Metal component machining and positioning workbench

Abstract

The utility model discloses a metal component machining and positioning workbench, which belongs to the technical field of metal component machining related equipment and comprises an operation table, a limiting unit and a movable pressing mechanism. The middle of the front side of the operation table is recessed to form an operation space. Supporting units are assembled on the two sides in the operation space correspondingly, and the supporting operation faces of the supporting units and the operation table are located on the same horizontal plane. The limiting units are symmetrically arranged at the two ends of the working space correspondingly and form limiting channels in the working space entering and exiting direction. The two movable pressing mechanisms linearly move in the length direction of the operation table, the pressing working faces of the movable pressing mechanisms are located above the operation table and the supporting units, multi-site positioning and supporting are conducted according to the metal components with different lengths, and machining operation is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal component processing related equipment, in particular to a metal component processing positioning workbench. Background Art

[0002] When a metal product processing table processes a metal component, the positioning structure is used to fix the metal component on the processing table, so as to ensure the processing accuracy when the processing tool processes it. When metal profile components of different lengths are butt-jointed for welding, the positioning structure of the processing table positions the profiles respectively, and the positioning position (positioning point) is one, and the positioning effect is poor, which affects the welding effect. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a metal component processing and positioning workbench, which performs multi-point positioning and support according to metal components of different lengths to facilitate processing operations.

[0004] The technical solution adopted by the utility model is as follows: a metal component processing and positioning workbench, including an operating table, a limiting unit and a movable pressing mechanism; the middle of the front side of the operating table is concave to form a working space; support units are respectively installed on both sides of the working space, and the supporting working surfaces of the support units are located on the same horizontal plane as the operating table; the limiting units are symmetrically arranged at both ends of the working space, forming limiting channels in the direction of entering and exiting the working space; the movable pressing mechanism is arranged in two groups, which are linearly displaced along the length direction of the operating table, and their pressing working surfaces are located above the operating table and the support units.

[0005] Furthermore, the support unit includes a telescopic push rod and a support member installed at the telescopic end of the telescopic push rod, the telescopic push rod is respectively fixed on the two end walls in the working space, and the top end of the support member forms a supporting working surface.

[0006] Furthermore, a fixed partition is provided in the middle of the rear side of the operating table, and the fixed partition defines a linear displacement range of two movable pressing mechanisms between the two ends of the rear side of the operating table.

[0007] Furthermore, the mobile pressing unit includes a mobile drive, a mobile end, a support frame and a pressing unit; the mobile drive is respectively arranged on both sides of the fixed partition; the mobile end is connected to the mobile drive and moves along the defined linear displacement range; the support frame is arranged on the mobile end, and its support arm plate is located above the operating table; the pressing unit includes a lifting rod installed on the supporting wall panel and a pressing plate installed at the lifting end of the lifting rod, and the pressing working surface of the pressing plate is located above the operating table.

[0008] Further, the limiting unit includes a group of limiting side plates that move along the depth direction of the working space. Adjustment grooves are respectively opened on both sides of the operating table in the working space along the depth direction of the working space. A limiting rod is arranged between the two ends in the adjustment groove. The bottom parts of the limiting side plates are respectively movably penetrated by the limiting rod. Support springs are respectively arranged between the limiting side plates and the corresponding ends in the adjustment groove, and the support springs are wound around the limiting rod.

[0009] After adopting the above structure, the beneficial effects of the present utility model are as follows:

[0010] (1) By providing an open working space, it is convenient to make room for processing operations. And by arranging a support unit in the working space, the support position for different lengths of the part in the working space can be adjusted to ensure stable support operations near the processing position.

[0011] (2) Through the arranged limiting unit and pressing unit, the metal member is limited at the position where it enters and exits the working space, and the metal member is pressed and positioned in the length direction of the operating table, forming at least two positions of positioning, thereby improving the positioning effect. Description of the Drawings

[0012] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0013] Figure 1 It is a schematic diagram of the overall structure of a positioning workbench for metal member processing proposed by the present utility model;

[0014] Figure 2 It is a partial semi-sectional view of a positioning workbench for metal member processing proposed by the present utility model;

[0015] Figure 3 It is a schematic diagram of the overall structure of a positioning workbench for metal member processing from another angle proposed by the present utility model.

[0016] In the drawings: 1. Operating table, 2. Working space, 3. Telescopic push rod, 4. Support member, 5. Fixed partition, 6. Moving block, 7. Support frame, 8. Lifting rod, 9. Pressing plate, 10. Limiting side plate, 11. Adjustment groove, 12. Limiting rod, 13. Support spring, 14. Driving motor, 15. Limiting long rod, 16. Fixed plate, 17. Support screw. Detailed Embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0019] Embodiment 1

[0020] As Figures 1 - 3 shown, a positioning workbench for metal component processing includes three parts: an operation table 1, a limiting unit provided at both ends of the working space 2, and a moving pressing mechanism that linearly displaces along the length direction of the operation table 1. An inward concavity is formed in the middle of the front side of the operation table 1 to form the working space 2. Support units are respectively assembled on both sides inside the working space 2. The support working surfaces of the support units are on the same horizontal plane as the operation table 1. The support unit includes a telescopic push rod 3 and a support member 4 installed at the telescopic end of the telescopic push rod 3. The telescopic push rods 3 are respectively fixed on the two end walls inside the working space 2. The top of the support member 4 forms a support working surface. When welding metal components of different lengths, the support position of the support member 4 can be adjusted by using the telescopic push rod 3 to support the metal component in cooperation with the operation table 1 inside the working space 2. And the working space 2 is open (in this embodiment, preferably, the working space 2 is U-shaped), which is convenient for processing operations.

[0021] Embodiment 2

[0022] On the basis of Embodiment 1, the limiting units are symmetrically arranged at both ends of the working space 2, forming a limiting channel in the direction of entering and exiting the working space 2. Specifically, the limiting unit includes a group of limiting side plates 10 that move in the depth direction of the working space 2. The operating table 1 is provided with adjusting grooves 11 on both sides of the working space 2 along the depth direction of the working space 2. Limiting rods 12 are arranged between the two ends in the adjusting groove. The bottom parts of the limiting side plates 10 are respectively movably penetrated by the limiting rods 12. Support springs 13 are respectively arranged between the limiting side plates 10 and the corresponding ends in the adjusting grooves 11. The support springs 13 are wound around the limiting rods 12. When the support springs 13 are in the initial state, they are in a stretched state, causing the limiting side plates 10 to approach each other. When one end of the metal component to be welded enters the working space 2 through the limiting channel, the metal component spreads apart the limiting side plates 10, and the support springs 13 are compressed. The support springs 13 exert a reverse acting force on the limiting side plates 10 and the metal component, and adaptively clamp and limit the metal component before it enters the working space 2.

[0023] Embodiment 3

[0024] On the basis of Embodiment 2, two sets of moving pressing mechanisms are provided, linearly displaced along the length direction of the operating table 1, and their pressing working surfaces are located above the operating table 1 and the supporting unit. Specifically, a fixed partition 5 is provided at the middle of the rear side of the operating table 1. The fixed partition 5 defines the linear displacement ranges of the two moving pressing mechanisms between its two ends at the rear side of the operating table 1. Among them, the moving pressing unit includes a moving drive, a moving end, a support frame 7, and a pressing unit. The moving drives are respectively arranged on both sides of the fixed partition 5. The moving end is connected to the moving drive and moves along the defined linear displacement range. The support frame 7 is arranged on the moving end, and its support arm plate is located above the operating table 1. The pressing unit includes a lifting rod 8 installed on the support wall plate and a pressing plate 9 installed at the lifting end of the lifting rod 8. The pressing working surface of the pressing plate 9 is located above the operating table 1. In the embodiment, the working surfaces of the pressing plate 9 and the limiting side plates 10 are flat surfaces. Rubber strips can be assembled on the working surfaces to increase stability. In addition, due to the flat working surface, it is preferable to position metal components with flat surfaces, such as plate-shaped or square-shaped profiles, for welding operations.

