CN112247181A

CN112247181A - Drilling equipment for engineering machinery

Info

Publication number: CN112247181A
Application number: CN202011088354.8A
Authority: CN
Inventors: 侯维春; 李梅; 侯昊天; 陈伟栋; 孙永丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-01-22

Abstract

The invention discloses a punching device for engineering machinery, which comprises a drilling mechanism, wherein the drilling mechanism is arranged on a lifting mechanism, the lifting mechanism is fixedly arranged on the front side of a back plate, the back plate is vertically arranged at the upper end of a base, elastic pressing mechanisms for spraying water and cooling are symmetrically arranged on the lifting mechanism and positioned on two sides of the drilling mechanism, and a limiting seat is movably arranged on the base and opposite to the drilling mechanism. When the device is used, a machined engineering mechanical part is movably clamped and fixed through the limiting seat, then the lifting mechanism is started to drive the drilling mechanism to approach the part, the elastic pressing mechanism is continuously pressed after approaching the part, so that the stability during drilling can be kept, meanwhile, the elastic pressing mechanism is matched with the drilling mechanism to spray water, so that the drilling position is cooled and lubricated, and the device is flexible and convenient to use in matching.

Description

Drilling equipment for engineering machinery

Technical Field

The invention relates to the field of drilling equipment, in particular to punching equipment for engineering machinery.

Background

Mechanical devices are of a wide variety, and some of their components, even themselves, may undergo different forms of mechanical movement when the mechanical device is in operation. The mechanical equipment comprises a driving device, a speed changing device, a transmission device, a working device, a braking device, a protection device, a lubricating system, a cooling system and the like, and most of machining of mechanical parts needs drilling operation.

In the prior art, the biggest problem in drilling is the stability problem of the object of punching, and once the stability is relatively poor, processing defects are easily caused, thereby influencing the yield. The conventional fixing is completed by a clamping fixing structure, but if the clamping stability is not to be swayed, a very large relative force is required to act on the workpiece, which easily causes the workpiece to be damaged by clamping.

Disclosure of Invention

The invention aims to provide punching equipment for engineering machinery, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a drilling equipment for engineering machine tool, includes drilling mechanism, drilling mechanism installs and sets up on elevating system, the elevating system installation is fixed in the backplate front side, the backplate is installed perpendicularly in the base upper end, it is provided with the elasticity hold-down mechanism that is used for the water spray cooling to lie in drilling mechanism bilateral symmetry installation on the elevating system, be provided with spacing seat with drilling mechanism relative position activity on the base.

Further, the base comprises a bottom plate fixedly connected to the lower end of the back plate and supporting legs fixedly connected to two sides of the lower end of the bottom plate, and a hole groove is formed in the middle of the bottom plate and in a penetrating mode at the position opposite to the drilling mechanism.

Further, elevating system includes that the symmetry is fixed sets up two sets of slide rails in the backplate front side, and this cooperation of sliding between two sets of slide rails is provided with the lifter plate, the installation is provided with drilling mechanism on the lifter plate, the installation is fixed on the lifter plate of drilling mechanism both sides and is provided with elasticity hold-down mechanism, the lifter plate rear side runs through and is provided with the screw thread through-hole, it is provided with the lifting screw to run through the cooperation in the screw thread through-hole, the transmission connection of lifting screw upper end is provided with elevator motor, elevator motor installs and fixes in the backplate upper end.

Furthermore, the two ends of the lifting plate are symmetrically and fixedly connected with sliding blocks, the sliding blocks are connected with the sliding rails in a sliding fit mode, a plurality of groups of balls are movably embedded into the end faces of the sliding blocks, and the balls are movably abutted against the sliding rails.

Further, drilling mechanism includes drilling motor and the transmission of fixed mounting in the lifter plate upper end and connects the drilling rod at the drilling motor output, the drilling rod activity runs through the lifter plate.

Furthermore, the elastic pressing mechanism comprises a sleeve and sliding rods, the sleeve is fixedly arranged on two sides of the drilling motor, the sliding rods are connected in the sleeve in a sliding fit mode, the tail ends of the sliding rods are located below the drill rod, the opposite side faces of the tail ends of the two groups of sliding rods are communicated with each other to form a spray head, the upper ends of the two groups of sleeves are communicated with each other through water receiving pipes to form a three-way joint, and the spray head and the drill.

Furthermore, a water filling port penetrates through the upper end of the sleeve, a water receiving pipe is communicated with the water filling port, a piston is arranged in the sleeve through a spring in a connected mode, a sliding rod penetrates through the piston in a connected mode, and the sliding rod is communicated with the sleeve.

Furthermore, the limiting seat comprises a frame of a square frame structure, the middle of the frame and the drill rod relatively penetrate through the frame and are provided with through holes, and a first clamping assembly and a second clamping assembly are arranged in the frame in a crossed and staggered mode on the upper side and the lower side.

Further, first crisscross subassembly includes two sets of symmetry sliding fit first grip blocks between the frame inner wall, it is provided with first adjusting screw to run through between the first grip block end, first adjusting screw rotates to be connected between the frame inner wall, and the screw thread that revolves to opposite is attacked to peripheral bilateral symmetry.

Further, the crisscross subassembly of second includes the second grip block of two sets of symmetry sliding fit between the frame inner wall, it is provided with second adjusting screw to run through between the second grip block end, second adjusting screw rotates to be connected between the frame inner wall, and the screw thread that revolves to opposite is attacked to peripheral bilateral symmetry.

Compared with the prior art, the invention has the beneficial effects that: device in use, through the engineering machine tool part of the fixed processing of spacing seat activity centre gripping, then start elevating system and drive drilling mechanism and be close the part, constantly compress tightly behind the elasticity hold-down mechanism is close the part to stability when can keeping drilling, simultaneously through the cooperation drilling mechanism water spray of elasticity hold-down mechanism, thereby to drilling position cooling and lubricated drilling position, it is nimble convenient to use under the cooperation.

Drawings

Fig. 1 is a schematic structural diagram of a punching device for an engineering machine.

Fig. 2 is a schematic perspective view of a lifting plate in a punching device for an engineering machine.

FIG. 3 is a schematic view of a matching structure of a sleeve and a sliding rod in a perforating device for engineering machinery.

Fig. 4 is a schematic structural view of a limiting seat in a punching device for engineering machinery.

In the figure: 1-back plate, 2-bottom plate, 3-supporting foot, 4-limiting seat, 41-frame, 42-first clamping plate, 43-first adjusting screw rod, 44-second clamping plate, 45-second adjusting screw rod, 46-through hole, 5-sliding rail, 6-lifting plate, 61-sliding block, 62-rolling ball, 63-threaded through hole, 7-drilling motor, 8-drilling rod, 9-sleeve, 91-water injection port, 92-spring, 93-piston, 10-sliding rod, 11-nozzle, 12-water receiving pipe, 13-three-way joint, 14-lifting motor and 15-lifting screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a punching apparatus for an engineering machine includes a drilling mechanism, the drilling mechanism is installed on a lifting mechanism, the lifting mechanism is installed and fixed on a front side of a back plate 1, the back plate 1 is vertically installed on an upper end of a base, elastic pressing mechanisms for water spraying and cooling are symmetrically installed on two sides of the drilling mechanism on the lifting mechanism, and a position limiting seat 4 is movably installed on the base opposite to the drilling mechanism.

The base includes bottom plate 2 and the supporting legs 3 of fixed connection in 2 lower extreme both sides of bottom plate of fixed connection at 1 lower extreme of backplate, 2 middle parts of bottom plate and drilling mechanism relative position run through and are provided with the hole groove.

Elevating system includes that the symmetry is fixed to be set up at two sets of slide rails 5 of 1 front side of backplate, and this cooperation of sliding between two sets of slide rails 5 is provided with lifter plate 6, the installation is provided with drilling mechanism on the lifter plate 6, the installation is fixed on the lifter plate 6 of drilling mechanism both sides and is provided with elasticity hold-down mechanism, 6 rear sides of lifter plate run through and are provided with screw through-hole 63, run through the cooperation in the screw through-hole 63 and be provided with

lifting screw

15, 15 upper ends transmission connection of lifting screw is provided with elevator motor 14, elevator motor 14 installation is fixed in 1 upper end of backplate. The lifting motor 14 is started to drive the lifting screw 15 to rotate, and the lifting plate 6 and the drilling mechanism can be controlled to lift, so that drilling processing is facilitated, and the adjustment is flexible and convenient.

6 both ends symmetry fixed connection of lifter plate is provided with slider 61, slider 61 with slide rail 5 sliding fit connects, slider 61 terminal surface activity embedding is provided with multiunit ball 62, ball 62 with slide rail 5 activity offsets, and at lifter plate 6 lift in-process, the terminal ball 62 of slider 61 can improve the removal flexibility, reduces the removal resistance.

Drilling mechanism includes drilling motor 7 and the transmission of fixed mounting in the 6 upper ends of lifter plate and connects the drilling rod 8 at drilling motor 7 output, 8 activities of drilling rod run through lifter plate 6 starts drilling motor 7 and can drive 8 rotations of drilling rod to accomplish drilling.

The elastic pressing mechanism comprises sleeves 9 and sliding rods 10, the sleeves 9 are fixedly arranged on two sides of the drilling motor 7, the sliding rods 10 are connected into the sleeves 9 in a sliding fit mode, the tail ends of the sliding rods 10 are located below the drill rods 8, the opposite side faces of the tail ends of the two groups of sliding rods 10 are communicated with each other to form spray heads 11, the upper ends of the two groups of sleeves 9 are communicated with each other to form three-way joints 13 through water receiving pipes 12, and the spray heads 11 are arranged opposite to. Through three way connection 13 one end water injection, can pour into sleeve 9 into through two sets of water receiving pipe 12 in, rivers pass through slide bar 10 and shower nozzle 11 blowout, and slide bar 10 elasticity compresses tightly sleeve 9 after 6 downstream in to through shower nozzle 11 water spray cooling dust removal edulcoration, thereby guarantee the stability of drilling, also can improve the drilling effect simultaneously, do benefit to scattered gentle lubrication.

The water injection device is characterized in that a water injection port 91 is arranged at the upper end of the sleeve 9 in a penetrating mode, a water receiving pipe 12 is communicated with the water injection port 91, a piston 93 is connected and arranged in the sleeve 9 through a spring 92, a sliding rod 10 is connected in the piston 93 in a penetrating mode, and the sliding rod 10 is communicated with the sleeve 9. After the water is injected through the three-way joint 13, water flow enters the sleeve 9 through the water receiving pipe 12, then the piston 93 is pushed to extend, the spring 92 can be pressed after the lifting plate 6 descends, and water is discharged through the spray head 11 in an extrusion mode to improve the water spraying efficiency.

Example 2

Referring to fig. 4, in an embodiment of the present invention, based on embodiment 1, the limiting seat 4 includes a frame 41 with a square frame structure, a through hole 46 is formed in the middle of the frame 41 and the drill rod 8, and a first clamping assembly and a second clamping assembly are crisscross-arranged on the upper side and the lower side of the frame 41.

The first staggered assembly comprises two groups of first clamping plates 42 which are symmetrically and slidably matched between the inner walls of the frame 41, a first adjusting screw 43 penetrates through the tail ends of the first clamping plates 42, the first adjusting screw 43 is rotatably connected between the inner walls of the frame 41, and threads with opposite rotation directions are symmetrically tapped on two peripheral sides of the first adjusting screw 43; the crisscross subassembly of second includes two sets of symmetry sliding fit second grip blocks 44 between frame 41 inner wall, it is provided with second adjusting screw 45 to run through between second grip block 44 is terminal, second adjusting screw 45 rotates to be connected between frame 41 inner wall, and peripheral bilateral symmetry has attacked to the opposite screw thread soon. The clamping can be movably adjusted according to the size of a mechanical workpiece through the first adjusting screw 43 and the second adjusting screw 45, so that the workpiece is fixed conveniently, and the machining accuracy is guaranteed on the stable basis. The frame 41 can be assembled on the bottom plate 2 by screws, or can be fixed on the bottom plate 2 by fasteners or suction cups.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a drilling equipment for engineering machine tool, includes drilling mechanism, its characterized in that, drilling mechanism installs and sets up on elevating system, the elevating system installation is fixed in backplate (1) front side, install in the base upper end perpendicularly backplate (1), it is provided with the elasticity hold-down mechanism that is used for the water spray cooling to lie in drilling mechanism bilateral symmetry installation on the elevating system, be provided with spacing seat (4) with drilling mechanism relative position activity on the base.

