CN218533879U - Intelligent deburring equipment for casting parts - Google Patents

Abstract

The application belongs to the technical field of grinding machining, and relates to intelligent deburring equipment for a casting part, which comprises a workbench, a mechanical arm, a tool changing magazine and a workpiece placing table, wherein the mechanical arm is arranged on the workbench, the tool changing magazine is used for changing a tool bit for the mechanical arm, the workpiece placing table is used for fixing a workpiece, a protective cover which covers the top area of the workbench and is used for isolating the workbench from the external environment and is provided with an opening is arranged at the upper part of the workbench, the workpiece placing table is a rotary table, and the rotary table is arranged at a position close to the opening; the tool changer comprises a tool rest, a fixing area for fixing the tool bit is arranged on the tool rest, a tool changer door for covering the fixing area and a driving mechanism for driving the tool changer door to move horizontally are arranged on the tool rest, and the tool changer door is connected with the tool rest in a sliding manner. The manipulator is installed in the position of keeping away from the opening part, and the tool changing storehouse is installed in the one side that is close to the carousel. This application has the occupation space that reduces whole cast member intelligence burring equipment, and required interval when installing between the cast member intelligence burring equipment alleviates the effect of enterprise's construction burden with the ground.

Description

Intelligent deburring equipment for casting parts

Technical Field

The application relates to the technical field of machining of polishing, especially, relate to a cast member intelligence burring equipment.

Background

During the production process of the casting, some burrs are easy to generate, the quality of the casting is lower as the number of the burrs is larger, the equipment is easy to damage by using the casting part with the burrs, and therefore the deburring treatment is needed during the production process of the casting.

The traditional deburring method for the casting parts is to manually grind by using a deburring tool, and the manual deburring method has low processing efficiency and high labor cost. At present, more and more industrial intelligent devices gradually replace manual work, automatic machining deburring is achieved through intelligent programming operation, a large amount of manpower and financial resources can be saved through intelligent operation, and manual deburring can be replaced. The intelligent deburring is that the burr of cast member is polished by utilizing a robot belt clamping tool, and the intelligent deburring equipment comprises a workbench, a manipulator arranged on the workbench, a tool changing warehouse used for replacing a tool bit for the manipulator, and a workpiece placing table.

The intelligent burring equipment has reduced the manual work that consumes when the burring, but current intelligent burring equipment size is great, need occupy more space, brings certain burden for the enterprise construction land.

SUMMERY OF THE UTILITY MODEL

In order to reduce casting piece intelligence burring equipment occupation space, this application provides a casting piece intelligence burring equipment.

The application provides a pair of cast member intelligence burring equipment adopts following technical scheme:

an intelligent deburring device for a cast part comprises a workbench, a mechanical arm, a tool changing warehouse and a workpiece placing table, wherein the mechanical arm is installed on the workbench, the tool changing warehouse is used for changing a tool bit of a polishing tool for the mechanical arm, and the workpiece placing table is used for fixing a workpiece; the workpiece placing table is a rotary table which is arranged at a position close to the opening; the tool changing library comprises a tool rest, a fixing area for fixing the tool bit is arranged on the tool rest, a tool library door covering the fixing area and a driving mechanism for driving the tool library door to move so as to open or close the fixing area are arranged on the tool rest, the manipulator is installed at a position far away from the opening, and the tool changing library is installed on one side close to the turntable.

Through adopting above-mentioned technical scheme, the safety cover keeps apart workstation and external environment for the operation space of casting intelligence burring equipment is comparatively independent, required interval distance when having reduced the installation between the casting intelligence burring equipment, has alleviated the burden of enterprise's construction land. The workpiece placing table is set to be a rotary table, the same station number is set, and the space occupied by the rotary table is small. The induction door of the tool changer covers the fixed area when the intelligent casting deburring equipment works, so that the phenomenon that the situation that the tool bit is abraded due to the fact that scraps fall onto the fixed area to influence the tool changing process is reduced, and the tool changer can be installed on the periphery close to the turntable or the manipulator. The arrangement of each subassembly on the workstation is comparatively inseparable under the circumstances that does not influence the burring operation of polishing, has reduced the occupation space of whole cast member intelligence burring equipment to owing to arrange closely to reduce the shared space of further reduction of the arm length that the manipulator needs.

