Sheet metal machining positioning device convenient to disassemble

Abstract

The utility model discloses a sheet metal processing positioning device convenient to disassemble, which relates to the technical field of sheet metal clamps and comprises a lower seat, lug seats are fixed at two ends of the lower seat, upper seats are arranged above the lug seats, pressing seats are arranged above the upper seats, first lug blocks are fixed at two ends of each pressing seat, and second lug blocks are fixed at two ends of each pressing seat. Metal plates needing to be welded are placed on the top of the upper base and the bottom of the pressing base correspondingly, at the moment, the inner threaded cylinder slides on the second lug block through the traction rod and is in threaded connection with the threaded rod, the lug base can be driven to ascend and descend after the threaded rod rotates, and the lug base can be driven to ascend and descend through the traction rod; according to the clamping and loosening device, the two plates are clamped and loosened at the same time, so that the clamping and loosening device is low in manufacturing cost and suitable for small-batch sheet metal machining, meanwhile, the clamping and loosening device further has the effect of being convenient to disassemble, and the workpiece machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal jigs, and particularly relates to a sheet metal processing positioning device which is convenient to disassemble. Background Art

[0002] Sheet metal processing, as an important branch in the field of metal processing, focuses on shaping metal sheets into parts or structural components that meet design requirements through processes such as shearing, bending, stamping, welding, and surface treatment. This process combines high-precision mechanical operations with delicate handicraft skills, enabling the realization of complex three-dimensional shapes and precise dimensional control. During the processing, material selection is crucial. Common sheet metal materials include stainless steel, aluminum plates, cold-rolled plates, galvanized plates, etc. Each material has its unique physical and chemical properties and is suitable for different application scenarios. In addition, with the rapid development of numerical control technology, laser cutting and welding technology, the efficiency and precision of sheet metal processing have been continuously improved, meeting the market's demand for high-quality and short-delivery-time products.

[0003] In the process of implementing this solution, the inventor found that the following problems in the prior art have not been well solved: Most of the existing equipment for sheet metal welding processing is large machine tools, and the jigs for sheet metal welding are also relatively large. The biggest problem brought is the high equipment cost, which is only suitable for large-volume sheet metal processing orders and not suitable for some small sheet metal processing factories. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a sheet metal processing positioning device which is convenient to disassemble, and can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A sheet metal processing positioning device which is convenient to disassemble, includes a lower seat. Both ends of the lower seat are fixedly provided with ear seats. Above the ear seats are provided with upper seats. Above the upper seats are provided with pressing seats. Both ends of the pressing seats are fixedly provided with ear blocks one. At the bottom of the ear blocks one are fixedly provided with traction rods. At the side walls of the upper seats located at the pressing seats are fixedly provided with ear blocks two. The traction rods respectively penetrate through and are slidably connected with the ear blocks two at perpendicular positions. An internally threaded cylinder is fixedly penetrated through the lower seat. A threaded rod is penetrated and inserted into the internally threaded cylinder. The internally threaded cylinder is in threaded connection with the threaded rod. At the top of the threaded rod is provided with an I-shaped plate. The bottom of the I-shaped plate is rotationally connected with the top of the threaded rod.

[0007] Preferably, one ends of the traction rods passing through the ear blocks two are respectively fixedly connected with the tops of the ear seats.

[0008] Preferably, an adjusting handle is fixedly provided at the bottom of the threaded rod.

[0009] Preferably, flange feet are fixed at the four corners of the bottom of the I-shaped plate and the upper seat.

[0010] Preferably, auxiliary seats are fixed at the ends of the pressing seats close to each other.

[0011] Preferably, the distance between the two flange feet at both ends of the I-shaped plate is greater than the outer diameter of the adjusting handle.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] Place the metal plates to be welded on the top of the upper seat and the bottom of the pressing seat respectively. At this time, the inner threaded cylinder can drive the ear seat to lift after the threaded rod rotates through the sliding of the traction rod on the second ear block and its threaded connection with the threaded rod. The lifting of the ear seat can drive the pressing seat to lift through the traction rod, so as to achieve the effect of clamping and releasing the two plates at the same time. This application not only has a low cost and is suitable for some small-batch sheet metal processing, but also has the effect of being convenient to disassemble, improving the efficiency of workpiece processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a sheet metal processing positioning device that is easy to disassemble according to the utility model;

[0015] Figure 2 is a schematic structural diagram of the clamping of a sheet metal processing positioning device that is easy to disassemble according to the utility model;

[0016] Figure 3 is a schematic structural diagram of the loosening of a sheet metal processing positioning device that is easy to disassemble according to the utility model;

[0017] Figure 4 is a schematic partial structural diagram of a sheet metal processing positioning device that is easy to disassemble according to the utility model.

[0018] In the figure: 1, lower seat; 2, ear seat; 3, upper seat; 4, pressing seat; 5, first ear block; 6, second ear block; 7, traction rod; 8, inner threaded cylinder; 9, I-shaped plate; 10, threaded rod; 11, adjusting handle; 12, flange foot; 13, auxiliary seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the utility model will be further described below in conjunction with specific embodiments.

[0020] Such as Figures 1-4As shown in the figure, a positioning device for sheet metal processing that is easy to disassemble includes a lower base 1. At both ends of the lower base 1, ear seats 2 are fixed. Above the ear seats 2, upper seats 3 are provided. Above the upper seats 3, pressing seats 4 are provided. At both ends of the pressing seats 4, ear blocks one 5 are fixed. At the bottom of the ear blocks one 5, traction rods 7 are fixed. At the side walls of the upper seats 3 where the pressing seats 4 are located, ear blocks two 6 are fixed. The traction rods 7 respectively penetrate through and are slidably connected to the ear blocks two 6 at perpendicular positions. An internally threaded cylinder 8 is fixedly penetrated through the lower base 1. A threaded rod 10 is inserted through the internally threaded cylinder 8. The internally threaded cylinder 8 is threadedly connected to the threaded rod 10. At the top of the threaded rod 10, there is an I-shaped plate 9. The bottom of the I-shaped plate 9 is rotatably connected to the top of the threaded rod 10.

[0021] Specifically, one end of the traction rod 7 passing through the ear block two 6 is fixedly connected to the top of the ear seat 2.

[0022] Specifically, an adjusting handle 11 is fixed to the bottom of the threaded rod 10 to facilitate driving the threaded rod 10 to rotate.

[0023] Specifically, flange feet 12 are fixed at the four corners of the bottom of the I-shaped plate 9 and the upper seat 3. The flange feet 12 can be installed at the welding equipment through bolts to increase the stability of the upper seat 3 and the I-shaped plate 9.

[0024] Specifically, auxiliary seats 13 are fixed at the ends of the pressing seats 4 that are close to each other, increasing the area for clamping the sheet metal parts and also being able to clamp some short-sized sheet metal parts.

[0025] Specifically, the distance between the two flange feet 12 at both ends of the I-shaped plate 9 is greater than the outer diameter dimension of the adjusting handle 11, and the adjusting handle 11 can be directly rotated through the position between the two flange feet 12.

[0026] Working principle:

[0027] Place the metal plates to be welded on the top of the upper seat 3 and the bottom of the pressing seat 4 respectively. At this time, through the sliding of the internally threaded cylinder 8 on the ear block two 6 by the traction rod 7 and its threaded connection with the threaded rod 10, the ear seat 2 can be driven to rise and fall after the threaded rod 10 rotates. The rise and fall of the ear seat 2 can drive the pressing seat 4 to rise and fall through the traction rod 7, so as to achieve the effect of clamping and releasing the two plates simultaneously. This application not only has a low cost and is suitable for some small-batch sheet metal processing, but also has the effect of being easy to disassemble, improving the efficiency of workpiece processing.

[0028] The circuits, electronic components, and control modules involved are all prior arts and can be fully realized by those skilled in the art without further elaboration. The content protected by this utility model also does not involve improvements to software and methods.

[0029] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sheet metal processing positioning device that is easy to disassemble, comprising a lower seat (1), characterized in that: Ear seats (2) are fixed at both ends of the lower seat (1), an upper seat (3) is provided above the ear seats (2), a pressure seat (4) is provided above the upper seat (3), an ear block (5) is fixed at both ends of the pressure seat (4), a traction rod (7) is fixed at the bottom of the ear block (5), an ear block (6) is fixed at the side wall of the upper seat (3) located at the pressure seat (4), the traction rod (7) is respectively penetrated and slidably connected with the ear block (6) at a vertical position, an internal threaded tube (8) is penetrated and fixed on the lower seat (1), a threaded rod (10) is inserted into the internal threaded tube (8), the internal threaded tube (8) is threadedly connected to the threaded rod (10), an I-shaped plate (9) is provided at the top of the threaded rod (10), and the bottom of the I-shaped plate (9) is rotatably connected to the top of the threaded rod (10).

2. The sheet metal processing positioning device that is easy to disassemble according to claim 1 is characterized in that: One end of the traction rod (7) passes through the second ear block (6) and is fixedly connected to the top of the ear seat (2).

3. The sheet metal processing positioning device that is easy to disassemble according to claim 1 is characterized in that: An adjustment handle (11) is fixed to the bottom of the threaded rod (10).

4. The sheet metal processing positioning device that is easy to disassemble according to claim 1 is characterized in that: Flange feet (12) are fixed to the four corners of the bottom of the I-shaped plate (9) and the upper seat (3).

5. The sheet metal processing positioning device that is easy to disassemble according to claim 1 is characterized in that: A secondary seat (13) is fixed to each end of the pressure seats (4) that are close to each other.

6. The sheet metal processing positioning device that is easy to disassemble according to claim 3 is characterized in that: The distance between the two flange feet (12) at the two ends of the I-shaped plate (9) is greater than the outer diameter of the adjustment handle (11).

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