A kind of edge knurling machine
Technical field
The present invention relates to a kind of edge knurling machine, be mainly used in making automobile brake and divide the structure of the edge on pump case, also can be for the manufacture of edge structure in other field.
Background technology
At present also do not have a kind of automobile brake that can produce integral structure to divide the edge knurling machine of pump case, cause the shell of existing automobile brake wheel cylinder need to comprise the shell top, shell wall and edge, shell wall is weldingly fixed on the shell top, edge is weldingly fixed on shell wall, and then welding portion is polished, because the requirement of the shell to the automobile brake wheel cylinder is very high, make the welding procedure between shell wall and shell top, and the requirement of the welding procedure between edge and shell wall is very high, production cost is high, increased the manufacture difficulty that automobile brake divides pump case, because needs adopt welding operation, inconvenient operation, inefficiency, also increased the danger of operation.
Some edge knurling machines for the manufacture of other products are also arranged now, as open day is on December 21st, 2011, in the Chinese patent that publication number is CN102284583A, a kind of edge rolling machine of plate is disclosed, this edge rolling machine of plate comprises decelerator, the driving shaft driven by decelerator, be positioned at the driven shaft of driving shaft top and a pair ofly fixingly respectively be set in the rigidity roller on described driving shaft and described driven shaft, described sheet material workpiece is clamped between described a pair of rigidity roller, described a pair of rigidity roller is respectively equipped with rolling section so that described sheet material workpiece is carried out to rolling, this edge rolling machine of plate is for carrying out rolling to sheet material workpiece, can not divide pump case for the manufacture of automobile brake.And for example open day is on 05 30th, 2012, in the Chinese patent that publication number is CN202242225U, a kind of edge knurling machine is disclosed, this edge knurling machine comprises framework, described framework is provided with the support pedestal, described support pedestal is provided with installs side plate and motor, described installation side plate is connected with the installation top board, described installation top board is provided with active roller, described active roller is connected with described motor, described installation side plate is provided with pinch roller, be connected with flexible restoring organ between described pinch roller and described installation side plate, described pinch roller and described active roller are tangent, this edge knurling machine is used for oppressing the medial surface of printing facial tissue and cylinder box, to improve the laminating effect of the medial surface that prints facial tissue and cylinder box, can not divide pump case for the manufacture of automobile brake.
In sum, also do not have at present a kind of simple in structure, reasonable in design, processing ease, production efficiency is high, the automobile brake that can produce integral structure divides pump case, is conducive to reduce the edge knurling machine that automobile brake divides the manufacturing cost of pump case.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and provide a kind of reasonable in design, processing ease, production efficiency is high, the automobile brake that can produce integral structure divides pump case, is conducive to reduce the edge knurling machine that automobile brake divides the manufacturing cost of pump case.
The present invention addresses the above problem adopted technical scheme: the design feature of this edge knurling machine is: comprise frame, controller, work top, roller translation driving device, roller translation carrier, stopping means, roller rotating driving device, active roller, driving shaft, auxiliaryly determine roller, fixed axis, auxiliary translation roller and translation shaft, described active roller, auxiliaryly determine on roller and auxiliary translation roller to be respectively arranged with the active roller groove, assist and determine roller groove and auxiliary translation roller groove, described work top is fixed on frame, the horizontal structure of this work top, described active roller is arranged on work top by driving shaft, described roller rotating driving device is arranged in frame, this roller rotating driving device is connected with driving shaft, describedly auxiliary determine roller and be arranged on work top by fixed axis, described roller translation carrier is movably connected on work top, described auxiliary translation roller is arranged on roller translation carrier by translation shaft, described roller translation driving device is fixed on frame or work top, this roller translation driving device is connected with roller translation carrier, described stopping means is arranged on work top, this stopping means and roller translation carrier coordinate, described controller is arranged on frame, described roller translation driving device, stopping means and roller rotating driving device all are electrically connected to controller, active roller groove in described active roller, the auxiliary auxiliary auxiliary translation roller groove of determining in roller groove and auxiliary translation roller of determining in roller are positioned at equal height, active roller axis in described active roller, auxiliary determine auxiliary in roller determine the roller axis equal vertical with work top with the auxiliary translation roller axis in auxiliary translation roller, the subpoint of described active roller axis on work top and auxiliary perpendicular bisector process of determining the line segment that is connected between the subpoint of roller axis on work top are assisted the subpoint of translation roller axis on work top.
As preferably, active roller of the present invention, auxiliary shape and size of determining roller and auxiliary translation roller are all identical.
As preferably, roller translation driving device of the present invention is oil pump structure.
As preferably, active roller of the present invention comprises and initiatively descends cylinder, the active round platform, cylinder initiatively, inverted round stage and initiatively go up cylinder initiatively, this initiatively descends cylinder, the active round platform, cylinder initiatively, initiatively stack is fixing successively from top to bottom with initiatively going up cylinder for inverted round stage, under described active, the end face of cylinder is greater than the initiatively bottom surface of round platform, the end face size of this active round platform is identical with the bottom surface size of cylinder in active, in described active, the end face of cylinder size is identical with the bottom surface size of active inverted round stage, the end face size of this active inverted round stage is identical with the bottom surface size that initiatively goes up cylinder.
As preferably, of the present inventionly auxiliary determine roller and comprise and determine cylinder under roller, determine the roller round platform, determine cylinder in roller, determine the roller inverted round stage and determine cylinder on roller, should determine cylinder under roller, determine the roller round platform, determine cylinder in roller, determine the roller inverted round stage and determine cylinder on roller to superpose successively from top to bottom fixing, describedly determine the end face of cylinder under roller and be greater than the bottom surface of determining the roller round platform, should determine the end face of roller round platform big or small with determine roller in the bottom surface size of cylinder identical, described end face size of determining cylinder in roller is identical with the bottom surface size of determining the roller inverted round stage, should determine the end face of roller inverted round stage big or small with determine roller on the bottom surface size of cylinder identical.
As preferably, auxiliary translation roller of the present invention comprises cylinder under the translation roller, translation roller round platform, cylinder in the translation roller, cylinder on translation roller inverted round stage and translation roller, cylinder under this translation roller, translation roller round platform, cylinder in the translation roller, on translation roller inverted round stage and translation roller, stack is fixing successively from top to bottom for cylinder, under described translation roller, the end face of cylinder is greater than the bottom surface of translation roller round platform, the end face size of this translation roller round platform is identical with the bottom surface size of cylinder in the translation roller, in described translation roller, the end face of cylinder size is identical with the bottom surface size of translation roller inverted round stage, the end face size of this translation roller inverted round stage is identical with the bottom surface size of cylinder on the translation roller.
The present invention compared with prior art, has the following advantages and effect: 1, simple to operate, without the work post requirement; 2, can produce edge without workpiece is carried out to welding operation, the danger coefficient in production process reduces greatly; 3, simple in structure, convenient for maintaining; The automobile brake that 4, can produce integral structure divides pump case, and high efficiency has significantly reduced production cost, is convenient to promote the use of; 5, the subpoint of active roller axis on work top and auxiliaryly determine the perpendicular bisector of the line segment that is connected between the subpoint of roller axis on work top through assisting the subpoint of translation roller axis on work top, make active roller, assist and determine the distribution science between roller and auxiliary translation roller, can effectively to workpiece, position, effective to the rolling of workpiece; 6, active roller, auxiliary reasonable in design of determining roller and auxiliary translation roller, scientific arrangement, rolling is effective, is conducive to greatly promote automobile brake and divides the quality of the edge on pump case, thereby improve the quality that automobile brake divides pump case.
The accompanying drawing explanation
Fig. 1 is the structural representation of edge knurling machine in the embodiment of the present invention.
Fig. 2 is about active roller, the auxiliary structural representation of determining the position relationship between roller and auxiliary translation roller in Fig. 1.
Fig. 3 is the main TV structure schematic diagram after the active roller in the embodiment of the present invention amplifies.
Fig. 4 is the plan structure schematic diagram of Fig. 3.
Fig. 5 is the auxiliary main TV structure schematic diagram of determining after roller amplifies in the embodiment of the present invention.
Fig. 6 is the plan structure schematic diagram of Fig. 5.
Fig. 7 is the main TV structure schematic diagram after the auxiliary translation roller in the embodiment of the present invention amplifies.
Fig. 8 is the plan structure schematic diagram of Fig. 7.
Fig. 9 needs the workpiece of processing to be placed on the structural representation in the edge knurling machine of Fig. 1, and now, auxiliary translation roller promotes workpiece to active roller and auxiliaryly determines roller and move.
Figure 10 needs the workpiece of processing to be placed on the structural representation in the edge knurling machine of Fig. 1, and now, auxiliary translation roller is pushed to Working position by workpiece, at active roller, auxiliaryly determine, under the effect of roller and auxiliary translation roller, workpiece to be carried out to rolling processing.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
Embodiment.
Referring to Fig. 1 to Figure 10, the edge knurling machine in the present embodiment comprises frame, controller, work top 1, roller translation driving device 2, roller translation carrier 3, stopping means 4, roller rotating driving device, active roller 5, driving shaft, assists and determine roller 6, fixed axis, auxiliary translation roller 7 and translation shaft.
Active roller 5 in the present embodiment is the integral type structure, this active roller 5 comprise initiatively descend cylinder 52, initiatively round platform 53, initiatively in cylinder 54, inverted round stage 55 and initiatively go up cylinder 56 initiatively, this initiatively descend cylinder 52, initiatively round platform 53, initiatively in cylinder 54, inverted round stage 55 and initiatively go up cylinder 56 and superpose and fix successively from top to bottom initiatively, initiatively round platform 53 is fixed on initiatively to descend on cylinder 52, initiatively, cylinder 54 is fixed on active round platform 53, initiatively inverted round stage 55 be fixed on initiatively on cylinder 54, initiatively go up cylinder 56 and be fixed on active inverted round stage 55.Under active in the present embodiment, the end face of cylinder 52 is greater than the initiatively bottom surface of round platform 53, the end face size of this active round platform 53 is identical with the bottom surface size of cylinder 54 in active, initiatively, the end face of cylinder 54 size is identical with the bottom surface size of active inverted round stage 55, and the end face size of this active inverted round stage 55 is identical with the bottom surface size that initiatively goes up cylinder 56.Because the end face size of active round platform 53 is identical with the bottom surface size of cylinder 54 in active, initiatively, the end face of cylinder 54 size is identical with the bottom surface size of active inverted round stage 55, make initiatively round platform 53 and initiatively formation one circle active roller groove 51 between inverted round stage 55, on active roller 5, be provided with active roller groove 51.
Assisting in the present embodiment determined roller 6 for the integral type structure, should auxiliary determine roller 6 and comprise and determine cylinder 62 under roller, determine roller round platform 63, determine cylinder 64 in roller, determine roller inverted round stage 65 and determine cylinder 66 on roller, this determines cylinder 62 under roller, determines roller round platform 63, determines cylinder 64 in roller, determines roller inverted round stage 65 and determines cylinder 66 on roller to superpose and fix successively from top to bottom.The end face of determining cylinder 62 under roller is greater than the bottom surface of determining roller round platform 63, should determine the end face of roller round platform 63 big or small with determine roller in the bottom surface size of cylinder 64 identical, the end face size of determining cylinder 64 in roller is identical with the bottom surface size of determining roller inverted round stage 65, this determine the end face of roller inverted round stage 65 big or small with determine roller on the bottom surface size of cylinder 66 identical.Due to the end face size of determining roller round platform 63 with determine roller in the bottom surface size of cylinder 64 identical, the end face size of determining cylinder 64 in roller is identical with the bottom surface size of determining roller inverted round stage 65, make and determine roller round platform 63 and determine between roller inverted round stage 65 to form that a circle is auxiliary determine roller groove 61, auxiliary determine on roller 6 to be provided with to assist determine roller groove 61.
Auxiliary translation roller 7 in the present embodiment is the integral type structure, should auxiliary translation roller 7 comprise in cylinder 72 under the translation roller, translation roller round platform 73, translation roller cylinder 76 on cylinder 74, translation roller inverted round stage 75 and translation roller, under this translation roller in cylinder 72, translation roller round platform 73, translation roller on cylinder 74, translation roller inverted round stage 75 and translation roller cylinder 76 stack is fixing successively from top to bottom.Under the translation roller, the end face of cylinder 72 is greater than the bottom surface of translation roller round platform 73, the end face size of this translation roller round platform 73 is identical with the bottom surface size of cylinder 74 in the translation roller, in the translation roller, the end face of cylinder 74 size is identical with the bottom surface size of translation roller inverted round stage 75, and the end face size of this translation roller inverted round stage 75 is identical with the bottom surface size of cylinder 76 on the translation roller.Because the end face size of translation roller round platform 73 is identical with the bottom surface size of cylinder 74 in the translation roller, in the translation roller, the end face of cylinder 74 size is identical with the bottom surface size of translation roller inverted round stage 75, make between translation roller round platform 73 and translation roller inverted round stage 75 and form the auxiliary translation roller groove 71 of a circle, on auxiliary translation roller 7, be provided with auxiliary translation roller groove 71.
Active roller 5 in the present embodiment, auxiliary shape and size of determining roller 6 and auxiliary translation roller 7 are all identical.
Work top 1 in the present embodiment is fixed on frame, the horizontal structure of this work top 1.Active roller 5 is arranged on work top 1 by driving shaft, driving shaft can freely rotate, active roller 5 can be rotated with driving shaft, the roller rotating driving device is arranged in frame, this roller rotating driving device is connected with driving shaft, the roller rotating driving device can drive driving shaft and be rotated, then is rotated by driving shaft drive active roller 5.
Auxiliary in the present embodiment determine roller 6 and is arranged on work top 1 by fixed axis, assists to determine roller 6 and can freely rotate on fixed axis.
Roller translation carrier 3 in the present embodiment is movably connected on work top 1, and roller translation carrier 3 can move on work top 1.Auxiliary translation roller 7 is arranged on roller translation carrier 3 by translation shaft, and auxiliary translation roller 7 can freely rotate on translation shaft, and roller translation carrier 3 can drive translation shaft and be moved.Roller translation driving device 2 is fixed on frame or work top 1, and this roller translation driving device 2 is connected with roller translation carrier 3, can drive roller translation carrier 3 by roller translation driving device 2 and move on work top 1.Roller translation driving device in the present embodiment is preferably oil pump structure.
Active roller groove 51 in the present embodiment active roller 5, the auxiliary auxiliary auxiliary translation roller groove 71 of determining in roller groove 61 and auxiliary translation roller 7 of determining in roller 6 are positioned at equal height, be active roller groove 51, assist and determine to flush between roller groove 61 and auxiliary translation roller groove 71, make the workpiece 8 that needs processing can be stuck in active roller groove 51, assist and determine in roller groove 61 and auxiliary translation roller groove 71.Active roller axis k in active roller 5, auxiliary determine assisting in roller 6 to determine roller axis d all vertical with work top 1 with the auxiliary translation roller axis t in auxiliary translation roller 7, the subpoint of active roller axis k on work top 1 and auxiliaryly determine the perpendicular bisector y of the line segment f that is connected between the subpoint of roller axis d on work top 1 through assisting the subpoint of translation roller axis t on work top 1, be that line segment f is that the subpoint of active roller axis k on work top 1 determined the line segment after the subpoint of roller axis d on work top 1 is connected with assisting, the perpendicular bisector that perpendicular bisector y is line segment f, this perpendicular bisector y is through the auxiliary subpoint of translation roller axis t on work top 1, under the effect of roller translation driving device 2, auxiliary translation roller 7 can be moved along perpendicular bisector y.
Stopping means 4 in the present embodiment is arranged on work top 1, this stopping means 4 and roller translation carrier 3 coordinate, can limit the displacement of roller translation carrier 3 by stopping means 4, prevent the situation of auxiliary 7 pairs of processing work 8 excessive compression of translation roller, stopping means 4 in the present embodiment can adopt approach switch, controller is arranged on frame, roller translation driving device 2, stopping means 4 and roller rotating driving device all and controller be electrically connected to.
Edge knurling machine in the present embodiment is exclusively used in the edge structure on the shell of manufacturing the automobile brake wheel cylinder, during use, workpiece 8 is placed on to active roller 5, auxiliary centre of determining roller 6 and auxiliary translation roller 7, then start controller, motor start-up in the roller rotating driving device drives active roller 5 rotations, simultaneously, roller translation driving device 2 pushing rolling wheels translation carriers 3 move, auxiliary translation roller 7 moves in the lump with roller translation carrier 3, auxiliary translation roller 7 compression workpiece 8 spaces, until processing work 8 is entrapped in the active roller groove 51 of active roller 5, auxiliary determine the assisting while determining the auxiliary translation roller groove 71 of roller groove 61 and auxiliary translation roller 7 of roller 6, now, active roller 5 drives workpiece 8 and rotates, under the effect of frictional force, workpiece 8 band dynamic auxiliarys determine roller 6 and auxiliary translation roller 7 rotates, under the effect of stopping means 4, when roller translation driving device 2 promotes auxiliary translation roller 7 behind the assigned work position, workpiece 8 is at active roller 5, assist and determine on roller 6 and auxiliary translation roller 7 to continue to rotate certain hour, on workpiece 8 with active roller groove 51, auxiliary determine roller groove 61 and just formed the edge structure with the position that auxiliary translation roller groove 71 contacts, actual process time is by the material of workpiece 8, the factors such as thickness determine, after workpiece 8 machines, roller translation driving device 2 band dynamic auxiliary translation rollers 7 are got back to the work initial point.
In the present embodiment, edge knurling machine is simple in structure, reasonable in design, simple to operate, divide pump case without the automobile brake that just can produce integral structure through welding operation, the production process danger coefficient is low, and high efficiency has significantly reduced production cost, automobile brake divides edge in pump case not by being welded and fixed up, makes automobile brake divide the overall performance of edge knurling machine of pump case better.
In addition, it should be noted that, the specific embodiment described in this specification, the shape of its parts and components, institute's title of being named etc. can be different, and the above content described in this specification is only to structure example of the present invention explanation.Allly according to patent of the present invention, conceive equivalence variation or the simple change that described structure, feature and principle are done, be included in the protection domain of patent of the present invention.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.