Routing board fixing device of printed circuit board

Abstract

The utility model discloses a gong board fixing device of a printed circuit board, which comprises a concave plate, a mounting shaft penetrates through the concave plate through a bearing, two groups of lifting plates are arranged in the concave plate, eight groups of fixing plates are mounted on the side wall of the mounting shaft, and adjusting bolts spirally penetrate through one sides of the eight groups of fixing plates. Four groups of convex sliding grooves are formed in the side wall of the mounting shaft, two groups of convex sliding blocks are slidably mounted in each of the four groups of convex sliding grooves, right-angle clamping plates are mounted at the external ends of the eight groups of convex sliding blocks, a gear motor is mounted on the other side of a concave plate, and the output end of the gear motor is fixedly connected with one end of the mounting shaft; and a lead screw sleeve fixedly penetrates through one side of the concave plate. The routing fixing device has the beneficial effects that the routing fixing device adopts the mounting shaft, and the next group of routing structures can be pre-assembled through the arranged mounting shaft, so that the processing efficiency of the routing structure of the routing fixing device of the printed circuit board is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gong plate machines, in particular to a gong plate fixing device for a printed circuit board. Background Art

[0002] The printed circuit board gong machine is a kind of equipment in the manufacturing process of electronic circuit boards. It is mainly used for making holes on circuit boards. The printed circuit board gong machine plays a vital role in the manufacture of electronic circuit boards. When the printed circuit board gong machine is actually used, a gong plate fixing device is required to complete the clamping and fixing work of the gong plate. In actual use, it has the advantages of simple operation, stable structure and good use effect.

[0003] The prior art discloses a precisely positioned gong plate auxiliary fixture with publication number: CN217225731U, comprising a gong plate machine body, a connecting frame, a transparent plate, a door plate, a bearing plate, a bearing body, a slide groove, a cutter, a cutting head, a fixing plate, a connecting strip, a limiting groove, a fixing strip, a threaded groove, a clamping mechanism, a clamping plate, a limiting block, a limiting hole, a threaded rod and a turntable. When a precisely positioned gong plate auxiliary fixture is used, in an initial state, a connecting frame is firstly provided on the upper surface of the gong plate machine body, and the connecting frame is provided to facilitate the bearing plate, the fixing plate, and the clamping mechanism. A transparent plate is fixed on the side of the connecting frame, and the transparent plate is provided to facilitate observation of the interior of the connecting frame. A bearing plate is provided inside the connecting frame, and the bearing body is provided on the top of the bearing plate to facilitate connection of the cutter. A cutting head is provided at the bottom of the cutter, and the cutting head is provided to facilitate cutting of the gong plate. At the same time, a connecting strip is fixed on the top of the bearing plate, and the position of the fixing plate is conveniently moved by providing the connecting strip. When the gong plate needs to be positioned, first place the gong plate on the upper surface of the fixed plate, then rotate the turntable so that the turntable drives the threaded rod to rotate inside the thread groove. At this time, the threaded rod slides left and right on the upper surface of the fixed plate and drives the clamping plate to move so as to clamp the gong plate. This device is convenient for positioning the gong plate. When the position of the gong plate needs to be adjusted, the position of the fixed plate can be moved by the connecting strip, and a clamping plate is also provided on the top of the fixed plate. The position of the clamping plate is adjusted by rotating the threaded rod, and the gong plate is clamped by the two clamping plates on the top of the fixed plate, and the position of the gong plate can be moved by moving the position of the fixed plate. This device is convenient for adjusting the position of the gong plate.

[0004] In the above utility model, the clamping mechanism, the clamping plate, the limit block, the limit hole, the threaded rod and the turntable constitute the clamping and fixing structure of the gong plate structure, but only one group of gong plate structures can be clamped and fixed, and the next group of gong plate structures cannot be pre-installed. In this case, the time required for disassembly and assembly of the gong plate structure is fixed, and the processing efficiency of the gong plate structure cannot be improved.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies of the prior art, the utility model provides a gong plate fixing device for a printed circuit board, which has the advantage of being able to pre-install the next set of gong plate structures, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above-mentioned advantage of being able to pre-install the next set of gong plate structures, the specific technical solution adopted by the utility model is as follows:

[0010] 4. The repairing kit for automotive dents, according to claim 1, wherein the two bosses are designed to be screwed onto a bottom surface and the bosses are configured to be screwed onto the bottom surface. The bosses are configured to be screwed onto the bottom surface and the bosses are configured to be screwed onto the bottom surface.

[0011] Furthermore, two groups of vertical rods are slidably passed through the inner bottom surface of the concave plate, and the lower ends of the two groups of vertical rods are installed with limiting plates, the side walls of the two groups of vertical rods are sleeved with telescopic springs, the upper ends of the two groups of vertical rods are respectively fixedly connected to the lower parts of the two groups of lifting plates, and the lower parts of the two groups of lifting plates are bonded with two groups of magnet plates.

[0012] Furthermore, the concave plate is made of iron material.

[0013] Furthermore, a base is installed at the lower part of the groove plate.

[0014] Furthermore, the threaded lever and the lead screw sleeve thread cooperate with each other.

[0015] Furthermore, a control panel is installed on one side of the groove plate, and the control panel is electrically connected to the reduction motor and the forward and reverse motor through electric wires.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a gong plate fixing device for a printed circuit board, which has the following beneficial effects:

[0018] (1) The utility model adopts a mounting shaft. When the gong plate fixing device of the printed circuit board is actually used, the operator manually moves the four groups of gong plate structures to between the eight groups of right-angle clamps, and then rotates the eight groups of adjusting bolts clockwise. The eight groups of adjusting bolts push the eight groups of right-angle clamps respectively. When the eight groups of right-angle clamps clamp the four groups of gong plate structures, the control panel is used to make the reduction motor and the forward and reverse motor work. The output end of the reduction motor drives the four groups of gong plate structures to rotate through the mounting shaft. When the four groups of gong plate structures are moved to the appropriate position, the gong plate machine can punch holes on one group of gong plate structures. When the processing of this group of gong plate structures is completed, the output end of the reduction motor is turned on. The output end is then selected to be ninety degrees. At this time, the next set of gong plate structures can be punched. At the same time, the processed gong plate structure can be replaced. The output end of the forward and reverse motor drives the wire lever to rotate. Since the wire lever and the screw sleeve thread cooperate with each other, the rotating wire lever can push the screw sleeve to move, and the screw sleeve can drive the groove plate to move horizontally. The two groups of guide rods can ensure the stability of the lateral movement of the groove plate. The four groups of convex slide grooves and eight groups of convex sliders can ensure the stability of the lateral movement of the eight groups of right-angle clamps. Through the set installation shaft, the next group of gong plate structures can be pre-installed, which improves the processing efficiency of the gong plate structure of the gong plate fixing device of the printed circuit board.

[0019] (2) The utility model adopts a lifting plate. According to the above operation, it can be known that after the four groups of gong plate structures are installed, the operator moves up a group of limit plates. When the two groups of magnet plates on the same side are separated from the concave plate, the telescopic springs on the same side are acted upon by their own elastic force to push the lifting plates on the same side up. When this group of lifting plates hits a group of gong plate structures, this group of gong plate structures is displaced, indicating that this group of lifting plates is not clamped and fixed. When this group of gong plate structures is not displaced, it indicates that this group of lifting plates is clamped and fixed. After the detection is completed, the limit plates on the same side are moved down. The lifting plates and the concave plate on the same side will squeeze the telescopic springs on the same side. When the two groups of magnet plates on the same side are adsorbed with the concave plate, they wait for the next use. The use of the other group of lifting plates can be obtained by the same operation. Through the set lifting plates, it is possible to detect whether the gong plate structure is clamped and fixed, thereby improving the practicality of the gong plate fixing device of the printed circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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 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.

[0021] Figure 1 It is a structural schematic diagram of a gong plate fixing device for a printed circuit board proposed by the utility model;

[0022] Figure 2 It is a three-dimensional diagram of the right-angle plate proposed by the utility model;

[0023] Figure 3 It is a partial cross-sectional schematic diagram of the concave plate proposed by the utility model;

[0024] Figure 4 The utility model proposes Figure 1 A is an enlarged view of the middle image.

[0025] In the figure:

[0026] 1. Concave plate; 2. Mounting shaft; 3. Lifting plate; 4. Fixing plate; 5. Adjusting bolt; 6. Convex slide groove; 7. Convex slider; 8. Right-angle clamp; 9. Reducer motor; 10. Groove plate; 11. Screw sleeve; 12. Screw lever; 13. Guide rod; 14. Forward and reverse motor; 15. Vertical rod; 16. Limiting plate; 17. Telescopic spring; 18. Magnet plate. DETAILED DESCRIPTION

[0027] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0028] According to an embodiment of the utility model, a gong plate fixing device for a printed circuit board is provided.

[0029] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, a gong plate fixing device for a printed circuit board according to an embodiment of the utility model comprises a concave plate 1, a mounting shaft 2 is penetrated through the interior of the concave plate 1 through a bearing, two groups of lifting plates 3 are arranged inside the concave plate 1, eight groups of fixing plates 4 are installed on the side wall of the mounting shaft 2, and one side of the eight groups of fixing plates 4 is spirally penetrated with an adjusting bolt 5, four groups of convex grooves 6 are arranged on the side wall of the mounting shaft 2, and two groups of convex sliders 7 are slidably installed inside the four groups of convex grooves 6, and right-angle clamps 8 are installed on the outer ends of the eight groups of convex sliders 7, a reduction motor 9 is installed on the other side of the concave plate 1, and the output end of the reduction motor 9 is fixedly connected to one end of the mounting shaft 2, A lead screw sleeve 11 is fixedly passed through one side of the concave plate 1, a groove plate 10 is installed below the concave plate 1, and a lead screw lever 12 is passed through the interior of the groove plate 10 through a bearing, one end of the lead screw sleeve 11 is passed through one side of the groove plate 10, two groups of guide rods 13 are slidably passed through one side of the groove plate 10, and the two ends of the two groups of guide rods 13 are respectively fixedly connected to the two sides of the interior of the concave plate 1, a forward and reverse motor 14 is installed on the other side of the groove plate 10, and the output end of the forward and reverse motor 14 is fixedly connected to one end of the lead screw lever 12, and the next group of gong plate structures can be pre-installed by setting the installation shaft 2, thereby improving the processing efficiency of the gong plate structure of the gong plate fixing device of the printed circuit board.

[0030] In one embodiment, two groups of vertical rods 15 are slidably penetrated through the inner bottom surface of the concave plate 1, and the lower ends of the two groups of vertical rods 15 are installed with limit plates 16, and the side walls of the two groups of vertical rods 15 are sleeved with telescopic springs 17. The upper ends of the two groups of vertical rods 15 are respectively fixedly connected to the lower parts of the two groups of lifting plates 3, and the lower parts of the two groups of lifting plates 3 are bonded with two groups of magnet plates 18. Through the provided lifting plates 3, it is possible to detect whether the gong plate structure is clamped and fixed, thereby improving the practicality of the gong plate fixing device of the printed circuit board.

[0031] In one embodiment, the concave plate 1 is made of iron material, which ensures the adsorption of the four sets of magnet plates 18 .

[0032] In one embodiment, a base is installed at the lower portion of the groove plate 10 .

[0033] In one embodiment, the threaded lever 12 and the screw sleeve 11 are threadably matched with each other to facilitate adjustment of the use position of the screw sleeve 11 .

[0034] In one embodiment, a control panel is installed on one side of the groove plate 10, and the control panel is electrically connected to the reduction motor 9 and the forward and reverse motor 14 through wires. The control panel can be implemented through simple programming by technicians in this field, which is common knowledge in this field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0035] Working principle:

[0036] When the gong plate fixing device of the printed circuit board is actually used, the operator moves the four groups of gong plate structures to between the eight groups of right-angle clamps 8 by hand, and then rotates the eight groups of adjusting bolts 5 clockwise. The eight groups of adjusting bolts 5 push the eight groups of right-angle clamps 8 respectively. When the eight groups of right-angle clamps 8 clamp the four groups of gong plate structures, the control panel is used to make the reduction motor 9 and the forward and reverse motor 14 work. The output end of the reduction motor 9 drives the four groups of gong plate structures to rotate through the installation shaft 2. When the four groups of gong plate structures are moved to the appropriate position, the gong plate machine can punch one group of gong plate structures. When this group of gong plate structure is processed, the output end of the reduction motor 9 is selected to be 90 degrees again. At this time, the next group of gong plate structure can be punched. At the same time, the processed gong plate structure can be replaced. The output end of the forward and reverse motor 14 drives the wire lever 12 to rotate. Since the wire lever 12 and the screw sleeve 11 threads cooperate with each other, the rotating wire lever 12 can push the screw sleeve 11 to move, and the screw sleeve 11 can drive the groove plate 10 to move horizontally. The two groups of guide rods 13 can ensure the stability of the horizontal movement of the groove plate 10. The four groups of convex slide grooves 6 and the eight groups of convex sliders 7 can To ensure the stability of the lateral movement of the eight groups of right-angle clamps 8, the next group of gong plate structures can be pre-installed through the provided installation shaft 2, thereby improving the processing efficiency of the gong plate structure of the gong plate fixing device of the printed circuit board. At the same time, according to the above operation, when the four groups of gong plate structures are installed, the operator moves up a group of limit plates 16. When the two groups of magnet plates 18 on the same side are separated from the concave plate 1, the telescopic springs 17 on the same side are acted upon by their own elastic force to push the lifting plates 3 on the same side to move up. When this group of lifting plates 3 hits a group of gong plate structures, this group of gong plate structures is released. If displacement occurs, it means that this group of lifting plates 3 is not clamped and fixed. When this group of gong plate structure does not move, it means that this group of lifting plates 3 is clamped and fixed. After the detection is completed, move down a group of limit plates 16 on the same side. A group of lifting plates 3 and concave plate 1 on the same side will squeeze a group of telescopic springs 17 on the same side. When the two groups of magnet plates 18 on the same side are adsorbed with the concave plate 1, wait for the next use, and use the other group of lifting plates 3. The same operation can be obtained. By setting the lifting plate 3, it is possible to detect whether the gong plate structure is clamped and fixed, thereby improving the practicality of the gong plate fixing device of the printed circuit board.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] 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 gong plate fixing device for a printed circuit board, characterized in that: The invention comprises a concave plate (1), wherein a mounting shaft (2) is penetrated through the interior of the concave plate (1) through a bearing, wherein two groups of lifting plates (3) are arranged inside the concave plate (1), wherein eight groups of fixing plates (4) are installed on the side wall of the mounting shaft (2), and one side of each of the eight groups of fixing plates (4) is spirally penetrated with an adjusting bolt (5), wherein four groups of convex sliding grooves (6) are arranged on the side wall of the mounting shaft (2), and two groups of convex sliding blocks (7) are slidably installed inside each of the four groups of convex sliding grooves (6), and the outer ends of each of the eight groups of convex sliding blocks (7) are installed with a right-angle clamping plate (8), and a reduction motor (9) is installed on the other side of the concave plate (1), and the output end of the reduction motor (9) is connected to the output end of the reduction motor (9). One end of the mounting shaft (2) is fixedly connected, a lead screw sleeve (11) is fixedly passed through one side of the concave plate (1), a groove plate (10) is installed below the concave plate (1), and a lead screw lever (12) is passed through the interior of the groove plate (10) through a bearing, one end of the lead screw sleeve (11) passes through one end of the lead screw sleeve (11), two groups of guide rods (13) are slidably passed through one side of the groove plate (10), the two ends of the two groups of guide rods (13) are respectively fixedly connected to the two sides of the interior of the concave plate (1), a forward and reverse motor (14) is installed on the other side of the groove plate (10), and the output end of the forward and reverse motor (14) is fixedly connected to one end of the lead screw lever (12).

2. A gong plate fixing device for a printed circuit board according to claim 1, characterized in that: Two groups of vertical rods (15) are slidably passed through the inner bottom surface of the concave plate (1), and the lower ends of the two groups of vertical rods (15) are both installed with limit plates (16), and the side walls of the two groups of vertical rods (15) are both sleeved with telescopic springs (17), and the upper ends of the two groups of vertical rods (15) are respectively fixedly connected to the lower parts of the two groups of lifting plates (3), and the lower parts of the two groups of lifting plates (3) are both bonded with two groups of magnet plates (18).

3. A gong plate fixing device for a printed circuit board according to claim 1, characterized in that: The concave plate (1) is made of iron material.

4. A gong plate fixing device for a printed circuit board according to claim 1, characterized in that: A base is installed at the lower part of the groove plate (10).

5. A gong plate fixing device for a printed circuit board according to claim 1, characterized in that: The threaded lever (12) and the threaded screw sleeve (11) are threadably matched with each other.

6. A gong plate fixing device for a printed circuit board according to claim 1, characterized in that: A control panel is installed on one side of the groove plate (10), and the control panel is electrically connected to the reduction motor (9) and the forward and reverse motor (14) through electric wires.

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