CN203622577U - Quick drilling equipment for chair backrest - Google Patents
Quick drilling equipment for chair backrest Download PDFInfo
- Publication number
- CN203622577U CN203622577U CN201320734815.3U CN201320734815U CN203622577U CN 203622577 U CN203622577 U CN 203622577U CN 201320734815 U CN201320734815 U CN 201320734815U CN 203622577 U CN203622577 U CN 203622577U
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- drilling
- drilling rods
- installing rack
- rods
- drilling equipment
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Abstract
The utility model discloses quick drilling equipment for a chair backrest. The quick drilling equipment comprises a machine seat, a workbench arranged on the machine seat, a mounting frame fixed on the machine seat, a left drilling device arranged on the mounting frame, a right drilling device arranged on the mounting frame, and a lifting device which is arranged on the machine seat and is used for driving the workbench to lift. The quick drilling equipment for the chair backrest, which is disclosed by the utility model, is simple in structure, convenient to use and high in efficiency; by the use of the left drilling device and the right drilling device, the quick drilling equipment can quickly and accurately implement processing of a plurality of mounting holes; the yield is high, and the quick drilling equipment has energy-saving and environment-friendly effects and is high in efficiency.
Description
Technical field
The utility model relates to chair technical field, relates in particular a kind of rapid drilling equipment for back.
Background technology
Existing back, made by plank or composite plate, and then at outer wrap elastic layer and loose cover, back is made afterwards for the ease of connecting, fixing, need to offer multiple installing holes on present back, to nut, the processing of these installing holes are set in these installing hole the insides, processed by bench drill by workman now, it is by following weak point:
1) efficiency is low, energy consumption is high, now in holing, workman punches on bench drill, after having beaten a hole, the position of mobile back again, recycling bench drill carries out the processing in next hole by hand, and installing hole on back has tens, adopt bench drill to hole, first its cost is chronic, operating efficiency is lower, secondly because be that staff operates, its position that processes installing hole is not accurate enough, the shape and the precision that process installing hole are not very desirable, also need sometimes do over again or scrap, the more important thing is, this will cause in the nut being pressed into nut is deflected, need to take out compacting again, waste material, increase energy consumption, reduce efficiency, and complete employing and operate manually, there is very large potential safety hazard, also someone adopts the bench drill equal with installing hole quantity to punch, but tens bench drills need a large amount of electric energy, and a large amount of workman, not only energy consumption is high, and cost great number,
2) noise is large, dust is floating, because in boring, workman is with hand steered back, very near apart from equipment, in carrying out installing hole processing, can produce very large noise, and installing hole processing time can produce chip, dust etc. and can enter respiratory tract, long-time have very large harm, environmental protection not to workman healthy in such environment.
Utility model content
The purpose of this utility model is to provide for the deficiencies in the prior art part, be provided for the rapid drilling equipment of back, can overcome the deficiencies in the prior art part, it is simple in structure, easy to use, and efficiency is high, utilize two left and right drilling equipments, can complete fast and accurately the processing of multiple installing holes, yield rate is high, energy-saving and environmental protection, efficient.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: for the rapid drilling equipment of back, comprise support, be located at workbench on described support, be fixed on installing rack on described support, be located at left drilling equipment on described installing rack, be located at the right drilling equipment on described installing rack and be arranged on described support for driving described workbench to carry out the lowering or hoisting gear of lifting.
As preferably, described left drilling equipment comprises the first from left drilling rod, the second from left drilling rod, left three drilling rods, left four drilling rods, left five drilling rods, left six drilling rods, left seven drilling rods that are arranged on described installing rack; And be arranged on left motor and the left connecting band on described installing rack.
Described installing rack is provided with the left idler roller for adjusting described left connecting band tensioning degree.
As preferably, described lowering or hoisting gear comprises the hoist cylinder that is connected with described workbench, is fixed on four guide posts on described workbench and is arranged on four fairleads on described support; In described fairlead, be provided with the linear bearing coordinating with described guide post.
As preferably, the line of described four guide posts forms square, and the cornerwise intersection point of described square is positioned on described hoist cylinder axis.
As preferably, described right drilling equipment comprises the right side one drilling rod being arranged on described installing rack, right two drilling rods, right three drilling rods, right four drilling rods, right five drilling rods, right six drilling rods, right seven drilling rods; And be arranged on right motor and the right connecting band on described installing rack.
