CN213437612U - High-precision trimming device for condenser shell - Google Patents

Abstract

The utility model discloses a high accuracy side cut device of condenser shell, including first shell, pneumatic cylinder, second shell and first slider, the top rigid coupling of second slider has the riser, the right side top rigid coupling of riser has the sheet metal, the inner wall screw thread of sheet metal links to each other there is the bolt, the bottom of bolt links to each other through round pin axle rotation has first trapezoidal piece, the bottom of first trapezoidal piece with support tightly there is the diaphragm, the left side of diaphragm is rotated through the front of round pin axle with the riser and is linked to each other, the right side of diaphragm links to each other through round pin axle rotation has second trapezoidal piece, the bottom of second trapezoidal piece is supported tightly there is the shell body, the bottom of shell body is laminated with the bottom of first shell mutually. The device passes through the cooperation between riser, diaphragm and the bolt, and the second trapezoidal piece is fixed shell body, has solved the problem that takes place the lateral deviation easily when cutting edge, makes the precision of cutting edge improve, satisfies modern people's work demand.

Description

High-precision trimming device for condenser shell

Technical Field

The utility model relates to a condenser shell's high accuracy side cut device technical field specifically is a condenser shell's high accuracy side cut device.

Background

Condenser (Condenser), a component of refrigeration system, belongs to a kind of heat exchanger, which can change gas or vapor into liquid, transfer the heat in the tube to the air near the tube in a fast way, the Condenser work process is a heat releasing process, so the Condenser temperature is high, the shell of the Condenser needs to be trimmed for later use.

But current device is when cutting edge, does not fix the shell, takes place the lateral deviation when cutting edge easily, makes the precision reduce, can't satisfy modern people's work demand to traditional device needs the operator to contact the machine when the work, and the operator is close to the cutter and takes place danger easily, and the security performance reduces, is unfavorable for promoting and using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy side cut device of condenser shell to what provide in solving above-mentioned background art is when cutting edge, does not fix the shell, takes place the side deviation when cutting edge easily, makes the precision reduce, can't satisfy modern people's the problem of work demand.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy side cut device of condenser shell, includes first shell, pneumatic cylinder, second shell and first slider, the inner wall top rigid coupling of first shell has two pneumatic cylinders, two the inside hydraulic stem rigid coupling of pneumatic cylinder has the second shell, the equal rigid coupling in the left and right sides of second shell has first slider, two the outer wall of first slider respectively with the inner wall left and right sides recess slip joint of first shell, its characterized in that: the left side and the right side of the bottom of the inner wall of the first shell are provided with fixing devices;

the fixing device comprises a second sliding block, a vertical plate, a thin plate, a bolt, a first trapezoid block, a transverse plate, a second trapezoid block and a shell body;

the outer wall of second slider and the sliding clamping of the inner wall bottom left side recess of first shell, the top rigid coupling of second slider has the riser, the right side top rigid coupling of riser has the sheet metal, the inner wall screw thread of sheet metal links to each other there is the bolt, the bottom of bolt links to each other through the round pin axle rotation has first trapezoidal piece, the bottom of first trapezoidal piece with support tightly there is the diaphragm, the left side of diaphragm is rotated through the round pin axle with the front of riser and is linked to each other, the right side of diaphragm rotates through the round pin axle and links to each other there is second trapezoidal piece, the bottom of second trapezoidal piece supports tightly there is the shell body, the bottom of shell body is laminated with the bottom of first shell.

Preferably, a rubber pad is installed at the bottom of the second trapezoidal block.

Preferably, two of the second trapezoidal blocks are centrosymmetric with respect to the housing body.

Preferably, an adjusting device is arranged inside the second shell;

the adjusting device comprises a third sliding block, a sleeve, a double-end stud and a bent plate;

the outer wall of third slider and the inner wall top recess slip joint of second shell, the bottom rigid coupling of third slider has the sleeve, telescopic inner wall screw thread links to each other has stud, stud's outer wall left side is passed through the bearing and is rotated with the left side top of second shell and is linked to each other, telescopic bottom rigid coupling has the bent plate.

Preferably, the left side and the right side of the inside of the second shell are both provided with a trimming device;

the edge cutting device comprises a thick plate, an electric push rod, a vertical rod, a square block, a curved plate, a spring, a third trapezoidal block and a cutter;

the utility model discloses a cutting tool, including the top of thick plate and the bottom fixed connection of bent plate, the positive top rigid coupling of thick plate has the square, the inner wall clearance fit of square has the montant, the top rigid coupling of montant has electric putter, electric putter's top and the inner wall top fixed connection of bent plate, the bottom left and right sides of montant has all laminated the bent plate, two the positive rigid coupling of bent plate has the spring, two the below of bent plate rotates through the front below of round pin axle with the thick plate and links to each other, two the inboard below of bent plate all rotates through the round pin axle and links to each other there is the third trapezoidal piece, two the inboard laminating of third trapezoidal piece has the cutter.

Preferably, the bottom of the vertical rod is matched with the upper shapes of the inner sides of the two curved plates.

Compared with the prior art, the beneficial effects of the utility model are that: this condenser shell's high accuracy side cut device has following advantage compared with traditional technique:

through the cooperation between riser, diaphragm and the bolt, the second trapezoidal piece is fixed shell body, has solved the problem that takes place the side deviation easily when cutting edge, makes the precision of cutting edge improve, satisfies modern people's work demand.

Through the cooperation between pneumatic cylinder, electric putter and the square, the operator places the shell behind the inner wall bottom of first shell, only needs operation electric putter and pneumatic cylinder can accomplish and cut edge, does not need the operator to contact, and the security performance improves, is favorable to promoting and using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection relationship between the vertical plate, the transverse plate and the bolts in FIG. 1;

FIG. 3 is a schematic view of a connection structure of the first housing, the second housing and the first slider in FIG. 1;

fig. 4 is a schematic view of the connection structure of the curved plate, the spring and the block in fig. 1.

In the figure: 1. the cutting device comprises a first shell, 2, a hydraulic cylinder, 3, a second shell, 4, a fixing device, 401, a second sliding block, 402, a vertical plate, 403, a thin plate, 404, a bolt, 405, a first trapezoidal block, 406, a transverse plate, 407, a second trapezoidal block, 408, a shell body, 5, an adjusting device, 501, a third sliding block, 502, a sleeve, 503, a stud, 504, a bent plate, 6, a trimming device, 601, a thick plate, 602, an electric push rod, 603, a vertical rod, 604, a square, 605, a bent plate, 606, a spring, 607, a third trapezoidal block, 608, a cutter, 7 and a first sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-precision trimming device for a condenser shell comprises a first shell 1, hydraulic cylinders 2, a second shell 3 and first sliding blocks 7, wherein the top of the inner wall of the first shell 1 is fixedly connected with the two hydraulic cylinders 2, the models of the hydraulic cylinders 2 are MOB, internal hydraulic rods of the two hydraulic cylinders 2 are fixedly connected with the second shell 3, the left side and the right side of the second shell 3 are fixedly connected with the first sliding blocks 7, the outer walls of the two first sliding blocks 7 are respectively in sliding clamping connection with grooves on the left side and the right side of the inner wall of the first shell 1, the first sliding blocks 7 can move in the grooves on the left side and the right side of the inner wall of the first shell 1, and the left side and the right side of the bottom of the inner wall of the; the fixing device 4 comprises a second sliding block 401, a vertical plate 402, a thin plate 403, a bolt 404, a first trapezoidal block 405, a transverse plate 406, a second trapezoidal block 407 and a shell body 408; the outer wall of the second sliding block 401 is in sliding clamping connection with a left groove at the bottom of the inner wall of the first shell 1, the second sliding block 401 can move in the left groove at the bottom of the inner wall of the first shell 1, a vertical plate 402 is fixedly connected to the top of the second sliding block 401, a thin plate 403 is fixedly connected to the upper portion of the right side of the vertical plate 402, a bolt 404 is connected to the inner wall of the thin plate 403 in a threaded manner, a first trapezoidal block 405 is rotatably connected to the bottom of the bolt 404 through a pin shaft, the first trapezoidal block 405 can rotate through the pin shaft, a transverse plate 406 is fixedly connected to the bottom of the first trapezoidal block 405, the left side of the transverse plate 406 is rotatably connected to the front surface of the vertical plate 402 through a pin shaft, a second trapezoidal block 407 is rotatably connected to the right side of the transverse plate 406 through a pin shaft, the second trapezoidal block 407 can rotate through a pin shaft, a shell body 408 is fixedly connected to the bottom of the second trapezoidal block, the friction force is increased to enable the support to be tighter, the two second trapezoidal blocks 407 are centrosymmetric relative to the shell body 408, the movement distances of the two sides are equal, and the lateral deviation is prevented;

an adjusting device 5 is arranged inside the second casing 3, the adjusting device 5 comprises a third sliding block 501, a sleeve 502, a stud 503 and a bent plate 504, the outer wall of the third sliding block 501 is in sliding clamping connection with a groove at the top of the inner wall of the second casing 3, the bottom of the third sliding block 501 is fixedly connected with the sleeve 502, the inner wall of the sleeve 502 is in threaded connection with the stud 503, threads on two sides of the stud 503 are opposite, the left side of the outer wall of the stud 503 is rotatably connected with the upper left side of the second casing 3 through a bearing, the stud 503 can rotate through the bearing, the bottom of the sleeve 502 is fixedly connected with the bent plate 504, the left side and the right side of the inside of the second casing 3 are respectively provided with a trimming device 6, each trimming device 6 comprises a thick plate 601, an electric push rod 602, a vertical rod 603, a square 604, a curved plate 605, a spring 606, a third trapezoidal block 607 and a cutter 608, the top of the thick plate 601 is fixedly, the inner wall clearance fit of square 604 has montant 603, the top rigid coupling of montant 603 has electric putter 602, electric putter 602's model is TG-700, electric putter 602's top and the inner wall top fixed connection of bent plate 504, bent plate 605 has all been laminated to the bottom left and right sides of montant 603, the front rigid coupling of two bent plate 605 has spring 606, the below of two bent plate 605 rotates through the front below of round pin axle and thick plate 601 and links to each other, bent plate 605 accessible round pin axle rotates, the inboard below of two bent plate 605 has all rotated through the round pin axle and has linked to each other third trapezoidal piece 607, the inboard laminating of two third trapezoidal pieces 607 has cutter 608, the bottom of montant 603 agrees with the inboard top shape of two bent plate 605 mutually, make the laminating inseparabler.

When the high-precision trimming device of the condenser shell is used, firstly, the device is adjusted according to the size of the shell body 1, the stud 503 drives the two sleeves 502 to get close to or get away from the outer power source on the left side, the stud 503 drives the two sleeves 502 to get close to or get away from the outer power source when rotating, then the vertical plate 402 is pulled to adjust the distance, the shell body 408 is placed at the bottom of the inner wall of the first shell 1 after adjustment, the transverse plate 406 is pulled to drive the second trapezoidal block 407 to be abutted against the shell body 408, then the bolt 404 is screwed to fix the shell, after fixation, the hydraulic cylinder 2 is connected with external numerical control equipment, the hydraulic cylinder 2 starts working, the internal hydraulic rod of the hydraulic cylinder 2 drives the second shell 3 to move, and then indirectly drives the cutter 608 below to move to trim the shell body 408, when the trimming position needs to be changed, the hydraulic cylinder 2, when the cutter 608 needs to be replaced, the electric push rod 602 is connected to an external power supply, the electric push rod 602 starts to work, the electric push rod 602 moves upwards to drive the two curved plates 605 to move outwards, the cutter 608 can be taken down, and the reverse operation is performed during installation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high accuracy side cut device of condenser shell, includes first shell (1), pneumatic cylinder (2), second shell (3) and first slider (7), the inner wall top rigid coupling of first shell (1) has two pneumatic cylinders (2), two the inside hydraulic stem rigid coupling of pneumatic cylinder (2) has second shell (3), the equal rigid coupling in the left and right sides of second shell (3) has first slider (7), two the outer wall of first slider (7) respectively with the inner wall left and right sides recess slip joint of first shell (1), its characterized in that: the left side and the right side of the bottom of the inner wall of the first shell (1) are provided with fixing devices (4);

the fixing device (4) comprises a second sliding block (401), a vertical plate (402), a thin plate (403), a bolt (404), a first trapezoidal block (405), a transverse plate (406), a second trapezoidal block (407) and a shell body (408);

the outer wall of second slider (401) and the inner wall bottom left side recess slip joint of first shell (1), the top rigid coupling of second slider (401) has riser (402), the right side top rigid coupling of riser (402) has thin plate (403), the inner wall screw thread of thin plate (403) links to each other bolt (404), the bottom of bolt (404) rotates through the round pin axle and links to each other first trapezoidal piece (405), the bottom of first trapezoidal piece (405) with support tightly there is diaphragm (406), the left side of diaphragm (406) rotates through the round pin axle and links to each other with the front of riser (402), the right side of diaphragm (406) rotates through the round pin axle and links to each other there is second trapezoidal piece (407), the bottom of second trapezoidal piece (407) supports tightly there is shell body (408), the bottom of shell body (408) and the bottom laminating of first shell (1).

2. A high-precision edge cutting device for a condenser shell according to claim 1, wherein: and a rubber pad is arranged at the bottom of the second trapezoidal block (407).

3. A high-precision edge cutting device for a condenser shell according to claim 1, wherein: the two second trapezoidal blocks (407) are centrosymmetric with respect to the housing body (408).

4. A high-precision edge cutting device for a condenser shell according to claim 1, wherein: an adjusting device (5) is arranged inside the second shell (3);

the adjusting device (5) comprises a third sliding block (501), a sleeve (502), a double-end stud (503) and a bent plate (504);

the outer wall of third slider (501) and the inner wall top recess slip joint of second shell (3), the bottom rigid coupling of third slider (501) has sleeve (502), the inner wall screw thread of sleeve (502) links to each other has stud (503), the outer wall left side of stud (503) is passed through the bearing and is rotated with the left side top of second shell (3) and link to each other, the bottom rigid coupling of sleeve (502) has bent plate (504).

5. A high-precision edge cutting device for a condenser shell according to claim 1, wherein: the left side and the right side of the interior of the second shell (3) are provided with edge cutting devices (6);

the edge cutting device (6) comprises a thick plate (601), an electric push rod (602), a vertical rod (603), a square block (604), a curved plate (605), a spring (606), a third trapezoidal block (607) and a cutter (608);

the top of thick plate (601) and the bottom fixed connection of bent plate (504), the positive top rigid coupling of thick plate (601) has square (604), the inner wall clearance fit of square (604) has montant (603), the top rigid coupling of montant (603) has electric putter (602), the top of electric putter (602) and the inner wall top fixed connection of bent plate (504), the bottom left and right sides of montant (603) all laminates and has bent plate (605), two the positive rigid coupling of bent plate (605) has spring (606), two the below of bent plate (605) rotates through the front below of round pin axle with thick plate (601) and links to each other, two the inboard below of bent plate (605) all rotates through the round pin axle has third trapezoidal block (607), two the inboard laminating of third trapezoidal block (607) has cutter (608).

6. The high-precision edge cutting device for the condenser shell according to claim 5, wherein: the bottom of the vertical rod (603) is matched with the upper shape of the inner side of the two curved plates (605).

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