Profile forming die

Abstract

The utility model discloses a sectional material forming die, which belongs to the field of sectional material processing and comprises an upper base body, a lower base body and a mounting plate, an upper die is arranged at the bottom of the upper base body, a lower die is arranged on the surface of the lower base body, a buffer mechanism is mounted on the surface of one side of the upper base body, and the buffer mechanism comprises a mounting piece, a connecting rod, a U-shaped rod and a rack. The mounting piece is in bolted connection with the surface of one side of the upper mold, a connecting rod is inserted into the center of the surface of the mounting piece, a U-shaped rod is inserted into the other end of the connecting rod, and racks are integrally formed on the two sides of the U-shaped rod. According to the utility model, a plurality of groups of protection mechanisms are arranged to ensure the alignment relationship among the molds in multiple directions, so that the molds can be stressed at a constant speed in the machining process, demolding can be more convenient, and the overall practicability is improved and enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of profile processing, in particular to a profile forming die. Background Art

[0002] Application No. CN202223605999.1 discloses a profile forming mold, comprising a base, an upper end surface of the base and support rods are fixedly provided at four corners, a top plate is fixedly provided on the upper end surface of the support rod, a hydraulic cylinder is fixedly provided at the upper end surface of the top plate and located in the middle, the output end of the hydraulic cylinder passes through the top plate and is fixedly provided with an upper mold, a cylinder is fixedly provided on the lower end surface of the top plate and on both sides, sliding rods are fixedly provided on the upper end surface of the upper mold and on both sides, the sliding rods are slidably mounted with the cylinder, limiting grooves are provided on the inner wall of the cylinder and on both sides, limiting blocks are fixedly provided on the outer wall of the sliding rod and on both sides, the limiting blocks are slidably mounted with the limiting grooves, and the user can control the hydraulic cylinder to move the upper mold downward so that it can be buckled with the lower mold for easy use.

[0003] However, the following problems still exist: during the continuous working process, the pushing action needs to be repeated many times, the molding and demolding actions need to be performed frequently, and no corresponding auxiliary structure is set. During the continuous working process, it may be easily disturbed by external factors and affect the pressure direction of the mold to shift, which may cause quality problems in the finished product. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a profile forming mold, which ensures the alignment relationship between molds in multiple directions by setting up multiple sets of protection mechanisms, ensures that the molds can be subjected to uniform force during the processing, and can be demolded more conveniently, thereby improving and strengthening the overall practicality.

[0005] The utility model is realized by the following technical solutions:

[0006] It comprises an upper base, a lower base and a mounting plate, wherein an upper mold is provided at the bottom of the upper base, a lower mold is provided on the surface of the lower base, a buffer mechanism is installed on one side surface of the upper base, and the buffer mechanism comprises a mounting plate, a connecting rod, a U-shaped rod and a rack, the mounting plate is bolted to one side surface of the upper mold, a connecting rod is plugged into the center of the surface of the mounting plate, a U-shaped rod is plugged into the other end of the connecting rod, and racks are integrally formed on both sides of the U-shaped rod;

[0007] A fixing plate is bolted to the surface of one side of the lower base, a mounting plate is welded to the end of the fixing plate, a mounting plate is integrally formed with a mounting sheet on the top surface of the mounting plate, a transmission shaft is movably mounted on the surface of the mounting sheet through a bearing, a transmission gear is keyed to the other end of the transmission shaft, the transmission gear is located directly below the position of the rack, a torsion spring is sleeved on the surface of the transmission shaft, and both ends of the torsion spring are fixedly connected to the transmission gear and the surface of the fixing sheet respectively.

[0008] Furthermore, a guiding mechanism is provided between the upper base and the lower base.

[0009] Furthermore, the guide mechanism includes a damping rod, a mounting seat and a latch, the upper part of the damping rod is fixed to the bottom surface of the upper base, the bottom of the damping rod is bolted with a mounting seat, the mounting seat is provided with a latch, and the mounting seat is fixed to the surface of the lower base by means of the latch.

[0010] Furthermore, one end of the connecting rod passes through the surface of the mounting plate and is keyed to an end cover.

[0011] Furthermore, the surface of the lower base is evenly and sequentially provided with mounting grooves, and a limiting mechanism is installed in the mounting grooves.

[0012] Furthermore, the limiting mechanism includes a fixed seat, a mounting portion, a connecting shaft, an anti-pressure block, a pillar, a support rod and a pressure plate, the mounting portion is integrally formed on one side surface of the fixed seat, and connecting shafts are symmetrically provided on both sides of the mounting portion, and the mounting portion is fixed between the inner walls of the mounting groove through the connecting shafts, and the pillar is key-connected on one side surface of the fixed seat, one side of the pillar is a hollow structure, and the interior of the pillar is filled with a pressure spring, and a support rod is slidably installed on one side surface of the pillar through a linear bearing, and one end of the support rod is in contact with the pressure spring.

[0013] Furthermore, a compression block is filled between the fixing seat and the mounting portion, and the compression block is an integrated structure made of a steel structural material.

[0014] Furthermore, pads are evenly arranged on the bottom of the fixing seat in sequence, and the pads are made of rubber materials bonded together.

[0015] Furthermore, the other end of the support rod is key-connected with a pressing plate, the pressing plate is an integrated structure made of steel structural material, and the surface of the pressing plate is provided with anti-slip grooves.

[0016] Furthermore, the interior of the pressing plate is filled with a pressure-resistant layer, and the pressure-resistant layer is filled with foam material.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model sets multiple sets of protection mechanisms to ensure the alignment relationship between molds in multiple directions. During the continuous processing, the buffer mechanism is used in conjunction with the alignment structure with a transmission gear at the bottom, so that the rack and the transmission gear can be meshed during the opening and closing of the mold, and then the transmission gear, the transmission shaft and the torsion spring are used to buffer the pressure, ensuring that the mold can be stressed at a uniform speed during the processing. The separation type can use the torsion spring to form a reaction force to facilitate demoulding, and the overall practicality is improved;

[0019] 2. A limit mechanism is set on one side of the lower mold to provide sufficient pressure and protection effects on both sides of the mold through the cooperation between the structures to prevent the mold from easily shifting its position during the processing process. This mechanism is combined with the buffer mechanism to provide all-round protection for the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the guide mechanism of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the limiting mechanism of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure inside the fixing seat of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the buffer mechanism of the utility model.

[0025] In the figure: 1. upper base; 2. lower base; 3. upper mold; 4. lower mold; 5. guiding mechanism; 51. damping rod; 52. mounting seat; 53. latch; 6. mounting groove; 7. limiting mechanism; 71. fixing seat; 72. mounting part; 73. connecting shaft; 74. anti-pressure block; 75. pillar; 76. support rod; 77. pressure plate; 78. pad; 79. pressure spring; 8. buffer mechanism; 81. mounting plate; 82. connecting rod; 83. U-shaped rod; 84. rack; 85. end cover; 9. mounting plate; 10. fixing plate; 11. fixing plate; 12. transmission shaft; 13. transmission gear; 14. torsion spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 5 , the utility model provides embodiments:

[0028] The utility model comprises an upper base 1, a lower base 2 and a mounting plate 9. An upper mold 3 is provided at the bottom of the upper base 1, a lower mold 4 is provided on the surface of the lower base 2, and a buffer mechanism 8 is installed on one side surface of the upper base 1. The buffer mechanism 8 comprises a mounting plate 81, a connecting rod 82, a U-shaped rod 83 and a rack 84. The mounting plate 81 is bolted to one side surface of the upper mold 3. A connecting rod 82 is inserted at the center of the surface of the mounting plate 81, and a U-shaped rod 83 is inserted at the other end of the connecting rod 82. Racks 84 are integrally formed on both sides of the U-shaped rod 83. One end of the connecting rod 82 passes through the surface of the mounting plate 81 and is keyed to an end cap 85. The end cap 85 structure is provided to ensure the stability of the overall structure and prevent the connection relationship between the connecting rod 82 and the mounting plate 81 from being adversely affected by external forces.

