阅读说明：本技术 一种机械加工钻床 (Machining drilling machine ) 是由 白桂彩 熊承远 王琳 王军歌 杨鹏飞 金玉 尤富仪 丁燕 熊正浩 许方浩 黄炜亮 于 2021-08-13 设计创作，主要内容包括：本发明公开了一种机械加工钻床,包括底座、夹持机构和安装在底座一侧的第一钻头机构和第二钻头机构,其中,底座为第一滑轨和第二滑轨构成T型滑轨结构,工件由第一滑轨一端进入,在变向机构的作用下,可根据具体需求,引导工件沿第一滑轨滑出,或第二滑轨滑动进行二次钻孔加工,操作简单灵活,其中,通过第一齿条和第二齿条的作用,通过预先调整第二齿条的状态,配合拨杆使用,在第一钻头机构工作后,即可控制滑块沿对应的滑轨滑动,无需通过检测机构以及其他机构对滑块进行控制,结构简单,使用更加便捷可靠,另外,第一钻头机构和第二钻头机构工作方向不同,可对工件的不同面进行钻孔加工,无需人工进行调整,提高加工效率。(The invention discloses a machining drilling machine, which comprises a base, a clamping mechanism, a first drill bit mechanism and a second drill bit mechanism, wherein the first drill bit mechanism and the second drill bit mechanism are arranged on one side of the base, the base is of a T-shaped slide rail structure formed by a first slide rail and a second slide rail, a workpiece enters from one end of the first slide rail, and can be guided to slide out along the first slide rail or slide along the second slide rail to perform secondary drilling processing according to specific requirements under the action of a direction-changing mechanism, the operation is simple and flexible, the slide block can be controlled to slide along the corresponding slide rail after the first drill bit mechanism works by adjusting the state of the second rack in advance under the action of a first rack and a second rack and matching with a deflector rod, the slide block does not need to be controlled by a detection mechanism and other mechanisms, the structure is simple, the use is more convenient and reliable, in addition, the working directions of the first drill bit mechanism and the second drill bit mechanism are different, the drilling machine can drill different surfaces of a workpiece without manual adjustment, and improves the machining efficiency.)

1. A machining drill press, comprising:

the base comprises a T-shaped slide rail and a slide block sliding along the T-shaped slide rail, wherein the T-shaped slide rail comprises a first slide rail and a second slide rail perpendicular to the first slide rail, and a turning mechanism is arranged at the joint of the first slide rail and the second slide rail and used for guiding the slide block to slide along the first slide rail or the second slide rail;

the clamping mechanism comprises a plurality of clamping blocks, each clamping block is independently spliced on the sliding block, and the clamping blocks move synchronously along with the sliding block;

the first drill bit mechanism and the second drill bit mechanism are respectively installed on one side of the first sliding rail and one side of the second sliding rail, the working directions of the first drill bit mechanism and the second drill bit mechanism are different, wherein a driving piece is installed on one side of the second sliding rail, and the driving piece works to drive the clamping mechanism located at the second drill bit mechanism to rotate.

2. The machining drill press of claim 1, wherein: at least one side edge of the first sliding rail and the second sliding rail is provided with a transmission gear, one end of the sliding block inserted into the sliding rail is provided with a rack, the rack is meshed with the transmission gear and rotates along with the transmission gear, and the rack and the sliding block are synchronously driven to move along the first sliding rail or the second sliding rail.

3. A machining drill according to claim 1 or 2, wherein: the rack comprises a first rack and a second rack which are vertically arranged, wherein the second rack is parallel to the first sliding rail, the second rack is meshed with the transmission gear, a rotating shaft is arranged at the center of the first rack, one end of the rotating shaft penetrates through the sliding block, and the rotating shaft rotates to drive the first rack to rotate to be parallel to or perpendicular to the second rack;

the direction changing mechanism comprises a shifting rod and a trigger rod connected with the shifting rod, wherein the trigger rod is connected with the first drill bit mechanism and drives the trigger rod to move along with the first drill bit mechanism, the shifting rod is controlled to move downwards independently, or the shifting rod is in contact with the first rack and drives the first rack and the second rack to move downwards synchronously, so that the first rack is separated from the transmission gear, and the first rack is meshed with the transmission gear.

4. A machining drill press as claimed in claim 2 wherein: the top end of the sliding block is provided with a rotating disk, the top end of the rotating disk is provided with a fixing plate, and the fixing plate synchronously rotates along with the rotating disk.

5. The machining drill press of claim 4, wherein: a plurality of connecting holes are formed in the top end of the fixing plate, and a connecting rod is mounted at the bottom end of the clamping block in a matched mode and is connected with the connecting holes.

6. The machining drill press of claim 5, wherein: the clamp splice includes the fixed frame of first fixed frame and the second of parallel mount, and wherein, the connecting rod is installed first fixed frame bottom installs the screw rod between the fixed frame of first fixed frame and second, and the screw rod rotates, drives the fixed frame of second is close to or keeps away from first fixed frame.

7. A machining drill according to claim 3 wherein: the first drill bit mechanism is positioned at the joint of the first slide rail and the second slide rail and comprises a first upright post, a support arm and a first drill bit, wherein the support arm is slidably mounted on the first upright post, the first drill bit is slidably mounted on the support arm, and the trigger rod is connected with the support arm; the second drill bit mechanism comprises a drill bit base parallel to the first sliding rail, a second upright post slidably mounted on the drill bit base, and a second drill bit slidably mounted on the second upright post.

8. The machining drill press of claim 4, wherein: the driving piece comprises a driving base parallel to the first sliding rail and a driving motor which is slidably mounted on the driving base, a linkage wheel is mounted on an output shaft of the driving motor, slides along the driving base along with the driving motor, is close to or far away from the second sliding rail, and is in contact with the rotating disk when the driving motor is close to the second sliding rail, and the linkage wheel rotates to drive the rotating disk to rotate synchronously.

9. The machining drill of claim 8, wherein: the driving base is internally provided with a driving screw rod, the bottom end of the driving motor is provided with a screw nut, the screw nut is sleeved on the driving screw rod, one end of the driving screw rod is provided with a screw rod motor, the screw rod motor drives the driving screw rod to rotate along with the driving of the screw rod motor, and the driving motor is controlled to move along the driving base.

10. The machining drill of claim 8, wherein: the linkage wheel and the rotating disk are both of a gear structure, and the linkage wheel is contacted and meshed with the rotating disk along with the linkage wheel approaching to the second sliding rail.

Technical Field

The invention relates to the technical field of machining, in particular to a machining drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill to machine holes on a workpiece; usually, the drill bit rotates into a main motion, and the drill bit moves axially into a feed motion; drilling machine simple structure, the machining precision is lower relatively, can bore the through-hole, the blind hole, change special cutter, can expand, counter boring, the reaming or carry out processing such as tapping, the work piece removes or places in cutter department in the course of working, the cutter moves, with cutter center alignment hole center, carry out drilling work, among the prior art, the work piece all is monorail movement and drills to the processing district, or the manual work is placed and is processed in the processing district, after processing, the monorail roll-off, perhaps carry out secondary operation through manual adjustment machined surface, waste time and energy, work efficiency is low, so a machining drilling machine is urgently needed to solve above-mentioned problem.

Disclosure of Invention

The invention provides a machining drilling machine which is simple in structure, can control the trend of a workpiece and automatically carries out secondary machining, and solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a machining drill press comprising:

the base comprises a T-shaped slide rail and a slide block sliding along the T-shaped slide rail, wherein the T-shaped slide rail comprises a first slide rail and a second slide rail perpendicular to the first slide rail, and a turning mechanism is arranged at the joint of the first slide rail and the second slide rail and used for guiding the slide block to slide along the first slide rail or the second slide rail;

the clamping mechanism comprises a plurality of clamping blocks, each clamping block is independently spliced on the sliding block, and the clamping blocks move synchronously along with the sliding block;

the first drill bit mechanism and the second drill bit mechanism are respectively installed on one side of the first sliding rail and one side of the second sliding rail, the working directions of the first drill bit mechanism and the second drill bit mechanism are different, wherein a driving piece is installed on one side of the second sliding rail, and the driving piece works to drive the clamping mechanism located at the second drill bit mechanism to rotate.

Preferably, a transmission gear is installed on at least one side edge in the first slide rail and the second slide rail, a rack is installed at one end, inserted into the slide rail, of the slide block, the rack is meshed with the transmission gear and rotates along with the transmission gear, and the rack and the slide block are synchronously driven to move along the first slide rail or the second slide rail.

Preferably, the rack comprises a first rack and a second rack which are vertically arranged along the vertical direction, wherein the second rack is parallel to the first sliding rail, the second rack is meshed with the transmission gear, a rotating shaft is arranged at the center of the first rack, one end of the rotating shaft penetrates through the sliding block, and the rotating shaft rotates to drive the first rack to rotate to be parallel to or perpendicular to the second rack;

the direction changing mechanism comprises a shifting rod and a trigger rod connected with the shifting rod, wherein the trigger rod is connected with the first drill bit mechanism and drives the trigger rod to move along with the first drill bit mechanism, the shifting rod is controlled to move downwards independently, or the shifting rod is in contact with the first rack and drives the first rack and the second rack to move downwards synchronously, so that the first rack is separated from the transmission gear, and the first rack is meshed with the transmission gear.

Preferably, a rotating disk is installed at the top end of the sliding block, a fixing plate is installed at the top end of the rotating disk, and the fixing plate rotates synchronously with the rotating disk.

Preferably, a plurality of connecting holes are formed in the top end of the fixing plate, a connecting rod is mounted at the bottom end of the clamping block in a matched mode, and the connecting rod is connected with the connecting holes.

Preferably, the clamp splice includes the fixed frame of parallel mount's first fixed frame and second, and wherein, the connecting rod is installed the screw rod is installed to first fixed frame bottom between the fixed frame of first fixed frame and second, and the screw rod rotates, drives the fixed frame of second is close to or keeps away from first fixed frame.

Preferably, the first drill bit mechanism is located at the joint of the first slide rail and the second slide rail, and comprises a first upright post, a support arm slidably mounted on the first upright post, and a first drill bit slidably mounted on the support arm, and the trigger rod is connected with the support arm; the second drill bit mechanism comprises a drill bit base parallel to the first sliding rail, a second upright post slidably mounted on the drill bit base, and a second drill bit slidably mounted on the second upright post.

Preferably, the driving part comprises a driving base parallel to the first sliding rail and a driving motor slidably mounted on the driving base, the linkage wheel is mounted on an output shaft of the driving motor, the linkage wheel slides along the driving base along with the driving motor and is close to or away from the second sliding rail, when the driving motor is close to the second sliding rail, the linkage wheel is in contact with the rotating disk, and the linkage wheel rotates to drive the rotating disk to rotate synchronously.

Preferably, a driving screw rod is installed in the driving base, a screw nut is installed at the bottom end of the driving motor, the screw nut is sleeved on the driving screw rod, a screw rod motor is installed at one end of the driving screw rod, and the driving screw rod is driven to rotate along with the screw rod motor so as to control the driving motor to move along the driving base.

Preferably, the linkage wheel and the rotating disc are both of a gear structure, and the linkage wheel is close to the second sliding rail along with the linkage wheel, and the linkage wheel is contacted and meshed with the rotating disc.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, a T-shaped slide rail structure is formed by the first slide rail and the second slide rail, a workpiece can enter through one end of the first slide rail and is matched with the direction changing mechanism for use, the workpiece can be guided to slide out along the first slide rail or slide along the second slide rail for secondary drilling processing according to specific requirements, the operation is simple and flexible, the slide block can be controlled to slide along the corresponding slide rail only by pre-adjusting the state of the second rack under the action of the first rack and the second rack and matching with the deflector rod for use after the first drill bit mechanism works, and the slide block does not need to be controlled by a detection mechanism and other mechanisms, so that the structure is simple, the cost is reduced, and the use is more convenient and reliable;

in addition, the first drill bit mechanism and the second drill bit mechanism are different in working direction and can drill different surfaces of a workpiece, the workpiece can be driven to rotate on the sliding block under the action of the driving piece, and each side surface of the workpiece can be flexibly controlled to correspond to the second drill bit mechanism, so that drilling machining is performed on each side surface of the workpiece, manual adjustment is not needed, and machining efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the present invention machine tool drill;

FIG. 2 is a side view of the machining drill of the present invention;

FIG. 3 is a schematic view of the base of the present invention;

FIG. 4 is a schematic view of the construction of the slide and clamping mechanism of the present invention;

FIG. 5 is a side view of the slide and clamping mechanism of the present invention;

FIG. 6 is a schematic view of the clamping mechanism of the present invention;

FIG. 7 is a schematic view of the construction of a detail of the slider of the present invention;

reference numbers in the figures: 1. a first slide rail; 2. a second slide rail; 3. a slider; 4. a transmission gear; 5. a first rack; 6. a second rack; 7. a rotating shaft; 8. a deflector rod; 9. a trigger lever; 10. rotating the disc; 11. a fixing plate; 12. connecting holes; 13. a first fixed frame; 14. a second fixed frame; 15. a screw; 16. a connecting rod; 17. a first upright post; 18. a support arm; 19. a first drill bit; 20. a drill base; 21. a second upright post; 22. a second drill bit; 23. a drive base; 24. a drive motor; 25. a linkage wheel; 26. driving the screw rod; 27. a screw nut; 28. a screw motor; 29. a channel; 30. a telescopic rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-2, a machining drill press includes: the base comprises a T-shaped slide rail and a slide block 3 sliding along the T-shaped slide rail, wherein the T-shaped slide rail comprises a first slide rail 1 and a second slide rail 2 vertical to the first slide rail 1, a turning mechanism is arranged at the joint of the first slide rail 1 and the second slide rail 2, and the slide block 3 is guided to slide along the first slide rail 1 or the second slide rail 2; the clamping mechanism comprises a plurality of clamping blocks, each clamping block is independently spliced on the sliding block 3, and the clamping blocks synchronously move along with the sliding block 3; the first drill bit 19 mechanism and the second drill bit 22 mechanism are respectively installed on one side of the first slide rail 1 and one side of the second slide rail 2, and the working directions of the first drill bit 19 mechanism and the second drill bit 22 mechanism are different, wherein a driving piece is installed on one side of the second slide rail 2, and the driving piece works to drive the clamping mechanism located at the second drill bit 22 mechanism to rotate.

Wherein, install drive gear 4 at least one side in first slide rail 1 and second slide rail 2, slider 3 inserts slide rail one end and installs the rack, the rack meshes with drive gear 4, along with drive gear 4 rotates, synchronous dynamic rack and slider 3 move along first slide rail 1 or second slide rail 2, refer to fig. 3, both sides all install drive gear 4 in first slide rail 1 and second slide rail 2, wherein, drive gear 4 on both sides rotates the opposite direction, ensure to guide slider 3 to a direction and remove, all be equipped with passageway 29 in first slide rail 1 and second slide rail 2, be convenient for the rack to remove.

Referring to fig. 4-5, a drawing of the slider 3 and the clamping mechanism, wherein, a rotating disk 10 is installed on the top end of the slider 3, a fixed plate 11 is installed on the top end of the rotating disk 10, the fixed plate 11 rotates synchronously with the rotating disk 10, a plurality of connecting holes 12 are opened on the top end of the fixed plate 11, a connecting rod 16 is installed on the bottom end of a clamping block in a matching manner, the connecting rod 16 is connected with the connecting holes 12, refer to fig. 6, the drawing is a clamping mechanism drawing, the clamping block comprises a first fixed frame 13 and a second fixed frame 14 which are installed in parallel, wherein the connecting rod 16 is installed on the bottom end of the first fixed frame 13, a screw rod 15 is installed between the first fixed frame 13 and the second fixed frame 14, the screw rod 15 rotates, and drives the second fixed frame 14 to be close to or far away from the first fixed frame 13.

Referring to fig. 7, a detailed view of the sliding block 3 is shown, where the rack includes a first rack 5 and a second rack 6 which are vertically arranged, where the second rack 6 is parallel to the first sliding rail 1, the second rack 6 is engaged with the transmission gear 4, a rotating shaft 7 is installed at the center of the first rack 5, one end of the rotating shaft 7 passes through the sliding block 3, and the rotating shaft 7 rotates to drive the first rack 5 to rotate to be parallel to or perpendicular to the second rack 6; the direction changing mechanism comprises a shifting rod 8 and a trigger rod 9 connected with the shifting rod 8, wherein the trigger rod 9 is connected with a first drill bit 19 mechanism and works with the first drill bit 19 mechanism to drive the trigger rod 9 to move and control the shifting rod 8 to move downwards independently, or the shifting rod 8 contacts the first rack 5 to drive the first rack 5 and the second rack 6 to move downwards synchronously, so that the first rack 5 is separated from the transmission gear 4, and the first rack 5 is meshed with the transmission gear 4.

The first drill bit 19 mechanism is positioned at the joint of the first slide rail 1 and the second slide rail 2, and comprises a first upright post 17, a supporting arm 18 slidably mounted on the first upright post 17, and a first drill bit 19 slidably mounted on the supporting arm 18, and the trigger rod 9 is connected with the supporting arm 18; the second drill 22 mechanism comprises a drill base 20 parallel to the first slide rail 1, a second upright 21 slidably mounted on the drill base 20, and a second drill 22 slidably mounted on the second upright 21.

Drilling: assemble one or more slider 3 on first slide rail 1, place the work piece between two clamp splices, adjust the distance of the fixed frame of first 13 and second 14, fix the work piece, insert in connecting hole 12 through connecting rod 16, all install work piece and clamp splice on fixed plate 11, start drive gear 4, wherein:

the working condition I is as follows: the second rack 6 is parallel to the first rack 5, when the sliding block 3 moves to the joint of the first sliding rail 1 and the second sliding rail 2, the first drill bit 19 mechanism works to control the supporting arm 18 to move downwards, the drill bit is close to a workpiece and performs drilling work, meanwhile, the supporting arm 18 moves downwards to drive the trigger rod 9 to move downwards, the trigger rod 9 moves downwards to drive the shift lever 8 to move downwards, because the first rack 5 is parallel to the second rack 6, the first rack 5 is not in the moving direction of the shift lever 8, the first rack 5 and the second rack 6 are not influenced by the shift lever 8, the positions are kept unchanged, and after the drilling is finished, the transmission gear 4 drives the sliding block 3 to continuously move along the first sliding rail 1;

working conditions are as follows: the rotating shaft 7 is rotated in advance, so that the first rack 5 is perpendicular to the second rack 6, when the sliding block 3 moves to the joint of the first sliding rail 1 and the second sliding rail 2, the first drill bit 19 mechanism works to control the supporting arm 18 to move downwards, the drill bit is close to a workpiece and performs drilling work, meanwhile, the supporting arm 18 moves downwards to drive the trigger rod 9 to move downwards, the trigger rod 9 moves downwards to drive the shift lever 8 to move downwards, at the moment, the first rack 5 moves in the moving direction of the shift lever 8, and the shift lever 8 pushes the first rack 5 and the second rack 6 to move downwards simultaneously, in the embodiment, the first rack 5 and the second rack 6 are connected with the sliding block 3 through the telescopic rod 30, so as to ensure that the first rack 5 and the second rack 6 can move upwards and downwards, the second rack 6 moves downwards to be separated from the transmission gear 4, the first rack 5 moves downwards to be meshed with the transmission gear 4, referring to fig. 3, a transmission gear 4 is respectively arranged at the joint area of the first sliding rail 1 and the second sliding rail 2, when the first rack 5 is meshed with the moving gear, after drilling is finished, the transmission gear 4 drives the sliding block 3 to slide along the second track and slide to the second drill bit 22 mechanism.

Referring to fig. 1, at the second drill 22 mechanism, the driving member includes a driving base 23 parallel to the first slide rail 1 and a driving motor 24 slidably mounted on the driving base 23, an output shaft of the driving motor 24 is mounted with a linkage wheel 25, and slides along the driving base 23 along with the driving motor 24 to be close to or far away from the second slide rail 2, and when the driving motor 24 is close to the second slide rail 2, the linkage wheel 25 contacts with the rotating disk 10, the linkage wheel 25 rotates to drive the rotating disk 10 to rotate synchronously, a driving lead screw 26 is mounted in the driving base 23, a lead screw nut 27 is mounted at the bottom end of the driving motor 24, the lead screw nut 27 is sleeved on the driving lead screw 26, a lead screw motor 28 is mounted at one end of the driving lead screw 26, and is driven by the lead screw motor 28 to drive the driving lead screw 26 to rotate, and control the driving motor 24 to move along the driving base 23, the linkage wheel 25 and the rotating disk 10 are both of a gear structure, the linkage wheel 25 is contacted and meshed with the rotating disc 10 as the linkage wheel 25 approaches the second slide rail 2.

When the slide block 3 drives the workpiece to slide to the second drill bit 22 mechanism, the second upright post 21 moves along the drill bit base 20 and drives the second drill bit 22 to be close to the workpiece on the second slide rail 2, and drilling is performed on the side face of the workpiece, wherein when a plurality of side faces are required to be drilled, when the second drill bit 22 stops, the screw rod motor 28 is started, the linkage wheel 25 is controlled to be close to and contacted with the rotating disc 10, the driving motor 24 is started, the linkage wheel 25 and the rotating disc 10 are driven to rotate, so that the workpiece is driven to rotate, a processing face is adjusted, and the second drill bit 22 is started again, so that drilling operation can be performed on different side faces.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.