CN217283605U - Fixing device of PCB board drilling machine circuit board - Google Patents
Fixing device of PCB board drilling machine circuit board Download PDFInfo
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- CN217283605U CN217283605U CN202220900889.9U CN202220900889U CN217283605U CN 217283605 U CN217283605 U CN 217283605U CN 202220900889 U CN202220900889 U CN 202220900889U CN 217283605 U CN217283605 U CN 217283605U
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- screw holes
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Abstract
The utility model provides a fixing device of a PCB board drilling machine circuit board, which comprises a bottom plate, a fixed edge, a movable edge and a cylinder, wherein the upper surface of the bottom plate is sequentially provided with a first mounting groove matched with the fixed edge and a second mounting groove in step-shaped arrangement with the first mounting groove along the length direction of the bottom plate, the fixed edge is fixedly arranged in the first mounting groove, the movable edge is arranged in the second mounting groove in a sliding way, a gap for placing the circuit board is formed between the movable edge and the fixed edge, the bottom of the bottom plate is provided with the cylinder for driving the movable edge to slide back and forth relative to the fixed edge so as to fix the circuit board, when the cylinder works, the cylinder can drive the movable edge to slide back and forth relative to the fixed edge to fix the circuit board, the PCB drilling machine can be used for stably and accurately positioning the circuit board, so that the main shaft of the PCB drilling machine can punch the circuit board through the cutter clamped by the chuck, and the machining precision is improved.
Description
Technical Field
The utility model belongs to the technical field of the PCB drilling machine, especially, relate to a fixing device of PCB board drilling machine circuit board.
Background
The Chinese name of PCB board is printed circuit board, also known as printed circuit board, be important electronic parts, be electronic components's supporter, be electronic components electrical interconnect's carrier, the main advantage of adopting the circuit board is the mistake of the wiring that significantly reduces and assembly, automatic level and production labor rate have been improved, the present PCB drilling machine all uses high-speed main shaft, the main shaft comes the cutter of different diameters of centre gripping through the chuck, carry out the work of punching to the PCB board, consequently, need carry out stable and accurate location to the PCB board, in order to improve the machining precision, but the appearance that relies on the PCB board mostly of current PCB board locate mode fixes a position, but its location is accurate inadequately, can not satisfy the high accuracy requirement of counterpointing, thereby influence the machining precision, cause PCB board newspaper waste and main shaft damage even.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that there is the location accurate inadequately because of current PCB board locate mode to the during operation of punching to the PCB board to current PCB drilling machine to influence the defect of machining precision, provide a fixing device of PCB board drilling machine circuit board.
The utility model provides an above-mentioned technical problem adopted technical scheme as follows:
the utility model provides a fixing device of PCB board drilling machine circuit board, includes the bottom plate, decides the limit, moves limit and cylinder, the bottom plate upper surface along its length direction be equipped with in proper order one with the first mounting groove of deciding the limit adaptation and one with the first mounting groove is the second mounting groove of step form setting, decide the limit and fix and set up in the first mounting groove, it slides and sets up to move the limit in the second mounting groove just move the limit with it forms a clearance that is used for placing the circuit board to decide between the limit, the bottom of bottom plate is equipped with one and is used for the drive it is relative to move the limit it makes a round trip to slide in order to fix to decide the limit the cylinder of circuit board.
Furthermore, the bottom detachably of moving the limit is equipped with a connecting piece, set up on the second mounting groove one run through its upper and lower surface and with the hole of dodging of connecting piece adaptation, the connecting piece is inserted and is established in dodging the hole and stretching out dodge the hole with the piston rod of cylinder links together, the cylinder passes through the piston rod with the cooperation of connecting piece can drive it is relative to move the limit the fixed edge makes a round trip to slide.
Furthermore, the movable edge is arranged in the second mounting groove in a sliding manner through a plurality of positioning pieces, a plurality of positioning holes which are respectively matched with the positioning pieces are arranged on the movable edge, the positioning pieces respectively comprise a square fixing column and a top plate arranged at the top of the fixing column, two side walls of the positioning hole along the length direction of the movable edge are respectively provided with a fixed block for clamping the fixed column, the two sides of the top plate are respectively arranged on the two fixing blocks, the top plate is respectively provided with a first screw hole which penetrates through the fixing column, a plurality of second screw holes which are respectively matched with the first screw holes are arranged in the second mounting groove, the positioning piece is respectively fixed in the second mounting groove through the matching of the first screw, the first screw holes and the second screw holes, the movable edge is driven by the cylinder and can slide back and forth relative to the fixed edge through the matching of the positioning piece and the positioning hole.
