Watchband hoop tension testing machine

Abstract

The utility model provides a watchband hoop tension testing machine. The watchband hoop tension testing machine comprises an electric cabinet, and a display screen, a pressure regulating valve and a clamping assembly which are arranged on the electric cabinet, the clamping assembly comprises a fixed seat, a tension sensor, a first mounting block, a fixed shaft, an air cylinder, a second mounting block and a movable shaft; the fixed seat is fixed above the electric control box; the tension sensor is fixed on the right side of the fixing seat; the first mounting block is fixed on the right side of the tension sensor; the fixed shaft is longitudinally fixed on the front side of the first mounting block; the air cylinder is fixed above the electric cabinet and located on the right side of the fixing base. The power output end of the cylinder is connected with the second mounting block for controlling the second mounting block to move left and right; the movable shaft is located on the right side of the fixed shaft and longitudinally fixed to the front side of the second mounting block. The pressure regulating valve is connected with the cylinder through an air pipe; the display screen is connected with the tension sensor through an electric signal; a control button is arranged on the electric control box; the device is simple in operation, high in detection efficiency and high in detection precision.

Description

TECHNICAL FIELD

[0001] The utility model relates to test machine technical field, especially a watchband hoop tension testing machine. BACKGROUND

[0002] The watchband hoop needs to be detected in the production process, and whether the tensile resistance meets the standard, in the past, the hoop is pulled open by artificial means of tools, and whether it bears the set tension is observed, the detection efficiency is low, and the detection precision is not high enough, so it needs to be improved. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a watchband hoop tension testing machine to solve the problems mentioned in the background art.

[0004] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A watchband hoop tension testing machine, including electric control box and installing display screen, pressure regulating valve device and clamping assembly on electric control box, the clamping assembly includes fixed base, tension sensor, first mounting block, fixed shaft, air cylinder, second mounting block and movable shaft, the fixed base is fixed above electric control box, the tension sensor is fixed right side of fixed base, the first mounting block is fixed right side of tension sensor, the fixed shaft is fixed in first mounting block front side, the air cylinder is fixed above electric control box and is located right side of fixed base, the power output end of air cylinder is connected with second mounting block, and it is used for controlling second mounting block left and right movement, the movable shaft is located right side of fixed shaft and is fixed in second mounting block front side, the pressure regulating valve device is connected with air cylinder through air pipe, the display screen is connected with tension sensor through electric signal, the electric control box is equipped with control button.

[0006] Further description of the utility model, the pressure regulating valve device is fixed on the left side of electric control box.

[0007] Further description of the utility model, it further includes dust cover, the dust cover is fixed on electric control box and covers and is located clamping assembly outside, the front side of dust cover is equipped with empty opening, and the fixed shaft and movable shaft stretch out dust cover outside from empty opening.

[0008] Further description of the utility model, the display screen is fixed above electric control box through stand.

[0009] Further description of the utility model, the stand is installed with buzzer.

[0010] The utility model has the advantages of:

[0011] The mounting holes at two ends of the watchband hoop are respectively mounted on the fixed shaft and the movable shaft, then the cylinder is started through the control button, the cylinder controls the second mounting block to move right, drives the movable shaft to move right, pulls the hoop, the tension sensor sends the tension value to the display screen, the tension value is displayed through the display screen, so that the tensile resistance of the hoop is detected, according to different specifications of products, the required tensile strength of the products is also different, the air pressure is controlled through the pressure regulating valve, so that the testing of products of different specifications can be adapted, the operation is convenient, and the detection efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the overall structure diagram of the utility model;

[0013] Fig. 2 It is the structure diagram of the clamping assembly. CONCRETE EMBODIMENT

[0014] The utility model is further explained in connection with the drawings:

[0015] As Figs. 1-2 shown, a watchband hoop tension testing machine, including electric control box 1 and installing on electric control box 1 display screen 2, pressure regulating valve ware 3 and clamping assembly 4, the clamping assembly 4 includes fixed seat 41, tension sensor 42, first mounting block 43, fixed shaft 44, cylinder 45, second mounting block 46 and movable axle 47, the fixed seat 41 is fixed on electric control box 1 top, the tension sensor 42 is fixed on the right side of fixed seat 41, the first mounting block 43 is fixed on the right side of tension sensor 42, the fixed shaft 44 is longitudinally fixed in the front side of first mounting block 43, the cylinder 45 is fixed on electric control box 1 top and is located the right side of fixed seat 41, the power output end of cylinder 45 is connected with second mounting block 46, for control second mounting block 46 left and right movement, the movable axle 47 is located the right side of fixed shaft 44 and is longitudinally fixed in the front side of second mounting block 46, the pressure regulating valve ware 3 is connected with cylinder 45 through air pipe, the display screen 2 is connected with tension sensor 42 through electric signal, the electric control box 1 is equipped with control button, watchband hoop both ends have mounting hole, the mounting hole at two ends of watchband hoop is respectively mounted on fixed shaft 44 and movable axle 47, then the cylinder 45 is started through the control button, the cylinder 45 controls second mounting block 46 to move right, drives movable axle 47 to move right, pulls the hoop, and tension sensor 42 sends the tension value to display screen 2, the tension value is displayed through display screen 2, so that the tensile resistance of the hoop is detected, according to different specifications of products, the required tensile strength of the products is also different, the air pressure is controlled through pressure regulating valve 3, so that the testing of products of different specifications can be adapted, the operation is convenient, and the detection efficiency is high.

[0016] In the design, the pressure regulating valve ware 3 is fixed on the left side of electric control box 1.

[0017] Further comprising a dust cover 5; the dust cover 5 is fixed on the electric control box 1 and covers the clamping assembly 4 outside; the front side of the dust cover 5 is provided with an empty opening 51; the fixed shaft 44 and the movable shaft 47 are stretched out of the dust cover 5 outside the empty opening 51, improve the protection function.

[0018] In the design, the display screen 2 is fixed above the electric control box 1 through the stand 21, the buzzer 22 is installed on the stand 21, when the product is damaged and cannot meet the tensile performance in the detection process, the buzzer sends a signal to remind the staff.

[0019] The above description does not limit the technical scope of the present application in any way, and any modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the technical scope of the present application.

Claims

1. A watchband end link pull test machine characterized by: The utility model relates to an electric control box and a display screen, a pressure regulating valve device and a clamping assembly mounted on the electric control box, the clamping assembly comprising a fixed seat, a tension sensor, a first mounting block, a fixed shaft, a pneumatic cylinder, a second mounting block and a movable shaft, the fixed seat being fixed above the electric control box, the tension sensor being fixed to the right of the fixed seat, the first mounting block being fixed to the right of the tension sensor, the fixed shaft being longitudinally fixed to the front side of the first mounting block, the pneumatic cylinder being fixed above the electric control box and to the right of the fixed seat, the power output end of the pneumatic cylinder being connected to the second mounting block for controlling the left and right movement of the second mounting block, the movable shaft being longitudinally fixed to the front side of the second mounting block and located to the right of the fixed shaft, the pressure regulating valve device being connected to the pneumatic cylinder through an air pipe, the display screen being connected to the tension sensor through an electric signal, and the electric control box being provided with a control button.

2. A watchband end link pull test machine according to claim 1, wherein: The pressure regulating valve device is fixed to the left side of the electric control box.

3. The watchband clasp pull test machine of claim 1, wherein: The utility model further comprises a dust cover, the dust cover being fixed to the electric control box and covering the outside of the clamping assembly, the front side of the dust cover being provided with an emptying opening, and the fixed shaft and the movable shaft extending out of the dust cover through the emptying opening.

4. The watchband end link pull testing machine of claim 1, wherein: The display screen is fixed above the electric control box through a stand.

5. A watchband end link pull test machine as claimed in claim 4, wherein: A buzzer is mounted on the stand.

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