CN214444695U

CN214444695U - Clamp for clamping multiple workpieces

Info

Publication number: CN214444695U
Application number: CN202023101586.0U
Authority: CN
Inventors: 吕建桥
Original assignee: Wenzhou Aihao Pen Trade Co ltd
Current assignee: Wenzhou Aihao Pen Trade Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-22
Anticipated expiration: 2030-12-21

Abstract

The utility model provides an anchor clamps of a plurality of work pieces of centre gripping, including cuboid thick plate and clamping device, clamping device includes push rod and a plurality of tight piece of clamp, cuboid thick plate detachably installs on the workstation, clamping device detachably installs on the cuboid thick plate the edge of cuboid thick plate long side face is equipped with the rectangle breach of the long side face of a plurality of perpendicular to, it has a sliding tray to open along long limit direction on a side end face of cuboid thick plate, the bottom surface intercommunication of sliding tray and a plurality of rectangle breach, the sliding tray is located to the push rod in, a plurality of tight piece of clamp are located in a plurality of rectangle breach and are passed sliding tray detachably and push rod fixed connection, sliding tray notch department is equipped with the holding screw that is used for the push rod location.

Description

Clamp for clamping multiple workpieces

Technical Field

The utility model belongs to the technical field of anchor clamps, in particular to anchor clamps of a plurality of work pieces of centre gripping.

Background

The fixture is an essential auxiliary tool for machine tool machining, and the fixture is various in types. However, most of the clamps can only clamp a single workpiece, and when a large number of workpieces with the same specification are required to be machined, the clamp for clamping the single workpiece affects the working efficiency. Although the prior art has a clamp capable of clamping a plurality of workpieces, the clamp has certain problems in the aspect of clamping stability, and meanwhile, the plurality of workpieces are troublesome to disassemble, for example, when a pen mould is machined, a workbench needs to be inclined at a certain angle in order to reverse the chamfer of some moulds, so that the workpiece is required to be clamped by a larger clamping force, and the requirement of convenient disassembly on an inclined platform surface is also met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamp for clamping a plurality of workpieces, which comprises a cuboid thick plate and a clamping device, wherein the clamping device comprises a push rod and a plurality of clamping blocks, the cuboid thick plate is detachably arranged on a workbench, the clamping device is detachably arranged on the cuboid thick plate, a plurality of rectangular notches which are perpendicular to the long edge surface and are arranged along the edge are arranged at the edge of the long edge surface of the cuboid thick plate, a sliding groove is arranged on one side end surface of the cuboid thick plate along the long edge direction, the sliding groove is communicated with the bottom surfaces of the plurality of rectangular notches, the push rod is arranged in the sliding groove, the plurality of clamping blocks are arranged in the plurality of rectangular notches and pass through the sliding groove to be detachably and fixedly connected with the push rod, the distance between two adjacent clamping blocks is the same, the notch part of the sliding groove is a circular groove, and a set screw for positioning the push rod is arranged in the circular groove, v-shaped grooves are formed in the two side faces of the rectangular notch and one side face of the clamping block, and a plurality of triangular anti-skidding lines are arranged on the groove faces of the V-shaped grooves.

Adopt above-mentioned technical scheme, through set up a plurality of breachs as putting the thing groove in cuboid thick plate top edge department, can make the dismantlement of work piece on the slope workstation more convenient with the clamping, place in the sliding tray after connecting through the push rod through setting up the tight piece of a plurality of clamp in the breach, make anchor clamps can a plurality of work pieces of clamping simultaneously, through set up V type groove on rectangle breach and the tight piece of clamp, set up triangle anti-skidding line and press from both sides through holding screw clamp on the groove face of V type groove, make the clamping of work piece more stable.

The utility model discloses a further setting: the sliding grooves are a pair of vertically adjacent sliding grooves, the sliding grooves penetrate through the whole cuboid thick plate, and a pair of clamping devices and set screws are symmetrically arranged in the pair of sliding grooves.

By adopting the technical scheme, the sliding grooves are a pair of vertically adjacent sliding grooves, the sliding grooves penetrate through the whole cuboid thick plate, and a pair of clamping devices and set screws are symmetrically arranged in the pair of sliding grooves, so that the clamp can simultaneously clamp more workpieces under the conditions of keeping stability and facilitating clamping.

The utility model discloses a further setting: one end of the push rod extends out of the cuboid thick plate, and one end of the push rod is provided with a pull ring.

By adopting the technical scheme, one end of the push rod extends to the outside of the cuboid thick plate, one end of the push rod is provided with the pull ring, the push rod can be controlled through the pull ring, and the push rod and the clamping block connected with the push rod can be controlled more conveniently when a workpiece is pre-clamped and disassembled.

The utility model discloses a further setting: the rectangular thick plate is characterized in that a baffle is arranged on the long side face of the rectangular thick plate close to the rectangular notches and connected with the rectangular thick plate through screws.

By adopting the technical scheme, the baffle is arranged on the long side surface of the cuboid thick plate close to the rectangular notches and is connected with the cuboid thick plate through the screws, so that when a workpiece is preassembled or disassembled to loosen the clamping block, the workpiece is prevented from falling off due to the inclination of the platform.

The utility model discloses a further setting: the clamp is a magnetic clamp.

Drawings

Fig. 1 is a schematic structural diagram of a clamp for clamping a plurality of workpieces according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a cuboid thick plate in a fixture for clamping a plurality of workpieces according to an embodiment of the present invention.

Fig. 3 is a schematic sectional structure view of a cuboid thick plate in a fixture for clamping a plurality of workpieces according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a clamping device in a fixture for clamping a plurality of workpieces according to an embodiment of the present invention.

1-cuboid thick plate, 2-clamping device, 21-push rod, 22-clamping block, 3-rectangular notch, 4-sliding groove, 41-circular groove, 5-set screw, 6-V groove, 7-triangular anti-slip pattern, 8-pull ring and 9-baffle.

Detailed Description

As shown in fig. 1-4, a clamp for clamping a plurality of workpieces comprises a rectangular thick plate 1 and a clamping device 2, wherein the clamping device 2 comprises a push rod 21 and a plurality of clamping blocks 22, the rectangular thick plate 1 is detachably mounted on a workbench, the clamping device 2 is detachably mounted on the rectangular thick plate 1, a plurality of rectangular notches 3 which are perpendicular to the long side surface and are arranged along the edge are arranged at the edge of the long side surface of the rectangular thick plate 1, a sliding groove 4 is formed in one side end surface of the rectangular thick plate 1 along the long side direction, the sliding groove 4 is communicated with the bottom surfaces of the plurality of rectangular notches 3, the push rod is arranged in the sliding groove 4, the plurality of clamping blocks 22 are arranged in the plurality of rectangular notches 3 and penetrate through the sliding groove 4 to be detachably fixedly connected with the push rod 21, the distance between two adjacent clamping blocks 22 is the same, the notch part of the sliding groove 4 is a circular groove 41, set screws 5 used for positioning the push rod 21 are arranged in the circular grooves 41, V-shaped grooves 6 are formed in two side faces of the rectangular notch 3 and one side face of the clamping block 22, and a plurality of triangular anti-skidding threads 7 are arranged on the groove faces of the V-shaped grooves 6.

Through set up a plurality of breachs in cuboid thick plate top edge department as putting the thing groove, can be so that the dismantlement of work piece on the slope workstation with the clamping more convenient, place in the sliding tray after connecting through the push rod through setting up the tight piece of a plurality of in the breach, make anchor clamps can a plurality of work pieces of clamping simultaneously, through set up V type groove on rectangle breach and the tight piece of clamp, set up triangle anti-skidding line and press from both sides through holding screw clamp on the V type groove face, make the clamping of work piece more stable.

The sliding groove is a pair of vertically adjacent sliding grooves 4, the sliding grooves 4 penetrate through the whole cuboid thick plate 1, and a pair of clamping devices 2 and set screws 5 are symmetrically arranged in the pair of sliding grooves 4.

Because the sliding tray is a pair of upper and lower adjacent sliding trays, the sliding tray runs through whole cuboid thick plate 1, a pair of clamping device and holding screw are equipped with to a pair of sliding tray internal symmetry for anchor clamps can be more work pieces of clamping simultaneously under the condition of keeping the stability and making things convenient for the clamping.

One end of the push rod 21 extends out of the cuboid thick plate 1, and one end of the push rod 21 is provided with a pull ring 8.

Because one end of the push rod extends to the outside of the cuboid thick plate, one end of the push rod is provided with a pull ring, the push rod can be controlled through the pull ring, and the push rod and the clamping block connected with the push rod can be controlled more conveniently when a workpiece is pre-clamped and disassembled.

The position, close to the plurality of rectangular notches 3, on the long side surface of the cuboid thick plate 1 is provided with a baffle 9, and the baffle 9 is connected with the cuboid thick plate 1 through screws.

Because the baffle is arranged on the long side surface of the cuboid thick plate close to the rectangular notches and is connected with the cuboid thick plate through screws, when a workpiece is preassembled or disassembled to loosen the clamping block, the workpiece is prevented from falling off due to the inclination of the platform.

The clamp is a magnetic clamp.

Claims

1. The utility model provides a anchor clamps of a plurality of work pieces of centre gripping, includes cuboid thick plate and clamping device, clamping device includes push rod and a plurality of tight piece of clamp, cuboid thick plate detachably installs on the workstation, clamping device detachably installs on the cuboid thick plate its characterized in that: the edge of the long limit face of cuboid thick plate is equipped with the rectangle breach that the long limit face of a plurality of perpendicular to was arranged along the edge, it has a sliding tray to open along long limit direction on the terminal surface of a side of cuboid thick plate, the bottom surface intercommunication of sliding tray and a plurality of rectangle breach, the sliding tray is located to the push rod, a plurality of tight pieces of clamp are located in a plurality of rectangle breach and are passed sliding tray detachably and push rod fixed connection, the interval that two adjacent clamp piece is the same, sliding tray notch part is the circular slot, be equipped with the holding screw that is used for the push rod location in the circular slot, all be equipped with V type groove on the both sides face of rectangle breach and the side of pressing from both sides tight piece, be equipped with a plurality of triangle antiskid lines on the V type groove face.

2. A fixture for holding a plurality of workpieces as recited in claim 1, wherein: the sliding grooves are a pair of vertically adjacent sliding grooves, the sliding grooves penetrate through the whole cuboid thick plate, and a pair of clamping devices and set screws are symmetrically arranged in the pair of sliding grooves.

3. A fixture for holding a plurality of workpieces as recited in claim 2, wherein: one end of the push rod extends out of the cuboid thick plate, and one end of the push rod is provided with a pull ring.

4. A fixture for holding a plurality of workpieces as recited in claim 1, wherein: the rectangular thick plate is characterized in that a baffle is arranged on the long side face of the rectangular thick plate close to the rectangular notches and connected with the rectangular thick plate through screws.

5. A fixture for holding a plurality of workpieces as recited in claim 1, wherein: the clamp is a magnetic clamp.