[0025] Here, preferably, the moving drive includes a limiting long rod 15 which extends along the length direction of the operating table 1 and is fixedly connected to the side of the fixed partition 5 away from the operating table 1 at the middle. The two ends of the limiting long rod 15 are respectively fixedly connected to the two ends at the rear side of the operating table 1 through fixing plates 16. Rotating support screws 17 are installed between the two sides of the fixed partition 5 and the corresponding fixing plates 16 respectively. One end of the support screw 17 extends out of the fixing plate 16 and is fixedly connected to the output end of the driving motor 14. The driving motor 14 can be arranged outside the fixing plate 16. After starting, the output end of the driving motor 14 provides a rotational driving force to the support screw 17. The mobile end includes a mobile support block which is threadedly connected to the corresponding support screw 17, and one end of the mobile support block is slidably connected to the limiting long rod 15. After starting the driving motor 14, the support screw 17 rotates, and the mobile support block slides along the limiting long rod 15, driving the corresponding pressing unit to linearly move between the fixing plate 16 and the fixed partition 5, changing the pressing operation position.

[0026] Based on the above embodiments, taking the welding of plate-shaped metal members as an example, the specific use is as follows: The two plate-shaped metal members to be welded are respectively inserted into the working space 2 through the limiting channels from both ends of the working space 2. The metal members push open the limiting side plates 10, and the limiting side plates 10 perform adaptive limiting on the metal members under the action of the supporting springs 13. The telescopic push rod 3 is controlled to adjust the supporting position of the supporting member 4 in the working space 2 to support the metal members.

[0027] The driving motor 14 is started to adjust the pressing position of the pressing unit. The telescopic rod makes the pressing plate 9 press down at the corresponding position of the metal member, and cooperates with the limiting unit and the supporting unit to position the metal member, realizing the positioning of two positions of metal members with different lengths and ensuring the stability during processing.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural modes and embodiments without creative efforts without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A metal component processing and positioning workbench, characterized in that: include: The operating table has a concave center on the front side to form a working space; Support units are respectively installed on both sides of the working space, and the supporting working surfaces of the support units are located on the same horizontal plane as the operating table; The limiting units are symmetrically arranged at both ends of the working space to form a limiting channel in the direction of entering and exiting the working space; The movable pressing mechanism is arranged in two groups and moves linearly along the length direction of the operating table, and its pressing working surface is located above the operating table and the supporting unit.

2. A metal component processing and positioning workbench according to claim 1, characterized in that: The support unit comprises a telescopic push rod and a support member installed at the telescopic end of the telescopic push rod. The telescopic push rod is respectively fixed on the two end walls in the working space, and the top end of the support member forms a supporting working surface.

3. A metal component processing and positioning workbench according to claim 1, characterized in that: A fixed partition is arranged in the middle of the rear side of the operating table, and the fixed partition respectively defines the linear displacement range of the two movable pressing mechanisms between the two ends of the rear side of the operating table.

4. A metal component processing and positioning workbench according to claim 3, characterized in that: The mobile pressing unit comprises: The mobile drive is respectively arranged on both sides of the fixed partition; A mobile end, connected to the mobile drive, and moves along the defined linear displacement range; A support frame is arranged on the mobile end, and its support arm plate is located above the operating table; The pressing unit comprises a lifting rod installed on the supporting wall plate and a pressing plate installed at the lifting end of the lifting rod, wherein the pressing working surface of the pressing plate is located above the operating platform.

5. The metal component processing and positioning workbench according to claim 1, characterized in that: The limiting unit includes a group of limiting side plates that move along the depth direction of the working space. The operating table is provided with adjustment grooves on both sides of the working space along the depth direction of the working space. A limiting rod is arranged between the two ends of the adjustment groove. The bottom of the limiting side plate is movably penetrated by the limiting rod. Support springs are arranged between the limiting side plate and the corresponding end in the adjustment groove. The support springs are wound around the limiting rod.

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