CN210334456U

CN210334456U - Drilling equipment for mechanical parts

Info

Publication number: CN210334456U
Application number: CN201921087706.0U
Authority: CN
Inventors: 陈媛琳; 洪芬; 徐兆林; 景红霞; 姚宵凤
Original assignee: Putian University
Current assignee: Putian University
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-17
Anticipated expiration: 2029-07-12

Abstract

The utility model relates to the technical field of machining, a drilling equipment for machine parts is disclosed, including the bottom plate, bottom plate fixed link stand bottom, stand top fixed connection ring board, ring board upper portion are equipped with the guide bar, guide bar upper portion sliding connection roof, and the roof middle part is equipped with driving motor, and driving motor's output shaft is equipped with the drill bit, ring board middle part sliding connection slide bar, slide bar lean on middle one end fixed connection grip block middle part, and the grip block leans on outside one side fixed connection spring, spring other end fixed connection ring board. The utility model is suitable for an among the drilling equipment, drive the bracing piece through setting up the sliding plate and remove to drive the slide bar and remove, make four slide bars remove simultaneously, guaranteed to treat that the machined part is fixed at the central point of device and put, thereby guaranteed the accuracy of the position of punching, and the clamping-force is provided by the spring, has prevented because the air supply is undulant, lead to treating the danger that the machined part dropped.

Description

Drilling equipment for mechanical parts

Technical Field

The utility model relates to a machining technical field specifically is a drilling equipment for machine parts.

Background

Mechanical accessories can be divided into two categories: the standard accessory refers to auxiliary components which are randomly equipped and influence the use and the performance of a product to a certain extent if the standard accessory is absent, and the optional accessory refers to components which can enhance the functions of the product and improve the performance of the product besides the standard accessory. Most mechanical fittings have holes, so drilling the mechanical fitting is an important step in the machining process of the mechanical fitting.

Chinese patent (publication number: CN 108031902A) discloses a drilling device for mechanical accessories, which comprises a frame, a drilling unit and a clamping unit, wherein the clamping unit is fixed on the frame and positioned above the drilling unit; the drilling unit comprises a rigid corrugated pipe with a closed lower end, a threaded rod and a motor for driving the threaded rod to rotate, the rigid corrugated pipe is rotationally connected to the rack, a spiral drill bit is fixed in the rigid corrugated pipe, and the axis of the spiral drill bit is superposed with the axis of the rigid corrugated pipe; the side wall of the threaded rod is provided with a strip-shaped groove, the upper side of the threaded rod is connected in the auger bit in a sliding manner, the axis of the threaded rod is superposed with the axis of the auger bit, and a bulge connected in the strip-shaped groove in a sliding manner is arranged in the auger bit; threaded connection has the promotion cover on the threaded rod, and it has the spout to open on the promotion cover, is fixed with the gag lever post of one end block in the spout in the frame, and the device carries out the clamping to treating the machined part through the centre gripping cylinder of the left and right sides, and the extension rate of the piston at the cylinder is probably different to can lead to treating after the machined part clamping finishes, treat that the center of machined part is not the position of drilling, the deviation of drilling position will appear this moment, consequently need improve the device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drilling equipment for machine parts has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a drilling equipment for machine parts, includes the bottom plate, bottom plate fixed link stand bottom, stand top fixed connection ring board, ring board upper portion are equipped with the guide bar, guide bar upper portion sliding connection roof, and the roof middle part is equipped with driving motor, and driving motor's output shaft is equipped with the drill bit, ring board middle part sliding connection slide bar, the slide bar leans on middle one end fixed connection grip block middle part, and the grip block leans on outside one side fixed connection spring, spring other end fixed connection ring board, the slide bar leans on outside one end fixed connection fixed block, and the fixed block lower part rotates the joint support pole, and the bracing piece lower extreme rotates and connects the sliding plate side, the piston rod of fixed surface connection cylinder under the sliding plate.

As an optimal technical scheme of the utility model, driving motor's output shaft fixed connection fixing base, the drill bit is connected to the fixing base.

As an optimized technical scheme of the utility model, bottom plate upper surface middle part is equipped with the cylinder.

As an optimized technical scheme of the utility model, the guide bar outside is located to the spring housing.

As an optimized technical scheme of the utility model, four slide bars of ring plate sliding connection.

As an optimized technical scheme of the utility model, the sliding plate sliding connection stand middle part.

As an optimal technical scheme of the utility model, ring board right side upper portion is rotated and is connected the lead screw, lead screw middle part threaded connection roof.

As an optimal technical scheme of the utility model, the lead screw upper end is equipped with the runner.

The utility model discloses have following useful part:

the utility model is suitable for an among the drilling equipment, drive the bracing piece through setting up the sliding plate and remove to drive the slide bar and remove, make four slide bars remove simultaneously, guaranteed to treat that the machined part is fixed at the central point of device and put, thereby guaranteed the accuracy of the position of punching, and the clamping-force is provided by the spring, prevented because the air supply is undulant, lead to treating the danger that the machined part dropped, whole device easy operation, the security is high, suitable using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a drilling apparatus for a mechanical fitting.

Fig. 2 is a front view of a drilling apparatus for a mechanical fitting.

Fig. 3 is a top view of a drilling apparatus for a mechanical fitting.

Fig. 4 is a cross-sectional view a-a of fig. 3.

In the figure: 1. a base plate; 2. a column; 3. a cylinder; 4. a sliding plate; 5. a support bar; 6. a fixed block; 7. a slide bar; 8. a circular ring plate; 9. a spring; 10. a clamping plate; 11. a screw rod; 12. a top plate; 13. a rotating wheel; 14. a guide bar; 15. a drive motor; 16. a drill bit; 17. a fixed seat.

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.

Example one

Please refer to fig. 1-4, a drilling device for mechanical accessories, comprising a base plate 1, the base plate 1 is fixedly connected with the bottom of a vertical column 2, a circular ring plate 8 is fixedly connected with the top of the vertical column 2, a guide rod 14 is arranged on the upper part of the circular ring plate 8, a top plate 12 is slidably connected with the upper part of the guide rod 14, a driving motor 15 is arranged in the middle of the top plate 12, a drill bit 16 is arranged on an output shaft of the driving motor 15, the output shaft of the driving motor 15 is fixedly connected with a fixed seat 17, the fixed seat 17 is connected with the drill bit 16, due to the requirements of different apertures, the drilling work needs to be carried out by the drill bits 16 of different sizes, and the fixed seat 17 is clamped with the drill bit.

The utility model discloses a guide bar, including guide bar 14, guide bar, bracing piece, ring plate 8, four slide bars 7 of 8 middle part sliding connection slide bar 7 of ring plate, ring plate 8 sliding connection, slide bar 7 lean on middle one end fixed connection grip block 10 middle parts, and grip block 10 leans on outside one side fixed connection spring 9, and spring 9 other end fixed connection ring plate 8, and the guide bar 14 is outside is located to spring 9 cover, slide bar 7 leans on outside one end fixed connection fixed block 6, and fixed block 6 lower part rotates

joint support pole

5, and 5 lower extremes of bracing piece rotate and connect 4 sides of sliding plate, 4 sliding connection stands 2 middle parts of sliding plate, the piston rod of surface fixed connection cylinder 3 under 4 of sliding plate, 1 upper surface middle part.

Example two

The other contents of this embodiment are the same as those of the first embodiment, except that: the upper part of the right side of the circular ring plate 8 is rotatably connected with a screw rod 11, the middle part of the screw rod 11 is in threaded connection with a top plate 12, and the upper end of the screw rod 11 is provided with a rotating wheel 13. In order to more precisely control the depth of the drilled hole, a screw rod 11 is provided at the right side of the device, the screw rod 11 is in threaded connection with a top plate 12, so that when the screw rod 11 rotates, the top plate 12 moves up and down, and since the thread pitch of the screw rod 11 is a determined value, the distance of descending of the top plate 12 is fixed without one rotation, and thus the depth of the drilled hole can be controlled by the number of rotations.

In the implementation process of the utility model, the cylinder 3 is started, the piston rod of the cylinder 3 extends out, thereby pushing the sliding plate 4 to slide upwards, the sliding plate 4 pushes the sliding rod 7 to slide outwards through the support rod 5, thereby driving the clamping plate 10 to move outwards, at the moment, the workpiece to be processed needing punching is placed in the middle of the clamping plate 10, the cylinder 3 is started reversely, the piston rod of the cylinder 3 contracts, the spring 9 drives the clamping plate 10 to draw close to the middle, thereby the workpiece to be processed is clamped through the clamping plate 10, at the moment, the air inlet source of the cylinder 3 is cancelled, the piston rod of the cylinder 3 does not apply force outwards, only the spring 9 is relied on to push the clamping plate 10 against the outer surface to be processed, thereby ensuring that no matter what the air source happens, the clamping plate 10 can stably fix the workpiece to be processed, the safety and stability of the whole device are ensured, the driving motor 15 is started, the, the screw rod 11 is rotated, the screw rod 11 drives the top plate 12 to interact downwards, so that the drill bit 16 is driven to slide downwards, when the drill bit 16 is in contact with a workpiece to be machined fixed in the middle of the clamping plate 10, the drill bit 16 performs punching on the workpiece to be machined, and the number of rotating turns of the screw rod 11 can be adjusted according to the requirement of the drilling depth, so that the drilling depth of the drill bit 16 is adjusted; the utility model is suitable for an among the drilling equipment, drive bracing piece 5 through setting up sliding plate 4 and remove to drive slide bar 7 and remove, make four slide bar 7 remove simultaneously, guaranteed to treat that the machined part is fixed at the central point of device and put, thereby guaranteed the accuracy of the position of punching, and clamping-force is provided by spring 9, prevented because the air supply is undulant, lead to treating the danger that the machined part dropped, whole device easy operation, the security is high, suitable using widely.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. A drilling device for mechanical accessories comprises a bottom plate (1), the bottom plate (1) is fixedly connected with the bottom of an upright post (2), a circular ring plate (8) is fixedly connected to the top of the upright post (2), a guide rod (14) is arranged on the upper portion of the circular ring plate (8), a top plate (12) is slidably connected to the upper portion of the guide rod (14), a driving motor (15) is arranged in the middle of the top plate (12), a drill bit (16) is arranged on an output shaft of the driving motor (15), the drilling device is characterized in that a sliding rod (7) is slidably connected to the middle of the circular ring plate (8), one end, close to the middle, of the sliding rod (7) is fixedly connected to the middle of a clamping plate (10), one side, close to the outer side, of the clamping plate (10) is fixedly connected with a spring (9), the other end of the spring (9) is fixedly connected with the circular ring plate (8, the lower end of the support rod (5) is rotatably connected with the side edge of the sliding plate (4), and the lower surface of the sliding plate (4) is fixedly connected with a piston rod of the cylinder (3).

2. Drilling device for mechanical accessories according to claim 1, characterized in that the output shaft of the drive motor (15) is fixedly connected with a fixed seat (17), the fixed seat (17) being connected with a drill bit (16).

3. Drilling equipment for machine parts according to claim 1, characterized in that the bottom plate (1) is provided with a cylinder (3) in the middle of its upper surface.

4. Drilling device for mechanical accessories, according to claim 1, characterized in that said annular plate (8) is slidingly associated with four sliding rods (7).

5. A drilling device for mechanical accessories according to claim 1 or 3, characterized in that the sliding plate (4) is slidingly connected to the middle of the upright (2).

6. Drilling equipment for machine parts according to claim 1, characterized in that the upper right side of the circular ring plate (8) is rotatably connected with a screw rod (11), and the middle part of the screw rod (11) is screwed with a top plate (12).

7. Drilling device for mechanical accessories, according to claim 6, characterized in that the upper end of the screw (11) is provided with a rotating wheel (13).