Gooseneck turning clamp

Abstract

A gooseneck turning clamp comprises a backrest disc (1), a lower supporting plate (2), a pair of front pressing plates (3) and a pair of upper pressing plates (4), the lower supporting plate (2) is installed on the backrest disc (1), a pair of side reinforcing plates (5) are symmetrically distributed on the lower supporting plate (2), and an air outlet fixing plate (6) and an air inlet fixing plate (7) are arranged between the side reinforcing plates (5). The gooseneck clamping device has the advantages that the gooseneck clamping speed is high, clamping is firm, and the labor intensity of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the field of soot blower production equipment, and particularly relates to a gooseneck tube lathe fixture. Background Art

[0002] At present, on the short retractable soot blower production line, the gooseneck tube needs to be processed on a lathe for parts such as flanges, inner holes and stop mouths. Due to the unique shape of the gooseneck tube, there is a lack of a special fixture that can fix the gooseneck tube on the lathe spindle during processing, making the processing more convenient. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a gooseneck tube lathe fixture aiming at the above deficiencies.

[0004] The utility model includes a backrest plate, a lower support plate, a pair of front pressing plates and a pair of upper pressing plates.

[0005] The lower support plate is installed on the backrest plate. A pair of side reinforcing plates are symmetrically distributed on the lower support plate. An air outlet fixing plate and an air inlet fixing plate are arranged between the pair of side reinforcing plates. A pair of front pressing plates are placed at the front top of the corresponding side reinforcing plates in a mirror image distribution and are installed on the air inlet fixing plate through bolts. The air inlet of the gooseneck tube is tightly fixed by the front pressing plates. A pair of upper pressing plates are placed at the back top of the corresponding side reinforcing plates in a mirror image distribution and are installed on the air outlet fixing plate through bolts. The air outlet of the gooseneck tube is tightly fixed by the upper pressing plates.

[0006] One end of the side reinforcing plate is fixed on the backrest plate.

[0007] The side reinforcing plate is composed of a right trapezoidal plate and a rectangular plate. The height of the rectangular plate is lower than that of the right trapezoidal plate. The front pressing plate is placed on the top of the rectangular plate, and the upper pressing plate is placed on the top of the right trapezoidal plate.

[0008] Through holes are respectively formed on the front pressing plate and the upper pressing plate. A pair of threaded holes are respectively formed on the air outlet fixing plate and the air inlet fixing plate. The bolts on the front pressing plate pass through the through holes and are screwed into the threaded holes of the air inlet fixing plate, and the bolts on the upper pressing plate pass through the through holes and are screwed into the threaded holes of the air outlet fixing plate.

[0009] A fixing seat receiving groove is formed on the air inlet fixing plate.

[0010] The lower support plate is welded to the backrest plate, and a pair of side reinforcing plates are welded to the lower support plate.

[0011] One end of the front pressing plate is provided with an inclined surface at the bottom, and one end of the upper pressing plate is provided with an inclined surface at the top.

[0012] The advantages of the utility model are: the clamping speed of the gooseneck tube is fast, the clamping is firm, and the labor intensity of the staff is reduced. Description of the Drawings

[0013] Figure 1 It is a schematic side view structure diagram of the utility model.

[0014] Figure 2 It is a schematic front view structure diagram of the utility model.

[0015] Figure 3 It is a schematic side view structure diagram of the utility model for clamping the gooseneck tube.

[0016] Figure 4 It is a schematic front view structure diagram of the utility model for clamping the gooseneck tube. Detailed implementation manners

[0017] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. Generally, the components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0019] It should be noted that: like reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0020] In the description of the embodiments of the present invention, it should be noted that if terms such as "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the inventive product is normally placed, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, in the description of the present invention, if terms such as "first", "second", etc. are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.

[0021] In the description of the embodiments of the present invention, it should also be noted that unless otherwise clearly specified and defined, if the terms "set" and "connected" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0022] As shown in the attached drawings, the utility model includes a backrest plate 1, a lower support plate 2, a pair of front pressing plates 3 and a pair of upper pressing plates 4.

[0023] The lower support plate 2 is installed on the backrest plate 1. A pair of side reinforcing plates 5 are symmetrically distributed on the lower support plate 2. An air outlet fixing plate 6 and an air inlet fixing plate 7 are arranged between the pair of side reinforcing plates 5. A pair of front pressing plates 3 are placed at the front tops of the corresponding side reinforcing plates 5 in a mirror image distribution and are installed on the air inlet fixing plate 7 through bolts. The air inlet of the gooseneck tube is tightly fixed by the front pressing plate 3. A pair of upper pressing plates 4 are placed at the rear tops of the corresponding side reinforcing plates 5 in a mirror image distribution and are installed on the air outlet fixing plate 6 through bolts. The air outlet of the gooseneck tube is tightly fixed by the upper pressing plate 4.

[0024] One end of the side reinforcing plate 5 is fixed on the backrest plate 1.

[0025] The side reinforcing plate 5 is composed of a right-angled trapezoidal plate and a rectangular plate. The height of the rectangular plate is lower than that of the right-angled trapezoidal plate. The front pressing plate 3 is placed on the top of the rectangular plate, and the upper pressing plate 4 is placed on the top of the right-angled trapezoidal plate.

[0026] Through holes are respectively formed in the front pressing plate 3 and the upper pressing plate 4. A pair of threaded holes are respectively formed in the air outlet fixing plate 6 and the air inlet fixing plate 7. The bolts on the front pressing plate 3 pass through the through holes and are screwed into the threaded holes of the air inlet fixing plate 7, and the bolts on the upper pressing plate 4 pass through the through holes and are screwed into the threaded holes of the air outlet fixing plate 6.

[0027] A fixing seat receiving groove 8 is formed in the air inlet fixing plate 7.

[0028] The lower support plate 2 is welded to the backrest plate 1, and a pair of side reinforcing plates 5 are welded to the lower support plate 2.

[0029] One end of the front pressing plate 3 is provided with an inclined surface. Since a fillet is provided at the connection between the flange and the tube body of the gooseneck tube 100, the inclined surface at one end of the front pressing plate 3 can better fit the fillet.

[0030] One end of the upper pressing plate 4 is provided with an inclined surface. Since the upper part of the side mounting seat of the gooseneck tube 100 is the tube body and the cross-section of the tube body is circular, the inclined surface at one end of the upper pressing plate 4 can avoid the circular tube body and make the contact area between the upper pressing plate 4 and the side mounting seat larger.

[0031] Embodiment 1: The staff installs the backrest plate 1 on the lathe spindle, places the gooseneck tube 100 on the air outlet fixing plate 6 and the air inlet fixing plate 7. The side mounting seat of the gooseneck tube 100 is located in the fixing seat receiving groove 8. The air outlet of the gooseneck tube 100 is placed on the air outlet fixing plate 6. One end of a pair of upper pressing plates 4 is placed on the top of the rear end of the corresponding side reinforcing plate 5, and the other end of the upper pressing plate 4 presses on the air outlet flange of the gooseneck tube 100. A pair of front pressing plates 3 are placed on the top of the front end of the corresponding side reinforcing plate 5, and the other end of the front pressing plate 3 presses on the side mounting seat of the gooseneck tube 100 to clamp and fix the gooseneck tube 100. After clamping, the lathe can be started to process the gooseneck tube 100.

Claims

1. A gooseneck tube lathe fixture, characterized in that It includes a backrest plate (1), a lower support plate (2), a pair of front pressing plates (3) and a pair of upper pressing plates (4). The lower support plate (2) is installed on the backrest plate (1). A pair of side reinforcing plates (5) are symmetrically arranged on the lower support plate (2). An air outlet fixing plate (6) and an air inlet fixing plate (7) are arranged between the pair of side reinforcing plates (5). The pair of front pressing plates (3) are mirror - distributed and placed at the front - end top of the corresponding side reinforcing plates (5) and are installed on the air inlet fixing plate (7) through bolts, and the gooseneck tube air inlet is tightly fixed by the front pressing plate (3). The pair of upper pressing plates (4) are mirror - distributed and placed at the rear - end top of the corresponding side reinforcing plates (5) and are installed on the air outlet fixing plate (6) through bolts, and the gooseneck tube air outlet is tightly fixed by the upper pressing plate (4).

2. The gooseneck tube vehicle fixture according to claim 1, characterized in that, One end of the side reinforcing plate (5) is fixed on the backrest plate (1).

3. The gooseneck tube vehicle fixture according to claim 1, characterized in that The side reinforcing plate (5) is composed of a right - angled trapezoidal plate and a rectangular plate. The height of the rectangular plate is lower than that of the right - angled trapezoidal plate. The front pressing plate (3) is placed on the top of the rectangular plate, and the upper pressing plate (4) is placed on the top of the right - angled trapezoidal plate.

4. The gooseneck tube vehicle fixture according to claim 1, characterized in that, Through holes are respectively formed in the front pressing plate (3) and the upper pressing plate (4). A pair of threaded holes are respectively formed in the air outlet fixing plate (6) and the air inlet fixing plate (7). The bolts on the front pressing plate (3) pass through the through holes and are screwed into the threaded holes of the air inlet fixing plate (7), and the bolts on the upper pressing plate (4) pass through the through holes and are screwed into the threaded holes of the air outlet fixing plate (6).

5. The gooseneck tube vehicle fixture according to claim 1, characterized in that, A fixing seat receiving groove (8) is formed in the air inlet fixing plate (7).

6. The gooseneck tube vehicle fixture according to claim 1, characterized in that, The lower support plate (2) is welded to the backrest plate (1), and the pair of side reinforcing plates (5) are welded to the lower support plate (2).

7. The gooseneck tube vehicle fixture according to claim 1, characterized in that, One end of the bottom of the front pressing plate (3) is provided with an inclined surface, and one end of the top of the upper pressing plate (4) is provided with an inclined surface.

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