Molding tool for profile on lower portion of traction beam

Abstract

The utility model discloses a draw beam lower section forming tool which comprises a base and a lower mold assembly, an installation block is arranged on the upper end face of the base through an installation groove, an equipment groove is formed in the upper end face of the base, a driving motor is arranged in the equipment groove, the driving motor is connected with the installation block through a rotating mechanism, and the lower mold assembly is connected with the base. The lower die assembly is installed on an installation block through a fixing plate, a stirring opening is formed in the installation block, a sliding rod is arranged in the stirring opening, and a limiting plate is arranged on the sliding rod in a sliding and sleeving mode through an extrusion mechanism. The base, the mounting block, the driving motor, the driving gear, the lower gear ring, the rotating shaft, the transmission gear, the half gear ring, the rubber strip and the like are arranged and matched for use, so that the functions of supporting and fixing, rotating adjustment, vibration transmission and the like of the lower die assembly are achieved, machining and forming places and material taking and placing places are staggered, the use safety of equipment is guaranteed, and the production efficiency is improved. And vibration can be generated and transmitted to formed materials to ensure the taking-out convenience of the formed materials.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical tooling, in particular to a tooling for forming a lower profile of a traction beam. Background Art

[0002] Mechanical tooling refers to tools and devices used in the process of mechanical processing, manufacturing, assembly, etc. It has the following important functions: Positioning and clamping: ensuring that the workpiece maintains a stable position during the processing to prevent movement or deformation. Improving processing accuracy: ensuring the accuracy and consistency of processing, etc.

[0003] A traction beam is a structural component used to transmit traction or other loads, and its manufacturing process mainly includes cutting: cutting the raw materials into the required size and shape. Forming: forming the material into the shape of a traction beam through stamping, bending and other processes. Welding: welding the various components to ensure the stability of the structure, etc. During the forming stage, it relies on molds to complete the processing, and the molds need to be adjusted in time with tooling. The tooling used for forming the lower profile of the traction beam in the prior art can basically only realize the support and fixation operation of the lower mold in the mold. The overall structure is simple and therefore has insufficient functions. After the processing is completed, the material is easily stuck in the cavity of the lower mold and is difficult to remove. In order to address this technical problem, the structure of the above-mentioned tooling is enriched, and therefore a tooling for forming the lower profile of the traction beam is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a tool for forming the lower profile of a traction beam.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A traction beam lower profile forming tooling comprises a base and a lower mold assembly, the upper end surface of the base is provided with a mounting block through a mounting groove, the upper end surface of the base is provided with a device groove, a driving motor is provided in the device groove, the driving motor is connected to the mounting block through a rotating mechanism, the lower mold assembly is installed on the mounting block through a fixed plate, the mounting block is provided with a toggle opening, a sliding rod is provided in the toggle opening, a limit plate is provided on the sliding rod through a sliding sleeve of an extrusion mechanism, an annular limit groove corresponding to the limit plate is provided on the arc-shaped inner wall of the mounting groove, a rotating shaft is provided on the lower mold assembly through a stabilizing plate, a supporting ring is provided on the upper end surface of the base, the rotating shaft cooperates with the supporting ring through a transmission mechanism, and a plurality of rubber strips are installed on the rotating shaft.

[0007] Preferably, the rotating mechanism comprises a driving gear mounted on the output shaft of the driving motor, and a lower gear ring is provided on the mounting block, and the lower gear ring is meshed with the driving gear.

[0008] Preferably, the squeezing mechanism comprises a spring sleeved on the outside of the slide rod, and two ends of the spring are elastically connected to the inner wall of the toggle opening and the outer wall of the limit plate respectively.

[0009] Preferably, the transmission mechanism comprises a transmission gear mounted on the end of the rotating shaft, a half gear ring is provided on the arc-shaped inner wall of the support ring, and the transmission gear cooperates with the half gear ring.

[0010] Preferably, the upper end surface of the support ring is polished, and the upper end surface of the support ring is in sliding contact with the bottom wall of the lower mold assembly.

[0011] Preferably, the limiting plate is L-shaped in vertical section, and the outer wall of the limiting plate and the inner wall of the annular limiting groove are polished.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up the base, mounting block, drive motor, active gear, lower gear ring, rotating shaft, transmission gear, half gear ring and rubber strip, the above components are used together to realize the support and fixation, rotation adjustment and vibration transmission of the lower mold component, so that the processing and molding and material placement locations are staggered to ensure the safety of equipment use, and the vibration can be transmitted to the molding material to ensure its convenience in taking out.

[0014] 2. By setting the toggle port, slide rod, spring, limit plate and annular limit groove, the mounting block and the lower mold assembly can be flexibly installed and conveniently disassembled relative to the base, and the weight can be dispersed during the transportation of the device to facilitate transportation of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a traction beam lower profile forming tooling proposed by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure at A;

[0017] Figure 3 It is a schematic diagram of the vertical section structure of the installation block and other components.

[0018] In the figure: 1 base, 2 mounting block, 3 lower mold assembly, 4 support ring, 5 lower gear ring, 6 toggle port, 7 limit plate, 8 half gear ring, 9 fixed plate, 10 driving gear, 11 stabilizing plate, 12 rotating shaft, 13 rubber strip, 14 transmission gear, 15 slide rod, 16 spring, 17 driving motor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 A traction beam lower profile forming tooling comprises a base 1 and a lower mold assembly 3. A mounting block 2 is provided on the upper end surface of the base 1 through a mounting groove. An equipment groove is provided on the upper end surface of the base 1. A driving motor 17 is provided in the equipment groove. The driving motor 17 is connected to the mounting block 2 through a rotating mechanism. The lower mold assembly 3 is installed on the mounting block 2 through a fixing plate 9. A toggle opening 6 is provided on the mounting block 2. A slide rod 15 is provided in the toggle opening 6. A limit plate 7 is provided on the slide rod 15 through a sliding sleeve of an extrusion mechanism. An annular limit groove corresponding to the limit plate 7 is provided on the arc-shaped inner wall of the mounting groove. A rotating shaft 12 is provided on the lower mold assembly 3 through a stabilizing plate 11. A supporting ring 4 is provided on the upper end surface of the base 1. The rotating shaft 12 cooperates with the supporting ring 4 through a transmission mechanism. A plurality of rubber strips 13 are installed on the rotating shaft 12.

[0021] The rotating mechanism includes a driving gear 10 installed on the output shaft of the driving motor 17. A lower gear ring 5 is provided on the mounting block 2. The lower gear ring 5 is meshed with the driving gear 10. With the help of the driving gear 10 and the lower gear ring 5, the power transmission of the driving motor 17 can be realized. After the driving motor 17 is started, the rotation adjustment operation of the mounting block 2 and the lower mold assembly 3 can be realized.

[0022] The extrusion mechanism includes a spring 16 sleeved on the outside of the slide rod 15, and the two ends of the spring 16 are elastically connected to the inner wall of the toggle mouth 6 and the outer wall of the limit plate 7 respectively. The spring 16 realizes the extrusion and pushing operation of the limit plate 7. As shown in the figure, the horizontal part of the limit plate 7 slides through the inner wall of the toggle mouth 6 and extends to the outside of the mounting block 2. With the help of the elastic potential energy of the above-mentioned spring 16, the horizontal part of the limit plate 7 can be squeezed into the annular limit groove.

[0023] The transmission mechanism includes a transmission gear 14 installed on the end of the rotating shaft 12. A half gear ring 8 is provided on the arc-shaped inner wall of the support ring 4. The transmission gear 14 cooperates with the half gear ring 8. When the transmission gear 14 moves with the lower mold assembly 3 and other components, it can be meshed with the half gear ring 8. In the subsequent rotation and movement process, the transmission gear 14 can cooperate with the rotating shaft 12 to drive the rubber strip 13 to rotate, thereby realizing the whipping of the lower mold assembly 3, thereby generating vibration.

[0024] The upper end surface of the support ring 4 is polished, and the upper end surface of the support ring 4 is in sliding contact with the bottom wall of the lower mold assembly 3. With the help of the support ring 4 and the mounting block 2, the support of the lower mold assembly 3 is achieved, ensuring the stability of the upper mold assembly when it is lowered and squeezed, and sharing the pressure for the fixed plate 9.

