Vehicle longitudinal beam stamping die
By designing flip components and slag cleaning components in vehicle longitudinal beam stamping molds, the problem of iron chip residues in stamping processing is solved, and the effective cleaning of the lower mold and the improvement of product quality is achieved.
Patent Information
- Application Number
- CN202421071071.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-16
AI Technical Summary
In traditional vehicle longitudinal beam stamping molds, trace amounts of iron filings will remain during stamping. These iron filings will cause dents to occur after the next stamping, affecting product quality.
A vehicle longitudinal beam stamping mold is designed, including a flip assembly and a slag cleaning assembly. The flip assembly realizes 180° flip of the lower mold through driving motors, worms, worm gears and other structures, which facilitates cleaning; the slag cleaning assembly uses gas to clean internally through structures such as horizontal frames, transverse lead screws, air pipes and gas nozzles.
Through the design of the flip assembly and the slag cleaning assembly, the lower mold is effectively cleaned, which avoids iron filing residues, improves product quality, and maintains the stability and use effect of the mold.
Smart Images
Figure CN222607700U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle production, and in particular to a stamping die for a vehicle longitudinal beam. Background Art
[0002] Industrial vehicles refer to power-driven motor vehicles used for transporting, pushing, towing, lifting, stacking or stacking various goods. The longitudinal beam in industrial vehicles is one of the important components and is usually made by stamping dies. Traditional stamping dies are composed of a frame, a cylinder, a lower die and an upper die. The cylinder is installed on the frame, and the lower die is set on the frame. The output end of the cylinder passes through the frame and is fixedly connected to the upper die. During the stamping process, the workpiece is placed on the lower die, and the output end of the cylinder drives the upper die to stamp the workpiece, thereby obtaining the longitudinal beam of the industrial vehicle. However, in this way, a small amount of iron filings will remain inside during the stamping process. These inconspicuous iron filings will cause dents in the product after the next stamping, affecting the product quality.
[0003] Therefore, improvements are made to address the above problems. Utility Model Content
[0004] The utility model provides a vehicle longitudinal beam stamping die, which solves the problem in the related art that a small amount of iron filings will remain inside the stamping process, and these inconspicuous iron filings will cause dents on the product after the next stamping, thus affecting the product quality.
[0005] The technical solution of the utility model is as follows:
[0006] A pair of side seats, a top column and a top plate, wherein the top column is fixed to the top of the side seat, and the top plate is fixed to the top of the side seat;
[0007] A stamping hydraulic cylinder and an upper mold body, wherein the stamping hydraulic cylinder is installed on the top of the top plate, the upper mold body is fixed on the output end of the stamping hydraulic cylinder, and the upper mold body is connected with the top column sliding sleeve;
[0008] A lower mold body and a flip assembly, wherein the lower mold body is arranged between the side seats, and the flip assembly is arranged between the side seats and the lower mold body;
[0009] A slag cleaning component, the slag cleaning component is arranged outside the side seat;
[0010] The flip assembly includes a pair of transmission shafts, the transmission shafts are rotatably connected in the side seats, and the lower mold body is rotatably connected between the transmission shafts.
[0011] As a further technical solution, a worm gear is fixedly connected to one end of the transmission shaft, a pair of fixing plates are provided on the side surface of the side seat, a driving motor is installed at the bottom of the fixing plate, a worm is provided at the output end of the driving motor, and the worm is meshed with the worm gear.
[0012] As a further technical solution, a groove is provided on the side surface of the side seat, a rotating seat is rotatably connected to the groove via a pin shaft, a supporting hydraulic cylinder is fixedly connected to the surface of the rotating seat, the top of the groove is rotatably connected to the supporting seat via a pin shaft, a slot is provided on the bottom of the supporting seat, and the output end of the supporting hydraulic cylinder is rotatably connected to the slot.
[0013] As a further technical solution, the slag cleaning assembly includes a pair of outer plates, which are fixed to the side end faces of the side seats, and the bottom of the outer plates is fixedly connected to a telescopic cylinder, the output end of the telescopic cylinder is connected to a cross frame, and a transverse screw is installed in the cross frame.
[0014] As a further technical solution, the transverse screw is driven to rotate by a motor, a moving block is slidably connected inside the cross frame, an air pipe is fixedly connected to the outer end face of the moving block, an air nozzle is provided at the top of the air pipe, and a connecting pipe is provided at the bottom of the air pipe.
[0015] As a further technical solution, the support seat is in an L-shaped structure as a whole, and the support seat can be flipped downward by 90°.
[0016] As a further technical solution, the lower mold body can be flipped 180° through the transmission control of the worm wheel and the worm.
[0017] As a further technical solution, the air nozzles are provided with a plurality of them evenly covering the bottom of the lower mold body.
[0018] The working principle and beneficial effects of the utility model are:
[0019] 1. The utility model is provided with a flipping assembly. Through the interaction of structures such as a driving motor, a worm, a worm wheel, a rotating seat, a supporting hydraulic cylinder and a supporting seat, the lower template can be controlled to flip 180 degrees through the transmission cooperation of the worm and the worm wheel, so that the opening part faces downward for easy cleaning. The lower template is supported on both sides by rotatable supporting seats, which can provide supporting force at the bottom, so that the lower template remains stable during stamping, will not affect the connection of the transmission shaft, can maintain stability, and has good use effect and practicality.
[0020] 2. The utility model is provided with a slag removal assembly. Through the interaction of structures such as a cross frame, a cross screw, an air pipe and an air nozzle, the interior of the lower template can be fully blown and slag removed by gas to maintain the best cleanliness inside. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0022] Figure 1 It is a schematic diagram of the structure of the utility model;
[0023] Figure 2 This is the axonometric drawing of the utility model;
[0024] Figure 3 It is a cross-sectional view of the utility model;
[0025] Figure 4 For the utility model Figure 3 A partial enlarged view of part A;
[0026] In the figure: 1, side seat; 2, top column; 3, top plate; 4, stamping hydraulic cylinder; 5, upper mold body; 6, lower mold body; 7, flip assembly; 7-1, transmission shaft; 7-2, worm gear; 7-3, fixed plate; 7-4, driving motor; 7-5, worm; 7-6, groove; 7-7, rotating seat; 7-8, supporting hydraulic cylinder; 7-9, supporting seat; 7-10, slot; 8, slag cleaning assembly; 8-1, outer plate; 8-2, telescopic cylinder; 8-3, cross frame; 8-4, cross screw; 8-5, moving block; 8-6, air pipe; 8-7, air nozzle; 8-8, connecting pipe. DETAILED DESCRIPTION
[0027] The following will be combined with 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 of 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.
[0028] like Figure 1~Figure 4 As shown, this embodiment provides a vehicle longitudinal beam stamping die, comprising
[0029] A pair of side seats 1, a top column 2 and a top plate 3, wherein the top column 2 is fixed to the top of the side seat 1, and the top plate 3 is fixed to the top of the side seat 1;
[0030] A stamping hydraulic cylinder 4 and an upper mold body 5, wherein the stamping hydraulic cylinder 4 is mounted on the top of the top plate 3, the upper mold body 5 is fixed to the output end of the stamping hydraulic cylinder 4, and the upper mold body 5 is connected to the top column 2 in a sliding sleeve manner;
[0031] A lower mold body 6 and a flip assembly 7, wherein the lower mold body 6 is arranged between the side seats 1, and the flip assembly 7 is arranged between the side seats 1 and the lower mold body 6;
[0032] A slag cleaning component 8, which is arranged outside the side seat 1;
[0033] The flip assembly 7 includes a pair of transmission shafts 7-1, which are rotatably connected in the side seat 1, and the lower mold body 6 is rotatably connected between the transmission shafts 7-1. A worm gear 7-2 is fixedly connected to one end of the transmission shaft 7-1. A pair of fixed plates 7-3 are arranged on the side surface of the side seat 1, and a driving motor 7-4 is installed at the bottom of the fixed plate 7-3. A worm 7-5 is arranged at the output end of the driving motor 7-4, and the worm 7-5 is meshed with the worm gear 7-2. A groove 7-6 is provided on the side surface of the side seat 1, and a rotating seat 7-7 is rotatably connected to the groove 7-6 through a pin shaft. A supporting hydraulic cylinder 7-8 is fixedly connected to the surface of the rotating seat 7-7, and a supporting seat 7-9 is rotatably connected to the top of the groove 7-6 through a pin shaft. A slot 7-10 is provided at the bottom of the supporting seat 7-9, and the output end of the supporting hydraulic cylinder 7-8 is rotatably connected to the slot 7-10.
[0034] In this embodiment, in order to achieve the effect of convenient cleaning of the lower mold body 6, a flip component 7 is designed, a transmission shaft 7-1 is rotatably connected in the side seat 1, the lower mold body 6 is fixedly connected between the transmission shaft 7-1, a worm gear 7-2 is arranged at one end of the transmission shaft 7-1, a fixed plate 7-3 is arranged on the outer surface of the side seat 1, a driving motor 7-4 is arranged at the bottom of the fixed plate 7-3, a worm 7-5 is arranged at the output end of the driving motor 7-4, the worm 7-5 is meshed with the worm gear 7-2, and the worm gear 7-2 can be driven by the worm 7-5 to rotate, so that the lower mold body 6 can be flipped downward for easy cleaning. A groove 7-6 is provided on the side surface of the side seat 1, and a rotating seat 7-7 is rotatably connected in the groove 7-6. A supporting hydraulic cylinder 7-8 is fixedly connected to the rotating seat 7-7. A supporting seat 7-9 is rotatably connected to the top of the groove 7-6. The supporting seat 7-9 is used to provide support for the lower template so that stable forming can be achieved during stamping. A slot 7-10 is provided at the bottom of the supporting seat 7-9. The slot 7-10 is connected to the output end of the supporting hydraulic cylinder 7-8. When the lower template is flipped, the supporting seat 7-9 can be controlled by the supporting hydraulic cylinder 7-8 to rotate downward to avoid the flipping path of the lower template.
[0035] Furthermore, the slag cleaning component 8 includes a pair of outer plates 8-1, the outer plates 8-1 are fixed on the side end faces of the side seat 1, the bottom of the outer plates 8-1 is fixedly connected with a telescopic cylinder 8-2, the output end of the telescopic cylinder 8-2 is connected with a cross frame 8-3, a transverse screw 8-4 is installed in the cross frame 8-3, the transverse screw 8-4 is driven to rotate by a motor, a moving block 8-5 is slidably connected in the cross frame 8-3, the outer end face of the moving block 8-5 is fixedly connected with an air pipe 8-6, the top of the air pipe 8-6 is provided with an air nozzle 8-7, and the bottom of the air pipe 8-6 is provided with a connecting pipe 8-8.
[0036] In this embodiment, in order to achieve the cleaning effect on the lower template, a slag cleaning component 8 is designed, an outer plate 8-1 is arranged on the outside of the side seat 1, and a telescopic cylinder 8-2 is fixedly connected to the bottom, the output end of the telescopic cylinder 8-2 is connected to a cross frame 8-3, a transverse screw 8-4 which is controlled to rotate by a driving motor is arranged in the cross frame 8-3, the outside of the transverse screw 8-4 is connected to a moving block 8-5 by threaded cooperation, an air pipe 8-6 is arranged on the side end face of the moving block 8-5, an air nozzle 8-7 is arranged on the top of the air pipe 8-6, and a connecting pipe 8-8 is connected to the bottom, which can be connected to an air supply device to make the air nozzle 8-7 blow out high-pressure gas to clean the groove of the lower template, and can move left and right continuously during the cleaning process without dead angles.
[0037] Furthermore, the support seat 7-9 is an L-shaped structure as a whole, and the support seat 7-9 can be flipped downward by 90°.
[0038] In this embodiment, the L-shaped structure allows the support seat 7-9 to remain in contact with the bottom of the lower template when it is turned upside down.
[0039] Furthermore, the lower mold body 6 can be flipped 180° through the transmission control of the worm gear 7-2 and the worm 7-5.
[0040] In this embodiment, the opening portion can be completely facing downwards through a 180° flipping effect, and can be fully cleaned in cooperation with the air nozzle 8-7.
[0041] Furthermore, a plurality of air nozzles 8 - 7 are arranged to evenly cover the bottom of the lower mold body 6 .
[0042] In this embodiment, by installing multiple air nozzles 8-7, the gas blown out by all the air nozzles 8-7 can fully enter the interior of the lower template.
[0043] When processing is required, the workpiece is placed in the lower template, and then the stamping hydraulic cylinder 4 is started to make the upper template descend and cooperate with the lower mold body 6 for stamping and forming. When there is residue inside after forming once or multiple times, the supporting hydraulic cylinder 7-8 can be started to drop the supporting seat 7-9, and then the driving motor 7-4 is started to make the worm 7-5 drive the worm gear 7-2 to rotate the lower template 180° so that the opening part faces downward, and then the output end of the telescopic cylinder 8-2 is started to shrink, and the cross frame 8-3 is raised upward, so that the air nozzle 8-7 and the lower template are shortened. The connecting pipe 8-8 is connected to the gas equipment to make the air nozzle 8-7 blow out gas, and the lower template is fully cleaned. After cleaning, all items are reset and processing can be continued.
[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A vehicle longitudinal beam stamping die, characterized in that: include A pair of side seats (1), a top column (2) and a top plate (3), wherein the top column (2) is fixed to the top of the side seat (1), and the top plate (3) is fixed to the top of the side seat (1); A stamping hydraulic cylinder (4) and an upper mold body (5), wherein the stamping hydraulic cylinder (4) is installed on the top of the top plate (3), the upper mold body (5) is fixed to the output end of the stamping hydraulic cylinder (4), and the upper mold body (5) is connected to the top column (2) by a sliding sleeve; A lower mold body (6) and a flip assembly (7), wherein the lower mold body (6) is arranged between the side seats (1), and the flip assembly (7) is arranged between the side seats (1) and the lower mold body (6); A slag cleaning component (8), wherein the slag cleaning component (8) is arranged outside the side seat (1); The flip assembly (7) comprises a pair of transmission shafts (7-1), wherein the transmission shafts (7-1) are rotatably connected inside the side seat (1), and the lower mold body (6) is rotatably connected between the transmission shafts (7-1).
2. A vehicle longitudinal beam stamping die according to claim 1, characterized in that: One end of the transmission shaft (7-1) is fixedly connected to a worm gear (7-2); a pair of fixing plates (7-3) are provided on the side surface of the side seat (1); a driving motor (7-4) is installed at the bottom of the fixing plate (7-3); a worm (7-5) is provided at the output end of the driving motor (7-4); and the worm (7-5) is meshed with the worm gear (7-2).
3. A vehicle longitudinal beam stamping die according to claim 2, characterized in that: A groove (7-6) is provided on the side surface of the side seat (1); a rotating seat (7-7) is rotatably connected to the groove (7-6) via a pin shaft; a supporting hydraulic cylinder (7-8) is fixedly connected to the surface of the rotating seat (7-7); a supporting seat (7-9) is rotatably connected to the top of the groove (7-6) via a pin shaft; a slot (7-10) is provided on the bottom of the supporting seat (7-9); and an output end of the supporting hydraulic cylinder (7-8) is rotatably connected to the slot (7-10).
4. The vehicle longitudinal beam stamping die according to claim 1, characterized in that: The slag cleaning assembly (8) comprises a pair of outer plates (8-1), the outer plates (8-1) being fixed to the side end surfaces of the side seat (1), the bottom of the outer plates (8-1) being fixedly connected to a telescopic cylinder (8-2), the output end of the telescopic cylinder (8-2) being connected to a cross frame (8-3), and a transverse lead screw (8-4) being installed in the cross frame (8-3).
5. A vehicle longitudinal beam stamping die according to claim 4, characterized in that: The transverse lead screw (8-4) is driven to rotate by a motor, a moving block (8-5) is slidably connected inside the transverse frame (8-3), an air pipe (8-6) is fixedly connected to the outer end surface of the moving block (8-5), an air nozzle (8-7) is arranged at the top of the air pipe (8-6), and a connecting pipe (8-8) is arranged at the bottom of the air pipe (8-6).
6. The vehicle longitudinal beam stamping die according to claim 3, characterized in that: The support seat (7-9) is in an L-shaped structure as a whole, and the support seat (7-9) can be turned downward by 90°.
7. A vehicle longitudinal beam stamping die according to claim 2, characterized in that: The lower mold body (6) can be turned 180 degrees through the transmission control of the worm wheel (7-2) and the worm (7-5).
8. The vehicle longitudinal beam stamping die according to claim 5, characterized in that: The air nozzles (8-7) are provided with a plurality of them and are evenly covered on the bottom of the lower mold body (6).