CN212312615U - Front and rear mold water path for precise injection mold - Google Patents
Front and rear mold water path for precise injection mold Download PDFInfo
- Publication number
- CN212312615U CN212312615U CN202020869247.8U CN202020869247U CN212312615U CN 212312615 U CN212312615 U CN 212312615U CN 202020869247 U CN202020869247 U CN 202020869247U CN 212312615 U CN212312615 U CN 212312615U
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- block
- pressure spring
- rotating
- rear mold
- sliding plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 9
- 230000008859 change Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000004033 plastic Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a front and back mould water path for a precise injection mould, the structure of which comprises a front mould core, the utility model discloses a dismounting device arranged in the front end of the back mould core, firstly, a user rotates a rotating handle to drive a rotating block rotatably connected in a placing groove to rotate, so as to pull guide rods on the left and right sides of the rotating block to move a clamping fixed block extruded by a first pressure spring, thereby the clamping fixed of the main body of the water path can be released, thereby the advantage of rapidly dismounting and replacing the main body of the water path is achieved, by arranging a fixing mechanism at the lower end of the middle part of the front end of the back mould core, when the user rotates the rotating handle, a pin shaft which is originally spliced and fixed with a connecting groove at the lower end of the rotating handle is changed into splicing and fixing with the left side of the connecting groove, thereby the fixing of the rotating handle can be realized, the first pressure spring is prevented from rebounding, so that the rotating block can be fixed, and the first pressure spring is prevented from rebounding.
Description
Technical Field
The utility model relates to a front and back mould water route technical field, concretely relates to front and back mould water route that accurate injection mold used.
Background
In the production and manufacturing process of injection mold products, the temperature of the plastic melt filled in the mold cavity is very high, so that a mold water path is needed for cooling the plastic melt, wherein the mold water path refers to a penetrating hole machined in a mold frame and a mold core of a plastic mold, and the penetrating hole is continuously circulated in the mold through a certain medium (such as water and oil) so as to control the temperature of the mold, so that the cooling and shrinkage of the plastic product in the mold can be better controlled, and the size and surface requirements of the product can be further controlled.
At present when carrying out the use in mould water route, the mould water route is usually with inlet tube and outlet pipe welded fastening to still weld inside back mould benevolence, thereby make when the water route after long-time use, appear ageing easily, lead to the cooling effect to reduce, and because welded reason, thereby make when carrying out the change in water route, comparatively troublesome, difficult better change.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, the front and back mould water route that precision injection mold used is provided at present, when carrying out the use in mould water route, the mould water route is usually with inlet tube and outlet pipe welded fastening, and still weld inside back mould benevolence, thereby make when the water route is through long-time use after, appear ageing easily, lead to the cooling effect to reduce, and because of the welded reason, thereby make when carrying out the change in water route, comparatively troublesome, the problem of the difficult better change, reach the effect of dismantling the change fast to the water route.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a front and back mould water path for a precise injection mould, which comprises a front mould core and a dismounting device, wherein the lower end of the front mould core is fixedly spliced with a back mould core, the left side of the front end of the back mould core is fixedly spliced with a water inlet pipe, the right side of the front end of the back mould core is fixedly spliced with a water outlet pipe, a water path main body is arranged in the back mould core, the left side and the right side of the front end of the water path main body are respectively welded and fixed with the water inlet pipe and the water outlet pipe, the dismounting device is arranged in the front end of the back mould core, the dismounting device consists of a rotating handle, a rotating block, a guide rod, a connecting block, a clamping fixed block, an auxiliary clamping block, a first pressure spring, a placing groove and a fixing mechanism, the rear end of the rotating handle is fixedly spliced with the rotating block, the rear end of the rotating block is rotatably, both ends all with standing groove welded fastening about the connecting block, press from both sides tight fixed block left side and guide arm welded fastening to press from both sides tight fixed block right side and laminating mutually with the water route bulk phase, supplementary clamp splice and standing groove left and right sides inside welded fastening, first pressure spring is pegged graft fixedly with turning block left side lower extreme and right side upper end respectively to first pressure spring right side and connecting block are laminated mutually, the standing groove is seted up inside back mould benevolence front end, fixed establishment sets up in back mould benevolence front end middle part lower extreme.
The fixed mechanism is composed of a connecting shell, a second pressure spring, a sliding plate, a pin shaft, a connecting groove and a pulling block, the rear end of the connecting shell is welded and fixed with the rear mold core, the lower end of the inside of the connecting shell is attached to the second pressure spring, the upper end of the second pressure spring is attached to the sliding plate, the sliding plate is connected with the inside of the connecting shell in a sliding mode, the middle of the upper end of the sliding plate is connected with the pin shaft in an inserting mode, the upper end of the pin shaft is in contact with the connecting groove, the upper end of the pin shaft is fixedly connected with a rotating handle in an inserting mode, the pulling block is welded and fixed to the middle of.
The outer surface of the rotating handle is provided with a soft rubber layer, and the soft rubber layer of the rotating handle is provided with anti-skid grains.
The guide rod, the connecting block, the clamping fixing block, the auxiliary clamping block and the first pressure spring are symmetrically arranged along the left side and the right side of the rotating block, and an anti-skid layer is arranged on the inner wall of the clamping fixing block.
The whole length of the first pressure spring is 8CM, and the maximum elasticity of the first pressure spring is 8N.
The rotatable angle of the rotating block is 90 degrees, and the rotating block can drive the clamping fixed block to slide for a maximum distance of 5.5 CM.
The sliding plate has an overall thickness of 2CM and can slide along the inside of the connecting shell by a maximum distance of 4 CM.
The inside lower extreme of spread groove all offers flutedly with the left side is inside to the spread groove recess is pegged graft fixedly with the round pin axle.
The first pressure spring is made of piano wire materials.
The pin shaft is made of stainless steel.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the method has the advantages that: the utility model discloses a front and back mould water route that accurate injection mold used, through the dismounting device who has set up inside back mould benevolence front end, at first the user rotates the handle through rotating, comes to rotate the turning block that the standing groove is inside to be connected and drives the rotation, comes to the guide arm pulling of the turning block left and right sides, comes to be moved by the tight fixed block of clamp of first pressure spring extrusion to just can remove the clamp to the water route main part and press from both sides fixedly, thereby reach the advantage of dismantling the change fast to the water route main part.
The method has the advantages that: the utility model discloses a front and back mould water route that accurate injection mold used, through setting up fixed establishment at back mould benevolence front end middle part lower extreme, the user is when rotating the handle, make originally with rotate handle lower extreme spread groove grafting fixed round pin axle, change into with the left grafting of spread groove fixed, thereby just can realize fixed rotating the handle, it is fixed to come to the inside first pressure spring of standing groove, prevent first pressure spring bounce-back, thereby just can reach the fixed to the turning block, prevent the advantage of first pressure spring bounce-back.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the detaching device of the present invention;
FIG. 3 is a schematic structural view of the detaching device of the present invention;
fig. 4 is a schematic structural view of the fixing mechanism of the present invention;
fig. 5 is a schematic view of the front sectional structure of the fixing mechanism of the present invention.