[0029] A fixing plate 10 is bolted to the surface of one side of the lower base 2, a mounting plate 9 is welded to the end of the fixing plate 10, a mounting plate 81 is integrally formed on the top surface of the mounting plate 9, a transmission shaft 12 is movably mounted on the surface of the mounting plate 81 through a bearing, a transmission gear 13 is keyed to the other end of the transmission shaft 12, the transmission gear 13 is located directly below the rack 84, a torsion spring 14 is sleeved on the surface of the transmission shaft 12, and both ends of the torsion spring 14 are fixedly connected to the surfaces of the transmission gear 13 and the fixing plate 11, respectively.

[0030] A guide mechanism 5 is provided between the upper substrate 1 and the lower substrate 2. The guide mechanism 5 includes a damping rod 51, a mounting seat 52 and a latch 53. The upper portion of the damping rod 51 is fixed to the bottom surface of the upper substrate 1. The bottom of the damping rod 51 is bolted with a mounting seat 52. The mounting seat 52 is provided with a latch 53. The mounting seat 52 is fixed to the surface of the lower substrate 2 by the latch 53. The guide mechanism 5 is provided to play a certain auxiliary protection effect. As the upper substrate 1 and the lower substrate 2 are brought close to each other to complete the pressing, the upper mold 3 and the lower mold 4 are pressed together. At the same time, the damping rod 51 is also contracted. When the molds are pressed together or separated, the damping rod 51 can be used to play a certain auxiliary guiding and supporting effect to avoid easy position deviation. The damping rod 51 structure is easy to disassemble and assemble at any time, and can be added or removed according to needs.

[0031] The surface of the lower base 2 is uniformly provided with mounting grooves 6 in sequence, and the limiting mechanism 7 is assembled in the mounting grooves 6. A plurality of mounting grooves 6 structures are provided to cooperate with the setting of the limiting mechanism 7. The number of the limiting mechanisms 7 can be increased or decreased in the plurality of mounting grooves 6 on both sides according to the needs. The limiting mechanism 7 includes a fixed seat 71, a mounting portion 72, a connecting shaft 73, a compression block 74, a pillar 75, a support rod 76 and a pressure plate 77. The surface of one side of the fixed seat 71 is integrally formed with the mounting portion 72, and the two sides of the mounting portion 72 are symmetrically provided with connecting shafts 73. The mounting portion 72 is fixed between the inner walls of the mounting groove 6 through the connecting shaft 73. The surface of one side of the fixed seat 71 is key-connected with a support rod 75, and one side of the support rod 75 is a hollow structure. The interior of the support rod 75 is filled with a pressure spring 79. The surface of one side of the support rod 75 is slidably installed with a support rod 76 through a linear bearing, and one end of the support rod 76 is in contact with the pressure spring 79. The limiting mechanism 7 is provided to play a certain protective role. In the specific processing process, it can provide sufficient and effective pressure protection for both sides of the lower mold 4, so as to disperse the pressure around the lower mold 4, and then ensure that the position of the lower mold 4 remains stable. The support 75 is used to cooperate with the support rod 76 to provide a good supporting effect. Even if a pressure spring 79 structure is provided inside, the force can be adjusted to a uniform state through the cooperation of multiple limiting mechanisms 7, so that only a single pressure spring 79 is stressed and causes vibration.

[0032] An anti-compression block 74 is filled between the fixed seat 71 and the mounting portion 72. The anti-compression block 74 is an integrated structure made of steel structural material. The anti-compression block 74 is provided to ensure the structural stability of the fixed seat 71 to prevent the installation position from being easily affected by external force. The bottom of the fixed seat 71 is evenly provided with pads 78 in sequence. The pads 78 are made of rubber material. The pads 78 provide auxiliary pressure resistance and can remain stable when receiving longitudinal pressure. The other end of the support rod 76 is keyed to a pressure plate 77. The pressure plate 77 is an integrated structure made of steel structural material, and the surface of the pressure plate 77 is provided with anti-slip grooves. The interior of the pressure plate 77 is filled with an anti-compression layer, which is filled with foam material. The pressure plate 77 structure contacts the surface of the lower mold 4 and provides sufficient protection, so that the limiting mechanism 7 can fully play its supporting role on the lower mold 4.

