CN213971574U

CN213971574U - Crack control circuit board drilling equipment

Info

Publication number: CN213971574U
Application number: CN202023271799.8U
Authority: CN
Inventors: 宋立果; 李莉
Original assignee: Shenzhen Dachuan Circuit Board Co ltd
Current assignee: Shenzhen Dachuan Circuit Board Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-17
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a crack control circuit board drilling equipment, comprises an operation bench, the bottom surface of operation panel is equipped with the base, the top surface both sides of operation panel are equipped with the clamping mechanism of symmetry, be equipped with the circuit board between the clamping mechanism, be equipped with longitudinal sliding mechanism on the both sides lateral wall of operation panel, longitudinal sliding mechanism's top surface is equipped with lateral sliding mechanism, the last adjustment mechanism that is equipped with of lateral sliding mechanism. A crack control circuit board drilling equipment, belong to the drilling equipment field, through the longitudinal sliding mechanism and the lateral sliding mechanism who set up for drive the drill bit and indulge lateral shifting, the adjustment mechanism of setting, be used for driving the drill bit and adjust required drilling depth, mechanism's cooperation use is used for realizing the high accuracy drilling operation to the circuit board from this, the clamping mechanism of setting, be used for when carrying out drilling operation, fix the circuit board, avoid the circuit board to take place the skew, lead to the circuit board to damage.

Description

Crack control circuit board drilling equipment

Technical Field

The utility model relates to a drilling equipment field, in particular to crack control circuit board drilling equipment.

Background

The circuit board has the name: the circuit board is provided with at least one conductive pattern and holes, and is used for replacing a chassis of electronic components of the prior device and realizing the interconnection of the electronic components. Along with the integration level of circuit board is more and more dense, multilayer to the through-hole size that needs the circuit board is littleer more accurate, but in prior art, electric drill drilling precision is not high, is difficult to satisfy integrated circuit board high accuracy drilling requirement, and the circuit board very easily takes place the displacement in drilling operation, can lead to misoperation to cause the circuit board to damage.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a crack control circuit board drilling device, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anti-cracking circuit board drilling equipment, includes the operation panel, the bottom surface of operation panel is equipped with the base, the top surface both sides of operation panel are equipped with the clamping mechanism of symmetry, be equipped with the circuit board between the clamping mechanism, be equipped with longitudinal sliding mechanism on the both sides lateral wall of operation panel, longitudinal sliding mechanism's top surface is equipped with lateral sliding mechanism, the last adjustment mechanism that is equipped with of lateral sliding mechanism, adjustment mechanism's bottom is equipped with the backup pad, the top surface of backup pad is equipped with electric motor, electric motor's bottom surface is equipped with the drill bit, the drill bit runs through the backup pad.

Preferably, clamping mechanism includes dead lever, first compression spring, movable block and splint, the recess of symmetry around the top surface both sides of operation panel are seted up, fixed mounting has the dead lever in the groove of recess, movable mounting has first compression spring on the dead lever, the rear end fixed mounting of first compression spring is on the cell wall left side of recess, the spread groove that link up is seted up to the lateral wall of movable block, the movable block passes through spread groove movable mounting on the dead lever, first compression spring's front end fixed mounting is on the lateral wall of movable block, and is symmetrical the top surface fixed mounting of movable block has splint, and its usage lies in, when realizing drilling operation to the circuit board, fixes the circuit board, avoids the circuit board to take place the skew and leads to the circuit board to damage.

Preferably, longitudinal sliding mechanism includes support column and first T type sliding block, the inside wall bottom fixed mounting of support column has first T type sliding block, vertical T type sliding tray has been seted up on the both sides lateral wall of operation panel, first T type sliding block movable mounting is in T type sliding tray, and its usage lies in, drives the drill bit and realizes longitudinal movement to increase the precision of drilling operation.

Preferably, the lateral sliding mechanism includes second T type sliding block and horizontal board, the bottom surface fixed mounting of horizontal board is on the top surface of support column, horizontal T type sliding tray has been seted up on the preceding wall of horizontal board, second T type sliding block movable mounting is in T type sliding tray, and its usage lies in, drives the drill bit and realizes lateral shifting to increase the precision of drilling operation.

Preferably, the adjusting mechanism comprises a telescopic cylinder and a telescopic rod, the bottom end part of the rear wall of the telescopic cylinder is fixedly installed on the second T-shaped sliding block, symmetrical clamping grooves are formed in the top end parts of the two sides of the inner wall of the telescopic cylinder, symmetrical stop blocks are fixedly installed at the front end of the inner wall of the second T-shaped sliding block, and the adjusting mechanism is used for being matched with the telescopic rod.

Preferably, telescopic link movable mounting has been in a flexible section of thick bamboo, the spring groove has been seted up to the top portion both sides of telescopic link, the tank bottom fixed mounting in spring groove has the second compression spring, the front end fixed mounting of second compression spring has the fixture block, the bottom surface fixed mounting of telescopic link has the backup pad, electric motor fixed mounting is on the top surface of backup pad, electric motor's bottom movable mounting has the drill bit, and its usage lies in, drives and transfers the drill bit to realize the operation of adjusting from top to bottom to make the drill bit can bore the hole groove of the different degree of depth to the circuit board, make the precision of drilling operation higher.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the longitudinal sliding mechanism and the lateral sliding mechanism that set up for drive the drill bit and indulge lateral shifting, the adjustment mechanism of setting for drive the drill bit and adjust required drilling depth, from this go up the mechanism cooperation and use and realize high accuracy drilling operation to the circuit board, the clamping mechanism of setting is used for when carrying out drilling operation, fixes the circuit board, avoids the circuit board to take place the skew.

Drawings

Fig. 1 is a schematic plan view of the overall structure of the anti-cracking circuit board drilling device of the present invention;

fig. 2 is a schematic plan side view of the overall structure of the anti-cracking circuit board drilling device of the present invention;

fig. 3 is a schematic plan sectional view of a clamping mechanism of the anti-cracking circuit board drilling device of the present invention;

fig. 4 is a schematic plan sectional view of a movable block of the anti-cracking circuit board drilling device of the present invention;

fig. 5 is a schematic plan sectional view of a longitudinal sliding mechanism of the anti-cracking circuit board drilling device of the present invention;

fig. 6 is a schematic side sectional view of a lateral sliding mechanism of the anti-cracking circuit board drilling device of the present invention;

fig. 7 is a schematic sectional view of a connection plane of a telescopic cylinder and a telescopic rod of the anti-cracking circuit board drilling device of the present invention;

fig. 8 is a schematic plan view of a bottom end structure of a telescopic cylinder of the anti-cracking circuit board drilling device of the present invention.

In the figure: 1. an operation table; 2. a base; 3. a clamping mechanism; 4. a circuit board; 5. a longitudinal sliding mechanism; 6. a lateral sliding mechanism; 7. an adjustment mechanism; 8. a support plate; 9. an electric motor; 10. a drill bit; 11. a groove; 12. fixing the rod; 13. a first compression spring; 14. a movable block; 15. a splint; 16. connecting grooves; 17. a T-shaped sliding groove; 18. a support pillar; 19. a first T-shaped slider; 20. a transverse plate; 21. a second T-shaped slider; 22. a telescopic cylinder; 23. a card slot; 24. a telescopic rod; 25. a spring slot; 26. a second compression spring; 27. a clamping block; 28. and a stop block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-8, an anti-cracking circuit board drilling device comprises an operation table 1, a base 2 is arranged on the bottom surface of the operation table 1, symmetrical clamping mechanisms 3 are arranged on two sides of the top surface of the operation table 1, a circuit board 4 is arranged between the clamping mechanisms 3, longitudinal sliding mechanisms 5 are arranged on side walls of two sides of the operation table 1, a transverse sliding mechanism 6 is arranged on the top surface of each longitudinal sliding mechanism 5, an adjusting mechanism 7 is arranged on each transverse sliding mechanism 6, a supporting plate 8 is arranged at the bottom end of each adjusting mechanism 7, an electric motor 9 is arranged on the top surface of each supporting plate 8, a drill bit 10 is arranged on the bottom surface of each electric motor 9, and the drill bit 10 penetrates through the supporting plate 8.

