CN215392575U

CN215392575U - Bench drill for injection cavity machining

Info

Publication number: CN215392575U
Application number: CN202023302825.9U
Authority: CN
Inventors: 杨再亮
Original assignee: Jiaxing Jiahang Machinery Equipment Co ltd
Current assignee: Jiaxing Jiahang Machinery Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-01-04
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a bench drill for machining an injection cavity, which belongs to the technical field of bench drills and comprises a mounting seat, wherein the bottom of the right side of the mounting seat is fixedly connected with a bottom plate, the bottom of the left side of the mounting seat is provided with a sliding groove, the sliding groove is connected with a sliding block in a sliding manner, one side, away from the sliding groove, of the sliding block is welded with a movable plate, a limiting plate is inserted in the middle position of the left side of the mounting seat, the right side of the upper surface of the top of the limiting plate is provided with a through hole and is provided with a screw, the bottom of the screw is in threaded connection with a movable nut, the upper surface of the top of the movable nut is in contact with the lower surface of the bottom of the movable plate, a rocker mechanism is welded at the bottom of the left side of the movable nut, and a support column is welded in the middle position of the upper surface of the top of the mounting seat. The movable plate and the limiting plate are connected to the bottom of the mounting seat through the sliding chute and the sliding block to fix the whole body, so that the mounting and dismounting are convenient, and then the movable seat is in threaded connection with the screw column, so that the drill bit can be accurately controlled to move, and the accuracy is better.

Description

Bench drill for injection cavity machining

Technical Field

The utility model relates to the technical field of bench drills, in particular to a bench drill for machining an injection cavity.

Background

A bench drilling machine is a bench drill for short, and refers to a small-sized drilling machine which can be placed on an operation table and is provided with a main shaft in vertical arrangement. The diameter of the bench drill is generally less than 13 mm, and generally not more than 25 mm. The main shaft speed change is generally realized by changing the position of a triangular belt on a tower-shaped belt wheel, and the main shaft feeding is manually operated.

The drilling machine is mainly used for drilling, reaming, tapping, scraping planes and the like of small and medium-sized parts, is used in a machining workshop and a die repairing workshop, and has the characteristics of small horsepower, high rigidity, high precision, good rigidity, convenience in operation and easiness in maintenance compared with the domestic and foreign machine tools of the same type.

The patent number CN210208717U discloses a bench drill, which relates to the technical field of drilling and solves the problem that the translation operation of a pedestal is time-consuming and labor-consuming, and the technical scheme is characterized in that the base comprises a transverse plate which is arranged in a rectangular shape and is horizontally arranged and four side plates which are fixedly connected to the periphery of the bottom of the transverse plate; the bottom fixedly connected with bracing piece of roof, the bracing piece both sides are close to the position at bracing piece both ends and all rotate and are connected with accommodate the lead screw, be provided with two sliding blocks on the accommodate the lead screw, the accommodate the lead screw bottom is provided with the fixed block, the bottom of fixed block is provided with the runner, the top of fixed block articulates there are two connecting rods, accommodate the lead screw one side is provided with the guide bar that runs through the sliding block, rotate accommodate the lead screw when needing to remove, make two sliding blocks on the accommodate the lead screw be close to each other, thereby drive runner downstream, continue to rotate accommodate the lead screw after the bottom of runner and the ground contact, bottom until the runner is less than the bottom of base, thereby can directly promote, make the removal operation labour saving and time saving more.

The prior art drill floor has the following disadvantages: 1. the drill bit and the whole device are not convenient to be fixedly installed, and the application range is greatly limited; 2. the drilling accuracy of the drill bit is not enough, and the production requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bench drill for machining an injection cavity, wherein a movable plate and a limiting plate are connected at the bottom of an installation seat through a sliding chute and a sliding block to be integrally fixed, so that the installation and the disassembly are convenient, and then the movable seat is in threaded connection with a screw rod column, so that a drill bit can be accurately controlled to move, and the bench drill is better and more accurate.

