CN209793114U - full-automatic production line for guide sleeve of hydraulic support - Google Patents
full-automatic production line for guide sleeve of hydraulic support Download PDFInfo
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- CN209793114U CN209793114U CN201920601526.3U CN201920601526U CN209793114U CN 209793114 U CN209793114 U CN 209793114U CN 201920601526 U CN201920601526 U CN 201920601526U CN 209793114 U CN209793114 U CN 209793114U
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Abstract
The utility model discloses a full-automatic production line of hydraulic support uide bushing, including the power roll table that the level set up in the feed bin, the discharge end of power roll table extends to outside the feed bin, is located to be provided with stock stop and automatic centering device on the power roll table outside the feed bin, automatic centering device set up in stock stop with between the discharge end of power roll table; a ground rail is arranged on the ground close to the discharge end of the power roller way, a six-joint grabbing robot which moves back and forth along the length direction of the ground rail is arranged on the ground rail, and a first full-automatic numerical control lathe, a second full-automatic numerical control lathe, a marking mechanism, a guide sleeve overturning mechanism, a sampling inspection mechanism and a finished product stacking mechanism are arranged beside the ground rail. The utility model has the advantages of convenient operation, high automation degree and reduced uncertainty of manual intervention; the waiting problem caused by time mismatching among the working procedures is reduced, and the processing efficiency of finished products is obviously improved; the retrospective management of the key size of the guide sleeve is realized, and the product quality is favorably improved.
Description
Technical Field
The utility model belongs to the technical field of hydraulic support processing production and specifically relates to a full automatic production line of hydraulic support uide bushing is related to.
Background
the guide sleeve of the hydraulic support is a key part in the upright post jack, and the requirement on machining precision is very high; the method is completed by three numerical control lathes in three steps in the prior art, wherein one numerical control lathe is used for machining a flange end, the other end is machined by one numerical control lathe, and a vertical lathe is used for machining a groove, a square and a threaded hole. The three devices are operated independently during processing, loading and unloading are required to be carried out manually, manual polishing and deburring are required after processing is finished, so that the automation degree of a production line is very low, the labor intensity is very high, and the processing efficiency and the finished product discharging efficiency are greatly reduced; when three devices process guide sleeves with different specifications, the processing time of each device cannot be completely matched, and the problem of waiting among all processes exists; in addition, the guide sleeve cannot realize marking tracking in the machining process, so that the traceability of the key size of the part is poor.
Disclosure of Invention
An object of the utility model is to provide a full automatic production line of hydraulic support uide bushing that simple operation, degree of automation is high.
In order to achieve the above purpose, the utility model can adopt the following technical proposal:
The full-automatic production line of the guide sleeve of the hydraulic support comprises a power roller way horizontally arranged in a material bin, wherein the discharge end of the power roller way extends out of the material bin, and a material blocking device and an automatic centering device are arranged on the power roller way positioned outside the material bin and arranged between the material blocking device and the discharge end of the power roller way; a ground rail is arranged on the ground close to the discharge end of the power roller way, a six-joint grabbing robot which moves back and forth along the length direction of the ground rail is arranged on the ground rail, and a first full-automatic numerical control lathe, a second full-automatic numerical control lathe, a marking mechanism, a guide sleeve overturning mechanism, a sampling inspection mechanism and a finished product stacking mechanism are arranged beside the ground rail.
The automatic ground rail stacking machine comprises a first full-automatic numerical control lathe, a second full-automatic numerical control lathe, a marking mechanism and a guide sleeve overturning mechanism, wherein the first full-automatic numerical control lathe, the second full-automatic numerical control lathe, the marking mechanism and the guide sleeve overturning mechanism are arranged on one side of a ground rail side by side, the sampling mechanism and a finished product stacking mechanism are arranged on the other side of the ground rail side by side, and the marking mechanism and the guide sleeve overturning mechanism are located between the.
And a third full-automatic numerical control lathe is arranged beside the ground rail, and is arranged close to one side of the finished product stacking mechanism.
Stop device including span in door font frame on the power roll table wear to be equipped with the telescopic link vertical decurrent telescopic cylinder in the entablature middle part of door font frame telescopic cylinder's telescopic link tip has linked firmly the crosspiece, the crosspiece is followed the width direction level of power roll table sets up, is close to both ends department at the upper surface of crosspiece and is provided with perpendicularly certainly the guide post that the entablature of door font frame passed.
