CN203679874U - Double-station connecting rod hole milling pressing device - Google Patents
Double-station connecting rod hole milling pressing device Download PDFInfo
- Publication number
- CN203679874U CN203679874U CN201320570000.6U CN201320570000U CN203679874U CN 203679874 U CN203679874 U CN 203679874U CN 201320570000 U CN201320570000 U CN 201320570000U CN 203679874 U CN203679874 U CN 203679874U
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- rack
- pressing plate
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Abstract
The utility model discloses a double-station connecting rod hole milling pressing device, which comprises a rack and a beveled sliding rod, wherein a T-shaped pressure plate is arranged on the middle part of the rack; a resetting spring is arranged between the T-shaped pressure plate and the rack; a first positioning block and a second positioning block are symmetrically arranged on the upper side of the rack; a first V-shaped pushing head for pressing a first workpiece and a second V-shaped pushing head for pressing a second workpiece are symmetrically arranged at the two ends of the upper side of the rack; a roller carrier is fixedly arranged at the lower end of the T-shaped pressure plate; a roller matched with the beveled sliding rod is arranged on the roller carrier in a rotating way; the end part of the beveled sliding rod is fixedly connected with the end part of a piston rod of a hydraulic cylinder; the hydraulic cylinder is fixedly arranged on the rack. The device has the characteristics of reasonable design, high machining accuracy, capability of realizing double-station clamping at one time, high production efficiency, simplicity and convenience in operation, high automation degree and low labor intensity.
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 two stations milling simultaneously connecting rod bush hole.
Background technology
The manufacturing procedure that connects as depicted in figs. 1 and 2 component of rod category is generally first to process large stomidium, after large stomidium is completed by Boring machine processing, reprocesses little stomidium taking large stomidium and inner surface thereof as benchmark, thereby ensures 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.The shortcomings such as in addition, the conventional clamping device of such part is all generally single station, namely clamp and once can only complete the clamping of a workpiece to be machined, thereby it exists clamping efficiency low, and the leading time is long, and labour intensity is large.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of double tie rod holes milling hold down gag is provided, and it is reasonable in design, machining accuracy is high, once can carry out double clamping, and production efficiency is high, simple to operation, automaticity is high, labour intensity is low.
For achieving the above object, the technical solution adopted in the utility model is: a kind of double tie rod holes milling hold down gag, comprise frame, and it is characterized in that: also comprise the inclined-plane slide bar that is slidably mounted on described frame downside, described central rack is provided with the T shape pressing plate for workpiece pressing one and workpiece two, between described T shape pressing plate and described frame, be provided with the back-moving spring for driving described T shape pressing plate to reset, described frame upside is positioned at that described T shape pressing plate bilateral symmetry is provided with locating piece one for locating described workpiece one and for locating the locating piece two of described workpiece two, described frame upside two ends are symmetrically installed with V-arrangement for compressing described workpiece one and cut somebody's hair one and cut somebody's hair two for compressing the V-arrangement of described workpiece two, described T shape pressing plate lower end is installed with turning rolls, on described turning rolls, be rotatablely equipped with the roller being used in conjunction with described inclined-plane slide bar, slide bar end, described inclined-plane is fixedly connected with the piston rod end of hydraulic cylinder, described hydraulic cylinder is fixedly mounted in described frame.
Above-mentioned double tie rod holes milling hold down gag, is characterized in that: described inclined-plane slide bar is slidably mounted in described frame by installation sleeve.
Above-mentioned double tie rod holes milling hold down gag, is characterized in that: described V-arrangement is cut somebody's hair and one is arranged in described frame by bolt one, and described V-arrangement is cut somebody's hair and two is arranged in described frame by bolt two.
Above-mentioned double tie rod holes milling hold down gag, is characterized in that: described locating piece one and described locating piece two are all fixedly mounted on described frame upside by sunk screw.
The utility model compared with prior art has the following advantages:
(1) this double tie rod holes milling hold down gag design is very reasonable, and machining accuracy is high, once can clamp two workpiece simultaneously, and the leading time shortens greatly, and production efficiency improves greatly.
(2) operation is very easy for this double tie rod holes milling hold down gag, and operating personnel only need be placed on relevant position by two workpieces to be processed, V-arrangement cut somebody's hair one and V-arrangement cut somebody's hair and two hold out against after associated workpiece, T shape pressing plate can complete the compression to workpiece automatically.
(3) this double tie rod holes milling hold down gag automaticity is very high, according to the automatic control program of system operation characteristic design, can make this device automatic impaction and unclamp, and greatly reduces workman's labour intensity.
Below by drawings and Examples, the utility model is described in further detail.
Brief description of the drawings
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-frame; 2-bolt one; 3-V-arrangement cuts somebody's hair one;
4-workpiece one; 5-locating piece one; 6-T shape pressing plate;
7-back-moving spring; 8-locating piece two; 9-workpiece two;
10-V-arrangement cuts somebody's hair two; 11-bolt two; 12-turning rolls;
13-roller; 14-inclined-plane slide bar; 15-installation sleeve;
16-hydraulic cylinder.
Detailed description of the invention
A kind of double tie rod holes milling hold down gag as shown in Figure 3 and Figure 4, comprises frame 1, also comprises the inclined-plane slide bar 14 that is slidably mounted on described frame 1 downside, described frame 1 middle part is provided with the T shape pressing plate 6 for workpiece pressing 1 and workpiece 29, between described T shape pressing plate 6 and described frame 1, be provided with the back-moving spring 7 for driving described T shape pressing plate 6 to reset, described frame 1 upside is positioned at that described T shape pressing plate 6 bilateral symmetry are provided with locating piece 1 for locating described workpiece 1 and for locating the locating piece 28 of described workpiece 29, described frame 1 upside two ends are symmetrically installed with V-arrangement for compressing described workpiece 1 and cut somebody's hair one 3 and cut somebody's hair 2 10 for compressing the V-arrangement of described workpiece 29, described T shape pressing plate 6 lower ends are installed with turning rolls 12, on described turning rolls 12, be rotatablely equipped with the roller 13 being used in conjunction with described inclined-plane slide bar 14, slide bar 14 ends, described inclined-plane are fixedly connected with the piston rod end of hydraulic cylinder 16, described hydraulic cylinder 16 is fixedly mounted in described frame 1.
In the present embodiment, described inclined-plane slide bar 14 is slidably mounted in described frame 1 by installation sleeve 15.
In the present embodiment, described V-arrangement is cut somebody's hair and one 3 is arranged in described frame 1 by bolt 1, and described V-arrangement is cut somebody's hair and 2 10 is arranged in described frame 1 by bolt 2 11.
In the present embodiment, described locating piece 1 and described locating piece 28 are all fixedly mounted on described frame 1 upside by sunk screw.
The course of work of the utility model double tie rod holes milling hold down gag is: first by frame 1 just this double tie rod holes milling hold down gag be fixedly mounted on milling machine table, workpiece 1 and workpiece 29 are placed on to relevant position, locating piece 1 and locating piece 28 are respectively to workpiece 1 and workpiece 29 location, tight a bolt simultaneously 1 and bolt 2 11 make V-arrangement cut somebody's hair one 3 and V-arrangement 2 10 respectively top tight workpiece 1 and the workpiece 29 of cutting somebody's hair, the piston rod of hydraulic cylinder 16 moves forward, make inclined-plane slide bar 14 in the interior first front slide of installation sleeve 15, roller 13 moves down along inclined-plane slide bar 14 inclined-planes, roller 13 drives T shape pressing plate 6 workpiece pressings 1 and workpiece 29 by turning rolls 12.After machining, the piston rod of hydraulic cylinder 16 moves backward, and T shape pressing plate 6 lifts under the effect of back-moving spring 7, unclamp V-arrangement cut somebody's hair 1 and V-arrangement cut somebody's hair 2 10, operating personnel can unload the workpiece machining 1 and workpiece 29.
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 (4)
1. a double tie rod holes milling hold down gag, comprises frame (1), it is characterized in that: also comprise the inclined-plane slide bar (14) that is slidably mounted on described frame (1) downside; described frame (1) middle part is provided with the T shape pressing plate (6) for workpiece pressing one (4) and workpiece two (9), between described T shape pressing plate (6) and described frame (1), be provided with the back-moving spring (7) for driving described T shape pressing plate (6) to reset, described frame (1) upside is positioned at that described T shape pressing plate (6) bilateral symmetry is provided with locating piece one (5) for locating described workpiece one (4) and for locating the locating piece two (8) of described workpiece two (9), described frame (1) upside two ends are symmetrically installed with V-arrangement for compressing described workpiece one (4) and cut somebody's hair one (3) and cut somebody's hair two (10) for compressing the V-arrangement of described workpiece two (9), described T shape pressing plate (6) lower end is installed with turning rolls (12), on described turning rolls (12), be rotatablely equipped with the roller (13) being used in conjunction with described inclined-plane slide bar (14), described inclined-plane slide bar (14) end is fixedly connected with the piston rod end of hydraulic cylinder (16), described hydraulic cylinder (16) is fixedly mounted in described frame (1).
2. according to double tie rod holes milling hold down gag claimed in claim 1, it is characterized in that: described inclined-plane slide bar (14) is slidably mounted in described frame (1) by installation sleeve (15).
3. according to double tie rod holes milling hold down gag claimed in claim 1, it is characterized in that: described V-arrangement cuts somebody's hair one (3), and to be arranged on described frame (1) by bolt one (2) upper, described V-arrangement is cut somebody's hair and two (10) is arranged in described frame (1) by bolt two (11).
4. according to double tie rod holes milling hold down gag claimed in claim 1, it is characterized in that: described locating piece one (5) and described locating piece two (8) are all fixedly mounted on described frame (1) upside by sunk screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570000.6U CN203679874U (en) | 2013-09-12 | 2013-09-12 | Double-station connecting rod hole milling pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570000.6U CN203679874U (en) | 2013-09-12 | 2013-09-12 | Double-station connecting rod hole milling pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679874U true CN203679874U (en) | 2014-07-02 |
Family
ID=51001833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320570000.6U Expired - Fee Related CN203679874U (en) | 2013-09-12 | 2013-09-12 | Double-station connecting rod hole milling pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514308A (en) * | 2018-12-29 | 2019-03-26 | 河南卫华重型机械股份有限公司 | A kind of long narrow workpiece Milling Process tooling |
-
2013
- 2013-09-12 CN CN201320570000.6U patent/CN203679874U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514308A (en) * | 2018-12-29 | 2019-03-26 | 河南卫华重型机械股份有限公司 | A kind of long narrow workpiece Milling Process tooling |
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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: 20140702 Termination date: 20140912 |
|
| EXPY | Termination of patent right or utility model |