CN217551865U - Clamp for drilling and tapping upper cover of photovoltaic inverter - Google Patents

Abstract

The utility model relates to an anchor clamps of photovoltaic inverter upper cover drilling tapping, comprising a base plate, bottom plate upper end middle part be provided with inside sunken sucking disc region, the air discharge duct of violently erecting cross staggered arrangement is seted up to the regional bottom of this sucking disc, the inside vertical at least one exhaust hole of having seted up of bottom plate, the cross intersection that this exhaust hole upper end is located the air discharge duct, the regional edge of sucking disc arranged the round sealing strip, bottom plate upper end around the sucking disc region and arranged four L shape stoppers and a plurality of closing device. The utility model discloses ingenious application "sucking disc" principle has carried out innovative design on anchor clamps, and under the effect of suction, the product plane that the not equidimension warp is by firmly attached on smooth anchor clamps plane to the product also becomes level and smooth, including anchor clamps location all around, realizes the uniformity of product processing location, and the screw position size's machining precision has finally been guaranteed to the accuracy.

Description

Clamp for drilling and tapping upper cover of photovoltaic inverter

Technical Field

The utility model relates to a photovoltaic inverter processing equipment technical field especially relates to a anchor clamps of photovoltaic inverter upper cover drilling tapping.

Background

The photovoltaic inverter upper cover belongs to the great aluminium die-casting class product of thin and light type bodily form, and the size has reached length 535mm, wide 444mm, and average wall thickness is less than 3mm, and the shortcoming that this kind of die-casting product is difficult to overcome is exactly easy deformation, and the mode of adopting the plastic also is difficult to the product is leveled completely usually, and the influence that the product unevenness directly leads to is that the position size of screw can produce the deviation of different degrees when the machine tooling preface CNC adds man-hour to influence the product assembly of customer end.

Disclosure of Invention

The utility model aims to solve the technical problem that a fixture for drilling and tapping of photovoltaic inverter upper cover is provided, ingenious application "sucking disc" principle has carried out the innovative design on anchor clamps, under the effect of suction, the product plane that different degrees warp is by firmly attached on smooth anchor clamps plane to the level and smooth that the product also becomes, including anchor clamps location all around, realize the uniformity of product processing location, the accuracy, finally guaranteed the machining precision of screw position size.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a anchor clamps of drilling and tapping of photovoltaic inverter upper cover, includes the bottom plate, bottom plate upper end middle part be provided with inside sunken sucking disc region, the exhaust duct of horizontal vertical cross staggered arrangement is seted up to the regional bottom of this sucking disc, the inside vertical at least one exhaust hole of having seted up of bottom plate, this exhaust hole upper end is located the cross department of exhaust duct, the regional edge of sucking disc arranged the round sealing strip, bottom plate upper end around the sucking disc region arranged four L shape stoppers and a plurality of closing device.

As right the technical scheme of the utility model a supplement, the both sides of bottom plate lower extreme respectively install one and be the guide portion of invering the T shape.

As right technical scheme a supplement, the bottom plate front end be located the regional the place ahead of sucking disc and seted up and get the silo.

It is right as technical scheme's a supplement, closing device including compressing tightly cylinder, clamp plate and depression bar, compressing tightly the cylinder vertical fix in the bottom plate upper end, should compress tightly the piston rod upper end of cylinder and be connected with the clamp plate, the free end of clamp plate vertical install the depression bar.

Has the advantages that: the utility model relates to an anchor clamps of photovoltaic inverter upper cover drilling tapping, ingenious application "sucking disc" principle has carried out the innovative design on anchor clamps, it is regional to design inside sunken sucking disc at bottom plate up end, several crisscross air discharge duct and at least one exhaust hole of violently erecting have been made to the regional bottom of sucking disc, make round seal groove and install rubber seal strip in the regional periphery of sucking disc, it pastes the sealing strip to lie prostrate inverter upper cover mid portion's plane after, the exhaust hole exhausts simultaneously, under the effect of suction, the product plane that the not equidimension warp is attached on the smooth anchor clamps plane firmly, thereby the level that the product also becomes, including the location of anchor clamps all around, realize the uniformity of product processing location, the accuracy, the machining precision of screw position size has finally been guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the upper cover of the photovoltaic inverter.

The figure is as follows: 1. closing device, 2, bottom plate, 3, guide portion, 4, sucking disc region, 5, L shape stopper, 6, sealing strip, 7, exhaust hole, 8, material taking groove, 9, exhaust duct, 10, photovoltaic inverter upper cover, 11, compress tightly the cylinder, 12, clamp plate, 13, depression bar.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are only for illustrating the present invention 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 embodiment of the utility model relates to an anchor clamps of photovoltaic inverter upper cover drilling tapping, as shown in fig. 1-3, including bottom plate 2, 2 upper end middle parts of bottom plate be provided with inside sunken sucking disc region 4, the air discharge duct 9 of violently erecting cross staggered arrangement is seted up to the regional 4 bottoms of this sucking disc, 2 inside vertical at least one exhaust hole 7 of having seted up of bottom plate, the cross intersection that is located air discharge duct 9 in 7 upper ends in this exhaust hole, the regional 4 edges of sucking disc have arranged round sealing strip 6, 2 upper ends of bottom plate surround sucking disc region 4 and have arranged four L shape stoppers 5 and a plurality of closing device 1. The lower port of the exhaust hole 7 is connected with an air extraction device.

The pressing device 1 comprises a pressing cylinder 11, a pressing plate 12 and a pressing rod 13, the pressing cylinder 11 is vertically fixed at the upper end of the bottom plate 2, the upper end of a piston rod of the pressing cylinder 11 is connected with the pressing plate 12, and the free end of the pressing plate 12 is vertically provided with the pressing rod 13. The number of the pressing devices 1 is 6.

The utility model discloses a solve the problem that deformation factor produces the processing size deviation, combine the characteristics of product appearance, ingenious application "sucking disc" principle has carried out the innovative design on anchor clamps, on anchor clamps principal plane (be 2 up end of bottom plate promptly) design inside sunken sucking disc region 4, several horizontal crisscross air discharge duct 9 and at least one exhaust hole 7 have been made to sucking disc region 4 bottom, at the regional 4 peripheral preparation round seal grooves of sucking disc and install rubber seal strip.

The photovoltaic inverter upper cover 10 is placed on the bottom plate 2, four corners of the photovoltaic inverter upper cover 10 are respectively positioned through four L-shaped limiting blocks 5, in the process of clamping the photovoltaic inverter upper cover 10, six pressing cylinders 11 are utilized to press a large plane of the photovoltaic inverter upper cover 10 on the upper end surface of the bottom plate 2, after the plane of the middle part of the photovoltaic inverter upper cover 10 is attached to the sealing strip 6, exhaust holes 7 simultaneously exhaust, under the action of suction force, product planes deformed to different degrees are firmly attached to a flat fixture plane, so that products are also flattened, positioning around the fixture is added, consistency and accuracy of product processing positioning are achieved, and finally, the processing precision of the position size of a screw hole is guaranteed. As shown in fig. 3, a is a screw hole position.

Two sides of the lower end of the bottom plate 2 are respectively provided with an inverted T-shaped guide part 3, and the guide parts 3 are arranged to facilitate positioning and installation of the clamp; the workbench is provided with a sliding groove matched with the guide part 3, and the guide part 3 is fixed through a locking part after sliding along the sliding groove to reach a designated position.

The front end of the bottom plate 2 is positioned in the front of the sucker area 4, and is provided with a material taking groove 8, and the material taking groove 8 is convenient for the photovoltaic inverter upper cover 10 to be taken out after being processed.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms do not have special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The photovoltaic inverter upper cover drilling and tapping fixture provided by the application is introduced in detail, and the principles and embodiments of the application are explained by applying specific examples, and the above description of the embodiments is only used to help understanding the method and the core idea of the application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (4)

1. The utility model provides a anchor clamps of drilling and tapping of photovoltaic inverter upper cover, includes bottom plate (2), its characterized in that: bottom plate (2) upper end middle part be provided with inside sunken sucking disc region (4), air discharge duct (9) of horizontal vertical cross staggered arrangement are seted up to this sucking disc region (4) bottom, bottom plate (2) inside vertically seted up at least one exhaust hole (7), the cross department that this exhaust hole (7) upper end is located air discharge duct (9), the edge of sucking disc region (4) arranged round sealing strip (6), bottom plate (2) upper end around sucking disc region (4) arranged four L shape stopper (5) and a plurality of closing device (1).

2. The fixture for drilling and tapping the upper cover of the photovoltaic inverter according to claim 1, wherein: two sides of the lower end of the bottom plate (2) are respectively provided with an inverted T-shaped guide part (3).

3. The fixture for drilling and tapping the upper cover of the photovoltaic inverter according to claim 1, wherein: the front end of the bottom plate (2) is positioned in front of the sucker area (4) and is provided with a material taking groove (8).

4. The fixture for drilling and tapping the upper cover of the photovoltaic inverter as claimed in claim 1, wherein: the pressing device (1) comprises a pressing cylinder (11), a pressing plate (12) and a pressing rod (13), the pressing cylinder (11) is vertically fixed at the upper end of the bottom plate (2), the upper end of a piston rod of the pressing cylinder (11) is connected with the pressing plate (12), and the free end of the pressing plate (12) is vertically provided with the pressing rod (13).

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