CN115071062A - Injection mold for end cover of automobile sensor - Google Patents
Injection mold for end cover of automobile sensor Download PDFInfo
- Publication number
- CN115071062A CN115071062A CN202210802859.9A CN202210802859A CN115071062A CN 115071062 A CN115071062 A CN 115071062A CN 202210802859 A CN202210802859 A CN 202210802859A CN 115071062 A CN115071062 A CN 115071062A
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- end cover
- fixedly connected
- threaded rod
- way threaded
- injection mold
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- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 238000001746 injection moulding Methods 0.000 claims abstract description 23
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000002991 molded plastic Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of end cover injection molding, in particular to an injection mold for an end cover of an automobile sensor; comprises a fixed seat, a mounting frame, an upper die, a lower die, a hydraulic cylinder, an injection molding pipe, two fixing components and a blanking component, wherein the blanking component comprises a crank, a two-way threaded rod, two sleeves, a push plate, two supporting plates and two connecting rods, the two ends of the two-way threaded rod are respectively and rotatably connected with the two supporting plates, the crank is fixedly connected with the two-way threaded rod, the two sleeves are both in threaded fit with the two-way threaded rod, the push plate is in sliding connection with the lower die, the two ends of each connecting rod are respectively and rotatably connected with the push plate and the corresponding sleeve, the upper die is pulled by the hydraulic cylinder to be separated from the lower die, then wave the crank, two sleeves relatively move on two-way threaded rod, and two connecting rods can upwards promote the push pedal and remove in the bed die, release the product from the bed die, realized after the automobile sensor end cover is moulded plastics, can be quick with its drawing of patterns, improved production efficiency.
Description
Technical Field
The invention relates to the technical field of end cover injection molding, in particular to an injection mold for an end cover of an automobile sensor.
Background
At present, more and more parts of an automobile are controlled electronically, so that the application of a sensor in the automobile is more and more extensive, but when the automobile sensor end cover is produced by injection molding, the phenomenon of untight die assembly of a die can occur, and the molding quality of the automobile sensor end cover can be influenced.
In order to solve the above-mentioned mode, through setting up the cylinder, fixed plate and stopper, the fixed plate is fixed on the mounting bracket, and support the cylinder, when last mould and bed die carry out the compound die, promote the stopper mould that makes progress through starting the cylinder and remove, because there is first inclined plane on the stopper, there is the second inclined plane on the last mould, along with the stopper removes, the bed die can receive decurrent pressure, thereby make the mould more closely laminate with the bed die, the shaping quality of car sensor end cover has been guaranteed.
However, after the automobile sensor end cover is subjected to injection molding, the automobile sensor end cover cannot be rapidly demolded, and the production efficiency is low.
Disclosure of Invention
The invention aims to provide an injection mold for an automobile sensor end cover, which solves the problems that the automobile sensor end cover cannot be rapidly demolded after injection molding, and the production efficiency is low.
In order to achieve the purpose, the injection mold for the end cover of the automobile sensor comprises a fixed seat, a mounting frame, an upper mold, a lower mold, a hydraulic cylinder, an injection molding pipe, two fixing components and a blanking component, wherein the mounting frame is fixedly connected with the fixed seat, the lower mold is arranged in the mounting frame, the hydraulic cylinder is fixedly connected with the fixed seat, the upper mold is fixedly connected with the output end of the hydraulic cylinder, the injection molding pipe is communicated with the upper mold, and the two groups of fixing units are symmetrically arranged above the mounting frame; the unloading subassembly includes crank, two-way threaded rod, two sleeves, push pedal, two backup pads and two connecting rods, two the backup pad all with fixing base fixed connection, and the symmetry set up in on the fixing base, two respectively at the both ends of two-way threaded rod the backup pad rotates to be connected, the crank with two-way threaded rod fixed connection, and run through the correspondence the backup pad, two the sleeve overlaps respectively and locates the outside of two-way threaded rod, and all with two-way threaded rod screw-thread fit, the push pedal with bed die sliding connection, and be located in the bed die, every the both ends of connecting rod respectively with the push pedal with correspond the sleeve rotates to be connected.
The blanking assembly further comprises two limiting strips, and the two limiting strips are fixedly connected with the lower die and symmetrically arranged below the lower die.
The blanking assembly further comprises a handle sleeve, and the handle sleeve is fixedly connected with the crank and sleeved on the outer wall of the crank.
The blanking assembly further comprises a baffle, the baffle is fixedly connected with the two supporting plates and is located on the outer side walls of the two supporting plates.
