CN216656458U

CN216656458U - Inner wall processing power tool apron

Info

Publication number: CN216656458U
Application number: CN202123446350.5U
Authority: CN
Inventors: 王建明; 单宪民; 许正玮
Original assignee: Nanjing Aipinge Precision Machinery Co ltd
Current assignee: Nanjing Aipinge Precision Machinery Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-03
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an inner wall processing power tool apron, which comprises a tool apron and a connecting box, wherein: according to the utility model, the extension shell is arranged on the left side of the connecting box, so that a product can select the distance of the extension shell according to the length of the inner wall drill to realize remote drilling, meanwhile, the synchronous belt is arranged in the extension shell for transmission connection, the accuracy of a transmission ratio is improved, the connecting structure is compact, the transmission efficiency is high, and the cutter assembly comprises a plurality of protection rings, so that the product can be connected into the number of the protection rings according to requirements to adjust the height of a cutter, and the product can conveniently drill pipelines with different inner diameters.

Description

Inner wall processing power tool apron

Technical Field

The utility model belongs to the technical field of numerical control turning, and particularly relates to a power tool apron for inner wall machining.

Background

The turning center is a high-precision combined machining machine tool, can realize one-time clamping and complete the combined machining task, and plays an increasingly important role in the high-end manufacturing industry at present. And the power tool apron which is an important component for realizing the turning center function plays a unique role. The turning center can realize the composite processing which is difficult to realize in the past by means of a power tool apron with special functions, for example, the turning center aims at special requirements of processing blind holes on the inner wall with small pipe diameter, milling variable-pitch spiral lines on the inner wall, processing irregular grooves on the inner wall and the like.

At present, various tool holders with drilled holes in inner walls exist in the market, but most of the tool holders are complex in structure and method, an electrochemical corrosion method is used, special broaching machines need to be specially customized, the traditional process is low in efficiency and high in cost, and machining precision is difficult to guarantee, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power tool apron for processing an inner wall, which aims to solve the technical problem.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an inner wall processing power blade holder, includes blade holder, connecting box, wherein:

the top of the tool apron is provided with a transmission shaft, the top of the right chuck is connected with a rotating head, the bottom of the tool apron is connected with a connecting box, and the transmission shaft is downwards transmitted into the connecting box to be connected with the rotating head.

Preferably, a placing hole is formed in the top of the connecting box, the connecting box is a connecting box with a detachable bottom plate, fixing holes are formed in corners of the top of the connecting box, screws are arranged at the bottom of the connecting box and fixedly connected with the tool apron through the fixing holes, a right clamping plate is arranged at the bottom of the connecting box, and a connector is arranged at the bottom of the tool apron;

preferably, the connecting box left side is connected and is set up the extension shell, it is the connectivity structure with the connecting box inside to extend the shell, it sets up the hole shell to extend the shell top, the hole shell is height-adjustable's hole shell, it sets up left (holding) chuck to extend the inside left side of shell, left (holding) chuck corresponds right (holding) chuck on same central line, left (holding) chuck sets up the hold-in range and is connected with right (holding) chuck.

Preferably, a gear is connected with the left chuck and the right chuck, each gear is provided with a bearing to be connected with the chucks, protective gaskets are arranged on the inner walls of the left chuck and the right chuck, and tightening screws are connected and arranged at the centers of the left chuck and the right chuck.

Preferably, the left chuck is connected with a cutter assembly, and the cutter assembly comprises a protective ring, a bearing gasket, a small spindle, a cutter clamping nut and a cutter.

Preferably, the top of the left chuck is connected with a protection ring, the top of the protection ring is connected with a small spindle, the top of the small spindle is connected with a cutter clamping nut, the top of the cutter clamping nut is connected with a cutter, and a rubber gasket is arranged at the joint of the cutter clamping nut and the cutter.

Preferably, the guard rings are arranged in a linear array in the vertical direction, and a bearing gasket is connected between every two guard rings.

Preferably, the top of the hole shell is in an open state, and the cutter penetrates upwards to the outside of the hole shell.

The utility model has the technical effects and advantages that: the inner wall processing power tool apron has the following benefits:

1. through set up on the left of the connecting box and extend the shell for the product can be according to the length selection that the inner wall bored and set up the distance that extends the shell, realizes remote drilling, connects through extending the inside synchronous belt drive that sets up of shell simultaneously, improves the accuracy of drive ratio and makes connection structure compact, and transmission efficiency is high.

2. Through setting up cutter unit, cutter unit includes a plurality of guard ring for thereby the product inserts the quantity of guard ring according to the demand and adjusts the height of cutter, makes things convenient for the product to drill the pipeline of different internal diameters.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded schematic view of the present invention;

fig. 3 is an internal schematic view of the present invention.

In the figure: 1-tool apron, 11-transmission shaft, 12-connector, 2-connecting box, 21-placing hole, 22-fixing hole, 23-extending shell, 24-hole shell, 25-right chuck, 251-protective gasket, 252-left chuck, 26-gear, 27-synchronous belt, 28-locking device, 29-tool assembly, 291-protective ring, 292-bearing gasket, 293-small spindle, 294-clamping nut and 295-tool.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an inner wall processing power tool apron as shown in figures 1-3, which comprises a tool apron 1 and a connecting box 2, wherein:

the top of the tool apron 1 is provided with a transmission shaft 11, the top of the right chuck 25 is connected with a rotating head 13, the bottom of the tool apron 1 is connected with a connecting box 2, and the transmission shaft 11 is downwards transmitted into the connecting box 2 to be connected with the rotating head 13.

Specifically, a placing hole 21 is formed in the top of the connecting box 2, fixing holes 22 are formed in the corners of the top of the connecting box 2, the connecting box 2 and the tool apron 1 can be conveniently connected through a product, a right chuck plate 25 is arranged at the bottom of the connecting box 2, and a connector 12 is arranged at the bottom of the tool apron 1;

specifically, the extension shell 23 is connected and arranged on the left side of the connecting box 2, the extension shell 23 and the connecting box 2 are in a communicated structure, so that products can be drilled at a distance of the extension shell 23 according to the length of the inner wall drill, remote drilling is achieved, the hole shell 24 is arranged at the top of the extension shell 23 and is the hole shell 24 with adjustable height, the products can be drilled on the inner walls with different pipe diameters through adjusting the height of the hole shell 24, the left chuck 252 is arranged on the left side inside the extension shell 24, the left chuck 252 is provided with the synchronous belt 27 and is connected with the right chuck 25, accuracy of a transmission ratio is improved, the connecting structure is compact, and transmission efficiency is high.

Specifically, the left chuck 252 and the right chuck 25 are connected to form the gear 26, the inner walls of the left chuck 252 and the right chuck 25 are provided with the protective gaskets 251, the sealing effect of a product is improved, the abrasion effect of the inner walls of the chucks is reduced, and the left chuck 252 and the right chuck 25 are connected to form the tightening screws 28 at the centers, so that adjustment is facilitated.

Specifically, the left chuck 252 is connected with a cutter assembly 29, and the cutter assembly 29 includes a guard ring 291, a bearing washer 292, a small spindle 293, a cutter clamping nut 294, and a cutter 295.

Specifically, a protection ring 291 is connected to the top of the left chuck 252, a small spindle 293 is connected to the top of the protection ring 291, a cutter clamping nut 294 is connected to the top of the small spindle 293 to facilitate tightness adjustment of the cutter 295, and the cutter 295 is connected to the top of the cutter clamping nut 294.

Specifically, protection ring 291 is linear array and sets up a plurality of in the vertical direction, through setting up a plurality of protection ring 291 for thereby the product inserts the height of adjusting cutter 295 according to the quantity of protection ring 291 as required, makes things convenient for the product to drill the pipeline of different internal diameters, and through per two connect between protection ring 291 and set up bearing gasket 292, increase the protection of product bearing.

Specifically, the top of the hole housing 24 is open, and the cutter 295 penetrates upward to the outside of the hole housing 24.

The working principle is as follows: this inner wall processing power blade holder is through setting up extension shell 23 on the left of connecting box 2 for the product can be according to the length selection that the inner wall bored and set up the distance that extends shell 23, realizes remote drilling, connects through extending the inside hold-in range 27 transmission that sets up of shell 23 simultaneously, improves the accuracy of drive ratio and makes connection structure compact, and transmission efficiency is high.

The transmission shaft 11 that operating personnel passes through 1 top of control blade holder rotates, transmission shaft 11 is at 2 internal connection adapters 12 of connecting box, adapter 12 control connection right side (holding) chuck 25, right side (holding) chuck 25 passes through hold-in range 27 transmission and connects left (holding) chuck 252, and left side (holding) chuck 252 drives little main shaft 293 and rotates, sets up cutter 295 through connecting at little main shaft 293 top and rotates, realizes drilling.

Through setting up cutter unit 29, cutter unit 29 includes a plurality of guard ring 291 for thereby the product inserts the quantity of guard ring 291 as required and adjusts the height of cutter 295, makes things convenient for the product to drill the pipeline of different internal diameters.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an inner wall processing power blade holder, includes blade holder (1), connecting box (2), its characterized in that:

the bottom of the tool apron (1) is connected with a connecting box (2), the top of the connecting box (2) is provided with a placing hole (21), the corner of the top of the connecting box (2) is provided with a fixing hole (22), the bottom of the connecting box (2) is provided with a right chuck (25), and the bottom of the tool apron (1) is provided with a connector (12);

connect on connecting box (2) left side and set up and extend shell (23), extend shell (23) and connecting box (2) inside and be the connectivity structure, it sets up hole shell (24) to extend shell (23) top, it sets up left (holding) chuck (252) to extend shell (23) inside left side, left (holding) chuck (252) set up hold-in range (27) and right (holding) chuck (25) are connected.

2. The inner wall processing power tool apron according to claim 1, characterized in that: the left chuck (252) and the right chuck (25) are connected with a gear (26), the inner walls of the left chuck (252) and the right chuck (25) are provided with a protective gasket (251), and the centers of the left chuck (252) and the right chuck (25) are respectively connected with a tightening screw (28).

3. The inner wall processing power tool apron according to claim 2, characterized in that: the left chuck (252) is connected with a cutter assembly (29), and the cutter assembly (29) comprises a protective ring (291), a bearing gasket (292), a small spindle (293), a cutter clamping nut (294) and a cutter (295).

4. The inner wall processing power tool apron according to claim 3, characterized in that: the top of the left chuck (252) is connected with a protection ring (291), the top of the protection ring (291) is connected with a small spindle (293), the top of the small spindle (293) is connected with a knife clamping nut (294), and the top of the knife clamping nut (294) is connected with a knife (295).

5. The inner wall processing power tool apron according to claim 4, characterized in that: the protective rings (291) are arranged in a linear array in the vertical direction, and a bearing gasket is connected between every two protective rings (291).

6. The inner wall processing power tool apron according to claim 5, characterized in that: the top of the hole shell (24) is in an open state, and the cutter (295) penetrates upwards to the outside of the hole shell (24).

7. The inner wall processing power tool apron according to claim 6, characterized in that: the top of the tool apron (1) is provided with a transmission shaft (11), the top of the right chuck (25) is connected with a rotating head (13), and the transmission shaft (11) is downwards transmitted into the connecting box (2) to be connected with the rotating head (13).