CN116202698A - Elbow pressing machine equipment - Google Patents

Abstract

The invention belongs to the technical field of bent pipe detection, in particular to bent pipe pressing equipment, which comprises a fixed frame, a water tank arranged in the fixed frame, a pipe fitting arranged above the water tank and an adjusting assembly arranged on one side of the fixed frame, wherein the adjusting assembly comprises a connecting frame, a lifting cylinder, a mounting frame, a first rotating piece, a mounting plate and a supporting frame, and the connecting frame is welded and fixed on one side of the fixed frame; the equipment adopts the mode of beating of half income ability of swimming, when satisfying and beating, reduces the surface of wading, easy operation, and whether the hidden danger of seepage exists in the department of bending of quick inspection exit tube spare, ensures production quality, and the pipe fitting adopts embedded, and it is more firm when beating, and it is more convenient to mount.

Description

Bending press machine equipment

technical field

The invention belongs to the technical field of bent pipe detection, and in particular relates to bent pipe pressing machine equipment.

Background technique

U-bends are widely used in the field of gas. They are used at the outlet of gas meters. The material of U-bend products is carbon steel. Because this product is formed by cold bending, there will be hidden dangers of leakage at the bend. Visual inspection cannot detect product leakage defects. The quality of the production of U-bends.

In order to solve the above problems, the present application proposes a pipe bending press machine.

Contents of the invention

In order to solve the problems raised in the above-mentioned background technology. The invention provides bending press machine equipment, which has the characteristics of simple and quick operation, and can detect the hidden danger of leakage in U-shaped bending products, so as to ensure the production quality.

In order to achieve the above object, the present invention provides the following technical solutions: the elbow press machine equipment includes a fixed frame, a water tank arranged inside the fixed frame and a pipe fitting arranged above the water tank, and a pipe fitting arranged on the fixed frame. The adjustment assembly on the side, the adjustment assembly includes a connecting frame, a lifting cylinder, a mounting frame, a first rotating member, a mounting plate and a support frame, the connecting frame is welded and fixed on one side of the fixed frame, and the lifting cylinder is installed Inside the connecting frame, the telescopic shaft of the lifting cylinder is rotatably connected to the mounting frame through the support frame, and the mounting frame is rotatably connected to the fixed frame through the first rotating member. The plate is fixedly arranged on the upper surface of the installation frame and away from the end of the support frame;

It also includes a detection component arranged on the upper surface of the installation board and cooperating with the adjustment component;

The detection assembly includes a clamping cylinder, a push rod, a plug, a fixing fixture, a connecting cylinder and an inflation end, and the clamping cylinder and the connecting cylinder are symmetrically installed on the upper surface of the mounting plate and close to the One end of the first rotating member, the push rod is fixedly connected to the telescopic end of the clamping cylinder, the plug is fixedly arranged on the end face of the push rod, and the fixing clamp is fixedly arranged on the mounting plate The upper surface and one end surface away from the clamping cylinder, the inflatable end is installed on the telescopic shaft of the connecting cylinder, the pipe is located on the upper surface of the mounting plate, and is connected to the mounting plate through the fixing fixture Board fixed connections.

Preferably, the detection assembly further includes an auxiliary clamp and an elastic column, and the two auxiliary clamps are symmetrically fixed on the upper surface of the mounting plate and close to the push rod. On one side, the elastic column is fixedly arranged at the middle position of the fixing fixture.

Preferably, as the elbow press machine of the present invention, the inflation end and the two auxiliary clamps are located on the same horizontal line, and the fixing fixture is located on the vertical line between the clamping cylinder and the connecting cylinder ;

The clamping cylinder, the push rod, the plug, the fixing fixture, the two auxiliary clamps, the inflation end and the connecting cylinder form a U-shaped structure.

As a preferred device of the elbow press machine of the present invention, it also includes a fixing assembly arranged in the fixing fixture;

The fixing assembly includes a fixing plate, a connecting piece, a sliding piece, an elastic piece, a base and a sliding seat, the fixing plate is fixedly arranged at the internal notch of the fixing jig, and the sliding piece is slidably connected to the notch Inside, the connecting piece is fixedly connected between the fixing plate and the sliding piece, the elastic piece is fixedly connected between the fixing plate and the sliding piece and is located above the connecting piece, the The base is fixedly arranged on the bottom surface of the sliding member, the sliding seat is fixedly connected to the bottom surface of the base, and a chute matching the sliding seat is provided in the gap.

Preferably, the bending press machine of the present invention, the fixing plate and the sliding member are both trapezoidal strip-shaped structures, and the connecting pieces are inwardly concave arc-shaped structures.

Preferably, the fixing assembly further includes clamping plates, and the two clamping plates are arranged symmetrically in the gap and outside the fixing plate.

Preferably, the fixing assembly further includes a connecting piece, and two ends of the connecting piece are respectively connected to one side of the fixing plate and the base of the sliding piece that are close to each other.

As a preferred device of the bent pipe pressing machine of the present invention, it also includes an auxiliary detection component arranged on the upper surface of the fixing plate and the sliding member;

The auxiliary detection component includes a connecting bar, a thin sheet and a vibration sensor, the connecting bar is fixedly embedded in a side of the fixing plate and the sliding member close to each other, the vibration sensor is fixedly arranged inside the connecting bar, The sheet is fixedly arranged on the surface of the connecting bar and located outside the vibration sensor.

Preferably, as the bent pipe pressing machine device of the present invention, it also includes a clamping assembly arranged inside the inflatable end;

The clamping assembly includes an electric push rod, a clamping piece, a silica gel layer and a light sensor, the electric push rod is fixedly arranged in a slot on the end face of the inflatable end, and the telescopic end of the electric push rod runs through the inflatable The inner wall of the clamping part, the clamping part is fixed on the telescopic end of the electric push rod, the silicone layer is glued and fixed on the inner side wall of the clamping part, and the light sensor is fixed on the silicone layer internal.

Preferably, the clamping piece is formed by connecting the clamping plate with the end of the fixed rod, and the clamping assembly also includes a spring, and the two springs are symmetrically arranged on the clamping piece. The two sides of the spring, and the two ends of the spring are respectively connected with the outer wall of the fixed rod and the end surface of the clamping plate.

Compared with prior art, the beneficial effect of the present invention is:

The equipment adopts a semi-submerged pressing method, which satisfies the pressure and reduces the wading surface. The operation is simple, and it can quickly check whether there is a hidden danger of leakage at the bending of the pipe fittings to ensure the production quality. Reliable, more convenient to install cards.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the back view among the present invention;

Fig. 3 is a top view among the present invention;

Fig. 4 is a connection diagram of the fixing fixture, the elastic column and the fixing assembly in the present invention;

Fig. 5 is a connection diagram of the fixed plate and the sliding member in the present invention;

Fig. 6 is the right view among the present invention;

Fig. 7 is a connection diagram of the inflation end and the clamping assembly in the present invention;

In the picture:

10. Fixed frame; 11. Water tank; 12. Pipe fittings;

20. Adjustment assembly; 22. Connecting frame; 23. Lifting cylinder; 24. Mounting frame; 25. First rotating member; 26. Mounting plate; 27. Supporting frame;

30. Detection component; 31. Clamping cylinder; 32. Push rod; 33. Plug; 34. Fixing fixture; 35. Connecting cylinder;

40. Fixed component; 41. Fixed plate; 42. Connecting piece; 43. Slider; 44. Elastic piece; 45. Clamping plate; 46. Base; 47. Sliding seat; 48. Connecting piece

50. Auxiliary detection component; 51. Connecting strip; 52. Sheet; 53. Vibration sensor;

60. Clamping component; 61. Electric push rod; 62. Clamping piece; 63. Spring; 64. Silicone layer; 65. Light sensor.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

As shown in Figure 1-Figure 7;

The bent pipe pressing machine equipment includes a fixed frame 10, a water tank 11 arranged inside the fixed frame 10 and a pipe fitting 12 arranged above the water tank 11, and an adjustment assembly 20 arranged on one side of the fixed frame 10. The adjustment assembly 20 includes a connecting frame 22. Lifting cylinder 23, mounting frame 24, first rotating member 25, mounting plate 26 and support frame 27, connecting frame 22 is welded and fixed on one side of fixed frame 10, lifting cylinder 23 is installed in the inside of connecting frame 22, lifting cylinder The telescopic shaft of 23 is rotatably connected with the mounting frame 24 through the support frame 27, and the mounting frame 24 is rotatably connected with the fixed frame 10 through the first rotating member 25, and the mounting plate 26 is fixedly arranged on the upper surface of the mounting frame 24 and away from one end of the support frame 27 ;

It also includes a detection assembly 30 arranged on the upper surface of the mounting plate 26 and cooperating with the adjustment assembly 20. The detection assembly 30 includes a clamping cylinder 31, a push rod 32, a plug 33, a fixing fixture 34, a connecting cylinder 35 and an inflation end 36 , the clamping cylinder 31 and connecting cylinder 35 are symmetrically installed on the upper surface of the mounting plate 26 and close to one end of the first rotating member 25, the push rod 32 is fixedly connected to the telescopic end of the clamping cylinder 31, and the plug 33 is fixedly arranged on the push On the end surface of the rod 32, the fixing fixture 34 is fixedly arranged on the upper surface of the mounting plate 26 and away from one end surface of the clamping cylinder 31, the inflation end 36 is installed on the telescopic shaft connected to the cylinder 35, and the pipe fitting 12 is located on the upper surface of the mounting plate 26, And it is fixedly connected with the mounting plate 26 through the fixing fixture 34 .

In this embodiment: the pipe fitting 12 is placed on the upper surface of the mounting plate 26, and the bend of the pipe fitting 12 is clamped and fixed by the fixing fixture 34, and the clamping cylinder 31 drives the push rod 32 to protrude toward the bend of the pipe fitting 12, and cooperates with The plug 33 blocks one end of the pipe fitting 12, and the connecting cylinder 35 drives the inflatable end 36 to protrude and connect to the other end of the pipe fitting 12. The pipe fitting 12 is fixed to the upper surface of the pipe fitting 12 by inserting, which is more reliable when pressing and easy to install. , after fixing, start the lifting cylinder 23, and its telescopic shaft cooperates with the support frame 27 to stretch out, so that the mounting plate 26 on the mounting frame 24 is rotated with the first rotating part 25 as the turning point, so that the bending part of the pipe fitting 12 is submerged in the water tank 11 In the water, inflate the inside of the pipe fitting 12 through the external inflation source and the inflation end 36, because the fitting 13 realizes the sealing of the pipe fitting 12, during continuous inflation, if blisters appear near the bend of the pipe fitting 12, it means that the pipe fitting 12 is bent Otherwise, the product is qualified. The operation is simple and quick to check whether there is a hidden danger of leakage at the bend of the pipe fitting 12, so as to ensure the quality of the produced product. The equipment adopts a semi-water-type pressing method to meet the pressing requirements and reduce wading surface, which is beneficial to protect the pipe fitting 12.

In an optional embodiment, the detection assembly 30 also includes an auxiliary card seat 37 and an elastic column 38, and the two auxiliary card seats 37 are fixed symmetrically on the upper surface of the mounting plate 26 and on the side close to the push rod 32. The column 38 is fixedly arranged at the middle position of the fixing fixture 34 .

In this embodiment: the rod body of the pipe fitting 12 can be auxiliary fixed on the upper surface of the mounting plate 26 through two auxiliary clamps 37 to ensure the firmness of the pipe fitting 12 on the upper surface of the mounting plate 26, which is convenient for later rotation detection. 38 is a rubber block, which endows the fixing jig 34 with good elasticity, so that the two fixing jigs 34 can firmly clamp the pipe fitting 12 .

In an optional embodiment, the inflation end 36 and the two auxiliary clamps 37 are located on the same horizontal line, and the fixing fixture 34 is located on the mid-perpendicular line between the clamping cylinder 31 and the connecting cylinder 35;

Clamping cylinder 31, push rod 32, plug 33, fixing fixture 34, two auxiliary clamps 37, inflation end 36 and connecting cylinder 35 form a U-shaped structure.

