CN202438834U - Bidirectional three-axis combined machine tool for drilling, chambering and boring brake backing plate - Google Patents
Bidirectional three-axis combined machine tool for drilling, chambering and boring brake backing plate Download PDFInfo
- Publication number
- CN202438834U CN202438834U CN2012200622415U CN201220062241U CN202438834U CN 202438834 U CN202438834 U CN 202438834U CN 2012200622415 U CN2012200622415 U CN 2012200622415U CN 201220062241 U CN201220062241 U CN 201220062241U CN 202438834 U CN202438834 U CN 202438834U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- bores
- boring
- expands
- backing 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 - Fee Related
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Abstract
The utility model belongs to the technical field of automobile manufacture, and is mainly applied to cutting and machining manufacture of a drum brake backing plate of a lorry, in particular to a bidirectional three-axis combined machine tool for drilling, chambering and boring a brake backing plate. The bidirectional three-axis combined machine tool comprises a machine body, a dual-axis drilling and chambering tool bit and a single-axis drilling and boring tool bit are respectively arranged on two ends of the machine body, and are used for simultaneously drilling, chambering and boring two ends of a workpiece to be processed which is clamped at the middle part of the machine body, and the dual-axis drilling and chambering tool bit and the single-axis drilling and boring tool bit are respectively driven to rotate through respective drive mechanisms and driven by a hydraulic cylinder of a hydraulic system to reciprocate on respective power sliding platforms horizontally. According to the utility model, the workpiece to be processed can be conveniently subjected to bidirectional and three-axis machining, thus machining time is greatly saved, the production efficiency and the yield are increased, and the actual demand is met.
Description
Technical field
The utility model belongs to field of automobile, is mainly used in the manufacturing of truck drum brake base plate cut, specifically, relates to a kind of brake backing plate and bores two-way three building-block machines of expansion boring.
Background technology
Present most of commercial truck also using drum brake, goes to the demands of different of front and back wheel braking moment under varying environment and road conditions to satisfy automobile.But in the prior art, existing product and process technology equipment all exists not enough, be badly in need of product fast, produce in batches and make improvement, realize high efficiency production.
The utility model content
The purpose of the utility model is to overcome the deficiency of existing product and process technology equipment; To adapt to the needs of production guiding principle and output reality; Provide a kind of brake backing plate to bore and expand two-way three building-block machines of boring; Mainly be applicable to the manufacturing of truck drum brake base plate cut, in the same way, can expand to other relevant art fields.
In order to realize the purpose of the utility model, the technical scheme that the utility model adopts is:
A kind of brake backing plate bores and expands two-way three building-block machines of boring; Comprise bed piece; Said bed piece two ends be respectively equipped with twin shaft bore to expand cutter head, single shaft bore cutter head and simultaneously to the workpiece to be processed two ends that are clipped on the bed piece middle part hole, reaming and bore hole processing; Said twin shaft brill expands cutter head, single shaft bores cutter head and passes through driving mechanism driven rotary separately respectively, and said twin shaft bores the expansion cutter head, single shaft bores hydraulic jack driving on separately power slide the horizontal reciprocating movement of cutter head through hydraulic system.
Said twin shaft bores the expansion cutter head and passes through first drive motors through its gear reduction transmission mechanism driven rotary of first driving belt driving, and said twin shaft bores first hydraulic jack driving on double-shaft power slide unit the horizontal reciprocating movement of expansion cutter head by hydraulic system; Said single shaft bores cutter head and drives its gear reduction transmission mechanism driven rotary through second drive motors through second driving belt, and said single shaft brill cutter head drives horizontal reciprocating movement on the single shaft power slide by second hydraulic jack of hydraulic system.
Said twin shaft bores the feed velocity that expands cutter head, single shaft brill cutter head and all controls through the timing throttle valve on the hydraulic circuit.
Said bed piece middle part is provided with the work piece positioning tool that is used for the clamping workpiece to be processed, and said work piece positioning tool provides power to clamp by hydraulic jack or unclamps.
The beneficial effect of the utility model is:
1. can carry out two-way, three processing simultaneously to workpiece to be processed very easily, practice thrift process time greatly, improve the output of production efficiency and product, satisfy practical demand;
2. the utility model can provide for simple replacement of the cutter at two ends according to the difference of workpiece to be processed simultaneously, realizes the two-way simultaneous processing to different workpieces.
Description of drawings
Fig. 1 bores the structural representation that expands two-way three building-block machines of boring for the utility model brake backing plate.
The implication of each Reference numeral is among the figure:
1, bed piece; 2, first hydraulic jack; 3, double-shaft power slide unit; 4, bore the expansion power spindle; 5, first driving belt; 6, first drive motors; 7, jig T stage; 8, work piece positioning tool; 9, jig platform base; 10, twin shaft bores and expands cutter head; 11, second hydraulic jack; 12, single shaft power slide; 13, bore the boring power spindle; 14, second driving belt; 15, second drive motors; 16, single shaft bores cutter head.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
Embodiment: referring to Fig. 1.
A kind of brake backing plate bores and expands two-way three building-block machines of boring; Comprise bed piece 1; Said bed piece 1 two ends be respectively equipped with twin shaft bore to expand cutter head 10, single shaft bore cutter head 16 and simultaneously to the workpiece to be processed two ends that are clipped on bed piece 1 middle part hole, reaming and bore hole processing; Said twin shaft brill expands cutter head 10, single shaft bores cutter head 16 and passes through driving mechanism driven rotary separately respectively, and said twin shaft bores expansion cutter head 10, single shaft bores hydraulic jack driving on separately power slide the horizontal reciprocating movement of cutter head 16 through hydraulic system.
In the present embodiment; As shown in Figure 1; Said twin shaft bores expansion cutter head 10, single shaft bores right side and the left side that cutter head 16 lays respectively at bed piece 1; Such setting is according to the hole bit architecture decision of workpiece to be processed, also can according to actual needs different cutter heads be installed in the left and right sides; Said twin shaft brill expansion cutter head 10 is installed on to bore on the expansion power spindle 4 and through first drive motors 6 that is positioned at bed piece 1 right-hand member and bores 4 rotations of expansion power spindle through its gear reduction transmission mechanisms drive of first driving belt, 5 drivings, and said twin shaft brill expansion cutter head 10 drives horizontal reciprocating movement on double-shaft power slide unit 3 by first hydraulic jack 2 of hydraulic system; Said single shaft brill cutter head 16 is installed on to bore on the boring power spindle 13 and through second drive motors 15 and bores 13 rotations of boring power spindle through its gear reduction transmission mechanisms drive of second driving belt, 14 drivings, and said single shaft bores second hydraulic jack 11 drivings on single shaft power slide 12 horizontal reciprocating movement of cutter head 16 by hydraulic system.
Said twin shaft bores the feed velocity that expands cutter head 10, single shaft brill cutter head 16 and all controls through the timing throttle valve on the hydraulic circuit.
Said bed piece 1 middle part is provided with the work piece positioning tool 8 that is used for the clamping workpiece to be processed; Work piece positioning tool 8 is arranged on the jig T stage 7; Jig T stage 7 is positioned on the jig platform base 9, and said work piece positioning tool 8 provides power to realize clamping or unclamping by hydraulic jack.
The utility model mainly expands boring processing in order to the blank hole of automobile drum brake base plate both sides is bored, and twin shaft bores and expands cutter head 10 and be installed on right-hand member, is mainly used in two hollows of horizontal direction are crossed hole drill reaming processing; Single shaft bores cutter head 16 and is installed on left end, is mainly used in the brill bore hole processing to shoe plate camshaft macropore.This is the concrete setting of making according to the structure of concrete workpiece to be processed, also can at two ends different cutter heads be installed and get final product according to different workpieces to be processed.
Bed piece 1 adopts the manufacturing of square steel beam, two beam structure guide rails of steel plate welding forming, and arrange four groups of horizontal guide rail modules, to satisfy the whole requirement of making machining accuracy of lathe.
The utility model can carry out two-way, three processing simultaneously to workpiece to be processed very easily, has practiced thrift process time greatly, has improved the output of production efficiency and product, has satisfied practical demand.
The utility model can provide for simple replacement of the cutter at two ends according to the difference of workpiece to be processed simultaneously, realizes the two-way simultaneous processing to different workpieces.
What the embodiment of the utility model announced is preferred embodiment; But be not limited thereto, those of ordinary skill in the art is very easily according to the foregoing description; Understand the spirit of the utility model; And make different amplifications and variation, but only otherwise break away from the spirit of the utility model, all in the protection domain of the utility model.
Claims (4)
1. a brake backing plate bores and expands two-way three building-block machines of boring; It is characterized in that: comprise bed piece (1); Said bed piece (1) two ends be respectively equipped with twin shaft bore to expand cutter head (10), single shaft bore cutter head (16) and simultaneously to the workpiece to be processed two ends that are clipped on bed piece (1) middle part hole, reaming and bore hole processing; Said twin shaft brill expands cutter head (10), single shaft bores cutter head (16) and passes through driving mechanism driven rotary separately respectively, and said twin shaft bores expansion cutter head (10), single shaft bores hydraulic jack driving on separately power slide the horizontal reciprocating movement of cutter head (16) through hydraulic system.
2. brake backing plate according to claim 1 bores and expands two-way three building-block machines of boring; It is characterized in that: said twin shaft brill expands cutter head (10) and drives its gear reduction transmission mechanism driven rotary through first drive motors (6) through first driving belt (5), and said twin shaft bores expansion cutter head (10) and goes up horizontal reciprocating movement by first hydraulic jack (2) driving of hydraulic system at double-shaft power slide unit (3); Said single shaft bores cutter head (16) and drives its gear reduction transmission mechanism driven rotary through second drive motors (15) through second driving belt (14), and said single shaft bores cutter head (16) and goes up horizontal reciprocating movement by second hydraulic jack (11) driving of hydraulic system at single shaft power slide (12).
3. brake backing plate according to claim 2 bores and expands two-way three building-block machines of boring, it is characterized in that: said twin shaft bores the feed velocity that expands cutter head (10), single shaft brill cutter head (16) and all controls through the timing throttle valve on the hydraulic circuit.
4. brake backing plate according to claim 1 bores and expands two-way three building-block machines of boring; It is characterized in that: said bed piece (1) middle part is provided with the work piece positioning tool (8) that is used for the clamping workpiece to be processed, and said work piece positioning tool (8) provides power to clamp by hydraulic jack or unclamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200622415U CN202438834U (en) | 2012-02-24 | 2012-02-24 | Bidirectional three-axis combined machine tool for drilling, chambering and boring brake backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200622415U CN202438834U (en) | 2012-02-24 | 2012-02-24 | Bidirectional three-axis combined machine tool for drilling, chambering and boring brake backing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438834U true CN202438834U (en) | 2012-09-19 |
Family
ID=46820289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200622415U Expired - Fee Related CN202438834U (en) | 2012-02-24 | 2012-02-24 | Bidirectional three-axis combined machine tool for drilling, chambering and boring brake backing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834747A (en) * | 2016-04-28 | 2016-08-10 | 齐齐哈尔精工伟业机床有限公司 | Numerical-control machine tool special for machining three screw holes of end face of axle |
-
2012
- 2012-02-24 CN CN2012200622415U patent/CN202438834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834747A (en) * | 2016-04-28 | 2016-08-10 | 齐齐哈尔精工伟业机床有限公司 | Numerical-control machine tool special for machining three screw holes of end face of axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130224 |