CN218964083U

CN218964083U - Four-hole drilling device

Info

Publication number: CN218964083U
Application number: CN202223398044.3U
Authority: CN
Inventors: 白潇
Original assignee: Ningbo Shuangci Machinery Co ltd
Current assignee: Ningbo Shuangci Machinery Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-05
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a four-hole drilling device, which comprises a workpiece clamp for clamping a workpiece and a drilling mechanism for processing the workpiece; the drilling mechanism comprises a first drilling machine and a second drilling machine which are arranged on two sides of the workpiece clamp; the bottom of the first drilling machine and the bottom of the second drilling machine are respectively provided with a sliding mechanism and drive the first drilling machine and the second drilling machine to slide towards or away from the direction of the part to be processed of the workpiece; the sliding mechanisms comprise a first sliding component and a second sliding component, and the first sliding component is used for controlling the first drilling machine or the second drilling machine to slide back and forth along the X-axis direction; the second sliding component is used for controlling the first drilling machine or the second drilling machine to slide back and forth along the Y-axis direction. The four-hole drilling device can drill four holes in the workpiece, reduces the manual operation of placing the workpiece at different angles, and further reduces the damage caused in the manual operation process.

Description

Four-hole drilling device

Technical Field

The utility model relates to the field of drilling, in particular to a four-hole drilling device.

Background

The process of machining holes in solid materials with drill bits is known as drilling. Drilling is a basic method of hole machining, which is often performed on drilling machines and lathes.

At present, a drilling device comprises a rotary cutter and a workpiece clamp for installing a workpiece, wherein the rotary cutter continuously rotates to mainly move, and the axial movement is a feeding movement, so that the workpiece is drilled. Today, there is a drilling apparatus in which hole rotating machines are installed at both sides of a workpiece holder, and when drilling a workpiece requiring four-hole drilling, drilling is performed at both sides of the workpiece at the same time, thereby forming two drill holes; and then taking out the workpiece, changing the direction, installing the workpiece in a workpiece clamp, and performing secondary drilling on the workpiece to further form four-hole drilling operation.

However, the inventors believe that frequent removal of the workpiece by man during operation affects the accuracy of drilling and increases the risks associated with man-made operations.

Disclosure of Invention

The utility model aims to solve the defects of the technology and design the technology to improve the use effect and the practical performance.

The utility model relates to a drilling mechanism which comprises a workpiece clamp for clamping a workpiece and a workpiece processing mechanism; the drilling mechanism comprises a first drilling machine and a second drilling machine which are arranged on two sides of the workpiece clamp; the bottom of the first drilling machine and the bottom of the second drilling machine are respectively provided with a sliding mechanism and drive the first drilling machine and the second drilling machine to slide towards or away from the direction of the part to be processed of the workpiece; the sliding mechanisms comprise a first sliding component and a second sliding component, and the first sliding component is used for controlling the first drilling machine or the second drilling machine to slide back and forth along the X-axis direction; the second sliding component is used for controlling the first drilling machine or the second drilling machine to slide back and forth along the Y-axis direction.

By adopting the technical scheme, the workpiece is fixed in the workpiece clamp, and the first sliding component respectively controls the first drilling machine and the second drilling machine to slide back and forth along the X-axis direction, so that two sides of the workpiece are drilled respectively; and secondly, controlling the first drilling machine and the second drilling machine to slide back and forth along the Y-axis direction through the second sliding component, so that the workpiece is drilled for the second time, and the effect of drilling four holes is achieved. The scheme does not need manpower to adjust the position of the workpiece, and only needs to mobilize the first sliding component and the second sliding component to control the displacement of the first drilling machine and the second drilling machine, so that the manpower is reduced, and the damage caused in the manual operation process is reduced.

Optionally, the first subassembly that slides includes motor, mount table and lead screw, the one end of lead screw with the rotation axis connection of motor, be provided with on the lead screw with the locating piece that the lead screw cooperation was slided and is connected, the upside of locating piece with the downside of mount table is connected, the second subassembly that slides is installed on the mount table.

Through adopting above-mentioned technical scheme, the motor drives the lead screw rotation, and then forces the locating piece to slide in the length direction of lead screw, and then realizes that the mount table slides in X axis direction is reciprocal. Meanwhile, the mounting table is fixed on the positioning block, so that the second sliding component mounted on the mounting table also slides back and forth along the X-axis direction, and two ends of the workpiece can be drilled at the same time.

Optionally, the both sides of lead screw are provided with first slide rail, the mount table both sides are provided with respectively and are suitable for the first slider that slides on the first slide rail.

Through adopting above-mentioned technical scheme, through the setting and the cooperation of first slider and first slide rail for the mount table can be stable slide on first slide rail, and then improve drilling equipment job stabilization nature.

Optionally, the first subassembly that slides is provided with two sets of, and is located respectively the both sides of work piece holder, two sets of install the organ board between the first subassembly that slides, the both ends of organ board respectively with the mount table is connected.

Through adopting above-mentioned technical scheme, the installation of organ board is used for protecting first slide rail.

Optionally, the second assembly of sliding is including being used for installing the first drilling machine or the support frame of second drilling machine, the bottom of support frame is provided with the second slider, set up on the mount table and supply the second slide rail that the second slider makes a round trip to slide, the length direction of first slide rail with the length direction of second slide rail is mutually perpendicular.

Through adopting above-mentioned technical scheme, install the second slider on the support frame and slide on the second slide rail, because the length direction of first slide rail is mutually perpendicular with the length direction of second slide rail, and then realize the reciprocal slip of first drilling machine and second drilling machine in X axle direction.

Optionally, the second slip subassembly still includes cylinder and connecting rod, the one end of connecting rod with the output of cylinder is connected, the other end of connecting rod with the support frame is connected.

Through adopting above-mentioned technical scheme, promote the connecting rod through the cylinder and force the support frame to take place the displacement, and then realize that first drilling machine and second drilling machine slide in X axial direction's reciprocal, and then improved the accuracy of second slip subassembly drilling.

Optionally, the workpiece holder includes a positioning channel containing the workpiece and a supporting portion located below the positioning channel, a processing space is formed between the supporting portion and the lower end of the positioning channel, a portion to be processed of the workpiece is located in the processing space, and two opposite side surfaces of the portion to be processed of the workpiece are respectively corresponding to the drilling portion of the first drilling machine and the drilling portion of the second drilling machine.

Through adopting above-mentioned technical scheme, through the fixed to the work piece, reduce that the work piece takes place to rock in the drilling process, and then improve the accuracy of work piece drilling.

Optionally, a baffle is disposed on a side of the first drilling machine and the second drilling machine away from the workpiece holder.

Through adopting above-mentioned technical scheme, the harm that the work piece splashes in drilling in-process waste material can be reduced in the setting of baffle.

Optionally, the workstation is gone up towards one side card of organ board is equipped with the blanking hole, the baffle deviates from be equipped with curved guide surface on the organ board, waste material on the baffle is followed the guide surface landing and is avoided the blanking hole.

Through adopting above-mentioned technical scheme, the arc guide surface setting on the baffle can make the drilling in-process waste material fall into the blanking hole along the guide surface, and then is favorable to the recovery of waste material.

According to the four-hole drilling device designed by the utility model, the first drilling machine and the second drilling machine are respectively controlled to slide back and forth along the X-axis direction through the first sliding component; the second sliding component controls the first drilling machine and the second drilling machine to slide reciprocally along the Y-axis direction, and then the effect of four-hole drilling is achieved, so that injuries caused in the manual operation process are reduced, and the practical effect and the practical performance are improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a four-hole drilling device according to an embodiment of the present application;

FIG. 2 is a schematic view of a part of a four-hole drilling device in the embodiment of the application;

FIG. 3 is a schematic diagram of the overall structure of a second slip assembly according to an embodiment of the present application;

FIG. 4 is a schematic view of the overall structure of a first slip assembly according to an embodiment of the present application;

fig. 5 is a schematic view of the overall structure of the workpiece fixture in the embodiment of the application.

In the figure: 1. a workpiece holder; 11. positioning the channel; 12. a support part; 13. a baffle; 14. a processing space; 131. a guide surface; 2. a drilling mechanism; 21. a first drilling machine; 22. a second drilling machine; 3. a sliding mechanism; 31. a first slip assembly; 311. a motor; 312. a mounting table; 313. a screw rod; 314. a positioning block; 315. a first slide rail; 316. a first slider; 32. a second slip assembly; 321. a support frame; 322. a second slider; 323. a second slide rail; 324. a cylinder; 325. a connecting rod; 33. an organ plate; 331. a blanking hole; 4. a workpiece.

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 are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

In the drawings of the embodiments of the present application, a coordinate system XYZ is provided, in which a forward direction of an X axis represents a left side, a reverse direction of the X axis represents a right side, a forward direction of a Y axis represents a front side, a reverse direction of the Y axis represents a rear side, a forward direction of a Z axis represents an upper side, and a reverse direction of the Z axis represents a lower side.

As shown in fig. 1, the four-hole drilling apparatus described in this embodiment includes a workpiece holder 1 holding a workpiece 4 and a drilling mechanism 2 processing the workpiece 4. Referring to fig. 2, the drilling mechanism 2 includes a first drill 21 and a second drill 22 mounted on both sides of the workpiece holder 1. The bottom of the first drilling machine 21 and the bottom of the second drilling machine 22 are both provided with a sliding mechanism 3 and drive the first drilling machine 21 and the second drilling machine 22 to slide towards or away from the direction of the part to be processed of the workpiece 4.

Specifically, the sliding mechanism 3 includes a first sliding component 31 and a second sliding component 32, where the first sliding component 31 is used to control the first drilling machine 21 or the second drilling machine 22 to slide reciprocally along the X-axis direction. In the embodiment of the present application, the first sliding assembly 31 controls the displacement of the first drilling machine 21 in the right direction, and the other first sliding assembly 31 controls the displacement of the second drilling machine 22 in the left direction. The first drilling machine 21 and the second drilling machine are respectively provided with a rotary cutter, and the length directions of the rotary cutters are consistent, so that drilling can be performed on two sides of the workpiece 4 at the same time.

In addition, the second sliding assembly 32 is used to control the first drilling machine 21 or the second drilling machine 22 to slide reciprocally along the Y-axis direction. In this embodiment, after the first sliding component 31 drills two sides of the workpiece 4, the second sliding component 32 controls the first drilling machine 21 to displace toward the front side, and the other second sliding component 32 controls the second drilling machine 22 to displace toward the front side, so as to wait for the first sliding component 31 to drill the workpiece 4 for the second time, thereby achieving the four-hole drilling effect.

The scheme is realized by only controlling the displacement of the first drilling machine 21 and the second drilling machine 22 by mobilizing the first sliding component 31 and the second sliding component 32 without manual adjustment of the position of the workpiece 4.

Referring to fig. 3 and 4, the first slip assembly 31 includes a motor 311, a mounting table 312, and a lead screw 313. Specifically, one end of the screw 313 is connected to a rotation shaft of the motor 311, the screw 313 is provided with a positioning block 314 slidably connected to the screw 313, and an upper side of the positioning block 314 is connected to a lower side of the mounting table 312. The motor 311 drives the screw 313 to rotate through rotation, so that the positioning block 314 is forced to slide in the length direction of the screw 313, and the mounting table 312 is driven to slide in the left-right direction. In addition, two first slide rails 315 are fixed to both sides of the screw 313. The length direction of the first sliding rail 315 is parallel to the length direction of the wire rod, and the two sides of the mounting table 312 are respectively provided with a first sliding block 316 suitable for sliding on the first sliding rail 315. When the positioning block 314 is in the displacement process, the stability of the mounting table 312 in the sliding process can be improved, and the drilling accuracy is further improved.

Referring to fig. 3, the second slip assembly 32 includes a support bracket 321 for mounting the first drilling machine 21 or the second drilling machine 22. The bottom of the supporting frame 321 is fixed with a second sliding block 322, a second sliding rail 323 for the second sliding block 322 to slide back and forth is provided on the mounting table 312, and the length direction of the first sliding rail 315 is perpendicular to the length direction of the second sliding rail 323. In addition, the second slip assembly 32 also includes a cylinder 324 and a connecting rod 325 that are secured to the mounting table 312. One end of the connecting rod 325 is connected to the output end of the cylinder 324, and the other end of the connecting rod 325 is connected to the supporting frame 321. When the cylinder 324 pushes the connecting rod 325 to force the support frame 321 to slide in the front or rear direction, the first drilling machine 21 and the second drilling machine 22 are slid between the front and rear directions.

Referring to fig. 2 and 3, the first sliding components 31 are provided with two groups, and are respectively located at two sides of the workpiece holder 1, an organ plate 33 is installed between the two groups of first sliding components 31, two ends of the organ plate 33 are respectively fixedly connected with the mounting tables 312, and when the mounting tables 312 at two sides are mutually close to each other to slide, the organ plate 33 is extruded; when the mounting tables 312 on both sides slide away from each other, the organ plate 33 is stretched, thereby protecting the first sliding rail 315.

The side of the first 21 and the second 22 drilling machines away from the direction of the workpiece holder 1 is provided with a baffle 13. The blanking hole 331 is blocked towards one side of the organ plate 33 on the workbench, the baffle 13 is provided with an arc-shaped guide surface 131 which is away from the organ plate 33, and waste materials on the baffle 13 slide off the guide surface 131 and avoid the blanking hole 331. The baffle 13 can reduce the harm that work piece 4 splashes at drilling in-process waste material, and in addition, the arc guide surface 131 on the baffle 13 can make drilling in-process waste material can fall into blanking hole 331 along guide surface 131, and then is favorable to the recovery of waste material.

Referring to fig. 5, the workpiece holder 1 includes a positioning passage 11 accommodating the workpiece 4 and a supporting portion 12 located below the positioning passage 11, a processing space 14 is formed between the supporting portion 12 and a lower end of the positioning passage 11, and a portion to be processed of the workpiece 4 is located in the processing space 14, and opposite side surfaces of the portion to be processed of the workpiece 4 are disposed in correspondence with the rotary blade of the first drilling machine 21 and the drill blade of the second drilling machine 22, respectively. Through the fixed of location passageway 11 to work piece 4, the effect that supporting part 12 played the support to work piece 4, and then reduce work piece 4 and take place to rock in the drilling process, improve the accuracy of work piece 4 drilling.

The four-hole drilling device described in this embodiment is experimental far from: first, the workpiece 4 is fixed in the workpiece holder 1, the portion to be processed of the workpiece 4 is located in the processing space 14, and the opposite side surfaces of the portion to be processed of the workpiece 4 are respectively provided corresponding to the drilling portions of the first and

second drills

21 and 22; secondly, the first drilling machine 21 and the second drilling machine 22 provided with rotary cutters are used for simultaneously drilling two sides of the workpiece 4 through the first sliding component 31; then, after two drilling holes are formed on two sides of the workpiece 4, the first drilling machine 21 and the second drilling machine 22 are far away from each other through the first sliding component 31, and then the rotary cutters of the first drilling machine and the second drilling machine 22 are positioned at the positions to be drilled through the second sliding component 32; finally, the first drilling machine 21 and the second drilling machine 22 provided with rotary cutters simultaneously drill two sides of the workpiece 4 through the first sliding component 31, so that four-hole drilling is realized, and the risk of manual frequent workpiece 4 installation operation is reduced.

The present utility model is not limited to the above-described preferred embodiments, and any person who can obtain other various products under the teaching of the present utility model, however, any change in shape or structure of the product is within the scope of the present utility model, and all the products having the same or similar technical solutions as the present application are included.

Claims

1. A four-hole drilling device is characterized by comprising a workpiece clamp (1) for clamping a workpiece and a drilling mechanism (2) for processing the workpiece; the drilling mechanism (2) comprises a first drilling machine (21) and a second drilling machine (22) which are arranged on two sides of the workpiece clamp (1);

the bottom of the first drilling machine (21) and the bottom of the second drilling machine (22) are respectively provided with a sliding mechanism (3) and drive the first drilling machine (21) and the second drilling machine (22) to slide towards or away from the direction of a part to be processed of a workpiece; the sliding mechanisms (3) comprise a first sliding component (31) and a second sliding component (32), and the first sliding component (31) is used for controlling the first drilling machine (21) or the second drilling machine (22) to slide back and forth along the X-axis direction; the second sliding component (32) is used for controlling the first drilling machine (21) or the second drilling machine (22) to slide back and forth along the Y-axis direction.

2. The four hole drilling apparatus of claim 1, wherein: the first sliding assembly (31) comprises a motor (311), a mounting table (312) and a screw rod (313), one end of the screw rod (313) is connected with a rotating shaft of the motor (311), a positioning block (314) which is matched with the screw rod (313) to slide and connected is arranged on the screw rod (313), the upper side of the positioning block (314) is connected with the lower side of the mounting table (312), and the second sliding assembly (32) is mounted on the mounting table (312).

3. The four hole drilling apparatus of claim 2, wherein: the two sides of the screw rod (313) are provided with first sliding rails (315), and the two sides of the mounting table (312) are respectively provided with first sliding blocks (316) which are suitable for sliding on the first sliding rails (315).

4. A four hole drilling apparatus according to claim 3, wherein: the first sliding components (31) are provided with two groups, and are respectively located on two sides of the workpiece clamp (1), an organ plate (33) is arranged between the two groups of the first sliding components (31), and two ends of the organ plate (33) are respectively connected with the mounting table (312).

5. A four hole drilling apparatus according to claim 3, wherein: the second sliding component (32) comprises a supporting frame (321) for mounting the first drilling machine (21) or the second drilling machine (22), a second sliding block (322) is arranged at the bottom of the supporting frame (321), a second sliding rail (323) for enabling the second sliding block (322) to slide back and forth is arranged on the mounting table (312), and the length direction of the first sliding rail (315) is perpendicular to the length direction of the second sliding rail (323).

6. The four hole drilling apparatus of claim 5, wherein: the second sliding assembly (32) further comprises an air cylinder (324) and a connecting rod (325), one end of the connecting rod (325) is connected with the output end of the air cylinder (324), and the other end of the connecting rod (325) is connected with the supporting frame (321).

7. The four hole drilling apparatus of claim 1, wherein: the workpiece clamp (1) comprises a positioning channel (11) containing a workpiece (4) and a supporting part (12) located below the positioning channel (11), a processing space (14) is formed between the supporting part (12) and the lower end of the positioning channel (11), a portion to be processed of the workpiece (4) is located in the processing space (14), and two opposite side surfaces of the portion to be processed of the workpiece (4) are respectively correspondingly arranged with a drilling part of the first drilling machine (21) and a drilling part of the second drilling machine (22).

8. The four hole drilling apparatus of claim 4, wherein: and a baffle (13) is arranged on one side, far away from the direction of the workpiece clamp (1), of each of the first drilling machine (21) and the second drilling machine (22).

9. The four hole drilling apparatus of claim 8, wherein: the workbench is provided with a blanking hole (331) towards one side of the organ plate (33), the baffle plate (13) is away from the organ plate (33) and is provided with an arc-shaped guide surface (131), and waste materials on the baffle plate (13) slide off from the guide surface (131) and avoid the blanking hole (331).