CN219093728U

CN219093728U - Positioning and punching device for ductile cast iron castings

Info

Publication number: CN219093728U
Application number: CN202320010218.XU
Authority: CN
Inventors: 陈敏; 龚成怀
Original assignee: Sichuan Xintongxin Metal Casting Co ltd
Current assignee: Sichuan Xintongxin Metal Casting Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-30
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a positioning and punching device for ductile cast iron castings, and particularly relates to the field of machining. Compared with the prior art, when the positioning and punching device for the ductile cast iron castings is used in the later stage through the positioning mechanism, a user firstly inserts the cylindrical castings to be processed into the middle of the two groups of limiting rods, then slightly lifts the block to enable tooth grooves to cancel the engagement limit of gears, then rotates the punching disc to select proper hole grooves, and then when the hole grooves are selected, the user puts down the block again and limits the gears.

Description

Positioning and punching device for ductile cast iron castings

Technical Field

The utility model relates to the field of machining, in particular to a positioning and punching device for ductile cast iron castings.

Background

The positioning and punching device for the ductile cast iron castings is a device for punching and positioning on parts cast by ductile cast iron, and along with the age of law, the technology level of the positioning and punching device for ductile cast iron castings is continuously improved, and convenience is provided for the processing of the ductile cast iron castings in the later stage through the positioning and punching device;

through searching, the prior patent (publication number: CN 217666541U) discloses a punching positioning device, which comprises a base, a support is fixedly arranged at the top end of the base, an adjusting device is arranged at the top of the base, a punching device is arranged at the top of the adjusting device, a drilling machine is arranged at the bottom of the punching device, a working groove is formed at the top end of the base, a groove is formed in the inner wall of the bottom end of the working groove, a handle is fixedly connected with a rotating rod, the rotating rod is rotatably connected with the inner wall of the groove through a bearing, a gear is fixedly sleeved at one end of the rotating rod, the gear is meshed with a rack, the rack is fixedly arranged at the bottom end of a moving plate, one end of the sliding rod penetrates through the moving plate and is in sliding connection with the moving plate, two ends of the sliding rod are fixedly connected with the inner wall of the working groove, the supporting rod is fixedly arranged at the top end of the moving plate, and the supporting plate is fixedly arranged at the top end of the supporting rod. The utility model solves the problem that the punching device is inconvenient to position and punch. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:

the existing ductile cast iron positioning and punching device is likely to be clamped on a part needing punching during positioning, then the part is punched, and when the other part of the same tubular part needs to be punched after the punching is finished, the punching device can only be clamped on the part again, so that the device is inconvenient to move, and therefore the positioning and punching device capable of moving on the same tubular part after the punching is finished is needed;

therefore, a positioning and punching device for ductile iron castings is provided for solving the problems.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a positioning and punching device for ductile cast iron castings, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a location perforating device for nodular cast iron foundry goods, includes the stand, the week side through connection of stand has positioning mechanism, positioning mechanism includes drill floor, gag lever post, dead lever post, gear, fixed block, punch the dish, hole groove, goes up to close piece, draw-in groove and tooth's socket.

The bottom fixedly connected with gag lever post of drill floor, the top fixedly connected with dead lever of drill floor the bottom week side swing joint of dead lever has the gear, the bottom fixedly connected with of gear punches the dish, the hole groove has been seted up to the surface of punching the dish, the equal fixedly connected with fixed block in top both sides of dead lever, the periphery meshing of gear is connected with the tooth's socket, the top fixedly connected with of tooth's socket closes the piece, go up the top surface of closing the piece and seted up the draw-in groove.

Preferably, the positioning mechanism further comprises a spring assembly, a clamping block, a movable shaft and a roller, wherein the spring assembly is fixedly connected to one side of the bottom of the limiting rod, the clamping block is fixedly connected to the other side of the spring assembly, the movable shaft is fixedly connected to the other side of the clamping block, and the roller is movably connected to the middle of the movable shaft in a penetrating manner.

Preferably, the limit rods are provided with four groups, and the four groups of limit rods are all positioned on the bottom surface of the drill floor.

Preferably, two groups of spring assemblies are arranged on the surface of each group of limiting rods, and damping assemblies are arranged inside the spring assemblies.

Preferably, the top swing joint of stand has the lead screw, the fixed week side activity of top of lead screw is connected with the spacing, the top fixedly connected with second carousel of lead screw.

Preferably, the middle part week side winding of second carousel has the drive belt, the opposite side inner wall winding of drive belt has first carousel, the top of first carousel is connected with first motor through the shaft coupling, the top fixedly connected with first outer case of first motor.

Preferably, the middle part of the screw rod is movably engaged with and connected with a movable block, the other side of the movable block is fixedly connected with a supporting rod, and the other side of the supporting rod is fixedly connected with a second outer box.

Preferably, the second motor is fixedly connected to the inside of the second outer box, and a drill bit is connected to the bottom of the second motor through a coupler.

The utility model has the technical effects and advantages that:

1. compared with the prior art, this a location perforating device for nodular cast iron foundry goods is through positioning mechanism when later stage user needs to carry out the location to nodular cast iron foundry goods, the user at first will need carry out the cylindrical foundry goods that processes in the middle of two sets of gag lever posts and through the laminating of gyro wheel and the surface of foundry goods, then the user slightly lifts the block that closes, make the tooth's socket cancel spacing to the meshing of gear, then the user selects suitable hole groove through rotating the punch disc, later when the hole groove is chosen after the user will close the block again and carry out spacing to the gear, later carry out the location to the foundry goods that need carry out the drilling through the hole groove, later user can carry out the drilling to the location, later user need remove the device to the next location that needs the location of same cylindrical foundry goods when the drilling finishes the time can stimulate the drilling platform, later drive the gyro wheel through laminating between gyro wheel and the foundry goods surface and rotate, later through the rotation of gyro wheel and the universal wheel of stand bottom drive the removal of whole device, in order to conveniently remove the place that needs to carry out the location drilling.

2. Compared with the prior art, this a location perforating device for nodular cast iron foundry goods is through the relation between first outer box, a first motor, a first carousel, the drive belt, the second carousel lead screw, the movable block, the bracing piece, the second outer box, the second motor drill bit, when later stage user needs to punch nodular cast iron foundry goods, at first after finishing through positioning mechanism location, the user starts the second motor and drives the drill bit and rotate, start first motor afterwards, drive the drive belt through being connected between first motor and the first carousel and transmit, and drive the second carousel through the drive belt and rotate, can drive the lead screw rotation along with the rotation of second carousel later, and drive the movable block through the meshing between lead screw and the movable block and go up and down, then adjust the lifting height of drill bit through the lift of movable block, later drill the foundry goods through rotatory drill bit after the altitude mixture of drill bit finishes.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a novel structure of the positioning mechanism.

FIG. 3 is a schematic view of the drill floor connection structure of the present utility model.

Fig. 4 is a schematic diagram of a connection structure of the perforated disc according to the present utility model.

FIG. 5 is a schematic view of a spring assembly connection structure according to the present utility model.

Fig. 6 is a schematic view of a screw connection structure according to the present utility model.

The reference numerals are: 1. a first outer case; 2. a first motor; 3. a first turntable; 4. a transmission belt; 5. a second turntable; 6. a limiting frame; 7. a positioning mechanism; 701. a drill floor; 702. a limit rod; 703. a fixed rod; 704. a gear; 705. a fixed block; 706. a perforated disc; 707. a hole groove; 708. assembling blocks; 709. a clamping groove; 710. tooth slots; 711. a spring assembly; 712. a clamping block; 713. a movable shaft; 714. a roller; 8. a screw rod; 9. a movable block; 10. a support rod; 11. a second outer case; 12. a second motor; 13. a drill bit; 14. and (5) a column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The positioning and punching device for the ductile cast iron castings as shown in fig. 1, 2 and 4 comprises a stand column 14, wherein a positioning mechanism 7 is connected to the periphery of the stand column 14 in a penetrating manner, and the positioning mechanism 7 comprises a drill floor 701, a limiting rod 702, a fixing rod 703, a gear 704, a fixing block 705, a punching disc 706, a hole slot 707, an upper closing block 708, a clamping slot 709 and a tooth slot 710.

The bottom fixedly connected with gag lever post 702 of rig floor 701, the top surface fixedly connected with dead lever 703 of rig floor 701, the bottom week side activity through connection of dead lever 703 has gear 704, the bottom fixedly connected with punch disc 706 of gear 704, punch disc 706's surface has seted up hole groove 707, the equal fixedly connected with fixed block 705 in top both sides of dead lever 703, the week side meshing of gear 704 is connected with tooth's socket 710, the top fixedly connected with of tooth's socket 710 closes piece 708, go up the top surface of closing piece 708 and seted up draw-in groove 709.

Wherein: the user firstly inserts the cylindrical casting to be processed into the middle of the two groups of limiting rods 702 and attaches the cylindrical casting to the surface of the casting through the roller 714, then after the roller 714 attaches, the user lightly lifts the combining block 708 to cancel the limiting clamping of the tooth slot 710 to the gear 704, then the user rotates the punching disc 706 to select a proper hole slot 707, then the hole slot 707 is aligned with a hole formed in the surface of the drilling platform 701 to position the casting below, then the user can drill a positioned part, when the drilling is finished, the user pulls the drilling platform 701, then rolls the roller 714 on the surface of the casting through the limiting rods 702, and then drives the whole device to move on the surface of the casting through the rolling between the roller 714 and the surface of the casting and the universal wheel at the bottom of the upright post 14.

Example two

On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:

as shown in fig. 1, 2 and 5, the positioning mechanism 7 as a preferred embodiment further comprises a spring assembly 711, a clamping block 712, a movable shaft 713 and a roller 714, wherein the spring assembly 711 is fixedly connected to one side of the bottom of the limiting rod 702, the clamping block 712 is fixedly connected to the other side of the spring assembly 711, the movable shaft 713 is fixedly connected to the other side of the clamping block 712, and the roller 714 is movably connected to the middle part of the movable shaft 713 in a penetrating manner; further, during later operations, the surface of the casting that later needs to be drilled may be moved by the rollers 714.

As shown in fig. 2, the stop bars 702 are provided with four groups as a preferred embodiment, and the four groups of stop bars 702 are all located on the bottom surface of the drill floor 701; further, holes for facilitating later drilling are formed in the surface of the drill floor 701.

As shown in FIG. 5, two sets of spring assemblies 711 are provided on the surface of each set of the stop lever 702 as a preferred embodiment, and a damping assembly is provided inside the spring assemblies 711; further, in later operation, cylindrical castings of various dimensions can be accommodated by compression of the spring assembly 711.

As shown in fig. 1 and 6, as a preferred embodiment, the top of the upright 14 is movably connected with a screw rod 8, the fixed peripheral side of the top of the screw rod 8 is movably connected with a limiting frame 6 in a penetrating way, and the top of the screw rod 8 is fixedly connected with a second turntable 5; further, in the later working, the screw rod 8 and the first outer box 1 can be limited and supported through the limiting frame 6.

As shown in fig. 6, as a preferred embodiment, a driving belt 4 is wound around the middle circumference of the second turntable 5, a first turntable 3 is wound around the inner wall of the other side of the driving belt 4, the top of the first turntable 3 is connected with a first motor 2 through a coupling, and the top of the first motor 2 is fixedly connected with a first outer box 1; further, during the later working, the second motor 12 can drive the first rotating disc 3 to rotate to provide power for the driving belt 4.

As shown in fig. 6, as a preferred embodiment, the middle part of the screw rod 8 is movably engaged with a movable block 9, the other side of the movable block 9 is fixedly connected with a supporting rod 10, and the other side of the supporting rod 10 is fixedly connected with a second outer box 11; further, in the later working process, the movable block 9 can be driven to move up and down through the rotation of the screw rod 8.

As shown in fig. 6, as a preferred embodiment, a second motor 12 is fixedly connected to the inside of a second outer case 11, and a drill bit 13 is connected to the bottom of the second motor 12 through a coupling; further, during the later working, the drill bit 13 can be driven by the second motor 12 to punch the parts.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

The working process of the utility model is as follows:

firstly, when the device is used in the later period, firstly, the device is placed in a factory building for processing ductile cast iron castings, then, when a user needs to drill the cylindrical castings in a positioning way, the user can position the castings needing to drill through the positioning mechanism 7, wherein the user firstly inserts the cylindrical castings needing to be processed into the middle of two groups of limiting rods 702 and is attached to the surfaces of the castings through the roller 714, then, when the roller 714 is attached, the user lightly lifts the engaging block 708 to cancel the limiting engagement of the tooth socket 710 on the gear 704, then, the user rotates the punching disc 706 to select a proper hole slot 707, then positions the hole slot 707 to the castings below by aiming at the holes formed on the surface of the drilling platform 701, then, the user starts the second motor 12, then drives the drill 13 to rotate through the second motor 12, the user then starts the first motor 2, then the first motor 2 starts to start and drives the first rotating disc 3 to rotate, then the driving belt 4 is driven by the rotation of the first rotating disc 3, then the first rotating disc 3 is driven by the driving belt 4 to rotate, and the screw rod 8 is driven by the rotation of the second rotating disc 5, the movable block 9 is driven to lift by the engagement between the screw rod 8 and the movable block 9, then the drill bit 13 is driven to lift by the lifting of the movable block 9 to reach the proper height of the drilling, then when the drilling is completed and the drilling is required to be carried out on the other part of the same casting, the user pulls the drill floor 701, then rolls the roller 714 on the surface of the casting by the limiting rod 702, then the whole device is driven to move on the surface of the casting by the rolling between the roller 714 and the surface of the casting and the universal wheel at the bottom of the stand 14, this is the workflow of the locating and punching device for ductile iron castings.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A location perforating device for nodular cast iron foundry goods, includes stand (14), its characterized in that: the periphery of the upright post (14) is connected with a positioning mechanism (7) in a penetrating way, the positioning mechanism (7) comprises a drill floor (701), a limiting rod (702), a fixing rod (703), a gear (704), a fixing block (705), a punching disc (706), a hole groove (707), an upper combining block (708), a clamping groove (709) and a tooth groove (710);

the bottom fixedly connected with gag lever post (702) of rig floor (701), the top surface fixedly connected with dead lever (703) of rig floor (701) the bottom week side activity through connection of dead lever (703) has gear (704), the bottom fixedly connected with of gear (704) punches dish (706), hole groove (707) have been seted up on the surface of punching dish (706), the equal fixedly connected with fixed block (705) in top both sides of dead lever (703), the periphery meshing of gear (704) is connected with tooth's socket (710), the top fixedly connected with of tooth's socket (710) goes up and closes piece (708), go up the top surface of closing piece (708) and seted up draw-in groove (709).

2. A positioning and punching device for ductile iron castings according to claim 1, wherein: the positioning mechanism (7) further comprises a spring assembly (711), a clamping block (712), a movable shaft (713) and a roller (714), wherein the spring assembly (711) is fixedly connected to one side of the bottom of the limiting rod (702), the clamping block (712) is fixedly connected to the other side of the spring assembly (711), the movable shaft (713) is fixedly connected to the other side of the clamping block (712), and the roller (714) is movably connected to the middle of the movable shaft (713) in a penetrating manner.

3. A positioning and punching device for ductile iron castings according to claim 2, wherein: the limiting rods (702) are provided with four groups, and the four groups of limiting rods (702) are all positioned on the bottom surface of the drill floor (701).

4. A positioning and punching device for ductile iron castings according to claim 3, wherein: two groups of spring assemblies (711) are arranged on the surface of each group of limiting rods (702), and damping assemblies are arranged inside the spring assemblies (711).

5. A positioning and punching device for ductile iron castings according to claim 1, wherein: the top swing joint of stand (14) has lead screw (8), the fixed week side activity of top of lead screw (8) is connected with spacing (6) in the run-through, the top fixedly connected with second carousel (5) of lead screw (8).

6. A positioning and punching device for ductile iron castings according to claim 5, wherein: the middle part week side winding of second carousel (5) has drive belt (4), the opposite side inner wall winding of drive belt (4) has first carousel (3), the top of first carousel (3) is connected with first motor (2) through the coupling joint, the top fixedly connected with first outer case (1) of first motor (2).

7. A positioning and punching device for ductile iron castings according to claim 6, wherein: the middle part of lead screw (8) is movably engaged and connected with movable block (9), the opposite side fixedly connected with bracing piece (10) of movable block (9), the opposite side fixedly connected with second outer case (11) of bracing piece (10).

8. A positioning and punching device for ductile iron castings according to claim 7, wherein: the inside fixedly connected with second motor (12) of second outer case (11), the bottom of second motor (12) is connected with drill bit (13) through the shaft coupling.