The specific technical scheme provided by the utility model is as follows:

the utility model provides a bench drill for injection cavity machining, which comprises an installation seat, wherein the bottom of the right side of the installation seat is fixedly connected with a bottom plate, the bottom of the left side of the installation seat is provided with a chute, the chute is connected with a slide block in a sliding manner, one side of the slide block, which is far away from the chute, is welded with a movable plate, the middle position of the left side of the installation seat is inserted with a limiting plate, the right side of the upper surface of the top of the limiting plate is provided with a through hole and is provided with a screw rod, the bottom of the screw rod is in threaded connection with a movable nut, the upper surface of the top of the movable nut is in contact with the lower surface of the bottom of the movable plate, the bottom of the left side of the movable nut is welded with a rocker mechanism, the middle position of the upper surface of the top of the installation seat is welded with a support column, the outer surface of the top of the support column is in interference connection with a traction seat, the middle position of the right side of the traction seat is fixedly connected with a screw column, one end of the screw column, which is far away from the traction seat, is in threaded connection with a movable seat, the welding of sliding seat bottom central point puts and has elevating system, the elevating system bottom is connected with the motor admittedly, the motor output is connected with pivot one end, the pivot bottom can be dismantled and be connected with the drill bit.

Optionally, the welding of activity spiral shell left side bottom has fixedly, fixed side swing joint has the shake, shake bottom interference connection and have the circle.

Optionally, hydraulic pressure is welded at the middle position of the lower surface of the movable bottom, the hydraulic pressure output end is connected with one lifting end, one lifting end far away from the hydraulic pressure is connected with a fixing device in an inserting mode, and electricity is installed on the lower surface of the fixed bottom.

Optionally, a screw is inserted into the right side of the upper surface of the movable top, and the bottom of the screw extends to the position of the movable bottom.

Optionally, the side far away from the installation of the limit is provided with an inclined rod, and the limit and the movement are symmetrically arranged and distributed.

Optionally, the center position of the lifting and the center position of the rotation are on the same vertical line.

The utility model has the following beneficial effects:

the embodiment of the utility model provides a bench drill for injection cavity machining, which comprises the following components in part by weight:

1. the spout has been seted up to mount pad left side bottom and with slider sliding connection, one side fixed connection movable plate of slider, the movable plate of being convenient for slides from top to bottom in the spout, the limiting plate is installed to the left side intermediate position at the mount pad simultaneously, and the limiting plate passes through screw rod and movable nut threaded connection with the movable plate, just so can realize reciprocating of movable plate through rotating movable nut, use with the limiting plate cooperation, just can realize holistic fixed, and install the rocker and connect the ball, be convenient for rotate movable nut, be convenient for install wholly fixedly and easy dismantlement.

2. Because sliding seat and screw rod post threaded connection, just so can be accurate move the sliding seat, the drill bit just sees under the removal of sliding seat and realizes accurate drilling like this, installs the hydraulic pump bottom the sliding seat to connect fixed plate and motor, carry out the whole of driving motor and drill bit through the hydraulic pump, be convenient for realize reciprocating motor and drill bit are holistic, just so can control the drill bit and carry out accurate efficient drilling processing.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of a bench drill for machining an injection cavity according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a rocker mechanism of a bench drill for machining an injection cavity according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a lifting mechanism of a bench drill for machining an injection cavity according to an embodiment of the present invention.

In the figure: 1. a base plate; 2. a mounting seat; 3. a movable nut; 4. a rocker mechanism; 5. moving the plate; 6. a slider; 7. a chute; 8. a limiting plate; 9. a screw; 10. a support pillar; 11. a traction seat; 12. a screw column; 13. a movable seat; 14. a lifting mechanism; 15. a motor; 16. a rotating shaft; 17. a drill bit; 18. a fixed block; 19. a rocker; 20. a ball; 21. a hydraulic pump; 22. a lifting rod; 23. and (7) fixing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, 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.

