CN219075100U

CN219075100U - Angle positioning rotating tool applied to measurement field

Info

Publication number: CN219075100U
Application number: CN202222862946.1U
Authority: CN
Inventors: 何阿妙; 屈林莉; 薛毅
Original assignee: Shaanxi Wale Mechanical And Electrical Technology Co ltd
Current assignee: Shaanxi Wale Mechanical And Electrical Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-26
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses an angle positioning rotating tool applied to the field of measurement, and relates to the technical field of machining. This be applied to rotatory frock of angle location in measuring field is connected through the upper surface of terminal surface bearing and the bearing mounting panel that sets up at the downside of mesa to angle score line on the mesa periphery is as the benchmark, through the regulation of rotatory fine tuning differential head, can make mesa cooperation angle score line realize accurate rotation, and then drive the accurate rotation of the work piece of its upside, and utilize angle score line can know the rotatory angle of work piece, can more accurate location work piece, the precision of repeated location when improving the work piece measurement reduces the time of model work piece clamping, effectively improve measurement accuracy and measurement efficiency to the work piece.

Description

Angle positioning rotating tool applied to measurement field

Technical Field

The utility model relates to the technical field of machining, in particular to an angle positioning rotary tool applied to the field of measurement.

Background

Along with the continuous improvement of the machining precision, the machining industry has higher requirements on the measuring precision of the workpiece, and the measuring efficiency and the measuring result can be directly influenced for the accurate positioning of some small and medium-sized rotary parts, so that the workpiece is easy to generate the conditions of inaccurate positioning and difficult measurement of the rotation angle when some clamps in the prior art are used for positioning and rotating the workpiece, thereby influencing the measuring efficiency and the measuring result of the workpiece and reducing the machining efficiency of the workpiece.

Therefore, there is a need for an angular positioning rotating tool applied in the measurement field to solve the above problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an angle positioning rotating tool applied to the measuring field, which solves the problems that when some clamps in the prior art are used for positioning and rotating the workpieces, the positioning of the workpieces is inaccurate, the rotation angle is difficult to measure, the measuring efficiency and the measuring result of the workpieces are affected, and the processing efficiency of the workpieces is reduced.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a be applied to rotatory frock of angle location in measurement field, it includes base and connects bearing mounting panel, mesa on the base to and install the center pin on the mesa and be used for the terminal surface bearing of rotatory mesa, fix linear guide and the vertical adjustment differential head on the base with the screw thread, be used for locking the retaining member of mesa, be used for the rotatory fine adjustment differential head of fine adjustment mesa.

Preferably, the material of the base is 6061 surface hard anodized, two linear guide rails are connected on the base through bolts and one thread, and the table top and the bearing mounting plate are moved in the longitudinal direction by using a longitudinal adjustment micro head.

Preferably, the material of mesa is 6061 surface hardness anodized, the terminal surface bearing is installed to the mesa below and is connected with the bearing mounting panel rotation, mesa downside central point is connected with the top of center pin through bolt two, and terminal surface bearing and bearing mounting panel cooperation can realize that the mesa can rotate.

Preferably, the bottom end of the central shaft is connected with a hollow shaft encoder, the hollow shaft encoder can rotate along with the rotation of the table top through the connection of the central shaft, and the hollow shaft encoder is correspondingly arranged with a swinging groove formed in the upper surface of the base.

Preferably, an angle score line is arranged on the outer circumferential surface of the table top, and the angle score line at the front side is correspondingly arranged with the angle recording groove at the front end of the bearing mounting plate.

Preferably, the retaining member comprises a copper ring and a tightening screw rod, the copper ring is sleeved outside the table top, the tightening screw rod is in threaded connection with a threaded hole on a connecting piece on the right side of the copper ring, the middle part of the tightening screw rod is in threaded connection with a threaded hole on a connecting block on the middle part of the rotary fine adjustment micro-head, and damping glue resistance increasing is arranged between the copper ring and the table top to increase rotary precision.

Preferably, the copper ring is made of copper, and the tightening screw and the central shaft are made of stainless steel.

Preferably, the rotating fine tuning micro-head is mounted on the right wall of the bearing mounting plate.

(III) beneficial effects

The utility model has the beneficial effects that:

this be applied to rotatory frock of angle location in measuring field is connected through the upper surface of terminal surface bearing and the bearing mounting panel that sets up at the downside of mesa to angle score line on the mesa periphery is as the benchmark, through the regulation of rotatory fine tuning differential head, can make mesa cooperation angle score line realize accurate rotation, and then drive the accurate rotation of the work piece of its upside, and utilize angle score line can read out the rotatory angle of work piece, the work piece of location that can be more accurate, the precision of repeated location when improving the work piece measurement reduces the time of model work piece clamping, effectively improve measurement accuracy and measurement efficiency to the work piece.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic top view of a mesa according to the present utility model;

FIG. 4 is a schematic top view of the base of the present utility model;

FIG. 5 is a schematic top view of the bearing mounting plate of the present utility model;

fig. 6 is a schematic view of a copper ring plane structure according to the present utility model.

In the figure: 1 a hollow shaft encoder, 2 copper rings, 3 linear guide rails, 4 bases, 5 jacking screws, 6 table tops, 7 bearing mounting plates, 8 longitudinal adjustment differential heads, 9 rotation fine adjustment differential heads, 10 end face bearings and 11 central shafts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-6, the present utility model provides a technical solution: the utility model provides a be applied to angle location rotatory frock in measuring field, it includes base 4 and connect bearing mounting panel 7 on base 4, mesa 6, and install center pin 11 on mesa 6, and be used for rotatory terminal surface bearing 10 of mesa 6, linear guide 3 and vertical adjustment differential head 8 on base 4 with the screw thread fastening, a retaining member for locking mesa 6, a rotatory fine adjustment differential head 9 for fine adjustment mesa 6, have a plurality of notch that are used for inserting the dead lever on mesa 6, the accessible is installed the holder with fixed work piece on mesa 6, rethread holder is to the work piece installation, fix the work piece behind mesa 6, utilize center pin 11 to pass through terminal surface bearing 10 and mesa 6 to the connection of top tight screw rod 5 pulling copper circle 2 to mesa 6 locking location, avoid mesa 6 rotation angle too big, through the rotary rod that rotates fine adjustment differential head 9, the threaded hole second on the rotatory fine adjustment differential head 9 moves behind the ejector pin position on the accessible connecting block with top tight screw rod 5, it moves behind the top tight screw rod 5 to drive top tight screw rod 5, the copper circle 5 moves behind the rotatable copper circle 2 with the counter-clockwise rotation of threaded hole side 2, the counter-clockwise rotation differential head 2 is realized to the rotatable fine adjustment screw rod 2, and counter-clockwise rotation 9 is realized to the counter-clockwise rotation of the rotatable copper circle 2.

The material of the base 4 is 6061 surface hard anodized, four bosses on the base 4 are required to be ground with an upper plane to increase precision, two linear guide rails 3 are connected with each other through a bolt and are used for longitudinally moving the bearing mounting plate 7, the table top 6 and the bearing mounting plate 7 are longitudinally moved by using the longitudinal adjustment differential head 8, namely, the table top 6 and the bearing mounting plate 7 are longitudinally moved to the rear side, when the longitudinal adjustment differential head 8 is reversely rotated, the rear side can also longitudinally move the bearing mounting plate 7 through the elasticity of a spring, the base 4 is fixed on a processing table top through countersunk head screws, an end face bearing 10 is arranged in the bearing mounting plate 7, the assembled bearing mounting plate 7 and the table top 6 can be placed on the linear guide rails 3, the bearing mounting plate 7 can be adjusted through the longitudinal adjustment differential head 8, the table top 6 is further driven to longitudinally move, and when the table top 6 rotates, the rotation angle of the central shaft 11 can be positioned and output in real time by using the hollow shaft encoder 1.

The material of the table top 6 is 6061 surface hard anodized, an end face bearing 10 is arranged below the table top 6 and is rotationally connected with a bearing mounting plate 7, the center part of the bottom side of the table top 6 is connected with the top end of a central shaft 11 through a bolt II, and the end face bearing 10 and the bearing mounting plate 7 are matched to realize that the table top 6 can rotate.

The bottom of center pin 11 is connected with hollow shaft encoder 1, and hollow shaft encoder 1 can rotate along with the rotation of mesa 6 through the connection of center pin 11, and hollow shaft encoder 1 corresponds the setting with the swing groove that base 4 upper surface was seted up, realizes through the real-time location of the angle of hollow shaft encoder 1 rotation and export, and hollow shaft encoder 1 dress is on center pin 11, places in the space of seting up in bottom plate 4, makes it can be the rotation count, obtains corresponding numerical value, and the space of seting up in bottom plate 4 can guarantee the vertical removal of hollow shaft encoder 1.

The outside periphery of mesa 6 is provided with the angle groove on, and the angle groove of front side corresponds the setting with the angle record groove of bearing mounting panel 7 front end, and the angle record groove can be used for observing the angle groove, avoids sheltering from the angle groove for observe the rotatory angle of angle groove.

The retaining member includes copper ring 2 and tight screw rod 5 of top, copper ring 2 cover is established in the mesa 6 outside, and tight screw rod 5 of top and the screw hole one threaded connection on the copper ring 2 right side connecting piece, and tight screw rod 5 middle part and the two threaded connection of screw hole on the rotatory fine tuning differential head 9 middle part connecting block of top, make its left end and the screw hole one threaded connection on the copper ring 2 right side connecting piece through rotatory tight screw rod 5, it can be taut to copper ring 2 to continue rotatory tight screw rod 5 after the connection, realize mesa 6 locking through taut copper ring 2, be provided with damping gel between copper ring 2 and the mesa 6 and increase the resistance in order to increase rotatory precision, parallelism of two faces can be ensured, copper ring 2 is the copper material, tight screw rod 5 of top and center pin 11 are the stainless steel material, rotatory fine tuning differential head 9 installs on the right wall of bearing mounting panel 7, loose tight screw rod 5 of top when using, mesa 6 can rotate, can measure after the work piece rotates to suitable position, can be adjusted with rotatory fine tuning differential head 9.

The utility model comprises the following operation steps:

after the workpiece is fixed on the table top 6, the central shaft 11 is utilized to connect the end face bearing 10 and the table top 6, the copper ring 2 is pulled by the rotary jacking screw 5 to lock and position the table top 6, the overlarge rotation angle of the table top 6 is avoided, the rotary fine adjustment differential head 9 can be finely adjusted, the end face bearing 10 is arranged in the bearing mounting plate 7, the mounted bearing mounting plate 7 and the table top 6 can be placed on the linear guide rail 3, the bearing mounting plate 7 can be longitudinally adjusted back and forth through the longitudinal adjustment differential head 8, the table top 6 is driven to longitudinally move, and the rotary angle of the central shaft 11 can be positioned and output in real time by the hollow shaft encoder 1 when the table top 6 rotates, so that the rotary angle data collection is realized.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Be applied to rotatory frock of angle location in measurement area, its characterized in that:

the rotary fine adjustment differential head comprises a base (4), a bearing mounting plate (7) connected to the base (4), a table top (6), a central shaft (11) mounted on the table top (6) and an end face bearing (10) for rotating the table top (6), a linear guide rail (3) fixed to the base (4) through threads and a longitudinal adjustment differential head (8), a locking piece for locking the table top (6) and a rotary fine adjustment differential head (9) for fine adjustment of the table top (6).

2. The angular positioning rotating tool applied to the measurement field according to claim 1, wherein:

the base (4) is made of 6061 surface hard anodized, the base (4) is connected with two linear guide rails (3) through bolts and threads, and the table top (6) and the bearing mounting plate (7) are moved in the longitudinal direction by using a longitudinal adjustment differential head (8).

3. The angular positioning rotating tool applied to the measurement field according to claim 1, wherein:

the material of mesa (6) is 6061 surface hardness anodized, terminal surface bearing (10) are installed to mesa (6) below and are connected with bearing mounting panel (7) rotation, mesa (6) bottom side central part is connected with the top of center pin (11) through bolt two.

4. The angular positioning rotating tool applied to the measurement field according to claim 1, wherein:

the bottom of the central shaft (11) is connected with a hollow shaft encoder (1), the hollow shaft encoder (1) can rotate along with the rotation of the table top (6) through the connection of the central shaft (11), and the hollow shaft encoder (1) is correspondingly arranged with a swinging groove formed in the upper surface of the base (4).

5. The angular positioning rotating tool applied to the measurement field according to claim 4, wherein:

an angle score line is arranged on the outer circumferential surface of the table top (6), and the angle score line at the front side is arranged corresponding to an angle recording groove at the front end of the bearing mounting plate (7).

6. The angular positioning rotating tool applied to the measurement field according to claim 5, wherein:

the locking piece comprises a copper ring (2) and a tightening screw (5), wherein the copper ring (2) is sleeved outside a table top (6), the tightening screw (5) is in threaded connection with a threaded hole on a connecting piece on the right side of the copper ring (2), the middle part of the tightening screw (5) is in threaded connection with a threaded hole on a connecting block on the middle part of a rotating fine tuning differential head (9), and damping glue resistance increasing is arranged between the copper ring (2) and the table top (6) to increase rotation precision.

7. The angular positioning rotating tool applied to the measurement field according to claim 6, wherein:

copper circle (2) are copper material, tight screw rod (5) in top and center pin (11) are stainless steel.

8. The angular positioning rotating tool applied to the measurement field according to claim 1, wherein:

the rotary fine tuning differential head (9) is arranged on the right wall of the bearing mounting plate (7).