CN219075174U

CN219075174U - Special hole orifice polishing equipment

Info

Publication number: CN219075174U
Application number: CN202223586494.5U
Authority: CN
Inventors: 汪长祥; 杨平
Original assignee: Shanghai Pioneer Technology Industrial Co ltd
Current assignee: Shanghai Pioneer Technology Industrial Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-05-26
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses special inner hole orifice polishing equipment, which relates to the technical field of polishing equipment and comprises a mounting main body, wherein a workpiece is arranged on the mounting main body, an inner hole is formed in the workpiece, a water inlet is formed in the mounting main body, a connecting component is arranged in the mounting main body, one end of the connecting component is connected with a driving device, a polishing nozzle is connected onto the connecting component, the polishing nozzle is arranged on one side of the inner hole, the water inlet is communicated with the polishing nozzle, water flows into the water inlet, and is sprayed out from the polishing nozzle, and the driving device drives the connecting component to rotate relative to the mounting main body to drive the polishing nozzle to rotate, so that the water flows rotate and incline to the inner hole, and the inner hole polishing of the workpiece is realized. The special hole orifice polishing equipment provided by the utility model can conveniently polish the orifice of the workpiece with very small hole diameter, and has a simple and practical structure.

Description

Special hole orifice polishing equipment

Technical Field

The utility model relates to the technical field of polishing equipment, in particular to special inner hole orifice polishing equipment.

Background

Conventional workpiece bore hole polishing typically employs physical sanding or reactive polishing with a liquid chemical. However, for a workpiece with micropores (the inner hole is very small, such as the inner hole has a pore diameter of 0.12 mm), such as a spinning cap, the orifice cannot be subjected to any physical polishing, the orifice burrs are easily turned into the holes by the physical polishing, and the liquid medicine polishing is difficult to form the micropores, so that the effective effect is difficult to realize.

Therefore, there is a need to design a polishing apparatus that facilitates aperture polishing for workpieces with very small bore diameters.

Disclosure of Invention

In view of the defects existing at present, the utility model provides special inner hole orifice polishing equipment which can conveniently polish an orifice of a workpiece with a very small inner hole diameter, and has a simple and practical structure.

In order to achieve the above purpose, the embodiment of the present utility model adopts the following technical scheme:

the utility model provides a special hole drill way polishing equipment, includes the installation main part, be equipped with the work piece in the installation main part, be equipped with the hole on the work piece, be equipped with the water inlet in the installation main part, be equipped with coupling assembling in the installation main part, coupling assembling one end even has drive arrangement, even there is polishing nozzle on the coupling assembling, polishing nozzle locates hole one side, the water inlet communicates with polishing nozzle, and through the water inlet intaking, rivers are from polishing nozzle blowout, rotate for the installation main part by drive arrangement drive coupling assembling, drive polishing nozzle rotation for rivers rotatory slope is to the hole, realizes the hole polishing to the work piece.

According to one aspect of the utility model, the mounting body is further provided with a water outlet.

According to one aspect of the utility model, the mounting body comprises a fixed body, a mounting plate, and the workpiece is mounted on the mounting plate.

According to one aspect of the utility model, the connecting assembly comprises a connecting rod and a connecting plate, wherein one end of the connecting rod is connected with the driving device, and the polishing nozzle is arranged on the connecting plate.

According to one aspect of the utility model, a backing plate is provided between the workpiece and the mounting plate.

According to one aspect of the utility model, the fixing body comprises a shell, a containing cavity is arranged in the shell, a mounting area is arranged in the containing cavity, the mounting area is connected with the shell, the connecting component and the polishing nozzle are arranged in the mounting area, and the water inlet is arranged on the shell and is communicated with the mounting area.

According to one aspect of the utility model, the water outlet is arranged on the shell and is communicated with the containing cavity.

According to one aspect of the utility model, the shell, the mounting area and the connecting assembly form a water injection area, and the water inlet is communicated with the water injection area.

According to one aspect of the utility model, a composite seal is provided between the mounting body and the connection assembly.

According to one aspect of the utility model, one end of the connecting assembly is connected with an end cover.

The implementation of the utility model has the advantages that: the utility model provides a special hole drill way polishing equipment, includes the installation main part, be equipped with the work piece in the installation main part, be equipped with the hole on the work piece, be equipped with the water inlet in the installation main part, be equipped with coupling assembling in the installation main part, coupling assembling one end even has drive arrangement, even there is polishing nozzle on the coupling assembling, polishing nozzle locates hole one side, the water inlet communicates with polishing nozzle, and through the water inlet intaking, rivers are from polishing nozzle blowout, rotate for the installation main part by drive arrangement drive coupling assembling, drive polishing nozzle rotation for rivers rotatory slope is to the hole, realizes the hole polishing to the work piece. The device can conveniently polish the hole of the workpiece with very small hole diameter, and has simple and practical structure.

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, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a cross-sectional view taken in the A-A direction of the present utility model;

FIG. 4 is a B-B cross-sectional view of the present utility model;

fig. 5 is a schematic view of the internal structure of the present utility model.

