CN203725825U - Boring tool for crane trolley frame - Google Patents
Boring tool for crane trolley frame Download PDFInfo
- Publication number
- CN203725825U CN203725825U CN201420038269.4U CN201420038269U CN203725825U CN 203725825 U CN203725825 U CN 203725825U CN 201420038269 U CN201420038269 U CN 201420038269U CN 203725825 U CN203725825 U CN 203725825U
- Authority
- CN
- China
- Prior art keywords
- boring
- boring rod
- bracing
- rod
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000003128 head Anatomy 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 7
- 210000004907 gland Anatomy 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a boring tool for a crane trolley frame. The boring tool for the crane trolley frame further comprises a universal joint, a bottom plate, a supporting device A and a supporting device B, wherein the supporting device A and the supporting device B are arranged at the two ends of the bottom plate. One end of a boring rod is connected with a power head through the universal joint, and a boring cutter is mounted at the other end of the boring rod. The supporting device A is arranged on the side close to the power head and used for supporting the boring rod, and the supporting device B is arranged on the boring rod in a sleeved mode, fixed on the side, close to the boring cutter, of the bottom plate, and used for supporting the boring rod. The boring rod is connected with the power head through the universal joint, the supporting device A and the supporting device B are arranged on a base and have a good supporting and fixing effect on the boring rod, and accordingly the influence on machining precision due to vibration of the boring rod is reduced in the machining process. Bolt holes with the diameter being larger than that of bolt holes in the template bottom plate are formed in the base, the supporting devices can be adjusted slightly, by lifting a workbench and positioning boring templates, the center lines of machining spindles are placed in a straight line, then boring machining is carried out, and the machining precision is high.
Description
Technical field
The utility model relates to a kind of boring technological equipment, is specifically related to a kind of for the high-precision boring technological equipment of crane small cart frame volume.
Background technology
Along with container crane is to maximization, the development of full-automatic aspect, the principal organ's crab traversing speed moving as container crane is also improving constantly, to the requirement of manufacturing, assembly quality proposition is higher.Crane groundwork unit is trolley, trolley is comprised of lifting mechanism, wheeling mechanism and trolley frame three parts again, wherein trolley frame is the frame of supporting and installation lifting mechanism and wheeling mechanism, is again the metal structure of bearing and transmitted load up simultaneously.But due to the factor impact of the aspect such as equipment machining accuracy, certainty of measurement, portioned product causes gnawing rail phenomenon because of trolley frame bore hole precision problem.
The JD501 and the JD502 horizontal boring machine that adopt at present carry out the operation of trolley frame bore hole, this equipment performance is lower, traditional processing method is arranged moulding bed, jacking on smooth place, four boring machines are processed simultaneously, because boring technological equipment is simple and crude, furthermore boring machine is placed on the ground, and during work, vibration also can affect machining accuracy deviation, therefore, be badly in need of improving boring technological equipment, improve bore hole precision.
Summary of the invention
The purpose of this utility model is for deficiency of the prior art, and a kind of boring technological equipment that improves crane small cart frame bore hole precision is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of crane small cart frame boring technological equipment, comprise boring rod, be arranged on boring cutter, workbench and unit head on boring rod, its innovative point is: also comprise universal joint, base plate, be arranged at bracing or strutting arrangement A and the bracing or strutting arrangement B at base plate two ends;
Described boring rod one end is connected with unit head by universal joint, and the boring rod other end is installed boring cutter;
Described bracing or strutting arrangement A is arranged near the first side of power, for supporting boring rod, comprises boring template plate; Described boring template plate comprises cope match-plate pattern and lower bolster; The lower end of cope match-plate pattern and the upper end of lower bolster are provided with the arcuate openings of mutual coupling;
Described bracing or strutting arrangement B is set on boring rod, is fixed on the base plate near a side of boring cutter, for supporting boring rod; Described bracing or strutting arrangement B comprises bracing frame and is fixed on the axle sleeve on bracing frame, boring rod is through axle sleeve, on boring rod, be set with an angular contact bearing, angular contact ball bearing supporting sleeve, arranges a step surface on boring rod, the inner face of angular contact ball bearing props up step surface, the outer face of angular contact ball bearing is spacing fixing by bearing gland, some spring eyes are set, mounting spring in hole, the pad being connected with spring and adjustment screw on described bearing gland; Described angular contact ball bearing outer face side arranges one section of thread segment, and thread segment connects locking nut, between locking nut and angular contact bearing, is provided with spring.
Further, cope match-plate pattern and lower bolster two ends are provided with bolt hole, and cope match-plate pattern and lower bolster are locked by clamping screw.
Further, described lower bolster and bracing or strutting arrangement B and template plate junction arrange reinforcement.
Further, between described reinforcement, lower bolster or bracing or strutting arrangement B and base plate by being welded to connect.
Further, described base plate and base are bolted, and on described base plate, surrounding all arranges row's bolt hole, are provided with another group bolt hole larger than base plate upper bolt hole aperture on base on the position corresponding with base plate upper bolt hole.
Further, described boring template plate and boring rod junction arrange a roller bearing.
Further, described unit head is also installed a Vibration alarm device, described Vibration alarm device involving vibrations sensor and controller; Described vibrating sensor is installed on boring rod, and vibrating sensor is connected and installed the controller on unit head, controller with comprise signal analyse block, identification module and alarm module.
Vibrating sensor transfers to vibration signal the signal analyse block of controller, and identification module is identified signal, judges whether current boring car belongs to stable state, and when boring car vibrates, alarm module sends alarm signal and reminds staff.
The beneficial effects of the utility model: boring rod is connected with unit head by universal joint, arrange bracing or strutting arrangement A and bracing or strutting arrangement B on base, boring rod is played to good support and fixation, reduce in process due to the vibrations of boring rod on the impact of machining accuracy; The bolt hole that on the template plate of diameter ratio, diameter is beaten is set on base, can finely tunes bracing or strutting arrangement, lifting and boring Template Location by workbench, make machining spindle center line point-blank, then carries out Boring, and machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is boring rod and boring template plate connection diagram.
Fig. 3 is the connection diagram of boring rod and bracing or strutting arrangement B.
Fig. 4 is partial enlarged drawing.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is elaborated.
Consult Fig. 1, the utility model has disclosed a kind of crane small cart frame boring technological equipment, comprise boring rod 1, be arranged on boring cutter 2, workbench 3 and unit head 4 on boring rod,, base plate 5, universal joint 6, the bracing or strutting arrangement A7 that is arranged at base plate 5 two ends and bracing or strutting arrangement B8.
Boring rod 1 one end is connected with unit head 4 by universal joint 6, and boring rod 1 other end is installed boring cutter 2.
Bracing or strutting arrangement A7 is arranged near unit head 4 one sides, for supporting boring rod, comprises boring template plate; Boring template plate comprises cope match-plate pattern 71 and lower bolster 72; The upper end of the lower end of cope match-plate pattern 71 and lower bolster 72 is provided with the arcuate openings of mutual coupling;
Bracing or strutting arrangement B8 is set on boring rod 1, is fixed on the base plate 5 near a side of boring cutter 2, for supporting boring rod; Bracing or strutting arrangement B8 comprises bracing frame 81 and is fixed on the axle sleeve 82 on bracing frame, boring rod 1 is through axle sleeve 82, on boring rod, be set with an angular contact bearing 83, angular contact ball bearing supporting sleeve 82, arranges a step surface on boring rod 1, the inner face of angular contact ball bearing 83 props up step surface, the outer face of angular contact ball bearing 83 is spacing fixing by bearing gland 84, some spring eyes are set, mounting spring A85 in hole, the pad 86 being connected with spring A85 and adjustment screw 87 on bearing gland 84; Angular contact ball bearing 83 outer face sides arrange one section of thread segment, and thread segment connects locking nut 88, between locking nut 88 and angular contact bearing 83, is provided with spring B 89.
As specific embodiment of the utility model, boring template plate contacts with boring cutter except roller bearing 73 is set, lower bolster 72 and bracing frame 81 arrange reinforcement 9 with base plate 5 junctions, reinforcement 9 and lower bolster 72 or bracing frame 81 and base plate 5 are welded to connect, one reinforcement 9 is set between lower bolster 72 or bracing frame 81 and base plate 5, effectively reduce the vibration of boring template plate in bore hole process, thereby improve Boring precision.
As specific embodiment of the utility model, base plate 5 is bolted with base 12, and on base plate 5, surrounding all arranges row's bolt hole, on base 12, on the position corresponding with base plate upper bolt hole, is provided with another group bolt hole larger than base plate upper bolt hole aperture.
As specific embodiment of the utility model, unit head 4 is also installed a Vibration alarm device, Vibration alarm device involving vibrations sensor and controller; Described vibrating sensor is installed on boring rod, and vibrating sensor is connected and installed the controller on unit head, controller with comprise signal analyse block, identification module and alarm module.Vibrating sensor transfers to vibration signal the signal analyse block of controller, and identification module is identified signal, judges whether current boring car belongs to stable state, and when boring car vibrates, alarm module sends alarm signal and reminds staff.
Before bore hole, adjust the position of lathe and workbench, then by the lifting shaft of unit head 4, adjust the position of boring rod 1, the center line of location boring rod 1, carries out Boring to trolley frame.
Claims (7)
1. a crane small cart frame boring technological equipment, comprises boring rod, is arranged on boring cutter, workbench and unit head on boring rod, it is characterized in that: also comprise universal joint, base plate, be arranged at bracing or strutting arrangement A and the bracing or strutting arrangement B at base plate two ends;
Described boring rod one end is connected with unit head by universal joint, and the boring rod other end is installed boring cutter;
Described bracing or strutting arrangement A is arranged near the first side of power, for supporting boring rod, comprises boring template plate; Described boring template plate comprises cope match-plate pattern and lower bolster; The lower end of cope match-plate pattern and the upper end of lower bolster are provided with the arcuate openings of mutual coupling;
Described bracing or strutting arrangement B is set on boring rod, is fixed on the base plate near a side of boring cutter, for supporting boring rod; Described bracing or strutting arrangement B comprises bracing frame and is fixed on the axle sleeve on bracing frame, described boring rod is through axle sleeve, one angular contact bearing is installed on boring rod, angular contact ball bearing supporting sleeve, arranges a step surface on boring rod, the inner face of angular contact ball bearing props up step surface, the outer face of angular contact ball bearing is spacing fixing by bearing gland, some spring eyes are set, mounting spring in hole, the pad being connected with spring and adjustment screw on described bearing gland; Described angular contact ball bearing outer face side arranges one section of thread segment, and thread segment connects locking nut, between locking nut and angular contact bearing, is provided with spring.
2. a kind of crane small cart frame boring technological equipment according to claim 1, is characterized in that: cope match-plate pattern and lower bolster two ends are provided with bolt hole, and cope match-plate pattern and lower bolster are locked by clamping screw.
3. a kind of crane small cart frame boring technological equipment according to claim 1, is characterized in that: described lower bolster and bracing or strutting arrangement B and template plate junction arrange reinforcement.
4. a kind of crane small cart frame boring technological equipment according to claim 3, is characterized in that: between described reinforcement, lower bolster or bracing or strutting arrangement B and base plate by being welded to connect.
5. a kind of crane small cart frame boring technological equipment according to claim 1, it is characterized in that: described base plate and base are bolted, on described base plate, surrounding all arranges row's bolt hole, is provided with another group bolt hole larger than base plate upper bolt hole aperture on base on the position corresponding with base plate upper bolt hole.
6. a kind of crane small cart frame boring technological equipment according to claim 1, is characterized in that: described boring template plate and boring rod junction arrange a roller bearing.
7. a kind of crane small cart frame boring technological equipment according to claim 1, is characterized in that: described unit head is also installed a Vibration alarm device, described Vibration alarm device involving vibrations sensor and controller; Described vibrating sensor is installed on boring rod, and vibrating sensor is connected and installed the controller on unit head, controller with comprise signal analyse block, identification module and control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038269.4U CN203725825U (en) | 2014-01-22 | 2014-01-22 | Boring tool for crane trolley frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038269.4U CN203725825U (en) | 2014-01-22 | 2014-01-22 | Boring tool for crane trolley frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725825U true CN203725825U (en) | 2014-07-23 |
Family
ID=51195930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420038269.4U Expired - Lifetime CN203725825U (en) | 2014-01-22 | 2014-01-22 | Boring tool for crane trolley frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725825U (en) |
-
2014
- 2014-01-22 CN CN201420038269.4U patent/CN203725825U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170622 Address after: The farm in Jiangsu province Nantong City Development Zone 226000 Riverview Road No. 1 Patentee after: NANTONG ZHENHUA HEAVY EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 226000 Jiangsu Province, Nantong Development Zone, Zhenhua Road No. 1 Co-patentee before: SHANGHAI ZHENHUA HEAVY INDUSTRIES Co.,Ltd. Patentee before: SHANGHAI ZHENHUA HEAVY INDUSTRY GROUP (NANTONG) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |