CN214602145U

CN214602145U - Cylinder work piece inner wall planing hole frock

Info

Publication number: CN214602145U
Application number: CN202120683393.6U
Authority: CN
Inventors: 王骥宇; 罗立岗
Original assignee: Xiangtan Jiyu Electromechanical Technology Co ltd
Current assignee: Xiangtan Jiyu Electromechanical Technology Co ltd
Priority date: 2021-04-04
Filing date: 2021-04-04
Publication date: 2021-11-05
Anticipated expiration: 2031-04-04

Abstract

The utility model discloses a cylinder work piece inner wall hole digging frock, include the centre gripping subassembly and dig the hole subassembly, the centre gripping subassembly includes the bar base, bar base upside symmetry is equipped with two arc grip blocks, the equal fixedly connected with of terminal surface that two arc grip blocks deviate from each other accepts the seat, two accept the seat all with bar base sliding connection, main part pole passes through fixing base and bar connecting seat sliding connection, the one end that main part pole is close to two arc grip blocks is equipped with circular recess, be equipped with the through-hole of the circular recess of intercommunication on the main part pole lateral wall, be equipped with the six prismatic pivoted drive assembly of drive multisection on the main part pole, be equipped with the flexible adjusting part of control multisection six prisms on the main part pole, six prismatic one end of multisection extend to in the circular recess, six prismatic other end fixed mounting of multisection have dig the hole head. The utility model is used for dig the hole operation to cylinder work piece inner wall, have the centre gripping and dig the effect in hole, can adapt to the cylinder work piece of different diameters, dig hole efficiency simultaneously higher.

Description

Cylinder work piece inner wall planing hole frock

Technical Field

The utility model relates to a dig hole frock technical field, especially relate to cylinder work piece inner wall and dig hole frock.

Background

Tooling, namely process equipment: refers to the collective term for the various tools used in the manufacturing process. Including cutter/clamp/mold/gauge/auxiliary/bench tool/station tool, etc. The tooling is a general abbreviation thereof. When different workpieces are machined, different tools are required to be adopted according to the characteristics and the shapes of the workpieces, so that the tools are various in types.

In order to meet different mechanical requirements, workpieces are often required to be processed into different shapes, wherein the shape of a cylinder is often suitable for more scenes; the cylinder work piece is in the course of working, because its self shape problem, it is comparatively complicated to the processing on its inner wall, especially this kind of operation that needs to use longer processing equipment of hole digging, processing equipment often is difficult for stretching into in the cylinder work piece, when carrying out the operation of inner wall hole digging simultaneously, the hole digging operation of a plurality of holes appears asymmetry or anomalous condition easily, and current processing equipment often is not convenient enough to the cylinder work piece of not unidimensional in addition, needs the manual work to confirm the position.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a hole digging tool for the inner wall of a cylinder workpiece.

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

a hole planing tool for the inner wall of a cylindrical workpiece comprises a clamping assembly and a hole planing assembly, wherein the clamping assembly comprises a strip-shaped base, two arc-shaped clamping plates are symmetrically arranged on the upper side of the strip-shaped base, the end faces, away from each other, of the two arc-shaped clamping plates are fixedly connected with bearing seats, the two bearing seats are slidably connected with the strip-shaped base, a control assembly for controlling the positions of the two bearing seats is arranged on the strip-shaped base, the hole planing assembly comprises a strip-shaped connecting seat fixedly connected to one side of the strip-shaped base, a main body rod is horizontally arranged on the upper side of the strip-shaped connecting seat and is slidably connected with the strip-shaped connecting seat through a fixing seat, a circular groove is formed in one end, close to the two arc-shaped clamping plates, of the main body rod, a through hole communicated with the circular groove is formed in the side wall of the main body rod, a rotary block is arranged in the through hole, and a plurality of six prisms are arranged on the rotary block in a penetrating manner, the multifunctional hole digging device is characterized in that a driving assembly for driving the multi-section hexagonal prism to rotate is arranged on the main body rod, an adjusting assembly for controlling the multi-section hexagonal prism to stretch is arranged on the main body rod, one end of the multi-section hexagonal prism extends into the circular groove, and a hole digging head is fixedly mounted at the other end of the multi-section hexagonal prism.

Preferably, the control assembly comprises a sliding block fixedly connected with the lower end face of the bearing seat, a sliding groove matched with the sliding block is formed in the upper end face of the strip-shaped base, a screw rod is horizontally arranged in the sliding groove, two opposite threads are arranged on the screw rod, the two sliding blocks are respectively sleeved on the two opposite threads in a threaded manner, one end of the screw rod is rotatably connected with the inner wall of the sliding groove, and the other end of the screw rod penetrates through the strip-shaped base and is coaxially and fixedly connected with the rotating handle.

