CN220841269U - Injection mold for sewage tank water injection cover bracket - Google Patents
Injection mold for sewage tank water injection cover bracket Download PDFInfo
- Publication number
- CN220841269U CN220841269U CN202322497194.8U CN202322497194U CN220841269U CN 220841269 U CN220841269 U CN 220841269U CN 202322497194 U CN202322497194 U CN 202322497194U CN 220841269 U CN220841269 U CN 220841269U
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- sliding block
- injection
- sewage tank
- tank water
- Prior art date
- 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.)
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 53
- 239000007924 injection Substances 0.000 title claims abstract description 53
- 239000010865 sewage Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims description 18
- 238000001746 injection moulding Methods 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 12
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold for a sewage tank water injection cover bracket, which is characterized in that a rear mold assembly positioned at the inner side of a rear mold cavity is provided with a mounting groove, a sliding block is arranged in the mounting groove, one end of the sliding block extends into the injection mold cavity at the outer side of the mounting groove, a transmission piece is arranged on a front mold assembly, one end of the transmission piece is connected with the sliding block, and the sliding block is driven to move by the transmission piece when the front mold assembly moves, and the injection mold is characterized in that: the front die assembly is provided with a front die insert, the front die insert extends downwards into the mounting groove of the rear die assembly, the side wall of the front die insert is provided with a first vertical surface, the side wall of the sliding block is provided with a second vertical surface, and the first vertical surface and the second vertical surface are propped against each other; the injection mold for the sewage tank water injection cover support realizes the delayed movement of the sliding block, can well avoid the condition that a formed workpiece is not stably pressed by the sliding block, and the front mold cavity is easy to contact with the formed workpiece and leave white in the separation process, and can well ensure the quality of the formed workpiece.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold for a sewage tank water injection cover bracket.
Background
Injection molding technology is one of the industrial production technologies widely used at present, for example, products with various irregular shapes are produced through injection molds, an injection mold cavity of the mold is designed according to the shape of the products, molding materials are injected into the injection mold cavity for molding, and demolding is carried out to obtain the products; the existing injection mold is generally provided with a single injection runner or a plurality of injection runners, and during injection molding, molding materials enter an injection molding cavity from the injection runners for injection molding.
The utility model provides a sewage tank water injection lid support, as shown in fig. 1, be provided with the ladder portion on the sewage tank water injection lid support, current mould is when moulding plastics, current mould includes front mould subassembly and back mould subassembly, need set up the slider of pushing down the ladder portion in back mould subassembly, front mould subassembly removes and can drive the slider and remove, when moulding plastics and accomplish, need upwards remove front mould subassembly so that follow-up sewage tank water injection lid support of taking out earlier, but because current front mould subassembly removes and can drive the slider and remove, so that the slider is to the infirm of the effect of compressing tightly of the ladder portion of sewage tank water injection lid support, and front mould subassembly can have the adhesion with the sewage tank water injection lid support of just moulding plastics completion, can drive the work piece and upwards slightly remove when leading to front mould subassembly upwards, make the work piece and front mould subassembly's adhesion contact department produce the contact and keep white easily, influence product quality.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides the injection mold for the sewage tank water injection cover bracket, which can delay movement of the slide block, so that the slide block can stably compress a formed workpiece and ensure the quality of the workpiece.
