Quick-assembly workbench

Abstract

The utility model provides a fast-assembly workbench, and belongs to the technical field of machinery. The problems that an existing fast-assembly workbench is complex in structure, not ideal in workpiece horizontal positioning effect and inconvenient to manufacture are solved. The fast-assembly workbench comprises a base, a workbench body is arranged in the middle of the base, at least three installation supports are arranged on the workbench body, horizontally-arranged air cylinders are arranged on the installation supports respectively, cylinder bodies of the air cylinders are fixedly connected to the installation supports, piston rods of the air cylinders are fixedly connected with check blocks, and the check blocks are detachably connected to the piston rods. The check block is located on the side portion of the workbench and faces the workbench. The fast-assembly workbench has the advantages of being simple in structure, good in positioning effect, convenient to disassemble and assemble workpieces and convenient to manufacture.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a workbench, in particular to a quick-install workbench. Background Art

[0002] The quick-loading workbench is mainly used for fast clamping and disassembly of workpieces when processing products on the machining center. It can clamp workpieces of different sizes and shapes, shortening the clamping and disassembly time of employees and improving production efficiency.

[0003] For example, a quick clamping fixture for large castings disclosed in a Chinese patent (application number: 201921802260.5) includes a base, a plurality of support columns fixedly connected to the base and extending upward in the vertical direction, a workbench fixedly connected to the top of the plurality of support columns, a driving cylinder fixedly connected to the bottom of the workbench, a push plate fixedly connected to the driving shaft of the driving cylinder and located between the base and the workbench, a plurality of clamping rods fixedly connected to the top surface of the push plate and the top end passing through the top surface of the workbench, and a clamping block fixedly connected to the top end of the clamping rod. The plurality of clamping rods are slidably connected to the workbench. The above arrangement facilitates the rapid clamping of large castings. However, the structure of the quick clamping fixture is complex, the horizontal positioning effect of the workpiece is not ideal, and the manufacturing is inconvenient. Summary of the invention

[0004] The utility model aims to solve the above problems in the prior art and proposes a quick-install workbench which has a simple structure, good positioning effect, convenient assembly and disassembly of workpieces and convenient manufacturing.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a quick-install workbench, including a base, a workbench is provided in the middle of the base, and it is characterized in that at least three mounting brackets are provided on the workbench, and the mounting brackets are each provided with a horizontally arranged cylinder, the cylinder body of the cylinder is fixedly connected to the mounting bracket, a block is fixedly connected to the piston rod of the cylinder and the block is detachably connected to the piston rod, and the block is located on the side of the workbench and faces the workbench.

[0006] When in use, the workpiece is placed on the workbench, and the cylinder drives the stopper to move so that the stopper abuts against the outer wall of the workpiece to achieve positioning of the workpiece. After processing, the cylinder drives the stopper to separate from the workpiece to complete disassembly. It has the advantages of simple structure, good positioning effect, convenient assembly and disassembly of workpieces, and convenient manufacturing. By replacing the stopper, different workpieces can be clamped and positioned, and it has the advantage of a wide range of applications.

[0007] In the above-mentioned quick-install workbench, the workbench is square, and the base is provided with four said mounting brackets, and the four said mounting brackets correspond to each other and are arranged on the outside of the four side walls of the workbench. By providing the above-mentioned four mounting brackets and the cylinder, the four directions of the workpiece are positioned, which has the advantage of good positioning effect.

[0008] In the above-mentioned quick-install workbench, a ball is embedded in the middle of the stopper and the outer wall of the ball protrudes from the outer end surface of the stopper. The ball abuts against the outer wall of the workpiece, which can adapt to workpieces with different contours and has the advantage of a wide range of applications.

[0009] In the above-mentioned quick-installation workbench, the outer wall of the stopper is provided with an arc-shaped groove, a ball is embedded in the arc-shaped groove, the outer side of the stopper is threadedly connected to a lock cover, a through hole is provided in the middle of the lock cover, the ball passes through the through hole and its outer wall extends out of the outer wall of the lock cover. The above-mentioned arrangement has the advantages of simple structure and easy installation.

[0010] In the above-mentioned quick-install workbench, the cross section of the mounting bracket is L-shaped and includes a horizontal portion and a vertical portion, the horizontal portion abuts against the base, the vertical portion is vertically connected to one end of the horizontal portion, and the cylinder body of the cylinder is horizontally fixed to the vertical portion. The mounting bracket adopts the above-mentioned arrangement, which has the advantages of simple and compact structure and easy assembly.

[0011] In the above-mentioned quick-install workbench, an adjustment structure 1 capable of adjusting the position of the mounting bracket relative to the base is provided between the mounting bracket and the base, and the adjustment structure 1 includes a strip hole 1 provided on the base, and a screw passes through the strip hole 1 and is fixedly connected with the mounting bracket thread. The screw passes through the strip hole 1 and is fixedly connected with the mounting bracket thread to adjust the horizontal position of the mounting bracket, which has the advantages of convenient adjustment and simple structure, and improves the application range of the quick-install workbench.

[0012] In the above-mentioned quick-install workbench, an adjustment structure 2 capable of adjusting the vertical position of the cylinder is provided between the mounting bracket and the rod body of the cylinder, and a vertically distributed strip hole 2 is provided on the vertical portion, and a screw passes through the strip hole 2 and is fixedly connected with the cylinder body thread of the cylinder. The screw passes through the strip hole 2 and is fixedly connected with the cylinder body thread of the cylinder to realize the vertical position of the cylinder, which has the advantages of convenient adjustment and simple structure, and improves the application range of the quick-install workbench.

[0013] In the above-mentioned quick-assembly workbench, the air cylinder is replaced by an oil cylinder.

[0014] Compared with the existing technology, this quick-install workbench has the following advantages:

[0015] 1. The cylinder drives the block to move so that the block is against the outer wall of the workpiece to achieve the positioning of the workpiece. After processing, the cylinder drives the block to separate from the workpiece to complete the disassembly. It has the advantages of simple structure, good positioning effect, convenient disassembly and assembly of workpieces and convenient manufacturing;

[0016] 2. By replacing the stopper, different workpieces can be clamped and positioned, which has the advantage of a wide range of applications;

[0017] 3. By setting the above four mounting brackets and cylinders, the four positions of the workpiece are positioned, which has the advantage of good positioning effect;

[0018] 4. The screw passes through the strip hole 1 and is fixedly connected with the thread of the mounting bracket to adjust the horizontal position of the mounting bracket. It has the advantages of convenient adjustment and simple structure, and improves the application range of the quick-install workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the quick-install workbench.

[0020] Figure 2 It is a cross-sectional schematic diagram of the second mode of the quick-install workbench.

[0021] Figure 3 This is a three-dimensional schematic diagram of the third mode of the quick-install workbench.

[0022] Figure 4 It is a cross-sectional schematic diagram of four other modes of the quick-install workbench.

[0023] In the figure, 1, base; 1a, strip hole 1; 2, workbench; 3, mounting bracket; 3a, horizontal part; 3b, vertical part; 3c, strip hole 2; 4, cylinder; 5, stopper; 5a, arc-shaped groove; 6, ball bearing; 7, lock cover; 8, screw. DETAILED DESCRIPTION

[0024] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0025] like Figure 1 As shown, the quick-install workbench includes a base 1, a workbench 2 is provided in the middle of the base 1, and at least three mounting brackets 3 are provided on the workbench 2. Specifically, the workbench 2 is square, and four mounting brackets 3 are provided on the base 1. The four mounting brackets 3 correspond to each other and are arranged on the outside of the four side walls of the workbench 2. A horizontally arranged cylinder 4 is provided on each mounting bracket 3, and the cylinder body of the cylinder 4 is fixedly connected to the mounting bracket 3. A stopper 5 is fixedly connected to the piston rod of the cylinder 4 and the stopper 5 is detachably connected to the piston rod. The stopper 5 is located on the side of the workbench 2 and faces the workbench 2.

[0026] The cross section of the mounting bracket 3 is L-shaped and includes a horizontal portion 3a and a vertical portion 3b. The horizontal portion 3a abuts against the base 1, and the vertical portion 3b is vertically connected to one end of the horizontal portion 3a. The cylinder body of the cylinder 4 is horizontally fixed to the vertical portion 3b, which has the advantages of simple and compact structure and convenient assembly. The cylinder 4 is replaced by an oil cylinder.

[0027] When in use, the workpiece is placed on the workbench 2, and the cylinder 4 drives the stopper 5 to move so that the stopper 5 abuts against the outer wall of the workpiece to achieve positioning of the workpiece. After processing, the cylinder 4 drives the stopper 5 to separate from the workpiece to complete disassembly. It has the advantages of simple structure, good positioning effect, convenient assembly and disassembly of workpieces, and convenient manufacturing. By replacing the stopper 5, different workpieces can be clamped and positioned, and it has the advantage of a wide range of applications. By setting the above-mentioned four mounting brackets 3 and the cylinder 4, the four directions of the workpiece are positioned, which has the advantage of good positioning effect.

[0028] As a preferred example, Figure 2 As shown, an adjustment structure 1 capable of adjusting the position of the mounting bracket 3 relative to the base 1 is provided between the mounting bracket 3 and the base 1, and the adjustment structure 1 includes a strip hole 1a provided on the base 1, and a screw 8 passes through the strip hole 1a and is threadedly connected to the mounting bracket 3. The screw 8 passes through the strip hole 1a and is threadedly connected to the mounting bracket 3 to adjust the horizontal position of the mounting bracket 3, which has the advantages of convenient adjustment and simple structure, and improves the application range of the quick-installation workbench.

[0029] As a preferred example, Figure 3 As shown, an adjustment structure 2 capable of adjusting the vertical position of the cylinder 4 is provided between the mounting bracket 3 and the rod body of the cylinder 4, and a vertically distributed strip hole 2 3c is provided on the vertical portion 3b, and a screw 8 passes through the strip hole 2 3c and is fixedly connected with the cylinder body thread of the cylinder 4. The screw 8 passes through the strip hole 2 3c and is fixedly connected with the cylinder body thread of the cylinder 4 to realize the vertical position of the cylinder 4, which has the advantages of convenient adjustment and simple structure, and improves the application range of the quick-installation workbench.

[0030] As a preferred example, Figure 4 As shown, a ball 6 is embedded in the middle of the stopper 5 and the outer side wall of the ball 6 protrudes from the outer end face of the stopper 5. Specifically, an arc-shaped groove 5a is provided on the outer side wall of the stopper 5, and the ball 6 is embedded in the arc-shaped groove 5a. A lock cover 7 is threadedly connected to the outer side of the stopper 5. A through hole is provided in the middle of the lock cover 7. The ball 6 passes through the through hole and its outer side wall protrudes from the outer side wall of the lock cover 7. It has the advantages of simple structure and easy installation. The ball 6 abuts against the outer side wall of the workpiece, can adapt to workpieces of different contours, and has the advantage of a wide range of applications.

[0031] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0032] Although the terms such as base 1, strip hole 1a, workbench 2, mounting bracket 3, horizontal part 3a, vertical part 3b, strip hole 2 3c, cylinder 4, stopper 5, arc groove 5a, ball 6, lock cover 7, screw 8 are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A quick-install workbench, comprising a base (1), wherein a workbench (2) is provided in the middle of the base (1), characterized in that: At least three mounting brackets (3) are provided on the workbench (2), and each mounting bracket (3) is provided with a horizontally arranged cylinder (4). The cylinder body of the cylinder (4) is fixedly connected to the mounting bracket (3), and a stopper (5) is fixedly connected to the piston rod of the cylinder (4) and the stopper (5) is detachably connected to the piston rod. The stopper (5) is located on the side of the workbench (2) and faces the workbench (2).

2. The quick-install workbench according to claim 1, characterized in that: The workbench (2) is square in shape, and four mounting brackets (3) are arranged on the base (1). The four mounting brackets (3) correspond to each other in pairs and are arranged around the outer sides of the four side walls of the workbench (2).

3. The quick-install workbench according to claim 1, characterized in that: A ball (6) is embedded in the middle of the stopper (5), and the outer side wall of the ball (6) protrudes from the outer end surface of the stopper (5).

4. The quick-install workbench according to claim 3, characterized in that: The outer wall of the stopper (5) is provided with an arc-shaped groove (5a), and a ball (6) is embedded in the arc-shaped groove (5a). The outer side of the stopper (5) is threadedly connected to a lock cover (7), and a through hole is provided in the middle of the lock cover (7). The ball (6) passes through the through hole and its outer wall protrudes from the outer wall of the lock cover (7).

5. The quick-install workbench according to claim 1, 2, 3 or 4, characterized in that: The mounting bracket (3) has an L-shaped cross section and includes a horizontal portion (3a) and a vertical portion (3b), wherein the horizontal portion (3a) abuts against the base (1), and the vertical portion (3b) is vertically connected to one end of the horizontal portion (3a), and the cylinder body of the cylinder (4) is horizontally fixed to the vertical portion (3b).

6. The quick-install workbench according to claim 5, characterized in that: An adjustment structure 1 capable of adjusting the position of the mounting bracket (3) relative to the base (1) is provided between the mounting bracket (3) and the base (1), the adjustment structure 1 comprising a strip hole 1 (1a) provided on the base (1), and a screw (8) passes through the strip hole 1 (1a) and is threadedly fixedly connected to the mounting bracket (3).

7. The quick-install workbench according to claim 5, characterized in that: An adjustment structure 2 capable of adjusting the vertical position of the cylinder (4) is provided between the mounting bracket (3) and the rod body of the cylinder (4); a vertically distributed strip hole 2 (3c) is provided on the vertical portion (3b); a screw (8) passes through the strip hole 2 (3c) and is fixedly connected to the cylinder body thread of the cylinder (4).

8. The quick-install workbench according to claim 1, 2, 3 or 4, characterized in that: The air cylinder (4) is replaced by an oil cylinder.

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