As preferably, described installing rack is provided with the right idler roller for adjusting described right connecting band tensioning degree.
As preferably, described installing rack is provided with positioner; Described upper hold down gag comprises vertical depression bar, is arranged on the vertical briquetting on described vertical depression bar and is arranged on described vertical briquetting the spring between described vertical depression bar.
As preferably, described support is provided with sound insulation protective cover.
As preferably, described workbench is provided with four left locating pieces that are positioned at described left drilling equipment below and four right locating pieces that are located at described right drilling equipment below.
The utility model beneficial effect is:
Rapid drilling equipment of the present utility model, it is for the installing hole on back, set up two drilling equipments in left and right separately, first complete the processing of a part of installing hole with a drilling equipment, completed again the processing of all the other installing holes by another one drilling equipment, process velocity and efficiency are greatly improved, reduce energy consumption, whole boring procedure does not need manual operation in addition, accurate positioning, the installing hole processing is effective, yield rate is high, can not cause material and artificial waste, and when carrying out installing hole processing, workman is away from equipment, workman is not injured, energy-conservation, environmental protection, efficiently.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 be in Fig. 1 K to schematic diagram;
The specific embodiment
The following stated is only preferred embodiment of the present utility model, not scope of the present utility model is limited.
Embodiment, see accompanying drawing 1,2, for the rapid drilling equipment of back, comprise support 1, be located at workbench 2 on described support 1, be fixed on installing rack 3 on described support 1, be located at left drilling equipment 4 on described installing rack 3, be located at the right drilling equipment 5 on described installing rack 3 and be arranged on described support 1 for driving described workbench 2 to carry out the lowering or hoisting gear 6 of lifting, installing rack 3 is positioned at the top of workbench 2, is fixed on support 1, and workbench 2 is used for preventing armrests, is driven and is carried out lifting, and then carry out the processing of installing hole by left drilling equipment and right drilling equipment by lowering or hoisting gear 5, process velocity is accelerated greatly, efficiency improves greatly, and energy consumption reduces greatly, described left drilling equipment 4 comprises the first from left drilling rod 401, the second from left drilling rod 402, left three drilling rods 403, left four drilling rods 404, left five drilling rods 405, left six drilling rods 406, left seven drilling rods 407 that are arranged on described installing rack 3, and the first from left drilling rod 401, the second from left drilling rod 402, left three drilling rods 403, left four drilling rods 404, left five drilling rods 405, left six drilling rods 406, left seven drilling rods 407 are arranged in the mode of adjacent three drilling rod triangularities, the first from left drilling rod 401, the second from left drilling rod 402, left three drilling rods 403, left four drilling rods 404, left five drilling rods 405, left six drilling rods 406, left seven drilling rods 407 are arranged on installing rack 3 by bearing, can rotate, drill bit can be installed thereon, the first from left drilling rod 401, the second from left drilling rod 402, left three drilling rods 403, left four drilling rods 404, left five drilling rods 405, left six drilling rods 406, there is connection roller left seven drilling rod 407 ends, the left motor 408 being arranged on described installing rack 3 passes through left connecting band 409 and the first from left drilling rod 401, the second from left drilling rod 402, left three drilling rods 403, left four drilling rods 404, left five drilling rods 405, left six drilling rods 406, left seven drilling rods 407 connect, drive these drilling rods to rotate, complete punching action, left motor 408 can adopt common three phase electric machine, also can adopt servomotor, wherein take servomotor as good, left motor 408 output shafts are provided with the left connection roller coordinating with left connecting band, further, described installing rack 3 is provided with the left idler roller 410 for adjusting described left connecting band 409 tensioning degrees.
Because installing rack itself is just very heavy, installing after left drilling equipment, right drilling equipment, heavier, if carry out lifting by it, the power on back of acting on is so too large, for this reason, we drive workbench to carry out lifting by lowering or hoisting gear 6, guarantee the processing effect of installing hole; Described lowering or hoisting gear 6 comprises the hoist cylinder 601 that is connected with described workbench 2, is fixed on four guide posts 602 on described workbench 2 and is arranged on four fairleads 603 on described support 1; In described fairlead 603, be provided with the linear bearing 604 coordinating with described guide post 602; The line of described four guide posts 602 forms square, and the cornerwise intersection point of described square is positioned on described hoist cylinder 501 axis.
For in boring, armrests is positioned, prevent that it is moved, described workbench 2 is provided with four left locating pieces 8 that are positioned at described left drilling equipment 4 belows and four right locating pieces 9 that are located at described right drilling equipment 5 belows, further, described installing rack 3 is provided with positioner, upper hold down gag 7 comprises vertical depression bar 701, be arranged on the vertical briquetting 702 on described vertical depression bar 701 and be arranged on described vertical briquetting 702 and described vertical depression bar 701 between spring 703, vertically briquetting is plugged in vertical depression bar, vertically in depression bar, be provided with vertical hole, in order to prevent that vertical briquetting from departing from, be provided with baffle plate in vertical briquetting end, be provided with shrinkage hole in vertical bore ends, spring housing arranges in vertical hole, at baffle plate with vertically between bottom surface, hole, such setting, in compressing, vertically briquetting can upwards shrink, in the situation that not affecting boring, guarantee pressure.
For the effect of sound insulation, dustproof and safeguard protection, described support 1 is provided with sound insulation protective cover.
More than explanation is only to explanation of the present utility model, make those of ordinary skills' can completely implement this programme, but be not to restriction of the present utility model, those skilled in the art are reading after this description and can make to the present embodiment the modification that there is no creative contribution as required, and these are all not creative modifications.But as long as within the scope of claim of the present utility model, be all subject to the protection of Patent Law.
Claims (5)
1. for the rapid drilling equipment of back, it is characterized in that: comprise support (1), be located at workbench (2) on described support (1), be fixed on installing rack (3) on described support (1), be located at left drilling equipment (4) on described installing rack (3), be located at the right drilling equipment (5) on described installing rack (3) and be arranged on described support (1) upper for driving described workbench (2) to carry out the lowering or hoisting gear (6) of lifting; Described left drilling equipment (4) comprises the first from left drilling rod (401), the second from left drilling rod (402), left three drilling rods (403), left four drilling rods (404), left five drilling rods (405), left six drilling rods (406), left seven drilling rods (407) that are arranged on described installing rack (3); And be arranged on left motor (408) and the left connecting band (409) on described installing rack (3); Described right drilling equipment (5) comprises the right side one drilling rod (501), right two drilling rods (502), right three drilling rods (503), right four drilling rods (504), right five drilling rods (505), right six drilling rods (506), right seven drilling rods (507) that are arranged on described installing rack (3); And be arranged on right motor (508) and the right connecting band (509) on described installing rack (3).
2. the rapid drilling equipment for back according to claim 1, is characterized in that: described installing rack (3) is provided with the left idler roller (410) for adjusting described left connecting band (409) tensioning degree.
3. the rapid drilling equipment for back according to claim 1, is characterized in that: described lowering or hoisting gear (6) comprises the hoist cylinder (601) that is connected with described workbench (2), is fixed on four guide posts (602) on described workbench (2) and is arranged on four fairleads (603) on described support (1); In described fairlead (603), be provided with the linear bearing (604) coordinating with described guide post (602).
4. the rapid drilling equipment for back according to claim 3, is characterized in that: the line of described four guide posts (602) forms square, the cornerwise intersection point of described square is positioned on described hoist cylinder (501) axis.
5. the rapid drilling equipment for back according to claim 1, is characterized in that: described installing rack (3) is provided with the right idler roller (510) for adjusting described right connecting band (509) tensioning degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734815.3U CN203622577U (en) | 2013-11-20 | 2013-11-20 | Quick drilling equipment for chair backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734815.3U CN203622577U (en) | 2013-11-20 | 2013-11-20 | Quick drilling equipment for chair backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622577U true CN203622577U (en) | 2014-06-04 |
Family
ID=50809092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320734815.3U Expired - Fee Related CN203622577U (en) | 2013-11-20 | 2013-11-20 | Quick drilling equipment for chair backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382289A (en) * | 2015-11-30 | 2016-03-09 | 嘉善博朗轴承有限公司 | Drilling machine |
-
2013
- 2013-11-20 CN CN201320734815.3U patent/CN203622577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382289A (en) * | 2015-11-30 | 2016-03-09 | 嘉善博朗轴承有限公司 | Drilling machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20171120 |