CN217412563U

CN217412563U - Double-end cold mouth anchor clamps for drilling

Info

Publication number: CN217412563U
Application number: CN202221593913.5U
Authority: CN
Inventors: 翟伟开; 崔宇飞; 邵卫士
Original assignee: Henan Fang Billion Seal Technology Co ltd
Current assignee: Henan Fang Billion Seal Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-13
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to a frock clamp field, concretely relates to anchor clamps are used in drilling of double-end cold mouth, an anchor clamps are used in drilling of double-end cold mouth, including the base, install anchor clamps on the base, anchor clamps include placing seat and the clamping seat that matches with placing seat, placing seat is L type structure, the vertical portion of placing seat has seted up a plurality of standing grooves one along its length direction, the opening direction of standing groove one is located the side that is close to clamping seat, have seted up a plurality of standing grooves two along its length direction on the clamping seat, standing groove one and two-phase cooperation of standing groove, placing seat and the horizontal direction of clamping seat have seted up a plurality of screw holes, set up two V type grooves that are used for placing anchor clamps that interval symmetry set up and open up on the base, form trapezoidal boss between two V type grooves, the top surface of trapezoidal boss can be dismantled and be connected with the fixed block that is used for fixing anchor clamps; the problem that when the hole which is obliquely arranged on the double-head cold nozzle is drilled, a workpiece needs to be kept at a certain angle when the workpiece is fixed is solved.

Description

Double-end cold mouth anchor clamps for drilling

Technical Field

The utility model relates to a frock clamp field, concretely relates to anchor clamps are used in drilling of double-end cold mouth.

Background

When two symmetrical and obliquely arranged holes in the tool shown in fig. 6 are machined, the drill bit is generally in a linear state, and when the obliquely arranged holes need to be machined, a workpiece needs to be obliquely placed, so that the drill bit corresponds to the center of the hole to be machined in the workpiece, the workpiece is kept in an oblique state, and the workpiece needs to be fixed, so that the machining precision can be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a double-end is anchor clamps for cold mouth drilling for solve when boring the hole that the slope set up to the double-end cold mouth, need keep the problem of certain angle when the work piece is fixed.

The technical scheme of the utility model is realized like this: the utility model provides a double-end cold mouth anchor clamps for drilling, the on-line screen storage device comprises a base, install anchor clamps on the base, anchor clamps including place the seat and with place a matched with tight seat of clamp, it is L type structure to place the seat, a plurality of standing groove one have been seted up along its length direction to the vertical portion of placing the seat, the opening direction of standing groove one is located the side of being close to tight seat of clamp, it has seted up a plurality of standing groove two along its length direction to press from both sides tight seat, standing groove one and standing groove two phase cooperation, place the seat and press from both sides the horizontal direction of tight seat and seted up a plurality of screw hole, set up two V type grooves that interval symmetry set up and the ascending V type groove that is used for placing anchor clamps on the base, form trapezoidal boss between two V type grooves, the top surface of trapezoidal boss can be dismantled and be connected with the fixed block that is used for mounting fixture.

The first placing groove and the second placing groove are of V-shaped structures.

The longitudinal section of the fixed block is of an inverted trapezoidal structure.

The top surface of trapezoidal boss is less than the top surface of base.

The top of the horizontal part of the placing seat is provided with a slot, and the bottom of the clamping seat is integrally connected with an inserting block matched with the slot.

The longitudinal section of the slot is of a trapezoidal structure.

The bottom of placing the seat is seted up a plurality of opening decurrent draw-in groove, and V type inslot is connected with the fixture block that a plurality of level set up.

The technical scheme of the utility model has following positive effect: the utility model is provided with a placing seat and a clamping seat, a workpiece to be processed is placed in a hole formed by a placing groove I and a placing groove II, and the placing seat and the clamping seat are fixed through bolts; the V-shaped groove on the base is used for placing a clamp, and the V-shaped groove is formed to align a workpiece to be machined with the center of the drill bit with the center of a hole to be machined, so that machining is facilitated; the placing seat and the clamping seat are matched through the slot and the inserting block to play a role in positioning, and meanwhile, the tool is fixed more tightly, so that the machining precision is improved; the fixture and the base are matched with each other through the fixture block and the clamping groove, so that the horizontal position of the placing seat is limited to move, and the processing precision is improved.

Drawings

Fig. 1 is a schematic structural view of a base.

Fig. 2 is a schematic structural view of the clamping seat.

Fig. 3 is a schematic view of a fitting structure of the clamp and the workpiece.

Fig. 4 is a top view of the base.

Fig. 5 is a front view of the base.

Fig. 6 is a schematic structural view of a workpiece.

Detailed Description

As shown in fig. 1 to 6, a double-head cold mouth drilling fixture comprises a base 1, wherein the base 1 is provided with a fixture, the fixture comprises a placing seat 2 and a clamping seat 3 matched with the placing seat 2, the placing seat 2 is of an L-shaped structure, a plurality of placing grooves I4 are formed in the vertical part of the placing seat 2 along the length direction of the vertical part, the opening direction of the placing grooves I4 is positioned on the side surface close to the clamping seat 3, a plurality of placing grooves II 5 are formed in the clamping seat 3 along the length direction of the clamping seat, the placing grooves I4 are matched with the placing grooves II 5, a plurality of threaded holes 6 are formed in the horizontal direction of the placing seat 2 and the clamping seat 3, two V-shaped grooves 8 which are symmetrically arranged at intervals and have upward openings and are used for placing the fixture are formed in the base 1, a trapezoidal boss 9 is formed between the two V-shaped grooves 8, and the top surface of the trapezoidal boss 9 is detachably connected with a fixing block 10 used for fixing the fixture; specifically, during the standing groove 4 in the seat 2 will be placed to the cylinder portion of the work piece 14 that will process the hole, then will press from both sides tight seat 3 and install, it all is provided with the screw hole on seat 2 and the tight seat 3 of clamp to place, will place seat 2 and press from both sides tight seat 3 through the bolt and fix, then will be fixed with the anchor clamps of work piece 14 and place in the V type groove 8 of base 1, the both ends of base 1 are the step form, the step form department at the both ends of base 1 is fixed through the bolt, place two anchor clamps in two V type grooves 8, the center that can make the drill bit is adjusted well with the center in the hole that needs to process like this.

The first placing groove 4 and the second placing groove 5 are of V-shaped structures; after the placing seat 2 and the clamping seat 3 are combined, the placing groove I4 and the placing groove II 5 are combined into a hole, and the V-shaped structure can be suitable for cylindrical parts with different diameters instead of being only used for fixing one diameter.

The longitudinal section of fixed block 10 is for falling the trapezium structure, and there is the tilt state on the right side after anchor clamps are put in V type groove, and fixed block 10 is for falling the trapezium structure, and fixed block 10 compresses tightly anchor clamps then through the bolt fastening.

The top surface of the trapezoidal boss 9 is lower than the top surface of the base 1.

The top of the horizontal part of the placing seat 2 is provided with a slot 12, and the bottom of the clamping seat 3 is provided with an inserting block 13 matched with the slot 12; the longitudinal section of the slot 12 is of a trapezoidal structure; through the cooperation of slot 12 and inserted block 13, play the effect of location, also fixed tighter with the frock simultaneously improves the machining precision.

The bottom of the placing seat 2 is provided with a plurality of clamping grooves 7 with downward openings, and a plurality of horizontally arranged clamping blocks 11 are connected in the V-shaped grooves 8; the clamping groove 7 of the clamp is just placed in the clamping block 11, so that the horizontal position of the placing seat 2 is limited to move, and the processing precision is improved.

Claims

1. The utility model provides a drilling of double-end cold mouth is with anchor clamps, includes base (1), installs anchor clamps, its characterized in that on base (1): anchor clamps are including placing seat (2) and with place seat (2) matched with and press from both sides tight seat (3), place seat (2) and be L type structure, a plurality of standing groove (4) have been seted up along its length direction to the vertical portion of placing seat (2), the opening direction of standing groove (4) is located and is close to the side of pressing from both sides tight seat (3), press from both sides tight seat (3) and go up along its length direction and seted up a plurality of standing groove two (5), standing groove one (4) and standing groove two (5) cooperate, place seat (2) and press from both sides the horizontal direction of tight seat (3) and seted up a plurality of screw hole (6), set up two V type groove (8) that the interval symmetry set up and the ascending anchor clamps that are used for placing of opening on base (1), form trapezoidal boss (9) between two V type groove (8), the top surface of trapezoidal boss (9) can be dismantled and be connected with fixed block (10) that are used for mounting fixture.

2. The clamp for drilling the double-head cold nozzle according to claim 1, wherein: the first placing groove (4) and the second placing groove (5) are of V-shaped structures.

3. The double-ended cold nozzle drilling jig according to claim 2, characterized in that: the longitudinal section of the fixed block (10) is of an inverted trapezoidal structure.

4. The double-ended cold nozzle drilling jig according to claim 3, characterized in that: the top surface of the trapezoid boss (9) is lower than the top surface of the base (1).

5. The double-ended cold nozzle drilling jig according to claim 4, characterized in that: the top of the horizontal part of the placing seat (2) is provided with a slot (12), and the bottom of the clamping seat (3) is integrally connected with an inserting block (13) matched with the slot (12).

6. The double-ended cold nozzle drilling jig according to claim 5, characterized in that: the longitudinal section of the slot (12) is of a trapezoidal structure.

7. The double-ended cold nozzle drilling jig according to claim 6, characterized in that: a plurality of clamping grooves (7) with downward openings are formed in the bottom of the placing seat (2), and a plurality of horizontally arranged clamping blocks (11) are connected in the V-shaped grooves (8).