The names corresponding to the serial numbers in the figures are as follows:

1. a mounting main body; 11. a fixing body; 111. a housing; 112. a cavity; 113. an installation area; 114. a water injection area; 12. a mounting plate; 13. a copper sleeve; 14. a top shaft; 15. a nylon cap; 2. a workpiece; 21. an inner bore; 3. a water inlet; 4. a connection assembly; 41. a connecting rod; 42. a connecting plate; 5. a driving device; 6. polishing the nozzle; 7. a water outlet; 8. a backing plate; 9. a combined sealing ring; 10. an end cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. Terms of orientation such as "above," "left," "top," "below," and the like are mentioned herein for ease of description of the structure and should not be construed as limiting the scope of the utility model.

As shown in fig. 1, 2, 3, 4 and 5, the special hole orifice polishing device comprises a mounting main body 1, wherein a workpiece 2 is arranged on the mounting main body 1, an inner hole 21 is arranged on the workpiece 2, the workpiece 2 is a spinning nozzle, and a plurality of triangular small holes are formed in the spinning nozzle, and the diameter of the spinning nozzle is 0.12 mm; the polishing device is characterized in that a water inlet 3 is formed in the mounting main body 1, a connecting component 4 is rotationally arranged in the mounting main body 1, one end of the connecting component 4 is connected with a driving device 5, the driving device 5 adopts a gear motor, a polishing nozzle 6 is connected to the connecting component 4, the polishing nozzle 6 is opposite to one side of an inner hole 21, the water inlet 3 is communicated with the polishing nozzle 6, water flows from the polishing nozzle 6 and are ejected out through the water inlet 3, the connecting component 4 is driven by the driving device 5 to rotate relative to the mounting main body 1, the polishing nozzle 6 is driven to rotate, and the water flows are enabled to rotate and tilt to the inner hole 21, so that the inner hole 21 of the workpiece 2 is polished.

In practical application, the installation main body 1 is further provided with a water outlet 7 for discharging the redundant water in the installation main body 1.

In practical application, the installation main body 1 comprises a fixing main body 11 and an installation plate 12, which are connected, the workpiece 2 is fixed on the installation plate 12, and the fixing mode is fixed by adopting a bolt fastener. The mounting plate 12 has a disk shape, and a hole is formed in the middle for mounting the workpiece 2.

In practical application, the connecting assembly 4 comprises a connecting rod 41 and a connecting plate 42 which are vertically and integrally connected, the combination is in a T shape, one end of the connecting rod 41 is connected with the driving device 5, and the polishing nozzle 6 is arranged on the connecting plate 42. The connecting rod 41 has a rod shape, and the connecting plate 42 has a disk shape. The left end part of the connecting rod 41 can be directly connected with the output end of the driving device 5, namely the gear motor, or connected with the output end of the gear motor through a coupler; or connected in a transmission connection mode through a bevel gear; this is the prior art and will not be described in detail. When the left end part of the connecting rod 41 extends out of the gear motor, the left end part of the connecting rod 41 can be connected with the end cover 10 in a threaded connection mode, the end cover 10 is arranged on the left side of the gear motor, and the end cover 10 is used for protecting the connecting rod 41 and preventing the connecting rod from being exposed outside and is safer; a rod-shaped top shaft 14 can be sleeved in the connecting rod 41 at one end and connected in the end cover 10 at the other end, and a nylon cap 15 is attached to the right end face of the connecting plate 42 and connected with the top shaft 14.

In practical application, the number of polishing nozzles 6 is several, preferably 12, and the polishing nozzles 6 are distributed on the connecting plate 42 in an equilateral triangle shape, each side is arc-shaped, and 4 polishing nozzles 6 are distributed on each arc-shaped side.

In practical application, a backing plate 8 is arranged between the workpiece 2 and the mounting plate 12, and the backing plate 8 is made of silicone rubber, is not limited in structural shape, and is used for preventing the surface of the workpiece 2, which is in rigid contact with the mounting plate 12, from being damaged.

In practical application, the fixing body 11 includes a cylindrical casing 111, a cavity 112 is provided in the casing 111, a mounting area 113 is provided in the cavity 112, the mounting area 113 is hollow and cylindrical, the mounting area 113 penetrates through the casing 111 and is integrally connected with the casing 111, and the mounting area 113 is located at the center inside the casing 111; the right end of the connecting component 4 and the polishing nozzle 6 are arranged in the mounting area 113, and the water inlet 3 is arranged on the shell 111 and is communicated with the mounting area 113; the water outlet 7 is arranged on the shell 111 and is communicated with the cavity 112.

