Clamping device for welding metal iron fences

Abstract

The utility model relates to the technical field of fence welding devices, and discloses a clamping device for welding metal iron fences, which comprises a base, the top of the base is fixedly connected with a clamping mechanism, and the front end and the rear end of the base are respectively and fixedly connected with an auxiliary mechanism; and the operation assembly comprises a supporting seat, the supporting seat is fixedly connected to the top of the base, a supporting rod is rotatably connected to the interior of the supporting seat, telescopic rods are fixedly connected to the two ends of the surface of the supporting rod correspondingly, and a positioning disc is fixedly connected to the inner side of the supporting seat. According to the clamping device for welding machining of the metal iron fences, the arranged clamping mechanism, a first pressing strip and a second pressing strip move downwards and clamp a workpiece, the second pressing strip clamps the welded workpiece firstly through the first pressing strip, and the clamping and supporting stability of the welded workpiece is enhanced through a second spring; therefore, clamping operation during metal welding can be very convenient and rapid, and corresponding clamping welding operation is easy to carry out.

Description

Technical Field

[0001] The utility model relates to the technical field of fence welding devices, and specifically relates to a clamping device for welding and processing metal iron art fences. Background Technique

[0002] A metal iron art fence is an iron or steel fence constructed through artistic design. It combines the firmness and durability of the material with the delicacy of the craftsmanship, presenting an elegant and beautiful shape. The materials of this kind of fence mainly include low-carbon steel pipes and iron pipes, and the common specifications include square tubes and flat irons of different sizes. When welding, it is necessary to clamp and fix the welding strip.

[0003] According to a clamping device for welding and processing metal iron art fences disclosed in the patent with the publication number CN217799906U, it includes a processing table. Two support plates are fixedly connected to the top of the processing table. A pressing plate is arranged above the support plates. A plurality of fixed tooth blocks are arranged on the top of the support plates and the bottom of the pressing plate. Docking grooves are opened at both ends of the support plates. A U-shaped positioning block is slidably arranged in the docking grooves.

[0004] For this clamping device for welding and processing metal iron art fences, when welding, although the fastening bolts installed on the U-shaped positioning block can be used to push the pressing plate downward to facilitate the simultaneous fixation of multiple fence rods, the clamping operation during the welding of metals is very troublesome and the steps are cumbersome. Therefore, corresponding improvements are needed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a clamping device for welding and processing metal iron art fences to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A clamping device for welding and processing metal iron art fences, including a base. A clamping mechanism is fixedly connected to the top of the base. Auxiliary mechanisms are fixedly connected to the front and rear ends of the base respectively;

[0007] The clamping mechanism includes an operating component and a buffering component. The buffering component is arranged on the surface of the operating component;

[0008] The operation component includes a support base, the support base is fixedly connected to the top of the base, a support rod is rotatably connected inside the support base, telescopic rods are respectively fixedly connected to both ends of the surface of the support rod, a positioning disk is fixedly connected to the inner side of the support base, the surface of the support rod is rotatably connected to the inside of the positioning disk, a portal plate is fixedly connected to the surface of the support rod, first springs are respectively fixedly connected to both ends of the inner side of the portal plate, a rectangular block is fixedly connected to one end of each first spring, a clamping rod is fixedly connected to the inside of the rectangular block, a slider handle is fixedly connected to the top of the rectangular block, a rectangular groove is formed at the bottom end inside the portal plate, and the bottom end of the rectangular block is slidably connected to the inside of the rectangular groove.

[0009] Preferably, a guiding groove is formed at the top end of the portal plate, and the surface of the slider handle is slidably connected to the inside of the guiding groove, facilitating the corresponding sliding of the slider handle inside the guiding groove.

[0010] Preferably, positioning holes are formed inside the positioning disk, and the surface of the clamping rod matches the inside of the positioning holes.

[0011] Preferably, the buffer component includes a first pressing strip, the first pressing strip is arranged in the middle of the top of the base, a second spring is fixedly connected to the top end of the first pressing strip, a top strip is fixedly connected to the top end of the second spring, a vertical rod is fixedly connected to the top of the first pressing strip, and a second pressing strip is fixedly connected to the middle of the bottom of the top strip.

[0012] Preferably, through holes are formed inside the top strip, and the surface of the vertical rod penetrates through the through holes formed inside the top strip, facilitating the sliding of the vertical rod inside the through holes.

[0013] Preferably, the auxiliary mechanism includes an I-shaped table, there are two I-shaped tables, the two I-shaped tables are respectively fixedly connected to the front and rear ends of the base, a limiting rod is arranged inside the top end of the I-shaped table, a sliding seat is fixedly connected to the bottom end of the limiting rod, a guiding block is slidably connected to the inside of the sliding seat, a third spring is fixedly connected to the side of the guiding block, a T-shaped short rod is fixedly connected to the surface of the guiding block, the surface of the T-shaped short rod is rotatably connected to the inside of one end of the telescopic rod, and the side of the sliding seat is fixedly connected to the side of the first pressing strip.

[0014] Preferably, circular holes are formed at the top of the I-shaped table, and the surface of the limiting rod penetrates through the circular holes formed at the top of the I-shaped table, facilitating the sliding of the limiting rod inside the circular holes.

[0015] Compared with the prior art, the utility model provides a clamping device for welding and processing metal iron art fences, and has the following beneficial effects:

[0016] 1. The clamping device for welding and processing of the metal iron art fence, through the provided clamping mechanism, rotates the gantry plate to drive the support rod to rotate, and then drives the telescopic rod. When rotating, it drives the sliding seat to move downward, driving the first pressing strip and the second pressing strip to move downward to clamp the workpiece. And the second pressing strip clamps the welded workpiece before the first pressing strip, and uses the second spring to strengthen the clamping and supporting stability of the welded workpiece, so that the clamping operation during the welding of the metal can be very convenient and fast, and the corresponding clamping and welding operations are easy to carry out.

[0017] 2. The clamping device for welding and processing of the metal iron art fence, through the provided auxiliary mechanism, the telescopic rod drives the T-shaped short rod and the guide block to slide under the trajectory limit inside the sliding seat, and with the supporting effect of the limiting rod on the I-shaped platform, it makes the clamping of the first pressing strip and the second pressing strip on the welded workpiece more convenient and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings:

[0019] Figure 1 It is a three-dimensional view of the overall structure of the present invention;

[0020] Figure 2 It is a three-dimensional view of the clamping mechanism of the present invention;

[0021] Figure 3 It is a three-dimensional split view of the parts of the clamping mechanism of the present invention;

[0022] Figure 4 It is a three-dimensional split view of the buffer assembly of the present invention;

[0023] Figure 5 It is a three-dimensional view of the auxiliary mechanism of the present invention;

[0024] Figure 6 It is a three-dimensional split view of the parts of the auxiliary mechanism of the present invention.

[0025] In the figure: 1. Base; 2. Clamping mechanism; 21. Operating component; 211. Support base; 212. Support rod; 213. Telescopic rod; 214. Positioning disc; 215. Gantry plate; 216. First spring; 217. Clamping rod; 218. Rectangular block; 219. Slide handle; 22. Buffer component; 221. First pressing strip; 222. Second spring; 223. Vertical rod; 224. Top strip; 225. Second pressing strip; 3. Auxiliary mechanism; 31. I-shaped table; 32. Limiting rod; 33. Slide base; 34. Guide block; 35. T-shaped short rod; 36. Third spring. Detailed implementation mode

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0027] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0028] The present invention provides the following technical solutions:

[0029] Embodiment 1

[0030] Combined with Figures 2 to 6 , a clamping device for welding and processing metal iron art fences, including a base 1, a clamping mechanism 2 is fixedly connected to the top of the base 1, and auxiliary mechanisms 3 are fixedly connected to the front and rear ends of the base 1 respectively;

[0031] The clamping mechanism 2 includes an operating component 21 and a buffer component 22, and the buffer component 22 is arranged on the surface of the operating component 21;

[0032] The operating component 21 includes a support base 211, the support base 211 is fixedly connected to the top of the base 1, a support rod 212 is rotatably connected inside the support base 211, telescopic rods 213 are fixedly connected to both ends of the surface of the support rod 212 respectively, a positioning disk 214 is fixedly connected to the inner side of the support base 211, the surface of the support rod 212 is rotatably connected to the inside of the positioning disk 214, a portal plate 215 is fixedly connected to the surface of the support rod 212, first springs 216 are fixedly connected to both ends of the inner side of the portal plate 215 respectively, a rectangular block 218 is fixedly connected to one end of the first spring 216, a clamping rod 217 is fixedly connected to the inside of the rectangular block 218, a slider handle 219 is fixedly connected to the top of the rectangular block 218, a rectangular groove is formed at the bottom end inside the portal plate 215, the bottom end of the rectangular block 218 is slidably connected to the inside of the rectangular groove, a guiding groove is formed at the top end of the portal plate 215, the surface of the slider handle 219 is slidably connected to the inside of the guiding groove, positioning holes are formed inside the positioning disk 214, and the surface of the clamping rod 217 matches the inside of the positioning holes.

[0033] Further, the buffering component 22 includes a first pressing strip 221, the first pressing strip 221 is arranged in the middle of the top of the base 1, a second spring 222 is fixedly connected to the top end of the first pressing strip 221, a top strip 224 is fixedly connected to the top end of the second spring 222, a vertical rod 223 is fixedly connected to the top of the first pressing strip 221, a second pressing strip 225 is fixedly connected to the middle of the bottom of the top strip 224, a through hole is formed inside the top strip 224, the surface of the vertical rod 223 penetrates through the through hole formed inside the top strip 224, rotating the portal plate 215 drives the support rod 212 to rotate, and then drives the telescopic rod 213. When rotating, when driving the sliding seat 33 to move downward, it drives the first pressing strip 221 and the second pressing strip 225 to move downward and clamp the workpiece, and the second pressing strip 225 clamps the welded workpiece before the first pressing strip 221, and uses the second spring 222 to strengthen the clamping and supporting stability of the welded workpiece, so that the clamping operation during the welding of metals can be very convenient and fast, and the corresponding clamping and welding operations are easy to perform.

[0034] Embodiment Two

[0035] Refer to Figures 1-6 and on the basis of Embodiment One, the auxiliary mechanism 3 is further obtained to include an I-shaped table 31. There are two I-shaped tables 31, and the two I-shaped tables 31 are respectively fixedly connected to the front and rear ends of the base 1. A limiting rod 32 is arranged inside the top end of the I-shaped table 31, a sliding seat 33 is fixedly connected to the bottom end of the limiting rod 32, a guiding block 34 is slidably connected inside the sliding seat 33, a third spring 36 is fixedly connected to the side of the guiding block 34, a T-shaped short rod 35 is fixedly connected to the surface of the guiding block 34, the surface of the T-shaped short rod 35 is rotatably connected to the inside of one end of the telescopic rod 213, and the side of the sliding seat 33 is fixedly connected to the side of the first pressing strip 221.

[0036] Further, a round hole is opened at the top of the I-shaped platform 31, and the surface of the limiting rod 32 penetrates through the round hole opened at the top of the I-shaped platform 31. The telescopic rod 213 drives the T-shaped short rod 35 and the guide block 34 to slide under the trajectory limitation inside the sliding seat 33, and with the support of the limiting rod 32 on the I-shaped platform 31, the first pressing strip 221 and the second pressing strip 225 can clamp the welding workpiece more conveniently and stably.

[0037] During the actual operation process, when this device is used and welding the metal fence, place the welding rods horizontally and vertically on the top of the base 1 at this time, and then perform clamping. Then hold the slider handle 219 to drive the rectangular block 218 to slide, thereby driving the clamping rod 217 to disengage from the clamping position in the positioning disk 214. Then rotate the portal plate 215 to drive the support rod 212 to rotate, and further drive the telescopic rod 213 to rotate. When driving the sliding seat 33 to move downward, drive the first pressing strip 221 and the second pressing strip 225 to move downward to clamp the workpiece. And the second pressing strip 225 clamps the welding workpiece before the first pressing strip 221, and uses the second spring 222 to enhance the clamping support stability of the welding workpiece, so that the clamping operation during the welding of metal can be very convenient and fast, and it is easy to perform the corresponding clamping and welding operations;

[0038] In addition, when the sliding seat 33 moves downward, the telescopic rod 213 drives the T-shaped short rod 35 and the guide block 34 to slide under the trajectory limitation inside the sliding seat 33, and with the support of the limiting rod 32 on the I-shaped platform 31, the first pressing strip 221 and the second pressing strip 225 can clamp the welding workpiece more conveniently and stably.

[0039] It should be noted that in this article, 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 comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

Claims

1. A clamping device for welding and processing of metal iron art fences, comprising a base (1), characterized in that: A clamping mechanism (2) is fixedly connected to the top of the base (1), and auxiliary mechanisms (3) are fixedly connected to the front and rear ends of the base (1) respectively; The clamping mechanism (2) includes an operation component (21) and a buffer component (22), and the buffer component (22) is arranged on the surface of the operation component (21); The operation component (21) includes a support base (211), the support base (211) is fixedly connected to the top of the base (1), a support rod (212) is rotatably connected inside the support base (211), telescopic rods (213) are fixedly connected to both ends of the surface of the support rod (212), a positioning disk (214) is fixedly connected to the inner side of the support base (211), the surface of the support rod (212) is rotatably connected to the inside of the positioning disk (214), a portal plate (215) is fixedly connected to the surface of the support rod (212), first springs (216) are fixedly connected to both ends inside the portal plate (215), a rectangular block (218) is fixedly connected to one end of the first spring (216), a clamping rod (217) is fixedly connected to the inside of the rectangular block (218), a slider handle (219) is fixedly connected to the top of the rectangular block (218), a rectangular groove is formed at the bottom end inside the portal plate (215), and the bottom end of the rectangular block (218) is slidably connected to the inside of the rectangular groove.

2. The clamping device for welding and processing of a metal iron art fence according to claim 1, characterized in that: A guiding groove is formed at the top end of the portal plate (215), and the surface of the slider handle (219) is slidably connected to the inside of the guiding groove.

3. The clamping device for welding and processing of a metal iron art fence according to claim 1, characterized in that: Positioning holes are formed inside the positioning disk (214), and the surface of the clamping rod (217) matches the inside of the positioning holes.

4. A clamping device for welding and processing of a metal iron art fence according to claim 1, characterized in that: The buffer component (22) includes a first pressing strip (221), the first pressing strip (221) is arranged in the middle of the top of the base (1), a second spring (222) is fixedly connected to the top end of the first pressing strip (221), a top strip (224) is fixedly connected to the top end of the second spring (222), a vertical rod (223) is fixedly connected to the top of the first pressing strip (221), and a second pressing strip (225) is fixedly connected to the middle of the bottom of the top strip (224).

5. The clamping device for welding and processing of a metal iron art fence according to claim 4, characterized in that: A through hole is formed inside the top strip (224), and the surface of the vertical rod (223) penetrates through the through hole formed inside the top strip (224).

6. The clamping device for welding and processing of a metal iron art fence according to claim 1, characterized in that: The auxiliary mechanism (3) includes I-shaped platforms (31), there are two I-shaped platforms (31), the two I-shaped platforms (31) are respectively fixedly connected to the front and rear ends of the base (1), a limiting rod (32) is arranged inside the top end of the I-shaped platform (31), a sliding seat (33) is fixedly connected to the bottom end of the limiting rod (32), a guide block (34) is slidably connected inside the sliding seat (33), a third spring (36) is fixedly connected to the side of the guide block (34), a T-shaped short rod (35) is fixedly connected to the surface of the guide block (34), the surface of the T-shaped short rod (35) is rotatably connected to the inside of one end of the telescopic rod (213), and the side of the sliding seat (33) is fixedly connected to the side of the first pressing strip (221).

7. A clamping device for welding and processing of a metal iron art fence according to claim 6, characterized in that: A round hole is formed at the top of the I-shaped platform (31), and the surface of the limiting rod (32) penetrates through the round hole formed at the top of the I-shaped platform (31).

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