CN210818612U

CN210818612U - Clamping fixture capable of clamping multiple workpieces simultaneously

Info

Publication number: CN210818612U
Application number: CN201921641124.2U
Authority: CN
Inventors: 施阳春; 程华根
Original assignee: Kunshan Fu Industrial Equipment Co ltd
Current assignee: Kunshan Fu Industrial Equipment Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-23
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a clamping anchor clamps of a plurality of work pieces of clamping simultaneously, including main axial region, first gasket and second gasket, main axial region comprises connecting axle, snap ring and fixed head, snap ring and connecting axle are cylindrical structure, offer the through-hole that is used for running through the fixed head on the first gasket, first gasket cover is established on the fixed head, first gasket supports and ends on the snap ring, be provided with the backing sheet through detachable mechanism on the fixed head, the second gasket passes through locking screw, first screw hole and second screw hole locking on the fixed head, the both ends of backing sheet support respectively and only on first gasket and second gasket. The utility model discloses can carry out comprehensive processing to ring workpiece surface, can carry out the clamping to the ring work piece of different internal diameters fixed, can a plurality of work pieces of clamping simultaneously, reduce the clamping time, convenient operation has improved machining efficiency.

Description

Clamping fixture capable of clamping multiple workpieces simultaneously

Technical Field

The utility model relates to a machining technology field specifically is a clamping anchor clamps of a plurality of work pieces of clamping simultaneously.

Background

The clamping fixture is required to clamp and fix the circular workpieces when the circular workpieces are machined, the existing clamping fixture can only be fixed by one at a time, the circular workpieces of different types need one fixture, multiple fixtures are required when multiple types of circular workpieces are required to be machined, more clamping time is consumed, operation is troublesome, and machining efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping anchor clamps of a plurality of work pieces of clamping simultaneously can carry out comprehensive processing to ring workpiece surface, can carry out the clamping to the ring work piece of different internal diameters fixed, and a plurality of work pieces of clamping have simultaneously reduced the clamping time, and convenient operation has improved machining efficiency 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:

a clamping fixture capable of clamping a plurality of workpieces simultaneously comprises a main shaft part, a first gasket and a second gasket, wherein the main shaft part comprises a connecting shaft, a clamping ring and a fixing head, the clamping ring and the connecting shaft are all cylindrical structures, the diameters of the clamping ring, the fixing head and the connecting shaft are sequentially reduced, and a shaft chuck is fixed on the connecting shaft;

offer the through-hole that is used for running through the fixed head on the first gasket, first gasket cover is established on the fixed head, first gasket supports and ends on the snap ring, be provided with the backing sheet through detachable mechanism on the fixed head, be provided with first screw hole on the fixed head, be provided with the second screw hole on the second gasket, the second gasket passes through locking screw, first screw hole and the locking of second screw hole on the fixed head, the both ends of backing sheet support respectively and only on first gasket and second gasket.

Preferably, the connecting shaft, the clamping ring and the fixing head are of an integrally formed structure.

Preferably, the detachable mechanism comprises a sliding groove and a sliding block, the fixed head is provided with at least ten sliding grooves at equal angles, the sliding block and the supporting piece are of an integrally formed structure, and the sliding block is connected in the sliding groove in a sliding mode.

Preferably, the cross section of the sliding groove and the cross section of the sliding block are both of a T-shaped structure.

Preferably, the through hole and the fixing head are in clearance fit.

Preferably, the locking screw is a socket head cap screw.

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

1. the clamping fixture can be clamped and fixed through a shaft chuck on the connecting shaft, and can rotate through the matching of the shaft chuck and the rotating workbench, so that the surface of a circular workpiece can be comprehensively processed;

2. can carry out the centre gripping to the ring work piece through the cooperation of backing sheet, first gasket and second gasket, rethread locking screw locks the second gasket on the fixed head, and the backing sheet passes through detachable construction and installs on the fixed head, conveniently carries out the dismouting, is convenient for change the backing sheet, can carry out the clamping to the ring work piece of different internal diameters fixedly, but a plurality of work pieces of clamping simultaneously have reduced the clamping time, convenient operation has improved machining efficiency.

Drawings

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural view of the main shaft portion of the present invention;

fig. 4 is a schematic structural view of the support sheet of the present invention;

fig. 5 is a schematic structural view of a first gasket according to the present invention;

fig. 6 is a schematic structural view of a second gasket according to the present invention;

fig. 7 is a schematic view of the utility model after clamping a plurality of circular workpieces.

In the figure: 1. a main shaft portion; 2. a connecting shaft; 3. a snap ring; 4. a fixed head; 5. a detachable mechanism; 51. a chute; 52. a slider; 6. a support sheet; 7. a first gasket; 8. a second gasket; 9. a through hole; 10. a first threaded hole; 11. a second threaded hole; 12. locking the screw; 13. a shaft chuck.

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.

Referring to fig. 1-7, the present invention provides a technical solution:

the utility model provides a can be clamping anchor clamps of a plurality of work pieces of clamping simultaneously, including main shaft portion 1, first gasket 7 and second gasket 8, main shaft portion 1 is by connecting axle 2, snap ring 3 and fixed head 4 are constituteed, fixed head 4, snap ring 3 and connecting axle 2 are cylindrical structure, and snap ring 3, the diameter of fixed head 4 and connecting axle 2 reduces in proper order, connecting axle 2, snap ring 3 and fixed head 4 are the integrated into one piece structure, guarantee that this clamping anchor clamps possess sufficient intensity, be fixed with axle chuck 13 on the connecting axle 2, can carry out the centre gripping fixedly to this clamping anchor clamps through connecting epaxial axle chuck 13 of connecting, rethread axle chuck 13 can make this clamping anchor clamps rotate with the cooperation of swivel work head, can carry out comprehensive processing to ring workpiece surface.

The first gasket 7 is provided with a through hole 9 for penetrating through the fixing head 4, the through hole 9 and the fixing head 4 are in clearance fit, so that the first gasket 7 can be sleeved on the fixing head 4, the first gasket 7 is sleeved on the fixing head 4, the first gasket 7 abuts against the clamping ring 3, the fixing head 4 is provided with a support sheet 6 through the detachable mechanism 5, the fixing head 4 is provided with a first threaded hole 10, the second gasket 8 is provided with a second threaded hole 11, the second gasket 8 is locked on the fixing head 4 through a locking screw 12, the first threaded hole 10 and the second threaded hole 11, two ends of the support sheet 6 respectively abut against the first gasket 7 and the second gasket 8, a circular ring workpiece can be clamped through the fit of the support sheet 6, the first gasket 7 and the second gasket 8, the second gasket 8 is locked on the fixing head 4 through the locking screw 12, and the support sheet 6 is installed on the fixing head 4 through the detachable mechanism 5, the convenient dismouting of carrying out, be convenient for change backing sheet 6, can carry out the clamping to the ring work piece of different internal diameters fixed, but a plurality of work pieces of clamping simultaneously have reduced the clamping time, and convenient operation has improved machining efficiency.

Detachable mechanism 5 includes spout 51 and slider 52, the equal angle is provided with ten at least spouts 51 on fixed head 4, slider 52 and backing sheet 6 are integrated into one piece structure, slider 52 sliding connection is in spout 51, slider 52 can slide in spout 51, can carry on spacingly to backing sheet 6, the dismouting of backing sheet 6 of being convenient for, the cross section of spout 51 and the cross section of slider 52 are T type structure, can make slider 52 can not deviate from spout 51, guarantee good spacing effect.

In order to facilitate the disassembly, the locking screw 12 is a socket head cap screw, and the disassembly and the assembly can be performed by a socket head cap wrench.

The working principle is as follows: during the use, fix axle chuck 13 on connecting axle 2 earlier, install axle chuck 13 on swivel work head, then establish first gasket 7 cover on fixed head 4, select suitable backing sheet 6 according to the internal diameter of ring work piece, install backing sheet 6 on fixed head 4 through detachable construction 5, establish a plurality of ring work piece covers of treating the clamping on fixed head 4 again, lock second gasket 8 on fixed head 4 through locking screw 12, it is fixed to carry out the clamping to the ring work piece, swivel work head drives the ring work piece and rotates, accomplish the comprehensive processing to a plurality of ring work pieces.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamping anchor clamps of a plurality of work pieces of clamping simultaneously, includes main axial region (1), first gasket (7) and second gasket (8), its characterized in that: the main shaft part (1) consists of a connecting shaft (2), a clamping ring (3) and a fixing head (4), the clamping ring (3) and the connecting shaft (2) are all of cylindrical structures, the diameters of the clamping ring (3), the fixing head (4) and the connecting shaft (2) are sequentially reduced, and a shaft chuck (13) is fixed on the connecting shaft (2);

offer through-hole (9) that are used for running through fixed head (4) on first gasket (7), first gasket (7) cover is established on fixed head (4), first gasket (7) are supported and are ended on snap ring (3), be provided with backing sheet (6) through detachable mechanism (5) on fixed head (4), be provided with first screw hole (10) on fixed head (4), be provided with second screw hole (11) on second gasket (8), second gasket (8) are locked on fixed head (4) through locking screw (12), first screw hole (10) and second screw hole (11), the both ends of backing sheet (6) are supported respectively and are ended on first gasket (7) and second gasket (8).

2. The clamping fixture capable of clamping a plurality of workpieces simultaneously as claimed in claim 1, wherein: the connecting shaft (2), the clamping ring (3) and the fixing head (4) are of an integrally formed structure.

3. The clamping fixture capable of clamping a plurality of workpieces simultaneously as claimed in claim 1, wherein: the detachable mechanism (5) comprises sliding grooves (51) and sliding blocks (52), at least ten sliding grooves (51) are formed in the fixed head (4) at equal angles, the sliding blocks (52) and the supporting pieces (6) are of an integrally formed structure, and the sliding blocks (52) are connected in the sliding grooves (51) in a sliding mode.

4. The clamping fixture capable of clamping a plurality of workpieces simultaneously as claimed in claim 3, wherein: the cross section of the sliding groove (51) and the cross section of the sliding block (52) are both of a T-shaped structure.

5. The clamping fixture capable of clamping a plurality of workpieces simultaneously as claimed in claim 1, wherein: the through hole (9) is in clearance fit with the fixing head (4).

6. The clamping fixture capable of clamping a plurality of workpieces simultaneously as claimed in claim 1, wherein: the locking screw (12) is a socket head cap screw.