In the figure: the water channel device comprises a front mold core-1, a rear mold core-2, a water inlet pipe-3, a water outlet pipe-4, a water channel main body-5, a dismounting device-6, a rotating handle-61, a rotating block-62, a guide rod-63, a connecting block-64, a clamping and fixing block-65, an auxiliary clamping block-66, a first pressure spring-67, a placing groove-68, a fixing mechanism-69, a connecting shell-691, a second pressure spring-692, a sliding plate-693, a pin shaft-694, a connecting groove-695 and a pulling block-696.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a front and rear mold water path for a precision injection mold: the dismounting device comprises a front die core 1 and a dismounting device 6, wherein the lower end of the front die core 1 is fixedly inserted with a rear die core 2, the left side of the front end of the rear die core 2 is fixedly inserted with a water inlet pipe 3, the right side of the front end of the rear die core 2 is fixedly inserted with a water outlet pipe 4, a water path main body 5 is arranged in the rear die core 2, the left side and the right side of the front end of the water path main body 5 are respectively welded and fixed with the water inlet pipe 3 and the water outlet pipe 4, the dismounting device 6 is arranged in the front end of the rear die core 2, the dismounting device 6 comprises a rotating handle 61, a rotating block 62, a guide rod 63, a connecting block 64, a clamping and fixing block 65, an auxiliary clamping block 66, a first pressure spring 67, a placing groove 68 and a fixing mechanism 69, the rear end of the rotating handle 61 is fixedly inserted with the rotating block 62, the rear end of the, both ends all with standing groove 68 welded fastening about connecting block 64, press from both sides tight fixed block 65 left side and guide arm 63 welded fastening, and press from both sides tight fixed block 65 right side and laminate mutually with water route main part 5, supplementary clamp splice 66 and standing groove 68 left and right sides internal weld fixed, and be favorable to realizing the tight fixed of clamp more firm to water route main part 5 with pressing from both sides tight fixed block 65 cooperation, prevent to become flexible, first pressure spring 67 is pegged graft fixedly with turning block 62 left side lower extreme and right side upper end respectively, and first pressure spring 67 right side and connecting block 64 laminate mutually, and be favorable to realizing the automatic re-setting clamp of pressing from both sides tight fixed block 65, standing groove 68 is seted up inside 2 front ends of back mould benevolence, fixed establishment 69 sets up in 2 front ends of back mould benevolence lower extreme, and be favorable to realizing fixing turning block.
The fixing mechanism 69 is composed of a connecting shell 691, a second pressure spring 692, a sliding plate 693, a pin shaft 694, a connecting groove 695 and a pulling block 696, the rear end of the connecting shell 691 is welded and fixed with the rear mold core 2, the lower end of the inside of the connecting shell 691 is attached to the second pressure spring 692, the upper end of the second pressure spring 692 is attached to the sliding plate 693, the sliding plate 693 is connected with the inside of the connecting shell 691 in a sliding mode, the middle of the upper end of the sliding plate 693 is inserted with the pin shaft 694, the upper end of the pin shaft 694 is contacted with the connecting groove 695, the upper end of the pin shaft 694 is inserted and fixed with the rotating handle 61, the pulling block 696 is welded and fixed to the middle of the front end of the sliding plate 693, and the front end of the pulling.
The outer surface of the rotating handle 61 is provided with a soft rubber layer, and the soft rubber layer of the rotating handle 61 is provided with anti-slip lines, so that a user can conveniently and easily take off the hand.
The guide rod 63, the connecting block 64, the clamping fixing block 65, the auxiliary clamping block 66 and the first pressure spring 67 are symmetrically arranged along the left side and the right side of the rotating block 62, and an anti-skid layer is arranged on the inner wall of the clamping fixing block 65, so that the clamping fixing block 65 can be clamped and fastened firmly and firmly.
The whole length of the first pressure spring 67 is 8CM, and the maximum elastic force of the first pressure spring 67 is 8N, so that automatic resetting, clamping and fixing of the clamping fixing block 65 are facilitated.
The rotating block 62 can rotate by 90 degrees, and the rotating block 62 can drive the clamping fixing block 65 to slide by a maximum distance of 5.5CM, so that the clamping fixing of the clamping fixing block 65 can be released by the rotation of the rotating block 62.
The sliding plate 693 has an overall thickness of 2CM and the sliding plate 693 can slide along the inside of the connection case 691 by a maximum distance of 4CM, so that it is advantageous to enhance the stability of the sliding plate 693.
The lower end of the inside of the connecting groove 695 and the inside of the left side are both provided with grooves, and the grooves of the connecting groove 695 are fixedly connected with the pin shaft 694 in an inserting mode, so that the rotating block 62 can be fixed after rotating.
The first pressure spring 67 is made of piano wire materials.
The pin 694 is made of stainless steel.
