Graph electricity A tin pulling and melting jig
By designing the support structure of the solder melting fixture and adjusting the support height of the solder melting bath, the problem of the bottom of the solder melting bath contacting the eddy current heater was solved, and stable heating of the solder melting bath was achieved.
Patent Information
- Application Number
- CN202520110971.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Different solder baths have different heights and fixed support positions, which inevitably leads to the bottom of the solder bath coming into contact with the eddy current heater, affecting the heating effect.
Design a drawing A solder melting fixture, including a base plate, a heating tank and a solder melting tank. Through the combination structure of support block A, vertical plate, hydraulic cylinder body and support block B, the height of support block B is adjusted to ensure that the bottom of the solder melting tank does not contact the eddy current heater. Support block B is fixed with reinforcing plate, bolts and nuts to enhance support.
This technology allows for adjustment of the support position based on the height of the molten solder bath, preventing the bottom of the molten solder bath from contacting the eddy current heater and ensuring the stability and reliability of the heating effect.
Smart Images

Figure CN223674714U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to circuit board production technical field especially relates to a kind of figure electricity A pull melts tin fixture. BACKGROUND
[0002] PCB board is the support of electronic components, and is the carrier of electrical interconnection of electronic components. Figure electricity A pull production circuit board is tinned, and molten tin liquid is added into tinning pool.
[0003] The tin melting tank for tin block melting is placed on the corresponding fixture, and the eddy current heating device is used to quickly heat the tin melting tank to achieve the melting effect. When placing the tin melting tank, the bottom of the tin melting tank cannot press the eddy current heater. Since the heights of different tin melting tanks are different, the support position is fixed, and the bottom of the tin melting tank cannot be guaranteed not to contact the eddy current heater.
[0004] In view of this, we propose a kind of figure electricity A pull melts tin fixture. INVENTION CONTENTS
[0005] The utility model aims at overcoming the deficiencies of prior art, adapting to the actual needs, providing a kind of figure electricity A pull melts tin fixture to solve the technical problems that the heights of different tin melting tanks are different, the support position is fixed, and the bottom of the tin melting tank cannot be guaranteed not to contact the eddy current heater.
[0006] In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: a kind of figure electricity A pull melts tin fixture is designed, including bottom plate, heating tank and tin melting tank;
[0007] The bottom plate;
[0008] The heating tank is fixedly arranged on the top side of the bottom plate;
[0009] Among them, a plurality of eddy current heater bodies are arranged in the heating tank;
[0010] The tin melting tank is inserted into the heating tank;
[0011] Among them, the two sides of the tin melting tank are respectively fixedly provided with support blocks A, and the two sides of the tin melting tank are respectively supported by support structures;
[0012] The support structure includes a vertical plate, a hydraulic cylinder body and a support block B;
[0013] The vertical plate is fixedly arranged on the top side of the bottom plate;
[0014] The hydraulic cylinder body is fixedly arranged on the top side of the bottom plate outside the vertical plate;
[0015] The outer end bottom side of the support block B is connected with the outer end of the piston rod of the hydraulic cylinder body;
[0016] The inner end of the support block B is in sliding fit with the chute opened at the top end of the vertical plate.
[0017] The inner end of the support block B is in sliding fit with the chute opened at the top end of the vertical plate.
[0018] Preferably, the four sides of the inner side of the opening end of the heating groove are provided with inclined surfaces.
[0019] Preferably, the top side of the support block A is fixedly provided with a hanging ring.
[0020] Preferably, a reinforcing plate is arranged between the inner bottom side of the inner end of the support block B and the inner side of the vertical plate.
[0021] One end of the reinforcing plate is fixedly connected with the inner bottom side of the inner end of the support block B, and the other end of the reinforcing plate is fixedly connected with the vertical plate through a bolt and a nut.
[0022] A plurality of through holes are sequentially formed in the vertical plate, the bolt is arranged in the hole of the other end of the reinforcing plate and the through hole, and one end of the bolt is threadedly installed with the nut.
[0023] Preferably, the other end of the reinforcing plate is provided in a vertical shape.
[0024] Compared with the prior art, the utility model has the beneficial effects that:
[0025] 1. The utility model discloses a support block A, a vertical plate, a hydraulic cylinder body and a support block B are arranged, the height of the support block B is adjusted, so that the height of the support block A and the support block B is adjusted according to the height of the molten tin groove, and the bottom of the molten tin groove does not contact the vortex flow heater body.
[0026] 2. The utility model discloses a reinforcing plate, a bolt, a nut and a through hole are arranged, and after the height of the support block B is adjusted, the support block B is reinforced by the fixed reinforcing plate. DRAWINGS
[0027] Figure 1 It is the whole structure schematic diagram of the utility model;
[0028] Figure 2 It is the heating groove connecting structure schematic diagram of the utility model;
[0029] Figure 3 It is the molten tin groove connecting structure schematic diagram of the utility model;
[0030] Figure 4 It is the support structure schematic diagram of the utility model;
[0031] Figure 5The utility model discloses a reinforcing plate connecting structure schematic view shows that the utility model discloses a reinforcing plate connecting structure.
[0032] In the drawing: 1, bottom plate; 2, heating groove; 3, melting tin groove; 4, support structure;
[0033] 201, vortex heater body; 202, inclined plane;
[0034] 301, support block A; 302, hanging ring;
[0035] 401, vertical plate; 402, hydraulic cylinder body; 403, support block B; 404, reinforcing plate; 405, bolt; 406, nut; 4011, sliding groove; 4012, perforation. DETAILED DESCRIPTION
[0036] The utility model is further explained in connection with the drawings and examples:
[0037] Example 1: a kind of figure electricity A pulls melting tin fixture, referring to Figures 1 to 5 , including bottom plate 1, heating groove 2 and melting tin groove 3;Bottom plate 1;Heating groove 2 is fixedly arranged on the top side of bottom plate 1;Wherein, several vortex heater bodies 201 are arranged in heating groove 2;Vortex heater body 201 is selected and used by the technical personnel of this profession according to actual conditions;Melting tin groove 3 is inserted in heating groove 2;Wherein, the both sides of melting tin groove 3 are respectively fixedly provided with support block A 301, and the both sides of melting tin groove 3 are respectively supported by support structure 4;
[0038] Support structure 4 includes vertical plate 401, hydraulic cylinder body 402 and support block B 403;Vertical plate 401 is fixedly arranged on the top side of bottom plate 1;Hydraulic cylinder body 402 is fixedly arranged on the top side of bottom plate 1 outside vertical plate 401, and hydraulic cylinder body 402 is selected and used by the technical personnel of this profession according to actual conditions;The outer end bottom side of support block B 403 is connected with the outer end of the piston rod of hydraulic cylinder body 402;Wherein, the inner end of support block B 403 is slidably matched with the sliding groove 4011 opened at the top end of vertical plate 401;Wherein, support block A 301 is supported with the inner end of support block B 403.
[0039] The utility model discloses a reinforcing plate connecting structure schematic view shows that the utility model discloses a reinforcing plate connecting structure.
[0040] Specifically, the four sides of the inner side of the opening end of the heating groove 2 are provided with inclined surfaces 202, and the inclined surfaces 202 are arranged at the opening end of the heating groove 2 to form a large opening, so that the bottom of the molten tin groove 3 is conveniently inserted into the heating groove 2.
[0041] Further, the hanging ring 302 is fixed on the top side of the support block A301, and the hanging ring 302 is connected with an external lifting hook, so that the molten tin groove 3 can be lifted and placed.
[0042] Further, the reinforcing plate 404 is arranged between the inner end bottom side of the support block B403 and the inner side of the vertical plate 401, one end of the reinforcing plate 404 is fixedly connected with the inner end bottom side of the support block B403, the other end of the reinforcing plate 404 is fixedly connected with the vertical plate 401 through the bolt 405 and the nut 406, a plurality of perforations 4012 are sequentially formed in the vertical plate 401, the other end of the reinforcing plate 404 is arranged in a vertical shape and is attached to the vertical plate 401, the bolt 405 is arranged in the hole of the other end of the reinforcing plate 404 and the perforation 4012, and one end of the bolt 405 is threadedly connected with the nut 406.
[0043] The reinforcing plate 404, the bolt 405, the nut 406 and the perforation 4012 are arranged, and the support block B403 is adjusted in height, and the support block B403 is reinforced by the fixed reinforcing plate 404.
[0044] Working principle: according to the height of the molten tin groove 3, the hydraulic cylinder body 402 drives the support block B403 to move along the sliding groove 4011, the height of the support block A301 and the support block B403 is adjusted, the hole of the other end of the reinforcing plate 404 and the corresponding perforation 4012 are matched after the support block B403 is adjusted, the bolt 405 is arranged in the hole of the other end of the reinforcing plate 404 and the perforation 4012, one end of the bolt 405 is threadedly connected with the nut 406, the hanging ring 302 is connected with an external lifting hook, the molten tin groove 3 is placed in the heating groove 2, the support block A301 and the support block B403 are in contact, the tin block is added to the molten tin groove 3, and the eddy current heater body 201 heats the molten tin groove 3 to melt the tin block.
[0045] The embodiment of the utility model discloses the better embodiment, but is not limited to this, and the ordinary skill in the art, the spirit of the utility model is appreciated to the above-mentioned embodiment, and different induction and change are made, but as long as not departing from the spirit of the utility model, are in the protection range of the utility model.
Claims
1. A soldering jig for soldering a graphic electrode A, characterized by, Include: The bottom plate (1); Heating tank (2), fixed on the top side of the bottom plate (1); Wherein, the heating tank (2) is arranged with several eddy current heater body (201); Melting tin tank (3), inserted into the heating tank (2); Wherein, the both sides of the melting tin tank (3) are respectively fixed with support block A (301), and the both sides of the melting tin tank (3) are respectively supported by support structure (4); The support structure (4) includes: Vertical plate (401), fixed on the top side of the bottom plate (1); Hydraulic cylinder body (402), fixed on the top side of the bottom plate (1) outside the vertical plate (401); Support block B (403), the outer end bottom side of the hydraulic cylinder body (402) is connected with the outer end of the piston rod; Wherein, the inner end of the support block B (403) is slidably connected with the sliding groove (4011) opened at the top end of the vertical plate (401); Wherein, the support block A (301) and the inner end of the support block B (403) are supported and matched.
2. The apparatus of claim 1, wherein the apparatus is configured to perform the operations of: determining a location of the solder joint; and determining a location of the soldering tip based on the location of the solder joint. The four sides of the opening end of the heating tank (2) are provided with inclined surface (202).
3. The apparatus of claim 1, wherein the apparatus is a solder reflow tool. The top side of the support block A (301) is fixed with hanging ring (302).
4. The apparatus of claim 1, wherein the apparatus is a solder reflow tool. The inner end bottom side of the support block B (403) and the inner side of the vertical plate (401) are arranged with reinforcing plate (404); Wherein, one end of the reinforcing plate (404) is fixedly connected with the inner end bottom side of the support block B (403), and the other end of the reinforcing plate (404) is fixedly connected with the vertical plate (401) through bolt (405) and nut (406); Wherein, a plurality of through holes (4012) are sequentially arranged on the vertical plate (401), the bolt (405) is arranged in the hole of the other end of the reinforcing plate (404) and the through hole (4012), and one end of the bolt (405) is screwed with the nut (406).
5. The drawing A solder remelting fixture as described in claim 4, characterized in that, The other end of the reinforcing plate (404) is provided with vertical shape.