CN218082600U

CN218082600U - Concentricity detects uses circular fixed knot to construct

Info

Publication number: CN218082600U
Application number: CN202221795881.7U
Authority: CN
Inventors: 陈顺根; 刘明
Original assignee: Wuxi Risheng Measuring Tool Co ltd
Current assignee: Wuxi Risheng Measuring Tool Co ltd
Priority date: 2022-07-10
Filing date: 2022-07-10
Publication date: 2022-12-20
Anticipated expiration: 2032-07-10

Abstract

The utility model discloses a concentricity detects uses circular fixed knot to construct belongs to concentricity detection technical field, and its technical scheme main points include the base, spacing spout has been seted up at the top of base, the spacing slider of adaptation is pegged graft to the inner chamber of spacing spout, the lateral wall fixedly connected with electric push rod of spacing slider, the outer end of electric push rod and the inner wall fixed connection of spacing spout, the top fixedly connected with fly leaf of spacing slider, the spout has been seted up at the top of fly leaf, department fixed mounting has the fixed block in the middle of the inner chamber of spout, the equal fixed mounting of inner chamber both sides wall of spout has the lead screw motor, can drive the lead screw rotation through two lead screw motors of synchronous start to drive lead screw slider lateral shifting, and then drive the extension board and carry out lateral shifting, make adjust the distance between two four-jaw chucks, thereby can adapt to the work piece of different length and fix, strong adaptability, application scope is wide.

Description

Concentricity detects uses circular fixed knot to construct

Technical Field

The utility model relates to a concentricity detects technical field, in particular to concentricity detects uses circular fixed knot to construct.

Background

Concentricity, the degree of offset of the center of a circle, is a special form of coaxiality. When the measured elements are the circle center and the axis of the hole or the shaft on the thin workpiece, the measured axis can be seen as a measured point, and the coaxiality of the measured axis and the measured axis to the reference axis is the concentricity;

some cylindric work pieces that have now need detect the concentricity after processing, at the in-process that detects, need carry out spacing fixed to cylindric work piece, but current needle carries out the structure of fixing to cylindric work piece fairly simple, and the regulation nature is relatively poor moreover, and the work piece that can't adapt to different length is fixed, and the work piece does not possess the function that removes the work piece in the testing process simultaneously to can't detect to the different departments of workpiece surface, and the suitability is relatively poor, can not satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem, provide a concentricity detects and solves above-mentioned problem with circular fixed knot structure.

The utility model discloses a realize like this, a circular fixed knot constructs for concentricity detects, the on-line screen storage device comprises a base, spacing spout has been seted up at the top of base, the spacing slider of adaptation is pegged graft to the inner chamber of spacing spout, the lateral wall fixedly connected with electric push rod of spacing slider, the outer end of electric push rod and the inner wall fixed connection of spacing spout, the top fixedly connected with fly leaf of spacing slider, the spout has been seted up at the top of fly leaf, the fixed block of department fixedly mounted in the middle of the inner chamber of spout, the equal fixed mounting of inner chamber both sides wall of spout has the lead screw motor, the transmission shaft outer end fixedly connected with lead screw of lead screw motor, the outer end of lead screw and the lateral wall of fixed block pass through the bearing and rotate the connection, the outer wall cover of lead screw is equipped with the lead screw slider and the lead screw slider of adaptation and slides and pegs graft in the spout, the top fixedly connected with extension board of lead screw slider, department is fixed with the rotation motor in the middle of the outer wall of extension board, the transmission shaft of rotation motor runs through extension board and fixedly connected with four-jaw chuck.

In order to conveniently open and close the rotation motor, as the utility model discloses a concentricity detects with circular fixed knot construct preferred, the top right side of fly leaf is fixed with first switch, first switch and rotation motor electric connection.

In order to conveniently start the lead screw motor, as the utility model discloses a concentricity detects with circular fixed knot construct preferred, the top left side of fly leaf is fixed with the second switch, second switch and lead screw motor electric connection.

In order to conveniently install fixedly the device wholly, as the utility model discloses a concentricity detects with circular fixed knot construct preferred, the equal fixed mounting of preceding lateral wall and the back lateral wall of base has the mounting panel, the mounting hole has been seted up on the surface of mounting panel.

In order to avoid appearing sliding between jack catch and the work piece, conduct the utility model discloses a concentricity detects with circular fixed knot constructs preferred, anti-skidding line has been seted up on four-jaw chuck's jack catch surface.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can drive the lead screw to rotate by synchronously starting the two lead screw motors, thereby driving the lead screw slider to move transversely and further driving the extension plate to move transversely, so that the distance between the two four-jaw chucks can be adjusted, thereby being suitable for fixing workpieces with different lengths, and having strong adaptability and wide application range;

can drive spacing slider through electric push rod and slide in spacing spout to can drive the fly leaf and carry out horizontal removal, thereby can drive and carry out horizontal removal by the fixed work piece of four-jaw chuck, thereby adjust detection mechanism and aim at the position on workpiece surface, thereby can realize that different positions detect, easy operation is swift, the efficiency of detection has been promoted, reach in the past artifical manual regulation detection mechanism's position and detect different positions of work piece, operate more high-efficient.

Drawings

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

FIG. 2 is a schematic sectional view of the base and the movable plate of the present invention;

FIG. 3 is a schematic view of a partial structure of the movable plate of the present invention;

in the figure, 1, a base; 2. a support plate; 3. rotating the motor; 4. mounting a plate; 5. a movable plate; 6. a chute; 7. a fixed block; 8. a screw motor; 9. a screw rod; 10. a screw rod slide block; 11. a bearing; 12. a limiting chute; 13. a limiting slide block; 14. an electric push rod; 15. a four-jaw chuck; 16. a first switch; 17. a second switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a circular fixing structure for concentricity detection includes a base 1, a limiting sliding groove 12 is formed at the top of the base 1, a limiting sliding block 13 adapted to an inner cavity of the limiting sliding groove 12 is inserted in an insertion manner, an electric push rod 14 is fixedly connected to a side wall of the limiting sliding block 13, an outer end of the electric push rod 14 is fixedly connected to an inner wall of the limiting sliding groove 12, a movable plate 5 is fixedly connected to the top of the limiting sliding block 13, a sliding groove 6 is formed at the top of the movable plate 5, a fixing block 7 is fixedly mounted in the middle of the inner cavity of the sliding groove 6, a lead screw motor 8 is fixedly mounted on two side walls of the inner cavity of the sliding groove 6, a lead screw 9 is fixedly connected to an outer end of a transmission shaft of the lead screw motor 8, an outer end of the lead screw 9 is rotatably connected to a side wall of the fixing block 7 through a bearing 11, a lead screw sliding block 10 adapted to the outer wall of the lead screw 9 is sleeved on the lead screw sliding block 10, the lead screw sliding block 10 is slidably inserted in the sliding groove 6, a support plate 2 is fixedly connected to the top of the lead screw sliding block 10, a support plate 2 is fixedly connected to the middle of the support plate 2, a rotation motor 3 is fixed to the middle of the outer wall of the support plate 2, and a transmission shaft of the support plate 15 is fixedly connected to the support plate 2.

In this embodiment: can drive spacing slider 13 through electric putter 14 and slide in spacing spout 12 to transversely adjust fly leaf 5, thereby reach the position of adjusting the work piece, drive lead screw 9 through lead screw motor 8 and rotate, thereby make lead screw slider 10 drive extension board 2 adjusting position, and then make two four-jaw chucks 15 can adapt to the work piece of different length, make adaptability chamber, adjust detection position convenient and fast.

As a technical optimization scheme of the utility model, the top right side of fly leaf 5 is fixed with first switch 16, first switch 16 and rotation motor 3 electric connection.

In this embodiment: the first switch 16 can control the on/off of the rotating motor 3 and work synchronously.

As a technical optimization scheme of the utility model, the top left side of fly leaf 5 is fixed with second switch 17,

second switch

17 and 8 electric connection of lead screw motor.

In this embodiment: the opening and closing of the screw motor 8 are controlled through the second switch 17, and the operation is convenient and fast.

As a technical optimization scheme of the utility model, the equal fixed mounting of preceding lateral wall and the back lateral wall of base 1 has mounting panel 4, and the mounting hole has been seted up on the surface of mounting panel 4.

In this embodiment: the setting of mounting panel 4 for conveniently install fixedly the device wholly.

As a technical optimization scheme of the utility model, anti-skidding line has been seted up on four-jaw chuck 15's jack catch surface.

In this embodiment: the friction between the anti-slip lines and the workpiece can be increased, so that the workpiece is high in fixing stability.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, the mounting plate 4 is utilized to fix the device at a detection position, then according to the length of a workpiece, the lead screw motor 8 is started through the second switch 17 to drive the lead screw 9 to rotate, so that the lead screw sliding block 10 slides, further, the support plate 2 is driven to transversely adjust the position, the distance between two sets of four-jaw chucks 15 is adjusted, so that the length of the workpiece is adapted, then, two four-jaw chucks 15 are utilized to fix two ends of the workpiece, then, two rotating motors 3 are synchronously started through the first switch 16, so that the workpiece is driven to rotate, then, the detection mechanism is utilized to detect, when different positions of the surface of the workpiece need to be detected, the electric push rod 14 is started to drive the limiting sliding block 13 to slide in the limiting sliding groove 12, so that the movable plate 5 is driven to transversely adjust, further, the workpiece can transversely adjust the position, so that the detection mechanism aims at different positions to detect, the operation is convenient and rapid, and the operation efficiency is remarkably improved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a concentricity detects uses circular fixed knot to construct, includes base (1), its characterized in that: the clamping device is characterized in that a limiting sliding groove (12) is formed in the top of the base (1), a limiting sliding block (13) which is adaptive to the limiting sliding groove (12) in an inserted mode is arranged in an inner cavity of the limiting sliding groove (12), an electric push rod (14) is fixedly connected to the side wall of the limiting sliding block (13), an outer end of the electric push rod (14) is fixedly connected with the inner wall of the limiting sliding groove (12), a movable plate (5) is fixedly connected to the top of the limiting sliding block (13), a sliding groove (6) is formed in the top of the movable plate (5), a fixing block (7) is fixedly mounted in the middle of the inner cavity of the sliding groove (6), a lead screw motor (8) is fixedly mounted on two side walls of the inner cavity of the sliding groove (6), a lead screw (9) is fixedly connected to the outer end of a transmission shaft of the lead screw motor (8), the outer end of the lead screw (9) is rotatably connected with the side wall of the fixing block (7) through a bearing (11), a lead screw sliding block (10) which is matched with the outer wall of the lead screw (9) in an sleeved with the outer wall, the outer wall of the lead screw (10) is slidably inserted into the sliding groove (6), a supporting plate (2), a rotating motor (3) is fixed to the outer wall of the supporting plate (2), and a chuck (15) penetrates through which penetrates through the supporting plate (2) fixed to the rotating motor (3).

2. The circular fixing structure for concentricity detection according to claim 1, wherein: a first switch (16) is fixed on the right side of the top of the movable plate (5), and the first switch (16) is electrically connected with the rotating motor (3).

3. The circular fixing structure for concentricity detection according to claim 1, wherein: and a second switch (17) is fixed on the left side of the top of the movable plate (5), and the second switch (17) is electrically connected with the screw rod motor (8).

4. The circular fixing structure for concentricity detection according to claim 1, wherein: the mounting structure is characterized in that mounting plates (4) are fixedly mounted on the front side wall and the rear side wall of the base (1), and mounting holes are formed in the surfaces of the mounting plates (4).

5. The circular fixing structure for concentricity detection according to claim 1, wherein: the surfaces of the clamping jaws of the four-jaw chuck (15) are provided with anti-skid grains.