CN104440237A - Clamping fixture for drilling counter sinking of motorcycle engine cylinder head - Google Patents
Clamping fixture for drilling counter sinking of motorcycle engine cylinder head Download PDFInfo
- Publication number
- CN104440237A CN104440237A CN201410685670.1A CN201410685670A CN104440237A CN 104440237 A CN104440237 A CN 104440237A CN 201410685670 A CN201410685670 A CN 201410685670A CN 104440237 A CN104440237 A CN 104440237A
- Authority
- CN
- China
- Prior art keywords
- support column
- pressing plate
- energy
- clamping device
- gag lever
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a clamping fixture for drilling counter sinking of a motorcycle engine cylinder head. The clamping fixture comprises a bottom plate, a first clamping device and a second clamping device, wherein the first clamping device and the second clamping device are oppositely arranged on the bottom plate. The first clamping device comprises a second supporting column and a guide screw rod, and the lower end of the second supporting column and the lower end of the guide screw rod are connected with the bottom plate. One end of a second pressing plate is hinged to the upper end of the second supporting column, and the upper end of the guide screw rod penetrates through the other end of the second pressing plate and then is connected with a clamp nut. The second clamping device comprises a cross plate, and the cross plate and the bottom plate are connected through the second supporting column. The cross plate is provided with a limiting rod and a fastening screw rod, a limiting head is arranged at the upper end of the limiting rod, and the lower end of the limiting rod is fixedly connected with the second pressing plate, and the lower end face of the fastening screw rod is in contact with the upper surface of the second pressing plate. According to the technical scheme, the clamping fixture has the obvious advantages that the motorcycle engine cylinder head can be quickly, stably and well fixed, and the counter sinking drilling quality of the motorcycle engine cylinder head is improved.
Description
Technical field
The present invention relates to clamping device during energy-saving piston for engine Milling Machining, be specifically related to a kind of energy-saving piston for engine and bore spot-facing clamping tooling.
Background technology
After obtaining energy-saving piston for engine blank by cast, also need to be further processed it; When carrying out the operations such as ball blast, Milling Machining, boring, tapping to energy-saving piston for engine, the dimensions that can reach drawing for making energy-saving piston for engine and specify, geometry and with the technical requirements such as the relative-position error on other surfaces, energy-saving piston for engine must be installed and fixes before processing.Existing various energy-saving piston for engine fixer for machining structure is more complicated, to energy-saving piston for engine fixing, clipping operation is inconvenient; And existing various energy-saving piston for engine fixer for machining fixed effect is bad, can not stablize energy-saving piston for engine, good clamping, energy-saving piston for engine can shake and displacement, thus causes the energy-saving piston for engine quality of producing effectively not ensured.
Summary of the invention
For solving above technical problem, the invention provides a kind of energy-saving piston for engine and boring spot-facing clamping tooling.
Technical scheme is as follows:
A kind of energy-saving piston for engine bores spot-facing clamping tooling, its key is: comprise base plate and on which floor plate just to arrange the first clamping device and the second clamping device, described first clamping device comprises the first support column and guide spiro rod, described first support column is connected with described base plate respectively with the lower end of guide spiro rod, the top of described first support column and guide spiro rod is connected with the first pressing plate of same bar shaped, the upper end of described first support column and one end of the first pressing plate hinged, the upper end of described guide spiro rod is connected with clamp nut through the other end rear thread of described first pressing plate,
Described second clamping device comprises the transverse slat be positioned at above described base plate, connected by two the second support columns between described transverse slat and base plate, on described transverse slat, activity is equipped with two gag lever posts, the upper end of this gag lever post is provided with spacing head, the lower end of two described gag lever posts is fixedly connected with same second pressing plate, described transverse slat between two described gag lever posts has been threaded fastening screw, and the lower surface of this fastening screw contacts with the upper surface of described second pressing plate.
The remarkable result of above technical scheme is adopted to be, energy-saving piston for engine is placed on base plate, use the first clamping device and the second clamping device to be clamped simultaneously, rotational fastener nut makes the first pressing plate of bar shaped rotate, energy-saving piston for engine is clamped fixing, first pressing plate has larger slewing area, and the scope of application is comparatively wide, fast, conveniently; Second pressing plate to be articulated on transverse slat by two gag lever posts can be freely upper and lower, and the spacing head of gag lever post upper end makes gag lever post drop, and rotational fastener screw rod makes the second pressing plate move down energy-saving piston for engine can be clamped, fast, convenient.
In order to better realize the present invention, may further be:
At above-mentioned first pressing plate, the side of described base plate is provided with binder block, this binder block is between described first support column and guide spiro rod.Adopt above technical scheme, the depressed area of energy-saving piston for engine can compress by binder block, fixed clamp better effects if.
The lower end of above-mentioned first support column and described base plate hinged, the end opens of described first pressing plate be connected with described first support column top has the spacing breach of the first support column, and the top of described first support column is through the spacing breach of this first support column.Adopt above technical scheme, after completing processing, strip plate can take out from the spacing breach of the first support column, and the first pressing plate rotates along its hinged end, and energy-saving piston for engine more easily takes out.
Above-mentioned clamp nut is provided with the first rotating handles.Adopt above technical scheme, carry out rotational fastener nut by the first rotating handles, laborsaving, convenient.
The top of above-mentioned fastening screw is provided with the second rectangular rotating handles, and the either end of this second rotating handles is fixedly connected with the upper end of described fastening screw.Adopt above technical scheme, carry out rotational fastener screw rod by the second rotating handles, laborsaving, convenient.
Above-mentioned transverse slat offers shoulder hole, and described gag lever post activity cross-under is in this shoulder hole.Adopt above technical scheme, the spacing head of gag lever post upper end drops in the macropore of shoulder hole, and gag lever post can not be fallen, and make the upper surface of transverse slat concordant, spacing head can not expose simultaneously.
Two above-mentioned second support columns are symmetrical about described fastening screw, and two described gag lever posts are symmetrical about described fastening screw.Adopt above technical scheme, two the second support column uniform force, two gag lever post uniform force, to the fixed clamp effect stability of energy-saving piston for engine.
Beneficial effect: adopt energy-saving piston for engine of the present invention to bore spot-facing clamping tooling, can play fast energy-saving piston for engine, stablize, good fixation, raising energy-saving piston for engine brill spot-facing crudy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the first clamping device 2 in Fig. 1;
Fig. 3 is the structural representation of the second clamping device 3 in Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of energy-saving piston for engine bores spot-facing clamping tooling, comprise base plate 1 and on this base plate 1 just to arrange the first clamping device 2 and the second clamping device 3, described first clamping device 2 comprises the first support column 21 and guide spiro rod 22, described first support column 21 is connected with described base plate 1 respectively with the lower end of guide spiro rod 22, the top of described first support column 21 and guide spiro rod 22 is connected with the first pressing plate 23 of same bar shaped, the upper end of described first support column 21 and one end of the first pressing plate 23 hinged, the upper end of described guide spiro rod 22 is connected with clamp nut 24 through the other end rear thread of described first pressing plate 23,
Described second clamping device 3 comprises the transverse slat 33 be positioned at above described base plate 1, connected by two the second support columns 32 between described transverse slat 33 and base plate 1, on described transverse slat 33, activity is equipped with two gag lever posts 35, the upper end of this gag lever post 35 is provided with spacing 351, the lower end of two described gag lever posts 35 is fixedly connected with same second pressing plate 34, described transverse slat 33 between two described gag lever posts 35 has been threaded fastening screw 36, and the lower surface of this fastening screw 36 contacts with the upper surface of described second pressing plate 34.
At described first pressing plate 23, the side of described base plate 1 is provided with binder block 25, this binder block 25 is between described first support column 21 and guide spiro rod 22.
Lower end and the described base plate 1 of described first support column 21 are hinged, the end opens of described first pressing plate 23 be connected with described first support column 21 top has the spacing breach 23a of the first support column, and the top of described first support column 21 is through the spacing breach 23a of this first support column.
Described clamp nut 24 is provided with the first rotating handles 26.
The top of described fastening screw 36 is provided with the second rectangular rotating handles 38, and the either end of this second rotating handles 38 is fixedly connected with the upper end of described fastening screw 36.
Described transverse slat 33 offers shoulder hole, and described gag lever post 35 activity cross-under is in this shoulder hole.
Two described second support columns 32 are symmetrical about described fastening screw 36, and two described gag lever posts 35 are symmetrical about described fastening screw 36.
Finally it should be noted that; foregoing description is only the preferred embodiments of the present invention; those of ordinary skill in the art is under enlightenment of the present invention; under the prerequisite without prejudice to present inventive concept and claim; can make like multiple types and representing, such conversion all falls within protection scope of the present invention.
Claims (7)
1. an energy-saving piston for engine bores spot-facing clamping tooling, it is characterized in that: comprise base plate (1) and on this base plate (1) just to arrange the first clamping device (2) and the second clamping device (3), described first clamping device (2) comprises the first support column (21) and guide spiro rod (22), described first support column (21) is connected with described base plate (1) respectively with the lower end of guide spiro rod (22), the top of described first support column (21) and guide spiro rod (22) is connected with first pressing plate (23) of same bar shaped, the upper end of described first support column (21) and one end of the first pressing plate (23) hinged, the upper end of described guide spiro rod (22) is connected with clamp nut (24) through the other end rear thread of described first pressing plate (23),
Described second clamping device (3) comprises the transverse slat (33) being positioned at described base plate (1) top, connected by two the second support columns (32) between described transverse slat (33) and base plate (1), two gag lever posts (35) are equipped with in the upper activity of described transverse slat (33), the upper end of this gag lever post (35) is provided with spacing head (351), the lower end of two described gag lever posts (35) is fixedly connected with same second pressing plate (34), described transverse slat (33) between two described gag lever posts (35) has been threaded fastening screw (36), the lower surface of this fastening screw (36) contacts with the upper surface of described second pressing plate (34).