The utility model discloses a front and back mould water path for a precision injection mould, which has the following working principle;
firstly, a user connects a front mold core 1 with a rear mold core 2 in an inserting manner, then when the mold is cooled, the user can connect a water inlet pipe 3 and a water outlet pipe 4 with an external water pipe to enable external water flow to flow into a water channel main body 5 arranged inside the rear mold core 2 through the water inlet pipe 3, so that the cooling of the inside of the rear mold core 2 is realized, and then the circulated water flow is discharged through the water outlet pipe 4 to be cooled to perform the next cooling activity;
secondly, when the mold water channel is used, the mold water channel is usually welded and fixed with the water inlet pipe 3 and the water outlet pipe 4 and is also welded inside the rear mold core 2, so that the water channel is easy to age after being used for a long time, and the cooling effect is reduced, and the water channel is troublesome to replace and is not easy to better replace due to welding;
thirdly, by arranging the dismounting device 6 in the front end of the rear mold core 2, when dismounting and replacing the waterway main body 5, firstly, a user rotates the rotating handle 61 to rotate the rotating block 62 in the placing groove 68 to pull the guide rods 63 at the left and right sides of the rotating block 62, the clamping fixing block 65 and the first pressure spring 67 can be pulled simultaneously along with the pulling of the guide rods 63, after the pulling of the clamping fixing block 65 is finished, the fixing of the waterway main body 5 can be released, and then the waterway main body 5 with aged inside can be pulled out and replaced by pulling the water inlet pipe 3 or the water outlet pipe 4, so that the advantage of quickly dismounting and replacing the waterway main body 5 can be achieved;
fourthly, in order to prevent the first compression spring 67 from rebounding when the waterway main body 5 is pulled, and thus the clamping fixing block 65 is fixed to the waterway main body 5 again, the fixing mechanism 69 is further provided at the front end of the rear mold core 2, firstly, when the rotating handle 61 rotates, the pin 694 originally inserted into the groove at the lower end of the connecting groove 695 is changed to be inserted into and fixed to the groove at the left side of the connecting groove 695, and the fixing force to the rotating block 62 is increased under the action of the second compression spring 692 inside the connecting shell 691, so that the rotating handle 61 can be fixed, the first compression spring 67 inside the placing groove 68 can be prevented from lacking the fixing force, the rebounding can be realized, the phenomenon that the waterway main body 5 is difficult to be pulled out can occur, and then after the waterway main body 5 is replaced, the user only needs to pull the pulling block 696 at the front end of the connecting shell 691 to move the sliding plate 693 down to drive the pin 694 to move down, then, the insertion and fixation of the pin 694 and the connecting groove 695 can be released, so that the first pressure spring 67 releases the fixation force, the guide rod 63 is pushed to reset, and then the insertion and fixation of the waterway main body 5 can be realized again, so that the advantages of fixing the rotating block 62 and preventing the first pressure spring 67 from rebounding can be achieved.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A front and rear mold water path for a precise injection mold comprises a front mold core (1), wherein the lower end of the front mold core (1) is fixedly inserted with a rear mold core (2), a water inlet pipe (3) is fixedly inserted on the left side of the front end of the rear mold core (2), a water outlet pipe (4) is fixedly inserted on the right side of the front end of the rear mold core (2), a water path main body (5) is arranged inside the rear mold core (2), and the left side and the right side of the front end of the water path main body (5) are respectively fixedly welded with the water inlet pipe (3) and the water outlet pipe (4;
the method is characterized in that: the die core is characterized by further comprising a dismounting device (6), the dismounting device (6) is arranged inside the front end of the rear die core (2), the dismounting device (6) is composed of a rotating handle (61), a rotating block (62), a guide rod (63), a connecting block (64), a clamping fixing block (65), an auxiliary clamping block (66), a first pressure spring (67), a placing groove (68) and a fixing mechanism (69), the rear end of the rotating handle (61) is fixedly connected with the rotating block (62) in an inserting mode, the rear end of the rotating block (62) is rotatably connected with the middle of the placing groove (68), the guide rod (63) is fixedly connected with the upper end and the lower end of the rotating block (62) in an inserting mode respectively, the guide rod (63) is fixedly connected with the inside of the connecting block (64) in an inserting mode, the upper end and the lower end of the connecting block (64) are fixedly welded with the placing groove (68), the left side of the clamping fixing block (65) is fixedly welded with the guide, the auxiliary clamping block (66) is fixed with the inner welding of the left side and the right side of the placing groove (68), the first pressure spring (67) is respectively fixed with the lower end of the left side of the rotating block (62) and the upper end of the right side in an inserting mode, the right side of the first pressure spring (67) is attached to the connecting block (64), the placing groove (68) is arranged inside the front end of the rear die core (2), and the fixing mechanism (69) is arranged at the lower end of the middle of the front end of the rear die core (2).
2. The front and rear mold waterway for the precision injection mold according to claim 1, wherein: the fixing mechanism (69) comprises a connecting shell (691), a second pressure spring (692), a sliding plate (693), a pin shaft (694), a connecting groove (695) and a pulling block (696), the rear end of the connecting shell (691) is welded and fixed with the rear mold core (2), the lower end of the inside of the connecting shell (691) is attached to the second pressure spring (692), the upper end of the second pressure spring (692) is attached to the sliding plate (693), the sliding plate (693) is connected with the connecting shell (691) in a sliding mode, the middle of the upper end of the sliding plate (693) is connected with the pin shaft (694) in an inserting mode, the upper end of the pin shaft (694) is in contact with the connecting groove (691), the upper end of the pin shaft (694) is fixedly connected with the rotating handle (61) in an inserting mode, the pulling block (696) is welded and fixed to the middle of the front end of the sliding plate (693), and the pulling block (696) penetrates.
3. The front and rear mold waterway for the precision injection mold according to claim 1, wherein: the outer surface of the rotating handle (61) is provided with a soft rubber layer, and the soft rubber layer of the rotating handle (61) is provided with anti-skid grains.
4. The front and rear mold waterway for the precision injection mold according to claim 1, wherein: the guide rod (63), the connecting block (64), the clamping fixing block (65), the auxiliary clamping block (66) and the first pressure spring (67) are symmetrically arranged along the left side and the right side of the rotating block (62), and an anti-skid layer is arranged on the inner wall of the clamping fixing block (65).
5. The front and rear mold waterway for the precision injection mold according to claim 1, wherein: the whole length of the first pressure spring (67) is 8CM, and the maximum elastic force of the first pressure spring (67) is 8N.
6. The front and rear mold waterway for the precision injection mold according to claim 1, wherein: the rotating block (62) can rotate by 90 degrees, and the rotating block (62) can drive the clamping fixed block (65) to slide by a maximum distance of 5.5 CM.
7. The front and rear mold waterway for the precision injection mold according to claim 2, wherein: the sliding plate (693) has an overall thickness of 2CM, and the sliding plate (693) can slide along the inside of the connection case (691) by a maximum distance of 4 CM.
8. The front and rear mold waterway for the precision injection mold according to claim 2, wherein: the lower end of the inside of the connecting groove (695) and the inside of the left side are both provided with a groove, and the groove of the connecting groove (695) is fixedly connected with the pin shaft (694) in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020869247.8U CN212312615U (en) | 2020-05-22 | 2020-05-22 | Front and rear mold water path for precise injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020869247.8U CN212312615U (en) | 2020-05-22 | 2020-05-22 | Front and rear mold water path for precise injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212312615U true CN212312615U (en) | 2021-01-08 |
Family
ID=74021481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020869247.8U Expired - Fee Related CN212312615U (en) | 2020-05-22 | 2020-05-22 | Front and rear mold water path for precise injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212312615U (en) |
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2020
- 2020-05-22 CN CN202020869247.8U patent/CN212312615U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300499-1, No. 27, Jifeng Road, Yanji Road, BeiCang Town, Beichen District, Tianjin Patentee after: Tianjin huaman Aviation Manufacturing Co.,Ltd. Address before: 300356 No. 9-1, second branch road of construction of Balitai Industrial Park, Balitai Town, Jinnan District, Tianjin Patentee before: Runze Expo (Tianjin) Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |