CN220260308U

CN220260308U - Pushing mechanism for drill bit machining

Info

Publication number: CN220260308U
Application number: CN202321003720.4U
Authority: CN
Inventors: 王金龙
Original assignee: Changzhou Jinlong Electric Tools Co ltd
Current assignee: Changzhou Jinlong Electric Tools Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-12-29
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to the technical field of drill bit machining, and discloses a pushing mechanism for drill bit machining, which solves the technical problems that a push plate can push a drill bit, but a motor is required to drive a screw rod and convert rotary motion into linear motion of the push plate, the push plate can be pushed to move, and the moving speed is low; the device comprises a bracket and a trough, wherein a motor is fixedly arranged on one side of the bottom end of the bracket, an output shaft of the motor is fixedly connected with a crank, one end of the crank is hinged with a connecting rod, one end of the connecting rod is hinged with a round rod, the top end of the round rod is fixedly provided with a square rod, the square rod is in sliding connection with the bracket, and the top end of the square rod is fixedly provided with a translation plate; according to the utility model, the drill rod piece can be loaded through the trough, the drill rod piece can enter the inside of the trough, the crank is driven by the motor, the connecting rod can be driven to reciprocate when the crank rotates, the connecting rod can drive the square rod to horizontally reciprocate through the round rod, and the square rod can drive the push rod to reciprocate once when the crank rotates for one circle, so that one pushing movement is completed.

Description

Pushing mechanism for drill bit machining

Technical Field

The utility model relates to the technical field of drill bit machining, in particular to a pushing mechanism for drill bit machining.

Background

The drill bit is a cutting tool for removing materials to form holes, almost always has a circular cross section, has various sizes and shapes, can form different types of holes on a plurality of different materials, is usually attached to the drill bit for punching, and is usually powered by rotation to cut a workpiece, the drill bit is used for grabbing the upper end of the drill bit called a handle in a chuck, and in the process of machining the drill bit, the drill bit is often required to be pushed and fed, and the pushing rod for machining the drill bit has low moving speed at present, so that the pushing and feeding efficiency of the drill bit is difficult to ensure;

according to the 'a drill bit auxiliary feeding device' provided by Chinese patent grant publication No. CN214186300U, a drill bit can be pushed through a push plate, but a motor is required to drive a screw rod and convert rotary motion into linear motion of the push plate, the push plate can be pushed to move, the moving speed is low, the screw rod can be moved in place after rotating for a plurality of circles, the push plate is required to be reversely rotated after moving in place, the push plate can be reset to complete one feeding movement, and the processing efficiency of the drill bit can be reduced when continuous processing operation of the drill bit is carried out.

Disclosure of Invention

The utility model provides a pushing mechanism for drill bit processing, which solves the technical problems that a drill bit can be pushed through a push plate, but a motor is required to drive a screw rod, the rotary motion is converted into linear motion of the push plate, the push plate can be pushed to move, and the moving speed is low.

In order to solve the technical problems, the pushing mechanism for drill bit processing provided by the utility model comprises a support and a trough, wherein one side of the bottom end of the support is fixedly provided with a motor, an output shaft of the motor is fixedly connected with a crank, one end of the crank is hinged with a connecting rod, one end of the connecting rod is hinged with a round rod, the top end of the round rod is fixedly provided with a square rod, the square rod is in sliding connection with the support, the top end of the square rod is fixedly provided with a translation plate, the middle part of the translation plate is provided with a rod groove, the rod groove is in sliding connection with a push rod, the surface of the push rod is sleeved with a buffer spring, one end of the buffer spring is provided with a baffle, the baffle is fixedly connected with the push rod, one end of the push rod is fixedly connected with a limiting block, the diameter of the limiting block is larger than that of the rod groove, the other end of the push rod is fixedly provided with a rubber head, one side of the top end of the support is provided with a trough, the inside of the trough is provided with a plurality of drill bit rods, the bottom of the trough is fixedly connected with one side of the top end of the support, one side of the guide blanking frame is provided with one side of the guide blanking frame, the other side is provided with an outlet, the guide blanking frame is fixedly connected with the other side of the push rod.

Preferably, the two sides of the bottom end of the support are fixedly connected with positioning plates, and two positioning holes are formed in the surfaces of the two positioning plates.

Preferably, the top of motor is fixed and is equipped with the mounting panel, the top of mounting panel passes through a plurality of bolt and support fixed connection.

Preferably, a rectangular groove is formed in the middle of the top end of the support, and the square rod is connected with the support in a sliding mode through the rectangular groove.

Preferably, the surface of the square rod is fixedly connected with a horizontal plate, and the length of the horizontal plate and the length of the translation plate are both greater than the width of the rectangular groove.

Preferably, a reinforcing plate is fixedly arranged on one side of the trough, and the bottom end of the reinforcing plate is fixedly connected with one side of the top end of the support.

Compared with the related art, the utility model has the beneficial effects that:

the utility model provides a pushing mechanism for drill bit processing, which is characterized in that a drill bit rod piece can be loaded through a trough, the drill bit rod piece can enter the inside of the trough, a motor drives a crank, the crank can drive a connecting rod to reciprocate when rotating, the connecting rod can drive a square rod to horizontally reciprocate through a round rod, the square rod can drive a push rod to reciprocate once and complete a pushing action every time when rotating for one circle, when the push rod stretches into the inside of a guide blanking frame, the drill bit rod piece at the bottom can be pushed out through an outlet, the trough can limit and prevent the drill bit rod piece from tilting, the feeding precision of the drill bit rod piece is ensured, the drill bit rod piece at the top can sequentially fall down, the pushing speed of the drill bit rod piece is improved, and the processing efficiency of the drill bit rod piece is improved when continuous processing operation of the drill bit rod piece is carried out;

can spacing buffer spring through the push rod, can prevent buffer spring and drop, buffer spring can support the baffle, keep the distance between baffle and the translation board, when the push rod pushed the drill bit member, the sleeve can be to its direction, when the push rod received the resistance of drill bit member, the baffle can compress buffer spring, shorten the distance between the translation board, buffer spring atress compression can provide the buffering damping between push rod and the drill bit member, the impact force between push rod and the drill bit member has been reduced, can keep the stability of drill bit member under the high-speed propelling movement, the rubber head can provide secondary damping, and can prevent the surface of push rod scratch drill bit member.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a square bar according to the present utility model;

fig. 4 is a schematic structural view of the square bar of the present utility model.

Reference numerals in the drawings: 1. a bracket; 2. a positioning plate; 3. positioning holes; 4. a motor; 5. a mounting plate; 6. a crank; 7. a connecting rod; 8. a round bar; 9. square rods; 10. a horizontal plate; 11. a translation plate; 12. a rod groove; 13. a push rod; 14. a limiting block; 15. a rubber head; 16. a buffer spring; 17. a baffle; 18. rectangular grooves; 19. a trough; 20. a reinforcing plate; 21. guiding a blanking frame; 22. an outlet; 23. a sleeve; 24. a drill rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a pushing mechanism for drill bit processing comprises a bracket 1 and a trough 19, wherein a motor 4 is fixedly arranged on one side of the bottom end of the bracket 1, an output shaft of the motor 4 is fixedly connected with a crank 6, one end of the crank 6 is hinged with a connecting rod 7, one end of the connecting rod 7 is hinged with a round rod 8, the top end of the round rod 8 is fixedly provided with a square rod 9, the square rod 9 is in sliding connection with the bracket 1, the top end of the square rod 9 is fixedly provided with a translation plate 11, the middle part of the translation plate 11 is provided with a rod groove 12, the rod groove 12 is in sliding connection with a push rod 13, the surface of the push rod 13 is sleeved with a buffer spring 16, one end of the buffer spring 16 is provided with a baffle 17, the baffle 17 is fixedly connected with the push rod 13, one end of the push rod 13 is fixedly connected with a limiting block 14, the diameter of the limiting block 14 is larger than the diameter of the rod groove 12, the other end of the push rod 13 is fixedly provided with a rubber head 15, one side of the top end of the bracket 1 is provided with a trough 19, the inside of silo 19 is equipped with a plurality of drill bit member 24, the bottom of silo 19 is through the fixed connection in one side on guide blanking frame 21 and support 1 top, export 22 has been seted up to the bottom of guide blanking frame 21 one side, the fixed sleeve 23 that is equipped with in bottom of guide blanking frame 21 opposite side, push rod 13 and sleeve 23 sliding connection, can load drill bit member 24 through silo 19, drill bit member 24 can get into the silo 19 inside, crank 6 is driven through motor 4, can drive connecting rod 7 reciprocating swing when crank 6 rotates, connecting rod 7 can drive square rod 9 horizontal reciprocating motion through round bar 8, every time crank 6 rotates a round, square rod 9 can drive push rod 13 reciprocating expansion once, when push rod 13 stretches into the inside of guide blanking frame 21, can promote the drill bit member 24 horizontal migration of bottom, can push out drill bit member 24 through export 22, silo 19 can be spacing drill bit member 24 Preventing the inclination, ensuring the feeding precision of the drill rod piece 24, enabling the drill rod piece 24 at the top to drop down in sequence, and improving the pushing speed of the drill rod piece 24.

Referring to fig. 1, two sides of the bottom end of a bracket 1 are fixedly connected with positioning plates 2, two positioning holes 3 are formed in the surfaces of the two positioning plates 2, and the bracket 1 can be fixedly installed through the positioning holes 3 of the positioning plates 2.

Referring to fig. 2, a mounting plate 5 is fixedly arranged at the top end of the motor 4, the top end of the mounting plate 5 is fixedly connected with the bracket 1 through a plurality of bolts, and the motor 4 is conveniently and fixedly mounted through the mounting plate 5.

Referring to fig. 1 and 2, a rectangular groove 18 is formed in the middle of the top end of the bracket 1, the square rod 9 is slidably connected with the bracket 1 through the rectangular groove 18, and the square rod 9 can be guided through the rectangular groove 18, so that the linear motion of the square rod 9 can be ensured.

Referring to fig. 4, a horizontal plate 10 is fixedly connected to the surface of the square bar 9, and the length of the horizontal plate 10 and the length of the translation plate 11 are both greater than the width of the rectangular groove 18, so that the height of the translation plate 11 can be maintained by the horizontal plate 10, and the translation plate can be prevented from floating.

Referring to fig. 1, a reinforcing plate 20 is fixedly arranged on one side of the trough 19, the bottom end of the reinforcing plate 20 is fixedly connected with one side of the top end of the support 1, the trough 19 can be reinforced through the reinforcing plate 20, and the stability of the trough 19 is improved.

In summary, in the utility model, the staff loads the drill rod 24 through the trough 19 at first, the drill rod 24 can be stacked inside the trough 19, when the drill rod 24 needs to be pushed, and the feeding of the drill rod 24 is required, the staff drives the crank 6 through the motor 4, the crank 6 can drive the connecting rod 7 to reciprocate when rotating, the connecting rod 7 can drive the square rod 9 to reciprocate through the round rod 8, the crank 6 rotates for a circle, the square rod 9 can drive the push rod 13 to reciprocate once and complete a pushing action, when the push rod 13 stretches into the blanking frame 21, the bottom drill rod 24 can be pushed horizontally, the drill rod 24 can be pushed out through the outlet 22, the trough 19 can limit the drill rod 24 and prevent the drill rod 24 from tilting, the feeding precision of the drill rod 24 is ensured, after the push rod 13 contracts, the top drill rod 24 can be sequentially dropped, the pushing speed and the processing efficiency of the drill rod 24 are improved, when the push rod 24 is pushed by the push rod 13, the sleeve 23 guides the push rod 13, the push rod 24 is subjected to resistance of the push rod 13, the push rod 13 can compress the buffer spring 16, the buffer rod 16 can be shortened, the distance between the push rod 16 and the translation plate 11 is shortened, the buffer rod 24 can be provided, the buffer rod 24 is compressed, and the buffer rod 24 is kept by the buffer rod 24, and the buffer rod 24 is high, and the impact resistance is provided for the impact rod 13, and the impact-damping force is reduced, and the impact-reducing force is provided for the impact rod 24, and the impact-reducing force is high between the rod 24 and the surface is stable.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a pushing mechanism is used in drill bit processing, includes support (1) and silo (19), its characterized in that: one side fixed mounting of support (1) bottom has motor (4), the output shaft fixedly connected with crank (6) of motor (4), the one end of crank (6) articulates there is connecting rod (7), the one end of connecting rod (7) articulates there is round bar (8), the fixed square bar (9) that is equipped with in top of round bar (8), square bar (9) and support (1) sliding connection, the fixed translation board (11) that is equipped with in top of square bar (9), rod groove (12) have been seted up at the middle part of translation board (11), rod groove (12) sliding connection has push rod (13), the surface cover of push rod (13) is equipped with buffer spring (16), the one end of buffer spring (16) is equipped with baffle (17), baffle (17) and push rod (13) fixed connection, the one end fixedly connected with stopper (14) of push rod (13), the diameter of stopper (14) is greater than the diameter of rod groove (12), the other end of push rod (13) is fixed to be equipped with rubber head (15), the one side of support (19) is equipped with silo (19) inside a plurality of drill bit (24), the bottom of silo (19) is through one side fixed connection on guide blanking frame (21) and support (1) top, export (22) have been seted up to the bottom of guide blanking frame (21) one side, the bottom of guide blanking frame (21) opposite side is fixed to be equipped with sleeve (23), push rod (13) and sleeve (23) sliding connection.

2. The pushing mechanism for drill bit machining according to claim 1, wherein two sides of the bottom end of the bracket (1) are fixedly connected with positioning plates (2), and two positioning holes (3) are formed in the surfaces of the two positioning plates (2).

3. The pushing mechanism for drill bit machining according to claim 1, wherein a mounting plate (5) is fixedly arranged at the top end of the motor (4), and the top end of the mounting plate (5) is fixedly connected with the bracket (1) through a plurality of bolts.

4. The pushing mechanism for drill bit machining according to claim 1, wherein a rectangular groove (18) is formed in the middle of the top end of the support (1), and the square rod (9) is slidably connected with the support (1) through the rectangular groove (18).

5. The pushing mechanism for drill bit machining according to claim 4, wherein a horizontal plate (10) is fixedly connected to the surface of the square rod (9), and the length of the horizontal plate (10) and the length of the translation plate (11) are both greater than the width of the rectangular groove (18).

6. The pushing mechanism for drill bit machining according to claim 1, wherein a reinforcing plate (20) is fixedly arranged on one side of the trough (19), and the bottom end of the reinforcing plate (20) is fixedly connected with one side of the top end of the support (1).