CN204658034U - A kind of air-actuated jaw of fast clamp crankshaft-link rod - Google Patents
A kind of air-actuated jaw of fast clamp crankshaft-link rod Download PDFInfo
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- CN204658034U CN204658034U CN201520377297.3U CN201520377297U CN204658034U CN 204658034 U CN204658034 U CN 204658034U CN 201520377297 U CN201520377297 U CN 201520377297U CN 204658034 U CN204658034 U CN 204658034U
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Abstract
The utility model provides a kind of air-actuated jaw of fast clamp crankshaft-link rod, comprises pedestal (1), master plate (2), A pressing plate (3), B pressing plate (4), A cylinder (5), B cylinder (6).The utility model adopts master plate to be vertically connected on above pedestal, and the limit, left and right two of master plate is respectively equipped with A guide hole and B guide hole, is also provided with A locating piece, B locating piece, A gasket ring and B cushion block before master plate; The cylinder body of A cylinder is fixed on after master plate, and the A pressing plate being positioned at master plate front is connected with the piston rod of A cylinder through the A guide rod being through A guide hole that slides; The cylinder body of B cylinder is fixed on after master plate, and the B pressing plate being positioned at master plate front is connected with the piston rod of B cylinder through the B guide rod being through B guide hole that slides; During work, A cylinder and B cylinder drive A pressing plate and B pressing plate to draw in master plate respectively, by connecting rod blank fixed clamp in A pressing plate and B pressing plate and A locating piece, B locating piece, technical scheme between A gasket ring and B cushion block, make the production and processing of crankshaft-link rod, reach the object alleviating working strength, raise the efficiency, reduce costs.
Description
Technical field
The utility model relates to a kind of fixture of machining, specifically refers to the air-actuated jaw for automobile engine crankshaft connecting rod being clamped in a kind of fast clamp crankshaft-link rod number of combinations control milling machine carrying out machining.
Background technology
Crankshaft-link rod is that the crankshaft and piston of connecting automobile engine is for transmitting the parts of power; Crankshaft-link rod is made up of connecting rod and connecting rod cap two portion paired, the top of connecting rod is provided with the bush hole for assembling lining, be provided with half slit bamboo or chopped wood below connecting rod and be called bar watt groove for the groove assembling bearing shell, the screwed hole that two limits of described bar watt groove are also provided with for connecting bolt is called screw; Corresponding with it, be provided with half slit bamboo or chopped wood above connecting rod cap and be called that cover tile groove and the step through-hole for sliding through bolt are called that platform is bored a hole for the groove assembling bearing shell; Connecting rod and connecting rod cap two portion paired are after bolt is connected, and the hole formed by bar watt groove and the split of cover tile groove is called that bearing shell closes symbol hole.
Tradition adopts matched pair technique machining crankshafts connecting rod, that is, first process connecting rod and connecting rod cap respectively, then connecting rod is connected aft-loaded airfoil bearing shell conjunction symbol hole with connecting rod cap pairing, obtains pairing crankshaft-link rod; There is complex process in matched pair technique, operation is many, efficiency is low, the problem that cost is high.
In prior art, employing number of combinations control milling machine is first disposable is in addition processed into connecting rod one integral piece 05 by connecting rod blank 01, then connecting rod one integral piece 05 laser is broken as connecting rod and connecting rod cap two part, obtains the crankshaft-link rod of pairing; Described number of combinations control milling machine such as, Chinese patent application, the number of combinations control milling machine of a kind of highly-efficient processing crankshaft-link rod of application number 201510226209.4 invention and 201520282130.9 utility models; Goods after once property machines bush hole, bearing shell conjunction symbol hole and bolt hole on connecting rod blank 01 are called connecting rod one integral piece 05, and the hole of being synthesized by above-mentioned perforation and screw in connecting rod one integral piece 05 is called bolt hole 04.
Machining crankshafts connecting rod on number of combinations control milling machine, need by fixture by connecting rod blank fixed clamp on the table, prior art adopts machine vise to clamp connecting rod blank, because machine vise clamping connecting rod blank all needs through manually location, centering, tightens up operation at every turn, thus working strength is large, and efficiency is low, causes comprehensive process to become Ju Bengao, therefore, there are the problems and shortcomings that working strength is large, efficiency is low, cost is high in prior art.
Summary of the invention
For above-mentioned prior art Problems existing with not enough, the utility model adopts the device be made up of pedestal, master plate, A pressing plate, B pressing plate, A cylinder and B cylinder, wherein, master plate is vertically fixedly connected on above pedestal, the limit, left and right two of master plate is respectively equipped with A guide hole and B guide hole, the right side of A guide hole is provided with cover nib, and the left side of B guide hole is provided with B chip-removal hole; Before master plate, the opening's edge place of cover nib is provided with A gasket ring, and the below of A gasket ring is provided with A locating piece; Before master plate, the top of B chip-removal hole is provided with B cushion block, and the below of B chip-removal hole is provided with B locating piece; A pressing plate is provided with A chip-removal hole and A guide rod; B pressing plate is provided with watt die orifice and B guide rod; A pressing plate is positioned at the front of master plate, and A chip-removal hole corresponds to cover nib, and A guide rod slides and is through in A guide hole and is fixedly connected with the piston rod of A cylinder, the cylinder body of A cylinder and being fixedly connected with below of master plate; B pressing plate is positioned at the front of master plate, and watt die orifice corresponds to B chip-removal hole, and B guide rod slides and is through in B guide hole and is fixedly connected with the piston rod of B cylinder, the cylinder body of B cylinder and being fixedly connected with below of master plate;
During application, pedestal is fixedly connected with the workbench of number of combinations control milling machine, during work, connecting rod blank is placed in master plate and A pressing plate, between B pressing plate, the bush hole of connecting rod blank corresponds to described cover nib, bearing shell closes symbol hole and corresponds to described B chip-removal hole, with A locating piece and B locating piece location, with A gasket ring and B cushion block for liner, A pressing plate and B pressing plate is driven synchronously to draw in master plate respectively by A cylinder and B cylinder, by connecting rod blank fixed clamp at A pressing plate and B pressing plate and A locating piece, B locating piece, technical scheme between A gasket ring and B cushion block, a kind of air-actuated jaw of fast clamp crankshaft-link rod is provided, be intended to the production and processing making crankshaft-link rod, reach and alleviate working strength, raise the efficiency, the object reduced costs.
The purpose of this utility model is achieved in that a kind of air-actuated jaw of fast clamp crankshaft-link rod, comprise pedestal, master plate, A pressing plate, B pressing plate, A cylinder, B cylinder, wherein: described pedestal is the steel components of rectangular block shape, and master plate in left-right direction, is vertically fixedly connected on above pedestal;
Described master plate is plate-like steel components, and the left side before master plate is provided with fore-and-aft direction, is called A guide hole with the manhole of keyway, and the right before master plate is provided with fore-and-aft direction, is called B guide hole with the manhole of keyway; The right side of described A guide hole is provided with circular through hole and is called cover nib, and the left side of described B guide hole is provided with circular through hole and is called B chip-removal hole; Before master plate, the opening's edge place being positioned at described cover nib is provided with the A gasket ring of annular steel, and the below of described A gasket ring is provided with the A locating piece of rectangular step shape steel; Before master plate, the top being positioned at described B chip-removal hole is provided with the B cushion block of rectangular block shape steel, and the below being positioned at described B chip-removal hole is provided with the B locating piece of rectangular step shape steel;
Described A pressing plate is the steel components of rectangular block shape, and A pressing plate left part is below provided with and protrudes and cylinder with flat key is called A guide rod, and the right part of A pressing plate is provided with circular through hole and is called A chip-removal hole;
Described B pressing plate is plate-like steel components, and the left side of B pressing plate is provided with semicircular breach and is called a watt die orifice, and B pressing plate right part is below provided with and protrudes and cylinder with flat key is called B guide rod;
A pressing plate is positioned at the front of master plate, and described A chip-removal hole corresponds to described cover nib, and A guide rod slides and is through in A guide hole and is fixedly connected with the piston rod of A cylinder, the cylinder body of A cylinder and being fixedly connected with below of master plate;
B pressing plate is positioned at the front of master plate, and described watt of die orifice corresponds to described B chip-removal hole, and B guide rod slides and is through in B guide hole and is fixedly connected with the piston rod of B cylinder, the cylinder body of B cylinder and being fixedly connected with below of master plate;
Described A cylinder, B cylinder are the Pneumatic extension executive component be made up of cylinder body and piston rod.
The face, direction of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be face in the face of this device front view, after be and described before relative face.
Operation principle and beneficial effect
During application, this device is fixedly connected with through the workbench of pedestal with number of combinations control milling machine, during work, connecting rod blank is placed between master plate and A pressing plate, B pressing plate, the bush hole of connecting rod blank corresponds to described cover nib, bearing shell closes symbol hole and corresponds to described B chip-removal hole, with A locating piece and B locating piece location, with A gasket ring and B cushion block for liner, A cylinder and B cylinder drive A pressing plate and B pressing plate synchronously to draw in master plate respectively, by connecting rod blank fixed clamp A pressing plate and B pressing plate and A locating piece, B locating piece, between A gasket ring and B cushion block; Afterwards, by number of combinations control milling machine bush hole unit, close symbol hole unit, bolt hole unit simultaneously, respectively connecting rod blank is processed, wherein, bush hole unit is by after this device, specially take charge of processing bush hole along described cover nib, close symbol hole unit by before this device, specially take charge of processing bearing shell along described cover nib and close symbol hole, bolt hole unit specially takes charge of processing bolt hole by the right side before this device, is processed into connecting rod one integral piece by disposable for connecting rod blank.
This apparatus structure is simple, and clamping is reliable, quick, efficient, accurate positioning and uniformity is strong, makes the production and processing of crankshaft-link rod, alleviates working strength, improve efficiency, reduce cost.
Above-mentioned, the utility model adopts the device be made up of pedestal, master plate, A pressing plate, B pressing plate, A cylinder and B cylinder, wherein, master plate is vertically fixedly connected on above pedestal, the limit, left and right two of master plate is respectively equipped with A guide hole and B guide hole, the right side of A guide hole is provided with cover nib, and the left side of B guide hole is provided with B chip-removal hole; Before master plate, the opening's edge place of cover nib is provided with A gasket ring, and the below of A gasket ring is provided with A locating piece; Before master plate, the top of B chip-removal hole is provided with B cushion block, and the below of B chip-removal hole is provided with B locating piece; A pressing plate is provided with A chip-removal hole and A guide rod; B pressing plate is provided with watt die orifice and B guide rod; A pressing plate is positioned at the front of master plate, and A chip-removal hole corresponds to cover nib, and A guide rod slides and is through in A guide hole and is fixedly connected with the piston rod of A cylinder, the cylinder body of A cylinder and being fixedly connected with below of master plate; B pressing plate is positioned at the front of master plate, and watt die orifice corresponds to B chip-removal hole, and B guide rod slides and is through in B guide hole and is fixedly connected with the piston rod of B cylinder, the cylinder body of B cylinder and being fixedly connected with below of master plate;
During application, pedestal is fixedly connected with the workbench of number of combinations control milling machine, during work, connecting rod blank is placed in master plate and A pressing plate, between B pressing plate, the bush hole of connecting rod blank corresponds to described cover nib, bearing shell closes symbol hole and corresponds to described B chip-removal hole, with A locating piece and B locating piece location, with A gasket ring and B cushion block for liner, A pressing plate and B pressing plate is driven synchronously to draw in master plate respectively by A cylinder and B cylinder, by connecting rod blank fixed clamp at A pressing plate and B pressing plate and A locating piece, B locating piece, technical scheme between A gasket ring and B cushion block, overcoming prior art, to there is working strength large, efficiency is low, the problems and shortcomings that cost is high, the air-actuated jaw of a kind of fast clamp crankshaft-link rod provided, make the production and processing of crankshaft-link rod, reach and alleviate working strength, raise the efficiency, the object reduced costs.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the air-actuated jaw of a kind of fast clamp crankshaft-link rod of the present utility model;
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1;
Fig. 3 is that the main optical axis of the air-actuated jaw of a kind of fast clamp crankshaft-link rod of the present utility model measures intention;
Fig. 4 is that the rear optical axis of the air-actuated jaw of a kind of fast clamp crankshaft-link rod of the present utility model measures intention;
Fig. 5 is that a kind of axle of connecting rod blank 01 measures intention;
Fig. 6 is that a kind of axle of connecting rod one integral piece 05 measures intention;
Fig. 7 is that a kind of master of connecting rod one integral piece 05 looks cross-sectional schematic.
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but should not be construed as any restriction of the present utility model.
In figure: pedestal 1, master plate 2, cover nib 21, A guide hole 22, B guide hole 23, B chip-removal hole 24, A locating piece 25, A gasket ring 26, B locating piece 27, B cushion block 28, A pressing plate 3, A chip-removal hole 31, A guide rod 32, B pressing plate 4, watt die orifice 41, B guide rod 42, A cylinder 5, B cylinder 6, connecting rod blank 01, bush hole 02, bearing shell close symbol hole 03, bolt hole 04, connecting rod one integral piece 05.
Detailed description of the invention
Consult Fig. 1 ~ Fig. 7, the air-actuated jaw of a kind of fast clamp crankshaft-link rod of the present utility model, comprise pedestal 1, master plate 2, A pressing plate 3, B pressing plate 4, A cylinder 5, B cylinder 6, wherein: described pedestal 1 is the steel components of rectangular block shape, and master plate 2 in left-right direction, is vertically fixedly connected on above pedestal 1;
Described master plate 2 is plate-like steel components, and the left side before master plate 2 is provided with fore-and-aft direction, is called A guide hole 22 with the manhole of keyway, and the right before master plate 2 is provided with fore-and-aft direction, is called B guide hole 23 with the manhole of keyway; The right side of described A guide hole 22 is provided with circular through hole and is called cover nib 21, and the left side of described B guide hole 23 is provided with circular through hole and is called B chip-removal hole 24; Before master plate 2, the opening's edge place being positioned at described cover nib 21 is provided with the A gasket ring 26 of annular steel, and the below of described A gasket ring 26 is provided with the A locating piece 25 of rectangular step shape steel; Before master plate 2, the top being positioned at described B chip-removal hole 24 is provided with the B cushion block 28 of rectangular block shape steel, and the below being positioned at described B chip-removal hole 24 is provided with the B locating piece 27 of rectangular step shape steel;
Described A pressing plate 3 is the steel components of rectangular block shape, and A pressing plate 3 left part is below provided with and protrudes and be called that the right part of A guide rod 32, A pressing plate 3 is provided with circular through hole and is called A chip-removal hole 31 with the cylinder of flat key;
Described B pressing plate 4 is plate-like steel components, and the left side of B pressing plate 4 is provided with semicircular breach and is called that watt die orifice 41, B pressing plate 4 right part is below provided with and protrudes and cylinder with flat key is called B guide rod 42;
A pressing plate 3 is positioned at the front of master plate 2, and described A chip-removal hole 31 slides corresponding to described cover nib 21, A guide rod 32 and is through in A guide hole 22 and is fixedly connected with the piston rod of A cylinder 5, the cylinder body of A cylinder 5 and being fixedly connected with below of master plate 2;
B pressing plate 4 is positioned at the front of master plate 2, and described watt of die orifice 41 slides corresponding to described B chip-removal hole 24, B guide rod 42 and be through in B guide hole 23 and be fixedly connected with the piston rod of B cylinder 6, the cylinder body of B cylinder 6 and being fixedly connected with below of master plate 2;
Described A cylinder 5, B cylinder 6 are the Pneumatic extension executive component be made up of cylinder body and piston rod.
The face, direction of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be face in the face of this device front view, after be and described before relative face.
Operation principle and beneficial effect
During application, this device is fixedly connected with through the workbench of pedestal 1 with number of combinations control milling machine, during work, connecting rod blank 01 is placed in master plate 2 and A pressing plate 3, between B pressing plate 4, the bush hole 02 of connecting rod blank 01 corresponds to described cover nib 21, bearing shell closes symbol hole 03 and corresponds to described B chip-removal hole 24, locate with A locating piece 25 and B locating piece 27, with A gasket ring 26 and B cushion block 28 for liner, A cylinder 5 and B cylinder 6 drive A pressing plate 3 and B pressing plate 4 synchronously to draw in master plate 2 respectively, by connecting rod blank 01 fixed clamp at A pressing plate 3 and B pressing plate 4 and A locating piece 25, B locating piece 27, between A gasket ring 26 and B cushion block 28, afterwards, by number of combinations control milling machine bush hole unit, close symbol hole unit, bolt hole unit simultaneously, respectively connecting rod blank 01 is processed, wherein, bush hole unit is by after this device, specially take charge of processing bush hole 02 along described cover nib 21, close symbol hole unit by before this device, specially take charge of processing bearing shell along described cover nib 21 and close symbol hole 03, bolt hole unit specially takes charge of processing bolt hole 04 by the right side before this device, is processed into connecting rod one integral piece by disposable for connecting rod blank 01.
This apparatus structure is simple, and clamping is reliable, quick, efficient, accurate positioning and uniformity is strong, makes the production and processing of crankshaft-link rod, alleviates working strength, improve efficiency, reduce cost.
Claims (1)
1. the air-actuated jaw of a fast clamp crankshaft-link rod, comprise pedestal (1), master plate (2), A pressing plate (3), B pressing plate (4), A cylinder (5), B cylinder (6), it is characterized in that: the steel components that described pedestal (1) is rectangular block shape, master plate (2) in left-right direction, is vertically fixedly connected on above pedestal (1);
Described master plate (2) is plate-like steel components, the left side before master plate (2) is provided with fore-and-aft direction, is called A guide hole (22) with the manhole of keyway, and the right before master plate (2) is provided with fore-and-aft direction, is called B guide hole (23) with the manhole of keyway; The right side of described A guide hole (22) is provided with circular through hole and is called cover nib (21), and the left side of described B guide hole (23) is provided with circular through hole and is called B chip-removal hole (24); Before master plate (2), the opening's edge place being positioned at described cover nib (21) is provided with the A gasket ring (26) of annular steel, and the below of described A gasket ring (26) is provided with the A locating piece (25) of rectangular step shape steel; Before master plate (2), the top being positioned at described B chip-removal hole (24) is provided with the B cushion block (28) of rectangular block shape steel, and the below being positioned at described B chip-removal hole (24) is provided with the B locating piece (27) of rectangular step shape steel;
The steel components that described A pressing plate (3) is rectangular block shape, A pressing plate (3) left part is below provided with and protrudes and cylinder with flat key is called A guide rod (32), and the right part of A pressing plate (3) is provided with circular through hole and is called A chip-removal hole (31);
Described B pressing plate (4) is plate-like steel components, the left side of B pressing plate (4) is provided with semicircular breach and is called a watt die orifice (41), and B pressing plate (4) right part is below provided with and protrudes and cylinder with flat key is called B guide rod (42);
A pressing plate (3) is positioned at the front of master plate (2), described A chip-removal hole (31) is corresponding to described cover nib (21), A guide rod (32) slides and is through in A guide hole (22) and is fixedly connected with the piston rod of A cylinder (5), the cylinder body of A cylinder (5) and being fixedly connected with below of master plate (2);
B pressing plate (4) is positioned at the front of master plate (2), described watt of die orifice (41) is corresponding to described B chip-removal hole (24), B guide rod (42) slides and is through in B guide hole (23) and is fixedly connected with the piston rod of B cylinder (6), the cylinder body of B cylinder (6) and being fixedly connected with below of master plate (2);
Described A cylinder (5), B cylinder (6) are the Pneumatic extension executive component be made up of cylinder body and piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520377297.3U CN204658034U (en) | 2015-05-26 | 2015-05-26 | A kind of air-actuated jaw of fast clamp crankshaft-link rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520377297.3U CN204658034U (en) | 2015-05-26 | 2015-05-26 | A kind of air-actuated jaw of fast clamp crankshaft-link rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204658034U true CN204658034U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520377297.3U Withdrawn - After Issue CN204658034U (en) | 2015-05-26 | 2015-05-26 | A kind of air-actuated jaw of fast clamp crankshaft-link rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204658034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842199A (en) * | 2015-05-26 | 2015-08-19 | 宁波市凯博数控机械有限公司 | Pneumatic fixture capable of quickly clamping crankshaft connecting rod |
| CN107932136A (en) * | 2017-11-29 | 2018-04-20 | 芜湖航天汽车连杆有限公司 | Connecting rod two end while positioner |
-
2015
- 2015-05-26 CN CN201520377297.3U patent/CN204658034U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842199A (en) * | 2015-05-26 | 2015-08-19 | 宁波市凯博数控机械有限公司 | Pneumatic fixture capable of quickly clamping crankshaft connecting rod |
| CN104842199B (en) * | 2015-05-26 | 2017-08-15 | 宁波市凯博数控机械有限公司 | A kind of air-actuated jaw of fast clamp crankshaft-link rod |
| CN107932136A (en) * | 2017-11-29 | 2018-04-20 | 芜湖航天汽车连杆有限公司 | Connecting rod two end while positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20170815 |
|
| AV01 | Patent right actively abandoned |