CN202763115U - Special lathe for drilling crankshaft - Google Patents
Special lathe for drilling crankshaft Download PDFInfo
- Publication number
- CN202763115U CN202763115U CN 201220290870 CN201220290870U CN202763115U CN 202763115 U CN202763115 U CN 202763115U CN 201220290870 CN201220290870 CN 201220290870 CN 201220290870 U CN201220290870 U CN 201220290870U CN 202763115 U CN202763115 U CN 202763115U
- Authority
- CN
- China
- Prior art keywords
- support
- bracket
- housing
- hydraulic cylinder
- crankshaft
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a special lathe for drilling a crankshaft, which comprises a shell, a pedestal, a moveable trolley, a slide rail, a drill, a servo motor, an electric control cabinet and a drill jig, wherein the drill jig comprises a bracket, support platforms, hydraulic cylinders and a motor cabinet, the motor cabinet is arranged at the lower part inside the bracket, two support platforms are uniformly fixed on the bracket in positions above the motor cabinet, the hydraulic cylinders are arranged on the bracket rotatably in positions corresponding to the support platforms, jig heads are fixed on the end parts of hydraulic rods of the hydraulic cylinders, and limit holes are formed in the other side wall of the bracket in positions corresponding to the jig heads, driven gears are arranged on the hydraulic cylinders in positions outside the bracket, and a driving gear is arranged on the rotating shaft of the motor cabinet and the driving gear is connected with the driven gears through a transmission gear mounted on the bracket. The lathe has the advantages of simple structure, scientific and reasonable design, simplicity in manufacture and low cost, effectively shortening the drilling time of the crankshaft and increasing the drilling speed the drilling efficiency.
Description
Technical field
The utility model belongs to machine tool field, especially a kind of crankshaft drilling special purpose machine tool.
Background technology
Bent axle is one of critical component in the compressor, need to make a plurality of holes on the bent axle, artificial bench drill is mainly adopted in punching on the crankshaft end-face at present, and a people can only punch to a bent axle in one minute, time is long, speed is slow, efficient is low, can not satisfy the needs of production and processing.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of crankshaft drilling special purpose machine tool is provided, this machine tool structure is simple, design science reasonable, it is simple to make, cost is lower, effectively shorten the time that bent axle punches, and has improved punching speed, has improved perforating efficiency.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of crankshaft drilling special purpose machine tool, comprise housing, pedestal, travelling car, slide rail, rig, servomotor, electric cabinet and drill chuck, mounting base in the housing, at pedestal slide rail is installed, travelling car is installed on the slide rail and by driven by servomotor, rig is installed on the travelling car, electric cabinet is installed in the housing, one drill chuck is installed in the housing corresponding with rig, its drill chuck comprises support, brace table, hydraulic cylinder and motor housing, support is provided with motor housing in the bottom, be fixedly mounted with uniform two brace tables on the support on motor housing top, rotate the installation hydraulic cylinder at support corresponding to brace table, the hydraulic rod end of this hydraulic cylinder is fixedly mounted with chuck, is shaped with spacing hole on another sidewall of the support corresponding with chuck, is fixed with follower gear on the hydraulic cylinder outside the support, in the motor housing rotating shaft driving gear is installed, is connected by the travelling gear of installing on the support between driving gear and the follower gear.
And, be shaped with gathering sill above the described brace table.
Advantage of the present utility model and beneficial effect are:
This crankshaft drilling special purpose machine tool, comprise housing, pedestal, travelling car, slide rail, rig, servomotor, electric cabinet and drill chuck, mounting base in the housing, at pedestal slide rail is installed, travelling car is installed on the slide rail and by driven by servomotor, rig is installed on the travelling car, electric cabinet is installed in the housing, one drill chuck is installed in the housing corresponding with rig, its drill chuck comprises support, brace table, hydraulic cylinder and motor housing, support is provided with motor housing in the bottom, be fixedly mounted with uniform two brace tables on the support on motor housing top, rotate the installation hydraulic cylinder at support corresponding to brace table, the hydraulic rod end of this hydraulic cylinder is fixedly mounted with chuck, be shaped with spacing hole on another sidewall of the support corresponding with chuck, be fixed with follower gear on the hydraulic cylinder outside the support, in the motor housing rotating shaft driving gear is installed, be connected by the travelling gear of installing on the support between driving gear and the follower gear, this special machine tool structure is simple, design science is reasonable, make simple, cost is lower, shortened the time of bent axle punching, improve punching speed, improved perforating efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model drill chuck;
Fig. 3 is the upward view of Fig. 2;
Fig. 4 is the rearview of Fig. 3.
The specific embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of crankshaft drilling special purpose machine tool, comprise housing 3, pedestal 7, travelling car 5, slide rail 6, rig 2, servomotor 8, electric cabinet 4 and drill chuck 1, mounting base in the housing, at pedestal slide rail is installed, travelling car is installed on the slide rail and by driven by servomotor, rig is installed on the travelling car, electric cabinet is installed in the housing, one drill chuck is installed in the housing corresponding with rig, its drill chuck comprises support 11, brace table 9, hydraulic cylinder 15 and motor housing 17, support is provided with motor housing in the bottom, be fixedly mounted with uniform two brace tables on the support on motor housing top, be shaped with gathering sill 10 above the brace table, rotate at support corresponding to brace table hydraulic cylinder is installed, the hydraulic rod end of this hydraulic cylinder is fixedly mounted with chuck 12, be shaped with spacing hole 18 on another sidewall of the support corresponding with chuck, be fixed with follower gear 14 on the outer hydraulic cylinder of support, driving gear 16 is installed in the motor housing rotating shaft, be connected by the travelling gear 13 of installing on the support between driving gear and the follower gear.
The utility model in use, can the corresponding a plurality of drill chucks of a plurality of rigs be set according to actual conditions, can process simultaneously a plurality of bent axles like this, bent axle is put into the gathering sill of brace table, start, the chuck of hydraulic cylinder promotes bent axle, that Crankshaft Machining section enters in the spacing hole, at this moment rig is driven holes afterwards to bent axle, be with first hole drilled good after, electric cabinet control motor housing drives hydraulic cylinder and rotates, chuck band dynamic crankshaft turns to next boring position, and rig continues boring until complete, and the utility model is in the situation that arrange 4 drill chucks and corresponding corresponding rig, 8 bent axles of this lathe 1 people processing in 1 minute, and common artificial brill 1 people can only process 1 in 1 minute.
Claims (2)
1. crankshaft drilling special purpose machine tool, comprise housing, pedestal, travelling car, slide rail, rig, servomotor, electric cabinet and drill chuck, mounting base in the housing, at pedestal slide rail is installed, travelling car is installed on the slide rail and by driven by servomotor, rig is installed on the travelling car, electric cabinet is installed in the housing, one drill chuck is installed in the housing corresponding with rig, it is characterized in that: this drill chuck comprises support, brace table, hydraulic cylinder and motor housing, support is provided with motor housing in the bottom, be fixedly mounted with uniform two brace tables on the support on motor housing top, rotate the installation hydraulic cylinder at support corresponding to brace table, the hydraulic rod end of this hydraulic cylinder is fixedly mounted with chuck, is shaped with spacing hole on another sidewall of the support corresponding with chuck, is fixed with follower gear on the hydraulic cylinder outside the support, in the motor housing rotating shaft driving gear is installed, is connected by the travelling gear of installing on the support between driving gear and the follower gear.
2. crankshaft drilling special purpose machine tool according to claim 1 is characterized in that: be shaped with gathering sill above the described brace table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290870 CN202763115U (en) | 2012-06-20 | 2012-06-20 | Special lathe for drilling crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290870 CN202763115U (en) | 2012-06-20 | 2012-06-20 | Special lathe for drilling crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763115U true CN202763115U (en) | 2013-03-06 |
Family
ID=47769716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290870 Withdrawn - After Issue CN202763115U (en) | 2012-06-20 | 2012-06-20 | Special lathe for drilling crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506655A (en) * | 2012-06-20 | 2014-01-15 | 天津市金涞精密机械有限公司 | Machine tool special for hole drilling of crankshaft |
-
2012
- 2012-06-20 CN CN 201220290870 patent/CN202763115U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506655A (en) * | 2012-06-20 | 2014-01-15 | 天津市金涞精密机械有限公司 | Machine tool special for hole drilling of crankshaft |
| CN103506655B (en) * | 2012-06-20 | 2016-01-27 | 天津市金涞精密机械有限公司 | Crankshaft drilling special purpose machine tool |
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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: 20130306 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130306 Effective date of abandoning: 20160127 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |