Contactor contact tapping equipment with dust removal mechanism
By introducing dust removal mechanism and adjustable clamping mechanism into the contact tapping equipment, the problem of dust affecting thread quality is solved, achieving more stable connections and wider model suitability.
Patent Information
- Application Number
- CN202420909919.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-28
AI Technical Summary
During the tapping process of contact contacts, dust on the surface of the workpiece and the surrounding environment will mix with metal materials, resulting in a decrease in the quality of the thread and affecting the quality and stability of the connection. At the same time, different types of contactor contacts require different fixtures. Inadequate applicability.
A contact tapping device with a dust removal mechanism is designed, including a built-in suction fan and dust removal filter element of the housing. The lifting and clamping mechanism driven by an electric push rod and a servo motor can be cleaned up and adapted to different types of contactors. Contact.
Effectively remove dust, improve thread quality and connection stability, and improve suitability to contactors of different models through adjustable clamping mechanisms.
Smart Images
Figure CN222221374U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a tapping device, in particular to a contactor contact tapping device with a dust removal mechanism, belonging to the technical field of contactor contact processing. Background Art
[0002] Contactor contacts refer to the components in the contactor used to connect to electrical equipment. In the electrical field, a contactor is an electrical component used to control current and voltage. It is often used to control the switches of motors, lamps and other equipment. Contactor contacts are usually made of conductive materials and are responsible for contacting other electrical components (such as wires, terminals, etc.) to ensure the transmission of current. These contacts are usually designed with wear-resistant and corrosion-resistant structures to ensure long-term and stable electrical connections.
[0003] Tapping is a processing method used to form threads on the surface of an object in order to thread or fix other parts. Contactor contacts usually need to be tapped to connect with other electrical components. Tapping is usually used to form threads on the bottom or side of the contact to fix the contact in the contactor body or connect the contactor to other devices or wires.
[0004] In actual applications, it is found that dust on the workpiece surface and in the surrounding environment will mix with the metal material, resulting in a decrease in the quality of the threads produced during the tapping process, thereby affecting the connection quality and stability of the contactor contacts. Contactor contacts of different shapes require customized fixtures for fixation, and contactor contacts of the same shape may also have different models. When tapping contactor contacts of different models, different fixtures need to be replaced, and the applicability of the fixture needs to be improved. For this reason, we provide a contactor contact tapping device with a dust removal mechanism. Utility Model Content
[0005] The utility model provides a contactor tapping device with a dust removal mechanism, which can clean the dust on the surface of a workpiece and in the surrounding environment, and improve the applicability of a fixing fixture to contactors of different models.
[0006] The utility model is implemented through the following technical solutions: a contactor tapping device with a dust removal mechanism, comprising a shell, a dust removal assembly for removing dust is arranged inside the shell, a lifting assembly is arranged at both left and right ends of the shell, a clamping mechanism for fixing the contactor contact is arranged on the two lifting assemblies, and two guide assemblies are arranged in the two clamping mechanisms;
[0007] The dust removal assembly includes two suction fans fixedly mounted on the inner bottom wall of the housing, and a dust removal filter element is slidably connected to the inner side wall of the housing;
[0008] The lifting assembly includes an electric push rod fixedly connected to the front and rear side surfaces of the shell, the clamping mechanism includes a fixed shell fixedly connected to the output ends of the two electric push rods, a servo motor is fixedly installed on the inner wall of the fixed shell, a bidirectional lead screw is fixedly connected to the output end of the servo motor, two symmetrical sliders are threadedly connected to the surface of the bidirectional lead screw, and the top surfaces of the two sliders are fixedly connected to clamps.
[0009] Preferably, a coarse filter is slidably connected to the inner wall of the shell, and the coarse filter is located above the dust filter element. The right ends of the dust filter element and the coarse filter both extend to the right side of the shell. The coarse filter can collect metal debris generated during tapping.
[0010] Preferably, the bottom surfaces of the two fixed shells are both open, and the side surfaces of the two fixed shells are in sliding contact with the inner wall of the shell. The bottom surfaces of the fixed shells are both open, so that metal debris generated during tapping can fall into the coarse filter net, making it convenient for the vacuum fan to suck dust into the interior of the shell.
[0011] Preferably, two limit blocks are fixedly connected to the front and rear sides of the fixed shell, and the reserved holes of all the limit blocks are slidably connected with limit rods fixedly connected to the lower ends and the sides of the shell body. The limit rods and limit blocks can guide the fixed shell.
[0012] Preferably, a plurality of ventilation slots are provided on the top surface of the fixed shell, the inner contour of the ventilation slots is square, and the ventilation slots are provided so that the fixed shell and the interior of the housing are connected.
[0013] Preferably, the sides of the two clamping plates that are close to each other are fixedly connected with rubber pads, the outer contour of the rubber pads is square, and the provision of a fixing shell can prevent the clamping plates from clamping the contactor contacts.
[0014] Preferably, the guide assembly includes a guide rod fixedly connected to the inner wall of the fixed shell, the surface of the guide rod is slidably connected to two linear bearings, and the sides of the two linear bearings are fixedly connected to connecting rods that are respectively fixedly connected to the sides of two sliders. The guide rod, connecting rod and linear bearings are arranged to guide the slider.
[0015] The utility model provides a contactor contact tapping device with a dust removal mechanism, which has the following beneficial effects:
[0016] 1. The contactor tapping device with a dust removal mechanism can drive the bidirectional screw to rotate by starting the servo motor, so that the bidirectional screw drives the two limited sliders and two clamping plates to move toward each other, and the contactor contacts are fixed by the two clamping plates moving toward each other. By starting the electric push rod, the fixed shell can be driven to rise and fall, and then it can be adjusted accordingly according to different models of contactors, and has strong applicability.
[0017] 2. The contactor contact tapping equipment with a dust removal mechanism can suck the dust on the workpiece surface and the surrounding environment into the fixed shell and the inside of the shell by starting the suction fan, and can collect metal debris generated during the contactor contact tapping process through the coarse filter net, and can adsorb the dust through the dust removal filter element to prevent the dust on the workpiece surface and the surrounding environment from mixing with the metal material, resulting in a decrease in the quality of the thread produced during the tapping process. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 The internal structure of the shell of the utility model;
[0020] Figure 3 It is an internal cross-sectional view of the utility model from the right side viewing angle;
[0021] Figure 4 This is a cross-sectional view of the clamping mechanism of the utility model from a top view perspective;
[0022] Figure 5 For the utility model Figure 1 A schematic diagram of the enlarged structure in the middle.
[0023] Description of Reference Numerals
[0024] 1. Shell; 2. Dust removal assembly; 201. Suction fan; 202. Dust removal filter element; 203. Coarse filter; 3. Lifting assembly; 301. Electric push rod; 302. Limit rod; 303. Limit block; 4. Clamping mechanism; 401. Fixed shell; 402. Servo motor; 403. Bidirectional screw rod; 404. Slider; 405. Clamp; 406. Ventilation slot; 407. Rubber pad; 5. Guide assembly; 501. Guide rod; 502. Connecting rod; 503. Linear bearing; 6. Contactor body. DETAILED DESCRIPTION
[0025] The embodiment of the utility model provides a contactor contact tapping device with a dust removal mechanism.
[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , including a shell 1, the interior of the shell 1 is provided with a dust removal component 2 for removing dust, the dust removal component 2 includes two suction fans 201 fixedly installed on the inner bottom wall of the shell 1, the inner wall of the shell 1 is slidably connected with a dust removal filter element 202, the dust removal filter element 202 can adsorb dust, the inner wall of the shell 1 is slidably connected with a coarse filter screen 203, the coarse filter screen 203 is located above the dust removal filter element 202, the right ends of the dust removal filter element 202 and the coarse filter screen 203 both extend to the right side of the shell 1, which is convenient for replacing the dust removal filter element 202 and the coarse filter screen 203.
[0027] When the suction fan 201 is started, the dust on the workpiece surface and the surrounding environment can be sucked into the interior of the fixed shell 401 and the shell body 1 through the ventilation groove 406 opened on the top surface of the fixed shell 401. The coarse filter 203 is set to collect metal debris generated during the tapping process of the contactor contacts. The dust can be adsorbed by the dust removal filter element 202 to complete the dust removal, thereby preventing the dust on the workpiece surface and the surrounding environment from affecting the tapping of the contactor contacts.
[0028] See also Figure 2 and Figure 3 The lifting assembly 3 includes an electric push rod 301 fixedly connected to the front and rear sides of the shell 1, and two limit blocks 303 are fixedly connected to the front and rear sides of the fixed shell 401. The reserved holes of all the limit blocks 303 are slidably connected with limit rods 302 fixedly connected to the lower ends and the sides of the shell 1. The start of the electric push rod 301 can drive the fixed shell 401 to lift and lower. During the lifting process, the fixed shell 401 will also drive the limit blocks 303 to slide on the sides of the limit rods 302. The cooperation of the limit rods 302 and the limit blocks 303 can limit the lifting and lowering of the fixed shell 401, so that the movement of the fixed shell 401 is more stable. The lifting and lowering of the fixed shell 401 will cause the servo motor 402, the two-way screw rod 403, the slider 404, the clamping plate 405, the ventilation slot 406 and the rubber pad 407 to lift and lower together, so that the height of the fixed shell 401 can be adjusted accordingly according to the contacts of different types of contactors, and the applicability is strong.
[0029] See also Figure 2 and Figure 4 Lifting assemblies 3 are provided at both left and right ends of the shell 1. A clamping mechanism 4 for fixing the contactor contacts is provided on the two lifting assemblies 3. The clamping mechanism 4 includes a fixed shell 401 fixedly connected to the output ends of the two electric push rods 301. The bottom surfaces of the two fixed shells 401 are both open. The sides of the two fixed shells 401 are in sliding contact with the inner wall of the shell 1. A servo motor 402 is fixedly installed on the inner wall of the fixed shell 401. A bidirectional screw rod 403 is fixedly connected to the output end of the servo motor 402.
[0030] The bottom of the fixed shell 401 is an open structure, so that dust and metal debris can enter the interior of the housing 1 through the fixed shell 401. The start-up of the servo motor 402 can drive the bidirectional lead screw 403 to rotate. The two sliders 404 are limited by the connecting rod 502, the linear bearing 503 and the guide rod 501. Therefore, the rotation of the bidirectional lead screw 403 will drive the two sliders 404 to move toward each other, and the contactor contacts are fixed by the two sliders 404 moving toward each other.
[0031] The surface of the bidirectional screw rod 403 is threadedly connected to two symmetrical sliders 404, the top surfaces of the two sliders 404 are fixedly connected with clamps 405, the top surface of the fixed shell 401 is provided with multiple ventilation grooves 406, the inner contour of the ventilation grooves 406 is square, and the side surfaces of the two clamps 405 close to each other are fixedly connected with rubber pads 407, the outer contour of the rubber pads 407 is square. The provision of rubber pads 407 can prevent the contactor contacts from being pinched.
[0032] See also Figure 4 Two guide assemblies 5 are provided in the two clamping mechanisms 4. The guide assemblies 5 include a guide rod 501 fixedly connected to the inner wall of the fixed shell 401. Two linear bearings 503 are slidably connected to the surface of the guide rod 501. The sides of the two linear bearings 503 are fixedly connected with connecting rods 502 fixedly connected to the sides of the two sliders 404 respectively. The slider 404 is limited by the guide rod 501, the connecting rod 502 and the linear bearings 503, so that the movement of the slider 404 can be more stable.
[0033] Working principle: first, place the contactor body 6 on the fixed shell 401, then start the electric push rod 301, the start of the electric push rod 301 will drive the fixed shell 401 to rise and fall until the top surfaces of the two fixed shells 401 can completely fit the bottom surfaces of the contactor body 6, after adjusting the position of the fixed shell 401, start the servo motor 402, the start of the servo motor 402 can drive the bidirectional lead screw 403 to rotate, because the two sliders 404 are limited by the connecting rod 502, the linear bearing 503 and the guide rod 501, the rotation of the bidirectional lead screw 403 will drive the two sliders 404 to move toward each other, and the contactor contacts are fixed by the two sliders 404 moving toward each other.
[0034] At the same time, start the suction fan 201. Starting the suction fan 201 can suck the dust on the workpiece surface and the surrounding environment into the fixed shell 401 and the interior of the shell 1. The dust can be adsorbed by the dust removal filter element 202 to prevent the dust on the workpiece surface and the surrounding environment from mixing with the metal material, thereby improving the quality of tapping the contactor contacts.
[0035] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A contactor tapping device with a dust removal mechanism, comprising a housing, characterized in that: A dust removal assembly for removing dust is arranged inside the shell, and lifting assemblies are arranged at both left and right ends of the shell, and clamping mechanisms for fixing contactor contacts are arranged on the two lifting assemblies, and two guide assemblies are arranged in the two clamping mechanisms; The dust removal assembly includes two suction fans fixedly mounted on the inner bottom wall of the housing, and a dust removal filter element is slidably connected to the inner side wall of the housing; The lifting assembly includes an electric push rod fixedly connected to the front and rear side surfaces of the shell, the clamping mechanism includes a fixed shell fixedly connected to the output ends of the two electric push rods, a servo motor is fixedly installed on the inner wall of the fixed shell, a bidirectional lead screw is fixedly connected to the output end of the servo motor, the surface of the bidirectional lead screw is threadedly connected to two symmetrical sliders, and the top surfaces of the two sliders are fixedly connected to clamps.
2. A contactor tapping device with a dust removal mechanism according to claim 1, characterized in that: The inner side wall of the shell is slidably connected with a coarse filter screen, and the coarse filter screen is located above the dust removal filter element. The right ends of the dust removal filter element and the coarse filter screen both extend to the right side surface of the shell.
3. The contactor tapping device with a dust removal mechanism according to claim 1, characterized in that: The bottom surfaces of the two fixed shells are both open, and the side surfaces of the two fixed shells are both in sliding contact with the inner side wall of the shell.
4. The contactor tapping device with a dust removal mechanism according to claim 1, characterized in that: The front and rear sides of the fixed shell are both fixedly connected with two limit blocks, and the reserved holes of all the limit blocks are slidably connected with limit rods that are fixedly connected to the side of the shell at the lower end.
5. The contactor tapping device with a dust removal mechanism according to claim 1, characterized in that: A plurality of ventilation slots are provided on the top surface of the fixed shell, and the inner contour of the ventilation slots is a square.
6. The contactor tapping device with a dust removal mechanism according to claim 1, characterized in that: The sides of the two clamping plates that are close to each other are both fixedly connected with rubber pads, and the outer contour of the rubber pads is square.
7. The contactor tapping device with a dust removal mechanism according to claim 1, characterized in that: The guide assembly comprises a guide rod fixedly connected to the inner wall of the fixed shell, the surface of the guide rod is slidably connected to two linear bearings, and the sides of the two linear bearings are fixedly connected to connecting rods respectively fixedly connected to the sides of two sliders.