CN213441347U - Die clamping device - Google Patents
Die clamping device Download PDFInfo
- Publication number
- CN213441347U CN213441347U CN202020996285.XU CN202020996285U CN213441347U CN 213441347 U CN213441347 U CN 213441347U CN 202020996285 U CN202020996285 U CN 202020996285U CN 213441347 U CN213441347 U CN 213441347U
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- China
- Prior art keywords
- base
- slot
- locking frame
- groove
- block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mold clamping device, including base, last mould and bed die, it is located the top of bed die to go up the mould, the bed die is located the top of base, the slot has all been seted up to the both sides at base top, the fixed slot has been seted up to the center department at base top, the inner chamber of slot is pegged graft and is had the locking frame, the shifting chute has been seted up to the inner chamber of locking frame, the inner chamber sliding connection of shifting chute has the movable block. When the installation is tight, aim at two slots with the both sides bottom of locking frame and insert, the bottom and the base contact of the in-process fixture block of inserting, the extrusion that receives the base slides to the inner chamber of shifting chute, the fixture block passes through movable block compression first spring, get into the slot completely until the locking frame, the fixture block is released the card under the effect of first spring and is gone into the draw-in groove this moment, can reach tight purpose of clamp, the clamping process is simple and convenient, the situation of screwing a large amount of bolts has been avoided, the manpower has been saved greatly, the person of facilitating the use's use.
Description
Technical Field
The utility model relates to the technical field of mold, specifically a mold clamping device.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.
The mould need use clamping device in the use, and current clamping device adopts bolt fastening to press from both sides tightly usually, and the clamping process is comparatively loaded down with trivial details, wastes time and energy, and the not convenient to use person's use provides a mould clamping device for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould clamping device 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: a mold clamping device comprises a base, an upper mold and a lower mold, wherein the upper mold is positioned at the top of the lower mold, the lower mold is positioned at the top of the base, slots are formed in both sides of the top of the base, a fixed slot is formed in the center of the top of the base, a locking frame is inserted into an inner cavity of each slot, a moving slot is formed in an inner cavity of each locking frame, a moving block is slidably connected to an inner cavity of each moving slot, a first spring is fixedly connected to one side of each moving block, a clamping block is fixedly connected to the other side of each moving block, a clamping slot is formed in the right side of each slot, a sliding slot is formed in the outer side of each slot in the inner cavity of the base, a slot is formed in the top of each sliding slot, a sliding ring is slidably connected to the inner cavity of each sliding slot, a movable rod is fixedly connected to the inner cavity, the top of the movable rod is fixedly connected with a pulling rod.
As further preferable in the present technical solution: the fixed groove is matched with the lower die, and the locking frame is matched with the upper die.
As further preferable in the present technical solution: the top of the locking frame is fixedly connected with a handle.
As further preferable in the present technical solution: one side of the clamping block, which is far away from the moving block, penetrates through the inner cavity of the clamping groove, and the left side of the pushing block is in contact with the clamping block.
As further preferable in the present technical solution: the surface of the movable rod and the left side cover that is located the slip ring are equipped with the second spring, the one end and the slip ring fixed connection of second spring, the other end and the sliding tray fixed connection of second spring.
As further preferable in the present technical solution: the pulling rod is connected with the slot in a sliding mode, and the top of the pulling rod penetrates through the top of the base and is fixedly connected with the pulling block.
Compared with the prior art, the beneficial effects of the utility model are that: when the installation is tight, aim at two slots with the both sides bottom of locking frame and insert, the bottom and the base contact of the in-process fixture block of inserting, the extrusion that receives the base slides to the inner chamber of shifting chute, the fixture block passes through movable block compression first spring, get into the slot completely until the locking frame, the fixture block is released the card under the effect of first spring and is gone into the draw-in groove this moment, can reach tight purpose of clamp, the clamping process is simple and convenient, the situation of screwing a large amount of bolts has been avoided, the manpower has been saved greatly, the person of facilitating the use's use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the base of the present invention;
fig. 3 is an enlarged view of a portion of a in fig. 2 according to the present invention.
In the figure: 1. a base; 2. a locking frame; 3. an upper die; 4. a handle; 5. a lower die; 6. a pulling block; 7. fixing grooves; 8. a moving groove; 9. a first spring; 10. a moving block; 11. a slot; 12. a card slot; 13. a second spring; 14. a sliding groove; 15. a slip ring; 16. pulling a rod; 17. grooving; 18. a pushing block; 19. a clamping block; 20. a movable rod.
