CN109530554A - A kind of mold positioning device - Google Patents
A kind of mold positioning device Download PDFInfo
- Publication number
- CN109530554A CN109530554A CN201811457771.8A CN201811457771A CN109530554A CN 109530554 A CN109530554 A CN 109530554A CN 201811457771 A CN201811457771 A CN 201811457771A CN 109530554 A CN109530554 A CN 109530554A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- mold
- fixed block
- support
- buffer
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of mold positioning devices, including support platform, middle position at the top of the support platform is fixed with lower mold, the left and right sides at the top of the support platform has been respectively fixedly connected with left support column and right support column, the top of the left support column and right support column is fixedly connected with horizontal support plate, cylinder is provided at the top of the horizontal support plate, the telescopic end of the cylinder is fixedly connected with support rod.The mold positioning device, pass through the interaction relation between cylinder, through slot, slide bar, sliding block, the first fixed block, the second fixed block, gag lever post and the first buffer spring, so that when machine carries out upper mold and lower mold is molded, the drift condition for reducing mold positions upper/lower die by the effect between the first fixed block, the second fixed block and gag lever post, so that reducing the offset of mold, to guarantee the quality of product, also reduce the damage of mold, then section reduces production cost.
Description
Technical field
The invention belongs to mold field of locating technology, and in particular to a kind of mold positioning device.
Background technique
Mold is very important with playing the role of in machinery industry, and existing mold is typically provided with upper mold and upper mold phase
Mutually identical lower die, that is, mold are made of upper die and lower die, when upper die and lower die are when molding, are easy to happen
Dislocation, needs to be provided with positioning device on upper die and lower die, accurate positioning when just can guarantee upper and lower mould molding, existing
Die arrangement device has very much, typically carries out guiding molding using guide post and pilot hole, and guide post is using one section
After time, it is easy to happen surface abrasion, can all be closed one in molding regardless of falling partially so as to cause upper die and lower die
Rise, even if mold falls partially, can also be combined, it is possible to subsequent product is caused quality problems occur, when mold not
When can mold, it is easy to there is rigid impact problem, thus meeting mold damage, so needing to design a kind of mold positioning dress
It sets to solve the problems, such as this.
Summary of the invention
The purpose of the present invention is to provide a kind of mold positioning devices, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of mold positioning device, including support are flat
Platform, the middle position at the top of the support platform are fixed with lower mold, and the left and right sides at the top of the support platform is fixed respectively
It is connected with left support column and right support column, the top of the left support column and right support column is fixedly connected with horizontal support plate, described
Cylinder is provided at the top of horizontal support plate, the telescopic end of the cylinder is fixedly connected with support rod, and the surface of the support rod is solid
Surely be connected with connecting rod, the support rod is through connecting rod and extends to below, on the left support column and right support column and
Through slot is offered close to support rod, the inside of the through slot is fixedly connected to slide bar, the both ends and position of the connecting rod
It is fixedly connected to sliding block in the inside of through slot, the slide bar is slidably connected through sliding block and with sliding block, the bottom of the support rod
It holds and is located at below connecting rod and be provided with upper mold, it is solid that first is fixedly connected on the side of the upper mold left and right ends
Determine block, gag lever post is fixedly connected on the bottom surface of first fixed block, the surface of the gag lever post is cased with the first buffering
Spring is fixedly connected to the second fixed block being used cooperatively with the first fixed block on the side of the lower mold left and right ends,
The gag lever post is through the second fixed block and extends to the lower section of the second fixed block and is slidably connected with it.
Preferably, the four corners of the support platform bottom surface are fixedly connected to four supporting legs, the bottom of the supporting leg
End is provided with anti-skidding shading.
Preferably, the top of the support platform and it is located at the lower section of gag lever post and symmetrically opens up there are two limiting buffer slot,
The inside of the limiting buffer slot is fixedly connected to the second buffer spring, and the top of second buffer spring is fixedly connected with
There is buffer stopper.
Preferably, the bottom end of the gag lever post is bolted with limit plate, the size phase of the limit plate and limiting buffer slot
It is used cooperatively together and with it, is fixedly connected to cushion on the bottom surface of the limit plate.
Preferably, the inside of the through slot and it is located on the surface of slide bar and is cased with third buffer spring, the third is slow
The top for rushing spring is fixedly connected to buffer sliding block, and the buffer sliding block is located at the lower section of sliding block, and buffer sliding block and slide bar
It is slidably connected.
Preferably, the lower mold and ambilateral second fixed block of upper mold and the first fixed block minimum number are two,
And the quantity of gag lever post is same.
Preferably, the upper surface of the horizontal support plate and be located at cylinder position be provided with dust cover.
Preferably, it to be flexibly connected between the upper mold and support rod, and is spirally connected by screw thread.
Technical effect and advantage of the invention: the mold positioning device passes through cylinder, through slot, slide bar, sliding block, first
Interaction relation between fixed block, the second fixed block, gag lever post and the first buffer spring, so that carrying out upper mold and lower die in machine
Tool reduces the drift condition of mold when being molded, by the effect between the first fixed block, the second fixed block and gag lever post,
Upper/lower die is positioned, so that reducing the offset of mold, to guarantee the quality of product, also reduces the damage of mold, after
And saving reduces production cost.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structure enlargement diagram at A of the invention；
Fig. 3 is structure enlargement diagram at B of the invention.
In figure: 1 support platform, 2 lower molds, 3 left support columns, 4 right support columns, 5 horizontal support plates, 6 cylinders, 7 support rods, 8
Connecting rod, 9 through slots, 10 slide bars, 11 sliding blocks, 12 upper molds, 13 first fixed blocks, 14 gag lever posts, 15 first buffer springs, 16
Two fixed blocks, 17 supporting legs, 18 limiting buffer slots, 19 second buffer springs, 20 buffer stoppers, 21 limit plates, 22 third buffering elastics
Spring, 23 dust covers, 24 buffer sliding blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of mold positioning device as shown in Figs. 1-3, including support platform 1, the support is flat
The middle position at 1 top of platform is fixed with lower mold 2, and the four corners of 1 bottom surface of support platform are fixedly connected to four supporting legs
17, the bottom end of the supporting leg 17 is provided with anti-skidding shading, increases the stability of device, the left side at 1 top of support platform
Right two sides have been respectively fixedly connected with left support column 3 and right support column 4, the fixed company in the top of the left support column 3 and right support column 4
It is connected to horizontal support plate 5, the top of the horizontal support plate 5 is provided with cylinder 6, and the upper surface of horizontal support plate 5 and is located at cylinder 6
Position is provided with dust cover 23, to protect cylinder 6 by the way that dust cover 23 is arranged, dust is avoided to influence making for cylinder 6
It being fixedly connected with the telescopic end in service life, the cylinder 6 with support rod 7, the surface of the support rod 7 is fixedly connected with connecting rod 8,
The support rod 7 is through connecting rod 8 and extends to below, on the left support column 3 and right support column 4 and close to support rod 7
Offer through slot 9, and the inside of through slot 9 and be located on the surface of slide bar 10 and be cased with third buffer spring 22, described the
The top of three buffer springs 22 is fixedly connected to buffer sliding block 24, and the buffer sliding block 24 is located at the lower section of sliding block 11, and slow
Slide block 24 is slidably connected with slide bar 11, and the inside of the through slot 9 is fixedly connected to slide bar 10, the both ends of the connecting rod 8
And the inside for being located at through slot 9 is fixedly connected to sliding block 11, the slide bar 10 is slidably connected through sliding block 11 and with sliding block 11, institute
Stating the bottom end of support rod 7 and being provided between upper mold 12 and upper mold 12 and support rod 7 positioned at the lower section of connecting rod 8 is activity
Connection, and be spirally connected by screw thread, upper mold 12 is carried out by screw thread and is attached with support rod 7, so that being overhauled
When, it is convenient that it is dismantled, the first fixed block 13 is fixedly connected on the side of 12 left and right ends of upper mold, it is described
It is fixedly connected to gag lever post 14 on the bottom surface of first fixed block 13, and the top of support platform 1 and is located under gag lever post 14
Limiting buffer slot 18 there are two just symmetrically opening up, the inside of the limiting buffer slot 18 is fixedly connected to the second buffer spring
19, the top of second buffer spring 19 is fixedly connected to buffer stopper 20, to subtract by the way that the second buffer spring 19 is arranged
The impact force that small gag lever post 14 falls increases the service life of device, and the surface of the gag lever post 14 is cased with the first buffer spring
15, the second fixed block being used cooperatively with the first fixed block 13 is fixedly connected on the side of lower 2 left and right ends of mold
16, and the minimum number of the first fixed block 13 and the second fixed block 16 is two, increases the stability of its device, also increases
Position-limiting action between mold 12 and lower mold 2, so that increasing the suitable service life of upper/lower die and increasing the matter of product
Amount, the gag lever post 14 is through the second fixed block 16 and extends to the lower section of the second fixed block 16 and is slidably connected with it.