In practical application, the shell 111, the mounting area 113 and the connecting assembly 4 form a water injection area 114, and are in a cylindrical area, and the water inlet 3 is communicated with the water injection area 114. The connecting plate 42 is attached to the inner wall of the installation area 113 to serve as a sealing boundary of the right end part of the water injection area 114, or a copper sleeve 13 can be additionally arranged to be fixed with the installation area 113 by adopting a fastener, the bottom surface of the copper sleeve 13 is propped against the right side surface of the connecting plate 42 to be used for limiting the end part of the connecting plate 42, or the connecting plate 42 is attached to the inner wall of the copper sleeve 13; the structural shape of the copper sleeve 13 depends on the structural shapes of the mounting area 113 and the connecting plate 42, and can be formed by concentrically combining two hollow cylindrical plates. The water is injected into the water inlet 3 through the water pump, water is injected into the water injection area 114, water flow is sprayed out from the polishing nozzles 6, meanwhile, the driving device 5 drives the connecting component 4 to rotate relative to the mounting main body 1, and drives the polishing nozzles 6 to rotate, so that the water flow rotates to be directed to the workpiece 2, namely a plurality of triangular holes on the spinning nozzle, and after a period of time, burrs of a plurality of triangular hole (0.12 mm) orifices on the spinning nozzle can be removed, so that polishing of the inner hole 21 of the workpiece 2 is realized; the excess water ejected from the polishing nozzle 6 or the excess water oozed out from the water injection area 114 flows out from the water outlet 7 in the cavity 112. The holes on the spinning cap are only 0.12 mm, so that the spinning cap is very small, cannot be subjected to physical polishing, and is not easy to form in chemical polishing, so that the spinning cap is most suitable for polishing by adopting water as a medium.

In practical application, a combined sealing ring 9 is arranged between the shell 111 and the connecting rod 41, the combined sealing ring 9 is positioned at the left end part of the water injection area 114, the combined sealing ring 9 is used for sealing and dustproof the left end part of the installation main body 1, water in the water injection area 114 can be prevented from overflowing, and the combined sealing ring 9 can be selected from conventional products in the market.

The implementation of the utility model has the advantages that: the utility model provides a special hole drill way polishing equipment, includes installation main part 1, be equipped with work piece 2 on the installation main part 1, be equipped with hole 21 on the work piece 2, be equipped with water inlet 3 on the installation main part 1, be equipped with coupling assembling 4 in the installation main part 1, coupling assembling 4 one end even has drive arrangement 5, coupling assembling 4 is last to be even to have polishing nozzle 6, polishing nozzle 6 locates hole 21 one side, water inlet 3 and polishing nozzle 6 intercommunication, through water inlet 3 water intakes, rivers are spouted from polishing nozzle 6, are rotated for installation main part 1 by drive arrangement 5 drive coupling assembling 4 for the rotatory slope of rivers is to hole 21, realizes the hole 21 polishing to work piece 2. The device can conveniently polish the hole of the workpiece 2 with the very small hole diameter of the inner hole 21, and has simple and practical structure.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a special hole drill way throwing optical equipment, includes installation main part (1), be equipped with work piece (2) on installation main part (1), be equipped with hole (21) on work piece (2), a serial communication port, be equipped with water inlet (3) on installation main part (1), be equipped with coupling assembling (4) in installation main part (1), coupling assembling (4) one end even has drive arrangement (5), even have polishing nozzle (6) on coupling assembling (4), hole (21) one side is located to polishing nozzle (6), water inlet (3) and polishing nozzle (6) intercommunication, through water inlet (3) water inlet, rivers are from polishing nozzle (6) blowout, are rotated for installation main part (1) by drive arrangement (5) drive coupling assembling (4), drive polishing nozzle (6) rotate for rivers rotatory slope hole (21) realize the hole (21) polishing to work piece (2).

2. A special bore hole polishing apparatus according to claim 1, characterized in that the mounting body (1) is further provided with a water outlet (7).

3. A special bore hole polishing apparatus according to claim 2, characterized in that the mounting body (1) comprises a stationary body (11), a mounting plate (12) to which the work piece (2) is mounted on the mounting plate (12).

4. A special inner bore hole polishing apparatus as claimed in claim 3, wherein the connecting assembly (4) comprises a connecting rod (41) and a connecting plate (42) connected with each other, one end of the connecting rod (41) is connected with the driving device (5), and the polishing nozzle (6) is mounted on the connecting plate (42).

5. A special bore hole polishing apparatus according to claim 3, characterized in that a backing plate (8) is provided between the workpiece (2) and the mounting plate (12).

6. A special inner hole orifice polishing device according to claim 3, characterized in that the fixed body (11) comprises a shell (111), a containing cavity (112) is arranged in the shell (111), a mounting area (113) is arranged in the containing cavity (112), the mounting area (113) is connected with the shell (111), the connecting component (4) and the polishing nozzle (6) are arranged in the mounting area (113), and the water inlet (3) is arranged on the shell (111) and is communicated with the mounting area (113).

7. A special bore hole polishing apparatus according to claim 6, wherein the water outlet (7) is provided on the housing (111) and communicates with the cavity (112).

8. The special inner hole orifice polishing device according to claim 6, wherein the shell (111), the mounting area (113) and the connecting assembly (4) form a water injection area (114), and the water inlet (3) is communicated with the water injection area (114).

9. A special bore hole polishing device according to claim 1, characterized in that a combined sealing ring (9) is arranged between the mounting body (1) and the connecting assembly (4).

10. A special bore hole polishing device according to claim 1, characterized in that the connecting assembly (4) has an end cap (10) attached to one end.