Cutting equipment for machining jack stand column

Abstract

The utility model belongs to the technical field of cutting machining, and particularly relates to cutting equipment for machining a jack stand column, which comprises a fixing seat, a mounting frame arranged at the bottom of the fixing seat in a sliding manner, a plurality of supporting plates arranged at the bottom of the mounting frame, a fixing frame arranged at the bottoms of the supporting plates, and limiting arms arranged at two ends of the fixing frame and capable of being opened and closed. Water storage cavities are formed in the limiting arms and the fixing frame correspondingly, a plurality of spray heads are arranged at the positions, on the bottom end face of the mounting frame, of the bottoms of the water storage cavities, supporting rollers are arranged at the bottoms of the spray heads in a sliding mode, and supporting assemblies are arranged at the bottoms of the supporting rollers. The cutting end of the stand column can be fixed, the stand column is prevented from vibrating during cutting, so that the cutting precision is improved, the surface of the stand column can be cooled by arranging the water storage cavity, heat transmission is reduced, the stand column is prevented from deforming due to the influence of thermal stress, and the machining effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cutting processing technical field especially relates to a kind of cutting equipment for jack stand machining. BACKGROUND

[0002] Jack, alias weightlifter, is a kind of steel top lift piece as working device, through top support or bottom support jaw in stroke, jack is by adjusting screw rod, shape sealing ring, rectangular sealing ring etc., mainly has screw jack, rack jack, hydraulic jack, mainly used in factory, transportation department as vehicle repair and other hoisting, supporting etc., its structure is light and strong, flexible and reliable, one can carry and operate.

[0003] As patent number CN220372375U discloses a kind of cutting equipment for jack stand machining, including: machine tool top slidingly connected with sliding mounting seat, drive seat clamping end is fixedly connected with support body;The rotating seat upper end is rotatably connected with support roller, support roller is rotatably connected with support body, rotating seat bottom is fixedly connected on the upper end of sliding mounting seat by electric telescopic strut;Side edge vertical fixed plate is vertically fixed on the side of sliding mounting seat upper end, side edge vertical fixed plate one side upper position is vertically fixedly connected with connecting seat, connecting seat is rotatably connected with baffle, baffle is slidably connected with support body;Beneficial effect is: support roller with height that can be lifted supports the bottom of support body, guarantees the levelness of support body, improves cutting work precision, by being provided with baffle and brush, the waste chip attached to the surface of support body due to cutting is cleaned, avoid affecting processing quality.

[0004] In prior art, by setting support roller, the levelness of support body can be adjusted, the bending degree of middle section of support column is reduced, to improve the precision of cutting work, but there are still the following problems in overall use: first, when the existing technology is cut to the support column, the surface of the support column is contacted and cut by cutting tool, the support body will vibrate, to produce irregular bounce, to reduce cutting precision, the stability of existing reinforcing structure is insufficient;Second, when the existing technology is cut to cutting tool, heat will be generated, support column will be deformed due to thermal stress, to affect the processing effect of support column. UTILITY MODEL CONTENTS

[0005] The utility model overcomes the deficiency of prior art, provides a kind of cutting equipment for jack stand machining, by setting fixing frame, the cutting end of support column can be fixed, prevent vibration when cutting, to improve cutting precision, by setting water storage cavity, the surface of support column can be cooled, reduce the transmission of heat, prevent deformation due to thermal stress, to improve processing effect.

[0006] The utility model discloses in order to realize above-mentioned purpose, provide following technical scheme: a kind of cutting equipment for jack stand machining, including fixed seat, the bottom of the fixed seat is slidably arranged mounting bracket, the bottom of the mounting bracket is provided with multiple support plates, the bottom of the support plate is provided with fixed frame, the both ends of the fixed frame are provided with the limiting arm that can open and close, the inside of the limiting arm and fixed frame is provided with water storage cavity, the bottom of the limiting arm is provided with multiple spray heads on the bottom end surface of fixed frame, the bottom of the mounting bracket is slidably arranged with support roller, the bottom of the support roller is provided with support assembly.

[0007] Preferably, the top of the fixed seat is provided with a drive cylinder, and the output end of the drive cylinder is fixedly connected to the end face of the mounting bracket.

[0008] Preferably, a drive motor is arranged on the end face of the mounting bracket on one side of the support plate, a drive gear is arranged on the output shaft of the drive motor, a bidirectional threaded rod is rotatably arranged in the inside of the support plate, a driven gear is arranged on the surface of the bidirectional threaded rod, and the drive gear is engaged with the driven gear.

[0009] Preferably, two sliding blocks are arranged on the surface of the bidirectional threaded rod, a connecting rod is rotatably arranged on the bottom of the sliding block, and the other end of the connecting rod is rotatably connected to the end face of the limiting arm.

[0010] Preferably, a connecting hose is arranged at the connection between the limiting arm and the fixed frame, a water inlet is arranged on the end face of the fixed frame and communicates with the water storage cavity, a water pipe is connected in the water inlet, and a water tank is communicated with the end face of the fixed seat at one end of the water pipe.

[0011] Preferably, a plurality of rollers are rotatably arranged on the bottom end face of the fixed frame and the limiting arm, and an anti-skid sleeve is arranged outside each of the plurality of rollers.

[0012] Preferably, the support assembly comprises a plurality of lifting bases arranged below the support roller, a lifting cylinder is arranged in each of the plurality of lifting bases, a connecting bracket is arranged on the output shaft of each of the plurality of lifting cylinders, and one end of each two connecting brackets is connected to the both ends of the support roller.

[0013] Preferably, a three-jaw chuck is arranged at one end of the support roller, and a cutting tool is arranged at the other end of the support roller.

[0014] In summary, compared with the prior art, the beneficial effects of the present scheme are:

[0015] (1) The utility model discloses a fixing frame can be set up, can be clamped to the stand, reduce the vibration and the bounce amplitude of stand in the process of cutting, thereby improve cutting accuracy, through setting up the limiting arm that can open and close, can make the device can adapt to more stand size, thereby improve the flexibility of the device, through setting up the gyro wheel, can rotate in the process of clamping the stand, make the work of cutting the stand can normally carry out.

[0016] (2) The utility model discloses through setting up water storage cavity and shower nozzle, can carry out cooling treatment to fixed part, reduce the transfer of heat, prevent the deformation of stand because of thermal stress, and the water in water storage cavity has certain shock -absorbing capacity, further improved the damping capacity of fixing frame to stand, through setting up support roller and elevating base, make the device can adjust the height of stand, convenient for its fixed processing, thereby improve the work efficiency of staff. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure diagram of the utility model;

[0018] Figure 2 It is the structure schematic view of mounting frame;

[0019] Figure 3 It is the side view of mounting frame;

[0020] Figure 4 It is Figure 3 It is the three-dimensional sectional view of A-A in the middle;

[0021] Figure 5 It is the structure schematic view of elevating base;

[0022] In the drawing: 1 fixed seat, 2 mounting frame, 3 support plate, 4 fixing frame, 5 limiting arm, 6 water storage cavity, 7 shower nozzle, 8 support roller, 9 drive cylinder, 10 drive motor, 11 drive gear, 12 bidirectional screw rod, 13 driven gear, 14 sliding block, 15 connecting rod, 16 connecting hose, 17 water inlet, 18 water pipe, 19 water tank, 20 gyro wheel, 21 antiskid sleeve, 22 elevating base, 23 elevating cylinder, 24 connecting support, 25 three-jaw chuck, 26 cutting tool. DETAILED DESCRIPTION

[0023] In order to make the personnel in the technical field better understand the utility model scheme, below will combine the drawing in the embodiment of the utility model, clear, complete description to the technical scheme in the embodiment of the utility model.

[0024] Example one:

[0025] Reference Figure 1 , Figure 2 , Figure 3 andFigure 4 The utility model provides a cutting device for jack stand post processing, including fixed seat 1, the bottom of fixed seat 1 is slidably provided with mounting frame 2, the bottom of mounting frame 2 is provided with a plurality of support plates 3, the bottom of support plate 3 is provided with fixed frame 4, both ends of fixed frame 4 are provided with the limiting arm 5 that can open and close, the inside of limiting arm 5 and fixed frame 4 is provided with water storage cavity 6, the bottom of water storage cavity 6 is provided with a plurality of spray heads 7 on the bottom end surface of mounting frame 2, the bottom of spray head 7 is slidably provided with support roller 8, the bottom of support roller 8 is provided with support assembly.

[0026] In the scheme, the middle section of fixed frame 4 is horizontal, used for connecting mounting support plate 3 and drive motor 10, the material of spray head 7 is rubber with good flexibility, when fixed frame 4 fixes the post, spray head 7 will deform with the extrusion of the post, thereby improving the service life of spray head 7.

[0027] Reference Figure 1 The top of fixed seat 1 is provided with drive cylinder 9, and the output end of drive cylinder 9 is fixedly connected to the end face of mounting frame 2.

[0028] Reference Figure 2 One side of support plate 3 is provided with drive motor 10 on the end face of mounting frame 2, a drive gear 11 is arranged on the output shaft of drive motor 10, a bidirectional threaded rod 12 is slidably arranged in the inside of support plate 3, a driven gear 13 is arranged on the surface of bidirectional threaded rod 12, the drive gear 11 is engaged with the driven gear 13, two sliding blocks 14 are arranged on the surface of bidirectional threaded rod 12, a connecting rod 15 is rotatably arranged at the bottom of sliding block 14, and the other end of connecting rod 15 is rotatably connected to the end face of limiting arm 5.

[0029] In the scheme, after the rotation of bidirectional threaded rod 12, the two sliding blocks 14 on the surface of bidirectional threaded rod 12 will relatively move, thereby driving the two connecting rods 15 on both sides to move, the two connecting rods 15 on both sides will push the two limiting arms 5 on both sides to rotate while moving, the limiting arms 5 on both sides are clamped or unfolded towards the bottom of fixed frame 4, so that the limiting arms 5 on both sides can adapt to posts with various diameters, thereby improving the practicability of the device, in the scheme, drive motor 10 is prior art, and will not be described in detail herein, and the main function is to drive bidirectional threaded rod 12 to rotate.

[0030] Reference Figure 1 , Figure 3 And Figure 4 The connecting hose 16 is arranged at the connection between limiting arm 5 and fixed frame 4, a water inlet 17 is arranged on the end face of fixed frame 4 outside water storage cavity 6, a water pipe 18 is arranged in the inside of water inlet 17, and a water tank 19 is arranged at one end of water pipe 18 on the end face of fixed seat 1.

[0031] In the scheme, the water tank 19 is internally provided with a water pump, which is a prior art and will not be described in detail herein. The main function is to provide power for the water in the water tank 19. The water enters the water storage cavity 6 of the fixed frame 4 and the limiting arm 5 through the water pipe 18.

[0032] Referring to Figure 2 and Figure 4 , the fixed frame 4 and the bottom end face of the limiting arm 5 are rotatably provided with a plurality of rollers 20, and the outer portions of the plurality of rollers 20 are provided with anti-skid sleeves 21.

[0033] In the scheme, the number of rollers 20 is four, one is installed on the bottom end face of each limiting arm 5, and the remaining two are symmetrically installed on the bottom of the fixed frame 4. The purpose of this setting is to achieve better fixing effect, so that the roller 20 abuts against the column, and the column can rotate during the fixing process to meet the cutting needs.

[0034] Referring to Figure 5 , the support assembly includes a plurality of lifting bases 22 arranged below the support rollers 8, the plurality of lifting bases 22 are internally provided with lifting cylinders 23, the output shafts of the plurality of lifting cylinders 23 are provided with connecting brackets 24, and one end of every two connecting brackets 24 is connected to both ends of the support roller 8.

[0035] In the scheme, the lifting cylinders 23 in the four lifting bases 22 operate synchronously to lift the connecting brackets 24 and adjust the height of the support roller 8 to meet the working needs and improve the working efficiency.

[0036] Referring to Figure 1 , one end of the support roller 8 is provided with a three-jaw chuck 25, and the other end of the support roller 8 is provided with a cutting tool 26.

[0037] In the scheme, the cutting tool 26 and the three-jaw chuck 25 are prior arts and will not be described in detail herein. The main function of the cutting tool 26 is to groove and punch the column through the rotation of the column, and the main function of the three-jaw chuck 25 is to fix and rotate the column.

[0038] In use, the column is placed on the surface of the two support rollers 8, and then the lifting cylinder 23 is started to push the connecting bracket 24 to lift, the connecting bracket 24 drives the support roller 8 to lift, and the two support rollers 8 drive the column to move upward. When the axis of the column is coaxial with the axis of the three-jaw chuck 25, the lifting cylinder 23 is closed, and then the column is fixed on the three-jaw chuck 25 to complete the preliminary fixing.