Specifically, the four corners of 1 bottom surface of support platform are fixedly connected to four supporting legs 17, the supporting leg 17
Bottom end be provided with anti-skidding shading, increase the stability of device.
Specifically, the top of the support platform 1 and being located at the lower section of gag lever post 14 and symmetrically opening up there are two limiting buffer
Slot 18, the inside of the limiting buffer slot 18 are fixedly connected to the second buffer spring 19, the top of second buffer spring 19
End is fixedly connected to buffer stopper 20, by the way that the second buffer spring 19 is arranged the impact force for reducing the whereabouts of gag lever post 14 is increased
The service life of device.
Specifically, the bottom end of the gag lever post 14 is bolted with limit plate 21, the limit plate 21 and limiting buffer slot 18
Size it is identical and be used cooperatively with it, cushion is fixedly connected on the bottom surface of the limit plate 21, increases limit plate 21
Buffer function when whereabouts.
Specifically, the inside of the through slot 9 and be located on the surface of slide bar 10 and be cased with third buffer spring 22, described the
The top of three buffer springs 22 is fixedly connected to buffer sliding block 24, and the buffer sliding block 24 is located at the lower section of sliding block 11, and slow
Slide block 24 is slidably connected with slide bar 11.
Specifically, 13 minimum number of the second fixed block 16 and the first fixed block of 12 two sides of the lower mold 2 and upper mold
It is two, and the quantity of gag lever post 14 is same.
Specifically, the upper surface of the horizontal support plate 5 and be located at cylinder 6 position be provided with dust cover 23, pass through setting
Dust cover 23 to protect cylinder 6, and dust is avoided to influence the service life of cylinder 6.
Specifically, to be flexibly connected between the upper mold 12 and support rod 7, and be spirally connected by screw thread, pass through spiral shell
Line carries out upper mold 12 and is attached with support rod 7, so that when being overhauled, it is convenient that it is dismantled.
The mold positioning device makes cylinder 6 that support rod 7 be driven move down by starting cylinder 6 when in use
It is dynamic, to be fixedly connected due to support rod 7 and connecting rod 8, so drive connecting rod 8 moves up and down inside through slot 9,
By the effect of slide bar 10 and sliding block 11, so that limit processing is carried out to it, when upper mold carries out lower mobile, so that gag lever post
14 are slided on the second fixed block 16, so that limit processing is carried out to its upper mold 12, by the way that the first buffer spring is arranged
15, the second buffer spring 19 and third buffer spring 22 all buffer upper mold 12, so that increasing upper mold 12 and lower die
The service life of tool 2, when in use, if necessary to be overhauled to upper mold 12, by choosing to install so that upper mold 12 and support
Bar 7 separates, due to being the relationship of being spirally connected between limit plate 21 and gag lever post 14, so that convenient for upper mold 12 is carried out disassembly inspection
It repairs.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of mold positioning device, including support platform (1), it is characterised in that: the centre at the top of the support platform (1)
Position is fixed with lower mold (2), the left and right sides at the top of the support platform (1) be respectively fixedly connected with left support column (3) and
The top of right support column (4), the left support column (3) and right support column (4) is fixedly connected with horizontal support plate (5), the horizontal branch
It is provided at the top of fagging (5) cylinder (6), the telescopic end of the cylinder (6) is fixedly connected with support rod (7), the support rod
(7) surface is fixedly connected with connecting rod (8), and the support rod (7) is through connecting rod (8) and extends to below, the left side
Offering through slot (9) on support column (3) and right support column (4) and close to support rod (7), the inside of the through slot (9) is equal
Be fixedly connected with slide bar (10), the both ends of the connecting rod (8) and be located at through slot (9) inside be fixedly connected to sliding block
(11), the slide bar (10) is with sliding block (11) through sliding block (11) and being slidably connected, and the bottom end of the support rod (7) and being located at connects
It is provided with below extension bar (8) upper mold (12), is fixedly connected to first on the side of upper mold (12) left and right ends
Fixed block (13) is fixedly connected to gag lever post (14) on the bottom surface of first fixed block (13), the gag lever post (14)
Surface is cased with the first buffer spring (15), is fixedly connected on the side of lower mold (2) left and right ends and is consolidated with first
Determine the second fixed block (16) that block (13) is used cooperatively, the gag lever post (14) is through the second fixed block (16) and extends to second
The lower section of fixed block (16) is slidably connected with it.
2. a kind of mold positioning device according to claim 1, it is characterised in that: support platform (1) bottom surface
Four corners are fixedly connected to four supporting legs (17), and the bottom end of the supporting leg (17) is provided with anti-skidding shading.
3. a kind of mold positioning device according to claim 1, it is characterised in that: the top of the support platform (1)
And the lower section for being located at gag lever post (14) is symmetrically opened up there are two limiting buffer slot (18), the inside of the limiting buffer slot (18) is equal
It is fixedly connected with the second buffer spring (19), the top of second buffer spring (19) is fixedly connected to buffer stopper (20).
4. a kind of mold positioning device according to claim 1, it is characterised in that: the bottom end of the gag lever post (14) is equal
It is bolted with limit plate (21), the limit plate (21) is identical as the size of limiting buffer slot (18) and is used cooperatively with it, described
Cushion is fixedly connected on the bottom surface of limit plate (21).
5. a kind of mold positioning device according to claim 1, it is characterised in that: the inside and position of the through slot (9)
In being cased on the surface of slide bar (10) third buffer spring (22), the top of the third buffer spring (22) is fixedly connected with
Have buffer sliding block (24), the buffer sliding block (24) is located at the lower section of sliding block (11), and buffer sliding block (24) and slide bar (11) are sliding
Dynamic connection.
6. a kind of mold positioning device according to claim 1, it is characterised in that: the lower mold (2) and upper mold
(12) the second fixed block (16) of two sides and the first fixed block (13) minimum number are two, and the quantity of gag lever post (14) and its
It is identical.
7. a kind of mold positioning device according to claim 1, it is characterised in that: the upper table of the horizontal support plate (5)
Face and be located at cylinder (6) position be provided with dust cover (23).
8. a kind of mold positioning device according to claim 1, it is characterised in that: the upper mold (12) and support rod
(7) it to be flexibly connected between, and is spirally connected by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811457771.8A CN109530554B (en) | 2018-11-30 | 2018-11-30 | Positioning device for mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811457771.8A CN109530554B (en) | 2018-11-30 | 2018-11-30 | Positioning device for mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109530554A true CN109530554A (en) | 2019-03-29 |
| CN109530554B CN109530554B (en) | 2020-05-19 |
Family
ID=65851976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811457771.8A Active CN109530554B (en) | 2018-11-30 | 2018-11-30 | Positioning device for mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109530554B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554223A (en) * | 2019-10-21 | 2019-12-10 | 湖南达时精密塑胶模具有限公司 | equipment for processing built-in IC card seat of ammeter |
| CN113649476A (en) * | 2021-08-21 | 2021-11-16 | 深圳市旭凡科技有限公司 | Touch pad mould |
| CN113799459A (en) * | 2021-08-05 | 2021-12-17 | 滁州市蓝鲸科技有限公司 | Production device and processing method of household appliance panel glass |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1375382A1 (en) * | 1986-04-02 | 1988-02-23 | Всесоюзный Проектно-Конструкторский Институт Технологии Электротехнического Производства | Apparatus for movable carrier stamping |
| CN205289477U (en) * | 2016-01-08 | 2016-06-08 | 南安市丰州明盛五金配件厂 | Buffering shock attenuation stamping die |
| CN106914548A (en) * | 2017-05-13 | 2017-07-04 | 合肥鼎鑫模具有限公司 | A kind of punching die with lubricating arrangement |
| CN206604952U (en) * | 2017-03-15 | 2017-11-03 | 无锡市翱宇特新科技发展有限公司 | A kind of guiding mechanism of metal stamping die |
| CN206662030U (en) * | 2017-03-02 | 2017-11-24 | 苏州廖若机电科技有限公司 | One kind is stripped quick stainless steel circular sheet origin shaping mechanism |
| CN207563674U (en) * | 2017-11-17 | 2018-07-03 | 杭州凯贝奈特科技有限公司 | Sleeving and riveting integral processing apparatus |
-
2018
- 2018-11-30 CN CN201811457771.8A patent/CN109530554B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1375382A1 (en) * | 1986-04-02 | 1988-02-23 | Всесоюзный Проектно-Конструкторский Институт Технологии Электротехнического Производства | Apparatus for movable carrier stamping |
| CN205289477U (en) * | 2016-01-08 | 2016-06-08 | 南安市丰州明盛五金配件厂 | Buffering shock attenuation stamping die |
| CN206662030U (en) * | 2017-03-02 | 2017-11-24 | 苏州廖若机电科技有限公司 | One kind is stripped quick stainless steel circular sheet origin shaping mechanism |
| CN206604952U (en) * | 2017-03-15 | 2017-11-03 | 无锡市翱宇特新科技发展有限公司 | A kind of guiding mechanism of metal stamping die |
| CN106914548A (en) * | 2017-05-13 | 2017-07-04 | 合肥鼎鑫模具有限公司 | A kind of punching die with lubricating arrangement |
| CN207563674U (en) * | 2017-11-17 | 2018-07-03 | 杭州凯贝奈特科技有限公司 | Sleeving and riveting integral processing apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554223A (en) * | 2019-10-21 | 2019-12-10 | 湖南达时精密塑胶模具有限公司 | equipment for processing built-in IC card seat of ammeter |
| CN113799459A (en) * | 2021-08-05 | 2021-12-17 | 滁州市蓝鲸科技有限公司 | Production device and processing method of household appliance panel glass |
| CN113799459B (en) * | 2021-08-05 | 2023-08-08 | 滁州市蓝鲸科技有限公司 | Production device and processing method of household appliance panel glass |
| CN113649476A (en) * | 2021-08-21 | 2021-11-16 | 深圳市旭凡科技有限公司 | Touch pad mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109530554B (en) | 2020-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109530554A (en) | A kind of mold positioning device | |
| CN204981063U (en) | Automatic fall to covering device | |
| CN208146801U (en) | A kind of turnover device | |
| CN104985765A (en) | Double-slider nested side core-pulling mechanism | |
| CN209335735U (en) | A kind of plate cutter device | |
| CN208245651U (en) | A kind of stamping die positioning device | |
| CN110523897A (en) | Multiple conducting wire chip synchronization riveting engaging support mechanism | |
| CN209110101U (en) | Level divides core shooting core box limiting device | |
| CN209524039U (en) | Damping device is used in a kind of processing of mold | |
| CN206825585U (en) | A kind of die-cutting machine of lightization mould | |
| CN109967370B (en) | Color sorter hoister | |
| CN208454454U (en) | Hoistable platform is used in a kind of maintenance | |
| CN207086721U (en) | A kind of automotive seat welding support diel of the automatic knock-out mechanism of band | |
| CN102998550A (en) | Plugging detection machine for network connector plugs | |
| CN206244329U (en) | Single cylinder jacking apparatus | |
| CN208852865U (en) | A kind of device for the assembly of hinge beam press piston | |
| CN205773071U (en) | A kind of mechanical lifting gear with auto-lock function | |
| CN211105882U (en) | Auxiliary operation table for packaging box processing line | |
| CN204711136U (en) | A kind of adjusting device of pinpoint accuracy hand moulding sandbox | |
| CN216801370U (en) | Connector die capable of achieving continuous stamping | |
| CN108043943A (en) | A kind of automobile front windshield lower beam cover plate blanking die | |
| RU2188743C2 (en) | Apparatus for assembling casting molds | |
| CN103752694A (en) | One-step bending correction and springback elimination die | |
| CN209477091U (en) | A kind of mould structure | |
| CN205927024U (en) | Casting mould molding and die lifter |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200426 Address after: 325013 Shacheng nanpian Industrial Zone, Longwan District, Wenzhou City, Zhejiang Province Applicant after: WENZHOU CITY XIONGSHI ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 266000 Jiaxing Road, Shibei District, Qingdao, Shandong 6 Applicant before: Wei Guiying |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |