A kind of double pliers head automatic changing surface Drilling operation equipment and its processing method
Technical field
The invention belongs to hardware & tools machining tool/apparatus field, it is related to a kind of pliers processing rig, specially one
Plant double pliers head automatic changing surface Drilling operation equipment and its processing method.
Background technology
Pliers is a kind of hardware & tools of use occasion widely, and cutting edge portion thereon is the groundwork of pliers
Key element, for shearing electric wire, iron wire or sheet iron etc..Pliers is general assembled by symmetrical left caliper, right caliper body, is adding
, it is necessary to two sides working process be carried out to the mill position of caliper, as Figure 1-Figure 2, it is necessary to process mill respectively during work
Bottom outlet 1001 and mill hole 1012.
In existing pincer cutting edge process technology, when manufacturing pliers, the two key elements of pliers body are respectively by two
Procedure is divided to what two processing stations were completed, and pliers body does clamping, two processing stations twice;Mill bottom outlet 1001 is first processed,
180 ° of post-processing mill holes 1012 are overturn again;This must cause workpiece repeated clamping, high and low, and process to need turnover,
It is low production efficiency that this, which results in one, and two be due to clamping above and below the repetition of workpiece, and product quality is whard to control, unstable, three
It is that personnel equipment's input is more, production cost is high, and four be the easy disfiguring workpiece surface of multiple clamping.
For ripe hardware & tools, how price improves processing technology than relatively low, and Improving The Quality of Products and reduction add
Work cost, particularly cost of labor, are the important goals of all processors.Primarily directed to pliers body positive and negative in the present invention
Surface Machining provides a kind of new process equipment and method, reduces processing and clamping process, and technology branch is provided for efficiently production
Hold.
The content of the invention
The purpose of the present invention be for problem above there is provided a kind of double pliers head automatic changing surface Drilling operation equipment and
Its processing method, facilitates feeding to position, a self-feeding, you can realization is automatically positioned processing twice, and machining accuracy is high, production
Efficiency high, saves production cost, not disfiguring workpiece surface.
To realize object above, the technical solution adopted by the present invention is:A kind of double pliers head automatic changing surface drilling adds
Construction equipment, it is horizontally set on lathe base, including feed box(1)And the feedhole that its over top is set(103), send
Expect hole(103)Top is provided with the storage bin for storing material to be processed(2), the feed box(1)On hollow and its inside
Lower two layers of horizontal anomalous movement is provided with push pedal(5), lower push pedal(6), and upper push pedal(5), lower push pedal(6)Left side be connected to
Upper pushing meanss(3), lower pushing meanss(4);
The upper push pedal(5), lower push pedal(6)Right side be disposed with the first borehole drill construction(7)With the second borehole drill construction(8).
Further, the feed box(1)Inside passes through upper spacer(110)Two layers above and below being divided into, and upper push pedal(5)It is in
Upper strata, lower push pedal(6)It is in lower floor, lower push pedal(6)Lower section passes through lower clapboard(120)Support.
Further, the upper spacer(110)And lower clapboard(120)To feed box(1)Right side extends, and upper spacer
(110)Extension elongation be lower clapboard(120)The 1/3-1/2 of extension elongation.
Further, first borehole drill construction(7)The first motor driving including vertical direction(71)And below
The first drill bit set(74), the driving of the first motor(71)The first pushing mechanism set on outer wall(72)And be attached thereto
First linking arm(73), the first pressing plate is provided with linking arm(75);Second borehole drill construction(8)Including vertical direction
Two motors drive(81)And the second drill bit set below(84), the driving of the second motor(81)Second set on outer wall pushes away
Motivation structure(82)And the second linking arm being attached thereto(83), the second pressing plate is provided with linking arm(85).
Further, the upper push pedal(5)Its right end face shape and material left surface to be processed it is complementary;The lower push pedal
(6)Its right end face shape and material right flank to be processed it is complementary.
Further, the feedhole(103)Surrounding shape is consistent with top material shapes, feedhole(103)Profile chi
The outside amplification 1-2mm in very little ratio top material size periphery.
Further, the storage bin(2)Constituted for three root posts, the left and right sides of material to be processed is blocked respectively, protected
Material level is held not move.
Further, the lower clapboard(120)Outboard Sections are respectively arranged with side shelves perpendicular to material movement direction both sides
Plate(121), and side shield(121)With lower clapboard(120)Form lower push pedal(6)With the loose slot of material activity(122).
Another technical scheme of the present invention:A kind of double pliers head automatic changing surface drilling method, which employs upper
Drilling operation equipment is stated, using following processing method:
(1), first positioning processing materials A faces;
(2), cause using center of gravity material to realize upset during dropping, then carry out positioning adjustment;
(3), second positioning processing materials B faces.
Further, first positioning processing materials use self-feeding mode, and storage bin(2)Constituted for three root posts,
The left and right sides of material to be processed is blocked respectively, keeps material level not move.
Beneficial effects of the present invention:The present invention provides a kind of double pliers head automatic changing surface Drilling operation equipment and its added
Work method, facilitates feeding to position, a self-feeding, you can realization is automatically positioned processing twice, and machining accuracy is high, production efficiency
Height, saves production cost, not disfiguring workpiece surface.
1st, a self-feeding of the invention, you can realization is automatically positioned processing twice, can complete to add twice without clamping
Work is operated, and is saved the clamping time, is improved the precision of product.
2nd, the present invention will be processed twice concentrates on a station, saves labour, reduces production cost.
3rd, the present invention is by the way of center of gravity upset processing, first positioning processing materials A faces, using center of gravity so that material falls
Upset is realized during falling, positioning adjustment is then carried out;Second of positioning processing materials B face, so using simple technical side
Case can both realize the upset positioning of material, save equipment cost, and save overall processing time of part there is provided
Production efficiency.
4th, simple in construction, low cost of the invention, easy to operate, practical, is worthy of popularization.
Brief description of the drawings
Fig. 1 is existing pliers body structural representation.
Fig. 2 is existing pliers body decomposing schematic representation.
Fig. 3 is principle schematic diagram of the present invention.
Fig. 4 is to overturn after dropping in pliers body process of the present invention, ajust principle schematic.
Label character is expressed as described in figure:1st, feed box;103rd, feedhole;110th, upper spacer;120th, lower clapboard;121、
Side plate washer;122nd, loose slot;
2nd, storage bin;3rd, upper pushing meanss;4th, lower pushing meanss;5th, upper push pedal;6th, lower push pedal;
7th, the first borehole drill construction;71st, the first motor drives;72nd, the first pushing mechanism;73rd, the first linking arm;74th, the first drill bit;
75th, the first pressing plate;
8th, the second borehole drill construction;81st, the second motor drives;82nd, the second pushing mechanism;83rd, the second linking arm;84th, the second drill bit;
85th, the second pressing plate;
1011st, left caliper;1001st, mill bottom outlet;1012nd, right caliper body;1012nd, mill hole.
Embodiment
In order that those skilled in the art more fully understand technical scheme, the present invention is entered below in conjunction with the accompanying drawings
Row is described in detail, and the description of this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As shown in figure 3, a kind of concrete structure of double pliers head automatic changing surface Drilling operation equipment of the invention is:Its water
It is flat to be arranged on lathe base, including the feedhole 103 that feed box 1 and its over top are set, the top of feedhole 103 is set
Have a storage bin 2 for storing material to be processed, the feed box 1 is hollow and its inside above and below two layers of horizontal anomalous movement be provided with
Push pedal 5, lower push pedal 6, and upper push pedal 5, the left side of lower push pedal 6 are connected to pushing meanss 3, lower pushing meanss 4;
The upper push pedal 5, the right side of lower push pedal 6 are disposed with the first borehole drill construction 7 and the second borehole drill construction 8.
On equipment such as driving, the drive controls of equipment in figure, for the ease of the simplicity of narration, do not refer to;And
It is that prior art can be easier to what is realized to be the equipment such as the driving and drive control and technology, and is not of the invention
Emphasis, therefore omit here.
It is preferred that, by 110 points of upper spacer it is two layers up and down, and upper push pedal 5 is in upper strata inside the feed box 1, under
Push pedal 6 is in lower floor, and the lower lower section of push pedal 6 is supported by lower clapboard 120.
It is preferred that, the upper spacer 110 and lower clapboard 120 extend to the right side of feed box 1, and the stretching of upper spacer 110
Length is the 1/3-1/2 of the extension elongation of lower clapboard 120.
It is preferred that, the first motor driving 71 of first borehole drill construction 7 including vertical direction and set below
First drill bit 74, the first motor drives the first pushing mechanism 72 set and the first linking arm being attached thereto on 71 outer walls
73, the first pressing plate 75 is provided with linking arm;The second motor driving 81 of second borehole drill construction 8 including vertical direction and
The second drill bit 84 for setting below, the second motor drives on 81 outer walls the second pushing mechanism 82 set and is attached thereto
The second pressing plate 85 is provided with second linking arm 83, linking arm.
It is preferred that, its right end face shape and material left surface to be processed of the upper push pedal 5 are complementary;The lower push pedal 6
Its right end face shape is complementary with material right flank to be processed.
It is preferred that, the surrounding shape of feedhole 103 is consistent with top material shapes, and the appearance and size of feedhole 103 is than upper
Outwards amplify 1-2mm in square material size periphery.
It is preferred that, the storage bin 2 is constituted for three root posts, and the left and right sides of material to be processed is blocked respectively, keeps thing
Material level is not moved.
It is preferred that, the Outboard Sections of lower clapboard 120 are respectively arranged with side plate washer perpendicular to material movement direction both sides
121, and side shield 121 forms the loose slot 122 of lower push pedal 6 and material activity with lower clapboard 120.
Another scheme of the present invention:A kind of double pliers head automatic changing surface drilling method, which employs above-mentioned brill
Hole machined equipment, using following processing method:
(1), first positioning processing materials A faces;
(2), cause using center of gravity material to realize upset during dropping, then carry out positioning adjustment;
(3), second positioning processing materials B faces.
It is preferred that, first positioning processing materials use self-feeding mode, and storage bin(2)Constituted for three root posts, point
The left and right sides of material to be processed is not blocked, keeps material level not move.
When specifically used:Referring to Fig. 1, Fig. 2, A faces, B faces Liang Ge holes for pliers body to be processed, traditional approach is twice
Set and Positioning is processed, and such labor intensive, efficiency is low;If if considering Machine automated production, transmission way is to use
Mechanical arm or clamping carry out rotary turning, robot technology control should be so used, for the cost of process equipment
It will greatly improve, and be unfavorable for producing inexpensive input.
Using the double pliers head automatic changing surface Drilling operation equipment shown in Fig. 3, pliers body(It is with left caliper 1011
Example)It is previously positioned in storage bin 2, now because the inside of feed box 1 is filled with upper push pedal 5, has blocked sending for the top of feed box 1
Expect hole 103, now pliers body is static constant.
Now, upper pushing meanss 3 drive upper push pedal 5 to be moved to the left, after the position of feedhole 103 is vacated in upper push pedal 5, its
The pliers body of top is just fallen under gravity into feed box 1, due to the limit of upper spacer 110 and the headroom of feed box 1
Make the pliers body that can only drop every time.
Then upper pushing meanss 3 drive upper push pedal 5 to move right, now its right end face shape of upper push pedal 5 with it is to be processed
Material left surface is complementary, just agrees with;In the presence of upper push pedal 5, pliers body is come at the first borehole drill construction 7 with A faces structure
It is processed mill bottom outlet 1001;During processing, first pass through the first pushing mechanism 72 and drive the first linking arm 73, drive
First pressing plate 75 suppresses pliers body, it is to avoid rock.
After machining, upper push pedal 5 continues to press on pliers body and travelled forward, and lower push pedal 6 is dropped to from upper spacer 110
On;Now, due to the effect of center of gravity, the pliers body dropped has carried out 180 ° of upset as shown in Figure 4, i.e., become B up from A
Up.
Then descend pushing meanss 4 to drive lower push pedal 6 to be moved to the left, fall the pliers body in its front end due to upper spacer 110
Stop to become to fall in the loose slot 122 in lower clapboard 120;Now the B faces of pliers body are not in Working position.
Then, lower push pedal 6 travels forward, and its right end face shape of lower push pedal 6 and pliers body A right side of face face to be processed are mutual
Mend(It is now complementary for B left side of face), just agree with;In the presence of lower push pedal 6, pliers body comes the second drilling with B faces structure
Mill hole 1002 is processed at mechanism 8;During processing, first pass through the second pushing mechanism 82 and drive the second linking arm
83, drive the second pressing plate 85 compacting pliers body, it is to avoid rock.
In this way, completing once two stations process operation simultaneously;System control above procedure repeats to carry out automatically
Change processing, it is only necessary to control the material of storage bin 2 sufficient.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to the method and its core concept for helping to understand the present invention.Described above is only the preferred embodiment of the present invention, should
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, can also make it is some improve, retouching or change, can also be by
Above-mentioned technical characteristic is combined by rights;These improve retouching, change or combined, or the not improved structure by invention
Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.