2. The perforating device for engineering machinery as claimed in claim 1, characterized in that the base comprises a bottom plate (2) fixedly connected to the lower end of the back plate (1) and supporting legs (3) fixedly connected to both sides of the lower end of the bottom plate (2), and a hole slot is formed through the middle part of the bottom plate (2) and the position opposite to the drilling mechanism.

3. The perforating device for engineering machinery according to claim 1, wherein the lifting mechanism comprises two sets of slide rails (5) symmetrically and fixedly arranged on the front side of the back plate (1), a lifting plate (6) is arranged between the two sets of slide rails (5) in a sliding fit manner, a drilling mechanism is arranged on the lifting plate (6), an elastic pressing mechanism is fixedly arranged on the lifting plate (6) on two sides of the drilling mechanism, a threaded through hole (63) is arranged on the rear side of the lifting plate (6) in a penetrating manner, a lifting screw (15) is arranged in the threaded through hole (63) in a penetrating manner, a lifting motor (14) is arranged at the upper end of the lifting screw (15) in a transmission connection manner, and the lifting motor (14) is fixedly arranged on the upper end of the back plate (1).

4. The perforating device for engineering machinery according to claim 3, characterized in that two ends of the lifting plate (6) are symmetrically and fixedly connected with sliding blocks (61), the sliding blocks (61) are connected with the sliding rails (5) in a sliding fit manner, a plurality of groups of balls (62) are movably embedded in the end surfaces of the sliding blocks (61), and the balls (62) are movably abutted against the sliding rails (5).

5. The perforating device for engineering machinery as claimed in claim 3, characterized in that the perforating mechanism comprises a perforating motor (7) fixedly mounted on the upper end of the lifting plate (6) and a drill rod (8) drivingly connected to the output end of the perforating motor (7), the drill rod (8) movably penetrates through the lifting plate (6).

6. The perforating device for the engineering machinery as claimed in claim 5, characterized in that the elastic pressing mechanism comprises sleeves (9) fixedly arranged on both sides of the drilling motor (7) and sliding rods (10) connected in the sleeves (9) in a sliding fit manner, the ends of the sliding rods (10) are positioned below the drill rods (8), the opposite side surfaces of the ends of the two groups of sliding rods (10) are communicated with each other to form spray heads (11), the upper ends of the two groups of sleeves (9) are communicated with each other through water receiving pipes (12) to form three-way joints (13), and the spray heads (11) and the drill rods (8) are arranged oppositely.

7. The perforating device for engineering machinery according to claim 6, characterized in that a water filling port (91) is arranged at the upper end of the sleeve (9) in a penetrating manner, a water receiving pipe (12) is communicated with the water filling port (91), a piston (93) is connected and arranged in the sleeve (9) through a spring (92), a slide rod (10) is connected in the piston (93) in a penetrating manner, and the slide rod (10) is communicated with the sleeve (9).

8. The perforating device for the engineering machinery as claimed in claim 1, wherein the limiting seat (4) comprises a frame (41) with a square frame structure, a through hole (46) is formed in the middle of the frame (41) and the drill rod (8) in a penetrating manner, and a first clamping assembly and a second clamping assembly are arranged in the frame (41) in a crisscross manner on the upper side and the lower side.

9. The perforating device for engineering machinery according to claim 8, characterized in that the first interleaving assembly comprises two sets of first clamping plates (42) which are symmetrically and slidably fitted between the inner walls of the frames (41), a first adjusting screw (43) is arranged between the ends of the first clamping plates (42) in a penetrating manner, the first adjusting screw (43) is rotatably connected between the inner walls of the frames (41), and the two sides of the periphery are symmetrically tapped with threads with opposite rotation directions.

10. The perforating device for engineering machinery according to claim 8, characterized in that the second interleaving assembly comprises two sets of second clamping plates (44) which are symmetrically and slidably fitted between the inner walls of the frames (41), a second adjusting screw (45) is arranged between the ends of the second clamping plates (44) in a penetrating manner, the second adjusting screw (45) is rotatably connected between the inner walls of the frames (41), and the two sides of the periphery are symmetrically tapped with threads with opposite rotation directions.