CN208350046U

CN208350046U - A kind of adjustable cylinder degree instrument dedicated

Info

Publication number: CN208350046U
Application number: CN201821087656.1U
Authority: CN
Inventors: 范高铭; 马风雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-10
Filing date: 2018-07-10
Publication date: 2019-01-08
Anticipated expiration: 2028-07-10

Abstract

The utility model discloses a kind of adjustable cylinder degree instrument dedicateds, including desk body, the inside of desk body is provided with cavity, the internal slide of cavity is connected with support plate, multiple sliding slots are provided in the lower wall of support plate, the inside of multiple sliding slots passes through the first spring slide and is connected with sliding block, connecting rod is rotatably connected on the downside of sliding block, desk body is equipped with column, the inner rotation of column is connected with threaded rod, the upper end of threaded rod runs through the side wall of column and extends to its outside and be fixedly connected with handle, engagement is connected with elevator on the side wall of threaded rod, the depth of engagement that the utility model passes through the support plate multiple bolts being equipped with and corresponding threaded post, to control the levelness of support plate, multiple level meters on the upside of support plate are located to detect the levelness of support plate, to make the levelness for adjusting the device become simple and convenient and make The precision of measurement cylindricity is also greatly improved.

Description

A kind of adjustable cylinder degree instrument dedicated

Technical field

The utility model relates to cylindricity detection device technical field, specially a kind of dedicated work of adjustable cylinder degree instrument Platform.

Background technique

With the rapid development of science and technology, mechanical processing industry is higher and higher to the precision of workpiece, for columned For workpiece, cylindricity is that any vertical cross-section full-size of columned workpiece and minimum dimension are poor, is judged with this cylindric One cylindricity error of workpiece, precision prescribed is high when due to cylindricity measurement, and cylindricity instrument dedicated uses More and more, existing common cylinder degree workbench is usually that a common desk can only pass through desk when measuring workpiece Following foundation bolt adjusts the levelness of desk, and when adjusting will also move desk, to make the behaviour for adjusting desk levelness Work becomes trouble and precision is not also high, and the pointer in existing cylindricity instrument dedicated is typically all universal joint, Pointer can not be such that its position quickly fixes after being attached to measuring surface, to make troubles to measurement, therefore we have proposed one kind can Mode cylindricity instrument dedicated.

Utility model content

The purpose of this utility model is to provide a kind of adjustable cylinder degree instrument dedicateds, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of dedicated work of adjustable cylinder degree instrument Platform, including desk body, the inside of the desk body are provided with cavity, and the internal slide of the cavity is connected with support plate, the support plate Lower wall on be provided with multiple sliding slots, the inside of multiple sliding slots passes through the first spring slide and is connected with sliding block, the sliding block Downside is rotatably connected to connecting rod, and the one end of each connecting rod far from corresponding sliding block is rotatably connected on the lateral wall of link block, The link block is fixedly connected on the sidewalls of the cavities, is rotatably connected to turntable on the upside of the support plate, the turntable it is upper Side is fixedly connected with triangle chuck, and the inner rotation of the support plate is connected with multiple multi-directional balls, and the inside of the multi-directional ball is sliding Dynamic to be connected with bolt, the bottom of the bolt engages connection with the threaded post for being fixedly connected on cavity inside；

The desk body is equipped with column, and the inner rotation of the column is connected with threaded rod, and the upper end of the threaded rod is passed through It wears the side wall of column and extends to its outside and be fixedly connected with handle, engagement is connected with lifting on the side wall of the threaded rod Block, the internal activity of the elevator are connected with cross bar, and the left end of the cross bar is rotatably connected to rotating bar by locked turn-button, The one end of the rotating bar far from cross bar is rotatably connected to pointer also by locked turn-button.

Preferably, the upper side wall surrounding of the support plate is equipped with level meter.

Preferably, hydraulic cylinder is fixedly connected on the downside of the desk body, the sliding axle of the hydraulic cylinder sequentially passes through desk body With the side wall of link block and extend to the inside of cavity and be rotatably connected to top plate.

Preferably, the two sides for being internally located at cross bar of the elevator are equipped with sliding chamber, and the inside of two sliding chambers is slided It is connected with clamping plate, the inner end of the clamping plate slidably connects push rod by groove, and two sliding chambers are run through in one end of the push rod Side wall and the outside for extending to elevator, the left end of the clamping plate run through the side wall of sliding chamber and extend to the outside of elevator, and two The outer end of a clamping plate is clamped by second spring and cross bar activity.

Preferably, the inside of the support plate is equipped with multiple balls, and the ball is rotatably connected on the inside of annular groove, described Annular groove is opened in the lower wall of turntable.

Compared with prior art, the utility model has the beneficial effects that the utility model by support plate be equipped with it is more The depth of engagement of a bolt and corresponding threaded post, to control the levelness of support plate, multiple levels for being located on the upside of support plate Instrument detects the levelness of support plate, after levelness mixes up, by the upward topmast support plate of hydraulic cylinder, so that support plate be made to be in water It is fixed when prosposition is set, so that the method for adjusting the device levelness be made to become simple and convenient, and makes to measure cylindricity Precision is also greatly improved, and rotational handle adjusts cross bar to proper height, by two locked turn-buttons by pointer Direction fix, then push push rod after, cross bar can be in the internal slide of elevator, so as to quickly be attached to pointer In measuring surface, and after release push rod, two clamping plates quickly fix cross bar, play fast and effectively fixed pointers position, from And keep measurement cylindricity more convenient.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the partial sectional view at the cavity of the utility model；

The link block and the partial structural diagram at connecting rod that Fig. 3 is the utility model；

The turntable and the explosive view at triangle chuck that Fig. 4 is the utility model；

The multi-directional ball and the partial structural diagram at bolt that Fig. 5 is the utility model；

The hydraulic cylinder and the partial sectional view at top plate that Fig. 6 is the utility model；

The annular groove and the partial sectional view at ball that Fig. 7 is the utility model；

Fig. 8 is enlarged drawing at the A of Fig. 1 of the utility model；

The elevator and the partial sectional view at cross bar that Fig. 9 is the utility model；

Figure 10 is the explosive view at the clamping plate and sliding chamber of the utility model.

In figure: 1, desk body, 2, cavity, 3, link block, 4, connecting rod, 5, support plate, 6, turntable, 7, triangle chuck, 8, level Instrument, 9, ball, 10, annular groove, 11, sliding block, 12, sliding slot, the 13, first spring, 14, bolt, 15, multi-directional ball, 16, threaded post, 17, Hydraulic cylinder, 18, top plate, 19, column, 20, threaded rod, 21, handle, 22, elevator, 23, cross bar, 24, sliding chamber, 25, clamping plate, 26, push rod, 27, second spring, 28, rotating bar, 29, locked turn-button, 30, pointer.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-10 is please referred to, the utility model provides a kind of technical solution: a kind of adjustable cylinder degree instrument dedicated, Including desk body 1, the inside of the desk body 1 is provided with cavity 2, and the internal slide of the cavity 2 is connected with support plate 5, support plate 5 Upper end is the working face of cylindricity measurement, is provided with multiple sliding slots 12, the inside of multiple sliding slots 12 in the lower wall of the support plate 5 Sliding block 11 is slidably connected by the first spring 13, one end of the first spring 13 is connected with the side wall of sliding slot 12, the other end and The side wall of sliding block 11 is connected, and the first spring 13 hauls sliding block 11, and anti-limited slip block 11 slides into the end of sliding slot 12, to make to support The levelness of disk 5 can not be adjusted, and the downside of the sliding block 11 is rotatably connected to connecting rod 4, and connecting rod 4 supports the effect of support plate 5, often A connecting rod 4 is rotatably connected on the lateral wall of link block 3 far from one end of corresponding sliding block 11, and the link block 3 is fixed to be connected It connects on the side wall of cavity 2, link block 3 is in the center of cavity 2, and when rotating bolt 14, the gradient of support plate 5 will be sent out It is raw to change, so that corresponding connecting rod 4 be made to rotate on the side wall of link block 3, sliding block 11 also can in the internal slide of sliding slot 12, Change corresponding connecting rod 4 with this and supports the height of support plate 5, so that the levelness of support plate 5 is adjusted, the support plate 5 Upside is rotatably connected to turntable 6, and the upside of the turntable 6 is fixedly connected with triangle chuck 7, and triangle chuck 7 is surveyed needed for reinforcing Measure the fixture of workpiece, triangle chuck 7 has an open technical solution used at present, and its structure and principle are also not practical Where novel technical characteristic, therefore not repeating them here, the inner rotation of the support plate 5 is connected with multiple multi-directional balls 15, and described ten thousand Bolt 14, the bottom of the bolt 14 and the threaded post 16 being fixedly connected on inside cavity 2 are connected with to the internal slide of ball 15 Engagement connection, multi-directional ball 15 is free to rotate in the inside of support plate 5, when rotating bolt 14, the angle of support plate 5 and desk body 1 Degree can change, due to bolt 14 be engage connection with the threaded post 16 being fixedly connected in desk body 1, thus support plate 5 and The angle of bolt 14 can also change, and can prevent support plate 5 and 14 stuck phenomenon of bolt from occurring by multi-directional ball 15；

The desk body 1 is equipped with column 19, and the side wall of column 19 is equipped with scale, increases so as to adjust elevator 22 With the specific length of reduction, the inner rotation of the column 19 is connected with threaded rod 20, and the upper end of the threaded rod 20 is through vertical The side wall of column 19 simultaneously extends to its outside and is fixedly connected with handle 21, and engagement is connected with lifting on the side wall of the threaded rod 20 Block 22, so that threaded rod 20 be made to rotate, drives elevator 22 to be raised and lowered by rotational handle 21 when threaded rod 20 rotates, It can make the cylindricity of the measurement of pointer 30 workpiece different height position with this, the internal activity of the elevator 22 is connected with cross bar 23, the left end of the cross bar 23 is rotatably connected to rotating bar 28 by locked turn-button 29, and the rotating bar 28 is far from cross bar 23 One end is rotatably connected to pointer 30 also by locked turn-button 29, and unscrewing two locked turn-buttons 29 can be by rotating bar 28 and pointer 30 Rotation, so as to adjust the direction of pointer 30, after two locked turn-buttons 29 are tightened, rotating bar 28 and pointer 30 not can be rotated, To make the direction of pointer 30 fix, when using the device, which is connected into external power supply and external computer control, is referred to Pointer 30 is shunk the signal squeezed and is transferred to outer computer by the pressure inductor being equipped with inside needle 30, and computer receives signal Afterwards, it carries out calculation process and the numerical value for converting out cylindricity is shown that on its display screen, pressure inductor has open make at present Technical solution, and its structure and principle are also not where the technical characteristics of the utility model, therefore do not repeat them here, such as press The model L10A of power inductor.

Specifically, the upper side wall surrounding of the support plate 5 is equipped with level meter 8, for detecting the level of support plate 5 Degree.

Specifically, the downside of the desk body 1 is fixedly connected with hydraulic cylinder 17, the sliding axle of the hydraulic cylinder 17 is successively passed through It wears the side wall of desk body 1 and link block 3 and extends to the inside of cavity 2 and be rotatably connected to top plate 18, support plate 5 is adjusted to water Prosposition postpones, and starting hydraulic cylinder 17 makes the bottom of 18 top pillar support plate 5 of top plate, thus keep support plate 5 fixed under horizontality, Hydraulic cylinder has the open technical solution used at present, and its structure and principle are also not the technical characteristics of the utility model institute , therefore do not repeat them here.

Specifically, the two sides for being internally located at cross bar 23 of the elevator 22 are equipped with sliding chamber 24, two sliding chambers 24 Inside slidably connects clamping plate 25, and a bevel edge arranged at the bottom of sliding chamber 24, clamping plate 25 also have one therewith it is compatible tiltedly Side, to make two clamping plates 25 in sliding is opened, the inner end of the clamping plate 25 slidably connects push rod 26 by groove, described to push away One end of bar 26 runs through the side wall of two sliding chambers 24 and extends to the outside of elevator 22, and sliding chamber is run through in the left end of the clamping plate 25 The outer end of 24 side wall and the outside for extending to elevator 22, two clamping plates 25 passes through second spring 27 and 23 active card of cross bar It connects, pushes push rod 26 to open two clamping plates 25, to make cross bar 23 slide on elevator 22, so that pointer 30 be made to be fitted in In the measuring surface of workpiece, push rod 26 is then unclamped, to make two clamping plates 25 that cross bar 23 be clamped fixation again.

Specifically, the inside of the support plate 5 is equipped with multiple balls 9, the ball 9 is rotatably connected on the interior of annular groove 10 Portion, the annular groove 10 are opened in the lower wall of turntable 6, and ball 9 reduces support plate 5 and turn in the internal slide of annular groove 10 The frictional force of disk 6 keeps the rotation of turntable 6 more smooth.

Working principle: by the external computer control of the device and connection external power supply, by connecting rod 4 by support plate 5 Support is in the upside of cavity 2, when the level meter 8 in support plate 5 shows that support plate 5 tilts, by the one end at the higher place of support plate 5 Bolt 14 rotates down or is rotated up one end bolt 14 at the relatively low place of support plate 5, thus to 5 horizontality of support plate into Row adjustment, support plate 5 is adjusted to horizontal position, and starting hydraulic cylinder 17 makes 18 top pillar support plate 5 of top plate, to make support plate 5 is fixed under horizontality, is clamped workpiece by triangle chuck 7, and then rotational handle 21 drives threaded rod 20 to rotate, thus It adjusts elevator 22 to proper height with cross bar 23, after being fixed the angle of pointer 30 by two locked turn-buttons 29, pushes away Dynamic push rod 26 opens two clamping plates 25, slides cross bar 23 on elevator 22, so that pointer 30 be made to be fitted in the survey of workpiece On amount face, then unclamps 26 two clamping plates 25 of push rod and cross bar 23 is clamped into fixation again, rotation triangle chuck 7 is propping up turntable 6 It is rotated on support plate 5, realizes the measurement of cylindricity.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of adjustable cylinder degree instrument dedicated, including desk body (1), it is characterised in that: open the inside of the desk body (1) Have cavity (2), the internal slide of the cavity (2) is connected with support plate (5), is provided in the lower wall of the support plate (5) more A sliding slot (12), the inside of multiple sliding slots (12) pass through the first spring (13) and slidably connect sliding block (11), the sliding block (11) it is rotatably connected on the downside of connecting rod (4), one end be rotatably connected on company of each connecting rod (4) far from corresponding sliding block (11) On the lateral wall for connecing block (3), the link block (3) is fixedly connected on the side wall of cavity (2), the upside of the support plate (5) It is rotatably connected to turntable (6), is fixedly connected with triangle chuck (7) on the upside of the turntable (6), the inside of the support plate (5) It is rotatably connected to multiple multi-directional balls (15), the internal slide of the multi-directional ball (15) is connected with bolt (14), the bolt (14) The bottom threaded post (16) internal with cavity (2) is fixedly connected on engage connection；

The desk body (1) is equipped with column (19), and the inner rotation of the column (19) is connected with threaded rod (20), the screw thread The upper end of bar (20) runs through the side wall of column (19) and extends to its outside and be fixedly connected with handle (21), the threaded rod (20) engagement is connected with elevator (22) on side wall, and the internal activity of the elevator (22) is connected with cross bar (23), described The left end of cross bar (23) is rotatably connected to rotating bar (28) by locked turn-button (29), and the rotating bar (28) is far from cross bar (23) One end be rotatably connected to pointer (30) also by locked turn-button (29).

2. a kind of adjustable cylinder degree instrument dedicated according to claim 1, it is characterised in that: the support plate (5) upper side wall surrounding is equipped with level meter (8).

3. a kind of adjustable cylinder degree instrument dedicated according to claim 1, it is characterised in that: the desk body (1) Downside be fixedly connected with hydraulic cylinder (17), the sliding axle of the hydraulic cylinder (17) sequentially passes through desk body (1) and link block (3) Side wall simultaneously extends to the inside of cavity (2) and is rotatably connected to top plate (18).

4. a kind of adjustable cylinder degree instrument dedicated according to claim 1, it is characterised in that: the elevator (22) the two sides for being internally located at cross bar (23) are equipped with sliding chamber (24), and the inside of two sliding chambers (24) slidably connects clamping plate (25), the inner end of the clamping plate (25) is slidably connected push rod (26) by groove, and one end of the push rod (26) runs through two The side wall of sliding chamber (24) is run through simultaneously in the left end of the side wall of sliding chamber (24) and the outside for extending to elevator (22), the clamping plate (25) The outside of elevator (22) is extended to, the outer end of two clamping plates (25) is clamped by second spring (27) and cross bar (23) activity.

5. a kind of adjustable cylinder degree instrument dedicated according to claim 1, it is characterised in that: the support plate (5) inside is equipped with multiple balls (9), and the ball (9) is rotatably connected on the inside of annular groove (10), and the annular groove (10) is opened in In the lower wall of turntable (6).