CN211417336U - Machining transports dolly with mechanical parts convenient to adjust - Google Patents

Machining transports dolly with mechanical parts convenient to adjust Download PDF

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Publication number
CN211417336U
CN211417336U CN201922436547.7U CN201922436547U CN211417336U CN 211417336 U CN211417336 U CN 211417336U CN 201922436547 U CN201922436547 U CN 201922436547U CN 211417336 U CN211417336 U CN 211417336U
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China
Prior art keywords
wall
plate
lead screw
motor
welded
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Expired - Fee Related
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CN201922436547.7U
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Chinese (zh)
Inventor
郑王刚
郑逢美
樊亚谱
林桂竹
王豫
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Xinxiang Vocational and Technical College
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Xinxiang Vocational and Technical College
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Priority to CN201922436547.7U priority Critical patent/CN211417336U/en
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Publication of CN211417336U publication Critical patent/CN211417336U/en
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Abstract

The utility model discloses a machining transports dolly with mechanical parts convenient to adjust, comprises a workbench, the support frame has all been welded to workstation top outer wall both sides, workstation top outer wall both sides all install the lead screw through the bearing, and the lead screw is kept away from the one end of workstation and is rotated with the support frame through the bearing and be connected, install a motor through the bolt on the top outer wall of one of them support frame, and the output of a motor is fixed connection through shaft coupling and lead screw, two outside equal threaded connection of lead screw are upper and lower structure distribution's fly leaf, and install the fortune support plate through the locating pin between two fly leaves. The utility model discloses can improve the carrying capacity volume of transporting the dolly, reduce the number of times of transport, can rise the height of fortune support plate through the lead screw simultaneously, the work piece of being convenient for the staff takes can be so that the supporting rod can grab the work piece to transport the dolly on, cause the staff injured when avoiding carrying.

Description

Machining transports dolly with mechanical parts convenient to adjust
Technical Field
The utility model relates to a machining technical field especially relates to a machining transports dolly with mechanical parts who is convenient for adjust.
Background
Machining is a process of changing the outer dimensions or properties of a workpiece by a machining machine, and generally requires a plurality of steps in the machining process, and a transfer cart is generally required to transport the workpiece in order to circulate between the steps.
At present, current machining transports dolly, the capacity is limited, can not transport the work piece in batches, and when work piece hot working moreover, the manual work transport work piece is inconvenient, can cause the damage to the human body, consequently, need to design a machining transports dolly with the mechanical parts who is convenient for adjust and solves above-mentioned problem urgently.
Disclosure of Invention
The utility model aims at solving the current transport dolly load capacity that exists among the prior art and less with the work piece hot working carry inconvenient shortcoming in man-hour, and the machining that provides transports the dolly with the mechanical parts who is convenient for adjust.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a machining transports dolly with mechanical parts convenient to adjust, includes the workstation, the support frame has all been welded to workstation top outer wall both sides, workstation top outer wall both sides all install the lead screw through the bearing, and the lead screw is kept away from the one end of workstation and is rotated through bearing and support frame and be connected, one of them install a motor through the bolt on the top outer wall of support frame, and the output of a motor is fixed connection, two through shaft coupling and lead screw shaft, the outside equal threaded connection of lead screw is the fly leaf that upper and lower structure distributes, and installs the fortune support plate through the locating pin between two fly leaves, two equal key-type connection has the sprocket on the one side outer wall that the lead screw side is close to the workstation, and is the transmission through the chain between two sprockets and connects.
The key concept of the technical scheme is as follows: can place a plurality of fortune support plates when carrying the work piece, can improve the capacity volume of transporting the dolly, reduce the transport number of times, can rise the height of fortune support plate through the lead screw simultaneously, the work piece of being convenient for the staff takes.
Further, one the welding has the backup pad on the outer wall of support frame one side, and installs No. two motors through the bolt in backup pad top outer wall one side, the output key connection of No. two motors has first driving gear, the transmission shaft that runs through the backup pad is installed through the bearing in workstation top outer wall one side, and the transmission shaft is through bearing and backup pad to be rotated and is connected, key connection has first driven gear on the outer wall of transmission shaft one side, and first driven gear and first driving gear intermeshing.
