Automatic press-fitting device for probe outer cover

Abstract

The utility model relates to an automatic press-fitting device for a probe outer cover, which comprises a distribution box, a turntable is rotatably mounted on the upper surface of the distribution box through a connecting shaft, and four lower die holders are mounted on the upper surface of the turntable in a circumferential array manner; a shell is installed on the upper surface of the distribution box, a partition plate is installed in the shell, a motor is installed on the upper surface of the partition plate, two guide rods are vertically installed between the partition plate and the upper surface of the distribution box, sliding blocks are installed on the outer surfaces of the two guide rods in a sliding mode, and an upper die base is installed on the lower surfaces of the sliding blocks. And the end part of the first screw rod is rotationally connected with the upper surface of the distribution box. Through the arrangement of the transmission mechanism, the rotary table can be driven to rotate intermittently while the upper die base ascends after press fitting is completed, the upper die base can conduct automatic press fitting on a probe placed on the lower die base every time the upper die base descends, and therefore continuous and efficient operation machining is achieved, and the machining efficiency of an enterprise is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of probe assembly, in particular to an automatic press-fit device for a probe outer cover. Background Art

[0002] In the fields of science, technology and engineering, a probe refers to a device or tool used to detect, monitor or detect a certain attribute or information. Different types of probes can be used for different applications, such as industrial production monitoring, medical equipment, scientific research and other fields. By choosing different types of probes, people can obtain the required data information, thereby realizing the detection, monitoring and detection of the target object or environment.

[0003] In the production process of probes, press-fitting is a common process, which is used to fix the structure between the sensing element and the outer cover of the probe. When using the existing press-fitting device, the probe needs to be placed on the lower die seat manually, and the upper die seat is driven down by the cylinder or electric cylinder to complete the press-fitting. However, it takes a certain amount of time for manual loading and unloading of materials. This time will limit the processing rhythm, making it impossible to achieve continuous and efficient operation, reducing processing efficiency, and affecting production progress and output. Utility Model Content

[0004] The utility model aims to provide a probe cover automatic pressing device which can realize continuous and efficient operation and improve processing efficiency.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A probe cover automatic press-fit device includes a distribution box, a turntable is rotatably mounted on the upper surface of the distribution box through a connecting shaft, and four lower mold seats are mounted in a circular array on the upper surface of the turntable. A shell is mounted on the upper surface of the distribution box, a partition is mounted inside the shell, a motor is mounted on the upper surface of the partition, two guide rods are vertically mounted between the partition and the upper surface of the distribution box, a slider is slidably mounted on the outer surface of the two guide rods, an upper mold seat is mounted on the lower surface of the slider, a first screw is connected to the end of the motor output shaft, and the end of the first screw is rotatably connected to the upper surface of the distribution box, and the first screw passes through the interior of the slider and is threadedly connected to it. A transmission mechanism is arranged on the top wall of the distribution box, and the transmission mechanism can drive the turntable to rotate intermittently while the motor drives the upper mold seat to reciprocate and rise and fall.

[0007] It can be seen that through the setting of the motor and the first screw, the upper die seat can be driven to reciprocate and rise, and through the setting of the transmission mechanism, the turntable can be driven to rotate intermittently while the upper die seat rises after completing the press-fitting, so that the upper die seat can automatically press-fit the probe placed on the lower die seat every time it descends, thereby realizing continuous and efficient operation and processing, avoiding the waste of production time caused by manual loading and unloading, greatly improving the company's processing efficiency, and workers only need to take and put materials on the outermost lower die seat, without having to put their hands under the upper die seat, thereby greatly improving the safety of the operation and reducing the operation risk.

[0008] Furthermore, the transmission mechanism includes a second gear rotatably installed on the top wall of the distribution box, the end of the first screw rod passes through the interior of the distribution box and is installed with the first gear, and the first gear is meshingly connected with the second gear, the end of the connecting shaft passes through the interior of the distribution box and is installed with a rotating part, and the outer surface of the second gear is respectively installed with a limit plate and a toggle rod, and the limit plate and the toggle rod are both adapted to the rotating part.

[0009] When the motor drives the first screw to rotate, the first screw drives the first gear to rotate, and the first gear drives the second gear to rotate. When the upper die seat completes a lifting movement, the second gear just rotates one circle, and the limiting effect of the limit plate on the rotating part makes the rotating part in a stationary state before the toggle rod drives the rotating part to rotate, and drives the turntable to be in a stationary state, so that the upper die seat can complete the press-fitting of the probe when it descends. When the toggle rod drives the rotating part to rotate, it can only drive the rotating part to rotate a quarter of a circle, and then it is limited by the limit plate. When the rotating part drives the turntable to rotate a quarter of a circle through the connecting shaft, the lower die seat on the next workstation is rotated to just below the upper die seat. By continuously carrying out the above steps, continuous and efficient processing can be achieved. Moreover, since there is only one driving source, the motion trajectories of the upper die seat and the turntable can be kept consistent and coordinated.

[0010] Furthermore, three infrared sensors are arranged on the inner wall of the shell, and the three infrared sensors are evenly distributed in the vertical direction, and the infrared sensors are electrically connected to the motor.

[0011] When the worker's hand reaches under the upper mold base, it will inevitably be detected by the infrared sensor. Due to the electrical connection between the infrared sensor and the motor, the motor will stop running, thus ensuring that the upper mold base will not cause damage to the worker's hand, further improving the safety of the operation.

[0012] Furthermore, two cooling fans are installed on the outer surface of the distribution box, and dustproof nets are arranged on the outer sides of the cooling fans.

[0013] The setting of the cooling fan can improve the heat dissipation effect inside the distribution box, so that the device can maintain stable operation, and the setting of the dustproof net can prevent dust from entering the distribution box and affecting the normal operation of the electrical equipment inside the distribution box.

[0014] Furthermore, the four corners of the bottom of the distribution box are all threadedly connected with a second screw rod, a bottom pad is installed at the bottom of the second screw rod, and universal wheels are installed near the four corners of the bottom of the distribution box.

[0015] When the device needs to be moved, the second screw rod can be rotated to drive the bottom pad to rise, so that the universal wheel supports the ground. At this time, it is convenient to push the device to move and improve the flexibility of the device. The second screw rod can be rotated in the opposite direction to drive the bottom pad to descend and re-support it with the ground, so that the device can remain stable when in use.

[0016] Furthermore, the upper die base is connected to the slider via bolts, and the lower die base is connected to the turntable via bolts.

[0017] The upper die base and the lower die base can be replaced by bolt connection so as to press-fit probes of different models and specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the transmission mechanism in the utility model;

[0021] Figure 4 for Figure 1 A is an enlarged schematic diagram.

[0022] In the figure: 100, distribution box; 101, shell; 102, turntable; 103, lower die base; 104, partition; 105, motor; 106, guide rod; 107, slider; 108, first screw; 109, upper die base; 110, connecting shaft; 200, transmission mechanism; 201, first gear; 202, second gear; 203, rotating part; 204, limit plate; 205, toggle rod; 300, infrared sensor; 400, cooling fan; 500, second screw; 501, bottom pad; 502, universal wheel. DETAILED DESCRIPTION

[0023] The utility model is described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-4As shown, an automatic press-fitting device for a probe cover includes a distribution box 100, a turntable 102 is rotatably mounted on the upper surface of the distribution box 100 through a connecting shaft 110, and four lower mold seats 103 are mounted in a circumferential array on the upper surface of the turntable 102. A shell 101 is mounted on the upper surface of the distribution box 100, a partition 104 is mounted inside the shell 101, a motor 105 is mounted on the upper surface of the partition 104, two guide rods 106 are vertically mounted between the partition 104 and the upper surface of the distribution box 100, a slider 107 is slidably mounted on the outer surface of the two guide rods 106, an upper mold seat 109 is mounted on the lower surface of the slider 107, a first screw 108 is connected to the end of the output shaft of the motor 105, and the end of the first screw 108 is rotatably connected to the upper surface of the distribution box 100, and the first screw 108 passes through the interior of the slider 107 and is threadedly connected thereto. The top wall of the distribution box 100 is provided with a transmission mechanism 200 , which can drive the turntable 102 to rotate intermittently while the motor 105 drives the upper die base 109 to move up and down.

[0025] When in use, the worker first places the probes to be pressed on the four lower die seats 103, and then starts the motor 105. Since the slider 107 is limited by the guide rod 106, when the motor 105 drives the first screw 108 to rotate, it can drive the upper die seat 109 to rise and fall back and forth. When the upper die seat 109 drops to the lowest point, the probe on the lower die seat 103 can be pressed. Through the setting of the transmission mechanism 200, the turntable 102 can be driven to rotate intermittently while the upper die seat 109 is lifted and lowered back and forth. Each time the upper die seat 109 rises after completing the press-fitting of the probe, the turntable 102 can rotate a quarter of a turn, driving the next lower die seat 103 to move to the bottom of the upper die seat 109, thereby realizing continuous and efficient processing. The worker only needs to take and put materials on the outermost lower die seat 103, which is safer.

[0026] Specifically, the transmission mechanism 200 includes a second gear 202 rotatably mounted on the top wall of the distribution box 100, the end of the first screw 108 penetrates into the interior of the distribution box 100 and is installed with a first gear 201, and the first gear 201 is meshed and connected with the second gear 202, the end of the connecting shaft 110 penetrates into the interior of the distribution box 100 and is installed with a rotating member 203, and the outer surface of the second gear 202 is respectively installed with a limit plate 204 and a toggle rod 205, and the limit plate 204 and the toggle rod 205 are both adapted to the rotating member 203. When the motor 105 drives the first screw 108 to rotate, the first screw 108 drives the first gear 201 to rotate, and the first gear 201 drives the second gear 202 to rotate. When the upper mold base 109 completes a lifting movement, the second gear 202 just rotates one circle, and the The limiting effect of the limit plate 204 on the rotating part 203 makes the rotating part 203 in a stationary state before the toggle rod 205 drives the rotating part 203 to rotate, and drives the turntable 102 in a stationary state, so that the upper mold base 109 can complete the press-fitting of the probe when it descends. When the toggle rod 205 drives the rotating part 203 to rotate, it can only drive the rotating part 203 to rotate a quarter of a circle, and then it is limited by the limit plate 204. When the rotating part 203 drives the turntable 102 to rotate a quarter of a circle through the connecting shaft 110, the lower mold base 103 on the next workstation is rotated to just below the upper mold base 109. By continuously carrying out the above steps, continuous and efficient processing can be achieved, and since there is only one driving source, the motion trajectories of the upper mold base 109 and the turntable 102 are always consistent, and the coordination is good.

[0027] Specifically, three infrared sensors 300 are provided on the inner wall of the shell 101, and the three infrared sensors 300 are equidistantly distributed in the vertical direction, and the infrared sensor 300 is electrically connected to the motor 105. When the worker's hand extends under the upper mold base 109, it will inevitably be detected by the infrared sensor 300. Due to the electrical connection between the infrared sensor 300 and the motor 105, the motor 105 is suspended, thereby ensuring that the upper mold base 109 will not cause damage to the worker's hand, further improving the safety of the operation.

[0028] Specifically, two cooling fans 400 are installed on the outer surface of the distribution box 100, and a dustproof net is provided on the outside of the cooling fan 400. The setting of the cooling fan 400 can improve the heat dissipation effect inside the distribution box 100, so that the device can maintain stable operation, and the setting of the dustproof net can prevent dust from entering the distribution box 100 and affecting the normal operation of electrical equipment inside the distribution box 100.

[0029] Specifically, the four corners of the bottom of the distribution box 100 are all threadedly connected with the second screw rod 500, and the bottom of the second screw rod 500 is installed with a bottom pad 501. The bottom of the distribution box 100 is installed with universal wheels 502 near the four corners. When the device needs to be moved, the second screw rod 500 can be rotated to drive the bottom pad 501 to rise, so that the universal wheel 502 supports the ground. At this time, it is convenient to push the device to move and improve the flexibility of the device. The second screw rod 500 is rotated in the opposite direction to drive the bottom pad 501 to descend and re-support it with the ground, so that the device can remain stable when in use.

[0030] Specifically, the upper die base 109 is connected to the slider 107 by bolts, and the lower die base 103 is connected to the turntable 102 by bolts. The upper die base 109 and the lower die base 103 can be replaced by bolt connection so as to press-fit probes of different models and specifications.

[0031] The above is a detailed description of the utility model in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the utility model are limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the utility model, and having the same performance or use, should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. An automatic press-fit device for a probe cover, comprising a distribution box (100), characterized in that: A turntable (102) is rotatably mounted on the upper surface of the distribution box (100) via a connecting shaft (110), and four lower mold seats (103) are mounted in a circular array on the upper surface of the turntable (102); A shell (101) is installed on the upper surface of the distribution box (100), a partition (104) is installed inside the shell (101), a motor (105) is installed on the upper surface of the partition (104), two guide rods (106) are vertically installed between the partition (104) and the upper surface of the distribution box (100), sliders (107) are slidably installed on the outer surfaces of the two guide rods (106), an upper die seat (109) is installed on the lower surface of the slider (107), the end of the output shaft of the motor (105) is connected to a first screw rod (108), and the end of the first screw rod (108) is rotatably connected to the upper surface of the distribution box (100), and the first screw rod (108) passes through the interior of the slider (107) and is threadedly connected thereto; The top wall of the distribution box (100) is provided with a transmission mechanism (200), and the transmission mechanism (200) can drive the turntable (102) to rotate intermittently while the motor (105) drives the upper die seat (109) to rise and fall reciprocatingly.

2. The automatic press-fitting device for a probe cover according to claim 1, characterized in that: The transmission mechanism (200) comprises a second gear (202) rotatably mounted on the top wall of the distribution box (100); the end of the first screw rod (108) passes through the interior of the distribution box (100) and is mounted with a first gear (201); the first gear (201) is meshingly connected with the second gear (202); the end of the connecting shaft (110) passes through the interior of the distribution box (100) and is mounted with a rotating member (203); a limit plate (204) and a toggle rod (205) are respectively mounted on the outer surface of the second gear (202); the limit plate (204) and the toggle rod (205) are both adapted to the rotating member (203).

3. The automatic press-fitting device for a probe cover according to claim 2, characterized in that: Three infrared sensors (300) are arranged on the inner wall of the housing (101), and the three infrared sensors (300) are distributed equidistantly in a vertical direction, and the infrared sensors (300) are electrically connected to the motor (105).

4. The automatic press-fitting device for a probe cover according to claim 3, characterized in that: Two cooling fans (400) are installed on the outer surface of the distribution box (100), and a dustproof net is arranged on the outer side of the cooling fan (400).

5. The automatic press-fitting device for a probe cover according to claim 4, characterized in that: The four corners of the bottom of the distribution box (100) are all threadedly connected to second screw rods (500), a bottom pad (501) is installed at the bottom of the second screw rod (500), and universal wheels (502) are installed near the four corners of the bottom of the distribution box (100).

6. The automatic press-fitting device for a probe cover according to claim 1, characterized in that: The upper die seat (109) is connected to the slider (107) via bolts, and the lower die seat (103) is connected to the turntable (102) via bolts.

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