[0025] The limiting plate 7 is L-shaped in vertical section, and the outer wall of the limiting plate 7 and the inner wall of the annular limiting groove are polished. The above L-shaped structure can release the fixed installation of the mounting block 2 in the mounting groove after the horizontal part of the limiting plate 7 is separated from the annular limiting groove.

[0026] The utility model also has an upper mold assembly that is not drawn, and the lower mold assembly 3 is only a schematic diagram of the structure. The above mold assembly can refer to the public (announcement) number: CN219233732U. As shown in the disclosure, the lower mold assembly 3 is stably placed by being installed on the mounting block 2. It can rotate with the mounting block 2 to achieve overlap and staggered operation with the upper mold assembly, thereby facilitating the insertion and molding of the lower profile of the traction beam and the rotation and removal operation. Specifically:

[0027] The lower profile of the traction beam in the lower mold assembly 3 rotates with it to correspond to the upper mold assembly, and then the upper mold assembly descends to cooperate with the lower mold assembly 3 to complete the molding process, and then the upper mold assembly rises and disengages from the lower mold assembly 3, and then the drive motor 17 is started to drive the active gear 10 to rotate, and the active gear 10 cooperates with the lower gear ring 5 to drive the mounting block 2 to rotate in the mounting groove on the base 1. As the mounting block 2 and other components rotate, the transmission gear 14 will engage with the half gear ring 8. In the subsequent rotation process, the transmission gear 14 drives the rotating shaft 12 to rotate continuously, and the rubber strip 13 on the rotating shaft 12 will continuously whip the lower mold assembly 3 to generate vibration, which is transmitted to the molded object to facilitate its subsequent removal operation.

[0028] In this scheme, if Figure 1 As shown, the tooling can drive the lower mold assembly 3 to perform molding processing at a certain position and complete the material removal operation at another position. When taking out the material, it is staggered with the upper mold assembly, so even if the upper mold assembly falls, it will not pose a threat to the operator.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A traction beam lower profile forming tool, comprising a base (1) and a lower mold assembly (3), characterized in that: The upper end surface of the base (1) is provided with a mounting block (2) through a mounting groove, the upper end surface of the base (1) is provided with an equipment groove, a driving motor (17) is arranged in the equipment groove, the driving motor (17) is connected to the mounting block (2) through a rotating mechanism, the lower mold assembly (3) is mounted on the mounting block (2) through a fixing plate (9), the mounting block (2) is provided with a toggle opening (6), a sliding rod (15) is arranged in the toggle opening (6), a limiting plate (7) is slidably sleeved by an extrusion mechanism on the sliding rod (15), an annular limiting groove corresponding to the limiting plate (7) is arranged on the arc-shaped inner wall of the mounting groove, a rotating shaft (12) is rotatably arranged on the lower mold assembly (3) through a stabilizing plate (11), a supporting ring (4) is arranged on the upper end surface of the base (1), the rotating shaft (12) cooperates with the supporting ring (4) through a transmission mechanism, and a plurality of rubber strips (13) are arranged on the rotating shaft (12).

2. The traction beam lower profile forming tool according to claim 1, characterized in that: The rotating mechanism comprises a driving gear (10) mounted on the output shaft of a driving motor (17), and a lower gear ring (5) is provided on the mounting block (2), and the lower gear ring (5) is meshed with the driving gear (10).

3. The traction beam lower profile forming tooling according to claim 2, characterized in that: The squeezing mechanism comprises a spring (16) sleeved on the outside of the slide rod (15), and two ends of the spring (16) are elastically connected to the inner wall of the shifting opening (6) and the outer wall of the limiting plate (7) respectively.

4. The traction beam lower profile forming tool according to claim 3, characterized in that: The transmission mechanism comprises a transmission gear (14) mounted on the end of a rotating shaft (12); a half gear ring (8) is provided on the arc-shaped inner wall of the support ring (4); and the transmission gear (14) cooperates with the half gear ring (8).

5. The traction beam lower profile forming tool according to claim 4, characterized in that: The upper end surface of the support ring (4) is polished, and the upper end surface of the support ring (4) is in sliding contact with the bottom wall of the lower mold assembly (3).

6. The tooling for forming the lower profile of a traction beam according to claim 5, characterized in that: The limiting plate (7) is L-shaped in vertical section, and the outer wall of the limiting plate (7) and the inner wall of the annular limiting groove are polished.

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