Invention content
The purpose of the present invention is to provide a kind of small-sized zero for mechanical processing that can effectively solve above-mentioned technical problem
The chucking device of part.
To reach the purpose of the present invention, adopt the following technical scheme that:
A kind of chucking device of miniature parts for mechanical processing, the clamping of the miniature parts for mechanical processing
Equipment includes attachment device, the holder device at left and right sides of the attachment device, the electricity being set on the holder device
Machine device, the leverage below the electric machine, the telescopic device below the leverage and be located at institute
The clamping device below telescopic device is stated, the attachment device includes head rod, positioned at described head rod or so two
First link block of side, the first swingle being set on first link block, below the head rod
One spring, the second connecting rod above the head rod, the third connecting rod above second connecting rod
And the second spring at left and right sides of the third connecting rod, the holder device includes the first fixed link, it is described to be set to
Briquetting in first fixed link, is located under first fixed link the second fixed link below first fixed link
The third fixed link of side, the 4th connecting rod being set in the third fixed link, be set in the 4th connecting rod the
One idler wheel, the second link block being set in second fixed link, the electric machine include the 4th fixed link, positioned at described
Motor above 4th fixed link, the output shaft being set on the motor, the 5th fixed link above the motor, position
The first fixed block in the motor side, the second fixed block positioned at the motor other side, the leverage include the
Three link blocks, the first connection ring being set on the lever, are located at described the at the lever below the third link block
Third spring at left and right sides of one connection ring, is located at below the lever the first bracing wire being set in first connection ring
The second connection ring, the telescopic device includes mobile bar, be set to the restriction bar of the mobile bar upper end, is located at the movement
The 4th spring above bar, the clamping device includes the 6th fixed link, the 7th fixing of being set in the 6th fixed link
Bar, the second idler wheel being set in the 7th fixed link, the 5th spring above the 6th fixed link, be located at it is described
Grip block below 6th fixed link, the bent stick being set on the grip block and act against on second idler wheel second
Bracing wire.
Compared with prior art, the present invention has the advantages that:Miniature parts of the present invention for being machined
Miniature parts can be effectively clamped in chucking device, and clamping is firm, reduce hand labor intensity, reduce industrial accident
Occur, and can shorten, to adapt to the needs of different occasion clampings.
Specific implementation mode
The present invention is made for the chucking device of the miniature parts of mechanical processing below in conjunction with attached drawing clearly complete
Explanation.
As shown in Figure 1, the chucking device of miniature parts of the present invention for being machined includes attachment device 1, is located at institute
The holder device 2 for stating 1 left and right sides of attachment device, is located at the motor at the electric machine 3 being set on the holder device 2
The leverage 4 of the lower section of device 3, positioned at the telescopic device 5 of 4 lower section of the leverage and positioned at 5 lower section of the telescopic device
Clamping device 6.
As shown in Figure 1, the attachment device 1 includes head rod 11, is located at 11 left and right sides of the head rod
The first link block 12, be set on first link block 12 the first swingle 13, be located at the head rod 11 under
First spring 14 of side, is located in second connecting rod 15 the second connecting rod 15 above the head rod 11
The third connecting rod 16 of side and the second spring 17 at left and right sides of the third connecting rod 16.The head rod 11 is in
Cuboid.There are four first link block 12 is set and left and right is respectively provided with two, and first link block 12 is in cuboid, described
The side of first link block 12 is fixedly connected with the side of the head rod 11.First swingle 13 set there are four and
Left and right is respectively provided with two, and first swingle 13 is in cuboid, and first swingle 13 is equipped with the positioned at one end
One groove 131 and the second groove 132 positioned at its other end, first link block 12 are contained in first groove 131
And it is pivotally connected with first swingle 13 so that first link block 12 can opposite rotation with first swingle 13
Turn.For first spring 14 between the holder device 2, the end of first spring 14 and the holder device 2 are solid
Fixed connection.Second connecting rod 15 is in cuboid, and the lower end of second connecting rod 15 is upper with the head rod 11
End is fixedly connected.The third connecting rod 16 is in cuboid, the upper end of second connecting rod 15 and the third connecting rod 16
It is fixedly connected.There are two the second spring 17 is set, the end of one end of the second spring 17 and the third connecting rod 16
It is fixedly connected.
As shown in Figure 1, the holder device 2 sets there are two and is located at the left and right sides of the attachment device 1, it is described
Holder device 2 includes the first fixed link 21, the briquetting 22 being set in first fixed link 21, is located at first fixation
Second fixed link 23 of 21 lower section of bar, is set to the third at the third fixed link 24 below first fixed link 21
The 4th connecting rod 25 in fixed link 24, is set to described second at the first idler wheel 26 being set in the 4th connecting rod 25
The second link block in fixed link 23.First fixed link 21 be in cuboid, the other end of the second spring 17 with it is described
The end of first fixed link 21 is fixedly connected.The briquetting 22 is in cuboid, and the briquetting 22 is equipped with above and below it
The first through hole 221 on surface, the first through hole 221 is rounded, convenient for users to finger pass through the first through hole 221,
First fixed link 21 is fixedly connected with the side of the briquetting 22.Second fixed link 23 is in cuboid, and described the
The upper end of two fixed links 23 is fixedly connected with the lower surface of first fixed link 21, the end of first spring 14 with it is described
The side of second fixed link 23 is fixedly connected.There are two second link block is set, second link block is located at described second
Between fixed link 23 and the head rod 11, second link block be in cuboid, the side of second link block with
The side of second fixed link 23 is fixedly connected, second link block be contained in second groove 132 and with it is described
First swingle 13 is pivotally connected so that second link block can be with relative rotation with first swingle 13.Described
Three fixed links 24 are in cuboid, and one end of the third fixed link 24 is fixedly connected with the side of second fixed link 23.Institute
It is in cuboid to state the 4th connecting rod 25, and one end of the 4th connecting rod 25 is fixed with the side of the third fixed link 24 to be connected
It connects, the other end of the 4th connecting rod 25 is pivotally connected with first idler wheel 26 so that first idler wheel 26 can be
It is rotated in 4th connecting rod 25.First idler wheel 26 is in cylinder.
As shown in Figure 1, the electric machine 3 sets there are two and is respectively arranged on the holder device 2, the motor dress
It includes the 4th fixed link 31, the motor 32 above the 4th fixed link 31, the output being set on the motor 32 to set 3
Axis 33, the 5th fixed link 34 above the motor 32, positioned at 32 side of the motor the first fixed block 35, be located at institute
State the second fixed block 36 of 32 other side of motor.4th fixed link 31 is in cuboid, and the 4th fixed link 31 is located at institute
It states between the first fixed link 21 and the third fixed link 24, one end and second fixed link 23 of the 4th fixed link 31
Side be fixedly connected, the 4th fixed link 31 be equipped with through its upper and lower surface the second through-hole 311, second through-hole
311 is rounded.The motor 32 and power supply are (not shown) to be electrically connected, and electric energy is provided for the motor 32, on the motor 32
Equipped with switch (not shown), the control motor 32 is facilitated to open or close, the lower surface of the motor 32 and the described 4th
The upper surface of fixed link 31 is fixedly connected, and the motor 32 is located at the top of second through-hole 311.The output shaft 33 is in circle
Cylinder, one end of the output shaft 33 are connect with the motor 32 so that the motor 32 can drive the output shaft 33 to revolve
Turn.5th fixed link 34 is in cuboid, and the upper end of the 5th fixed link 34 is fixedly connected with first fixed link 21,
The lower end of 5th fixed link 34 is fixedly connected with the motor 32.First fixed block 35 be in cuboid, described first
One end of fixed block 35 is fixedly connected with second fixed link 23, the other end and the motor 32 of first fixed block 35
Side be fixedly connected.Second fixed block 36 is in cuboid, and the lower end of second fixed block 36 is fixed with the described 4th
Bar 31 is fixedly connected, and second fixed block 36 is fixedly connected with the side of the motor 32.
As shown in Figure 1, the leverage 4 sets there are two and is located at the lower section of the electric machine 3 of the left and right sides, institute
Leverage 4 is stated to include third link block 41, the lever 42 below the third link block 41, be set to the lever 42
On the first connection ring 43, positioned at the left and right sides of first connection ring 43 third spring 44, be set to first connection
The first bracing wire 45 on ring 43, the second connection ring 46 positioned at 42 lower section of the lever.The third link block 41 is in cuboid
And vertical placement, the upper end of the third link block 41 are fixedly connected with the lower surface of the 4th fixed link 31, the third
The lower end of link block 41 is equipped with third groove.The lever 42 is in cuboid, and the upper end of the lever 42 is contained in the third
It is pivotally connected in groove and with the third link block 41 so that the lever 42 can surround under the third link block 41
End rotation.First connection ring 43 is in semi-annular shape, the upper surface at the both ends and the lever 42 of first connection ring 43
It is fixedly connected.There are two the third spring 44 is set, the lower end of the third spring 44 is fixedly connected with the lever 42, described
The upper end of third spring 44 is fixedly connected with the 4th fixed link 31, and the third spring 44 is in confined state, described
Third spring 44 presses down on the lever 42.The lower end of first bracing wire 45 is fixedly connected with first connection ring 43,
The upper end of first bracing wire 45 is fixedly connected with the output shaft 33, and first bracing wire 45 passes through second through-hole 311.
Second connection ring 46 is in bending, and the both ends of second connection ring 46 are fixedly connected with the lever 42, and described second
Connection ring 46 is set to the lower end of the lever 42, and first connection ring 43 is set to the middle section of the lever 42.
As shown in Figure 1, the telescopic device 5 sets there are two and is located at the left and right sides of the attachment device 1, it is described
Telescopic device 5 include mobile bar 51, be set to 51 upper end of the mobile bar restriction bar 52, above the mobile bar 51
4th spring 53.The mobile bar 51 is in cuboid, and the side of the mobile bar 51 and the side of second fixed link 23 are slided
Dynamic connection, the mobile bar 51 run through the upper and lower surface of the third fixed link 24 and are slidably connected with it so that the movement
Bar 51 can move up and down.The restriction bar 52 is in cuboid, the side of described one end and the mobile bar 51 for limiting bar 52
It is fixedly connected, the setting for limiting bar 52 can prevent the mobile bar 51 from excessively moving down.4th spring 53
Lower end is fixedly connected with the upper end of the mobile bar 51, and the upper end of the 4th spring 53 is fixed with the 4th fixed link 31 to be connected
It connects, the 4th spring 53 is in compressive state, to play a supporting role to the mobile bar 51.
As shown in Figure 1, the clamping device 6 sets there are two and is respectively arranged on the telescopic device 5 of the left and right sides,
The clamping device 6 is located at the left and right sides of attachment device 1, and the clamping device 6 includes the 6th fixed link 61, it is described to be set to
The 7th fixed link 62 in 6th fixed link 61, the second idler wheel 63 being set in the 7th fixed link 62 are located at described the
5th spring 64 of six fixed links, 61 top, is set to the clamping at the grip block 65 below the 6th fixed link 61
Bent stick 66 on block 65 and act against the second bracing wire 67 on second idler wheel 63.6th fixed link 61 is in rectangular
Body, the lower end of the mobile bar 51 are fixedly connected with the upper surface of the 6th fixed link 61.7th fixed link 62 is in length
One end of cube, the 7th fixed link 62 is fixedly connected with the side of the 6th fixed link 61, the 7th fixed link 62
The other end be equipped with the 4th groove.Second idler wheel 63 is in cylinder, and second idler wheel 63 is contained in the 4th groove
It is interior and with the 7th fixed link 62 be pivotally connected so that second idler wheel 63 can rotate in the 4th groove.Institute
State that the 5th spring 64 is in a vertical shape, the lower end of the 5th spring 64 is fixedly connected with the 6th fixed link 61, and the described 5th
The upper end of spring 64 is fixedly connected with the lower end of second fixed link 23, and the 5th spring 64 is in compressive state, described
5th spring 64 plays a supporting role to the 6th fixed link 61.The rectangular triangle in cross section of the grip block 65, institute
The lower end for stating grip block 65 is in tip-angled shape, facilitates clamping small parts, the upper surface of the grip block 65 solid with the described 6th
The lower surface of fixed pole 61 is fixedly connected.The bent stick 66 is in bending, and one end of the bent stick 66 is fixed with the described 6th
Bar 61 is fixedly connected, and the other end of the bent stick 66 is fixedly connected with the grip block 65, to be risen to the grip block 65
To fixed function.One end of second bracing wire 67 is fixedly connected with the third fixed link 24, second bracing wire 67 it is another
One end is fixedly connected with second connection ring 46, and second bracing wire 67 passes through the 4th groove, second bracing wire 67
It acts against on second idler wheel, 63 and first idler wheel 26.
As shown in Figure 1, the chucking device of miniature parts of the present invention for mechanical processing is in use, user first
A hand thumb pass through side briquetting 22 first through hole 221, then index finger pass through the other side briquetting 22
First through hole 221, the present invention is fixed on hand to facilitate.Then so that the miniature parts being clamped is needed to be in grip block
Between 65, thumb presses briquetting 22 respectively with index finger at this time so that briquetting 22 is close to each other, first fixed link 21
It is close to each other, so that the head rod 11 and the second connecting rod 15 move up, first spring 14 and second
Spring 17 is compressed, first swingle 13 and first link block, 12 and second link block relative rotation, to institute
It states the first fixed link 21 and the second fixed link 23 plays positioning action, so that the grip block 65 can be close to each other, from
And easily small parts can be clamped.When grip block 65 is longer, and surrounding space is smaller, electricity can be opened at this time
The switch of machine 32 so that the output shaft 33 rotates, and the upper end of first bracing wire 45 is wound on the output shaft 33, described
First bracing wire 45 is tightened up, and first bracing wire 45 pulls up first connection ring 43 so that the lever 42 surrounds institute
The rotation of third link block 41 is stated, the lower end of the lever 42 moves up, so that second connection ring 46 moves up,
Second bracing wire 67 is tightened up, and second bracing wire 67 pulls up second idler wheel 63 so that second idler wheel 63
It moves up, so that the 7th fixed link 62, the 6th fixed link 61 move up, the mobile bar 51 moves up,
5th spring 64, the 4th spring 53 are compressed, so that the grip block 65 moves up, and then can be clamped
Block 65 is upwards close to the second fixed link 23, to adapt to the smaller clamping operation needs in some spaces.Due to the first connection ring 43
Close to the third link block 41, second connection ring 46 is in the lower end of the lever 42, first connection ring 43 to
The smaller distance of upper movement can make second connection ring 46 move up larger distance, and then can quickly realize
Grip block 65 moves up, to meet the needs of clamping.So far, the folder of miniature parts of the present invention for mechanical processing
Holding equipment is finished using process description.