Helical line machining equipment for handheld device

Abstract

The utility model discloses handheld device spiral line machining equipment which comprises a detection table and an I-shaped sliding seat arranged on the detection table in a sliding mode, a first clamping assembly is fixedly installed on the surface of the I-shaped sliding seat, and a second clamping assembly is arranged on the upper surface of the end portion of the detection table. The two ends of the spiral electric wire are clamped in the first clamping assembly and the second clamping assembly respectively, the I-shaped sliding base is pulled to move left and right in a reciprocating mode, and the length of the spiral part of the spiral electric wire is detected after multiple times of pulling. According to the utility model, the two ends of the spiral wire are respectively clamped in the first clamping assembly and the second clamping assembly, the motor and the reciprocating screw rod pull the I-shaped sliding seat to reciprocate left and right, the length of the spiral part of the spiral wire is detected after multiple times of traction, and the length is compared with the length in an initial state; whether the elastic performance meets the requirement is evaluated; the elasticity test can help to ensure the product quality, improve the product reliability and meet the requirements of customers.

Description

Technical Field

[0001] The utility model relates to the technical field of spiral wire processing, in particular to a handheld spiral wire processing device. Background Art

[0002] Spring helical wire is a spring with a spiral shape. It is usually made of metal wire or wire material, and after a specific processing technology, it presents a spiral structure with a certain elasticity and resilience; Spring helical wire is widely used in various handheld devices, such as fixed phones and walkie-talkies.

[0003] The processing of spring spiral wires requires multiple steps, such as plastic injection molding, cooling and curing, demoulding, elasticity testing, etc. Among them, the spring spiral wires need to be elastically tested to ensure that the resilience and stability of the spring wires meet the requirements. If they are pulled and pulled manually multiple times, the labor intensity is too high, so a device is urgently needed for testing. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a handheld spiral wire processing device, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a handheld spiral wire processing equipment, including a detection table, an I-shaped slide slidably set on the detection table, a first clamping assembly is fixedly installed on the surface of the I-shaped slide, and a second clamping assembly is arranged on the upper surface of the end of the detection table. The two ends of the spiral wire are respectively clamped and set in the first clamping assembly and the second clamping assembly, and the I-shaped slide is pulled to move back and forth left and right. After multiple tractions, the length of the spiral part of the spiral wire is detected.

[0008] Preferably, the first clamping assembly includes an L-shaped support plate fixed on the I-shaped slide, a pressure plate located on the inner side of the L-shaped support plate and capable of vertical movement, a guide rod and a locking screw, wherein the guide rod is fixed on the pressure plate and the top end of the guide rod movably passes through the L-shaped support plate, the locking screw is threadedly inserted on the I-shaped slide, and the lower end of the locking screw is rotatably inserted on the pressure plate.

[0009] Preferably, the second clamping assembly includes a pad fixed on the testing platform, a pressure strip rotatably connected to the upper surface of the pad, and a bolt threadedly inserted into the end of the pressure strip. A screw hole is opened on the surface of the pad, and when the pressure strip is locked, the lower end of the bolt is threadedly inserted into the screw hole.

[0010] Preferably, a strip groove is provided on the surface of the detection platform, and the lower end of the I-shaped slide seat is slidably disposed in the strip groove.

[0011] Preferably, it also includes a motor fixed to the end of the detection table, the output end of the motor passes through the interior of the strip groove and is fixedly connected to a reciprocating screw, the other end of the reciprocating screw is rotatably inserted into the inner wall of the strip groove, and the I-shaped slide seat is threadedly sleeved on the reciprocating screw.

[0012] Preferably, a ruler is fixedly connected to the testing table for measuring the length of the spiral portion of the spiral wire before and after testing.

[0013] (III) Beneficial effects

[0014] The utility model provides a handheld spiral wire processing device, which has the following beneficial effects:

[0015] 1. In the utility model, the two ends of the spiral wire to be inspected are fixed on the first clamping assembly and the second clamping assembly respectively, which are in the initial state at this time, and then the motor is started to drive the reciprocating screw to rotate, and the reciprocating screw drives the I-shaped slide to move horizontally, and the first clamping assembly pulls the spiral wire. Since a reciprocating screw is used, the I-shaped slide moves back and forth left and right. After multiple reciprocating movements, the machine is stopped, the spiral wire is disassembled, and the length of the spiral part of the spiral wire is measured and compared with the length in the initial state, so as to evaluate whether its elastic performance meets the requirements; elasticity testing can help ensure product quality, improve product reliability, and meet customer needs.

[0016] 2. In the utility model, a scale is arranged on the surface of the test table so that the length of the spiral part of the spiral wire before and after the test can be measured, which is convenient for timely operation; and the elasticity is measured by the equipment, which reduces the labor intensity of manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front-view stereoscopic structural diagram of a handheld spiral wire processing device proposed by the utility model;

[0018] Figure 2 This is a spiral wire detection state structure diagram of a handheld spiral wire processing device proposed by the utility model;

[0019] Figure 3 for Figure 2 Enlarged structural diagram at point A.

[0020] In the figure: 1. test table; 101. strip groove; 2. I-shaped slide seat; 3. L-shaped support plate; 4. pressure plate; 5. guide rod; 6. locking screw; 7. pad; 8. pressure strip; 9. bolt; 10. reciprocating screw; 11. motor; 12. scale; 13. spiral wire. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figures 1 to 3 The utility model provides a technical solution: a handheld spiral wire processing equipment, including a detection table 1, an I-shaped slide 2 slidably set on the detection table 1, a first clamping component is fixedly installed on the surface of the I-shaped slide 2, and a second clamping component is set on the upper surface of the end of the detection table 1. The two ends of the spiral wire 13 are respectively clamped and set in the first clamping component and the second clamping component, and the I-shaped slide 2 is pulled to move back and forth left and right. After multiple tractions, the length of the spiral part of the spiral wire 13 is detected.

[0023] First, the initial length of the spiral part of the spiral wire 13 to be inspected is measured, and then the two ends of the spiral wire 13 to be inspected are respectively fixed on the first clamping component and the second clamping component, which is in the initial state at this time, and then the I-shaped slide 2 is pulled back and forth left and right, and the machine is stopped after multiple reciprocating tractions, and the spiral wire 13 is disassembled, and the length of the spiral part of the spiral wire 13 is measured again, and compared with the length of the initial state, so as to evaluate whether its elastic performance meets the requirements; and the elasticity of the spiral wire 13 is measured by the equipment, which reduces the intensity of manual labor.

[0024] Specifically, the first clamping assembly includes an L-shaped support plate 3 fixed on the I-shaped slide 2, a pressure plate 4 located on the inner side of the L-shaped support plate 3 and capable of vertical movement, a guide rod 5 and a locking screw 6. The guide rod 5 is fixed on the pressure plate 4 and the top end movably passes through the L-shaped support plate 3. The locking screw 6 is threadedly inserted on the I-shaped slide 2, and the lower end of the locking screw 6 is rotatably inserted on the pressure plate 4.

[0025] One end of the spiral wire 13 is inserted between the I-shaped slide 2 and the pressing plate 4 , and then the locking screw 6 is rotated to drive the pressing plate 4 to descend, so that the pressing plate 4 presses and fixes the spiral wire 13 .

[0026] The second clamping assembly includes a pad 7 fixed on the detection table 1, a pressure strip 8 rotatably connected to the upper surface of the pad 7, and a bolt 9 threadedly inserted into the end of the pressure strip 8. A screw hole is opened on the surface of the pad 7. When the pressure strip 8 is locked, the lower end of the bolt 9 is threadedly inserted into the screw hole.

[0027] The other end of the spiral wire 13 is arranged on the upper side of the backing plate 7, and then the pressure strip 8 is rotated so that the pressure strip 8 presses the end of the spiral wire 13, and the bolt 9 is screwed into the thread groove to achieve locking.

[0028] In addition, a strip groove 101 is formed on the surface of the testing platform 1 , and the lower end of the I-shaped slide seat 2 is slidably disposed in the strip groove 101 .

[0029] It also includes a motor 11 fixed to the end of the detection platform 1. The output end of the motor 11 passes through the inside of the strip groove 101 and is fixedly connected to a reciprocating screw 10. The other end of the reciprocating screw 10 is rotatably inserted into the inner wall of the strip groove 101, and the I-shaped slide 2 is threadedly sleeved on the reciprocating screw 10.

[0030] Start the motor 11 to drive the reciprocating screw 10 to rotate, and the reciprocating screw 10 drives the I-shaped slide 2 to move horizontally. The first clamping assembly pulls the spiral wire 13. Since the reciprocating screw 10 is used, the I-shaped slide 2 moves back and forth left and right. After multiple reciprocating movements, the machine is stopped, the spiral wire 13 is disassembled, and the length of the spiral part of the spiral wire 13 is measured.

[0031] A scale 12 is fixedly connected to the test bench 1 for measuring the length of the spiral portion of the spiral wire 13 before and after testing. The length after the test is compared with the length in the initial state to evaluate whether its elastic performance meets the requirements. Elasticity testing can help ensure product quality.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A handheld spiral wire processing device, characterized in that: The invention comprises a detection platform (1), an I-shaped slide seat (2) slidably arranged on the detection platform (1), a first clamping assembly being fixedly mounted on the surface of the I-shaped slide seat (2), and a second clamping assembly being arranged on the upper surface of the end of the detection platform (1). The two ends of a spiral electric wire (13) are respectively clamped and arranged in the first clamping assembly and the second clamping assembly, and the I-shaped slide seat (2) is pulled to move back and forth left and right. After multiple pulling, the length of the spiral part of the spiral electric wire (13) is detected.

2. A handheld spiral wire processing device according to claim 1, characterized in that: The first clamping assembly comprises an L-shaped support plate (3) fixed on the I-shaped slide (2), a pressure plate (4) located on the inner side of the L-shaped support plate (3) and capable of vertical movement, a guide rod (5) and a locking screw (6), wherein the guide rod (5) is fixed on the pressure plate (4) and the top end of the guide rod (5) is movably arranged to penetrate the L-shaped support plate (3), the locking screw (6) is threadedly inserted on the I-shaped slide (2), and the lower end of the locking screw (6) is rotatably inserted on the pressure plate (4).

3. A handheld spiral wire processing device according to claim 1, characterized in that: The second clamping assembly comprises a backing plate (7) fixed on the detection platform (1), a pressure strip (8) rotatably connected to the upper surface of the backing plate (7), and a bolt (9) threadedly inserted into the end of the pressure strip (8); a screw hole is opened on the surface of the backing plate (7); when the pressure strip (8) is locked, the lower end of the bolt (9) is threadedly inserted into the screw hole.

4. The handheld spiral wire processing device according to claim 1, characterized in that: The surface of the detection platform (1) is provided with a strip groove (101), and the lower end of the I-shaped slide seat (2) is slidably disposed in the strip groove (101).

5. A handheld spiral wire processing device according to claim 4, characterized in that: It also comprises a motor (11) fixed to the end of the detection platform (1), the output end of the motor (11) penetrates into the interior of the strip groove (101) and is fixedly connected to a reciprocating screw rod (10), the other end of the reciprocating screw rod (10) is rotatably inserted into the inner wall of the strip groove (101), and the I-shaped slide seat (2) is threadedly sleeved on the reciprocating screw rod (10).

6. The handheld spiral wire processing device according to claim 1, characterized in that: A scale (12) is fixedly connected to the detection platform (1) and is used to measure the length of the spiral portion of the spiral electric wire (13) before and after detection.

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