CN204673032U - A kind of intake valve deburring equipment - Google Patents

Abstract

The utility model provides an intake valve deburring device capable of automatically removing the special-shaped inner hole, outer circle and edge burrs of the intake valve, including a workbench, a fixing mechanism, an outer circle and inner hole deburring mechanism and an edge deburring mechanism; The fixing mechanism includes a workbench, a pressing device and a first driving device, the outer circle and inner hole deburring mechanism includes a lifting platform, a second driving device and a cutter assembly, and the edge deburring mechanism includes two groups of milling A knife cutting device, the milling cutter cutting device includes a main shaft, a milling cutter and a third driving device. The beneficial effect of the utility model is that it has a fixed mechanism, an outer circle and inner hole deburring mechanism and an edge deburring mechanism that cooperate with each other, and the air intake valve can be automatically sent into the edge deburring mechanism through the fixing mechanism, and the lifting platform reciprocates every time Once, every time the workbench reciprocates left and right, the deburring operation of the special-shaped inner hole, outer circle and edge of an intake valve is completed. The degree of automation is high and the labor cost is greatly reduced.

Description

Air intake valve deburring equipment

technical field

The utility model relates to deburring equipment, in particular to an air intake valve deburring equipment.

Background technique

The automobile intake valve is an aluminum alloy die-casting part, and burrs are inevitably generated on the inner hole and edge during die-casting. This requires post-processing to remove the burrs to give it a smooth finish. At present, most of them are manually removed, that is, scraped with a blade, which is not only time-consuming, laborious, inefficient, and costly, but also easily causes damage to the intake valve.

The invention patent with the publication number CN102490101A discloses a deburring device, which includes: a scraper disc, which is provided with more than one chute symmetrically arranged radially relative to the center of the scraper disc; an adapter block device, including a slidable An adapter block with a guide slope that is installed in the corresponding chute; a scraper assembly containing a scraper, which is fixed on the adapter block of the corresponding adapter block device; a scraper driving mechanism, including a straight line along the direction perpendicular to the chute Reciprocating push rod, the free end of the push rod is driven by the power source to abut against the guide slope of each adapter block to convert the linear motion of the push rod into the sliding of the adapter block along the chute, that is, to drive the scraper assembly to scrape the workpiece The burrs on the surface; the clamping device is used to clamp the workpiece to be deburred. This deburring equipment can only scrape off the burrs on the end surface of the workpiece. For the intake valve with special-shaped inner hole and outer circle, the burrs on the inner hole, outer circle and edge cannot be removed at one time.

Utility model content

The technical problem to be solved by the utility model is to provide an intake valve deburring device that can automatically remove the special-shaped inner hole, outer circle and edge burrs of the intake valve.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

An intake valve deburring device, including a frame, a fixing mechanism, an outer circle and inner hole deburring mechanism, and an edge deburring mechanism;

The fixing mechanism includes a workbench, a pressing device and a first drive device, the workbench is horizontally arranged on the frame, and the workbench is provided with a limit block for horizontally fixing the intake valve on the workbench , the first driving device is arranged at the bottom of the workbench and drives the workbench to move horizontally, and the pressing device is used to press the intake valve on the workbench;

The outer circle and inner hole deburring mechanism includes a lifting platform, a second driving device and a cutter assembly, the lifting platform is arranged on the frame, and the second driving device is arranged above the lifting platform and drives the lifting platform along the vertical Moving in the vertical direction, the cutter assembly is vertically fixed at the bottom of the lifting platform, the cutter assembly is arranged above the workbench, and the cutter assembly includes an outer circle cutter and a special-shaped hole cutter;

The edge deburring mechanism includes two sets of milling cutter cutting devices, the milling cutter cutting device includes a main shaft, a milling cutter and a third driving device, the third driving device is fixed on the frame, and the two main shafts are horizontally arranged on the working Both sides of the table are located on the same axis, the milling cutter is fixed on the main shaft, and the third driving device drives the milling cutter to rotate around the main shaft.

The beneficial effect of the utility model is that: it has a fixing mechanism, an outer circle and an inner hole deburring mechanism and an edge deburring mechanism, and the outer circle and the inner hole deburring mechanism reciprocate in the vertical direction to complete the outer circle and the inner hole. Deburring of special-shaped inner holes, when the fixing mechanism reciprocates in the horizontal direction, the milling cutter cutting device on both sides removes the burrs on the edge of the intake valve, and the intake valve can be automatically sent to the edge deburring mechanism through the fixing mechanism, lifting Every time the table reciprocates up and down, and every time the worktable reciprocates left and right, the deburring operation of the inner hole and edge of a set of intake valves is completed. The degree of automation is high and the labor cost is greatly reduced.

Description of drawings

Fig. 1 is a perspective view of an intake valve deburring device of the present invention.

Fig. 2 is a perspective view of the air intake valve deburring device of the present invention.

Fig. 3 is a left view of the air intake valve deburring device of the present invention.

Label description:

1. Rack; 21. Guide rail; 22. Workbench; 23. The first driving device; 24. Pressing device; 241. Cylinder; 242. Compression arm; 25. Guide sleeve; Driving device; 314, guide post; 32, cutter assembly; 321, special-shaped hole cutter; 322, outer circle cutter; 41, main shaft; 42, milling cutter; 43, third driving device.

Detailed ways

In order to describe the technical content, the achieved purpose and the effect of the present utility model in detail, the following will be described in conjunction with the embodiments and accompanying drawings.

The most critical idea of the utility model is that it has a fixed mechanism, an outer circle and inner hole deburring mechanism and an edge deburring mechanism that cooperate with each other, and the outer circle and inner hole deburring mechanism reciprocates in the vertical direction to complete the outer circle. And special-shaped inner hole deburring work, when the fixing mechanism reciprocates in the horizontal direction, the milling cutter cutting device on both sides removes the burrs on the edge of the intake valve, and the intake valve can be automatically sent to the edge deburring mechanism through the fixing mechanism.

Please refer to Fig. 1, Fig. 2 and Fig. 3, an intake valve deburring equipment, including a frame 1, a fixing mechanism, an outer circle and inner hole deburring mechanism and an edge deburring mechanism;

The fixing mechanism includes a workbench 22, a pressing device 24 and a first driving device 23. The workbench 22 is horizontally arranged on the frame 1, and the workbench 22 is provided with a device for horizontally fixing the intake valve on the working surface. The limit block on the table 22, the first driving device 23 is arranged on the bottom of the workbench 22 and drives the workbench 22 to move horizontally, and the pressing device 24 is used to compress the intake valve on the workbench 22;

The outer circle and inner hole deburring mechanism includes a lifting platform 311, a second driving device 313 and a cutter assembly 32, the lifting platform 311 is arranged on the frame 1, and the second driving device 313 is arranged on the lifting platform 311 above and drive the lifting platform 311 to move in the vertical direction, the cutter assembly 32 is vertically fixed on the bottom of the lifting platform 311, the cutter assembly 32 is arranged above the workbench 22, and the cutter assembly includes an excircle cutter Knife 322 and shaped hole cutter 321;

Described edge deburring mechanism comprises two groups of milling cutter cutting devices, and described milling cutter cutting device comprises main shaft 41, milling cutter 42 and the 3rd driving device 43, and described 3rd driving device 43 is fixed on the frame 1, two The main shaft 41 is horizontally arranged on both sides of the worktable 22 and located on the same axis, the milling cutter 42 is fixed on the main shaft 41 , and the third driving device 43 drives the milling cutter 42 to rotate around the main shaft 41 .

When the utility model intake valve deburring equipment is used, the intake valve is first placed on the workbench 22, the limit block limits the horizontal displacement of the intake valve, and the intake valve is compressed by the compression device 24, which can avoid The air valve shakes relative to the workbench 22, and then the second driving device 313 is turned on, so that the lifting platform 311 descends so that the special-shaped hole cutter 321 enters the special-shaped inner hole of the intake valve, and at this time the special-shaped hole cutter 321 passes through the feed-through hole - Knife retraction - Knife out to remove the burrs in the special-shaped inner hole; at the same time, the outer circle cutter 322 contacts with the outer circle of the intake valve to remove the burrs. When the knife is out, the lifting mechanism rises, and the deburring process of the outer circle and the inner hole is completed. Then open the first driving device 23 and make the workbench 22 move to the direction perpendicular to the main shaft 41 centerline of the milling cutter cutting device. Advance, after the intake valve crosses the milling cutter 42 and cuts off, the speed of the intake valve goes out from the outer edge of the milling cutter 42 and changes from slow forward to fast retreat to the initial position, so that the burrs around the intake valve are also removed at one time.

It can be seen from the above description that the beneficial effect of the utility model is that it has a fixed mechanism, an outer circle and inner hole deburring mechanism and an edge deburring mechanism that cooperate with each other, and the outer circle and inner hole deburring mechanism reciprocates in the vertical direction Finally, the deburring work of the outer circle and the special-shaped inner hole is completed. When the fixing mechanism reciprocates in the horizontal direction, the milling cutter cutting device on both sides removes the burrs on the edge of the intake valve, and the intake valve can be automatically sent to the edge through the fixing mechanism. With the deburring mechanism, every time the lift table 311 reciprocates up and down, and the workbench 22 reciprocates left and right, a group of inner holes and edge deburring operations of the intake valve are completed, which has a high degree of automation and greatly reduces labor costs.

Further, the frame 1 is provided with a guide rail 21, the guide rail 21 is arranged between two milling cutters 42, the guide rail 21 is perpendicular to the axis line of the main shaft 41 of the milling cutter cutting device, and the first drive The device 23 drives the worktable 22 to move along the guide rail 21 .

It can be seen from the above description that the guide rail 21 is provided on the frame 1 so that the workbench 22 can slide along the guide rail 21 , the structure is simple and the workbench 22 is not easy to shift during the sliding process.

Further, a guide post 314 is vertically provided below the lifting table 311 , and a guide sleeve 25 matching with the guide post 314 is provided on the workbench 22 .

It can be seen from the above description that when the outer circle and the inner hole are deburred, the lifting table 311 is lowered, the guide post 314 first contacts the guide sleeve 25, and then the outer circle cutter 322 and the special-shaped hole cutter 321 contact the intake valve for cutting. Cutting accuracy can be improved.

Further, a guide column is vertically provided below the lifting platform 311 , and a guide sleeve is provided on the frame 1 , and the guide sleeve is set outside the guide column.

It can be seen from the above description that through the cooperation of the guide column and the guide sleeve, the lifting table 311 is not easy to shake when moving up and down.

Further, it also includes a cleaning mechanism, which includes an air spray gun, a hose, an air compressor and a motor connected in sequence.

It can be seen from the above description that after the deburring is completed and the intake valve is removed from the workbench 22, the falling debris can be blown away in time with an air jet gun to avoid damage to the equipment by the debris.

Further, the pressing device 24 includes a cylinder 241, a compression arm 242, a valve and a vent pipe, the cylinder 241 is connected to the valve through a vent pipe, the piston rod of the cylinder 241 is connected to the compression arm 242, and the cylinder 241 drives the pressure Arm 242 rotates and lifts.

It can be seen from the above description that after the intake valve is placed on the workbench 22 and the valve is opened, under the action of the pressure air, the piston first completes the rotation stroke—the pressing arm 242 is pressed down and rotated to the top of the intake valve, and then the clamping is completed. Holding stroke—that is, pressing down in a straight line and clamping the workpiece, and vice versa, the intake valve can be reliably pressed against the workbench 22.

Further, the first driving device 23 and the third driving device 43 are both motors, and the second driving device 313 includes a motor, a hydraulic cylinder and a control valve.

Further, a controller is also included, and the controller is electrically connected with the fixing mechanism and the outer circle and inner hole deburring mechanism.

It can be seen from the above description that a controller is provided, and each work process is controlled by a control program. After the deburring process of the outer circle and the inner hole is completed, that is, when the lifting table 311 rises to the initial position, it immediately enters the next program; the first driving device 23 drives the workbench 22 to move towards the direction of the milling cutter 42 until the remaining spout and lateral burrs are cleaned, and the entire working cycle ends, realizing the whole process automation of the single workpiece deburring process.

Please refer to Fig. 1, Fig. 2 and Fig. 3, the embodiment of the present utility model is: a kind of intake valve deburring equipment, including frame 1, fixing mechanism, outer circle and inner hole deburring mechanism, edge deburring mechanism, A cleaning mechanism and a controller, the controller is electrically connected to the fixing mechanism and the deburring mechanism of the outer circle and the inner hole; the fixing mechanism includes a workbench 22, a pressing device 24 and a first driving device 23, and the workbench 22 Horizontally arranged on the frame 1, the workbench 22 is provided with a limit block for horizontally fixing the intake valve on the workbench 22, and the first driving device 23 is arranged at the bottom of the workbench 22 and drives the working The table 22 moves horizontally, and the pressing device 24 is used to press the intake valve on the worktable 22; the outer circle and inner hole deburring mechanism includes a lifting table 311, a second driving device 313 and a cutter assembly 32 , the lifting platform 311 is arranged on the frame 1, the second driving device 313 is arranged above the lifting platform 311 and drives the lifting platform 311 to move in the vertical direction, and the cutter assembly 32 is vertically fixed on the lifting platform 311 bottom, the cutter assembly 32 is arranged directly above the workbench 22, the cutter assembly includes an outer circle cutter 322 and a special-shaped hole cutter 321; the edge deburring mechanism includes two groups of milling cutter cutting devices, the The milling cutter cutting device includes a main shaft 41, a milling cutter 42 and a third driving device 43, the third driving device 43 is fixed on the frame 1, and the two main shafts 41 are arranged on both sides of the workbench 22 and on the same axis line Above, the milling cutter 42 is fixed on the main shaft 41 , and the third driving device 43 drives the milling cutter 42 to rotate around the main shaft 41 . Described frame 1 is provided with guide rail 21, and described guide rail 21 is arranged between two milling cutters 42, and described guide rail 21 is perpendicular to the axis line of the main shaft 41 of milling cutter cutting device, and described first driving device 23 drives The table 22 moves along the guide rail 21 . A guide column 314 is arranged vertically below the lifting platform 311 , and a guide sleeve 25 matching the guide column 314 is arranged on the workbench 22 . A guide column is arranged vertically below the lifting platform 311 , and a guide sleeve is provided on the frame 1 , and the guide sleeve is set outside the guide column. The cleaning mechanism includes an air spray gun, a hose, an air compressor and a motor connected in sequence. The pressing device 24 includes a cylinder 241, a compression arm 242, a valve and a vent pipe, the cylinder 241 is connected to the valve through a vent pipe, the piston rod of the cylinder 241 is connected to the compression arm 242, and the cylinder 241 drives the compression arm 242 to rotate and lifting. The special-shaped hole cutter 321 is a punching die with a special-shaped profile, and the outer circular cutter 322 is a punching knife with internal shearing.

To sum up, the beneficial effect of the air intake valve deburring equipment provided by the utility model lies in that it is equipped with a punching die head with a special-shaped profile and a punching knife with internal shearing, and through the cooperation of the workbench and the first driving device The intake valve can be automatically sent into the working range. Under the guidance of the guide column, the lifting table reciprocates up and down once, so that the multiple special-shaped holes of the intake valve and the burrs on the outer circle can be punched and removed in the vertical direction at one time. ;Through the milling cutter cutting device on both sides in the horizontal direction, remove the edge burr and the residual gate at one time. The work cycle of removing burrs and residual gates of a part is fully automated; the product after deburring has a clean appearance; greatly reducing labor costs. This equipment is also equipped with a cleaning mechanism. After the deburring is completed, the jet gun will blow away the falling debris in time to avoid the debris from damaging the equipment and affecting the positioning accuracy; the cooperation between the guide column and the guide sleeve makes it difficult for the lifting table to shake when it moves up and down. ;Combining guide post and guide sleeve to improve cutting precision.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent transformations made by using the utility model specification and accompanying drawings, or directly or indirectly used in related technical fields, are all the same. The theory is included in the patent protection scope of the present utility model.

Claims (8)

1. An intake valve deburring device, characterized in that: it includes a frame, a fixing mechanism, an outer circle and an inner hole deburring mechanism and an edge deburring mechanism; The fixing mechanism includes a workbench, a pressing device and a first drive device, the workbench is horizontally arranged on the frame, and the workbench is provided with a limit block for horizontally fixing the intake valve on the workbench , the first driving device is arranged at the bottom of the workbench and drives the workbench to move horizontally, and the pressing device is used to press the intake valve on the workbench; The outer circle and inner hole deburring mechanism includes a lifting platform, a second driving device and a cutter assembly, the lifting platform is arranged on the frame, and the second driving device is arranged above the lifting platform and drives the lifting platform along the vertical Moving in the vertical direction, the cutter assembly is vertically fixed at the bottom of the lifting platform, the cutter assembly is arranged above the workbench, and the cutter assembly includes an outer circle cutter and a special-shaped hole cutter; The edge deburring mechanism includes two sets of milling cutter cutting devices, the milling cutter cutting device includes a main shaft, a milling cutter and a third driving device, the third driving device is fixed on the frame, and the two main shafts are horizontally arranged on the working Both sides of the table are located on the same axis, the milling cutter is fixed on the main shaft, and the third driving device drives the milling cutter to rotate around the main shaft. 2. The intake valve deburring device according to claim 1, characterized in that: said frame is provided with a guide rail, said guide rail is arranged between two milling cutters, said guide rail and the main shaft of the milling cutter cutting device The axis line is vertical, and the first driving device drives the worktable to move along the guide rail. 3. The air intake valve deburring device according to claim 1, characterized in that: a guide post is vertically provided under the lifting platform, and a guide sleeve matching the guide post is provided on the workbench. 4. The intake valve deburring device according to claim 1, characterized in that: a guide column is vertically arranged under the lifting table, a guide sleeve is arranged on the frame, and the guide sleeve is set on the guide outside the column. 5. The air intake valve deburring device according to claim 1, further comprising a cleaning mechanism, said cleaning mechanism comprising an air spray gun, a hose, an air compressor and a motor connected in sequence. 6. The intake valve deburring device according to claim 1, characterized in that: the pressing device comprises a cylinder, a pressing arm, a valve and a vent pipe, the cylinder and the valve are connected through a vent pipe, and the piston rod of the cylinder Connected with the pressing arm, the cylinder drives the pressing arm to rotate and lift. 7. The intake valve deburring device according to claim 1, characterized in that: the first driving device and the third driving device are motors, and the second driving device includes a motor, a hydraulic cylinder and a control valve. 8. The intake valve deburring device according to claim 1, further comprising a controller, said controller being electrically connected to the fixing mechanism and the deburring mechanism of the outer circle and the inner hole.