Die adjusting device of press machine
By using a hydraulic system to support the worktable, the problem of easy damage to the threaded connection of the press was solved, and the mold distance was stabilized and its durability was improved.
Patent Information
- Application Number
- CN202520047427.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-09
AI Technical Summary
When the existing press is in operation, the threaded connection is subjected to high pressure and is easily damaged, resulting in unstable mold height adjustment.
The worktable is supported by a hydraulic system. The distance between the molds is adjusted by a threaded rod driven by a motor. The hydraulic oil supports the piston after the adjustment is completed, thus preventing damage to the threaded connection.
It effectively prevents damage to threaded connections and improves the stability and durability of mold adjustment.
Smart Images
Figure CN223777909U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a press machine technical field especially relates to a press machine mode adjusting device. BACKGROUND
[0002] The press machine is a kind of general-purpose press machine with exquisite structure.It has the characteristics of wide application and high production efficiency, and can be widely applied to cutting, punching, blanking, bending, riveting and forming processes.When producing steel fireproof door, press machine is used, and the size of workpiece is different, so the die height of press machine needs to be adjusted to adapt to the requirements of different working conditions, that is, the distance between upper workbench and lower workbench is adjusted, and generally, screw thread is used for adjustment and support, but due to the increased pressure during work, screw thread connection is easily damaged. UTILITY MODEL CONTENTS
[0003] The utility model discloses a press machine mode adjusting device to solve the problem of screw thread support in prior art, and the press machine mode adjusting device is provided.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A kind of press machine mode adjusting device is designed, including fixed plate, two motors are fixedly connected on the fixed plate, threaded rod is fixedly connected on the output shaft of two motors, workbench is arranged on the fixed plate, threaded hole is opened on the workbench, two threaded rods are threadedly connected with the threaded hole, connecting barrel is fixedly connected on the fixed plate, piston is abutted in the connecting barrel, connecting rod is fixedly connected on the piston, the connecting rod is fixedly connected on the workbench, first valve and second valve are connected on the connecting barrel.
[0006] Preferably, the first valve is connected with rubber pipe, the rubber pipe is connected with storage tank, the storage tank is fixedly connected on the workbench, and hydraulic oil is arranged in the storage tank.
[0007] Preferably, the second valve is connected with second conduit, the second conduit is connected with storage box, and the storage box is fixedly connected on the fixed plate.
[0008] Preferably, the storage box and the storage tank are circulated through circulation mechanism.
[0009] Preferably, the circulation mechanism includes micro pump, the micro pump is fixedly connected on the fixed plate, the micro pump is communicated with the storage box through first conduit, and the micro pump is communicated with the storage tank through connecting hose.
[0010] Preferably, the connecting barrel is fixedly connected with a stop block.
[0011] Preferably, the fixed plate is fixedly connected with a second connecting plate, and the workbench is fixedly connected with a first connecting plate, and the first connecting plate is abutted with the second connecting plate on one side.
[0012] The pressure machine die adjusting device has the beneficial effects that after the adjustment is completed, the first valve and the second valve are closed, the hydraulic oil in the connecting barrel supports the piston, the workbench is supported when the workbench is subjected to pressure, and the threaded connection between the threaded rod and the threaded hole is prevented from being damaged. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 The utility model provides a pressure machine die adjusting device's structural diagram;
[0014] Fig. 2 The utility model provides a pressure machine die adjusting device's three-dimensional view;
[0015] Fig. 3 The utility model provides a pressure machine die adjusting device's front view.
[0016] In the drawing: 1, workbench;2, fixed plate;3, motor;4, threaded rod;5, first connecting plate;6, second connecting plate;7, storage box;8, connecting rod;9, connecting hose;10, micro pump;11, first guide pipe;12, storage box;13, second guide pipe;14, first valve;15, second valve;16, piston;17, stop block;18, connecting barrel. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0018] Embodiment 1: refer to Figs. 1-3The utility model provides a press machine gauge adjusting device, including fixed plate 2, two motors 3 are fixedly connected on fixed plate 2, the output shaft of two motors 3 is fixedly connected with threaded rod 4, workbench 1 is arranged on fixed plate 2, and the threaded hole is opened on workbench 1, and two threaded rods 4 are threadedly connected with the threaded hole, and fixed plate 2 is fixedly connected with connecting cylinder 18, and piston 16 is abutted in connecting cylinder 18, and connecting rod 8 is fixedly connected on piston 16, and connecting rod 8 is fixedly connected on workbench 1, and connecting cylinder 18 is connected with first valve 14 and second valve 15, and is rotated through motor 3, drives threaded rod 4 to rotate, thereby adjusting the position of threaded rod 4 in threaded hole, thereby playing the role of gauge adjusting, the distance between the upper and lower workbench is adjusted, and after adjusting, first valve 14 and second valve 15 are closed, and the hydraulic oil in connecting cylinder 18 plays the role of supporting piston 16, so as to support workbench 1 when workbench 1 is subjected to pressure, thereby avoiding the damage of threaded connection between threaded rod 4 and threaded hole.
[0019] Rubber pipe is connected on first valve 14, and storage tank 7 is connected on rubber pipe, and storage tank 7 is fixedly connected on workbench 1, and hydraulic oil is arranged in storage tank 7, and the hydraulic oil in storage tank 7 plays the role of supplementing connecting cylinder 18.
[0020] Second conduit 13 is connected on second valve 15, and storage box 12 is connected on second conduit 13, and storage box 12 is fixedly connected on fixed plate 2, and the hydraulic oil flowing out in connecting cylinder 18 is collected by adopting.
[0021] Storage box 12 and storage tank 7 are circulated through circulating mechanism, and the circulating mechanism includes micro pump 10, and micro pump 10 is fixedly connected on fixed plate 2, and micro pump 10 is communicated with storage box 12 through first conduit 11, and micro pump 10 is communicated with storage tank 7 through connecting hose 9, and the hydraulic oil in storage box 12 is extracted into storage tank 7 by adopting micro pump 10, and the role of recycling is played.
[0022] When adjusting, motor 3 is rotated, threaded rod 4 is rotated, the position of threaded rod 4 in threaded hole is adjusted, thereby playing the role of gauge adjusting, then first valve 14 is opened, second valve 15 is closed, the hydraulic oil in storage tank 7 enters connecting cylinder 18, and finally first valve 14 is closed, and the hydraulic oil in connecting cylinder 18 supports piston 16.
[0023] Embodiment 2: refer to Figs. 1-3 As another preferred embodiment of the utility model, on the basis of embodiment 1, the fixed connection of stopper 17 is connected on connecting cylinder 18, and the role of limiting piston 16 is played by adopting stopper 17, which is favorable for preventing piston 16 from separating from connecting cylinder 18.
[0024] Embodiment 3: Refer to Figs. 1-3 As another preferred embodiment of the utility model, on the basis of embodiment 1, since the connecting hose 9 will cause it to be wound on the threaded rod 4, refer to Figs. 1-3 As another preferred embodiment of the utility model, on the basis of embodiment 2, the second connecting plate 6 is fixedly connected on the fixed plate 2, and the first connecting plate 5 is fixedly connected on the workbench 1, and the first connecting plate 5 is abutted with the second connecting plate 6 on one side, the second connecting plate 6 and the first connecting plate 5 are used to protect the connecting hose 9, and the connecting hose 9 is prevented from being wound on the threaded rod 4.
[0025] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, equivalent replacement or change are covered in the protection scope of the utility model.
Claims
1. A press setting device comprising a fixed plate (2), characterized in that, Two motors (3) are fixedly connected on the fixed plate (2), threaded rods (4) are fixedly connected on output shafts of the two motors (3), a workbench (1) is arranged on the fixed plate (2), threaded holes are formed in the workbench (1), the two threaded rods (4) are in threaded connection with the threaded holes, a connecting barrel (18) is fixedly connected on the fixed plate (2), a piston (16) is abutted in the connecting barrel (18), a connecting rod (8) is fixedly connected on the piston (16), the connecting rod (8) is fixedly connected on the workbench (1), the first valve (14) and the second valve (15) are connected on the connecting barrel (18).
2. A press die setting device according to claim 1, wherein A rubber pipe is connected on the first valve (14), a storage tank (7) is connected on the rubber pipe, the storage tank (7) is fixedly connected on the workbench (1), and hydraulic oil is arranged in the storage tank (7).
3. A press die setting device according to claim 2, wherein A second conduit (13) is connected on the second valve (15), a storage box (12) is connected on the second conduit (13), and the storage box (12) is fixedly connected on the fixed plate (2).
4. The press die setting device of claim 3, wherein The storage box (12) and the storage tank (7) are circulated through a circulating mechanism.
5. A press die setting device according to claim 4, wherein The circulating mechanism comprises a micro pump (10), the micro pump (10) is fixedly connected on the fixed plate (2), the micro pump (10) is in communication with the storage box (12) through a first conduit (11), and the micro pump (10) is in communication with the storage tank (7) through a connecting hose (9).
6. A press die setting device according to any one of claims 1-5, characterized in that, The connecting barrel (18) is fixedly connected with a stop block (17).
7. A press die setting device according to claim 6, wherein A second connecting plate (6) is fixedly connected on the fixed plate (2), a first connecting plate (5) is fixedly connected on the workbench (1), and one side of the first connecting plate (5) is abutted with the second connecting plate (6).