjusting screw drives another adjusting screw to rotate through drive sprocket and drive chain, the adjusting screw cover avoids its rotation under the effect of clamping solid bolt, along with the rotation of adjusting screw, the adjusting screw cover moves upwards along adjusting screw, the adjusting screw cover drives the installation cover through connecting rod and dog and moves upwards, the installation cover drives the upper die through the dead lever and moves upwards, thereby be convenient for the quick separation of upper die and bed die, avoid artifical removal;
2. the utility model discloses a setting of solid subassembly of card is convenient for fix the position of last mould, breaks away from the back when last mould, and the user drives rotatory swivel nut through rotatory strip and rotates for rotatory swivel nut drives the installation cover and removes along the surface of the solid screw rod of card, makes the tooth piece and the rack looks joint of cardboard one side, thereby is convenient for advance spacingly to the position of installation cover, has strengthened the fixed to last mould position, is convenient for install the mold core.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
Fig. 2 is a schematic structural diagram of the adjusting assembly of the present invention.
In the figure: 1. a base; 2. a lower die; 3. a movable rod; 4. an upper die; 5. a mold core; 6. an adjusting plate; 7. a clamping component; 8. adjusting the screw rod; 9. an adjustment assembly; 10. a moving groove; 11. clamping and fixing the screw rod; 12. rotating the strip; 13. rotating the threaded sleeve; 14. a card sleeve; 15. clamping a plate; 16. a rack; 17. a tooth block; 18. a stopper; 19. adjusting a threaded sleeve; 20. a connecting rod; 21. fixing the rod; 22. a limiting groove; 23. installing a sleeve; 24. a buffer spring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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 an embodiment: a plastic mold blank convenient for quickly replacing mold cores comprises a base 1 and a moving groove 10, wherein a lower mold 2 is fixedly installed at the upper end of the base 1, movable rods 3 for connection are installed on two sides of the upper end of the lower mold 2, an upper mold 4 is sleeved on the surface of each movable rod 3, mold cores 5 are arranged on one sides, opposite to the lower mold 2 and the upper mold 4, of the lower mold 1, adjusting plates 6 are fixedly installed on two sides of the upper end of the base 1, an installation sleeve 23 is movably installed at the middle position of each adjusting plate 6, a fixing rod 21 connected with the upper mold 4 is installed on one side of each installation sleeve 23, an adjusting assembly 9 for adjusting the position of the upper mold 4 is installed at the upper end of each installation sleeve 23, each adjusting assembly 9 comprises an adjusting screw 8, an adjusting screw sleeve 19 and a connecting rod 20, an adjusting screw 8 for adjusting the height of the upper mold 4 is installed inside the moving groove 10, and the lower ends of the two adjusting screw 8 are inserted into the base 1, the ends are mutually connected through a transmission chain wheel and a transmission chain in a transmission manner, a mounting sleeve 23 is sleeved on the surface of the adjusting screw 8, an adjusting screw sleeve 19 is sleeved on the upper end of the adjusting screw 8, threads matched with the adjusting screw 8 are formed in the adjusting screw sleeve 19, connecting rods 20 fixedly connected with the mounting sleeve 23 penetrate through the two sides of the adjusting screw sleeve 19, a stop block 18 is mounted at the upper end of each connecting rod 20, a buffer spring 24 fixedly connected with the mounting sleeve 23 and the adjusting screw sleeve 19 is sleeved on the surface of each connecting rod 20, the upper end of the adjusting screw 8 movably penetrates through the outer side of the adjusting plate 6, a rotating disc is fixedly mounted at the upper end of each rotating disc, and anti-skid threads convenient to rotate are arranged on the surface of the rotating disc;
wherein, when the user uses, the user drives an adjusting screw 8 to rotate through rotating rotatory handle, this adjusting screw 8 drives another adjusting screw 8 through drive sprocket and drive chain and rotates, adjust swivel nut 19 under the effect of solid bolt of card, avoid its rotation, along with adjusting screw 8's rotation, adjust swivel nut 19 upwards along adjusting screw 8 and move, it drives installation cover 23 rebound to adjust swivel nut 19 through connecting rod 20 and dog 18, installation cover 23 drives mould 4 rebound through dead lever 21, thereby be convenient for go up mould 4 and lower mould 2 break away from fast, avoid the manual work to remove from, simultaneously under connecting rod 20 and buffer spring 24's effect, avoid influencing the normal use of mould 4, the buffering effect has been strengthened simultaneously.
Referring to fig. 2, a clamping component 7 for fixing an upper mold 4 is installed on one side of an installation sleeve 23, so that the position of the upper mold 4 is conveniently fixed, and thus a mold core 5 is conveniently replaced, the clamping component 7 comprises a rack 16, a clamping screw 11 and a rotary screw sleeve 13, the rack 16 is fixedly installed on two sides of one end of a moving groove 10 and symmetrically distributed, the clamping screw 11 is fixedly installed on one side of the installation sleeve 23, a limiting groove 22 is formed in the surface of the clamping screw 11, the rotary screw sleeve 13 is sleeved on the surface of the clamping screw 11, a rotary bar 12 convenient to rotate is arranged on the surface of the rotary screw sleeve 13, a clamping sleeve 14 is installed at one end of the rotary screw sleeve 13, a limiting block matched with the limiting groove 22 is arranged inside the clamping sleeve 14, a clamping plate 15 is fixedly installed at one end of the clamping sleeve 14, and a tooth block 17 matched with the rack 16 is arranged on one side of the clamping plate 15;
wherein, after last mould 4 breaks away from, the user drives rotatory swivel nut 13 through rotatory strip 12 and rotates for rotatory swivel nut 13 drives installation cover 23 and removes along the surface of the solid screw rod 11 of card, makes the dog 17 and the rack 16 looks joint of 15 one sides of cardboard, thereby is convenient for advance spacingly to the position of installation cover 23, has strengthened the fixed to last mould 4 position, is convenient for install mold core 5.
The working principle is as follows: when the utility model is used, the safety of the device is checked firstly, when the user uses the device, the user rotates the rotating handle to drive one adjusting screw 8 to rotate, the adjusting screw 8 drives the other adjusting screw 8 to rotate through the transmission chain wheel and the transmission chain, the adjusting screw 19 avoids the rotation under the action of the clamping bolt, along with the rotation of the adjusting screw 8, the adjusting screw 19 moves upwards along the adjusting screw 8, the adjusting screw 19 drives the mounting sleeve 23 to move upwards through the connecting rod 20 and the stop block 18, the mounting sleeve 23 drives the upper die 4 to move upwards through the fixed rod 21, thereby being convenient for the quick separation of the upper die 4 and the lower die 2, avoiding the manual removal, when the upper die 4 is separated, the user drives the rotating screw 13 to rotate through the rotating strip 12, so that the rotating screw 13 drives the mounting sleeve 23 to move along the surface of the clamping bolt 11, the tooth block 17 on one side of the clamping plate 15 is clamped with the rack 16, so that the position of the mounting sleeve 23 is limited, the fixation of the position of the upper die 4 is enhanced, and the die core 5 is convenient to mount.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a plastics mould embryo convenient to quick replacement mold core, includes base (1) and shifting chute (10), the upper end fixed mounting of base (1) has bed die (2), movable rod (3) that are used for connecting are all installed to both sides of bed die (2) upper end, the surperficial cover of movable rod (3) is equipped with mould (4), one side that bed die (2) and last mould (4) are relative all is provided with mold core (5), its characterized in that: the equal fixed mounting in both sides of base (1) upper end has regulating plate (6), the intermediate position department movable mounting of regulating plate (6) has installation cover (23), dead lever (21) that are connected with last mould (4) are installed to one side of installation cover (23), adjusting part (9) that are used for adjusting last mould (4) position are installed to the upper end of installation cover (23), install one side of installation cover (23) and carry out solid subassembly of card (7) fixed to last mould (4), be convenient for fix the position of last mould (4) to be convenient for change mold core (5).
2. The plastic mold blank for facilitating rapid replacement of a mold core as in claim 1, wherein: adjusting part (9) include adjusting screw (8), adjust swivel nut (19) and connecting rod (20), the internally mounted of shifting chute (10) has adjusting screw (8) that are used for adjusting mould (4) height, two the lower extreme alternate in the inside of base (1) of adjusting screw (8), and through drive sprocket and drive chain mutual drive connection between this end.
3. The plastic mold blank for facilitating rapid replacement of the mold core as set forth in claim 2, wherein: the surface cover of adjusting screw (8) is equipped with installation cover (23), the last pot head of adjusting screw (8) is equipped with regulation swivel nut (19), the inside of adjusting swivel nut (19) is seted up with adjusting screw (8) matched with screw thread.
4. The plastic mold blank for facilitating rapid replacement of the mold core as set forth in claim 3, wherein: the two sides of the adjusting threaded sleeve (19) are both provided with a connecting rod (20) fixedly connected with the mounting sleeve (23) in a penetrating manner, and the upper end of the connecting rod (20) is provided with a stop block (18).
5. The plastic mold blank for facilitating rapid replacement of the mold core as set forth in claim 4, wherein: and a buffer spring (24) fixedly connected with the mounting sleeve (23) and the adjusting threaded sleeve (19) is sleeved on the surface of the connecting rod (20).
6. The plastic mold blank for facilitating rapid replacement of the mold core as set forth in claim 5, wherein: the upper end of the adjusting screw rod (8) is movably inserted in the outer side of the adjusting plate (6), a rotating disc is fixedly installed at the upper end of the adjusting screw rod, and anti-skid grains convenient to rotate are arranged on the surface of the rotating disc.
7. The plastic mold blank for facilitating rapid replacement of the mold core as set forth in claim 6, wherein: the clamping component (7) comprises a rack (16), a clamping screw rod (11) and a rotary threaded sleeve (13), wherein the rack (16) is fixedly arranged at two sides of one end of the movable groove (10) and symmetrically distributed, and the clamping screw rod (11) is fixedly arranged at one side of the mounting sleeve (23).
8. The plastic mold blank for facilitating rapid exchange of a mold core as in claim 7, wherein: the surface of the clamping screw rod (11) is provided with a limiting groove (22), the surface of the clamping screw rod (11) is sleeved with a rotary threaded sleeve (13), the surface of the rotary threaded sleeve (13) is provided with a rotary strip (12) convenient to rotate, and one end of the rotary threaded sleeve (13) is provided with a clamping sleeve (14).
9. The plastic mold blank for facilitating rapid exchange of a mold core as in claim 8, wherein: the limiting block matched with the limiting groove (22) is arranged inside the clamping sleeve (14), a clamping plate (15) is fixedly installed at one end of the clamping sleeve (14), and a tooth block (17) matched with the rack (16) is arranged on one side of the clamping plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120729618.7U CN214773331U (en) | 2021-04-10 | 2021-04-10 | Plastic mold blank convenient for rapidly replacing mold core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120729618.7U CN214773331U (en) | 2021-04-10 | 2021-04-10 | Plastic mold blank convenient for rapidly replacing mold core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214773331U true CN214773331U (en) | 2021-11-19 |
Family
ID=78670631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120729618.7U Expired - Fee Related CN214773331U (en) | 2021-04-10 | 2021-04-10 | Plastic mold blank convenient for rapidly replacing mold core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214773331U (en) |
-
2021
- 2021-04-10 CN CN202120729618.7U patent/CN214773331U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |