CN218926290U

CN218926290U - Combined deep hole boring pin device

Info

Publication number: CN218926290U
Application number: CN202223450134.2U
Authority: CN
Inventors: 万忠友; 杨学义
Original assignee: Tianjin Kaidaxin Electromechanical Equipment Co ltd
Current assignee: Tianjin Kaidaxin Electromechanical Equipment Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-28
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of deep hole boring and pinning devices, in particular to a combined deep hole boring and pinning device which comprises a vertical plate and a circular ring, wherein a curved block is fixedly connected to the inner wall of the circular ring at equal intervals, a cutter is attached to the outer wall of the curved block at the rear, a combined structure is respectively connected to the left side and the right side of the front of the cutter, a square plate is fixedly connected to the front of the cutter, arc plates are respectively fixedly connected to the upper side and the lower side of the front of the circular ring, a convex rod moves outwards through the combined structure and simultaneously extrudes a spring, then the circular rod is inserted into the inner wall of the front circular ring until the inner wall of a groove plate is inserted with the outer wall of the square plate, then the convex rod is released, the spring loses pressure to provide resilience force, the convex rod moves inwards to be inserted with the outer wall of the groove plate, and the cutter is combined, so that the length of the cutter is increased, the operation is convenient, the time is saved, the use limitation of the deep hole boring and pinning device is eliminated, and the working efficiency of the deep hole boring and pinning device is improved.

Description

Combined deep hole boring pin device

Technical Field

The utility model relates to the technical field of combined deep hole boring and pinning devices, in particular to a combined deep hole boring and pinning device.

Background

The deep hole boring pin device is a finish machining device for machining high-precision holes or finishing a plurality of holes in one positioning.

For example, the boring device for processing deep holes is provided with an authorized bulletin number of CN212350402U, the boring device is simple in structure, can be arranged on a common machine tool, and can still meet processing requirements when a cutter bar and a cutter extend outwards by 2-3 meters, but the boring device is used for processing deep holes of workpieces by adopting a single cutter bar and a cutter head, the length of the cutter bar is limited, if the workpiece needs to be deepened, the whole cutter is detached and replaced by a new cutter, and the cutter is fixed by adopting a multi-point screw to screw and be matched with a clamping plate.

Disclosure of Invention

The utility model aims to solve the problems that the deep hole boring pin device has use limitation and the working efficiency of the deep hole boring pin device is reduced, and provides a combined deep hole boring pin device.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a combination formula deep hole boring round pin device, includes riser and ring, the equidistant rigid coupling of inner wall of ring has the bent piece, is located the rear the outer wall laminating of bent piece has the cutter, the front left and right sides of cutter is connected with integrated configuration respectively, the front rigid coupling of cutter has the square board, the front upper and lower both sides rigid coupling of ring has the arc board respectively.

Preferably, the combined structure comprises a curved plate and a straight rod, wherein the rear end face of the curved plate is fixedly connected with the outer side of the front face of the cutter, the inner side of the curved plate is fixedly connected with the outer side of the straight rod, the inner side of the outer wall of the straight rod is slidably clamped with a convex rod, the outer wall of the straight rod is sleeved with a spring, and two ends of the spring are fixedly connected with the inner side of the curved plate and the outer side of the convex rod respectively.

Preferably, the outer wall of the curved block positioned in front is attached with a round rod, and one end of the round rod is fixedly connected with a groove plate.

Preferably, the inner wall of the arc plate is connected with a screw in a threaded manner, and a grip is fixedly connected to the outer side of the screw.

Preferably, the top of riser is linked with the bottom of ring, the bottom rigid coupling of riser has the slider, the outer wall slip joint of slider has the recess board.

The utility model provides a combined deep hole boring and pinning device, which has the beneficial effects that: the convex rod moves outwards through the combined structure, the spring is extruded simultaneously, then the round rod is inserted into the inner wall of the front circular ring until the inner wall of the groove plate is inserted into the outer wall of the square plate, then the convex rod is loosened, the spring loses pressure to provide resilience force, the convex rod moves inwards to be inserted into the outer wall of the groove plate, and the cutter combination is completed, so that the length of the cutter is increased, the operation is convenient, the time is saved, the use limitation of the deep hole boring pin device is eliminated, and the working efficiency of the deep hole boring pin device is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1A;

FIG. 3 is a schematic view of the connection relationship between the ring, the curved block and the riser in FIG. 1;

fig. 4 is a schematic diagram of the connection relationship between the round bar and the slotted plate in fig. 1.

In the figure: 1. riser, 2, composite structure, 201, curved plate, 202, straight rod, 203, convex rod, 204, spring, 3, mounting structure, 301, bottom plate, 302, chute, 303, vertical tube, 304, through port, 4, ring, 5, cutter, 6, square plate, 7, arc plate, 8, screw rod, 9, handle, 10, curved block, 11, round rod, 12, slider, 13, concave plate, 14, slot plate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

please refer to fig. 1-4: in this embodiment, a combination formula deep hole boring round pin device, including riser 1 and ring 4, the inner wall equidistance rigid coupling of ring 4 has bent piece 10, and the laminating of the outer wall that is located rear bent piece 10 has cutter 5, and cutter 4 can reciprocate at the outer wall of bent piece 10, and the front left and right sides of cutter 5 is connected with integrated configuration 2 respectively, and the front rigid coupling of cutter 5 has square board 6, and the front upper and lower both sides rigid coupling of ring 4 has arc board 7 respectively.

The combined structure 2 comprises a curved plate 201 and a straight rod 202, wherein the rear end surface of the curved plate 201 is fixedly connected with the outer side of the front surface of the cutter 5, the inner side of the curved plate 201 is fixedly connected with the outer side of the straight rod 202, the inner side of the outer wall of the straight rod 202 is slidably clamped with a convex rod 203, the convex rod 203 is stressed to move left and right through the outer wall of the straight rod 202, the outer wall of the straight rod 202 is sleeved with a spring 204, two ends of the spring 204 are fixedly connected with the inner side of the curved plate 201 and the outer side of the convex rod 203 respectively, and the convex rod 203 is stressed to move and then rebounds through the elasticity of the spring 204;

through the outside removal of protruding pole 203 in integrated configuration 2, extrude spring 204 simultaneously, then round bar 11 inserts at the annular 4 inner wall in place ahead, until the inner wall of frid 14 is pegged graft with the outer wall of square board 6, unclamp protruding pole 203 afterwards, spring 204 loses the pressure and provides resilience force, protruding pole 203 moves inboard and peg graft with the outer wall of frid 14, accomplish cutter 5 combination, make the length of cutter 5 increase, convenient operation saves time, the use limitation of deep hole boring round pin device has been eliminated, the work efficiency of deep hole boring round pin device has been improved.

The outer wall laminating that is located place ahead bent piece 10 has round bar 11, and the one end rigid coupling of round bar 11 has frid 14, and the inner wall threaded connection of frid 7 has screw rod 8, and screw rod 8 atress is through frid 7 inner wall rotation from top to bottom, and the outside rigid coupling of screw rod 8 has handle 9, and handle 9 is convenient for drive screw rod 8 and rotate, and the top of riser 1 is fixedly connected with the bottom of ring 4 mutually, and the bottom rigid coupling of riser 1 has slider 12, and the outer wall slip joint of slider 12 has recess 13, and slider 12 atress is through recess 13 inner wall back-and-forth sliding.

Working principle:

when the device is used, firstly, the cutter 5 is inserted into the rear circular ring 4, meanwhile, the outer wall of the cutter 5 is attached to the outer wall of the curved block 10, then the handle 9 is matched to drive the screw rod 8 to rotate inwards, the inner side of the screw rod 8 is abutted against the outer wall of the cutter 5, then the externally fixed workpiece rotates and approaches the fixed cutter 5, the cutter 5 gradually enters the workpiece, when the workpiece needs to be deepened, the convex rod 203 moves outwards, meanwhile, the spring 204 is extruded, then the circular rod 11 is inserted into the inner wall of the front circular ring 4 until the inner wall of the groove plate 14 is inserted into the outer wall of the square plate 6, then the convex rod 203 is released, the spring 204 loses pressure to provide resilience force, the convex rod 203 moves inwards to be inserted into the outer wall of the groove plate 14, the length of the cutter 5 is increased, then the handle 9 at the rear drives the screw rod 8 to rotate outwards to be separated from the cutter 5, then the slide block 12 slides forwards on the inner wall of the concave plate 13, and then the vertical plate 1 is matched to drive the circular ring 4 to move forwards, so that the circular ring 4 moves forwards on the outer wall of the cutter 5 and the circular rod 11, and the lengthened cutter 5 can continue to enter the tool.

Example 2:

please refer to fig. 1-4: in this embodiment, a combination formula deep hole boring round pin device still includes mounting structure 3, and mounting structure 3 includes bottom plate 301 and spout 302, and the inboard of bottom plate 301 is fixedly connected with the outer wall bottom of concave plate 13, and the top the place ahead of bottom plate 301 is processed has spout 302, and the inner wall slip joint of spout 302 has a riser 303, and the inner wall of riser 303 is processed and is threaded, and the top rear of bottom plate 301 is processed and is had opening 304, and the inner wall processing of opening 304 has the screw thread.

Working principle:

the combined deep hole boring device is installed, the bottoms of the concave plate 13 and the bottom plate 301 are attached to a connecting surface, then bolt threads penetrate through the through holes 304 to be in threaded connection with the connecting surface, then the vertical barrel 303 slides on the inner wall of the sliding groove 302, the vertical barrel 303 is aligned with a connecting port at the top of the connecting surface, and then the bolt threads penetrate through the vertical barrel 303 to be in threaded connection with the connecting surface, so that the combined deep hole boring device is installed.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a combination formula deep hole boring pin device, includes riser (1) and ring (4), its characterized in that: the inner wall equidistance rigid coupling of ring (4) has bent piece (10), is located the rear the outer wall laminating of bent piece (10) has cutter (5), the front left and right sides of cutter (5) is connected with integrated configuration (2) respectively, the front rigid coupling of cutter (5) has square board (6), the front upper and lower both sides of ring (4) are rigid coupling respectively has arc board (7).

2. A combination deep hole boring device according to claim 1, wherein: the combined structure (2) comprises a curved plate (201) and a straight rod (202), wherein the rear end face of the curved plate (201) is fixedly connected with the outer side of the front face of a cutter (5), the inner side of the curved plate (201) is fixedly connected with the outer side of the straight rod (202), a convex rod (203) is slidably clamped on the inner side of the outer wall of the straight rod (202), a spring (204) is sleeved on the outer wall of the straight rod (202), and two ends of the spring (204) are fixedly connected with the inner side of the curved plate (201) and the outer side of the convex rod (203) respectively.

3. A combination deep hole boring device according to claim 1, wherein: the outer wall of the curved block (10) positioned in front is attached with a round rod (11), and one end of the round rod (11) is fixedly connected with a groove plate (14).

4. A combination deep hole boring device according to claim 1, wherein: the inner wall thread of the arc plate (7) is connected with a screw rod (8), and the outer side of the screw rod (8) is fixedly connected with a handle (9).

5. A combination deep hole boring device according to claim 1, wherein: the top of riser (1) is fixedly connected with the bottom of ring (4), the bottom rigid coupling of riser (1) has slider (12), the outer wall slip joint of slider (12) has concave plate (13).