CN210879297U - Vacuum clamping fixture - Google Patents

Vacuum clamping fixture Download PDF

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Publication number
CN210879297U
CN210879297U CN201920973287.4U CN201920973287U CN210879297U CN 210879297 U CN210879297 U CN 210879297U CN 201920973287 U CN201920973287 U CN 201920973287U CN 210879297 U CN210879297 U CN 210879297U
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CN
China
Prior art keywords
processing platform
hydro
pin
vacuum
cylinder
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Active
Application number
CN201920973287.4U
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Chinese (zh)
Inventor
梁镇华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Jiye Automobile Components Die Casting Co ltd
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Ningbo Jiye Automobile Components Die Casting Co ltd
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Priority to CN201920973287.4U priority Critical patent/CN210879297U/en
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Abstract

The utility model relates to a vacuum clamping fixture, including last diaphragm and a plurality of product processing platform, product processing platform install on last diaphragm, four sides of product processing platform install four hydro-cylinders, the hydro-cylinder fix last diaphragm on, the ejector pin of hydro-cylinder passes through the fixed pin and is connected with the one end of clamping piece, the hydro-cylinder passes through the fixed pin, the connecting plate is connected with the middle part of clamping piece, the free end of clamping piece be located the top of product processing platform. The utility model discloses novel structure is reasonable, can carry out airtight detection to the product, and the clamping effect is better, and the function is more comprehensive.

Description

Vacuum clamping fixture
Technical Field
The utility model relates to an anchor clamps field especially relates to a vacuum centre gripping anchor clamps.
Background
Because of current anchor clamps function singleness, clamping complex operation, it is very high to carry out the degree of difficulty of centre gripping to specific, complicated product of shape and work piece, can't process the product that needs carry out airtight detection, and the function is not comprehensive.
Disclosure of Invention
The utility model aims to solve the technical problem that a vacuum centre gripping anchor clamps is provided, accurate centre gripping product fast to carry out airtight detection to the product, machining precision and efficiency are higher, and the function is more comprehensive.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a vacuum clamping fixture, includes last diaphragm and a plurality of product processing platform, the product processing platform install on last diaphragm, four sides of product processing platform install four hydro-cylinders, the hydro-cylinder fix last diaphragm on, the ejector pin of hydro-cylinder is connected with the one end of clamping piece through the fixed pin, the hydro-cylinder is connected through the middle part of fixed pin, connecting plate and clamping piece, the free end of clamping piece be located the top of product processing platform.
As a supplement to the technical solution of the present invention, the free end underside of the clamping member is provided with at least one pressing plate.
As right technical scheme a supplement, the upper end of product processing platform form the indent and install vacuum seal along the edge, product processing bench end still install airtight detection mistake proofing pole.
As a supplement to the technical solution of the present invention. The product processing table upper end one side install the locating pin, the locating pin lower extreme be connected with flexible round pin hydro-cylinder, the central lower extreme of locating pin be provided with the spliced eye, flexible round pin hydro-cylinder's extension bar insert the spliced eye in and link to each other with the locating pin.
As a supplement to the technical scheme of the utility model, the product processing platform end install fixed profile modeling setting element.
As a supplement to the technical scheme of the utility model, the product processing platform around install a plurality of nozzles of blowing.
Has the advantages that: the utility model relates to a vacuum centre gripping anchor clamps has clamping piece and the product workstation of centre gripping product, and the precision after centre gripping efficiency, product processing is higher, and stability is better to can detect the gas tightness of product, the function is more comprehensive.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic sectional structure of the present invention;
fig. 4 is a schematic front view of the present invention;
fig. 5 is a schematic view of the front view a of the present invention showing a partially enlarged structure;
the figure is as follows: 1. the device comprises an upper transverse plate, 2, a product processing table, 3, an oil cylinder, 4, a clamping piece, 5, an ejector rod, 6, a fixing pin, 7, a connecting plate, 8, a pressing plate, 9, a blowing nozzle, 10, an air tightness detection error-proofing rod, 11, a vacuum sealing ring, 12, a fixed profiling positioning piece, 13, a positioning pin, 14 and a telescopic round pin oil cylinder.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
The utility model discloses an embodiment relates to a vacuum centre gripping anchor clamps, as shown in fig. 1-5, include product processing platform 2 install on last diaphragm 1, 2 four sides of product processing platform install four hydro-cylinders 3, hydro-cylinder 3 fix last diaphragm 1 on, the ejector pin 5 of hydro-cylinder 3 is connected with the one end of clamping piece 4 through fixed pin 6, hydro-cylinder 3 is connected with the middle part of clamping piece 4 through fixed pin 6, connecting plate 7, the free end of clamping piece 4 be located the top of product processing platform 2.
At least one pressure plate 8 is arranged at the lower side of the free end of the clamping part 4 and is used for fixing a processed product.
The upper end of the product processing table 2 is concave and is provided with a vacuum sealing ring 11 along the edge, and the vacuum sealing ring is used for sealing the product and preventing air from entering. The upper end of the product processing table 2 is also provided with an air tightness detection mistake-proofing rod 10 which is used for carrying out air tightness detection on the product.
A positioning pin 13 is installed on one side of the upper end of the product processing table 2, a telescopic round pin oil cylinder 14 is connected to the lower end of the positioning pin 13, an insertion hole is formed in the lower end of the center of the positioning pin 13, and an extension rod of the telescopic round pin oil cylinder 14 is inserted into the insertion hole and connected with the positioning pin 13.
The tail end of the product processing table 2 is provided with a fixed profiling positioning piece 12 which is used for fixing the tail end of a product and enabling the placement position of the product to be reasonable.
The periphery of the product processing table 2 is provided with a plurality of air blowing nozzles 9 which are used for blowing off scraps and impurities generated in the product processing by utilizing strong air flow.
As an embodiment of the utility model discloses an in the time of the use, the cleanliness of machine oil and the condition whether have the leakage in all hydro-cylinders 3 are examined earlier, and whether the inspection locating pin 13 location is accurate, and whether flexible condition of flexible round pin hydro-cylinder 14 is normal, has not to have the card pause phenomenon. Then, the oil cylinder 3 is started to loosen the oil cylinder 3, the clamping piece 4 is lifted along with the oil cylinder 3, then the oil cylinder 3 is closed, products are placed into the product processing table 2, the products are fixed on the product processing table 2 according to the position of the fixed profiling piece 12, the oil cylinder 3 is started to clamp the workpieces after the clamping is completed, a machine is started after the clamping is completed, whether the oil cylinder 3, the clamping piece 4 and the product processing table 2 are clamped or not is observed, whether the workpieces are horizontal or not is detected, whether the vacuum sealing rings 11 are aligned with the products one by one is detected in the next step, whether the air tightness detection error-proof rod 10 has a problem or not is detected, it is ensured that no error exists, then, the air blowing nozzle 9 is started to blow the processed products during processing, waste chips and impurities are removed, the product precision is.

Claims (6)

1. The utility model provides a vacuum clamping fixture, includes last diaphragm (1) and a plurality of product processing platform (2), product processing platform (2) install on last diaphragm (1), its characterized in that, four sides of product processing platform (2) install four hydro-cylinders (3), hydro-cylinder (3) fix last diaphragm (1) on, ejector pin (5) of hydro-cylinder (3) are connected with the one end of clamping piece (4) through fixed pin (6), hydro-cylinder (3) are connected with the middle part of clamping piece (4) through fixed pin (6), connecting plate (7), the free end of clamping piece (4) be located the top of product processing platform (2).
2. The vacuum clamping fixture of claim 1, wherein: at least one pressure plate (8) is arranged on the lower side of the free end of the clamping piece (4).
3. The vacuum clamping fixture of claim 1, wherein: the upper end of product processing platform (2) form the indent and install vacuum seal circle (11) along the edge, product processing platform (2) upper end still install airtight detection mistake proofing pole (10).
4. The vacuum clamping fixture of claim 3, wherein: the product processing platform is characterized in that a positioning pin (13) is installed on one side of the upper end of the product processing platform (2), a telescopic round pin oil cylinder (14) is connected to the lower end of the positioning pin (13), an insertion hole is formed in the lower end of the center of the positioning pin (13), and an extension rod of the telescopic round pin oil cylinder (14) is inserted into the insertion hole and connected with the positioning pin (13).
5. The vacuum clamping fixture of claim 4, wherein: the tail end of the product processing table (2) is provided with a fixed profiling positioning piece (12).
6. The vacuum clamping fixture of claim 1, wherein: a plurality of air blowing nozzles (9) are arranged around the product processing platform (2).
CN201920973287.4U 2019-06-26 2019-06-26 Vacuum clamping fixture Active CN210879297U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920973287.4U CN210879297U (en) 2019-06-26 2019-06-26 Vacuum clamping fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920973287.4U CN210879297U (en) 2019-06-26 2019-06-26 Vacuum clamping fixture

Publications (1)

Publication Number Publication Date
CN210879297U true CN210879297U (en) 2020-06-30

Family

ID=71335255

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920973287.4U Active CN210879297U (en) 2019-06-26 2019-06-26 Vacuum clamping fixture

Country Status (1)

Country Link
CN (1) CN210879297U (en)

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