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.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a mold clamping device comprises a base 1, an upper mold 3 and a lower mold 5, wherein the upper mold 3 is positioned at the top of the lower mold 5, the lower mold 5 is positioned at the top of the base 1, slots 11 are respectively formed in two sides of the top of the base 1, a fixed groove 7 is formed in the center of the top of the base 1, a locking frame 2 is inserted in an inner cavity of each slot 11, a moving groove 8 is formed in an inner cavity of the locking frame 2, a moving block 10 is slidably connected to an inner cavity of each moving groove 8, a first spring 9 is fixedly connected to one side of each moving block 10, a clamping block 19 is fixedly connected to the other side of each moving block 10, a clamping groove 12 is formed in the right side of each slot 11, a sliding groove 14 is formed in the outer side of each slot 11 and positioned in the inner cavity of the base 1, a notch 17 is formed in the top of each sliding groove 14, a sliding ring 15 is slidably connected to the inner cavity of each sliding, a pulling rod 16 is fixedly connected to the top of the movable rod 20.
In this embodiment, specifically: fixed slot 7 and 5 looks adaptations of bed die, locking frame 2 and 3 looks adaptations of last mould, through the cooperation of fixed slot 7 and bed die 5 use, can improve the stability of bed die 5 when placing at base 1 top, use through the cooperation of last mould 3 and locking frame 2, can be to the spacing fixed in top of last mould 3, reach tight purpose.
In this embodiment, specifically: the top fixedly connected with handle 4 of locking frame 2 through the setting of handle 4, can provide a convenient application of force point when carrying and carrying locking frame 2, the easy situation of slippage when having avoided direct pulling locking frame 2 has improved the convenience when pulling locking frame 2 greatly.
In this embodiment, specifically: one side of the clamping block 19, which is far away from the moving block 10, penetrates through the inner cavity of the clamping groove 12, the left side of the pushing block 18 is in contact with the clamping block 19, the locking frame 2 can be clamped through the matching of the clamping block 19 and the clamping groove 12, the situation that the locking frame 2 slips from the inner cavity of the slot 11 is avoided, the stability in use is greatly improved, the clamping block 19 and the pushing block 18 are matched, the inner cavity of the clamping groove 12 can be pushed out of the clamping block 19, and the locking frame 2 is convenient to disassemble.
In this embodiment, specifically: the surface of the movable rod 20 and the left side of the sliding ring 15 are sleeved with a second spring 13, one end of the second spring 13 is fixedly connected with the sliding ring 15, the other end of the second spring 13 is fixedly connected with the sliding groove 14, and the arrangement of the second spring 13 can enable the pushing block 18 to be always kept on the right side of the inner cavity of the clamping groove 12, so that the stability of the clamping block 19 when the clamping block is clamped into the clamping groove 12 is ensured.
In this embodiment, specifically: the pulling rod 16 is slidably connected with the slot 17, the top of the pulling rod 16 penetrates through the top of the base 1 and is fixedly connected with the pulling block 6, a good force application point is provided for pulling the pulling rod 16 through the arrangement of the pulling block 6, the contact area between a hand and the pulling rod 16 is increased, and great convenience is brought to a user.
