CN211163236U - Center welded nut antidandruff device - Google Patents
Center welded nut antidandruff device Download PDFInfo
- Publication number
- CN211163236U CN211163236U CN201920742499.1U CN201920742499U CN211163236U CN 211163236 U CN211163236 U CN 211163236U CN 201920742499 U CN201920742499 U CN 201920742499U CN 211163236 U CN211163236 U CN 211163236U
- Authority
- CN
- China
- Prior art keywords
- nut
- dandruff
- brush head
- telescopic rod
- driving device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A scrap removing device for welding nuts of a middle frame comprises a connecting rod, a rotating seat, a driving device, a cylinder pipe, a telescopic rod, a conical limiting block, a mounting nut and a scrap removing brush head; the upper end of the connecting rod is connected with the rotating seat, the upper end of the rotating seat is connected with the driving device, the cylinder pipe is connected with the driving device, the telescopic rod is arranged in a through hole of the cylinder pipe, and two ends of the telescopic rod are respectively connected with the driving device and the anti-dandruff brush head; wherein the telescopic rod is connected with the anti-dandruff brush head through a mounting nut; the anti-dandruff toothbrush head is cylindrical, bristles are arranged on the periphery of the anti-dandruff toothbrush head, and the lengths of the bristles are sequentially reduced from the center to the two sides; set up circular cone stopper between mounting nut and the antidandruff brush head, the big disc of circular cone stopper area sets up in mounting nut one side, can be so that the nut internal thread through antidandruff processing does not remain the metal fillings, and the screw thread product installation is firm not fragile, does not hinder the hand to pleasing to the eye, the range of application is wide, excellent performance.
Description
Technical Field
The utility model relates to an accurate machining field, concretely relates to center welded nut antidandruff device.
Background
The nut is a fastener which is provided with an internal thread and is matched with a bolt for use, a mechanical part which is provided with an internal thread and is matched with a screw rod for use so as to transmit motion or power, and the nut is a part for tightly connecting mechanical equipment and is connected with the nut in the same specification through the internal thread. The nut and bolt or screw bolt are screwed together to form the fastening part, and the parts which are necessary for all production machines are classified into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials. The nut is usually produced by adopting cold extrusion equipment, and the produced nut needs to be subjected to chip removal, burr removal and the like to improve the precision.
At present, a nut processing device can process a nut to be processed, and during machining, the appearance and the size of a processed part are different, and usually, a corresponding device is manufactured independently aiming at the processed part. According to the traditional processing method, 4 cutting procedures, 2 measuring procedures and 3 tool setting procedures are needed for processing precise internal threads. The processing method needs a lot of working hours, mass production, low efficiency, obviously uneconomical, and the stability and consistency of the product quality are difficult to guarantee.
In the prior art, the nut is often formed in one step when being processed, so that the nut is not ideal in effect in the use process due to the fact that a plurality of burrs and the like exist, and the technical problems of resource waste, efficiency reduction and the like exist in secondary processing.
At present, for precision instruments and equipment, nuts with more accurate sizes are needed to be matched for use, otherwise, the nuts cannot be matched, cannot be installed, are loose, are easy to damage, and are prone to scratch. The nut without polishing and chip removing treatment has burrs, which not only affect the appearance, but also easily scratch hands and the like due to the surface burrs.
After the machined nut thread is turned out from a vehicle window, the thread of the nut thread has burrs, and the nut thread is difficult to apply if the nut thread is not subjected to chip removal treatment, so that the requirement on the smoothness of the thread of the produced nut is higher and higher. At present, the precise cleaning methods such as compressed air gun blowing cleaning, spray cleaning, ultrasonic cleaning, ultraviolet cleaning and the like are commonly adopted in the precise hardware processing industry at home and abroad for removing the blind hole scraps. The method can solve the problem that metal chips exist after the through hole thread product is processed, and metal chips with different degrees still exist inside the through hole thread product after the through hole thread product is cleaned. After the thread product with scraps is subjected to heat treatment, the thread precision can not be ensured, and some threads are even blocked and cannot be used. To solve this problem, new requirements are required for cleaning technology and cleaning equipment, but no device with simple structure and high precision is available at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a center welded nut antidandruff device, it can be so that the nut internal thread through antidandruff processing does not remain the metal fillings, and the screw thread product installation is firm not fragile, does not hinder the hand to pleasing to the eye, the range of application is wide, excellent performance.
