CN203600438U - Back-bolt type hole drilling machine - Google Patents
Back-bolt type hole drilling machine Download PDFInfo
- Publication number
- CN203600438U CN203600438U CN201320822816.3U CN201320822816U CN203600438U CN 203600438 U CN203600438 U CN 203600438U CN 201320822816 U CN201320822816 U CN 201320822816U CN 203600438 U CN203600438 U CN 203600438U
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- drill bit
- offset tool
- main shaft
- drilling machine
- bolt type
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a hole drilling machine, in particular to a back-bolt type hole drilling machine. The back-bolt type hole drilling machine comprises a machine frame, an electric cabinet arranged on the machine frame, a working table installed on the machine frame, a stone slab locating device, a left-and-right displacement guide rail and two hole drilling devices installed on the left-and-right displacement guide rail. Each hole drilling device mainly comprises a drill bit rotating mechanism, a drill bit feeding mechanism, a hole expanding mechanism and a cooling water feeding mechanism, each hole expanding mechanism comprises a hole expanding air cylinder, a swing motor, an offset tool bit, an adjustable offset tool groove, a main shaft and a drill bit, and the offset tool bits are in slope fit with the adjustable offset tool grooves. According to the back-bolt type hole drilling machine, the mode that the offset tool bit is in slope sliding fit with the adjustable offset tool groove is adopted, so that the main shaft and a rotary head rotate while performing annular swing movement after eccentric hole expanding is carried out on the main shaft and the rotary head, inversed-T-shaped holes are machined, accuracy control over the position, performing annular swinging, of the drill bit is achieved, and cavities of the molded holes are good in quality, high in accuracy and good in consistency.
Description
Technical field
The utility model relates to a kind of drilling machine, is specifically related to a kind of back-bolt type drilling machine.
Background technology
Natural granite stone material, as a kind of finishing material, has its unique advantage.It is high that natural granite stone material has intensity, and anti-wear performance is good, is easy to the advantages such as cutting processing construction, applied to widely in the decoration of indoor and outdoor metope.Along with scientific and technological progress, the decorative effect of stone curtain wall is required progressively to improve, the stone material single-block area of design is increasing, technique advanced person's the cladding technology of stone material back bolt type, not only can embody well design idea, and can be by stone curtain wall, be installed on any height of current building, any position, make friable plate material can keep optimal heat cold-working to use and the static determinacy state of balance, under equal stress condition, can reduce the bending stress of sheet material itself, improve bearing capacity, reduce sheet metal thickness, so there is higher safety coefficient.In the cladding engineering construction process of stone curtain wall back bolt type, boring back of the body keyhole is an especially crucial technology, and size and the precision of back of the body keyhole will directly affect quality and the security of stone curtain wall.
In the prior art, the drilling machine that bores back of the body keyhole generally has hand or desk-top several version, for manual back-bolt type drilling machine, when boring by manual keyhole handle and open up hole handle, this kind of drilling machine inefficiency, labour intensity is large, higher to operator's technical requirement, and back of the body keyhole is straight hole.The patent No. 201220072549.1 discloses a kind of desk-top back-bolt type drilling machine, by drilling equipment and the process of opening up aperture apparatus and come keyhole, solve hand drilling machine borehole accuracy low, working strength is large, inefficient problem, the drilling machine of this patent improves drill-shape simultaneously, can process the back of the body keyhole with step surface, but being stone surface aperture, this stepped hole is greater than the inner aperture of stone material, and for some special construction occasions, shoulder hole need to be that stone surface aperture is less than the inner aperture of stone material, " ⊥ " type hole cannot complete by this equipment.The drilling machine structure of this patent and complicated operation in addition, easy-maintaining and drill bit are not easy to wear.
Utility model content
For solving the problems of the technologies described above, we have proposed a kind of back-bolt type drilling machine, its object: simple in structure, easy to operate, can process in addition the shoulder hole of " ⊥ " type, and drilling quality is high.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of back-bolt type drilling machine, comprises frame, is arranged on electric cabinet in frame, is installed on workbench, left and right displacement guide rail in frame, is installed on two drilling equipments on left and right displacement guide rail and the positioner of stone slab;
Workbench comprises framework and panel, and panel forms by organizing the angle steel of installing dorsad more, the fore-and-aft direction that the length direction of the angle steel after installation is workbench, and the brace summer that angle steel bottom is provided with left and right directions is connected with framework; Between the angle steel that every group arranges dorsad, be provided with universal bearing by power transmission shaft, on the length direction of angle steel, the uniform distribution that keeps at a certain distance away of multiple universal bearings, stone slab is placed on workbench by universal bearing;
The positioner of stone slab comprises left positioner guiding ruler and front and back locator, and left positioner guiding ruler is fixedly installed on the left side of workbench, and front and back locator is connected on workbench;
Left and right displacement guide rails assembling, in frame, and is positioned at workbench top, and two drilling equipments are slidably mounted on left and right displacement guide rail;
Drilling equipment mainly comprises drill bit rotating mechanism, drill bit feed mechanism, bearizing mechanism and cooling water feed mechanism;
Drill bit rotating mechanism comprises bore motor, synchronizing wheel Timing Belt, main shaft and drill bit, and main shaft is connected with bore motor by synchronizing wheel Timing Belt, and drill bit is positioned at main shaft lower end, and is fixedly connected with by screw thread between main shaft;
Drill bit feed mechanism comprises stroke cylinder, infrared ray degree of depth inductor, and stroke cylinder is arranged on the base of fixing bore motor, and stroke cylinder top is provided with infrared ray degree of depth inductor;
Bearizing mechanism comprises reaming cylinder, swing motor, the offset tool head coordinating by inclined-plane and adjustable offset tool groove, main shaft and drill bit, bearizing mechanism is positioned at the top of drill bit rotating mechanism, reaming cylinder is fixedly mounted on the bearing of swing motor, swing motor is connected with offset tool head, offset tool head-tail is provided with a pair of projection being made up of inclined-plane, below offset tool head, be provided with adjustable offset tool groove, on adjustable offset tool groove, be provided with the pit corresponding with offset tool head-tail projection, adjustable offset tool groove is connected with main shaft, on adjustable offset tool groove, be provided with slotted hole, in slotted hole, be provided with attachment screw.As technique scheme preferably, cooling water feed mechanism comprises water swiveling head and water pipe, between water swiveling head and main shaft, is provided with water seal.
As technique scheme preferably, bore motor and swing motor all adopt variable-frequency motor, and between control cabinet all employing be electrically connected.
As technique scheme preferably, main shaft is hollow shaft.
As technique scheme preferably, drill bit is taper type, material is diamond.
As technique scheme preferably, on control cabinet, be provided with control panel.
The beneficial effects of the utility model:
1. the mode that adopts offset tool head and adjustable offset tool groove inclined-plane to be slidably matched, make main shaft and rotary head after eccentric reaming, in rotation, do ring-type oscillating motion, realize the processing in " ⊥ " hole, and drill bit does the position of ring-type swing and can accurately control, make the die cavity quality in the hole after moulding good, precision is high, and high conformity.
2. in drill bit feed mechanism, be provided with infrared ray degree of depth inductor, accurately the keyhole degree of depth.
3. in the utility model, be provided with cooling water feed mechanism, in boring, can lower the temperature to drill bit by cooling water, thereby improve drilling life of bit and utilization rate thereof, between water swiveling head and main shaft, be provided with water seal, can effectively prevent cooling water leakage.
4. bore motor and swing motor all adopt variable-frequency motor, can make rotating shaft reach higher rotating speed, and completing mills opens up hole, make the pass quality of moulding metapore high, breaking strength to stone slab is less, is adding the difficult stone slab that rubs in man-hour, and stone slab processed finished products rate is higher.
5. the utility model overall volume is little, lightweight, simple in structure, convenient operation and maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of back-bolt type drilling machine of the utility model;
Fig. 2 is that the master of a kind of back-bolt type drilling machine of the utility model looks schematic diagram;
Fig. 3 is the cross-sectional schematic along A-A line in Fig. 2;
Fig. 4 is the schematic top plan view of Fig. 3;
Fig. 5 is the local enlarged diagram in A place in Fig. 2.
The represented corresponding component title of numeral in figure:
1. adjustable offset tool groove 534. reaming cylinder 535. bearing 54. cooling water feed mechanism 541. water swiveling head 542. water pipe 543. water seal 6. universal bearing 7. left positioner guiding ruler 8. front and back locator 100. stone slabs of frame 2. electric cabinet 21. control panel 3. workbench 31. framework 32. panel 4. left and right displacement guide rail 5. drilling equipment 51. drill bit rotating mechanism 511. bore motor 512. main shaft 52. drill bit feed mechanism 521. stroke cylinder 522. infrared ray degree of depth inductor 53. bearizing mechanism 531. swing motor 532. offset tool head 533.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with schematic diagram, the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of back-bolt type drilling machine, comprises frame 1, electric cabinet 2, is installed on workbench 3 in frame, positioner, the left and right displacement guide rail 4 of stone slab 100 and be installed on two drilling equipments 5 on left and right displacement guide rail 4.Electric cabinet 2 is arranged in frame 1, adopts PLC control system, is provided with control panel 21 on electric cabinet 2, to control the action of autofeed, withdrawing, boring etc. of the utility model drilling machine.
Workbench 3 comprises framework 31 and panel 32, panel 32 forms by organizing the angle steel of installing dorsad more, the length direction of the angle steel after installation is the fore-and-aft direction of workbench 3, the brace summer that angle steel bottom is provided with left and right directions is connected with framework 31, panel adopts angle steel and brace summer can play the effect of reinforcement platform 3, avoids workbench to be out of shape the impact on borehole accuracy.Between every group of angle steel arranging dorsad, be provided with universal bearing 6 by power transmission shaft, on the length direction of angle steel, the uniform distribution that keeps at a certain distance away of multiple universal bearings 6, stone slab 100 is placed on workbench 3 by universal bearing 6, and stone slab 100 can or move forward and backward along workbench 3 left and right under the effect of universal bearing 6.
The positioner of stone slab 100 comprises left positioner guiding ruler 7 and front and back locator 8, left positioner guiding ruler 7 is fixedly installed on the left side of workbench 3, move left and right position accurately to control stone slab 100, front and back locator 8 is connected on workbench 3, and can move forward and backward along workbench 3, when stone slab 100 moves to after desired location, lock stone slab 100 operating positions by front and back locator 8.
Left and right displacement guide rail 4 is installed in frame 1, be positioned at workbench 3 tops, two drilling equipments 5 are arranged on left and right displacement guide rail 4, two drilling equipments 5 all can move according to actual needs on left and right rail 4, control two spacing between drilling equipment 5 according to the spacing in required hole on stone slab 100.
Drilling equipment 5 mainly comprises drill bit rotating mechanism 51, drill bit feed mechanism 52, bearizing mechanism 53 and cooling water feed mechanism 54.
Drill bit rotating mechanism 51 as input power, through synchronizing wheel Timing Belt outputting power, makes main shaft 512 high speed rotaries by bore motor 511, drill bit is positioned at main shaft 512 lower ends, and be fixedly connected with by screw thread with main shaft 512, thereby make drill bit carry out boring work, main shaft 512 is hollow shaft, according to the requirement to back of the body keyhole shape, in the utility model, drill bit is taper type, for improving its intensity, wearability and impact resistance, increases service life, increase operation rate, drill bit material is diamond.
Drill bit feed mechanism 52 is carried out the element of drilling depth feeding as drill bit by stroke cylinder 521, stroke cylinder 521 is arranged on the base of fixing bore motor 511, move down to control drill bit to stone slab 100 depth direction feedings by promoting base, above stroke cylinder 521, be provided with infrared ray degree of depth inductor 522, to monitor the degree of depth of drill bit feeding.
Bearizing mechanism 53 comprises reaming cylinder 534, swing motor 531, the offset tool head 532 and the adjustable offset tool groove 533 that coordinate by inclined-plane, main shaft 512 and drill bit, bearizing mechanism 53 is positioned at the top of drill bit rotating mechanism 51, reaming cylinder 534 is fixedly mounted on the bearing 535 of swing motor 531, rotate and drive offset tool head 532 to swing by swing motor 531, offset tool head 532 afterbodys are provided with a pair of projection being made up of inclined-plane, below offset tool head 532, be provided with adjustable offset tool groove 533, on adjustable offset tool groove 533, be provided with the pit corresponding with offset tool head 532 tail protrusion, reaming cylinder 534 moves, drive bearing 535 to move down, projection on offset tool head 532 progressively embeds the pit on adjustable offset tool groove 533, in this process, cause the relative original position of drill bit to do small size moving left and right, realize reaming action.Adjustable offset tool groove 533 is connected with main shaft 512, thereby drives main shaft 512 to do ring-type oscillating motion, on adjustable offset tool groove 533, is provided with slotted hole, is provided with attachment screw in slotted hole, adjusts the position of screw in slotted hole, i.e. rocking tendency when adjustable boring.
Cooling water feed mechanism 54 comprises water swiveling head 541 and water pipe 542, and cooling water enters main shaft 512 after entering water swiveling head 541 by water pipe 542, wherein between water swiveling head 541 and main shaft 512, is provided with water seal 543, to prevent cooling water leakage.Because main shaft 512 is hollow shaft, cooling water can arrive drill bit by main shaft, makes drill bit in the time of boring, play cooling effect.
The course of work of the utility model back-bolt type drilling machine is:
Before boring, according to pitch-row requirement on stone slab 100, adjust the position of two drilling equipments 5 on left and right rail 4, when boring, need control two drilling equipment 5 synchronization actions by control cabinet 2, accurately to control two spacing between machining hole.
When boring, after first stone slab to be processed 100 being located, be fixed on workbench 3, start bore motor 511 by control cabinet 2, bore motor 511 drives main shaft 512 to rotate by synchronizing wheel Timing Belt, input cooling water by cooling water feed mechanism 54 simultaneously, cooling water arrives drill bit through main shaft 512, main shaft 512 rotary speeies are accelerated gradually, now by the stroke cylinder 521 in drill bit feed mechanism 52, drill bit is moved downward, in the time that touching stone slab 100, drill bit starts boring, monitor drilling depth value at this process middle infrared (Mid-IR) degree of depth inductor 522, when meeting the requirements of after drilling depth, stroke cylinder 521 keeps end-state, reaming cylinder 534 moves, and drives bearing 535 to move down, and offset tool head 532 progressively inserts in adjustable offset tool groove 533, completes reaming, starting swing motor 531 by control cabinet 2 moves, offset tool head 532 drives adjustable offset tool groove 533, main shaft 512 to rotate, make drill bit do ring-type oscillating motion around its axis in rotation, thereby at the bottom of hole, process the bottom outlet that side is recessed, complete the processing in " ⊥ " type hole.
Be exactly more than a kind of back-bolt type drilling machine structure and action effect, its advantage is: compact conformation, and operation and easy to maintenance, can realize the processing in " ⊥ " hole, and hole forming quality is high.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. a back-bolt type drilling machine, comprise frame (1), be arranged on the electric cabinet (2) in frame (1), be installed on the workbench (3) in frame, left and right displacement guide rail (4), be installed on two drilling equipments (5) on left and right displacement guide rail (4) and the positioner of stone slab (100), it is characterized in that, workbench (3) comprises framework (31) and panel (32), panel (32) forms by organizing the angle steel of installing dorsad more, the length direction of the angle steel after installation is the fore-and-aft direction of workbench (3), the brace summer that angle steel bottom is provided with left and right directions is connected with framework (31), between every group of angle steel arranging dorsad, be provided with universal bearing (6) by power transmission shaft, on the length direction of angle steel, multiple universal bearings (6) uniform distribution that keeps at a certain distance away, stone slab (100) is placed on workbench (3) by universal bearing (6),
The positioner of described stone slab (100) comprises left positioner guiding ruler (7) and front and back locator (8), and left positioner guiding ruler (7) is fixedly installed on the left side of workbench (3), and front and back locator (8) is connected on workbench (3);
It is upper that left and right displacement guide rail (4) is installed on frame (1), and be positioned at workbench (3) top, and two drilling equipments (5) are slidably mounted on left and right displacement guide rail (4);
Drilling equipment (5) mainly comprises drill bit rotating mechanism (51), drill bit feed mechanism (52), bearizing mechanism (53) and cooling water feed mechanism (54);
Described drill bit rotating mechanism (51) comprises bore motor (511), synchronizing wheel Timing Belt, main shaft (512) and drill bit, main shaft (512) is connected with bore motor (511) by synchronizing wheel Timing Belt, drill bit is positioned at main shaft (512) lower end, and is fixedly connected with by screw thread between main shaft (512);
Described drill bit feed mechanism (52) comprises stroke cylinder (521) and infrared ray degree of depth inductor (522), stroke cylinder (521) is arranged on the base of fixing bore motor (511), and stroke cylinder (521) top is provided with infrared ray degree of depth inductor (522);
Bearizing mechanism (53) comprises reaming cylinder (534), swing motor (531), the offset tool head (532) coordinating by inclined-plane and adjustable offset tool groove (533), main shaft (512) and drill bit, bearizing mechanism (53) is positioned at the top of drill bit rotating mechanism (51), reaming cylinder (534) is fixedly mounted on the bearing (535) of swing motor (531), swing motor (531) is connected with offset tool head (532), offset tool head (532) afterbody is provided with a pair of projection being made up of inclined-plane, be provided with adjustable offset tool groove (533) in offset tool head (532) below, on adjustable offset tool groove (533), be provided with the pit corresponding with offset tool head (532) tail protrusion, adjustable offset tool groove (533) is connected with main shaft (512), on adjustable offset tool groove (533), be provided with slotted hole, in slotted hole, be provided with attachment screw.
2. a kind of back-bolt type drilling machine according to claim 1, is characterized in that, described cooling water feed mechanism (54) comprises water swiveling head (541) and water pipe (542), between water swiveling head (541) and main shaft (512), is provided with water seal (543).
3. a kind of back-bolt type drilling machine according to claim 1, is characterized in that, bore motor (511) all adopts variable-frequency motor with swing motor (531), and all adopts and be electrically connected between control cabinet (2).
4. a kind of back-bolt type drilling machine according to claim 1, is characterized in that, main shaft (512) is hollow shaft.
5. a kind of back-bolt type drilling machine according to claim 1, is characterized in that, drill bit is taper type, and material is diamond.
6. a kind of back-bolt type drilling machine according to claim 1, is characterized in that, is provided with control panel (21) on control cabinet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822816.3U CN203600438U (en) | 2013-12-14 | 2013-12-14 | Back-bolt type hole drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822816.3U CN203600438U (en) | 2013-12-14 | 2013-12-14 | Back-bolt type hole drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600438U true CN203600438U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822816.3U Expired - Fee Related CN203600438U (en) | 2013-12-14 | 2013-12-14 | Back-bolt type hole drilling machine |
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| Country | Link |
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| CN (1) | CN203600438U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345077A (en) * | 2015-12-15 | 2016-02-24 | 新昌县羽林街道全顺机械厂 | Novel drilling machine |
| CN106272992A (en) * | 2015-05-26 | 2017-01-04 | 山西颐顺鑫科技有限公司 | Back of the body bolt puncher and the method utilizing its machining back-bolt hole |
| CN110394478A (en) * | 2019-08-07 | 2019-11-01 | 广东斯丹诺智能装备有限公司 | A kind of aluminum alloy pattern plate hole drilling machine through walls |
| CN111347568A (en) * | 2020-03-19 | 2020-06-30 | 浙江广厦建设职业技术学院 | Building dust collecting equipment that punches |
| CN113211651A (en) * | 2021-04-01 | 2021-08-06 | 金牌厨柜家居科技股份有限公司 | Automatic hole forming device and method for inverted T-shaped hole table top |
-
2013
- 2013-12-14 CN CN201320822816.3U patent/CN203600438U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272992A (en) * | 2015-05-26 | 2017-01-04 | 山西颐顺鑫科技有限公司 | Back of the body bolt puncher and the method utilizing its machining back-bolt hole |
| CN106272992B (en) * | 2015-05-26 | 2018-03-16 | 山西颐顺鑫科技有限公司 | Back of the body bolt puncher and the method using its machining back-bolt hole |
| CN105345077A (en) * | 2015-12-15 | 2016-02-24 | 新昌县羽林街道全顺机械厂 | Novel drilling machine |
| CN110394478A (en) * | 2019-08-07 | 2019-11-01 | 广东斯丹诺智能装备有限公司 | A kind of aluminum alloy pattern plate hole drilling machine through walls |
| CN111347568A (en) * | 2020-03-19 | 2020-06-30 | 浙江广厦建设职业技术学院 | Building dust collecting equipment that punches |
| CN113211651A (en) * | 2021-04-01 | 2021-08-06 | 金牌厨柜家居科技股份有限公司 | Automatic hole forming device and method for inverted T-shaped hole table top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141214 |
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| EXPY | Termination of patent right or utility model |