CN218312090U

CN218312090U - Workpiece positioning mechanism of processing machine tool

Info

Publication number: CN218312090U
Application number: CN202222249966.1U
Authority: CN
Inventors: 宋业鹏; 隋进泉; 荣凯斌
Original assignee: Rongcheng Rongsheng Rubber Machinery Co ltd
Current assignee: Rongcheng Rongsheng Rubber Machinery Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-01-17
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to the technical field of workpiece positioning, in particular to a workpiece positioning mechanism of a processing machine tool, which comprises a limiting table, a fixed plate is fixedly connected with the top end of the limiting table, four first electric cylinders are fixedly connected with the left end of the fixed plate, an adjusting plate is arranged on the right side of the top end of the limiting table in a sliding manner, telescopic rods of the four first electric cylinders are fixedly connected with the left end of the adjusting plate, three convex grooves are arranged at the right end of the adjusting plate, convex blocks are arranged in the three convex grooves in a sliding manner, a screw rod is connected with the inner threads of the convex blocks in the middle in a rotating manner and is connected with the adjusting plate, a first motor is fixedly connected with the top end of the adjusting plate, the output end of the first motor is fixedly connected with the top end of the screw rod, a top plate is fixedly connected with the right end of the three convex blocks, and a circular through groove is arranged on the top plate; the workpiece is prevented from being disassembled to rotate, the process of rotating the workpiece is simple and convenient, the workload of people is reduced, and the practicability of the workpiece is improved.

Description

Workpiece positioning mechanism of processing machine tool

Technical Field

The utility model relates to a work piece location technical field specifically is a work piece positioning mechanism of machine tool.

Background

The processing machine tool is equipment for processing a workpiece, and when the machine tool processes the workpiece, due to the processing precision requirement of a processing procedure, a workpiece positioning mechanism for positioning the workpiece is usually installed on the processing machine tool, so that the workpiece is prevented from moving in the processing process, the processing precision of the workpiece is ensured, and the requirement on the processing precision of the workpiece is met.

Through the retrieval, chinese patent No. CN 202023172632.6's utility model discloses a machining center's work piece positioning mechanism, including spacing platform, spacing platform includes the operation panel, the last surface mounting of operation panel has location structure, it is when using, promote the flitch removal through the spring, make flitch and work piece paste tightly to fixing, because the face to work piece processing is different, when needs are processed other faces of work piece, need people to dismantle the work piece get off, it is fixed to pressing from both sides tightly behind the change angle, it is still more convenient to light work piece, but to heavier work piece, the degree of difficulty to work piece rotation angle is great relatively, if the face of processing is more, it is rotatory to need continuous dismantlement of work piece of people, thereby people's work load has been increased, the practicality of its use has been reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a work piece positioning mechanism of machine tool 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 work piece positioning mechanism of machine tool, including spacing platform, the top fixedly connected with fixed plate of spacing platform, the left end fixedly connected with four first electronic jars of fixed plate, the top right side of spacing platform slides and is provided with the regulating plate, the telescopic link of four first electronic jars all with the left end fixed connection of regulating plate, the right-hand member of regulating plate is provided with three protruding type groove, the inside of three protruding type groove all slides and is provided with protruding type piece, the inside threaded connection who is located the protruding type piece in middle has the screw rod, the screw rod rotates with the regulating plate to be connected, the first motor of top fixedly connected with of regulating plate, the output of first motor and the top fixed connection of screw rod, the right-hand member fixedly connected with roof of three protruding type piece, be provided with circular logical groove on the roof, the inside rotation of circular logical groove is connected with the registration arm, the outside fixed cover of registration arm is equipped with the ring, the top fixedly connected with second motor of roof, the output fixedly connected with gear of second motor, the gear meshes with the top fixedly connected with locating component of roof, the right-hand member fixedly connected with bottom plate, the top of bottom side rotation of bottom plate is connected with the top of positioning seat, the top of positioning seat is provided with the circular groove, the telescopic link and the equal electronic jar is connected with the multiple locating plate respectively, and the telescopic link of the multiple locating arm is connected with the multiple locating plate.

For being convenient for fix the registration arm, locating component includes the locating piece, and the rear end of locating piece is provided with the spout, and the inside slip of spout is provided with the card post, and the front end fixedly connected with of locating piece electronic jar of third, the telescopic link of electronic jar of third and the front end fixed connection of card post, the outside of registration arm evenly is provided with a plurality of draw-in grooves, and the card post inserts to the inside that is located the draw-in groove of front side.

The stability of clamping and fixing the workpiece is improved, and the anti-slip pads are fixedly connected to the positioning plates.

Furthermore, the inner diameter of the circular groove is equal to the inner diameter of the positioning pipe.

In order to ensure that the bottom plate supports a heavier workpiece, the bottom end of the bottom plate is contacted with the top end of the limiting table.

