CN217595934U

CN217595934U - High-precision high-wear-resistance boring device

Info

Publication number: CN217595934U
Application number: CN202221087476.XU
Authority: CN
Inventors: 陈小玲; 陈小斌
Original assignee: Fujian Xinfeng Technology Co ltd
Current assignee: Fujian Xinfeng Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-18
Anticipated expiration: 2032-05-07

Abstract

The utility model belongs to the technical field of hardware bore hole technique and specifically relates to a high wear-resisting bore hole device of high accuracy, which comprises a mounting bas, the mount pad upper surface passes through moving member fixedly connected with regulating part, regulating part top fixedly connected with motor, motor control output end fixed mounting has the boring bar, boring bar one side is rotated and is connected with third lead screw, opposite side fixed mounting has the guide bar, third lead screw outside thread bush is equipped with the go-between, go-between outside fixed mounting has the fixed block, fixed block tip fixedly connected with is solid fixed ring, gu fixed ring surface screw thread through connection has the gag lever post, the device adjusts conveniently, is worth promoting.

Description

High-precision high-wear-resistance boring device

Technical Field

The utility model relates to a hardware bore hole technical field especially relates to a high wear-resisting bore hole device of high accuracy.

Background

The boring device is a device specially used for processing deep-hole workpieces of oil cylinders, air cylinders and hydraulic cylinders, and can also be used for processing spindle holes, blind holes and stepped holes of machine tools. When the existing boring device is used for boring, a tool of a common boring device is a tungsten steel tool, and due to the fact that tungsten steel is poor in abrasion resistance, after the existing boring device works for a certain period of time, the tool is abraded, machining precision is easily reduced, and machining efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of poor wear resistance existing in the prior art and providing a high-precision high-wear-resistance boring device.

In order to realize the purpose, the utility model adopts the following technical scheme:

the high-precision high-wear-resistance boring device comprises a mounting seat, wherein the upper surface of the mounting seat is provided with a regulating part fixedly connected with a moving part, a motor is fixedly connected with the upper part of the regulating part, a boring bar is fixedly mounted at the output end of the motor control, a third lead screw and a guide bar are rotatably connected to one side of the boring bar, a connecting ring is sleeved on the outer side of the third lead screw in a threaded manner, a fixed block is fixedly mounted on the outer side of the connecting ring, a fixed ring is fixedly connected to the end part of the fixed block, a limiting rod is connected to the surface of the fixed ring in a threaded manner in a penetrating manner, a blade is arranged at the end part of the boring bar, a fastening rod is connected to one side of the boring bar in a threaded manner, and the end part of the fastening rod extends to the inner side of the boring bar and is in contact with the end part of the blade.

Preferably, the moving member includes first lead screw, screw thread cover block and bracing piece, first lead screw rotate set up in the mount pad is inboard, screw thread cover block thread cover is located the first lead screw outside, screw thread cover block upper end with the bracing piece lower end is fixed continuous, the bracing piece upper end with the regulating part is fixed continuous.

Preferably, the regulating part includes set casing, second lead screw and connecting block, the set casing with the bracing piece upper end is fixed to be connected to each other, the second lead screw rotate set up in the set casing, the connecting block thread bush is located the second lead screw outside, the connecting block upper end extend to set casing top and with the motor is fixed to be connected to each other.

Preferably, the limiting rods are provided with at least one pair, and the limiting rods are distributed around the boring rod in a circumferential array.

Preferably, the third screw rod is a bidirectional screw rod, and the two connecting rings are respectively matched with the threads at the two ends of the third screw rod.

The utility model provides a pair of high accuracy high abrasion bore hole device, beneficial effect lies in: the device is in the use, make the position of boring bar adjust according to concrete demand through moving member and regulating part, and can drive the go-between through rotating the third lead screw and remove, the go-between removes and can adjust the position of gag lever post, make boring bar and work piece inboard have fine support through the gag lever post, avoid the boring bar to take place the fracture, adopt the PCD sword to replace original tungsten steel sword, promote widely on wear resistance, carry out accurate regulation according to the scale and can promote the bore hole precision.

Drawings

Fig. 1 is a schematic structural view of a high-precision high-wear-resistance boring device provided by the utility model;

fig. 2 is a schematic top view of the high-precision high-wear-resistance boring device provided by the present invention;

fig. 3 is the utility model provides a structural schematic diagram of boring bar in high accuracy high wear-resisting bore hole device.

In the figure: the device comprises a mounting seat 1, a first screw rod 2, a threaded sleeve block 3, a support rod 4, a fixed shell 5, a second screw rod 6, a connecting block 7, a motor 8, a boring rod 9, a blade 10, a fastening rod 11, a third screw rod 12, a guide rod 13, a connecting ring 14, a fixed block 15, a fixed ring 16 and a limiting rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

Referring to fig. 1-3, a high-precision high-wear-resistance boring device comprises a mounting base 1, wherein an adjusting piece is fixedly connected to the upper surface of the mounting base 1 through a moving piece, a motor 8 is fixedly connected to the upper portion of the adjusting piece, the position of the motor 8 can be adjusted through the moving piece and the adjusting piece, a boring rod 9 is fixedly installed at the control output end of the motor 8, the motor 8 can drive the boring rod 9 to rotate, a third lead screw 12 is rotatably connected to one side of the boring rod 9, a guide rod 13 is fixedly installed to the other side of the boring rod, a rotating block is fixedly installed at one end of the third lead screw 12 and can drive the third lead screw 12 to rotate through rotating the rotating block, a connecting ring 14 is sleeved on the outer side of the third lead screw 12, the connecting ring 14 can be driven to move by the rotation of the third lead screw 12, the third lead screw 12 is a bidirectional lead screw, the connecting ring 14 is provided with two connecting rings which are respectively matched with threads at two ends of the third lead screw 12, and the third lead screw 12 can drive the two connecting rings 14 to simultaneously approach each other or simultaneously keep away from each other.

The outer side of the connecting ring 14 is fixedly provided with a fixing block 15, the end part of the fixing block 15 is fixedly connected with a fixing ring 16, the surface of the fixing ring 16 is in threaded through connection with a limiting rod 17, the end part of the boring rod 9 is provided with a blade 10, one side of the boring rod 9 is in threaded connection with a fastening rod 11, the end part of the fastening rod 11 is in threaded through connection with the inner side of the boring rod 9 and is abutted to the end part of the blade 10, the angle of the blade 10 in the boring rod 9 can be adjusted, and the blade 10 can be fastened and fixed through the fastening rod 11.

The moving member includes first lead screw 2, screw cover 3 and bracing piece 4, and first lead screw 2 rotates and sets up in mount pad 1 inboard, and the first lead screw 2 outside is located to screw cover 3 screw cover of screw cover, and screw cover 3 upper ends are fixed with bracing piece 4 lower extreme and are linked to each other, and bracing piece 4 upper end is fixed continuous with the regulating part, and first lead screw 2 and second lead screw 6 all are adjacent with the external power equipment is fixed, can drive screw cover 3 when first lead screw 2 rotates and remove, and screw cover 3 removes and can drive bracing piece 4 and remove.

The regulating part includes set casing 5, second lead screw 6 and connecting block 7, set casing 5 is fixed continuous with 4 upper ends of bracing piece, second lead screw 6 rotates and sets up in set casing 5, the 6 outside of second lead screw is located to 7 thread bush of connecting block, 7 upper ends of connecting block extend to set casing 5 top and link to each other with motor 8 is fixed, gag lever post 17 is equipped with at least a pair ofly, and it is the circumference array distribution around boring bar 9, bracing piece 4 removes and can drive set casing 5 and remove, second lead screw 6 rotates and can drive connecting block 7 and remove, connecting block 7 removes and can drive motor 8 and remove, and fixing base 1 and 5 surfaces of set casing are all carved with the scale, can carry out accurate regulation according to the scale.

The working principle is as follows: in the using process of the device, the threaded sleeve block 3 can be driven to move by driving the first lead screw 2 to rotate, so that the boring rod 9 can be driven to move, the connecting block 7 can be driven to move by driving the second lead screw 6 to rotate, so that the boring rod 9 can be driven to move, the connecting ring 14 can be driven to move by rotating the third lead screw 12, the connecting ring 14 can be moved to adjust the position of the limiting rod 17, when the boring rod 9 is bored by the blade 10, the boring rod 9 can be well supported with a workpiece by adjusting the position and the length of the limiting rod 17, the supporting strength of the boring rod 9 can be improved by the limiting rod 17, the boring rod 9 can be prevented from not having good support with the inner side of the workpiece when the boring rod 9 is subjected to deep hole processing, so that the boring rod 9 is broken, a PCD cutter is adopted to replace an original tungsten steel cutter, the wear resistance is greatly improved, accurate adjustment is carried out by scales, and the boring precision can be improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high accuracy high wear-resisting bore hole device, includes mount pad (1), its characterized in that, mount pad (1) upper surface is through moving member fixedly connected with regulating part, regulating part top fixedly connected with motor (8), motor (8) control output end fixed mounting has boring bar (9), boring bar (9) one side is rotated and is connected with third lead screw (12), opposite side fixed mounting has guide bar (13), third lead screw (12) outside thread bush is equipped with go-between (14), go-between (14) outside fixed mounting has fixed block (15), fixed block (15) tip fixedly connected with solid fixed ring (16), gu fixed ring (16) surface screw thread through connection has gag lever post (17), boring bar (9) tip is equipped with blade (10), boring bar (9) one side threaded connection has anchorage bar (11), anchorage bar (11) tip run through extend to boring bar (9) inboard and with blade (10) tip counterbalance.

2. The high-precision high-wear-resistance boring device as claimed in claim 1, wherein the moving member comprises a first screw rod (2), a threaded sleeve block (3) and a support rod (4), the first screw rod (2) is rotatably arranged on the inner side of the mounting seat (1), the threaded sleeve block (3) is sleeved on the outer side of the first screw rod (2) in a threaded manner, the upper end of the threaded sleeve block (3) is fixedly connected with the lower end of the support rod (4), and the upper end of the support rod (4) is fixedly connected with the adjusting member.

3. The high-precision high-wear-resistance boring device as claimed in claim 2, wherein the adjusting piece comprises a fixing shell (5), a second lead screw (6) and a connecting block (7), the fixing shell (5) is fixedly connected with the upper end of the supporting rod (4), the second lead screw (6) is rotatably arranged in the fixing shell (5), the connecting block (7) is sleeved outside the second lead screw (6) in a threaded manner, and the upper end of the connecting block (7) extends to the upper portion of the fixing shell (5) and is fixedly connected with the motor (8).

4. A high precision and high wear resistance boring device according to claim 1, characterized in that the limiting rods (17) are provided with at least one pair and are distributed in a circumferential array around the boring rod (9).

5. A high-precision high-wear-resistance boring device as claimed in claim 1, wherein the third screw rod (12) is a bidirectional screw rod, and the connecting rings (14) are provided with two ends and are respectively matched with the threads at the two ends of the third screw rod (12).