Metal veneer printing tool structure
By setting a limiting mechanism and a pressing plate on the fixed fixture of the printing press, the substrate is pressed on the profiling groove of the printing tray, the problems of low efficiency and cumbersome operation of the existing printing press are solved, and high-precision alignment and improved printing efficiency are achieved.
Patent Information
- Application Number
- CN202420688356.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-04-03
AI Technical Summary
Existing printing machines are inefficient when printing single-chip substrates, are cumbersome in operation, and are difficult to ensure alignment accuracy.
A metal veneer printing tool structure is designed to simplify operation and improve alignment accuracy by providing a limiting mechanism and pressing plate on the fixed fixture, limiting the position of the substrate and pressing it on the profiling groove of the printing tray.
Simple operation and high-precision alignment of the substrate are realized, printing efficiency is improved, and multiple substrates can be printed at the same time.
Smart Images
Figure CN222764062U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of substrate printing, in particular to a metal single plate printing tooling structure. Background Art
[0002] The solder paste printer is generally composed of mechanisms such as board loading, solder paste adding, stamping and circuit board feeding; its working principle is: first fix the circuit board to be printed on the printing positioning table, and then the left and right scrapers of the printer print the solder paste or red glue through the steel mesh to the corresponding pad.
[0003] Currently available printers are generally used to print on single-chip substrates, which is inefficient. At the same time, printers generally use a single-phase camera to take photos and align positions to ensure the accuracy of substrate alignment, which is cumbersome to operate. Utility Model Content
[0004] Based on the above description, the utility model provides a metal single plate printing tooling structure, which limits the position of the substrate by limiting the position, and presses the substrate against the contoured groove of the printing tray by a pressing plate. The operation is simple and the positioning accuracy of the substrate can be guaranteed.
[0005] The utility model provides a technical solution to the above-mentioned technical problems as follows: a metal single plate printing tooling structure, comprising a fixed jig and a printing tray; the printing tray is horizontally installed on the top of the fixed jig, and the top surface of the printing tray is provided with a profiling groove, and the profiling groove is used to place the substrate to be printed; the top of the fixed jig is provided with a limiting mechanism adapted to the profiling groove, and each of the limiting mechanisms includes two first limiting blocks and two second limiting blocks, the first limiting blocks and the second limiting blocks can both move up and down and the tops can both extend upward to the top of the printing tray, the first limiting blocks are respectively adapted to the left and right sides of the substrate, and the second limiting blocks are respectively adapted to the front and back sides of the substrate; the top of the fixed jig is also provided with a movable pressing plate, and the pressing plate is used to press the substrate tightly in the profiling groove.
[0006] On the basis of the above technical solution, the present invention can also be improved as follows.
[0007] Furthermore, the printing tray is provided with at least two profiling grooves, and the fixing fixture is provided with at least two limiting mechanisms corresponding one-to-one to the profiling grooves.
[0008] Furthermore, first through holes are respectively provided on the left and right sides of the contoured groove, and the first through holes are respectively provided above the first limiting blocks, and the first limiting blocks can pass through the first through holes and extend to above the printing tray.
[0009] Furthermore, the printing tray is also provided with a heat dissipation hole corresponding to the profiling groove, the heat dissipation hole passes through the printing tray, and the heat dissipation hole is arranged in the middle of the profiling groove, and the front and rear sides of the heat dissipation hole extend out from the front and rear sides of the profiling groove respectively.
[0010] Furthermore, the second limiting block may pass through the heat dissipation hole and extend to above the printing tray.
[0011] Furthermore, one side of the pressing plate is hinged to the fixing fixture, and a handle is provided on the top of the other side of the pressing plate.
[0012] Furthermore, a locking mechanism is also provided on the top of the fixing fixture, and the locking mechanism matches the side of the pressing plate close to the handle.
[0013] Furthermore, the pressing plate is provided with a second through hole adapted to the first limiting block and a third through hole adapted to the second limiting block.
[0014] Furthermore, a first clamping block and a fixed cylinder are provided on the top of the fixed fixture, the piston shaft of the fixed cylinder extends horizontally, and a second clamping block is provided at the end of the piston shaft; the first clamping block and the second clamping block respectively clamp the two opposite corners of the printing tray.
[0015] Furthermore, an operating rod for controlling the first limit block and the second limit block to move up and down simultaneously is provided on one side of the fixing fixture.
[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0017] 1. The utility model limits the position of the substrate by limiting the position, and at the same time presses the substrate on the contoured groove of the printing tray by the pressing plate, which is easy to operate and can ensure the alignment accuracy of the substrate;
[0018] 2. By providing a plurality of contoured grooves and corresponding limiting mechanisms, a plurality of substrates can be installed on the printing tray at the same time, thereby realizing printing on a plurality of substrates at the same time, which greatly improves the printing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic diagram of a metal single plate printing tooling structure provided by an embodiment of the utility model;
[0020] Figure 2 This is a schematic diagram of the use state of the pressing plate pressing the printing tray in the embodiment of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the fixing fixture in the embodiment of the utility model;
[0022] Figure 4 for Figure 3 A partial enlarged schematic diagram of the middle A area;
[0023] Figure 5 This is a schematic diagram of the structure of the fixing fixture in the embodiment of the utility model;
[0024] Figure 6 for Figure 5 A partial enlarged schematic diagram of the middle B area;
[0025] Figure 7 This is a schematic diagram of the use state of the limiting mechanism for limiting the substrate in the embodiment of the utility model;
[0026] Figure 8 This is a schematic diagram of the tray being taken out in the embodiment of the utility model;
[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0028] 1. Fixing fixture; 11. Limiting mechanism; 111. First limiting block; 112. Second limiting block; 12. Operating lever; 13. First clamping block; 14. Cylinder; 15. Second clamping block; 16. Pressing plate; 161. Handle; 162. Second through hole; 163. Third through hole; 17. Locking mechanism; 2. Printing tray; 21. Contour groove; 22. First through hole; 23. Heat dissipation hole; 3. Substrate. DETAILED DESCRIPTION
[0029] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.
[0031] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.
[0032] A metal single plate printing tooling structure comprises a fixing fixture 1 and a printing tray 2; Figure 1 As shown, the printing tray 2 is detachably mounted on the top of the fixed fixture 1. Specifically, a first clamping block 13 and a fixed cylinder 14 are provided on the top of the fixed fixture 1, the piston shaft of the fixed cylinder 14 extends horizontally, and a second clamping block 15 is provided at the end of the piston shaft; the first clamping block 13 and the second clamping block 15 respectively clamp the two opposite corners of the printing tray 2, and fix the printing tray 2 horizontally on the top of the fixed fixture 1. When the cylinder 14 is exhausted and the second clamping block 15 releases the printing tray 2, the printing tray 2 can be taken out.
[0033] like Figure 5 and Figure 6 As shown, the top surface of the printing tray 2 is provided with a profiling groove 21, and the profiling groove 21 is used to place the substrate 3 to be printed. In this embodiment, at least two profiling grooves 21 are provided on the top of the printing tray 2, which are used to simultaneously mount at least two substrates 3, thereby realizing simultaneous printing of at least two substrates 3.
[0034] A plurality of first through holes 22 are respectively provided on the left and right sides of the profiling groove 21. In addition, the printing tray 2 is also provided with heat dissipation holes 23 corresponding to the profiling groove 21. The heat dissipation holes 23 penetrate the printing tray 2 and are provided in the middle of the profiling groove 21. The front and rear sides of the heat dissipation holes 23 extend from the front and rear sides of the profiling groove 21. By providing the heat dissipation holes 23, the air flow at the bottom of the substrate 3 during printing can be ensured, so that the heat generated by printing the substrate 3 and accumulated under the substrate 3 can be dispersed, thereby avoiding overheating and damaging the substrate 3.
[0035] like Figure 3 and Figure 4 As shown, the top of the fixed fixture 1 is provided with a limiting mechanism 11 adapted to the profiling groove 21. In this embodiment, at least two limiting mechanisms 11 are provided on the top of the fixed fixture 1. The limiting mechanisms 11 correspond to the profiling grooves 21 one by one. The limiting mechanisms 11 are respectively located below the corresponding profiling grooves 21. The limiting mechanisms 11 are used to limit the substrate 3 to ensure that the substrate 3 falls into the profiling groove 21 without deviation. Each limiting mechanism 11 includes two first limiting blocks 111 and two second limiting blocks 112.
[0036] The first limit block 111 and the second limit block 112 can both move up and down. The first limit block 111 is respectively matched with the left and right sides of the substrate 3, and the first limit block 111 can pass through the first through hole 22 to extend above the printing tray 2; the second limit block 112 is respectively matched with the front and back sides of the substrate 3, and the second limit block 112 can pass through the heat dissipation hole 23 to extend above the printing tray 2;
[0037] When the first limit block 111 and the second limit block 112 extend upward, the first limit block 111 and the second limit block 112 limit the substrate 3 from four directions, left, right, front and back, respectively. An operating rod 12 for controlling the first limit block 111 and the second limit block 112 to move up and down simultaneously is provided on one side of the fixing fixture 1.
