CN216804309U - Injection mold locking device - Google Patents
Injection mold locking device Download PDFInfo
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- CN216804309U CN216804309U CN202220564370.8U CN202220564370U CN216804309U CN 216804309 U CN216804309 U CN 216804309U CN 202220564370 U CN202220564370 U CN 202220564370U CN 216804309 U CN216804309 U CN 216804309U
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- locking
- fixed
- plate
- support frame
- telescopic oil
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Abstract
The utility model discloses an injection mold locking device, and particularly relates to the field of mold locking. When the device is in actual use, the sizes of different molds can be conveniently limited by the corresponding arrangement states of the arranged slide block, the limit slide block, the adaptive sliding chute, the limit baffle and the locking knob, the locking stability of the device is improved, and the stability of lifting the upper mold can be conveniently realized by the corresponding clamping state of the arranged vertical slide block and the limit sliding chute.
Description
Technical Field
The utility model relates to the field of mold locking, in particular to a mold locking device for an injection mold.
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 for batch production of parts with complex shapes, 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. Injection mold generally comprises last module and lower module two parts, need lock between two upper and lower modules at the in-process of moulding plastics, and this just needs to use locking device, and current locking device design is fairly simple, and locking is unstable, produces the quality problem easily when moulding plastics production.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects in the prior art, an embodiment of the present invention provides a mold clamping device for an injection mold, and the technical problem to be solved by the present invention is: how to adjust the locking stability of the injection mold.
In order to achieve the purpose, the utility model provides the following technical scheme: an injection mold clamping device comprises a fixed bottom plate, wherein a locking support frame is arranged at the upper end of the fixed bottom plate, a vertical sliding block is arranged on the inner side end face of the locking support frame, a telescopic oil cylinder is arranged in the middle of the upper end of the locking support frame, a first installation fixing plate is arranged at the lower end of the telescopic oil cylinder, a second installation fixing plate is arranged on the lower end face of the locking support frame, a fixing nut is arranged at the outer end of the telescopic oil cylinder through the second installation fixing plate and the first installation fixing plate, an output shaft at the lower end of the telescopic oil cylinder penetrates through the middle of the upper end face of the locking support frame and extends to the lower end of the locking support frame, a fixing sliding plate is arranged at the lower end of the telescopic oil cylinder, a limiting sliding groove is arranged at the end part of the side face of the fixing sliding plate, a support sliding block is arranged in the middle of the lower end of the fixing sliding plate, and a locking telescopic oil cylinder is fixedly arranged on one side of the lower end of the support sliding block, the locking telescopic oil cylinder is characterized in that a movable clamping plate is arranged on one side end face of the locking telescopic oil cylinder, a locking convex block is arranged on the lower side, away from the locking telescopic oil cylinder, of the movable clamping plate, a stable sliding groove is formed in the upper end of the movable clamping plate, and an upper die is arranged in the middle of the lower end of the supporting sliding block.
In a preferred embodiment, the lower extreme of PMKD is equipped with the fixed stay foot, the middle part of PMKD upper end is equipped with the fixed stay backing plate, the middle part of fixed stay backing plate upper end is equipped with the slider, the upper end of fixed stay backing plate is equipped with the bed die, the upper end of fixed stay backing plate is equipped with limit slider in one side of bed die, limit slider is equipped with limit baffle in the one end that is close to the bed die, limit slider's lower extreme is equipped with the adaptation spout, limit slider's upper end is equipped with locking knob.
In a preferred embodiment, the number of the fixed supporting feet is plural, and the fixed supporting feet are correspondingly arranged at four corners of the lower end of the fixed bottom plate, and the length of the fixed supporting base plate in the top view direction and the width of the fixed bottom plate in the top view direction are coplanar.
In a preferred embodiment, the upper end surface of the sliding block is matched with the inner end surface of the matching sliding groove, the width of the limiting baffle in the main view direction and the width of the lower die in the main view direction are arranged in a coplanar manner, the outer end surface of the locking knob is provided with a plurality of vertical anti-slip grooves, and the outer end surfaces of the vertical anti-slip grooves, which are correspondingly arranged at the central point in the overlooking direction of the locking knob, are arranged in an angle-corresponding array.
In a preferred embodiment, the number of the vertical sliding blocks, the limiting sliding grooves, the locking telescopic oil cylinders, the movable clamping plates, the stabilizing sliding grooves and the locking lugs is two, the two vertical sliding blocks are correspondingly arranged on two sides of a vertical central axis of the overlooking direction of the device, and the limiting sliding grooves are matched with the vertical sliding blocks through clamping.
In a preferred embodiment, the number of the fixing nuts is multiple, and the fixing nuts are correspondingly arranged at four corners of the top view direction of the first mounting fixing plate and the second mounting fixing plate, and the inner end face of the stabilizing chute and the outer end face of the supporting slider are matched through clamping.
The utility model has the technical effects and advantages that:
this use is novel when in-service use, slider through setting up, limit slide, the adaptation spout, limit baffle and locking knob's correspondence can conveniently carry out the injecing of position at the size to different moulds under the state of setting up, increase the stability of the device locking, can conveniently carry out the stability that goes up and down to last mould under the corresponding joint state through the vertical slider that sets up and limit spout, simultaneously through the flexible hydro-cylinder of locking that sets up, support sliding block, the stability when can conveniently increase the device locking under the corresponding state of setting up of stable spout and locking lug.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the overall front view structure of the present invention
FIG. 3 is a schematic overall side view of the present invention.
Fig. 4 is a schematic view of the bottom structure of the fixed sliding plate of the present invention.
The reference signs are: the locking device comprises a fixing bottom plate 1, a fixing supporting leg 2, a fixing supporting base plate 3, a sliding block 4, a limiting sliding block 5, a sliding chute 6 matched with the fixing bottom plate, a limiting baffle 7, a locking knob 8, a locking supporting frame 9, a lower die 10, an upper die 11, a second mounting fixing plate 12, a vertical sliding block 13, a fixed sliding plate 14, a first mounting fixing plate 15, a fixing nut 16, a telescopic oil cylinder 17, a telescopic oil cylinder 18 locked, a supporting sliding block 19, a movable clamping plate 20, a limiting sliding chute 21, a stable sliding chute 22 and a locking convex block 23.
Detailed Description
The utility model provides an injection mold clamping device as shown in figures 1-4, which comprises a fixed bottom plate 1, wherein the upper end of the fixed bottom plate 1 is provided with a locking support frame 9, the inner side end surface of the locking support frame 9 is provided with a vertical slide block 13, the middle part of the upper end of the locking support frame 9 is provided with a telescopic oil cylinder 17, the lower end of the telescopic oil cylinder 17 is provided with a first mounting and fixing plate 15, the lower end surface of the locking support frame 9 of the telescopic oil cylinder 17 is provided with a second mounting and fixing plate 12, the second mounting and fixing plate 12 and the first mounting and fixing plate 15 are provided with fixing nuts 16 at the outer end of the telescopic oil cylinder 17, an output shaft at the lower end of the telescopic oil cylinder 17 penetrates through the middle part of the upper end surface of the locking support frame 9 and extends to the lower end of the locking support frame 9, the lower end of the output shaft is provided with a fixed slide plate 14, the side end part of the fixed slide plate 14 is provided with a limit slide groove 21, the middle part of fixed slide 14 lower extreme is equipped with supporting slide 19, one side of supporting slide 19 lower extreme is fixed and is equipped with locking telescopic cylinder 18, a side end face of locking telescopic cylinder 18 is equipped with movable splint 20, movable splint 20 is equipped with locking lug 23 at the downside of keeping away from locking telescopic cylinder 18, the upper end of movable splint 20 is equipped with stabilizes spout 22, the middle part of supporting slide 19 lower extreme is equipped with mould 11.
The lower extreme of PMKD 1 is equipped with fixed supporting legs 2, the middle part of 1 upper end of PMKD is equipped with fixed bolster backing plate 3, the middle part of 3 upper ends of fixed bolster backing plate is equipped with slider 4, the upper end of fixed bolster backing plate 3 is equipped with bed die 10, the upper end of fixed bolster backing plate 3 is equipped with limit slider 5 in one side of bed die 10, limit slider 5 is equipped with limit baffle 7 in the one end that is close to bed die 10, the lower extreme of limit slider 5 is equipped with adaptation spout 6, the upper end of limit slider 5 is equipped with locking knob 8.
The quantity of fixed stay foot 2 is equipped with a plurality ofly, and corresponds the four corners that sets up at PMKD 1 lower extreme and set up, the length of fixed stay backing plate 3 in overlooking the direction is the coplane setting with PMKD 1 in the width of overlooking the direction, can conveniently increase the device overall structure's stability.
The up end of slider 4 and the interior terminal surface looks adaptation of adaptation spout 6, limit baffle 7 is the coplane setting with the width of bed die 10 in the main direction of looking at in the width of main direction of looking at, the outer terminal surface of locking knob 8 is equipped with vertical anti-skidding recess, the quantity of vertical anti-skidding recess is equipped with a plurality ofly, and corresponds the setting and personally submit the angle at the outer end of locking knob 8 overlooking the direction central point and correspond the array setting, can conveniently carry out spacing fixedly according to different moulds.
The quantity of vertical slider 13, spacing spout 21, locking telescopic cylinder 18, activity splint 20, stable spout 22 and locking lug 23 all is equipped with two, and corresponds the setting and overlook the both sides of the vertical central axis of direction at the device, spacing spout 21 and vertical slider 13 can conveniently press from both sides tightly injection mold through the joint looks adaptation.
The quantity of fixation nut 16 all is equipped with a plurality ofly, and corresponds the four corners correspondence setting that sets up in the overlooking direction of first installation fixed plate 15 and second installation fixed plate 12, the outer terminal surface of stabilizing the interior terminal surface of spout 22 and supporting slide 19 passes through joint looks adaptation, can conveniently install and fix telescopic cylinder 17, can increase the stability when movable clamp plate 20 slides simultaneously.
The working principle of the utility model is as follows:
when the device works, the device is placed at a proper position and then is fixed and stabilized, a preset injection mold is placed and clamped at the upper end of a sliding block 4, then the position of a limiting sliding block 5 is adjusted, then a locking knob 8 is rotated to fix the device after the position of the device is adjusted to the proper position, then the injection mold is stably attached to a limiting baffle 7, then a telescopic oil cylinder 17 is controlled to press downwards, after the lower end surface of a fixed sliding plate 14 is attached to an upper mold 11, a locking telescopic oil cylinder 18 controls a movable clamping plate 20 to move, the movable clamping plate 20 slides inwards under the corresponding clamping state of a supporting sliding block 19 and a stable sliding groove 22, then the movable clamping plate 20 is stably attached to the side surface of the upper mold 11, then a locking lug 23 is clamped with the upper mold 11, the injection mold can be locked, after the injection mold is finished and after cooling, the telescopic oil cylinder 17 controls the fixed sliding plate 14 to ascend, the locking lug 23 is separated from the upper die 11 in a stable clamping state, so that the product is convenient to take out.
Claims (6)
1. The utility model provides an injection mold mode locking device, includes PMKD (1), its characterized in that: the upper end of the fixed bottom plate (1) is provided with a locking support frame (9), the inner side end face of the locking support frame (9) is provided with a vertical sliding block (13), the middle part of the upper end of the locking support frame (9) is provided with a telescopic oil cylinder (17), the lower end of the telescopic oil cylinder (17) is provided with a first installation fixing plate (15), the lower end face of the locking support frame (9) of the telescopic oil cylinder (17) is provided with a second installation fixing plate (12), the second installation fixing plate (12) and the first installation fixing plate (15) are provided with a fixing nut (16) at the outer end of the telescopic oil cylinder (17), an output shaft at the lower end of the telescopic oil cylinder (17) penetrates through the middle part of the upper end face of the locking support frame (9) and extends to the lower end of the locking support frame (9), a fixed sliding plate (14) is arranged at the lower end of the output shaft, and the side end part of the fixed sliding plate (14) is provided with a limit sliding chute (21), the middle part of fixed slide (14) lower extreme is equipped with supporting slide (19), one side of supporting slide (19) lower extreme is fixed and is equipped with locking telescopic cylinder (18), a side end face of locking telescopic cylinder (18) is equipped with movable clamp plate (20), movable clamp plate (20) are equipped with locking lug (23) at the downside of keeping away from locking telescopic cylinder (18), the upper end of movable clamp plate (20) is equipped with and stabilizes spout (22), the middle part of supporting slide (19) lower extreme is equipped with mould (11).
2. The apparatus according to claim 1, wherein: the lower extreme of PMKD (1) is equipped with fixed supporting legs (2), the middle part of PMKD (1) upper end is equipped with fixed stay backing plate (3), the middle part of fixed stay backing plate (3) upper end is equipped with slider (4), the upper end of fixed stay backing plate (3) is equipped with bed die (10), the upper end of fixed stay backing plate (3) is equipped with limit slide (5) in one side of bed die (10), limit slide (5) are equipped with limit baffle (7) in the one end that is close to bed die (10), the lower extreme of limit slide (5) is equipped with adaptation spout (6), the upper end of limit slide (5) is equipped with locking knob (8).
3. The apparatus according to claim 2, wherein: the number of the fixed supporting legs (2) is provided with a plurality of corresponding four corners arranged at the lower end of the fixed base plate (1), and the length of the fixed supporting base plate (3) in the overlooking direction and the width of the fixed base plate (1) in the overlooking direction are arranged in a coplanar manner.
4. The apparatus according to claim 2, wherein: the upper end face of slider (4) and the interior terminal surface looks adaptation of adaptation spout (6), limit baffle (7) are the coplane setting at the width of main direction of looking and lower mould (10) at the width of main direction of looking, the outer terminal surface of locking knob (8) is equipped with vertical anti-skidding recess, the quantity of vertical anti-skidding recess is equipped with a plurality ofly, and corresponds to set up and personally submit the angle at the outer end of locking knob (8) overlooking the direction central point and correspond the array setting.
5. The apparatus according to claim 1, wherein: the device is characterized in that the number of the vertical sliding blocks (13), the limiting sliding grooves (21), the locking telescopic oil cylinders (18), the movable clamping plates (20), the stabilizing sliding grooves (22) and the locking convex blocks (23) is two, the two numbers are correspondingly arranged on two sides of a vertical central axis of the device in the overlooking direction, and the limiting sliding grooves (21) and the vertical sliding blocks (13) are matched in a clamping manner.
6. The apparatus according to claim 1, wherein: the quantity of fixation nut (16) all is equipped with a plurality ofly, and corresponds the four corners that sets up in first installation fixed plate (15) and second installation fixed plate (12) overlook direction and correspond the setting, the outer terminal surface of the interior terminal surface of stabilizing sliding groove (22) and support slider (19) passes through joint looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220564370.8U CN216804309U (en) | 2022-03-15 | 2022-03-15 | Injection mold locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220564370.8U CN216804309U (en) | 2022-03-15 | 2022-03-15 | Injection mold locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216804309U true CN216804309U (en) | 2022-06-24 |
Family
ID=82046194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220564370.8U Active CN216804309U (en) | 2022-03-15 | 2022-03-15 | Injection mold locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216804309U (en) |
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2022
- 2022-03-15 CN CN202220564370.8U patent/CN216804309U/en active Active
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