Compared with the prior art, the utility model provides a work piece positioning mechanism of machine tool possesses following beneficial effect:

this work piece positioning mechanism of machine tool, place the work piece in the inside of registration arm and circular slot, promote the locating plate through the electronic jar of a plurality of seconds and remove, with work piece fixed positioning on this positioning mechanism, when needs add man-hour to other faces of work piece, drive gear rotation through the second motor, the gear drives the ring gear and rotates, the ring gear drives the registration arm, work piece and positioning seat and bottom plate rotate, it is rotatory to one side near machine tool to the face that needs the processing with the work piece, then fix registration arm and work piece through positioning mechanism, then carry out corresponding processing to the corresponding terminal surface of work piece through machine tool, to carrying out rotatory process, it rotates to have avoided dismantling the work piece, the process of work piece rotation is simple and convenient, people's work load has been reduced, the practicality of its use has been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of a rear perspective structure of the present invention;

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

fig. 4 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 3 according to the present invention.

The symbols in the figures indicate:

1. a limiting table; 2. a fixing plate; 3. a first electric cylinder; 4. an adjusting plate; 5. a convex block; 6. a screw; 7. a first motor; 8. a top plate; 9. a positioning tube; 10. a toothed ring; 11. a second motor; 12. a gear; 13. a base plate; 14. positioning seats; 15. a second electric cylinder; 16. positioning a plate; 17. positioning blocks; 18. clamping the column; 19. a third electric cylinder; 20. a non-slip mat.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application 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 and not restrictive on the broad application.

The embodiment is as follows:

please refer to fig. 1-4, the utility model provides a work piece positioning mechanism of machine tool, including spacing platform 1, the top fixedly connected with fixed plate 2 of spacing platform 1, the left end fixedly connected with four first electronic jars 3 of fixed plate 2, the top right side of spacing platform 1 slides and is provided with regulating plate 4, the telescopic link of four first electronic jars 3 all with the left end fixed connection of regulating plate 4, promote the regulating plate 4 through four first electronic jars 3 and remove, adjust the position of work piece.

The right-hand member of regulating plate 4 is provided with three convex groove, the inside in three convex groove all slides and is provided with convex piece 5, the inside threaded connection of the convex piece 5 in the middle of being located has screw rod 6, screw rod 6 rotates with regulating plate 4 and is connected, the first motor 7 of the top fixedly connected with of regulating plate 4, the output of first motor 7 and the top fixed connection of screw rod 6, the right-hand member fixedly connected with roof 8 of three convex piece 5, it rotates to drive screw rod 6 through first motor 7, screw rod 6 rotates and makes convex piece 5 slide from top to bottom in the inside in convex groove, convex piece 5 drives roof 8 and registration arm 9 and reciprocates, be convenient for adjust the interval between roof 8 and the bottom plate 13, be convenient for fix a position the work piece of co-altitude not.

Be provided with circular logical groove on roof 8, the inside rotation that circular logical groove is connected with registration arm 9, and the outside fixed cover of registration arm 9 is equipped with ring gear 10, the top fixedly connected with second motor 11 of roof 8, the output fixedly connected with gear 12 of second motor 11, gear 12 meshes with ring gear 10 mutually, the top fixedly connected with locating component of roof 8.

Furthermore, a bottom plate 13 is fixedly connected to the bottom side of the right end of the adjusting plate 4, the bottom end of the bottom plate 13 is in contact with the top end of the limiting table 1, and the bottom plate 13 is in sliding fit with the top end of the limiting table 1, so that the bottom plate 13 is guaranteed to support a heavy workpiece; the top of bottom plate 13 is rotated and is connected with positioning seat 14, the top of positioning seat 14 is provided with the circular slot, the internal diameter of circular slot equals with the internal diameter of registration arm 9, the outside of positioning seat 14 and the electronic jar 15 of the equal fixedly connected with of outside of registration arm 9, the telescopic link of the electronic jar 15 of a plurality of seconds extends to the inside of registration arm 9 and circular slot respectively, and equal fixedly connected with locating plate 16 on the telescopic link of the electronic jar 15 of a plurality of seconds, equal fixedly connected with slipmat 20 on each locating plate 16, the improvement is to the tight fixed stability of work piece clamp.

In this embodiment, place the work piece in the inside of registration arm 9 and circular slot, promote the locating plate 16 to remove through the electronic jar 15 of a plurality of seconds, with work piece fixed positioning on this positioning mechanism, when needs add man-hour to other faces of work piece, drive gear 12 through second motor 11 and rotate, gear 12 drives ring gear 10 and rotates, ring gear 10 drives registration arm 9, work piece and positioning seat 14 and bottom plate 13 rotate, it is rotatory to the one side that is close to the machine tool to the face that needs the work piece to process, then fix registration arm 9 and work piece through positioning mechanism, then carry out corresponding processing to the corresponding terminal surface of work piece through the machine tool, to carrying out rotatory process, it rotates to have avoided dismantling the work piece, the process of rotating the work piece is simple and convenient, people's work load has been reduced, the practicality of its use has been improved.

It should be further noted that the positioning assembly comprises a positioning block 17, a sliding groove is formed in the rear end of the positioning block 17, a clamping column 18 is arranged inside the sliding groove in a sliding mode, a third electric cylinder 19 is fixedly connected to the front end of the positioning block 17, a telescopic rod of the third electric cylinder 19 is fixedly connected with the front end of the clamping column 18, a plurality of clamping grooves are evenly formed in the outer portion of the positioning tube 9, and the clamping column 18 is inserted into the clamping groove in the front side so as to fix the positioning tube 9 conveniently.

The utility model discloses when using, at first with 1 fixed mounting of spacing platform on the processing machine tool, then start first motor 7 and drive screw rod 6 and rotate, screw rod 6 rotates and makes protruding type piece 5 slide from top to bottom in the inside in protruding type groove, protruding type piece 5 drives roof 8 and registration arm 9 and reciprocates, interval between length altitude mixture control bottom plate 13 and the roof 8 according to the processing work piece, then place the work piece in the inside of registration arm 9 and circular slot, promote the locating plate 16 through a plurality of electronic jars 15 of second and remove, fix the work piece location on this positioning mechanism, promote regulating plate 4 through four first electronic jars 3 and remove, adjust the position of work piece, add man-hour to other faces of work piece when needs, through 19 pulling card posts 18 of third electronic jar, make card post 18 and draw-in groove separation, then start second motor 11, drive gear 12 through second motor 11 and rotate, gear 12 drives ring gear 10 and rotates, ring gear 10 drives registration arm 9, work piece and bottom plate 13 rotate, the face that need the processing work piece to be processed is rotatory to one side that is close to the card post 18 and draw-in groove separation, then pass through the corresponding card post that the fixed side promotes of third electronic jar 18 and the corresponding processing machine tool carries out the corresponding location pipe of work piece and the corresponding processing machine tool, then the fixed position the work piece is carried out through the corresponding card post and the corresponding card post 9 and the fixed position of the processing machine tool.

Furthermore, in this embodiment, the first motor 7 and the second motor 11 are both publicly known devices that can be purchased directly on the market, and are only used here, and are not structurally and functionally improved, so detailed description is omitted, and the first motor 7 and the second motor 11 are both provided with control switches that are matched with the first motor 7 and the second motor, and the installation positions of the control switches are selected according to actual use requirements.

In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the 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 direction, and therefore, should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a work piece positioning mechanism of machine tool, includes spacing platform (1), its characterized in that: the top end of the limiting table (1) is fixedly connected with a fixed plate (2), the left end of the fixed plate (2) is fixedly connected with four first electric cylinders (3), the right side of the top end of the limiting table (1) is provided with an adjusting plate (4) in a sliding manner, telescopic rods of the four first electric cylinders (3) are all fixedly connected with the left end of the adjusting plate (4), the right end of the adjusting plate (4) is provided with three convex grooves, convex blocks (5) are arranged inside the three convex grooves in a sliding manner, the inner threads of the convex blocks (5) positioned in the middle are connected with screw rods (6), the screw rods (6) are rotatably connected with the adjusting plate (4), the top end of the adjusting plate (4) is fixedly connected with a first motor (7), the output end of the first motor (7) is fixedly connected with the top end of the screw rods (6), the right end of the three convex blocks (5) is fixedly connected with a top plate (8), a circular through groove is arranged on the top plate (8), the inner part of the circular through groove is rotatably connected with a positioning pipe (9), the outer fixed sleeve of the positioning pipe (9) is provided with a gear ring (10), the top end of the top plate (11) is fixedly connected with a second motor (11), the top end of the top plate (12) fixed with a gear (12) fixed gear assembly (12) which is connected with a bottom plate (4), the top of bottom plate (13) is rotated and is connected with positioning seat (14), and the top of positioning seat (14) is provided with the circular slot, and the outside of positioning seat (14) and the equal a plurality of electronic jars of second (15) of the outside of registration arm (9), the telescopic link of the electronic jar of a plurality of seconds (15) extends to the inside of registration arm (9) and circular slot respectively, and equal fixedly connected with locating plate (16) on the telescopic link of the electronic jar of a plurality of seconds (15).

2. The workpiece positioning mechanism of a processing machine tool as set forth in claim 1, wherein: the positioning assembly comprises a positioning block (17), a sliding groove is formed in the rear end of the positioning block (17), a clamping column (18) is arranged in the sliding groove in a sliding mode, a third electric cylinder (19) is fixedly connected to the front end of the positioning block (17), an expansion rod of the third electric cylinder (19) is fixedly connected with the front end of the clamping column (18), a plurality of clamping grooves are evenly formed in the outer portion of the positioning pipe (9), and the clamping column (18) is inserted into the clamping grooves in the front side.

3. The workpiece positioning mechanism of a processing machine tool according to claim 2, wherein: each positioning plate (16) is fixedly connected with an anti-skid pad (20).

4. A workpiece positioning mechanism for a processing machine as claimed in claim 3, wherein: the inner diameter of the circular groove is equal to that of the positioning pipe (9).

5. The workpiece positioning mechanism of a processing machine tool according to claim 4, wherein: the bottom end of the bottom plate (13) is contacted with the top end of the limiting table (1).