[0039] Then the driving cylinder 9 is started, the driving cylinder 9 pushes the mounting frame 2 to move downwards, the mounting frame 2 drives the fixed frame 4 to move downwards through the supporting plate 3, so that the rollers 20 at the bottom of the fixed frame 4 abut against the surface of the column, the driving cylinder 9 is closed, and at the same time the driving motor 10 is started, the output shaft of the driving motor 10 drives the driving gear 11 to rotate, the driving gear 11 drives the driven gear 13 meshing therewith to rotate, the driven gear 13 drives the bidirectional threaded rod 12 to rotate, after the bidirectional threaded rod 12 rotates, the two moving blocks on the surface of the bidirectional threaded rod 12 will move relatively, so as to drive the connecting rods 15 on the two sides to move, the connecting rods 15 on the two sides will drive the limiting arms 5 on the two sides to rotate while moving, the limiting arms 5 clamp the column at the bottom of the fixed frame 4, so that the rollers 20 on the bottom end faces of the limiting arms 5 abut against the two sides of the column, the column is fixed, and finally the column is cut by the cutting tool 26.

[0040] As used in the specification and claims, certain terminology is used to describe certain components. One of ordinary skill in the art will recognize that different names are often used to describe the same component by different manufacturers. The specification and claims should not be construed as specifying components by name to the exclusion of others. As used in the specification and claims, "comprising" is to be read as "comprising, without limitation" or "including, without limitation". "Approximately" means within an acceptable error range for the corresponding function, which will vary from implementation to implementation.

[0041] It should be noted that the terms "comprising", "comprise" and "comprised of" as used herein are synonymous with "including", "include" or "containing", "contain", and are inclusive or open-ended and do not exclude additional, unrecited elements or method steps.

[0042] The foregoing description illustrates and describes the only preferred embodiments of the application. However, it is to be understood that the application is not limited to the above-described embodiments, and that various changes and modifications can be suggested to one skilled in the art. It is intended that the application encompass such changes and modifications as fall within the scope of the appended claims.

Claims

1. A cutting device for machining of a jack column, comprising a stationary seat (1), characterized in that, The bottom of the fixed seat (1) is slidably provided with a mounting frame (2), the bottom of the mounting frame (2) is provided with a plurality of support plates (3), the bottom of the support plate (3) is provided with a fixed frame (4), both ends of the fixed frame (4) are provided with a limiting arm (5) which can be opened and closed, the inside of the limiting arm (5) and the fixed frame (4) is provided with a water storage cavity (6), the bottom of the limiting arm (5) is provided with a plurality of spray heads (7) on the bottom end face of the fixed frame (4), the lower side of the mounting frame (2) is slidably provided with a supporting roller (8), and the bottom of the supporting roller (8) is provided with a supporting assembly.

2. A cutting apparatus for machining a jack column according to claim 1, wherein The top of the fixed seat (1) is provided with a driving air cylinder (9), and the output end of the driving air cylinder (9) is fixedly connected to the end face of the mounting frame (2).

3. A cutting apparatus for machining a jack column according to claim 1, wherein The side of the support plate (3) is provided with a driving motor (10) on the end face of the mounting frame (2), the output shaft of the driving motor (10) is provided with a driving gear (11), the inside of the support plate (3) is rotatably provided with a bidirectional threaded rod (12), the surface of the bidirectional threaded rod (12) is provided with a driven gear (13), and the driving gear (11) is engaged with the driven gear (13).

4. A cutting apparatus for machining of a jack column according to claim 3, characterized in that, The surface of the bidirectional threaded rod (12) is provided with two sliding blocks (14), the bottom of the sliding block (14) is rotatably provided with a connecting rod (15), and the other end of the connecting rod (15) is rotatably connected to the end face of the limiting arm (5).

5. A cutting apparatus for machining of a jack column according to claim 4, characterized in that, The connecting hose (16) is arranged at the connecting position of the limiting arm (5) and the fixed frame (4), the end face of the fixed frame (4) is provided with a water inlet (17) communicated with the water storage cavity (6), the water inlet (17) is connected with a water pipe (18), and one end of the water pipe (18) is communicated with a water tank (19) arranged on the end face of the fixed seat (1).

6. A cutting apparatus for machining of a jack column according to claim 1, characterized in that, A plurality of rollers (20) are rotatably arranged on the bottom end face of the fixed frame (4) and the limiting arm (5), and the outer part of each roller (20) is provided with an anti-skid sleeve (21).

7. The cutting apparatus for machining a jack column according to claim 1, wherein The supporting assembly comprises a plurality of lifting bases (22) arranged below the supporting roller (8), the inside of each lifting base (22) is provided with a lifting air cylinder (23), the output shaft of each lifting air cylinder (23) is provided with a connecting bracket (24), and one end of each two connecting brackets (24) is connected to both ends of the supporting roller (8).

8. The cutting apparatus for machining a jack column according to claim 1, wherein One end of the supporting roller (8) is provided with a three-jaw chuck (25), and the other end of the supporting roller (8) is provided with a cutting tool (26).

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