The automatic centering device comprises a pair of clamping fixture blocks symmetrically arranged on the left side and the right side of the power roller way and a centering motor driving the two clamping fixture blocks to move in opposite directions, and the opposite inner side surfaces of the two clamping fixture blocks are arc surfaces.
The marking mechanism comprises a guide sleeve placing table, and a pneumatic marking machine is arranged on the guide sleeve placing table.
The guide sleeve turnover mechanism comprises a horizontal table board, a rectangular bearing block is arranged on the horizontal table board, a flange clamping groove is formed in the middle of the upper surface of the rectangular bearing block along the length direction, a clamping jaw passing groove is formed in the rectangular bearing block located on the front side of the flange clamping groove, and a pipe body bearing groove of a V-shaped structure is formed in the rectangular bearing block located on the rear side of the flange clamping groove.
The selective examination mechanism comprises a pair of selective examination slideways which are horizontally arranged, and a guide sleeve clamping support driven by a selective examination driving device is arranged on the selective examination slideways in a sliding mode.
The finished product stacking mechanism comprises a pair of conveying slideways which are horizontally arranged, and a finished product stacking frame driven by a stacking driving device is arranged on the conveying slideways in a sliding manner; and a partition conveying mechanism is arranged on one side of the finished product stacking mechanism and comprises a pair of horizontally arranged supply slideways, and a partition material stacking frame driven by a partition driving device is arranged on the supply slideways in a sliding manner.
The six-joint grabbing robot is characterized in that two external supporting clamping jaws are arranged on the six-joint grabbing robot side by side at intervals and are of a three-layer circular truncated cone structure.
The utility model has the advantages of the simple operation, degree of automation is high. The guiding sleeve blanks are stored and conveyed through a power roller way, the guiding sleeve blanks are conveyed to each station through a six-joint grabbing robot to be processed, and finally the processed guiding sleeve finished products are conveyed out of a production line through a finished product stacking mechanism, so that the whole process automation of the guiding sleeve processing is realized, the whole process is free of manual intervention, and the uncertainty of the manual intervention is reduced; the full-automatic numerical control lathe is adopted for processing, the working procedures of milling grooves, milling squares, drilling threaded holes, chamfering manually and the like are all completed through the full-automatic numerical control lathe, the original three numerical control machine tool processing procedures and one manual working procedure are combined into two full-automatic numerical control lathe processing procedures, the processing time of each device is matched more easily when guide sleeves with different specifications are processed, the waiting problem caused by time mismatching among the working procedures is reduced, and the finished product processing efficiency is obviously improved; the marking mechanism marks the workpiece, so that the processing information and the identification of the part are automatically bound, the retroactive management of the key size of the guide sleeve is realized, and the product quality is favorably improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the gripper structure of the six-joint gripping robot in fig. 1.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a schematic view of a grip grasping state of fig. 2.
Fig. 5 is a schematic structural diagram of the material blocking device in fig. 1.
Fig. 6 is a schematic structural view of the self-centering apparatus of fig. 1.
Fig. 7 is a schematic structural diagram of the guide sleeve overturning mechanism in fig. 1.
Fig. 8 is a view from direction a of fig. 7.
Fig. 9 is a view from direction B of fig. 7.
Detailed Description
As shown in fig. 1, the full-automatic production line for the guide sleeve of the hydraulic support of the present invention comprises a power roller way 1 horizontally arranged in a storage bin, wherein the discharge end of the power roller way 1 extends out of the storage bin, the guide sleeve wool is automatically sent out of the storage bin through the power roller way 1, and meanwhile, the guide sleeve wool is directly placed on the power roller way 1, and the storage function of the power roller way 1 can also be realized; two power roller ways 1 are arranged side by side, so that the quantity of the woollen materials continuously processed for eight hours can be stored on the power roller ways.
A ground rail 2 is arranged on the ground close to the discharge end of the power roller way 1, a six-joint grabbing robot 3 which moves back and forth along the length direction of the ground rail 2 is arranged on the ground rail 2, and the guiding sleeve wool is grabbed and conveyed by the six-joint grabbing robot 3; as shown in fig. 2-4, since the inner cavity of the guide sleeve is a cylindrical cavity structure, in order to facilitate grasping, the gripper of the six-joint grasping robot 3 grasps the wool by means of supporting the inner hole, that is, the gripper 4 of the six-joint grasping robot 3 is provided with the three-petal type external supporting jaw 5, the three-petal type external supporting jaw 5 is in a cylindrical structure matched with the inner cavity of the guide sleeve in an initial state and can be directly inserted into the inner cavity of the guide sleeve, and then the three-petal type external supporting jaw 5 is separated in a divergent manner (as shown in fig. 4), and the outer wall of the three-petal type external supporting jaw 5 is pressed against the inner wall of the guide sleeve, so as to grasp and fix the guide sleeve. In addition, two groups of external supporting clamping jaws 5 are arranged on the gripper 4 of the six-joint grabbing robot 3 side by side at intervals, as shown in fig. 2, when one group of external supporting clamping jaws 5 grab one guide sleeve and enter the next process, the other group of external supporting clamping jaws 5 can take out the other half of finished guide sleeves processed in the process. Because the existing hydraulic support guide sleeve generally has three types of commonly processed sizes, in order to facilitate the outer supporting jaw 5 to be capable of being simultaneously matched with the guide sleeve inner cavities with the three types of sizes, as shown in fig. 3, the outer supporting jaw 5 is in a three-layer circular truncated cone-shaped structure in an initial state.
When the six-joint grabbing robot 3 grabs the guide sleeve blanks at the discharge end of the power roller way 1, in order to prevent the next blanks from extruding the blanks to be grabbed, a material blocking device is arranged on the power roller way 1 outside the material bin, as shown in fig. 5, the material blocking device comprises a door-shaped frame 6 stretching over the power roller way 1, a telescopic cylinder 7 with a telescopic rod vertically downward penetrates through the middle of an upper cross beam of the door-shaped frame 6, a crosspiece 8 is fixedly connected to the end part of the telescopic rod of the telescopic cylinder 7, the crosspiece 8 is horizontally arranged along the width direction of the power roller way 1, and the telescopic cylinder 7 pushes the crosspiece 8 to translate downwards, so that the guide sleeve blanks conveyed subsequently are blocked; in order to allow the crosspiece 8 to smoothly move downward, guide posts 9 passing through the upper cross beam of the portal frame 6 are vertically provided on the upper surface of the crosspiece 8 near both ends.
In addition, in order to facilitate the six-joint grabbing robot 3 to align the blank of the guide sleeve to be grabbed, an automatic centering device is arranged between the material blocking device and the discharge end of the power roller way 1, as shown in fig. 6, the automatic centering device comprises a pair of clamping fixture blocks 10 symmetrically arranged on the left side and the right side of the power roller way 1, and a centering motor 11 for driving the two clamping fixture blocks 10 to move oppositely; because the lateral wall of uide bushing woollen generally is cylindrical structure, consequently the relative medial surface of two centre gripping fixture blocks 10 is the arcwall face, and the uide bushing woollen of the cylindrical structure of centre gripping of being convenient for accomplishes the centering location to the uide bushing woollen.
In order to save occupied space, the length direction of the ground rail 2 is vertical to the conveying direction of the power roller bed 1, a first full-automatic numerical control lathe 12, a second full-automatic numerical control lathe 13, a marking mechanism and a guide sleeve overturning mechanism are arranged on one side of the ground rail 2 in parallel, and the marking mechanism and the guide sleeve overturning mechanism are positioned between the first full-automatic numerical control lathe 12 and the second full-automatic numerical control lathe 13; the other side of the ground rail 2 is provided with a sampling inspection mechanism and a finished product stacking mechanism in parallel; in addition, in order to improve the processing efficiency and reduce the waiting problem caused by the mismatching of time among the processes, a third full-automatic numerical control lathe 14 is further arranged on one side close to the finished product stacking mechanism, namely, the sampling inspection mechanism, the finished product stacking mechanism and the third full-automatic numerical control lathe 14 are arranged on the other side of the ground rail 2 side by side. The first full-automatic numerical control lathe 12 (adopting a Japanese Sen finishing machine NLX4000/750 machine tool), the second full-automatic numerical control lathe 13 and the third full-automatic numerical control lathe 14 are identical in function (adopting a Japanese Sen finishing machine NZX4000/1000 machine tool), the second full-automatic numerical control lathe 13 and the third full-automatic numerical control lathe 14 are both provided with 14MPa high-pressure chip breaking devices, power tool holders can be assembled at all tool positions of a used tool turret, the power tools can realize the processing of grooves, squares, threaded holes and edge chamfers on a guide sleeve, the first full-automatic numerical control lathe 12 is used for processing a flange end of the guide sleeve, the second full-automatic numerical control lathe 13 and the third full-automatic numerical control lathe 14 are the other ends of the guide sleeve, the two lathes share a semi-finished product processed by the first full-automatic numerical control lathe 12 together, and the waiting problem caused by.
The marking mechanism comprises a guide sleeve placing table 15, and a pneumatic marking machine 16 is arranged on the guide sleeve placing table 15. As shown in fig. 7-9, the guide sleeve turnover mechanism comprises a horizontal table-board 17, a rectangular support block 18 is arranged on the horizontal table-board 17, a flange clamping groove 19 is formed in the middle of the upper surface of the rectangular support block 18 along the length direction, and the flange clamping groove 19 is matched with the flange thickness of the processed semi-finished guide sleeve; a clamping jaw passing groove 20 is formed in the rectangular bearing block located on the front side of the flange clamping groove 19, the width of the clamping jaw passing groove 20 is matched with the width of an external supporting clamping jaw 5 of the six-joint grabbing robot 3, and the external supporting clamping jaw 5 can conveniently grab a semi-finished product guide sleeve and horizontally put in the semi-finished product guide sleeve from an upper opening of the clamping jaw passing groove 20; a pipe body supporting groove 21 with a V-shaped structure is formed in the rectangular supporting block located on the rear side of the flange clamping groove 19, and the V-shaped structure of the pipe body supporting groove 21 can be matched with and support various types of guide sleeve pipe bodies. The sampling inspection mechanism comprises a pair of sampling inspection slideways 22 which are horizontally arranged, and a guide sleeve clamping support 24 driven by a sampling inspection driving device 23 is arranged on the sampling inspection slideways 22 in a sliding way. The finished product stacking mechanism comprises a pair of conveying slideways 25 which are horizontally arranged, a finished product stacking frame 27 driven by a stacking driving device 26 is arranged on the conveying slideways 25 in a sliding mode, and two finished product stacking mechanisms are arranged side by side in order to match the simultaneous processing speed of the two sets of lathes of the second full-automatic numerical control lathe 13 and the third full-automatic numerical control lathe 14 and meet the processing amount of eight hours; in addition, in order to prevent collision between finished products, a partition conveying mechanism is arranged on one side of the finished product stacking mechanism and comprises a pair of horizontally arranged supply slideways 28, a partition material stacking frame 30 driven by a partition driving device 29 is arranged on the supply slideways 28 in a sliding mode, after one layer of finished products are stacked by the six-joint grabbing robot 3, one partition is grabbed and placed on the finished products, then the next layer of finished products is stacked continuously on the partition, and the partition is guaranteed to be isolated between the layers.
In addition, in order to improve the safety of the production line and the independence among the devices, protective isolation barriers 31 are arranged outside the ground rail 2, between the first full-automatic numerical control lathe 12 and the second full-automatic numerical control lathe 13, between the second full-automatic numerical control lathe 13 and the third full-automatic numerical control lathe 14, between the first full-automatic numerical control lathe 12 and the marking mechanism, between the second full-automatic numerical control lathe 13 and the guide sleeve turnover mechanism, and between the third full-automatic numerical control lathe 14 and the finished product stacking mechanism, so that the whole production line can clearly divide a six-joint grabbing robot 3 moving area, a first full-automatic numerical control lathe 12 working area, a second full-automatic numerical control lathe 13 working area, a third full-automatic numerical control lathe 14 working area, a marking and turnover area, and a sampling inspection and finished product output area; in addition, in order to avoid influencing normal work, an electric protective door is arranged at each station of the six-joint grabbing robot 3, the electric protective door at each station is in an open state during normal work, and the electric protective door is automatically closed once someone enters a production line, so that the safety of personnel is guaranteed.
The action process of the production line is as follows:
(1) The power roller way 1 conveys the guide sleeve wool stored in the bin to a discharge end, and the wool is guided by an automatic centering device at the discharge end to wait for the grabbing of the six-joint grabbing robot 3; for preventing the next uide bushing wools from extruding the uide bushing wools which reach the discharging station, the stop device works, the telescopic rod of the telescopic cylinder 7 extends downwards, so that the crosspiece 8 is clamped between the two uide bushing wools, and after the uide bushing wools of the discharging station are grabbed away, the telescopic cylinder 7 drives the crosspiece 8 to retract.
(2) The six-joint grabbing robot 3 moves to a position close to the discharging end of the power roller way 1, grabs the rough material of the guide sleeve at the discharging end of the power roller way 1 through the external supporting claws 5 on the grippers 4, and moves to a first full-automatic numerical control lathe 12; the external supporting jaw 5 extends into the lathe, a machined semi-finished guide sleeve in the lathe is firstly grabbed by the other empty external supporting jaw 5, then the blank of the guide sleeve grabbed by the automatic force roller bed 1 is placed on a chuck in the lathe, and after the chuck tightly clamps a workpiece, the six-joint grabbing robot 3 is withdrawn; the first full-automatic numerically controlled lathe 12 is used for machining the flange end of the guide sleeve.
(3) The six-joint grabbing robot 3 exiting from the first full-automatic numerical control lathe 12 grabs the semi-finished product guide sleeve to move to the marking mechanism, the semi-finished product guide sleeve is longitudinally placed on the guide sleeve placing table 15, and the flange end of the semi-finished product guide sleeve is marked through the pneumatic marking machine 16, so that retrospective management of later-stage key sizes is facilitated.
(4) The coded semi-finished product guide sleeve is horizontally clamped and placed on a rectangular bearing block 18 of the guide sleeve turnover mechanism by a six-joint grabbing robot 3, the semi-finished product guide sleeve is driven by the six-joint grabbing robot 3, the sleeve body part of the semi-finished product guide sleeve is horizontally clamped from top to bottom and placed in a pipe body bearing bracket 21 of a V-shaped structure, a flange end of the guide sleeve can be inserted into a flange clamping groove 19, the six-joint grabbing robot 3 loosens a grabbing end at the moment, grabbing is carried out from the other end of the semi-finished product guide sleeve, and overturning and grabbing of the guide sleeve are completed.
(5) The overturned semi-finished product guide sleeve is grabbed by the six-joint grabbing robot 3 and then sent into the second full-automatic numerical control lathe 13 or the third full-automatic numerical control lathe 14 to be machined at the other end, the second full-automatic numerical control lathe 13 and the third full-automatic numerical control lathe 14 are selected to see which lathe sends a signal for finishing the machining of the workpiece, and the main control equipment selects the corresponding lathe to perform subsequent machining according to the received signal; an external supporting jaw 5 of the six-joint grabbing robot 3 extends into the lathe, a finished product guide sleeve processed in the lathe is grabbed through another empty external supporting jaw 5, then a semi-finished product guide sleeve after inversion is placed on a chuck in the lathe, and after the chuck clamps a workpiece, the six-joint grabbing robot 3 is withdrawn; and the second full-automatic numerically controlled lathe 13 and the third full-automatic numerically controlled lathe 14 are used for machining the other end of the guide sleeve.
(6) The six-joint grabbing robot 3 which exits from the second full-automatic numerical control lathe 13 or the third full-automatic numerical control lathe 14 grabs the finished product guide sleeve and moves to the finished product stacking mechanism with the corresponding size, the finished product guide sleeve is stacked in the finished product stacking frame 27, after the finished product stacking frame 27 is stacked for one layer, the six-joint grabbing robot 3 grabs the partition plates on the partition plate material stacking frame 30 of the partition plate conveying mechanism and places the partition plates on the stacked finished product guide sleeve, and then the next layer of finished product guide sleeve can be continuously stacked to realize the isolation between layers; after the partition is used up, the partition material stacking frame 30 is driven by the partition driving device 29 to a non-working area outside the protective isolation fence 31 for continuous material loading; when the number of the stacking layers and the stacking number reach a preset number, the stacking driving device 26 brings the finished product stacking frame 27 to a non-working area outside the protective isolation fence 31, and the finished product stacking frame can be manually dismounted to complete the production of the guide sleeve. In addition, if the finished guide sleeve taken out from the second full-automatic numerically controlled lathe 13 or the third full-automatic numerically controlled lathe 14 needs to be subjected to sampling inspection, the finished guide sleeve is moved to the sampling inspection mechanism, placed on the guide sleeve clamping support 24, and driven to the outer side of the protective isolation fence 31 by the sampling inspection driving device 23 to be subjected to sampling inspection.
Claims (10)
1. The utility model provides a full automatic production line of hydraulic support uide bushing which characterized in that: the automatic centering device is arranged between the material blocking device and the discharge end of the power roller way; a ground rail is arranged on the ground close to the discharge end of the power roller way, a six-joint grabbing robot which moves back and forth along the length direction of the ground rail is arranged on the ground rail, and a first full-automatic numerical control lathe, a second full-automatic numerical control lathe, a marking mechanism, a guide sleeve overturning mechanism, a sampling inspection mechanism and a finished product stacking mechanism are arranged beside the ground rail.
2. The full-automatic production line of hydraulic support uide bushing of claim 1 characterized in that: the automatic ground rail stacking machine comprises a first full-automatic numerical control lathe, a second full-automatic numerical control lathe, a marking mechanism and a guide sleeve overturning mechanism, wherein the first full-automatic numerical control lathe, the second full-automatic numerical control lathe, the marking mechanism and the guide sleeve overturning mechanism are arranged on one side of a ground rail side by side, the sampling mechanism and a finished product stacking mechanism are arranged on the other side of the ground rail side by side, and the marking mechanism and the guide sleeve overturning mechanism are located between the.
3. The full-automatic production line of hydraulic support uide bushing of claim 1 or 2, characterized in that: and a third full-automatic numerical control lathe is arranged beside the ground rail, and is arranged close to one side of the finished product stacking mechanism.
4. The full-automatic production line of hydraulic support uide bushing of claim 1 or 2, characterized in that: stop device including span in door font frame on the power roll table wear to be equipped with the telescopic link vertical decurrent telescopic cylinder in the entablature middle part of door font frame telescopic cylinder's telescopic link tip has linked firmly the crosspiece, the crosspiece is followed the width direction level of power roll table sets up, is close to both ends department at the upper surface of crosspiece and is provided with perpendicularly certainly the guide post that the entablature of door font frame passed.
5. The full-automatic production line of hydraulic support uide bushing of claim 1 or 2, characterized in that: the automatic centering device comprises a pair of clamping fixture blocks symmetrically arranged on the left side and the right side of the power roller way and a centering motor driving the two clamping fixture blocks to move in opposite directions, and the opposite inner side surfaces of the two clamping fixture blocks are arc surfaces.
6. The full-automatic production line of hydraulic support uide bushing of claim 1 or 2, characterized in that: the marking mechanism comprises a guide sleeve placing table, and a pneumatic marking machine is arranged on the guide sleeve placing table.
7. The full-automatic production line of hydraulic support uide bushing of claim 1 or 2, characterized in that: the guide sleeve turnover mechanism comprises a horizontal table board, a rectangular bearing block is arranged on the horizontal table board, a flange clamping groove is formed in the middle of the upper surface of the rectangular bearing block along the length direction, a clamping jaw passing groove is formed in the rectangular bearing block located on the front side of the flange clamping groove, and a pipe body bearing groove of a V-shaped structure is formed in the rectangular bearing block located on the rear side of the flange clamping groove.
8. The full-automatic production line of hydraulic support uide bushing of claim 1 or 2, characterized in that: the selective examination mechanism comprises a pair of selective examination slideways which are horizontally arranged, and a guide sleeve clamping support driven by a selective examination driving device is arranged on the selective examination slideways in a sliding mode.
9. The full-automatic production line of hydraulic support uide bushing of claim 1 or 2, characterized in that: the finished product stacking mechanism comprises a pair of conveying slideways which are horizontally arranged, and a finished product stacking frame driven by a stacking driving device is arranged on the conveying slideways in a sliding manner; and a partition conveying mechanism is arranged on one side of the finished product stacking mechanism and comprises a pair of horizontally arranged supply slideways, and a partition material stacking frame driven by a partition driving device is arranged on the supply slideways in a sliding manner.
10. The full-automatic production line of hydraulic support uide bushing of claim 1 or 2, characterized in that: the six-joint grabbing robot is characterized in that two external supporting clamping jaws are arranged on the six-joint grabbing robot side by side at intervals and are of a three-layer circular truncated cone structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920601526.3U CN209793114U (en) | 2019-04-29 | 2019-04-29 | full-automatic production line for guide sleeve of hydraulic support |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920601526.3U CN209793114U (en) | 2019-04-29 | 2019-04-29 | full-automatic production line for guide sleeve of hydraulic support |
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| CN209793114U true CN209793114U (en) | 2019-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952317A (en) * | 2022-07-04 | 2022-08-30 | 蚌埠液力机械有限公司 | Forklift oil cylinder barrel machining production line |
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2019
- 2019-04-29 CN CN201920601526.3U patent/CN209793114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952317A (en) * | 2022-07-04 | 2022-08-30 | 蚌埠液力机械有限公司 | Forklift oil cylinder barrel machining production line |
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