Double-station robot polishing and deburring workstation

Abstract

The utility model relates to a double-station robot polishing and deburring work station, and belongs to the field of polishing equipment. The work station comprises a work station base, a work station outer cover and a robot, the work station outer cover and the robot are both installed on the work station base, the robot is located in the work station outer cover, and a cutter is installed on the robot. The tool rest mechanisms and the double-station rotating table are both installed on the work station base and located in the work station outer cover, the number of the tool rest mechanisms is two, and the two tool rest mechanisms are the left tool rest mechanism and the right tool rest mechanism respectively. The left tool rest mechanism and the right tool rest mechanism are located on the left side and the right side of the robot respectively, the double-station rotating table is located behind the robot, and the robot is matched with the tool rest mechanisms and the double-station rotating table and controlled by the control cabinet.

Description

TECHNICAL FIELD

[0001] The utility model relates to a double-station robot polishing and deburring workstation and belongs to the polishing equipment field. BACKGROUND

[0002] When a workpiece is fixed and processed by a robot holding a tool for polishing, polishing, deburring and other processes, the existing polishing equipment cannot achieve multi-angle adjustment of the workpiece, and it is not convenient to replace the tool. SUMMARY

[0003] The utility model discloses a double-station robot polishing and deburring workstation with a reasonable structure.

[0004] The utility model discloses a double-station robot polishing and deburring workstation that includes a workstation base, a workstation cover and a robot.

[0005] Further, the robot is controlled by a control cabinet.

[0006] Further, the left tool holder mechanism and the right tool holder mechanism are the same or different in structure.

[0007] Further, the left tool holder mechanism includes a left tool holder cabinet and a left tool holder.

[0008] Further, the left tool holder further comprises a dust cover and a left cylinder, the dust cover is rotationally installed on the left tool holder seat, and the cylinder barrel of the left cylinder is connected with the left tool holder seat.

[0009] Further, both sides of the left tool holder seat are provided with left floating springs, and both ends of the left floating spring are respectively abutted with the left tool holder seat and the left tool holder.

[0010] Further, the right tool holder comprises a right tool holder seat, a right floating holder, a quick-change clamping shaft and a quick-change clamping hook fixed on the tool, the right tool holder seat is fixed on the right tool holder cabinet, the right floating holder is floatingly installed on the right tool holder seat, the quick-change clamping shaft is fixed on the right floating holder, and the quick-change clamping shaft is clamped with the quick-change clamping hook.

[0011] Further, the right tool holder further comprises a dust cover and a right cylinder, the cylinder barrel of the right cylinder is installed on the right tool holder seat, and the dust cover is installed on the piston rod of the right cylinder.

[0012] Further, the right tool holder further comprises a right guide shaft, a right guide sleeve, a right floating spring and a right limiting ring, one end of the right floating holder is fixed with the right guide shaft, the other end of the right guide shaft is fixed with a right limiting block, the right guide sleeve is fixed in the right tool holder seat, the right guide sleeve is sleeved on the right guide shaft, the right limiting ring is fixed on the right guide shaft, the right floating spring is sleeved on the right guide shaft, and both ends of the right floating spring are respectively abutted with the right limiting ring and the right guide sleeve at the lower end.

[0013] Further, the double-station rotary table comprises a rotary table base and a rotary platform, the rotary platform is rotationally installed on the rotary table base, and two jig installation stations are arranged on the rotary platform.

[0014] Further, the double-station rotary table further comprises a platform driving motor and a platform driving speed reducer, the platform driving motor and the platform driving speed reducer are arranged on the rotary table base, the platform driving motor is connected with the platform driving speed reducer, and the platform driving speed reducer is connected with the rotary platform.

[0015] Further, each jig installation station is provided with a jig driving motor and a jig driving speed reducer, the jig driving motor is connected with the jig driving speed reducer, and the jig driving speed reducer is connected with the tool jig.

[0016] Further, the two jig installation stations are symmetrically arranged, and the jig installation stations are obliquely arranged.

[0017] Compared with the prior art, the utility model has the advantages that: the double-station rotary table can rotate the workpiece to any posture, cooperates with the posture of each joint of the robot, can make the polishing process more smooth, reduces the interference point, increases the polishable point of the workpiece; adopts the mode of the robot holding the cutter, compared with the scheme of the robot holding the workpiece, the scheme does not need the robot with high load and long arm when facing large products, saves more cost; adopts the double-station mode, the feeding and discharging process and the polishing process do not interfere with each other, reduces the waiting time.