[0038] A pressing plate 16 is also provided on the top of the fixed jig 1. One side of the pressing plate 16 is hinged to the fixed jig 1. A handle 161 is provided on the top of the other side of the pressing plate 16. The pressing plate 16 can be turned up and down by holding the handle 161. A locking mechanism 17 is also provided on the top of the fixed jig 1. The locking mechanism 17 and the pressing plate 16 are respectively provided on opposite sides of the printing tray 2. The locking mechanism 17 matches the side of the pressing plate 16 close to the handle 161. The pressing plate 16 is provided with a second through hole 162 matched with the first limit block 111 and a third through hole 163 matched with the second limit block 112. Figure 2 As shown, when the pressing plate 16 is flipped to a horizontal position, the locking mechanism 17 locks the pressing plate 16 in a horizontal state, and the pressing plate 16 presses the top of the printing tray 2 and presses the substrate 3 into the contoured groove 21 .
[0039] After placing the substrate 3 on the profiling groove 21, the substrate 3 can be pressed into the profiling groove 21 of the printing tray 2 by the pressing plate 16, and the operation is simple. In addition, by providing the first stopper 111 and the second stopper 112, the alignment accuracy of the substrate 3 can be ensured. In this embodiment, multiple substrates 3 can also be installed on the printing tray 2 at the same time, so that multiple substrates 3 can be printed at the same time, which greatly improves the printing efficiency.
[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A metal single plate printing tooling structure, characterized in that: It comprises a fixed jig and a printing tray; the printing tray is horizontally mounted on the top of the fixed jig, the top surface of the printing tray is provided with a profiling groove, and the profiling groove is used to place the substrate to be printed; the top of the fixed jig is provided with a limiting mechanism adapted to the profiling groove, each of the limiting mechanisms comprises two first limiting blocks and two second limiting blocks, the first limiting blocks and the second limiting blocks can both move up and down and the tops can both extend upward to the top of the printing tray, the first limiting blocks are respectively adapted to the left and right sides of the substrate, and the second limiting blocks are respectively adapted to the front and back sides of the substrate; the top of the fixed jig is also provided with a movable pressing plate, and the pressing plate is used to press the substrate tightly in the profiling groove.
2. The metal veneer printing tooling structure according to claim 1, characterized in that: The printing tray is provided with at least two profiling grooves, and the fixing fixture is provided with at least two limiting mechanisms corresponding to the profiling grooves one by one.
3. The metal veneer printing tooling structure according to claim 1, characterized in that: The left and right sides of the profiling groove are respectively provided with first through holes, the first through holes are respectively provided above the first limiting blocks, and the first limiting blocks can pass through the first through holes and extend to above the printing tray.
4. The metal veneer printing tooling structure according to claim 1, characterized in that: The printing tray is also provided with a heat dissipation hole corresponding to the profiling groove, the heat dissipation hole passes through the printing tray, and the heat dissipation hole is arranged in the middle of the profiling groove, and the front and rear sides of the heat dissipation hole extend out from the front and rear sides of the profiling groove respectively.
5. The metal veneer printing tooling structure according to claim 4, characterized in that: The second limiting block may pass through the heat dissipation hole and extend to above the printing tray.
6. The metal veneer printing tooling structure according to claim 1, characterized in that: One side of the pressing plate is hinged to the fixing fixture, and a handle is arranged on the top of the other side of the pressing plate.
7. The metal single plate printing tooling structure according to claim 6, characterized in that: A locking mechanism is also provided on the top of the fixing fixture, and the locking mechanism matches a side of the pressing plate close to the handle.
8. The metal veneer printing tooling structure according to claim 1, characterized in that: The pressing plate is provided with a second through hole matched with the first limiting block and a third through hole matched with the second limiting block.
9. The metal single plate printing tooling structure according to claim 1, characterized in that: A first clamping block and a fixed cylinder are arranged on the top of the fixed fixture, the piston shaft of the fixed cylinder extends horizontally, and a second clamping block is arranged at the end of the piston shaft; the first clamping block and the second clamping block respectively clamp the two opposite corners of the printing tray.
10. The metal single plate printing tooling structure according to claim 1, characterized in that: An operating rod for controlling the first limiting block and the second limiting block to move up and down simultaneously is provided on one side of the fixing fixture.