CN110640126A - Quick knockout machine for casting gate - Google Patents
Quick knockout machine for casting gate Download PDFInfo
- Publication number
- CN110640126A CN110640126A CN201911001752.9A CN201911001752A CN110640126A CN 110640126 A CN110640126 A CN 110640126A CN 201911001752 A CN201911001752 A CN 201911001752A CN 110640126 A CN110640126 A CN 110640126A
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- CN
- China
- Prior art keywords
- knockout
- casting
- groove
- limiting
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
Abstract
The invention discloses a casting pouring gate quick knockout machine, which belongs to the technical field of metal casting equipment and comprises a support frame, a bearing platform, a lifting plate, a knockout tool bit and a force hammer, wherein a pouring gate knockout groove is formed in the lifting plate above the bearing platform, a pouring gate knockout seat is fixed on the lifting plate above the pouring gate knockout groove, a limiting plate is arranged in the pouring gate knockout seat, the knockout tool bit is arranged at the bottom of the limiting plate, the force hammer is arranged above the limiting plate, an electromagnet is arranged above the force hammer, the electromagnet is connected with a traction rope, the traction rope is connected with a traction motor, the casting to be knockout pouring gate is conveniently fixed through the lifting plate and the bearing platform, the force hammer is conveniently lifted by electrifying the traction rope and the electromagnet under the driving of the traction motor, the force hammer freely falls through the outage of the electromagnet, the knockout tool bit is driven to pass through the pouring gate, the operation is convenient and fast, the stability is good, and the method is suitable for continuous knockout operation of the casting gate.
Description
Technical Field
The invention relates to the technical field of metal casting equipment, in particular to a casting gate quick knockout machine.
Background
After the metal casting is cast and formed, a section of metal sprue is reserved and connected to the casting, and a sprue removing procedure is required in the treatment engineering of the casting; the existing method comprises the steps of manually hammering to remove a sprue, using an air shovel to remove the sprue, and using an electric saw to remove the sprue; these methods all have some drawbacks.
If the method of using the manual hammering and the wind shovels is used, casting deformation is easy to occur, particularly, the risk of the thin-wall aluminum casting is higher, the residual quantity of the gates of the workpiece after the gates are removed is different, the method of using the manual hammering and the wind shovels is poor in stability, the positions of the knocked gates are different, the cast gate knocking is caused to deviate, and the casting quality is influenced; the use of the electric saw to remove the gate has large gate residue, which affects subsequent machining processes, and the electric saw also generates high noise.
Therefore, it is desirable to provide a casting gate quick knockout machine, which has good stability and is suitable for continuous quick knockout operation of a casting gate position to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention aims to provide a casting gate quick knockout machine to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a quick knockout machine of foundry goods runner, includes support frame, plummer, lifter plate, knocks out tool bit and power hammer, the support frame bottom is fixed on the base, and the roof is connected at the support frame top, and the roof middle part is equipped with the groove of breaing a mouthful, install the cylinder on the roof of the groove both sides of breaing a mouthful, the piston rod is connected to the cylinder, and the lifter plate is connected through the connecting rod to the piston rod bottom, and the lifter plate below is equipped with the plummer, and the plummer top is equipped with the foundry goods groove that is used for the foundry goods to place, has seted up the runner on the lifter plate of plummer top and has knocked out the groove, is fixed with the runner on the lifter plate of runner knockout groove top and knocked out the seat, is equipped with the limiting plate in the.
As a further scheme of the invention, the lifting plate is arranged along a sliding groove on the inner side of the support frame in a sliding mode.
As a further scheme of the invention, the bearing table is fixed on the base, and a baffle is fixed on the bearing table at the rear side of the casting groove.
As a further scheme of the invention, the limiting plate penetrates through the limiting rod, the top of the limiting rod is connected with a stop block, and the limiting rod below the limiting plate is provided with a spring.
As a further aspect of the present invention, the knockout insert is inserted into the gate knockout groove.
As a further aspect of the invention, the force hammer is disposed within the opening slot.
As a further scheme of the invention, the electromagnet is adsorbed and connected with the force hammer when being electrified, and is separated from the force hammer when being powered off.
As a further scheme of the invention, a limiting baffle frame is fixed at the upper end of the limiting plate, the caliber of the limiting baffle frame is larger than the diameter of the force hammer, and a groove for the force hammer to enter is formed in the limiting baffle frame.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
the casting gate quick knockout machine is stable in structure and convenient to operate, a casting of a casting gate to be knocked out is convenient to fix through the lifting plate and the bearing table, the power hammer is convenient to lift through the traction rope and the electromagnet when driven by the traction motor, the power hammer freely falls when the electromagnet is powered off, the knockout tool bit is driven to penetrate through the gate knockout groove after impacting the limiting plate to knock out the casting gate quickly, and the casting gate quick knockout machine is convenient and quick to operate, good in stability and suitable for continuous knockout operation of the casting gate.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a baffle plate on a bearing table in the embodiment of the invention.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Reference numerals: the device comprises a base 1, a support frame 2, a top plate 3, a bearing table 4, a casting groove 5, a baffle 6, a lifting plate 7, a sprue knockout groove 8, a sprue knockout seat 9, a limiting rod 10, a stop block 11, a limiting plate 12, a spring 13, a knockout cutter head 14, a connecting rod 15, a piston rod 16, a cylinder 17, a sprue knockout groove 18, a hammer 19, an electromagnet 20, a traction rope 21 and a traction motor 22.
Detailed Description
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1-2, a casting gate quick knockout machine comprises a support frame 2, a bearing platform 4, a lifting plate 7, a knockout cutter head 14 and a force hammer 19, the bottom of the support frame 2 is fixed on the base 1, the top of the support frame 2 is connected with the top plate 3, the middle part of the top plate 3 is provided with an opening groove 18, the top plate 3 at two sides of the opening groove 18 is provided with an air cylinder 17, the air cylinder 17 is connected with a piston rod 16, the bottom end of the piston rod 16 is connected with the lifting plate 7 through a connecting rod 15, the lifting plate 7 is arranged along the sliding groove at the inner side of the support frame 2 in, a bearing platform 4 is arranged below the lifting plate 7, the bearing platform 4 is fixed on the base 1, a casting groove 5 for placing a casting is arranged above the bearing platform 4, a baffle 6 is fixed on the bearing platform 4 at the rear side of the casting groove 5, and the baffle 6 is used for blocking the casting placed in the casting groove 5 and preventing the casting from moving to the rear of the bearing platform 4 due to stress when a sprue is knocked out;
a gate knockout groove 8 is formed in the lifting plate 7 above the bearing platform 4, a gate knockout seat 9 is fixed on the lifting plate 7 above the gate knockout groove 8, a limiting plate 12 is arranged in the gate knockout seat 9, the limiting plate 12 is arranged on the limiting rod 10 in a penetrating manner, a stop block 11 is connected to the top of the limiting rod 10, the stop block 11 is used for stopping the limiting plate 12 and preventing the limiting plate 12 and the limiting plate 12 from slipping, a spring 13 is arranged on the limiting rod 10 below the limiting plate 12, and the spring 13 is used for supporting the limiting plate 12 and resetting the limiting plate 12 after being stressed; and a knockout tool bit 14 is installed at the bottom of the limiting plate 12, and the knockout tool bit 14 penetrates through the sprue knockout groove 8 and is used for knocking out a casting sprue fixed between the lifting plate 7 and the bearing table 4.
The device is characterized in that a force hammer 19 is arranged above the limiting plate 12, the force hammer 19 is arranged in the opening groove 18, an electromagnet 20 is arranged above the force hammer 19, the electromagnet 20 is connected with a traction rope 21, the traction rope 21 is connected with a traction motor 22, the electromagnet 20 is adsorbed and connected with the force hammer 19 when being electrified, and the electromagnet 20 is separated from the force hammer 19 when being powered off.
Example 2
Referring to fig. 2-3, a casting gate quick knockout machine comprises a support frame 2, a bearing platform 4, a lifting plate 7, a knockout cutter head 14 and a force hammer 19, the bottom of the support frame 2 is fixed on the base 1, the top of the support frame 2 is connected with the top plate 3, the middle part of the top plate 3 is provided with an opening groove 18, the top plate 3 at two sides of the opening groove 18 is provided with an air cylinder 17, the air cylinder 17 is connected with a piston rod 16, the bottom end of the piston rod 16 is connected with the lifting plate 7 through a connecting rod 15, the lifting plate 7 is arranged along the sliding groove at the inner side of the support frame 2 in, a bearing platform 4 is arranged below the lifting plate 7, the bearing platform 4 is fixed on the base 1, a casting groove 5 for placing a casting is arranged above the bearing platform 4, a baffle 6 is fixed on the bearing platform 4 at the rear side of the casting groove 5, and the baffle 6 is used for blocking the casting placed in the casting groove 5 and preventing the casting from moving to the rear of the bearing platform 4 due to stress when a sprue is knocked out;
seted up the runner on the lifter plate 7 of plummer 4 top and knocked out groove 8, be fixed with the runner on the lifter plate 7 of runner knocked out groove 8 top and knocked out seat 9, the runner is knocked out and is equipped with limiting plate 12 in the seat 9, and limiting plate 12 top is equipped with power hammer 19, and power hammer 19 sets up in the groove 18 of breaing a mouthful, and power hammer 19 top is equipped with electro-magnet 20, and electro-magnet 20 connects haulage rope 21, and haulage rope 21 connects haulage motor 22, electro-magnet 20 adsorbs when circular telegram and is connected with power hammer 19, and electro-magnet 20 separates with power hammer 19 when cutting off the.
Different from the embodiment 1, in the embodiment of the present invention, a limiting stop frame is fixed at the upper end of the limiting plate 12, the aperture of the limiting stop frame is larger than the diameter of the force hammer 19, a groove for the force hammer 19 to enter is formed in the limiting stop frame, after the force hammer 19 freely falls to impact the limiting plate 12, the limiting stop frame stops the force hammer 19 to prevent the force hammer 19 from falling, and the rest of the structure of the embodiment is the same as that of the embodiment 1.
The working principle of the invention is as follows:
before knockout of a casting gate is carried out, a casting is firstly placed in a casting groove 5 of a bearing table 4, and starting the cylinder 17 to drive the piston rod 16 and the connecting rod 15 to make the lifting plate 7 move downwards, fixing the casting by the lifting plate 7 and the bearing table 4, then the traction motor 22 is started to work, the electromagnet 20 is electrified, the electromagnet 20 absorbs the force hammer 19 and lifts the force hammer 19 to the position above the opening slot 18 under the traction of the traction rope 21, during knockout operation, the electromagnet 20 is powered off, the force hammer 19 falls freely and impacts on the limiting plate 12, the limiting plate 12 drives the knockout cutter head 14 to move downwards along the limiting rod 10, the knockout cutter head 14 penetrates through the sprue knockout groove 8 to knockout the position of a cast sprue, then the pulling rope 21 drives the electromagnet 20 to descend, the electromagnet 20 is electrified and adsorbs the power hammer 19 to pull upwards again, and the knocking-out operation is repeated, so that the connecting knocking-out operation of the power hammer 19 impacting the knocking-out tool bit 14 to the casting pouring gate position is favorably realized.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.
Claims (8)
1. A casting sprue fast knockout machine comprises a support frame (2), a bearing platform (4), a lifting plate (7), knockout tool bits (14) and a force hammer (19), wherein the bottom of the support frame (2) is fixed on a base (1), the top of the support frame (2) is connected with a top plate (3), a knockout groove (18) is formed in the middle of the top plate (3), the casting sprue fast knockout machine is characterized in that air cylinders (17) are installed on the top plates (3) on two sides of the knockout groove (18), the air cylinders (17) are connected with piston rods (16), the bottom ends of the piston rods (16) are connected with the lifting plate (7) through connecting rods (15), the bearing platform (4) is arranged below the lifting plate (7), a casting groove (5) for placing a casting is formed above the bearing platform (4), a sprue knockout groove (8) is formed on the lifting plate (7) above the sprue knockout groove (8), and a sprue knockout seat (9) is fixed on the lifting plate (, a limiting plate (12) is arranged in the sprue knockout seat (9), a knockout tool bit (14) is installed at the bottom of the limiting plate (12), a force hammer (19) is arranged above the limiting plate (12), an electromagnet (20) is arranged above the force hammer (19), the electromagnet (20) is connected with a traction rope (21), and the traction rope (21) is connected with a traction motor (22).
2. The casting gate quick knockout machine according to claim 1, characterized in that the lifting plate (7) is slidably disposed along a chute inside the support frame (2).
3. The casting gate quick knockout machine according to claim 2, characterized in that the bearing table (4) is fixed on the base (1), and a baffle (6) is fixed on the bearing table (4) at the rear side of the casting trough (5).
4. The casting gate rapid knockout machine according to claim 3, characterized in that the limiting plate (12) is arranged on the limiting rod (10) in a penetrating manner, the top of the limiting rod (10) is connected with a stop block (11), and a spring (13) is arranged on the limiting rod (10) below the limiting plate (12).
5. The casting gate rapid knockout machine according to claim 4, characterized in that the knockout bit (14) is disposed through the gate knockout groove (8).
6. The casting gate quick knockout machine of claim 5, characterized in that the force hammers (19) are disposed in the knockout grooves (18).
7. The casting gate quick knockout machine according to claim 6, characterized in that the electromagnet (20) is attracted and connected to the hammer (19) when energized, and the electromagnet (20) is separated from the hammer (19) when de-energized.
8. The casting gate rapid knockout machine according to claim 1, characterized in that a limiting stop frame is fixed at the upper end of the limiting plate (12), the caliber of the limiting stop frame is larger than the diameter of the force hammer (19), and a groove for the force hammer (19) to enter is formed in the limiting stop frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001752.9A CN110640126A (en) | 2019-10-21 | 2019-10-21 | Quick knockout machine for casting gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001752.9A CN110640126A (en) | 2019-10-21 | 2019-10-21 | Quick knockout machine for casting gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110640126A true CN110640126A (en) | 2020-01-03 |
Family
ID=68994439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911001752.9A Pending CN110640126A (en) | 2019-10-21 | 2019-10-21 | Quick knockout machine for casting gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110640126A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013166175A (en) * | 2012-02-16 | 2013-08-29 | Ishikawa Malleable Co Ltd | Cutting device for casting and casting apparatus using the same |
| CN104801697A (en) * | 2015-05-24 | 2015-07-29 | 黄河彬 | Casting sprue knockout machine |
| CN206230013U (en) * | 2016-12-13 | 2017-06-09 | 苏州辉荣合升机械制造有限公司 | A kind of cast gate punching and shearing machine |
| CN106984799A (en) * | 2017-06-06 | 2017-07-28 | 江苏铭利达科技有限公司 | A kind of device for being used to remove the burr of the spherical bonnet of monitor |
| CN108637208A (en) * | 2018-07-05 | 2018-10-12 | 佛山市南海奔达模具有限公司 | A kind of cinder ladle cast gate of long casting automatically removes device |
| CN208343364U (en) * | 2017-12-30 | 2019-01-08 | 江西省龙之丞实业有限公司 | A kind of cutting machine for injection-molded parts |
| CN208894377U (en) * | 2018-07-05 | 2019-05-24 | 焕澄(上海)新材料科技发展有限公司 | A kind of glass crushing device |
-
2019
- 2019-10-21 CN CN201911001752.9A patent/CN110640126A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013166175A (en) * | 2012-02-16 | 2013-08-29 | Ishikawa Malleable Co Ltd | Cutting device for casting and casting apparatus using the same |
| CN104801697A (en) * | 2015-05-24 | 2015-07-29 | 黄河彬 | Casting sprue knockout machine |
| CN206230013U (en) * | 2016-12-13 | 2017-06-09 | 苏州辉荣合升机械制造有限公司 | A kind of cast gate punching and shearing machine |
| CN106984799A (en) * | 2017-06-06 | 2017-07-28 | 江苏铭利达科技有限公司 | A kind of device for being used to remove the burr of the spherical bonnet of monitor |
| CN208343364U (en) * | 2017-12-30 | 2019-01-08 | 江西省龙之丞实业有限公司 | A kind of cutting machine for injection-molded parts |
| CN108637208A (en) * | 2018-07-05 | 2018-10-12 | 佛山市南海奔达模具有限公司 | A kind of cinder ladle cast gate of long casting automatically removes device |
| CN208894377U (en) * | 2018-07-05 | 2019-05-24 | 焕澄(上海)新材料科技发展有限公司 | A kind of glass crushing device |
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Application publication date: 20200103 |