The purpose of the utility model is realized in the following way:
The utility model provides a sewage case water injection lid injection mold for support, includes front mould subassembly and back mould subassembly, the bottom surface of front mould subassembly is provided with preceding die cavity, the top surface of back mould subassembly is provided with back die cavity, preceding die cavity and back die cavity constitute the die cavity of moulding plastics, are provided with the mounting groove on the back mould subassembly that is located back die cavity inboard, be provided with the slider in the mounting groove, the one end of slider extends into the die cavity of moulding plastics in the mounting groove outside, is provided with the driving medium on the front mould subassembly, and driving medium one end is connected with the slider to drive the slider through the driving medium when making front mould subassembly remove, characterized by: the front die assembly is provided with a front die insert which downwards extends into the mounting groove of the rear die assembly, the side wall of the front die insert is provided with a first vertical surface, the side wall of the sliding block is provided with a second vertical surface, and the first vertical surface and the second vertical surface are propped against each other; after the injection molding of the injection molding cover support for the sewage tank is completed, the front mold assembly is moved upwards, and as the first vertical surface on the front mold insert is propped against the second vertical surface of the sliding block, the front mold insert can still be stably propped against the sliding block in the upward movement process of the front mold assembly, so that the sliding block can stably compress a formed workpiece until the front mold cavity is separated from the formed workpiece, the front mold assembly is continuously moved upwards at the moment, the moving front mold assembly drives the sliding block to horizontally move through the transmission piece, the formed workpiece is conveniently taken out, namely: the time delay movement of the sliding block is realized in the process, the situation that the front die cavity is easily contacted with the formed workpiece to leave white in the separation process because the formed workpiece is not stably pressed by the sliding block can be well avoided, and the quality of the formed workpiece can be well ensured.
The aim of the utility model can be also solved by adopting the following technical measures:
Specifically, further, a blocking part and an extending part are arranged on the front mold insert, the extending part is positioned below the blocking part, the side wall of the blocking part is provided with the first vertical surface, and the side wall of the extending part is provided with an inclined surface; the blocking part plays a role of stabilizing against the sliding block, when the front die assembly moves upwards for a certain distance and the inclined plane of the extending part corresponds to the second vertical surface of the sliding block, the sliding block can slowly and horizontally move under the driving of the transmission part of the front die assembly, and the implementation effect is good.
Specifically, more than two sliding blocks are arranged in the accommodating groove, the first vertical surfaces are arranged on the side walls on two sides of the blocking part, and the first vertical surfaces of the side walls on two sides of the blocking part are respectively propped against the second vertical surfaces of the corresponding sliding block side walls; the two sliding blocks can be simultaneously stabilized against through a blocking part.
The spring is arranged in the spring mounting groove, one end of the spring abuts against the side wall of the spring mounting groove, and the other end of the spring extends out of the spring mounting groove and abuts against the side wall of the mounting groove; the spring can play the effect of assisting the horizontal movement of the pushing slide block, and furthermore, the spring mounting groove provides a stable working space for the spring, so that the spring is favorable for stably pushing the slide block to move.
Specifically, further, one end of the sliding block extending into the injection molding cavity is provided with a molding small groove, and the molding small groove forms a part of the injection molding cavity; the sliding block can be stably pressed to form the workpiece through the forming small groove.
Specifically, further, the transmission piece is an inclined guide post, one end of the inclined guide post is fixed on the front die assembly, an inclined through hole corresponding to the shape of the inclined guide post is formed in the sliding block, and the other end of the inclined guide post extends into the inclined through hole of the sliding block; the vertical movement of the front module assembly can be converted to realize the horizontal movement of the sliding block through the matching of the inclined guide post and the inclined through hole on the sliding block.
Specifically, further, the vertical height of the first vertical surface is 3-8mm; the first vertical plane under this range of values can achieve the purposes of this patent well, namely: the first vertical surface of the front mold insert can be stably propped against the second vertical surface of the sliding block, so that the sliding block stably presses the formed workpiece until the front mold cavity is separated from the formed workpiece.
Specifically, further, the vertical height of the first vertical surface is 5mm; the first vertical plane at this value is effective.
The beneficial effects of the utility model are as follows:
(1) After the injection molding of the injection molding cover support for the sewage tank is completed, the front mold assembly is moved upwards, and as the first vertical surface on the front mold insert is propped against the second vertical surface of the sliding block, the front mold insert can still be stably propped against the sliding block in the upward movement process of the front mold assembly, so that the sliding block can stably compress a formed workpiece until the front mold cavity is separated from the formed workpiece, the front mold assembly is continuously moved upwards at the moment, the moving front mold assembly drives the sliding block to horizontally move through the transmission piece, the formed workpiece is conveniently taken out, namely: the time delay movement of the sliding block is realized in the process, the situation that the front die cavity is easily contacted with the formed workpiece to leave white in the separation process because the formed workpiece is not stably pressed by the sliding block can be well avoided, and the quality of the formed workpiece can be well ensured.
