CN212398855U - Telescopic lever auxiliary support fixture device - Google Patents
Telescopic lever auxiliary support fixture device Download PDFInfo
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- CN212398855U CN212398855U CN202020667258.8U CN202020667258U CN212398855U CN 212398855 U CN212398855 U CN 212398855U CN 202020667258 U CN202020667258 U CN 202020667258U CN 212398855 U CN212398855 U CN 212398855U
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- auxiliary support
- supporting rod
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Abstract
The invention discloses a telescopic lever auxiliary support fixture device which comprises a clamping bottom plate (9) and a push-pull power source (5), wherein the push-pull power source is connected with a sliding assembly (8), a transverse main support rod (6) is arranged on the sliding assembly, a longitudinal auxiliary support rod (3) is arranged at the longitudinal position on the transverse main support rod, and the longitudinal auxiliary support rod is connected with an auxiliary support power source (1). After the workpiece is clamped and limited, the outer end of the transverse main supporting rod is positioned below the part to be machined of the workpiece and is tightly propped, and the other end of the transverse main supporting rod is locked and fixed by the longitudinal auxiliary supporting rod. When the workpiece is processed, the phenomena of processing tool shaking, deformation and the like caused by suspension of the processing part of the workpiece can be avoided, and the production efficiency and the processing quality of the workpiece are improved. The fixture can be completely used for auxiliary support of all similar thin-wall workpieces and fixture devices for solving the problem of tool shaking in machining.
Description
Technical Field
The invention relates to a fixture device, in particular to an auxiliary supporting fixture device.
Background
In the manufacturing and processing industry of aluminum alloy parts of existing fuel automobile engines and various new energy automobile engines, parts such as bases, shells and covers generally need to be machined, for example, the shell structure is complex, the internal processing is more, the product wall is thin, and the like. According to the structural particularity of the product, the requirements on the processing surface and the size of the product are high. Generally, a clamp device using a common support structure is difficult to clamp, a tool shaking risk exists in the machining process, the machining beat is influenced frequently, and great potential quality safety hazards exist.
Disclosure of Invention
The invention aims to overcome the defects and provide a telescopic lever auxiliary support clamp device. The clamping is simple, convenient, fast and flexible, and the limiting support is accurate, so that the quality hidden troubles of tool shaking, deformation, unqualified size and the like of a machined surface can not be caused under the condition that a product does not have any support during machining in the machining process of a workpiece.
The purpose of the invention is realized by the following technical scheme: the telescopic lever auxiliary support fixture device comprises a clamping bottom plate and a push-pull power source, wherein the push-pull power source is connected with a sliding assembly, a transverse main support rod is arranged on the sliding assembly, a longitudinal auxiliary support rod is arranged at a longitudinal position on the transverse main support rod, and the longitudinal auxiliary support rod is connected with an auxiliary support power source.
After the structure is adopted, after the workpiece is clamped and limited, the sliding assembly is pushed by the push-pull power source, so that the outer end of the transverse main support rod is positioned below the part to be machined of the workpiece and is tightly propped, and the auxiliary support power source drives the longitudinal auxiliary support rod to lock and fix the other end of the transverse main support rod. Therefore, the phenomena of processing tool shaking, deformation and the like caused by suspension of the processing part of the workpiece during processing can be avoided, the production efficiency and the processing quality of the workpiece are improved, and the effect of remarkably improving the product quality and the efficiency is achieved. The fixture can be completely used for auxiliary support of all similar thin-wall workpieces and fixture devices for solving the problem of tool shaking in the machining process, and the structure can ensure high precision of machined products and high production efficiency (easy clamping), and the clamping is simple, quick and flexible, and can be used in special fixtures for batch production. The applicability is very wide.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments.
FIG. 1 is a schematic structural view of the present invention (including a workpiece, in a supporting working state).
Fig. 2 is a schematic view of the structure of the present invention (including the workpiece, in a support released state).
Detailed Description
Referring to fig. 1 and 2, the telescopic lever auxiliary support fixture device of the present invention comprises a fixture bottom plate 9 and a push-pull power source 5 (a push-pull oil cylinder mounted on the fixture bottom plate 9), wherein the push-pull power source 5 is connected with a sliding assembly 8 (including a combination of a sliding block and a sliding rail mounted on the fixture bottom plate 9), a transverse main support rod 6 (also called a main support lever) is mounted on the sliding assembly 8 (through a rotating pin 7), a longitudinal auxiliary support rod 3 is mounted at a longitudinal position (through a fixing nut 4, movably mounted) on the transverse main support rod 6, and the longitudinal auxiliary support rod 3 is connected with an auxiliary support power source 1 (an auxiliary support oil cylinder mounted on the fixture bottom plate 9 through an auxiliary support power source base 2). The transverse main supporting rod is vertically connected with the longitudinal auxiliary supporting rod, and the outer end of the transverse main supporting rod is positioned right below a part needing to be machined of a tightly-jacked workpiece.
The working principle of the invention is as follows: the push-pull power source 5 controls the transverse main supporting rod 6 to withdraw (the longitudinal auxiliary supporting rod 3 is in a loosening state) so as to avoid the interference problem of workpiece (such as shell product) clamping, as shown in fig. 2. After the workpiece 10 is clamped by a special clamp, the push-pull power source 5 pushes the sliding assembly 8 to drive the transverse main supporting rod 6 to reach the supporting surface of the workpiece, and the auxiliary supporting power source 1 drives the longitudinal auxiliary supporting rod 3 to lock and fix the transverse main supporting rod, so that a good supporting effect of workpiece clamping is achieved, and machining of the workpiece can be performed. Therefore, when a workpiece is machined, the phenomena of cutter vibration and deformation caused by suspension of the machined part can be avoided, the production efficiency and the machining quality of machining are improved, and the effects of obviously improving the efficiency and ensuring the product quality are achieved. The structure is reliable, the maintenance and the disassembly are convenient, and the universality is wide.
Claims (2)
1. Telescopic lever auxiliary stay fixture device, including clamping bottom plate (9), push-and-pull power supply (5), this push-and-pull power supply (5) are connected its characterized in that with slip subassembly (8): a transverse main supporting rod (6) is arranged on the sliding assembly (8), a longitudinal auxiliary supporting rod (3) is arranged at the longitudinal position on the transverse main supporting rod (6), and the longitudinal auxiliary supporting rod (3) is connected with an auxiliary supporting power source (1).
2. The telescoping lever auxiliary support clamp device of claim 1, wherein: the sliding component (8) is provided with a transverse main supporting rod (6) through a rotating pin (7), and a longitudinal auxiliary supporting rod (3) is movably arranged at the longitudinal position of the transverse main supporting rod (6) through a fixing nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020667258.8U CN212398855U (en) | 2020-04-17 | 2020-04-17 | Telescopic lever auxiliary support fixture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020667258.8U CN212398855U (en) | 2020-04-17 | 2020-04-17 | Telescopic lever auxiliary support fixture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212398855U true CN212398855U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020667258.8U Active CN212398855U (en) | 2020-04-17 | 2020-04-17 | Telescopic lever auxiliary support fixture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212398855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390597A (en) * | 2020-04-17 | 2020-07-10 | 温州瑞明工业股份有限公司 | Telescopic lever auxiliary support fixture device |
-
2020
- 2020-04-17 CN CN202020667258.8U patent/CN212398855U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390597A (en) * | 2020-04-17 | 2020-07-10 | 温州瑞明工业股份有限公司 | Telescopic lever auxiliary support fixture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210702 Address after: 545000 No.7, hengsi Road, Cheyuan, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou Ruiming Auto Parts Manufacturing Co.,Ltd. Address before: 325204 North District of automobile and motorcycle parts industry base, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Patentee before: WENZHOU RUIMING INDUSTRIAL Co.,Ltd. |
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| TR01 | Transfer of patent right |