The utility model provides a polishing device for welding nuts of a middle frame, which comprises a connecting rod, a rotating seat, a driving device, a cylinder pipe, a telescopic rod, a conical limiting block, a mounting nut and a chip removing brush head;
the upper end of the connecting rod is connected with the rotating seat, the upper end of the rotating seat is connected with the driving device, the cylinder pipe is connected with the driving device, the telescopic rod is arranged in a through hole of the cylinder pipe, and two ends of the telescopic rod are respectively connected with the driving device and the anti-dandruff brush head; wherein the telescopic rod is connected with the anti-dandruff brush head through a mounting nut;
the anti-dandruff toothbrush head is cylindrical, bristles are arranged on the periphery of the anti-dandruff toothbrush head, and the lengths of the bristles are sequentially reduced from the center to the two sides;
a conical limiting block is arranged between the mounting nut and the scrap removing brush head, and a round surface with a large area of the conical limiting block is arranged on one side of the mounting nut.
In a preferred embodiment, the connecting rod further comprises a connecting member connected to a lower end of the connecting rod.
In a preferred mode, the telescopic rod is sleeved with a buffer corrugated pipe, and two ends of the buffer corrugated pipe are respectively arranged on the air cylinder pipe and the mounting nut.
In a preferred mode, the driving device comprises a rotating motor and a driving motor, the rotating motor is electrically connected with the rotating seat, and the driving motor is electrically connected with the connecting rod.
In a preferred mode, the device further comprises a mounting ring, and the cylinder pipe is connected with the driving device through the mounting ring.
In a preferred mode, the conical limiting block is made of elastic materials.
In a preferred embodiment, the elastic material is rubber.
In a preferred mode, the conical limiting block has a diameter which is gradually reduced along the direction from the dandruff removing brush head to the telescopic rod.
The utility model discloses a center welded nut antidandruff device can realize:
1) the internal thread of the middle frame welded nut after removing the scraps is smooth, and the size is uniform and standard, so that the performances of installation, durability, attractiveness, performance and the like are improved;
2) the device can remove scraps of the middle frame welding nuts in different directions, can also adjust the angle of the device, and is convenient to mount and align;
3) in the process of removing the scraps, the bristles are arranged on the periphery of the scrap removing brush head, the bristles are arranged in an arrangement mode that the lengths of the bristles are sequentially decreased from the center to two sides, so that the internal thread structure of the welding nut of the middle frame is not damaged, and the arrangement mode enables the scraps to be more uniform and more comprehensive
4) The limiting block is arranged to realize limiting, and the device is prevented from being damaged.
Drawings
FIG. 1 is a schematic structural view of a center welded nut with internal threads not subjected to chip removal treatment;
FIG. 2 is a side view of the structure of the center weld nut;
FIG. 3 is a first schematic structural diagram of a polishing device for welding nuts on a middle frame;
FIG. 4 is a second schematic structural view of a polishing device for welding nuts on a middle frame;
description of reference numerals: 1 connecting part; 2 connecting rods; 3, rotating the base; 4 a driving device; 5, mounting a ring; 6, a cylinder pipe; 7, a telescopic rod; 8, mounting a nut; 9 a conical limiting block; 10 a dandruff removing brush head; 11 cushioning the bellows.
Detailed Description
The following detailed description of the embodiments of the present invention is provided for the purpose of illustration, and it is necessary to point out that the following embodiments are only for the purpose of further description of the present invention, and should not be construed as limiting the scope of the present invention, and the modifications and adjustments made by those skilled in the art according to the above description of the present invention are not essential to the present invention, and still belong to the scope of the present invention.