(2) The blocking part plays a role of stabilizing against the sliding block, when the front die assembly moves upwards for a certain distance and the inclined plane of the extending part corresponds to the second vertical surface of the sliding block, the sliding block can slowly and horizontally move under the driving of the transmission part of the front die assembly, and the implementation effect is good.
(3) The spring can play the effect of assisting the horizontal movement of the pushing slide block, and furthermore, the spring mounting groove provides a stable working space for the spring, so that the spring is favorable for stably pushing the slide block to move.
Drawings
Fig. 1 is a schematic structural view of a bracket of a water injection cover of a sewage tank.
FIG. 2 is a cross-sectional view of an injection mold for a sewage tank water injection cover bracket according to the present utility model.
Fig. 3 is an enlarged view at a of fig. 2.
Fig. 4 is a perspective view of a rear mold assembly of the present utility model.
Fig. 5 is an enlarged view at B of fig. 4.
Fig. 6 is a perspective view of a front mold assembly of the present utility model.
Fig. 7 is an enlarged view at C of fig. 6.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
As shown in fig. 1, a sewage tank water injection cover support 10 is provided with a step part 101.
The embodiment, combine fig. 2 through 7 to show, a injection mold for sewage tank water injection lid support, including front mould subassembly 1 and back mould subassembly 2, the bottom surface of front mould subassembly 1 is provided with preceding die cavity 11, the top surface of back mould subassembly 2 is provided with back die cavity 21, preceding die cavity 11 and back die cavity 21 constitute injection mold cavity 100, are provided with mounting groove 22 on the back mould subassembly 2 that is located back die cavity 21 inboard, be provided with slider 3 in the mounting groove 22, in the injection mold cavity 100 outside the mounting groove 22 was stretched into to the one end of slider 3, be provided with driving medium 4 on the front mould subassembly 1, driving medium 4 one end is connected with slider 3 to drive slider 3 through driving medium 4 when making front mould subassembly 1 remove, characterized by: the front die assembly 1 is provided with a front die insert 5, the front die insert 5 extends downwards into the mounting groove 22 of the rear die assembly 2, the side wall of the front die insert 5 is provided with a first vertical surface 51, the side wall of the sliding block 3 is provided with a second vertical surface 31, and the first vertical surface 51 and the second vertical surface 31 are propped against each other.
As a specific solution, the front mold insert 5 is provided with a blocking portion 52 and an extension portion 53, the extension portion 53 is located below the blocking portion 52, the side wall of the blocking portion 52 is provided with the first vertical surface 51, and the side wall of the extension portion 53 is provided with an inclined surface 54.
As a more preferred embodiment, more than two sliders 3 are disposed in the placement groove 22, the first vertical surfaces 51 are disposed on the side walls on both sides of the blocking portion 52, and the first vertical surfaces 51 on both sides of the blocking portion 52 respectively abut against the second vertical surfaces 31 on the corresponding side walls of the sliders 3.
As a more specific scheme, the sliding block 3 is provided with a spring mounting groove 32, the spring 6 is arranged in the spring mounting groove 32, one end of the spring 6 abuts against the side wall of the spring mounting groove 32, and the other end of the spring 6 extends out of the spring mounting groove 32 and abuts against the side wall of the mounting groove 22.
In this embodiment, the end of the slider 3 extending into the injection molding cavity 100 is provided with a molding small groove 33, the molding small groove 33 forming part of the injection molding cavity 100.
As a more specific scheme, the transmission member 4 is an inclined guide post, one end of the inclined guide post is fixed on the front die assembly 1, the sliding block 3 is provided with an inclined through hole 34 corresponding to the shape of the inclined guide post, and the other end of the inclined guide post extends into the inclined through hole 34 of the sliding block 3.
