CN217727831U

CN217727831U - Valve spheroid drilling equipment of polishing

Info

Publication number: CN217727831U
Application number: CN202220606667.6U
Authority: CN
Inventors: 高祝勤; 董卫
Original assignee: Suzhou Bilinte Fluid Control Co ltd
Current assignee: Suzhou Bilinte Fluid Control Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-11-04
Anticipated expiration: 2032-03-18

Abstract

The utility model relates to a valve manufacturing technical field, in particular to drilling of valve spheroid equipment of polishing, include: a base; the processing and polishing assembly is arranged on the base and is used for drilling and polishing a workpiece; the carry reset assembly is arranged on the base and used for driving the machining and grinding assembly to move in the vertical direction; and the clamping and fixing component is arranged at the side end of the base and used for clamping and fixing the workpiece. A medium hole is machined in a workpiece by a turning tool, then the inner surface of the workpiece is directly polished by a polishing wheel, the second driving motor stops working after polishing is finished, and the first driving motor drives the bearing plate to move upwards, so that tool withdrawal is finished, integration of drilling and polishing is realized, machining procedures are effectively saved, and machining efficiency is improved.

Description

Valve spheroid drilling equipment of polishing

Technical Field

The utility model relates to a valve manufacturing technical field, in particular to drilling of valve spheroid equipment of polishing.

Background

The valve is a control structure used for controlling the flow direction of pipeline media, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, has the characteristics of compact structure, reliable sealing, simple structure, convenient maintenance and the like, and is widely applied. The ball is an integral part of the valve component.

In the manufacturing process of the valve, parts of the valve need to be machined and molded, and when a valve ball is machined, the ball is usually fixed and machined to form a medium channel, and then the inner surface of the medium channel is polished.

However, the above-mentioned machining method requires a machining process first and then a polishing process, so that the machining process of the valve ball is complicated and the machining efficiency is low, and therefore, an efficient valve ball drilling and polishing apparatus is required to overcome the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a valve processing equipment realizes drilling and the integration that polishes, effectively saves manufacturing procedure, promotes machining efficiency.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a valve ball bore grinding apparatus comprising:

a base;

the processing and polishing assembly is arranged on the base and is used for drilling and polishing a workpiece;

the carry reset assembly is arranged on the base and used for driving the machining and grinding assembly to move in the vertical direction;

and the clamping and fixing component is arranged at the side end of the base and used for clamping and fixing the workpiece.

The machining and polishing assembly comprises a second driving motor and a spindle box, a connecting rod is arranged at the end of the spindle box, and a polishing wheel and a turning tool are sequentially connected to the connecting rod in a downward vertical direction.

As a preferred embodiment of the present invention, the diameter of the buffing wheel is equivalent to the rotation diameter of the turning tool.

As a preferred scheme of the utility model, carry reset assembly including set up in supporting seat on the base, first driving motor is installed on the top of supporting seat, be provided with on the supporting seat with the action wheel of first driving motor output shaft, be connected with the belt on the action wheel, be provided with on the supporting seat with the belt other end is connected from the driving wheel, set up the feeding groove of vertical setting on the supporting seat, feeding inslot be provided with one end with from the lead screw of driving wheel connection, sliding connection has on the lead screw and is used for the bearing processing polishing assembly's bearing board.

As a preferred scheme of the utility model, the feed trough is kept away from buffering limiting plate is installed to the one end from the driving wheel.

As an optimized scheme of the utility model, the fixed subassembly of centre gripping is including setting up the grip table of base side, be provided with the mounting panel on the grip table, be provided with the threaded rod on the mounting panel, the threaded rod stretches out the turn-knob is installed to the one end of mounting panel, be provided with on the mounting panel two all with the perpendicular meshed rotation wheel of threaded rod, the pivot coaxial coupling who rotates the wheel has the centre gripping arm that is used for the centre gripping work piece.

As a preferred scheme of the utility model, be provided with the arc wall on the terminal surface that the centre gripping arm is close to each other, be provided with anti-skidding line on the arc wall.

As a preferred scheme of the utility model, one side that the grip slipper is close to each other all is provided with and holds the groove.

To sum up, the utility model discloses following beneficial effect has:

first driving motor drive action wheel is rotatory, the action wheel is rotatory to drive from the driving wheel rotation through belt transmission, it is rotatory to drive the lead screw from the driving wheel when rotatory, make bearing plate along the downstream of lead screw, the work piece is at first processed out the medium hole by the lathe tool, directly carry out interior surface polishing by the buffing wheel again, stop second driving motor's work after polishing the completion, first driving motor drives bearing plate upward movement, thereby accomplish the back of a knife, the integration of drilling and polishing has been realized, machining processes has effectively been saved, machining efficiency has been promoted.

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 front view structure diagram of the present invention.

Fig. 2 is a structural diagram of the clamping and fixing assembly of the present invention.

Fig. 3 is a structural diagram of the present invention for showing the connection relationship between the driving wheel and the driven wheel.

Figure 4 is the utility model discloses the left side view of processing subassembly of polishing.

The corresponding part names indicated by the numbers and letters in the drawings:

1. a base; 2. a carry reset component; 21. a supporting seat; 22. a feed slot; 23. a lead screw; 24. a driven wheel; 25. a belt; 26. a driving wheel; 27. a first drive motor; 28. a support plate; 29. a buffer limit plate; 3. processing the polishing component; 31. a second drive motor; 32. a main spindle box; 33. a connecting rod; 34. a buffing wheel; 35. turning a tool; 4. clamping and fixing the assembly; 41. a clamping table; 42. mounting a plate; 43. a threaded rod; 44. a knob; 45. a rotating wheel; 46. a clamp arm; 461. an arc-shaped slot; 462. anti-skid lines; 47. a support groove.

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 efforts belong to the protection scope of the present invention.

Examples

As shown in figure 1, the valve ball drilling and polishing equipment comprises a base 1, wherein a carry reset component 2 and a machining and polishing component 3 are arranged on the base 1, and a clamping and fixing component 4 is arranged at the side end of the base 1.

As shown in fig. 1 and fig. 2, the clamping and fixing assembly 4 includes two clamping tables 41 installed at the side end of the base 1, and there is a space between two clamping tables 41 of the clamping tables 41 for the workpiece to be installed and for providing a working space for processing the grinding assembly 3. One side that centre gripping platform 41 is close to each other all is provided with bearing groove 47, and bearing groove 47 is convenient for the placing of work piece to make the work piece be difficult for appearing shifting under the fixed circumstances of no external force. The clamping table 41 is fixed with a mounting plate 42, a threaded rod 43 is arranged in the middle of the mounting plate 42, one end of the threaded rod 43 extends out of the mounting plate 42 and is provided with a knob 44, two rotating wheels 45 vertically meshed with the threaded rod 43 are arranged on the mounting plate 42, and two clamping arms 46 used for clamping workpieces are coaxially connected with rotating shafts of the rotating wheels 45. Before processing, a workpiece is placed between the two clamping arms 46, the knob 44 is rotated, the knob 44 drives the threaded rod 43 to rotate, the threaded rod 43 rotates to enable the rotating wheel 45 to rotate, the rotating wheel 45 rotates to enable the clamping arms 46 which are coaxially connected to the rotating wheel 45 to rotate, and the two clamping arms 46 are close to each other to clamp the workpiece. The knob 44 is used for controlling the clamping arm 46, so that the clamping force of the clamping arm 46 on the workpiece can be effectively increased while the adjustment is convenient, and the stability of the clamping arm 46 on the workpiece can be increased.

All be provided with arc wall 461 on the terminal surface that two centre gripping arms 46 are close to each other, be provided with anti-skidding line 462 on the arc wall 461, the terminal surface and the work piece area of contact of centre gripping arm 46 can be made bigger to the setting of arc wall 461 and anti-skidding line 462 to promote the frictional force between the terminal surface of centre gripping arm 46 and the work piece, and then the reinforcing is to the centre gripping stability of work piece.

As shown in fig. 1 and 3, the carry reset assembly 2 includes a support base 21 disposed on the base 1, a feeding groove 22 disposed along the vertical direction is disposed on the support base 21, a lead screw 23 having one end connected to the driven wheel 24 is disposed in the feeding groove 22, the top end of the lead screw 23 is connected to a driven wheel 24 disposed on the support base 21, a belt 25 is sleeved on the driven wheel 24, the other end of the belt 25 is connected to a driving wheel 26 disposed on the support base 21, the middle portion of the driving wheel 26 is connected to a first driving motor 27 disposed on the support base 21, and a bearing plate 28 for bearing the processing polishing assembly 3 is slidably connected to the lead screw 23. When the position of the bearing plate 28 needs to be adjusted, the first driving motor 27 drives the driving wheel 26 to rotate, the driving wheel 26 rotates to drive the driven wheel 24 to rotate through transmission of the belt 25, the driven wheel 24 rotates to drive the lead screw 23 to rotate, the bearing plate 28 moves in the length direction of the lead screw 23, and stable position adjustment of the bearing plate 28 is achieved.

The end of the feeding groove 22 far away from the driven wheel 24 is provided with a buffer limit plate 29, and the buffer limit plate 29 is made of rubber, so that the possibility of damage caused by hard collision between the bearing plate 28 and the inner wall of the feeding groove 22 can be effectively reduced.

As shown in fig. 1 and 4, the processing and polishing assembly 3 includes a second driving motor 31 and a spindle head 32, which are disposed on the supporting plate 28, wherein the spindle head 32 is provided with a connecting rod 33 disposed downward along a vertical direction, and the connecting rod 33 is sequentially provided with a polishing wheel 34 and a turning tool 35 from top to bottom. The diameter of the polishing wheel 34 is equivalent to the rotating diameter of the turning tool 35, so that the polishing wheel 34 can stably polish the inner wall of the medium hole after drilling is finished; the lathe tool 35 directly carries out internal surface to the medium hole of processing afterwards to polishing wheel 34 after finishing to the work piece and polish, has realized the integration of drilling and polishing, has effectively saved manufacturing procedure, has promoted machining efficiency.

The working principle is as follows: the workpiece is placed on a clamping table 41, a knob 44 is rotated, the knob 44 drives a threaded rod 43 to rotate, the threaded rod 43 rotates to enable a rotating wheel 45 to rotate, the rotating wheel 45 rotates to enable clamping arms 46 coaxially connected to the rotating wheel 45 to rotate, the two clamping arms 46 are close to each other to clamp the workpiece, after clamping is completed, a second driving motor 31 drives a connecting rod 33 to rotate through a spindle box 32, the connecting rod 33 drives a polishing wheel 34 and a turning tool 35 to rotate when rotating, a machining state is achieved, then a first driving motor 27 drives a driving wheel 26 to rotate, the driving wheel 26 rotates to drive a driven wheel 24 to rotate through transmission of a belt 25, the driven wheel 24 drives a lead screw 23 to rotate when rotating, the bearing plate 28 moves downwards along the lead screw 23, the workpiece is firstly machined to form a medium hole by the turning tool 35, then the inner surface is directly machined through the polishing wheel 34, after completion, the work of the second driving motor 31 is stopped, and the first driving motor 27 drives the bearing plate 28 to move upwards, and accordingly tool withdrawal is completed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a valve spheroid drilling equipment of polishing which characterized in that includes:

a base;

the clamping and fixing component is arranged at the side end of the base and used for clamping and fixing a workpiece;

2. A valve ball drilling and grinding apparatus as claimed in claim 1, wherein the diameter of the grinding wheel corresponds to the diameter of rotation of the turning tool.

3. The valve ball drilling and polishing device according to claim 1, wherein the carry resetting assembly comprises a support seat arranged on the base, a first driving motor is mounted at the top end of the support seat, a driving wheel connected with an output shaft of the first driving motor is arranged on the support seat, a belt is connected to the driving wheel, a driven wheel connected with the other end of the belt is arranged on the support seat, a vertically arranged feeding groove is formed in the support seat, a lead screw with one end connected with the driven wheel is arranged in the feeding groove, and a bearing plate for bearing the machining and polishing assembly is connected to the lead screw in a sliding manner.

4. The valve ball drilling and grinding device of claim 3, wherein a buffer limiting plate is mounted at one end of the feed groove far away from the driven wheel.

5. The valve ball drilling and polishing device as claimed in claim 1, wherein the clamping and fixing assembly comprises a clamping table arranged at the side end of the base, a mounting plate is arranged on the clamping table, a threaded rod is arranged on the mounting plate, a knob is arranged at one end of the threaded rod, which extends out of the mounting plate, two rotating wheels which are vertically meshed with the threaded rod are arranged on the mounting plate, and a clamping arm for clamping a workpiece is coaxially connected with a rotating shaft of each rotating wheel.

6. The valve ball drilling and grinding device as claimed in claim 5, wherein the clamping arms are provided with arc-shaped grooves on the end surfaces close to each other, and the arc-shaped grooves are provided with anti-skid lines.

7. The valve ball drilling and grinding device of claim 5, wherein the clamping tables are provided with bearing grooves on the sides close to each other.