Metal product processing trimmer
The metal product processing and trimming machine addresses the issue of workpiece surface damage by using a U-shaped rod and hydraulic system to guide the workpiece into a receiving basket, ensuring smooth unloading and preserving surface quality.
Patent Information
- Application Number
- CN202420539458.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing trimming machines cause damage to the surface of workpieces due to their automatic unloading mechanism, where the workpiece falls and collides with metal debris, leading to wear and reduced surface quality.
A metal product processing and trimming machine equipped with a material unloading auxiliary mechanism, featuring a U-shaped rod, connecting rods, baffles, and a hydraulic cylinder system that guides the workpiece into a receiving basket without contacting debris, ensuring smooth unloading and protecting the workpiece surface.
The auxiliary mechanism prevents the workpiece from colliding with debris during unloading, maintaining the surface quality by guiding the workpiece along a debris-free path into the receiving basket.
Smart Images
Figure CN222176825U_ABST
Abstract
Description
Technical Field
[0001] The utility model provides a metal product processing trimming machine, which relates to the field of trimming machines. Background Art
[0002] Trimming machine generally refers to chamfering machine, which is a small precision machine tool specially used for chamfering and removing burrs of products processed by milling and planing in mold manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, textile machinery. It overcomes the processing shortcomings of existing mechanical and electric tools, has the advantages of convenience, speed and accuracy, and is the best choice for chamfering of metal objects. According to the chamfering requirements, it can be divided into straight chamfering and curved chamfering.
[0003] When the existing trimming machine trims and chamfers the ends of bars, a pneumatic clamp is used to clamp the workpiece to realize automatic loading and unloading. However, when unloading, the pneumatic clamp directly releases the bar, and the bar falls directly downward and then rolls into a receiving basket. Since a lot of metal debris is generated during trimming and the debris is scattered on the machine bed, the bar collides with the debris when it falls downward, and the bar also collides and rubs against the debris when it rolls, causing wear on the surface of the workpiece and reducing the surface quality. For this reason, we propose a metal product processing trimming machine. Utility Model Content
[0004] The technical problem to be solved by the utility model is that the workpiece automatically falls and collides and rubs with metal debris, resulting in damage to the surface of the workpiece.
[0005] To solve the above technical problems, the technical solution provided by the utility model is: a metal product processing and trimming machine, including a workbench, a trimming mechanism and a pneumatic clamp are arranged on the workbench, a material receiving basket is arranged on one side of the workbench, and a material unloading auxiliary mechanism is also arranged on the workbench, the material unloading auxiliary mechanism includes a mounting plate detachably arranged on the workbench, a material guide rack obliquely fixed to the mounting plate, and a material receiving rack arranged below one side of the material guide rack, the material guide rack includes a U-shaped rod and a connecting rod fixed to the inner side of the U-shaped rod, the material receiving rack includes a fixed frame fixed to the bottom of the workbench, a hydraulic cylinder fixed to the fixed frame, and a lifting rod fixed to the telescopic end of the hydraulic cylinder, the lifting rod passes through the workbench upward and is fixedly connected to a U-shaped bracket, both ends of the U-shaped bracket are fixedly connected to arc-shaped supports, and the arc-shaped supports are placed between the gap between the connecting rod and the U-shaped rod.
[0006] Preferably, sliding rods are fixedly connected to both sides of the bottom of the mounting plate, the cross-section of the sliding rods is I-shaped, a fixing block is fixedly connected to the bottom of the front side of the mounting plate, a sliding groove matching with the sliding rods and a groove matching with the fixing block are opened on the workbench, and the fixing block is bolted and fixed in the groove.
[0007] Preferably, at least two connecting rods are provided.
[0008] Preferably, baffles are fixedly connected to both sides of the U-shaped rod.
[0009] Preferably, a support block is fixedly connected between the mounting plate and the U-shaped rod, and the support block is arranged on the outside of the U-shaped rod. Two support blocks are arranged at the front and rear, and the support block at the rear side is higher than the support block at the front side.
[0010] Preferably, a notch matching with the material receiving basket is provided on the front side of the workbench.
[0011] The beneficial effect of the utility model is that the auxiliary material unloading mechanism is provided to prevent the workpiece from falling directly, but to roll down along the material guide rack, and will not contact the metal debris generated during trimming, thereby protecting the surface of the workpiece from wear and tear and ensuring the surface quality of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a metal product processing trimming machine.
[0013] Figure 2 The utility model is a disassembled diagram of a metal product processing trimming machine.
[0014] Figure 3 This is an enlarged view of point A of a metal product processing and trimming machine of the utility model.
[0015] Figure 4 It is a partial bottom view of the workbench bottom of a metal product processing and trimming machine of the utility model.
[0016] (1. Workbench; 2. Material receiving basket; 3. Material unloading auxiliary mechanism; 4. U-shaped bracket; 5. Arc support; 6. Lifting rod; 7. Notch; 8. Groove; 9. Slide; 10. Fixing block; 11. Mounting plate; 12. Baffle; 13. U-shaped rod; 14. Connecting rod; 15. Support block; 16. Sliding rod; 17. Hydraulic cylinder; 18. Fixing frame) DETAILED DESCRIPTION
[0017] The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.
[0018] Reference Figures 1 to 4 The utility model provides a metal product processing trimming machine, including a workbench 1, on which a trimming mechanism and a pneumatic clamp are arranged, a material receiving basket 2 is arranged on one side of the workbench 1, and a notch 7 matching with the material receiving basket 2 is arranged on the front side of the workbench 1. The trimming mechanism, the pneumatic clamp (not shown) and the material receiving basket 2 are all existing technologies, so they are not described in detail.
[0019] Furthermore, the workbench 1 in the utility model is also provided with a material unloading auxiliary mechanism 3, the material unloading auxiliary mechanism 3 includes a mounting plate 11 detachably arranged on the workbench 1, a material guide frame obliquely fixed to the mounting plate 11, and a material receiving frame arranged below one side of the material guide frame, the material guide frame includes a U-shaped rod 13 and a connecting rod 14 fixed to the inner side of the U-shaped rod 13, a support block 15 is fixed between the mounting plate 11 and the U-shaped rod 13, the support block 15 is arranged on the outer side of the U-shaped rod 13, two support blocks 15 are arranged in front and behind, and the support block 15 on the rear side is higher than the support block 15 on the front side, at least two connecting rods 14 are arranged, and baffles 12 are fixed on both sides of the U-shaped rod 13. Specifically, as Figure 1 , Figure 2 As shown, there is a gap between the U-shaped rod 13 and the connecting rod 14, so that the metal scraps can fall below the guide rack. When the bar rolls on the guide rack, it will not collide or bump with the metal scraps.
[0020] Furthermore, the material receiving rack in the utility model comprises a fixed frame 18 fixed to the bottom of the workbench 1, a hydraulic cylinder 17 fixed to the fixed frame 18, and a lifting rod 6 fixed to the telescopic end of the hydraulic cylinder 17, the lifting rod 6 passes through the workbench 1 upward and is fixed to a U-shaped bracket 4, both ends of the U-shaped bracket 4 are fixed to an arc-shaped support 5, and the arc-shaped support 5 is placed between the gap between the connecting rod 14 and the U-shaped rod 13. Specifically, as Figure 2 , Figure 4 As shown, after the trimming is completed, the hydraulic cylinder 17 drives the lifting rod 6 to move upward, so that the arc-shaped support 5 supports the bar material, the pneumatic clamp releases the bar material, and then the hydraulic cylinder 17 drives the lifting rod 6 to move downward until the arc-shaped support 5 is lower than the U-shaped rod 13. At this time, the bar material is no longer restricted by the arc-shaped support 5, and will roll down along the material guide frame and fall into the material receiving basket 2.
[0021] Furthermore, in the utility model, the two sides of the bottom of the mounting plate 11 are fixedly connected with slide bars 16, the cross section of the slide bars 16 is an I-shaped, the bottom of the front side of the mounting plate 11 is fixedly connected with a fixing block 10, the workbench 1 is provided with a slide groove 9 matching with the slide bar 16 and a groove 8 matching with the fixing block 10, and the fixing block 10 is bolted in the groove 8. Specifically, when installing the mounting plate 11, the slide bar 16 is aligned with the slide groove 9, and then the slide bar 16 is inserted into the slide groove 9, so that the fixing block 10 is stuck in the groove 8, and then the fixing block 10 is fixed together with the workbench 1 by bolts, which is convenient for installation and disassembly.
[0022] Working principle: After trimming is completed, the hydraulic cylinder 17 drives the lifting rod 6 to move upward, so that the arc-shaped support 5 is supported at the bottom of the bar, the pneumatic clamp releases the bar, and then the hydraulic cylinder 17 drives the lifting rod 6 to move downward until the arc-shaped support 5 is lower than the U-shaped rod 13. At this time, the bar is no longer restricted by the arc-shaped support 5, and will roll down along the material guide frame and fall into the receiving basket 2. During the whole process, the bar will not contact the metal scraps generated by trimming, thereby not causing damage to the outer surface of the bar.
[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A metal product processing trimming machine, comprising a workbench, on which a trimming mechanism and a pneumatic clamp are arranged, and a material receiving basket is arranged on one side of the workbench, characterized in that: The workbench is also provided with a material unloading auxiliary mechanism, which includes a mounting plate detachably arranged on the workbench, a material guide rack obliquely fixed to the mounting plate, and a material receiving rack arranged below one side of the material guide rack, the material guide rack includes a U-shaped rod and a connecting rod fixed to the inner side of the U-shaped rod, the material receiving rack includes a fixed frame fixed to the bottom of the workbench, a hydraulic cylinder fixed to the fixed frame, and a lifting rod fixed to the telescopic end of the hydraulic cylinder, the lifting rod passes through the workbench upward and is fixedly connected to a U-shaped bracket, both ends of the U-shaped bracket are fixedly connected to arc-shaped supports, and the arc-shaped supports are placed between the gap between the connecting rod and the U-shaped rod.
2. A metal product processing trimming machine according to claim 1, characterized in that: Slide rods are fixedly connected to both sides of the bottom of the mounting plate, and the cross-section of the slide rods is I-shaped. A fixing block is fixedly connected to the bottom of the front side of the mounting plate. A sliding groove matching the slide rods and a groove matching the fixing block are opened on the workbench, and the fixing block is bolted and fixed in the groove.
3. The metal product processing trimming machine according to claim 1, characterized in that: At least two connecting rods are provided.
4. The metal product processing trimming machine according to claim 1, characterized in that: Baffles are fixedly connected to both sides of the U-shaped rod.
5. The metal product processing trimming machine according to claim 1, characterized in that: A support block is fixedly connected between the mounting plate and the U-shaped rod. The support block is arranged on the outside of the U-shaped rod. Two support blocks are arranged at the front and rear, and the support block at the rear side is higher than the support block at the front side.
6. The metal product processing trimming machine according to claim 1, characterized in that: A notch matched with the material receiving basket is arranged on the front side of the workbench.