As a more specific solution, the vertical height of the first vertical surface 51 is 3-8mm.
In this embodiment, the vertical height of the first vertical surface 51 is 5mm.
Claims (8)
1. The utility model provides an injection mold for sewage case water injection lid support, includes front mould subassembly (1) and back mould subassembly (2), the bottom surface of front mould subassembly (1) is provided with preceding die cavity (11), the top surface of back mould subassembly (2) is provided with back die cavity (21), preceding die cavity (11) and back die cavity (21) constitute injection molding die cavity (100), are provided with mounting groove (22) on back mould subassembly (2) that are located back die cavity (21) inboard, be provided with slider (3) in mounting groove (22), in injection molding die cavity (100) in the mounting groove (22) outside is prolonged to the one end of slider (3), be provided with driving medium (4) on front mould subassembly (1), driving medium (4) one end is connected with slider (3) to drive slider (3) through driving medium (4) when making front mould subassembly (1) remove, characterized by: be provided with front mould mold insert (5) on front mould subassembly (1), in mounting groove (22) of back mould subassembly (2) are stretched into to front mould mold insert (5) downwardly extending, the lateral wall of front mould insert (5) is provided with first vertical face (51), the lateral wall of slider (3) is provided with second vertical face (31), first vertical face (51) offsets with second vertical face (31).
2. The injection mold for a sewage tank water injection cover support according to claim 1, wherein: be provided with blocking portion (52) and extension (53) on front mould mold insert (5), extension (53) are located the below of blocking portion (52), the lateral wall of blocking portion (52) is opened has first vertical face (51), the lateral wall of extension (53) is opened has inclined plane (54).
3. The injection mold for a sewage tank water injection cover support according to claim 2, wherein: more than two sliding blocks (3) are arranged in the accommodating groove (22), the first vertical surfaces (51) are respectively arranged on the side walls on the two sides of the blocking part (52), and the first vertical surfaces (51) on the side walls on the two sides of the blocking part (52) are respectively propped against the second vertical surfaces (31) on the side walls of the corresponding sliding blocks (3).
4. The injection mold for a sewage tank water injection cover support according to claim 1, wherein: the novel spring structure is characterized by further comprising a spring (6), wherein a spring mounting groove (32) is formed in the sliding block (3), the spring (6) is arranged in the spring mounting groove (32), one end of the spring (6) abuts against the side wall of the spring mounting groove (32), and the other end of the spring (6) extends out of the spring mounting groove (32) and abuts against the side wall of the placement groove (22).
5. The injection mold for a sewage tank water injection cover support according to claim 1, wherein: one end of the slider (3) extending into the injection molding cavity (100) is provided with a molding small groove (33), and the molding small groove (33) forms a part of the injection molding cavity (100).
6. The injection mold for a sewage tank water injection cover support according to claim 1, wherein: the transmission piece (4) is an inclined guide post, one end of the inclined guide post is fixed on the front die assembly (1), an inclined through hole (34) corresponding to the shape of the inclined guide post is formed in the sliding block (3), and the other end of the inclined guide post extends into the inclined through hole (34) of the sliding block (3).
7. The injection mold for a sewage tank water injection cover support according to claim 1, wherein: the vertical height of the first vertical surface (51) is 3-8mm.
8. The injection mold for a sewage tank water injection cover support according to claim 7, wherein: the first vertical surface (51) has a vertical height of 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322497194.8U CN220841269U (en) | 2023-09-13 | 2023-09-13 | Injection mold for sewage tank water injection cover bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322497194.8U CN220841269U (en) | 2023-09-13 | 2023-09-13 | Injection mold for sewage tank water injection cover bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220841269U true CN220841269U (en) | 2024-04-26 |
Family
ID=90773202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322497194.8U Active CN220841269U (en) | 2023-09-13 | 2023-09-13 | Injection mold for sewage tank water injection cover bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220841269U (en) |
-
2023
- 2023-09-13 CN CN202322497194.8U patent/CN220841269U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |