CN112830664A - Glassware production device - Google Patents
Glassware production device Download PDFInfo
- Publication number
- CN112830664A CN112830664A CN202011615108.3A CN202011615108A CN112830664A CN 112830664 A CN112830664 A CN 112830664A CN 202011615108 A CN202011615108 A CN 202011615108A CN 112830664 A CN112830664 A CN 112830664A
- Authority
- CN
- China
- Prior art keywords
- plate
- glassware
- fixedly connected
- telescopic cylinder
- extrusion
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000011521 glass Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 239000002994 raw material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000006060 molten glass Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/02—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing in machines with rotary tables
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/16—Gearing or controlling mechanisms specially adapted for glass presses
Abstract
The invention belongs to the technical field of glassware manufacturing, and particularly discloses a glassware production device which comprises a supporting table, wherein a turntable is rotatably connected above the supporting table, a plurality of dies are arrayed at the top of the turntable, a filling mechanism and an extrusion forming mechanism are respectively arranged above the supporting table on a die rotating path, the bottoms of the dies are communicated with the outside, a top plate is connected in the dies in a sliding manner, the bottom of the top plate is fixedly connected with a connecting rod, the connecting rod extends below the turntable, and the bottom end of the connecting rod is fixedly connected with a connecting plate; a first telescopic cylinder which is vertically telescopic is fixed on the supporting table, and a squeezing plate matched with the connecting plate is fixed at the telescopic end of the first telescopic cylinder. The invention aims to provide a glassware production device, which aims to solve the technical problem that demolding is difficult after glassware is extruded and formed.
Description
Technical Field
The invention belongs to the technical field of glassware manufacturing, and particularly discloses a glassware production device.
Background
The glassware can be used for not only holding the article, can regard as the ornament again, and current glassware is in man-hour, and glass dish when producing, need heat the glass raw materials softening, then puts into to the mould and carries out stamping forming to the glass raw materials, accomplishes glassware's production.
For example, the Chinese invention patent (publication number: CN110078359A) discloses a glass disc processing device, belonging to the technical field of glass disc processing equipment. The stamping device comprises a lifting mechanism, a plurality of stamping frames arranged around the lifting mechanism and dies in one-to-one correspondence with the stamping frames, wherein the stamping frames are provided with feeding mechanisms connected with corresponding upper dies, lower dies are arranged on the lower sides of the corresponding upper dies, and the lower dies are arranged on a clamp; still rotate on every punching press frame and install a plurality of running rollers, the running roller setting is at the lower mould upside, and the running roller is connected with and promotes its translation mechanism along being close to or keeping away from the lower mould removal, and anchor clamps include carousel, swing arm and vice, and the carousel is connected with and drives its pivoted anchor clamps motor. The glass disc processing device can simultaneously complete the processing of a plurality of glass discs, the processing speed of the glass discs is high, and the quality of products is high.
Although the processing to glassware can be accomplished to above-mentioned scheme, owing to need use great pressure to carry out the punching press at glassware fashioned in-process, lead to appearing glassware outer wall adhesion and take place at the condition of mould internal surface easily, have the technical problem of glassware drawing of patterns difficulty, seriously restrict product quality's stability.
Disclosure of Invention
The invention aims to provide a glassware production device, which aims to solve the technical problem that demolding is difficult after glassware is extruded and formed.
In order to achieve the purpose, the basic scheme of the invention is as follows: the glassware production device comprises a supporting table, wherein a turntable is rotatably connected above the supporting table, a plurality of dies are arrayed at the top of the turntable, a filling mechanism and an extrusion forming mechanism are respectively arranged above the supporting table on a die rotating path, the bottoms of the dies are communicated with the outside, a top plate is slidably connected in the dies, the bottom of the top plate is fixedly connected with a connecting rod, the connecting rod extends below the turntable, and the bottom end of the connecting rod is fixedly connected with a connecting plate; a first telescopic cylinder which is vertically telescopic is fixed on the supporting table, and a squeezing plate matched with the connecting plate is fixed at the telescopic end of the first telescopic cylinder.
The working principle and the beneficial effects of the basic scheme are as follows: this technical scheme utilizes the brace table as the support, makes the carousel can follow circumferential direction. In the rotating process of the turntable, the mold is filled with molten glass raw materials through the filling mechanism, and then the mold is formed into glassware through the extrusion forming mechanism. After the injection molding is completed, an operator utilizes the first telescopic cylinder to extend until the extrusion plate is abutted to the connecting plate, the connecting plate pushes the extrusion plate to move upwards together, and the connecting plate, the connecting plate and the top plate are fixedly connected, so that the connecting plate, the connecting plate and the top plate ascend along with the extension of the first telescopic cylinder, a glassware above the top plate also ascends, the technical effect of ejecting the glassware out of a mold is achieved, and the purpose of automatically demolding the glassware is achieved.
Compared with the prior art, the control of the top plate in the vertical direction is realized as the drive through the first telescopic cylinder in the technical scheme, and the smooth demolding of the glassware is realized through the control of the height of the top plate, so that the demolding difficulty is effectively reduced, the demolding smoothness is improved, and the quality of the glassware product is enhanced.
Furthermore, a first compression spring is fixedly connected between the connecting plate and the rotary disc.
Has the advantages that: this technical scheme is through addding first compression spring between connecting plate and carousel to reset after the mould releases glassware product.
Further, the filling mechanism comprises a discharge pipe, and the discharge pipe is located right above the rotating path of the mold.
Has the advantages that: this technical scheme is through adopting the discharging pipe to realize carrying out the technological effect of control filling to the molten glass raw materials after the heating.
Further, the extrusion forming mechanism comprises a forming base, a first telescopic cylinder is fixed at the bottom end of the forming base, and an extrusion block matched with the die is fixedly connected to the bottom end of the first telescopic cylinder.
Has the advantages that: this technical scheme is through adopting the extrusion piece to carry out vertical flexible extrusion in the mould to the realization is to glass extrusion's technological effect.
Furthermore, a positioning groove is formed in the top of the die, and a positioning plate matched with the positioning groove is fixedly connected to the top end of the extrusion block.
Has the advantages that: this technical scheme is through seting up the constant head tank to reach the improvement and extrude the technological effect of accurate location in the piece extrusion process.
Furthermore, a second compression spring is fixedly connected between the forming seat and the extrusion plate.
Has the advantages that: this technical scheme is through addding second compression spring between base and stripper plate to the stripper plate carries out the automatic re-setting function after accomplishing the extrusion.
Further, the discharging pipe is equipped with the valve, the valve articulates there is the handle that is used for control flap switching, be connected with the torsional spring between handle and the valve, be equipped with the trigger plate in one side of adjacent mould on the carousel, at carousel pivoted in-process the trigger plate can be contradicted the handle rotates.
Has the beneficial effects that; this technical scheme is through addding trigger plate and valve in order to realize when the mould passes through the discharging pipe, trigger plate can be with triggering rotation valve handle, makes the discharging pipe open and arrange the material. When the die is separated from the discharge pipe, the handle is reset again under the action of the torsion spring to close the discharge pipe. The automatic control of the opening and closing of the discharge pipe is effectively realized, the manual operation steps are reduced, and the production efficiency is effectively improved.
Drawings
FIG. 1 is a front cross-sectional view of a glassware forming apparatus in accordance with an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: supporting table 1, support column 2, carousel 3, mould 4, constant head tank 5, through-hole 6, roof 7, connecting rod 8, connecting plate 9, first compression spring 10, support 11, discharging pipe 12, shaping seat 13, first telescopic cylinder 14, stripper plate 15, second compression spring 16, extrusion block 17, second telescopic cylinder 18, push pedal 19, dog 20, locating plate 21, valve 22, trigger plate 23.
The embodiment is basically as shown in the attached figure 1: glassware apparatus for producing, including brace table 1, the top fixedly connected with driving motor of brace table 1, driving motor's the vertical top that faces of output shaft. The output shaft of the driving motor is coaxially and fixedly connected with a support column 2, and the axial direction of the support column 2 is perpendicular to the horizontal plane. The top of the support column 2 is coaxially and fixedly connected with a turntable 3. The top of the turntable 3 is uniformly welded and fixed with a mold 4 along the circumferential direction of the shaft, the mold 4 is provided with a cavity in the vertical direction, and the top of the mold 4 is provided with a positioning groove 5 along the circumferential direction. The turntable 3 is provided with a through hole 6 communicated with the cavity on the die 4. Vertical sliding connection has roof 7 in through-hole 6, and the bottom welded fastening of roof 7 has connecting rod 8, and the bottom of connecting rod 8 extends in the outside of through-hole 6, and connecting rod 8 bottom welded fastening has connecting plate 9, the first compression spring 10 of fixedly connected with between the top surface of connecting plate 9 and the bottom surface of carousel 3. The inner wall of the bottom end of the mould 4 is fixedly connected with a stop 20 which limits the top part to continue moving downwards.
A bracket 11 is fixed right above the supporting table 1, and the bottom of the bracket 11 is respectively and fixedly connected with a filling mechanism and an extrusion forming mechanism. The filling device comprises a tapping pipe 12, the tapping pipe 12 being located directly above the rotational path of the mold 4. The bottom end of the discharge pipe 12 is a necking. Extrusion forming mechanism includes shaping seat 13, and shaping seat 13 bolt fastening is in the bottom of support 11, and the inside of shaping seat 13 is opened has the cavity, and the bolt is fixed with along vertical direction's first telescopic cylinder 14 in the cavity, and first telescopic cylinder 14's flexible end is towards below, and first telescopic cylinder 14's bottom fixedly connected with stripper plate 15. A second compression spring 16 is fixedly connected between the top of the extrusion plate 15 and the forming seat 13. The bottom end of the extrusion plate 15 is fixedly welded with a positioning plate 21, and the positioning plate 21 is matched with the positioning groove 5. The bottom of the positioning plate 21 is fixedly welded with an extrusion block 17, the extrusion block 17 is positioned right above the rotating path of the die 4, and the extrusion block 17 is matched with the cavity of the die 4.
The top of the supporting table 1 is also welded and fixed with a second telescopic cylinder 18 which is vertically telescopic, the telescopic end of the second telescopic cylinder 18 faces upward, a push plate 19 is fastened on the telescopic end of the second telescopic cylinder through a bolt, and the push plate 19 is located right below the rotating path of the connecting plate 9. The push plate 19 is adapted to engage against the underside of the connecting plate 9.
The discharging pipe 12 is provided with a valve 22 for controlling the opening and closing of the discharging pipe 12, the outer end of the valve 22 is rotated with a handle for controlling the opening and closing, and the handle is of a cylindrical structure. The handle hinged position of valve 22 is connected with the torsional spring, and the one end of torsional spring is connected in valve 22 handle, and the torsional spring other end is connected in the outer wall of valve 22. The torsion spring is in a horizontal state in the free state of the handle, and the valve 22 is in a closed state in this state. The top of the turntable 3 is vertically welded and fixed with a trigger plate 23 at the position of each adjacent mold 4, the trigger plate 23 comprises an upper half part and a lower half part, wherein the lower half part of the trigger plate 23 is of a cuboid plate-shaped structure, and the upper half part of the trigger plate 23 is of a semicircular plate-shaped structure. And the bottommost end of the upper half part of the trigger plate 23 is lower than the height of the horizontal state of the handle, and the topmost end of the trigger plate 23 is higher than the height of the horizontal state of the handle.
The specific implementation process is as follows: firstly, a driving motor is started, and the support column 2 and the turntable 3 are driven by the driving motor to rotate in the circumferential direction. Rotatory in-process, vacant mould 4 is at first under through filling mechanism, simultaneously because the arcwall face that triggers 23 top ends for half-circle structure, and because the high restriction on trigger 23 top, consequently at the in-process of mould 4 through discharging pipe 12, the top of trigger 23 also gradually with valve 22's handle jack-up, and then make valve 22 open. The valve 22 is opened to allow the molten glass material to be charged into the cavity of the mold 4. After filling, operating personnel continues to idle the turntable 3 and carries out circumferential rotation, and after the trigger plate 23 leaves the handle of the valve 22, the handle resets to the horizontal state under the action of the torsion spring, so that the valve 22 is automatically closed again. The turntable 3 is rotated in the circumferential direction until the mold 4 filled with the glass material is moved to a position right under the extrusion molding mechanism. The operator then controls the actuation of the second telescopic cylinder 18, which extends the second telescopic cylinder 18 downwards and thus moves the stripper plate 15 downwards together with the stripper block 17. Firstly, the extrusion block 17 extends into the mold 4 until the positioning plate 21 is completely inserted into the positioning groove 5, so as to ensure the technical effect of tightly pressing and molding the mold 4 by the extrusion block 17, and further, the glass raw material is extruded and molded to a required glassware. And after extrusion forming, the second telescopic air cylinder 18 is controlled to contract, and the second compression spring 16 also contracts and resets the extrusion plate 15 from a stretched state in the contraction process. After the extrusion block 17 and the extrusion plate 15 completely leave the mold 4, an operator starts the first telescopic cylinder 14, the first telescopic cylinder 14 extends upwards to enable the push plate 19 to abut against the connecting plate 9, then the first telescopic cylinder 14 continues to move upwards, the first compression spring 10 is compressed, meanwhile, the connecting plate 9, the connecting rod 8 and the top plate 7 move upwards together, and the upward movement of the top plate 7 also drives the glassware to move upwards together until the glassware is separated from the mold 4, so that the technical effect of bringing convenience to the operator to take the glassware is finally achieved.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. Glassware apparatus for producing, including a supporting bench, it is connected with the carousel to prop up supporting bench top rotation, the top array of carousel has a plurality of moulds, it is in to prop up supporting bench the top mould rotates and is equipped with filling mechanism and extrusion mechanism, its characterized in that on the route respectively: the bottom of the mold is communicated with the outside, a top plate is connected in the mold in a sliding manner, the bottom of the top plate is fixedly connected with a connecting rod, the connecting rod extends below the turntable, and the bottom end of the connecting rod is fixedly connected with a connecting plate; a first telescopic cylinder which is vertically telescopic is fixed on the supporting table, and a squeezing plate matched with the connecting plate is fixed at the telescopic end of the first telescopic cylinder.
2. The glassware production apparatus of claim 1, wherein: and a first compression spring is fixedly connected between the connecting plate and the turntable.
3. The glassware production apparatus of claim 1, wherein: the filling mechanism comprises a discharge pipe, and the discharge pipe is located right above the rotating path of the die.
4. The glassware production apparatus of claim 1, wherein: the extrusion forming mechanism comprises a forming base, a first telescopic cylinder is fixed at the bottom end of the forming base, and an extrusion block matched with the die is fixedly connected to the bottom end of the first telescopic cylinder.
5. The glassware production apparatus of claim 4, wherein: the top of the die is provided with a positioning groove, and the top end of the extrusion block is fixedly connected with a positioning plate matched with the positioning groove.
6. The glassware production apparatus of claim 5, wherein: and a second compression spring is fixedly connected between the forming seat and the extrusion plate.
7. A glassware apparatus as claimed in claim 3, wherein: the discharging pipe is equipped with the valve, the valve articulates there is the handle that is used for control flap switching, be connected with the torsional spring between handle and the valve, be equipped with the trigger plate in one side of adjacent mould on the carousel, at carousel pivoted in-process the trigger plate can be contradicted the handle rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011615108.3A CN112830664A (en) | 2020-12-31 | 2020-12-31 | Glassware production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011615108.3A CN112830664A (en) | 2020-12-31 | 2020-12-31 | Glassware production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112830664A true CN112830664A (en) | 2021-05-25 |
Family
ID=75925563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011615108.3A Pending CN112830664A (en) | 2020-12-31 | 2020-12-31 | Glassware production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112830664A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195362A (en) * | 2021-12-30 | 2022-03-18 | 光皓光学(江苏)有限公司 | Die-casting device suitable for single-station type precision glass molding equipment |
| CN115321796A (en) * | 2022-10-12 | 2022-11-11 | 南通甘雨钢化玻璃制品有限公司 | Glass handicraft hot melting device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB146602A (en) * | 1919-04-08 | 1920-07-08 | Henry Cotton Daubenspeck | Improvements in or connected with glass-moulding apparatus, chiefly for making pressed ware |
| JPH10265229A (en) * | 1997-03-25 | 1998-10-06 | Ohara Inc | Press formation of glass formed goods and device therefor |
| CN201268655Y (en) * | 2008-09-08 | 2009-07-08 | 荆门市楚大机电有限公司 | Numerical control multi-station glass product moulding press |
| CN204251492U (en) * | 2014-12-01 | 2015-04-08 | 山东曜晖太阳能有限公司 | Glass cover compression molding device with handles |
| CN107739145A (en) * | 2017-10-13 | 2018-02-27 | 成都光明光电股份有限公司 | Glass molding press device and glass die mould method |
| CN108863022A (en) * | 2018-08-10 | 2018-11-23 | 安徽朗旭玻璃器皿有限公司 | A kind of glassware rapid forming equipment |
| CN109531338A (en) * | 2018-12-29 | 2019-03-29 | 重庆荣成玻璃制品有限公司 | Glass blow pressure process units |
| CN208980570U (en) * | 2018-10-26 | 2019-06-14 | 涡阳县高炉创新包装有限责任公司 | A kind of stripper apparatus of vial processing |
| CN210711250U (en) * | 2019-08-20 | 2020-06-09 | 山东乐和家日用品有限公司 | Press equipment for glass forming |
| CN211170426U (en) * | 2019-11-27 | 2020-08-04 | 重庆晶渝玻璃有限公司 | Efficient automatic pressing machine for glass |
-
2020
- 2020-12-31 CN CN202011615108.3A patent/CN112830664A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB146602A (en) * | 1919-04-08 | 1920-07-08 | Henry Cotton Daubenspeck | Improvements in or connected with glass-moulding apparatus, chiefly for making pressed ware |
| JPH10265229A (en) * | 1997-03-25 | 1998-10-06 | Ohara Inc | Press formation of glass formed goods and device therefor |
| CN201268655Y (en) * | 2008-09-08 | 2009-07-08 | 荆门市楚大机电有限公司 | Numerical control multi-station glass product moulding press |
| CN204251492U (en) * | 2014-12-01 | 2015-04-08 | 山东曜晖太阳能有限公司 | Glass cover compression molding device with handles |
| CN107739145A (en) * | 2017-10-13 | 2018-02-27 | 成都光明光电股份有限公司 | Glass molding press device and glass die mould method |
| CN108863022A (en) * | 2018-08-10 | 2018-11-23 | 安徽朗旭玻璃器皿有限公司 | A kind of glassware rapid forming equipment |
| CN208980570U (en) * | 2018-10-26 | 2019-06-14 | 涡阳县高炉创新包装有限责任公司 | A kind of stripper apparatus of vial processing |
| CN109531338A (en) * | 2018-12-29 | 2019-03-29 | 重庆荣成玻璃制品有限公司 | Glass blow pressure process units |
| CN210711250U (en) * | 2019-08-20 | 2020-06-09 | 山东乐和家日用品有限公司 | Press equipment for glass forming |
| CN211170426U (en) * | 2019-11-27 | 2020-08-04 | 重庆晶渝玻璃有限公司 | Efficient automatic pressing machine for glass |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195362A (en) * | 2021-12-30 | 2022-03-18 | 光皓光学(江苏)有限公司 | Die-casting device suitable for single-station type precision glass molding equipment |
| CN115321796A (en) * | 2022-10-12 | 2022-11-11 | 南通甘雨钢化玻璃制品有限公司 | Glass handicraft hot melting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112830664A (en) | Glassware production device | |
| CN213260726U (en) | Multistation injection molding machine for polymer rubber and plastic | |
| CN215697766U (en) | Injection molding equipment for hardware processing | |
| CN105906188A (en) | Glass kettle molding machine | |
| CN215359618U (en) | Injection mold is used in production of silicon fluorine silica gel class sealing member | |
| CA1252967A (en) | Rotary blow molding machine | |
| CN219618422U (en) | Injection molding mould is used in toy production convenient to drawing of patterns | |
| CN213382786U (en) | Anti-deformation device for plastic part of dust collector shell | |
| CN114379009A (en) | Injection mold capable of producing parts in batches | |
| CN210590230U (en) | Injection device for rubber injection molding machine | |
| CN219112688U (en) | Effectual car spring frame drawing of patterns upset machine of location | |
| CN113263670A (en) | A antifog mirror resin picture frame apparatus for producing for bathroom and bathroom | |
| CN113001875A (en) | Intelligent production equipment and production process for composite plastic square column | |
| CN219634430U (en) | Die overturning ejection discharging mechanism | |
| JP2565100B2 (en) | Rotary extrusion blow molding machine | |
| CN220127389U (en) | Left and right cavity die convenient for material returning | |
| CN214822020U (en) | Full-automatic red-offset seal production line | |
| CN219741940U (en) | Automatic glove mold sleeving machine | |
| CN220130418U (en) | Automatic packing device for mold production | |
| CN212795672U (en) | Injection molding machine with double injection molding openings | |
| CN218019915U (en) | Injection mold for ABC stand column injection molding | |
| CN220593955U (en) | Device for automatically opening and closing side cover of die | |
| CN211803427U (en) | One-step forming die for special-shaped automobile oil tank bracket | |
| CN219028396U (en) | Silicon rubber extrusion device | |
| CN200939689Y (en) | Mould locking gear of bottle blow moulding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210525 |