CN213889085U

CN213889085U - Multi-station pressing mechanism and machining center

Info

Publication number: CN213889085U
Application number: CN202022412702.4U
Authority: CN
Inventors: 刘勇
Original assignee: Suzhou Field Precision Manufacturing Co ltd
Current assignee: Suzhou Field Precision Manufacturing Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-06
Anticipated expiration: 2030-10-27

Abstract

The utility model provides a multistation hold-down mechanism and machining center, wherein, multistation hold-down mechanism includes: the device comprises a base, a workbench and a plurality of pressing units arranged on the workbench; the workstation is installed on the base, and a plurality of units that compress tightly set up side by side on the mesa of workstation, and arbitrary unit that compresses tightly includes: briquetting, tightly decide bolt, cushion and work piece constant head tank, on the briquetting can be fixed in the mesa through tightly deciding the bolt lock attachs, the cushion sets up between the nut and the briquetting of tightly deciding the bolt, the work piece constant head tank is seted up on the mesa, and distributes in the both sides of briquetting below side by side, briquetting both sides edge extends to the top of the work piece constant head tank that corresponds to be formed with the opening between the work piece constant head tank edge that corresponds. The utility model discloses a multistation hold-down mechanism includes a plurality of units that compress tightly, can realize compressing tightly fixedly of a plurality of work pieces, so in a course of working, can accomplish the processing of a plurality of work pieces in succession, improved the machining efficiency of work piece.

Description

Multi-station pressing mechanism and machining center

Technical Field

The utility model relates to a work piece presss from both sides tight fixed technical field, especially relates to a multistation hold-down mechanism and machining center.

Background

In the processing processes of workpiece stamping, slotting and the like, a jig is needed to fix the workpiece to be processed. However, most of the existing jigs adopt a single-station fixing mode, so that the machining mechanism can only complete the machining of stamping, grooving and the like on one workpiece at a time, and further the efficiency of workpiece machining is influenced. Therefore, it is necessary to provide a further solution to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multistation hold-down mechanism and machining center to overcome the not enough that exists among the prior art.

In order to solve the technical problem, the technical scheme of the utility model is that:

a multi-station hold-down mechanism, comprising: the device comprises a base, a workbench and a plurality of pressing units arranged on the workbench;

the workstation install in on the base, a plurality of units that compress tightly set up side by side in on the mesa of workstation, arbitrary compress tightly the unit and include: briquetting, tightly decide bolt, cushion and work piece constant head tank, the briquetting can pass through tightly decide the bolt lock attachs to be fixed in on the mesa, the cushion set up in between the nut and the briquetting of tightly deciding the bolt, the work piece constant head tank set up in on the mesa, and distribute side by side in the both sides of briquetting below, briquetting both sides edge extends to the top of the work piece constant head tank that corresponds to be formed with the opening between the work piece constant head tank edge that corresponds.

As the utility model discloses a multistation hold-down mechanism's improvement, the workstation attaches through the screw lock and is fixed in on the top surface of base.

As the utility model discloses a multistation hold-down mechanism's improvement, multistation hold-down mechanism still includes the ring flange, the ring flange set up in on the bottom surface of base.

As the utility model discloses a multistation hold-down mechanism's improvement, set up on the cushion and extend to the groove of dodging of the edge of one side.

As the utility model discloses a multistation hold-down mechanism's improvement, arbitrary it still includes spacing post to compress tightly the unit, spacing post sets up on briquetting place mesa region, seted up on the briquetting with spacing post matched with spacing hole.

As the utility model discloses a multistation hold-down mechanism's improvement, spacing post is two, the briquetting passes through tightly decide the bolt lock attach and be fixed in during on the mesa, spacing post is located tightly decide the both sides of bolt.

a machining center, comprising: the multi-station pressing mechanism is positioned below the machining mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a multistation hold-down mechanism includes a plurality of units that compress tightly, can realize compressing tightly fixedly of a plurality of work pieces, so in a course of working, can accomplish the processing of a plurality of work pieces in succession, improved the machining efficiency of work piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the multi-station pressing mechanism of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, an embodiment of the present invention provides a multi-station pressing mechanism, which includes: base 1, workstation 2 and set up in a plurality of compressing tightly unit 3 on workstation 2.

The workbench 2 is mounted on the base 1, and in order to realize connection and fixation of the workbench 2 and the base 1, in one embodiment, the workbench 2 is fixed on the top surface of the base 1 through screw locking. Meanwhile, in order to facilitate the installation of the multi-station pressing mechanism in the applied machining center, the multi-station pressing mechanism further comprises a flange plate 4, and the flange plate 4 is arranged on the bottom surface of the base 1.

The pressing units 3 are used for realizing the pressing and fixing of the workpieces so as to continuously finish the processing of the workpieces in one processing process. Wherein, the plurality of pressing units 3 are arranged on the table top of the workbench 2 side by side. Any of the pressing units 3 includes: a pressing block 31, a fastening bolt 32, a cushion block 33 and a workpiece positioning groove 34.

Specifically, the pressing block 31 can be locked and fixed on the table top by the fastening bolt 32, and the cushion block 33 is disposed between the nut of the fastening bolt 32 and the pressing block 31. So set up, cushion 33 provides bigger pressure stress surface, can avoid briquetting 31 to take place to remove in the course of working. Correspondingly, an avoiding groove extending to one side edge is formed in the cushion block 33, and the cushion block 33 can be clamped into the fastening bolt 32 through the avoiding groove. In addition, the workpiece positioning grooves 34 are arranged on the table top and are distributed on two sides below the pressing block 31 side by side. So set up, two work piece constant head tank 34 can be general a briquetting 31, are favorable to simplifying the structure of this embodiment multistation hold-down mechanism.

Meanwhile, in order to facilitate the processing of the processing head to open grooves and the like in the workpiece, the two side edges of the pressing block 31 extend to the upper side of the corresponding workpiece positioning groove 34, and an opening is formed between the two side edges of the corresponding workpiece positioning groove 34.

In addition, in order to limit the pressing block 31, any of the pressing units 3 further includes a limiting column 35, the limiting column 35 is disposed on the region of the table where the pressing block 31 is located, and a limiting hole matched with the limiting column 35 is formed in the pressing block 31. In one embodiment, there are two limiting columns 35, and when the pressing block 31 is locked and fixed on the table top by the fastening bolt 32, the limiting columns 35 are located at two sides of the fastening bolt 32.

Based on the multistation hold-down mechanism of embodiment as above, the utility model discloses another embodiment still provides a machining center. This machining center includes: the multi-station pressing mechanism is positioned below the machining mechanism. Therefore, when the processing head of the processing mechanism works, a plurality of workpieces clamped and fixed by the multi-station pressing mechanism can be processed simultaneously.

To sum up, the utility model discloses a multistation hold-down mechanism includes a plurality of units that compress tightly, can realize compressing tightly fixedly of a plurality of work pieces, so in a course of working, can accomplish the processing of a plurality of work pieces in succession, improved the machining efficiency of work piece.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multistation hold-down mechanism which characterized in that, multistation hold-down mechanism includes: the device comprises a base, a workbench and a plurality of pressing units arranged on the workbench;

2. The multi-station pressing mechanism according to claim 1, wherein the worktable is fixed on the top surface of the base by screw locking.

3. The multi-station pressing mechanism according to claim 2, further comprising a flange plate disposed on a bottom surface of the base.

4. The multi-station pressing mechanism according to claim 1, wherein the cushion block is provided with an avoiding groove extending to one side edge.

5. The multi-station pressing mechanism according to claim 1, wherein any one of the pressing units further comprises a limiting post, the limiting post is arranged on the table top area where the pressing block is located, and a limiting hole matched with the limiting post is formed in the pressing block.

6. The multi-station pressing mechanism according to claim 5, wherein the number of the limiting columns is two, and when the pressing block is locked and fixed on the table top through the fastening bolt, the limiting columns are located on two sides of the fastening bolt.

7. A machining center, characterized in that the machining center comprises: a processing chamber, a processing mechanism located in the processing chamber, and a multi-station compaction mechanism according to any one of claims 1 to 6 located below the processing mechanism.