CN212762208U

CN212762208U - Shaft precision machining device with rotary positioning fixture

Info

Publication number: CN212762208U
Application number: CN202021023607.9U
Authority: CN
Inventors: 庄海山
Original assignee: Suzhou Jijiahong Precision Machinery Co ltd
Current assignee: Suzhou Jijiahong Precision Machinery Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-23
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses an axle type precision machining device of area rotational positioning anchor clamps, including workstation, fixed block and handle, the workstation downside is provided with the support column, and the side is seted up flutedly on the workstation, and the recess is inside to be provided with first motor simultaneously, first motor is connected with first motor shaft, and is provided with first pivot on the first motor shaft, and first pivot upper end is provided with deposits the platform simultaneously, the fixed block sets up and is depositing the side on the platform, and the inside internal thread hole of having seted up of fixed block. This take rotational positioning anchor clamps's axle type precision machining device is provided with first pivot and deposits the platform, adds man-hour to axle type part using this axle type precision machining device, and first motor is through first motor shaft and first pivot drive deposit the platform and rotate, deposits the platform and be circular design for deposit the platform and conveniently rotate, cause to deposit the axle type part of bench processing and can rotate automatically, thereby make axle type parts machining more convenient, and the security improves.

Description

Shaft precision machining device with rotary positioning fixture

Technical Field

The utility model particularly relates to an axle type processingequipment technical field specifically is an axle type precision finishing device of rotatory positioning fixture in area.

Background

The shaft part is one of typical parts frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, and can be generally divided into three types of optical shafts, stepped shafts and opposite shafts or solid shafts, hollow shafts and the like according to different structural forms of the shaft part.

Present axle type precision finishing device adds man-hour to the axle type, needs the manual work to rotate axle type part and lasts processing, so not only influences work efficiency, and has certain danger, causes axle type parts machining effect not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take rotational positioning anchor clamps's axle type precision finishing device to solve present axle type precision finishing device that proposes in the above-mentioned background art and add man-hour to the axle type, need the manual work to carry out the rotation axle type part and continue processing, not only influence work efficiency like this, and have certain danger, cause the not good problem of axle type parts machining effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take rotational positioning anchor clamps's axle type precision finishing device, includes workstation, fixed block and handle, the workstation downside is provided with the support column, and the side sets up flutedly on the workstation, and the inside first motor that is provided with of recess simultaneously, first motor is connected with first motor shaft, and is provided with first pivot on the first motor shaft, and first pivot upper end is provided with deposits the platform simultaneously, the fixed block sets up and deposits the side on the platform, and the fixed block is inside to have seted up the internal thread hole, and the internal thread downthehole portion of while runs through has outer threaded rod, the handle sets up in outer threaded rod outer end, and outer threaded rod inner is provided with the bearing, and the bearing medial surface is provided with the spacing frame of rubber, and the spacing frame medial surface of.

Preferably, the side is provided with the mount on the workstation, and the mount setting is depositing a rear side, and the inside downside of mount is provided with the pneumatic cylinder simultaneously, the pneumatic cylinder downside is provided with the piston rod, and piston rod lower extreme is provided with fixed case, and fixed incasement portion is provided with the second motor simultaneously, the second motor is connected with the second motor shaft, and second motor shaft lower extreme is provided with the second pivot, second pivot lower extreme runs through fixed case downside, and second pivot lower extreme is provided with the drill bit.

Preferably, the storage table has a circular shape in plan view.

Preferably, the connection mode between the external thread rod and the internal thread hole is threaded connection.

Preferably, the number of the rubber limiting frames is two, and the two rubber limiting frames are symmetrically arranged relative to the central axis of the piston rod.

Preferably, the outer diameter of the non-slip mat is equal to the diameter of the inner side face of the rubber limiting frame.

Preferably, the hydraulic cylinder forms a telescopic structure through the piston rod and the fixed box.

Compared with the prior art, the beneficial effects of the utility model are that: the shaft precision processing device with the rotary positioning fixture,

(1) the shaft precision machining device is provided with a first rotating shaft and a storage table, when the shaft precision machining device is used for machining shaft parts, the first motor drives the storage table to rotate through a first motor shaft and the first rotating shaft, and the storage table is designed in a circular shape, so that the storage table can conveniently rotate, the shaft parts machined on the storage table can automatically rotate and perform transposition machining, the shaft parts are more conveniently machined, and the safety is improved;

(2) be provided with spacing frame of two sets of rubbers and two sets of slipmats, use this axle type precision finishing device to add man-hour to axle type part, because the spacing frame of rubber can take place deformation, cause the spacing frame of two sets of rubbers to carry out spacing fixed to the axle type part of different diameters, and the antiskid effect through two sets of slipmats for axle type part is by spacing when fixed stability better.

Drawings

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

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

FIG. 3 is a schematic top view of the storage platform of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2;

fig. 6 is an enlarged schematic structural view of the point C in fig. 2 according to the present invention.

In the figure: 1. the automatic drilling machine comprises a workbench, 2, supporting columns, 3, a groove, 4, a first motor, 5, a first motor shaft, 6, a first rotating shaft, 7, a storage table, 8, a fixing block, 9, an internal thread hole, 10, an external thread rod, 11, a handle, 12, a bearing, 13, a rubber limiting frame, 14, an anti-slip pad, 15, a fixing frame, 16, a hydraulic cylinder, 17, a piston rod, 18, a fixing box, 19, a second motor, 20, a second motor shaft, 21, a second rotating shaft, 22 and a drill bit.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a take rotational positioning anchor clamps's axle type precision finishing device, as shown in fig. 1 and fig. 4, 1 downside of workstation is provided with

support column

2, and 1 side of workstation is seted up flutedly 3, 3 inside first motors 4 that are provided with of recess simultaneously, first motor 4 is connected with

first motor shaft

5, and 5 upper ends of first motor shaft are provided with

first pivot

6, 6 upper ends of first pivot are provided with simultaneously and deposit platform 7, it is circular to deposit overlook shape of platform 7, through the circular setting of depositing platform 7, make and deposit platform 7 and be difficult to receive the influence when rotating, cause and deposit the axle type part on the platform 7 and can carry out automatic rotation processing.

As shown in fig. 1, 3 and 5, a fixing block 8 is arranged on the upper side of a storage table 7, an internal threaded hole 9 is formed in the fixing block 8, an external threaded rod 10 penetrates through the internal threaded hole 9, the external threaded rod 10 is in threaded connection with the internal threaded hole 9, the external threaded rod 10 rotates inside the external threaded rod 10, so that a rubber limiting frame 13 can be used for processing shaft parts in an adjusting position, a handle 11 is arranged at the outer end of the external threaded rod 10, a bearing 12 is arranged at the inner end of the external threaded rod 10, a rubber limiting frame 13 is arranged on the inner side of the bearing 12, two rubber limiting frames 13 are arranged, the two rubber limiting frames 13 are symmetrically arranged about the central axis of a piston rod 17, so that the two groups of rubber limiting frames 13 can stably limit the shaft parts, the shaft parts are not easy to displace during processing, and an anti-skid pad 14 is arranged on the inner side of the rubber, the external diameter of slipmat 14 equals the medial surface diameter of the spacing frame 13 of rubber, through the antiskid effect of slipmat 14 for two sets of spacing frames 13 of rubber are when spacing to axle type part, make the spacing effect of axle type part better.

As shown in fig. 1, 2 and 6, a fixing frame 15 is disposed on the upper side of the workbench 1, and the fixing frame 15 is disposed at the rear side of the storage table 7, and a hydraulic cylinder 16 is disposed on the lower side surface inside the fixing frame 15, the hydraulic cylinder 16 forms a telescopic structure with the fixing box 18 through a piston rod 17, the hydraulic cylinder 16 drives the fixing box 18 to move up and down through the piston rod 17, so that the drill bit 22 conveniently moves up and down, the piston rod 17 is disposed on the lower side surface of the hydraulic cylinder 16, the fixing box 18 is disposed at the lower end of the piston rod 17, a second motor 19 is disposed inside the fixing box 18, the second motor 19 is connected with a second motor shaft 20, a second rotating shaft 21 is disposed at the lower end of the second motor shaft 20, the lower end of the second.

The working principle is as follows: when the shaft precision machining device with the rotary positioning fixture is used, shaft parts to be machined are placed into the storage table 7, the handle 11 is rotated to drive the external threaded rod 10 to rotate inside the internal threaded hole 9, so that the rubber limiting frame 13 can move, and the external threaded rod 10 rotates under the action of the bearing 12, so that the rubber limiting frame 13 cannot rotate along with the external threaded rod 10, the rubber limiting frame 13 is not easily affected when moving, the rubber limiting frame 13 limits the shaft parts through movement, the rubber limiting frame 13 can deform, so that the rubber limiting frame 13 can conveniently limit the shaft parts with different sizes, and the rubber limiting frame 13 can limit the shaft parts with different sizes after limiting the shaft parts through the action of the anti-skid pad 14, so that the limiting effect of the shaft parts is better after the rubber limiting frame 13 limits the shaft parts, the external power supply is connected, the hydraulic cylinder 16 and the second motor 19 are started, the second motor 19 drives the second rotating shaft 21 to rotate through the second motor shaft 20, so that the second rotating shaft 21 can drive the drill bit 22 to rotate, the hydraulic cylinder 16 drives the fixing box 18 to move downwards through the piston rod 17, so that the drill bit 22 moves downwards to process the shaft parts, when the shaft parts need to be subjected to transposition processing, the first motor 4 is started, the first motor 4 drives the first rotating shaft 6 to rotate through the first motor shaft 5, so that the first rotating shaft 6 drives the storage table 7 to rotate, so that the shaft parts can be subjected to rotation transposition processing, the shaft parts are processed more comprehensively and conveniently, after the processing is finished, a power supply is turned off, and the shaft parts are taken down.

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 invention.

Claims

1. The utility model provides a take rotational positioning anchor clamps's axle type precision finishing device, includes workstation (1), fixed block (8) and handle (11), its characterized in that: a supporting column (2) is arranged on the lower side surface of the workbench (1), a groove (3) is arranged on the upper side surface of the workbench (1), meanwhile, a first motor (4) is arranged in the groove (3), the first motor (4) is connected with a first motor shaft (5), a first rotating shaft (6) is arranged at the upper end of the first motor shaft (5), meanwhile, the upper end of the first rotating shaft (6) is provided with a storage table (7), the fixed block (8) is arranged on the upper side surface of the storage table (7), an internal threaded hole (9) is formed in the fixed block (8), meanwhile, an external threaded rod (10) penetrates through the inner part of the internal threaded hole (9), the handle (11) is arranged at the outer end of the external threaded rod (10), and the inner end of the external thread rod (10) is provided with a bearing (12), the inner side surface of the bearing (12) is provided with a rubber limiting frame (13), and the inner side surface of the rubber limiting frame (13) is provided with an anti-skid pad (14).

2. The shaft precision machining device with the rotary positioning fixture according to claim 1, characterized in that: the side is provided with mount (15) on workstation (1), and mount (15) set up and deposit platform (7) rear side, and the inside downside of mount (15) is provided with pneumatic cylinder (16) simultaneously, pneumatic cylinder (16) downside is provided with piston rod (17), and piston rod (17) lower extreme is provided with fixed case (18), and fixed case (18) inside is provided with second motor (19) simultaneously, second motor (19) are connected with second motor shaft (20), and second motor shaft (20) lower extreme is provided with second pivot (21), second pivot (21) lower extreme runs through fixed case (18) downside, and second pivot (21) lower extreme is provided with drill bit (22).

3. The shaft precision machining device with the rotary positioning fixture according to claim 1, characterized in that: the storage table (7) is circular in plan view.

4. The shaft precision machining device with the rotary positioning fixture according to claim 1, characterized in that: the external thread rod (10) is connected with the internal thread hole (9) in a threaded manner.

5. The shaft precision machining device with the rotary positioning fixture according to claim 1, characterized in that: the two rubber limiting frames (13) are arranged, and the two rubber limiting frames (13) are symmetrically arranged relative to the central axis of the piston rod (17).

6. The shaft precision machining device with the rotary positioning fixture according to claim 1, characterized in that: the outer diameter of the anti-skid pad (14) is equal to the diameter of the inner side surface of the rubber limiting frame (13).

7. The shaft precision machining device with the rotary positioning fixture according to claim 2, characterized in that: the hydraulic cylinder (16) forms a telescopic structure through a piston rod (17) and a fixed box (18).