CN220296499U

CN220296499U - Positioning device for machining

Info

Publication number: CN220296499U
Application number: CN202322328286.3U
Authority: CN
Inventors: 朱振伟; 曲猛; 赵兴恒
Original assignee: Shenyang Aoborui Technology Service Co ltd
Current assignee: Shenyang Aoborui Technology Service Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-01-05
Anticipated expiration: 2033-08-29

Abstract

The utility model relates to the technical field of machining and discloses a positioning device for machining, which comprises a base, wherein the bottom of the base is provided with supporting legs, the top of the base is respectively and fixedly connected with two limiting plates, a positioning structure is arranged above the limiting plates, a lifting structure is arranged above the base, and the positioning structure comprises: the connecting frame is fixedly connected to the outer side of the limiting plate, and the inner side of the connecting frame is rotationally connected with a worm through a bearing. Through the location structure that sets up, drive worm wheel rotation through the worm that sets up, have the function of auto-lock, utilize the worm wheel that rotates down to drive the threaded rod and rotate, through the slider A who sets up in spout A internal sliding, can play spacing effect to thread bush A, utilize the threaded rod that rotates down to drive the thread bush simultaneously and realize the effect that removes, until the locating plate of two adjacent one ends of thread bush A realizes the step of location to the spare.

Description

Positioning device for machining

Technical Field

The utility model relates to the technical field of machining, in particular to a positioning device for machining.

Background

Machining refers to the process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining modes can be divided into cutting machining and pressing machining. The production process of the machine refers to the whole process of making a product from raw materials (or semi-finished products). The machine production comprises the contents of raw material transportation and preservation, production preparation, blank manufacture, part processing and heat treatment, product assembly and debugging, paint and packaging and the like. The workpiece positioning device is a device for fixedly positioning a workpiece to be processed.

For example, the Chinese patent publication No. CN217096664U discloses the following technical scheme: through the cooperation of above-mentioned isostructure, realized the work piece after can the horizontal rotation centre gripping, be convenient for carry out comprehensive processing to the work piece, can also be simple quick change simultaneously press from both sides the splint of different shapes, be convenient for carry out the centre gripping to the work piece of different shapes and fix, improved this clamping device's adaptability.

In the prior art, although the workpiece is convenient to clamp, a self-locking structure is not arranged in the compared patent, so that the phenomenon of looseness easily occurs after the workpiece is positioned, and the workpiece is unstable to connect during processing, and potential safety hazards are easily caused. To this end we have made improvements over the prior art and have proposed a positioning device for machining.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a positioning device for machining, which has the advantages that: the self-locking mechanism has the self-locking function, realizes the positioning step of stable top, and meets the processing requirement.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positioner is used in machining, includes the base, the bottom of base is provided with the stabilizer blade, two limiting plates of top fixedly connected with of base respectively, the top of limiting plate is provided with location structure, and the top of base is provided with elevation structure, location structure includes: the connecting frame, connecting frame fixed connection is in the outside of limiting plate, the inboard of connecting frame is connected with the worm through the bearing rotation, the outside fixed mounting of connecting frame has the motor, the output shaft of motor and the other end fixed connection of worm, the top fixedly connected with connecting block of limiting plate, the inner wall swing joint of connecting block has the threaded rod, the fixed surface cover of threaded rod is equipped with the worm wheel, worm and worm wheel meshing, one side of connecting block is fixedly connected with extension board respectively, the one end thread bush of threaded rod is equipped with thread bush A, the one end fixedly connected with locating plate of thread bush A.

Preferably, the lifting structure includes: the electric cylinder, electric cylinder fixed mounting is at the top of base, electric cylinder's flexible end fixedly connected with lifter plate, the both sides of lifter plate are fixedly connected with slider B respectively, spout B has been seted up to adjacent one side of limiting plate, slider B and spout B's cell wall contact and sliding connection.

Preferably, two connecting plates are fixedly connected to one side of the base, two conveying belts are arranged on adjacent sides of the two connecting plates, the conveying belts are driven by an alternating current asynchronous motor, and the top of each conveying belt can realize the conveying function on parts to be processed, so that the positioning efficiency of the parts is improved.

Preferably, the adjacent one side of extension board has seted up spout A respectively, spout A's cell wall contact and sliding connection have slider A, thread bush A's the outside and one side fixed connection of slider A, can play spacing effect to thread bush A through the slider A who sets up in spout A internal sliding.

Preferably, the number of the supporting legs is two, the number of each supporting leg is two, the two supporting legs are respectively symmetrical and fixedly connected to the opposite corners of the base and the connecting plate, and the supporting legs play a supporting role on the device.

Preferably, the outside of limiting plate is provided with the control switch of motor and electronic jar, motor and electronic jar are respectively through wire and external power source electric connection, and the control switch through setting up makes things convenient for operating personnel to realize controlling motor and electronic jar, and utilizes external power source to realize the effect of power supply for motor and electronic jar.

(III) beneficial effects

Compared with the prior art, the utility model provides a positioning device for machining, which has the following beneficial effects:

1. this positioner for machining, through the location structure that sets up, drive the worm wheel through the worm that sets up and rotate, have the function of auto-lock, utilize the worm wheel that rotates down to drive the threaded rod and rotate, slide in spout A through slider A that sets up, can play spacing effect to thread bush A, utilize the threaded rod that rotates down to drive the effect that the thread bush realized removing simultaneously, until the locating plate of two adjacent one ends of thread bush A realizes the step of location to the spare.

2. This positioner for machining realizes the drive by exchanging asynchronous motor through the conveyer belt that sets up, and the conveyer belt top can realize the effect of carrying to the part that needs processing to improve the positioning efficiency of part, start electronic jar again from control switch, utilize electronic jar's flexible end to descend the lifter plate to conveyer belt top parallel and level, later carry the part to the top of lifter plate by the conveyer belt, lift and be close to the bottom of location structure by the lifter plate again.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of a positioning structure according to the present utility model;

fig. 4 is an enlarged view of the structure of the present utility model a.

In the figure: 1. a base; 2. a support leg; 3. a connecting plate; 4. a conveyor belt; 5. a limiting plate; 6. a positioning structure; 601. a connecting frame; 602. a worm; 603. a motor; 604. a threaded rod; 605. a worm wheel; 606. a connecting block; 607. an extension plate; 608. a chute A; 609. a sliding block A; 6010. a positioning plate; 6011. a thread bush A; 7. a lifting structure; 701. a chute B; 702. a sliding block B; 703. an electric cylinder; 8. and a lifting plate.

Detailed Description

Example 1

As shown in fig. 1-4, the utility model provides a positioning device for machining, which comprises a base 1, wherein the bottom of the base 1 is provided with two groups of supporting legs 2, the number of the supporting legs 2 in each group is two, the two groups of supporting legs 2 are respectively symmetrical and fixedly connected at the opposite angles of the base 1 and a connecting plate 3, the device is supported by the arranged supporting legs 2, the top of the base 1 is respectively fixedly connected with two limiting plates 5, the upper part of the limiting plates 5 is provided with a positioning structure 6, the upper part of the base 1 is provided with a lifting structure 7, and the positioning structure 6 comprises: the link 601, link 601 fixed connection is in the outside of limiting plate 5, the inboard of link 601 is connected with worm 602 through the bearing rotation, the outside fixed mounting of link 601 has motor 603, the output shaft of motor 603 and the other end fixed connection of worm 602, the top fixedly connected with connecting block 606 of limiting plate 5, the inner wall swing joint of connecting block 606 has threaded rod 604, the fixed surface cover of threaded rod 604 is equipped with worm wheel 605, worm 602 and worm wheel 605 engagement, one side of connecting block 606 fixedly connected with extension board 607 respectively, the one end thread bush of threaded rod 604 is equipped with thread bush A6011, the one end fixedly connected with locating plate 6010 of thread bush A6011, spout A608 has been seted up respectively to the adjacent one side of extension board 607, the cell wall contact and the sliding connection of spout A608 have slider A609, the outside of thread bush A6011 and one side fixed connection of slider A609, can play spacing effect to thread bush A6011 through the slider A609 of setting.

In this embodiment, through the positioning structure 6 that sets up, drive worm wheel 605 through the worm 602 that sets up and rotate, utilize worm wheel 605 under the rotation to drive threaded rod 604 rotation, slide in spout A608 through slider A609 that sets up, can play spacing effect to thread bush A6011, utilize threaded rod 604 under the rotation to drive the effect that the thread bush realized moving simultaneously, until the locating plate 6010 of two adjacent one end of thread bush A6011 realizes the step of location to the spare part.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the lifting structure 7 comprises: the electric cylinder 703, electric cylinder 703 fixed mounting is at the top of base 1, the telescopic end fixedly connected with lifter plate 8 of electric cylinder 703, the both sides of lifter plate 8 are fixedly connected with slider B702 respectively, spout B701 has been seted up to adjacent one side of limiting plate 5, slider B702 and the cell wall contact and sliding connection of spout B701, two connecting plates 3 of one side fixedly connected with of base 1, conveyer belt 4 is installed to the adjacent one side of two connecting plates 3, realize the drive by alternating current asynchronous motor through the conveyer belt 4 that sets up, the effect of carrying can be realized to the part that needs to process at conveyer belt 4 top, thereby improve the location efficiency of part, the outside of limiting plate 5 is provided with motor 603 and the control switch of electric cylinder 703, motor 603 and electric cylinder 703 are respectively through wire and external power source electric connection, make things convenient for operating personnel to motor 603 and electric cylinder 703 realization control, and utilize external power supply to realize the effect of power supply for motor 603 and electric cylinder 703.

In this embodiment, the conveyer belt 4 through setting up is realized driving by exchanging asynchronous motor 603, and the effect of carrying can be realized to the part that needs processing at conveyer belt 4 top to improve the location efficiency of part, start electronic jar 703 again from control switch, utilize the flexible end of electronic jar 703 to descend lifter plate 8 to conveyer belt 4 top parallel and level, later carry the part to the top of lifter plate 8 by conveyer belt 4, lift and be close to the bottom to location structure 6 by lifter plate 8 again.

The working principle of the positioning device for machining is specifically described below.

As shown in fig. 1-4, a positioning device for machining is firstly placed at a corresponding working position, then whether all parts of a confirmation device work normally or not is checked, whether the electric quantity of an external power supply is sufficient or not is checked, the device can be used after the completion of the check, when the device is used, the conveyor belt 4 is driven by an alternating current asynchronous motor 603, the top of the conveyor belt 4 can realize the conveying function on parts to be machined, so that the positioning efficiency of the parts is improved, an electric cylinder 703 is started on a control switch, a lifting plate 8 is lowered to the level of the top of the conveyor belt 4 by utilizing the telescopic end of the electric cylinder 703, the parts are conveyed to the top of the lifting plate 8 by the conveyor belt 4, and then lifted and approaching to the bottom of a positioning structure 6 by the lifting plate 8; through the location structure 6 that sets up, only need follow control switch and go up start motor 603, make the output shaft of motor 603 drive worm 602 and rotate, drive worm wheel 605 through the worm 602 that sets up and rotate, utilize worm wheel 605 under the rotation to drive threaded rod 604 and rotate, slide in spout A608 through slider A609 that sets up, can play spacing effect to thread bush A6011, utilize threaded rod 604 under the rotation to drive the effect that the thread bush realized removing simultaneously, until the locating plate 6010 of two adjacent one ends of thread bush A6011 realizes the step of location to the spare.

Claims

1. Positioning device for machining, comprising a base (1), characterized in that: the bottom of base (1) is provided with stabilizer blade (2), two limiting plates (5) of top fixedly connected with respectively of base (1), the top of limiting plate (5) is provided with location structure (6), and the top of base (1) is provided with elevation structure (7), location structure (6) include: the connecting frame (601), the outside at limiting plate (5) is connected with to connecting frame (601) fixed connection, the inboard of connecting frame (601) is connected with worm (602) through the bearing rotation, the outside fixed mounting of connecting frame (601) has motor (603), the output shaft of motor (603) and the other end fixed connection of worm (602), the top fixedly connected with connecting block (606) of limiting plate (5), the inner wall swing joint of connecting block (606) has threaded rod (604), the fixed surface cover of threaded rod (604) is equipped with worm wheel (605), worm (602) and worm wheel (605) meshing, one side of connecting block (606) is fixedly connected with extension board (607) respectively, the one end thread bush of threaded rod (604) is equipped with thread bush A (6011), one end fixedly connected with locating plate (6010) of thread bush A (6011).

2. A positioning device for machining according to claim 1, wherein: the lifting structure (7) comprises: the electric cylinder (703), electric cylinder (703) fixed mounting is at the top of base (1), the flexible end fixedly connected with lifter plate (8) of electric cylinder (703), the both sides of lifter plate (8) are fixedly connected with slider B (702) respectively, spout B (701) has been seted up to adjacent one side of limiting plate (5), slider B (702) and the cell wall contact and sliding connection of spout B (701).

3. A positioning device for machining according to claim 1, wherein: one side of the base (1) is fixedly connected with two connecting plates (3), and one side adjacent to the two connecting plates (3) is provided with a conveying belt (4).

4. A positioning device for machining according to claim 1, wherein: the sliding block is characterized in that a sliding groove A (608) is formed in one adjacent surface of the extending plate (607), the groove walls of the sliding groove A (608) are in contact and are connected with a sliding block A (609) in a sliding mode, and the outer side of the threaded sleeve A (6011) is fixedly connected with one side of the sliding block A (609).

5. A positioning device for machining according to claim 1, wherein: the number of the supporting legs (2) is two, the number of each group of the supporting legs (2) is two, and the two groups of the supporting legs (2) are respectively symmetrical and fixedly connected at the opposite angles of the base (1) and the connecting plate (3).

6. A positioning device for machining according to claim 2, wherein: the outside of limiting plate (5) is provided with the control switch of motor (603) and electronic jar (703), motor (603) and electronic jar (703) are respectively through wire and external power source electric connection.