Pressing device for relay production

Abstract

The utility model discloses a laminating device for relay production, which relates to the technical field of relay production and comprises an operating platform, a fixing frame is fixedly mounted on the top surface of the operating platform, an air cylinder is fixedly mounted in the middle of the inner top surface of the fixing frame, and a lifting platform is fixedly mounted at the output end of the air cylinder. An upper die is installed on the bottom face of a lifting table, a positioning mechanism is fixedly installed in the middle of the top face of an operation table, a lower die is installed and fixed through a fixing base of the positioning mechanism, an upper cover and a base of a relay are pressed in cooperation with the upper die, and under the action of the positioning mechanism, the lower die is convenient to disassemble, assemble and replace; the pressing efficiency of the relay is improved, the pressing roller of the pressing device is used for pressing the upper cover and the base of the relay needing to be pressed in the lower die, the qualified rate of the relay is improved, and the situation that when the upper cover is manually placed, the flatness of the upper cover is poor, and the quality after the upper cover and the base of the relay are pressed is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of relay production, in particular to a pressing device for relay production. Background Art

[0002] Relays are widely used electronic components. During the assembly process, the upper cover of the relay needs to be pressed into the base to achieve a mating connection. Since the relay requires better sealing performance, the upper cover and the base of the relay need to be pressed together using a special mold.

[0003] However, when installing the existing relay cover and base pressing lower mold, most of them are installed and fixed in a traditional way, which is inconvenient to disassemble and replace the lower mold, affecting the pressing efficiency of the relay. Secondly, the cover and the base are mostly placed in the mold manually for pressing, resulting in poor flatness of the cover after placement, affecting the quality of the relay cover and base after pressing. Utility Model Content

[0004] In order to solve the problems that the existing lower mold for pressing the upper cover and the base of the relay is inconvenient to disassemble, assemble and replace, the flatness of the upper cover after placement is poor, and the quality of the upper cover and the base after pressing is affected; the purpose of the utility model is to provide a pressing device for relay production.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a pressing device for relay production, comprising an operating table, a fixing frame is fixedly installed on the top surface of the operating table, a cylinder is fixedly installed in the middle of the top surface of the fixing frame, a lifting platform is fixedly installed on the output end of the cylinder, an upper mold is installed on the bottom surface of the lifting platform, a positioning mechanism is fixedly installed in the middle of the top surface of the operating table, a flattening device is installed on the top surface of the operating table at one side of the positioning mechanism, the positioning mechanism includes a fixing seat, and a lower mold is detachably installed on the top surface of the fixing seat;

[0006] A motor is fixedly installed in the middle of one side of the fixed seat, a bidirectional screw is fixedly installed at the output end of the motor, a sliding sleeve is provided on the surface threaded sleeve of the bidirectional screw, there are two sliding sleeves and they move relative to each other on the surface of the bidirectional screw, and positioning sleeves are fixedly installed on the top surfaces of the two sliding sleeves, there are two positioning sleeves, and the two positioning sleeves slide relatively on the top surface of the fixed seat through two sliding sleeves respectively.

[0007] Preferably, the flattening device includes an electric slide rail, which is fixedly installed on the top surface of the operating table on one side of the fixed seat, and an electric slide seat is slidably installed on the surface of the electric slide rail, and a mobile frame is fixedly installed on the top surface of the electric slide seat, and a rotating seat is symmetrically installed at one end of the top surface of the mobile frame. There are two rotating seats, and pressing rollers are rotatably installed in the two rotating seats, and the pressing rollers cooperate with the lower mold.

[0008] Preferably, guide sleeves are fixedly installed at both ends of the bottom surfaces of the two positioning sleeves, guide rails are symmetrically installed on both sides of the top surface of the fixed seat, the number of the guide sleeves and guide rails is four, and the guide sleeve sliding sleeve is arranged on the surface of the guide rail.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. In the utility model, the lower mold is installed and fixed by the fixing seat of the positioning mechanism, and the upper mold is used to press the upper cover and the base of the relay. Under the action of the positioning mechanism, the lower mold can be easily disassembled and replaced, thereby improving the pressing efficiency of the relay;

[0011] 2. In the utility model, the pressing roller of the flattening device flattens the upper cover and the base of the relay in the lower mold before pressing, thereby improving the qualified rate of the relay and preventing the upper cover from having poor flatness when placed manually, thereby affecting the quality of the upper cover and the base of the relay after pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the structure of the positioning mechanism and the flattening device of the utility model.

[0015] Figure 3 This is a schematic diagram of the internal structure of the fixing seat of the utility model.

[0016] Figure 4 For this utility model Figure 3 A magnified view of the structure at center.

[0017] Figure 5 It is a schematic diagram of the internal structure of the fixing frame of the utility model.

[0018] In the figure: 1. operating table; 11. supporting frame; 2. fixing frame; 21. cylinder; 22. lifting platform; 23. telescopic rod; 3. positioning mechanism; 31. fixing seat; 311. adjusting slot; 32. motor; 33. bidirectional screw; 331. rotating part; 34. sliding sleeve; 35. positioning sleeve; 36. guide sleeve; 37. guide rail; 4. flattening device; 41. electric slide rail; 42. electric slide seat; 43. moving frame; 44. rotating seat; 45. pressing roller; 5. upper mold; 6. lower mold. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Figure 1-5 As shown, the utility model provides a pressing device for relay production, including an operating table 1, a fixing frame 2 is fixedly installed on the top surface of the operating table 1, a cylinder 21 is fixedly installed in the middle of the top surface of the fixing frame 2, a lifting platform 22 is fixedly installed on the output end of the cylinder 21, and an upper mold 5 is installed on the bottom surface of the lifting platform 22, a positioning mechanism 3 is fixedly installed in the middle of the top surface of the operating table 1, and a flattening device 4 is installed on the top surface of the operating table 1 on one side of the positioning mechanism 3, the positioning mechanism 3 includes a fixing seat 31, a lower mold 6 is detachably installed on the top surface of the fixing seat 31, a motor 32 is fixedly installed in the middle of one side of the fixing seat 31, a bidirectional screw rod 33 is fixedly installed on the output end of the motor 32, a surface thread sleeve of the bidirectional screw rod 33 is provided with a sliding sleeve 34, the number of the sliding sleeves 34 is two and they are in relative motion on the surface of the bidirectional screw rod 33, and the top surfaces of the two sliding sleeves 34 are fixedly installed with positioning sleeves 35, the number of the positioning sleeves 35 is two, and the two positioning sleeves 35 slide relatively on the top surface of the fixing seat 31 respectively through the two sliding sleeves 34;

[0021] The fixing frame 2, the positioning mechanism 3 and the flattening device 4 are installed and fixed through the operating table 1, and the lower mold 6 is installed and fixed through the positioning mechanism 3. The lower mold 6 is placed on the fixing seat 31, and the switch of the motor 32 is turned on. The bidirectional screw rod 33 is controlled to rotate through the output end of the motor 32. When the bidirectional screw rod 33 rotates, the two sliding sleeves 34 and the two positioning sleeves 35 are controlled to limit and fix the lower mold 6 placed on the fixing seat 31, and the installation and fixation of the lower mold 6 on the fixing seat 31 is completed. When the lower mold 6 needs to be disassembled, the two positioning sleeves 35 are controlled to separate from the lower mold 6 to complete the disassembly of the lower mold 6.

[0022] The flattening device 4 includes an electric slide rail 41, which is fixedly mounted on the top surface of the operating table 1 and located on one side of the fixed seat 31. An electric slide seat 42 is slidably mounted on the surface of the electric slide rail 41. A moving frame 43 is fixedly mounted on the top surface of the electric slide seat 42. A rotating seat 44 is symmetrically mounted on one end of the top surface of the moving frame 43. There are two rotating seats 44. Pressing rollers 45 are rotatably mounted in the two rotating seats 44. The pressing rollers 45 cooperate with the lower mold 6.

[0023] Before placing the upper cover to be flattened into the mold for pressing, turn on the switch of the electric slide rail 41 in the flattening device 4, and control the moving frame 43 to move through the electric slide seat 42 of the electric slide rail 41. When the moving frame 43 moves, the pressing roller 45 installed by the two rotating seats 44 is controlled to flatten the upper cover placed in the mold to prevent the upper cover from having poor flatness when placed manually, thereby affecting the quality of the relay upper cover and base after pressing.

[0024] Guide sleeves 36 are fixedly installed at both ends of the bottom surfaces of the two positioning sleeves 35, and guide rails 37 are symmetrically installed on both sides of the top surface of the fixed seat 31. There are four guide sleeves 36 and four guide rails 37. The guide sleeves 36 are slidably sleeved on the surface of the guide rails 37. Through the cooperation of the four guide sleeves 36 and the four guide rails 37, the stability of the two positioning sleeves 35 during movement is assisted, and the guidance of the two positioning sleeves 35 during movement is completed.

[0025] Telescopic rods 23 are symmetrically installed on both sides of the inner top surface of the fixed frame 2, and there are four telescopic rods 23. The bottom ends of the four telescopic rods 23 are connected to the top surface of the lifting platform 22. The telescopic rods 23 cooperate with the cylinder 21. The four telescopic rods 23 assist the cylinder 21 in controlling the lifting of the lifting platform 22 and the upper mold 5, thereby increasing the stability of the upper mold 5 when it is lifted or lowered.

[0026] Both ends of the surface of the bidirectional screw rod 33 are sleeved with rotating parts 331. There are two rotating parts 331. The two rotating parts 331 are respectively fixedly installed in the fixing seat 31 at the two ends of the bidirectional screw rod 33. The rotating parts 331 and the bidirectional screw rod 33 cooperate with each other. The installation and positioning of the bidirectional screw rod 33 are completed by the two rotating parts 331, and the two rotating parts 331 assist the bidirectional screw rod 33 to rotate, thereby increasing the stability of the bidirectional screw rod 33 when rotating.

[0027] Adjustment grooves 311 are provided on both sides of the top surface of the fixing seat 31. There are two adjustment grooves 311. The two sleeves 34 slide in the two adjustment grooves 311 respectively through the bidirectional screw rod 33. The two corresponding sleeves 34 are assisted to move through the two adjustment grooves 311. The bottom surface of the operating table 1 is fixedly installed with a support frame 11. The support frame 11 and the operating table 1 cooperate with each other. The support and fixation of the operating table 1 are completed through the support frame 11. The device is installed in the designated area in cooperation with the operating table 1 to complete the pressing work of the relay.

[0028] Working principle: The fixing frame 2, the positioning mechanism 3 and the flattening device 4 are installed and fixed through the operating table 1, and the lower mold 6 is installed and fixed through the positioning mechanism 3. The lower mold 6 is placed on the fixing seat 31, and the switch of the motor 32 is turned on. The bidirectional screw rod 33 is controlled to rotate through the output end of the motor 32. When the bidirectional screw rod 33 rotates, the two sliding sleeves 34 and the two positioning sleeves 35 are controlled to limit and fix the lower mold 6 placed on the fixing seat 31, and the installation and fixation of the lower mold 6 on the fixing seat 31 is completed. When the lower mold 6 needs to be disassembled, the two positioning sleeves 35 are controlled to separate from the lower mold 6, and the disassembly of the lower mold 6 can be completed.

[0029] Before placing the upper cover to be flattened into the mold for pressing, turn on the switch of the electric slide rail 41 in the flattening device 4, and control the moving frame 43 to move through the electric slide seat 42 of the electric slide rail 41. When the moving frame 43 moves, control the pressing roller 45 installed by the two rotating seats 44 to flatten the upper cover placed in the mold. After the flattening is completed, restore the pressing roller 45 of the flattening device 4 to its initial state to prevent affecting the pressing of the upper mold 5, turn on the switch of the cylinder 21, and control the lifting platform 22 through the cylinder 21 to drive the upper mold 5 to press the upper cover and the base placed in the lower mold 6.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A pressing device for relay production, comprising an operating table (1), characterized in that: A fixing frame (2) is fixedly mounted on the top surface of the operating table (1); a cylinder (21) is fixedly mounted in the middle of the top surface of the fixing frame (2); a lifting platform (22) is fixedly mounted on the output end of the cylinder (21); an upper mold (5) is mounted on the bottom surface of the lifting platform (22); a positioning mechanism (3) is fixedly mounted in the middle of the top surface of the operating table (1); a flattening device (4) is mounted on the top surface of the operating table (1) at one side of the positioning mechanism (3); the positioning mechanism (3) comprises a fixing seat (31); and a lower mold (6) is detachably mounted on the top surface of the fixing seat (31); A motor (32) is fixedly mounted in the middle of one side of the fixing seat (31), a bidirectional screw rod (33) is fixedly mounted on the output end of the motor (32), a sliding sleeve (34) is provided on the surface of the bidirectional screw rod (33) through a threaded sleeve, two of the sliding sleeves (34) are provided and move relative to each other on the surface of the bidirectional screw rod (33), and a positioning sleeve (35) is fixedly mounted on the top surface of the two sliding sleeves (34), two of the positioning sleeves (35) are provided, and the two positioning sleeves (35) slide relative to each other on the top surface of the fixing seat (31) through two sliding sleeves (34) respectively.

2. A pressing device for relay production as claimed in claim 1, characterized in that: The flattening device (4) comprises an electric slide rail (41), the electric slide rail (41) is fixedly mounted on the top surface of the operating table (1) and located on one side of the fixed seat (31), an electric slide seat (42) is slidably mounted on the surface of the electric slide rail (41), a moving frame (43) is fixedly mounted on the top surface of the electric slide seat (42), a rotating seat (44) is symmetrically mounted on one end of the inner top surface of the moving frame (43), the number of the rotating seats (44) is two, and pressing rollers (45) are rotatably mounted in the two rotating seats (44), and the pressing rollers (45) cooperate with the lower mold (6).

3. A pressing device for relay production as claimed in claim 1, characterized in that: Guide sleeves (36) are fixedly installed at both ends of the bottom surfaces of the two positioning sleeves (35), and guide rails (37) are symmetrically installed on both sides of the top surface of the fixed seat (31). The number of the guide sleeves (36) and the guide rails (37) is four, and the guide sleeves (36) are slidably mounted on the surface of the guide rails (37).

4. A pressing device for relay production as claimed in claim 1, characterized in that: Telescopic rods (23) are symmetrically installed on both sides of the inner top surface of the fixed frame (2) located on the cylinder (21), and the number of the telescopic rods (23) is four. The bottom ends of the four telescopic rods (23) are connected to the top surface of the lifting platform (22), and the telescopic rods (23) and the cylinder (21) cooperate with each other.

5. A pressing device for relay production as claimed in claim 1, characterized in that: Both ends of the surface of the bidirectional screw rod (33) are sleeved with rotating parts (331), and the number of the rotating parts (331) is two. The two rotating parts (331) are respectively fixedly installed in the fixing seat (31) at the two ends of the bidirectional screw rod (33), and the rotating parts (331) and the bidirectional screw rod (33) cooperate with each other.

6. A pressing device for relay production as claimed in claim 1, characterized in that: Adjustment grooves (311) are provided on both sides of the top surface of the fixing seat (31), and there are two adjustment grooves (311). The two sliding sleeves (34) slide in the two adjustment grooves (311) respectively through the bidirectional screw rod (33).

7. A pressing device for relay production as claimed in claim 1, characterized in that: A support frame (11) is fixedly mounted on the bottom surface of the operating table (1), and the support frame (11) and the operating table (1) cooperate with each other.

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