CN210306879U - Positioning fixture for machining turbocharger base - Google Patents
Positioning fixture for machining turbocharger base Download PDFInfo
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- CN210306879U CN210306879U CN201921010719.8U CN201921010719U CN210306879U CN 210306879 U CN210306879 U CN 210306879U CN 201921010719 U CN201921010719 U CN 201921010719U CN 210306879 U CN210306879 U CN 210306879U
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- turbocharger
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Abstract
The utility model relates to a positioning fixture for turbo charger base processing for fix the turbo charger base that needs processing, this positioning fixture includes: the device comprises a bridge plate, a positioning pin, an oil pressure lever cylinder and an oil pressure lever; the positioning plate is arranged on the bridge plate; the oil pressure lever is arranged on the oil pressure lever cylinder; a space is formed between the positioning plate and the oil pressure lever cylinder, the turbocharger base to be machined is arranged in the space, and the surface to be machined faces upwards; when in processing, each turbocharger base to be processed is firstly installed on the positioning plate by the positioning pin, and then the turbocharger base to be processed is pressed on the positioning plate by the three oil pressure levers. The utility model discloses can guarantee that the work piece is accurate location and firm clamp tightly on the position of regulation to can reduce the vibration and the deformation in the processing through floating the support, can also utilize compressing tightly of automatic control clamp plate and lift up and let out the clamping position in the processing.
Description
Technical Field
The utility model relates to a positioning fixture, concretely relates to can guarantee accurate location of work piece on the position of regulation and firm tight positioning fixture who is used for turbo charger base processing of clamp.
Background
The fixture is a technological device for clamping workpieces, is widely applied to the technical processes of cutting, milling, welding, assembling, detecting and the like in the mechanical manufacturing process, and has the main function of positioning and clamping the workpieces. During the machining process of the mold, the mold needs to be positioned. For the positioning of moulds with different sizes, different positioning clamps need to be replaced, which causes the problems of high cost and incapability of recycling the positioning clamps. The existing clamp can realize adjustment to a certain degree in the using process, but is difficult to realize relatively flexible and accurate adjustment, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a positioning fixture for machining a turbocharger base, which can ensure the accurate positioning and firm clamping of a workpiece at a predetermined position.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: the utility model provides a positioning fixture for turbo charger base processing for fix the turbo charger base that needs processing which characterized in that: the positioning fixture for machining the turbocharger base comprises:
the device comprises a bridge plate, a positioning pin, an oil pressure lever cylinder and an oil pressure lever; the positioning plate is arranged on the bridge plate; the oil pressure lever is arranged on the oil pressure lever cylinder.
A space is formed between the positioning plate and the oil pressure lever cylinder, a turbocharger base to be machined is installed in the space, and the surface to be machined faces upwards.
During machining, each turbocharger base to be machined is firstly installed on a positioning plate by adopting a positioning pin, and then the turbocharger base to be machined is pressed on the positioning plate by adopting three oil pressure levers; the turbocharger base to be machined faces upward.
In the specific implementation example of the utility model, a positioning fixture for processing of turbo charger base includes: the two sets of stations are used for clamping the turbocharger base and are positioned on the bridge plate; two ends of the bridge plate are provided with L-shaped plates, and one side of each L-shaped plate is provided with a four-axis for rotation; the bridge plate is fixed on the connecting plate, and an L-shaped plate and an oil way L-shaped plate are arranged between the bridge plate and the connecting plate; the four-axis is located the one end of whole positioning fixture.
A base plate is arranged between the four shafts and the connecting plate.
In the embodiment of the present invention, the positioning plate is mounted on the bridge plate by welding or screw mounting.
In the embodiment of the present invention, the oil pressure lever cylinder is mounted on the bridge plate by means of screw mounting.
In a specific embodiment of the present invention, the backing plate includes a first backing plate and a second backing plate; the first base plate and the second base plate are mounted on the connecting plate in a screw mounting mode.
The utility model discloses an actively advance the effect and lie in: the utility model provides a positioning fixture for processing of turbo charger base has following advantage: the utility model provides a positioning fixture for processing of turbo charger base, hydraulically operated fixture can guarantee the work piece accurate location and firm clamp tightly on the position of regulation to can reduce the vibration and the deformation in the processing through floating support, can also utilize compressing tightly of automatic control clamp plate and lift up and let out the clamping position in the processing. The hydraulic clamp can bear large cutting force during rough machining, can ensure accurate positioning during precise machining, and can also complete support, clamping and quick release which cannot be completed by a manual clamp.
Drawings
Fig. 1 is a schematic structural diagram of a turbocharger base to be processed according to the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention (after installing the turbocharger base to be processed).
Fig. 3 is a front view of fig. 2.
The utility model discloses the name that well reference numeral corresponds:
the device comprises a bridge plate 1, an L-shaped plate 2, an oil way L-shaped plate 3, positioning plates 4 and 5, a positioning pin 6, a four-shaft 7, a connecting plate 8, a first cushion plate 9, a second cushion plate 10, a turbocharger base 11 to be processed and a surface 12 to be processed.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
The utility model provides a positioning fixture for turbo charger base processing for fix the turbo charger base that needs processing.
Fig. 1 is a schematic structural diagram of a turbocharger base to be processed according to the present invention. Fig. 2 is a schematic view of the overall result of the use of the present invention (after installation of a turbocharger base to be machined). Fig. 3 is a front view of fig. 2. As shown in fig. 1-3: the utility model provides a positioning fixture for processing of turbocharger base for fix the turbocharger base that needs processing, this positioning fixture for processing of turbocharger base includes: the device comprises a bridge plate 1, positioning plates 4 and 5, a positioning pin 6, an oil pressure lever cylinder and an oil pressure lever; the positioning plates 4 and 5 are arranged on the bridge plate 1; the oil pressure lever is arranged on the oil pressure lever cylinder; a space is formed between the positioning plates 4 and 5 and the oil pressure lever cylinder, a turbocharger base 11 to be processed is arranged in the space, and a surface 12 to be processed faces upwards; during machining, each turbocharger base to be machined is firstly installed on the positioning plates 4 and 5 by the aid of the positioning pins 6, and then the turbocharger base to be machined is pressed on the positioning plates 4 and 5 by the aid of the three oil pressure levers; the turbocharger base to be machined faces upward.
The utility model provides a positioning fixture for processing of turbo charger base generally includes: two sets of stations for clamping the turbocharger base are arranged on the bridge plate 1; two ends of the bridge plate 1 are provided with L-shaped plates, and one side of each L-shaped plate is provided with a four-shaft 7 for rotation; the bridge plate 1 is fixed on the connecting plate 8, and an L-shaped plate 2 and an oil way L-shaped plate 3 are arranged between the bridge plate 1 and the connecting plate 8; the four shafts 7 are positioned at one end of the whole positioning clamp; a base plate is arranged between the four shafts 7 and the connecting plate 8; the backing plates comprise a first backing plate 9 and a second backing plate 10; the first pad 9 and the second pad 10 are mounted on the connecting plate 8 by means of screw mounting. Other means of attachment to the attachment plate 8 are also possible.
The utility model discloses an in the concrete implementation, locating plate 4, 5 adopt welding or the mode of screw installation to install on bridge plate 1, the mode that the oil pressure lever jar adopted the screw installation is installed on bridge plate 1.
The hydraulic clamp can ensure the accurate positioning and firm clamping of the workpiece at the specified position, reduce the vibration and deformation in the processing through the floating support, and can also utilize the automatic control of the pressing and lifting of the pressing plate to leave the clamping position in the processing. The hydraulic clamp can bear large cutting force during rough machining, can ensure accurate positioning during precise machining, and can also complete support, clamping and quick release which cannot be completed by a manual clamp.
The utility model discloses according to turbine shell base processing requirement and characteristic, design milling process hydraulic fixture adds a rotation axis on triaxial machining center table surface, and the work piece can carry out multiple operation processing to the work piece machined surface after clamping like this, has avoided effectively because the positioning error that the installation led to the fact many times, can shorten production cycle, improves the machining precision.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a positioning fixture for turbo charger base processing for fix the turbo charger base that needs processing which characterized in that: the positioning fixture for machining the turbocharger base comprises:
the device comprises a bridge plate, a positioning pin, an oil pressure lever cylinder and an oil pressure lever; the positioning plate is arranged on the bridge plate; the oil pressure lever is arranged on the oil pressure lever cylinder;
a space is formed between the positioning plate and the oil pressure lever cylinder, the turbocharger base to be machined is arranged in the space, and the surface to be machined faces upwards;
during machining, each turbocharger base to be machined is firstly installed on a positioning plate by adopting a positioning pin, and then the turbocharger base to be machined is pressed on the positioning plate by adopting three oil pressure levers; the turbocharger base to be machined faces upward.
2. The positioning jig for turbocharger pedestal machining according to claim 1, characterized in that: a positioning fixture for processing of turbo charger base includes: the two sets of stations are used for clamping the turbocharger base and are positioned on the bridge plate; two ends of the bridge plate are provided with L-shaped plates, and one side of each L-shaped plate is provided with a four-axis for rotation;
the bridge plate is fixed on the connecting plate, and an L-shaped plate and an oil way L-shaped plate are arranged between the bridge plate and the connecting plate; the four shafts are positioned at one end of the whole positioning clamp;
a base plate is arranged between the four shafts and the connecting plate.
3. The positioning jig for turbocharger pedestal machining according to claim 2, characterized in that: the positioning plate is arranged on the bridge plate by adopting a welding or screw installation mode.
4. The positioning jig for turbocharger pedestal machining according to claim 1 or 2, characterized in that: the oil pressure lever cylinder is installed on the bridge plate in a screw installation mode.
5. The positioning jig for turbocharger pedestal machining according to claim 2, characterized in that: the backing plate comprises a first backing plate and a second backing plate; the first base plate and the second base plate are mounted on the connecting plate in a screw mounting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010719.8U CN210306879U (en) | 2019-06-28 | 2019-06-28 | Positioning fixture for machining turbocharger base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010719.8U CN210306879U (en) | 2019-06-28 | 2019-06-28 | Positioning fixture for machining turbocharger base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210306879U true CN210306879U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921010719.8U Active CN210306879U (en) | 2019-06-28 | 2019-06-28 | Positioning fixture for machining turbocharger base |
Country Status (1)
| Country | Link |
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| CN (1) | CN210306879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338600A (en) * | 2020-11-25 | 2021-02-09 | 昆山勇翔精密机械有限公司 | Horizontal liquid feeding and pressing clamp for turbine shell |
| CN113182908A (en) * | 2021-04-26 | 2021-07-30 | 成都工业职业技术学院 | Hydraulic clamp for engine intake manifold |
-
2019
- 2019-06-28 CN CN201921010719.8U patent/CN210306879U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338600A (en) * | 2020-11-25 | 2021-02-09 | 昆山勇翔精密机械有限公司 | Horizontal liquid feeding and pressing clamp for turbine shell |
| CN113182908A (en) * | 2021-04-26 | 2021-07-30 | 成都工业职业技术学院 | Hydraulic clamp for engine intake manifold |
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