CN210208720U - Four-side drill box - Google Patents
Four-side drill box Download PDFInfo
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- CN210208720U CN210208720U CN201921117027.3U CN201921117027U CN210208720U CN 210208720 U CN210208720 U CN 210208720U CN 201921117027 U CN201921117027 U CN 201921117027U CN 210208720 U CN210208720 U CN 210208720U
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- drill
- box body
- bearing
- bevel gear
- drill box
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Abstract
The utility model discloses a four-side drill box body, which comprises a drill box body and four drill bits, wherein the drill box body is arranged into a square structure, four bearing seats are respectively arranged on four side walls of the drill box body, a bearing is arranged in each bearing seat, and the bearings are compressed through bearing glands; the central position of the drill box body is provided with a bevel gear, the drill bits are perpendicular to the side wall surface of the drill box body, the base parts of the four drill bits are respectively arranged on the drill caps, each drill cap is arranged on the drill box body through a corresponding bearing, and the rear end of each drill cap is mutually meshed with the bevel gear. The three-phase motor drives the drill bit to rotate through bevel gear transmission, so that the drilling machining unit is compact in structure, reliable in sealing, fast and accurate in switching, and stable, fast and reliable in working.
Description
Technical Field
The utility model belongs to the technical field of wood working machinery, concretely relates to box body is bored on four sides.
Background
A drill is a general term for machines and equipment that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary extrusion using a tool harder and sharper than the object. The drilling unit of the drilling machine is driven by a three-phase motor, and the drilling unit drives the drill bit to rotate through gear transmission, so that the drilling processing unit is realized.
The current drilling unit is driven by a vacuum distribution system, and the current vacuum distribution system has the following defects: 1. most of the drill bits can only drill holes one by one at different positions according to requirements, each drill bit needs to be provided with one air cylinder, and the drill bit is ejected out by using which air cylinder, so that the time is extremely consumed, and the working efficiency is low; 2. only a hole of one surface can be drilled in one clamping, so that the operation is time-consuming and labor-consuming; 3. for example, when a large hole is machined, the output force of the cylinder is insufficient, the drilling depth is insufficient, the drilling requirement cannot be met, and the applicability is narrow. Therefore, how to develop a four-side drill box body has important practical significance in improving the working efficiency.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a four sides bores box body through a three-phase motor drive, through the bevel gear transmission, drives the drill bit rotation to realize the processing unit of drilling, be a compact structure, sealed reliable, switch quick accurate drilling unit, make the during operation more stable, quick and reliable.
The utility model discloses the technical scheme who takes does:
a four-side drill box comprises a drill box body and four drill bits, wherein the drill box body is of a square structure, four bearing seats are respectively arranged on four side walls of the drill box body, a bearing is installed in each bearing seat, and the bearings are tightly pressed through bearing pressing covers; the central position of the drill box body is provided with a bevel gear, the drill bits are perpendicular to the side wall surface of the drill box body, the base parts of the four drill bits are respectively arranged on the drill caps, each drill cap is arranged on the drill box body through a corresponding bearing, and the rear end of each drill cap is mutually meshed with the bevel gear.
Further, bore the box body and pass through drive mechanism transmission, drive mechanism includes transmission shaft, belt, motor, and the transmission shaft passes through the bearing to be installed on boring the box body, and the belt pulley passes through the nut to be installed on the transmission shaft, and the belt cover is established on motor shaft and belt pulley.
Furthermore, a saw blade is arranged and is arranged on the transmission shaft through a nut.
Furthermore, the motor drives the belt pulley to rotate through belt transmission, so that the bevel gear is driven to rotate, and the bevel gear drives the drill bit to rotate through the drill cap.
Furthermore, the drill cap is of a cylindrical block structure, and the rear end of the drill cap is of a gear structure matched with the bevel gear.
Furthermore, a positioning block is further arranged on the drill box body, and the orientation of a drill bit of the drill box body is controlled through the positioning block.
The utility model has the advantages that:
◆ the mechanical structure is compact, the inside of the drilling body adopts bevel gear transmission, which greatly reduces the number of mechanical parts, facilitates large-scale production, manufacture and assembly, ensures the transmission precision and prolongs the service life.
◆, the drilling efficiency is improved, the structure distributes 4 drill bits on the front, back, left and right surfaces of the drill box body, which is beneficial to improving the drilling efficiency, and the relative position of the drill bits is controlled by the motor to rotate for 360 degrees, so that the drill bits can be switched quickly and accurately.
◆ the sealing is reliable, the power shaft of all drill bits is installed on the bearing with two sealed ends, the transmission precision is ensured, the maintenance rate is reduced, and the service life is prolonged.
Drawings
Fig. 1 is a front view of the four-side drill box of the present invention.
Fig. 2 is a schematic view of a cross-sectional structure taken along a direction a-a in fig. 1.
Fig. 3 is a top view taken along the line B-B in fig. 1.
Fig. 4 is the overall structure diagram of the four-side drill box of the present invention.
Wherein, 1, drilling a box body; 2. a bearing seat; 3. a bearing gland; 4. a bearing; 5. a drill bit; 6. drilling a cap; 7. positioning blocks; 7-1, positioning grooves; 8. a drive shaft; 9. a nut; 10. a saw blade; 11. a belt pulley; 12. a bevel gear; 13. a belt; 14. an electric motor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 4, a four-side drilling box comprises a drilling box body 1 and four drill bits 5, wherein the drilling box body 1 is a cube structure, four bearing seats 2 are respectively arranged on four side walls of the drilling box body 1, a bearing 4 is installed in each bearing seat 2, and each bearing 4 is pressed by a bearing pressing cover 3; the central position of the drilling box body 1 is provided with a bevel gear 12, the drill bits 5 are arranged perpendicular to the side wall surface of the drilling box body 1, the base parts of the four drill bits 5 are respectively arranged on the drill caps 6, the drill caps 6 are arranged into a cylindrical block structure, the rear ends of the drill caps are arranged into gear structures matched with the bevel gear 12, each drill cap 6 is arranged on the drilling box body 1 through a corresponding bearing 4, a sealing structure is arranged between each bearing 4 and the drilling box body 1, namely, the rear end of each drill cap 6 is respectively meshed with the bevel gear 12.
The drill box body 1 is driven by a transmission mechanism, the transmission mechanism comprises a transmission shaft 8, a belt 13 and a motor 14, the transmission shaft 8 is installed on the drill box body 1 through a bearing 4, a belt pulley 11 is installed on the transmission shaft 8 through a nut 9, and the belt 13 is sleeved on a rotating shaft of the motor 14 and the belt pulley 11.
The specific using process is as follows: the power is switched on to control the motor 14 to operate, the motor 14 rotates, the rotating shaft of the motor 14 drives the belt 13 to transmit, the belt 13 drives the belt pulley 11 to rotate, so that the bevel gear 12 is driven to rotate, the bevel gear 12 drives the drill bit 5 to synchronously rotate through the drill cap 6, and further the drilling process can be carried out.
Example 2
On the basis of embodiment 1, unlike embodiment 1, a saw blade 10 is further provided, and the saw blade 10 is mounted on the transmission shaft 8 through a nut 9. The saw blade 10 is cut by selecting a proper size according to actual construction conditions.
The drill box body 1 is further provided with a positioning block 7, the drill bit 5 of the drill box body 1 is controlled to be oriented through the positioning block 7, a stable supporting and limiting effect is achieved, and the drill bit 5 is prevented from deviating during actual drilling.
The above description is not a limitation of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various changes, modifications, additions and substitutions can be made without departing from the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A four-side drill box body is characterized by comprising a drill box body and four drill bits, wherein the drill box body is of a square structure, four bearing seats are respectively arranged on four side walls of the drill box body, a bearing is arranged in each bearing seat, and the bearings are tightly pressed through bearing pressing covers; the central position of the drill box body is provided with a bevel gear, the drill bits are perpendicular to the side wall surface of the drill box body, the base parts of the four drill bits are respectively arranged on the drill caps, each drill cap is arranged on the drill box body through a corresponding bearing, and the rear end of each drill cap is mutually meshed with the bevel gear.
2. The four-sided drill box of claim 1, wherein the drill box is driven by a transmission mechanism, the transmission mechanism comprises a transmission shaft, a belt and a motor, the transmission shaft is mounted on the drill box through a bearing, the belt pulley is mounted on the transmission shaft through a nut, and the belt is sleeved on a rotating shaft of the motor and the belt pulley.
3. A four-sided drill cassette as claimed in claim 2, further provided with a saw blade mounted on the drive shaft by a nut.
4. A four-sided drill cartridge according to claim 2, wherein the motor is belt driven to rotate the pulley, thereby rotating the bevel gear, which in turn rotates the drill bit via the drill cap.
5. The four-sided drill box of claim 1, wherein the drill cap is provided as a cylindrical block structure, and the rear end thereof is provided as a gear structure adapted to a bevel gear.
6. The four-sided drill box body of claim 1, wherein a positioning block is further provided on the drill box body, and the orientation of the drill bit of the drill box body is controlled by the positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921117027.3U CN210208720U (en) | 2019-07-16 | 2019-07-16 | Four-side drill box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921117027.3U CN210208720U (en) | 2019-07-16 | 2019-07-16 | Four-side drill box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210208720U true CN210208720U (en) | 2020-03-31 |
Family
ID=69916998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921117027.3U Active CN210208720U (en) | 2019-07-16 | 2019-07-16 | Four-side drill box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210208720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692322A (en) * | 2020-12-03 | 2021-04-23 | 江苏曜曜机械科技有限公司 | Special multi-head drill for drilling from inside to outside |
-
2019
- 2019-07-16 CN CN201921117027.3U patent/CN210208720U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692322A (en) * | 2020-12-03 | 2021-04-23 | 江苏曜曜机械科技有限公司 | Special multi-head drill for drilling from inside to outside |
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