CN201329506Y

CN201329506Y - Drilling and milling clamp for positioning and clamping lateral face for workpiece

Info

Publication number: CN201329506Y
Application number: CNU200820217083XU
Authority: CN
Inventors: 冀民民
Original assignee: ANQIU KAIYU MACHINE MANUFACTURE Co Ltd
Current assignee: ANQIU KAIYU MACHINE MANUFACTURE Co Ltd
Priority date: 2008-12-17
Filing date: 2008-12-17
Publication date: 2009-10-21
Anticipated expiration: 2018-12-17

Abstract

The utility model discloses a drilling and milling clamp for positioning and clamping lateral face for workpiece, which comprises a bottom board (1), a positioning structure and a clamping device, and is used to drill and mill a workpiece (11) and to position and clamp lateral faces for the workpiece (11), the clamping device adopts a floating clamping device, namely, a clamped element is a floating pressure block (13) which can freely swing on the clamping device, and the floating pressure block (13) is pressed on the lateral face of the workpiece (11) when the clamp is used for clamping. The utility model also discloses a clamping method of the drilling and milling clamp. The drilling and milling clamp adopts the technical scheme to clamp workpieces conveniently, the drilling and milling clamp for positioning and clamping lateral face for workpiece is in particular applied in positioning and clamping lateral faces for the workpieces, and is applied in the conditions that the clamping faces are irregular and can not be clamped by normal clamping structures, the distribution of the clamping force is even, the clamping is rapid, and the production efficiency is high.

Description

The drilling-milling clamper that a kind of workpiece at side location clamps

Technical field

The utility model belongs to the technical field of manufacturing technology equipment, relates to the jig structure, and more particularly, the utility model relates to the drilling-milling clamper that a kind of workpiece at side location clamps.

Background technology

Machine components add man-hour on lathe, often need the processing of anchor clamps location, for example drill jig and the milling clamper that is adopted in drilling and Milling Process.But, the profile of some part is rule not too, need position with the side, clamp with corresponding side, and the face that is used for clamping is with out-of-flatness or irregular or be linear or inclined-plane etc., and the variation of shaped position takes place with the difference of part, bring very big difficulty for the setting of clamping device.

The utility model content

Problem to be solved in the utility model provides the drilling-milling clamper that a kind of workpiece at side location clamps, and its objective is to realize that on these anchor clamps workpiece with out-of-flatness or irregular or for the side of linear clamps, makes its reliable clamping.

To achieve these goals, the technical scheme taked of the utility model is:

The drilling-milling clamper that this workpiece at side provided by the utility model location clamps, comprise base plate, location structure and clamping device, workpiece bored mill processing, described workpiece at side positions and clamps, described clamping device adopts the clamping device that floats, promptly the element of Jia Jining is the unsteady briquetting that can do to freely swing on clamping device, and described unsteady briquetting is pressed on the side of workpiece when clamp.

For making the utility model more perfect, more detailed and concrete technical scheme below also further having proposed, to obtain best practical function, realize goal of the invention better, and improve novelty of the present utility model and creativeness:

Described clamping device structure is: establish pressing plate on described anchor clamps, one end and anchor clamps standing part are by the hinged installation of bearing pin, on the shaft of pressing plate, establish travel(l)ing rest, one end and the pressing plate of described travel(l)ing rest are articulated and connected by bearing pin, and the other end of described unsteady briquetting and travel(l)ing rest is articulated and connected by bearing pin.

The other end of described pressing plate is provided with the groove in the upper shed of pressing plate termination; Establish clamping screw on described anchor clamps, described clamping screw and anchor clamps standing part are articulated and connected by bearing pin; Described clamping screw axis of rotation is parallel with the axis of rotation of pressing plate; When clamp, described clamping screw is stuck in the open-ended groove of described pressing plate, and by the binding nut clamping work pieces.

The utility model also provides the clamping method of the above-described workpiece at side drilling-milling clamper that the location clamps, and the steps include:

During clamping workpiece, the locating surface on the workpiece is placed the position location of anchor clamps; Rotate pressing plate, with the clamping surface even contact of float briquetting and workpiece; Rotate clamping screw, make in its opening groove that snaps in the pressing plate end; The rotating clamp jack panel clamps workpiece;

Carry out the workpiece brill or mill processing;

During the dismounting workpiece, the rotating clamp jack panel unclamps it, rotates clamping screw, makes it break away from the opening groove of pressing plate end, opens pressing plate, takes out workpiece, process finishing.

The utility model adopts technique scheme, can carry out clamping to workpiece easily, be specially adapted to workpiece with out-of-flatness or irregular or position and clamp for the side of linear, and its clamping area is irregular, can not carry out the situation of clamping with general clamping structure, being evenly distributed of clamping force, clamping is quick, the production efficiency height.

Description of drawings

Below expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are briefly explained:

Fig. 1 is a plan structure schematic diagram of the present utility model;

Fig. 2 is a main TV structure schematic diagram of the present utility model;

Fig. 3 cuts open and is rotated counterclockwise 90 ° structural representation for the B-B among Fig. 1;

Fig. 4 structural representation of looking up of the present utility model.

Be labeled as among the figure:

1, base plate, 2, bearing, 3, upper bracket, 4, pressing plate, 5, lower carriage, 6, gripper shoe, 7, alignment pin, 8, screw, 9, screw, 10, bearing pin, 11, workpiece, 12, travel(l)ing rest, 13, the briquetting that floats, 14, binding nut, 15, clamping screw, 16, bearing pin, 17, alignment pin, 18, screw, 19, screw, 20, bearing pin, 21, bearing pin, 22, screw, 23, alignment pin, 24, screw, 25, alignment pin, 26, screw, 27, alignment pin, 28, alignment pin, 29, screw, 30, screw, 31, alignment pin, 32, alignment pin, 33, screw.

The specific embodiment

Contrast accompanying drawing below, by description to embodiment, to effect and operation principle, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.

The of the present utility model structure expressed as Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model is the drilling-milling clamper that a kind of workpiece at side location clamps, comprise base plate 1, location structure and clamping device, workpiece 11 bored mill processing that described workpiece 11 usefulness sides position and clamp.Leave bore position on upper bracket 3 panels.Be provided with drill bushing at upper bracket 3.Or carry out the structure of Milling Process.

In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, realize the goal of the invention that workpiece clamps with irregular side, the technical scheme that the utility model is taked is:

As shown in Figures 1 to 4, the drilling-milling clamper that this workpiece at side provided by the utility model location clamps adopts the clamping device that floats, promptly the element of Jia Jining is the unsteady briquetting 13 that can do to freely swing on clamping device, and described unsteady briquetting 13 is pressed on the side of workpiece 11 when clamp.

Said structure is specially adapted to workpiece at side and positions and clamp, and its clamping area is irregular, or the inclined-plane, can not carry out the situation of clamping with general clamping structure, the clamp force distribution of these anchor clamps is even, clamping is stable, reliable, can carry out the clamping operation to workpiece easily, clamping is quick, enhances productivity.

The specific embodiment of the present utility model:

As shown in drawings, erection support 2 on base plate 1, fix with screw 22, screw 24, refill two alignment pins 23, alignment pin 25, position;

Lower carriage 5 usefulness screws 26, screw 29 are fixed on the base plate 1, refill two alignment pins 27, alignment pin 28 positions;

Refill a gripper shoe 6 on the base plate 1, fixing with screw 30, screw 33, refill two alignment pins 31, alignment pin 32 positions;

Upper bracket 3 is installed on bearing 2 and the gripper shoe 6, fixes with screw 8, screw 9, screw 18, screw 19 respectively, with alignment pin 7, alignment pin 17 location.

Clamping device structure described in the utility model is:

Establish pressing plate 4 on described anchor clamps, one end and anchor clamps standing part be by bearing pin 10 hinged installations, has square groove at an end of upper bracket 2, and pressing plate 4 one ends are installed wherein, and be fixing with bearing pin 10.Pressing plate 4 can be free movable in bearing pin.

Establish travel(l)ing rest 12 on the shaft of pressing plate 4, an end and the pressing plate 4 of described travel(l)ing rest 12 are articulated and connected by bearing pin 20, and described unsteady briquetting 13 is articulated and connected by bearing pin 21 with the other end of travel(l)ing rest 12.Pressing plate 4 middle-ends have elongate slot, and travel(l)ing rest 12 is installed wherein, and are fixing with bearing pin 20.Travel(l)ing rest 12 end in addition has a notch, and unsteady briquetting 13 is installed wherein, and is fixing with bearing pin 21.

The other end of pressing plate 4 described in the utility model is provided with the groove in pressing plate 4 termination upper sheds; Establish clamping screw 15 on described anchor clamps, described clamping screw 15 is articulated and connected by bearing pin 16 with the anchor clamps standing part; Described clamping screw 15 axiss of rotation are parallel with the axis of rotation of pressing plate 4; When clamp, described clamping screw 15 is stuck in the described pressing plate 4 open-ended grooves, and by binding nut 14 clamping work pieces 11.

Have a groove at pressing plate 4 other ends, can put into clamping screw 15 screw threads one end wherein, a binding nut 14 is housed on the clamping screw 15, clamping screw 15 other ends are contained on gripper shoe 6 notches, and are fixing with bearing pin 16.

During clamping workpiece, the locating surface on the workpiece 11 is placed the position location of anchor clamps; Rotate pressing plate 4, with the clamping surface even contact of briquetting 13 of floating with workpiece 11; Rotate clamping screw 15, make in its opening groove that snaps in pressing plate 4 ends; Rotating clamp jack panel 14 clamps workpiece 11;

Carry out the brill of workpiece 11 or mill processing;

During the dismounting workpiece, rotating clamp jack panel 14 unclamps it, rotates clamping screw 15, makes it break away from the opening groove of pressing plate 4 ends, opens pressing plate 4, takes out workpiece 11, process finishing.

In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.

Claims

1, a kind of drilling-milling clamper of workpiece at side location clamping, comprise base plate (1), location structure and clamping device, workpiece (11) bored mill processing, described workpiece (11) positions and clamps with the side, it is characterized in that: described clamping device adopts the clamping device that floats, promptly the element of Jia Jining is the unsteady briquetting (13) that can do to freely swing on clamping device, and described unsteady briquetting (13) is pressed on the side of workpiece (11) when clamp.

2, the drilling-milling clamper that clamps according to the described workpiece at side of claim 1 location, it is characterized in that: described clamping device structure is: establish pressing plate (4) on described anchor clamps, one end and anchor clamps standing part are by the hinged installation of bearing pin (10), on the shaft of pressing plate (4), establish travel(l)ing rest (12), one end of described travel(l)ing rest (12) and pressing plate (4) are articulated and connected by bearing pin (20), and described unsteady briquetting (13) is articulated and connected by bearing pin (21) with the other end of travel(l)ing rest (12).

3, the drilling-milling clamper that clamps according to the described workpiece at side of claim 2 location, it is characterized in that: the other end of described pressing plate (4) is provided with the groove in pressing plate (4) termination upper shed; Establish clamping screw (15) on described anchor clamps, described clamping screw (15) is articulated and connected by bearing pin (16) with the anchor clamps standing part; Described clamping screw (15) axis of rotation is parallel with the axis of rotation of pressing plate (4); When clamp, described clamping screw (15) is stuck in the open-ended groove of described pressing plate (4), and by binding nut (14) clamping work pieces (11).