[0018] Adopt double-station mode, one station is used for feeding and discharging, another station is handled by the robot hand-held cutter, that is, the workpiece is installed on the double-station rotary table through the feeding and discharging port, the double-station rotary table rotates clockwise to the front of the robot, the workpiece is handled by the robot hand-held cutter, after the handling is completed, the double-station rotary table rotates counterclockwise to the feeding and discharging port, and the workpiece handled is taken out through the feeding and discharging port. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the double-station robot polishing deburring workstation of the utility model embodiment.

[0020] Figure 2 It is the internal structure schematic diagram of the double-station robot polishing deburring workstation of the utility model embodiment.

[0021] Figure 3 It is the three-dimensional structure schematic diagram of the double-station rotary table of the utility model embodiment.

[0022] Figure 4 It is the three-dimensional structure schematic diagram of the double-station rotary table of the utility model embodiment.

[0023] Figure 5 It is the cross-sectional structure schematic diagram of the double-station rotary table of the utility model embodiment.

[0024] Figure 6 It is the cross-sectional structure schematic diagram of the double-station rotary table of the utility model embodiment.

[0025] Figure 7 It is the three-dimensional structure schematic diagram of the left tool holder of the utility model embodiment.

[0026] Figure 8 It is the three-dimensional structure schematic diagram of the left tool holder of the utility model embodiment.

[0027] Figure 9 It is the three-dimensional structure schematic diagram of the right tool holder of the utility model embodiment.

[0028] Figure 10 It is the three-dimensional structure schematic diagram of the right tool holder of the utility model embodiment.

[0029] In the figure: workstation base 1, workstation cover 2, robot 3, tool holder mechanism 4, double-station rotary table 5,

[0030] Left tool holder cabinet 41, left tool holder 42, right tool holder 43, right tool holder cabinet 44,

[0031] Loading and unloading port 21,

[0032] Left tool holder seat 421, left tool holder holder 422, left tool holder seat 423, left floating spring 424, left tool holder clamping groove 425, dust cover 426, left cylinder 427,

[0033] Right tool holder seat 431, right floating holder 432, right guide shaft 433, right guide sleeve 434, right floating spring 435, right limit ring 436, quick-change clamping shaft 437, quick-change clamping hook 438, dustproof plate 439, right cylinder 4310,

[0034] Rotary table base 51, rotary platform 52, platform drive motor 53, platform drive speed reducer 54, clamp drive motor 55, clamp drive speed reducer 56. DETAILED DESCRIPTION

[0035] The utility model will be further described in detail below by combining with the drawings and through examples. The following examples are an explanation of the utility model, and the utility model is not limited to the following examples.

[0036] Example

[0037] Referring to Figures 1 to 10 It is understood that the structure, proportion, size, etc. shown in the drawings attached to the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, and do not define the limiting conditions that can be implemented by the utility model, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, if there are terms such as "up", "down", "left", "right", "middle" and "one" in the specification, they are only for the convenience of clear description, and not for limiting the scope of the utility model that can be implemented. The change or adjustment of relative relationship, without substantially changing the technical content, is also considered as the scope of the utility model that can be implemented.

[0038] The double-station robot polishing and deburring work station in the embodiment comprises a work station base 1, a work station cover 2, a robot 3, a tool holder mechanism 4 and a double-station rotary table 5, the robot 3 is provided with a tool, the robot 3 is controlled by a control cabinet, the work station cover 2, the robot 3, the tool holder mechanism 4 and the double-station rotary table 5 are all installed on the work station base 1, and the robot 3, the tool holder mechanism 4 and the double-station rotary table 5 are all located in the work station cover 2.

[0039] The number of the tool holder mechanism 4 in the embodiment is two, the two tool holder mechanisms 4 are respectively a left tool holder mechanism and a right tool holder mechanism, the left tool holder mechanism and the right tool holder mechanism are the same or different in structure, the left tool holder mechanism and the right tool holder mechanism are respectively located at the left and right sides of the robot 3, the double-station rotary table 5 is located at the back of the robot 3, and the robot 3 cooperates with the tool holder mechanism 4 and the double-station rotary table 5.

[0040] The left tool holder mechanism in the embodiment comprises a left tool holder cabinet 41 and a left tool holder 42, the left tool holder 42 is installed on the left tool holder cabinet 41, the left tool holder 42 comprises a left tool holder seat 421, a left tool holder holder 422, a left tool holder holder seat 423, a left floating spring 424, a left tool holder clamping groove 425, a dust cover 426 and a left cylinder 427, the left tool holder seat 421 is fixed on the left tool holder cabinet 41, the left tool holder holder seat 423 is fixed on the left tool holder seat 421, the left floating spring 424 is arranged on the two sides of the left tool holder holder seat 423, and the two ends of the left floating spring 424 are respectively in abutment with the left tool holder seat 421 and the left tool holder holder 422.

[0041] One end of the left tool holder holder 422 in the embodiment is floatingly installed on the left tool holder holder seat 423, that is to say, one end of the left tool holder holder 422 can swing on the left tool holder holder seat 423, the other end of the left tool holder holder 422 is provided with the left tool holder clamping groove 425 for installing the tool, the dust cover 426 is rotatably installed on the left tool holder seat 421, the cylinder barrel of the left cylinder 427 is connected with the left tool holder seat 421, and the piston rod of the left cylinder 427 is connected with the dust cover 426.

[0042] The right tool holder mechanism in the embodiment includes a right tool holder 43 and a right tool holder cabinet 44, the right tool holder 43 is installed on the right tool holder cabinet 44, the right tool holder 43 includes a right tool holder seat 431, a right floating holder 432, a right guide shaft 433, a right guide sleeve 434, a right floating spring 435, a right limiting ring 436, a quick-change clamping shaft 437, a quick-change clamping hook 438 fixed on a tool, a dustproof plate 439 and a right cylinder 4310, the right tool holder seat 431 is fixed on the right tool holder cabinet 44, the right floating holder 432 is floatingly installed on the right tool holder seat 431, that is, the right floating holder 432 can be lifted and lowered on the right tool holder seat 431 through the right guide shaft 433, the quick-change clamping shaft 437 is fixed on the right floating holder 432, and the quick-change clamping shaft 437 is clamped with the quick-change clamping hook 438, the cylinder barrel of the right cylinder 4310 is installed on the right tool holder seat 431, and the dustproof plate 439 is installed on the piston rod of the right cylinder 4310.

[0043] The right floating holder 432 in the embodiment is fixed with one end of the right guide shaft 433, the other end of the right guide shaft 433 is fixed with a right limiting block, the right guide sleeve 434 is fixed in the right tool holder seat 431, and the right guide sleeve 434 is sleeved outside the right guide shaft 433, the right limiting ring 436 is fixed on the right guide shaft 433, and the right floating spring 435 is sleeved outside the right guide shaft 433, and the two ends of the right floating spring 435 are respectively abutted with the right limiting ring 436 and the right guide sleeve 434 located at the lower end.

[0044] The double-station rotary table 5 in the embodiment includes a rotary table base 51, a rotary platform 52, a platform driving motor 53 and a platform driving speed reducer 54, the rotary platform 52 is rotationally installed on the rotary table base 51, and two jig installation stations are arranged on the rotary platform 52.

[0045] The platform driving motor 53 and the platform driving speed reducer 54 in the embodiment are both arranged on the rotary table base 51, the platform driving motor 53 is connected with the platform driving speed reducer 54, and the platform driving speed reducer 54 is connected with the rotary platform 52.

[0046] In the embodiment, each jig installation station is provided with a jig driving motor 55 and a jig driving speed reducer 56, the jig driving motor 55 is connected with the jig driving speed reducer 56, the jig driving speed reducer 56 is connected with a tool jig, the two jig installation stations are symmetrically arranged, and the jig installation stations are obliquely arranged.

[0047] Specifically, the left tool holder 42 of the left tool holder mechanism and the right tool holder 43 of the right tool holder mechanism in the double-station robot polishing and deburring station can be the same or different, that is, both of the tool holder mechanisms are the left tool holder 42, or both of the tool holder mechanisms are the right tool holder 43, or one tool holder mechanism is the left tool holder 42 and the other tool holder mechanism is the left tool holder 42, and the left tool holder 42 and the right tool holder 43 are respectively used for placing tools.

[0048] When the robot 3 needs to replace the tool, the tool at the end of the robot 3 can be placed on the left tool holder 42 or the right tool holder 43, and then the tool on the left tool holder 42 or the right tool holder 43 is installed at the end of the robot 3.

[0049] When the robot 3 needs to replace the tool on the left tool holder 42, the tool at the end of the robot 3 needs to be placed on the left tool holder 42 first, and then the tool on the left tool holder 42 is installed at the end of the robot 3.

[0050] The process of placing the tool at the end of the robot 3 on the left tool holder 42 is as follows: the left cylinder 427 controls the dust cover 426 to open, the robot 3 clamps the tool at its end into the left tool holder clamping groove 425, and when the tool contacts the left tool holder 422, the left tool holder 422 can be swung along the left tool holder seat 423 by the left floating spring 424 set to avoid hard contact between the robot 3 and the left tool holder seat 421.

[0051] The process of installing the tool on the left tool holder 42 at the end of the robot 3 is as follows: the robot 3 adjusts its posture to align its end with the tool and connects with the tool, and after the tool is separated from the left tool holder clamping groove 425, the left cylinder 427 controls the dust cover 426 to close.

[0052] When the robot 3 needs to replace the tool on the right tool holder 43, the tool at the end of the robot 3 needs to be placed on the right tool holder 43 first, and then the tool on the right tool holder 43 is installed at the end of the robot 3.

[0053] The process of placing the tool at the end of the robot 3 on the right tool holder 43 is as follows: the right cylinder 4310 controls the dust plate 439 to rise and rotate, the robot 3 hangs the quick-change clamping hook 438 on the quick-change clamping shaft 437, and when the quick-change clamping hook 438 contacts the quick-change clamping shaft 437, the right floating holder 432 can be floated up and down along the right guide shaft 433 by the right floating spring 435 set to avoid hard contact between the robot 3 and the right tool holder seat 431; the right cylinder 4310 controls the dust plate 439 to descend and rotate, and the dust plate 439 covers the connecting flange to prevent dust from entering the connecting flange.

[0054] The process of installing the tool on the right tool holder 43 at the end of the robot 3 is as follows: the right cylinder 4310 controls the dust plate 439 to rise and rotate to make the connecting flange leak out, the robot 3 adjusts its posture to align its end with the connecting flange and connects with the connecting flange, and at the same time, the quick-change clamping hook 438 is separated from the quick-change clamping shaft 437, and after installation is completed, the right cylinder 4310 controls the dust plate 439 to descend and rotate.

[0055] The double-station rotary table 5 is in operation, the workpiece is installed on the tool clamp, the platform driving motor 53 and the platform driving speed reducer 54 are arranged to drive the rotary platform 52 to rotate relative to the rotary table base 51, and the rotary platform 52 can rotate forward and backward in the rotating process (that is, first forward rotation and then reverse rotation, or first reverse rotation and then forward rotation), the clamp driving motor 55 and the clamp driving speed reducer 56 are arranged to drive the tool clamp to rotate relative to the rotary platform 52, and the robot hand-held cutter can be used to polish, polish, deburr and process the workpiece.

[0056] The artificial or robot carries the workpiece to the clamp installation station A facing the feeding and discharging port 21, after the tool clamp on the clamp installation station A clamps the workpiece, the artificial presses the feeding preparation button or the robot and other sensors output signals to the equipment to indicate that the feeding is completed, at this time the double-station rotary table 5 will rotate the clamp installation station A with completed feeding to the clamp installation station B inside the equipment and display the corresponding posture, and the empty station or the clamp installation station B with completed polishing and deburring will rotate to the position of the feeding and discharging port 21, waiting for artificial or robot feeding, thus completing the entire work flow.

[0057] The robot 3 may need to replace different cutters during polishing and deburring, combined with the quick change function of the quick change disc, the robot 3 can replace the cutter in the left cutter holder 42 and the right cutter holder 43.

[0058] Each clamp installation station can rotate 360° around the center axis, cooperate with the rotating shaft of the center of the double-station rotary table 5, and make the workpiece display any posture for the robot to polish, the robot can hold the cutter to polish and deburr, and the "double-station" means that the double-station rotary table 5 has two clamp installation stations.

[0059] That is, the two clamp installation stations are the clamp installation station A and the clamp installation station B, assuming that the clamp installation station A faces the feeding and discharging port 21 and the clamp installation station B faces the robot 3, the workpiece is fed in the clamp installation station A, the double-station rotary table 5 rotates clockwise to rotate the workpiece to the clamp installation station B for polishing and deburring treatment, at the same time, the workpiece in the clamp installation station A is unloaded and fed, and the workpiece in the clamp installation station B is polished and deburred after the treatment is completed, the double-station rotary table 5 rotates counterclockwise, and the above process is repeated.

[0060] It can be understood that the double-station rotary table 5 rotates forward and backward, the workpiece sequentially undergoes feeding and discharging treatment in the clamp installation station A and polishing and deburring treatment in the clamp installation station B, and the two clamp installation stations are synchronized.

[0061] Furthermore, it needs to explain, the specific embodiment described in this specification, the shape of zero, component, the name taken etc. can be different, the above contents described in this specification are only the example of the structure of the utility model. The equivalent change or simple change made according to the structure, features and principles described in the utility model patent concept are included in the protection scope of the utility model patent. The skilled in the art to which the utility model belongs can make various modifications or supplements or adopt similar ways to replace the specific embodiments described, as long as not deviating from the structure of the utility model or beyond the range defined in the claims, should belong to the protection scope of the utility model.

Claims

1. A dual-station robotic deburring workstation, comprising a workstation base (1), a workstation housing (2), and a robot (3), wherein the workstation housing (2) and the robot (3) are both mounted on the workstation base (1), the robot (3) is located inside the workstation housing (2), and a cutting tool is mounted on the robot (3), characterized in that: Also include tool holder mechanism (4) and double position rotary table (5), tool holder mechanism (4) and double position rotary table (5) are installed on workstation base (1), and tool holder mechanism (4) and double position rotary table (5) are located in workstation cover (2), the number of tool holder mechanism (4) is two, two tool holder mechanism (4) are left tool holder mechanism and right tool holder mechanism, left tool holder mechanism and right tool holder mechanism are located at the left and right sides of robot (3) respectively, double position rotary table (5) is located at the back of robot (3), robot (3) is matched with tool holder mechanism (4), double position rotary table (5).

2. The dual station robotic deburring and polishing station of claim 1, wherein: The left tool holder mechanism includes a left tool holder cabinet (41) and a left tool holder (42), the left tool holder (42) is installed on the left tool holder cabinet (41), the right tool holder mechanism includes a right tool holder (43) and a right tool holder cabinet (44), the right tool holder (43) is installed on the right tool holder cabinet (44).

3. The dual station robotic deburring and polishing station of claim 2, wherein: The left tool holder (42) includes a left tool holder seat (421), a left tool holder holder (422), a left tool holder seat (423) and a left tool holder holder (425), the left tool holder seat (421) is fixed on the left tool holder cabinet (41), the left tool holder seat (423) is fixed on the left tool holder seat (421), one end of the left tool holder holder (422) is floatingly installed on the left tool holder seat (423), the other end of the left tool holder holder (422) is provided with a left tool holder holder (425) for installing a tool.

4. The dual station robotic deburring and polishing station of claim 3, wherein: The left tool holder (42) further includes a dust cover (426) and a left cylinder (427), the dust cover (426) is rotatably installed on the left tool holder seat (421), the cylinder barrel of the left cylinder (427) is connected with the left tool holder seat (421), and the piston rod of the left cylinder (427) is connected with the dust cover (426).

5. The dual station robotic deburring and polishing station of claim 2, wherein: The right tool holder (43) includes a right tool holder seat (431), a right floating holder (432), a quick-change clamping shaft (437) and a quick-change clamping hook (438) fixed on a tool, the right tool holder seat (431) is fixed on the right tool holder cabinet (44), the right floating holder (432) is floatingly installed on the right tool holder seat (431), the quick-change clamping shaft (437) is fixed on the right floating holder (432), and the quick-change clamping shaft (437) is connected with the quick-change clamping hook (438).

6. The dual station robotic deburring and polishing station of claim 5, wherein: The right tool holder (43) further includes a dust cover (439) and a right cylinder (4310), the cylinder barrel of the right cylinder (4310) is installed on the right tool holder seat (431), and the dust cover (439) is installed on the piston rod of the right cylinder (4310).

7. The dual station robotic deburring and polishing station of claim 1, wherein: The double position rotary table (5) includes a rotary table base (51) and a rotary platform (52), the rotary platform (52) is rotatably installed on the rotary table base (51), and two clamp installation positions are arranged on the rotary platform (52).

8. The dual station robotic deburring and polishing station of claim 7, wherein: The double-station rotary table (5) further comprises a platform driving motor (53) and a platform driving speed reducer (54), both of which are arranged on the rotary table base (51), the platform driving motor (53) is connected with the platform driving speed reducer (54), and the platform driving speed reducer (54) is connected with the rotary platform (52).

9. The dual station robotic deburring and polishing station of claim 7, wherein: Each clamp mounting station is provided with a clamp driving motor (55) and a clamp driving speed reducer (56), the clamp driving motor (55) is connected with the clamp driving speed reducer (56), and the clamp driving speed reducer (56) is connected with the tool clamp.

10. The dual station robotic deburring and polishing station of claim 7, wherein: The two clamp mounting stations are symmetrically arranged, and the clamp mounting stations are arranged obliquely.

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