Flange forging device capable of conveniently adjusting forging thickness

Abstract

The utility model discloses a flange forging device convenient to adjust forging thickness, which relates to the technical field of flange forging and comprises a forging box, a forging component is fixedly mounted at the top of an inner cavity of the forging box, and a fixed base is fixedly connected to the bottom of the inner cavity of the forging box and positioned below the forging component. Two symmetrical fixing assemblies are slidably connected to inner cavities of the left portion and the right portion of the fixing base, a lifting adjusting assembly is fixedly installed in inner cavities of the lower portions of the fixing assemblies, and the left portion and the right portion of the lifting adjusting assembly are fixedly installed in the inner cavities of the middles of the two fixing assemblies respectively. According to the flange forging device capable of conveniently adjusting the forging thickness, through the action of a motor, a first bevel gear, a second bevel gear, a bevel gear set and a threaded rod, two fixing blocks adjust, clamp and fix a flange in real time under the action of a guide column according to the forging thickness process of the flange; therefore, the stability of the flange in the forging process is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of flange forging, in particular to a flange forging device which is convenient for adjusting the forging thickness. Background Art

[0002] Forging equipment refers to mechanical equipment used for forming and separation in forging processing. Forging equipment includes forging hammers, mechanical presses, hydraulic presses, screw presses and flat forging machines for forming, as well as auxiliary equipment such as forging manipulators, uncoilers, straighteners, shears, etc. The flange needs to be forged during the processing.

[0003] Chinese patent document CN214920155U discloses a flange forging device that is convenient for adjusting the forging thickness, which relates to the field of flange forging technology, including a workbench, a mounting frame is fixedly connected to the upper end of the workbench, a placement slot is provided in the workbench, two movable slots are provided at the upper end of the workbench, both of the movable slots are connected to the placement slot, and a fixing mechanism for fixing the flange is provided on the workbench, and the fixing mechanism includes two limit rods fixedly connected to the side walls of the placement slot. The utility model can effectively fix flange bodies of different sizes, so that different flanges can be forged, thereby improving the practicality of the device, and secondly, it can collect waste chips to prevent waste chips from splashing into the eyes of operators, thereby ensuring the health of operators, and in addition, it can adjust the forging thickness of the flange body, further improving the scope of application of the device.

[0004] The existing technology has the following problems:

[0005] A flange forging device that is easy to adjust the forging thickness. During the forging process of the flange, due to the different forging thicknesses of the flange, the fixing component cannot adjust the height in real time according to the forging situation when clamping and fixing the flange, thereby affecting the forging efficiency. In addition, the flange forging device that is easy to adjust the forging thickness is easily affected by vibration during forging, thereby affecting its service life. Utility Model Content

[0006] The utility model provides a flange forging device which is convenient for adjusting the forging thickness, so as to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A flange forging device which is convenient for adjusting the forging thickness comprises a forging box, a forging assembly is fixedly installed on the top of the inner cavity of the forging box, a fixed base is fixedly connected to the bottom of the inner cavity of the forging box and the fixed base is located below the forging assembly, two symmetrical fixed assemblies are slidably connected to the inner cavities of the left and right parts of the fixed base, a lifting and adjusting assembly is fixedly installed on the inner cavity of the lower part of the fixed assembly, the left and right parts of the lifting and adjusting assembly are respectively fixedly installed on the inner cavities in the middle of the two fixed assemblies, a forging table is fixedly connected to the bottom of the inner cavity of the forging box and the forging table is located between the two fixed assemblies.

[0009] Preferably, the fixing assembly includes two guide pillars, the upper and lower sides of the two guide pillars are respectively fixedly connected to the inner cavity of the fixed base, the outer walls of the two guide pillars are movably sleeved with a fixing block, the inner cavity of the fixing block is fixedly connected with two hydraulic rods, the output ends of the two hydraulic rods are fixedly connected with a fixed protection assembly, and the fixed protection assembly is located above the forging table.

[0010] Preferably, the lifting and adjusting assembly includes a motor, the outer wall of the motor is fixedly connected to the inner cavity in the middle and rear part of the fixed base, the output end of the motor is fixedly connected to a bevel gear 1, the right side of the outer wall of the bevel gear 1 is meshed with a bevel gear set, the upper surfaces of the outer walls of the bevel gears in the front part of the left and right parts of the bevel gear set are meshed with bevel gear 2, the upper surfaces of the two bevel gears 2 are fixedly connected to threaded rods, and the outer walls of the two threaded rods are respectively threadedly sleeved with the inner cavity in the middle part of the two fixed blocks.

[0011] Preferably, the fixed protection assembly includes a fixed plate, a side of the fixed plate close to the fixed block is fixedly connected to the output ends of the two hydraulic rods respectively, a side of the fixed plate away from the hydraulic rods is fixedly connected to a folding rubber pad, a side of the folding rubber pad away from the fixed plate is fixedly connected to a U-shaped fixed plate, and a side of the U-shaped fixed plate away from the folding rubber pad is fixedly connected to a rubber pad.

[0012] Preferably, the inner cavities of the upper and lower parts of the U-shaped fixing plate are provided with a plurality of buffer springs distributed in a linear array, a plurality of the buffer springs are fixedly connected to a guide rod on one side close to the fixing plate, the outer walls of the plurality of guide rods are movably sleeved with the inner cavities of the upper and lower parts of the U-shaped fixing plate, and a side of the guide rod away from the buffer spring is fixedly connected to a side of the fixing plate close to the buffer spring.

[0013] Preferably, a plurality of shock absorbers are distributed in a linear array on one side of the middle of the U-shaped fixing plate close to the fixing plate, and a plurality of shock absorbers are fixedly connected to the inner cavity in the middle of the fixing plate on one side away from the U-shaped fixing plate.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] The utility model provides a flange forging device which is convenient for adjusting the forging thickness. Through the action of a motor, a first bevel gear, a second bevel gear, a bevel gear set and a threaded rod, two fixing blocks can adjust, clamp and fix the flange in real time according to the forging thickness process of the flange under the action of a guide column, thereby ensuring the stability of the flange during the forging process.

[0016] The utility model provides a flange forging device which is convenient for adjusting the forging thickness. Through the action of a guide rod and a buffer spring, a certain buffer space is provided between a U-shaped fixing plate and a fixing plate, so that buffer protection can be performed when the U-shaped fixing plate fixes and clamps the flange. At the same time, through the action of a shock absorber, shock absorption can be achieved between the U-shaped fixing plate and the fixing plate, so that shock absorption can be achieved when the U-shaped fixing plate clamps, fixes and forges the flange, thereby reducing the impact on the fixing component and improving its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure between the fixed base and the fixed assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure of the lifting and adjusting component and the fixing component of the utility model;

[0020] Figure 4 This is a schematic diagram of the bottom structure of the lifting and adjusting component of the utility model;

[0021] Figure 5 It is a cross-sectional structural schematic diagram of the fixed protection component of the utility model;

[0022] Figure 6 For this utility model Figure 5 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. forging box; 2. fixed base; 3. fixed assembly; 4. forging assembly; 5. forging table; 6. lifting adjustment assembly; 31. guide column; 32. fixed block; 33. hydraulic rod; 34. fixed protection assembly; 341. fixed plate; 342. folding rubber pad; 343. mountain-shaped fixed plate; 344. rubber pad; 345. guide rod; 346. buffer spring; 347. shock absorber; 61. motor; 62. bevel gear one; 63. bevel gear set; 64. bevel gear two; 65. threaded rod. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1 , Figure 2 As shown, a flange forging device convenient for adjusting the forging thickness comprises a forging box 1, a forging assembly 4 is fixedly installed on the top of the inner cavity of the forging box 1, a fixed base 2 is fixedly connected to the bottom of the inner cavity of the forging box 1 and the fixed base 2 is located below the forging assembly 4, two symmetrical fixed assemblies 3 are slidably connected to the inner cavity of the left and right parts of the fixed base 2, a lifting and adjusting assembly 6 is fixedly installed on the inner cavity of the lower part of the fixed assembly 3, and the left and right parts of the lifting and adjusting assembly 6 are respectively fixedly installed with the inner cavities of the middle parts of the two fixed assemblies 3, and a forging table 5 is fixedly connected to the bottom of the inner cavity of the forging box 1 and the forging table 5 is located between the two fixed assemblies 3;

[0026] First, the staff places the flange on the upper surface of the forging table 5, and then clamps and fixes the flange under the action of two fixing components 3. After fixation, the height of the forging component 4 is adjusted by the hydraulic rod. Finally, the flange is forged under the action of the forging component 4. During forging, the position of the fixing component 3 is adjusted in real time through the action of the lifting and adjusting component 6, thereby facilitating forging.

[0027] like Figure 3 , Figure 4 As shown, the fixing assembly 3 includes two guide pillars 31, the upper and lower sides of the two guide pillars 31 are fixedly connected to the inner cavity of the fixed base 2 respectively, the outer walls of the two guide pillars 31 are movably sleeved with a fixing block 32, the inner cavity of the fixing block 32 is fixedly connected with two hydraulic rods 33, the output ends of the two hydraulic rods 33 are fixedly connected with a fixing protection assembly 34, and the fixing protection assembly 34 is located above the forging table 5;

[0028] Through the action of the hydraulic rod 33, the two fixed protection components 34 are moved toward each other, so that the flange is clamped and fixed, thereby facilitating the forging process.

[0029] The lifting and lowering adjustment component 6 includes a motor 61, the outer wall of the motor 61 is fixedly connected to the inner cavity in the middle and rear part of the fixed base 2, the output end of the motor 61 is fixedly connected to a bevel gear 1 62, the right side of the outer wall of the bevel gear 1 62 is meshed with a bevel gear set 63, the upper surfaces of the outer walls of the bevel gears in the front part of the left and right parts of the bevel gear set 63 are meshed with bevel gears 2 64, the upper surfaces of the two bevel gears 2 64 are fixedly connected to threaded rods 65, and the outer walls of the two threaded rods 65 are respectively threadedly sleeved with the inner cavities in the middle parts of the two fixed blocks 32;

[0030] By starting the motor 61, the bevel gear 1 62 is rotated, so that the two bevel gears 2 64 are rotated simultaneously under the action of the bevel gears inside the bevel gear set 63 and the connecting shaft. The two threaded rods 65 are rotated through the action of the two bevel gears 2 64, so that the two fixing blocks 32 can adjust and clamp the flange in real time according to the forging thickness process of the flange under the action of the guide column 31.

[0031] like Figure 5 , Figure 6 As shown, the fixed protection assembly 34 includes a fixed plate 341, a side of the fixed plate 341 close to the fixed block 32 is fixedly connected to the output ends of the two hydraulic rods 33, a side of the fixed plate 341 away from the hydraulic rod 33 is fixedly connected to a folding rubber pad 342, a side of the folding rubber pad 342 away from the fixed plate 341 is fixedly connected to a mountain-shaped fixed plate 343, and a side of the mountain-shaped fixed plate 343 away from the folding rubber pad 342 is fixedly connected to a rubber pad 344;

[0032] The rubber pad 344 can prevent the U-shaped fixing plate 343 from causing damage to the outer wall of the flange when clamping and fixing the flange, thereby playing a protective role.

[0033] The inner cavities of the upper and lower parts of the mountain-shaped fixing plate 343 are linearly arranged with a plurality of buffer springs 346, and the sides of the plurality of buffer springs 346 close to the fixing plate 341 are fixedly connected with guide rods 345, and the outer walls of the plurality of guide rods 345 are respectively movably sleeved with the inner cavities of the upper and lower parts of the mountain-shaped fixing plate 343, and the sides of the guide rods 345 away from the buffer springs 346 are respectively fixedly connected with the sides of the fixing plate 341 close to the buffer springs 346;

[0034] Through the action of the guide rod 345 and the buffer spring 346, there is a certain buffer space between the U-shaped fixing plate 343 and the fixing plate 341, so that buffer protection can be provided when the U-shaped fixing plate 343 fixes the clamping flange, thereby providing buffer protection for the fixing assembly.

[0035] A plurality of shock absorbers 347 are linearly arranged on one side of the middle of the U-shaped fixing plate 343 close to the fixing plate 341, and a plurality of shock absorbers 347 are fixedly connected to the inner cavity in the middle of the fixing plate 341 on one side away from the U-shaped fixing plate 343;

[0036] Through the action of the shock absorber 347, the U-shaped fixing plate 343 and the fixing plate 341 can be damped, so that when the U-shaped fixing plate 343 clamps and fixes the flange for forging, it can dampen the impact on the fixing component, thereby increasing its service life.

[0037] The working principle of the utility model is as follows: first, the staff places the flange on the upper surface of the forging table 5, and then the two fixed protection components 34 are moved toward each other through the action of the hydraulic rod 33, so that the flange is clamped and fixed. After being fixed, the height of the forging component 4 is adjusted by the hydraulic rod. Finally, the flange is forged under the action of the forging component 4. During forging, the motor 61 is started to rotate the bevel gear 1 62, so that the two bevel gears 2 64 are rotated simultaneously under the action of the bevel gears inside the bevel gear set 63 and the connecting shaft. Through the action of the two bevel gears 2 64, the two threaded rods 65 are rotated, so that the two fixed blocks 32 are clamped and fixed in real time according to the forging thickness process of the flange under the action of the guide column 31. The shock absorber 347 can reduce the vibration between the mountain-shaped fixed plate 343 and the fixed plate 341, so that the mountain-shaped fixed plate 343 can reduce the vibration when the flange is clamped, fixed and forged, thereby reducing the impact on other parts, thereby facilitating forging.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A flange forging device that is convenient for adjusting forging thickness, comprising a forging box (1), characterized in that: A forging component (4) is fixedly installed on the top of the inner cavity of the forging box (1); a fixed base (2) is fixedly connected to the bottom of the inner cavity of the forging box (1), and the fixed base (2) is located below the forging component (4); the inner cavities of the left and right parts of the fixed base (2) are slidably connected to two symmetrical fixed assemblies (3); a lifting and adjusting component (6) is fixedly installed in the inner cavity of the lower part of the fixed assembly (3); the left and right parts of the lifting and adjusting component (6) are respectively fixedly installed to the inner cavities of the middle parts of the two fixed assemblies (3); a forging table (5) is fixedly connected to the bottom of the inner cavity of the forging box (1), and the forging table (5) is located between the two fixed assemblies (3).

2. A flange forging device that is convenient for adjusting forging thickness according to claim 1, characterized in that: The fixing assembly (3) comprises two guide pillars (31), the upper and lower sides of the two guide pillars (31) are respectively fixedly connected to the inner cavity of the fixing base (2), the outer walls of the two guide pillars (31) are movably sleeved with a fixing block (32), the inner cavity of the fixing block (32) is fixedly connected to two hydraulic rods (33), the output ends of the two hydraulic rods (33) are fixedly connected to a fixing protection assembly (34), and the fixing protection assembly (34) is located above the forging table (5).

3. A flange forging device that is convenient for adjusting forging thickness according to claim 2, characterized in that: The lifting and lowering adjustment assembly (6) comprises a motor (61), the outer wall of the motor (61) being fixedly connected to the inner cavity of the middle and rear part of the fixed base (2), the output end of the motor (61) being fixedly connected to a bevel gear 1 (62), the right side of the outer wall of the bevel gear 1 (62) being meshed with a bevel gear set (63), the upper surfaces of the outer walls of the bevel gears at the front part of the left and right parts of the bevel gear set (63) being meshed with bevel gear 2 (64), the upper surfaces of the two bevel gears 2 (64) being fixedly connected to threaded rods (65), the outer walls of the two threaded rods (65) being respectively threadedly sleeved with the inner cavities at the middle parts of the two fixed blocks (32).

4. A flange forging device that is convenient for adjusting forging thickness according to claim 2, characterized in that: The fixed protection assembly (34) comprises a fixed plate (341), wherein a side of the fixed plate (341) close to the fixed block (32) is fixedly connected to the output ends of the two hydraulic rods (33), a side of the fixed plate (341) away from the hydraulic rods (33) is fixedly connected to a folding rubber pad (342), a side of the folding rubber pad (342) away from the fixed plate (341) is fixedly connected to a mountain-shaped fixed plate (343), and a side of the mountain-shaped fixed plate (343) away from the folding rubber pad (342) is fixedly connected to a rubber pad (344).

5. A flange forging device that is convenient for adjusting forging thickness according to claim 4, characterized in that: The inner cavities of the upper and lower parts of the mountain-shaped fixed plate (343) are provided with a plurality of buffer springs (346) distributed in a linear array, and the sides of the plurality of buffer springs (346) close to the fixed plate (341) are fixedly connected to guide rods (345), and the outer walls of the plurality of guide rods (345) are movably sleeved with the inner cavities of the upper and lower parts of the mountain-shaped fixed plate (343), and the sides of the guide rods (345) away from the buffer springs (346) are fixedly connected with the sides of the fixed plate (341) close to the buffer springs (346).

6. A flange forging device that is convenient for adjusting forging thickness according to claim 5, characterized in that: A plurality of shock absorbers (347) are distributed in a linear array on one side of the middle of the U-shaped fixing plate (343) close to the fixing plate (341), and a plurality of shock absorbers (347) are fixedly connected to the inner cavity in the middle of the fixing plate (341) on one side away from the U-shaped fixing plate (343).

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