CN217702350U

CN217702350U - Positioning fixture for CNC (computer numerical control) automation equipment

Info

Publication number: CN217702350U
Application number: CN202122815034.4U
Authority: CN
Inventors: 邓远平; 其他发明人请求不公开姓名
Original assignee: Kunshan Gangyi Industrial Machinery Co ltd
Current assignee: Kunshan Gangyi Industrial Machinery Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-11-01
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a positioning fixture for CNC automation equipment, relates to mechanical fixture technical field, including the sleeve, install the mount on the sleeve, be fixed with the arc on the driving plate and support the push pedal, slidable mounting has the round platform on the sleeve, the slip direction of round platform is unanimous with the sleeve axial, the arc support the push pedal with the round platform lateral wall butt, be fixed with the connecting plate on the driving plate, be fixed with the grip block on the connecting plate, wear to be equipped with the gag lever post fixed with the sleeve on the driving plate, the cover is equipped with spring ring II on the gag lever post, the both ends of spring ring II respectively with driving plate and sleeve fixed connection; the utility model discloses a rotatory realization of screw thread post that sets up drives the round platform, realizes that the round platform supports the push pedal to a plurality of arcs simultaneously and supports to push away, realizes realizing under spring coil II's elastic action, realizes that the driving plate drives the relative sleeve center interval's of grip block regulation effect, realizes nimble, the quick centre gripping effect to the cylindricality work piece.

Description

Positioning fixture for CNC (computer numerical control) automation equipment

Technical Field

The utility model relates to a mechanical fixture technical field specifically is a positioning fixture for CNC automation equipment.

Background

The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig.

Although the patent with the granted publication number of CN 214212972U discloses a positioning fixture for CNC automation equipment, the positioning fixture includes a base, a first supporting plate is welded on the top surface of the base, a screw rod is rotatably connected inside the first supporting plate, one end of the screw rod is connected with an output shaft of a servo motor through a coupler, and the other end of the screw rod is rotatably connected with the inside of a second supporting plate; however, the device cannot flexibly clamp and grab the columnar workpiece, which is not favorable for flexibly processing the columnar workpiece; therefore, a positioning fixture for CNC automation equipment is provided to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CNC is positioning fixture for automation equipment in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a CNC is positioning fixture for automation equipment, includes the sleeve, install the mount on the sleeve, a plurality of radial groove has been seted up on the sleeve, every equal slidable mounting has the driving plate on the radial groove, be fixed with the arc on the driving plate and support the push pedal, slidable mounting has the round platform on the sleeve, the slip direction and the sleeve axial of round platform are unanimous, the arc support the push pedal with round platform lateral wall butt, be fixed with the connecting plate on the driving plate, be fixed with the grip block on the connecting plate, wear to be equipped with the gag lever post fixed with the sleeve on the driving plate, the cover is equipped with spring coil II on the gag lever post, spring coil II's both ends respectively with driving plate and sleeve fixed connection.

As an improved scheme of the utility model: the fixing frame is fixedly provided with a servo motor, an output shaft of the servo motor is connected with a threaded column in a driving mode, the round table is arranged on the threaded column through a threaded connecting sleeve, a guide sleeve block is fixedly arranged on the round table, a guide rod fixed with the sleeve is arranged on the guide sleeve block in a penetrating mode, and a spring ring I is fixedly connected between the guide sleeve block and the sleeve.

As an improved scheme of the utility model: the clamping block is provided with a wedge face at one end far away from the transmission plate, and an arc groove is formed in one surface of the clamping block facing the center of the sleeve.

As an improved scheme of the utility model: a limiting plate is fixed on the side wall of the sleeve, and a locking stud penetrates through the limiting plate.

As an improved scheme of the utility model: the fixing frame is fixedly provided with a holding handle and a storage battery, the holding handle is provided with a controller, and the storage battery is electrically connected with the controller and the servo motor through leads.

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

1. the utility model discloses a rotatory realization of screw thread post that sets up drives the round platform, realizes that the round platform supports the push pedal to a plurality of arcs simultaneously and supports the push away, realizes realizing under spring coil II's elastic action, realizes that the driving plate drives the regulation effect of the relative sleeve center interval of grip block, realizes nimble, the quick centre gripping effect to the cylindricality work piece.

2. The utility model discloses the handheld handle that grips of accessible uses this device to carry out the centre gripping to columnar work piece, also can carry out the centre gripping through locking double-screw bolt and CNC automation equipment is connected to the work piece and fix, has realized diversified processing operation, has effectively promoted the centre gripping operation flexibility of columnar work piece.

Drawings

Fig. 1 is a schematic view of the overall structure of a viewing angle of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of another perspective of the present invention;

FIG. 4 is a schematic connection diagram of the clamping block, the connecting plate, the transmission plate and other components of the present invention;

fig. 5 is a schematic connection diagram of the components of the circular table, the guide sleeve block, the guide rod, and the like of the present invention.

In the figure: the device comprises a sleeve 1, a guide rod 2, a guide rod 3, a circular truncated cone 3, a servo motor 4, a storage battery 5, a limiting rod 6, a holding handle 7, a controller 8, a guide sleeve block 9, a clamping block 10, a connecting plate 11, a locking stud 12, a limiting plate 13, a wedge surface 14, an arc pushing plate 15, a spring ring I16, a spring ring II17, a threaded column 18, a radial groove 19, a transmission plate 20, an arc groove 21 and a fixing frame 22.

Detailed Description

The technical scheme of the patent is further explained in detail by combining the specific embodiments as follows:

example 1

Please refer to fig. 1-5, a positioning fixture for CNC automation equipment, including sleeve 1, install mount 22 on sleeve 1, a plurality of radial groove 19 has been seted up on sleeve 1, equal slidable mounting has drive plate 20 on every radial groove 19, be fixed with the arc on the drive plate 20 and support push pedal 15, slidable mounting has round platform 3 on sleeve 1, the slip direction of round platform 3 is unanimous with sleeve 1 axial, the arc supports

push pedal

15 and 3 lateral walls butts of round platform, be fixed with connecting plate 11 on the drive plate 20, be fixed with grip block 10 on the connecting plate 11, wear to be equipped with the gag lever post 6 fixed with sleeve 1 on the drive plate 20, the cover is equipped with spring coil II17 on the gag lever post 6, the both ends of spring coil II17 respectively with drive plate 20 and sleeve 1 fixed connection.

When the clamp is used, the arc-shaped pushing plate 15 is abutted to push through the sliding of the circular truncated cone 3 relative to the sleeve 1, the arc-shaped pushing plate 15 drives the connecting plate 11 to slide relative to the radial groove 19 through the driving plate 20, the adjustment of the center distance between the clamping block 10 and the circular truncated cone 3 is realized, the reverse adjustment of the circular truncated cone 3 is realized after the columnar workpiece extends to the position between the clamping blocks 10, and the clamping of the columnar workpiece is realized under the elastic abutting and pushing effect of the spring ring II 17.

Specifically, a servo motor 4 is fixed on the fixing frame 22, an output shaft of the servo motor 4 is in driving connection with a threaded column 18, a circular truncated cone 3 is sleeved on the threaded column 18 through threaded connection, a guide sleeve block 9 is fixed on the circular truncated cone 3, a guide rod 2 fixed with the sleeve 1 penetrates through the guide sleeve block 9, and a spring ring I16 is fixedly connected between the guide sleeve block 9 and the sleeve 1.

The servo motor 4 is started, the servo motor 4 can drive the threaded column 18 to rotate, the threaded column 18 drives the circular truncated cone 3 to slide, the guide sleeve block 9 slides relative to the guide rod 2 under the guide effect of the guide rod 2, the set spring ring I16 elastically deforms, stable linear movement of the circular truncated cone 3 is achieved, and the columnar workpiece is stably and flexibly clamped.

Example 2

Referring to fig. 1-5, on the basis of embodiment 1, in addition, a wedge surface 14 is disposed at one end of the clamping block 10 away from the driving plate 20, and an arc groove 21 is disposed at one side of the clamping block 10 facing the center of the sleeve 1.

The wedge surface 14 can be abutted against the top of the clamped columnar workpiece, so that the columnar workpiece is conveniently clamped, the arc groove 21 is contacted with the arc-shaped side wall of the columnar workpiece, the attaching degree in the clamping process is ensured, and the clamping is firmer and more stable.

In addition, a limiting plate 13 is fixed on the side wall of the sleeve 1, a locking stud 12 penetrates through the limiting plate 13, the arranged locking stud 12 can be connected with CNC (computerized numerical control) automation equipment, the fixture is installed on the CNC automation equipment, and the cylindrical workpiece is conveniently clamped to be machined.

Further, a holding handle 7 and a storage battery 5 are fixed on the fixing frame 22, a controller 8 is installed on the holding handle 7, and the storage battery 5, the controller 8 and the servo motor 4 are electrically connected through conducting wires.

Through the setting, the user holds the gripping handle 7, realizes the overall movement of the clamp, greatly facilitates the clamping operation of the columnar workpiece, and greatly improves the flexibility and convenience of operation through the control servo motor 4 which can be flexible by the controller 8.

To sum up, the utility model discloses a rotatory realization of the screw thread post 18 that sets up drives round platform 3, realizes that round platform 3 supports push pedal 15 to pushing away to a plurality of arcs simultaneously, realizes under spring coil II 17's elastic action, realizes that drive plate 20 drives the regulation effect of the 1 interaxial distance of the relative sleeve of grip block 10, realizes nimble, the quick centre gripping effect to the cylindric work piece.

The utility model discloses the handheld grip handle 7 of accessible uses this device to carry out the centre gripping to columnar work piece, also can carry out the centre gripping through locking double-screw bolt 12 and CNC automation equipment is connected to the work piece and fixes, has realized diversified processing operation, has effectively promoted the centre gripping operation flexibility of columnar work piece.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but not construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations, modifications and substitutions can be made, which all fall within the scope of protection of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a CNC is positioning fixture for automation equipment, includes sleeve (1), install mount (22) on sleeve (1), its characterized in that, a plurality of radial groove (19) have been seted up on sleeve (1), every equal slidable mounting has drive plate (20) on radial groove (19), be fixed with the arc on drive plate (20) and support push pedal (15), slidable mounting has round platform (3) on sleeve (1), the slip direction and sleeve (1) axial of round platform (3) are unanimous, the arc support push pedal (15) with round platform (3) lateral wall butt, be fixed with connecting plate (11) on drive plate (20), be fixed with grip block (10) on connecting plate (11), wear to be equipped with gag lever post (6) fixed with sleeve (1) on drive plate (20), the cover is equipped with spring ring II (17) on gag lever post (6), and the both ends of spring ring II (17) are equipped with drive plate (20) and sleeve (1) fixed connection respectively.

2. The positioning fixture for CNC automation equipment as claimed in claim 1, characterized in that the fixing frame (22) is fixed with a servo motor (4), an output shaft of the servo motor (4) is connected with a threaded post (18) in a driving manner, the circular table (3) is sleeved on the threaded post (18) through a threaded connection, the circular table (3) is fixed with a guide sleeve block (9), a guide rod (2) fixed with the sleeve (1) penetrates through the guide sleeve block (9), and a spring ring I (16) is fixedly connected between the guide sleeve block (9) and the sleeve (1).

3. The positioning fixture for CNC automation equipment as claimed in claim 1 or 2, characterized in that the end of the clamping block (10) far away from the driving plate (20) is provided with a wedge surface (14), and the side of the clamping block (10) facing the center of the sleeve (1) is provided with an arc groove (21).

4. The positioning fixture for CNC (computer numerical control) automation equipment according to claim 1, characterized in that a limiting plate (13) is fixed on the side wall of the sleeve (1), and a locking stud (12) is arranged on the limiting plate (13) in a penetrating way.

5. The positioning fixture for CNC automation equipment according to claim 2, characterized in that a holding handle (7) and a storage battery (5) are fixed on the fixing frame (22), a controller (8) is installed on the holding handle (7), and the storage battery (5), the controller (8) and the servo motor (4) are electrically connected through wires.