CN203579270U - Single-station connecting rod hole milling and clamping device - Google Patents
Single-station connecting rod hole milling and clamping device Download PDFInfo
- Publication number
- CN203579270U CN203579270U CN201320569998.8U CN201320569998U CN203579270U CN 203579270 U CN203579270 U CN 203579270U CN 201320569998 U CN201320569998 U CN 201320569998U CN 203579270 U CN203579270 U CN 203579270U
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- support
- connecting rod
- rod
- described support
- processed
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Abstract
The utility model discloses a single-station connecting rod hole milling and clamping device which comprises a support and a hydraulic cylinder. A mounting block is fixedly arranged on the upper side of one end of the support, an ejection screw is arranged in a middle threaded hole of the mounting block, a V-shaped pushing head is hinged to the end of the ejection screw, a positioning plate is fixedly mounted on the upper side of the middle of the support through a sunk screw, a guide rod is slidably arranged on the support, a pressing plate is fixedly mounted at the upper end of the guide rod, a return spring is arranged between the pressing plate and the support, a roller used with a bevel sliding rod is rotatably mounted at the lower end of the guide rod through a roller carrier, and the bevel sliding rod is slidably mounted on the support and fixedly connected with a piston rod of the hydraulic cylinder. The single-station connecting rod hole milling and clamping device has the advantages of reasonable design, simple structure, high machining precision, convenience in workpiece assembly and disassembly, short machining preparation time, high production efficiency, high automation degree, low labor intensity, low production cost and convenience in popularization.
Description
Technical field
The utility model belongs to Machining Technology field, relates to a kind of hold down gag, is specifically related to a kind of hold down gag for single station Milling Process tie rod holes.
Background technology
The manufacturing procedure that connects as depicted in figs. 1 and 2 component of rod category is generally that large stomidium is processed in first boring, after large stomidium is completed by Boring machine processing, take large stomidium and inner surface thereof to reprocess little stomidium as benchmark, thereby guarantees dimensional accuracy and the perpendicularity requirement in two holes.Because such part manufacturing batch is larger, if large stomidium and little stomidium all complete processing by boring machine, the Boring machine processing time longer, Boring machine processing pressure is large.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of single station tie rod holes milling hold down gag is provided, it is reasonable in design, simple in structure, and machining accuracy is high, work-handling is convenient, leading time is short, and production efficiency is high, and automaticity is high, labour intensity is low, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: a kind of single station tie rod holes milling hold down gag, comprise support and the hydraulic cylinder that is fixedly mounted on described support downside, it is characterized in that: described support one end upside is fixedly installed mounting blocks, in the screwed hole of described mounting blocks middle part, be provided with fastening screw, described fastening screw end is hinged with for holding out against the V-arrangement of connecting rod to be processed and cuts somebody's hair, described mid-stent upside fixedly mounts the positioning disk that is useful on the described crank bore to be processed in location by sunk screw, on described support, slide and be provided with guide rod, the fixed installation of described guide rod upper end is useful on the pressing plate that compresses described connecting rod to be processed, between described pressing plate and described support, be provided with back-moving spring, described lower end of the guide rod is rotatablely equipped with the roller being used in conjunction with inclined-plane slide bar by turning rolls, described inclined-plane slide bar is slidably mounted on described support by sliding sleeve, described inclined-plane slide bar is fixedly connected with the piston rod of described hydraulic cylinder.
Above-mentioned single station tie rod holes milling hold down gag, is characterized in that: described support upside is fixedly installed the guide pad that is used to described fastening screw guiding.
Above-mentioned single station tie rod holes milling hold down gag, is characterized in that: described support upside is positioned at described wrist-pin end of connecting rod downside to be processed and is provided with backing plate.
The utility model compared with prior art has the following advantages:
(1) this list station tie rod holes milling hold down gag design is very reasonable, simple and compact for structure, accurate work piece positioning, and machining accuracy is high.
(2) work-handling of this list station tie rod holes milling hold down gag is convenient, and operating personnel only need be placed on relevant position by workpiece to be processed, and V-arrangement is cut somebody's hair after top tight workpiece, and pressing plate can complete the compression to workpiece automatically, and the leading time is short, and production efficiency is high.
(3) this list station tie rod holes milling hold down gag automaticity is high, according to the automatic control program of system operation characteristic design, can make this device automatic impaction and unclamp, and the labour intensity that greatly reduces workman is low.
(4) a lot of parts of this list station tie rod holes milling hold down gag are all convenient to produce, buy very much, thereby its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the front view of connecting rod.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is overall structure schematic diagram of the present utility model.
Fig. 4 is the top view of Fig. 3.
Description of reference numerals:
1-support; 2-mounting blocks; 3-guide pad;
4-fastening screw; 5-V-arrangement is cut somebody's hair; 6-backing plate;
7-connecting rod to be processed; 8-positioning disk; 9-sunk screw;
10-pressing plate; 11-back-moving spring; 12-guide rod;
13-turning rolls; 14-roller; 15-inclined-plane slide bar;
16-hydraulic cylinder; 17-sliding sleeve.
The specific embodiment
A kind of single station tie rod holes milling hold down gag as shown in Figure 3 and Figure 4, comprise support 1 and the hydraulic cylinder 16 that is fixedly mounted on described support 1 downside, described support 1 one end upside is fixedly installed mounting blocks 2, in described mounting blocks 2 middle part screwed holes, be provided with fastening screw 4, described fastening screw 4 ends are hinged with for holding out against the V-arrangement of connecting rod 7 to be processed and cut somebody's hair 5, described support 1 middle part upside is useful on the positioning disk 8 of the described connecting rod 7 large stomidiums to be processed in location by sunk screw 9 fixed installations, on described support 1, slide and be provided with guide rod 12, described guide rod 12 upper end fixed installations are useful on the pressing plate 10 that compresses described connecting rod 7 to be processed, between described pressing plate 10 and described support 1, be provided with back-moving spring 11, described guide rod 12 lower ends are rotatablely equipped with the roller 14 being used in conjunction with inclined-plane slide bar 15 by turning rolls 13, described inclined-plane slide bar 15 is slidably mounted on described support 1 by sliding sleeve 17, described inclined-plane slide bar 15 is fixedly connected with the piston rod of described hydraulic cylinder 16.
In the present embodiment, described support 1 upside is fixedly installed the guide pad 3 that is used to described fastening screw 4 guiding.
In the present embodiment, described support 1 upside is positioned at described connecting rod to be processed 7 small end downsides and is provided with backing plate 6.
The course of work of the utility model list station tie rod holes milling hold down gag is: first by support 1, this list station tie rod holes milling hold down gag is fixedly mounted on milling machine table, connecting rod 7 to be processed is placed on to relevant position, positioning disk 8 positions by the large stomidium of connecting rod 7 to be processed, use spanner to rotate fastening screw 4 and make V-arrangement 5 small ends that hold out against connecting rod 7 to be processed of cutting somebody's hair, the piston rod of hydraulic cylinder 16 moves forward, thereby make inclined-plane slide bar 15 in sliding sleeve 17 slides forwards, roller 14 moves down along the inclined-plane of inclined-plane slide bar 15, roller 14 compresses connecting rod 7 to be processed by turning rolls 13 and guide rod 12 band dynamic pressure plates 10, start milling machine and carry out Milling Process.After machining, the piston rod of hydraulic cylinder 16 moves backward, drives inclined-plane slide bar 15 to slide backward in sliding sleeve 17, and roller 14 moves up along the inclined-plane of inclined-plane slide bar 15, back-moving spring 11 band dynamic pressure plates 10 upwards lift, and operating personnel can unload the workpiece machining.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (3)
1. a single station tie rod holes milling hold down gag, comprise support (1) and be fixedly mounted on the hydraulic cylinder (16) of described support (1) downside, it is characterized in that: described support (1) one end upside is fixedly installed mounting blocks (2), in the screwed hole of described mounting blocks (2) middle part, be provided with fastening screw (4), described fastening screw (4) end is hinged with for holding out against the V-arrangement of connecting rod to be processed (7) cut somebody's hair (5), described support (1) middle part upside is useful on the positioning disk (8) of the large stomidium of the described connecting rod to be processed in location (7) by sunk screw (9) fixed installation, the upper slip of described support (1) is provided with guide rod (12), the fixed installation of described guide rod (12) upper end is useful on the pressing plate (10) that compresses described connecting rod to be processed (7), between described pressing plate (10) and described support (1), be provided with back-moving spring (11), described guide rod (12) lower end is rotatablely equipped with the roller (14) being used in conjunction with inclined-plane slide bar (15) by turning rolls (13), described inclined-plane slide bar (15) is slidably mounted on described support (1) by sliding sleeve (17), described inclined-plane slide bar (15) is fixedly connected with the piston rod of described hydraulic cylinder (16).
2. according to single station tie rod holes milling hold down gag claimed in claim 1, it is characterized in that: described support (1) upside is fixedly installed the guide pad (3) that is used to described fastening screw (4) guiding.
3. according to single station tie rod holes milling hold down gag claimed in claim 1, it is characterized in that: described support (1) upside is positioned at described connecting rod to be processed (7) small end downside and is provided with backing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569998.8U CN203579270U (en) | 2013-09-12 | 2013-09-12 | Single-station connecting rod hole milling and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569998.8U CN203579270U (en) | 2013-09-12 | 2013-09-12 | Single-station connecting rod hole milling and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203579270U true CN203579270U (en) | 2014-05-07 |
Family
ID=50577241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320569998.8U Expired - Fee Related CN203579270U (en) | 2013-09-12 | 2013-09-12 | Single-station connecting rod hole milling and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203579270U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816180A (en) * | 2015-03-30 | 2015-08-05 | 安徽理工大学 | Power takeoff box drilling fixture |
| CN105215702A (en) * | 2015-10-14 | 2016-01-06 | 重庆瀚方钢结构有限公司 | The floating clamp of processing round steel post |
| CN108856796A (en) * | 2018-07-04 | 2018-11-23 | 邢思义 | It is a kind of with the boring equipment of mold for preventing shift function |
| CN110842855A (en) * | 2019-12-11 | 2020-02-28 | 杭州高品自动化设备有限公司 | Connecting rod head pressing structure in automatic pull rod adjusting structure of electric actuator |
-
2013
- 2013-09-12 CN CN201320569998.8U patent/CN203579270U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816180A (en) * | 2015-03-30 | 2015-08-05 | 安徽理工大学 | Power takeoff box drilling fixture |
| CN104816180B (en) * | 2015-03-30 | 2017-02-01 | 安徽理工大学 | Power takeoff box drilling fixture |
| CN105215702A (en) * | 2015-10-14 | 2016-01-06 | 重庆瀚方钢结构有限公司 | The floating clamp of processing round steel post |
| CN108856796A (en) * | 2018-07-04 | 2018-11-23 | 邢思义 | It is a kind of with the boring equipment of mold for preventing shift function |
| CN110842855A (en) * | 2019-12-11 | 2020-02-28 | 杭州高品自动化设备有限公司 | Connecting rod head pressing structure in automatic pull rod adjusting structure of electric actuator |
| CN110842855B (en) * | 2019-12-11 | 2023-09-08 | 杭州高品自动化设备有限公司 | Connecting rod head compacting structure in automatic adjusting structure of electric actuator pull rod |
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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: 20140507 Termination date: 20140912 |
|
| EXPY | Termination of patent right or utility model |