CN212653733U - Clamping device is used in pipe fitting processing - Google Patents

Abstract

The utility model relates to the field of machining of mechanical parts, in particular to a clamping device for pipe fitting machining, which comprises an operation table board, wherein a fixed bearing is arranged in the middle of the operation table board, an output shaft is fixed at the inner side of the fixed bearing, a motor is arranged at the lower end of the output shaft, an external thread cylinder is fixed at the upper end of the output shaft, an internal thread hollow cylinder is arranged at the outer side of the external thread cylinder, first fixing frames are arranged at the two sides of the internal thread hollow cylinder, the first fixing frames are connected with connecting rods through first hinge rods, the other end of each connecting rod is connected with a second fixing frame through second hinge rods, a telescopic rod is fixed in the second fixing frame, an arc-shaped clamping plate is fixed at one side of the telescopic rod, the motor is used as a power source, the arc-shaped, adapt to the pipe fitting of equidimension not simultaneously, and motor drive possess the fast advantage of centre gripping.

Description

Clamping device is used in pipe fitting processing

Technical Field

The utility model relates to a machine part processing field specifically is a clamping device is used in pipe fitting processing.

Background

The traditional liquid forming process glue injection process generally adopts a mode that a pincerlike tool is used for clamping a glue injection pipeline in a glue injection barrel, the glue injection pipeline which is too loose is clamped and is easy to shake to cause separation from the liquid level of resin, so that glue injection failure is caused, the clamping is too tight, the resin inflow speed is slow, particularly in the high-temperature resin leading-in process, in order to ensure the temperature and the viscosity of the mold, the resin needs to be retained in a closed curing furnace, an operator enters the curing furnace to fix the glue injection pipeline, a matched special tool is not provided, the operator needs to repeatedly debug the tightness of the clamped glue injection pipeline, the high-temperature operation for a long time easily causes dehydration and dry eyes, the danger of scalding is increased due to long-time operation, and the glue injection failure can be caused by that the resin injection pipeline leaks out of the liquid level of the resin due to shaking in.

Through retrieval, in the patent with chinese patent No. CN206317409U, a glue injection pipeline clamping device for introducing composite liquid is disclosed, comprising a straight steel plate, a connecting plate, a positioning steel plate, a positioning screw and a limiting steel pipe group, wherein the limiting steel pipe group comprises more than one upper end steel pipe and more than one lower end steel pipe, the upper end steel pipe is arranged at the top of the straight steel plate, the lower end steel pipe is arranged at the bottom of the straight steel plate, one end of the connecting plate is connected with the straight steel plate, the other end of the connecting plate is connected with the positioning steel plate, the straight steel plate, the connecting plate and the positioning steel plate form a U shape together, the positioning steel plate is embedded with a nut, one end of the positioning screw passes through the nut, and the; this kind of novel leading-in injecting glue pipeline clamping device of combined material liquid can improve injecting glue efficiency, can reduce the time that operating personnel is detained the high temperature curing oven during the high temperature injecting glue, avoids causing the possibility of injecting glue failure because rock, when reducing the risk that the injecting glue process caused the injury, has improved the success rate of goods, but this clamping device's pipeline atress is inhomogeneous, leads to the pipeline to warp because the atress is inhomogeneous easily, and the centre gripping operation is slow.

Utility model inner

An object of the utility model is to provide a clamping device is used in pipe fitting processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a clamping device is used in pipe fitting processing, including the operation mesa, operation mesa mid-mounting has fixing bearing, the fixing bearing inboard is fixed with the output shaft, the motor is installed to the output shaft lower extreme, and the output shaft upper end is fixed with the external screw thread cylinder, internal thread hollow cylinder is installed in the external screw thread cylinder outside, first mount is all installed to internal thread hollow cylinder both sides, first mount is connected with the connecting rod through first articulated rod, the connecting rod other end is connected with the second mount through the second articulated rod, second mount internal fixation has the telescopic link, one side of telescopic link is fixed with arc splint, and the opposite side sliding connection of telescopic link has the cavity pole, the opposite side of cavity pole is fixed with vertical.

As a further aspect of the present invention: an operation table top is fixed at the lower end of the vertical frame.

As a further aspect of the present invention: and four corners of the operating table surface are provided with vertically downward supporting frames.

As a further aspect of the present invention: and the inner side of the arc-shaped clamping plate is provided with an anti-skid sheet.

As a further aspect of the present invention: the motor is connected with a switch through a lead.

As a further aspect of the present invention: and a pipe fitting is arranged between the two arc-shaped clamping plates.

Compared with the prior art, the beneficial effects of the utility model are that: the motor is as power source, through the interact of external screw thread cylinder, internal thread hollow cylinder, connecting rod and telescopic link, makes the terminal arc splint of telescopic link press from both sides the pipe fitting tightly, and the lifting surface area of increase pipe fitting adapts to the pipe fitting of equidimension not simultaneously, and motor drive possess the fast advantage of clamping speed.

Drawings

Fig. 1 is a schematic structural view of a clamping device for pipe processing.

Fig. 2 is a schematic structural diagram of a connecting rod in a clamping device for pipe processing.

Fig. 3 is a schematic structural view of a telescopic rod in the clamping device for pipe processing.

In the figure: 1-an operation table top, 2-a motor, 3-a support frame, 4-a fixed bearing, 5-an output shaft, 6-an external thread cylinder, 7-an internal thread hollow cylinder, 8-a first fixed frame, 9-a connecting rod, 10-a vertical frame, 11-a hollow rod, 12-a telescopic rod, 13-a second fixed frame, 14-an arc-shaped clamping plate, 15-a second hinged rod and 16-a first hinged rod.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but not for indicating or implying that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention, and further that the terms "first", "second", etc., are used only for descriptive purposes and are not to indicate or imply relative importance or imply the number of technical features being referred to, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1 ~ 3, in the embodiment of the utility model provides an in, a clamping device is used in pipe fitting processing, including operation mesa 1 for the fixing bearing 4 that sets up at fixed middle part, 1 mid-mounting of operation mesa has fixing bearing 4, is used for the position of fixed output shaft 5 upper and lower direction. An output shaft 5 is fixed on the inner side of the fixed bearing 4 and used for rotating, a motor 2 is installed at the lower end of the output shaft 5 and used for driving the output shaft 5 to rotate, an external thread cylinder 6 is fixed at the upper end of the output shaft 5 and used for rotating under the driving of the output shaft 5, an internal thread hollow cylinder 7 is installed on the outer side of the external thread cylinder 6 and used for moving the output shaft 5 up and down under the rotating action, first fixing frames 8 are installed on two sides of the internal thread hollow cylinder 7 and used for connecting one end of a connecting rod 9, the first fixing frames 8 are connected with the connecting rod 9 through first hinge rods 16 and used for connecting, the other end of the connecting rod 9 is connected with a second fixing frame 13 through second hinge rods 15 and used for moving left and right under the action of the connecting rod, a telescopic rod 12 is fixed in the second fixing frame 13 and used for stretching, the pipe fitting is cliied to the splint of both sides, and the opposite side sliding connection of telescopic link 12 has cavity pole 11, and the opposite side of cavity pole 11 is fixed with vertical frame 10 and is used for fixed cavity pole.

Further, vertical frame 10 lower extreme is fixed with operation mesa 1, vertical decurrent support frame 3 is installed in 1 four corners of operation mesa, plays the supporting role, motor 2 is connected with the switch through the wire for control motor, two install the pipe fitting between the arc splint 14.

Example 2

In another embodiment of the present invention, the embodiment is different from the above embodiments in that the arc-shaped clamping plate 14 is mounted with an anti-slip sheet on the inner side for further fixing the pipe.

The utility model discloses a theory of operation is: the pipe fitting is put between two arc splint 14, opens the switch of motor 2, and motor 2 drives external screw thread cylinder 6 through output shaft 5 and rotates, makes internal thread hollow cylinder 7 downstream, fixes and drives telescopic link 12 through connecting rod 9 at the first mount 8 outside internal thread hollow cylinder 7 and removes, and telescopic link 12 is outwards stretched, drives arc splint 14 and presss from both sides tight pipe fitting, realizes the fixed to the pipe fitting.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A clamping device for pipe fitting machining comprises an operation table board (1) and is characterized in that a fixed bearing (4) is installed in the middle of the operation table board (1), an output shaft (5) is fixed to the inner side of the fixed bearing (4), a motor (2) is installed at the lower end of the output shaft (5), an external thread cylinder (6) is fixed to the upper end of the output shaft (5), an internal thread hollow cylinder (7) is installed on the outer side of the external thread cylinder (6), first fixing frames (8) are installed on two sides of the internal thread hollow cylinder (7), the first fixing frames (8) are connected with connecting rods (9) through first hinge rods (16), the other ends of the connecting rods (9) are connected with second fixing frames (13) through second hinge rods (15), telescopic rods (12) are fixed in the second fixing frames (13), arc-shaped clamping plates (14) are fixed to one sides of the telescopic rods (12), and hollow, the other side of the hollow rod (11) is fixed with a vertical frame (10).

2. The clamping device for processing the pipe fitting as claimed in claim 1, wherein an operation table (1) is fixed at the lower end of the vertical frame (10).

3. The clamping device for processing the pipe fitting is characterized in that the four corners of the operating table top (1) are provided with vertically downward supporting frames (3).

4. The clamping device for processing the pipe fitting as recited in claim 1, wherein an anti-slip sheet is installed on the inner side of the arc-shaped clamping plate (14).

5. The clamping device for processing the pipe fitting as claimed in claim 1, wherein the motor (2) is connected with a switch through a lead.

6. A pipe processing clamping device as claimed in claim 1 or 2, wherein a pipe is mounted between the two arc-shaped clamping plates (14).

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