CN211414363U

CN211414363U - Clamping mechanism and radial drilling machine with same

Info

Publication number: CN211414363U
Application number: CN201921135110.3U
Authority: CN
Inventors: 周翔; 燕科委; 史君
Original assignee: Hefei Aolande Machinery Technology Co ltd
Current assignee: Hefei Aolande Machinery Technology Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-09-04
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a clamping mechanism and have this clamping mechanism's radial drill, a clamping mechanism, it includes solid fixed splint, activity splint and drive the activity splint are close to or keep away from solid fixed splint's drive arrangement, gu fixed splint, activity splint and drive arrangement set up on the mesa, gu be equipped with first flexible subassembly on the splint, gu be equipped with the flexible subassembly of second on the splint, first flexible subassembly with the flexible subassembly of second sets up relatively, the flexible telescopic link that supports tight piece is all installed to first flexible subassembly and the flexible subassembly of second including a plurality of front ends. The utility model also provides a radial drill who has this clamping mechanism. Therefore, compare prior art, the utility model has the advantages of the work piece is difficult to take place to rock at the drilling in-process.

Description

Clamping mechanism and radial drilling machine with same

Technical Field

The utility model relates to a drilling machine equipment field, concretely relates to clamping mechanism and have this clamping mechanism's radial drill.

Background

Radial drills may also be referred to as radial drills. The rocker drill is a hole processing device and can be used for processing in various forms such as drilling, reaming, tapping, end face scraping and the like. According to the lathe presss from both sides tight structural classification, the radial drill can be divided into hydraulic pressure radial drill and mechanical radial drill in all kinds of drilling machines, and radial drill convenient operation, flexibility, application scope is wide, has typicality, and the specially adapted singleness or batch production have the spot facing work of porous large-scale part, are the common lathe in general machining workshop.

At present, when a radial drilling machine is used for machining a workpiece, the workpiece is clamped in clamping plates on the left and right of a clamp to move, and a drill bit moves downwards to drill the workpiece. To the work piece that has the clamping face, current anchor clamps can be fine fix, and the work piece can not take place to rock in the process of drilling, but like the work piece of special shape such as sphere, only two points of the contact of splint and work piece about, can't effectual fixed work piece, at the in-process of drilling, the work piece can take place to rock because of the atress, the precision greatly reduced of drilling causes quality defect or product to scrap easily. Therefore, a new technical solution is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamping mechanism and have this clamping mechanism's radial drill solves the work piece that prior art exists and takes place the problem of rocking easily at the drilling in-process.

In order to achieve the above object, the technical solution of the present invention is that: the utility model provides a clamping mechanism, includes solid fixed splint, movable clamp plate and drive movable clamp plate is close to or keeps away from solid fixed splint's drive arrangement, gu fixed splint, movable clamp plate and drive arrangement set up on the mesa, gu be equipped with first flexible subassembly on the fixed splint, be equipped with the flexible subassembly of second on the movable clamp plate, first flexible subassembly with the flexible subassembly of second sets up relatively, the flexible telescopic link that tightly the piece was installed to a plurality of front ends is all included to first flexible subassembly and the flexible subassembly of second.

Preferably, the fixed splint include fixed plate and first mounting panel, the fixed plate with the first mounting panel is detachable to link to each other, first flexible subassembly is installed first mounting panel deviates from on the side end face of fixed plate.

Preferably, the fixing plate and the first mounting plate are respectively provided with a through hole, and the fixing plate is connected with the first mounting plate through a nut and a bolt penetrating through the through hole.

Preferably, the first telescopic assembly further comprises a first return spring, one end of the first return spring is connected with the flexible abutting block, and the other end of the first return spring is connected with the fixing plate.

Preferably, the movable clamping plate comprises a movable plate and a second mounting plate, the movable plate is detachably connected with the second mounting plate, and the second telescopic assembly is mounted on the end face, deviating from the movable plate, of one side of the second mounting plate.

Preferably, the movable plate and the second mounting plate are respectively provided with a through hole, and the movable plate and the second mounting plate are connected through a nut and a bolt penetrating through the through hole.

Preferably, the second telescopic assembly further comprises a second return spring, one end of the second return spring is connected with the flexible abutting block, and the other end of the second return spring is connected with the movable plate.

The utility model also provides a radial drill, include the clamping mechanism as above-mentioned arbitrary one.

Compared with the prior art, the utility model has the advantages of as follows: the utility model provides a clamping mechanism, when fixing like globular such special shape work piece, place the work piece between solid fixed splint and movable clamp plate, drive arrangement drive movable clamp plate constantly is close to solid fixed splint and contacts until first flexible subassembly and the flexible subassembly of second and work piece, shape according to the work piece is different, the flexible of not equidimension can take place for all telescopic links of first flexible subassembly and the flexible subassembly of second, and all flexible on all telescopic links are supported tight piece and can be through warping in order to support tight work piece, the contact point of work piece and whole clamping mechanism like this, area of contact increases, in drilling process, the work piece is difficult to take place to rock. The method also provides the radial drilling machine with the clamping mechanism. Therefore, compare prior art, the utility model has the advantages of the work piece is difficult to take place to rock at the drilling in-process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a clamping mechanism according to the present invention.

In the figure: 1-fixed splint, 2-activity splint, 3 drive arrangement, 4-mesa, 5-first flexible subassembly, 6-second flexible subassembly, 11-fixed plate, 12-first mounting panel, 13-first return spring, 21-fly leaf, 22-second mounting panel, 23-second return spring, 61-flexible tight piece, 62-telescopic links of propping.

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 any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, fig. 1 is a schematic structural diagram of a clamping mechanism according to the present invention.

The utility model provides a clamping mechanism, including solid fixed splint 1, movable splint 2 and drive movable splint 2 be close to or keep away from solid fixed splint 1's drive arrangement 3, drive arrangement 3's drive end links to each other with movable splint 2, and drive arrangement 3 can be cylinder or pneumatic cylinder, in this embodiment, also for reduce cost in order to facilitate the control, and drive arrangement 3 is the cylinder. The fixed splint 1, the movable splint 2 and the driving device 3 are arranged on the table board 4, the fixed splint 1 is provided with a first telescopic assembly 5, the movable splint 2 is provided with a second telescopic assembly 6, the first telescopic assembly 5 and the second telescopic assembly 6 are arranged relatively, and the first telescopic assembly 5 and the second telescopic assembly 6 both comprise telescopic rods 62 of which the front ends are provided with flexible abutting blocks 61. Like this 3 drive movable splint 2 of drive arrangement move to the direction that is close to solid fixed splint 1, flexible on the movable splint 2 supports tight piece 61 and warp earlier, telescopic link 62 shortens, then the flexible subassembly 6 of second supports tight work piece and promotes the work piece and be close to solid fixed splint 1 together on the movable splint 2, then flexible on the solid fixed splint 1 supports tight piece 61 and work piece contact, flexible on the solid fixed splint 1 supports tight piece 61 and warp, telescopic link 62 shortens, it can't deform again to all flexible supporting tight pieces 61, telescopic link 62 also can't further shorten, just so press from both sides the work piece tightly between solid fixed splint 1 and movable splint 2, the work piece contacts with clamping mechanism multiple spot, even also difficult emergence when drilling rocks.

As shown in fig. 1, the fixing splint 1 includes a fixing plate 11 and a first mounting plate 12, and the fixing plate 11 is detachably connected to the first mounting plate 12, so that when fixing a workpiece with a conventional shape, the first mounting plate 12 is detached together with the first telescopic assembly 5. When facing a workpiece with a special shape such as a sphere, the first mounting plate 12 is mounted together with the first telescopic assembly 5. The first telescopic assembly 5 is installed on one side end face, away from the fixed plate 11, of the first installation plate 12. Wherein, the detachable mode that links to each other of fixed plate 11 and first mounting panel 12 has the multiple, can be threaded connection or buckle connection, and in this embodiment, be equipped with the through-hole on fixed plate 11 and the first mounting panel 12 respectively, fixed plate 11 passes through the nut with first mounting panel 12 and passes the bolt connection of through-hole.

As shown in fig. 1, the first telescopic assembly 5 further includes a first return spring 13, one end of the first return spring 13 is connected to the flexible abutting block 61, and the other end thereof is connected to the fixing plate 11. The first return spring 13 can urge the telescopic rod 62 to return quickly.

As shown in fig. 1, the movable clamp plate 2 includes a movable plate 21 and a second mounting plate 22, and the movable plate 21 is detachably connected to the second mounting plate 22, so that when a workpiece with a conventional shape is fixed, the second mounting plate 22 is detached together with the second telescopic assembly 6. When facing a workpiece with a special shape such as a sphere, the second mounting plate 22 is mounted together with the second telescopic member 6. The second telescopic assembly 6 is mounted on an end surface of the second mounting plate 22 facing away from the movable plate 21. In this embodiment, the movable plate 21 and the second mounting plate 22 are respectively provided with a through hole, and the movable plate 21 and the second mounting plate 22 are connected by a nut and a bolt passing through the through hole.

As shown in fig. 1, the second telescopic assembly 6 further includes a second return spring 23, one end of the second return spring 23 is connected to the flexible abutting block 61, and the other end thereof is connected to the movable plate 21. The second return spring 23 can urge the telescopic rod 62 to return quickly.

The utility model also provides a radial drill, include as above-mentioned clamping mechanism.

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

Claims

1. A clamping mechanism, characterized by: including solid fixed splint, activity splint and drive the activity splint are close to or keep away from solid fixed splint's drive arrangement, gu fixed splint, activity splint and drive arrangement set up on the mesa, gu be equipped with first flexible subassembly on the splint, be equipped with the flexible subassembly of second on the activity splint, first flexible subassembly with the flexible subassembly of second sets up relatively, the flexible telescopic link that tightly blocks is installed to first flexible subassembly and second flexible subassembly all include a plurality of front ends.

2. A clamping mechanism as claimed in claim 1, wherein: the fixed splint comprise a fixed plate and a first mounting plate, the fixed plate is detachably connected with the first mounting plate, and the first telescopic assembly is mounted on the side end face of the first mounting plate, which deviates from the fixed plate.

3. A clamping mechanism as claimed in claim 2, wherein: the fixing plate and the first mounting plate are respectively provided with a through hole, and the fixing plate is connected with the first mounting plate through a nut and a bolt penetrating through the through hole.

4. A clamping mechanism as claimed in claim 2, wherein: the first telescopic assembly further comprises a first return spring, one end of the first return spring is connected with the flexible abutting block, and the other end of the first return spring is connected with the fixing plate.

5. A clamping mechanism as claimed in claim 1, wherein: the movable clamping plate comprises a movable plate and a second mounting plate, the movable plate is detachably connected with the second mounting plate, and the second telescopic assembly is mounted on the side end face of the movable plate, which deviates from the second mounting plate.

6. A clamping mechanism according to claim 5, wherein: the movable plate and the second mounting plate are respectively provided with a through hole, and the movable plate is connected with the second mounting plate through a nut and a bolt penetrating through the through hole.

7. A clamping mechanism according to claim 5, wherein: the second telescopic assembly further comprises a second return spring, one end of the second return spring is connected with the flexible abutting block, and the other end of the second return spring is connected with the movable plate.

8. A radial drilling machine is characterized in that: comprising a clamping mechanism according to any one of claims 1-7.