CN113334190A - Casting processing equipment and method for automobile support - Google Patents
Casting processing equipment and method for automobile support Download PDFInfo
- Publication number
- CN113334190A CN113334190A CN202110651573.0A CN202110651573A CN113334190A CN 113334190 A CN113334190 A CN 113334190A CN 202110651573 A CN202110651573 A CN 202110651573A CN 113334190 A CN113334190 A CN 113334190A
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- China
- Prior art keywords
- plate
- fixed
- motor
- fixed plate
- casting
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of automobile support casting, in particular to equipment and a method for casting and processing an automobile support, which comprises a base, wherein one side of the top of the base is fixedly provided with a fixed plate, the top of the base is fixedly provided with a fixed frame at one side of the fixed plate, a moving mechanism is arranged between the fixed plate and the fixed frame and comprises a columnar cam, a first motor, cross frames, a toothed plate, a swing rod and a fan-toothed disc, the columnar cam is rotatably connected between the fixed frame and the fixed plate, two groups of cross frames are fixedly arranged at the top of one side of the fixed plate, and the first motor is arranged on the fixed plate. Therefore, the equipment can better fix the materials.
Description
Technical Field
The invention relates to the technical field of automobile support casting, in particular to automobile support casting processing equipment and method.
Background
The automobile is an important vehicle for people to go out daily, and the automobile body mainly plays a role in protecting a driver and forming a good aerodynamic environment. The good automobile body can not only bring better performance, also can embody car owner's individual character, and the vapour vehicle movable support is one part of automobile body part, and the vapour vehicle movable support is mainly produced through the mode of casting.
After the automobile support is cast, the part outside needs to be polished and maintained, so that the surface of the part is smoother, the existing processing equipment cannot well fix materials during processing, the existing processing equipment needs to manually and continuously adjust the materials during polishing, and the processing efficiency is lower.
Disclosure of Invention
Aiming at the problems, the invention provides the equipment and the method for casting and processing the automobile support, the equipment can better fix the material, the material is not required to be manually rotated during grinding, the grinding and the material rotation are synchronously performed, and the grinding efficiency is improved.
In order to achieve the above object, the present invention adopts the following technical solutions:
a casting and processing device for an automobile support comprises a base, wherein a fixed plate is fixedly arranged on one side of the top of the base, a fixed frame is fixedly arranged on one side, located on the fixed plate, of the top of the base, and a moving mechanism is arranged between the fixed plate and the fixed frame;
the moving mechanism comprises a columnar cam, a first motor, a cross frame, a toothed plate, a swing rod and a sector toothed disc;
rotate between mount and the fixed plate and be connected with the column cam, and the fixed two sets of crossbearers that are provided with in top of fixed plate one side, first motor is installed to the fixed plate, and the output of first motor is connected with the column cam, and the below that the fixed plate is located the crossbearer rotates and is connected with the pendulum rod with column cam matched with, and the fixed fan fluted disc that is provided with in top of pendulum rod, sliding connection has the pinion rack between two sets of crossbearers, and pinion rack and fan fluted disc mesh mutually.
Preferably, one side of the columnar cam extends to the outer side of the fixed frame and is fixedly provided with a group of rotating plates, one side of the top of the base, which is far away from the fixed plate, is connected with a moving plate in a sliding manner, the moving plate is connected with another group of rotating plates in a rotating manner, and one opposite sides of the two groups of rotating plates are provided with fixing mechanisms;
the fixing mechanism comprises a clamping plate, a bottom rod, a compression spring, a top plate, a screw and a pressing plate;
two sets of relative one sides of commentaries on classics board all rotates and is connected with two sets of cardboards, and the bottom of two sets of cardboards is all fixed and is provided with the sill bar, is provided with pressure spring between two sets of sill bars, and the bottom of commentaries on classics board is provided with the roof, and threaded connection has the screw rod in the roof, and the bottom of screw rod is rotated and is connected with the clamp plate.
Preferably, the second motor is installed to the pinion rack one side of keeping away from the fixed plate, and the output of second motor is connected with the mill dish.
Preferably, the base is further provided with a sliding groove, the sliding groove is rotatably connected with a screw rod, the bottom of the movable plate is fixedly provided with a sliding block matched with the sliding groove, the sliding block is in threaded connection with the screw rod, the sliding groove is fixedly provided with a guide rod, and the sliding block is in sliding connection with the guide rod.
Preferably, the output of second motor still is provided with the extension rod, and the fixed solid fixed cylinder that is provided with in top of the mill, and solid fixed cylinder cup joints with the extension rod, is provided with adjusting spring in the solid fixed cylinder, and adjusting spring's top offsets with the extension rod.
Preferably, pulleys are fixedly arranged on two sides of the toothed plate, and the cross frame is provided with a guide groove matched with the pulleys.
Preferably, one side of the fixed plate is fixedly provided with a hinged frame, and the fixed plate is rotatably connected with a swing rod through the hinged frame.
A casting and machining method for an automobile support comprises the following operation steps:
step 1: one end of a material is placed between a group of clamping plates, the screw rod is rotated to enable the pressing plate to tightly press the material, the clamping plates are extruded and rotated to clamp and fix the material, the clamping plates enable the clamping plates to better fix the material, then the movable plate is slid, and the other end of the material is fixed through another group of fixing mechanisms;
step 2: starting a second motor, and driving a polishing disc to polish the surface of the material by the second motor;
and step 3: start first motor, first motor drives the column cam and rotates, and the column cam drives fan fluted disc reciprocating swing through the pendulum rod, because the pinion rack receives the spacing of crossbearer, fan fluted disc reciprocating swing makes the pinion rack drive the mill and polishes the material, and simultaneously, the column cam drives the material through changeing the board and rotates, and the mill polishes the material multiaspect.
Due to the adoption of the technical scheme, the invention has the beneficial effects that: the invention puts one end of a material between a group of clamping plates, rotates a screw rod to enable the clamping plates to compress the material, the clamping plates are extruded and rotated to clamp and fix the material, the clamping plates enable the clamping plates to better fix the material, then a movable plate is slid, and the other end of the material is fixed through another group of fixing mechanisms, so that the equipment can better fix the material. The polishing efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a rotating plate according to the present invention;
FIG. 3 is a schematic structural view of example 2 of the present invention;
fig. 4 is a schematic structural view of a toothed plate of the present invention;
fig. 5 is a schematic structural view of a moving plate in embodiment 2 of the present invention.
In the figure: 1. a base; 2. a fixing plate; 3. a fixed mount; 4. a cylindrical cam; 5. a first motor; 6. a cross frame; 7. a toothed plate; 8. a swing rod; 9. a fan fluted disc; 10. a second motor; 11. grinding disc; 12. moving the plate; 13. rotating the plate; 14. clamping a plate; 15. a bottom bar; 16. a compression spring; 17. a top plate; 18. a screw; 19. pressing a plate; 20. a chute; 21. a slider; 22. a screw rod; 23. a pulley; 24. a guide groove; 25. an extension rod; 26. a fixed cylinder; 27. the spring is adjusted.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Example 1
A casting and processing device for an automobile support comprises a base 1, wherein a fixed plate 2 is fixedly arranged on one side of the top of the base 1, a fixed frame 3 is fixedly arranged on one side, located on the fixed plate 2, of the top of the base 1, and a moving mechanism is arranged between the fixed plate 2 and the fixed frame 3;
the moving mechanism comprises a cylindrical cam 4, a first motor 5, a cross frame 6, a toothed plate 7, a swing rod 8 and a sector gear disc 9;
rotate between mount 3 and the fixed plate 2 and be connected with cylindrical cam 4, and the fixed two sets of crossbearers 6 that are provided with in top of fixed plate 2 one side, first motor 5 is installed to fixed plate 2, and the output of first motor 5 is connected with cylindrical cam 4, fixed plate 2 is located the below of crossbearer 6 and rotates and be connected with the pendulum rod 8 with cylindrical cam 4 matched with, and the fixed fan fluted disc 9 that is provided with in top of pendulum rod 8, sliding connection has pinion rack 7 between two sets of crossbearers 6, and pinion rack 7 meshes with fan fluted disc 9 mutually.
One side of the columnar cam 4 extends to the outer side of the fixed frame 3 and is fixedly provided with a group of rotating plates 13, one side of the top of the base 1, which is far away from the fixed plate 2, is connected with a moving plate 12 in a sliding manner, the moving plate 12 is connected with another group of rotating plates 13 in a rotating manner, and one opposite side of each group of rotating plates 13 is provided with a fixing mechanism;
the fixing mechanism comprises a clamping plate 14, a bottom rod 15, a pressing spring 16, a top plate 17, a screw 18 and a pressing plate 19;
two sets of commentaries on classics board 13 is relative one side all to rotate and is connected with two sets of cardboard 14, and the bottom of two sets of cardboard 14 all is fixed and is provided with sill bar 15, is provided with pressure spring 16 between two sets of sill bar 15, and the bottom of commentaries on classics board 13 is provided with roof 17, and threaded connection has screw rod 18 in the roof 17, and the bottom of screw rod 18 rotates and is connected with clamp plate 19.
The second motor 10 is installed on one side of the toothed plate 7 far away from the fixed plate 2, and the output end of the second motor 10 is connected with a polishing disc 11.
A hinged frame is fixedly arranged on one side of the fixed plate 2, and the fixed plate 2 is rotatably connected with a swing rod 8 through the hinged frame.
A casting and machining method for an automobile support comprises the following operation steps:
step 1: one end of a material is placed between a group of clamping plates 14, a screw 18 is rotated to enable a pressing plate 19 to press the material, the clamping plates 14 are extruded and rotated to clamp and fix the material, the pressing springs 16 enable the clamping plates 14 to fix the material better, then the movable plate 12 is slid, and the other end of the material is fixed through another group of fixing mechanisms;
step 2: starting a second motor 10, and driving a polishing disc 11 to polish the surface of the material by the second motor 10;
and step 3: start first motor 5, first motor 5 drives cylindrical cam 4 and rotates, and cylindrical cam 4 drives fan fluted disc 9 reciprocating swing through pendulum rod 8, because pinion rack 7 receives the spacing of crossbearer 6, and fan fluted disc 9 reciprocating swing makes pinion rack 7 drive the mill 11 and polish the material, and simultaneously, cylindrical cam 4 drives the material through changeing board 13 and rotates, and the mill 11 polishes the material multiaspect.
Make equipment can be better fix the material through fixed establishment, convenient follow-up processing does not need the manual work to rotate when making the material polish through cylindrical cam 4, and polishes and rotate with the material and go on in step, improves the efficiency of polishing.
Example 2
On the basis of the example 1, the method comprises the following steps of,
the use method of the invention also comprises the following steps:
the base 1 is further provided with a sliding groove 20, the sliding groove 20 is rotatably connected with a screw rod 22, the bottom of the movable plate 12 is fixedly provided with a sliding block 21 matched with the sliding groove 20, the sliding block 21 is in threaded connection with the screw rod 22, the sliding groove 20 is fixedly provided with a guide rod, and the sliding block 21 is in sliding connection with the guide rod.
The output of second motor 10 still is provided with extension rod 25, and the fixed cylinder 26 that is provided with in top of polishing dish 11, and fixed cylinder 26 cup joints with extension rod 25, is provided with adjusting spring 27 in the fixed cylinder 26, and adjusting spring 27's top offsets with extension rod 25.
Because the guide rod is limited to the sliding block 20, the sliding block 20 drives the moving plate 12 to move by rotating the screw rod 22, the moving plate 12 is further difficult to slide when in use by the screw rod 22, and the polishing disc 11 can perform self-adjustment according to the surface of the material when polishing the material by being provided with the extension rod 25, the adjusting spring 27 and other components.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a be used for vapour vehicle support casting processing equipment, includes base (1), its characterized in that: a fixed plate (2) is fixedly arranged on one side of the top of the base (1), a fixed frame (3) is fixedly arranged on one side, located on the fixed plate (2), of the top of the base (1), and a moving mechanism is arranged between the fixed plate (2) and the fixed frame (3);
the moving mechanism comprises a cylindrical cam (4), a first motor (5), a cross frame (6), a toothed plate (7), a swing rod (8) and a sector gear plate (9);
rotate between mount (3) and fixed plate (2) and be connected with column cam (4), and the fixed two sets of crossbearers (6) that are provided with in top of fixed plate (2) one side, first motor (5) are installed in fixed plate (2), and the output of first motor (5) is connected with column cam (4), the below that fixed plate (2) are located crossbearer (6) rotates and is connected with column cam (4) matched with pendulum rod (8), and the fixed fan fluted disc (9) that is provided with in top of pendulum rod (8), and is two sets of sliding connection has pinion rack (7) between crossbearer (6), and pinion rack (7) mesh with fan fluted disc (9).
2. The casting and processing equipment for the automobile support frame as claimed in claim 1, wherein: one side of the columnar cam (4) extends to the outer side of the fixed frame (3) and is fixedly provided with a group of rotating plates (13), one side of the top of the base (1) far away from the fixed plate (2) is connected with a moving plate (12) in a sliding mode, the moving plate (12) is connected with another group of rotating plates (13) in a rotating mode, and one opposite side of each of the two groups of rotating plates (13) is provided with a fixing mechanism;
the fixing mechanism comprises a clamping plate (14), a bottom rod (15), a pressing spring (16), a top plate (17), a screw rod (18) and a pressing plate (19);
two sets of the relative one side of commentaries on classics board (13) all rotates and is connected with two sets of cardboard (14), and the bottom of two sets of cardboard (14) all fixedly is provided with sill bar (15), is provided with pressure spring (16) between two sets of sill bar (15), the bottom of commentaries on classics board (13) is provided with roof (17), and threaded connection has screw rod (18) in roof (17), the bottom of screw rod (18) is rotated and is connected with clamp plate (19).
3. The casting and processing equipment for the automobile support frame as claimed in claim 1, wherein: one side of the toothed plate (7) far away from the fixing plate (2) is provided with a second motor (10), and the output end of the second motor (10) is connected with a polishing disc (11).
4. The casting and processing equipment for the automobile support frame as claimed in claim 2, wherein: still be provided with spout (20) in base (1), and swivelling joint has lead screw (22) in spout (20), the fixed slider (21) that is provided with spout (20) matched with in bottom of movable plate (12), and slider (21) and lead screw (22) threaded connection, the fixed guide bar that is provided with in spout (20), slider (21) and guide bar sliding connection.
5. The casting and processing equipment for the automobile support frame as claimed in claim 3, wherein: the output of second motor (10) still is provided with extension rod (25), the fixed solid section of thick bamboo (26) that is provided with in top of polishing dish (11), and just solid section of thick bamboo (26) cup joint with extension rod (25), be provided with adjusting spring (27) in solid section of thick bamboo (26), and the top and the extension rod (25) of adjusting spring (27) offset.
6. The casting and processing equipment for the automobile support frame as claimed in claim 1, wherein: pulleys (23) are fixedly arranged on two sides of the toothed plate (7), and guide grooves (24) matched with the pulleys (23) are formed in the cross frame (6).
7. The casting and processing equipment for the automobile support frame as claimed in claim 1, wherein: one side of the fixed plate (2) is fixedly provided with a hinged frame, and the fixed plate (2) is rotatably connected with a swing rod (8) through the hinged frame.
8. A casting and processing method for an automobile support is characterized by comprising the following steps: the operation steps are as follows:
step 1: one end of a material is placed between a group of clamping plates (14), a screw rod (18) is rotated to enable a pressing plate (19) to press the material, the clamping plates (14) are extruded and rotated to clamp and fix the material, the pressing spring (16) enables the clamping plates (14) to fix the material better, then a movable plate (12) is slid, and the other end of the material is fixed through another group of fixing mechanisms;
step 2: starting a second motor (10), wherein the second motor (10) drives a polishing disc (11) to polish the surface of the material;
and step 3: start first motor (5), first motor (5) drive column cam (4) and rotate, column cam (4) drive fan fluted disc (9) reciprocal swing through pendulum rod (8), because pinion rack (7) receive the spacing of crossbearer (6), fan fluted disc (9) reciprocal swing makes pinion rack (7) drive make the mill (11) drive mill (11) and polish the material, and simultaneously, column cam (4) drive the material through commentaries on classics board (13) and rotate, and mill (11) polish the material multiaspect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110651573.0A CN113334190B (en) | 2021-06-11 | 2021-06-11 | Casting processing equipment and method for automobile support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110651573.0A CN113334190B (en) | 2021-06-11 | 2021-06-11 | Casting processing equipment and method for automobile support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113334190A true CN113334190A (en) | 2021-09-03 |
| CN113334190B CN113334190B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110651573.0A Active CN113334190B (en) | 2021-06-11 | 2021-06-11 | Casting processing equipment and method for automobile support |
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| Country | Link |
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| CN (1) | CN113334190B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732853A (en) * | 2021-09-14 | 2021-12-03 | 盐城鸿吉机械有限公司 | Processing equipment for welded elbow joint |
| CN114235556A (en) * | 2021-12-21 | 2022-03-25 | 合肥鼎鑫模具有限公司 | Fender strength testing tool for automobile production and testing method thereof |
| CN114798564A (en) * | 2022-06-01 | 2022-07-29 | 含山县大力精密机械有限公司 | Cleaning device and method for liquid filling pump body |
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| CN109746713A (en) * | 2017-11-01 | 2019-05-14 | 扬州市龙腾焦化设备有限公司 | It is a kind of to clamp stable lathe |
| CN210968265U (en) * | 2019-08-26 | 2020-07-10 | 常州市华佳模具有限公司 | Polishing device for automobile part mold |
| CN112157534A (en) * | 2020-10-15 | 2021-01-01 | 盐城丝路信息科技服务有限公司 | Computer machine case grinding device |
| CN212470780U (en) * | 2020-06-20 | 2021-02-05 | 潜山卓越机电设备有限公司 | Grinding device is used in processing of plastics pipe fitting |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109746713A (en) * | 2017-11-01 | 2019-05-14 | 扬州市龙腾焦化设备有限公司 | It is a kind of to clamp stable lathe |
| CN210968265U (en) * | 2019-08-26 | 2020-07-10 | 常州市华佳模具有限公司 | Polishing device for automobile part mold |
| CN212470780U (en) * | 2020-06-20 | 2021-02-05 | 潜山卓越机电设备有限公司 | Grinding device is used in processing of plastics pipe fitting |
| CN112157534A (en) * | 2020-10-15 | 2021-01-01 | 盐城丝路信息科技服务有限公司 | Computer machine case grinding device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113732853A (en) * | 2021-09-14 | 2021-12-03 | 盐城鸿吉机械有限公司 | Processing equipment for welded elbow joint |
| CN114235556A (en) * | 2021-12-21 | 2022-03-25 | 合肥鼎鑫模具有限公司 | Fender strength testing tool for automobile production and testing method thereof |
| CN114235556B (en) * | 2021-12-21 | 2024-03-15 | 合肥鼎鑫模具有限公司 | Fender strength test tool for automobile production and test method thereof |
| CN114798564A (en) * | 2022-06-01 | 2022-07-29 | 含山县大力精密机械有限公司 | Cleaning device and method for liquid filling pump body |
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| CN113334190B (en) | 2023-03-10 |
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Denomination of invention: A casting and processing equipment and method for automotive brackets Effective date of registration: 20230926 Granted publication date: 20230310 Pledgee: Hanshan Tongda Financing Guarantee Co.,Ltd. Pledgor: HANSHAN DALI PRECISION MACHINERY CO.,LTD. Registration number: Y2023980058885 |
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