Horizontal punch forming equipment

By using drive components with clamping components in horizontal stamping forming equipment, the problem that the left mold and right mold in the equipment cannot be opened in time is solved, and the reliability and efficiency of stamping operations are improved.

CN222754235UActive Publication Date: 2025-04-15LINHAI CHENGFENG LIGHTING ELECTRIC APPLIANCE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421520720.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-15
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The driving components of existing horizontal stamping and forming equipment are slow, resulting in the failure of the left mold and the right mold to move to the fully open mold state in time, affecting the reliability of subsequent stamping operations.

Method used

The drive assembly including a driving rod, a moving block, a base block, a clamping assembly, a pull-back assembly and a connecting rod is adopted. The drive rod is clamped through the clamping assembly, and the friction force is used to drive the driving rod to move simultaneously to ensure that the left mold and the right mold are opened in time.

Benefits of technology

Timely opening of the left mold and the right mold is achieved, improving the reliability and efficiency of stamping operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222754235U_ABST
    Figure CN222754235U_ABST
Patent Text Reader

Abstract

The horizontal punch forming equipment comprises a rack and a driving assembly, the driving assembly comprises a driving rod, a moving block, a base block, a clamping assembly, a pull-back assembly and a connecting rod, a fixing frame is arranged on a fixing seat, the moving block slides on the fixing frame in the moving direction parallel to the driving seat, and the driving rod is fixedly arranged on the moving block; the two ends of the connecting rod are fixedly arranged on the base block and the driving base correspondingly, and the clamping assembly is arranged on the base block and used for clamping the driving rod to drive the driving rod to synchronously move towards one side of the stamping assembly and disengage from the driving rod after the forming die is in the die opening state. When the mold is opened, the driving seat drives the clamping assembly to move, the clamping assembly clamps the driving rod, the driving rod is driven to synchronously move through friction generated by clamping, the forming mold can be timely driven to be opened until the mold is completely opened, at the moment, the driving seat continues to retreat, the clamping assembly is separated from the driving rod, and mold opening of the forming mold can be more timely and more complete.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of stamping equipment, in particular to horizontal stamping forming equipment. Background Art

[0002] Hot stamping is a part processing method that heats the blank to a certain temperature and then uses a stamping machine to stamp it in the corresponding mold to obtain a material forming method of the desired shape. Hot stamping equipment is a device that uses this method.

[0003] Horizontal stamping equipment such as Figure 1 As shown, it includes a frame 1 and a driving assembly, a stamping assembly 2 and a fixed seat 7 arranged on the frame 1, and a forming mold 6 movably connected to the fixed seat 7, wherein the forming mold 6 includes a left mold 61 and a right mold 62 arranged on the left and right sides, and the left mold 61 and the right mold 62 slide in the fixed seat 7 along a symmetrical horizontal tilt direction, respectively, wherein the left mold 61 and the right mold 62 are provided with a limit block 63, and the limit block 63 cooperates with the slide groove in the fixed seat 7 to limit the mold opening and closing state. The stamping assembly 2 stamps the workpiece in the horizontal direction. When the left mold 61 and the right mold 62 move to be completely located in the fixed seat 7, the left mold 61 and the right mold 62 close the mold to form the workpiece; when the left mold 61 and the right mold 62 move toward one side of the stamping assembly 2 to the outside of the fixed seat 7, the left mold 61 and the right mold 62 open the mold, and the formed workpiece can fall from between the left mold 61 and the right mold 62, and the loading of the workpiece can also be completed at this time. The driving component is used to drive the molding die 6 to slide on the fixed seat 7, and the driving component is usually an oil cylinder.

[0004] The above-mentioned related technical solutions have the following defects: when driving the left mold and the right mold to the open mold state, due to the slow speed and poor reliability of the cylinder, the left mold and the right mold may not be moved to the fully open mold state in time, affecting subsequent stamping operations. Utility Model Content

[0005] In order to drive the opening of the left mold and the right mold in time, the present application provides a horizontal stamping forming equipment.

[0006] The horizontal stamping forming equipment provided in this application adopts the following technical solution:

[0007] A horizontal stamping and forming device comprises a frame and a driving assembly, a stamping assembly and a fixed seat arranged on the frame, and a forming die movably connected to the fixed seat, the forming die comprises a left die and a right die arranged on the left and right sides, the left die and the right die slide in the fixed seat along symmetrical horizontal tilting directions respectively, the stamping assembly stamps a workpiece along a horizontal direction, the stamping assembly comprises a driving seat, the driving seat slides on the frame along a stamping direction, the driving assembly comprises a driving rod, a moving block, a base block, a clamping assembly, a pullback assembly and a connecting rod, and the front end of the driving rod is movably connected to the left die and the right die;

[0008] The fixed seat is provided with a fixed frame, the moving block slides on the fixed frame along a moving direction parallel to the driving seat, and the driving rod is fixedly arranged on the moving block;

[0009] The two ends of the connecting rod are respectively fixed on the base block and the driving seat. The clamping assembly is arranged on the base block, and is used to clamp the driving rod to drive the driving rod to move synchronously toward the side of the stamping assembly, and to disengage from the driving rod after the molding die is in the open mold state; the pullback assembly is arranged on the fixed frame, and the pullback assembly is used to drive the driving rod to move toward the side away from the stamping assembly, and drive the molding die to reset to the closed mold state.

[0010] By adopting the above technical solution, when the left mold and the right mold are opened, the driving seat on the stamping assembly retreats toward the side away from the fixed seat, and the base block and the clamping assembly on the base block are driven to move through the connecting rod. The clamping assembly clamps the driving rod, and the friction generated by the clamping drives the driving rod to move synchronously toward one side of the stamping assembly, so that the left mold and the right mold can be driven to open the mold in time until the mold is completely opened. At this time, the driving seat continues to retreat, and the clamping assembly is separated from the driving rod; in this way, the left mold and the right mold can be opened more timely;

[0011] When a new round of stamping is carried out after the material is loaded, the pullback assembly drives the driving rod to reset, and the left mold and the right mold are closed. At this time, the clamping assembly is always separated from the driving rod, and then the driving seat moves toward the fixed seat for stamping. At this time, the clamping assembly clamps the driving rod again.

[0012] Preferably, the clamping assembly comprises a spring, two sliding rods, two first blocks and two clamping blocks, the fixing frame comprises two fixing rods, and the base block is provided with an avoidance slot for the two fixing rods to pass through;

[0013] The two fixing rods are respectively located on both sides of the driving rod, and the side surfaces of the two fixing rods away from each other have an inclined step surface, and the distance between the two step surfaces gradually decreases toward the side away from the fixing seat; the two first blocks are relatively arranged on the base block, and the two first blocks are respectively located on the upper and lower sides of the fixing rod, and the two slide rods are slidably connected to the first block along the moving direction perpendicular to the base block, and the two clamping blocks are respectively fixed on the two slide rods, and the two clamping blocks are respectively located on the left and right sides of the driving rod, and the two slide rods are respectively located on the two sides of the two fixing rods, and the ends of the slide rods extend to the outside of the first block, and the two ends of the spring are respectively fixed on the two slide rods, and the spring pulls the two slide rods close to each other, so that the slide rods can always abut against the side wall of the fixing rod. .

[0014] By adopting the above technical scheme, when the left mold and the right mold are opened, the driving seat retreats toward the side away from the fixed seat, and the base block is driven to move by the connecting rod, and the base block drives the first block and the sliding rod to move. The part of the fixed rod located on the step surface close to the driving seat is the front end of the fixed rod, and the part of the fixed rod located on the step surface close to the driving seat is the rear end of the fixed rod. The sliding rod initially abuts against the side wall at the rear end of the fixed rod. At this time, the two clamping blocks clamp the driving rod, which can drive the driving rod to move synchronously. When it moves to the state where the left mold and the right mold are fully opened, the driving rod can no longer move forward, so sliding occurs between the two clamping blocks and the driving rod. Until the sliding rod moves to abut on the step surface and the side wall at the front end of the fixed rod, the two sliding rods move toward the side away from the fixed rod, and at this time the two clamping blocks are completely separated from the fixed rod.

