CN115673423A - Cutting tool - Google Patents
Cutting tool Download PDFInfo
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- CN115673423A CN115673423A CN202211257816.3A CN202211257816A CN115673423A CN 115673423 A CN115673423 A CN 115673423A CN 202211257816 A CN202211257816 A CN 202211257816A CN 115673423 A CN115673423 A CN 115673423A
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Abstract
The invention relates to a cutting tool, and belongs to the technical field of casting. When the casting needs to be cut after being formed, the casting cannot be effectively clamped by a conventional tool due to the fact that a cutting edge exists, and the problems of low production efficiency and potential safety hazards exist in manual supporting. The cutting device comprises a bottom plate, wherein cutting equipment is distributed on the periphery of the bottom plate to form a cutting station, and mounting and positioning devices are arranged on the bottom plate at intervals; the mounting and positioning device comprises a positioning device and a pressing device; the positioning device is provided with a plurality of positioning heads; the upper end of the positioning head is provided with a mounting groove, a mounting cavity matched with the shape of the casting is formed among the mounting grooves, and the upper end part of at least one positioning head is provided with a groove for mounting the edge of the casting; the pressing device comprises a mounting seat, a pressing head and a power assembly; the power assembly is fixedly arranged on the mounting seat, and a power end driving pressure head of the power assembly moves towards the mounting cavity along the radial direction to compress the casting; the bottom plate performs a rotational movement.
Description
Technical Field
The application relates to a cutting tool, and belongs to the technical field of casting.
Background
The casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a pouring system, and obtaining a casting with a preset shape, size and performance after cooling, solidification and cleaning treatment.
In the casting production process, in order to avoid defects of the casting, a riser is arranged above or on the side of the casting. The cavity of the riser is a cavity for storing liquid metal, and the liquid metal is supplied when a casting is formed, so that the cavity has the functions of preventing shrinkage cavity, shrinkage porosity, exhaust and slag collection, and the riser mainly has the function of feeding. When a casting with uneven structural wall thickness is produced, a dead head needs to be arranged at a hot spot position for feeding, and the dead head needs to be cleaned after the casting is formed. The feeder is often removed by a cutter when it is handled. Because the dead head of foundry goods is located different positions, and has criticize the cutting edge of a knife or a sword when the foundry goods shaping, the effective centre gripping can not be accomplished to the tight frock of clamp commonly used. Therefore, when the casting is subjected to later riser cutting, the traditional method depends on an operator to hold the casting for cutting. Because of manual support, the casting has the problem of poor stability. When an operator cuts the casting riser, the casting can shake, so that the casting is mistakenly cut and scrapped. Meanwhile, the condition that the hand is accidentally injured by the cutter blade exists, and potential safety hazards exist in production. Secondly, in batch production, the manual casting hand-held cutting mode is adopted, and the problem of low cutting efficiency exists.
Disclosure of Invention
To the problem and not enough that exist among the prior art, this application provides a cutting frock, has solved the unstable problem of clamping, and this cutting frock cooperation automatic cutout is used simultaneously, and production efficiency is high, and the clamping is simple, and a clamping can be amputated the rising head of equidirectional not.
In order to achieve the above purpose, the present application provides the following technical solutions: a cutting tool comprises a bottom plate, wherein a plurality of cutting devices are distributed on the periphery of the bottom plate to form a plurality of cutting stations, and a plurality of groups of mounting and positioning devices are mounted on the bottom plate at intervals; each group of mounting and positioning devices comprises a positioning device and a pressing device; the positioning device is provided with a plurality of positioning heads; the upper ends of the positioning heads are respectively provided with a mounting groove, a mounting cavity matched with the shape of the casting is formed among the mounting grooves, and the upper end part of at least one positioning head is provided with a groove for mounting the edge of the casting; the pressing device comprises a mounting seat, a pressure head and a power assembly; the power assembly is fixedly arranged on the upper part of the mounting seat, and the power end of the power assembly is connected with the pressure head; the pressure head moves towards the mounting cavity along the radial direction under the power drive of the power assembly to drive the pressure head to compress the casting; the bottom plate rotates to drive the mounting and positioning devices to move to a cutting station one by one, and the casting risers are cut by cutting equipment.
Specifically, the cutting equipment of each cutting station cuts the dead head of the casting in the corresponding cutting direction according to the fixed cutting direction; the cutting directions of the cutting devices of the plurality of cutting stations cover all risers of the castings.
Specifically, the bottom plate is of a circular structure; and a material placing station is arranged at the periphery of the device; the material placing station and the cutting station form a processing station of the casting.
Specifically, the number of the mounting positioning devices is the same as that of the processing stations; and each mounting and positioning device is fixedly mounted on the circular bottom plate at intervals.
Specifically, two cutting devices are distributed on the periphery of the bottom plate to form two cutting stations; the number of the material placing stations is one, and three processing stations are formed by the material placing stations and the two cutting stations; three groups of mounting and positioning devices are arranged on the bottom plate at intervals.
Specifically, the three sets of mounting and positioning devices are uniformly and fixedly mounted on the circular bottom plate at intervals; the three processing stations are uniformly distributed on the periphery of the bottom plate at intervals.
Specifically, the positioning device comprises five positioning heads; the positioning heads are respectively arranged on the molding surface of the casting, and the upper end parts of the two positioning heads are provided with grooves; the groove is a V-shaped groove.
Specifically, the mounting seat of the pressing device comprises a base and a transverse plate; the power assembly is a cylinder; the transverse plate is fixedly arranged on the upper side of the base, and one end of the transverse plate, which is far away from the base, extends towards the direction of the mounting cavity to form an extending end; the air cylinder is fixedly arranged on the base, and the power end of the air cylinder is fixedly connected with the transverse plate; the pressure head is fixedly arranged at the lower side of the extending end of the transverse plate.
Specifically, the bottom of the bottom plate is connected with a servo motor.
Compared with the prior art, the beneficial effect of this application lies in:
1. this application constitutes a plurality of cutting stations through set up a plurality of cutting equipment in the bottom plate periphery to the interval evenly sets up installation positioner on the bottom plate, through the rotation of bottom plate, drives installation positioner and transfers the foundry goods to the cutting station one by one, cuts the rising head of foundry goods by cutting equipment. The clamping of the casting is realized instead of manual work, the production efficiency is improved, meanwhile, the damage of cutting equipment to the manual work is avoided, and the safety production accident is avoided.
2. On the basis, the installation positioning device is provided with a positioning device comprising a plurality of positioning heads, the positioning heads are respectively provided with mounting grooves and V-shaped grooves, an installation cavity of a casting is formed between the mounting grooves, and the V-shaped grooves are used for installing a casting batch. A plurality of location heads set up on the profiled surface of foundry goods, can't avoid criticizing the position of cutting one's front of a knife or a sword, through setting up V-arrangement recess location head, can realize the effective location installation of foundry goods, set up closing device simultaneously, compress tightly the foundry goods on radial direction. Therefore, the casting is limited and fixed in multiple degrees of freedom in the plane and the radial direction, the casting is guaranteed not to displace during cutting, and the cutting yield is improved.
3. This application is through setting up three installation positioner, and the rotatory installation positioner that drives of cooperation bottom plate rotates, can realize a clamping, and twice cutting avoids needing clamping many times to the rising head at different positions, and the cooperation blowing station can realize waiting to cut placing of foundry goods and taking of the foundry goods after the cutting is accomplished at the blowing station, is convenient for carry out automatic pipelined production, improves production efficiency.
Drawings
Fig. 1 is a schematic structural view of the cutting tool in the embodiment;
FIG. 2 is a top view of the cutting tool of the present embodiment;
FIG. 3 is a side view of the cutting tool of the present embodiment;
FIG. 4 is a schematic structural diagram of a casting mounted on the cutting tool of the embodiment;
FIG. 5 is a top view of the cutting tool of the present embodiment mounting a casting.
In the figure: 1. a base plate; 2. positioning the head; 3. a base; 4. mounting grooves; 5. a groove; 6. a transverse plate; 7. a pressure head; 8. cutting; 9. a riser; A. a material placing station; B. a first cutting station; C. a second cutting station.
Detailed Description
The present application will be further explained with reference to the drawings in the embodiments of the present application.
The embodiment of fig. 1-5 discloses a cutting tool, which includes a bottom plate 1, wherein a plurality of cutting devices are distributed on the periphery of the bottom plate 1 to form a plurality of cutting stations, and a plurality of groups of mounting and positioning devices are mounted on the bottom plate 1 at intervals; each group of mounting and positioning devices comprises a positioning device and a pressing device; the positioning device is provided with a plurality of positioning heads 2; the upper ends of the positioning heads 2 are respectively provided with a mounting groove 4, a mounting cavity matched with the shape of the casting is formed among the mounting grooves 4, and the upper end part of at least one positioning head is provided with a groove 5 for mounting a batch edge 8 of the casting; the pressing device comprises a mounting seat, a pressure head 7 and a power assembly; the power assembly is fixedly arranged on the upper part of the mounting seat 3, and the power end of the power assembly is connected with the pressure head 7; the pressure head 7 moves towards the mounting cavity along the radial direction under the power drive of the power assembly to drive the pressure head 7 to compress the casting; the bottom plate 1 rotates to drive the installation positioning devices to move to a cutting station one by one, and a casting riser 9 is cut by cutting equipment.
Further, the cutting equipment of each cutting station cuts the dead head of the casting in the corresponding cutting direction according to the fixed cutting direction; the cutting directions of the cutting devices of the plurality of cutting stations cover all risers of the casting.
Further, the bottom plate 1 is of a circular structure; and the periphery of the casting machine is provided with a material placing station, a cutting station and a machining station for forming the casting.
Furthermore, the number of the mounting positioning devices is the same as that of the machining stations; and each mounting and positioning device is fixedly mounted on the circular bottom plate at intervals.
Furthermore, two cutting devices are distributed on the periphery of the bottom plate 1 to form two cutting stations, namely a first cutting station B and a second cutting station C; the number of the material placing stations A is one, and three processing stations are formed by the material placing stations A and the two cutting stations; three groups of mounting and positioning devices are arranged on the bottom plate 1 at intervals.
Furthermore, the three groups of mounting and positioning devices are uniformly and fixedly mounted on the circular bottom plate at intervals; the three processing stations are evenly distributed on the periphery of the bottom plate 1 at intervals.
Further, the positioning device comprises five positioning heads 2; the positioning heads 2 are respectively arranged on the molding surface of the casting, and the upper end parts of the two positioning heads are provided with grooves 5; the groove 5 is a V-shaped groove.
Further, the mounting seat of the pressing device comprises a base 3 and a transverse plate 6; the power assembly is a cylinder; the transverse plate 6 is fixedly arranged on the upper side of the base 3, and one end, far away from the base 3, of the transverse plate 6 extends towards the direction of the mounting cavity to form an extending end; the cylinder is fixedly arranged on the base 3, and the power end of the cylinder is fixedly connected with the transverse plate 6; the pressure head 7 is fixedly arranged at the lower side of the extending end of the transverse plate.
Further, the bottom of the bottom plate 1 is connected with a servo motor.
The working principle is as follows: 1. before work, an operator firstly installs the cutting equipment of the first cutting station and the cutting equipment of the second cutting station on the periphery of the bottom plate according to the distribution condition of the risers of the casting to be cut, and then adjusts the cutting directions of the cutting equipment and the cutting equipment. And then, determining a discharging station according to the distribution of the first cutting station and the second cutting station. And a positioning device is arranged on the bottom plate, five positioning heads are arranged on the bottom plate according to the shape of the casting to be cut, finally, the pressing device is arranged on the bottom plate, the mounting angle of the transverse plate is adjusted, and the component mounting and debugging of the cutting tool are completed.
2. During operation, an operator installs a casting into an installation cavity of the positioning head at the discharging station, places the casting in a V-shaped groove on the positioning head corresponding to the casting, compresses and fixes the casting through a pressure head of the compressing device, completes the discharging process, then rotates the bottom plate under the driving of the servo motor, transfers the casting to the first cutting station, and cuts a dead head of the casting through cutting equipment of the first cutting station. At this time, it should be noted that, at the material placing station, the bottom plate transfers another mounting and positioning device without a casting to the material placing station, and the operator can continue the material placing process at this time. After the first casting is cut at the first cutting station, the bottom plate continues to rotate, the casting is transferred to the second cutting station, the riser cutting process is carried out by the cutting equipment of the second cutting station, at the moment, on the discharging station, the operator finishes the third discharging process of the mounting and positioning device without the casting, and on the first cutting station, the cutting equipment carries out riser cutting on the newly transferred casting.
3. When the first casting is completely cut by the feeder head, the first casting is transferred to the discharging station again by the bottom plate, and at the moment, an operator needs to take down the first casting finished product from the mounting and positioning device and place a new casting to be cut. By analogy, the production line type cutting operation of the casting can be carried out. Namely, on the material placing station, an operator only carries out the placing of the casting to be cut and the taking down operation of the finished casting after cutting. And the cutting devices at the first cutting station and the second cutting station respectively perform riser cutting on the casting according to a fixed direction. The bottom plate is driven by the servo motor to periodically rotate to drive the mounting and positioning device to rotate and transfer among the processing stations.
The embodiments of the present application have been described in detail with reference to the examples, but the present application is not limited to the embodiments, and those skilled in the art can make various equivalent changes and substitutions without departing from the principle of the present application after learning the content of the present application, and these equivalent changes and substitutions should be considered as belonging to the protection scope of the present application.
Claims (9)
1. The utility model provides a cutting frock, includes the bottom plate, the bottom plate peripheral distribution has a plurality of cutting equipment, constitutes a plurality of cutting station, its characterized in that: a plurality of groups of mounting and positioning devices are arranged on the bottom plate at intervals; each group of the mounting and positioning devices comprises a positioning device and a pressing device; the positioning device is provided with a plurality of positioning heads; the upper ends of the positioning heads are respectively provided with a mounting groove, a mounting cavity matched with the shape of the casting is formed among a plurality of mounting grooves, and the upper end part of at least one positioning head is provided with a groove for mounting the edge of the casting; the pressing device comprises a mounting seat, a pressure head and a power assembly; the power assembly is fixedly arranged on the upper part of the mounting seat, and the power end of the power assembly is connected with the pressure head; the pressure head moves towards the mounting cavity along the radial direction under the driving of the power assembly to drive the pressure head to compress the casting; the bottom plate rotates to drive the mounting and positioning devices to move to a cutting station one by one, and the casting risers are cut by cutting equipment.
2. The cutting tool according to claim 1, characterized in that: cutting a dead head of the casting in the corresponding cutting direction according to the fixed cutting direction by the cutting equipment of each cutting station; and the cutting directions of the cutting equipment of the plurality of cutting stations cover all dead heads of the castings.
3. The cutting tool according to claim 2, characterized in that: the bottom plate is of a circular structure; and a material placing station is arranged at the periphery of the device; the discharging station and the cutting station form a processing station of the casting.
4. The cutting tool according to claim 3, characterized in that: the number of the mounting and positioning devices is the same as that of the machining stations; and each mounting and positioning device is fixedly mounted on the circular bottom plate at intervals.
5. The cutting tool according to claim 4, characterized in that: two cutting devices are distributed on the periphery of the bottom plate to form two cutting stations; the number of the discharging stations is one, and three processing stations are formed by the discharging stations and the two cutting stations; three groups of mounting and positioning devices are mounted on the bottom plate at intervals.
6. The cutting tool according to claim 5, characterized in that: the three groups of mounting and positioning devices are uniformly and fixedly mounted on the circular bottom plate at intervals; the three processing stations are uniformly distributed on the periphery of the bottom plate at intervals.
7. The cutting tool according to claim 1, characterized in that: the positioning device comprises five positioning heads; the positioning heads are respectively arranged on the molding surface of the casting, and the upper end parts of the two positioning heads are provided with the grooves; the groove is a V-shaped groove.
8. The cutting tool according to claim 1, characterized in that: the mounting seat of the pressing device comprises a base and a transverse plate; the power assembly is a cylinder; the transverse plate is fixedly arranged on the upper side of the base, and one end of the transverse plate, which is far away from the base, extends towards the direction of the mounting cavity to form an extending end; the air cylinder is fixedly arranged on the base, and the power end of the air cylinder is fixedly connected with the transverse plate; the pressure head is fixedly arranged on the lower side of the extending end of the transverse plate.
9. The cutting tool according to claim 6, characterized in that: the bottom of the bottom plate is connected with a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211257816.3A CN115673423A (en) | 2022-10-13 | 2022-10-13 | Cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211257816.3A CN115673423A (en) | 2022-10-13 | 2022-10-13 | Cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115673423A true CN115673423A (en) | 2023-02-03 |
Family
ID=85066197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211257816.3A Pending CN115673423A (en) | 2022-10-13 | 2022-10-13 | Cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115673423A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57195569A (en) * | 1981-05-29 | 1982-12-01 | Kawasaki Steel Corp | Method and device for removing molten metal drip of steel ingot |
| JPH0237958A (en) * | 1988-07-27 | 1990-02-07 | Asahi Tec Corp | Riser cutting machine for wheel for vehicle |
| CN204108445U (en) * | 2014-09-25 | 2015-01-21 | 九牧厨卫股份有限公司 | A kind of blank automatic cutting device |
| CN104551217A (en) * | 2014-12-12 | 2015-04-29 | 安徽白兔湖动力股份有限公司 | Piston workblank casting head continuous automatic sawing machine tool and continuous automatic sawing method |
| CN208825722U (en) * | 2018-09-29 | 2019-05-07 | 光隆精密工业（福州）有限公司 | Diesel engine oil cooler head aluminium riser cuts jig |
| CN112846366A (en) * | 2021-03-10 | 2021-05-28 | 江门市广进铸锻有限公司 | Automatic cutting machine for casting nozzle |
| CN213671786U (en) * | 2020-11-20 | 2021-07-13 | 飞龙汽车部件股份有限公司 | Adjustable positioning tool for automatic cutting machine |
-
2022
- 2022-10-13 CN CN202211257816.3A patent/CN115673423A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57195569A (en) * | 1981-05-29 | 1982-12-01 | Kawasaki Steel Corp | Method and device for removing molten metal drip of steel ingot |
| JPH0237958A (en) * | 1988-07-27 | 1990-02-07 | Asahi Tec Corp | Riser cutting machine for wheel for vehicle |
| CN204108445U (en) * | 2014-09-25 | 2015-01-21 | 九牧厨卫股份有限公司 | A kind of blank automatic cutting device |
| CN104551217A (en) * | 2014-12-12 | 2015-04-29 | 安徽白兔湖动力股份有限公司 | Piston workblank casting head continuous automatic sawing machine tool and continuous automatic sawing method |
| CN208825722U (en) * | 2018-09-29 | 2019-05-07 | 光隆精密工业（福州）有限公司 | Diesel engine oil cooler head aluminium riser cuts jig |
| CN213671786U (en) * | 2020-11-20 | 2021-07-13 | 飞龙汽车部件股份有限公司 | Adjustable positioning tool for automatic cutting machine |
| CN112846366A (en) * | 2021-03-10 | 2021-05-28 | 江门市广进铸锻有限公司 | Automatic cutting machine for casting nozzle |
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