A bench drill for machining an injection cavity according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 to 3, the bench drill for machining an injection cavity provided by the embodiment of the utility model comprises an installation seat 2, a bottom plate 1 is fixedly connected to the bottom of the right side of the installation seat 2, a chute 7 is formed in the bottom of the left side of the installation seat 2, a sliding block 6 is connected to the chute 7 in a sliding manner, a moving plate 5 is welded to one side, away from the chute 7, of the sliding block 6, a limiting plate 8 is inserted into the middle position of the left side of the installation seat 2, a through hole is formed in the right side of the upper surface of the top of the limiting plate 8, a screw 9 is installed on the right side of the top of the upper surface of the limiting plate, a movable nut 3 is connected to the bottom of the screw 9 in a threaded manner, the upper surface of the top of the movable nut 3 is in contact with the lower surface of the bottom of the moving plate 5, a rocker mechanism 4 is welded to the bottom of the left side of the movable nut 3, a support column 10 is welded to the middle position of the upper surface of the top of the installation seat 2, and a traction seat 11 is connected to the outer surface of the top of the support column 10 in an interference manner, the utility model discloses a tractor, including traction seat 11, screw column 12, 11 one end threaded connection of traction seat have a movable seat 13, the welding of 13 bottom center positions of movable seat has elevating system 14, elevating system 14 bottom is connected with motor 15 admittedly, motor 15 output is connected with 16 one ends of pivot, 16 bottoms in pivot can be dismantled and be connected with drill bit 17.

The example, connect movable plate 5 and limiting plate 8 to fix the whole body through spout 7 slider 6 in mount pad 2 bottom, be convenient for installation and dismantlement, then through sliding seat 13 and 12 threaded connection of screw rod post, control drill bit 17 that can be accurate removes, and is better accurate.

Referring to fig. 1 and 2, a fixed block 18 is welded at the bottom of the left side of the movable nut 3, a rocker 19 is movably connected to the side surface of the fixed block 18, and a round ball 20 is connected to the bottom of the rocker 19 in an interference manner.

Illustratively, the movable nut 3 is preferably adjusted by a rocker 19 and a ball 20, so as to control the up-and-down movement of the movable plate 5.

Referring to fig. 1 and 3, a hydraulic pump 21 is welded in the middle of the lower surface of the bottom of the movable seat 13, the output end of the hydraulic pump 21 is connected with one end of a lifting rod 22, one end of the lifting rod 22, which is far away from the hydraulic pump 21, is inserted into a fixing plate 23, and a motor 15 is installed on the lower surface of the bottom of the fixing plate 23.

For example, the hydraulic pump 21 controls the entire vertical movement of the motor 15 and the drill 17, thereby stabilizing the operation and improving the efficiency.

Referring to fig. 1, a screw 9 is inserted into the right side of the upper surface of the top of the moving plate 5, and the bottom of the screw 9 extends to the bottom position of the moving plate 5.

Illustratively, the movable plate 5 moves up and down through the screw 9, and is used in cooperation with the limit plate 8 to fix the device.

Referring to fig. 1, an inclined rod is lathed on one side of the limiting plate 8 away from the mounting seat 2, and the limiting plate 8 and the moving plate 5 are symmetrically arranged and distributed.

In the example, an inclined plate is lathed on one side of the mounting limit plate 8, and the limit plate 8 and the movable plate 5 are symmetrically distributed, so that the fixing effect on the device is good.

Referring to fig. 1 and 3, the center position of the lifting rod 22 is on the same vertical line with the center position of the rotating shaft 16.

Illustratively, the hydraulic pump 21 is ensured to control the up and down movement of the motor 15 and the drill 17, and the drill 17 is stably ensured to stably drill.

When the device is used, the motor 15 is firstly powered on, the model of the motor 15 is YP2-200L-6, the sliding groove 7 is formed in the bottom of the left side of the mounting seat 2 and is in sliding connection with the sliding block 6, the moving plate 5 is fixedly connected to one side of the sliding block 6, the moving plate 5 can conveniently slide up and down in the sliding groove 7, meanwhile, the limiting plate 8 is arranged in the middle position of the left side of the mounting seat 2, the limiting plate 8 and the moving plate 5 are in threaded connection through the screw rod 9 and the movable nut 3, so that the moving plate 5 can move up and down by rotating the movable nut 3 and can be integrally fixed by matching with the limiting plate 8, the rocker 19 is arranged to be connected with the round ball 20, the movable nut 3 can be conveniently rotated, the whole body can be conveniently mounted and fixed and is easy to detach, and the movable seat 13 can accurately move due to the threaded connection with the screw rod column 12, therefore, the drill 17 can accurately drill under the movement of the movable seat 13, the hydraulic pump 21 is arranged at the bottom of the movable seat 13, the model of the hydraulic pump 21 is CB-FD40-FL, and the fixed plate 23 and the motor 15 are connected, so that the motor 14 and the drill 17 can be conveniently moved up and down integrally, and the drill 17 can be controlled to perform accurate and efficient drilling.

The utility model relates to a bench drill for processing an injection cavity, which comprises a base plate and a drill body, wherein the base plate is provided with a hole; 2. a mounting seat; 3. a movable nut; 4. a rocker mechanism; 5. moving the plate; 6. a slider; 7. a chute; 8. a limiting plate; 9. a screw; 10. a support pillar; 11. a traction seat; 12. a screw column; 13. a movable seat; 14. a lifting mechanism; 15. a motor; 16. a rotating shaft; 17. a drill bit; 18. a fixed block; 19. a rocker; 20. a ball; 21. a hydraulic pump; 22. a lifting rod; 23. the fastening plate, the components are all standard parts or parts known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art from technical manuals or by routine experimentation.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims

1. The bench drill for machining the injection cavity comprises a mounting seat (2) and is characterized in that a bottom plate (1) is fixedly connected to the bottom of the right side of the mounting seat (2), a sliding groove (7) is formed in the bottom of the left side of the mounting seat (2), a sliding block (6) is connected to the sliding groove (7) in a sliding mode, a movable plate (5) is welded to one side, away from the sliding groove (7), of the sliding block (6), a limiting plate (8) is inserted into the middle position of the left side of the mounting seat (2), a through hole is formed in the right side of the upper surface of the top of the limiting plate (8) and a screw rod (9) is installed on the right side of the top of the limiting plate (8), a movable nut (3) is connected to the bottom of the movable plate (5) in a threaded mode, a rocker mechanism (4) is welded to the bottom of the left side of the movable nut (3), a support column (10) is welded to the middle position of the upper surface of the top of the mounting seat (2), support column (10) top surface interference is connected with traction seat (11), traction seat (11) right side intermediate position fixedly connected with screw rod post (12), traction seat (11) one end threaded connection has movable seat (13) is kept away from in screw rod post (12), movable seat (13) bottom central point puts the welding and has elevating system (14), elevating system (14) bottom is connected with motor (15) admittedly, motor (15) output is connected with pivot (16) one end, pivot (16) bottom can be dismantled and be connected with drill bit (17).

2. The bench drill for machining the injection cavity is characterized in that a fixed block (18) is welded at the bottom of the left side of the movable nut (3), a rocker (19) is movably connected to the side face of the fixed block (18), and a round ball (20) is connected to the bottom of the rocker (19) in an interference mode.

3. The bench drill for machining the injection cavity is characterized in that a hydraulic pump (21) is welded in the middle of the lower surface of the bottom of the movable seat (13), the output end of the hydraulic pump (21) is connected with one end of a lifting rod (22), one end, far away from the hydraulic pump (21), of the lifting rod (22) is connected with a fixing plate (23) in an inserting mode, and a motor (15) is installed on the lower surface of the bottom of the fixing plate (23).

4. The bench drill for machining the injection cavity as claimed in claim 1, wherein a screw (9) is inserted into the right side of the upper surface of the top of the moving plate (5), and the bottom of the screw (9) extends to the bottom of the moving plate (5).

5. The bench drill for machining the injection cavity according to claim 1, wherein an inclined rod is lathed on one side of the limiting plate (8) far away from the mounting seat (2), and the limiting plate (8) and the moving plate (5) are symmetrically arranged and distributed.

6. The bench drill for machining the injection cavity according to claim 3, wherein the center position of the lifting rod (22) and the center position of the rotating shaft (16) are on the same vertical line.