CN221283438U - Circuit board locating hole processingequipment - Google Patents

Abstract

The utility model discloses a circuit board positioning hole machining device which comprises a machining plate, wherein a first movable groove is formed in the position, close to the right side, of the top of the machining plate, a movable plate is movably connected in the first movable groove, a threaded hole is formed in the position, close to the middle, of the side wall of the movable plate, a first threaded rod is connected in the threaded hole in a threaded manner, the left end and the right end of the first threaded rod are respectively and movably connected with the inner walls of the left side and the right side of the first movable groove through bearings, the right end of the first threaded rod penetrates through an inner ring of the bearings to extend to the right side of the machining plate, and the first threaded rod is fixedly connected with a first servo motor.

Description

Circuit board locating hole processingequipment

Technical Field

The utility model relates to the technical field of circuit board locating hole machining, in particular to a circuit board locating hole machining device.

Background

The circuit board is composed of an integrated circuit, a quartz vibrator, a trimming capacitor and a printed circuit board. The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances. The device is mainly used for connecting various electronic components in electronic equipment and plays a role of a structural support. The circuit board needs to be positioned and drilled during processing, and the position of the circuit board positioning hole processing device in the prior art is inconvenient to adjust after clamping a workpiece, so that the circuit board positioning hole processing device is inconvenient to clamp for many times when the circuit board needs to be drilled for many times.

Disclosure of utility model

The utility model solves the technical problem of overcoming the defects of the prior art and providing a circuit board positioning hole processing device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit board locating hole machining device comprises a machining plate, a first movable groove is formed in the top of the machining plate near the right side, a movable plate is movably connected in the first movable groove, a threaded hole is formed in the side wall of the movable plate near the middle, a first threaded rod is connected in threaded mode, the left end and the right end of the first threaded rod are movably connected with the inner walls of the left side and the right side of the first movable groove through bearings respectively, the right end of the first threaded rod penetrates through an inner ring of the bearing to extend to the right side of the machining plate and is fixedly connected with a first servo motor, the left wall of the first servo motor is fixedly connected with the right wall of the machining plate through a connecting rod, a second movable groove is formed in the top of the movable plate, a movable block is movably connected in the movable groove, a threaded hole is formed in the front wall of the movable block, a second threaded rod is connected in threaded mode, the front end and the rear end of the second threaded rod are respectively movably connected with the front side inner wall and the rear side inner wall of the second movable groove through bearings, an empty groove is formed in the rear part of the space in the movable plate, the rear end of the second threaded rod penetrates through the bearing inner ring to extend into the empty groove and is fixedly connected with a second servo motor, the rear wall of the second servo motor is fixedly connected with the rear side inner wall of the empty groove, the top of the movable block is fixedly connected with a U-shaped plate, the parts, close to the upper part, of the front side inner wall and the rear side inner wall of the U-shaped plate are respectively provided with a placing groove, the top of the inner cavity of the placing groove is movably connected with a pressing plate, the part, close to the middle, of the top of the pressing plate is movably connected with a third threaded rod through bearings, the top of the inner cavity of the placing groove is provided with a threaded hole matched with the third threaded rod, the top of the second threaded rod extends to the upper part of the U-shaped plate, the top of the processing plate is close to the left side, the utility model discloses a drilling tool for drilling a hole, including backup pad right wall fixedly connected with two fixed bars that set up along upper and lower direction, be located the top the fixed bar top is close to right side department and has been seted up the movable hole, the downthehole swing joint of movable has the movable rod, the cavity has been seted up to the department that is close to the below in the movable rod, cavity inner chamber top fixedly connected with driving motor, driving motor output shaft bottom fixedly connected with drill bit, the drill bit bottom passes through bearing and cavity inner chamber bottom swing joint to pass between the bearing inner circle extends to two fixed bars, be located the below fixed bar top is close to right side department and has seted up with drill bit assorted through-hole.

Preferably, the movable plate bottom is close to the equal fixedly connected with supporting shoe in four corners department, just first spout with supporting shoe assorted is seted up to first movable groove inner chamber bottom, the supporting shoe front and back wall is close to below department all through pivot and bearing swing joint first pulley, just the second spout with first pulley assorted has all been seted up to side inner wall around the first spout.

Preferably, the side walls of the left side and the right side of the movable block are movably connected with a second pulley through a rotating shaft and a bearing, and third sliding grooves matched with the second pulley are formed in the inner walls of the left side and the right side of the second movable groove.

Preferably, the bottom of the pressing plate and the bottom of the inner cavity of the placing groove are fixedly connected with soft cushions.

Preferably, the clamp plate top is close to the equal fixedly connected with first gag lever post of left and right sides department, just the standing groove inner chamber top seted up with first gag lever post assorted first spacing hole, the equal fixedly connected with first stopper of top department is close to first gag lever post left and right sides lateral wall, just first spacing groove with first stopper assorted is all seted up to first spacing hole left and right sides inner wall.

Preferably, the side wall of the left side and the right side of the movable rod is close to the middle, a second limiting block is fixedly connected to the side wall of the left side and the right side of the movable rod, a second limiting groove matched with the second limiting block is formed in the inner wall of the left side and the right side of the movable hole, a limiting hole is formed in the top of the second limiting block, a second limiting rod is arranged in the limiting hole, the top end and the bottom end of the second limiting rod are fixedly connected with the top of the inner cavity of the second limiting groove respectively, and a spring is sleeved on the second limiting rod.

Preferably, the drill bit is provided with the annular block outward, annular block top fixedly connected with a plurality of evenly distributed's third gag lever post, just the gag lever post bottom has been seted up with third gag lever post assorted spacing hole, the equal fixedly connected with third stopper of top department is close to third gag lever post left and right sides lateral wall, spacing hole left and right sides inner wall all has seted up the spacing groove with third stopper assorted, fixedly connected with spring between third gag lever post top and the spacing hole inner chamber top.

Compared with the prior art, the utility model has the beneficial effects that:

In this technical scheme, through mutually supporting between first servo motor, the first threaded rod, can realize that the fly leaf drives its top part and circuit board and carries out left and right directions reciprocating motion, simultaneously through mutually supporting between second servo motor and the second threaded rod, can realize that the movable block drives its top part and circuit board and carries out fore-and-aft direction displacement to make the circuit board can be for carrying out the displacement with the drill bit, thereby it is more convenient when making many places drilling to the work piece, saved the step of clamping material many times, the practicality is stronger.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a front view of a fixed bar and a movable bar of the present utility model;

FIG. 4 is a right side view of the movable plate of the present utility model

FIG. 5 is an enlarged view of FIG. 2 at A;

FIG. 6 is an enlarged view at B in FIG. 2;

fig. 7 is an enlarged view of fig. 3 at C.

Reference numerals in the drawings: 1. processing a plate; 2. a support plate; 3. a pressing plate; 4. a third threaded rod; 5. a U-shaped plate; 6. a first servo motor; 7. a fixing strip; 8. a movable rod; 9. an annular block; 10. a second servo motor; 11. a support block; 12. a second pulley; 13. a movable block; 14. a second threaded rod; 15. a movable plate; 16. a first threaded rod; 17. a first pulley; 18. a first limiting block; 19. a first stop lever; 20. a third limiting block; 21. a third limit rod; 22. a drill bit; 23. a driving motor; 24. a second limiting block; 25. and the second limiting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution: a processing device for a positioning hole of a circuit board comprises a processing board 1, wherein a first movable groove is formed at the top of the processing board 1 near the right side, a movable board 15 is movably connected in the first movable groove, supporting blocks 11 are fixedly connected at the bottom of the movable board 15 near four corners, first sliding grooves matched with the supporting blocks 11 are formed at the bottom of the inner cavities of the first movable groove, first pulleys 17 are movably connected at the positions, near the lower parts, of the front wall and the rear wall of the supporting blocks 11 through rotating shafts and bearings, second sliding grooves matched with the first pulleys 17 are formed in the inner walls of the front side and the rear side of the first sliding grooves, threaded holes are formed at the positions, near the middle parts, of the side walls of the movable board 15, The left end and the right end of the first threaded rod 16 are respectively movably connected with the inner walls of the left side and the right side of the first movable groove through bearings, the right end of the first threaded rod 16 penetrates through the bearing inner ring to extend to the right side of the processing plate 1 and is fixedly connected with the first servo motor 6, the left wall of the first servo motor 6 is fixedly connected with the right wall of the processing plate 1 through a connecting rod, the top of the movable plate 15 is provided with a second movable groove, the movable groove is movably connected with a movable block 13, the positions, close to the front and the rear, of the side walls of the left side and the right side of the movable block 13 are respectively movably connected with a second pulley 12 through a rotating shaft and bearings, the inner walls of the left side and the right side of the second movable groove are respectively provided with a third sliding groove matched with the second pulley 12, The front wall of the movable block 13 is provided with a threaded hole, the threaded hole is internally and in threaded connection with a second threaded rod 14, the front end and the rear end of the second threaded rod 14 are respectively and movably connected with the front side inner wall and the rear side inner wall of a second movable groove through bearings, the rear end of the second threaded rod 14 penetrates through the inner ring of the bearing to extend into the hollow groove and is fixedly connected with a second servo motor 10, the rear wall of the second servo motor 10 is fixedly connected with the rear side inner wall of the hollow groove, the top of the movable block 13 is fixedly connected with a U-shaped plate 5, the front side inner wall and the rear side inner wall of the U-shaped plate 5 are both provided with placing grooves near the upper part, the top of the inner cavity of each placing groove is movably connected with a pressing plate 3, the bottom of the pressing plate 3 and the bottom of the inner cavity of each placing groove are fixedly connected with soft cushions, the top of the pressing plate 3 is close to the left side and the right side and is fixedly connected with a first limiting rod 19, the top of the inner cavity of the placing groove is provided with a first limiting hole matched with the first limiting rod 19, the side walls of the left side and the right side of the first limiting rod 19 are fixedly connected with a first limiting block 18 near the upper side, the inner walls of the left side and the right side of the first limiting hole are provided with a first limiting groove matched with the first limiting block 18, the top of the pressing plate 3 is close to the middle and is movably connected with a third threaded rod 4 through a bearing, the top of the inner cavity of the placing groove is provided with a threaded hole matched with the third threaded rod 4, the top of the second threaded rod 14 extends to the upper side of the U-shaped plate 5, the top of the processing plate 1 is close to the left side and is fixedly connected with a supporting plate 2, the right wall of the supporting plate 2 is fixedly connected with two fixing strips 7 which are arranged along the up-down direction, a movable hole is formed at the top of the upper fixing strip 7 near the right side, a movable rod 8 is movably connected in the movable hole, second limiting blocks 24 are fixedly connected at the positions, near the middle, of the side walls of the left side and the right side of the movable rod 8, second limiting grooves matched with the second limiting blocks 24 are formed in the inner walls of the left side and the right side of the movable hole, limiting holes are formed at the top of the second limiting blocks 24, a second limiting rod 25 is arranged in the limiting holes, the top end and the bottom end of the second limiting rod 25 are fixedly connected with the top of the inner cavity of the second limiting groove respectively, a spring is sleeved on the second limiting rod 25, a cavity is formed in the movable rod 8 near the lower side, The top of the cavity is fixedly connected with a driving motor 23, the bottom end of an output shaft of the driving motor 23 is fixedly connected with a drill bit 22, the bottom end of the drill bit 22 is movably connected with the bottom of the cavity through a bearing, and extends between two fixing strips 7 through an inner ring of the bearing, a through hole matched with the drill bit 22 is formed at the position, close to the right, of the top of the lower fixing strip 7, an annular block 9 is arranged outside the drill bit 22, a plurality of uniformly distributed third limiting rods 21 are fixedly connected at the top of the annular block 9, limiting holes matched with the third limiting rods 21 are formed at the bottom of the movable rod 8, third limiting blocks 20 are fixedly connected at the positions, close to the upper, of the side walls of the left side and the right side of the third limiting rods 21, The inner walls at the left side and the right side of the limiting hole are respectively provided with a limiting groove matched with the third limiting block 20, a spring is fixedly connected between the top end of the third limiting rod 21 and the top of the inner cavity of the limiting hole, the movable plate 15 drives the upper part and the circuit board to reciprocate in the left-right direction through the mutual matching between the first servo motor 6 and the first threaded rod 16, meanwhile, the movable block 13 drives the upper part and the circuit board to displace in the front-back direction through the mutual matching between the second servo motor 10 and the second threaded rod 14, so that the circuit board can displace with the drill bit 22, and the workpiece is drilled more conveniently, The step of clamping materials for many times is omitted, and the practicability is stronger.

Working principle: when the technical scheme is used, the circuit board is inserted into the placing groove, the third threaded rod 4 is rotated to drive the pressing plate 3 to move downwards, the pressing plate 3 is limited through the first limiting block 18 and the first limiting rod 19, the stability of the pressing plate is guaranteed, the effect of preventing skidding and protecting the circuit board can be achieved through the arrangement of the soft cushion, after clamping, the first servo motor 6 is started to drive the first threaded rod 16 to rotate, the movable plate 15 and the upper part of the movable plate are driven to move left and right until the movable plate reaches a proper position, the first servo motor 6 is closed until the movable plate reaches the proper position, the second servo motor 10 is started to regulate the second threaded rod 14 to rotate, at the moment, the movable block 13 drives the upper part of the movable plate to move forwards and backwards until the movable plate moves to the proper position to close the second servo motor 10, the driving motor 23 is started to regulate the drill bit 22 to rotate, the movable rod 8 is pressed downwards to drill the material, the bottom of the annular block 9 is stopped to move downwards when contacting the material plate, and the material plate is pressed, and vibration of the movable plate is prevented.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a circuit board locating hole processingequipment, includes processing board (1), its characterized in that: the utility model discloses a processing board, including processing board (1) and movable plate (13) and hollow plate (10) and hollow plate, the processing board (1) top is close to right side department and has seted up first movable groove, first movable inslot swing joint has movable plate (15), the movable plate (15) lateral wall is close to middle department and has seted up the screw hole, screw hole threaded connection has first threaded rod (16), both ends are respectively through bearing and first movable groove left and right sides inner wall swing joint about first threaded rod (16), first threaded rod (16) right-hand member passes the bearing inner race and extends to processing board (1) right side to fixedly connected with first servo motor (6), second movable groove has been seted up at movable plate (15) top through connecting rod and processing board (1) right wall fixed connection, movable plate (15) left side wall, movable inslot swing joint has movable block (13) and hollow plate (13) front wall has set up the screw hole, screw hole threaded connection has second threaded rod (14), both ends are respectively through bearing and second movable groove front and rear side inner wall swing joint, hollow plate (15) and hollow plate (10) and hollow plate (5) and hollow plate (1) right side, the utility model provides a drilling machine for drilling a hole, including U shaped board (5) front and back side inner wall is close to top department and all has seted up the standing groove, standing groove inner chamber top swing joint has clamp plate (3), clamp plate (3) top is close to middle department and has third threaded rod (4) through bearing swing joint, the cavity has been seted up at standing groove inner chamber top with third threaded rod (4) assorted screw hole, second threaded rod (14) top extends to U shaped board (5) top, processing board (1) top is close to left side department fixedly connected with backup pad (2), backup pad (2) right side wall fixedly connected with two fixed strip (7) that follow upper and lower direction set up are located the top fixed strip (7) top is close to right side department and has been seted up the movable hole, swing joint has movable rod (8) in the movable hole, be close to below department in movable rod (8) has seted up the cavity, cavity inner chamber top fixedly connected with driving motor (23), driving motor (23) output shaft bottom fixedly connected with drill bit (22), drill bit (22) bottom pass through bearing and cavity inner chamber bottom swing joint to two fixed strips (7) are located between the fixed strip (7) and the top is close to the fixed strip of being located between the top and the fixed strip (22).

2. The circuit board positioning hole processing device according to claim 1, wherein: the movable plate (15) bottom is close to the equal fixedly connected with supporting shoe (11) of four corners department, just first spout with supporting shoe (11) assorted is seted up to first movable groove inner chamber bottom, wall all is close to below department around supporting shoe (11) has first pulley (17) through pivot and bearing swing joint, just side inner wall all has been seted up around the first spout with first pulley (17) assorted second spout.

3. The circuit board positioning hole processing device according to claim 1, wherein: the side walls of the left side and the right side of the movable block (13) are movably connected with a second pulley (12) through a rotating shaft and a bearing, and third sliding grooves matched with the second pulley (12) are formed in the inner walls of the left side and the right side of the second movable groove.

4. The circuit board positioning hole processing device according to claim 1, wherein: the bottoms of the pressing plate (3) and the inner cavity of the placing groove are fixedly connected with soft cushions.

5. The circuit board positioning hole processing device according to claim 1, wherein: the clamp plate (3) top is close to the equal fixedly connected with first gag lever post (19) of left and right sides department, just the standing groove inner chamber top seted up with first gag lever post (19) assorted first spacing hole, the equal fixedly connected with first stopper (18) of top department is close to the left and right sides lateral wall of first gag lever post (19), just first spacing groove with first stopper (18) assorted is all seted up to first spacing hole left and right sides inner wall.

6. The circuit board positioning hole processing device according to claim 1, wherein: the utility model discloses a movable rod, including movable rod (8), spring, fixed connection is fixed connection in the middle part is close to both sides lateral wall, just movable rod (8) left and right sides lateral wall all sets up the second spacing groove with second stopper (24) assorted, spacing hole has been seted up at second stopper (24) top, be provided with second gag lever post (25) in the spacing hole, second gag lever post (25) top and bottom respectively with second spacing groove inner chamber top fixed connection, the cover is equipped with the spring on second gag lever post (25).

7. The circuit board positioning hole processing device according to claim 1, wherein: the drill bit (22) is equipped with annular piece (9) outward, annular piece (9) top fixedly connected with a plurality of evenly distributed's third gag lever post (21), just gag lever post (8) bottom seted up with third gag lever post (21) assorted spacing hole, third gag lever post (21) left and right sides lateral wall is close to equal fixedly connected with third stopper (20) in top department, spacing hole left and right sides inner wall all has seted up the spacing groove with third stopper (20) assorted, fixedly connected with spring between third gag lever post (21) top and the spacing hole inner chamber top.