CN220680275U

CN220680275U - Chamfering equipment for ball screw production

Info

Publication number: CN220680275U
Application number: CN202322092983.3U
Authority: CN
Inventors: 范忠良
Original assignee: Yuteng Shanghai Supply Chain Management Co ltd
Current assignee: Yuteng Shanghai Supply Chain Management Co ltd
Priority date: 2023-08-05
Filing date: 2023-08-05
Publication date: 2024-03-29
Anticipated expiration: 2033-08-05

Abstract

The utility model belongs to the technical field of ball screw production, and discloses ball screw production chamfering equipment, which comprises a chamfering equipment body and a dismounting mechanism, wherein an output rod is arranged at the top of the inner side of the chamfering equipment body, a knife blade is sleeved at the bottom of the surface of the output rod, a notch is formed in the bottom of the inner part of the output rod, and the dismounting mechanism is arranged in the notch; the disassembly and assembly mechanism comprises a shaft body, gears, tooth pieces, a connecting groove, a connecting block, springs, tooth bars and connecting rods, wherein the shaft body is fixedly connected to the inside of the notch, the gears are sleeved on the surface of the shaft body, and the tooth pieces are respectively meshed and connected to the top and the bottom of the gears. The problem that the cutter head is worn after the existing chamfering equipment is used for a long time is solved, so that the cutters need to be replaced regularly, most of the existing cutters are fixed by screws and nuts, the replacement is very inconvenient, and even the cutter joints are caused by rust of the screws and the nuts, so that the cutters cannot be replaced conveniently.

Description

Chamfering equipment for ball screw production

Technical Field

The utility model belongs to the technical field of ball screw production, and particularly relates to chamfering equipment for ball screw production.

Background

The ball screw is a transmission element most commonly used on tool machines and precision machines, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and simultaneously has the characteristics of high precision, reversibility and high efficiency. Because of the small frictional resistance, ball screws are widely used in various industrial equipment and precision instruments, and chamfering equipment is required to be used for machining the ball screw in the production process.

Reference is made to the reference, publication No.: CN 216913214U discloses a rotor bearing chamfering device, which comprises a base, the left side fixedly connected with shell at base top, the top fixedly connected with support column of shell, the top fixedly connected with of support column places the platform, the right side fixedly connected with first motor of shell. The utility model provides rotor bearing chamfering equipment, an operator places a bearing piece on a placing table, then a first motor, a second motor and a hydraulic rod are turned on through an external controller, the first motor drives a positive and negative screw rod to start rotating through a bearing seat, the positive and negative screw rod drives a threaded seat to start moving oppositely, the threaded seat drives a pulley to slide in a shell, meanwhile, the threaded seat drives a fixed column to start moving, the fixed column drives a fixed rod to start moving, and the fixed rod drives an arc-shaped clamping block to start moving, so that the arc-shaped clamping block clamps the bearing piece on the placing table.

The existing chamfering equipment can be worn after long-time working, so that the cutter needs to be replaced regularly, but most of the existing cutters are fixed by screws and nuts, so that the existing chamfering equipment is very inconvenient to replace, and even the joints of the cutters are caused by rust of the screws and the nuts, so that the cutters cannot be replaced conveniently.

Disclosure of Invention

The utility model aims to provide chamfering equipment for ball screw production, which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the ball screw production chamfering equipment comprises a chamfering equipment body and a dismounting mechanism, wherein an output rod is arranged at the top of the inner side of the chamfering equipment body, a knife grinder is sleeved at the bottom of the surface of the output rod, a notch is formed in the bottom of the inner part of the output rod, and the dismounting mechanism is arranged in the notch;

the dismounting mechanism comprises a shaft body, gears, tooth pieces, connecting grooves, connecting blocks, springs, toothed bars and connecting rods, wherein the shaft body is fixedly connected to the inside of a notch, the gears are sleeved on the surface of the shaft body, the tooth pieces are respectively connected to the top and the bottom of the gears in an meshed mode, the connecting grooves are formed in the two sides of the inside of the knife grinder, the connecting blocks are respectively fixedly connected to the outer sides of the tooth pieces and penetrate through the output rods and extend to the inside of the connecting grooves, the springs are fixedly connected to the bottoms of the inner walls of the notch, the toothed bars are fixedly connected to the tops of the springs and are connected to one side of the gears in a meshed mode, one end of each connecting rod is fixedly connected to one side of the toothed bar, and the other end of each connecting rod penetrates through the output rods and extends to one side of the output rods.

Preferably, a handle is fixedly connected to the left side of the connecting rod, and the handle is made of rubber.

Preferably, the inside fixedly connected with gag lever post of notch, the outside fixedly connected with slider of ratch, slider sliding connection is in the surface of gag lever post.

Preferably, the inside activity of spring is provided with the extensible member, the one end fixed connection of extensible member is in the bottom of notch inner wall, the other end fixed connection of extensible member is in the bottom of ratch.

Preferably, the left side of output rod has seted up the cooperation groove, cooperation groove and connecting rod cooperation use.

Preferably, an auxiliary rod is fixedly connected to the inside of the notch, and the connecting rod is slidably connected to the surface of the auxiliary rod.

The utility model has the following advantages:

1. this ball screw production chamfer equipment, through setting up chamfer equipment body and dismouting mechanism, before the chamfer if need change and sharpen, can push the connecting rod to the bottom earlier through the handle, the connecting rod removes to the bottom and can drive the rack bar and remove to the bottom, and can extrude the spring, the rack bar removes to the bottom and can drive the gear and rotate anticlockwise at the surface of axis body, anticlockwise rotation when the gear can drive tooth spare and the connecting block that the meshing is connected and move to the inboard simultaneously, can break away from the spread groove when the connecting block moves to the inboard, and can make the connecting block remove the inside of notch, hold the whet a knife afterwards and remove it from the output pole down, and when installing new whet a knife, reverse operation above step can, thereby reach the advantage of being convenient for change and sharpen.

2. This ball screw produces chamfer equipment through setting up gag lever post and slider, when the tooth spare when removing, can drive the slider and slide at the surface of gag lever post to can be under the spacing of gag lever post, can assist spacing to the tooth spare, avoid the tooth spare to take place the skew and break away from with the gear when removing to be connected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic diagram of a front cross-sectional view of a ball screw chamfering apparatus according to the present utility model;

FIG. 3 is an enlarged schematic view of the ball screw chamfering apparatus of the present utility model at A in FIG. 2;

fig. 4 is an enlarged schematic view of the ball screw production chamfering apparatus of the present utility model at B in fig. 3.

The figure indicates: 1. chamfering equipment body; 2. an output lever; 3. sharpening a knife; 4. a notch; 5. a shaft body; 6. a gear; 7. a tooth member; 8. a connecting groove; 9. a connecting block; 10. a spring; 11. a toothed bar; 12. a connecting rod; 13. a handle; 14. a limit rod; 15. a slide block; 16. a telescoping member; 17. a mating groove; 18. an auxiliary rod.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Example 1

As shown in fig. 1-4, the chamfering equipment for ball screw production comprises a chamfering equipment body 1 and a dismounting mechanism, wherein an output rod 2 is arranged at the top of the inner side of the chamfering equipment body 1, a knife blade 3 is sleeved at the bottom of the surface of the output rod 2, a notch 4 is formed in the bottom of the inner part of the output rod 2, and the dismounting mechanism is arranged in the notch 4; the dismounting mechanism comprises a shaft body 5, a gear 6, tooth pieces 7, a connecting groove 8, a connecting block 9, a spring 10, a toothed bar 11 and a connecting rod 12, wherein the shaft body 5 is fixedly connected in the notch 4, the gear 6 is sleeved on the surface of the shaft body 5, the tooth pieces 7 are respectively meshed and connected at the top and the bottom of the gear 6, the connecting groove 8 is arranged on two sides of the interior of the knife blade 3, the connecting block 9 is respectively fixedly connected at the outer side of the tooth pieces 7 and penetrates through the output rod 2 and extends to the interior of the connecting groove 8, the spring 10 is fixedly connected at the bottom of the inner wall of the notch 4, the toothed bar 11 is fixedly connected at the top of the spring 10 and meshed and connected at one side of the gear 6, one end of the connecting rod 12 is fixedly connected at one side of the toothed bar 11, the other end of the connecting rod 12 penetrates through the output rod 2 and extends to one side of the output rod 2, so that the chamfering equipment body 1 and the dismounting mechanism are matched for use, the knife blade 3 is convenient to replace, the left side of the connecting rod 12 is fixedly connected with the handle 13, the handle 13 is made of rubber, a worker can conveniently pull the connecting rod 12 and the toothed bar 11 through the handle 13, thereby bringing convenience to the worker, the telescopic piece 16 is movably arranged in the spring 10, one end of the telescopic piece 16 is fixedly connected to the bottom of the inner wall of the notch 4, the other end of the telescopic piece 16 is fixedly connected to the bottom of the toothed bar 11, the toothed bar 11 can be stably supported upwards under the assistance of the telescopic piece 16, the condition that the spring 10 shakes when being pressed downwards is prevented, the left side of the output rod 2 is provided with the matching groove 17, the matching groove 17 is matched with the connecting rod 12 for use, the connecting rod 12 is convenient to penetrate the output rod 2, simultaneously, the worker can conveniently pull the connecting rod 12 to flexibly move in the matching groove 17, the auxiliary rod 18 is fixedly connected to the inside of the notch 4, the connecting rod 12 is slidingly connected to the surface of the auxiliary rod 18, the connecting rod 12 and the toothed bar 11 are prevented from tilting due to lack of limit in moving, so that the auxiliary limit function can be achieved on the connecting rod 12.

Example 2

The embodiment is an improvement made on the basis of embodiment 1, and specifically, referring to fig. 2 to 3, a limiting rod 14 is fixedly connected to the inside of the notch 4, a sliding block 15 is fixedly connected to the outside of the toothed bar 11, and the sliding block 15 is slidably connected to the surface of the limiting rod 14, so that the sliding block 15 slides on the surface of the limiting rod 14, and the toothed member 7 is prevented from being displaced to be disconnected from the gear 6 when moving, thereby playing an auxiliary limiting role on the connecting rod 12 and the toothed bar 11.

The working principle of the ball screw chamfering equipment is that: when the sharpening 3 is replaced, the connecting rod 12 can be pushed to the bottom through the handle 13, the connecting rod 12 moves to the bottom to drive the toothed bar 11 to move to the bottom and squeeze the spring 10, the toothed bar 11 moves to the bottom to drive the gear 6 to rotate anticlockwise on the surface of the shaft body 5, when the gear 6 rotates anticlockwise and drives the tooth piece 7 and the connecting block 9 which are engaged and connected to move inwards simultaneously, when the connecting block 9 moves inwards to be separated from the connecting groove 8 and can enable the connecting block 9 to move to the inside of the notch 4, then the sharpening 3 is held by hand to move downwards to detach the sharpening 3 from the output rod 2, and when the new sharpening 3 is installed, the above steps are reversely operated, so that the advantage of being convenient for replacing the sharpening 3 is achieved.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a ball screw production chamfer equipment, includes chamfer equipment body (1) and dismouting mechanism, its characterized in that: the chamfering device comprises a chamfering device body (1), wherein an output rod (2) is arranged at the top of the inner side of the chamfering device body (1), a knife grinder (3) is sleeved at the bottom of the surface of the output rod (2), a notch (4) is formed in the bottom of the inner part of the output rod (2), and the dismounting mechanism is arranged in the notch (4);

the disassembly and assembly mechanism comprises a shaft body (5), a gear (6), a tooth piece (7), a connecting groove (8), a connecting block (9), a spring (10), a toothed bar (11) and a connecting rod (12), wherein the shaft body (5) is fixedly connected to the inside of a notch (4), the gear (6) is sleeved on the surface of the shaft body (5), the tooth piece (7) is respectively connected to the top and the bottom of the gear (6) in a meshed mode, the connecting groove (8) is formed in the two sides of the inside of the knife blade (3), the connecting block (9) is respectively fixedly connected to the outer side of the tooth piece (7), penetrates through the output rod (2) and extends to the inside of the connecting groove (8), the spring (10) is fixedly connected to the bottom of the inner wall of the notch (4), the toothed bar (11) is fixedly connected to the top of the spring (10) and is connected to one side of the gear (6) in a meshed mode, and one end of the connecting rod (12) is fixedly connected to one side of the toothed bar (11), and the other end of the connecting rod (12) penetrates through the output rod (2) and extends to one side of the output rod (2).

2. The ball screw production chamfering apparatus according to claim 1, wherein: the left side of connecting rod (12) fixedly connected with handle (13), the material of handle (13) is rubber.

3. The ball screw production chamfering apparatus according to claim 1, wherein: the inside fixedly connected with gag lever post (14) of notch (4), the outside fixedly connected with slider (15) of rack bar (11), slider (15) sliding connection is in the surface of gag lever post (14).

4. The ball screw production chamfering apparatus according to claim 1, wherein: the inside activity of spring (10) is provided with extensible member (16), the bottom of the one end fixed connection of extensible member (16) in notch (4) inner wall, the bottom of the other end fixed connection of extensible member (16) in rack bar (11).

5. The ball screw production chamfering apparatus according to claim 1, wherein: the left side of output pole (2) has seted up cooperation groove (17), cooperation groove (17) are used with connecting rod (12) cooperation.

6. The ball screw production chamfering apparatus according to claim 1, wherein: the inside fixedly connected with auxiliary rod (18) of notch (4), connecting rod (12) sliding connection is in the surface of auxiliary rod (18).