Infrared sensor welding clamp

Abstract

The utility model discloses an infrared sensor welding fixture, which relates to the technical field of infrared sensor welding fixtures and comprises a fixture mounting seat, electric telescopic rods and a clamping frame, the electric telescopic rods are mounted on two sides of the fixture mounting seat, one side of each electric telescopic rod is connected with the clamping frame, and the other side of each electric telescopic rod is connected with the clamping frame. The top of the clamping frame is rotationally provided with an overturning plate through a rotating shaft. According to the infrared sensor welding clamp, a two-way driving motor is started to drive a mounting rod and an adjusting gear to rotate and be meshed with an adjusting gear block, an overturning plate at the top of a clamping frame is driven to be overturned and opened, a servo motor is started to drive a rotating rod to rotate, and adjusting arms at the top of a mounting ring are driven to get close to each other through the action of a two-way thread layer on the outer side and threads of the mounting ring; according to the infrared sensor welding clamp, the supporting table is pushed upwards, so that the problem that when the thickness of a welded product is large, the product cannot be rapidly and accurately placed into the clamp is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to infrared sensor welding fixture technical field, concretely is a kind of infrared sensor welding fixture. BACKGROUND

[0002] Welding fixture is the fixture used to ensure the size of welding piece, improve assembly accuracy and efficiency, prevent welding deformation, which can reduce or even cancel blanking and scribing work, reduce the dimensional deviation of product, improve the accuracy and interchangeability of parts, effectively prevent and reduce the deformation that may occur during welding process, to ensure the accuracy of welding fixture during use, infrared sensor is installed inside welding fixture to monitor welding product.

[0003] According to the announcement number CN111421482A, a high-precision automobile clamp positioning mechanism, including base, the side of base is fixedly installed with control cabinet, the both sides of base top are fixedly installed with positioning assembly, and positioning assembly is provided with pressing assembly and infrared sensor;Through the confirmation of the both sides and top position of automobile pedal by infrared sensor and scanner, the opening and closing of hydraulic cylinder and electric push rod are controlled by control cabinet, automatic positioning and clamping of automobile parts are realized, and then welding is carried out;But the clamp is C-shaped structure, when welding product thickness is larger, it cannot be quickly and accurately placed into the inside of the clamp, which has adverse effect on the welding efficiency of infrared sensor welding fixture. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of infrared sensor welding fixture, to solve the problem that when welding product thickness is larger, it cannot be quickly and accurately placed into the inside of the clamp as described in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of infrared sensor welding fixture, including clamp mounting seat, electric telescopic rod and clamping frame,

[0006] The electric telescopic rod is installed on the both sides of the clamp mounting seat, the electric telescopic rod is connected with the clamping frame on one side, the clamping frame top is rotatably installed with turnover plate by pivot, the electric push rod is installed in the turnover plate, the clamping plate is connected to the bottom of the electric push rod, the infrared sensor body is installed in the clamping frame, and the turnover plate top is connected with sliding column.

[0007] Preferably, the side of the sliding column away from the turnover plate is slidably connected with the guide column, the sliding groove is formed in the inner side of the guide column, and the adjusting tooth block is connected to the inner side of the sliding column.

[0008] Preferably, the adjusting tooth block is plugged into the sliding groove, the inner side of the adjusting tooth block is meshed with the adjusting gear, and the middle part of the adjusting gear is connected to the mounting rod.

[0009] Preferably, a bidirectional drive motor is installed on one side of the clamping frame via a connecting block, and the output ends of the bidirectional drive motor are connected to the mounting rod on the adjacent side via a coupling.

[0010] Preferably, a support platform is provided in the middle of the clamp mounting seat, an adjustment arm is provided at the bottom of the support platform, a mounting ring is provided at the bottom of the adjustment arm, and both ends of the adjustment arm are hinged to the support platform and the mounting ring respectively through a pin shaft and a mounting block.

[0011] Preferably, a rotating rod is provided inside the mounting ring, a bidirectional threaded layer is connected to the outside of the rotating rod, the rotating rod is threadedly connected to the mounting ring through the bidirectional threaded layer, and a guide rod and a servo motor are installed inside the clamp mounting seat.

[0012] Preferably, the output end of the servo motor is installed with one end of the rotating rod through a coupling, and the other end of the rotating rod is rotatably installed with a bearing seat and a clamp mounting seat. The outer side of the guide rod is inserted through the mounting ring, and a guide layer is provided at the bottom of the clamping frame.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the infrared sensor welding fixture starts the bidirectional drive motor to drive the mounting rod and the adjusting gear to rotate, engage with the adjusting tooth block, drive the flip plate on the top of the clamping frame to flip open, start the servo motor, drive the rotating rod to rotate, and through the action of the bidirectional thread layer on the outside and the thread of the mounting ring, drive the adjusting arms on the top of the mounting ring to approach each other, push the support table upward, and solve the problem that when the welding product is thick, the product cannot be placed into the fixture quickly and accurately.

[0014] 1. To facilitate the placement of welded products, the infrared sensor welding fixture starts a bidirectional drive motor, which drives the mounting rod and adjustment gear connected to it to rotate through the couplings on both sides. When the adjustment gear rotates, it engages with the adjustment tooth block inside the sliding column, driving the sliding column and the adjustment tooth block to slide along the guide column and the sliding groove on one side of the guide column, driving the flip plate on the top of the clamping frame to flip open. At this time, the operator can easily place the product inside the clamping frame. The infrared sensor welding fixture can drive the flip plate to rotate open, making it easier to use the welding fixture.

[0015] 2. The infrared sensor welding clamp is provided with the supporting table for supporting the bottom of the product, effectively avoids manual adjustment of the product position in the later period, and improves the clamping efficiency of the infrared sensor welding clamp. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the main view cross section structure of the clamp mounting seat of the utility model;

[0017] Figure 2 It is a schematic view of the main view cross section structure of the guide column of the utility model;

[0018] Figure 3 It is a schematic view of the side view structure of the clamping frame of the utility model;

[0019] Figure 4 It is a schematic view of the top view cross section structure of the clamp mounting seat of the utility model.

[0020] In the drawing: 1, clamp mounting seat; 101, electric telescopic rod; 2, clamping frame; 201, turnover plate; 202, electric push rod; 203, clamping plate; 204, infrared sensor body; 3, sliding column; 301, guide column; 302, sliding groove; 303, adjusting tooth block; 304, adjusting gear; 305, mounting rod; 306, bidirectional driving motor; 307, connecting block; 4, supporting table; 401, adjusting arm; 402, mounting ring; 403, rotating rod; 404, guide rod; 405, bidirectional threaded layer; 406, servo motor; 5, guide layer. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figure 1 , Figure 2 and Figure 3 , the utility model provides a technical scheme: a kind of infrared sensor welding clamp, including clamp mounting seat 1, electric telescopic rod 101 and clamping frame 2,

[0023] Electric telescopic rods 101 are installed on both sides of the clamp mounting base 1, and one side of the electric telescopic rod 101 is connected to a clamping frame 2. A flip plate 201 is rotatably installed on the top of the clamping frame 2 through a rotating shaft. An electric push rod 202 is installed inside the flip plate 201. The bottom of the electric push rod 202 is connected to a clamping plate 203. An infrared sensor body 204 is installed inside the clamping frame 2, and the top of the flip plate 201 is connected to a sliding column 3.

[0024] The side of the sliding column 3 away from the flip plate 201 is slidably connected to the guide column 301, and a sliding groove 302 is provided on the inner side of the guide column 301. The inner side of the sliding column 3 is connected to an adjusting tooth block 303, and the adjusting tooth block 303 is plugged into the sliding groove 302. The inner side of the adjusting tooth block 303 is meshed with the adjusting gear 304, and the middle part of the adjusting gear 304 is connected to the mounting rod 305. A bidirectional drive motor 306 is installed on one side of the clamping frame 2 through a connecting block 307, and the output ends of the bidirectional drive motor 306 are connected to the mounting rod 305 on the adjacent side through a coupling.

[0025] During specific implementation, in order to facilitate the placement of welding products, the bidirectional drive motor 306 is started, and the bidirectional drive motor 306 drives the mounting rod 305 connected thereto to rotate through the couplings on both sides. When the mounting rod 305 rotates, it drives the adjusting gear 304 to rotate. When the adjusting gear 304 rotates, it engages with the adjusting tooth block 303 inside the sliding column 3, driving the sliding column 3 and the adjusting tooth block 303 to slide along the guide column 301 and the sliding groove 302 opened on one side of the guide column 301, driving the flip plate 201 on the top of the clamping frame 2 to flip open. At this time, the operator can easily place the product inside the clamping frame 2, start the bidirectional drive motor 306 to rotate in the opposite direction, and drive the mounting rod 305 to rotate in the opposite direction. Repeat the above process to drive the flip plate 201 to reset. The infrared sensor welding fixture can drive the flip plate 201 to rotate and open, which is convenient for the use of the welding fixture.

[0026] See Figure 1 and Figure 4It can be seen that a support platform 4 is provided in the middle of the clamp mounting seat 1, an adjusting arm 401 is provided at the bottom of the support platform 4, and a mounting ring 402 is provided at the bottom of the adjusting arm 401. The two ends of the adjusting arm 401 are hinged to the support platform 4 and the mounting ring 402 respectively through a pin shaft and a mounting block, and a rotating rod 403 is provided inside the mounting ring 402. The outer side of the rotating rod 403 is connected to a bidirectional threaded layer 405, and the rotating rod 403 is threadedly connected to the mounting ring 402 through the bidirectional threaded layer 405. A guide rod 404 and a servo motor 406 are installed inside the clamp mounting seat 1, and the output end of the servo motor 406 is installed with one end of the rotating rod 403 through a coupling, and the other end of the rotating rod 403 is rotatably installed with the clamp mounting seat 1 through a bearing seat, and the outer side of the guide rod 404 is inserted through the mounting ring 402, and a guide layer 5 is provided at the bottom of the clamping frame 2.

[0027] During specific implementation, in order to better clamp the product, before placing the product, start the servo motor 406, and the servo motor 406 drives the rotating rod 403 installed with it to rotate through the coupling. When the rotating rod 403 rotates, it passes through the bidirectional threaded layer 405 on the outside, and under the guidance of the guide rod 404, it performs threaded action with the mounting ring 402, driving the mounting rings 402 to approach each other, and then drives the adjustment arms 401 on the top of the mounting ring 402 to approach each other, pushing the support platform 4 upward, and placing the product on the upper side of the support platform 4, start the electric telescopic rod 101 to push the clamping frame 2, and under the guidance of the guide layer 5 of the clamping frame 2, the product can be easily put into the frame. After completing the clamping of the product, start the servo motor 406 to reverse and drive the support platform 4 to reset. The infrared sensor welding fixture is provided with a support platform 4 to support the bottom of the product, which effectively avoids manual adjustment of the product position in the later stage and improves the clamping efficiency of the infrared sensor welding fixture.

[0028] To sum up, when using the infrared sensor welding fixture, the bidirectional drive motor 306 is started to drive the mounting rod 305 and the adjusting gear 304 to rotate, meshing with the adjusting tooth block 303, driving the flip plate 201 on the top of the clamping frame 2 to flip and open, and starting the servo motor 406 to drive the rotating rod 403 to rotate, and through the bidirectional threaded layer 405 on the outer side and the threaded action of the mounting ring 402, the adjusting arm 401 on the top of the mounting ring 402 is driven to approach each other, pushing the support platform 4 upward, and placing the product on the upper side of the support platform 4, and starting the electric telescopic rod 101 to complete the horizontal clamping of the product under the positioning action of the infrared sensor body 204, starting the bidirectional drive motor 306 to drive the flip plate 201 to reset, and starting the electric push rod 202 installed inside the flip plate 201 to push the clamping plate 203 to vertically clamp the product, and then welding work can be carried out. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An infrared sensor welding fixture, comprising a fixture mounting base (1), an electric telescopic rod (101) and a clamping frame (2), characterized in that: Electric telescopic rods (101) are installed on both sides of the clamp mounting seat (1), one side of the electric telescopic rod (101) is connected to a clamping frame (2), a flip plate (201) is rotatably installed on the top of the clamping frame (2) via a rotating shaft, an electric push rod (202) is installed inside the flip plate (201), the bottom of the electric push rod (202) is connected to a clamping plate (203), an infrared sensor body (204) is installed inside the clamping frame (2), and the top of the flip plate (201) is connected to a sliding column (3).

2. The infrared sensor welding fixture according to claim 1, characterized in that: The side of the sliding column (3) away from the flip plate (201) is slidably connected to the guide column (301), a sliding groove (302) is provided on the inner side of the guide column (301), and an adjusting tooth block (303) is connected to the inner side of the sliding column (3).

3. The infrared sensor welding fixture according to claim 2, characterized in that: The adjusting tooth block (303) is plugged into the sliding groove (302), the inner side of the adjusting tooth block (303) is meshed with the adjusting gear (304), and the middle part of the adjusting gear (304) is connected to the mounting rod (305).

4. The infrared sensor welding fixture according to claim 1, characterized in that: A bidirectional drive motor (306) is installed on one side of the clamping frame (2) via a connecting block (307), and the output ends of the bidirectional drive motor (306) are connected to the mounting rod (305) on the adjacent side via couplings.

5. The infrared sensor welding fixture according to claim 1, characterized in that: A support platform (4) is provided in the middle of the clamp mounting seat (1), an adjustment arm (401) is provided at the bottom of the support platform (4), a mounting ring (402) is provided at the bottom of the adjustment arm (401), and both ends of the adjustment arm (401) are hinged to the support platform (4) and the mounting ring (402) respectively through a pin and a mounting block.

6. The infrared sensor welding fixture according to claim 5, characterized in that: A rotating rod (403) is provided inside the mounting ring (402), a bidirectional threaded layer (405) is connected to the outside of the rotating rod (403), and the rotating rod (403) is threadedly connected to the mounting ring (402) via the bidirectional threaded layer (405). A guide rod (404) and a servo motor (406) are installed inside the clamp mounting seat (1).

7. The infrared sensor welding fixture according to claim 6, characterized in that: The output end of the servo motor (406) is mounted on one end of the rotating rod (403) via a coupling, and the other end of the rotating rod (403) is rotatably mounted on the clamp mounting seat (1) via a bearing seat. The outer side of the guide rod (404) is inserted through the mounting ring (402), and a guide layer (5) is provided at the bottom of the clamping frame (2).

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