CN217167532U

CN217167532U - Machining center location frock clamp

Info

Publication number: CN217167532U
Application number: CN202220140192.6U
Authority: CN
Inventors: 张梁雁; 张才荣; 张燕萍
Original assignee: Hangzhou Cairong Machinery Co ltd
Current assignee: Hangzhou Cairong Machinery Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-12
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a machining center fixes a position frock clamp, which comprises a mounting bas, the fixed shifting chute that is equipped with in top of mount pad, the shifting chute internal rotation is inserted and is equipped with double lead screw No. one, the both ends symmetry screw thread of double lead screw rotates the cover and is equipped with the movable block, the fixed fixing base that is equipped with in top of movable block, the installation inslot activity is inserted and is equipped with the connecting rod, the fixed spring that is equipped with between the bottom of connecting rod and the installation groove, the top of connecting rod is rotated the cover and is equipped with the installation piece, two the installation piece is adjacent one side and is all fixed to be equipped with the activity groove, the activity inslot internal rotation is inserted and is equipped with No. two double lead screws, the both ends symmetry screw thread of No. two double lead screws rotates the cover and is equipped with and presss from both sides tight piece, the installation piece is kept away from both sides the fixed V type piece that is equipped with in one side of pressing from both sides tight piece. The positioning tool clamp for the machining center can be used for positioning and clamping rectangular and cylindrical workpieces respectively, so that the clamp is prevented from being replaced back and forth, and the working efficiency is improved.

Description

Machining center location frock clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is a machining center location frock clamp.

Background

The machining center is mainly used for machining and manufacturing workpieces of different types, and the workpieces need to be positioned and fixed by using a clamp in the machining process. The existing tool clamp can only clamp one part or similar parts, so that the tool clamp is poor in variety and versatility, the clamp needs to be replaced irregularly, and the processing cost and the storage space of a company are increased. Therefore, the machining center positioning tool clamp is improved, and the machining center positioning tool clamp is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a machining center fixes a position frock clamp, which comprises a mounting bas, the fixed shifting chute that is equipped with in top of mount pad, the shifting chute internal rotation is inserted and is equipped with stud rod No. one, stud rod's both ends symmetry screw thread rotates the cover and is equipped with the movable block, the fixed fixing base that is equipped with in top of movable block, the fixed mounting groove that is equipped with in top of fixing base, the installation inslot activity is inserted and is equipped with the connecting rod, the fixed spring that is equipped with between bottom and the mounting groove of connecting rod, the top of connecting rod is rotated the cover and is equipped with the installation piece, two the equal fixed movable groove that is equipped with in one side that the installation piece is adjacent, the activity inslot internal rotation is inserted and is equipped with stud rod No. two, stud rod's both ends symmetry screw thread rotates the cover and is equipped with and presss from both sides tight piece, the installation piece is kept away from both sides the fixed V type piece that is equipped with in one side that presss from both sides tight piece.

As an optimal technical scheme of the utility model, the fixed hand wheel that is equipped with of extension mount pad is rotated to the one end of a double-end lead screw.

As a preferred technical scheme of the utility model, the one end of No. two double-end lead screws is rotated and is extended the fixed turning block that is equipped with of installation piece.

As a preferred technical scheme of the utility model, the fixed stopper that is equipped with of bottom both ends symmetry of fixing base, the fixed spacing groove that uses with the stopper cooperation that is equipped with in top of mount pad, the bottom of stopper is rotated and is equipped with a plurality of balls, and the surface of ball and the bottom of spacing groove slide the laminating.

As a preferred technical scheme of the utility model, the fixed locating lever that is equipped with of both ends bottom symmetry of installation piece, the fixed locating hole that uses with the locating lever cooperation that is equipped with on the fixing base.

As a preferred technical scheme of the utility model, the bottom symmetry of connecting rod is fixed and is equipped with the fixture block, the fixed draw-in groove that uses with the fixture block cooperation that is equipped with on the mounting groove.

The utility model has the advantages that:

this kind of machining center fixes a position frock clamp, through rotating double-end lead screw No. one, double-end lead screw drives two movable blocks and draws close the removal each other, the movable block that removes drives two installation pieces and draws close each other, and rotate double-end lead screw No. two, double-end lead screw drives two clamp plates and draws close each other, thereby make two clamp plates be convenient for fix a position the clamp tightly to rectangular workpiece, it is fixed regularly to press from both sides the fastening to the cylinder work piece as needs, upwards stimulate the installation piece, the installation piece is through driving connecting rod extension spring rebound, 180 rotations are carried out to the installation piece in the time of rebound, thereby the direction is transferred to V type piece, be convenient for press from both sides the clamp fixedly to the cylindrical work piece of different diameters through two V type pieces, thereby avoided the problem of making a round trip to change anchor clamps, and the work efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a main structure of a positioning tool clamp of a machining center of the present invention;

fig. 2 is an enlarged schematic structural view of a part a in fig. 1 of a positioning tool clamp of a machining center of the present invention;

FIG. 3 is a schematic view of a connecting structure of a connecting rod and a mounting groove of the positioning tool clamp of the machining center of the present invention;

fig. 4 is the utility model relates to a machining center fixes a position frock clamp's fixture block and draw-in groove connection structure sketch map.

In the figure: 1. a mounting seat; 2. a moving groove; 3. a first double-head screw rod; 31. a hand wheel; 4. a moving block; 5. a fixed seat; 51. a limiting block; 52. a limiting groove; 53. a ball bearing; 6. mounting grooves; 7. a connecting rod; 71. a clamping block; 72. a card slot; 8. a spring; 9. mounting blocks; 91. positioning a rod; 92. positioning holes; 10. a movable groove; 11. a second double-end screw rod; 111. rotating the block; 12. a clamping block; 13. and (5) a V-shaped block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model relates to a machining center positioning tool clamp, which comprises a mounting seat 1, a moving groove 2 is fixedly arranged at the top of the mounting seat 1, a first double-end lead screw 3 is rotatably inserted in the moving groove 2, a moving block 4 is rotatably sleeved at two ends of the first double-end lead screw 3, a fixed seat 5 is fixedly arranged at the top of the moving block 4, a mounting groove 6 is fixedly arranged at the top of the fixed seat 5, a connecting rod 7 is movably inserted in the mounting groove 6, a spring 8 is fixedly arranged between the bottom of the connecting rod 7 and the mounting groove 6, a mounting block 9 is rotatably sleeved at the top of the connecting rod 7, a moving groove 10 is fixedly arranged at one side adjacent to the two mounting blocks 9, a second double-end lead screw 11 is rotatably inserted in the moving groove 10, a clamping block 12 is rotatably sleeved at two ends of the second double-end lead screw 11, a V-shaped block 13 is fixedly arranged at one side of the mounting block 9 away from the clamping block 12, when a rectangular workpiece needs to be clamped and positioned, the rectangular workpiece is placed between two mounting blocks 9, a first double-head screw rod 3 is rotated, the first double-head screw rod 3 drives two moving blocks 4 to move close to each other, the moving blocks 4 drive the two mounting blocks 9 to close to each other and be attached to the surface of the rectangular workpiece, a second double-head screw rod 11 is rotated, the second double-head screw rod 11 drives two clamping blocks 12 to close to each other, so that the two clamping blocks 12 position and clamp the rectangular workpiece, when a cylindrical workpiece needs to be clamped and fastened, the mounting blocks 9 are pulled upwards, the mounting blocks 9 drive a connecting rod 7 to extend a spring 8 to move upwards, the mounting blocks 9 rotate 180 degrees while moving upwards, so that the V-shaped blocks 13 are turned, the cylindrical workpieces with different diameters are conveniently clamped and fixed through the two V-shaped blocks 13, and the problem of changing clamps back and forth is avoided, the working efficiency is improved.

Wherein, the fixed hand wheel 31 that is equipped with of extension mount pad 1 is rotated to one end of a stud 3, is convenient for rotate a stud 3 through hand wheel 31.

Wherein, the one end of No. two stud screws 11 rotates and extends the fixed turning block 111 that is equipped with of installation piece 9, is convenient for rotate No. two stud screws 11 through turning block 111.

Wherein, the fixed stopper 51 that is equipped with of bottom both ends symmetry of fixing base 5, the fixed spacing groove 52 that uses with stopper 51 cooperation that is equipped with in top of mount pad 1, stopper 51's bottom is rotated and is equipped with a plurality of balls 53, and the surface of ball 53 and the bottom of spacing groove 52 slide the laminating, remove in spacing groove 52 through stopper 51, thereby be convenient for fixing base 5 spacing removal on mount pad 1, and be convenient for stopper 51 to slide in spacing groove 52 through a plurality of balls 53, thereby be convenient for fixing base 5 to remove on mount pad 1.

Wherein, the both ends bottom symmetry of installation piece 9 is fixed and is equipped with locating lever 91, is fixed on fixing base 5 to be equipped with the locating hole 92 with locating lever 91 cooperation use, inserts into locating hole 92 through locating lever 91 to be convenient for rotate the back location to installation piece 9.

The bottom end of the connecting rod 7 is symmetrically and fixedly provided with clamping blocks 71, the mounting groove 6 is fixedly provided with clamping grooves 72 matched with the clamping blocks 71, and the clamping blocks 71 move in the clamping grooves 72, so that the connecting rod 7 can move up and down in the mounting groove 6 in a limiting mode.

The working principle is as follows: when a rectangular workpiece needs to be clamped and positioned, the rectangular workpiece is placed between two mounting blocks 9, a first double-headed lead screw 3 is rotated, the first double-headed lead screw 3 drives two moving blocks 4 to move close to each other, the moving blocks 4 drive the two mounting blocks 9 to close to each other and be attached to the surface of the rectangular workpiece, a second double-headed lead screw 11 is rotated, the second double-headed lead screw 11 drives two clamping blocks 12 to close to each other, so that the two clamping blocks 12 position and clamp the rectangular workpiece, when a cylindrical workpiece needs to be clamped and fastened, the mounting blocks 9 are pulled upwards, the mounting blocks 9 drive a connecting rod 7 to extend a spring 8 to move upwards, the mounting blocks 9 are rotated for 180 degrees while moving upwards, so that the V-shaped blocks 13 are turned, and cylindrical workpieces with different diameters can be clamped and fixed conveniently through the two V-shaped blocks 13, thereby avoiding the problem of replacing the clamp back and forth and improving the working efficiency. The machining center positioning tool clamp is simple and reasonable in structure, novel in design, high in practical value and worthy of wide popularization.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning tool clamp for a machining center comprises a mounting seat (1) and is characterized in that a moving groove (2) is fixedly arranged at the top of the mounting seat (1), a first double-head lead screw (3) is rotatably inserted in the moving groove (2), a moving block (4) is rotatably sleeved at two ends of the first double-head lead screw (3) in a symmetrical threaded manner, a fixing seat (5) is fixedly arranged at the top of the moving block (4), a mounting groove (6) is fixedly arranged at the top of the fixing seat (5), a connecting rod (7) is movably inserted in the mounting groove (6), a spring (8) is fixedly arranged between the bottom of the connecting rod (7) and the mounting groove (6), mounting blocks (9) are rotatably sleeved at the top of the connecting rod (7), a movable groove (10) is fixedly arranged at one adjacent side of each of the two mounting blocks (9), a second double-head lead screw (11) is rotatably inserted in the movable groove (10), the two ends of the double-head screw rod (11) are symmetrically threaded and are sleeved with clamping blocks (12), and one side of each mounting block (9) far away from each clamping block (12) is fixedly provided with a V-shaped block (13).

2. The machining center positioning tooling clamp as claimed in claim 1, wherein a hand wheel (31) is fixedly arranged on the mounting seat (1) at the rotary extending part of one end of the first double-head screw rod (3).

3. The machining center positioning tool clamp according to claim 1, wherein a rotating block (111) is fixedly arranged at one end of the second double-head screw rod (11) in a manner of rotatably extending out of the mounting block (9).

4. The machining center positioning tool clamp according to claim 1, characterized in that limiting blocks (51) are symmetrically and fixedly arranged at two ends of the bottom of the fixing seat (5), a limiting groove (52) matched with the limiting blocks (51) is fixedly arranged at the top of the mounting seat (1), a plurality of balls (53) are rotatably arranged at the bottom of the limiting blocks (51), and the surfaces of the balls (53) are in sliding fit with the bottom of the limiting groove (52).

5. The machining center positioning tool clamp according to claim 1, wherein positioning rods (91) are symmetrically and fixedly arranged at the bottoms of two ends of the mounting block (9), and positioning holes (92) matched with the positioning rods (91) are fixedly arranged on the fixing seat (5).

6. The machining center positioning tool clamp according to claim 1, wherein clamping blocks (71) are symmetrically and fixedly arranged at the bottom end of the connecting rod (7), and clamping grooves (72) matched with the clamping blocks (71) in use are fixedly arranged on the mounting groove (6).