CN210789301U - Universal radial drilling machine - Google Patents

Abstract

The utility model discloses a universal rocker arm drilling machine, which belongs to the field of mechanical drilling, and aims to provide a universal rocker arm drilling machine with a circulating filtering device, which comprises a workbench and a circulating filtering device, and a column is fixedly connected to the workbench The vertical rotation of the column is connected with a rocker arm, the end of the rocker arm close to the column is provided with a rotating motor, the end of the rocker arm away from the column is slidably connected with a drilling rig, and a drill bit is rotatably connected to the lower surface of the drilling rig. The second filter plate, the storage tank and the water pump, the nozzle is fixed on the drilling rig and sprays the coolant in the direction of the drill bit, and the iron filings of the cooling fluid flow out together. It is extracted from the storage tank and sprayed out through the nozzle again to continuously cool the drill bit and the material, thereby improving the service life of the drill bit.

Description

A universal radial drilling machine

technical field

The utility model relates to the field of mechanical drilling, in particular to a universal rocker arm drilling machine.

Background technique

Drilling machine is a kind of hole processing equipment, which can be used for various forms of processing such as drilling, reaming, reaming, tapping and scraping end faces.

The Chinese patent publication number CN206550382U discloses a universal radial drilling machine, including a base, a column, a rocker, and a drilling machine. The column is vertically fixed on the base, the rocker is rotatably connected to the column, and the drilling machine is slidably connected to the rocker. , the drilling rig is provided with a drill bit, the side of the drilling rig is provided with a support frame, a support plate is fixed on the support frame, a number of fixed pipes are arranged on the support plate, the bottom side of the fixed pipe is fixed on the support plate, and the outer wall of the fixed pipe is sleeved with a ring magnet.

Although this universal radial drilling machine can drill holes on the material, the drill bit rotates rapidly in the actual use process. When the material is drilled, the drill bit rotates rapidly, and a large amount of heat is generated while rubbing the drilling material, which makes the temperature of the material and the drill bit. The sharp rise, the higher the temperature, the shorter the life of the drill.

Utility model content

The purpose of the utility model is to provide a universal radial drilling machine, which has the advantages of continuously reducing the temperature of the drill bit and the material and increasing the service life of the drill bit.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions:

A universal radial drilling machine, comprising a workbench and a drilling rig, a drill bit is rotatably connected to the lower surface of the drilling rig, and is characterized in that: the workbench is in a hollow structure, a water pump and a storage tank are arranged inside the workbench, and one side of the water pump passes through The second conduit is connected to the storage tank, the lower surface of the drilling rig is fixed with a spray head, the working table is provided with a conduit through hole, and the side of the water pump away from the second conduit is provided with a conduit one that passes through the conduit through hole and is connected to the spray head.

By adopting the above technical solution, the cooling liquid is placed in the storage tank, the water pump rotates, the cooling liquid is drawn out from the storage tank, and pumped into the nozzle through the second and first pipes, and the cooling liquid is sprayed from the nozzle and sprayed on the drill bit and the material. , to continuously cool the drill bit and the material, thereby improving the service life of the drill bit.

Further, the upper surface of the worktable is provided with a conical groove, the conical groove is provided with a filter hopper corresponding to the shape of the conical groove, and the bottom of the filter hopper is circular and is provided with a filter hopper hole. The lower part of the groove is provided with a fixing groove, the lower part of the fixing groove is provided with a rotating through hole which communicates with the inside of the workbench, and the end of the rotating through hole away from the fixing groove is provided with a conduit 3 connected to the storage tank.

By adopting the above technical solution, when the drill bit drills the material, the cooling liquid is sprayed on the drill bit and the material, and the cooling liquid flows down from the support plate together with the iron filings and flows into the filter bucket, the filter bucket filters the iron filings, and the iron filings accumulate In the filter bucket, the operator takes out the filter bucket and dumps the iron filings in the filter bucket to prevent too much iron filings from blocking the filter holes. of waste.

Further, one end of the third conduit is fixed with a conduit joint, the conduit joint is threadedly connected with the rotating conduit, a filter plate is fixed inside the conduit joint, and the filter plate is provided with a filter plate hole.

By adopting the above technical solution, when the operator dumps the iron filings in the filter hopper, the iron filings and the cooling liquid flow through the filter plate, the iron filings are filtered out by the filter plate, and the cooling liquid flows into the storage tank. There is no need to stop the drill bit to drill the material when chipping, which improves the working efficiency of the universal radial drilling machine.

Further, an observation port is provided on the side of the workbench close to the storage tank, and a storage tank port is provided at the top of the storage tank.

By adopting the above technical solution, the operator can view the amount of cooling liquid in the storage tank through the observation port, which is convenient for the operator to add the cooling liquid to the storage tank from the opening of the storage tank in time.

Further, a valve is provided on the first conduit, and the valve is placed above the workbench.

By adopting the above technical solution, the operator rotates the valve to control the speed of the cooling liquid in the first conduit, thereby having the effect of controlling the speed of the cooling liquid spraying out.

Further, a filter bucket handle is fixed on the upper edge of the filter bucket, a filter bucket handle groove with a shape corresponding to the filter bucket handle is arranged on the worktable, and the filter bucket handle is placed in the filter bucket handle groove.

By adopting the above technical solution, the operator holds the filter bucket handle, which is convenient to take out the filter bucket from the conical groove, which saves time and effort. The filter handle is placed in the filter bucket handle groove, and the filter bucket handle groove acts as a fixed filter. The groove of the bucket handle makes it easy for the operator to hold the filter bucket handle to take and place the filter bucket.

Further, a baffle plate is fixed on the edge of the worktable, and a baffle opening is opened above the baffle plate facing the filter bucket handle.

By adopting the above technical scheme, baffles are arranged around the edges of the worktable, which can prevent iron filings and coolant from splashing out of the worktable when the drill bit is drilling, and the baffles have the function of avoiding the handle of the filter hopper.

Further, the workbench is provided with an inverted "concave" shaped support plate, the workbench is provided with two support plate grooves parallel to each other and corresponding to the shape of the bottom end of the support plate. The ends are placed in the grooves of the two support plates.

By adopting the above technical solution, the support plate is in an inverted "concave" shape, the support plate is placed in the support plate groove of the workbench, and the support plate groove has the function of fixing the position of the support plate.

To sum up, the utility model has the following beneficial effects:

1. Through the setting of the water pump, storage tank and nozzle, the coolant is sprayed onto the drill bit and the material, and the coolant continuously reduces the temperature of the drill bit and the material, which has the effect of improving the service life of the drill bit;

2. Through the setting of the filter bucket and the filter bucket handle, the operator holds the filter bucket handle, which is convenient for pouring out the iron filings in the filter bucket, which saves time and effort.

Description of drawings

Fig. 1 is the structural representation of embodiment;

2 is a cross-sectional view of an embodiment;

FIG. 3 is a partial enlarged view of A in FIG. 2 .

In the figure, 1, workbench; 2, column; 3, rocker arm; 4, motor; 5, drilling rig; 6, drill bit; 8, support plate; 9, circulating filter device; 91, nozzle; 92, valve; 93, Conduit one; 94, water pump; 95, conduit two; 96, storage tank; 961, storage tank mouth; 97, conduit three; 971, conduit joint; 98, filter bucket; 981, filter bucket handle; 982, filter bucket hole; 99, filter plate; 991, filter plate hole; 10, baffle plate; 101, baffle opening; 11, support groove; 12, conduit through hole; 13, conical groove; 14, fixed groove; 15, rotation Through hole; 16, filter bucket handle groove; 17, observation port; 18, rotating conduit; 181, rotating fixed plate; 182, rotating groove.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Example:

A universal rocker drilling machine, as shown in Figure 1, includes a workbench 1 and a circulating filter device 9. The workbench 1 is fixedly connected with a column 2, the column 2 is rotatably connected with a rocker arm 3, and the rocker arm 3 rotates at the same time. It can move up and down along the direction of the upright column 2. The end of the rocker arm 3 close to the upright column 2 is provided with a motor 4. The end of the rocker arm 3 away from the upright column 2 is slidably connected with a drilling rig 5. The drilling rig 5 can slide along the direction of the rocker arm 3. The lower surface of the drilling rig 5 A drill bit 6 is rotatably connected, and the motor 4 rotates to drive the drill bit 6 to rotate to drill the material.

As shown in Figures 2 and 3, the workbench 1 is provided with an inverted "concave" shaped support plate 8, and the workbench 1 is provided with two parallel support grooves 11. Inside the groove 11 , the support groove 11 serves to define the position of the support plate 8 .

As shown in FIG. 2 and FIG. 3 , the workbench 1 has a hollow structure, and a conical groove 13 is formed in the center of the upper surface of the workbench 1 . The circulating filter device 9 includes a filter hopper 98 , and the filter hopper 98 is placed in the conical groove 13 Inside and corresponding to the shape of the conical groove 13, the bottom of the filter hopper 98 is provided with a filter hopper hole 982, the cooling liquid flows out from the filter hopper hole 982, and the filter hopper 98 plays the role of filtering iron filings in the cooling liquid, filtering The upper edge of the bucket 98 is fixed with a filter bucket handle 981, and the workbench 1 is provided with a filter bucket handle groove 16 whose shape corresponds to the filter bucket handle 981, which is convenient for the operator to take and place the filter bucket 98, and is convenient for stacking in the filter bucket 98. The iron filings inside are dumped. A baffle plate 10 is fixed on the edge of the worktable 1. The baffle plate 10 is provided with a baffle opening 101 just above the filter bucket 98. The baffle plate 10 prevents the iron filings from the drill bit 6 when drilling materials. and coolant splashed out of workbench 1.

As shown in FIG. 3 , a fixing groove 14 is formed below the conical groove 13 , a rotating through hole 15 connecting the inside of the workbench 1 is formed below the fixing groove 14 , and a rotating conduit 18 is rotatably connected in the rotating through hole 15 One end of the rotating conduit 18 is fixed with a rotating fixed plate 181 whose shape corresponds to the bottom surface of the fixed groove 14. The upper surface of the rotating fixed plate 181 is provided with a rotating groove 182. The shape of the rotating groove 182 is the same as the shape of the bottom of the filter hopper 98 Correspondingly in shape, one end of the conduit three 97 is fixed with a conduit joint 971, and the conduit joint 971 is threadedly connected with the rotating conduit 18. The operator can remove the conduit joint 971 by rotating the rotating conduit 18, and a filter is fixed inside the conduit joint 971. Plate 99, a filter plate hole 991 is provided in the filter plate 99, the end of the rotating conduit 18 away from the fixing groove 14 is threadedly connected with a conduit three 97 connecting the storage tank 96, the filter plate 99 has the function of secondary filtering iron filings, and the filter hopper 98 The universal radial drilling machine can also work normally when the iron filings are dumped, and there is no need to stop the work.

As shown in FIGS. 2 and 3 , the bottom of the storage tank 96 is provided with a second conduit 95 for connecting the water pump 94 , the side of the workbench 1 close to the storage tank 96 is provided with an observation port 17 that communicates the inside of the workbench 1 with the outside world, and the top of the storage tank 96 is provided with an observation port 17 . A storage tank port 961 is opened, and the storage tank 96 is made of transparent material. The operator can check the amount of cooling liquid in the storage tank 96 through the observation port 17, and add the cooling liquid through the storage tank port 961 in time.

As shown in FIG. 2, the workbench 1 is provided with a conduit through hole 12, the circulating filter device 9 includes a water pump 94 and a spray head 91, the conduit one 93 passes through the conduit through hole 12 to connect the water pump 94 and the spray head 91, and the conduit one 93 is provided with The valve 92, the valve 92 is placed above the workbench 1, the valve 92 is rotated, and then the flow of the cooling liquid is controlled, and the water pump 94 draws the cooling liquid from the storage tank 96, pumps it into the nozzle 91, and ejects the nozzle 91 to lower the drill bit 6 again. And the temperature of the material, the circulation of the coolant is sprayed on the drill bit and the material to continuously cool the drill bit and the material, thereby improving the service life of the drill bit.

The specific implementation process: the material is placed on the support plate 8, the position of the drill bit 6 is adjusted so that the drill bit 6 is placed directly above the material to be drilled, the motor 4 and the water pump 94 are started, and the nozzle 91 sprays the cooling liquid while the drill bit 6 is drilling. , to cool the drill bit 6 and the material. The operator can adjust the spray speed and size of the coolant through the rotary valve 92. The coolant flows into the filter hopper 98 together with the iron filings. The filter bucket 98 filters the iron filings, and the iron filings accumulate in the filter hopper. Inside 98, the operator holds the filter hopper 98 and dumps the iron filings in the filter hopper 98, and the iron filings leaked from the filter hopper 98 will also accumulate on the filter plate 99, rotate the conduit 18, and remove the conduit joint 971. Next, the iron filings accumulated on the filter plate 99 are dumped, and the operator fills the coolant into the storage tank 96 through the storage tank port 961. The coolant is circulated by the power of the water pump 94, and the continuous flow of the drill bit and the material is realized. Cooling down, thereby increasing the life of the drill bit.

This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications to the present embodiment without creative contribution as needed after reading this specification, but as long as the utility model is used in the present invention All new types of claims are protected by the patent law.

Claims (8)

1. The utility model provides an universal radial drill, includes workstation (1) and rig (5), and rig (5) lower surface rotates and is connected with drill bit (6), its characterized in that: workstation (1) is hollow structure, and the inside of workstation (1) is equipped with water pump (94) and accumulator tank (96), and accumulator tank (96) are connected through two (95) pipes in one side of water pump (94), the lower surface of rig (5) has set firmly shower nozzle (91), pipe through-hole (12) have been seted up on workstation (1), and one side that pipe two (95) were kept away from in water pump (94) is equipped with and passes pipe through-hole (12) and connect pipe (93) of shower nozzle (91).

2. The universal radial drill of claim 1, wherein: conical groove (13) have been seted up to workstation (1) upper surface, be equipped with in conical groove (13) and strain fill (98) corresponding with conical groove (13) shape, strain fill (98) bottom is circular and has seted up and strain fill hole (982), fixed recess (14) have been seted up to the below of conical groove (13), rotation through-hole (15) of intercommunication workstation (1) inside are seted up to the below of fixed recess (14), the one end that fixed recess (14) were kept away from in rotation through-hole (15) is equipped with the pipe three (97) of connecting accumulator tank (96).

3. The universal radial drill of claim 2, wherein: one end of the third guide pipe (97) is fixedly provided with a guide pipe joint (971), the guide pipe joint (971) is in threaded connection with the rotary guide pipe (18), a filter plate (99) is fixedly arranged inside the guide pipe joint (971), and a filter plate hole (991) is formed in the filter plate (99).

4. The universal radial drill of claim 1, wherein: one side of the workbench (1) close to the storage tank (96) is provided with an observation opening (17), and the top end of the storage tank (96) is provided with a storage tank opening (961).

5. The universal radial drill of claim 1, wherein: a valve (92) is arranged on the first guide pipe (93), and the valve (92) is arranged above the workbench (1).

6. The universal radial drill of claim 2, wherein: the upper edge of the filter bucket (98) is fixedly provided with a filter bucket handle (981), the workbench (1) is provided with a filter bucket handle groove (16) corresponding to the filter bucket handle (981) in shape, and the filter bucket handle (981) is arranged in the filter bucket handle groove (16).

7. The universal radial drill of claim 6, wherein: the edge of the workbench (1) is fixedly provided with a baffle (10), and a baffle opening (101) is formed above the baffle (10) opposite to the filter bucket handle (981).

8. The universal radial drill of claim 1, wherein: be equipped with backup pad (8) of "concave" font of falling on workstation (1), set up two backup pad recesses (11) that are parallel to each other and correspond with backup pad (8) bottom shape on workstation (1), two backup pad recesses (11) are arranged in to the both ends of backup pad (8) bottom.

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