CN218694181U

CN218694181U - Drilling fixture

Info

Publication number: CN218694181U
Application number: CN202223069487.8U
Authority: CN
Inventors: 王企亿; 黄永枝; 李裕宏
Original assignee: Shenzhen Tiefa Technology Co ltd
Current assignee: Shenzhen Tiefa Technology Co ltd
Priority date: 2022-11-19
Filing date: 2022-11-19
Publication date: 2023-03-24
Anticipated expiration: 2032-11-19

Abstract

The utility model discloses a boring grab relates to boring grab technical field, including the processing platform, the installation shell is installed at the top of processing platform, two-way lead screw is installed in the inside rotation of installation shell, first motor is installed to installation shell one side, two-way lead screw one end is connected with the drive end of first motor, threaded connection has two connecting plates on the two-way lead screw, two splint are all installed to the outside one end of connecting plate extension installation shell, the collection chamber has been seted up to the inside of processing platform, the inside slip grafting of collecting the chamber has the collection drawer, the opening with collection chamber intercommunication is seted up to the top surface of processing platform, open-ended internally mounted has the otter board. The utility model discloses in, simple structure, convenient operation realizes the fixed effect of quick centre gripping, can clear up the piece that produces when drilling simultaneously, and it facilitates for the user of service clears up the piece.

Description

Drilling fixture

Technical Field

The utility model relates to a boring grab technical field especially relates to a boring grab.

Background

The circuit board needs to be drilled in the machining process, and the clamp needs to be used for fixing the circuit board in the drilling process.

The existing circuit board drilling clamp has the defects that the circuit board is inconvenient to clamp, the existing circuit board drilling clamp is inconvenient to clamp the circuit board in use, and the circuit board is not accurate enough in punching in use, so that the circuit board is scrapped.

The prior patent (publication number: CN 215499778U) provides a circuit board drilling clamp, which is provided with an insertion rod and a moving rod, wherein the insertion rod can be inserted into a first through groove on a clamp body so as to limit the insertion rod, and then the circuit board is more accurately limited by rotating a threaded rod, so that the situation that the circuit board is scrapped due to insufficient accuracy of punching when the circuit board is punched is prevented, and the circuit board is more convenient to use.

The circuit board drilling clamp has the following defects in use: the circuit board can produce more piece at drilling process, and the piece can remain on boring grab after drilling processing is accomplished, because current boring grab is inconvenient usually to clear away the piece, needs the user of service to spend the time and clears up, and is comparatively inconvenient during the use, for this reason, we propose a boring grab and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a boring grab has solved the circuit board and can produce more piece at drilling process, and the piece can remain on boring grab after drilling processing is accomplished, because current boring grab is inconvenient usually to clear away the piece, needs the user of service to spend the time and clears up, comparatively inconvenient technical problem during the use.

For solving the technical problem, the utility model provides a pair of boring grab, including the processing platform, the installation shell is installed at the top of processing platform, two-way lead screw is installed in the internal rotation of installation shell, first motor is installed to installation shell one side, two-way lead screw one end is connected with the drive end of first motor, threaded connection has two connecting plates on the two-way lead screw, two splint are all installed to the connecting plate extends to the outside one end of installation shell, the collection chamber has been seted up to the inside of processing platform, the inside slip grafting of collecting the chamber has the collection drawer, the opening with collection chamber intercommunication is seted up to the top surface of processing platform, open-ended internally mounted has the otter board.

Preferably, the lateral wall of processing platform is connected with the transmission case, the threaded rod is installed in the internal rotation of transmission case, threaded connection has the nut on the threaded rod, install the support frame on the nut, a plurality of blowing pipes are installed at the interval on the support frame, the internally mounted of blowing pipe has the fan, the second motor is installed to the front side of transmission case, the one end of threaded rod is connected with the drive end of second motor.

Preferably, a dust screen is installed inside the blowpipe, and the dust screen is arranged above the fan.

Preferably, the installation shell is internally provided with a guide rod, and the connecting plate is slidably connected to the guide rod.

Preferably, clamping grooves are formed in the opposite sides of the two clamping plates, and the clamping grooves are of a type of Contraband.

Preferably, the clamping groove is internally provided with an elastic pad, and the elastic pad is made of rubber.

Preferably, the front side surface of the collection drawer is provided with two catching grooves.

Preferably, the screen plate is a punching screen plate, and the screen plate is made of stainless steel.

Compared with the prior art, the utility model provides a pair of boring grab has following beneficial effect:

1. the utility model discloses in, rotate through the two-way lead screw of first motor drive, two-way lead screw drive rather than two connecting plate relative movement of threaded connection, the connecting plate drives two splint synchronous motion, and then can be fixed with the circuit board centre gripping, simple structure, convenient operation realizes the fixed effect of quick centre gripping.

2. The utility model discloses in, rotate through second motor drive threaded rod, the threaded rod drives rather than threaded connection's nut horizontal migration, and the nut drives support frame synchronous motion, and then makes the blowing pipe remove to circuit board top, and the rethread dust screen can blow down the piece that produces in the drilling process on the otter board, falls into the inside collection of collecting the drawer by the otter board again, clears up the piece for the user of service and facilitates.

Drawings

FIG. 1 is a schematic view of a drill chuck;

FIG. 2 is a schematic cross-sectional view of a drill jig;

FIG. 3 is a schematic cross-sectional view of a mounting housing of a boring jig;

fig. 4 is an enlarged view of a structure at a in fig. 2.

Reference numbers in the figures: 1. a processing table; 2. mounting a shell; 3. a bidirectional screw rod; 4. a first motor; 5. a connecting plate; 6. a splint; 7. a collection chamber; 8. a screen plate; 9. a collection drawer; 10. a transmission case; 11. a threaded rod; 12. a nut; 13. a support frame; 14. a blowpipe; 15. a dust screen; 16. a fan; 17. a second motor; 18. a guide rod.

Detailed Description

Embodiments of the present invention are described in detail below.

Embodiment one, given by fig. 1-4, a boring grab, including processing platform 1, installation shell 2 is installed at the top of processing platform 1, two-way lead screw 3 is installed in the internal rotation of installation shell 2, first motor 4 is installed to installation shell 2 one side, 3 one end of two-way lead screw are connected with the drive end of first motor 4, threaded connection has two connecting plates 5 on two-way lead screw 3, splint 6 are all installed to the one end that two connecting plates 5 extend to installation shell 2 outside, processing platform 1's inside has been seted up and has been collected chamber 7, the inside slip grafting of collecting chamber 7 has collection drawer 9, the opening with collecting chamber 7 intercommunication is seted up to processing platform 1's top surface, open-ended internally mounted has otter board 8, moreover, the steam generator is simple in structure, and convenient for operation, realize the fixed effect of quick centre gripping, the piece that produces when being convenient for simultaneously driling is collected.

The second embodiment is shown in fig. 1-4, and comprises a processing table 1, wherein a mounting shell 2 is mounted on the top of the processing table 1, a bidirectional screw rod 3 is rotatably mounted inside the mounting shell 2, a first motor 4 is mounted on one side of the mounting shell 2, one end of the bidirectional screw rod 3 is connected with the driving end of the first motor 4, two connecting plates 5 are connected to the bidirectional screw rod 3 in a threaded manner, clamping plates 6 are mounted at the ends of the two connecting plates 5 extending to the outside of the mounting shell 2, a collecting cavity 7 is formed inside the processing table 1, a collecting drawer 9 is slidably inserted inside the collecting cavity 7, an opening communicated with the collecting cavity 7 is formed in the top surface of the processing table 1, a screen plate 8 is mounted inside the opening, the structure is simple, the operation is convenient, and the effect of rapid clamping and fixing is realized, simultaneously be convenient for collect the piece that produces when drilling, the lateral wall of processing platform 1 is connected with transmission case 10, threaded rod 11 is installed in the inside rotation of transmission case 10, threaded rod 11 goes up threaded connection has nut 12, install support frame 13 on the nut 12, a plurality of blowing pipes 14 are installed at the interval on the support frame 13, the internally mounted of blowing pipe 14 has fan 16, second motor 17 is installed to the front side of transmission case 10, the one end of threaded rod 11 is connected with second motor 17's drive end, can blow the piece that produces in the drilling process on otter board 8 through dust screen 15, fall into the inside collection of collecting drawer 9 by otter board 8 again, it facilitates to clear up the piece for the user.

Further, in order to prevent external dust from entering the inside of the blowpipe 14, a dust screen 15 is installed inside the blowpipe 14, and the dust screen 15 is disposed above the fan 16.

In addition, in order to make the sliding of the connecting plate 5 more stable, a guide bar 18 is installed inside the mounting case 2, and the connecting plate 5 is slidably coupled to the guide bar 18.

In addition, in order to make the circuit board centre gripping more stable, the centre gripping groove has all been seted up to two splint 6 relative one sides, and the centre gripping groove is "Contraband" type.

In addition, in order to prevent the circuit board from being in hard contact with the clamping plate 6 to damage the inner part of the clamping groove, an elastic pad is arranged, and the elastic pad is made of rubber.

In addition, in order to facilitate the collection drawer 9 to be drawn out from the collection chamber 7, two catching grooves are formed in the front side surface of the collection drawer 9.

In addition, in order to ensure that the scraps can pass through the screen plate 8 and fall into the collecting cavity 7, the screen plate 8 is a punching screen plate, and the material of the screen plate 8 is stainless steel.

The working principle is as follows: during the use with the circuit board place the centre gripping inslot of seting up between two splint 6, start first motor 4, it rotates to drive two-way lead screw 3 through first motor 4, two-way lead screw 3 drives two connecting plate 5 relative movement rather than threaded connection, connecting plate 5 drives two splint 6 synchronous movement, and then can be fixed with the circuit board centre gripping, the processing personnel can carry out drilling process to it after the circuit board is fixed, after the drilling is accomplished, start second motor 17 and fan 16, second motor 17 drives threaded rod 11 and rotates, threaded rod 11 drives the nut 12 horizontal migration rather than threaded connection, nut 12 drives support frame 13 synchronous migration, and then make blowing pipe 14 remove to the circuit board top, rethread dust screen 15 can blow the piece that produces in the drilling process on otter 8, fall into the inside collection of collecting drawer 9 by otter 8 again, it provides convenience to clear up the piece for the user.

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

Claims

1. The utility model provides a boring grab, includes processing platform (1), its characterized in that, install installation shell (2) at the top of processing platform (1), two-way lead screw (3) are installed in the inside rotation of installation shell (2), first motor (4) are installed to installation shell (2) one side, two-way lead screw (3) one end is connected with the drive end of first motor (4), threaded connection has two connecting plates (5), two on two-way lead screw (3) connecting plate (5) extend to installation shell (2) outside one end and all install splint (6), collection chamber (7) have been seted up to the inside of processing platform (1), the inside of collecting chamber (7) slides to peg graft and has collection drawer (9), the opening that communicates with collection chamber (7) is seted up to the top surface of processing platform (1), open-ended internally mounted has otter board (8).

2. The drilling fixture as claimed in claim 1, characterized in that the side wall of the processing table (1) is connected with a transmission box (10), a threaded rod (11) is installed in the transmission box (10) in a rotating mode, a nut (12) is connected to the threaded rod (11) in a threaded mode, a support frame (13) is installed on the nut (12), a plurality of blowing pipes (14) are installed on the support frame (13) at intervals, a fan (16) is installed inside the blowing pipes (14), a second motor (17) is installed on the front side of the transmission box (10), and one end of the threaded rod (11) is connected with the driving end of the second motor (17).

3. A drill jig according to claim 2 wherein the blow pipe (14) is internally fitted with a dust screen (15), the dust screen (15) being disposed above the fan (16).

4. A boring jig according to claim 1, wherein the mounting housing (2) has guide rods (18) mounted therein, the connecting plate (5) being slidably connected to the guide rods (18).

5. The drilling jig as claimed in claim 1, wherein the opposite sides of the two clamping plates (6) are provided with clamping grooves, and the clamping grooves are of a type of Contraband.

6. The drilling jig as claimed in claim 5, wherein the clamping groove is internally provided with an elastic pad, and the elastic pad is made of rubber.

7. Drilling jig according to claim 1, characterized in that the front side of the collection drawer (9) is provided with two catching grooves.

8. A drilling jig according to claim 1, characterized in that the screen (8) is a perforated screen plate and the material of the screen (8) is stainless steel.