The working principle or the structural principle is that when the clamping device is used, the bottoms of two sides of the locking frame 2 are aligned with the two slots 11 to be inserted, the bottom of the clamping block 19 is contacted with the base 1 in the inserting process and slides towards the inner cavity of the moving groove 8 under the extrusion of the base 1, the clamping block 19 compresses the first spring 9 through the moving block 10 until the locking frame 2 completely enters the slots 11, at the moment, the clamping block 19 is pushed out and clamped into the clamping groove 12 under the action of the first spring 9, the clamping purpose can be achieved, the clamping process is simple and convenient, when the clamping device is disassembled, the pulling rod 16 is pulled through the pulling block 6, the pulling rod 16 drives the movable rod 20 to slide in the inner cavity of the sliding groove 14, the movable rod 20 compresses the second spring 13 through the sliding ring 15, the left end of the movable rod 20 pushes the pushing block 18 to slide in the inner cavity of the clamping groove 12 until the clamping block 19 is pushed out of the clamping, the situation of screwing a large number of bolts is avoided, manpower is greatly saved, the use of a user is facilitated, the stability of the lower die 5 placed at the top of the base 1 can be improved through the matched use of the fixed groove 7 and the lower die 5, the top of the upper die 3 can be limited and fixed through the matched use of the upper die 3 and the locking frame 2, the clamping purpose is achieved, a good force application point is provided for pulling the pulling rod 16 through the arrangement of the pulling block 6, the contact area between a hand and the pulling rod 16 is increased, the use of the user is greatly facilitated, a convenient force application point can be provided when the locking frame 2 is lifted, the situation that the locking frame 2 is easy to slip when the locking frame 2 is directly pulled is avoided through the arrangement of the handle 4, the convenience when the locking frame 2 is pulled is greatly improved, the locking frame 2 can be clamped through the matched use of the clamping block 19 and the clamping groove 12, avoid locking frame 2 from the situation of slot 11 inner chamber slippage, improved the stability when using greatly, use through fixture block 19 and the cooperation that promotes piece 18, can release the inner chamber of draw-in groove 12 with fixture block 19, make things convenient for the dismantlement of locking frame 2, through the setting of second spring 13, can make to promote piece 18 and remain under the state on draw-in groove 12 inner chamber right side all the time, guaranteed the stability when fixture block 19 card goes into draw-in groove 12.
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 mold clamping device, includes base (1), goes up mould (3) and bed die (5), its characterized in that: the upper die (3) is positioned at the top of the lower die (5), the lower die (5) is positioned at the top of the base (1), slots (11) are formed in both sides of the top of the base (1), a fixed groove (7) is formed in the center of the top of the base (1), a locking frame (2) is inserted into an inner cavity of each slot (11), a moving groove (8) is formed in an inner cavity of each locking frame (2), a moving block (10) is connected to the inner cavity of each moving groove (8) in a sliding mode, a first spring (9) is fixedly connected to one side of each moving block (10), a clamping block (19) is fixedly connected to the other side of each moving block (10), a clamping groove (12) is formed in the right side of each slot (11), a sliding groove (14) is formed in the outer side of the slot (11) and in the inner cavity of the base (1), and a slot (, the inner chamber sliding connection of sliding tray (14) has slip ring (15), the inner chamber fixedly connected with movable rod (20) of slip ring (15), the left end of movable rod (20) runs through to the inner chamber and the fixedly connected with of draw-in groove (12) and promotes piece (18), the top fixedly connected with of movable rod (20) pulls pole (16).
2. A mold clamping device as defined in claim 1, wherein: the fixing groove (7) is matched with the lower die (5), and the locking frame (2) is matched with the upper die (3).
3. A mold clamping device as defined in claim 1, wherein: the top of the locking frame (2) is fixedly connected with a handle (4).
4. A mold clamping device as defined in claim 1, wherein: one side, far away from the moving block (10), of the clamping block (19) penetrates through an inner cavity of the clamping groove (12), and the left side of the pushing block (18) is in contact with the clamping block (19).
5. A mold clamping device as defined in claim 1, wherein: the surface of movable rod (20) just is located the left side cover of slip ring (15) and is equipped with second spring (13), the one end and slip ring (15) fixed connection of second spring (13), the other end and sliding tray (14) fixed connection of second spring (13).
6. A mold clamping device as defined in claim 1, wherein: the pulling rod (16) is connected with the slot (17) in a sliding mode, and the top of the pulling rod (16) penetrates through the top of the base (1) and is fixedly connected with the pulling block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020996285.XU CN213441347U (en) | 2020-06-03 | 2020-06-03 | Die clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020996285.XU CN213441347U (en) | 2020-06-03 | 2020-06-03 | Die clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213441347U true CN213441347U (en) | 2021-06-15 |
Family
ID=76289682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020996285.XU Expired - Fee Related CN213441347U (en) | 2020-06-03 | 2020-06-03 | Die clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213441347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474506A (en) * | 2022-02-24 | 2022-05-13 | 扬州钰能精密机械科技有限公司 | High-precision powder injection mold with locking function |
-
2020
- 2020-06-03 CN CN202020996285.XU patent/CN213441347U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474506A (en) * | 2022-02-24 | 2022-05-13 | 扬州钰能精密机械科技有限公司 | High-precision powder injection mold with locking function |
| CN114474506B (en) * | 2022-02-24 | 2023-06-20 | 扬州钰能精密机械科技有限公司 | High-precision powder injection mold with locking function |
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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 |
Granted publication date: 20210615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |