CN104440242A - Clamping fixture for motorcycle engine cylinder head vent hole chamfers - Google Patents
Clamping fixture for motorcycle engine cylinder head vent hole chamfers Download PDFInfo
- Publication number
- CN104440242A CN104440242A CN201410687159.5A CN201410687159A CN104440242A CN 104440242 A CN104440242 A CN 104440242A CN 201410687159 A CN201410687159 A CN 201410687159A CN 104440242 A CN104440242 A CN 104440242A
- Authority
- CN
- China
- Prior art keywords
- base plate
- energy
- support column
- clamping device
- fastening screw
- 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
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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
Abstract
The invention discloses a clamping fixture for motorcycle engine cylinder head vent hole chamfers. 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 lever, a guide screw rod, a first supporting column, a clamp nut and a first pressing plate. The second clamping device comprises a cross plate, the cross plate and the bottom plate are connected through a second supporting column, and a limiting rod and a fastening screw rod are arranged on the cross plate. A limiting head is arranged at the upper end of the limiting rod, a second pressing plate is fixedly connected to the lower end of the limiting rod, 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 a motorcycle engine cylinder head can be quickly, stably and well fixed, and the machining quality of the motorcycle engine cylinder head vent hole chamfers 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 steam vent chamfering 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 steam vent chamfering clamping tooling.
Technical scheme is as follows:
A kind of energy-saving piston for engine steam vent chamfering 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, wherein the first clamping device comprises lever, guide spiro rod and the first support column, wherein the middle part of lever is arranged on the below of described base plate by lever seat, described guide spiro rod and the vertical activity cross-under of the first support column difference are on described base plate, described guide spiro rod is connected with the two ends of described lever respectively with the lower end of the first support column, the upper end of described guide spiro rod and the first support column respectively on pass described base plate, clamp nut is arranged with at the traversing through end of described guide spiro rod, the traversing through end of described first support column is fixedly connected with the 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, rotating the first clamp nut makes the first guide spiro rod rise, lever swing is by drop-down for the first support column, and energy-saving piston for engine clamps by the first pressing plate; 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:
Described first support column between above-mentioned base plate and the first pressing plate is equipped with reseting pressuring spring, is fixedly installed the first rotating handles at the outer wall of described clamp nut.Adopt above technical scheme, machine after being taken off by energy-saving piston for engine, while rotational fastener nut, reseting pressuring spring makes the first pressing plate upwards reset; Rotational fastener nut is carried out by the first rotating handles, laborsaving, convenient.
The edge of above-mentioned base plate is bent to form support frame straight down.Adopt above technical scheme, lever is positioned at the housing of support frame and base plate formation, and after base plate is arranged on milling machine, lever still leaves sufficient space and swings.
The lower end of above-mentioned guide spiro rod and the first support column is hinged with the two ends of described lever respectively.Adopt above technical scheme, when lever swing tilts, guide spiro rod and the first support column still can keep vertical state.
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 steam vent chamfering clamping tooling of the present invention, can play fast energy-saving piston for engine, stablize, good fixation, improves energy-saving piston for engine steam vent chamfer machining quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A sectional view of 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 steam vent chamfering 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, wherein the first clamping device 2 comprises lever 24, guide spiro rod 25 and the first support column 23, wherein the middle part of lever 24 is arranged on the below of described base plate 1 by lever seat 21, described guide spiro rod 25 and the vertical activity cross-under of the first support column 23 difference are on described base plate 1, described guide spiro rod 25 is connected with the two ends of described lever 24 respectively with the lower end of the first support column 23, the upper end of described guide spiro rod 25 and the first support column 23 respectively on pass described base plate 1, clamp nut 26 is arranged with at the traversing through end of described guide spiro rod 25, the traversing through end of described first support column 23 is fixedly connected with the first pressing plate 22,
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.
Described first support column 23 between described base plate 1 and the first pressing plate 22 is equipped with reseting pressuring spring 27, is fixedly installed the first rotating handles 28 at the outer wall of described clamp nut 26.
The edge of described base plate 1 is bent to form support frame 11 straight down.
The lower end of described guide spiro rod 25 and the first support column 23 is hinged with the two ends of described lever 24 respectively.
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 steam vent chamfering 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), wherein the first clamping device (2) comprises lever (24), guide spiro rod (25) and the first support column (23), wherein the middle part of lever (24) is arranged on the below of described base plate (1) by lever seat (21), described guide spiro rod (25) and the vertical activity cross-under of the first support column (23) difference are on described base plate (1), described guide spiro rod (25) is connected with the two ends of described lever (24) respectively with the lower end of the first support column (23), the upper end of described guide spiro rod (25) and the first support column (23) respectively on pass described base plate (1), clamp nut (26) is arranged with at the traversing through end of described guide spiro rod (25), the traversing through end of described first support column (23) is fixedly connected with the first pressing plate (22),
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 steam vent chamfering clamping tooling according to claim 1, it is characterized in that: described first support column (23) between described base plate (1) and the first pressing plate (22) is equipped with reseting pressuring spring (27), is fixedly installed the first rotating handles (28) at the outer wall of described clamp nut (26).
3. energy-saving piston for engine steam vent chamfering clamping tooling according to claim 1 and 2, is characterized in that: the edge of described base plate (1) is bent to form support frame (11) straight down.
4. energy-saving piston for engine steam vent chamfering clamping tooling according to claim 1, is characterized in that: the lower end of described guide spiro rod (25) and the first support column (23) is hinged with the two ends of described lever (24) respectively.
5. the energy-saving piston for engine steam vent chamfering clamping tooling according to claim 1,2 or 4, 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 steam vent chamfering clamping tooling according to claim 1, 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 steam vent chamfering clamping tooling according to claim 1,2,4 or 6, 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 |
|---|---|---|---|
| CN201410687159.5A CN104440242A (en) | 2014-11-25 | 2014-11-25 | Clamping fixture for motorcycle engine cylinder head vent hole chamfers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687159.5A CN104440242A (en) | 2014-11-25 | 2014-11-25 | Clamping fixture for motorcycle engine cylinder head vent hole chamfers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440242A true CN104440242A (en) | 2015-03-25 |
Family
ID=52887404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410687159.5A Pending CN104440242A (en) | 2014-11-25 | 2014-11-25 | Clamping fixture for motorcycle engine cylinder head vent hole chamfers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440242A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625356A (en) * | 2019-10-30 | 2019-12-31 | 广东利元亨智能装备股份有限公司 | Assembling and clamping device |
| CN112108895A (en) * | 2020-09-09 | 2020-12-22 | 鹰普（中国）有限公司 | Small-space multidirectional clamping machining center clamp |
-
2014
- 2014-11-25 CN CN201410687159.5A patent/CN104440242A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625356A (en) * | 2019-10-30 | 2019-12-31 | 广东利元亨智能装备股份有限公司 | Assembling and clamping device |
| CN112108895A (en) * | 2020-09-09 | 2020-12-22 | 鹰普（中国）有限公司 | Small-space multidirectional clamping machining center clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |