Forging supporting table for stainless steel forgings

Abstract

The utility model discloses a stainless steel forge piece forging supporting table which comprises a supporting table body and is characterized in that the left side, the right side and the front side of the top of the supporting table body are each provided with two positioning holes; a supporting mechanism is detachably mounted on the supporting table, the supporting mechanism comprises a supporting roller and vertical frames arranged at the two ends of the supporting roller, the two ends of the supporting roller are rotationally connected with the vertical frames on the two sides, the bottom faces of the vertical frames abut against the supporting table, mounting holes are formed in the vertical frames, positioning pins are mounted in the mounting holes, and the bottom faces of the vertical frames abut against the supporting table. And the bottom of the positioning pin is inserted into one positioning hole. According to the utility model, the forging convenience is improved, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the forging field, in particular to a stainless steel forging support platform. Background Art

[0002] When forging stainless steel forgings, forging machines are generally used for forging. In general, forging manipulators are used to grab the blanks and place them on the forging equipment for forging. For large-sized blanks, forging manipulators are used to constantly grab and adjust the position and angle of the blanks during the forging process for forging. For small-sized blanks, the operation of the forging manipulator is not very convenient. Generally, the operator uses pliers to grab the blanks, drive the blanks to move, or flip them at a certain angle for forging. When the blank needs to be moved, since the pliers have no support points, the pliers can only be completely grasped by hand to move the blanks on the support table of the forging machine for a certain distance. When the blank is relatively small, the relative difficulty of moving is relatively small. If the blank is slightly larger, 2-3 staff members are required to move it with a pair of pliers, which is inconvenient and labor-intensive. If the blank needs to be forged from a square shape to a cylindrical or quasi-cylindrical shape, one of the corners is generally placed against the support table 101 and the other corner is facing the forging head, and the pliers 102 clamp the forging 104, see Figure 1 As shown, by forging with the forging head 103, it becomes elliptical, and the angle is changed and forged again, so as to achieve cylindrical or quasi-cylindrical forging. Since the forging 104 is irregular, the operator is also required to rotate and position the forging for forging. The labor intensity of the operator is also very high, and often multiple operators are required to cooperate, so that when forging a forging, multiple people are required, the labor intensity of the operator is high, and the labor cost is relatively high. Summary of the invention

[0003] The utility model aims to provide a stainless steel forging forging support platform. By using the structure, the convenience of forging can be improved and the labor intensity of operators can be reduced.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a stainless steel forging forging support platform, comprising a support platform, wherein two positioning holes are respectively provided on the left side, the right side and the front side of the top of the support platform;

[0005] A supporting mechanism is detachably mounted on the supporting platform, and the supporting mechanism includes a supporting roller and vertical frames arranged at both ends of the supporting roller. The two ends of the supporting roller are rotatably connected to the vertical frames on both sides, and the bottom surface of the vertical frame is against the supporting platform. The vertical frame is provided with a mounting hole, and a positioning pin is installed in the mounting hole. The bottom of the positioning pin is inserted into one of the positioning holes.

[0006] In the above technical solution, the axis of the support roller is arranged parallel to the top surface of the support platform.

[0007] In the above technical solution, an extension plate is provided on the stand, the mounting hole is arranged on the extension plate, and both ends of the mounting hole pass through the top and bottom of the extension plate, and the axis of the mounting hole is arranged perpendicular to the axis of the support roller.

[0008] In the above technical solution, the middle part of the locating pin is movably inserted into the mounting hole, a lifting ring is provided on the top of the locating pin, a nut is screwed under the locating pin, the lifting ring is arranged above the extension plate, and the nut is arranged below the extension plate.

[0009] In the above technical solution, a spring is sleeved on the outside of the positioning pin, the top of the spring abuts against the bottom surface of the extension plate, and the bottom of the spring abuts against the top surface of the nut.

[0010] In the above technical solution, the top outer surface of the support roller is arranged above the top surface of the stand, and the bottom of the support roller is arranged above the bottom surface of the stand.

[0011] In the above technical solution, a limit rod can be detachably placed in the positioning hole beside the support mechanism, and the top of the limit rod is arranged above the top surface of the support platform.

[0012] In the above technical solution, a limiting head is coaxially provided on the top of the limiting rod, and the outer diameter of the limiting head is larger than the outer diameter of the limiting rod.

[0013] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0014] 1. In the utility model, a positioning hole is arranged on the support platform, a support mechanism is detachably installed on the support platform, the support mechanism is inserted into the positioning hole through a positioning pin, and the pliers are supported by the support rollers in the support mechanism, which can facilitate the flipping and position adjustment of the forging, effectively reduce the labor intensity of the operators, reduce the number of operators, and reduce the labor cost;

[0015] 2. In the utility model, a limit rod can be inserted into the positioning hole. Through the setting of the limit rod, when the forging needs to be moved, the pliers can be supported by the limit rod, so that the limit rod is used as a fulcrum to facilitate the movement of the forging and reduce the labor intensity of the operator;

[0016] 3. The limit rod and the supporting mechanism in the utility model are detachably installed, so when forging large-sized forgings, the limit rod and the supporting mechanism can be disassembled without affecting the forging of large-sized forgings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the background technology;

[0018] Figure 2 It is a schematic diagram of the structure of the first embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the forging during the angle adjustment process in the first embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the support mechanism in the first embodiment of the utility model.

[0021] Among them: 1. Support platform; 2. Positioning hole; 3. Support mechanism; 4. Support roller; 5. Stand; 6. Mounting hole; 7. Positioning pin; 8. Forging; 9. Pliers; 10. Extension plate; 11. Lifting ring; 12. Nut; 13. Spring; 14. Limit head; 15. Limit rod; 101. Support platform; 102. Pliers; 103. Forging head; 104. Forging. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Example 1: See Figures 2 to 4 As shown, a stainless steel forging forging support platform comprises a support platform 1, wherein two positioning holes 2 are respectively provided on the left side, the right side and the front side of the top of the support platform 1;

[0024] The support platform 1 is detachably mounted with a support mechanism 3, and the support mechanism 3 includes a support roller 4 and a stand 5 arranged at both ends of the support roller 4, the two ends of the support roller 4 are rotatably connected to the stand 5 on both sides, the bottom surface of the stand 5 is against the support platform 1, and the stand 5 is provided with a mounting hole 6, a positioning pin 7 is installed in the mounting hole 6, and the bottom of the positioning pin 7 is inserted into one of the positioning holes 6.

[0025] In this embodiment, the support platform is arranged on the forging machine, which is located below the forging head, and is used for placing and supporting the forging 8. The forging equipment is used for forging stainless steel forgings, such as martensitic stainless steel, austenitic stainless steel and the like. During forging, the heated forging blank is placed on the support table. When forging small-sized forgings, the operator needs to clamp the forging with pliers, and then flip and move the forging, etc. To forge an angle, it is necessary to flip an angle. In this process, the middle part of the pliers 9 is directly placed on the support roller, and the middle part of the pliers is supported by the support roller to act as a fulcrum. In this way, the operator is outside the support table, and he grasps the outer end of the pliers, and the inner end of the pliers clamps the forging, and the middle part of the pliers is supported by the support roller. In this way, the operator can save the effort required by the operator through the support of the support roller, which is more labor-saving. When the operator grasps the pliers and needs to drive the forging to rotate the angle and clamp it for support, after clamping the forging with the pliers, he gives downward pressure to the outer end of the pliers. Through the support of the support roller, the forging can be lifted up more labor-savingly, so that it can be separated from the support table a little bit and rotated at some angles, so that the forging head can forge the forging.

[0026] Among them, in this embodiment, the support roller is directly placed on the support platform through the stand, and the stands on both sides support the support roller in rotation, and the stand is directly placed on the support platform. At the same time, in order to prevent the stand from moving on the support platform, a mounting hole is set on the stand, and a positioning pin is set in the mounting hole. The positioning pin is directly inserted into the positioning hole, so that the support mechanism can be positioned. When the support mechanism is in use, the movement of the support mechanism can be limited by the positioning pin and the positioning hole, so that it cannot move forward, backward, left, right, or left relative to the support platform, and can only move upward. The positioning hole and the positioning pin have a certain length, and when in use, the vibration force of the support platform is not enough to make the support platform jump up and cause the positioning pin to be separated from the positioning hole, thereby ensuring the stability of the support mechanism. When the support mechanism is not needed, the support mechanism can be directly moved upward to make the positioning pin separate from the positioning hole, and then the support mechanism can be moved to separate from the support platform, which does not affect the forging of large-sized forgings.

[0027] At the same time, two positioning holes are respectively arranged on the left, right and front sides of the top of the support table, that is, the support mechanisms can be respectively arranged on the left, right and front sides of the support table or placed on both sides, and the operator can adjust the position and angle of the forgings at different positions to improve the scope of application. It is also convenient for the forging and operation of the forgings without affecting the feeding and discharging.

[0028] The axis of the support roller is arranged parallel to the top surface of the support platform, which is convenient for supporting the pliers. At the same time, the support roller is rotatably connected to the stand, and when supporting the pliers, when the pliers move relative to the support roller, the support roller also plays the role of rotation support, which makes the operator more labor-saving.

[0029] See also Figures 2 to 4 As shown, an extension plate 10 is provided on the stand 5, the mounting hole 6 is arranged on the extension plate 10, and both ends of the mounting hole 6 pass through the top and bottom of the extension plate 10, and the axis of the mounting hole 6 is arranged perpendicular to the axis of the support roller 4.

[0030] The middle of the positioning pin 7 is movably inserted into the mounting hole 6, a lifting ring 11 is provided on the top of the positioning pin 7, a nut 12 is screwed on the bottom of the positioning pin 7, the lifting ring 11 is arranged on the top of the extension plate 10, and the nut 12 is arranged on the bottom of the extension plate 10. The bottom of the lifting ring is screwed to the top of the positioning pin, which is convenient for installation and removal of the lifting ring.

[0031] Among them, the outer diameter of the lifting ring and the nut is larger than the diameter of the mounting hole. The setting of the extension plate makes it easy to install the positioning pin without affecting the installation of the support roller. At the same time, the setting of the lifting ring and the nut can limit the axial movement of the positioning pin, thereby preventing the positioning pin from detaching from the mounting hole. The nut limits the positioning pin from moving upward and detaching from the mounting hole, and the lifting ring limits the positioning pin from moving downward and detaching from the mounting hole. At the same time, the existence of the lifting ring, when the support mechanism needs to be placed on the support platform, or moved from the support platform, only the hook on the crane or other lifting mechanism needs to be hung on the lifting ring, and the support mechanism can be lifted and moved, thereby realizing the movement of the support mechanism. When the lifting ring is applied with pulling force, the positioning pin will be pulled upward. When the nut contacts the bottom surface of the extension plate, the positioning pin can no longer move upward, and the entire support mechanism can be driven to move upward by the positioning pin.

[0032] The extension plates on the two side frames can be arranged on one side of the frame, or respectively on both sides of the frame, for example, the extension plate on one side is arranged on the front side of the frame, and the extension plate on the other side is arranged on the rear side of the frame, which is more balanced. Of course, in this embodiment, the extension plates are all arranged on the front side of the frame.

[0033] See also Figures 2 to 4 As shown, a spring 13 is sleeved on the outside of the positioning pin 7 , the top of the spring 13 abuts against the bottom surface of the extension plate 10 , and the bottom of the spring 13 abuts against the top surface of the nut 12 .

[0034] Through the setting of the spring, after the stand is placed on the support table, when the tension on the lifting ring is released, the spring pushes the nut downward, thereby causing the positioning pin to move downward and be inserted into the positioning hole, thereby limiting the support mechanism and the support table.

[0035] See also Figures 2 to 4 As shown, the top outer surface of the support roller 4 is arranged above the top surface of the stand 5, and the bottom of the support roller 4 is arranged above the bottom surface of the stand 5. In this way, when the pliers are placed on the support rod, they will not be blocked by the stand, and the support rod is also convenient for supporting the pliers.

[0036] See also Figure 2 , 3 As shown, a limit rod 15 can be detachably placed in the positioning hole 2 beside the support mechanism 3, and the top of the limit rod 15 is arranged above the top surface of the support platform 1. In the drawings of this embodiment, the support mechanism is arranged on the top front side of the support platform, and the limit rod is arranged on the left and right sides of the support platform.

[0037] When the forging needs to be moved a certain distance, after the pliers clamp the forging, in the conventional method, the operator needs to pull the pliers to move to drive the forging to move, or push the pliers to move to drive the forging to move. In this method, the operator needs to spend a lot of effort. Therefore, the setting of the limit rod, after the pliers clamp the forging, the side of the pliers abuts against the side wall of the limit rod, giving the lateral force to the outer end of the pliers, can drive the forging to move according to the lever principle, the operator needs to spend less effort, and reduce the labor intensity of the operator. For example, when the forging needs to move forward, the inner end of the pliers clamps the forging, the middle rear side of the pliers abuts against the front side of the limit rod on the left, the operator grabs the outer end of the pliers and rotates it backward a part, and through the support and limitation of the limit rod, the inner end of the pliers moves forward, thereby realizing the displacement of the forging, which is convenient and quick. Moreover, the limit rod can be quickly installed and disassembled, which is convenient and quick. When it is needed, the limit rod can be directly inserted into the positioning hole. When the limit rod is not needed, or when the limit rod will affect the forging of the forging, the limit rod can be directly taken out from the positioning hole.

[0038] See also Figure 2 , 3 As shown, a limiting head 14 is coaxially provided on the top of the limiting rod 15 , and the outer diameter of the limiting head 14 is greater than the outer diameter of the limiting rod 15 .

[0039] The setting of the limit head is that when the pliers are against the side of the limit rod, the pliers are below the limit head, so when the pliers use the limit rod to support and drive the forging to move, the limit head can prevent the pliers from moving upward and disengaging from the limit rod, which prevents the safety hazard caused by the pliers losing the support force of the limit rod when the staff applies a large force to the pliers. Among them, the length of the limit rod is longer, so that even if the pliers cause a part of the limit rod to move upward, it will not be separated from the positioning hole all of a sudden. After the forging is shifted, the pliers leave the limit rod, and the limit rod will automatically drop under the weight, ensuring the safety of forging.

Claims

1. A stainless steel forging support platform, comprising a support platform, characterized in that: Two positioning holes are respectively provided on the left side, right side and front side of the top of the support platform; A supporting mechanism is detachably mounted on the supporting platform, and the supporting mechanism includes a supporting roller and vertical frames arranged at both ends of the supporting roller. The two ends of the supporting roller are rotatably connected to the vertical frames on both sides, and the bottom surface of the vertical frame is against the supporting platform. The vertical frame is provided with a mounting hole, and a positioning pin is installed in the mounting hole. The bottom of the positioning pin is inserted into one of the positioning holes.

2. The stainless steel forging support platform according to claim 1, characterized in that: The axis of the support roller is arranged parallel to the top surface of the support platform.

3. The stainless steel forging support platform according to claim 1, characterized in that: An extension plate is provided on the stand, the mounting hole is arranged on the extension plate, and both ends of the mounting hole pass through the top and bottom of the extension plate, and the axis of the mounting hole is arranged perpendicular to the axis of the support roller.

4. The stainless steel forging support platform according to claim 3, characterized in that: The middle part of the positioning pin is movably inserted into the mounting hole, a lifting ring is provided on the top of the positioning pin, a nut is screwed on the bottom of the positioning pin, the lifting ring is arranged above the extension plate, and the nut is arranged below the extension plate.

5. The stainless steel forging support platform according to claim 4, characterized in that: A spring is sleeved on the outside of the positioning pin, the top of the spring abuts against the bottom surface of the extension plate, and the bottom of the spring abuts against the top surface of the nut.

6. The stainless steel forging support platform according to claim 1, characterized in that: The top outer surface of the support roller is arranged above the top surface of the stand, and the bottom of the support roller is arranged above the bottom surface of the stand.

7. The stainless steel forging support platform according to claim 1, characterized in that: A limiting rod can be detachably placed in the positioning hole beside the supporting mechanism, and the top of the limiting rod is arranged above the top surface of the supporting platform.

8. The stainless steel forging support platform according to claim 7, characterized in that: A limiting head is coaxially arranged on the top of the limiting rod, and the outer diameter of the limiting head is larger than the outer diameter of the limiting rod.

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