In this embodiment: it is convenient to firmly fix the rod body of the pipe fitting 12 through two auxiliary clamps 37, and the bending part of the pipe fitting 12 can be firmly fixed through the fixing fixture 34, and the U-shaped structure formed is convenient for fixing the U-shaped elbow, forming an embedded convenient and firm fixation.

In an optional embodiment, a fixing assembly 40 disposed in the fixing fixture 34 is also included;

The fixed assembly 40 includes a fixed plate 41, a connecting piece 42, a sliding piece 43, an elastic piece 44, a base 46 and a sliding seat 47, the fixed plate 41 is fixedly arranged at the internal gap of the fixing fixture 34, and the sliding piece 43 is slidably connected to the gap of the notch. Inside, the connecting piece 42 is fixedly connected between the fixed plate 41 and the sliding piece 43, the elastic piece 44 is fixedly connected between the fixing plate 41 and the sliding piece 43 and is located above the connecting piece 42, and the base 46 is fixedly arranged on the side of the sliding piece 43. On the bottom surface, the sliding seat 47 is fixedly connected to the bottom surface of the base 46, and a chute matching with the sliding seat 47 is provided in the gap.

In this embodiment: when the bending part of the pipe fitting 12 is snapped into the gap of the fixing fixture 34, the pipe fitting 12 can be stuck between the fixing plate 41, the connecting piece 42 and the sliding part 43, and cooperate with the fixing assembly 40 on the top, Form a firm fixation to the pipe fitting 12, and cooperate with the elastic sheet 44 to increase the friction between the pipe fitting 12, and ensure the stability of the installation again, and the sliding part 43 cooperates with the base 46 and the sliding seat 47 to slide in the chute, so that the sliding Part 43 becomes movable, so that pipe fittings 12 of different diameters can be fixed in the gap, and the fixable range of fixing fixture 34 is enlarged.

It should be noted that in this embodiment, the connecting piece 42 and the elastic piece 44 are made of sheet-like rubber with good elasticity, which facilitates the sliding of the sliding member 43 and facilitates the adjustment of the surrounding space of the fixing plate 41, the connecting piece 42 and the sliding member 43 , the elasticity of the elastic sheet 44 is superior to that of the connecting sheet 42 .

In an optional embodiment, both the fixing plate 41 and the sliding member 43 are trapezoidal strip-shaped structures, and the connecting piece 42 is an arc-shaped structure concave inward.

In this embodiment: the cooperation of the above three structures and the cooperation of the three at the top facilitates the formation of a firm clamp structure and facilitates the firm fixing of the pipe fitting 12 to the inside of the clamp structure.

In an optional embodiment, the fixing assembly 40 further includes clamping plates 45 , and two clamping plates 45 are symmetrically arranged in the notch and are located outside the fixing plate 41 .

In this embodiment: the material of the clamping plate 45 is the same as that of the connecting piece 42 , and the two clamping plates 45 can block the gap to a certain extent and play a certain auxiliary fixing role.

In an optional embodiment, the fixing assembly 40 further includes a connecting piece 48 , and two ends of the connecting piece 48 are respectively connected to one side of the fixing plate 41 and the base 46 of the sliding piece 43 that are close to each other.

In this embodiment: the connecting piece 48 is formed by slidingly connecting a connecting rod inside a hollow cylinder, and a connecting spring is fixedly connected between the inside of the cylinder and the connecting rod, so that the connecting rod slides in the cylinder, and the cooperation of the three gives The elasticity of the slider 43 approaching the fixing plate 41 is beneficial to increase the clamping force between the two, and is beneficial to optimize the clamping of the pipe 12 .

In an optional embodiment, it also includes an auxiliary detection component 50 arranged on the upper surface of the fixing plate 41 and the sliding member 43;

The auxiliary detection assembly 50 includes a connecting strip 51, a thin sheet 52 and a vibration sensor 53. The connecting strip 51 is fixedly embedded in the side of the fixed plate 41 and the slider 43 close to each other, the vibration sensor 53 is fixedly arranged inside the connecting strip 51, and the thin sheet 52 is fixed It is arranged on the surface of the connection bar 51 and located outside the vibration sensor 53 .

In this embodiment: the vibration sensor 53 is fixed to the inner side wall of the fixed plate 41 or the slider 43 through the connecting strip 51, and the vibration sensor 53 can detect whether the sheet 52 vibrates, and the vibration at this place is the vibration generated by the emergence of air bubbles. Auxiliary detection of breakage at the bend.

It should be noted that, in this embodiment, the upper surface of the elastic sheet 44 is also provided with an auxiliary detection component 50, and a plurality of vibration sensors 53 are arranged at intervals, so as to comprehensively detect whether the bending part is damaged.

In an optional embodiment, it also includes a clamping assembly 60 disposed inside the inflatable end 36;

The clamping assembly 60 includes an electric push rod 61, a clamping piece 62, a silica gel layer 64 and a light sensor 65. The electric push rod 61 is fixedly arranged in the slot on the end face of the inflatable end 36, and the telescopic end of the electric push rod 61 runs through the inflatable end. 36, the clamping part 62 is fixedly arranged on the telescopic end of the electric push rod 61, the silica gel layer 64 is glued and fixed on the inner sidewall of the clamping part 62, and the light sensor 65 is fixedly arranged inside the silica gel layer 64.

In this embodiment: when the pipe fitting 12 is inserted into the interior of the inflatable end 36, start the electric push rod 61 to drive the clamping part 62 to the outer wall of the pipe fitting 12 until the silicone layer 64 touches the outer wall of the pipe fitting 12, which can be detected by the light sensor. The sensor 65 judges whether the silica gel layer 64 is in close contact with the outer wall of the pipe fitting 12 to improve the sealing performance of the connection between the inflation end 36 and the pipe fitting 12 .

In an optional embodiment, the clamping member 62 is formed by connecting the clamping plate at the end of the fixing rod, and the clamping assembly 60 further includes a spring 63, and the two springs 63 are symmetrically arranged on both sides of the clamping member 62, and Both ends of the spring 63 are respectively connected with the outer sidewall of the fixing rod and the end surface of the clamping plate.

In this embodiment: the spring 63 imparts a certain degree of elasticity to the clamping member 62, so that the clamping member 62 can produce a certain degree of inner profile or outer profile, which is beneficial to adapt to pipes 12 with different outer diameters.

It should be noted that all the electrical components in this application are electrically connected to the controller, and the detection data of the light sensor 65 and the vibration sensor 53 can be fed back to the display screen of the controller, which is convenient for visual viewing.

The working principle and application process of the present invention: move the fixed frame 10 to the place of use, first manually place the pipe fitting 12 on the upper surface of the mounting plate 26, and the bending part of the pipe fitting 12 is clamped and fixed by the fixing fixture 34, and the elastic column 38 It is a rubber block, endowing the fixing fixture 34 with good elasticity, so that the two fixing fixtures 34 can firmly hold the pipe fitting 12, and when the bending part of the pipe fitting 12 is snapped into the gap of the fixing fixture 34, the pipe fitting 12 Can be stuck between the fixing plate 41, the connecting piece 42 and the sliding piece 43, so that the rod body of the pipe fitting 12 can be firmly fixed by two auxiliary clamps 37, and the bending part of the pipe fitting 12 can be firmly fixed by the fixing fixture 34, forming a The U-shaped structure is convenient to fix the U-shaped elbow, forming an embedded, convenient and firm fixation. The two clamps 45 can block the gap to a certain extent, and play a certain role in auxiliary fixation. With the fixing component 40 on the top, a pair of The pipe fitting 12 is firmly fixed, and the elastic sheet 44 is used to increase the friction between the pipe fitting 12 to ensure the stability of the installation again, and the sliding part 43 cooperates with the base 46 and the sliding seat 47 to slide in the chute, so that the sliding part 43 Be mobile, so that the pipe fittings 12 of different diameters can be fixed in the gap, and the fixable range of the fixing fixture 34 can be expanded. The clamping cylinder 31 drives the push rod 32 to protrude toward the bend of the pipe fitting 12, and cooperates with the plug 33 to block the pipe fitting 12 One end of the connecting cylinder 35 drives the inflatable end 36 to protrude and connect to the other end of the pipe fitting 12. When the pipe fitting 12 is inserted into the interior of the inflatable end 36, the electric push rod 61 is activated to drive the clamping member 62 to the outer wall of the pipe fitting 12. , until the silica gel layer 64 contacts the outer wall of the pipe fitting 12, it can be judged by the light sensor 65 whether the silica gel layer 64 is in close contact with the outer wall of the pipe fitting 12, so as to improve the airtightness of the connection between the inflatable end 36 and the pipe fitting 12, and to give the clamping part by the spring 63 62 has a certain degree of elasticity, so that the clamping member 62 can produce a certain degree of inner or outer profile, which is beneficial to adapt to pipes 12 with different outer diameters. The pipe 12 is fixed to the upper surface of the pipe 12 by embedded, which is more reliable when pressed. It is convenient to install the card. After the fixing is completed, start the lifting cylinder 23 on the connecting frame 22, and its telescopic shaft cooperates with the support frame 27 to stretch out, so that the mounting plate 26 on the mounting frame 24 is rotated with the first rotating part 25 as the turning point, so that the pipe fittings The bending part of 12 is submerged in the water of the water tank 11, and the inside of the pipe fitting 12 is inflated through the external inflation source and the inflation end 36, and the sealing of the pipe fitting 12 is realized by the cooperation of 13. During continuous inflation, if blisters appear near the bend of the pipe fitting 12, Then it shows that the bend of the pipe fitting 12 is damaged, otherwise the product is qualified, and the operation is simple and quick to check whether there is a hidden danger of leakage in the bend of the pipe fitting 12, so as to ensure the quality of the produced product, and the vibration sensor 53 is fixed by the connecting strip 51 To the inner wall of the fixed plate 41 or the slider 43, cooperate with the vibration sensor 53 to detect whether the sheet 52 vibrates, the vibration at this place is the vibration generated by the bubbles, and assists in detecting whether the bend is damaged. The equipment adopts a semi-submerged type The pressing method satisfies the pressure and at the same time reduces the wading surface, which is beneficial to protect the pipe fitting 12, and then the pipe fitting 12 can be removed.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a return bend press equipment, includes mount (10), sets up inside water tank (11) of mount (10) and set up pipe fitting (12) of water tank (11) top, its characterized in that: the automatic lifting device is characterized by further comprising an adjusting component (20) arranged on one side of the fixing frame (10), wherein the adjusting component (20) comprises a lifting cylinder (22), a lifting cylinder (23), a mounting frame (24), a first rotating member (25), a mounting plate (26) and a supporting frame (27), the lifting cylinder (22) is fixedly welded on one side of the fixing frame (10), the lifting cylinder (23) is arranged in the lifting cylinder (22), a telescopic shaft of the lifting cylinder (23) is rotationally connected with the mounting frame (24) through the supporting frame (27), the mounting frame (24) is rotationally connected with the fixing frame (10) through the first rotating member (25), and the mounting plate (26) is fixedly arranged on the upper surface of the mounting frame (24) and far away from one end of the supporting frame (27);

the detection assembly (30) is arranged on the upper surface of the mounting plate (26) and is matched with the adjustment assembly (20);

the detection assembly (30) comprises a clamping cylinder (31), a push rod (32), a plug (33), a fixing clamp (34), a connecting cylinder (35) and an inflating end (36), wherein the clamping cylinder (31) and the connecting cylinder (35) are symmetrically arranged on the upper surface of the mounting plate (26) and close to one end of the first rotating piece (25), the push rod (32) is fixedly connected with the telescopic end of the clamping cylinder (31), the plug (33) is fixedly arranged on the end face of the push rod (32), the fixing clamp (34) is fixedly arranged on the upper surface of the mounting plate (26) and far away from one end face of the clamping cylinder (31), the inflating end (36) is arranged on the telescopic shaft of the connecting cylinder (35), and the pipe fitting (12) is arranged on the upper surface of the mounting plate (26) and is fixedly connected with the mounting plate (26) through the fixing clamp (34).

2. The elbow press apparatus according to claim 1, wherein: the detection assembly (30) further comprises an auxiliary clamping seat (37) and an elastic column (38), the two auxiliary clamping seats (37) are symmetrically and fixedly arranged on the upper surface of the mounting plate (26) and close to one side of the push rod (32), and the elastic column (38) is fixedly arranged at the middle position of the fixing clamp (34).

3. The elbow press apparatus according to claim 2, wherein: the air charging end (36) and the two auxiliary clamping seats (37) are both positioned on the same horizontal line, and the fixing clamp (34) is positioned on a middle vertical line between the clamping cylinder (31) and the connecting cylinder (35);

the clamping cylinder (31), the push rod (32), the plug (33), the fixing clamp (34), the two auxiliary clamping seats (37), the inflating end (36) and the connecting cylinder (35) form a U-shaped structure.

4. The elbow press apparatus according to claim 1, wherein: the fixing assembly (40) is arranged in the fixing clamp (34);

the fixing assembly (40) comprises a fixing plate (41), a connecting sheet (42), a sliding piece (43), an elastic sheet (44), a base (46) and a sliding seat (47), wherein the fixing plate (41) is fixedly arranged at an inner notch of the fixing clamp (34), the sliding piece (43) is slidably connected to the inside of the notch, the connecting sheet (42) is fixedly connected between the fixing plate (41) and the sliding piece (43), the elastic sheet (44) is fixedly connected to the fixing plate (41) and the sliding piece (43) and is located above the connecting sheet (42), the base (46) is fixedly arranged on the bottom surface of the sliding piece (43), the sliding seat (47) is fixedly connected to the bottom surface of the base (46), and a sliding groove matched with the sliding seat (47) is formed in the notch.

5. The elbow press apparatus according to claim 4, wherein: the fixing plate (41) and the sliding piece (43) are of trapezoid strip-shaped structures, and the connecting piece (42) is of an inward concave arc-shaped structure.

6. The elbow press apparatus according to claim 4, wherein: the fixing assembly (40) further comprises clamping plates (45), and the two clamping plates (45) are symmetrically arranged in the notch and located outside the fixing plate (41).

7. The elbow press apparatus according to claim 4, wherein: the fixing assembly (40) further comprises a connecting piece (48), and two ends of the connecting piece (48) are respectively connected to one side face, close to each other, of the fixing plate (41) and the base (46) of the sliding piece (43).

8. The elbow press apparatus according to claim 4, wherein: the auxiliary detection assembly (50) is arranged on the upper surfaces of the fixed plate (41) and the sliding piece (43);

the auxiliary detection assembly (50) comprises a connecting strip (51), a sheet (52) and a vibration sensor (53), wherein the connecting strip (51) is fixedly embedded into one side surface of the fixed plate (41) and one side surface of the sliding piece (43) which are close to each other, the vibration sensor (53) is fixedly arranged in the connecting strip (51), and the sheet (52) is fixedly arranged on the surface of the connecting strip (51) and located outside the vibration sensor (53).

9. The elbow press apparatus according to claim 1, wherein: further comprising a clamping assembly (60) disposed within the inflation end (36);

clamping assembly (60) are including electric putter (61), clamping piece (62), silica gel layer (64) and light sense sensor (65), electric putter (61) are fixed to be set up in the caulking groove of the terminal surface of inflating end (36), the flexible end of electric putter (61) runs through the inside wall of inflating end (36), clamping piece (62) are fixed to be set up the flexible end of electric putter (61), silica gel layer (64) are bonded and are fixed the inside wall of clamping piece (62), light sense sensor (65) are fixed to be set up the inside of silica gel layer (64).

10. The elbow press apparatus according to claim 9, wherein: the clamping piece (62) is formed by connecting clamping plates with end parts of fixing rods, the clamping assembly (60) further comprises springs (63), the springs (63) are symmetrically arranged on two side surfaces of the clamping piece (62), and two ends of the springs (63) are respectively connected with the outer side walls of the fixing rods and the end surfaces of the clamping plates.

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