The utility model provides a center welded nut burnishing device carries out further introduction below to center welded nut burnishing device.
As shown in fig. 1, which is a schematic structural view of a welding nut with an internal thread without performing a chip removal process, there is a separate processing tool for machining the welding nut with the internal thread, and the present invention does not relate to a separate processing tool, and thus, the details thereof are not repeated herein. The welding nut of the middle frame after being processed by the processing tool is often processed and welded in one-step forming, and the internal thread which is turned out can have the conditions of burrs, metal chips and the like, so that the effect of the nut in the using process is not ideal. As shown in fig. 1, the internal thread of the welding nut of the middle frame has burrs and metal chips, so that the welding nut of the middle frame has nonstandard size and influences on installation, durability, beauty, performance and the like during use, and the internal thread of the nut which is not subjected to chip removal treatment of the internal thread has the burrs and the metal chips. Therefore, the inner thread of the middle frame welding nut is required to be subjected to chip removal treatment, so that the inner thread of the middle frame welding nut is smooth and has uniform and standard size, and the installation, durability, attractiveness, performance and other properties are improved.
As shown in fig. 2, which is a structural side view of the center welded nut. Referring to fig. 1-2, the welding nut of the middle frame has a base and a convex thread part, the base and the convex thread part are welded and fixed at one time, the base has a diameter larger than the thread part, the center of the thread part has a through hole, and the through hole has an internal thread. Further, the threaded end has a boss with a diameter smaller than the diameter of the base.
Fig. 3-4 are schematic structural diagrams of the center welded nut scrap removing device, respectively, where fig. 3 is a schematic structural diagram of the center welded nut scrap removing device when the center welded nut is not subjected to scrap removal, and when the center welded nut is required to be subjected to scrap removal, the schematic structural diagram of the center welded nut scrap removing device in fig. 4 can be referred to.
As shown in fig. 4, when removing chips of the middle frame welded nut, the middle frame welded nut needs to be conveyed and fixed for positioning, so that the middle frame welded nut is used for removing chips after alignment, and specifically, when conveying and fixing for positioning, the equipment used in the alignment process is mechanical equipment commonly used in the art, such as a fixing base and a mechanical handle, which can fix for positioning and alignment, and will not be described herein again (not shown in the figure).
As shown in fig. 3-4, the scrap removing device for the welding nut of the middle frame comprises a connecting part, a connecting rod, a rotary seat, a driving device, a mounting ring, a cylinder pipe, a telescopic rod, a mounting nut and a scrap removing brush head which are sequentially connected.
Wherein, adapting unit connects in the one end of connecting rod, can connect center welded nut antidandruff device on other processing platforms through adapting unit, and mode such as for example fixed, the card of helicitic texture is fixed, the structure is fixed, fastening structure is fixed all can realize.
The roating seat is connected to the other end of connecting rod to the connected mode of connecting rod and roating seat is roating seat suit on the connecting rod, and the roating seat can rotate along the connecting rod like this, thereby drives the desquamation brush head rotatory along appointed direction, thereby can carry out the desquamation to the center welded nut in the not equidirectional, also can adjust the angle of self, easy to assemble and aim at.
The upper end of roating seat is connected drive arrangement, and drive arrangement has included rotating electrical machines and driving motor, and wherein the rotating electrical machines drive the roating seat and rotate, and driving motor realizes that the drive telescopic link is flexible along the direction of cylinder pipe. Specifically, in the direction perpendicular to the direction of the connecting rod, a cylinder pipe connected with the driving device is arranged, wherein the cylinder pipe is connected with the driving device through a mounting ring, and the cylinder pipe is fixedly connected with the driving device through rotation of the mounting ring.
The telescopic link sets up in the through-hole of cylinder pipe, and the one end of telescopic link is connected in drive arrangement to make the driving motor through drive arrangement drive, realize that the telescopic link is flexible along the direction of cylinder pipe, this kind of flexible mode can make the antidandruff brush head when the antidandruff, and it is flexible along center welded nut huhu internal screw thread axial, thereby make the antidandruff more comprehensive. In addition, through adjustment driving motor's driving parameter to can adjust flexible frequency, thereby can adjust according to the demand, realize high efficiency's dandruff removal.
The other end of the telescopic rod is connected with a mounting nut, and the anti-dandruff brush head is connected with the mounting nut. As shown in fig. 3, the anti-dandruff brush head has a cylindrical shape, and bristles are arranged on the outer circumference of the anti-dandruff brush head, and the bristles are arranged in a manner that the lengths of the bristles are gradually decreased from the center to both sides. Thus, in the process of removing the dandruff, the bristles with the sequentially decreasing or increasing lengths have a buffering gradual process on the dandruff, firstly, the short bristles partially enter the internal thread, the gradually increasing lengths of the bristles enter the internal thread, then, the short bristles enter, and vice versa when the short bristles extend out. Therefore, the internal thread structure of the welding nut of the middle frame is not damaged, and the arrangement mode enables scraps to be more uniform and comprehensive.
In addition, driving motor can also drive the telescopic link rotatory along the direction of cylinder pipe, and the telescopic link drives the flexible and rotation of antidandruff brush head like this to the realization is to the internal thread of centering frame welded nut internal diameter in the axial carrying out the antidandruff.
In addition, a conical limiting block is further arranged between the mounting nut and the chip removing brush head, and a round surface with a large area of the conical limiting block is arranged on one side of the mounting nut. Like this, because center welded nut is the internal thread structure, at the in-process of antidandruff, along with the deepening of antidandruff brush head, center welded nut is close to one side of mounting nut more, if not protect then probably collide, set up circular cone stopper after, center welded nut is at the in-process that is close to the nut, the side that the circular cone stopper area is little can partly stretch into the internal thread, when reaching limit position, then realize spacingly, has prevented the damage of device. The conical stoppers are preferably of an elastic material, such as rubber conical stoppers.
In addition, the telescopic link cover is equipped with buffering bellows, and the both ends of buffering bellows set up respectively on cylinder pipe and mounting nut to guaranteed the flexible buffer protection when rotatory of telescopic link, and dustproof, when improving precision and efficiency, increase of service life.
The working principle of the shavings removal device for the welding nut of the center frame will be further explained below. Firstly, connect center welded nut antidandruff device on other processing platforms through adapting unit, rotate along the connecting rod through drive arrangement drive roating seat, drive the antidandruff brush head rotatory along appointed direction, realize the location and aim at the back, control the telescopic link and realize stretching out and drawing back and rotatory, drive the antidandruff brush head and carry out the antidandruff to center welded nut's internal thread.
Although exemplary embodiments of the present invention have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions, substitutions and the like can be made in form and detail without departing from the scope and spirit of the invention as disclosed in the accompanying claims, all of which are intended to fall within the scope of the claims, and that the various steps in the various departments and methods of the claimed product may be combined in any combination. Therefore, the description of the embodiments disclosed in the present invention is not intended to limit the scope of the present invention, but is used to describe the present invention. Accordingly, the scope of the present invention is not limited by the above embodiments, but is defined by the claims or their equivalents.
Claims (8)
1. The utility model provides a center welded nut antidandruff device which characterized in that: the device comprises a connecting rod, a rotating seat, a driving device, a cylinder pipe, a telescopic rod, a conical limiting block, a mounting nut and a scrap removing brush head;
the upper end of the connecting rod is connected with the rotating seat, the upper end of the rotating seat is connected with the driving device, the cylinder pipe is connected with the driving device, the telescopic rod is arranged in a through hole of the cylinder pipe, and two ends of the telescopic rod are respectively connected with the driving device and the anti-dandruff brush head; wherein the telescopic rod is connected with the anti-dandruff brush head through a mounting nut;
the anti-dandruff toothbrush head is cylindrical, bristles are arranged on the periphery of the anti-dandruff toothbrush head, and the lengths of the bristles are sequentially reduced from the center to the two sides;
a conical limiting block is arranged between the mounting nut and the scrap removing brush head, and a round surface with a large area of the conical limiting block is arranged on one side of the mounting nut.
2. A device according to claim 1, characterized in that: the connecting rod is connected with the lower end of the connecting rod.
3. A device according to claim 1, characterized in that: the telescopic rod is sleeved with a buffer corrugated pipe, and two ends of the buffer corrugated pipe are respectively arranged on the air cylinder pipe and the mounting nut.
4. A device according to claim 1, characterized in that: the driving device comprises a rotating motor and a driving motor, wherein the rotating motor is electrically connected with the rotating seat, and the driving motor is electrically connected with the connecting rod.
5. A device according to claim 1, characterized in that: the cylinder pipe is connected with the driving device through the mounting ring.
6. A device according to claim 1, characterized in that: the conical limiting block is made of elastic material.
7. The apparatus according to claim 6, wherein: the elastic material is rubber.
8. The apparatus according to claim 7, wherein: the conical limiting block has a decreasing diameter along the direction from the dandruff removing brush head to the telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920742499.1U CN211163236U (en) | 2019-05-22 | 2019-05-22 | Center welded nut antidandruff device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920742499.1U CN211163236U (en) | 2019-05-22 | 2019-05-22 | Center welded nut antidandruff device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211163236U true CN211163236U (en) | 2020-08-04 |
Family
ID=71819598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920742499.1U Active CN211163236U (en) | 2019-05-22 | 2019-05-22 | Center welded nut antidandruff device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211163236U (en) |
-
2019
- 2019-05-22 CN CN201920742499.1U patent/CN211163236U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207358298U (en) | Fixture for Gear-shaving is positioned for gear gapless | |
| CN115056115A (en) | Electric automatic polishing device and polishing method | |
| CN211163236U (en) | Center welded nut antidandruff device | |
| CN102133664B (en) | Ultrasonic whirling equipment for machining high-precision spiral line | |
| CN103182652A (en) | Clamping method and device for cutting junction surface of semi-open thin-wall container | |
| CN111001595B (en) | Rod-shaped workpiece surface cleaning device for screw machining | |
| CN109262066A (en) | A kind of tube kind part aperture burr remover | |
| CN105666033A (en) | Inner arc surface ultrasonic rolling tool head | |
| CN212329322U (en) | Shaping head and shaping equipment | |
| CN209698960U (en) | A kind of Construction of Steel Structure reducing universal wrench | |
| CN112157518A (en) | Valve seat deburring device | |
| CN112496871A (en) | Compound grinding device and grinding method for part burrs | |
| CN207272596U (en) | A kind of thread spindle prosthetic device | |
| CN116536493B (en) | Small hole strengthening device and wire feeding guide hole machining method using same | |
| CN201136059Y (en) | Cutting knife for end-face of tube | |
| CN111299725B (en) | Mechanical pipe fitting mouth of pipe screw thread restorer | |
| CN210412909U (en) | A general tapping instrument for processing blind area | |
| CN220760203U (en) | Thread cleaning device | |
| CN215147608U (en) | Automatic deburring equipment for inner hole key groove | |
| CN214445070U (en) | Compound grinding device of part burr | |
| CN208929305U (en) | A kind of metal cutting structure of numerically controlled lathe | |
| CN215468342U (en) | Square column milling tool | |
| CN220161318U (en) | Axial self-adaptive flexible cutter bar | |
| CN213561937U (en) | Bolt machine tool clamping device | |
| CN213673857U (en) | Double-arm wrench for assembling and disassembling adjusting nut of short stress rolling mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |