Shaping tool for two end openings of pipe body

Abstract

The utility model provides a shaping tool for two end openings of a pipe body, which comprises a fixed template and a movable template positioned above the fixed template, the movable template moves along the vertical direction to be used for opening and closing a die, the shaping tool further comprises an upper end opening shaping assembly and a lower end opening shaping assembly, the upper end opening shaping assembly is arranged on the bottom surface of the movable template, and the lower end opening shaping assembly is arranged on the bottom surface of the movable template. The lower port shaping assembly is arranged on the top surface of the fixed template, and the upper port shaping assembly and the lower port shaping assembly are coaxially arranged; the upper port shaping assembly comprises an upper shaping mounting seat, an upper shaping female die, a first driving part and a plurality of upper shaping male dies; the lower port shaping assembly comprises a lower shaping installation base, a lower shaping female die, a second driving piece and a plurality of lower shaping male dies. The shaping tool can shape the two end openings of the pipe body at the same time, the machining efficiency is improved, and the machining cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal pipe processing, in particular to a two-end shaping tool for a pipe body. Background Art

[0002] In the process of metal pipe processing, in order to meet the manufacturing process requirements of metal pipes, it is necessary to use a mold to shape the two ends of the metal pipe. A Chinese patent (Announcement No. CN115990635A) discloses a shaping component and a shaping mold for a part port, including an external shaping component, an internal shaping component and a drive component. When both ends of a metal pipe need to be shaped, the above-mentioned shaping mold needs to be divided into two processes to process the metal pipe, which increases the time of the processing process, resulting in reduced processing efficiency and increased processing costs. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the two ends of a metal pipe are processed in two steps, which reduces the processing efficiency. To overcome the defects of the above prior art, the utility model provides a two-end shaping tool for a pipe body.

[0004] The utility model provides a two-port shaping tool for a pipe body, comprising a fixed template and a movable template located above the fixed template, the movable template moves vertically for opening and closing the mold, and also comprises an upper port shaping component and a lower port shaping component, the upper port shaping component is arranged on the bottom surface of the movable template, the lower port shaping component is arranged on the top surface of the fixed template, the upper port shaping component and the lower port shaping component are arranged coaxially; the upper port shaping component comprises an upper shaping mounting seat, an upper shaping concave die and a plurality of upper shaping convex dies, the upper shaping mounting seat is connected to the movable template, the upper shaping concave die is fixedly connected to the upper shaping mounting seat and is used for shaping the outer wall of the upper port of the pipe body, a plurality of the upper shaping convex dies are arranged on the upper shaping mounting seat at intervals along the circumferential direction, and the upper shaping convex dies are arranged along the circumferential direction The upper port shaping assembly is radially slidably fitted on the upper shaping mounting seat, and the first driving member drives multiple upper shaping punches to open radially for shaping the inner wall of the upper port of the tube body; the lower port shaping assembly includes a lower shaping mounting seat, a lower shaping die and multiple lower shaping punches, the lower shaping mounting seat is connected to the fixed template, the lower shaping die is fixedly connected to the lower shaping mounting seat and is used to shape the outer wall of the lower port of the tube body, multiple lower shaping punches are arranged on the lower shaping mounting seat at intervals along the circumferential direction, the lower shaping punches are radially slidably fitted on the lower shaping mounting seat, and the lower port shaping assembly also includes a second driving member, the second driving member drives multiple lower shaping punches to open radially for shaping the inner wall of the lower port of the tube body.

[0005] Compared with the prior art, the present invention provides a two-port shaping tool for a tube body, which has the following advantages: an upper port shaping component is arranged on a movable template, an upper shaping die shapes the outer wall of the upper port of the tube body, and a first driving member drives multiple upper shaping punches to open radially to shape the inner wall of the upper port of the tube body, thereby realizing the shaping of the upper port of the tube body; a lower port shaping component is arranged on a fixed template, a lower shaping die shapes the outer wall of the lower port of the tube body, and a second driving member drives multiple lower shaping punches to open radially to shape the inner wall of the lower port of the tube body, thereby realizing the shaping of the lower port of the tube body, thereby simultaneously processing and shaping the two ports of the tube body, improving processing efficiency and reducing processing costs.