Furthermore, one side of the connecting piece opposite to the bottom of the movable edge is provided with two third screw holes which are arranged at intervals, the bottom of the movable edge is provided with two fourth screw holes which are respectively matched with the third screw holes, and the connecting piece is detachably fixed at the bottom of the movable edge through the matching of the second screw, the third screw holes and the fourth screw holes.
Furthermore, the cylinder is fixedly arranged at the bottom of the bottom plate through a fixing frame.
Furthermore, be equipped with the fifth screw that a plurality of intervals set up on the fixed edge, be equipped with a plurality of respectively on the first mounting groove with the sixth screw of fifth screw adaptation, the fixed edge passes through the cooperation detachably of third screw, fifth screw and sixth screw and fixes in the first mounting groove.
According to the utility model discloses a fixing device of PCB board drilling machine circuit board, it includes bottom plate, fixed edge, moves limit and cylinder, bottom plate upper surface along its length direction be equipped with in proper order with the first mounting groove of fixed edge adaptation and one with the first mounting groove be the second mounting groove of step form setting, fixed edge is fixed to be set up in the first mounting groove, move limit slip set up in the second mounting groove and move limit with between the fixed edge form a clearance that is used for placing the circuit board, the bottom of bottom plate is equipped with one and is used for driving move the limit and make a round trip to slide with fixed edge in order to fix the circuit board, so, when the cylinder during operation, the cylinder can drive move the limit and make a round trip to slide with fixed edge to form a clearance that is used for placing the circuit board, when the circuit board is placed in the clearance, the cylinder can drive move the limit and make a round trip to slide with fixed edge in order to fix the circuit board, the PCB drilling machine has the advantages that the circuit board can be stably and accurately positioned, so that a main shaft of the PCB drilling machine can punch the circuit board through a cutter clamped by the chuck, the machining precision is improved, and the defect that the machining precision is influenced due to the fact that the positioning is not accurate enough in the existing PCB positioning mode when the PCB is punched by the existing PCB drilling machine is effectively overcome.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an overall schematic view of a fixing device for a circuit board of a PCB drilling machine according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is an overall schematic view of another angle of the fixing device for the circuit board of the PCB board drilling machine according to an embodiment of the present invention.
Fig. 4 is an exploded schematic view of a fixing device for a circuit board of a PCB board drilling machine according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic view at B in fig. 4.
Fig. 6 is a side view of a fixing device for a circuit board of a PCB board drilling machine according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a bottom plate of a fixing device for a circuit board of a PCB board drilling machine according to an embodiment of the present invention.
Fig. 8 is an enlarged schematic view at C in fig. 7.
Fig. 9 is a schematic structural view of a movable edge of a fixing device for a circuit board of a PCB drilling machine according to an embodiment of the present invention.
Fig. 10 is an enlarged schematic view at D in fig. 9.
Fig. 11 is a top view of a fixing device for a circuit board of a PCB board drilling machine according to an embodiment of the present invention.
Fig. 12 is an enlarged schematic view at E in fig. 11.
Fig. 13 is a bottom view of the fixing device for the circuit board of the PCB board drilling machine according to an embodiment of the present invention.
Fig. 14 is a schematic structural diagram of a positioning element of a fixing device for a circuit board of a PCB board drilling machine according to an embodiment of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 14 together, an embodiment of the present invention provides a fixing device for a circuit board of a PCB drilling machine, including a bottom plate 10, a fixed edge 20 and a movable edge 30, wherein the upper surface of the bottom plate 10 is sequentially provided along a length direction thereof with a first mounting groove 11 adapted to the fixed edge 20 and a second mounting groove 12 arranged in a step shape with the first mounting groove 11, the fixed edge 20 is fixedly disposed in the first mounting groove 11, the movable edge 30 is slidably disposed in the second mounting groove 12, a gap 13 for placing the circuit board is formed between the movable edge 30 and the fixed edge 20, the bottom of the bottom plate 10 is provided with an air cylinder 50 for driving the movable edge 30 to slide back and forth relative to the fixed edge 20 to fix the circuit board, so that when the air cylinder 50 works, the air cylinder 50 can drive the movable edge 30 to slide back and forth relative to the fixed edge 20, when the cylinder 50 drive move the limit 30 and move towards deviating from when the direction of deciding limit 20 slides, move the limit 30 with can form a clearance 13 that is used for placing the circuit board between the limit 20, place when the circuit board in clearance 13, cylinder 50 can drive move the limit 30 relative the direction of deciding limit 20 slides in order to fix the circuit board, thereby the realization is right the circuit board carries out stable and accurate location to the cutter of chuck centre gripping is passed through to the main shaft of PCB drilling machine, and is right the work of punching is carried out to the circuit board, with the improvement machining precision.
In this embodiment, as shown in fig. 2, fig. 4, fig. 5, fig. 7, fig. 8 and fig. 13, the bottom of moving the limit 30 is detachably equipped with a connecting piece 60, set up on the second mounting groove 12 run through its upper and lower surface and with dodge hole 14 of connecting piece 60 adaptation, connecting piece 60 is inserted and is established in dodging hole 14 and stretching out dodge hole 14 with the piston rod 51 of cylinder 50 links together, cylinder 50 passes through piston rod 51 with the cooperation of connecting piece 60 can drive moving the limit 30 relative fixed limit 20 slides back and forth, so that fix the circuit board, thereby it is right to realize that the circuit board carries out stable and accurate location, so that the main shaft of PCB drilling machine passes through the cutter of chuck centre gripping, and is right the work of punching is carried out to the circuit board, in order to improve the machining precision.
In this embodiment, as shown in fig. 4, 5, 7, 9, 10, 11, 12 and 14, the movable edge 30 is slidably disposed in the second mounting groove 12 through a plurality of positioning members 40, the movable edge 30 is provided with a plurality of positioning holes 31 respectively adapted to the positioning members 40, the positioning members 40 respectively include a square fixing post 41 and a top plate 42 disposed on the top of the fixing post 41, two side walls of the positioning holes 31 along the length direction of the movable edge 30 are respectively provided with a fixing block 311 for clamping the fixing post 41, two sides of the top plate 42 are respectively disposed on the two fixing blocks 311, the top plate 42 is respectively provided with a first screw hole 43 penetrating through the fixing post 41, the second mounting groove 12 is provided with a plurality of second screw holes 15 respectively adapted to the first screw holes 43, and the positioning members 40 are screwed by first screws 80, The first screw hole 43 and the second screw hole 15 are fitted and fixed in the second mounting groove 12 respectively, the movable edge 30 is driven by the cylinder 50 and can slide back and forth relative to the fixed edge 20 through the matching of the positioning piece 40 and the positioning hole 31, and at the moment, the positioning members 40 are respectively fixed in the second mounting grooves 12, at this time, both sides of the top plate 42 are respectively disposed on the two fixing blocks 311, the fixed column 41 can slide back and forth in the positioning hole 31, the movable edge 30 is driven by the air cylinder 50, and can slide back and forth relative to the fixed edge 20 through the matching of the positioning piece 40 and the two fixing blocks 311 so as to fix the circuit board, thereby it is right to realize the circuit board carries out stable and accurate location to the cutter of chuck centre gripping is passed through to the main shaft of PCB drilling machine, and is right the work of punching is carried out to the circuit board, with the improvement machining precision.
In this embodiment, as shown in fig. 4, 7 and 8, two third screw holes 61 arranged at intervals are arranged on a side of the connecting member 60 opposite to the bottom of the movable edge 30, two fourth screw holes 32 respectively matched with the third screw holes 61 are arranged at the bottom of the movable edge 30, and the connecting member 60 is detachably fixed at the bottom of the movable edge 30 through the matching of the second screw 90, the third screw holes 61 and the fourth screw holes 32, so that the air cylinder 50 can drive the movable edge 30 to slide back and forth relative to the fixed edge 20 through the matching of the piston rod 51 and the connecting member 60, so as to fix the circuit board.
In this embodiment, as shown in fig. 2 and 13, the cylinder 50 is fixedly disposed at the bottom of the base plate 10 by a fixing frame 70.
In this embodiment, as shown in fig. 4 and 13, a plurality of fifth screw holes 21 are formed in the fixed edge 20 at intervals, a plurality of sixth screw holes 16 respectively adapted to the fifth screw holes 21 are formed in the first mounting groove 11, and the fixed edge 20 is detachably fixed in the first mounting groove 11 by matching of third screws 100, the fifth screw holes 21 and the sixth screw holes 16.
The utility model provides a PCB board drilling machine circuit board's fixing device that above-mentioned embodiment provided, it includes bottom plate, fixed edge, moves limit and cylinder, bottom plate upper surface along its length direction be equipped with in proper order with the first mounting groove of fixed edge adaptation and one with the first mounting groove is the second mounting groove that the step form set up, fixed edge is fixed to be set up in the first mounting groove, move limit slip set up in the second mounting groove and move limit with form a clearance that is used for placing the circuit board between the fixed edge, the bottom of bottom plate is equipped with one and is used for driving move limit relative fixed edge make a round trip to slide in order to fix the cylinder of circuit board, like this, when the cylinder work, the cylinder can drive move limit relative fixed edge make a round trip to slide to form a clearance that is used for placing the circuit board, when the circuit board is placed in the clearance, the cylinder can drive the movable edge is relative the fixed edge slides back and forth to fix the circuit board can carry out stable and accurate location to the circuit board to the cutter of chuck centre gripping is passed through to the main shaft of PCB drilling machine, carries out the work of punching to the circuit board, thereby has improved the machining precision, has solved current PCB drilling machine when punching the work to the PCB board effectively, because of there is the location accuracy inadequately in current PCB board locate mode, thereby influences the defect of machining precision.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a fixing device of PCB board drilling machine circuit board, its characterized in that includes the bottom plate, decides the limit, moves limit and cylinder, the bottom plate upper surface along its length direction be equipped with in proper order one with decide the first mounting groove of limit adaptation and one with first mounting groove is the second mounting groove of step form setting, decide the limit fixed the setting in the first mounting groove, it slides the setting to move the limit and be in just in the second mounting groove move the limit with decide and form a clearance that is used for placing the circuit board between the limit, the bottom of bottom plate is equipped with one and is used for the drive it is relative to move the limit it makes a round trip to slide in order to fix to decide the limit the cylinder of circuit board.
2. The PCB board drilling machine circuit board fixing device of claim 1, wherein the bottom of the movable edge is detachably provided with a connecting piece, the second mounting groove is provided with an avoiding hole which penetrates through the upper surface and the lower surface of the second mounting groove and is matched with the connecting piece, the connecting piece is inserted in the avoiding hole and extends out of the avoiding hole to be connected with a piston rod of the cylinder, and the cylinder can drive the movable edge to slide back and forth relative to the fixed edge through the cooperation of the piston rod and the connecting piece.
3. The PCB board drilling machine circuit board fixing device of claim 1, wherein the movable edge is slidably disposed in the second mounting groove by a plurality of positioning members, the movable edge is provided with a plurality of positioning holes respectively adapted to the positioning members, the positioning members respectively comprise a square fixing post and a top plate disposed on the top of the fixing post, the positioning holes are respectively provided with a fixing block for clamping the fixing post along both side walls of the movable edge in the length direction, both sides of the top plate are respectively disposed on the two fixing blocks, the top plate is respectively provided with a first screw hole penetrating through the fixing post, the second mounting groove is internally provided with a plurality of second screw holes respectively adapted to the first screw holes, the positioning members are respectively fixed in the second mounting groove by the cooperation of a first screw, the first screw hole and the second screw hole, the movable edge is driven by the air cylinder and can slide back and forth relative to the fixed edge through the matching of the positioning piece and the positioning hole.
4. The apparatus as claimed in claim 2, wherein the connecting member has two spaced third screw holes on a side opposite to the bottom of the movable edge, the bottom of the movable edge has two fourth screw holes respectively adapted to the third screw holes, and the connecting member is detachably fixed to the bottom of the movable edge by engaging the second screw, the third screw holes and the fourth screw holes.
5. The apparatus as claimed in claim 1, wherein the cylinder is fixed to the bottom of the base plate by a fixing bracket.
6. The PCB board fixing device of claim 1, wherein,
the fixed edge is provided with a plurality of fifth screw holes arranged at intervals, the first mounting groove is provided with a plurality of sixth screw holes matched with the fifth screw holes respectively, and the fixed edge is detachably fixed in the first mounting groove through the matching of the third screw, the fifth screw holes and the sixth screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220900889.9U CN217283605U (en) | 2022-04-18 | 2022-04-18 | Fixing device of PCB board drilling machine circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220900889.9U CN217283605U (en) | 2022-04-18 | 2022-04-18 | Fixing device of PCB board drilling machine circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217283605U true CN217283605U (en) | 2022-08-23 |
Family
ID=82875701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220900889.9U Active CN217283605U (en) | 2022-04-18 | 2022-04-18 | Fixing device of PCB board drilling machine circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217283605U (en) |
-
2022
- 2022-04-18 CN CN202220900889.9U patent/CN217283605U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 west of the first floor of building B1, North Zone E, Minzhu West Industrial Park, Shajing, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Haochuangsheng Technology Co.,Ltd. Address before: 518000 West of Building B1, Block E, Shajing Minzhu West Industrial Park, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HAOCHUANGSHENG TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |