CN211387033U

CN211387033U - Drilling equipment for machining precise hardware

Info

Publication number: CN211387033U
Application number: CN201922475927.1U
Authority: CN
Inventors: 胡得宏
Original assignee: Chizhou Jiegao Mould Technology Co ltd
Current assignee: Chizhou Jiegao Mould Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-01
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the hardware processing field specifically discloses an accurate drilling equipment for hardware processing, including the base, the equal rigid coupling in top both sides of base has the bracing piece, is equipped with the crossbeam between two bracing pieces, and the cylinder is installed at the top of crossbeam, and the piston end of cylinder passes the crossbeam rigid coupling and has first motor, and the output rigid coupling of first motor has the installation piece, and the bottom of installation piece is connected with the drill bit; the top of the base is provided with a drilling platform, two sides of the drilling platform are symmetrically provided with fixing mechanisms, and the fixing mechanisms comprise second motors, screw rods and extrusion plates; one end of the screw rod is fixedly connected with the output end of the second motor, the other end of the screw rod is connected with the base, and the extrusion plate is placed on the drilling platform; an upper lifting block and a lower lifting block are sleeved outside the screw rod, one side of each of the upper lifting block and the lower lifting block is connected with a first supporting rod and a second supporting rod respectively, and one end of each of the first supporting rod and the second supporting rod is movably connected with the extrusion plate; the utility model discloses be convenient for fix the machined part, labour saving and time saving, and the drilling accuracy is high.

Description

Drilling equipment for machining precise hardware

Technical Field

The utility model relates to a hardware processing field specifically is an accurate drilling equipment for hardware processing.

Background

In hardware machining, machining modes such as cutting, milling, drilling and the like are generally required, and when drilling is performed, a workpiece to be machined is generally clamped by using a jig. The jig is arranged on the drilling equipment, a workpiece is clamped on the jig during machining, and then the drilling equipment is used for drilling the workpiece. The current drilling processing is usually fixed by manually operating a fastening clamp, and has the disadvantages of complex operation, time and labor waste and low drilling accuracy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate drilling equipment for hardware processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for machining precision hardware comprises a base, wherein two sides of the top of the base are fixedly connected with supporting rods, a cross beam is arranged between the two supporting rods, a cylinder is arranged at the center of the top of the cross beam, the piston end of the cylinder penetrates through the cross beam and is fixedly connected with a first motor, the output end of the first motor is fixedly connected with an installation block, and the bottom of the installation block is connected with a drill bit; starting an air cylinder and a first motor, wherein the air cylinder drives a drill bit to move towards a workpiece, and the first motor provides power to drive the drill bit to rotate; a drilling table is arranged at the center of the top of the base, fixing mechanisms are symmetrically arranged on two sides of the drilling table and comprise a second motor, a screw rod and an extrusion plate; the second motor is fixedly connected to one side, facing the drill bit, of the supporting rod through a fixing plate, one end of the screw rod is fixedly connected with the output end of the second motor, the other end of the screw rod is fixedly connected with the base through a bearing, and the extrusion plate is movably placed on the drilling platform; the lead screw includes positive threaded rod and reverse threaded rod, and the outside of positive threaded rod and reverse threaded rod is equipped with elevator and lower elevator respectively by the cover, and one side that the bracing piece was kept away from to the elevator has first branch and second branch respectively with lower elevator, and the lead screw was kept away from to first branch and second branch one end all with stripper plate swing joint.

Preferably, the bottom of the mounting block is provided with a slot for embedding a drill bit, and the drill bit is fixedly connected with the mounting block through a fixing bolt.

Preferably, the upper lifting block is in threaded connection with the positive threaded rod, and the lower lifting block is in threaded connection with the reverse threaded rod.

Preferably, the upper lifting block and the lower lifting block are respectively movably connected with the first supporting rod and the second supporting rod through a first rotating shaft.

Preferably, the first supporting rod and the second supporting rod are movably connected with the extrusion plate through a second rotating shaft.

Preferably, a rubber layer is laid on one side, away from the screw rod, of the extrusion plate, so that a protection effect is achieved, and clamping marks are not prone to remaining on the workpiece to be machined.

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

1. in the utility model, by starting the second motor, the second motor drives the screw rod to rotate, so that the upper lifting block and the lower lifting block which are in threaded connection with the screw rod are close to or far away from each other, the upper lifting block and the lower lifting block drive the first supporting rod and the second supporting rod to rotate, so that the included angle between the first supporting rod and the second supporting rod is reduced or enlarged, when the included angle between the first supporting rod and the second supporting rod is reduced, the extrusion plate moves towards the workpiece and clamps and fixes the workpiece, when the included angle between the first supporting rod and the second supporting rod is enlarged, the extrusion plate is far away from the workpiece, and the workpiece is released from being fixed, the operation is simple, the automatic clamping is fixed, the time and the labor are saved, the clamping is stable, and the drilling accuracy is; in addition, the extrusion plate can be movably arranged, is suitable for clamping workpieces of different specifications, and is flexible to use.

2. The utility model discloses through fixing bolt fixed connection between well drill bit and the installation piece, easy dismounting is convenient for change the drill bit.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a cross beam; 4. a cylinder; 5. a first motor; 6. mounting blocks; 7. a drill bit; 8. a slot; 9. fixing the bolt; 10. a drilling table; 11. a second motor; 12. a screw rod; 13. an upper lifting block; 14. a lower lifting block; 15. a first support bar; 16. a second support bar; 17. a pressing plate; 18. a rubber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a drilling device for machining precision hardware comprises a base 1, wherein two sides of the top of the base 1 are fixedly connected with supporting rods 2, a cross beam 3 is arranged between the two supporting rods 2, a cylinder 4 is installed in the center of the top of the cross beam 3, the piston end of the cylinder 4 penetrates through the cross beam 3 and is fixedly connected with a first motor 5, the output end of the first motor 5 is fixedly connected with an installation block 6, and the bottom of the installation block 6 is connected with a drill bit 7; a drilling table 10 is arranged at the center of the top of the base 1, fixing mechanisms are symmetrically arranged on two sides of the drilling table 10, and each fixing mechanism comprises a second motor 11, a screw rod 12 and an extrusion plate 17; the second motor 11 is fixedly connected to one side of the support rod 2 facing the drill bit 7 through a fixing plate, one end of the screw rod 12 is fixedly connected with the output end of the second motor 11, the other end of the screw rod is fixedly connected with the base 1 through a bearing, and the extrusion plate 17 is movably placed on the drilling platform 10; the lead screw 12 includes positive threaded rod and reverse threaded rod, and the outside of positive threaded rod and reverse threaded rod is equipped with elevator 13 respectively and elevator 14 down, and one side that the bracing piece 2 was kept away from to elevator 13 and elevator 14 down has first branch 15 and second branch 16 respectively swing joint, and the one end that lead screw 12 was kept away from to first branch 15 and second branch 16 all with stripper plate 17 swing joint.

Furthermore, the bottom of the mounting block 6 is provided with a slot 8 for embedding the drill bit 7, and the drill bit 7 is fixedly connected with the mounting block 6 through a fixing bolt 9.

Furthermore, the upper lifting block 13 is in threaded connection with the positive threaded rod, and the lower lifting block 14 is in threaded connection with the negative threaded rod.

Further, the upper lifting block 13 and the lower lifting block 14 are movably connected with a first supporting rod 15 and a second supporting rod 16 through a first rotating shaft respectively.

Further, the first supporting rod 15 and the second supporting rod 16 are movably connected with the extrusion plate 17 through a second rotating shaft.

Further, a rubber layer 18 is laid on one side of the extrusion plate 17 away from the screw rod 12.

The working principle is as follows: when the device is used, a workpiece to be machined is placed on the drill bit table 10, the drilling position and the drill bit 7 are on the same vertical line, the second motor 11 is started, the second motor 11 drives the screw rod 12 to rotate, the screw rod 12 comprises a positive threaded rod and a reverse threaded rod, the upper lifting block 13 and the lower lifting block 14 are respectively in threaded connection with the positive threaded rod and the reverse threaded rod, when the screw rod 12 rotates clockwise, the upper lifting block 13 and the lower lifting block 14 are close to each other, and when the screw rod 12 is close to each other, the first supporting rod 15 and the second supporting rod 16 are driven to rotate, so that an included angle between the first supporting rod 15 and the second supporting rod 16 is gradually reduced, and in the reducing process, the extrusion plate 17 gradually moves towards the workpiece and clamps and fixes the workpiece, the operation is simple, the automatic clamping and fixing are realized, the time and; when the second motor 11 drives the screw rod 12 to rotate anticlockwise, the upper lifting block 13 and the lower lifting block 14 are far away from each other to drive the extrusion plate 17 to be far away from the machined part, so that the fixation of the machined part can be released, meanwhile, the extrusion plate 17 can be movably arranged, is suitable for clamping the machined parts with different specifications, and is flexible to use; the drill bit 7 is fixedly connected with the mounting block 6 through the fixing bolt 9, so that the drill bit is convenient to disassemble and assemble and is convenient to replace when worn.

It is worth noting that: whole device realizes controlling it through total control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technique, no longer gives unnecessary details its electric connection relation and specific circuit structure again.

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 drilling equipment for machining the precise hardware is characterized by comprising a base (1), wherein two sides of the top of the base (1) are fixedly connected with supporting rods (2), a cross beam (3) is arranged between the two supporting rods (2), a cylinder (4) is installed at the center of the top of the cross beam (3), the piston end of the cylinder (4) penetrates through the cross beam (3) and is fixedly connected with a first motor (5), the output end of the first motor (5) is fixedly connected with a mounting block (6), and the bottom of the mounting block (6) is connected with a drill bit (7); a drilling table (10) is arranged at the center of the top of the base (1), fixing mechanisms are symmetrically arranged on two sides of the drilling table (10), and each fixing mechanism comprises a second motor (11), a screw rod (12) and a squeezing plate (17); the second motor (11) is fixedly connected to one side, facing the drill bit (7), of the support rod (2) through a fixing plate, one end of the screw rod (12) is fixedly connected with the output end of the second motor (11), the other end of the screw rod is fixedly connected with the base (1) through a bearing, and the extrusion plate (17) is movably placed on the drilling platform (10); lead screw (12) are equipped with elevator (13) and lower elevator (14) including positive threaded rod and reverse threaded rod, and elevator (13) and lower elevator (14) are overlapped respectively to the outside of positive threaded rod and reverse threaded rod, and one side swing joint respectively that bracing piece (2) were kept away from in elevator (13) and lower elevator (14) has first branch (15) and second branch (16), and the one end that lead screw (12) were kept away from in first branch (15) and second branch (16) all with stripper plate (17) swing joint.

2. The drilling equipment for machining the precision hardware as claimed in claim 1, wherein: the bottom of the mounting block (6) is provided with a slot (8) for embedding the drill bit (7), and the drill bit (7) is fixedly connected with the mounting block (6) through a fixing bolt (9).

3. The drilling equipment for machining the precision hardware as claimed in claim 1, wherein: the upper lifting block (13) is in threaded connection with the positive threaded rod, and the lower lifting block (14) is in threaded connection with the reverse threaded rod.

4. The drilling equipment for machining the precision hardware as claimed in claim 1, wherein: the upper lifting block (13) and the lower lifting block (14) are respectively movably connected with the first supporting rod (15) and the second supporting rod (16) through a first rotating shaft.

5. The drilling equipment for machining the precision hardware as claimed in claim 1, wherein: the first supporting rod (15) and the second supporting rod (16) are movably connected with the extrusion plate (17) through a second rotating shaft.

6. The drilling equipment for machining the precision hardware as claimed in claim 1, wherein: and a rubber layer (18) is laid on one side of the extrusion plate (17) far away from the screw rod (12).