CN114558756A

CN114558756A - Jacking heating device

Info

Publication number: CN114558756A
Application number: CN202210244453.3A
Authority: CN
Inventors: 王学军; 王振民
Original assignee: Prociss Suzhou Intelligent Equipment Co ltd
Current assignee: Prociss Suzhou Intelligent Equipment Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-05-31

Abstract

The invention discloses a jacking heating device which comprises a device base, wherein the device base is provided with an upper table top and a lower table top, and a space is arranged between the upper table top and the lower table top; the bearing table is arranged at the upper end of the upper table top, and is provided with a heating block which is connected with an electromagnet; the jacking cylinder is arranged at the bottom of the upper table top, and a piston rod of the jacking cylinder is connected with the bearing table; the positioning assembly comprises a limiting bearing arranged on the upper table top and a telescopic rod connected with the limiting bearing, the telescopic rod penetrates through the limiting bearing, one end of the telescopic rod is fixed on the lower table top, and the other end of the telescopic rod is connected with the bearing table. Utilize jacking cylinder drive plummer rebound for the heating piece can carry out thermal treatment to PCB, utilize the electro-magnet can realize the absorption to PCB components and parts, realize that the position in the course of working removes, actuation components and parts after the jacking, the plummer drives the heating piece and closes the electro-magnet when descending, leads to the product to warp when avoiding descending, and degree of automation is high.

Description

Jacking heating device

Technical Field

The invention relates to the technical field of nonstandard automation, in particular to a jacking heating device.

Background

In the prior art, heating is required by a dispensing process of PCB components in the semiconductor industry, but the pick-up of the attraction of the PCB components cannot depend on manual operation. The existing heating equipment only has a single heating structure, when a workpiece needs to be heated at multiple positions, the workpiece needs to be repeatedly moved to heat the multiple positions, the operation is complex, the working efficiency is low, and therefore a jacking heating device is needed to be developed to solve the problems.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

In order to meet the above requirements, the present invention provides a jacking heating device.

In order to achieve the purpose, the invention adopts the following technical scheme: a jacking heating device, comprising:

the device comprises a device base, a first support and a second support, wherein the device base is provided with an upper table top and a lower table top, and a space is arranged between the upper table top and the lower table top;

the bearing table is arranged at the upper end of the upper table top, a heating block is arranged on the bearing table, and the heating block is connected with an electromagnet;

the jacking cylinder is arranged at the bottom of the upper table top, and a piston rod of the jacking cylinder is connected with the bearing table;

the positioning assembly comprises a limiting bearing arranged on the upper table top and a telescopic rod connected with the limiting bearing, the telescopic rod penetrates through the limiting bearing, one end of the telescopic rod is fixed on the lower table top, and the other end of the telescopic rod is connected with the bearing table.

In one embodiment, the heating block is a structure made of SC45 steel material.

In one embodiment, a thermocouple is connected to the heating block.

In one embodiment, the bearing table is provided with two groups of heating blocks and electromagnets.

In one embodiment, a distance is arranged between the two groups of heating blocks and the electromagnets.

In one embodiment, the heating block is connected with a heating rod.

In one embodiment, the number of the positioning assemblies is 2, and the two positioning assemblies are respectively arranged on two sides of the upper table top.

In one embodiment, the telescopic rod is connected with a locking assembly, the locking assembly comprises a first limiting hook and a second limiting hook which are hinged to a bolt in an up-down stacking mode, the first limiting hook and the second limiting hook are clamped with the telescopic rod, and one ends, far away from the telescopic rod, of the first limiting hook and the second limiting hook are respectively connected with a first driving sheet and a second driving sheet.

In an embodiment, the first driving plate and the second driving plate are respectively connected with a thrust cylinder, the thrust cylinder and the jacking cylinder are synchronously started, and the thrust cylinder is used for enabling the first limiting hook and the second limiting hook to be far away from the telescopic rod.

In an embodiment, the bolt sleeve is provided with a torsion spring, and the upper end and the lower end of the torsion spring are respectively connected with the first limit hook and the second limit hook, so that the first limit hook and the second limit hook clamp the telescopic rod.

Compared with the prior art, the invention has the beneficial effects that: adopt the device of this application, utilize jacking cylinder drive plummer rebound for the heating block can carry out the thermal treatment to PCB, and utilize the electromagnet to realize the absorption to PCB components and parts, realize the position removal in the course of working, but actuation components and parts after the jacking, the plummer drives the heating block and closes the electro-magnet when descending, thereby leads to the product to warp when avoiding descending. The heating device is simple in structure, easy to assemble, replace and maintain parts, and provided with a plurality of heating blocks to work simultaneously, production efficiency is greatly improved, production cost is reduced, automation degree is high, and the heating device has a wide market application value.

The invention is further described below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of a jacking heating device provided by the invention;

FIG. 2 is an axial view of another angular configuration of the device of FIG. 1;

FIG. 3 is a rear view of the device of FIG. 1;

FIG. 4 is a front view of the device of FIG. 1;

FIG. 5 is a left side view of the device of FIG. 1;

FIG. 6 is a schematic structural view of a locking assembly of the device of FIG. 1;

fig. 7 is a bottom schematic view of the locking assembly of the device of fig. 1.

Reference numerals

101 upper table top 102 lower table top

103 bearing table 104 heating block

105 electromagnet 106 jacking cylinder

107 limit bearing 108 telescopic rod

109 thermocouple 110 heating rod

111 bolt 112 first limit hook

113 second limit hook 114 first driving sheet

115 second driving piece 116 torsion spring

117 stopper 118 moving cavity

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

As shown in fig. 1 to 7, the present application proposes a jacking heating device including: the device comprises a device base, a first support and a second support, wherein the device base is provided with an upper table-board 101 and a lower table-board 102, and a space is arranged between the upper table-board 101 and the lower table-board 102;

the bearing table 103 is arranged at the upper end of the upper table top 101, a heating block 104 is arranged on the bearing table 103, and the heating block 104 is connected with an electromagnet 105;

the jacking cylinder 106 is arranged at the bottom of the upper table top 101, and a piston rod of the jacking cylinder 101 is connected with the bearing table 103; wherein, the piston rod is used for driving the bearing platform 103 to move up and down, thereby realizing the heating function of the heating block 104.

The positioning assembly comprises a limiting bearing 107 arranged on the upper table top 101 and an expansion rod 108 connected with the limiting bearing 107, the expansion rod 108 penetrates through the limiting bearing 107, one end of the expansion rod 108 is fixed on the lower table top 102, and the other end of the expansion rod is connected with the bearing table 103. Specifically, when jacking cylinder 106 jacks up plummer 103, plummer 103 can stretch telescopic link 108, and spacing bearing 107 can guarantee the flexible stability of removing of telescopic link 108, and then ensured plummer 103 and the stable accurate reciprocating of the device that is located plummer 103. The number of the positioning components is 2, and the two positioning components are respectively arranged at two sides of the upper table-board 101.

In one embodiment, the heating block 104 is made of SC45 steel, and carbon steels Q195, Q215, Q235, Q255, Q275, high-quality carbon steels 05F, 08F, 15F 10, 15, 20, 25, 30, 35, 40, 45, 50, carbon tool steels T7, T8, T9, T10, T12, T13, T7A, T8A, T9A, etc. can be used according to the requirements of the designer.

In an embodiment, the heating block 104 is connected with a thermocouple 109 and a heating rod 110, wherein the heating rod 110 can heat the heating block 104 to enable the heating block 104 to heat the PCB component, and the thermocouple 109 is used for feeding back the temperature of the heating block 104 to facilitate the temperature control of an operator.

In one embodiment, the susceptor 103 is provided with two sets of heating blocks 104 and electromagnets 105, and correspondingly, two sets of thermocouples 109 and heating rods 110.

In one embodiment, a space is provided between the two sets of heating blocks 104 and the electromagnet 105, so as to implement simultaneous processing of two sets of PCB components.

In other embodiments, the susceptor 103 is provided with two or more sets of heating blocks 104, electromagnets 105, thermocouples 109, and heating rods 110.

In an embodiment, as shown in fig. 6 and 7, the telescopic rod 108 is connected with a locking assembly, the locking assembly includes a first limit hook 112 and a second limit hook 113 hinged to a bolt 111 in an up-down stacking manner, both the first limit hook 112 and the second limit hook 113 are clamped with the telescopic rod 108, and one ends of the first limit hook 112 and the second limit hook 113 far away from the telescopic rod 108 are respectively connected with a first driving plate 114 and a second driving plate 115. The first driving plate 114 and the second driving plate 115 are respectively connected with a thrust cylinder (not shown in the figure), the thrust cylinder and the jacking cylinder 106 are synchronously started, and the thrust cylinder is used for enabling the first limiting hook 112 and the second limiting hook 113 to be far away from the telescopic rod 108.

In one embodiment, the bolt 111 is sleeved with a torsion spring 116, and the upper end and the lower end of the torsion spring 116 are respectively connected with the first limit hook 112 and the second limit hook 113, so that the first limit hook 112 and the second limit hook 113 can clamp the telescopic rod 108. Meanwhile, in order to ensure that the first limiting hook 112 and the second limiting hook 113 do not generate too large deviation and cause the elasticity loss of the torsion spring, a limiting block 117 is further arranged, the limiting block 117 is provided with a moving cavity for the rotation of the first limiting hook 112 and the second limiting hook 113, and when the edges of the first limiting hook 112 and the second limiting hook 113 and the moving cavity 118 touch, the rotation is not carried out any more, so that the limiting effect is achieved.

Wherein, thrust cylinder and jacking cylinder 106 synchronous start can realize, and only when plummer 103 begins to rise, just contact the flexible restriction of telescopic link 108, can keep the position stability of quiescent condition, can not cause the excessive extrusion or the heating of course of working to PCB components and parts insufficient.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims

1. A jacking heating device, comprising:

2. Jacking heating device according to claim 1, wherein said heating block is a structure made of SC45 steel material.

3. Jacking heating device according to claim 1, wherein a thermocouple is connected to said heating block.

4. Jacking heating device according to claim 1, wherein the plummer is provided with two sets of heating blocks, electromagnets.

5. The jacking heating device of claim 4, wherein a space is provided between the two groups of heating blocks and the electromagnets.

6. Jacking heating device according to claim 1, wherein a heating rod is connected to said heating block.

7. The jacking heating device of claim 1, wherein the number of the positioning assemblies is 2, and the two positioning assemblies are respectively arranged on two sides of the upper table top.

8. The jacking heating device of claim 1, wherein the telescopic rod is connected with a locking assembly, the locking assembly comprises a first limiting hook and a second limiting hook which are hinged to a bolt in an up-down stacking manner, the first limiting hook and the second limiting hook are clamped with the telescopic rod, and one ends, far away from the telescopic rod, of the first limiting hook and the second limiting hook are respectively connected with a first driving sheet and a second driving sheet.

9. The jacking heating device of claim 8, wherein the first driving plate and the second driving plate are respectively connected with a thrust cylinder, the thrust cylinder and the jacking cylinder are synchronously started, and the thrust cylinder is used for enabling the first limiting hook and the second limiting hook to be far away from the telescopic rod.

10. The jacking heating device of claim 9, wherein the bolt sleeve is provided with a torsion spring, and the upper end and the lower end of the torsion spring are respectively connected with the first limiting hook and the second limiting hook for enabling the first limiting hook and the second limiting hook to clamp the telescopic rod.