CN210939513U - Drilling device with protective structure for printed circuit board production - Google Patents
Drilling device with protective structure for printed circuit board production Download PDFInfo
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- CN210939513U CN210939513U CN201921791140.XU CN201921791140U CN210939513U CN 210939513 U CN210939513 U CN 210939513U CN 201921791140 U CN201921791140 U CN 201921791140U CN 210939513 U CN210939513 U CN 210939513U
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- drilling
- rod
- drill rod
- workbench
- circuit board
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Abstract
The utility model discloses a drilling device with a protective structure for producing a printed circuit board, which comprises a machine table, wherein the top of the machine table is provided with a horizontal workbench, the top surface of the workbench is provided with two protective frames, the protective frames are mutually and vertically arranged with the top surface of the workbench, the top of each protective frame is fixed with a top plate, the top plate is provided with a hydraulic cylinder, the top surface of the workbench is also provided with a fixed frame, a motor frame is arranged above the fixed frame, two ends of the motor frame are fixed at the inner side surfaces of the two protective frames, and the motor frame is provided with a drilling component and a driving motor; the drilling assembly comprises a cylindrical drill rod; this device is when carrying out drilling work, and the pneumatic cylinder is worked earlier and is makeed vertical telescopic link extension, and drive drilling subassembly descends, and driving motor restarts drives the driving sleeve and rotates, drives the drilling rod in step and rotates, accomplishes drilling operation, realizes accurate drilling work through simple drive structure, improves work efficiency, goes up and down and rotates independent drive and collaborative work separately, effectively avoids the damage of circuit board.
Description
Technical Field
The utility model relates to a circuit board processing technology specifically is a drilling equipment with protective structure for printed circuit board production.
Background
In the whole production process of the circuit board, a drilling process is used for drilling a mounting hole in the circuit board, so that some electronic components can be mounted on the circuit board, namely, the plug pins of the components are inserted into the mounting hole, and then the mounting and fixing effects are realized by welding, for example, the electronic components comprise capacitors, resistors and the like.
Chinese patent publication No. CN208853765U proposes a circuit board drilling device, which performs the lifting and rotating operations of the drill bit through a combined driving structure, but in this case, the control method is complicated, and the lifting mechanism is deviated by the rotating centrifugal force, resulting in a problem of low precision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printed circuit board production is with drilling equipment who has protective structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a drilling device with a protection structure for production of printed circuit boards comprises a machine table, wherein a horizontal workbench is arranged at the top of the machine table, two protection frames are arranged on the top surface of the workbench, the protection frames and the top surface of the workbench are arranged perpendicular to each other, a top plate is fixed at the top of each protection frame, a hydraulic cylinder is arranged on each top plate, a fixing frame is further arranged on the top surface of the workbench, a motor frame is arranged above each fixing frame, two ends of each motor frame are fixed on the inner side surfaces of the two protection frames, and a drilling assembly and a driving motor are arranged on each motor frame; the drilling assembly comprises a cylindrical drill rod, a clamping rod is arranged at the top of the drill rod, the section of the clamping rod is in a T shape, the clamping rod is located in a vertical telescopic rod and is connected with the vertical telescopic rod in a rotating mode, symmetrical clamping plates are arranged on two sides of the outer wall of the drill rod, a driving sleeve is sleeved outside the drill rod and is connected with a motor frame in a rotating mode, the drill rod is connected with the driving sleeve in a sliding mode through the clamping plates, a belt groove is formed in the upper portion of the driving sleeve, an output shaft of the driving motor is connected with the driving sleeve in a transmission mode through a transmission belt, the transmission belt is located in the belt groove with the contact portion.
The fixing frame consists of two clamping plates, the clamping plates are in an inverted F shape, horizontal telescopic rods are arranged on the clamping plates, and the horizontal telescopic rods are driven by an oil hydraulic cylinder; the improved drilling machine is characterized in that a fan is arranged in the machine table, the output end of the fan is connected with a first jet pipe and a second jet pipe, the first jet pipe and the second jet pipe are respectively fixed on the two clamping plates, and a pipe orifice at the front end of the first jet pipe and the front end of the second jet pipe is arranged right opposite to the direction of a drilling rod.
As the preferred scheme of the utility model: the drill bit at the bottom of the drill rod is fixedly connected with the drill rod through a buckle, the buckle comprises an insertion end which is integrally formed with the drill bit and a receiving end which is arranged at the bottom of the drill rod, an elastic sheet is arranged in the receiving end, and a snap fastener which is connected with the elastic sheet is arranged on the outer wall of the drill rod.
Compared with the prior art, the beneficial effects of the utility model are that: this device is when carrying out drilling work, and the pneumatic cylinder is worked earlier and is makeed vertical telescopic link extension, and drive drilling subassembly descends, and driving motor restarts drives the driving sleeve and rotates, drives the drilling rod in step and rotates, accomplishes drilling operation, realizes accurate drilling work through simple drive structure, improves work efficiency, goes up and down and rotates independent drive and collaborative work separately, effectively avoids the damage of circuit board.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses well vertical telescopic link and the connection structure cross-sectional view of drilling rod.
Fig. 3 is a perspective view of the drilling assembly of the present invention.
In the figure, 1-machine table, 2-workbench, 3-fixed frame, 4-horizontal telescopic rod, 5-first air injection pipe, 6-protective frame, 7-motor frame, 8-top plate, 9-hydraulic cylinder, 10-vertical telescopic rod, 11-drilling component, 12-drilling rod, 13-clamping plate, 14-driving sleeve, 15-belt groove, 16-clamping rod, 17-driving motor and 18-second air injection pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a drilling device with a protective structure for printed circuit board production comprises a machine table 1, wherein a horizontal workbench 2 is arranged at the top of the machine table 1, two protective frames 6 are arranged on the top surface of the workbench 2, the protective frames 6 are perpendicular to the top surface of the workbench 2, a top plate 8 is fixed at the top of each protective frame 6, a hydraulic cylinder 9 is arranged on each top plate 8, a fixed frame 3 is further arranged on the top surface of the workbench 2, a motor frame 7 is arranged above the fixed frame 3, two ends of each motor frame 7 are fixed on the inner side surfaces of the two protective frames 6, a drilling assembly 11 and a driving motor 17 are arranged on each motor frame 7, and the drilling assembly 11 is driven by the driving motor 17 to rotate, so that a circuit board fixed on the fixed frame 3 is drilled; the drilling assembly 11 comprises a cylindrical drill rod 12, a clamping rod 16 is arranged at the top of the drill rod 12, the cross section of the clamping rod 16 is T-shaped, the clamping rod 16 is positioned in a vertical telescopic rod 10 and is rotationally connected with the vertical telescopic rod 10, symmetrical clamping plates 13 are arranged on two sides of the outer wall of the drill rod 12, a driving sleeve 14 is sleeved outside the drill rod 12, the driving sleeve 14 is rotationally connected with a motor frame 7, the drill rod 12 is slidably connected with the driving sleeve 14 through the clamping plates 13, a belt groove 15 is arranged at the upper part of the driving sleeve 14, an output shaft of the driving motor 17 is in transmission connection with the driving sleeve 14 through a transmission belt, the contact part of the transmission belt and the driving sleeve 14 is positioned in the belt groove 15, the top end of the vertical telescopic rod 10 is in transmission connection with an output end of a hydraulic cylinder 9, when drilling is carried out, the hydraulic cylinder 9 firstly, the driving sleeve 14 is driven to rotate, the drill rod 12 is synchronously driven to rotate, the drilling operation is completed, the precise drilling operation is realized through a simple driving structure, the working efficiency is improved, the lifting and the rotation are respectively driven independently and work in coordination, and the damage of a circuit board is effectively avoided.
Specifically, mount 3 comprises two splint, splint are "F" font of invering, are equipped with horizontal telescopic link 4 on splint, and horizontal telescopic link 4 passes through the oil hydraulic cylinder drive, can effectively fix the circuit board of different specifications, and it is convenient to adjust.
And simultaneously, be equipped with the fan in board 1, the output of fan is connected with first jet-propelled pipe 5 and second jet-propelled pipe 18, first jet-propelled pipe 5 and second jet-propelled pipe 18 are fixed respectively on two splint, and first jet-propelled pipe 5 and the 18 front end mouths of second jet-propelled pipe are just setting up to drilling rod 12 direction, when carrying out drilling work, blow through first jet-propelled pipe 5 and the 18 jet-propelled pipe of second, can reduce the temperature of drilling rod 12, guarantee the safety of equipment, and high temperature when avoiding drilling causes the damage to the circuit board, the piece that produces when also can blow away when drilling simultaneously fast, improve drilling accuracy.
Example 2:
on the basis of embodiment 1, the drill bit of drilling rod 12 bottom passes through buckle fixed connection with drilling rod 12, and in long-time processing operation in-process, can change the drill bit fast, and is specific, the buckle includes the end of inserting with drill bit integrated into one piece and the accepting end that the drilling rod 12 bottom was seted up, is equipped with the flexure strip in the accepting end, is equipped with the snap fastener that is connected with the flexure strip on the outer wall of drilling rod 12, inwards presses the snap fastener and can realize taking off the drill bit.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A drilling device with a protection structure for production of printed circuit boards comprises a machine table (1), wherein a horizontal workbench (2) is arranged at the top of the machine table (1), two protection frames (6) are arranged on the top surface of the workbench (2), the protection frames (6) are perpendicular to the top surface of the workbench (2), a top plate (8) is fixed at the top of each protection frame (6), a hydraulic cylinder (9) is arranged on each top plate (8), a fixing frame (3) is further arranged on the top surface of the workbench (2), a motor frame (7) is arranged above each fixing frame (3), two ends of each motor frame (7) are fixed on the inner side surfaces of the two protection frames (6), and a drilling assembly (11) and a driving motor (17) are arranged on each motor frame (7); characterized in that the drilling assembly (11) comprises a cylindrical drill rod (12), a clamping rod (16) is arranged at the top of the drill rod (12), the section of the clamping rod (16) is T-shaped, the clamping rod (16) is positioned in the vertical telescopic rod (10) and is rotationally connected with the vertical telescopic rod (10), the two sides of the outer wall of the drill rod (12) are provided with symmetrical clamping plates (13), the outside of the drill rod (12) is sleeved with a driving sleeve (14), the driving sleeve (14) is rotatably connected with the motor frame (7), the drill rod (12) is connected with the driving sleeve (14) in a sliding way through the clamping plates (13), a belt groove (15) is arranged at the upper part of the driving sleeve (14), an output shaft of the driving motor (17) is in transmission connection with the driving sleeve (14) through a transmission belt, the contact part of the transmission belt and the driving sleeve (14) is positioned in the belt groove (15), the top end of the vertical telescopic rod (10) is in transmission connection with the output end of the hydraulic cylinder (9).
2. The drilling device with the protection structure for the production of the printed circuit board is characterized in that the fixing frame (3) is composed of two clamping plates, the clamping plates are in an inverted F shape, horizontal telescopic rods (4) are arranged on the clamping plates, and the horizontal telescopic rods (4) are driven by oil hydraulic cylinders.
3. The drilling device with the protection structure for the production of the printed circuit board according to claim 2, wherein a fan is arranged in the machine table (1), the output end of the fan is connected with a first gas injection pipe (5) and a second gas injection pipe (18), the first gas injection pipe (5) and the second gas injection pipe (18) are respectively fixed on the two clamping plates, and the front end mouths of the first gas injection pipe (5) and the second gas injection pipe (18) are opposite to the direction of the drill rod (12).
4. The drilling device with the protection structure for the production of the printed circuit board as claimed in claim 1 or 2, characterized in that the drill bit at the bottom of the drill rod (12) is fixedly connected with the drill rod (12) through a snap fit.
5. The drilling device with the protection structure for the production of the printed circuit board as claimed in claim 4, wherein the buckle comprises an insertion end which is integrally formed with the drill bit and a receiving end which is arranged at the bottom of the drill rod (12), an elastic sheet is arranged in the receiving end, and a snap fastener which is connected with the elastic sheet is arranged on the outer wall of the drill rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791140.XU CN210939513U (en) | 2019-10-24 | 2019-10-24 | Drilling device with protective structure for printed circuit board production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791140.XU CN210939513U (en) | 2019-10-24 | 2019-10-24 | Drilling device with protective structure for printed circuit board production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210939513U true CN210939513U (en) | 2020-07-07 |
Family
ID=71392788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921791140.XU Expired - Fee Related CN210939513U (en) | 2019-10-24 | 2019-10-24 | Drilling device with protective structure for printed circuit board production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210939513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113891561A (en) * | 2021-10-18 | 2022-01-04 | 视旗科技(深圳)有限公司 | Integrated circuit board drilling device with automatic chip removing function |
| CN117047918A (en) * | 2023-09-21 | 2023-11-14 | 连云港太阳光石英陶瓷有限公司 | Ceramic roller biscuit drilling machine |
| CN117166912A (en) * | 2023-11-03 | 2023-12-05 | 合肥工大共达工程检测试验有限公司 | Bridge pile foundation drilling equipment |
-
2019
- 2019-10-24 CN CN201921791140.XU patent/CN210939513U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113891561A (en) * | 2021-10-18 | 2022-01-04 | 视旗科技(深圳)有限公司 | Integrated circuit board drilling device with automatic chip removing function |
| CN117047918A (en) * | 2023-09-21 | 2023-11-14 | 连云港太阳光石英陶瓷有限公司 | Ceramic roller biscuit drilling machine |
| CN117047918B (en) * | 2023-09-21 | 2024-04-12 | 连云港太阳光石英陶瓷有限公司 | Ceramic roller biscuit drilling machine |
| CN117166912A (en) * | 2023-11-03 | 2023-12-05 | 合肥工大共达工程检测试验有限公司 | Bridge pile foundation drilling equipment |
| CN117166912B (en) * | 2023-11-03 | 2024-02-13 | 合肥工大共达工程检测试验有限公司 | Bridge pile foundation drilling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20211024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |