CN219131528U

CN219131528U - Interchangeable clamp for machining metal parts

Info

Publication number: CN219131528U
Application number: CN202222930725.3U
Authority: CN
Inventors: 祝汉坤
Original assignee: Qingdao Xinxing Shengda Machinery Equipment Co ltd
Current assignee: Qingdao Xinxing Shengda Machinery Equipment Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-06-06
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses an exchange fixture for machining metal parts, which comprises a bottom plate, wherein two rotating grooves are formed in the upper end face of the bottom plate, double-head screws are arranged in the two rotating grooves in a co-rotating mode, nuts are sleeved on the outer walls of the two ends of each double-head screw through threads of a limiting mechanism, two turntables are arranged on the upper end face of the bottom plate, each turntable is connected with the nuts through a rotating mechanism, three vertical rods are fixedly arranged on the upper end face of each turntable, sliding sleeves are sleeved on the outer walls of a plurality of vertical rods, T-shaped inserted rods are arranged on the sliding sleeves in a sliding mode through a dragging mechanism in a penetrating mode, and a plurality of jacks matched with the T-shaped inserted rods are arranged on the outer walls of the vertical rods. According to the utility model, through arranging the turntable, the vertical rods, the sliding sleeves, the mounting blocks, the limiting channels, the limiting blocks, the jacking mechanisms and the clamp bodies with different shapes, the clamping operation of metal objects with various shapes can be realized by means of the clamps with different shapes, the adjustment and interchange convenience is high, and the convenience of using the device is met.

Description

Interchangeable clamp for machining metal parts

Technical Field

The utility model relates to the technical field of clamps, in particular to an interchangeable clamp for machining metal parts.

Background

The fixture is a device for fixing a processing object in a machine manufacturing process so as to occupy a correct position for receiving construction or inspection.

In the process of drilling, welding or polishing metal block objects, clamps are often arranged to clamp and fix the metal block objects, and because the metal blocks have different shapes, the clamps arranged on the traditional drilling, welding or polishing equipment have single shapes and can not be quickly adjusted and exchanged, so that an exchange clamp for metal piece processing needs to be designed aiming at the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an exchange clamp for processing metal parts, which can realize clamping operation of metal parts with various shapes by means of a plurality of clamps with different shapes by arranging a turntable, a vertical rod, a sliding sleeve, a mounting block, a limiting channel, a limiting block, a jacking mechanism and a plurality of clamp bodies with different shapes, has higher adjustment and exchange convenience and meets the convenience of device use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an exchange anchor clamps for metalwork processing, includes the bottom plate, the bottom plate up end is equipped with two and rotates the groove, two rotate jointly in the groove and be equipped with the double-end screw rod, double-end screw rod both ends outer wall all is equipped with the nut through stop gear thread bush, the bottom plate up end is equipped with two turntables, two the turntables all are connected with the nut through rotary mechanism, two the turntables up end is all fixed and is equipped with three montants, many the equal cover of montant outer wall is equipped with the sliding sleeve, it runs through being equipped with T shape inserted bar to drag the mechanism on the sliding sleeve, the montant outer wall be equipped with a plurality of jacks with T shape inserted bar complex, a plurality of all be equipped with the mounting groove on the sliding sleeve, install the installation piece in the mounting groove, a plurality of equal fixed mounting has the anchor clamps body on the installation piece, a plurality of anchor clamps body top view is arc, U-shaped and triangle-shaped respectively, be equipped with two extrusion grooves on the installation piece outer wall, two all be equipped with the stopper through last roof mechanism in the extrusion groove, be equipped with the spacing passageway that corresponds with the stopper on the sliding sleeve.

Preferably, the limiting mechanism comprises a limiting rod arranged in the rotating groove, the limiting rod is parallel to the double-headed screw, and the limiting rod slides through the nut.

Preferably, the rotating mechanism comprises a micro motor connected with the nut through a supporting plate, and an output shaft of the micro motor is fixedly connected with the bottom wall of the turntable.

Preferably, the dragging mechanism comprises a dragging spring sleeved on the outer wall of the T-shaped inserted rod, and two ends of the dragging spring are respectively and elastically connected with the outer wall of the T-shaped inserted rod and the outer wall of the sliding sleeve.

Preferably, the upper ejection mechanism comprises an upper ejection spring arranged in the extrusion groove, and two ends of the upper ejection spring are respectively and elastically connected with the outer wall of the limiting block and the inner bottom wall of the extrusion groove.

Preferably, a plurality of the outer walls of the clamp body are provided with protection pads, and the protection pads are made of rubber materials.

The utility model has the beneficial effects that:

1. through setting up carousel, montant, sliding sleeve, installation piece, spacing passageway, stopper, go up the anchor clamps body that the top mechanism is different with a plurality of shapes, can realize the metal object of multiple shape and carry out the centre gripping operation with the help of the different anchor clamps of a plurality of shapes, and its adjustment interchange convenience is higher, satisfies the convenience of device use.

2. Through setting up montant, jack, T shape inserted bar and drag the mechanism, can carry out central point position centre gripping with the help of the high adjustment of a plurality of anchor clamps bodies of adjustment sliding sleeve for the height of montant, satisfy the metal object of different thickness, guarantee the practicality of device.

Drawings

FIG. 1 is a schematic view of an interchangeable fixture for metal part machining according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the mounting block.

In the figure: 1 bottom plate, 2 rotation groove, 3 double-end screw rod, 4 carousel, 5 montant, 6 sliding sleeve, 7T shape inserted bar, 8 drag spring, 9 mounting groove, 10 installation piece, 11 anchor clamps body, 12 spacing passageway, 13 extrusion groove, 14 stopper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an exchange fixture for metalwork processing, comprising a base plate 1, the bottom plate 1 up end is equipped with two rotary slots 2, the joint rotation is equipped with double-end screw 3 in two rotary slots 2, double-end screw 3 both ends outer wall all is equipped with the nut through stop gear thread bush, the bottom plate 1 up end is equipped with two turntables 4, two turntables 4 all are connected with the nut through rotary mechanism, two turntables 4 up end all are fixed and are equipped with three montants 5, the equal cover of many montants 5 outer wall is equipped with sliding sleeve 6, slide through dragging mechanism on the sliding sleeve 6 and run through be equipped with T shape inserted bar 7, montant 5 outer wall is equipped with a plurality of jacks with T shape inserted bar 7 complex, all be equipped with mounting groove 9 on a plurality of sliding sleeve 6, install installation piece 10 in the mounting groove 9, all fixed mounting has anchor clamps body 11 on a plurality of installation piece 10, a plurality of anchor clamps body 11 top views are arc, U-shaped and triangle-shaped respectively, the metalwork of adaptation three appearance carries out the centre gripping fixedly.

Two extrusion grooves 13 are formed in the outer wall of the mounting block 10, limiting blocks 14 are arranged in the two extrusion grooves 13 through an upper ejection mechanism, and limiting channels 12 corresponding to the limiting blocks 14 are formed in the sliding sleeve 6.

The limiting mechanism comprises a limiting rod arranged in the rotating groove 2, the limiting rod is parallel to the double-headed screw 3, and the limiting rod slides through the nut.

The rotating mechanism comprises a micro motor connected with the nut through a supporting plate, and an output shaft of the micro motor is fixedly connected with the bottom wall of the turntable 4.

The dragging mechanism comprises a dragging spring 8 sleeved on the outer wall of the T-shaped inserted rod 7, and two ends of the dragging spring 8 are respectively and elastically connected with the outer wall of the T-shaped inserted rod 7 and the outer wall of the sliding sleeve 6.

The upper ejection mechanism comprises an upper ejection spring arranged in the extrusion groove 13, and two ends of the upper ejection spring are respectively and elastically connected with the outer wall of the limiting block 14 and the inner bottom wall of the extrusion groove 13.

The outer walls of the plurality of clamp bodies 11 are respectively provided with a protection pad which is made of rubber.

When the clamp is used, one rotating groove 2 is internally provided with a driving motor connected with the double-headed screw 3, the driving motor can drive the double-headed screw 3 to rotate, and nuts on the outer wall of the double-headed screw 3 can drive the support plate, the micro motor and the rotating disc 4 to move under the action of the limiting rod to approach the corresponding two clamp bodies 11, wherein the micro motor is used for driving the rotating disc 4 to rotate and adjusting the position of the clamp body 11 conforming to the shape of a metal object;

wherein, the T-shaped inserted rod 7 is dragged to separate from one of the jacks on the outer wall of the vertical plate 5, then the heights of the plurality of clamp bodies 11 are adjusted by the sliding sleeve 6, and the T-shaped inserted rod 7 is loosened to correspondingly realize the re-fixing of the position of the sliding sleeve 6 with other jacks;

the limiting block 14 in the limiting channel 12 is pressed to fixedly connect the mounting block 10 with the mounting groove 9, and adjustment and exchange operations of the plurality of mounting blocks 10 driving the clamp body 11 can be realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an exchange anchor clamps for metalwork processing, includes bottom plate (1), its characterized in that, bottom plate (1) up end is equipped with two rotary slots (2), two rotate jointly in rotary slot (2) and be equipped with double-end screw rod (3), double-end screw rod (3) both ends outer wall all is equipped with the nut through stop gear thread bush, bottom plate (1) up end is equipped with two carousel (4), two carousel (4) all are connected with the nut through rotary mechanism, two carousel (4) up end all is fixed and is equipped with three montant (5), many montant (5) outer wall all overlaps and is equipped with sliding sleeve (6), through dragging the mechanism slip and running through be equipped with T shape inserted bar (7) on sliding sleeve (6), montant (5) outer wall be equipped with a plurality of jack with T shape inserted bar (7) complex, a plurality of all be equipped with mounting groove (9) on sliding sleeve (6), install in mounting groove (9) install clamp body (10), a plurality of all be fixed mounting clamp body (11) on mounting block (10), a plurality of clamp body (11) are equipped with two top view respectively, two extrusion mechanism (13) are equipped with on two top view respectively, and a limiting channel (12) corresponding to the limiting block (14) is arranged on the sliding sleeve (6).

2. An interchangeable holder for metal parts machining according to claim 1, characterized in that the limit mechanism comprises a limit lever arranged in the rotary groove (2), said limit lever being parallel to the double-headed screw (3), said limit lever sliding through the nut.

3. An interchangeable holder for metal parts machining according to claim 2, wherein the rotating mechanism comprises a micro motor connected to a nut by a support plate, and the output shaft of the micro motor is fixedly connected to the bottom wall of the turntable (4).

4. An interchangeable fixture for machining metal parts according to claim 3, wherein the dragging mechanism comprises a dragging spring (8) sleeved on the outer wall of the T-shaped inserted rod (7), and two ends of the dragging spring (8) are respectively and elastically connected with the outer wall of the T-shaped inserted rod (7) and the outer wall of the sliding sleeve (6).

5. The interchangeable fixture for machining metal parts according to claim 4, wherein the jacking mechanism comprises an upper jacking spring arranged in the extrusion groove (13), and two ends of the upper jacking spring are respectively and elastically connected with the outer wall of the limiting block (14) and the inner bottom wall of the extrusion groove (13).

6. The interchangeable fixture for machining metal parts according to claim 5, wherein a plurality of the fixture bodies (11) are provided with protection pads on outer walls thereof, the protection pads being made of rubber.