[0015] Preferably, the side walls of the two driving rods facing each other are always in contact with the side walls of the corresponding avoidance slots.

[0016] By adopting the above technical solution, the stability of the base block and the driving rod can be improved.

[0017] Preferably, the sliding rod comprises a rod body and a roller, the rod body is vertically arranged, and the roller coaxially rotates on the sliding rod.

[0018] By adopting the above technical solution, the friction between the roller and the fixing rod can be reduced, thereby increasing the service life.

[0019] Preferably, two supporting platforms are provided on the frame, and the two supporting platforms are located on both sides of the clamping assembly. Both ends of the base block are rotatably connected with stabilizing wheels, and the two stabilizing wheels move on the two supporting platforms respectively.

[0020] By adopting the above technical solution, the movement stability of the base block can be further improved.

[0021] Preferably, the pullback assembly is a one-way cylinder, which is located on the side of the fixed seat away from the stamping assembly, the cylinder body of the one-way cylinder is fixedly connected to the fixed frame, and the piston rod of the one-way cylinder extends toward one side of the fixed seat and is fixed on the driving rod.

[0022] The technical effects of this utility model are mainly reflected in the following aspects:

[0023] 1. When the left mold and the right mold are opened, the driving seat on the stamping assembly retreats toward the side away from the fixed seat, and the base block and the clamping assembly on the base block are driven to move through the connecting rod. The clamping assembly clamps the driving rod, and the friction generated by the clamping drives the driving rod to move synchronously toward one side of the stamping assembly, so that the left mold and the right mold can be driven to open the mold in time until the mold is completely opened. At this time, the driving seat continues to retreat, and the clamping assembly is separated from the driving rod; in this way, the left mold and the right mold can be opened more timely;

[0024] 2. In the utility model, when the left mold and the right mold are in the process of mold opening, the driving seat retreats toward the side away from the fixed seat, and the base block is driven to move by the connecting rod, and the base block drives the first block and the sliding rod to move. The part of the fixed rod located on the step surface close to the driving seat is the front end of the fixed rod, and the part of the fixed rod located on the step surface close to the driving seat is the rear end of the fixed rod. The sliding rod initially abuts against the side wall of the rear end of the fixed rod, and at this time, the two clamping blocks clamp the driving rod, which can drive the driving rod to move synchronously. When the left mold and the right mold are moved to the state where the mold is fully opened, the driving rod can no longer move forward, so sliding occurs between the two clamping blocks and the driving rod, until the sliding rod moves to abut on the step surface and the side wall of the front end of the fixed rod, and the two sliding rods move toward the side away from the fixed rod, and at this time, the two clamping blocks are completely separated from the fixed rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the related technology.

[0026] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0027] Figure 3 It is a schematic diagram of the overall structure from another angle of the embodiment of the present application.

[0028] Figure 4 It is a schematic diagram of the cooperation between the driving rod and the forming mold in the embodiment of the present application.

[0029] Figure 5 It is a schematic diagram of the structure of the clamping assembly of an embodiment of the present application.

[0030] Explanation of the reference numerals in the accompanying drawings: 1. Frame; 11. Support platform; 2. Stamping assembly; 21. Drive seat; 22. Stamping rod; 23. Fixed frame; 231. Fixed rod; 232. Step surface; 233. Front end; 234. Rear end; 31. Drive rod; 311. Movable rod; 32. Moving block; 33. Base block; 331. Avoidance groove; 332. Stabilizing wheel; 34. Connecting rod; 4. Clamping assembly; 41. Spring; 42. Sliding rod; 421. Rod body; 422. Roller; 43. First block; 431. Waist-shaped hole; 44. Clamping block; 5. Pullback assembly; 51. One-way cylinder; 6. Forming mold; 61. Left mold; 62. Right mold; 63. Limiting block; 7. Fixed seat. DETAILED DESCRIPTION

[0031] The following is combined with Figure 2-5 The present application is further described in detail to make the technical solution of the present application easier to understand and grasp.

[0032] The embodiment of the present application discloses a horizontal stamping and forming device.

[0033] Reference Figure 2 and Figure 3 A horizontal stamping and forming device includes a frame 1 and a driving assembly, a stamping assembly 2 and a fixed seat 7 arranged on the frame 1, and a forming die 6 movably connected to the fixed seat 7. The fixed seat 7 is fixedly arranged on the frame 1, and the forming die 6 includes a left die 61 and a right die 62 arranged on the left and right sides, and the left die 61 and the right die 62 slide in the fixed seat 7 along a symmetrical horizontal tilt direction, respectively, wherein the left die 61 and the right die 62 are both provided with a limit block 63, and the limit block 63 cooperates with the slide groove in the fixed seat 7 to limit the fully open mold and the fully closed mold state. The stamping assembly 2 stamps the workpiece in the horizontal direction, and the stamping assembly 2 includes a driving seat 21, a driving device and a stamping rod 22, and the driving seat 21 slides on the frame 1 along the stamping direction, and the driving device drives the driving seat 21 to move, and the driving device can be driven by the cooperation of a servo motor and a pneumatic clutch, which belongs to the existing mature technology, and the stamping rod 22 is fixedly arranged on the stamping seat, and is used to stamp the workpiece into the forming die 6.

[0034] Reference Figure 3 and Figure 4 The driving assembly includes a driving rod 31, a moving block 32, a base block 33, a clamping assembly 4, a pullback assembly 5 and two connecting rods 34. The front end 233 of the driving rod 31 is formed with two movable rods 311. The two movable rods 311 slide on the left mold 61 and the right mold 62 respectively along a horizontal sliding direction perpendicular to the driving seat 21.

[0035] Reference Figure 3 and Figure 4A fixing frame 23 is provided on the fixing seat 7 , a moving block 32 slides on the fixing frame 23 along a moving direction parallel to the driving seat 21 , and a driving rod 31 is passed through and fixedly arranged on the moving block 32 .

[0036] Reference Figure 3 and Figure 4 The length direction of the base block 33 is horizontally perpendicular to the moving direction of the driving seat 21. One end of the two connecting rods 34 is fixedly set on both ends of the length direction of the base block 33, and the other end of the two connecting rods 34 passes through the fixed seat 7 and is fixedly set on the driving seat 21. The clamping assembly 4 is set on the base block 33, and is used to clamp the driving rod 31 to drive the driving rod 31 to move synchronously toward the side of the stamping assembly 2, and to disengage from the driving rod 31 after the forming mold 6 is in the mold opening state; the pull-back assembly 5 is set on the fixed frame 23, and the pull-back assembly 5 is used to drive the driving rod 31 to move toward the side away from the stamping assembly 2, and drive the forming mold 6 to reset to the mold closing state.

[0037] Reference Figure 3 and Figure 4 When the left mold 61 and the right mold 62 are opened, the driving seat 21 on the stamping assembly 2 retreats toward the side away from the fixed seat 7, and drives the base block 33 and the clamping assembly 4 on the base block 33 to move through the connecting rod 34. The clamping assembly 4 clamps the driving rod 31, and the friction generated by the clamping drives the driving rod 31 to move synchronously toward the side of the stamping assembly 2, which can timely drive the left mold 61 and the right mold 62 to open the mold until the mold is fully opened. At this time, the driving seat 21 continues to retreat, and the clamping assembly 4 disengages from the driving rod 31; in this way, the left mold 61 and the right mold 62 can be opened more timely.

[0038] Reference Figure 3 and Figure 4 After the material is loaded and a new round of stamping is carried out, the pullback component 5 drives the driving rod 31 to reset, and the left mold 61 and the right mold 62 are closed. At this time, the clamping component 4 is always separated from the driving rod 31, and then the driving seat 21 moves toward the side of the fixed seat 7 for stamping. At this time, the clamping component 4 clamps the driving rod 31 again.

[0039] Reference Figure 3-Figure 5 The clamping assembly 4 includes two slide bars 42, two first blocks 43, two springs 41 and two clamping blocks 44. The fixing frame 23 includes two fixing rods 231. The base block 33 is provided with an avoidance slot 331 for the two fixing rods 231 to pass through.

[0040] Reference Figure 3-Figure 5The two fixing rods 231 are respectively located on both sides of the driving rod 31, and the side surfaces of the two fixing rods 231 away from each other have an inclined step surface 232, and the distance between the two step surfaces 232 gradually decreases toward the side away from the fixing seat 7; the two first blocks 43 are relatively arranged on the base block 33, and the two first blocks 43 are respectively located on the upper and lower sides of the fixing rod 231, and the two sliding rods 42 are slidably connected to the first blocks 43 along a moving direction perpendicular to the base block 33. The two clamping blocks 44 are respectively fixed on the two sliding rods 42, and the two clamping blocks 44 are respectively located on the left and right sides of the driving rod 31, and the two sliding rods 42 are respectively located on both sides of the two fixing rods 231. The first block 43 is provided with a waist-shaped hole 431 for the rod body 421 to slide. The two ends of the slide rod 42 extend to the upper and lower sides of the two first blocks 43 respectively. The two springs 41 are respectively located on the upper and lower sides of the two first blocks 43. The two ends of the spring 41 are respectively fixed on the corresponding ends of the two slide rods 42. The spring 41 pulls the two slide rods 42 closer to each other, so that the slide rod 42 can always abut against the side wall of the fixed rod 231.

[0041] Reference Figure 3-Figure 5 When the left mold 61 and the right mold 62 are in the process of opening the mold, the driving seat 21 retreats toward the side away from the fixed seat 7, and the base block 33 is driven to move by the connecting rod 34, and the base block 33 drives the first block 43 and the sliding rod 42 to move. The part of the fixed rod 231 located on the step surface 232 close to the driving seat 21 is the front end 233 of the fixed rod 231, and the part of the fixed rod 231 located on the step surface 232 close to the driving seat 21 is the rear end 234 of the fixed rod 231. The sliding rod 42 initially abuts against the rear end 234 of the fixed rod 231. 4 side wall, at this time, the two clamping blocks 44 clamp the driving rod 31, which can drive the driving rod 31 to move synchronously. When the left mold 61 and the right mold 62 are moved to the state where the mold is fully opened, since the driving rod 31 can no longer move forward, the two clamping blocks 44 slide with the driving rod 31 until the sliding rod 42 moves to abut against the step surface 232 and the side wall of the front end 233 of the fixed rod 231, and then the two sliding rods 42 move toward the side away from each other, and at this time, the two clamping blocks 44 are completely separated from the fixed rod 231.

[0042] Reference Figure 3-Figure 5 The side walls of the two driving rods 31 facing each other always abut against the side walls of the corresponding avoidance slots 331. The stability of the base block 33 and the driving rods 31 can be improved.

[0043] Reference Figure 3-Figure 5 The slide bar 42 includes a rod body 421 and a roller 422. The rod body 421 is vertically arranged, and the roller 422 coaxially rotates on the slide bar 42. The roller 422 can reduce the friction between the fixed rod 231 and improve the service life.

[0044] Reference Figure 3-Figure 5Two support platforms 11 are provided on the frame 1, and the two support platforms 11 are located on both sides of the clamping assembly 4. The two ends of the base block 33 are rotatably connected with stabilizing wheels 332, and the two stabilizing wheels 332 respectively walk on the two support platforms 11. The movement stability of the base block 33 can be further improved.

[0045] Reference Figure 3-Figure 5 The pullback component 5 is a one-way cylinder 51, which is located on the side of the fixed seat 7 away from the stamping component 2. The cylinder body of the one-way cylinder 51 is fixedly connected to the fixed frame 23, and the piston rod of the one-way cylinder 51 extends toward the side of the fixed seat 7 and is fixed on the driving rod 31.

[0046] Of course, the above are only typical examples of the present application. In addition, the present application may have many other specific implementation methods. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present application.

Claims

1. A horizontal stamping and forming device, comprising a frame (1) and a driving assembly, a stamping assembly (2) and a fixed seat (7) arranged on the frame (1), and a forming die (6) movably connected to the fixed seat (7), wherein the forming die (6) comprises a left die (61) and a right die (62) arranged on the left and right sides, wherein the left die (61) and the right die (62) slide in the fixed seat (7) along symmetrical horizontal inclined directions, respectively, and the stamping assembly (2) stamps a workpiece along a horizontal direction, characterized in that: The punching assembly (2) comprises a driving seat (21), the driving seat (21) slides on the frame (1) along the punching direction, the driving assembly comprises a driving rod (31), a moving block (32), a base block (33), a clamping assembly (4), a pullback assembly (5) and a connecting rod (34), and a front end (233) of the driving rod (31) is movably connected to the left mold (61) and the right mold (62); The fixed seat (7) is provided with a fixed frame (23), the moving block (32) slides on the fixed frame (23) along a moving direction parallel to the driving seat (21), and the driving rod (31) is fixedly arranged on the moving block (32); The two ends of the connecting rod (34) are respectively fixedly arranged on the base block (33) and the driving seat (21); the clamping assembly (4) is arranged on the base block (33) and is used for clamping the driving rod (31) to drive the driving rod (31) to move synchronously toward the side of the stamping assembly (2), and to detach from the driving rod (31) after the molding die (6) is in the mold opening state; the pulling back assembly (5) is arranged on the fixing frame (23) and is used for driving the driving rod (31) to move toward the side away from the stamping assembly (2), so as to drive the molding die (6) to return to the mold closing state.

2. A horizontal stamping forming equipment according to claim 1, characterized in that: The clamping assembly (4) comprises a spring (41), two sliding rods (42), two first blocks (43) and two clamping blocks (44); the fixing frame (23) comprises two fixing rods (231); and the base block (33) is provided with an avoidance slot (331) for the two fixing rods (231) to pass through. The two fixing rods (231) are respectively located on both sides of the driving rod (31); the side surfaces of the two fixing rods (231) that are away from each other have an inclined step surface (232); the distance between the two step surfaces (232) gradually decreases toward the side away from the fixing seat (7); the two first blocks (43) are relatively arranged on the base block (33); the two first blocks (43) are respectively located on the upper and lower sides of the fixing rods (231); the two sliding rods (42) are slidably connected to the first blocks (43) along a moving direction perpendicular to the base block (33); The two clamping blocks (44) are respectively fixedly arranged on the two slide bars (42). The two clamping blocks (44) are respectively located on the left and right sides of the driving rod (31). The two slide bars (42) are respectively located on the two sides of the two fixed rods (231). The ends of the slide bars (42) extend to the outside of the first block (43). The two ends of the spring (41) are respectively fixedly arranged on the two slide bars (42). The spring (41) pulls the two slide bars (42) closer to each other so that the slide bars (42) can always abut against the side walls of the fixed rods (231).

3. A horizontal stamping forming equipment according to claim 2, characterized in that: The side walls of the two driving rods (31) facing each other always abut against the side walls of the corresponding avoidance slots (331).

4. A horizontal stamping forming equipment according to claim 2, characterized in that: The sliding rod (42) comprises a rod body (421) and a roller (422); the rod body (421) is arranged vertically, and the roller (422) rotates coaxially on the sliding rod (42).

5. The horizontal stamping forming equipment according to claim 1, characterized in that: The frame (1) is provided with two support platforms (11), the two support platforms (11) are located on both sides of the clamping assembly (4), and the two ends of the base block (33) are rotatably connected to stabilizing wheels (332), and the two stabilizing wheels (332) respectively move on the two support platforms (11).

6. The horizontal stamping forming equipment according to claim 1, characterized in that: The pull-back assembly (5) is a one-way oil cylinder (51), which is located on a side of the fixed seat (7) away from the punching assembly (2), the cylinder body of the one-way oil cylinder (51) is fixedly connected to the fixed frame (23), and the piston rod of the one-way oil cylinder (51) extends toward one side of the fixed seat (7) and is fixed on the driving rod (31).