[0033] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0034] In summary, the above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. All equivalent changes and modifications to the shapes, structures, features and spirits described in the claims of the present invention should be included in the claims of the present invention.

Claims

1. A profile forming die, comprising an upper base (1), a lower base (2) and a mounting plate (9), characterized in that: An upper mold (3) is provided at the bottom of the upper base (1), a lower mold (4) is provided on the surface of the lower base (2), a buffer mechanism (8) is installed on one side surface of the upper base (1), the buffer mechanism (8) comprises a mounting plate (81), a connecting rod (82), a U-shaped rod (83) and a rack (84), the mounting plate (81) is bolted to one side surface of the upper mold (3), a connecting rod (82) is inserted at the center of the surface of the mounting plate (81), a U-shaped rod (83) is inserted at the other end of the connecting rod (82), and racks (84) are integrally formed on both sides of the U-shaped rod (83); A fixing plate (10) is bolted to the surface of one side of the lower base (2), a mounting plate (9) is welded to the end of the fixing plate (10), a mounting plate (81) is integrally formed on the top surface of the mounting plate (9), a transmission shaft (12) is movably mounted on the surface of the mounting plate (81) through a bearing, the other end of the transmission shaft (12) is key-connected with a transmission gear (13), the transmission gear (13) is located directly below the position of the rack (84), a torsion spring (14) is sleeved on the surface of the transmission shaft (12), and the two ends of the torsion spring (14) are respectively fixedly connected to the transmission gear (13) and the surface of the fixing plate (11).

2. A profile forming die according to claim 1, characterized in that: A guide mechanism (5) is provided between the upper base (1) and the lower base (2).

3. A profile forming die according to claim 2, characterized in that: The guide mechanism (5) comprises a damping rod (51), a mounting seat (52) and a latch (53); the upper portion of the damping rod (51) is fixed to the bottom surface of the upper base (1); the bottom of the damping rod (51) is bolted with the mounting seat (52); the mounting seat (52) is provided with a latch (53); the mounting seat (52) is fixed to the surface of the lower base (2) by means of the latch (53) and the latch.

4. A profile forming die according to claim 1, characterized in that: One end of the connecting rod (82) passes through the surface of the mounting plate (81) and is keyed to an end cover (85).

5. A profile forming die according to claim 1, characterized in that: The surface of the lower base (2) is evenly and sequentially provided with mounting grooves (6), and a limiting mechanism (7) is installed in the mounting grooves (6).

6. A profile forming die according to claim 5, characterized in that: The limiting mechanism (7) comprises a fixed seat (71), a mounting portion (72), a connecting shaft (73), an anti-pressure block (74), a pillar (75), a support rod (76) and a pressure plate (77); a mounting portion (72) is integrally formed on one side surface of the fixed seat (71); connecting shafts (73) are symmetrically provided on both sides of the mounting portion (72); the mounting portion (72) is fixed between the inner walls of the mounting groove (6) through the connecting shafts (73); a pillar (75) is key-connected to one side surface of the fixed seat (71); one side of the pillar (75) is a hollow structure; a pressure spring (79) is filled inside the pillar (75); a support rod (76) is slidably installed on one side surface of the pillar (75) through a linear bearing; one end of the support rod (76) is in contact with the pressure spring (79).

7. A profile forming die according to claim 6, characterized in that: An anti-compression block (74) is filled between the fixing seat (71) and the mounting portion (72), and the anti-compression block (74) is an integrated structure made of a steel structural material.

8. A profile forming die according to claim 7, characterized in that: The bottom of the fixing seat (71) is evenly and sequentially provided with cushion blocks (78), and the cushion blocks (78) are made of rubber material bonded together.

9. A profile forming die according to claim 8, characterized in that: The other end of the support rod (76) is key-connected with a pressing plate (77), the pressing plate (77) is an integrated structure made of a steel structural material, and the surface of the pressing plate (77) is provided with anti-slip grooves.

10. A profile forming die according to claim 9, characterized in that: The interior of the pressing plate (77) is filled with a pressure-resistant layer, and the pressure-resistant layer is filled with foam material.

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