Torsion testing machine applied to bolt

Abstract

The utility model relates to the technical field of bolt testing equipment, and particularly discloses a torsion testing machine applied to bolts, which comprises a console, a testing mechanism and a discharging plate, the testing mechanism and the discharging plate are both connected with the console, the testing mechanism is arranged above the discharging plate, the testing mechanism comprises a mounting rack and a testing head, and the testing head is arranged on the mounting rack. The testing head is installed above the discharging plate through an installation frame, the testing head is connected with an up-and-down driving air cylinder, the testing head is driven by the up-and-down driving air cylinder to move towards the discharging plate, a left-and-right displacement guide rail is arranged on the installation frame, and the testing head and the up-and-down driving air cylinder are installed on the left-and-right displacement guide rail through a left-and-right displacement sliding base. And the discharging plate can move along the left-right displacement guide rail, and is provided with a plurality of torsion chucks for positioning an object to be detected. The device is simple in structure, convenient to operate, low in labor cost and labor intensity and capable of effectively improving production efficiency and meeting production requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt testing equipment, in particular to a torque testing machine applied to bolts. Background Art

[0002] Bolt torque testing is an important process to ensure that bolt fasteners are tightened correctly according to design requirements. It verifies the tightening quality of the bolt by measuring the torque value during or after tightening.

[0003] Currently, the commonly used method for bolt torque testing is mainly through manual handheld torque wrench testing. This testing method is inefficient and requires repeated operations on a single basis, which is labor-intensive. At the same time, it leads to increased labor costs required for production and cannot meet production needs. Utility Model Content

[0004] In response to the above-mentioned defects of the prior art, the utility model provides a torque testing machine for bolts, which has a simple structure, is easy to operate, has low labor costs and labor intensity, can effectively improve production efficiency, and meet production needs.

[0005] In order to achieve the above purpose, the technical solution adopted by the present utility model is:

[0006] The torque testing machine used for bolts includes a control console, a test mechanism and a discharge plate. The test mechanism and the discharge plate are both connected to the control console. The test mechanism is arranged above the discharge plate. The test mechanism includes a mounting frame and a test head. The test head is installed above the discharge plate through the mounting frame, and the test head is connected to an upper and lower driving cylinder, which drives it to move toward the discharge plate. The mounting frame is provided with left and right displacement guide rails. The test head and the upper and lower driving cylinders are installed on the left and right displacement guide rails through the left and right displacement slides and can move along the left and right displacement guide rails. The discharge plate is provided with several torque chucks for positioning the object to be tested.

[0007] In the above description, as a preference, it also includes a machine base, which is provided with a work table for placing the discharge plate, the work table is provided with a front and rear displacement slide, the discharge plate is provided with a front and rear displacement slide adapted to the front and rear displacement slide, and the discharge plate can move along the front and rear displacement slide through the front and rear displacement slide.

[0008] In the above description, as a preference, a material discharge jig and a fixing fixture for fixing the material discharge jig are provided on the material discharge plate, and the fixing fixtures are provided on both sides of the material discharge jig.

[0009] In the above description, as a preference, a positioning column is provided on the material discharging jig, and the fixing fixture is a clamping claw, which is clamped on the positioning column.

[0010] In the above description, preferably, the end of the test head is connected to a hexagonal socket.

[0011] The beneficial effects produced by the utility model are as follows: the test head is installed above the discharge plate through the mounting frame, and the test head is connected to the upper and lower driving cylinders, which drive it to move toward the discharge plate through the upper and lower driving cylinders; the mounting frame is provided with left and right displacement guide rails; the test head and the upper and lower driving cylinders are installed on the left and right displacement guide rails through the left and right displacement slides, and can move along the left and right displacement guide rails; the discharge plate is provided with a plurality of torque chucks for positioning the object to be tested; the torque chucks are used to clamp and position the bolts, and the torque value required for the test is adjusted, and the test is performed through the test head; the structure is simple, the operation is convenient, the labor cost and labor intensity are low, the production efficiency can be effectively improved, and the production needs can be met. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 : It is a structural diagram of an embodiment of the present utility model;

[0013] Description of the accompanying drawings: 10-machine base, 11-working table, 20-mounting frame, 21-test head, 22-left and right displacement guide rails, 23-hexagonal socket, 30-discharge plate, 31-discharge fixture, 32-torque chuck, 33-bolt. DETAILED DESCRIPTION

[0014] In order to more clearly illustrate the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0015] This embodiment: Figure 1 As shown, a torque testing machine for bolts includes a machine base 10, a console (not shown), a testing mechanism and a discharge plate 30. The testing mechanism and the discharge plate 30 are both connected to the console and can be controlled by a control program in the console.

[0016] The machine base 10 is provided with a work surface 11 for placing the unloading plate 30. The work surface 11 is provided with a front-to-back displacement chute (not shown). The unloading plate 30 is provided with a front-to-back displacement slide (not shown) adapted to the front-to-back displacement chute. The unloading plate 30 can be moved along the front-to-back displacement chute by the front-to-back displacement slide. The unloading plate 30 can be manually pushed or driven by connecting to a front-to-back driving cylinder so that the bolt 33 to be tested on the unloading plate 30 is always located below the test head 21.

[0017] The testing mechanism is arranged above the discharge plate 30 and includes a mounting frame 20 and a test head 21. The test head 21 is mounted above the discharge plate 30 through the mounting frame 20, and the test head 21 is connected to an up and down driving cylinder (not shown), which drives it to move toward the discharge plate 30. A left and right displacement guide rail 22 is provided on the mounting frame 20. The test head 21 and the up and down driving cylinder are mounted on the left and right displacement guide rail 22 through a left and right displacement slide and can move along the left and right displacement guide rail 22 so that the test head 21 is always located above the bolt 33 to be tested on the discharge plate 30. The end of the test head 21 is connected to a hexagonal socket 23.

[0018] The unloading plate 30 is provided with an unloading jig 31 and a fixing fixture (not shown) for fixing the unloading jig 31. The fixing fixtures are arranged on both sides of the unloading jig 31. The unloading jig 31 is provided with a positioning column (not shown). The fixing fixture is a clamping claw, which is clamped on the positioning column. The unloading plate 30 is provided with a plurality of torque chucks 32 for positioning the object to be tested. The torque chucks 32 are evenly arranged on the unloading plate 30. The bolts 33 to be tested are installed in the torque chucks 32. The torque chucks 32 clamp and position the bolts 33 and adjust the torque value required for the test. The test is performed through the test head 21. During the test, the hexagonal socket 23 is sleeved on the outside of the bolt 33, and the torsion test is performed through the control console.

[0019] The present invention has the advantages of simple structure, convenient operation, low labor cost and labor intensity, and can effectively improve production efficiency and meet production needs.

[0020] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiment based on the technical solution of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A torque testing machine for bolts, comprising a console, a testing mechanism, and a discharge plate, wherein both the testing mechanism and the discharge plate are connected to the console, and characterized in that: The testing mechanism is arranged above the discharge plate. The testing mechanism includes a mounting frame and a test head. The test head is installed above the discharge plate through the mounting frame, and the test head is connected to the upper and lower driving cylinders, which drive it to move toward the discharge plate. The mounting frame is provided with left and right displacement guide rails. The test head and the upper and lower driving cylinders are installed on the left and right displacement guide rails through the left and right displacement slides and can move along the left and right displacement guide rails. The discharge plate is provided with several torque chucks for positioning the object to be tested.

2. The torque testing machine for bolts according to claim 1, characterized in that: It also includes a machine base, which is provided with a work table for placing a discharge plate, a front and rear displacement slide groove is provided on the work table, and the discharge plate is provided with a front and rear displacement slide seat adapted to the front and rear displacement slide groove, and the discharge plate can move along the front and rear displacement slide groove through the front and rear displacement slide seat.

3. The torque testing machine for bolts according to claim 1, characterized in that: A material discharge jig and a fixing fixture for fixing the material discharge jig are provided on the material discharge plate, and the fixing fixtures are arranged on both sides of the material discharge jig.

4. The torque testing machine for bolts according to claim 3, characterized in that: A positioning column is provided on the unloading jig, and the fixing fixture is a clamping claw, which is clamped on the positioning column.

5. The torque testing machine for bolts according to claim 1, characterized in that: The end of the test head is connected with a hexagon socket.

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