A press machine that can be used with a deflection

Abstract

The utility model discloses a press of partial swing use, including work platform, the main slide block is slid up and down to be installed to the work platform top through outer guide column subassembly, the partial swing seat is installed to the work platform top horizontal movement, the lower die subassembly is installed to the partial swing seat top, the upper die subassembly is equipped with to the lower die subassembly top through inner guide column subassembly, the material belt is horizontally worn and is arranged between the upper die subassembly and lower die subassembly, and the upper die subassembly horizontal movement is equipped with in the main slide block bottom surface, the partial swing seat is moved in the width direction of material belt relative to the work platform by power mechanism, and the upper die subassembly, lower die subassembly moves with partial swing seat synchronization, with the stamping of proceeding, can match the movement of partial swing seat, make the mould left and right partial swing, thereby guarantee the high utilization of material belt, save the layout of partial swing machine, especially suitable for the occasion of limited space use, and the practicality is good.

Description

Technical Field

[0001] This utility model relates to the field of stamping equipment technology, and in particular to a press that can be used for swinging. Background Technology

[0002] In the stamping industry, in order to save raw materials and control costs, a swaying machine is usually installed on the outside of the punch press to drive the strip to sway. As the punch press is pressed, the swaying machine drives the strip to sway left and right in the width direction, thereby reducing the scrap material after stamping.

[0003] In the existing technology, the use of swaying machines can improve the utilization rate of material belts, but as an independent device, it requires a certain amount of space, and it is difficult to set up swaying machines, especially when the space is limited. Utility Model Content

[0004] To address the aforementioned issues, this application provides a press with a reasonable structure that can be tilted, thereby ensuring high utilization of the material belt while eliminating the need for a tilting machine. It is particularly suitable for use in situations with limited space and has good practicality.

[0005] The technical solution adopted in this utility model is as follows:

[0006] A tilting press includes a work platform, a main slide block that is slidably mounted on the work platform via an outer guide post assembly, a tilting seat that is horizontally mounted on the work platform, a lower die assembly mounted on the tilting seat, an upper die assembly mounted on the lower die assembly via an inner guide post assembly, a material strip that is horizontally passed between the upper die assembly and the lower die assembly, and the upper die assembly that is horizontally mounted on the bottom surface of the main slide block; the tilting seat is driven by a power mechanism to move relative to the work platform in the width direction of the material strip, and the upper die assembly and the lower die assembly move synchronously with the tilting seat.

[0007] As a further improvement to the above technical solution:

[0008] It also includes a conveyor line that runs between the swing arm and the lower die assembly, with the conveyor line running perpendicular to the material strip running.

[0009] Supports are installed on the working platform located at both ends of the sway seat. The top surface of the support supports the installation of the conveyor line. The sway seat is located below the conveyor line. Bellows protective covers are installed between the two end faces of the sway seat and the corresponding supports. Support seats are installed on the sway seats located on both sides of the conveyor line. The top surface of the support seats supports the installation of the lower mold assembly. The lower mold assembly is located above the conveyor line.

[0010] It also includes a waste guide, which is located where the strip passes through the lower die assembly and has a downward sloping structure.

[0011] The main slider has symmetrical support beams installed on the lower part of its opposite side. The lower parts of the two support beams are slidably fitted on opposite sides of the upper mold assembly, and the upper mold assembly is supported by the support beams. The top surface of the upper mold assembly and the bottom surface of the main slider are slidably fitted through the upper swing guide assembly.

[0012] The cross-section of the support beam is a U-shaped structure with a side opening. The upper horizontal arm of the support beam is fitted into the mounting groove on the side of the main slider, and the top surface of the lower horizontal arm of the support beam slides to support the upper mold assembly.

[0013] Multiple sets of upper wheel sets are installed at intervals along the length direction on the top surface of the lower horizontal arm of the support beam, and the upper mold assembly is supported on the circumferential top surface of the upper wheel set; a long groove is opened on the support beam along the length direction, and the pin passes through the long groove from the outside to the inside and is fitted to the side of the upper mold assembly.

[0014] A lower swing guide assembly and a lower wheel assembly are installed between the bottom surface of the swing seat and the working platform.

[0015] The guide rail in the lower sway guide assembly is fitted into the receiving groove on the top surface of the working platform, and another receiving groove for receiving the support plate is opened on the top surface of the working platform; the slider in the lower sway guide assembly that slides with the guide rail is installed on the bottom surface of the sway seat, the lower wheel assembly is installed on the bottom surface of the sway seat, and the lower wheel assembly is rolled and fitted onto the support plate.

[0016] The power mechanism is a rotary drive power, and the output end of the rotary drive power is connected to a lead screw and nut assembly. The nut in the lead screw and nut assembly is installed on the bottom surface of the oscillating seat. It also includes a nut guide assembly, in which a slider is installed on the nut to guide the linear movement of the nut.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In this invention, as the stamping process proceeds, the movement of the swaying seat can be matched, causing the mold to sway left and right, thereby ensuring high utilization of the strip material while eliminating the need for a swaying machine. It is especially suitable for use in situations with limited space, helping to reduce cost investment and has good practicality.

[0019] This utility model also has the following advantages:

[0020] This utility model cleverly integrates the swaying structure between the press and the mold by setting a swaying seat on the working platform of the press, and the swaying movement of the swaying seat drives the mold to sway left and right. The overall structure is compact and the layout is reasonable.

[0021] By setting up a conveyor line between the sway block and the lower die assembly, the automatic transfer of stamping material is realized, meeting the requirements of automated line connection. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model.

[0023] Figure 2 for Figure 1 Exploded view.

[0024] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle.

[0025] Figure 4 This is a schematic diagram of the structure of the oscillating seat of this utility model.

[0026] The components are: 11. Working platform; 12. Outer guide post assembly; 13. Main slider; 2. Swing seat; 3. Conveyor line; 4. Lower mold assembly; 5. Upper mold assembly; 6. Support beam; 7. Inner guide post assembly; 8. Scrap guide; 10. Material strip; 111. Receiving groove; 131. Assembly groove;

[0027] 21. Lower wheel assembly; 22. Rotational drive power; 23. Lead screw and nut assembly; 24. Nut guide assembly; 25. Lower yaw guide assembly; 26. Support plate;

[0028] 30. Support; 31. Organ guard;

[0029] 41. Support seat;

[0030] 51. Upper yaw guide assembly;

[0031] 60. Long groove; 61. Pin shaft; 62. Upper wheel assembly. Detailed Implementation

[0032] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0033] like Figure 1 and Figure 2 As shown, a tilting press according to this embodiment includes a working platform 11. A main slide block 13 is slidably mounted on the working platform 11 via an outer guide post assembly 12. A tilting seat 2 is horizontally mounted on the working platform 11. A lower die assembly 4 is mounted on the tilting seat 2. An upper die assembly 5 is mounted on the lower die assembly 4 via an inner guide post assembly 7. A strip 10 is horizontally inserted between the upper die assembly 5 and the lower die assembly 4. The upper die assembly 5 is horizontally mounted on the bottom surface of the main slide block 13. The tilting seat 2 is driven by a power mechanism to move relative to the working platform 11 in the width direction of the strip 10. The upper die assembly 5 and the lower die assembly 4 move synchronously with the tilting seat 2, thereby realizing the stamping operation of the strip 10 at different width positions.

[0034] In this embodiment, as the stamping proceeds, the movement of the sway seat 2 can be matched, causing the mold to sway left and right, thereby ensuring high utilization of the strip material while eliminating the need for a sway machine.

[0035] In this embodiment, by arranging a swing seat 2 on the working platform 11 of the press, the swing movement of the swing seat 2 drives the mold to swing left and right, thereby cleverly integrating the swing structure between the press and the mold, resulting in a compact overall structure and reasonable layout.

[0036] It also includes a conveyor line 3 that runs between the swing arm 2 and the lower die assembly 4. The direction of the conveyor line 3 is perpendicular to the direction of the material strip 10, so that the material strip 10 continuously supplies material for stamping by moving in the length direction, and the work of the conveyor line 3 continuously conveys the stamping material outward.

[0037] In this embodiment, the automated transfer of stamping material is achieved by setting up the conveyor line 3 between the sway seat 2 and the lower die assembly 4, thus meeting the requirements of automated line connection.

[0038] Supports 30 are installed on the working platform 11 located at both ends of the swing seat 2. The top surface of the support 30 supports the installation of the conveyor line 3. The swing seat 2 is located below the conveyor line 3. Bellows protective covers 31 are installed between the two end faces of the swing seat 2 and the corresponding support 30. Support seats 41 are installed on the swing seats 2 located on both sides of the conveyor line 3. The top surface of the support seats 41 supports the installation of the lower mold assembly 4. The lower mold assembly 4 is located above the conveyor line 3.

[0039] In this embodiment, the lower die assembly 4, the conveyor line 3, and the sway seat 2 are stacked from top to bottom. The stamping material can be received and conveyed outward via the conveyor line 3 located below the lower die assembly 4. The movement of the sway seat 2 can also cause the lower die assembly 4 to sway, with the sway direction located along the length of the conveyor line 3. This effectively ensures the high utilization rate of the material strip 10, ensures the smooth progress of stamping, and the overall layout is compact, ingenious, and reasonable.

[0040] It also includes a waste guide 8, which is located at the point where the strip 10 passes through the lower die assembly 4, and the waste guide 8 has a downward inclined structure.

[0041] In this embodiment, the waste guide 8 can be fixed on the working platform 11 via a bracket, effectively ensuring the discharge guidance of the material strip 10 after stamping.

[0042] Support beams 6 are symmetrically installed on the lower part of the opposite side of the main slider 13. The lower parts of the two support beams 6 are slidably fitted on the opposite sides of the upper mold assembly 5, and the upper mold assembly 5 is supported by the support beams 6. The top surface of the upper mold assembly 5 and the bottom surface of the main slider 13 are slidably fitted through the upper swing guide assembly 51.

[0043] In this embodiment, the main slider 13 provides structural and weight support to the upper die assembly 5 via the support beam 6, effectively ensuring the reliability of the stamping process by the main slider 13 moving up and down, and at the same time effectively ensuring the stability of the upper die assembly 5 swinging synchronously with the lower die assembly 4.

[0044] The cross-section of the support beam 6 is a U-shaped structure with a side opening. The upper horizontal arm of the support beam 6 is fitted in the mounting groove 131 on the side of the main slider 13, and the top surface of the lower horizontal arm of the support beam 6 slides to support the upper mold assembly 5.

[0045] In this embodiment, the lateral mounting groove 131 combined with bolts and other fasteners effectively ensures the reliable installation of the support beam 6 on the main slider 13, thereby helping to ensure the stamping reliability of the stamping assembly.

[0046] Multiple sets of upper wheel sets 62 are installed at intervals along the length of the top surface of the lower horizontal arm of the support beam 6, such as... Figure 3 As shown, the upper mold assembly 5 is supported on the top surface of the upper wheel assembly 62; a long groove 60 is provided on the support beam 6 along the length direction, and the pin 61 passes through the long groove 60 from the outside to the inside and is fitted to the side of the upper mold assembly 5.

[0047] In this embodiment, the support beam 6 is supported by multiple sets of upper wheel sets 62 in contact with the upper mold assembly 5, realizing rolling support between the upper mold assembly 5 and the support beam 6, effectively ensuring the smooth and unobstructed movement of the upper mold assembly 5 relative to the support beam 6.

[0048] In this embodiment, the pin 61 installed in the long groove 60 of the support beam 6 is matched with the support between the upper mold assembly 5 and the upper wheel assembly 62. The weight of the upper mold assembly 5 is transferred and supported on the support beam 6 via the pin 61, which effectively ensures the smooth rolling of the upper wheel assembly 62.

[0049] The bottom surface of the sway seat 2 is equipped with a lower sway guide component 25 and a lower wheel assembly 21 between the bottom surface of the sway seat 2 and the working platform 11, which effectively ensures the smooth and reliable sway of the sway seat 2 relative to the working platform 11.