The automobile sensor end cover injection mold further comprises two groups of taking assemblies, and the two groups of taking assemblies are symmetrically arranged on the mounting frame.
The utility model discloses a take subassembly, including handle, two fixed blocks, two stop collars and soft cover, two the fixed block all with mounting bracket fixed connection to the symmetry set up in the lateral wall of mounting bracket, the handle respectively with two the fixed block rotates to be connected, the soft cover with handle fixed connection to the cover is located the outer wall of handle, two the stop collar all with mounting bracket fixed connection to the symmetry set up in the lateral wall of mounting bracket.
The taking assembly further comprises two friction pads, and each friction pad is fixedly connected with the corresponding limiting sleeve and is positioned on the inner side wall of the limiting sleeve.
The fixing assembly comprises a fixing plate, a cylinder and a limiting block, the fixing plate is fixedly connected with the mounting frame and is located above the mounting frame, the cylinder is fixedly connected with the fixing plate and is located on the outer side wall of the fixing plate, and the limiting block is fixedly connected with the output end of the cylinder.
After the injection molding of the automobile sensor end cover is completed on the upper mold and the lower mold, the output end of the hydraulic cylinder can pull the upper mold to move upwards by starting the hydraulic cylinder, the upper mold leaves the lower mold, then the crank is shaken to drive the two-way threaded rod to rotate on the support plate, the two sleeves move relatively on the two-way threaded rod, two ends of the two connecting rods respectively perform angular rotation on the push plate and the sleeves, the push plate moves upwards in the lower mold and pushes the injection molded automobile sensor end cover out of the lower mold, then the push plate is taken down, finally the crank is shaken to reset the push plate in the lower mold, and the injection molding of the automobile sensor end cover is realized, can be fast with its drawing of patterns, improved production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an overall configuration diagram of the first embodiment of the present invention.
Fig. 2 is an overall internal structural sectional view of the first embodiment of the present invention.
Fig. 3 is an overall configuration diagram of the second embodiment of the present invention.
Fig. 4 is an enlarged view of a portion of a structure in fig. 3 according to a second embodiment of the present invention.
Fig. 5 is an overall configuration diagram of the third embodiment of the present invention.
Fig. 6 is an overall rear view of the third embodiment of the present invention.
Fig. 7 is an enlarged view of a portion of the structure of fig. 5B according to the third embodiment of the present invention.
101-a fixed seat, 102-a mounting frame, 103-an upper die, 104-a lower die, 105-a hydraulic cylinder, 106-an injection molding pipe, 107-a fixed plate, 108-a cylinder, 109-a limiting block, 110-a crank, 111-a bidirectional threaded rod, 112-a sleeve, 113-a push plate, 114-a supporting plate, 115-a connecting rod, 116-a limiting strip, 117-a handle sleeve, 118-a baffle, 201-a handle, 202-a fixed block, 203-a limiting sleeve, 204-a soft sleeve, 205-a friction pad, 301-a speed regulating motor, 302-a cooling fan, 303-a transmission shaft, 304-a protecting plate and 305-a mounting hole.
Detailed Description
The first embodiment is:
referring to fig. 1 and fig. 2, fig. 1 is a schematic overall structural view of the first embodiment, and fig. 2 is a sectional view of the overall internal structure of the first embodiment. The invention provides an injection mold for an end cover of an automobile sensor, which comprises a fixed seat 101, an installation frame 102, an upper mold 103, a lower mold 104, a hydraulic cylinder 105, an injection molding pipe 106, two fixing components and a blanking component, wherein each fixing component comprises a fixed plate 107, a cylinder 108 and a limiting block 109, and the blanking component comprises a crank 110, a two-way threaded rod 111, two sleeves 112, a push plate 113, two supporting plates 114, two connecting rods 115, two limiting strips 116, a handle sleeve 117 and a baffle 118;
for the present embodiment, the mounting frame 102 is fixedly connected to the fixing base 101, the lower mold 104 is disposed in the mounting frame 102, the hydraulic cylinder 105 is fixedly connected to the fixing base 101, the upper mold 103 is fixedly connected to an output end of the hydraulic cylinder 105, the injection molding pipe 106 is communicated with the upper mold 103, and the two sets of fixing units are symmetrically disposed above the mounting frame 102; the fixing plate 107 is fixedly connected with the mounting frame 102 and located above the mounting frame 102, the air cylinder 108 is fixedly connected with the fixing plate 107 and located on the outer side wall of the fixing plate 107, the stopper 109 is fixedly connected with the output end of the air cylinder 108, when the injection molding work of the automobile sensor end cover is performed, by starting the hydraulic cylinder 105 on the fixing seat 101, the hydraulic cylinder 105 pushes the upper mold 103 to be matched with the lower mold 104 on the mounting frame 102, and then the injection molding is performed into the mold through the injection molding pipe 106, and at the same time, by starting the air cylinder 108, the stopper 109 is pushed to move towards the upper mold 103, because the stopper 109 has a first inclined surface, the upper mold 103 has a second inclined surface, and as the stopper 109 moves, the lower mold 104 is pressed downwards, so that the upper mold 103 is more tightly attached to the lower mold 104, the molding quality of the automobile sensor end cover is ensured.
Wherein, the two supporting plates 114 are fixedly connected with the fixing seat 101 and symmetrically arranged on the fixing seat 101, two ends of the two-way threaded rod 111 are respectively rotatably connected with the two supporting plates 114, the crank 110 is fixedly connected with the two-way threaded rod 111 and penetrates through the corresponding supporting plates 114, the two sleeves 112 are respectively sleeved outside the two-way threaded rod 111 and are respectively in threaded fit with the two-way threaded rod 111, the push plate 113 is slidably connected with the lower die 104 and is positioned in the lower die 104, two ends of each connecting rod 115 are respectively rotatably connected with the push plate 113 and the corresponding sleeve 112, when the automobile sensor end covers complete injection molding on the upper die 103 and the lower die 104, the output end of the hydraulic cylinder 105 can pull the upper die 103 to move upwards by starting the hydraulic cylinder 105, the upper die 103 leaves the lower die 104, then the crank 110 is shaken to drive the two-way threaded rod 111 to rotate on the supporting plate 114, the two sleeves 112 move relatively on the two-way threaded rod 111, two ends of the two connecting rods 115 respectively rotate on the push plate 113 and the sleeves 112 in an angle mode, the push plate 113 moves upwards in the lower die 104 and pushes out the injection molded automobile sensor end cover from the lower die 104, then the injection molded automobile sensor end cover is taken down on the push plate 113, and finally the crank 110 is shaken to reset the push plate 113 in the lower die 104, so that the automobile sensor end cover can be rapidly demolded after being injection molded, and the production efficiency is improved.
Secondly, the two limiting strips 116 are both fixedly connected with the lower die 104 and symmetrically arranged below the lower die 104, and the position of the push plate 113 in the lower die 104 can be limited by the limiting strips 116.
Meanwhile, the handle sleeve 117 is fixedly connected with the crank 110 and sleeved on the outer wall of the crank 110, the handle sleeve 117 improves the comfort when the crank 110 is used, and the crank 110 can be better rocked.
In addition, the baffle 118 is fixedly connected with the two support plates 114 and is located on the outer side walls of the two support plates 114, and the baffle 118 can prevent the operator from contacting the two-way threaded rod 111.
When the injection molding work of the automobile sensor end cover is carried out, the hydraulic cylinder 105 on the fixed seat 101 is started, the hydraulic cylinder 105 pushes the upper mold 103 to be matched with the lower mold 104 on the mounting frame 102, then injection molding is carried out on the mold through the injection molding pipe 106, meanwhile, the air cylinder 108 is started to push the limiting block 109 to move towards the upper mold 103, as the limiting block 109 is provided with the first inclined surface and the upper mold 103 is provided with the second inclined surface, the lower mold 104 can be pressed downwards along with the movement of the limiting block 109, so that the upper mold 103 is attached to the lower mold 104 more tightly, and the molding quality of the automobile sensor end cover is ensured; after the injection molding of the automobile sensor end cover on the upper mold 103 and the lower mold 104 is completed, by starting the hydraulic cylinder 105, the output end of the hydraulic cylinder 105 can pull the upper mold 103 to move upwards, the upper mold 103 leaves the lower mold 104, then the crank 110 is shaken, the handle sleeve 117 improves the comfort when the crank 110 is used, so that the two-way threaded rod 111 is driven to rotate on the supporting plate 114, the two sleeves 112 move relatively on the two-way threaded rod 111, the two ends of the two connecting rods 115 respectively perform angular rotation on the push plate 113 and the sleeves 112, the push plate 113 moves upwards in the lower mold 104, the injection molded automobile sensor end cover is pushed out from the lower mold 104, then the push plate 113 is taken down, and finally the crank 110 is shaken to reset the push plate 113 in the lower mold 104, the position of push pedal 113 in lower mould 104 can be injectd to spacing strip 116, baffle 118 can avoid operating personnel with two-way threaded rod 111 contacts, has realized that after the automobile sensor end cover is moulded plastics, can be quick with its drawing of patterns, has improved production efficiency.
The second embodiment is:
on the basis of the first embodiment, please refer to fig. 3 and fig. 4, wherein fig. 3 is a schematic overall structural diagram of the second embodiment, and fig. 4 is an enlarged view of a portion of the structure at a in fig. 3 of the second embodiment. The invention provides an injection mold for an end cover of an automobile sensor, which further comprises two groups of taking assemblies, wherein each taking assembly comprises a lifting handle 201, two fixing blocks 202, two limiting sleeves 203, a soft sleeve 204 and two friction pads 205;
to this embodiment, two sets of the subassembly of taking symmetry set up in on the mounting bracket 102, through the subassembly of taking can be convenient for with fixing base 101 and mould are carried.
Wherein, two fixed block 202 all with mounting bracket 102 fixed connection to the symmetry set up in the lateral wall of mounting bracket 102, handle 201 respectively with two fixed block 202 rotates to be connected, soft cover 204 with handle 201 fixed connection, and the cover is located the outer wall of handle 201, two spacing sleeve 203 all with mounting bracket 102 fixed connection, and the symmetry set up in the lateral wall of mounting bracket 102, when right when fixing base 101 and mould are carried, through will handle 201 is followed respectively spacing sleeve 203 rotates out, soft cover 204 has improved the use the travelling comfort of handle 201, through mounting bracket 102 both sides handle 201 will fixing base 101 is mentioned, has realized can be convenient for with fixing base 101 and mould are carried.
Secondly, each friction pad 205 is fixedly connected with the corresponding stop collar 203 and is positioned on the inner side wall of the stop collar 203, and the friction pads 205 can increase the friction between the stop collar 203 and the handle 201, so that the handle 201 is not easy to loosen in the stop collar 203.
When the fixing base 101 and the mold are carried, the handle 201 is respectively rotated out from the limiting sleeve 203, the soft sleeve 204 improves the comfort of the handle 201, the handle 201 is lifted up from the fixing base 101 through the two sides of the mounting frame 102, the friction pad 205 can increase the friction between the limiting sleeve 203 and the handle 201, so that the handle 201 is not easy to loosen in the limiting sleeve 203, and the fixing base 101 and the mold can be carried conveniently.
The third embodiment is as follows:
on the basis of the second embodiment, please refer to fig. 5 to 7, wherein fig. 5 is a schematic overall structure diagram of the third embodiment, fig. 6 is a rear view of the third embodiment, and fig. 7 is an enlarged view of a portion of the third embodiment at B of fig. 5. The invention provides an injection mold for an end cover of an automobile sensor, which further comprises a plurality of groups of cooling assemblies, wherein each cooling assembly comprises a speed regulating motor 301, a heat radiating fan 302, a transmission shaft 303 and a protection plate 304;
for the specific embodiment, the fixing seat 101 has a plurality of mounting holes 305, each of the mounting holes 305 is provided with the cooling component, and the cooling component can cool the upper mold 103 and the lower mold 104, so that the product in the lower mold 104 is rapidly cooled, and the production efficiency is improved.
Wherein, buncher 301 with fixing base 101 fixed connection, and be located in the mounting hole 305, transmission shaft 303 with buncher 301's output end fixed connection, radiator fan 302 and transmission shaft 303 fixed connection work as go up mould 103 with after lower mould 104 is moulded plastics, start in the mounting hole 305 buncher 301, buncher 301 control radiator fan 302 rotates, through radiator fan 302 rotates can be right go up mould 103 and lower mould 104 rapid cooling, make will product in the lower mould 104 is cooled off fast, has improved production efficiency.
Secondly, the protection plate 304 is fixedly connected with the fixed seat 101 and is located in the mounting hole 305, and the speed regulating motor 301 can be protected by the protection plate 304 to avoid external contact with the speed regulating motor.
When going up mould 103 with after lower mould 104 moulds plastics, start in the mounting hole 305 buncher 301, buncher 301 control radiator fan 302 rotates, through radiator fan 302 rotates can be right go up mould 103 and lower mould 104 rapid cooling makes will product in the lower mould 104 is cooled off fast, through guard plate 304 can be right buncher 301 protects, avoids external rather than contacting, has improved production efficiency.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An injection mold for an automobile sensor end cover comprises a fixed seat, a mounting frame, an upper mold, a lower mold, a hydraulic cylinder, an injection molding pipe and two fixing components, wherein the mounting frame is fixedly connected with the fixed seat, the lower mold is arranged in the mounting frame, the hydraulic cylinder is fixedly connected with the fixed seat, the upper mold is fixedly connected with the output end of the hydraulic cylinder, the injection molding pipe is communicated with the upper mold, two groups of fixing units are symmetrically arranged above the mounting frame,
the blanking assembly is also included;
the unloading subassembly includes crank, two-way threaded rod, two sleeves, push pedal, two backup pads and two connecting rods, two the backup pad all with fixing base fixed connection, and the symmetry set up in on the fixing base, two respectively at the both ends of two-way threaded rod the backup pad rotates to be connected, the crank with two-way threaded rod fixed connection, and run through the correspondence the backup pad, two the sleeve overlaps respectively and locates the outside of two-way threaded rod, and all with two-way threaded rod screw-thread fit, the push pedal with bed die sliding connection, and be located in the bed die, every the both ends of connecting rod respectively with the push pedal with correspond the sleeve rotates to be connected.
2. The injection mold for an automotive sensor end cover according to claim 1,
the blanking assembly further comprises two limiting strips, and the two limiting strips are fixedly connected with the lower die and symmetrically arranged below the lower die.
3. The injection mold for an automotive sensor end cover according to claim 2,
the blanking assembly further comprises a handle sleeve, and the handle sleeve is fixedly connected with the crank and sleeved on the outer wall of the crank.
4. The injection mold for an automotive sensor end cover according to claim 3,
the blanking assembly further comprises a baffle, and the baffle is fixedly connected with the two supporting plates and is located on the outer side walls of the two supporting plates.
5. The injection mold for an automotive sensor end cover according to claim 1,
the automobile sensor end cover injection mold further comprises two groups of taking assemblies, and the two groups of taking assemblies are symmetrically arranged on the mounting frame.
6. The injection mold for an automotive sensor end cover according to claim 5,
the subassembly of taking includes handle, two fixed blocks, two stop collars and soft cover, two the fixed block all with mounting bracket fixed connection to the symmetry set up in the lateral wall of mounting bracket, the handle respectively with two the fixed block rotates to be connected, the soft cover with handle fixed connection to the cover is located the outer wall of handle, two the stop collar all with mounting bracket fixed connection to the symmetry set up in the lateral wall of mounting bracket.
7. The injection mold for an automotive sensor end cover according to claim 6,
the taking assembly further comprises two friction pads, and each friction pad is fixedly connected with the corresponding limiting sleeve and is positioned on the inner side wall of the limiting sleeve.
8. The injection mold for an automotive sensor end cover according to claim 1,
the fixed component comprises a fixed plate, a cylinder and a limiting block, the fixed plate is fixedly connected with the mounting rack and is positioned above the mounting rack, the cylinder is fixedly connected with the fixed plate and is positioned on the outer side wall of the fixed plate, and the limiting block is fixedly connected with the output end of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210802859.9A CN115071062A (en) | 2022-07-07 | 2022-07-07 | Injection mold for end cover of automobile sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210802859.9A CN115071062A (en) | 2022-07-07 | 2022-07-07 | Injection mold for end cover of automobile sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115071062A true CN115071062A (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210802859.9A Pending CN115071062A (en) | 2022-07-07 | 2022-07-07 | Injection mold for end cover of automobile sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115071062A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117554174A (en) * | 2023-10-16 | 2024-02-13 | 重庆特盾工程检测技术有限公司 | A device for detecting concrete pressure in road bridge tunnel linings |
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2022
- 2022-07-07 CN CN202210802859.9A patent/CN115071062A/en active Pending
Patent Citations (4)
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| CN107537966A (en) * | 2017-07-03 | 2018-01-05 | 江苏大洋精锻有限公司 | The shaping dies and its processing technology of a kind of valley road forging |
| CN214161309U (en) * | 2020-12-22 | 2021-09-10 | 诸暨市海川机械铸造有限公司 | a casting mold |
| CN214395217U (en) * | 2021-03-01 | 2021-10-15 | 苏州承熙镁电子科技有限公司 | An injection molding fixture for an injection molding machine |
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| CN117554174A (en) * | 2023-10-16 | 2024-02-13 | 重庆特盾工程检测技术有限公司 | A device for detecting concrete pressure in road bridge tunnel linings |
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Application publication date: 20220920 |