[0006] In a possible embodiment, the first driving member includes a first shaping blade, which is fixedly connected to the movable template, and a first frustum is provided on the side of the first shaping blade away from the movable template, and a plurality of inclined wedge surfaces on the first frustum are fitted and abutted against a plurality of the upper shaping convex molds in a one-to-one correspondence, and the upper shaping mounting seat is vertically slidably arranged on the movable template.

[0007] Compared with the prior art, the above technical solution can realize that the first driving member drives multiple upper shaping punches to open radially, and the structure is simple and reliable, and the operation is stable.

[0008] In a possible implementation, the movable template is provided with a first guide rod arranged vertically, the upper shaping mounting seat is slidably connected to the first guide rod, and a first anti-slip block is provided at one end of the first guide rod away from the movable template.

[0009] Compared with the prior art, the above technical solution can improve the movement reliability of the upper shaping mounting seat.

[0010] In a possible embodiment, the upper port shaping assembly also includes a first reset member, which includes a first reset spring and a first elastic ring. The first reset spring is arranged on the movable template and drives the upper shaping mounting seat to move away from the movable template. The first elastic ring clamp is on the outer peripheral side of the multiple upper shaping punches to move the multiple upper shaping punches radially inward and reset them.

[0011] Compared with the prior art, the above technical solution can realize the resetting of multiple upper shaping punches.

[0012] In a possible embodiment, the second driving member includes a second shaping blade, which is fixedly connected to the fixed template, and a second frustum is provided on the side of the second shaping blade away from the fixed template, and a plurality of inclined wedge surfaces on the second frustum are in one-to-one correspondence with a plurality of the lower shaping convex molds, and the lower shaping mounting seat is vertically slidably arranged on the fixed template.

[0013] Compared with the prior art, the above technical solution can realize that the second driving member drives multiple lower shaping punches to open radially, and the structure is simple and reliable, and the operation is stable.

[0014] In a possible implementation, a second guide rod arranged vertically is provided on the fixed template, the lower shaping mounting seat is slidably connected to the second guide rod, and a second anti-slip block is provided at one end of the second guide rod away from the fixed template.

[0015] Compared with the prior art, the above technical solution can improve the movement reliability of the lower shaping mounting seat.

[0016] In a possible embodiment, the lower port shaping assembly also includes a second reset member, which includes a second reset spring and a second elastic ring. The second reset spring is arranged on the fixed template and drives the lower shaping mounting seat to move away from the fixed template. The second elastic ring clamp is on the outer peripheral side of the multiple lower shaping punches to move the multiple lower shaping punches radially inward and reset them.

[0017] Compared with the prior art, the above technical solution can realize the resetting of multiple lower shaping punches.

[0018] In a possible implementation manner, the fixed template is provided with a guide column arranged in a vertical direction, and the movable template is provided with a guide sleeve, and the guide sleeve is slidably sleeved on the guide column.

[0019] Compared with the prior art, the above technical solution can improve the stability of the mobile template along the vertical movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 is a schematic diagram of the structure of the first shaping blade;

[0023] Figure 4 Schematic diagram of the structure of the upper shaping punch;

[0024] Figure 5 Schematic diagram of the structure of the upper shaping die;

[0025] Description of reference numerals:

[0026] 1. Fixed template; 11. Guide column; 2. Movable template; 21. Guide sleeve; 3. Upper port shaping assembly; 31. Upper shaping mounting seat; 32. Upper shaping die; 33. Upper shaping punch; 34. First shaping insert; 35. First cone; 36. First guide rod; 361. First anti-slip block; 37. First return spring; 38. First elastic ring; 4. Lower port shaping assembly; 41. Lower shaping mounting seat; 42. Lower shaping die; 43. Lower shaping punch; 44. Second shaping insert; 45. Second cone; 46. Second guide rod; 461. Second anti-slip block; 47. Second return spring; 48. Second elastic ring. DETAILED DESCRIPTION

[0027] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0028] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0029] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0030] During the processing of metal pipe fittings, in order to meet the manufacturing process requirements of metal pipe fittings, it is necessary to use a mold to shape the two ends of the metal pipe fittings. The current existing shaping mold needs to be divided into two processes to process the metal pipe fittings, which increases the processing time, resulting in reduced processing efficiency and increased processing costs.

[0031] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] See also Figures 1 to 5The embodiment of the present application discloses a two-port shaping tool for a pipe body, comprising a fixed template 1 and a movable template 2 located above the fixed template 1, the movable template 2 moves vertically for opening and closing the mold, and also comprises an upper port shaping component 3 and a lower port shaping component 4, the upper port shaping component 3 is arranged on the bottom surface of the movable template 2, the lower port shaping component 4 is arranged on the top surface of the fixed template 1, and the upper port shaping component 3 and the lower port shaping component 4 are coaxially arranged; the upper port shaping component 3 comprises an upper shaping mounting seat 31, an upper shaping die 32 and four upper shaping convex dies 33, the upper shaping mounting seat 31 is connected to the movable template 2, the upper shaping die 32 is fixedly connected to the upper shaping mounting seat 31 and is used for shaping the outer wall of the upper port of the pipe body, the four upper shaping convex dies 33 are arranged on the upper shaping mounting seat 31 at intervals along the circumferential direction, and the upper shaping convex dies 33 are arranged on the upper shaping mounting seat 31 at intervals along the circumferential direction. 3 is radially slidably fitted on the upper shaping mounting seat 31, the upper port shaping assembly 3 also includes a first driving member, the first driving member drives the four upper shaping convex molds 33 to open radially for shaping the inner wall of the upper port of the pipe body; the lower port shaping assembly 4 includes a lower shaping mounting seat 41, a lower shaping concave mold 42 and four lower shaping convex molds 43, the lower shaping mounting seat 41 is connected to the fixed template 1, the lower shaping concave mold 42 is fixedly connected to the lower shaping mounting seat 41 and is used to shape the outer wall of the lower port of the pipe body, the four lower shaping convex molds 43 are arranged on the lower shaping mounting seat 41 at intervals along the circumferential direction, the lower shaping convex molds 43 are radially slidably fitted on the lower shaping mounting seat 41, and the lower port shaping assembly 4 also includes a second driving member, the second driving member drives the four lower shaping convex molds 43 to open radially for shaping the inner wall of the lower port of the pipe body.

[0033] As can be known from the above, by setting the upper port shaping component 3 on the movable template 2, the upper shaping die 32 shapes the outer wall of the upper port of the tube body, and the first driving member drives the four upper shaping punches 33 to open radially to shape the inner wall of the upper port of the tube body, thereby realizing the shaping of the upper port of the tube body; by setting the lower port shaping component 4 on the fixed template 1, the lower shaping die 42 shapes the outer wall of the lower port of the tube body, and the second driving member drives the four lower shaping punches 43 to open radially to shape the inner wall of the lower port of the tube body, thereby realizing the shaping of the lower port of the tube body, thereby simultaneously processing and shaping the two ports of the tube body, improving the processing efficiency and reducing the processing cost.

[0034] Continue to see Figure 2 , Figure 3 and Figure 4In this embodiment, the first driving member includes a first shaping blade 34, which is fixedly connected to the movable template 2. A first cone 35 is provided on the side of the first shaping blade 34 away from the movable template 2. The four inclined wedge surfaces on the first cone 35 are in one-to-one correspondence with the four upper shaping convex dies 33. The upper shaping mounting seat 31 is vertically slidably arranged on the movable template 2, thereby enabling the first driving member to drive the four upper shaping convex dies 33 to open radially. The structure is simple and reliable, and the operation is stable.

[0035] Continue to see Figure 2 In this embodiment, the movable template 2 is provided with a first guide rod 36 arranged vertically, and the upper shaping mounting seat 31 is slidably connected to the first guide rod 36. The first guide rod 36 is provided with a first anti-slip block 361 at one end away from the movable template 2, thereby improving the movement reliability of the upper shaping mounting seat 31.

[0036] Continue to see Figure 2 In this embodiment, the upper port shaping assembly 3 also includes a first reset member, which includes a first reset spring 37 and a first elastic ring 38. The first reset spring 37 is arranged on the movable template 2 and drives the upper shaping mounting seat 31 to move away from the movable template 2. The first elastic ring 38 is clamped on the outer peripheral side of the four upper shaping punches 33 to move the four upper shaping punches 33 radially inward and reset them, thereby realizing the reset of the four upper shaping punches 33.

[0037] Continue to see Figure 2 In this embodiment, the second driving member includes a second shaping blade 44, which is fixedly connected to the fixed template 1. A second cone 45 is provided on the side of the second shaping blade 44 away from the fixed template 1. The four inclined wedge surfaces on the second cone 45 are in one-to-one correspondence with the four lower shaping convex dies 43, and the lower shaping mounting seat 41 is vertically slidably arranged on the fixed template 1, thereby enabling the second driving member to drive the four lower shaping convex dies 43 to open radially, with a simple and reliable structure and stable operation.

[0038] Continue to see Figure 2 In this embodiment, a second guide rod 46 arranged vertically is provided on the fixed template 1, and the lower shaping mounting seat 41 is slidably connected to the second guide rod 46. A second anti-slip block 461 is provided at one end of the second guide rod 46 away from the fixed template 1, thereby improving the movement reliability of the lower shaping mounting seat 41.

[0039] Continue to see Figure 2In this embodiment, the lower port shaping assembly 4 also includes a second reset member, which includes a second reset spring 47 and a second elastic ring 48. The second reset spring 47 is arranged on the fixed template 1 and drives the lower shaping mounting seat 41 to move away from the fixed template 1. The second elastic ring 48 is clamped on the outer peripheral side of the four lower shaping punches 43 to move the four lower shaping punches 43 radially inward and reset them, thereby realizing the reset of the four lower shaping punches 43.

[0040] Continue to see Figure 1 and Figure 2 In this embodiment, the fixed template 1 is provided with a guide column 11 arranged in the vertical direction, and the movable template 2 is provided with a guide sleeve 21, and the guide sleeve 21 is slidably sleeved on the guide column 11, thereby improving the stability of the movable template 2 in the vertical movement.

[0041] In this embodiment, the first return spring 37 and the second return spring 47 are both nitrogen springs, and the first elastic ring 38 and the second elastic ring 48 are both elastic rubber rings.

[0042] In the description of the embodiments of the present application, it should be noted that in the description of the present application, terms such as "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description, and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present application.

[0043] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "in the present embodiment", "specific example", or "some examples" etc. means that the specific features, mechanisms, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0044] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A two-port shaping tool for a pipe body, comprising a fixed template (1) and a movable template (2) located above the fixed template (1), wherein the movable template (2) moves vertically for opening and closing the mold, characterized in that: It also includes an upper port shaping component (3) and a lower port shaping component (4), wherein the upper port shaping component (3) is arranged on the bottom surface of the movable template (2), and the lower port shaping component (4) is arranged on the top surface of the fixed template (1), and the upper port shaping component (3) and the lower port shaping component (4) are coaxially arranged; The upper port shaping assembly (3) includes an upper shaping mounting seat (31), an upper shaping die (32) and a plurality of upper shaping convex dies (33), wherein the upper shaping mounting seat (31) is connected to the movable template (2), the upper shaping die (32) is fixedly connected to the upper shaping mounting seat (31) and is used for shaping the outer wall of the upper port of the pipe body, the plurality of upper shaping convex dies (33) are arranged on the upper shaping mounting seat (31) at intervals along the circumferential direction, the upper shaping convex dies (33) are radially slidably fitted on the upper shaping mounting seat (31), and the upper port shaping assembly (3) also includes a first driving member, which drives the plurality of upper shaping convex dies (33) to open radially so as to shape the inner wall of the upper port of the pipe body; The lower port shaping assembly (4) includes a lower shaping mounting seat (41), a lower shaping die (42) and a plurality of lower shaping convex dies (43), wherein the lower shaping mounting seat (41) is connected to the fixed template (1), the lower shaping die (42) is fixedly connected to the lower shaping mounting seat (41) and is used to shape the outer wall of the lower port of the pipe body, the plurality of lower shaping convex dies (43) are arranged on the lower shaping mounting seat (41) at intervals along the circumferential direction, the lower shaping convex dies (43) are radially slidably fitted on the lower shaping mounting seat (41), and the lower port shaping assembly (4) also includes a second driving member, which drives the plurality of lower shaping convex dies (43) to open radially so as to shape the inner wall of the lower port of the pipe body.

2. The pipe body two-port shaping tool according to claim 1, characterized in that: The first driving member comprises a first shaping insert (34), the first shaping insert (34) being fixedly connected to the movable template (2), a first cone (35) being provided on the side of the first shaping insert (34) away from the movable template (2), a plurality of inclined wedge surfaces on the first cone (35) being fitted and abutted against a plurality of upper shaping convex molds (33) in a one-to-one correspondence, and the upper shaping mounting seat (31) being vertically slidably provided on the movable template (2).

3. The pipe body two-port shaping tool according to claim 2, characterized in that: The movable template (2) is provided with a first guide rod (36) arranged vertically, the upper shaping mounting seat (31) is slidably connected to the first guide rod (36), and the first guide rod (36) is provided with a first anti-slip block (361) at one end away from the movable template (2).

4. The pipe body two-port shaping tool according to claim 3, characterized in that: The upper port shaping assembly (3) further includes a first reset member, which includes a first reset spring (37) and a first elastic ring (38). The first reset spring (37) is arranged on the movable template (2) and drives the upper shaping mounting seat (31) to move away from the movable template (2). The first elastic ring (38) is clamped on the outer peripheral side of the plurality of upper shaping convex dies (33) to reset the plurality of upper shaping convex dies (33) by moving them radially inward.

5. The pipe body two-port shaping tool according to claim 1, characterized in that: The second driving member comprises a second shaping insert (44), the second shaping insert (44) being fixedly connected to the fixed template (1), a second cone (45) being provided on the side of the second shaping insert (44) away from the fixed template (1), a plurality of inclined wedge surfaces on the second cone (45) being fitted and abutted against a plurality of the lower shaping convex molds (43) in a one-to-one correspondence, and the lower shaping mounting seat (41) being vertically slidably provided on the fixed template (1).

6. The pipe body two-port shaping tool according to claim 5, characterized in that: The fixed template (1) is provided with a second guide rod (46) arranged vertically, the lower shaping mounting seat (41) is slidably connected to the second guide rod (46), and the second guide rod (46) is provided with a second anti-slip block (461) at one end away from the fixed template (1).

7. The pipe body two-port shaping tool according to claim 6, characterized in that: The lower port shaping assembly (4) further includes a second reset member, which includes a second reset spring (47) and a second elastic ring (48). The second reset spring (47) is arranged on the fixed template (1) and drives the lower shaping mounting seat (41) to move away from the fixed template (1). The second elastic ring (48) is clamped on the outer peripheral side of the multiple lower shaping convex molds (43) to reset the multiple lower shaping convex molds (43) by moving them radially inward.

8. The pipe body two-port shaping tool according to claim 1, characterized in that: The fixed template (1) is provided with a guide column (11) arranged vertically, and the movable template (2) is provided with a guide sleeve (21), and the guide sleeve (21) is slidably sleeved on the guide column (11).

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