Drilling device for scale body production

Abstract

The utility model relates to a drilling device for scale body production, and belongs to the technical field of scale body machining, the drilling device comprises a three-axis moving mechanism and a positioning mechanism used for fixing a scale body, the three-axis moving mechanism is arranged at the top of the positioning mechanism, and a drilling machine is installed on the three-axis moving mechanism; the positioning mechanism comprises a base, an end stop block, a side stop block, an end pressing air cylinder and a side pressing air cylinder. The three-axis moving mechanism is adopted to control the position of the drilling machine, the positioning mechanism used for fixing the scale body is arranged below the three-axis moving mechanism, the positioning mechanism is simple in structure and good in positioning effect, after positioning is completed, the three-axis moving mechanism can achieve automatic drilling, the drilling precision is high, and the production efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of scale body processing, in particular to a drilling device for scale body production. BACKGROUND

[0002] At present, a ground lever scale, also known as a ground lever, is a main weighing device for measuring large quantities of goods in factories, mines and businesses. The standard configuration of an electronic ground lever scale mainly comprises a load transmission mechanism (scale body), a high-precision weighing sensor and a weighing display instrument, so that the basic weighing function of the electronic ground lever scale can be realized, and a printer, a large-screen display and a computer management system can be selected and matched according to the requirements of different users to realize higher-level data management and transmission.

[0003] The scale body of the electronic ground lever scale is generally assembled by several parts, and the scale body needs to be drilled in the production process to facilitate assembly. The existing drilling is mostly manually operated, and the drilling is slow and the process is relatively complicated, which greatly affects the work efficiency, and errors exist in the hole positions. CONTENT OF THE INVENTION

[0004] The application aims to provide a drilling device for scale body production to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the application provides a drilling device for scale body production, which adopts the following technical scheme:

[0006] A drilling device for scale body production comprises a three-axis moving mechanism and a positioning mechanism for fixing a scale body. The three-axis moving mechanism is arranged on the top of the positioning mechanism, and a drilling machine is installed on the three-axis moving mechanism. The positioning mechanism comprises a base, end position blocks, side position blocks, an end pressing cylinder and a side pressing cylinder. The base is uniformly provided with a plurality of ball bearings. The end position blocks and the side position blocks are fixed on the base and arranged vertically. The end pressing cylinder is arranged corresponding to the end position blocks, and the side pressing cylinder is arranged corresponding to the side position blocks. The piston rod ends of the end pressing cylinder and the side pressing cylinder are fixed with push blocks.

[0007] The three-axis moving mechanism comprises a Y-axis double-track moving module, an X-axis moving module and a Z-axis moving module. The X-axis moving module is installed on the Y-axis double-track moving module, and the Z-axis moving module is installed on the X-axis moving module. The drilling machine is driven to ascend and descend by the Z-axis moving module.

[0008] Preferably, the X-axis moving module is a bidirectional ball screw module, and the number of the Z-axis moving modules is two. The two Z-axis moving modules are installed on the sliding table of the bidirectional ball screw module.

[0009] By adopting the technical scheme, two drilling machines can be controlled to drill at one time by adopting the bidirectional ball screw module, and the drilling efficiency is greatly improved.

[0010] Preferably, in order to facilitate the adjustment of the position of the scale body, a plurality of rollers are uniformly installed on the side of the push block.

[0011] The number of the end pressing cylinders and the side pressing cylinders is two.

[0012] To sum up, the scale body production drilling device has at least one of the following beneficial technical effects: the three-axis moving mechanism controls the position of the drilling machine, and the positioning mechanism for fixing the scale body is arranged below the three-axis moving mechanism. The positioning mechanism has a simple structure and good positioning effect. After positioning is completed, the three-axis moving mechanism can realize automatic drilling, the drilling precision is high, and the production efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a schematic diagram of the overall structure of the embodiment of the application.

[0014] Fig. 2 is a schematic diagram of the structure of the embodiment of the application from different perspectives.

[0015] Reference signs: 1, three-axis moving mechanism; 11, Y-axis double-track moving module; 12, X-axis moving module; 13, Z-axis moving module; 2, positioning mechanism; 21, base; 211, ball; 22, end stop block; 23, side stop block; 24, end pressing cylinder; 25, side pressing cylinder; 3, drilling machine; 4, roller. DETAILED DESCRIPTION

[0016] The following will be described in detail below with reference to the accompanying drawings Figs. 1-2 The application will be further described in detail.

[0017] The embodiment of the application discloses a scale body production drilling device, which refers to Figs. 1-2 , comprising a three-axis moving mechanism 1 and a positioning mechanism 2 for fixing the scale body, the three-axis moving mechanism 1 is arranged on the top of the positioning mechanism 2, and the three-axis moving mechanism 1 is provided with a drilling machine 3, the positioning mechanism 2 comprises a base 21, an end stop block 22, a side stop block 23, an end pressing cylinder 24 and a side pressing cylinder 25, a plurality of balls 211 are uniformly arranged on the surface of the base 21, the end stop block 22 and the side stop block 23 are both fixed on the base 21 and arranged vertically adjacent to each other, the end pressing cylinder 24 is arranged corresponding to the end stop block 22, the side pressing cylinder 25 is arranged corresponding to the side stop block 23, the piston rod end of the end pressing cylinder 24 and the side pressing cylinder 25 is fixed with a push block, and the number of the end pressing cylinder 24 and the side pressing cylinder 25 is two.

[0018] Specifically, the three-axis moving mechanism 1 comprises a Y-axis double-track moving module 11, an X-axis moving module 12 and a Z-axis moving module 13, the X-axis moving module 12 is installed on the Y-axis double-track moving module 11, the Z-axis moving module 13 is installed on the X-axis moving module 12, and the drilling machine 3 is driven to move up and down by the Z-axis moving module 13.

[0019] Referring to Fig. 1 , the X-axis moving module 12 is a bidirectional ball screw module, and the number of the Z-axis moving modules 13 is set to two, and the two Z-axis moving modules 13 are correspondingly installed on the sliding table of the bidirectional ball screw module.

[0020] By adopting the bidirectional ball screw module, the two drilling machines 3 can be controlled to drill at one time, and the drilling efficiency is greatly improved.

[0021] Referring to Fig. 2 , in order to facilitate the adjustment of the position of the scale body, a plurality of rollers 4 are uniformly installed on the side of the push block.

[0022] The implementation principle of the drilling device for scale body production according to the embodiment of the application is as follows:

[0023] In use, the scale body is hoisted on the surface of the base 21 by the travelling crane, the end pressing cylinder 24 and the side pressing cylinder 25 are operated to push the scale body to abut against the end stop block 22 and the side stop block 23, and the positioning and fixing of the scale body can be completed in cooperation with the gravity of the scale body, and then the three-axis moving mechanism 1 can realize automatic drilling, and the drilling precision is high.

[0024] When the three-axis moving mechanism 1 works, the Y-axis double-track moving module 11 drives the X-axis moving module 12 to move back and forth, the X-axis moving module 12 drives the Z-axis moving module 13 to adjust the left and right positions, in order to improve the production efficiency, the X-axis moving module 12 is a bidirectional ball screw module, two Z-axis moving modules 13 are installed on the bidirectional ball screw module, and the Z-axis moving module 13 drives the drilling machine 3 to move up and down, so that synchronous drilling on the left and right sides can be realized, and the drilling efficiency is greatly improved.

[0025] The above are the preferred embodiments of the application, which do not limit the protection scope of the application, therefore: any equivalent changes made on the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A drilling device for producing scale bodies, characterized in that: Including three-axis moving mechanism (1) and the positioning mechanism (2) for fixing the scale body, three-axis moving mechanism (1) is arranged on the top of positioning mechanism (2), and drilling machine (3) is installed on three-axis moving mechanism (1), positioning mechanism (2) includes base (21), end stop block (22), side stop block (23), end pressing cylinder (24) and side pressing cylinder (25), the surface of base (21) is uniformly provided with a plurality of ball (211), end stop block (22) and side stop block (23) are fixed on base (21), and adjacent vertical arrangement, end pressing cylinder (24) is arranged corresponding to end stop block (22), side pressing cylinder (25) is arranged corresponding to side stop block (23), the end of piston rod of end pressing cylinder (24) and side pressing cylinder (25) is fixed with push block.

2. The scale body production drilling apparatus according to claim 1, characterized by: Three-axis moving mechanism (1) includes Y-axis double-track moving module (11), X-axis moving module (12) and Z-axis moving module (13), X-axis moving module (12) is installed on Y-axis double-track moving module (11), Z-axis moving module (13) is installed on X-axis moving module (12), drilling machine (3) is driven lifting by Z-axis moving module (13).

3. The scale body production drilling apparatus according to claim 2, characterized by: X-axis moving module (12) is bidirectional ball screw module, the number of Z-axis moving module (13) is two, two Z-axis moving module (13) is installed on the slide table of bidirectional ball screw module.

4. The scale body production drilling apparatus according to claim 1, characterized by: The side of push block is uniformly provided with a plurality of rollers (4).

5. The scale body production drilling apparatus according to claim 1, characterized by: The number of end pressing cylinder (24) and side pressing cylinder (25) is two.

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