Optionally, a cooling device for cooling the tool bit is arranged in the protective cover near the manipulator

By adopting the scheme, the manipulator clamping tool bit polishes and deburs a workpiece, and the tool bit is required to be cooled because the temperature of the high-speed rotating tool bit of the tool bit is increased to accelerate the abrasion of the tool bit.

Optionally, the cooling device is an atomizing cooling device.

Through adopting above-mentioned technical scheme, compressed air passes through the inner structure of shower nozzle, because compressed air's velocity of flow is fast, according to Bernoulli's principle, is responsible for the cavity of liquid connection and can forms the negative pressure to in will adsorbing the shower nozzle for cutter refrigerated liquid, compressed air and liquid are through shower nozzle inner structure back, and the spun liquid can produce atomizing effect, and atomizing liquid can be with the cutter cladding, reaches and gives cutter cooling and lubricated effect. Compared with a cooling device for spraying cooling liquid, the atomization cooling device has the advantages of fewer parts, simple structure, convenience in maintenance and less occupied space. Secondly atomizing cooling device can avoid splashing to other subassemblies in order to reduce the coolant liquid, needs great space between the unit mount to increase the problem of cast member intelligence burring equipment occupation space.

Optionally, the atomizing and cooling device is provided with a touch switch for sensing whether the cutter head is broken, the touch switch is electrically connected with the controller, and the controller is electrically connected with the alarm.

By adopting the scheme, the touch switch detects whether the tool bit is broken after the mechanical hand is machined in the past, and if the tool bit is broken, the touch switch sends a signal to the controller to control the alarm to send an alarm. The touch switch is integrated above the atomization cooling device, so that the processing beat is shortened, and the occupied space of the intelligent deburring equipment for the cast parts is also reduced.

Optionally, a moving rod is mounted above the inside of the protective cover, the moving rod extends from the opening along the top wall of the protective cover, and a sliding rod is connected to the moving rod in a sliding manner; the sliding rod is rotatably connected with the movable door, and the movable door is connected with a rodless cylinder which drives the movable door to move upwards and turn over and then move along the movable rod.

Through adopting above-mentioned technical scheme, the floating gate covers the opening part when making an intelligent burring equipment use for the workstation forms a inclosed environment. Need open the floating gate when manual operation is carried out on the workstation, rodless cylinder drives the floating gate and upwards removes and upset towards the inside of safety cover, and this mode of opening has reduced the space that occupies when the floating gate is opened, and then reduces the required space of cast member intelligence burring equipment, and rodless cylinder saves installation space and has also increased the degree of automation when the floating gate uses simultaneously.

Optionally, an inductive switch for sensing whether the tool bit leaves the fixed area is arranged at the fixed area of the tool bit of the tool changer, the inductive switch is electrically connected with the controller, and the controller is electrically connected with the driving mechanism.

Through adopting above-mentioned technical scheme, inductive switch does the detection that detects the tool bit whether in place, and the controller sends the signal after inductive switch senses the tool bit and leaves the fixed area, and the controller control actuating mechanism that opens and shuts drives the response door and close. The arrangement of the inductive switch increases the automation degree of the tool changer during use.

Optionally, a safety sensor for sensing hands of a user is arranged on the outer side of the movable door, the safety sensor is electrically connected with the controller, and the controller controls whether the intelligent deburring equipment for the cast parts runs or not.

Through adopting above-mentioned technical scheme, when artifical when carrying out the operation on the workstation, need stop the function of cast member intelligence burring equipment to guarantee operating personnel's safety. The safety sensor senses that a human hand extends into the workbench under the condition of equipment operation, operation on the workbench is stopped, and safety of operators is further guaranteed. The safety when intelligent burring equipment uses has been increased in the use of safety inductor.

Optionally, the safety sensor is a safety grating.

By adopting the technical scheme, the safety grating has the advantages of strong technical perfection and stability, convenience in installation and high safety coefficient.

To sum up, the application comprises the following beneficial technical effects:

1. adopt the safety cover to keep apart casting part intelligence burring equipment and external environment, reduced the required installation interval between equipment and the equipment. The opening mode of setting up work piece and placing the platform for carousel, floating gate is upwards and to the use of the tool changing storehouse of upset in the safety cover and having fender bits effect tool changing storehouse door for arranging between each subassembly closely and not influencing the function of equipment, reduced the whole occupation space of cast member intelligence burring equipment.

2. The setting of inductive switch and the last touch switch of atomizing cooling device on the use of safe grating, tool changing storehouse has increased the degree of automation when cast member intelligence burring equipment uses.

Drawings

FIG. 1 is a schematic structural diagram of an intelligent deburring device for castings according to an embodiment of the application.

Fig. 2 is a structural schematic diagram of the intelligent deburring device for the casting part with the protective cover hidden.

Fig. 3 is a schematic view of the structure of the moving door.

Fig. 4 is a schematic mechanism diagram of the tool changer.

Fig. 5 is a schematic view of the structure of fig. 4 in another state.

Fig. 6 is a schematic structural view of the tool changer.

Fig. 7 is an enlarged schematic view at a in fig. 6.

Description of the reference numerals:

1. a work table; 2. a protective cover; 21. an opening; 3. a movable door; 31. a rodless cylinder; 311. a slider; 32. a travel bar; 33. a slide bar; 4. a safety grating; 41. a support; 5. a manipulator; 6. a turntable; 61. a station; 7. an atomizing cooling device; 71. a mist outlet; 72. a touch switch; 8. changing a tool magazine; 81. a tool holder; 811. a fixed zone; 82. a tool magazine door; 821. a drive mechanism; 83. a gripper assembly; 831. a first gripper; 832. a second gripper; 84. an inductive switch;

Detailed Description

The present application is described in further detail below.

The embodiment of the application discloses cast member intelligence burring equipment, refer to fig. 1, including cuboid shape's workstation 1 and the safety cover 2 that covers workstation 1 upper portion, install floating gate 3 and the safety inductor on safety cover 2, install manipulator 5, the carousel 6 of fixed work piece on workstation 1, be used for the cooling device for the tool bit cooling and be used for changing tool changing storehouse 8 of tool bit.

The protective cover 2 is a rectangular cover body which covers the upper part of the workbench 1 and is matched with the workbench 1, one side in the width direction is provided with an opening 21, and the bottom end of the protective cover 2 is fixedly connected with the top surface of the workbench 1. A movable door 3 is attached to the opening 21 of the protective cover 2 so as to cover the opening 21 in use.

The movable door 3 is vertically arranged in a rectangular plate shape, and the movable door 3 includes a movable rod 32 installed in the protection cover 2 to extend toward the inner wall of the protection cover 2. Refer to fig. 4. The movable rod 32 is a long rod placed in an inclined mode, the movable rod 32 is connected with a sliding rod 33 in a sliding mode, the sliding rod 33 is connected with the upper end of the side face of the movable door 3 in a rotating mode, and one end, far away from the movable door 3, of the movable rod 32 is upwards inclined and fixedly connected with the top of the inner wall of the two sides of the length direction of the protection cover 2. Referring to fig. 5, the movable door 3 is connected with a rodless cylinder 31 which drives the movable door 3 to move towards the direction of the movable rod 32 and turn towards the inside of the protective cover 2, a cylinder barrel of the rodless cylinder 31 is vertically installed inside the protective cover 2 and is fixedly connected with the inner wall of the protective cover 2, and a sliding block 311 of the rodless cylinder 31 is rotatably connected with the lower end of the side surface of the movable door 3.

Referring to fig. 1, brackets 41 are provided at both sides of the moving door 3, respectively. The brackets 41 are in the shape of a long-strip groove with an opening 21, the openings 21 of the two brackets 41 are oppositely arranged, and the side surfaces of the brackets 41 are fixedly connected with the surface of the protective cover 2. The safety grating 4 is installed at the groove of the bracket 41, both ends of the safety grating 4 are fixedly installed on the bracket 41, and the safety grating 4 is fixedly connected with the protection cover 2 through the bracket 41. The safety grating 4 is electrically connected with the controller, and the controller is electrically connected with automation equipment in the deburring workshop, so that whether the whole intelligent deburring equipment for casting parts runs or not is controlled.

When the deburring work is performed on the table 1, the movable door 3 covers the opening 21, so that the splashing of the chips and the escape of the metal dust during the work are reduced. When it is desired to take out a ground workpiece, the rodless cylinder 31 moves the movable door 3 upward in the direction of the movable rod 32 and turns inside the protective cover 2 to expose the opening 21. When the workbench 1 does not stop working, if the safety grating 4 senses that hands enter the protective cover through the movable door 3, the safety grating 4 sends a signal, the operation of equipment on the workbench 1 is stopped immediately, and the safety of operators is guaranteed.

Referring to fig. 3, a robot 5, a turntable 6 for placing a work, a cooling device for cooling a tool bit, and a tool magazine 8 for replacing a tool bit are mounted on the table 1. Referring to fig. 3, the robot 5 is installed inside the worktable 1 away from the opening 21, and the base is fixedly connected with the top surface of the worktable 1. The rotary table 6 is arranged at the position of the working table 1 close to the opening 21, and a working position 61 for fixing a workpiece is arranged on the rotary table 6. The rotation of the turntable 6 is a common manner in the industry, such as motor drive, rotary cylinder drive, etc. Similarly, the fixing means at station 61 on the rotating disc 6 are also the means commonly used in the industry, such as clamps, absorption means, etc.

The cooling device is installed between the manipulator 5 and the turntable 6, and adopts an atomization cooling device 7. The mist outlet 71 of the atomizing cooling device 7 faces upward. A touch switch 72 for sensing whether the cutter bit is broken is arranged near the mist outlet 71. The touch switch 72 is electrically connected to the controller, and the controller is electrically connected to the alarm. The touch switch 72 detects whether the cutter head is broken after the previous machining is finished, and if the cutter head is broken, the touch switch 72 sends a signal to the controller, so that the alarm is controlled to give an alarm to remind a worker to operate the manipulator 5 to replace the cutter head. When the intelligent deburring equipment for the casting parts starts to work, the workpieces are fixed on the stations 61 of the rotating disc 6, and the mechanical arm 5 conducts polishing and deburring operation on the workpieces. In the polishing process, when the tool bit is overheated and needs to be cooled, the manipulator 5 moves to the position near the cooling device, and the cooling device cools the tool bit.

The tool changer 8 is arranged on one side far away from the cooling device and close to the inner side wall of the protective cover 2. Referring to fig. 6, the tool changer 8 includes a tool rest 81, and a fixing area 811 for fixing a tool bit is provided on the tool rest 81. The tool post 81 is provided with a tool magazine door 82 covering the fixing area 811 and a driving mechanism 821 for driving the tool magazine door 82 to move. The bottom surface of the tool rest 81 is rectangular, the length direction is parallel to the length direction of the workbench 1, and the tool magazine door 82 is connected with the tool rest 81 in a sliding manner. Drive mechanism 821 drives magazine door 82 along the length of blade carrier 81. Referring to fig. 7, a bit-securing gripper assembly 83 is disposed in the securing region 811, and the gripper assembly 83 includes a first gripper 831 and a second gripper 832 which are symmetrically disposed and are each rotatably connected to the blade holder 81. One side of the area between the first grabbing clamp 831 and the second grabbing clamp 832 is called as a grabbing clamping area, a spring is connected between the first grabbing clamp 831 and the second grabbing clamp 832 on the other side, and the spring provides acting force for contracting the small grabbing clamping area between the first grabbing clamp 831 and the second grabbing clamp 832, so that a tool bit is clamped. A sensing switch 84 is arranged at the gripping area for sensing whether the cutter head leaves the fixing area 811. In this embodiment, referring back to fig. 6, the driving mechanism 821 is a cylinder, a base of the cylinder is installed on the tool rest 81, and a piston rod of the cylinder is fixedly connected with the tool magazine door 82. When the manipulator 5 needs to replace the tool bit, the driving mechanism 821 drives the tool bit door 82 to move so that the tool bit can be opened, the manipulator 5 leaves the tool bit from the fixing area 811 after the tool bit is replaced, and when the sensing switch 84 senses that the tool bit leaves, the driving mechanism 821 drives the tool bit door 82 to horizontally move to cover the fixing area 811.

The implementation principle of the intelligent deburring equipment for the cast parts in the embodiment of the application is as follows: the safety cover 2 isolates the workbench 1 from the external environment, so that the operation space of the intelligent casting deburring equipment is independent, the required spacing distance between the intelligent casting deburring equipment during installation is reduced, and the burden of the land for enterprise construction is relieved. The workpiece placing table is set to be the rotary table 6, the same number of stations 61 are arranged, and the occupied space of the rotary table is small. When the intelligent casting deburring equipment works, the induction door of the tool changer 8 covers the fixing area 811, so that the phenomenon that scrap falls into the fixing area 811 to cause tool bit abrasion so as to influence the tool changing process is reduced, and the tool changer 8 can be arranged near the turntable 6 or around the manipulator 5. The arrangement of each component on the workbench 1 is tight without influencing the deburring operation, so that the occupied space of the whole intelligent deburring equipment for the cast parts is reduced, and the occupied space of the arm length required by the manipulator 5 is further reduced due to the arrangement.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (7)

1. The utility model provides a cast member intelligence burring equipment, includes workstation (1) to and install manipulator (5) on workstation (1), be used for placing platform, its characterized in that for tool changing storehouse (8), the work piece of fixed work piece of manipulator (5) change tool bit: the upper part of the workbench (1) is provided with a protective cover (2) which covers the top area of the workbench (1) and is used for isolating the workbench (1) from the external environment, and the opening (21) is provided with a movable door (3); the workpiece placing table is a rotary table (6), and the rotary table (6) is arranged at a position close to the opening (21); the tool changer (8) comprises a tool rest (81), a fixing area (811) for fixing a tool bit is arranged on the tool rest (81), a tool changer door (82) for covering the fixing area (811) and a driving mechanism (821) for driving the tool changer door (82) to move so as to open or close the fixing area (811) are arranged on the tool rest (81), the manipulator (5) is arranged at a position far away from the opening (21), and the tool changer (8) is arranged at one side close to the turntable (6);

a movable rod (32) is arranged above the inner part of the protective cover (2), the movable rod (32) extends from the opening (21) along the top wall of the protective cover (2), and the movable rod (32) is connected with a sliding rod (33) in a sliding manner; the sliding rod (33) is rotatably connected with the movable door (3), and the movable door (3) is connected with a rodless cylinder which drives the movable door (3) to move upwards and turn over and then move along the movable rod (32).

2. The intelligent deburring device for cast parts as claimed in claim 1, wherein: and a cooling device for cooling the cutter head is arranged in the protective cover close to the manipulator (5).

3. The intelligent deburring device for cast parts as claimed in claim 2, wherein: the cooling device is an atomization cooling device (7).

4. Intelligent deburring equipment for castings according to claim 3, characterized in that: and a touch switch (72) for sensing whether the cutter head is broken is arranged at the atomization cooling device (7), the touch switch (72) is electrically connected with the controller, and the controller is electrically connected with the alarm.

5. The intelligent deburring device for cast parts as claimed in claim 1, wherein: the tool changer is characterized in that an inductive switch (84) for sensing whether the tool bit leaves the fixed area (811) is arranged at the fixed area (811) of the tool changer (8), the inductive switch (84) is electrically connected with a controller, and the controller is electrically connected with a driving mechanism (821).

6. The intelligent deburring device for cast parts as claimed in claim 1, wherein: the outside of floating gate (3) is provided with the safety sensor of response staff, and safety sensor electric connection controller, whether the operation of cast member intelligence burring equipment is controlled to the controller.

7. Intelligent deburring equipment for castings according to claim 6, characterized in that: the safety sensor adopts a safety grating (4).

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