[0050] The guide rail in the lower sway guide assembly 25 is fitted into the receiving groove 111 on the top surface of the work platform 11, and another receiving groove 111 for the receiving support plate 26 is provided on the top surface of the work platform 11; the slider in the lower sway guide assembly 25 that slides with the guide rail is installed on the bottom surface of the sway seat 2, such as Figure 4 As shown, the lower wheel assembly 21 is installed on the bottom surface of the sway seat 2, and the lower wheel assembly 21 is rotatably mounted on the support plate 26.

[0051] In this embodiment, the lower wheel assembly 21 rolls against the support plate 26, making the sway seat 2 and the working platform 11 roll against each other, effectively reducing friction during relative movement and ensuring smooth relative movement. Combined with the lower sway guide assembly 25, it helps to ensure the smooth and reliable stability of the sway seat 2 relative to the working platform 11.

[0052] In this embodiment, by setting the receiving groove 111, the lower swing guide component 25, the lower wheel group 21 and other components are effectively sunk and housed in the working platform 11, resulting in a compact and reasonable overall structure and reducing the height of the swing seat 2 relative to the working platform 11.

[0053] The power mechanism is a rotary drive power 22, and the output end of the rotary drive power 22 is connected to a lead screw and nut assembly 23. The nut in the lead screw and nut assembly 23 is installed on the bottom surface of the eccentric seat 2. It also includes a nut guide assembly 24, in which a slider is installed on the nut to guide the linear movement of the nut.

[0054] In this embodiment, the rotation drive 22 is operated by the screw pair in the screw nut assembly 23. The rotation of the screw is converted into the axial movement of the nut along the screw, thereby driving the eccentric seat 2 to move along the screw axis, thus realizing the eccentric movement relative to the working platform 11.

[0055] In this embodiment, the nut guide assembly 24 effectively ensures the reliable and smooth movement of the nut along the screw axis.

[0056] In this embodiment, the power mechanism is housed in the upper and lower through slots of the working platform 11. The rotation drive power 22 in the power mechanism and the guide rail in the nut guide assembly 24 are installed on the support plane located below the working platform 11 through the upper and lower through slots of the working platform 11.

[0057] In this embodiment, the rotational drive power 22 in the power mechanism can be a motor assembly.

[0058] In this embodiment, the upper die assembly 5 and the lower die assembly 4 can adopt a conventional stamping die structure. As the main slide block 13 moves downward, the upper die assembly 5 and the lower die assembly 4 close to achieve the stamping of the strip 10.

[0059] The method of using this utility model is as follows:

[0060] When the press operates, the upper die assembly 5 is driven downward by the main slide block 13 to close towards the lower die assembly 4, stamping the material strip 10. Then, the main slide block 13 drives the upper die assembly 5 upward, and the stamped part falls downward through the lower die assembly 4 onto the conveyor line 3, where it is conveyed outward. The power mechanism operates, driving the sway seat 2 to move relative to the work platform 11 along the width direction of the material strip 10. The material strip 10 may move or remain stationary along its length direction according to the actual stamping requirements. Figure 2 In the embodiment shown, the stamped part is a circular sheet. While the swaying seat 2 sways, the strip 10 moves in the length direction by approximately the radius of the circular sheet. The swaying seat 2 drives the lower die assembly 4 and the upper die assembly 5 to sway synchronously relative to the working platform 11 and the main slide block 13. Then the press works, and the main slide block 13 drives the upper die assembly 5 to close towards the lower die assembly 4 again to stamp the strip 10. After the stamping is completed, the swaying seat 2 moves in the opposite direction relative to the working platform 11 and repeats the above stamping action. Thus, by combining the swaying, a high utilization rate of the strip 10 can be achieved in the stamping.

[0061] This invention ensures high utilization of the material belt while eliminating the need for a swaying machine, making it particularly suitable for use in situations with limited space. It helps reduce costs and is highly practical.

[0062] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0063] The above description is an explanation of the present utility model and not a limitation thereof. The scope of the present utility model is defined by the claims. Within the protection scope of the present utility model, any form of modification may be made.

Claims

1. A deflectable press machine, comprising a work platform (11), a main slider (13) is slidably installed above the work platform (11) through an outer guide column assembly (12), characterized in that: A sway seat (2) is horizontally mounted above the working platform (11). A lower mold assembly (4) is mounted above the sway seat (2). An upper mold assembly (5) is mounted above the lower mold assembly (4) via an inner guide post assembly (7). A material strip (10) is horizontally inserted between the upper mold assembly (5) and the lower mold assembly (4). The upper mold assembly (5) is horizontally mounted on the bottom surface of the main slider (13). The sway seat (2) is driven by a power mechanism to move relative to the working platform (11) in the width direction of the material strip (10). The upper mold assembly (5) and the lower mold assembly (4) move synchronously with the sway seat (2).

2. The press capable of deflection as described in claim 1, characterized in that: It also includes a conveyor line (3) that runs between the swing arm (2) and the lower die assembly (4), and the direction of the conveyor line (3) is perpendicular to the direction of the material strip (10).

3. The press capable of oscillation as described in claim 2, characterized in that: Supports (30) are installed on the working platform (11) located at both ends of the swing seat (2). The top surface of the support (30) supports the installation of the conveyor line (3). The swing seat (2) is located below the conveyor line (3). Bellows protective covers (31) are installed between the two ends of the swing seat (2) and the corresponding support (30). Support seats (41) are installed on the swing seats (2) located on both sides of the conveyor line (3). The top surface of the support seats (41) supports the installation of the lower mold assembly (4). The lower mold assembly (4) is located above the conveyor line (3).

4. A press capable of oscillation as described in claim 1, characterized in that: It also includes a waste guide (8), which is located at the point where the strip (10) passes through the lower die assembly (4), and the waste guide (8) has a downward inclined structure.

5. A press capable of oscillation as described in claim 1, characterized in that: The main slider (13) has symmetrical support beams (6) installed on the lower side of the opposite side. The lower parts of the two support beams (6) are slidably mounted on the opposite sides of the upper mold assembly (5), and the upper mold assembly (5) is supported by the support beams (6). The top surface of the upper mold assembly (5) and the bottom surface of the main slider (13) are slidably mounted on the upper deflection guide assembly (51).

6. A press capable of oscillation as described in claim 5, characterized in that: The cross-section of the support beam (6) is a U-shaped structure with a side opening. The upper horizontal arm of the support beam (6) is fitted in the mounting groove (131) on the side of the main slider (13), and the top surface of the lower horizontal arm of the support beam (6) slides to support the upper mold assembly (5).

7. A press capable of oscillation as described in claim 6, characterized in that: Multiple sets of upper wheel sets (62) are installed at intervals along the length direction on the top surface of the lower horizontal arm of the support beam (6), and the upper mold assembly (5) is supported on the circumferential top surface of the upper wheel set (62); a long groove (60) is opened on the support beam (6) along the length direction, and the pin (61) passes through the long groove (60) from the outside to the inside and is fitted to the side of the upper mold assembly (5).

8. A press capable of oscillation as described in claim 1, characterized in that: The bottom surface of the sway seat (2) and the working platform (11) are equipped with a lower sway guide assembly (25) and a lower wheel assembly (21).

9. A press capable of oscillation as described in claim 8, characterized in that: The guide rail in the lower sway guide assembly (25) is fitted in the receiving groove (111) on the top surface of the working platform (11), and the top surface of the working platform (11) is provided with another receiving groove (111) for the receiving support plate (26); the slider in the lower sway guide assembly (25) that slides with the guide rail is installed on the bottom surface of the sway seat (2), the lower wheel assembly (21) is installed on the bottom surface of the sway seat (2), and the lower wheel assembly (21) is rolled on the support plate (26).

10. A press capable of oscillation as described in claim 1, characterized in that: The power mechanism is a rotary drive power (22), and the output end of the rotary drive power (22) is connected to a lead screw and nut assembly (23). The nut in the lead screw and nut assembly (23) is installed on the bottom surface of the oscillating seat (2). It also includes a nut guide assembly (24), and the slider in the nut guide assembly (24) is installed on the nut to guide the linear movement of the nut.

Images