Further, the welding of transmission shaft top has the base plate, and all welds in base plate top outer wall four corners department has the slide bar, the roof is installed through the bolt in slide bar top, first pneumatic cylinder is installed through the bolt in base plate top outer wall center department, and the top of first pneumatic cylinder hydraulic stem installs the connecting plate through the bolt, the connecting plate is sliding connection with the slide bar.
Furthermore, the outer wall one side that first pneumatic cylinder was kept away from in connecting plate bottom has two supporting rods through hinge mounting, and is to rotate between two supporting rods and connect, two it is connected with the second pneumatic cylinder to rotate through the hinge between the supporting rod.
Further, the mounting panel has all been welded to workstation bottom outer wall both sides, and has all welded the diaphragm in two relative outer wall one sides of mounting panel, one of them install No. three motors through the bolt on the diaphragm top outer wall, and the output of No. three motors passes through the shaft coupling and installs the pivot, be close to the equal key connection in both ends department on the outer wall of pivot side and have the second driving gear, two all rotate through the bearing on the diaphragm top outer wall and be connected with the lead screw, and the lead screw bottom is through bearing and mounting panel and rotate and be connected, two be close to the equal key connection in top department on the outer wall of lead screw side and have the second driven gear, and second driven gear and second driving gear intermeshing.
Further, two threaded connection has the lifter plate between the lead screw, and all welding of lifter plate bottom outer wall four corners department has the connecting rod, the welding of connecting rod bottom has the bottom plate, and all installs the universal wheel through the bolt in bottom outer wall four corners department of bottom plate.
The utility model has the advantages that:
1. through the lead screw and the fly leaf that set up, can place a plurality of fortune support plates when carrying the work piece, can improve the capacity volume of transporting the dolly, reduce the transport number of times, can rise the height of fortune support plate through the lead screw simultaneously, the work piece of being convenient for the staff takes.
2. Through the clamping rod that sets up, can be when the transport work piece, through clamping rod centre gripping work piece, then drive the transmission shaft through No. two motors and rotate, then start first pneumatic cylinder for the clamping rod can grab the work piece and transport the dolly on, causes the staff injury when avoiding the transport.
3. Through the lead screw that sets up, can be with the work piece transport on the board back, through No. three motors, make the lead screw drive the bottom plate and reduce the height for the universal wheel supports and has played the transportation dolly, and the staff of being convenient for promotes the dolly, can also pack up the universal wheel when not carrying simultaneously, avoids influencing work piece processing.
Drawings
FIG. 1 is a front view of a mechanical part transfer trolley for machining, which is provided by the present invention and is easy to adjust;
fig. 2 is a schematic structural diagram of a mechanical part transfer trolley a for machining, which is convenient to adjust;
fig. 3 is a schematic structural diagram of a mechanical part transfer trolley B for machining, which is provided by the present invention and is convenient to adjust;
fig. 4 is the utility model provides a machining transports C's of dolly with mechanical parts convenient to adjust structural schematic.
In the figure: the automatic loading device comprises a workbench 1, a support frame 2, a motor 3, a screw rod 4, a movable plate 5, a mounting plate 6, a bottom plate 7, universal wheels 8, a connecting rod 9, a lifting plate 10, a transmission shaft 11, a support plate 12, a motor 13 II, a first driving gear 14, a first driven gear 15, a base plate 16, a sliding rod 17, a top plate 18, a connecting plate 19, a clamping rod 20, a first hydraulic cylinder 21, a second hydraulic cylinder 22, a chain wheel 23, a transverse plate 24, a motor 25 III, a second driving gear 26, a rotating shaft 27, a second driven gear 28, a screw rod 29 and a loading plate 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a mechanical part transfer trolley for machining, which is convenient to adjust, includes a workbench 1, wherein two sides of the outer wall of the top of the workbench 1 are welded with support frames 2 for supporting a motor 3 and a screw rod 4, two sides of the outer wall of the top of the workbench 1 are provided with the screw rods 4 through bearings, under the action of the motor 3, a movable plate 5 is lifted or lowered, and one end of the screw rod 4, which is far away from the workbench 1, is rotatably connected with the support frames 2 through bearings, wherein the motor 3 is installed on the outer wall of the top of one of the support frames 2 through a bolt, the motor 3 is Y100L1-4 for lifting or lowering the height of the movable plate 5 to provide power, the output end of the motor 3 is fixedly connected with the screw rod 4 through a coupler, the movable plates 5 which are vertically distributed are in a threaded connection manner outside the two screw rods 4 and are used for installing a carrying, therefore, the carrying plate 30 rises or falls along with the movable plates 5, the carrying plate 30 is arranged between the two movable plates 5 through the positioning pin and used for loading workpieces, the chain wheels 23 are connected to the outer wall of one side, close to the workbench 1, of the side surfaces of the two lead screws 4 in a key connection mode and used for transmitting movement, the other lead screw 4 without a motor and the other lead screw 4 rotate synchronously, the movable plates 5 drive the carrying plate 30 to move, and the two chain wheels 23 are in transmission connection through chains.
As can be seen from the above description, the present invention has the following advantages: through the lead screw 4 and the fly leaf 5 that set up, can place a plurality of fortune support plates 30 when the transport work piece, can improve the transport capacity volume of transporting the dolly, reduce the transport number of times, can rise the height of fortune support plate 30 through lead screw 4 simultaneously, the staff of being convenient for takes the work piece.
Further, the outer wall of one side of one support frame 2 is welded with a support plate 12, and No. two motors 13 are installed on one side of the outer wall of the top of the support plate 12 through bolts, No. two motors 13 are YB2-90L-4 in model, and are used for enabling the clamping rods 20 to rotate, the output end of the No. two motors 13 is in key connection with a first driving gear 14 and is used for transmitting power, and the transmission shaft 11 rotates under the action of a first driven gear 15, so that the position of the clamping rods 20 is changed, the transmission shaft 11 penetrating through the support plate 12 is installed on one side of the outer wall of the top of the workbench 1 through a bearing and is used for supporting a substrate 16, and the transmission shaft 11 is in rotating connection with the support plate 12 through the bearing, the outer wall of one side of the transmission shaft 11 is in key connection with the first.
Further, transmission shaft 11 top welding has base plate 16, be used for supporting slide bar 17, and base plate 16 top outer wall four corners department all welds slide bar 17, be used for rising or reducing the direction under first pneumatic cylinder 21 effect to connecting plate 19, roof 18 is installed through the bolt on the slide bar 17 top, base plate 16 top outer wall center department installs first pneumatic cylinder 21 through the bolt, be convenient for rise or reduce the clamping bar 20 height, and connecting plate 19 is installed through the bolt on the top of first pneumatic cylinder 21 hydraulic stem, be used for installing slide bar 17, connecting plate 19 is sliding connection with slide bar 17.
Further, two clamping rods 20 are installed on one side of the outer wall, far away from the first hydraulic cylinder 21, of the bottom of the connecting plate 19 through hinges and are used for clamping workpieces, the two clamping rods 20 are rotatably connected, a second hydraulic cylinder 22 is rotatably connected between the two clamping rods 20 through the hinges, and the clamping rods 20 can clamp or loosen the workpieces conveniently through movement of the second hydraulic cylinder 22.
Further, mounting plates 6 are welded on two sides of the outer wall of the bottom of the workbench 1, and are used for supporting the workbench 1 when the universal wheel 8 is retracted, and transverse plates 24 are welded on one sides of the two mounting plates 6 opposite to the outer wall, and are used for mounting a third motor 25 and supporting a second driven gear 28, wherein the third motor 25 is mounted on the outer wall of the top of one transverse plate 24 through bolts, the model of the third motor 25 is JB/T10391-2002 and is used for providing power for the lifting and lowering of the universal wheel 8, a rotating shaft 27 is mounted at the output end of the third motor 25 through a coupler and is used for transmitting power, so that the second driving gear 26 drives a lead screw 29 to rotate through the second driven gear 28, the second driving gear 26 is keyed at the position close to two ends on the outer wall of the side surface of the rotating shaft 27 and is used for transmitting motion, the outer walls of the tops of the two transverse plates 24 are rotatably connected with the lead screw, and the bottom of the lead screw 29 is rotatably connected with the mounting plate 6 through a bearing, the outer walls of the side surfaces of the two lead screws 29 near the top are both in key connection with a second driven gear 28 for transmitting motion, so that the lead screws 29 move, and the second driven gear 28 is meshed with the second driving gear 26.
Further, threaded connection has lifter plate 10 between two lead screws 29 for drive bottom plate 7 through connecting rod 9 and rise or reduce under the effect of lead screw 29, thereby make universal wheel 8 rise or reduce, and lifter plate 10 bottom outer wall four corners department all welds connecting rod 9, be used for making lifter plate 10 and bottom plate 7 link together, the welding of connecting rod 9 bottom has bottom plate 7, and bottom plate 7 bottom outer wall four corners department all installs universal wheel 8 through the bolt, the transportation dolly of being convenient for removes.
By adopting the structure, when the workpiece is transported, the workpiece is clamped by the clamping rod 20, then the transmission shaft 11 is driven to rotate by the second motor 13, and then the first hydraulic cylinder 21 is started, so that the workpiece can be grabbed onto the transfer trolley by the clamping rod 20, and workers are prevented from being injured during transportation; after the workpieces are carried to the carrying plate 30, the lead screw 29 drives the bottom plate 7 to reduce the height through the third motor 25, so that the universal wheels 8 support the transfer trolley, the trolley is convenient for workers to push, meanwhile, the universal wheels 8 can be folded when the workpieces are not carried, and the influence on workpiece processing is avoided.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
A mechanical part transfer trolley convenient to adjust for machining comprises a workbench 1, support frames 2 are welded on two sides of the outer wall of the top of the workbench 1 and used for supporting a motor 3 and lead screws 4, the lead screws 4 are mounted on two sides of the outer wall of the top of the workbench 1 through bearings, a movable plate 5 is used for rising or lowering under the action of the motor 3, one end, away from the workbench 1, of each lead screw 4 is rotatably connected with the support frames 2 through the bearings, the motor 3 is mounted on the outer wall of the top of one support frame 2 through bolts, the motor 3 is of a type used for rising or lowering the height of the movable plate 5 to provide power, the output end of the motor 3 is fixedly connected with the lead screws 4 through a coupler, the movable plates 5 which are in vertical structural distribution are in threaded connection with the outer portions of the two lead screws 4, the automatic loading and unloading device is used for installing a carrying plate 30, so that the carrying plate 30 is lifted or lowered along with the movable plates 5, the carrying plate 30 is installed between the two movable plates 5 through a positioning pin and used for loading workpieces, the chain wheels 23 are connected to the outer wall of one side, close to the workbench 1, of the side surfaces of the two lead screws 4 in a key connection mode and used for transmitting movement, the other lead screw 4 without a motor and the other lead screw 4 are synchronously rotated, so that the movable plates 5 drive the carrying plate 30 to move, and the two chain wheels 23 are in transmission connection through chains.
The outer wall of one side of one support frame 2 is welded with a support plate 12, one side of the outer wall of the top of the support plate 12 is provided with a second motor 13 through a bolt, the type of the second motor 13 is used for enabling a clamping rod 20 to rotate, the output end of the second motor 13 is in keyed connection with a first driving gear 14 and used for transmitting power, and a transmission shaft 11 is enabled to rotate under the action of a first driven gear 15, so that the position of the clamping rod 20 is changed; the top of the transmission shaft 11 is welded with a substrate 16 for supporting a slide bar 17, four corners of the outer wall of the top of the substrate 16 are welded with the slide bars 17 for lifting or lowering and guiding a connecting plate 19 under the action of a first hydraulic cylinder 21, the top end of the slide bar 17 is provided with a top plate 18 through a bolt, the center of the outer wall of the top of the substrate 16 is provided with the first hydraulic cylinder 21 through a bolt, the height of a clamping rod 20 is convenient to lift or lower, the top end of a hydraulic rod of the first hydraulic cylinder 21 is provided with the connecting plate 19 through a bolt for mounting the slide bar 17, and the connecting plate; two clamping rods 20 are arranged on one side, away from the outer wall of a first hydraulic cylinder 21, of the bottom of the connecting plate 19 through hinges and used for clamping a workpiece, the two clamping rods 20 are rotatably connected, a second hydraulic cylinder 22 is rotatably connected between the two clamping rods 20 through hinges, and the clamping rods 20 can conveniently clamp or loosen the workpiece through the movement of the second hydraulic cylinder 22; the two sides of the outer wall of the bottom of the workbench 1 are respectively welded with a mounting plate 6 for supporting the workbench 1 when the universal wheel 8 is folded, and one side of the two mounting plates 6 opposite to the outer wall is respectively welded with a transverse plate 24 for mounting a third motor 25 and supporting a second driven gear 28, wherein the outer wall of the top of one transverse plate 24 is provided with the third motor 25 through bolts, the third motor 25 is of the type for providing power for lifting and lowering the universal wheel 8, the output end of the third motor 25 is provided with a rotating shaft 27 through a coupler for transmitting power, so that the second driving gear 26 drives a screw 29 to rotate through the second driven gear 28, the outer wall of the side surface of the rotating shaft 27 close to the two ends is in key connection with the second driving gear 26 for transmitting motion, the outer walls of the tops of the two transverse plates 24 are respectively in rotary connection with the screw 29 through bearings, and are used for driving the lifting plate, the bottom ends of the lead screws 29 are rotatably connected with the mounting plate 6 through bearings, the positions, close to the top ends, on the outer walls of the side surfaces of the two lead screws 29 are both in key connection with second driven gears 28 for transmitting motion, so that the lead screws 29 move, and the second driven gears 28 are meshed with the second driving gears 26; threaded connection has lifter plate 10 between two lead screws 29 for drive bottom plate 7 through connecting rod 9 and rise or reduce under the effect of lead screw 29, thereby make universal wheel 8 rise or reduce, and lifter plate 10 bottom outer wall four corners department all welds connecting rod 9, be used for making lifter plate 10 and bottom plate 7 link together, the welding of connecting rod 9 bottom has bottom plate 7, and bottom plate 7 bottom outer wall four corners department all installs universal wheel 8 through the bolt, the transport dolly of being convenient for removes.
The working principle is as follows: when in use, a worker firstly turns on the third motor 25, so that the rotating shaft 27 drives the second driving gear 26 to rotate, under the meshing of the gears, the second driven gear 28 drives the screw 29 to rotate, the lifting plate 10 moves downwards on the screw 29, so that the bottom plate 7 with the universal wheels 8 moves downwards, when the universal wheels 8 contact with the ground to support the transfer trolley, the third motor 25 is turned off, then the worker pushes the transfer trolley to a position to be received with a workpiece, then the universal wheels 8 can be reversed through the third motor 25, then the second motor 13 is turned on to drive the first driving gear 14 to rotate, so that the first driven gear 15 drives the transmission shaft 11 to rotate, the clamping rod 20 rotates to the position above the workpiece, then the first hydraulic cylinder 21 is started, the connecting plate 19 moves downwards, and the clamping rod 20 can clamp the workpiece under the action of the second hydraulic cylinder 22, then, under the action of the first hydraulic cylinder 21 and the second motor 13, the clamping rods 20 place the workpieces on the carrying plates 30, and after one carrying plate 30 is filled, the first motor 3 can be started to enable the screw rods 4 to drive the movable plates 5 connected with the filled carrying plate 30 to move downwards, then the carrying plates 30 are installed on the remaining movable plates 5, so that the clamping rods 20 can continue to place the workpieces on the carrying plates 30, then the loading step is repeated, and after the carrying plate is filled, the steps are repeated to lift the universal wheels 8, so that a worker can push the transfer trolley to the next process.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The mechanical part transfer trolley convenient to adjust for machining comprises a workbench (1) and is characterized in that support frames (2) are welded on two sides of the outer wall of the top of the workbench (1), lead screws (4) are installed on two sides of the outer wall of the top of the workbench (1) through bearings, one end, far away from the workbench (1), of each lead screw (4) is rotatably connected with the corresponding support frame (2) through the corresponding bearing, a motor (3) is installed on the outer wall of the top of each support frame (2) through a bolt, the output end of the motor (3) is fixedly connected with the corresponding lead screw (4) through a coupler, two movable plates (5) which are in upper-lower structural distribution are in external uniform threaded connection with the corresponding lead screw (4), a carrying plate (30) is installed between the two movable plates (5) through a positioning pin, and a chain wheel (23) is connected with the outer wall of one side, close to the workbench (1), in a key, and the two chain wheels (23) are in transmission connection through a chain.
2. The mechanical part transfer trolley convenient to adjust for machining according to claim 1, wherein a support plate (12) is welded on the outer wall of one side of the support frame (2), a second motor (13) is installed on one side of the outer wall of the top of the support plate (12) through a bolt, a first driving gear (14) is connected to an output end of the second motor (13) in a keyed mode, a transmission shaft (11) penetrating through the support plate (12) is installed on one side of the outer wall of the top of the workbench (1) through a bearing, the transmission shaft (11) is rotatably connected with the support plate (12) through the bearing, a first driven gear (15) is connected to the outer wall of one side of the transmission shaft (11) in a keyed mode, and the first driven gear (15) is meshed with the first driving gear (14).
3. The mechanical part transfer trolley convenient to adjust for machining according to claim 2, wherein a base plate (16) is welded to the top of the transmission shaft (11), slide rods (17) are welded to four corners of the outer wall of the top of the base plate (16), a top plate (18) is installed at the top ends of the slide rods (17) through bolts, a first hydraulic cylinder (21) is installed at the center of the outer wall of the top of the base plate (16) through bolts, a connecting plate (19) is installed at the top end of a hydraulic rod of the first hydraulic cylinder (21) through bolts, and the connecting plate (19) is in sliding connection with the slide rods (17).
4. The mechanical part transfer trolley convenient to adjust for machining according to claim 3, wherein two clamping rods (20) are hinged to one side of the outer wall of the bottom of the connecting plate (19), which is far away from the first hydraulic cylinder (21), the two clamping rods (20) are rotatably connected with each other, and a second hydraulic cylinder (22) is rotatably connected between the two clamping rods (20) through hinges.
5. The mechanical part transfer trolley convenient to adjust for machining according to claim 1, wherein mounting plates (6) are welded on two sides of the outer wall of the bottom of the workbench (1), transverse plates (24) are welded on one sides of the two mounting plates (6) opposite to the outer wall, a third motor (25) is mounted on the outer wall of the top of one transverse plate (24) through bolts, a rotating shaft (27) is mounted at the output end of the third motor (25) through a coupler, a second driving gear (26) is in key connection with the outer wall of the side face of the rotating shaft (27) close to two ends, a lead screw (29) is rotatably connected to the outer wall of the top of the two transverse plates (24) through a bearing, the bottom end of the lead screw (29) is rotatably connected with the mounting plates (6) through a bearing, and a second driven gear (28) is in key connection with the outer wall of the side face of the, and the second driven gear (28) is meshed with the second driving gear (26).
6. The mechanical part transfer trolley convenient to adjust for machining according to claim 5, wherein a lifting plate (10) is connected between the two lead screws (29) in a threaded mode, connecting rods (9) are welded at four corners of the outer wall of the bottom of the lifting plate (10), a bottom plate (7) is welded at the bottom end of each connecting rod (9), and universal wheels (8) are mounted at four corners of the outer wall of the bottom plate (7) through bolts.
CN201922436547.7U 2019-12-30 2019-12-30 Machining transports dolly with mechanical parts convenient to adjust Expired - Fee Related CN211417336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922436547.7U CN211417336U (en) 2019-12-30 2019-12-30 Machining transports dolly with mechanical parts convenient to adjust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922436547.7U CN211417336U (en) 2019-12-30 2019-12-30 Machining transports dolly with mechanical parts convenient to adjust

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CN211417336U true CN211417336U (en) 2020-09-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113844517A (en) * 2021-10-27 2021-12-28 晋江市超葳新能源有限责任公司 Automobile bumper processing is with getting puts device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113844517A (en) * 2021-10-27 2021-12-28 晋江市超葳新能源有限责任公司 Automobile bumper processing is with getting puts device

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Granted publication date: 20200904

Termination date: 20211230