In this embodiment, in order to fix the circuit board 4 during the drilling operation, the clamping mechanism 3 includes a fixed rod 12, a first compression spring 13, a movable block 14 and a clamp plate 15, two sides of the top surface of the console 1 are provided with symmetrical grooves 11, the fixed rod 12 is fixedly installed in the groove of the groove 11, the first compression spring 13 is movably installed on the fixed rod 12, the rear end of the first compression spring 13 is fixedly installed at the left side of the groove wall of the groove 11, the side wall of the movable block 14 is provided with a through connection groove 16, the movable block 14 is movably installed on the fixed rod 12 through the connection groove 16, the front end of the first compression spring 13 is fixedly installed on the outer side wall of the movable block 14, the clamp plate 15 is fixedly installed on the top surface of the symmetrical movable block 14, the first compression spring 13 moves on the fixed rod 12 according to the size of the console 1, the first compression spring 13 drives the movable block 14 to move on the fixed rod 12 through the connection groove 16, and the circuit board 4 is positioned between the clamping plates 15, and the circuit board 4 is clamped and fixed by the reverse force of the first compression spring 13.

In this embodiment, in order to drive the drill 10 to realize longitudinal movement, the longitudinal sliding mechanism 5 includes a supporting column 18 and a first T-shaped sliding block 19, the bottom end of the inner side wall of the supporting column 18 is fixedly mounted with the first T-shaped sliding block 19, the side walls on both sides of the console 1 are provided with longitudinal T-shaped sliding grooves 17, the first T-shaped sliding block 19 is movably mounted in the T-shaped sliding grooves 17, and by moving the supporting column 18, the supporting column 18 moves the longitudinal T-shaped sliding grooves 17 formed on the side walls of the console 1 through the first T-shaped sliding block 19.

In this embodiment, in order to drive the drill bit 10 to perform the transverse movement, the transverse sliding mechanism 6 includes a second T-shaped sliding block 21 and a transverse plate 20, a bottom surface of the transverse plate 20 is fixedly mounted on a top surface of the supporting column 18, a transverse T-shaped sliding groove 17 is formed in a front wall of the transverse plate 20, the second T-shaped sliding block 21 is movably mounted in the T-shaped sliding groove 17, and when the adjusting mechanism 7 moves in the transverse T-shaped sliding groove 17 formed in the transverse plate 20 through the second T-shaped sliding block 21, the drill bit 10 is driven to perform the synchronous movement operation.

In this embodiment, in order to cooperate with the telescopic rod 24, the adjusting mechanism 7 includes a telescopic cylinder 22 and a telescopic rod 24, the bottom end of the rear wall of the telescopic cylinder 22 is fixedly mounted on the second T-shaped sliding block 21, the top ends of the two sides of the inner wall of the telescopic cylinder 22 are provided with symmetrical slots 23, the front end of the inner wall of the second T-shaped sliding block 21 is fixedly mounted with symmetrical stoppers 28, the slots 23 are used for fixing the telescopic rod 24, and the stoppers 28 prevent the telescopic rod 24 from sliding out of the telescopic cylinder 22.

In addition, 24 movable mounting of telescopic link is in telescopic tube 22, spring groove 25 has been seted up to the top portion both sides of telescopic link 24, the tank bottom fixed mounting of spring groove 25 has second compression spring 26, the front end fixed mounting of second compression spring 26 has fixture block 27, the bottom surface fixed mounting of telescopic link 24 has backup pad 8, electric motor 9 fixed mounting is on the top surface of backup pad 8, electric motor 9's bottom movable mounting has drill bit 10, when telescopic link 24 removes to the lower extreme in telescopic tube 22, second compression spring 26 will make the indentation motion in spring groove 25, and drive the fixture block 27 of front end and shift out in draw-in groove 23, and make the counter-saving effort by second compression spring 26, make its fixture block 27 support the inner wall of telescopic tube 22, through the removal of telescopic link 24, drive drill bit 10 and bore the groove that the degree of depth differs on circuit board 4.

It should be noted that, the utility model relates to an anti-cracking circuit board drilling device, before the drilling operation is implemented on the circuit board 4, at first place the circuit board 4 between the clamp plate 15 and on the top surface of the operation panel 1, in the process of placing, the clamp plate 15 will be moved on the fixed rod 12 through the connecting groove 16 by the movable block 14 in the groove 11, and the first compression spring 13 on the fixed rod 12 will make retraction movement, then due to the resisting pressure of the circuit board 4, make reverse acting force and clamp and fix the circuit board 4 through the clamp plate 15, by moving the supporting column 18, the supporting column 18 will be moved in the longitudinal T-shaped sliding groove 17 opened on the side wall of the operation panel 1 through the first T-shaped sliding block 19, so as to drive the drill bit 10 to move longitudinally, by moving the telescopic cylinder 22, the telescopic cylinder 22 will be moved in the T-shaped sliding groove 17 opened on the front wall of the transverse plate 20 through the second T-shaped sliding block 21, drive drill bit 10 with this and carry out lateral shifting, through this mode with the accurate position that needs drilling on the circuit board 4 that moves of drill bit 10 can, then through pulling telescopic link 24, the second compression spring 26 of installation will make the indentation motion in the spring groove 25 that telescopic link 24 top both sides were seted up, and make the fixture block 27 of front end shift out in the draw-in groove 23, reverse effort will be made to second compression spring 26 afterwards, make fixture block 27 support the inner wall of telescopic cylinder 22, wherein dog 28 is for preventing telescopic link 24 from following the slip-out in the telescopic cylinder 22, open the power of electric motor 9 on the backup pad 8 before the execution operation, electric motor 9 will drive backup pad 8 and rotate, through continuous lower extreme pulling telescopic link 24, drive drill bit 10 to the drilling depth of circuit board 4, to this point, the drilling operation to circuit board 4 finishes.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti cracking circuit board drilling equipment which characterized in that: including operation panel (1), the bottom surface of operation panel (1) is equipped with base (2), the top surface both sides of operation panel (1) are equipped with clamping mechanism (3) of symmetry, be equipped with circuit board (4) between clamping mechanism (3), be equipped with longitudinal sliding mechanism (5) on the both sides lateral wall of operation panel (1), the top surface of longitudinal sliding mechanism (5) is equipped with lateral sliding mechanism (6), be equipped with adjustment mechanism (7) on lateral sliding mechanism (6), the bottom of adjustment mechanism (7) is equipped with backup pad (8), the top surface of backup pad (8) is equipped with electric motor (9), the bottom surface of electric motor (9) is equipped with drill bit (10), backup pad (8) is run through in drill bit (10).

2. An anti-cracking circuit board drilling device according to claim 1, characterized in that: clamping mechanism (3) are including dead lever (12), first compression spring (13), movable block (14) and splint (15), recess (11) of symmetry around the top surface both sides of operation panel (1) are seted up, fixed mounting has dead lever (12) in the groove of recess (11), movable mounting has first compression spring (13) on dead lever (12), the rear end fixed mounting of first compression spring (13) is in the cell wall left side of recess (11), link groove (16) that link up are seted up to the lateral wall of movable block (14), movable block (14) are through link groove (16) movable mounting on dead lever (12), the front end fixed mounting of first compression spring (13) is on the lateral wall of movable block (14), and is symmetrical the top surface fixed mounting of movable block (14) has splint (15).

3. An anti-cracking circuit board drilling device according to claim 1, characterized in that: longitudinal sliding mechanism (5) include support column (18) and first T type sliding block (19), the inside wall bottom fixed mounting of support column (18) has first T type sliding block (19), vertical T type sliding tray (17) have been seted up on the both sides lateral wall of operation panel (1), first T type sliding block (19) movable mounting is in T type sliding tray (17).

4. An anti-cracking circuit board drilling device according to claim 1, characterized in that: transverse sliding mechanism (6) include second T type sliding block (21) and transverse plate (20), the bottom surface fixed mounting of transverse plate (20) is on the top surface of support column (18), horizontal T type sliding tray (17) have been seted up on the preceding wall of transverse plate (20), second T type sliding block (21) movable mounting is in T type sliding tray (17).

5. An anti-cracking circuit board drilling device according to claim 1, characterized in that: adjustment mechanism (7) are including a flexible section of thick bamboo (22) and telescopic link (24), the back wall bottom end position fixed mounting of a flexible section of thick bamboo (22) is on second T type sliding block (21), draw-in groove (23) of symmetry have been seted up to the section of thick bamboo inner wall both sides top position of a flexible section of thick bamboo (22), the section of thick bamboo inner wall front end fixed mounting of second T type sliding block (21) has dog (28) of symmetry.

6. An anti-cracking circuit board drilling device according to claim 5, characterized in that: telescopic link (24) movable mounting is in telescopic cylinder (22), spring groove (25) have been seted up to the top portion both sides of telescopic link (24), the tank bottom fixed mounting of spring groove (25) has second compression spring (26), the front end fixed mounting of second compression spring (26) has fixture block (27), the bottom surface fixed mounting of telescopic link (24) has backup pad (8), electric motor (9) fixed mounting is on the top surface of backup pad (8), the bottom movable mounting of electric motor (9) has drill bit (10).