CN210936933U

CN210936933U - Water outlet pipe upsetting jig

Info

Publication number: CN210936933U
Application number: CN201921890151.3U
Authority: CN
Inventors: 徐小根; 朱鹏程
Original assignee: Suzhou Jinmayi Precision Sheet Metal Co ltd
Current assignee: Suzhou Jinmayi Precision Sheet Metal Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-07
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a play water pipe mound tool, it includes locating component and clamping device, locating component includes first setting element and second setting element, first setting element and second setting element amalgamation form the first hole and the second hole of coaxial line, the outlet pipe connect in the first hole, just the outlet pipe part extends to in the second hole, the diameter in second hole is greater than the diameter in first hole, clamping device presss from both sides tightly first locating element with the second setting element. The utility model discloses a thick tool of outlet pipe mound is provided with the first setting element and the second setting element of mutual amalgamation and presss from both sides tight first setting element and the clamping device that the second setting element made both keep amalgamation state, and first setting element and the common cooperation of second setting element hold the outlet pipe, accomplish the back at the mound thick, can part first setting element and second setting element to the convenient outlet pipe of taking off has improved production efficiency.

Description

Water outlet pipe upsetting jig

Technical Field

The utility model relates to a thick tool of mound, in particular to outlet pipe thick tool of mound.

Background

Fig. 1 shows an air-conditioning hood, which comprises two water outlet pipes 1 made of aluminum generally, wherein the water outlet pipes 1 are used for draining water, and the lower ends of the water outlet pipes are connected with rubber pipes to conveniently discharge the water to a designated place. In order to enhance the connection strength between the rubber tube and the water outlet pipe 1 and reduce the risk that the rubber tube is accidentally dropped after being sleeved on the water outlet pipe 1, the lower end of the water outlet pipe 1 is usually provided with an annular protrusion 10. The rubber tube is sleeved on the convex part 10 to increase the falling resistance so as to enhance the falling prevention effect.

During upsetting, the water outlet pipe 1 is usually placed in a hole formed in the jig, and then the end of the water outlet pipe is pressed by a hydraulic press so that the end of the water outlet pipe 1 bulges to form the bulge 10. Because the diameter can the grow when outlet pipe 1 mound, consequently block easily in the tool after the mound, be difficult to take out, be unfavorable for improving production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the above-mentioned defect among the prior art, provide a water outlet pipe mound tool, after the mound, the outlet pipe can be convenient take out from the tool.

For realizing the utility model discloses the purpose, the utility model provides a play water pipe mound tool, it includes locating component and clamping device, locating component includes first setting element and second setting element, first setting element and second setting element amalgamation form the first hole and the second hole of coaxial line, the outlet pipe connect in first downthehole, just the outlet pipe part extends to in the second is downthehole, the diameter in second hole is greater than the diameter in first hole, clamping device presss from both sides tightly first locating element with the second setting element.

Furthermore, the utility model discloses still provide following subsidiary technical scheme:

the clamping device is a chuck.

The first positioning piece is provided with a threaded hole communicated with the first hole or the second hole.

The second positioning piece is provided with a threaded hole communicated with the first hole or the second hole.

The water outlet pipe upsetting jig further comprises a pressure head which is connected in a sliding mode in the second hole, and the pressure head is partially located in the second hole.

The water outlet pipe upsetting jig further comprises a rod piece connected with the pressure head.

The water outlet pipe upsetting jig further comprises a limiting ring and a bolt in threaded connection with the limiting ring, the limiting ring is sleeved on the positioning assembly, and the bolt abuts against the positioning assembly.

The limiting ring is provided with a first screw hole and a second screw hole which are oppositely arranged, a bolt is arranged in each of the first screw hole and the second screw hole, and the two bolts respectively abut against the first positioning piece and the second positioning piece.

The positioning assembly is provided with a plane, and the bolt abuts against the plane.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a water pipe mound thick tool is provided with first setting element and the second setting element of mutual amalgamation and presss from both sides the clamping device that first setting element and second setting element made both keep amalgamation state, and first setting element and second setting element cooperate jointly to hold the outlet pipe, after the mound thick completion, can separate first setting element and second setting element to the convenient outlet pipe of taking off has improved production efficiency;

2. the water outlet pipe upsetting jig is also provided with the threaded holes on the first positioning piece and the second positioning piece, so that the water outlet pipe clamped in the water outlet shell can be ejected out in a screwing bolt mode, and the water outlet pipe upsetting jig is very convenient and efficient;

3. the utility model discloses a play water pipe mound tool still is provided with the cover and establishes the outside spacing ring of locating component and the bolt of spiro union on the spacing ring, supports tight first setting element and second setting element through the bolt, can more reliable assurance at mound thick in-process first setting element and second setting element not take place not hard up, reliable assurance mound thick quality.

Drawings

Fig. 1 is a schematic structural diagram of an air conditioner fan cover.

Fig. 2 is the structure schematic diagram of the outlet pipe upsetting jig of the present invention.

Fig. 3 is a schematic structural diagram of the middle positioning assembly of the present invention.

Fig. 4 is the cutting schematic diagram of the limiting ring and the positioning component in the utility model.

Fig. 5 is a schematic view of the present invention, wherein the outlet pipe is not upset and is located in the positioning assembly.

Fig. 6 is a schematic view of the outlet pipe of fig. 5 after being upset.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings.

As shown in fig. 2, the outlet pipe upsetting jig according to the preferred embodiment of the present invention includes a positioning component 2 for placing the outlet pipe 1, a clamping device 3 for clamping the positioning component 2, and a pressing head 4 for pressing the outlet pipe 1.

As shown in fig. 3 and 4, the positioning component 2 is provided with a first hole 20 matched with the water outlet pipe 1 and a second hole 21 for forming the protruding portion 10, and the second hole 21 is communicated with the first hole 20, is arranged above the first hole 20, and has a diameter larger than that of the first hole 20. After the upper end of the water outlet pipe 1 is pressed, the part of the water outlet pipe located in the first hole 20 is blocked by the peripheral wall of the first hole 20, so that the water outlet pipe is hardly deformed, and the part of the water outlet pipe located in the second hole 21 is expanded to form the bulge 10. The position of the projection 10 and the size of the bulge are related to the displacement of the press down of the hydraulic press and the position, diameter, etc. of the second hole 21.

The positioning assembly 2 comprises a first positioning part 22 and a second positioning part 23, and the first positioning part 22 and the second positioning part 23 are identical in structure and are combined together to form the positioning assembly 2. Specifically, the first positioning member 22 and the second positioning member 23 form a splicing surface 100 passing through the axis of the positioning assembly 2, when the positioning assembly is spliced, the first positioning member 22 and the second positioning member 23 are symmetrically arranged on two sides of the splicing surface 100, and the first hole 20 and the second hole 21 are formed by splicing the first positioning member 22 and the second positioning member 23. Thus, when the water outlet pipe 1 is placed into the positioning component 2, the water outlet pipe 1 can be placed in the first positioning piece 22, and then the second positioning piece 23 is closed; after the upsetting is completed, the water outlet pipe 1 can be conveniently taken out after the first positioning piece 22 and the second positioning piece 23 are separated, and the risk that the water outlet pipe 1 is clamped in the positioning component 2 and is difficult to take out after the upsetting is greatly reduced.

Although the positioning assembly 2 is provided in two halves, the individual outlet pipes 1 may be jammed in the first positioning member 22 or the second positioning member 23 and difficult to be taken out, and for further convenience of taking out, threaded holes 24 are formed in both the first positioning member 22 and the second positioning member 23, and the threaded holes 24 are communicated with the first hole 20 or the second hole 21, preferably, the axes thereof are coincident with the radii of the first hole 20 or the second hole 21 and are perpendicular to the splicing surface 100. When the water outlet pipe 1 is clamped in the first positioning piece 22 or the second positioning piece 23, only the bolt is screwed in the threaded hole 24, and the water outlet pipe 1 is ejected out by rotating the bolt, so that the water outlet pipe is labor-saving and convenient.

As shown in fig. 2, the clamping device 3 is used for fixing the first positioning element 22 and the second positioning element 23, so as to ensure that the positioning assembly 2 can reliably fix the water outlet pipe 1 during upsetting, and the two positioning elements are not loosened or dislocated.

The clamping device 3 is preferably a chuck, such as a two-jaw chuck, a three-jaw chuck, a four-jaw chuck, etc., and in this embodiment, the clamping device 3 is a three-jaw chuck, which is a common clamping tool in the prior art and generally consists of a chuck body 30, movable jaws 31 and a jaw driving mechanism. Threads are arranged below the guide parts of the three jaws 31 on the three-jaw chuck and are meshed with planar threads on the back of the disc-shaped bevel gear, when a wrench is used for rotating the bevel pinion through the square hole, the disc-shaped gear rotates, and the planar threads on the back simultaneously drive the three jaws 31 to approach or withdraw from the center so as to clamp workpieces with different diameters.

The three claws 31 can clamp the positioning assembly 2 to reliably limit the positions of the first positioning piece 22 and the second positioning piece 23, so that the first positioning piece 22 and the second positioning piece 23 are firmly attached together, and the upsetting is ensured to be reliably carried out. To longer outlet pipe 1, because jack catch 31 is longer apart from locating component 2 upper end distance, at the thick in-process of mound, locating component 2 upper end still probably separates, the dislocation, consequently, the utility model discloses an outlet pipe mound tool still is provided with spacing subassembly 5 and solves this problem.

As shown in fig. 1 and 4, the limiting component 5 includes a limiting ring 50 and a bolt 51 screwed on the limiting ring 50, the limiting ring 50 is provided with a first screw hole 50a and a second screw hole 50b which are oppositely arranged, and the first screw hole 50a and the second screw hole 50b are both provided with a bolt 51 therein. When the positioning component is used, the limiting ring 50 is sleeved at the upper end of the positioning component 2, and then the two bolts 51 are screwed to be tightly abutted against the first positioning piece 22 and the second positioning piece 23, so that the upper ends of the first positioning piece 22 and the second positioning piece 23 are ensured to be fixed. In order to facilitate the bolt 51 to tightly abut against the positioning component 2, the first positioning piece 22 and the second positioning piece 23 are both provided with the plane 25, and the bolt 51 abuts against the plane 25, so that the positioning component is more stable; threaded holes 24 are also provided in the flat surface 25 to facilitate machining.

As shown in fig. 5, the pressure head 4 is cylindrical, and is partially located in the second hole 21 and can move up and down in the second hole 21, and when the hydraulic machine presses down, as shown in fig. 6, the hydraulic machine deforms the water outlet pipe 1 by pressing the pressure head 4. Be connected with member 6 on the pressure head 4, handheld member 6 can be convenient take off pressure head 4 after the mound is thick.

The utility model discloses a when outlet pipe mound tool used, generally include following step:

firstly, placing the water outlet pipe 1 in a first positioning piece 22, and then splicing a second positioning piece 23;

secondly, clamping the first positioning piece 22 and the second positioning piece 23 by using the clamping device 3;

thirdly, sleeving the limiting ring 50 on the first positioning part 22 and the second positioning part 23, and then respectively pressing the first positioning part 22 and the second positioning part 23 through two bolts 51;

and fourthly, placing the pressure head 4 in the second hole 21, and then moving the water outlet pipe upsetting jig to a hydraulic machine for upsetting.

It will be appreciated that the third step may also be omitted if the clamping force of the clamping device is sufficient.

The utility model discloses a play water pipe mound tool possesses following advantage at least:

It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a play water pipe mound tool which characterized in that: it includes locating component (2) and clamping device (3), locating component (2) include first locating part (22) and second locating part (23), first locating part (22) and second locating part (23) amalgamation form first hole (20) and second hole (21) of coaxial line, outlet pipe (1) connect in first hole (20), just outlet pipe (1) part extends to in second hole (21), the diameter in second hole (21) is greater than the diameter in first hole (20), clamping device (3) press from both sides tightly first locating part (22) with second locating part (23).

2. The outlet pipe upsetting jig as recited in claim 1, further comprising: the clamping device (3) is a chuck.

3. The outlet pipe upsetting jig according to claim 1 or 2, characterized in that: the first positioning piece (22) is provided with a threaded hole (24) communicated with the first hole (20) or the second hole (21).

4. The outlet pipe upsetting jig according to claim 1 or 2, characterized in that: the second positioning piece (23) is provided with a threaded hole (24) communicated with the first hole (20) or the second hole (21).

5. The outlet pipe upsetting jig according to claim 1 or 2, characterized in that: the device also comprises a pressure head (4) which is in sliding fit with the second hole (21), and the pressure head (4) is partially positioned in the second hole (21).

6. The outlet pipe upsetting jig as recited in claim 5, wherein: it also comprises a rod piece (6) connected with the pressure head (4).

7. The outlet pipe upsetting jig as recited in claim 1, further comprising: the positioning device is characterized by further comprising a limiting ring (50) and a bolt (51) screwed on the limiting ring (50), wherein the limiting ring (50) is sleeved on the positioning component (2), and the bolt (51) abuts against the positioning component (2).

8. The outlet pipe upsetting jig as recited in claim 7, further comprising: the limiting ring (50) is provided with a first screw hole (50a) and a second screw hole (50b) which are oppositely arranged, a bolt (51) is arranged in each of the first screw hole (50a) and the second screw hole (50b), and the two bolts (51) are respectively abutted to the first positioning piece (22) and the second positioning piece (23).

9. The outlet pipe upsetting jig according to claim 7 or 8, wherein: the positioning component (2) is provided with a plane (25), and the bolt (51) is abutted to the plane (25).