Preferably, the driving assembly comprises a connecting hole formed in the main body rod, a driving motor is fixedly arranged at one end of the main body rod, a connecting shaft is fixedly connected to the output end of the driving motor in a coaxial mode, the connecting shaft penetrates through the connecting hole to extend into the circular groove and is fixedly connected with a driving bevel gear in a coaxial mode, a connecting rod is arranged in the circular groove in a rotating mode, the connecting rod is fixedly connected with the multiple sections of hexagonal prisms in a coaxial mode, a driven bevel gear is fixedly arranged on the connecting rod in a fixing sleeve mode, and the driven bevel gear is connected with the driving bevel gear in a meshed mode.

Preferably, the adjusting assembly comprises an adjusting arm arranged on the upper side of the main body rod, one end of the adjusting arm is rotatably connected with a moving block, the other end of the adjusting arm is rotatably connected with an annular block, the moving block is slidably connected with the main body rod, an electric push rod connected with the moving block is fixedly arranged on the main body rod, and the annular block is rotatably sleeved on the uppermost end of the multi-section hexagonal prism.

Preferably, the main body rod is sleeved with a supporting ring, the main body rod is fixedly connected with a fixing frame, a plurality of sliding rods are arranged on the fixing frame in a penetrating mode and are uniformly and slidably connected with the supporting ring, the sliding rods are fixedly connected with the supporting ring, a rubber friction ring is fixedly arranged on the connecting surface of each sliding rod and the fixing frame, and the outer wall of the main body rod is provided with scale marks corresponding to the supporting ring.

Preferably, the sections of the plurality of sections of hexagonal prisms are hexagonal, and the structure adopts a telescopic antenna structure.

Compared with the prior art, the beneficial effects of the utility model are that: the device can carry out the centre gripping to the cylinder work piece of optional size, after the centre gripping, inside removing the main part pole to the cylinder work piece, through the effect of supporting ring and scale mark number during the removal, can confirm that the main part pole stretches into the inside length of cylinder work piece, can dig the position of hole head through electric putter control after stretching into, adapt to not unidimensional cylinder work piece, then drive through driving motor and dig the hole head and rotate and dig the hole operation, it is efficient to dig the hole, the suitability is strong, and the main part pole keeps the centre of a circle position at the cylinder work piece always, can operate and rotate the cylinder work piece and change the hole position of digging, efficiency is higher.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the middle adjusting assembly of the present invention.

Fig. 3 is a schematic side view of the three-dimensional structure of the present invention.

In the figure: 1 bar base, 2 arc grip blocks, 3 take up the seat, 4 bar connecting seats, 5 main part poles, 6 fixing bases, 7 commentaries on classics pieces, 8 multisection hexagonal prism, 9 plane hole heads, 10 sliders, 11 screw rods, 12 turning stems, 13 driving motor, 14 initiative bevel gear, 15 driven bevel gear, 16 regulating arms, 17 movable blocks, 18 annular piece, 19 electric putter, 20 support ring, 21 mount, 22 slide bars.

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.

Referring to the figures 1-3, the hole planing tool for the inner wall of a cylindrical workpiece comprises a clamping assembly and a hole planing assembly, wherein the clamping assembly comprises a strip-shaped base 1, two arc-shaped clamping plates 2 are symmetrically arranged on the upper side of the strip-shaped base 1, rough rubber clamping surfaces are respectively arranged on the mutually close end surfaces of the two arc-shaped clamping plates 2, the mutually opposite end surfaces of the two arc-shaped clamping plates 2 are fixedly connected with bearing seats 3, the two bearing seats 3 are respectively connected with the strip-shaped base 1 in a sliding manner, a control assembly for controlling the positions of the two bearing seats 3 is arranged on the strip-shaped base 1 and controlling the two arc-shaped clamping plates 2 to move relatively, the hole planing assembly comprises a strip-shaped connecting seat 4 fixedly connected with one side of the strip-shaped base 1, a main body rod 5 is horizontally arranged on the upper side of the strip-shaped connecting seat 4, the main body rod 5 is connected with the strip-shaped connecting seat 4 in a sliding manner through a fixing seat 6, and an electric slide rail is arranged on the strip-shaped connecting seat 4 for controlling the position of the fixing seat 6, the one end that main part pole 5 is close to two arc grip blocks 2 is equipped with circular recess, be equipped with the through-hole of intercommunication circular recess on the 5 lateral walls of main part pole, the through-hole internal rotation is provided with commentaries on classics piece 7, it is provided with multisection hexagonal prism 8 to run through on the commentaries on classics piece 7, be equipped with the drive multisection hexagonal prism 8 pivoted drive assembly on the main part pole 5, can the electronic drive multisection hexagonal prism 8 rotate, be equipped with the flexible adjusting part of control multisection hexagonal prism 8 on the main part pole 5, control multisection hexagonal prism 8's length, multisection hexagonal prism 8 one end extends to in the circular recess, multisection hexagonal prism 8 other end fixed mounting has plane hole head 9, plane hole head 9 adopts prior art, can dig the hole operation, here plane hole head 9 and install on multisection hexagonal prism 8, can dismantle the change.

Wherein, the control assembly includes and accepts 3 lower terminal surface fixed connection's of

seat slider

10, 1 up end of bar base is equipped with the spout that matches with slider 10, it all can slide to connect and accept seat 3, the level is equipped with screw rod 11 in the spout, be equipped with two sections opposite screw threads on the screw rod 11, two slider 10 respectively the thread bush establish on two sections opposite screw threads, screw rod 11 one end is connected with the spout inner wall rotation, the screw rod 11 other end runs through bar base 1 and coaxial fixedly connected with turning handle 12, it can drive screw rod 11 and rotate to rotate turning handle 12, through two sections opposite screw threads, can drive two slider 10 relative movement, thereby drive two and accept 3 relative movement of seat, realize the clamping action of two arc grip blocks 2 to the cylinder work piece.

Wherein, drive assembly is including setting up the connecting hole on main part pole 5, the fixed driving motor 13 that is provided with of 5 one end of main part pole, the coaxial fixedly connected with of output of driving motor 13 links the axle, link the axle and run through in the connecting hole extends to circular recess and coaxial fixedly connected with initiative bevel gear 14, the circular recess internal rotation is provided with the connecting rod, connecting rod and the coaxial fixed connection of multisection hexagonal prism 8, fixed cover is equipped with driven bevel gear 15 on the connecting rod, driven bevel gear 15 is connected with initiative bevel gear 14 meshing, driving motor 13 drives and links the axle rotation, thereby drive initiative bevel gear 14, drive driven bevel gear 15 and rotate, the realization drives multisection hexagonal prism 8 and rotates.

The adjusting assembly comprises an adjusting arm 16 arranged on the upper side of the main body rod 5, one end of the adjusting arm 16 is rotatably connected with a moving block 17, the other end of the adjusting arm 16 is rotatably connected with an annular block 18, the moving block 17 is slidably connected with the main body rod 5, an electric push rod 19 connected with the moving block 17 is fixedly arranged on the main body rod 5, the annular block 18 is rotatably sleeved on the uppermost end of the multiple sections of hexagonal prisms 8, the moving block 17 can be driven to slide by the extension of the electric push rod 19, and the multiple sections of hexagonal prisms 8 are driven to extend by operating the adjusting arm 16.

Wherein, main body pole 5 overcoat is equipped with to support ring 20, main body pole 5 outer fixedly connected with mount 21, it runs through and is equipped with a plurality of slide bars 22 to evenly slide on the mount 21, a plurality of slide bars 22 all with support ring 20 fixed connection, when main body pole 5 stretches into in the cylinder work piece, the cylinder work piece supports and supports ring 20 and drive its removal, the fixed rubber friction circle that is provided with on the face of connecting of slide bar 22 and mount 21, when not receiving external force, support ring 20 can not independently take place to remove, be equipped with the scale mark number that corresponds with supporting ring 20 on the main body pole 5 outer wall, through supporting ring 20 and the correspondence of scale mark number, can judge the length that main body pole 5 stretched into.

The sections of the multiple sections of hexagonal prisms 8 are hexagons, the structure adopts a telescopic antenna type structure, the hexagons guarantee synchronous rotation of the multiple sections, and the telescopic antenna type structure guarantees telescopic action and meanwhile prolongs the overall telescopic stroke length.

The working steps of the hole digging tool for the inner wall of the cylindrical workpiece are as follows:

when the device is used, a cylindrical workpiece is placed between the two arc-shaped clamping plates 2, the rotating handle 12 is rotated to drive the screw rod 11 to rotate, and the two sliding blocks 10 are driven to move relatively under the action of two sections of opposite threads on the screw rod 11, so that the two arc-shaped clamping plates 2 are respectively driven to move relatively through the two bearing seats 3 to clamp the cylindrical workpieces with different sizes; after clamping, promote fixing base 6 and drive main part pole 5 and stretch into inside the cylinder work piece, support ring 20 and support the cylinder work piece and move along with main part pole 5 removes, through the contrast of scale mark number and support ring 20, confirm the length that the main part of the body 5 stretched into, then according to cylinder work piece diameter, electric putter 19 works, drive multisection hexagonal prism 8 extension through regulating arm 16, driving motor 13 work this moment drives driving bevel gear 14 and rotates, drive driven bevel gear 15 and rotate, realize driving multisection hexagonal prism 8 and rotate, drive hole digging head 9 and dig the hole.

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 hole planing tool for the inner wall of the cylindrical workpiece comprises a clamping assembly and a hole planing assembly, and is characterized in that the clamping assembly comprises a strip-shaped base (1), two arc-shaped clamping plates (2) are symmetrically arranged on the upper side of the strip-shaped base (1), the end faces of the two arc-shaped clamping plates (2) which are opposite to each other are fixedly connected with bearing seats (3), the two bearing seats (3) are slidably connected with the strip-shaped base (1), a control assembly for controlling the positions of the two bearing seats (3) is arranged on the strip-shaped base (1), the hole planing assembly comprises a strip-shaped connecting seat (4) fixedly connected to one side of the strip-shaped base (1), a main body rod (5) is horizontally arranged on the upper side of the strip-shaped connecting seat (4), the main body rod (5) is slidably connected with the strip-shaped connecting seat (4) through a fixing seat (6), and a circular groove is formed in one end, close to the two arc-shaped clamping plates (2), of the main body rod (5), be equipped with the through-hole of intercommunication circular recess on main part pole (5) lateral wall, the through-hole internal rotation is provided with commentaries on classics piece (7), it is provided with multisection hexagonal prism (8) to run through on commentaries on classics piece (7), be equipped with on main part pole (5) and drive multisection hexagonal prism (8) pivoted drive assembly, be equipped with the flexible adjusting part of control multisection hexagonal prism (8) on main part pole (5), multisection hexagonal prism (8) one end extends to in the circular recess, multisection hexagonal prism (8) other end fixed mounting digs hole head (9).

2. The cylindrical workpiece inner wall hole planing tool according to claim 1, wherein the control assembly comprises a sliding block (10) fixedly connected with the lower end face of the bearing seat (3), a sliding groove matched with the sliding block (10) is formed in the upper end face of the strip-shaped base (1), a screw rod (11) is horizontally arranged in the sliding groove, two sections of opposite threads are arranged on the screw rod (11), the two sliding blocks (10) are respectively sleeved on the two sections of opposite threads in a threaded manner, one end of the screw rod (11) is rotatably connected with the inner wall of the sliding groove, and the other end of the screw rod (11) penetrates through the strip-shaped base (1) and is coaxially and fixedly connected with a rotating handle (12).

3. The hole-planing tool for the inner wall of the cylindrical workpiece according to claim 1, wherein the driving assembly comprises a connecting hole formed in a main body rod (5), a driving motor (13) is fixedly arranged at one end of the main body rod (5), a connecting shaft is coaxially and fixedly connected to the output end of the driving motor (13), extends into the circular groove through the connecting hole and is coaxially and fixedly connected with a driving bevel gear (14), a connecting rod is rotatably arranged in the circular groove and is coaxially and fixedly connected with the multiple sections of hexagonal prisms (8), a driven bevel gear (15) is fixedly sleeved on the connecting rod, and the driven bevel gear (15) is meshed with the driving bevel gear (14).

4. The cylindrical workpiece inner wall hole planing tool according to claim 1, wherein the adjusting assembly comprises an adjusting arm (16) arranged on the upper side of a main rod (5), one end of the adjusting arm (16) is rotatably connected with a moving block (17), the other end of the adjusting arm (16) is rotatably connected with an annular block (18), the moving block (17) is slidably connected with the main rod (5), an electric push rod (19) connected with the moving block (17) is fixedly arranged on the main rod (5), and the annular block (18) is rotatably sleeved on the uppermost end of the multi-section hexagonal prism (8).

5. The hole planing tool for the inner wall of the cylindrical workpiece according to claim 1, wherein a supporting ring (20) is sleeved outside the main body rod (5), a fixing frame (21) is fixedly connected outside the main body rod (5), a plurality of sliding rods (22) are uniformly arranged on the fixing frame (21) in a sliding and penetrating mode, the plurality of sliding rods (22) are all fixedly connected with the supporting ring (20), a rubber friction ring is fixedly arranged on the connecting surface of each sliding rod (22) and the fixing frame (21), and scale marks corresponding to the supporting ring (20) are arranged on the outer wall of the main body rod (5).

6. The hole planing tool for the inner wall of the cylindrical workpiece according to claim 1, wherein the sections of the plurality of sections of hexagonal prisms (8) are hexagonal, and the structure adopts a telescopic antenna structure.