Adjustable floating clamp locating device for copper anode plate
Technical field
The invention belongs to the metallurgy of copper equipment technical field, particularly a kind of structure design of adjustable floating clamp locating device for copper anode plate.
Background technology
In copper electrolytic process, need copper anode plate flattened, mills processing such as ear, make copper anode plate reach certain degree of dangling and planeness,, avoid the generating electrodes short circuit to guarantee the pole span precision in the electrolytic process.The thickness relative error of copper anode plate is bigger when copper anode plate is milled ear, and need be with the light face of copper anode plate as locating surface, and be fixedly clamped, process operation with the ear that mills of being correlated with, this just needs a kind of copper anode plate thickness that can adapt to change, again can be with the light face of the copper anode plate device as the clamping and positioning of locating surface.
Existing copper anode plate grip device is that anchor clamps simultaneously are fixed chuck, and another side is an active chuck.Though this device can position with copper anode plate light face, but the existence of outstanding fixed chuck makes copper anode plate must do a reciprocal action of entry and exit, extended the work period, and transport the device structure complexity that copper anode plate passes in and out, bulky being not easy to is installed in the narrow space.
Summary of the invention
The objective of the invention is weak point at prior art, a kind of adjustable floating clamp locating device for copper anode plate is provided, this device can position with copper anode plate light face, the position of opposite side chuck can be regulated automatically to adapt to different copper anode plate thickness, and two chucks can stretch out and return flexibly, this apparatus structure compactness, volume are little simultaneously, are convenient to be installed in the narrow space.
The present invention adopts following technical scheme: adjustable floating clamp locating device for copper anode plate comprises support, hydro-cylinder, hydro-cylinder bearing pin, push rod component, changed course screw, positioning screw, left connecting rod, left pitman pin, floating clamp, right connecting rod, right connecting rod bearing pin, positioning collet, chuck bearing pin, fixed pin shaft and guide plate; Said hydro-cylinder afterbody is hinged on the support, the hydro-cylinder head, left side connecting rod and right connecting rod three are hinged together by the hydro-cylinder bearing pin, push rod component is rack-mount, the push rod of push rod component heads on hydro-cylinder left, hydro-cylinder is applied a power left, left side connecting rod is hinged by left pitman pin and positioning collet, right connecting rod is hinged by right connecting rod bearing pin and floating clamp, positioning collet and floating clamp are hinged by the chuck bearing pin, positioning collet can be that the center rotates with the fixed pin shaft, and the positioning screw is installed on the positioning collet, and guide plate is fixedly mounted on the support, fixed pin shaft is fixedly mounted on the support, and the changed course screw is rack-mount.
The changed course screw can change screw length, changes requirement to adapt to left link work direction.
The connecting rod that the connecting rod that the left pitman pin of left side connecting rod, right connecting rod and positioning collet is formed to the chuck bearing pin, the right connecting rod bearing pin of floating clamp are formed to the chuck bearing pin is isometric four-bar mechanism.
The positioning screw can change the height location of screw, and this can regulate the extended position of positioning collet.
Advantage of the present invention: apparatus of the present invention adopt the positioning collet rotation to stretch out, and the positioning screw is determined the positioning collet position, clamp and locate and combine together, simplify the structure greatly.This device can accurately be located with copper anode plate light face, and locating point can do suitable adjusting, can adapt to different copper anode plate thickness again, and apparatus structure is simple simultaneously, volume is little, is convenient to be installed in the narrow space, and installation cost is low.
Description of drawings
Fig. 1 is an adjustable floating clamp locating device for copper anode plate example structure synoptic diagram of the present invention
Fig. 2 is in the structural representation of clamped condition (removing the front supporting plate) for present embodiment.
Fig. 3 is in the structural representation of open configuration (removing the front supporting plate) for present embodiment.
Fig. 4 is the A-A sectional view among Fig. 2.
Fig. 5 is the B-B sectional view among Fig. 2.
Fig. 6 is the positioning collet structural representation.
Fig. 7 is the floating clamp structural representation.
Left connecting rod has just touched the structural representation of changed course during screw to Fig. 8 for present embodiment is in.
Fig. 9 is left bar linkage structure synoptic diagram.
Figure 10 is the right connecting rod structural representation.
In Fig. 1, Fig. 2, Fig. 3 and Fig. 4:
The 1-hydro-cylinder, the 2-push rod component, the 3-screw that alters course,
The 4-screw of transposing, 5-left side connecting rod, the 6-floating clamp,
The 7-right connecting rod, the 8-positioning collet, the 9-support,
The 10-guide plate, 11-hydro-cylinder bearing pin, 12-left side pitman pin,
13-right connecting rod bearing pin, 14-chuck bearing pin, 15-fixed pin shaft.
Embodiment
Be described in further detail concrete structure of the present invention, principle of work below in conjunction with drawings and Examples.
The embodiment of a kind of adjustable floating clamp locating device for copper anode plate of the present invention's design, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, comprise hydro-cylinder 1, hydro-cylinder bearing pin 11, push rod component 2, changed course screw 3, positioning screw 4, left connecting rod 5, left pitman pin 12, floating clamp 6, right connecting rod 7, right connecting rod bearing pin 13, positioning collet 8, chuck bearing pin 14, support 9, fixed pin shaft 15 and guide plate 10; Said hydro-cylinder 1 afterbody is hinged on the support 9, hydro-cylinder 1 head is hinged with left connecting rod 5 and right connecting rod 7 by hydro-cylinder bearing pin 11, push rod component 2 is installed on the support 9, the push rod of push rod component 2 heads on hydro-cylinder 1 left, hydro-cylinder 1 is applied a power left, left side connecting rod 5 is hinged with positioning collet 8 by left pitman pin 12, right connecting rod 7 is hinged by right connecting rod bearing pin 13 and floating clamp 6, positioning collet 8 is hinged by chuck bearing pin 14 with floating clamp 6, positioning collet 8 can be that swing at the center with fixed pin shaft 15, positioning screw 4 is installed on the positioning collet 8, guide plate 10 is fixedly mounted on the support 9, fixed pin shaft 15 is fixedly mounted on the support 9, and changed course screw 3 is installed on the support 9.
The said changed course screw 3 of present embodiment can change screw length, changes requirement to adapt to left connecting rod 5 direction of motion.
The connecting rod that the connecting rod that the left pitman pin 12 of the said left connecting rod 5 of present embodiment, right connecting rod 7 and positioning collet 8 is formed to chuck bearing pin 14, the right connecting rod bearing pin 13 of floating clamp 6 are formed to chuck bearing pin 14 is isometric four-bar mechanism.
The said positioning screw 4 of present embodiment can change the height location of screw, and this can regulate the extended position of positioning collet 8.
The principle of work of this embodiment is:
Hydro-cylinder 1 stretches out when need clamping copper anode plate, and it be that the center rotation is protruding with fixed pin shaft 15 that hydro-cylinder 1 head drives left connecting rods 5 and right connecting rod 7 and positioning collet 8, floating clamp 6 etc. whole by hydro-cylinder bearing pin 11; Owing to 2 pairs of hydro-cylinders 1 of push rod component apply a power left, stretch out to make connecting rod 5 and connecting rod 7 be in minimum angles in the process, this process positioning collet 8 and floating clamp 6 are in open configuration all the time; When the touching of the collision block on the left connecting rod 5 changed course screw 3, force left connecting rod 5 changed courses, begin to clockwise rotate, as shown in Figure 8 around left pitman pin 12; Positioning collet 8 continues protruding simultaneously, in this process, limited the right limit position of bearing pin 13 owing to guide plate 10, make that floating clamp 6 can only be protruding on one side, draw close to positioning collet 8 on one side, when the 4 touching supports 9 of the positioning screw on the positioning collet 8, positioning collet 8 stop motion positioning collets 8 are in the position of grip objects; Hydro-cylinder 1 continues to stretch out, and left connecting rod 5 continues to clockwise rotate, and to right connecting rod 7 extruding, it is that progressively rotate clockwise at the center with chuck bearing pin 14 that right connecting rod 7 will force floating clamp 6, floating clamp 6 is progressively close to positioning collet 8, till clamping copper anode plate, as shown in Figure 2; Hydro-cylinder 1 is return in the time of need unclamping copper anode plate, it is that the center rotation is return in support 9 with fixed pin shaft 15 that hydro-cylinder 1 head drives integral body such as left connecting rods 5 and right connecting rod 7 and positioning collet 8, floating clamp 6 by hydro-cylinder bearing pin 11, be in open configuration until positioning collet 8, floating clamp 6, as shown in Figure 3.