Lead-free tin bar and cooling forming equipment thereof

Abstract

The utility model provides lead-free tin bar cooling forming equipment which comprises a box body, a driving device and a lifting assembly are arranged on the two sides of the interior of the box body respectively, the driving device comprises a motor, one end of an output shaft of the motor is fixedly connected with a threaded rod through a coupler, and the surface of the threaded rod is in threaded connection with a threaded sleeve; the connecting frame is connected to one side of the threaded sleeve; two of the four fixing assemblies form a group, and the two groups of fixing assemblies are symmetrically arranged on the two sides of the connecting frame; and the mold is arranged on the surface of the connecting frame. According to the lead-free tin bar and the cooling forming equipment thereof, the lifting assembly, the motor, the threaded rod, the threaded sleeve and the connecting frame with the two sets of fixing assemblies are arranged on the two sides in the box body respectively, and when the tin bar in a mold is cooled, the mold can be rapidly driven to move up and down in the box body.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lead -free solder bar processing especially relates to a lead -free solder bar and cooling forming equipment thereof. BACKGROUND

[0002] The solder bar is a product in soldering, and the solder bar can be divided into lead solder bar and lead -free solder bar, and is used for welding of circuit board, pure tin manufacturing, good wetting property and flowability, easy tin, bright and full soldering point, and no poor phenomenon such as loose soldering, and the solder bar is cooled in the production process, and the raw material is melted into tin water first, and then injected into the mold to be formed, in order to accelerate the forming of the solder bar, the solder bar needs to be cooled.

[0003] The cooling equipment in the prior art is usually to add a water tank at the bottom end of the forming mold for cooling, but the patent application with the publication number CN216096342U is added by supporting plate, connecting rod and clamping assembly, the clamping assembly clamps the forming mold on the supporting plate, rotates the hand wheel, drives the screw rod to rotate, moves the two supporting plates downward through the action of the moving block and the connecting rod, and then drives the forming mold to move downward and immerse in water, increases the contact surface of the forming mold and water, is favorable for the rapid cooling of the solder bar, and at the same time, the solder bar in the forming mold of various sizes can be cooled, and the practicability is good, but when the mold is contacted with the water in the box, the screw rod is adjusted manually to drive the mold to move up and down, and when a large number of solder bars are operated, the operation is not convenient and the working efficiency is low.

[0004] Therefore, it is necessary to provide a lead -free solder bar and cooling forming equipment to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a lead -free solder bar and cooling forming equipment, solve the problem that when a large number of solder bars are operated, the operation is not convenient and the working efficiency is low when the mold is driven to move up and down and adjusted manually.

[0006] To solve the above technical problems, the utility model provides a cooling forming equipment of lead -free solder bar, which comprises:

[0007] The box is provided with a driving device and a lifting assembly on both sides in the box, the driving device comprises a motor, one end of the motor output shaft is fixedly connected with a threaded rod through a shaft coupling, and the surface of the threaded rod is threadedly connected with a threaded sleeve;

[0008] The connecting frame is connected to one side of the threaded sleeve.

[0009] Four fixed components, four said fixed components two as a group, two groups of said fixed components symmetrically arranged on both sides of the connecting frame;

[0010] Mold, the mold is arranged on the surface of the connecting frame.

[0011] Preferably, the lifting assembly comprises a fixed rod, the surface of the fixed rod is sleeved with a lifting sleeve, one side of the lifting sleeve is connected with one end of the connecting frame.

[0012] Preferably, the fixed component comprises a fixed plate, a sliding groove is formed in the surface of the fixed plate, a sliding block is slidably connected in the sliding groove, a fixed block is connected to the surface of the sliding block, and a spring is arranged in the sliding groove and located on one side of the sliding block.

[0013] Preferably, the top end of the threaded rod and the fixed rod is connected with a stop block.

[0014] Preferably, the upper portion of the box is provided with a dust collection device, the dust collection device comprises a fixed seat, one side of the surface of the fixed seat is fixedly connected with a lifting frame, and one end of the lifting frame is connected with a dust collection cover.

[0015] Preferably, the other side of the surface of the fixed seat is connected with a treatment box, a dust collection pump is mounted on the surface of the treatment box, and the input end and the output end of the dust collection pump are both connected with a connecting pipe, and the two connecting pipes are respectively connected with the dust collection cover and the treatment box.

[0016] A lead-free tin bar cooling forming equipment, comprising: a tin bar body, first grooves are formed in the surfaces of both sides of the tin bar body, and a second groove is formed in the surface of the tin bar body and located between the two first grooves.

[0017] Compared with the related art, the lead-free tin bar and the cooling forming equipment thereof have the following beneficial effects:

[0018] The lead-free tin bar and the cooling forming equipment thereof provided by the utility model can quickly drive the mold to move up and down in the box when the tin bar in the mold is cooled by the lifting assembly, the motor, the threaded rod, the threaded sleeve and the connecting frame with two fixed components arranged on both sides of the box. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The structure diagram of the first embodiment of the lead-free tin bar and the cooling forming equipment thereof provided by the utility model is shown in the figure;

[0020] Figure 2 The structure diagram of the first embodiment of the lead-free tin bar and the cooling forming equipment thereof provided by the utility model is shown in the figure; Figure 1 The enlarged schematic view of A part shown in the figure;

[0021] Figure 3 As Figure 1 The schematic diagram of the whole device is shown in the figure.

[0022] Figure 4 As Figure 3 The schematic diagram of the B part is shown in the figure.

[0023] Figure 5 The schematic diagram of the second embodiment of the lead-free tin bar and the cooling forming equipment is shown in the figure.

[0024] Figure 6 The schematic diagram of the third embodiment of the lead-free tin bar and the cooling forming equipment is shown in the figure.

[0025] The figure label: 1, tin bar main body, 2, first groove, 3, second groove, 4, box,

[0026] 5, driving device, 51, motor, 52, threaded rod, 53, threaded sleeve,

[0027] 6, lifting assembly, 61, fixed rod, 62, lifting sleeve,

[0028] 7, connecting frame,

[0029] 8, fixing assembly, 81, fixed plate, 82, sliding groove, 83, sliding block, 84, fixed block, 85, spring,

[0030] 9, mold, 10, stop block,

[0031] 11, dust collection device, 111, fixed seat, 112, lifting frame, 113, dust collection cover, 114, treatment box, 115, dust collection pump, 116, connecting pipe. DETAILED DESCRIPTION

[0032] The utility model will be further described below in combination with the drawings and embodiments. EMBODIMENT

[0033] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 Among them, Figure 1 The schematic diagram of the first embodiment of the lead-free tin bar and the cooling forming equipment is shown in the figure. Figure 2 As Figure 1 The schematic diagram of the A part is shown in the figure. Figure 3 As Figure 1 The schematic diagram of the whole device is shown in the figure. Figure 4 As Figure 3 The schematic diagram of the B part is shown in the figure. A lead-free tin bar cooling forming equipment, comprising:

[0034] The box body 4 is internally provided with a driving device 5 and a lifting assembly 6 on both sides, the driving device 5 comprises a motor 51, one end of the output shaft of the motor 51 is fixedly connected with a threaded rod 52 through a shaft coupling, the surface of the threaded rod 52 is threadedly connected with a threaded sleeve 53;

[0035] A connecting frame 7 is connected to one side of the threaded sleeve 53;

[0036] Four fixing assemblies 8, two of the four fixing assemblies 8 are a group, and the two groups of fixing assemblies 8 are symmetrically arranged on both sides of the connecting frame 7;

[0037] A mold 9 is arranged on the surface of the connecting frame 7.

[0038] The motor 51 is mounted on one side of the bottom of the box body 4 through bolts, the motor 51 is a servo motor and is powered by an external power supply, the motor 51 and the threaded rod 52 can drive the connecting frame 7 to move up and down through the threaded sleeve 53, and the fixed rod 61 and the threaded rod 52 are arranged on the left and right sides inside the box body 4.

[0039] The lifting assembly 6 comprises a fixed rod 61, the surface of the fixed rod 61 is sleeved with a lifting sleeve 62, and one side of the lifting sleeve 62 is connected with one end of the connecting frame 7.

[0040] The fixed plate 81 is connected to the side of the connecting frame 7, the use of the sliding groove 82 and the sliding block 83 can drive the fixed block 84 to move, so that various sizes of molds 9 can be installed, the use of the spring 85 needs to push the sliding block 83 to drive the fixed block 84 to fix the mold 9, when fixing the mold 9, first place the mold 9 between the two groups of fixed blocks 84, and then move the fixed block 84 to one side by pushing the mold 9 downward, when the fixed block 84 moves, the sliding block 83 at the bottom moves in the sliding groove 82, when the sliding block 83 moves in the sliding groove 82, the spring 95 is extruded, until the mold 9 is placed between the connecting frame 9 and the fixed plate 81.

[0041] A plurality of protrusions are connected to the bottom of the inner wall of the mold 9, the use of the protrusions facilitates the manufacturing of the first groove 2 and the second groove 3 on the surface of the tin strip body 1.

[0042] The fixing assembly 8 comprises a fixed plate 81, a sliding groove 82 is formed in the surface of the fixed plate 81, a sliding block 83 is slidably connected in the sliding groove 82, a fixed block 84 is connected to the surface of the sliding block 83, and a spring 85 is arranged in the sliding groove 82 and located on one side of the sliding block 82.

[0043] The top ends of the threaded rod 52 and the fixed rod 61 are both connected with a stop block 10.

[0044] The working principle of the lead-free tin bar and the cooling forming equipment thereof is as follows:

[0045] When the mold 9 with the tin bar is moved to the inside of the box body 4, the motor 51 is started to drive the threaded rod 52 to rotate, the threaded sleeve 53 on the surface of the threaded rod 52 is driven to move downwards when the threaded rod 52 rotates, the connecting frame 7 is driven to move downwards when the threaded sleeve 53 moves downwards, the lifting sleeve 62 is driven to move on the surface of the fixed rod 61 when the connecting frame 7 moves downwards, and the mold 9 on the surface is driven to move downwards to the appropriate position for cooling.

[0046] Compared with the related art, the lead-free tin bar and the cooling forming equipment thereof have the following beneficial effects:

[0047] The lead-free tin bar and the cooling forming equipment thereof are provided, and the lifting assembly 6, the motor 51, the threaded rod 52, the threaded sleeve 53 and the connecting frame 7 with the two groups of fixing assemblies 8 arranged on the two sides in the inside of the box body 4 can drive the mold 9 to move up and down in the inside of the box body 4 quickly when the tin bar in the inside of the mold 9 is cooled. Embodiment

[0048] Please refer to Figure 5 , based on the first embodiment of the application, the second embodiment of the application provides another lead-free tin bar and cooling forming equipment. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0049] Specifically, the second embodiment of the application provides a lead-free tin bar and a cooling forming equipment thereof, which are different from the first embodiment. The lead-free tin bar and the cooling forming equipment thereof, the upper portion of the box body 4 is provided with a dust collection device 11, the dust collection device 11 comprises a fixed seat 111, one side of the surface of the fixed seat 111 is fixedly connected with a lifting frame 112, one end of the lifting frame 112 is connected with a dust collection cover 113.

[0050] The fixed seat 111 is connected to one side of the surface of the box body 4, the lifting frame 112 can drive the dust collection cover 113 to move downwards, the box body 4 can be contacted and separated, and the inside of the treatment box 114 is provided with a filter plate, so that the gas can be treated.

[0051] The other side of the surface of the fixed seat 111 is connected with a treatment box 114, the surface of the treatment box 114 is provided with a dust collection pump 115, the input end and the output end of the dust collection pump 115 are connected with a connecting pipe 116, and the two connecting pipes 116 are connected with the dust collection cover 113 and the treatment box 114 respectively.

[0052] The working principle of the lead-free tin bar and the cooling forming equipment thereof is as follows:

[0053] When the gas generated in the box 4 is treated, first, the lifting frame 112 drives the dust cover 113 to move to contact the top of the box 4, and then the dust suction pump 115 is started to transport the gas in the box 4 to the inside of the treatment box 114 through the dust cover 113 and the two connecting pipes 116, so that the gas treatment can be carried out.

[0054] Compared with the related art, the lead-free tin bar and the cooling forming equipment thereof have the following beneficial effects:

[0055] The dust suction device 11 is arranged at the top of the box 4, so that the smoke generated during the cooling of the tin bar can be sucked and treated, and the smoke is prevented from diffusing in the air to pollute the air. Embodiment

[0056] Please refer to Figure 6 , based on the first embodiment of the present application, the third embodiment of the present application provides another lead-free tin bar and cooling forming equipment. The third embodiment is only a preferred mode of the first embodiment, and the implementation of the third embodiment will not affect the separate implementation of the first embodiment.

[0057] Specifically, the third embodiment of the present application provides a lead-free tin bar and a cooling forming equipment thereof, which differs from the first embodiment in that the cooling forming equipment of the lead-free tin bar comprises: a tin bar body 1, first grooves 2 are arranged on both sides of the surface of the tin bar body 1, and a second groove 3 is arranged on the surface of the tin bar body 1 and between the two first grooves 2.

[0058] Compared with the related art, the lead-free tin bar and the cooling forming equipment thereof have the following beneficial effects:

[0059] The first grooves 2 arranged on the surface of the tin bar body 1 can release the heat generated during the use of the tin bar body 1, and the use of the second groove 3 can print the commodity signs and names.

[0060] The above is only an embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process conversion obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A cooling and forming device for lead-free solder bars, characterized in that, include: The housing has a drive unit and a lifting assembly on its two sides. The drive unit includes a motor, and one end of the motor output shaft is fixedly connected to a threaded rod via a coupling. A threaded sleeve is threadedly connected to the surface of the threaded rod. A connecting bracket, which is connected to one side of the threaded sleeve; Four fixing components, with two fixing components forming a group, and the two groups of fixing components symmetrically arranged on both sides of the connecting frame; A mold, which is disposed on the surface of the connecting frame.

2. The cooling and forming equipment for lead-free solder bars according to claim 1, characterized in that, The lifting assembly includes a fixed rod, and a lifting sleeve is fitted on the surface of the fixed rod. One side of the lifting sleeve is connected to one end of the connecting frame.

3. The cooling and forming equipment for lead-free solder bars according to claim 1, characterized in that, The fixing component includes a fixing plate, the surface of which is provided with a groove, a slider is slidably connected inside the groove, a fixing block is connected to the surface of the slider, and a spring is provided inside the groove and on one side of the slider.

4. The cooling and forming equipment for lead-free solder bars according to claim 2, characterized in that, Both the threaded rod and the fixed rod have a stop block connected to their top ends.

5. The cooling and forming equipment for lead-free solder bars according to claim 1, characterized in that, A dust collection device is installed on the top of the box. The dust collection device includes a fixed base, a lifting frame is fixedly connected to one side of the fixed base, and a dust collection hood is connected to one end of the lifting frame.

6. The cooling and forming equipment for lead-free solder bars according to claim 5, characterized in that, A processing box is connected to the other side of the surface of the fixed base. A vacuum pump is installed on the surface of the processing box. Both the input and output ends of the vacuum pump are connected to connecting pipes. The two connecting pipes are respectively connected to the vacuum hood and the processing box.

7. A lead-free solder bar, wherein the lead-free solder bar is processed and produced using the cooling and forming equipment for lead-free solder bars according to any one of claims 1-6, characterized in that, include: The solder bar body has a first groove on both sides of its surface, and a second groove on its surface between the two first grooves.

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