CN211205148U

CN211205148U - Workpiece measuring device for numerical control machining

Info

Publication number: CN211205148U
Application number: CN202020248662.1U
Authority: CN
Inventors: 王淞; 许亚军
Original assignee: Jizhi Measurement And Control Technology Suzhou Co ltd
Current assignee: Jizhi Measurement And Control Technology Suzhou Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-08-07
Anticipated expiration: 2030-03-03

Abstract

The utility model relates to the technical field of auxiliary devices for numerical control machining, in particular to a workpiece measuring device for numerical control machining, which can effectively prevent workpieces from deviating in the measuring process and reduce the influence on the measuring result; the device comprises a bottom plate, four groups of supporting legs, four groups of rollers, a fixing plate and a positioning plate, wherein scales are arranged on the front side wall of the fixing plate; still include the stand, the movable plate, the connecting plate, a spring, the backup pad, the push pedal, the intermediate lamella, the threaded rod, the screwed pipe, gag lever post and carousel, the left half regional square hole that vertically is provided with in movable plate top, the left half regional sliding tray that is provided with in fixed plate bottom, the first region horizontal spacing hole that is provided with of push pedal left side wall, intermediate lamella left side wall central zone transversely is provided with rotates the hole, be provided with ball bearing between screwed pipe and the downthehole lateral wall of rotation, threaded rod left end spiral shell to screwed pipe in, the threaded rod right-hand member is connected with push pedal left side wall central zone.

Description

Workpiece measuring device for numerical control machining

Technical Field

The utility model relates to a technical field of numerical control processing auxiliary device especially relates to a workpiece measuring device for numerical control processing.

Background

As is well known, a workpiece measuring device for numerical control machining is an auxiliary device for measuring the distance between a hole and an edge of a workpiece in a numerical control machining process, and is widely used in the field of numerical control machining; the existing workpiece measuring device for numerical control machining comprises a bottom plate, four groups of supporting legs, four groups of rollers, a fixing plate and a positioning plate, wherein the top ends of the four groups of supporting legs are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate; when the conventional workpiece measuring device for numerical control machining is used, a worker firstly places a machined part at the top end of a bottom plate, extends the bottom end of a positioning plate into a hole in the machined part, and makes the left end of the positioning plate contact with the left side wall in the hole, and at the moment, the distance between the hole and the edge of the machined part can be measured through scales on the front side wall of a fixing plate; the existing workpiece measuring device for numerical control machining is found in use, and the workpiece is easy to have position deviation in the measuring process, so that the measuring result is easily influenced, and the use reliability of the workpiece is poor.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a can effectually prevent that the machined part from taking place the skew in measurement process, reduce the influence to measuring result, improve the numerical control for processing workpiece measuring device who uses the reliability.

The utility model discloses a workpiece measuring device for numerical control machining, including bottom plate, four group's landing legs, four group's gyro wheels, fixed plate and locating plate, four group's landing legs top are connected with bottom plate bottom left front side, right front side, left rear side and right rear side respectively, four group's gyro wheels are rotatable respectively and are installed in four group's landing legs bottoms, the locating plate top is connected with fixed plate bottom right half regional, fixed plate front side wall is provided with the scale; the bottom end of the upright post is connected with the left half area of the top end of the bottom plate, the support plate is fixedly sleeved on the lower half area of the outer side of the upright post, a square hole is longitudinally formed in the left half area of the top end of the movable plate, the top end of the spring is connected with the left half area of the bottom end of the movable plate, the bottom end of the spring is connected with the central area of the top end of the support plate, the top end of the upright post sequentially penetrates through the spring and the square hole, the top end of the connecting plate is connected with the right half area of the bottom end of the movable plate, the bottom end of the connecting plate is connected with the central area of the top end of the fixed plate, a sliding groove is formed in the left half area of the bottom end of the fixed plate, the top end of the push plate can be fixed in the sliding groove in a sliding manner, a limit hole is transversely, the utility model discloses a slide groove, including limiting rod, fixed plate, screwed pipe, threaded rod, push pedal left side wall, limiting rod right-hand member and sliding tray, the middle part regional connection of right side wall central authorities in the limiting rod right-hand member and the sliding tray, middle plate top and the half regional connection in the left side of fixed plate bottom, middle plate left side wall central authorities region transversely is provided with rotates the hole, the screwed pipe left end passes and rotates the hole and be connected with carousel right side wall central authorities region, is provided with ball bearing between the screwed pipe and the downthehole lateral wall of rotation.

The utility model discloses a workpiece measuring device is used in numerical control processing still includes left anchor strut and right anchor strut, left side anchor strut and right anchor strut top are connected with telescopic link left side wall and right side wall second region respectively, and left anchor strut and right anchor strut bottom are connected with fixed plate top left side second region and right side second region respectively.

The utility model discloses a workpiece measuring device is used in numerical control processing still includes the pull ring, the pull ring bottom is connected with movable plate top central authorities region, and pull ring lateral wall central authorities region is provided with the slipmat.

The utility model discloses a workpiece measuring device is used in numerical control processing still includes the rubber pad, the rubber pad bottom is connected with bottom plate top central authorities region.

The utility model discloses a workpiece measuring device is used in numerical control processing still includes the steadying plate, steadying plate transverse installation is between four group's landing legs.

The utility model discloses a workpiece measuring device is used in numerical control processing still includes the stopper, the stopper right-hand member is connected with stand left side wall second region.

The utility model discloses a workpiece measuring device is used in numerical control processing still includes the baffle, and the stand top is connected with baffle bottom central authorities region.

The utility model discloses a workpiece measuring device is used in numerical control processing, carousel lateral wall central zone is provided with anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that: the working member is placed at the top end of the bottom plate by a worker, then the movable plate is pressed downwards, the spring is compressed when the movable plate slides downwards on the stand column, the cross section of the stand column is square, the stand column is in smooth contact with the inner side wall of the square hole, the bottom end of the positioning plate extends into the hole on the working member, the left end of the positioning plate is in contact with the left side wall in the hole, the turntable is rotated to drive the threaded pipe to rotate, the threaded pipe can rotate in the rotating hole, the ball bearing can reduce the friction resistance generated when the threaded pipe rotates in the rotating hole, the threaded pipe left end is screwed into the threaded pipe, the sliding groove and the limiting rod can limit the push plate, when the threaded pipe rotates, the threaded rod drives the push plate to move leftwards or rightwards in the sliding groove, the working member is clamped and fixed through the positioning plate and the push plate, the influence on the measurement result is reduced, and the use reliability is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic top view of the connection of the moving plate and the posts;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is an enlarged view of a portion B of FIG. 1;

in the drawings, the reference numbers: 1. a base plate; 2. a support leg; 3. a roller; 4. a fixing plate; 5. positioning a plate; 6. calibration; 7. a column; 8. moving the plate; 9. a connecting plate; 10. a spring; 11. a support plate; 12. pushing the plate; 13. a middle plate; 14. a threaded rod; 15. a threaded pipe; 16. a limiting rod; 17. a turntable; 18. a square hole; 19. a sliding groove; 20. a ball bearing; 21. a left reinforcement bar; 22. a right reinforcing rod; 23. a pull ring; 24. a non-slip mat; 25. a rubber pad; 26. a stabilizing plate; 27. a limiting block; 28. a baffle plate; 29. and (4) anti-skid lines.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a workpiece measuring device for numerical control machining, including bottom plate 1, four group of landing legs 2, four group of gyro wheels 3, fixed plate 4 and locating plate 5, the top of four group of landing legs 2 is connected with bottom plate 1 bottom left front side, right front side, left rear side and right rear side respectively, four group of gyro wheels 3 are rotatable to be installed at four group of landing legs 2 bottom respectively, the top of locating plate 5 is connected with fixed plate 4 bottom right half regional, fixed plate 4 front side wall is provided with scale 6; the device also comprises a vertical column 7, a movable plate 8, a connecting plate 9, a spring 10, a supporting plate 11, a push plate 12, a middle plate 13, a threaded rod 14, a threaded pipe 15, a limiting rod 16 and a rotary table 17, wherein the bottom end of the vertical column 7 is connected with the left half area of the top end of the bottom plate 1, the supporting plate 11 is fixedly sleeved in the lower half area of the outer side of the vertical column 7, a square hole 18 is longitudinally arranged in the left half area of the top end of the movable plate 8, the top end of the spring 10 is connected with the left half area of the bottom end of the movable plate 8, the bottom end of the spring 10 is connected with the central area of the top end of the supporting plate 11, the top end of the vertical column 7 sequentially penetrates through the spring 10 and the square hole 18, the top end of the connecting plate 9 is connected with the right half area of the bottom end of the movable plate 8, the, the left end of a limiting rod 16 penetrates through a limiting hole and is connected with the central area of the left side wall in a sliding groove 19, the right end of the limiting rod 16 is connected with the central area of the right side wall in the sliding groove 19, the top end of an intermediate plate 13 is connected with the left half area of the bottom end of a fixed plate 4, the central area of the left side wall of the intermediate plate 13 is transversely provided with a rotating hole, the left end of a threaded pipe 15 penetrates through the rotating hole and is connected with the central area of the right side wall of a rotary table 17, a ball bearing 20 is arranged between the threaded pipe 15 and the inner side wall of the rotating hole, the left end of a threaded rod 14 is screwed into the threaded pipe; the working member is placed at the top end of the bottom plate by a worker, then the movable plate is pressed downwards, the spring is compressed when the movable plate slides downwards on the stand column, the cross section of the stand column is square, the stand column is in smooth contact with the inner side wall of the square hole, the bottom end of the positioning plate extends into the hole on the working member, the left end of the positioning plate is in contact with the left side wall in the hole, the turntable is rotated to drive the threaded pipe to rotate, the threaded pipe can rotate in the rotating hole, the ball bearing can reduce the friction resistance generated when the threaded pipe rotates in the rotating hole, the threaded pipe left end is screwed into the threaded pipe, the sliding groove and the limiting rod can limit the push plate, when the threaded pipe rotates, the threaded rod drives the push plate to move leftwards or rightwards in the sliding groove, the working member is clamped and fixed through the positioning plate and the push plate, the influence on the measurement result is reduced, and the use reliability is improved.

The utility model discloses a workpiece measuring device for numerical control machining, still include left anchor strut 21 and right anchor strut 22, left anchor strut 21 and right anchor strut 22 top are connected with telescopic link left side wall and right side wall lower half regional respectively, left anchor strut 21 and right anchor strut 22 bottom are connected with fixed plate 4 top left half regional and right half regional respectively; the left reinforcing rod and the right reinforcing rod can enhance the firm connection degree between the telescopic rod and the fixing plate, and the use reliability is improved.

The utility model discloses a workpiece measuring device for numerical control machining, which also comprises a pull ring 23, wherein the bottom end of the pull ring 23 is connected with the central area of the top end of the movable plate 8, and the central area of the outer side wall of the pull ring 23 is provided with an anti-skid pad 24; the pull ring can be convenient for the staff to remove the movable plate, and the slipmat can protect staff's palm, improves the convenience in use.

The utility model discloses a workpiece measuring device for numerical control machining, which also comprises a rubber pad 25, wherein the bottom end of the rubber pad 25 is connected with the central area of the top end of the bottom plate 1; the rubber pad can prevent that the machined part from sliding in the measurement process, improves the stability in use.

The utility model discloses a workpiece measuring device for numerical control machining, which also comprises a stabilizing plate 26, wherein the stabilizing plate 26 is transversely arranged between four groups of supporting legs 2; the stabilizing plate can reinforce four groups of supporting legs, and improves the use stability.

The utility model discloses a workpiece measuring device for numerical control machining, which also comprises a limiting block 27, wherein the right end of the limiting block 27 is connected with the lower half area of the left side wall of the upright post 7; the stopper can carry on spacingly to the backup pad, prevents that the backup pad from taking place to damage and sliding down, improves and uses the reliability.

The utility model discloses a workpiece measuring device for numerical control machining, which also comprises a baffle 28, wherein the top end of the upright post 7 is connected with the central area at the bottom end of the baffle 28; the baffle can prevent the moving plate from excessively moving upwards and separating from the upright column, and the use safety is improved.

The utility model relates to a workpiece measuring device for numerical control machining, the central area of the outer side wall of a turntable 17 is provided with anti-skid lines 29; the anti-skidding line can increase the frictional resistance between staff's palm and the carousel lateral wall, improves the convenience of use.

The utility model discloses a workpiece measuring device for numerical control processing, when it works, the staff first places the machined part on the bottom plate top, then presses the movable plate downwards, the movable plate compresses the spring in the downward gliding process on the stand, the cross section of stand is square, stand and the inside wall of square hole are in smooth contact, stretch the locating plate bottom into the hole on the machined part, make the locating plate left end contact with the left side wall in the hole, rotate the carousel, the carousel drives the screwed pipe to rotate, the screwed pipe can rotate in the rotating hole, ball bearing can reduce the frictional resistance that the screwed pipe produced when rotating in the rotating hole, because the threaded rod left end spiral shell is inside the screwed pipe, and sliding tray and gag lever post can carry on spacing to the push pedal, when making the screwed pipe rotate, the threaded rod drives the push pedal to move left or right in the sliding tray, carry out the centre gripping through locating plate and push pedal to the machined part, the offset of the workpiece in the measuring process can be effectively prevented, the influence on the measuring result is reduced, and the use reliability is improved; the left reinforcing rod and the right reinforcing rod can enhance the connection firmness between the telescopic rod and the fixed plate and improve the use reliability; the pull ring can facilitate the movement of the movable plate by workers, and the non-slip mat can protect the palm of the workers, so that the use convenience is improved; the rubber pad can prevent the workpiece from sliding in the measuring process, and the use stability is improved; the stabilizing plates can reinforce the four groups of supporting legs, so that the use stability is improved; the limiting block can limit the supporting plate, so that the supporting plate is prevented from being damaged and sliding downwards, and the use reliability is improved; the baffle can prevent the moving plate from excessively moving upwards to be separated from the upright post, so that the use safety is improved; the anti-skidding line can increase the frictional resistance between staff's palm and the carousel lateral wall, improves the convenience of use.

The utility model discloses a workpiece measuring device is used in numerical control processing, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implement of its beneficial effect, so do not add at much and give unnecessary details.

The utility model relates to a workpiece measuring device for numerical control machining, under the condition of not being explained reversely, the orientation words contained in the terms such as 'up-down, left-right, front-back, inside-outside and vertical and horizontal' only represent the orientation of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A workpiece measuring device for numerical control machining comprises a bottom plate (1), four groups of supporting legs (2), four groups of rollers (3), a fixing plate (4) and a positioning plate (5), wherein the top ends of the four groups of supporting legs (2) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate (1), the four groups of rollers (3) are respectively rotatably mounted at the bottom ends of the four groups of supporting legs (2), the top ends of the positioning plate (5) are connected with the right half area of the bottom end of the fixing plate (4), and the front side wall of the fixing plate (4; it is characterized by further comprising a stand column (7), a movable plate (8), a connecting plate (9), a spring (10), a supporting plate (11), a push plate (12), a middle plate (13), a threaded rod (14), a threaded pipe (15), a limiting rod (16) and a turntable (17), wherein the bottom end of the stand column (7) is connected with the left half area of the top end of the bottom plate (1), the supporting plate (11) is fixedly sleeved on the lower half area of the outer side of the stand column (7), a square hole (18) is longitudinally arranged on the left half area of the top end of the movable plate (8), the top end of the spring (10) is connected with the left half area of the bottom end of the movable plate (8), the bottom end of the spring (10) is connected with the central area of the top end of the supporting plate (11), the top end of the stand column (7) sequentially penetrates through the spring (10) and the square hole (18), the top end of the connecting plate (9, a sliding groove (19) is arranged in the left half area of the bottom end of the fixed plate (4), the top end of the push plate (12) can be fixed in the sliding groove (19) in a sliding way, a limit hole is transversely arranged in the upper half area of the left side wall of the push plate (12), the left end of the limiting rod (16) passes through the limiting hole and is connected with the central area of the left side wall in the sliding groove (19), the right end of the limiting rod (16) is connected with the central area of the right side wall in the sliding groove (19), the top end of the middle plate (13) is connected with the left half area of the bottom end of the fixed plate (4), the central area of the left side wall of the middle plate (13) is transversely provided with a rotating hole, the left end of the threaded pipe (15) penetrates through the rotating hole and is connected with the central area of the right side wall of the turntable (17), a ball bearing (20) is arranged between the threaded pipe (15) and the inner side wall of the rotating hole, the left end of the threaded rod (14) is screwed into the threaded pipe (15), and the right end of the threaded rod (14) is connected with the central area of the left side wall of the push plate (12).

2. The workpiece measuring device for numerical control machining according to claim 1, further comprising a left reinforcing rod (21) and a right reinforcing rod (22), wherein the top ends of the left reinforcing rod (21) and the right reinforcing rod (22) are respectively connected with the lower half areas of the left side wall and the right side wall of the telescopic rod, and the bottom ends of the left reinforcing rod (21) and the right reinforcing rod (22) are respectively connected with the left half areas and the right half areas of the top ends of the fixing plates (4).

3. The workpiece measuring device for numerical control machining according to claim 2, characterized by further comprising a pull ring (23), wherein the bottom end of the pull ring (23) is connected with the central area of the top end of the movable plate (8), and the central area of the outer side wall of the pull ring (23) is provided with a non-slip pad (24).

4. A workpiece measuring device for numerical control machining according to claim 3, characterized in that it further comprises a rubber pad (25), the bottom end of said rubber pad (25) being connected to the central region of the top end of the base plate (1).

5. A workpiece measuring device for numerical control machining according to claim 4, characterised in that it further comprises a stabilising plate (26), said stabilising plate (26) being mounted transversely between the four sets of legs (2).

6. The workpiece measuring device for numerical control machining according to claim 5, characterized by further comprising a limiting block (27), wherein the right end of the limiting block (27) is connected with the lower half area of the left side wall of the upright post (7).

7. A workpiece measuring device for numerical control machining according to claim 6, characterized in that it further comprises a blind (28), the top end of the upright (7) being connected to the central region of the bottom end of the blind (28).

8. A workpiece measuring device for numerical control machining according to claim 7, characterized in that the turntable (17) is provided with anti-slip threads (29) in the central area of its outer side wall.