CN215510133U

CN215510133U - Workpiece correcting mechanism for machining center

Info

Publication number: CN215510133U
Application number: CN202120907083.8U
Authority: CN
Inventors: 鲍东海
Original assignee: Qingdao Ninglisheng Machinery Co ltd
Current assignee: Qingdao Ninglisheng Machinery Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-01-14
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a workpiece correcting mechanism for a machining center, which comprises a lower fixing plate and is characterized in that two symmetrically arranged supporting plates are fixedly connected to the upper end of the lower fixing plate, an upper fixing plate is fixedly connected to the upper ends of the two supporting plates together, a first sliding groove is formed in the upper end surface of the upper fixing plate, a positioning mechanism for positioning a workpiece is arranged in the first sliding groove, a transmission mechanism for transmitting the positioning mechanism is arranged on the first sliding groove, a cavity is formed in the inner wall of the first sliding groove, and a driving mechanism for driving the transmission mechanism is arranged in the cavity. The positioning device is reasonable in structure, the driving mechanism, the transmission mechanism and the positioning mechanism are arranged, the workpiece position is quickly corrected, the phenomenon that the workpiece position is not uniform and subsequent processing is influenced is avoided, and the stability of the limiting plate in the moving process is improved by arranging the second sliding chute and the second sliding block.

Description

Workpiece correcting mechanism for machining center

Technical Field

The utility model relates to the technical field of workpiece correction, in particular to a workpiece correcting mechanism for a machining center.

Background

In the field of machining, when a product is machined, a workpiece needs to be positioned so as to be further machined, and with the development of automation, machining of large batches of workpieces often adopts a flow line mode, so that the workpiece needs to be corrected during machining.

In the prior art, when a traditional workpiece is machined, the workpiece is often manually placed on a workbench one by one, but when the workpiece is manually placed, deviation is easy to occur, so that the position of the workpiece is not uniform, and later-stage machining is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a workpiece correcting mechanism for a machining center.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a work piece aligning gear for machining center, includes the bottom plate, the backup pad that two symmetries of bottom plate's upper end fixedly connected with set up, two the common fixedly connected with top plate in upper end of backup pad, first spout has been seted up to the up end of top plate, be provided with in the first spout owing to carry out the positioning mechanism who fixes a position the work piece, be provided with on the first spout and be used for carrying out driven drive mechanism to positioning mechanism, the cavity has been seted up on the inner wall of first spout, be provided with in the cavity and be used for carrying out driven actuating mechanism to drive mechanism.

Preferably, positioning mechanism includes the first slider of two symmetry settings of sliding connection in first spout, two the equal fixedly connected with limiting plate of lower extreme of first slider.

Preferably, the transmission mechanism comprises two movable plates fixedly connected to the upper end of the first sliding block respectively, two racks are fixedly connected to two adjacent side walls of the movable plates respectively and are arranged horizontally symmetrically, through grooves are formed in the two movable plates, and the two racks are slidably connected to the through grooves on the same side respectively.

Preferably, the driving mechanism comprises a power motor fixedly connected to the bottom in the cavity, the tail end of an output shaft of the power motor is fixedly connected with a driving rod, and one end, far away from the power motor, of the driving rod is fixedly connected with a gear matched with the rack.

Preferably, two tooth surfaces of the gear rack are arranged oppositely, and the gear is meshed with the two gear racks.

Preferably, the lower ends of the two limiting plates are fixedly connected with second sliding blocks, a second sliding groove is formed in the upper end face of the lower fixing plate, and the second sliding blocks are connected in the second sliding groove in a sliding mode.

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

1. through setting up actuating mechanism, drive mechanism and positioning mechanism, drive motor power's output shaft rotates, drives the actuating lever and rotates for gear revolve, thereby drive and rather than the rack removal of meshing, thereby drive two movable plates and draw close to the centre, make two limiting plates draw close to the centre, realize carrying out quick correction to the work piece position, avoid the work piece position non-unity, influence follow-up processing.

2. Through setting up second spout and second slider, improve the stability of limiting plate at the in-process that removes, realize carrying out more accurate correction to the work piece.

Drawings

Fig. 1 is an external perspective view of a workpiece calibration mechanism for a machining center according to the present invention;

FIG. 2 is a schematic structural diagram of a workpiece calibration mechanism for a machining center according to the present invention;

fig. 3 is a sectional top view of a moving plate of a workpiece calibration mechanism for a machining center according to the present invention.

In the figure: the device comprises a lower fixing plate 1, a supporting plate 2, an upper fixing plate 3, a first sliding groove 4, a moving plate 5, a rack 6, a second sliding block 7, a first sliding block 8, a through groove 9, a second sliding groove 10, a limiting plate 11, a gear 12, a cavity 13, a power motor 14 and a driving rod 15.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a workpiece correcting mechanism for a machining center comprises a lower fixing plate 1, two symmetrically arranged supporting plates 2 are fixedly connected to the upper end of the lower fixing plate 1, an upper fixing plate 3 is fixedly connected to the upper ends of the two supporting plates 2, a first sliding groove 4 is formed in the upper end face of the upper fixing plate 3, a positioning mechanism for positioning a workpiece is arranged in the first sliding groove 4, a transmission mechanism for transmitting the positioning mechanism is arranged on the first sliding groove 4, a cavity 13 is formed in the inner wall of the first sliding groove 4, and a driving mechanism for driving the transmission mechanism is arranged in the cavity 13.

Positioning mechanism includes the first slider 8 that two symmetries of sliding connection set up in first spout 4, the equal fixedly connected with limiting plate 11 of the lower extreme of two first sliders 8, the equal fixedly connected with second slider 7 of the lower extreme of two limiting plates 11, and second spout 10 has been seted up to the up end of bottom plate 1, and the equal sliding connection of two second sliders 7 is in second spout 10.

The transmission mechanism comprises two moving plates 5 fixedly connected to the upper end of the first sliding block 8 respectively, racks 6 are fixedly connected to two adjacent side walls of the two moving plates 5 respectively, tooth surfaces of the racks 6 are oppositely arranged, the gear 12 is meshed with the two racks 6 respectively, the two racks 6 are horizontally symmetrically arranged, a through groove 9 is formed in each of the two moving plates 5, and the two racks 6 are slidably connected in the through groove 9 on the same side respectively.

The driving mechanism comprises a power motor 14 fixedly connected to the bottom in the cavity 13, a driving rod 15 is fixedly connected to the tail end of an output shaft of the power motor 14, and a gear 12 matched with the rack 6 is fixedly connected to one end, far away from the power motor 14, of the driving rod 15.

When the workpiece correcting device is used, a worker places a workpiece to be processed into the second chute 10 at the upper end of the lower fixing plate 1, the power motor 14 in the cavity 13 is started at the moment, the output shaft of the power motor 14 rotates to drive the driving rod 15 to rotate, the driving rod 15 rotates to drive the gear 12 to rotate, so that the two racks 6 meshed with the driving rod are driven to move, the two racks 6 move relatively to drive the two moving plates 5 to move towards the middle, the moving plates 5 move to drive the first sliding block 8 to slide in the first chute 4, the moving of the first sliding block 8 drives the two limiting plates 11 to move towards the middle, so that the workpiece is corrected, and the stability of the limiting plates 11 is improved under the action of the second chute 10 and the second sliding block 7.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a work piece aligning gear for machining center, includes bottom plate (1), its characterized in that, backup pad (2) that two symmetries of upper end fixedly connected with of bottom plate (1) set up, two the common fixedly connected with upper fixed plate (3) in upper end of backup pad (2), first spout (4) have been seted up to the up end of upper fixed plate (3), be provided with in first spout (4) because carry out the positioning mechanism who fixes a position to the work piece, be provided with on first spout (4) and be used for carrying out driven drive mechanism to positioning mechanism, cavity (13) have been seted up on the inner wall of first spout (4), be provided with in cavity (13) and be used for carrying out driven actuating mechanism to drive mechanism.

2. The workpiece correcting mechanism for the machining center is characterized in that the positioning mechanism comprises two first sliding blocks (8) which are connected in a sliding manner in a first sliding chute (4) and are symmetrically arranged, and a limiting plate (11) is fixedly connected to the lower ends of the two first sliding blocks (8).

3. The workpiece correcting mechanism for the machining center according to claim 2, wherein the transmission mechanism comprises two moving plates (5) fixedly connected to the upper ends of the first sliding blocks (8), racks (6) are fixedly connected to two adjacent side walls of the two moving plates (5), the two racks (6) are horizontally and symmetrically arranged, through grooves (9) are formed in the two moving plates (5), and the two racks (6) are respectively and slidably connected in the through grooves (9) on the same side.

4. The workpiece correcting mechanism for the machining center is characterized in that the driving mechanism comprises a power motor (14) fixedly connected to the inner bottom of the cavity (13), a driving rod (15) is fixedly connected to the end of an output shaft of the power motor (14), and a gear (12) matched with the rack (6) is fixedly connected to one end, away from the power motor (14), of the driving rod (15).

5. A workpiece-correcting mechanism for a machining center according to claim 4, characterized in that the two toothed surfaces of the toothed rack (6) are arranged opposite each other, and the gear (12) is engaged with both toothed racks (6).

6. The workpiece correcting mechanism for the machining center according to claim 5, wherein the lower ends of the two limiting plates (11) are fixedly connected with second sliding blocks (7), the upper end surface of the lower fixing plate (1) is provided with second sliding grooves (10), and the two second sliding blocks (7) are slidably connected in the second sliding grooves (10).