2. energy-saving piston for engine according to claim 1 bores spot-facing clamping tooling, it is characterized in that: described first pressing plate (23), the side of described base plate (1) is provided with binder block (25), this binder block (25) is positioned between described first support column (21) and guide spiro rod (22).
3. energy-saving piston for engine according to claim 1 and 2 bores spot-facing clamping tooling, it is characterized in that: lower end and the described base plate (1) of described first support column (21) are hinged, the end opens of described first pressing plate (23) be connected with described first support column (21) top has the spacing breach of the first support column (23a), and the top of described first support column (21) is through the spacing breach of this first support column (23a).
4. energy-saving piston for engine according to claim 1 bores spot-facing clamping tooling, it is characterized in that: on described clamp nut (24), be provided with the first rotating handles (26).
5. the energy-saving piston for engine according to claim 1,2 or 4 bores spot-facing clamping tooling, it is characterized in that: the top of described fastening screw (36) is provided with rectangular the second rotating handles (38), and the either end of this second rotating handles (38) is fixedly connected with the upper end of described fastening screw (36).
6. energy-saving piston for engine according to claim 1 bores spot-facing clamping tooling, and it is characterized in that: on described transverse slat (33), offer shoulder hole, described gag lever post (35) activity cross-under is in this shoulder hole.
7. the energy-saving piston for engine according to claim 1,2,4 or 6 bores spot-facing clamping tooling, it is characterized in that: two described second support columns (32) are symmetrical about described fastening screw (36), two described gag lever posts (35) are symmetrical about described fastening screw (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410685670.1A CN104440237A (en) | 2014-11-25 | 2014-11-25 | Clamping fixture for drilling counter sinking of motorcycle engine cylinder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410685670.1A CN104440237A (en) | 2014-11-25 | 2014-11-25 | Clamping fixture for drilling counter sinking of motorcycle engine cylinder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440237A true CN104440237A (en) | 2015-03-25 |
Family
ID=52887399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410685670.1A Pending CN104440237A (en) | 2014-11-25 | 2014-11-25 | Clamping fixture for drilling counter sinking of motorcycle engine cylinder head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440237A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008633A (en) * | 2020-09-01 | 2020-12-01 | 杨德华 | Cylinder hole processing and positioning device for engine cylinder block |
-
2014
- 2014-11-25 CN CN201410685670.1A patent/CN104440237A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008633A (en) * | 2020-09-01 | 2020-12-01 | 杨德华 | Cylinder hole processing and positioning device for engine cylinder block |
| CN112008633B (en) * | 2020-09-01 | 2022-04-19 | 常德市佳鸿机械有限责任公司 | Cylinder hole processing and positioning device for engine cylinder block |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204094509U (en) | A kind of bore bit batch groove milling auxiliary holding device | |
| CN204639666U (en) | A kind of saddle boring and milling fixture | |
| CN104551757A (en) | Multi-station clamping device with adjustable clamping force | |
| CN204308627U (en) | A kind of main spindle box boring and milling fixture | |
| CN101941157A (en) | Vertical fixture for engine cylinder to be milled | |
| CN203992478U (en) | Double-ended boring machine | |
| CN104440236A (en) | Motorcycle engine cylinder head milling machine fixing clamper | |
| CN104440237A (en) | Clamping fixture for drilling counter sinking of motorcycle engine cylinder head | |
| CN204366497U (en) | Energy-saving piston for engine fine finishining fixture | |
| CN204366498U (en) | Energy-saving piston for engine bores clamp for spot facing | |
| CN202556097U (en) | Fixing tool for cylindrical workpiece | |
| CN104440240A (en) | Motorcycle engine cylinder head milling machine finish machining clamp | |
| CN204277543U (en) | Energy-saving piston for engine milling machine roughing fixture | |
| CN204366495U (en) | Energy-saving piston for engine fraise jig | |
| CN204366514U (en) | The multistation clamping device of adjustable gripping power | |
| CN104440235A (en) | Motorcycle engine cylinder head milling machine rough machining clamping tool | |
| CN204894088U (en) | A high accuracy die structure for plank punches a hole | |
| CN104440242A (en) | Clamping fixture for motorcycle engine cylinder head vent hole chamfers | |
| CN104526393A (en) | Clamping and fixing mechanism of milling top surface of cylinder head of motorcycle engine | |
| CN104440238A (en) | Clamping fixture for motorcycle engine cylinder head milling bottom face | |
| CN204397672U (en) | A kind of fixture | |
| CN204639665U (en) | A kind of lathe tailstock body boring jig | |
| CN204366493U (en) | Energy-saving piston for engine milling clamping device | |
| CN204366496U (en) | Energy-saving piston for engine fine finishining camshaft hole clamping device | |
| CN203426631U (en) | Locating tool for welding optical device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |