Special-shaped plate butt welding clamping tool

Abstract

The utility model discloses a special-shaped plate butt welding clamping tool, and belongs to the technical field of plate clamping, the special-shaped plate butt welding clamping tool comprises a bottom plate, the bottom plate is provided with a feeding clamping device used for pushing a product to a designated position and fixing the product and a limiting blanking device used for limiting and blanking the product, the product is placed at the upper end of the bottom plate, and the limiting blanking device is arranged on the bottom plate. The product is connected with the limiting discharging device in an attached mode. And the feeding clamping device comprises a pushing assembly for pushing the product to a designated position and a positioning assembly for fixing the product. By means of the mode, special-shaped products can be rapidly positioned and fixed through the arrangement of the pushing assembly and the positioning assembly, the bevel edges of the two products are aligned, and machining and butt welding of special-shaped plates are facilitated; through the arrangement of a sliding rod, a spring and a nut, the positions of the push plates on the two sides can be adjusted, it is guaranteed that the push plates on the two sides can accurately push products to the designated position, and through the arrangement of a limiting discharging rod, the two products can be aligned more conveniently and rapidly.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate material clamping technical field, concretely relates to a special-shaped plate material butt welding clamping frock. BACKGROUND

[0002] Some metal plate manufacturing and maintenance usually use welding technology, in the welding process, need to use the clamping tool to position and fix the metal plate, facilitate subsequent processing, face different shape and processing position metal plate, will use different clamping tools.

[0003] For example, Chinese patent application CN114346710B discloses a plate positioning and clamping frock for cabinet plate processing center, which comprises a base, two side plates are fixedly connected to the two sides of the base, a group of limiting plates and clamping plates are slidably connected to the top of the base, the clamping plates are located on the inner side of the limiting plates, limiting rods are fixedly arranged on the outer side of the clamping plates and penetrate through the limiting plates and the side plates, a group of wrench-shaped sliders are slidably arranged in the side plates, positioning springs are fixedly connected between the wrench-shaped sliders, a lock disc is rotatably connected to the middle part of the side plate, the lock disc is used to rotatably drive the wrench-shaped sliders to move to the two sides to clamp the limiting rods, and the limiting plates and the base are fixed through clamping columns penetrating through both.

[0004] However, the plate positioning and clamping frock for cabinet plate processing center cannot position and clamp some special-shaped plates when in use, and the oblique edges of two trapezoidal metal plates need to be butt welded, the clamping plate of the device cannot clamp the trapezoidal plates when moving to the middle, and the oblique edges of the two trapezoidal metal plates cannot be aligned.

[0005] Therefore, the utility model designs a special-shaped plate butt welding clamping frock to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the above shortcomings of the prior art, the utility model provides a special-shaped plate butt welding clamping frock.

[0007] To achieve the above purposes, the utility model realizes the following technical scheme:

[0008] A special-shaped plate butt welding clamping frock, comprising a base plate,

[0009] A feeding and clamping device for pushing products to a specified position and fixing them, and a limiting and discharging device for limiting and discharging products are installed on the base plate, the products are placed on the upper end of the base plate, and the products are connected to the limiting and discharging device;

[0010] The feeding and clamping device comprises a pushing assembly for pushing products to a specified position and a positioning assembly for fixing the products.

[0011] Further, the bottom plate middle part is provided with a through hole matched with the blanking.

[0012] The pushing assembly comprises a first cylinder, a connecting plate, a limiting plate and two pushing components, the first cylinder is fixedly installed on the upper end of the bottom plate, the output end of the first cylinder is fixedly connected with the connecting plate, the left and right sides of the connecting plate are slidingly connected with the two limiting plates, the two limiting plates are fixedly installed on the left and right sides of the upper end of the bottom plate, the lower end of the connecting plate is slidingly connected with the bottom plate, and the left and right sides of the connecting plate are connected with the two pushing components.

[0013] Further, the pushing component comprises a sliding rod, a spring, a pushing plate and a nut, the front end of the sliding rod is provided with a thread, the front end of the sliding rod is threadedly connected with the nut through the connecting plate, the sliding rod is slidingly connected with the connecting plate, the rear end of the sliding rod is fixedly connected with the pushing plate, the spring is sleeved on the sliding rod, the front and rear ends of the spring are fixedly connected with the connecting plate and the pushing plate respectively, the outer side of the pushing plate is slidingly connected with the limiting plate, and the lower end of the pushing plate is slidingly connected with the bottom plate.

[0014] Further, the positioning assembly comprises two limiting blocks, a second cylinder and two clamp components, the two limiting blocks are located on the left and right sides of the upper end of the bottom plate and are located behind the limiting plate, the left limiting block is fixedly connected with the bottom plate, the right limiting block is slidingly connected with the bottom plate, a through groove matched with the clamp component is formed in the limiting block, the right end of the right limiting block is fixedly connected with the output end of the second cylinder, the second cylinder is fixedly installed on the upper end of the bottom plate, and the two clamp components are installed on the two limiting blocks respectively.

[0015] Further, the inner sides of the two limiting blocks are matched with the inclined arrangement of products, and the inclination angle gradually approaches the limiting blanking device from front to back.

[0016] Further, the clamp component comprises a clamping cylinder and a pressing block, the clamping cylinder is fixedly installed in the through groove on the limiting block, and the output end of the clamping cylinder is fixedly connected with the inner top of the pressing block.

[0017] Further, the limiting blanking device comprises a third cylinder and a limiting blanking rod, the third cylinder is fixedly installed on the upper end of the bottom plate, the output end of the third cylinder is fixedly connected with the rear end of the limiting blanking rod, the lower end of the limiting blanking rod is slidingly connected with the bottom plate, and the limiting blanking rod is located between the two limiting blocks.

[0018] Compared with the prior art, the utility model has the advantages that: 1. through the setting of the pushing assembly and the positioning assembly, the special-shaped products can be quickly positioned and fixed, and the two product bevels can be aligned, so that the processing of the special-shaped plate is facilitated.

[0019] 2. The position of the two side push plates can be adjusted through the setting of the slide rod, spring and nut, so that the two side push plates can accurately push the products to the designated position, and through the setting of the limiting blanking rod, the two products can be more conveniently aligned, and the reset process can unload the products that have been butt welded. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 isometric view of the special-shaped plate butt welding clamping tool of the present application Figure One ;

[0022] Figure 2 front view of the special-shaped plate butt welding clamping tool of the present application

[0023] Figure 3 top view of the special-shaped plate butt welding clamping tool of the present application

[0024] Figure 4 isometric view of the special-shaped plate butt welding clamping tool of the present application Figure Two .

[0025] The numbers in the drawings represent:

[0026] 1. bottom plate; 2. feeding and clamping device; 21. material pushing assembly; 211. first air cylinder; 212. connecting plate; 213. limiting plate; 214. slide rod; 215. spring; 216. push plate; 217. nut; 22. positioning assembly; 221. limiting block; 222. second air cylinder; 223. clamping air cylinder; 224. lower pressing block; 3. limiting blanking device; 31. third air cylinder; 32. limiting blanking rod; 4. product. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] In the following description, "left", "right", "front", "back", "upper", "lower" are oriented in the perspective of the front view.

[0029] In some embodiments, referring to the drawings of the specification Figures 1-4 A special-shaped plate butt welding clamping tool, comprising a base plate 1,

[0030] The base plate 1 is provided with a feeding and clamping device 2 for pushing the product 4 to a designated position and fixing it, and a limiting and discharging device 3 for limiting and discharging the product 4, the product 4 is placed on the upper end of the base plate 1, and the product 4 is connected with the limiting and discharging device 3.

[0031] The feeding and clamping device 2 comprises a pushing assembly 21 for pushing the product 4 to a designated position and a positioning assembly 22 for fixing the product 4.

[0032] When the special-shaped plate butt welding clamping tool is in normal use, the pushing assembly 21 is started to push the product 4 backward to a designated position, the positioning assembly 22 is started to fix the product 4, and the limiting and discharging device 3 is started to cooperate with the positioning assembly 22 to make the two products 4 tightly fit at the welding position, and after the butt welding is completed, the limiting and discharging device 3 is started to discharge, through the setting of the pushing assembly 21 and the positioning assembly 22, the special-shaped product 4 can be quickly positioned and fixed, and the bevels of the two products 4 can be aligned, which is convenient for the processing and butt welding of special-shaped plates.

[0033] The base plate 1 is provided with a through hole in the middle for discharging.

[0034] The pushing assembly 21 comprises a first air cylinder 211, a connecting plate 212, a limiting plate 213 and two pushing components, the first air cylinder 211 is fixedly installed on the upper end of the base plate 1, the output end of the first air cylinder 211 is fixedly connected with the connecting plate 212, the left and right sides of the connecting plate 212 are limitingly and slidably connected with the two limiting plates 213, the two limiting plates 213 are fixedly installed on the left and right sides of the upper end of the base plate 1, the lower end of the connecting plate 212 is slidably connected with the base plate 1, and the left and right sides of the connecting plate 212 are connected with the two pushing components.

[0035] The pushing component comprises a sliding rod 214, a spring 215, a push plate 216 and a nut 217, the front end of the sliding rod 214 is provided with a thread, the front end of the sliding rod 214 is threadedly connected with the nut 217 through the connecting plate 212, the sliding rod 214 is slidably connected with the connecting plate 212, the rear end of the sliding rod 214 is fixedly connected with the push plate 216, the spring 215 is sleeved on the sliding rod 214, the front and rear ends of the spring 215 are fixedly connected with the connecting plate 212 and the push plate 216 respectively, the outer side of the push plate 216 is limitingly and slidably connected with the limiting plate 213, and the lower end of the push plate 216 is slidably connected with the base plate 1.

[0036] The positioning assembly 22 comprises two limiting blocks 221, a second cylinder 222 and two clamp components, the two limiting blocks 221 are located on the left and right sides of the upper end of the bottom plate 1, the limiting blocks 221 are located behind the limiting plate 213, the left limiting block 221 is fixedly connected with the bottom plate 1, the right limiting block 221 is slidably connected with the bottom plate 1, a through slot for cooperating with the clamp components is formed in the limiting block 221, the right end of the right limiting block 221 is fixedly connected with the output end of the second cylinder 222, the second cylinder 222 is fixedly installed on the upper end of the bottom plate 1, and the two clamp components are installed on the two limiting blocks 221 respectively.

[0037] The inner sides of the two limiting blocks 221 are inclined to be matched with the product 4, and the inclination angle gradually approaches the limiting and discharging device 3 from front to back.

[0038] The clamp component comprises a clamping cylinder 223 and a pressing block 224, the clamping cylinder 223 is fixedly installed in the through slot on the limiting block 221, and the output end of the clamping cylinder 223 is fixedly connected with the inner top of the pressing block 224.

[0039] The limiting and discharging device 3 comprises a third cylinder 31 and a limiting and discharging rod 32, the third cylinder 31 is fixedly installed on the upper end of the bottom plate 1, the output end of the third cylinder 31 is fixedly connected with the rear end of the limiting and discharging rod 32, the lower end of the limiting and discharging rod 32 is slidably connected with the bottom plate 1, and the limiting and discharging rod 32 is located between the two limiting blocks 221.

[0040] When the special-shaped plate butt-welding clamping tool is normally used, the first cylinder 211 is started, the first cylinder 211 drives the connecting plate 212 to move backward, the connecting plate 212 compresses the spring 215 and pushes the push plate 216 backward, the push plate 216 contacts the product 4 to push the product 4 backward, the product 4 is limited at the angle between the limiting block 221 and the limiting blanking rod 32 under the action of the limiting block 221 and the push plate 216, the clamping cylinder 223 is started, the clamping cylinder 223 drives the downward pressing block 224 to move downward to fix the product 4, the third cylinder 31 is started, the third cylinder 31 drives the limiting blanking rod 32 to move backward, when the front end of the limiting blanking rod 32 is away from the rear end of the limiting block 221, the second cylinder 222 is started, the second cylinder 222 pushes the right limiting block 221 to the left, the right limiting block 221 drives the right product 4 to be close to another product 4 until they are tightly attached, the product 4 is subjected to butt-welding treatment, the product 4 after butt-welding becomes a whole, the second cylinder 222 is started to drive the right limiting block 221 to reset, the first cylinder 211 is started to drive the push plate 216 to reset, the third cylinder 31 is started, the third cylinder 31 drives the limiting blanking rod 32 to move forward to push the product 4 forward, the product 4 falls through the through slot in the middle of the bottom plate 1 to be discharged, the nut 217 is rotated to move the nut 217 forward and backward on the slide rod 214, so that the spring 215 is compressed or released, so that the two push plates 216 cooperating with the product 4 are at the same horizontal line, through the arrangement of the slide rod 214, the spring 215 and the nut 217, the positions of the two push plates 216 can be adjusted, so that the two push plates 216 can accurately push the product 4 to the specified position, through the arrangement of the limiting blanking rod 32, two products 4 can be more conveniently aligned, and the product 4 after butt-welding treatment can be discharged during the resetting process.

[0041] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the same; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A special-shaped plate butt-welding clamping tool comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a feeding and clamping device (2) for pushing the product (4) to a designated position and fixing, and a limiting and discharging device (3) for limiting and discharging the product (4), the product (4) is placed on the upper end of the bottom plate (1), and the product (4) is connected with the limiting and discharging device (3). The feeding and clamping device (2) comprises a pushing assembly (21) for pushing the product (4) to a designated position and a positioning assembly (22) for fixing the product (4).

2. The profiled sheet butt welding clamping tool according to claim 1, characterized in that, The middle of the bottom plate (1) is provided with a through hole matched with the discharging.

3. The profiled sheet butt welding clamping tool according to claim 2, characterized in that, The pushing assembly (21) comprises a first air cylinder (211), a connecting plate (212), a limiting plate (213) and two pushing components, the first air cylinder (211) is fixedly installed on the upper end of the bottom plate (1), the output end of the first air cylinder (211) is fixedly connected with the connecting plate (212), the left and right sides of the connecting plate (212) are limitingly and slidably connected with the two limiting plates (213), the two limiting plates (213) are fixedly installed on the left and right sides of the upper end of the bottom plate (1), the lower end of the connecting plate (212) is slidably connected with the bottom plate (1), and the left and right sides of the connecting plate (212) are connected with the two pushing components.

4. The profiled sheet butt welding clamping tool according to claim 3, characterized in that, The pushing component comprises a sliding rod (214), a spring (215), a push plate (216) and a nut (217), the front end of the sliding rod (214) is provided with a thread, the front end of the sliding rod (214) penetrates through the connecting plate (212) and is threadedly connected with the nut (217), the sliding rod (214) is slidably connected with the connecting plate (212), the rear end of the sliding rod (214) is fixedly connected with the push plate (216), the spring (215) is sleeved on the sliding rod (214), the front and rear ends of the spring (215) are fixedly connected with the connecting plate (212) and the push plate (216) respectively, the outer side of the push plate (216) is limitingly and slidably connected with the limiting plate (213), and the lower end of the push plate (216) is slidably connected with the bottom plate (1).

5. The profiled sheet butt welding clamping tool according to claim 4, characterized in that, The positioning assembly (22) comprises two limiting blocks (221), a second air cylinder (222) and two clamp components, the two limiting blocks (221) are located on the left and right sides of the upper end of the bottom plate (1), the limiting blocks (221) are located behind the limiting plates (213), the left limiting block (221) is fixedly connected with the bottom plate (1), the right limiting block (221) is slidably connected with the bottom plate (1), a through groove matched with the clamp component is formed in the limiting block (221), the right end of the right limiting block (221) is fixedly connected with the output end of the second air cylinder (222), the second air cylinder (222) is fixedly installed on the upper end of the bottom plate (1), and the two clamp components are installed on the two limiting blocks (221) respectively.

6. The profiled sheet butt welding clamping tool according to claim 5, characterized in that, The inner sides of the two limiting blocks (221) are obliquely arranged in cooperation with the product (4), and the oblique angle gradually approaches the limiting and discharging device (3) from front to back.

7. The profiled sheet butt welding clamping tool according to claim 6, characterized in that, The clamp component comprises a clamping air cylinder (223) and a pressing block (224), the clamping air cylinder (223) is fixedly installed in the through groove on the limiting block (221), and the output end of the clamping air cylinder (223) is fixedly connected with the inner top of the pressing block (224).

8. The profiled sheet butt welding clamping tool according to claim 7, characterized in that, The limiting blanking device (3) comprises a third cylinder (31) and a limiting blanking rod (32), the third cylinder (31) is fixedly installed on the upper end of the bottom plate (1), the output end of the third cylinder (31) is fixedly connected with the rear end of the limiting blanking rod (32), the lower end of the limiting blanking rod (32) is slidingly connected with the bottom plate (1), and the limiting blanking rod (32) is located between the two limiting blocks (221).

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