Oil tank end seal spinning machine

Abstract

The oil tank end seal spinning machine comprises a base frame, an outer die assembly and a spinning assembly, the outer die assembly comprises a die, a sliding block and a first pushing piece, the die is installed on the base frame, a containing cavity for containing a blank is formed in the die, the die is provided with a material pushing opening communicated with the containing cavity, and the sliding block movably penetrates through the material pushing opening; the sliding block is provided with a first position embedded in the material pushing opening and a second position extending into the containing cavity to push out the blank in the containing cavity, and the first pushing piece is in transmission connection with the sliding block so as to push the sliding block to be switched between the first position and the second position. The spinning assembly is provided with a rotatable spinning head, and the spinning head can extend into the containing cavity to extrude the blank in the die. By means of the oil tank end seal spinning machine, the machined blank can be rapidly pushed out of the containing cavity through the sliding block, the difficulty of taking out the blank from a mold is lowered, and therefore the machining efficiency of the oil tank end seal is improved.

Description

Technical Field

[0001] The invention relates to an oil tank end seal processing device, in particular to an oil tank end seal spinning machine. Background Art

[0002] The spinning method can be used to complete processes such as drawing, flanging, shrinking, bulging and curling of rotating bodies of various shapes.

[0003] The existing spinning machine can refer to the patent application number CN201710020653.X, which fixes a flat plate or hollow blank on the die of the spinning machine, and pressurizes the blank with a spinning wheel while the blank rotates with the spindle of the machine tool, so that it undergoes a local plastic deformation process. In the prior art, after the blank is spun, the blank is usually tightly embedded in the die, making it difficult for the blank to separate from the die, affecting the working efficiency of the spinning machine.

[0004] Therefore, how to quickly remove the spinning blank from the mold is a technical problem that needs to be solved urgently. Summary of the invention

[0005] The purpose of the present invention is to overcome the above technical deficiencies and to provide an oil tank end seal spinning machine to solve the technical problem in the prior art of how to quickly remove the spun blank from the mold.

[0006] In order to achieve the above technical objectives, the present invention adopts the following technical solutions: The present invention provides an oil tank end seal spinning machine, which comprises: Scaffolding; An outer mold assembly, comprising a mold, a slider and a first pusher, wherein the mold is mounted on the base frame, the mold has a receiving cavity for placing a blank, and the mold is provided with a pusher port connected to the receiving cavity, the slider is movably arranged in the pusher port, the slider has a first position embedded in the pusher port, and has a second position extending into the receiving cavity to push out the blank in the receiving cavity, and the first pusher is transmission-connected to the slider to push the slider to switch between the first position and the second position; The spinning assembly has a rotatable spinning head, and the spinning head can extend into the receiving cavity to extrude the blank in the mold.

[0007] In some embodiments, the base frame is provided with a guide hole, and the slider has a guide rod, and the guide rod is movably inserted into the guide hole so that the slider can slide relative to the mold.

[0008] In some embodiments, the free end of the guide rod has a blocking portion, and the blocking portion prevents the guide rod from being separated from the guide hole.

[0009] In some embodiments, the first pushing member includes a first hydraulic cylinder, a cylinder body of the first hydraulic cylinder is mounted on the base frame, and a piston rod of the first hydraulic cylinder is connected to the sliding block.

[0010] In some embodiments, the spinning assembly also includes a mounting seat, a rotating driving member and a second pushing member. The spinning head is rotatably mounted on the mounting seat. The mounting seat is slidably arranged on the base so that the spinning head can enter and exit the accommodating cavity. The rotating driving member is transmission-connected to the spinning head to drive the spinning head to rotate. The second pushing member is transmission-connected to the mounting seat to push the mounting seat to slide relative to the base.

[0011] In some embodiments, the rotation driving member includes a motor, the motor is installed on the mounting seat, and the output shaft of the motor is connected to the spinning head to drive the spinning head to rotate.

[0012] In some embodiments, the second pushing member includes a second hydraulic cylinder, a cylinder body of the second hydraulic cylinder is mounted on the base frame, and a piston rod of the second hydraulic cylinder is connected to the mounting seat.

[0013] In some embodiments, the base frame is provided with a guide rail, and the mounting seat is slidably disposed on the guide rail.

[0014] In some embodiments, a slot surrounding the push port is formed on the inner wall of the mold, and when the slider is in the first position, the slider is partially embedded in the slot so that the slider fits against the inner wall of the mold.

[0015] In some embodiments, the mold is detachably connected to the base frame.

[0016] First, the slider is adjusted to the first position, and the blank is placed in the receiving cavity. Then, the rotating spinning head is extended into the receiving cavity, and the blank in the mold is extruded and formed by the spinning head and the mold. After the extrusion molding process of the blank is completed, the slider is adjusted to the second position, so that the blank can be pushed out of the receiving cavity. By using the above-mentioned oil tank end seal spinning machine, the slider can be used to quickly push the processed blank out of the receiving cavity, reducing the difficulty of taking out the blank from the mold, thereby improving the processing efficiency of the oil tank end seal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an oil tank end seal spinning machine provided by an embodiment of the present invention; Explanation of the reference numerals: base frame 100, guide hole 110, guide rail 120, outer mold assembly 200, mold 210, accommodating cavity 211, push port 212, slider 220, guide rod 221, blocking portion 2211, first pushing member 230, first hydraulic cylinder 231, spinning assembly 300, spinning head 310, mounting seat 320, rotating driving member 330, motor 331, second pushing member 340, second hydraulic cylinder 341. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] In order to solve the technical problem of how to quickly remove the completed spinning blank from the mold 210, the present invention provides an oil tank end seal spinning machine, which can push the completed blank out of the receiving cavity 211, reducing the difficulty of removing the blank from the mold 210, thereby improving the processing efficiency of the oil tank end seal.

[0020] It should be noted that the oil tank end seal spinning machine described in the present invention is used for but not limited to the processing of oil tank end seals, etc. For the convenience of explanation, in the present invention, only the application of the oil tank end seal spinning machine in the processing of oil tank end seals is taken as an example for explanation, and the principle of applying the oil tank end seal spinning machine to other types of equipment is essentially the same as the principle applied to the processing of oil tank end seals, which will not be repeated here.

[0021] See also Figure 1 , Figure 1 The structural schematic diagram of the oil tank end seal spinning machine in one embodiment of the present invention, the oil tank end seal spinning machine includes a base frame 100, an outer mold assembly 200 and a spinning assembly 300, the outer mold assembly 200 includes a mold 210, a slider 220 and a first pusher 230, the mold 210 is installed on the base frame 100, the mold 210 has a receiving cavity 211 for placing the blank, and the mold 210 is provided with a pusher port 212 connected to the receiving cavity 211, the slider 220 is movably arranged in the pusher port 212, the slider 220 has a first position embedded in the pusher port 212, and has a second position extending into the receiving cavity 211 to push out the blank in the receiving cavity 211, the first pusher 230 is connected to the slider 220 in a transmission manner to push the slider 220 to switch between the first position and the second position. The spinning assembly 300 has a rotatable spinning head 310, and the spinning head 310 can extend into the receiving cavity 211 to extrude the blank in the mold 210.

[0022] In this embodiment, the slider 220 is first adjusted to the first position, and the blank is placed in the receiving cavity 211, and then the rotating spinning head 310 is extended into the receiving cavity 211, and then the blank in the mold 210 is extruded by the spinning head 310 and the mold 210. After the extrusion molding process of the blank is completed, the slider 220 is adjusted to the second position, so that the blank can be pushed out of the receiving cavity 211. By using the above-mentioned oil tank end seal spinning machine, the slider 220 can be used to quickly push the processed blank out of the receiving cavity 211, which reduces the difficulty of taking out the blank from the mold 210, thereby improving the processing efficiency of the oil tank end seal.

[0023] In some embodiments, the base frame 100 is provided with a guide hole 110 , and the slider 220 has a guide rod 221 , and the guide rod 221 is movably disposed in the guide hole 110 , so that the slider 220 slides relative to the mold 210 .

[0024] In this embodiment, since the guide rod 221 is movably disposed in the guide hole 110 , the slider 220 can slide along the axial direction of the guide hole 110 , and further the slider 220 can slide relative to the mold 210 .

[0025] On the basis of the above embodiments, in some embodiments, the free end of the guide rod 221 has a blocking portion 2211 , and the blocking portion 2211 prevents the guide rod 221 from being separated from the guide hole 110 .

[0026] In this embodiment, since the diameter of the blocking portion 2211 is greater than the diameter of the guide hole 110 , the blocking portion 2211 cannot pass through the guide hole 110 , thereby preventing the guide rod 221 from escaping from the guide hole 110 .

[0027] In some embodiments, the first pushing member 230 includes a first hydraulic cylinder 231 , a cylinder body of the first hydraulic cylinder 231 is installed on the base frame 100 , and a piston rod of the first hydraulic cylinder 231 is connected to the slider 220 .

[0028] In this embodiment, the piston rod of the first hydraulic cylinder 231 slides relative to the cylinder body of the first hydraulic cylinder 231 , thereby pushing the slider 220 to slide relative to the mold 210 .

[0029] In some of the embodiments, the spinning assembly 300 also includes a mounting seat 320, a rotating driving member 330 and a second pushing member 340. The spinning head 310 is rotatably mounted on the mounting seat 320. The mounting seat 320 is slidably disposed on the base frame 100 so that the spinning head 310 can enter and exit the accommodating cavity 211. The rotating driving member 330 is transmission-connected to the spinning head 310 to drive the spinning head 310 to rotate. The second pushing member 340 is transmission-connected to the mounting seat 320 to push the mounting seat 320 to slide relative to the base frame 100.

[0030] In this embodiment, the second pusher 340 pushes the mounting seat 320 to slide relative to the frame, so that the spinning head 310 can extend into the receiving cavity 211, and the rotating driving member 330 drives the spinning head 310 to rotate, and the rotating spinning head 310 is used to extrude the blank.

[0031] Any implementation of the rotating driving member 330 that can drive the spinning head 310 to rotate is feasible. In some embodiments, the rotating driving member 330 includes a motor 331, which is installed on the mounting base 320, and the output shaft of the motor 331 is connected to the spinning head 310 to drive the spinning head 310 to rotate.

[0032] In some embodiments, the second pushing member 340 includes a second hydraulic cylinder 341 , a cylinder body of the second hydraulic cylinder 341 is mounted on the base frame 100 , and a piston rod of the second hydraulic cylinder 341 is connected to the mounting seat 320 .

[0033] In this embodiment, the piston rod of the second hydraulic cylinder 341 slides relative to the cylinder body of the second hydraulic cylinder 341 , thereby pushing the mounting seat 320 to slide relative to the base frame 100 .

[0034] In some embodiments, the base frame 100 is provided with a guide rail 120 , and the mounting seat 320 is slidably disposed on the guide rail 120 .

[0035] In this embodiment, since the mounting seat 320 slides along the guide rail 120 , the mounting seat 320 has a precise sliding track, ensuring that the spinning head 310 can accurately extend into the receiving cavity 211 .

[0036] In some embodiments, a slot surrounding the push port 212 is formed on the inner wall of the mold 210 . When the slider 220 is in the first position, a portion of the slider 220 is embedded in the slot so that the slider 220 fits the inner wall of the mold 210 .

[0037] In this embodiment, when the slider 220 is in the first position, since the slider 220 is embedded in the slot, the slider 220 can be accurately maintained in the first position, ensuring that the slider 220 fits the inner wall of the accommodating cavity 211, avoiding the fitting gap between the slider and the mold 210 to affect the finished product quality of the blank.

[0038] In some embodiments, the mold 210 is detachably connected to the base frame 100 .

[0039] In this embodiment, since the mold 210 is detachably connected to the frame, when oil tank end seals of different specifications need to be processed, molds 210 of different specifications can be replaced, so that the oil tank end seal spinning machine has better applicability.

[0040] In order to better understand the present invention, the following Figure 1 The technical solution of the present invention is described in detail: The piston rod of the first hydraulic cylinder 231 slides relative to the cylinder body of the first hydraulic cylinder 231, and then the slider 220 can be pushed to slide relative to the mold 210. Then the slider 220 can be adjusted to the first position, and the blank can be placed in the receiving cavity 211. The piston rod of the second hydraulic cylinder 341 slides relative to the cylinder body of the second hydraulic cylinder 341, and then the mounting seat 320 can be pushed to slide relative to the base frame 100. Thus, the rotating spinning head 310 can be extended into the receiving cavity 211, and then the blank in the mold 210 can be extruded and formed by the extrusion of the spinning head 310 and the mold 210. After the extrusion molding process of the blank is completed, the slider 220 is adjusted to the second position, so that the blank can be pushed out of the receiving cavity 211. By using the above-mentioned oil tank end seal spinning machine, the slider 220 can be used to quickly push the processed blank out of the receiving cavity 211, which reduces the difficulty of taking out the blank from the mold 210, thereby improving the processing efficiency of the oil tank end seal.

[0041] The specific implementation of the present invention described above does not constitute a limitation on the protection scope of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An oil tank end seal spinning machine, characterized in that: include: Scaffolding; An outer mold assembly, comprising a mold, a slider and a first pusher, wherein the mold is mounted on the base frame, the mold has a receiving cavity for placing a blank, and the mold is provided with a pusher port connected to the receiving cavity, the slider is movably arranged in the pusher port, the slider has a first position embedded in the pusher port, and has a second position extending into the receiving cavity to push out the blank in the receiving cavity, and the first pusher is transmission-connected to the slider to push the slider to switch between the first position and the second position; The spinning assembly has a rotatable spinning head, and the spinning head can extend into the receiving cavity to extrude the blank in the mold.

2. The oil tank end seal spinning machine according to claim 1, characterized in that: The base frame is provided with a guide hole, and the slide block is provided with a guide rod, and the guide rod is movably arranged in the guide hole so that the slide block can slide relative to the mold.

3. The oil tank end seal spinning machine according to claim 2, characterized in that: The free end of the guide rod has a blocking portion, and the blocking portion prevents the guide rod from being separated from the guide hole.

4. The oil tank end seal spinning machine according to claim 2, characterized in that: The first pushing member includes a first hydraulic cylinder, a cylinder body of the first hydraulic cylinder is installed on the base frame, and a piston rod of the first hydraulic cylinder is connected to the sliding block.

5. The oil tank end seal spinning machine according to claim 1, characterized in that: The spinning assembly also includes a mounting seat, a rotating driving member and a second pushing member. The spinning head is rotatably mounted on the mounting seat. The mounting seat is slidably arranged on the base frame so that the spinning head can enter and exit the accommodating cavity. The rotating driving member is transmission-connected to the spinning head to drive the spinning head to rotate. The second pushing member is transmission-connected to the mounting seat to push the mounting seat to slide relative to the base frame.

6. The oil tank end seal spinning machine according to claim 5, characterized in that: The rotation driving member comprises a motor, the motor is mounted on the mounting seat, and the output shaft of the motor is connected to the spinning head to drive the spinning head to rotate.

7. The oil tank end seal spinning machine according to claim 5, characterized in that: The second pushing member comprises a second hydraulic cylinder, a cylinder body of the second hydraulic cylinder is mounted on the base frame, and a piston rod of the second hydraulic cylinder is connected to the mounting seat.

8. The oil tank end seal spinning machine according to claim 5, characterized in that: The base frame is provided with a guide rail, and the mounting seat is slidably arranged on the guide rail.

9. The oil tank end seal spinning machine according to claim 1, characterized in that: The inner wall of the mold is provided with a slot surrounding the push port. When the slider is in the first position, the slider is partially embedded in the slot so that the slider fits the inner wall of the mold.

10. The oil tank end seal spinning machine according to claim 1, characterized in that: The mold is detachably connected to the base frame.

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