CN104028601A - Hemming equipment for hemming metal base blank of enamel ware - Google Patents
Hemming equipment for hemming metal base blank of enamel ware Download PDFInfo
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- CN104028601A CN104028601A CN201410232457.5A CN201410232457A CN104028601A CN 104028601 A CN104028601 A CN 104028601A CN 201410232457 A CN201410232457 A CN 201410232457A CN 104028601 A CN104028601 A CN 104028601A
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Abstract
The invention discloses hemming equipment for hemming a metal base blank of enamel ware. The hemming equipment comprise a rack, a plurality of stand columns, a rotary driving device, a first hemming device and a second hemming device, wherein the rotary driving device is installed on the rack, the first hemming device is installed on one stand column so as to form a first bent edge on the edge of the metal base blank, and the second hemming device is installed at the second hemming position of another stand column to hem the metal base blank for the second time so as to form a second bent edge connected with the first bent edge on the edge of the metal base blank. The distance between the first hemming position on the edge of the metal base blank and the center of the metal base blank is larger than the distance between the second hemming position and the center of the metal base blank. The hemming equipment is simple in structure, convenient to operate and high in production efficiency, no burrs exist on the edge of the machined metal base blank, no personal injuries are caused to users, the enamel dish is safer to use, and the quality of the machined enamel dish is reliable.
Description
Technical field
The present invention relates to enamel ware production equipment technical field, relate in particular to a kind of equipment that the metal bottom base of enamel ware is carried out to crimping processing.
Background technology
Enamel ware application is in daily life very extensive, and it is to form peviform or alms bowl shape with metal bottom base punching stretch, and forms at the two sides of metal bottom base blackening enamel.In prior art, utilizing metal bottom base punching stretch to form after the vessel of peviform or alms bowl shape, need to carry out bending processing to the edge of metal bottom base.Owing to only the edge of metal bottom base being carried out to a bending processing in prior art, therefore can produce burr in the Di Pi edge shaping, thereby often can hurt user's finger, user is caused to certain personal injury; And the burr exposing affects the appearance and modeling of vessel, reduce the class of vessel; In addition, in prior art, normally adopt the mode of manual operation bending tool to carry out bending processing to metal bottom base edge, and bending tool heaviness is difficult to operation, therefore increase operator's labour intensity, and working (machining) efficiency is low, the bending edges shape that processes product is determined by operator's qualification completely, the uniformity of the product therefore processing is poor, and quality is unstable.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, the invention provides a kind of crimping equipment that carries out crimping processing for the metal bottom base to enamel ware, it is simple in structure, easy to operate, production efficiency is high, metal bottom base edge after processing has two crimpings, and exposed edge place is without burr, can not cause personal injury to user, use safer, and handsome in appearance, improve the class of the enamel ware processing, process the reliable in quality of product.
For achieving the above object, crimping equipment of the present invention comprises: frame, be installed on the many root posts in frame, in addition, also comprise: be installed in described frame for rotating described metal bottom base, making its rotating driving device in rotation status; Be installed on the first hemming device that the first crimping position for from the metal bottom base edge of rotation on the root post in described many root posts carries out crimping processing to it, to form the first bending edge on described metal bottom base edge; Be installed on the second hemming device that the second crimping position for from metal bottom base edge rotation and that formed the first bending edge on another root post in described many root posts carries out crimping processing for the second time to it, to form the second bending edge that connects the first bending edge on described metal bottom base edge; Wherein, the first crimping position on described metal bottom base edge is greater than the distance of described the second crimping position at a distance of described metal bottom base center at a distance of the distance at described metal bottom base center.
Wherein, described the first bending edge is crotch shape, and described the second bending edge is curved.
Wherein, described rotating driving device comprises: for driving the first rotating driving device rotating for its Support tray assembly providing support from described metal bottom base below; For the second rotating driving device that drives the platen of pushing down its upper surface from described metal bottom base top to rotate.
Wherein, described Support tray assembly comprises: the base being connected with the output shaft of described the first rotating driving device; The first Support tray being supported by base; The joint pin that its bottom is positioned at Support tray center and is fixedly connected with it; Be installed on joint pin top and the second Support tray; Wherein, described metal bottom base is placed on the second Support tray, and the second Support tray contacts with the part bottom end face of described metal bottom base.
The lower surface of the described platen preferably, contacting with described metal bottom base is less than the upper surface of described metal bottom base.
Wherein, described the first rotating driving device is the device that can drive described Support tray assembly rotation and lifting.
Wherein, described the first hemming device comprises: be installed on the crimping support guide on a described root post; Be placed on crimping support guide and the crimping support that can move along its guide rail; Be installed on the crimping cutter on crimping support; The crimping driving mechanism that drives crimping support to move along crimping support guide.
Preferably, described crimping cutter comprises: be discoidal body; Be arranged at the upper crimping axle of body upper surface and the Rolldown hem axle of lower surface; Be located on respectively upper crimping groove and Rolldown hem groove on crimping axle and Rolldown hem axle; Wherein, the cross section of described upper crimping groove and described Rolldown hem groove is tapered; Wherein, described body, described upper crimping axle and described Rolldown hem axle are structure as a whole.
Particularly, on described crimping support, be provided with the back shaft vertical with the guide rail direction of described crimping support guide; Described back shaft is provided with external screw thread; Wherein, described crimping cutter center is passed described back shaft and is threaded with it; Wherein, the external thread rotary of described back shaft is to contrary with the direction of rotation of described Support tray assembly, and has angle between its axis and the axis of described the second Support tray.
Further, crimping equipment of the present invention also comprise process for the edge clout to described metal bottom base cut limit device.
Compared with prior art, the crimping equipment that carries out crimping processing for the metal bottom base to enamel ware of the present invention has advantages of following outstanding:
1) crimping equipment of the present invention has the first hemming device and the second hemming device, the first hemming device carries out crimping for the first time to metal bottom base edge and processes and form the first bending edge, the second hemming device carries out crimping for the second time and processes and form the second bending edge that connects the first bending edge forming the metal bottom base edge of the first bending edge, thereby make the metal bottom base edge processing there are two bending edges, and the exposed edge place of bending edges is without burr, therefore can not cause personal injury to user, use safer, and, the enamel ware moulding with two crimpings processing is more attractive in appearance, can improve the class of enamel ware,
2) in crimping equipment of the present invention, cut limit device, the first hemming device and the second hemming device automatic aligning and cut limit processing, crimping processing for the first time and crimping processing for the second time in the metal bottom base edge of crimping Working position, thereby overcome in conventional art, needed artificial when promoting to cut limit device and hemming device metal bottom base edge being cut limit and crimping and processed, the personal injury who operating personnel is caused due to highly intensive labour, and raise labour efficiency, reduce labour cost, the high conformity of the product processing;
3) crimping equipment of the present invention has two positions of the edge of metal bottom base being carried out to crimping processing, the crimping processing that hockets of two Working positions, thus improve crimping efficiency, save the production time;
4) drive unit of the first hemming device of the present invention and the second hemming device is atmospheric control, only need the stroke of the each drive unit piston rod of control can control the first crimping position and second crimping position at metal bottom base edge, control principle is simple, easy to operate, is easy to realize.
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Brief description of the drawings
Fig. 1 is the front view that carries out the crimping equipment of crimping processing for the metal bottom base to enamel ware of the present invention;
Fig. 2 is the left side view of the crimping equipment shown in Fig. 1;
Fig. 3 is the structural representation of Support tray assembly of the present invention;
Fig. 4 is the structural representation of cutting limit device of the present invention;
Fig. 5 is the structural representation of the first shear of the present invention;
Fig. 6 is the structural representation of cutting limit cutter of the present invention;
Figure 7 shows that the first crimping position on metal bottom base of the present invention and the schematic diagram of the second crimping position;
Figure 8 shows that the structural representation of first fold crimp of the present invention;
Figure 9 shows that the structural representation of the second bending edges of the present invention;
Figure 10 is the flow chart that adopts crimping equipment of the present invention metal bottom base to be carried out to crimping processing.
Description of reference numerals: 1-frame; 2-column; 3-Support tray assembly; 4-platen; 5-the first rotating driving device; The 5 '-the second rotating driving device; 6-cuts limit device; 7-the first hemming device; 8-the second hemming device; 9-charging conduit; 10-limit base; 11-metal bottom base; 11a-the first bending edge; 11b-the second bending edge; 31-base; 32-the first Support tray; 33-joint pin; 34-the second Support tray; 61-cuts limit support guide; 62-cuts limit support; 63-cuts limit driving mechanism; 64-shear knife assembly; 71-crimping support guide; 72-crimping support; 73-crimping cutter; 74-crimping driving mechanism; 72a-back shaft; 73a-body; The upper crimping axle of 73b-; 73c-Rolldown hem axle; The upper crimping groove of 73d-; 73e-Rolldown hem groove.
Detailed description of the invention
As shown in Figure 1 and Figure 2, for front view and the left side view that carries out the crimping equipment of crimping processing for the metal bottom base to enamel ware of the present invention, as seen from the figure, it comprises: frame 1, be installed on the many root posts 2 in frame 1, in addition also comprise: be installed in frame 1 for rotating metal bottom base 11, making its rotating driving device in rotation status; Be installed on the first hemming device that the first crimping position for from the metal bottom base edge of rotation on the root post in many root posts 2 carries out crimping processing to it, to form the first bending edge 11a on metal bottom base edge; Be installed on the second hemming device that the second crimping position for from metal bottom base edge rotation and that formed the first bending edge on another root post in many root posts carries out crimping processing for the second time to it, to form the second bending edge 11b that connects the first bending edge on metal bottom base edge; Wherein, the first crimping position on metal bottom base edge is greater than the distance of the second crimping position at a distance of metal bottom base center at a distance of the distance at metal bottom base center.Preferably, the first bending edge of the present invention is crotch shape, and the second bending edge is curved.
Because crimping equipment of the present invention has the first hemming device 7 and the second hemming device 8, and the first hemming device carries out crimping for the first time to metal bottom base edge and processes and form the first bending edge, the second hemming device 8 carries out crimping for the second time and processes and form the second bending edge that connects the first bending edge forming the metal bottom base edge of the first bending edge, thereby make the metal bottom base edge processing there are two crimpings, the exposed edge place of crimping is without burr, therefore can not cause personal injury to user, use safer, in addition, the enamel ware moulding with two crimpings processing is more attractive in appearance, can improve the class of enamel ware.
Concrete, as shown in Figure 1 and Figure 2, crimping equipment of the present invention has frame 1 and is placed in the six roots of sensation column 2 in frame 1, wherein, two root posts are positioned at the front side of frame 1, and four root posts are positioned at the rear side of frame 1, and four root posts that are positioned at frame 1 rear side are divided into two groups, two root posts of every group form leg-of-mutton space with a root post that is positioned at front side, and a position for described metal bottom base is carried out to crimping processing is set in each triangle space.
Wherein, rotating driving device of the present invention, the first hemming device, the second hemming device arrange round a crimping Working position respectively,, crimping equipment of the present invention has two crimping Working positions, the crimping processing that hockets of two Working positions, thereby improve crimping efficiency, save the production time.What in addition, the present invention was also provided for the edge clout of metal bottom base to process near each crimping Working position cuts limit device.
The structure that the present invention is arranged near rotating driving device two crimping Working positions, cut limit device, the first hemming device and the second hemming device is identical respectively, only the structure that is positioned near the each device one of them crimping Working position is described below.
Wherein, rotating driving device of the present invention comprises: for driving the first rotating driving device 5 rotating for its Support tray assembly 3 providing support from metal bottom base below, arrangement is on the ground or in frame; For the second rotating driving device 5 ' that drives the platen 4 of pushing down its upper surface from metal bottom base top to rotate, be arranged in frame.By the synchronous working of two rotating driving devices, make to be placed in metal bottom base between Support tray assembly and platen in rotation status, and in the process of rotation, by the first hemming device and the second hemming device, the edge of metal bottom base is completed to flange crimping operation.
Wherein, the first rotating driving device is to drive Support tray assembly 3 to realize the device of rotation and lifting, and its structure can adopt the device that can realize rotation and lifting output of the prior art, its structure is not described at this; The power source of the second rotating driving device can adopt motor, and motor output shaft is connected with platen, thereby its power is passed to platen.
Wherein, as shown in Figure 3, Support tray assembly 3 comprises: the base 31 being connected with the output shaft of the first rotating driving device; The first Support tray 32 that is bowl-type being supported by base 31; Its bottom is positioned at Support tray 32 centers and the joint pin 33 of the cylindricality that is fixedly connected with it; Be fixedly installed in the second Support tray 34 that joint pin 33 Qie Qi centers, top have groove.Wherein, metal bottom base is placed on the second Support tray 34, and the second Support tray 34 contacts with the part bottom end face of metal bottom base, that is to say, most of material (at least material beyond second crimping position at metal bottom base edge) at metal bottom base edge exposes to outside the second Support tray 34.
In addition, the limit base 10 below the base 31 that is arranged in described Support tray assembly 3 is also installed in frame, its center is provided with the centre bore for passing for described the first rotating driving device 5 output shafts.By limit base, can limit first rotating driving device drive base decline time height.Preferably, this limit base is made up of elastomeric material.
And corresponding, rack-mounted platen 4 be positioned at Support tray assembly 3 directly over, platen 4 faces the second Support tray 34 center.In the time being placed in metal bottom base on the second Support tray 34 and having arrived corresponding crimping Working position by the driving of the first rotating driving device, the bottom end face of platen just in time contacts with the upper surface of metal bottom base, thereby under the collaborative work of platen and the second Support tray 34, metal bottom base is clamped.Preferably, the lower surface of the platen 4 contacting with metal bottom base should be less than the upper surface of metal bottom base, that is, most of material (at least material beyond second crimping position at metal bottom base edge) at metal bottom base edge is exposed to outside platen 4.
In the time that metal bottom base arrives its crimping Working position, it is clamped by platen and the second Support tray 34, now, the second Support tray rotates under the driving of the first rotating driving device, and platen under the driving of the second rotating driving device with the second Support tray synchronous rotary, thereby make metal bottom base along with synchronous rotary; And in the time that metal bottom base rotates, be positioned at Working position neighbouring cut limit device, the first hemming device and the second hemming device and respectively metal bottom base skirt materials carried out to shear treatment, crimping processing for the first time and crimping processing for the second time.
Wherein, as shown in Figure 4, cut limit device and comprise: be arranged on and cut limit support guide 61 on a root post that is positioned at frame front side, its guide rail direction is extended towards the center of the second Support tray in Support tray assembly; Be placed in cut on limit support guide 61 and can move along its guide rail cut limit support 62; Driving is cut limit support 62 and is cut limit driving mechanism 63 along what cut that limit support guide 61 moves; Be installed on and cut processing so that the shear knife assembly 64 of metal bottom base size conforms following process dimensional requirement for the metal bottom base edge clout after punch press processing is cut to limit on limit support 62.Wherein, cutting under the driving of limit driving mechanism 63, cut limit support 62 along cutting limit support guide 61 towards approaching or moving away from the direction of metal bottom base, thereby making to be installed on the shear knife assembly of shearing on support 62 moves accordingly with it, as, when shear knife assembly has arrived defaultly while needing clipped position, shear knife assembly carries out shear treatment to the clout of metal bottom base edge, thereby metal bottom base marginal dimension is met the requirements.Preferably, described in cut limit driving mechanism 63 for cylinder, the described default stroke that needs clipped position to pass through default cylinder is realized.
Wherein, shear knife assembly can adopt the structure that can carry out to metal material shear treatment of the prior art, no longer carefully states at this.
After shear is removed metal bottom base edge clout, be positioned near the first hemming device work of crimping Working position, from the first crimping position of metal bottom base, metal bottom base is carried out to primary crimping processing.
Wherein, as shown in Figure 5, the first hemming device comprises: be arranged on the crimping support guide 71 on a root post that is positioned at frame rear side, its guide rail extends towards the second Support tray center; Be placed on crimping support guide 71 and the crimping support 72 that can move along its guide rail; Be installed on the crimping cutter 73 on crimping support 72; The crimping driving mechanism 74 that drives crimping support 72 to move along crimping support guide 71.Preferably, crimping driving mechanism 74 adopts cylinder assembly, and the distance that crimping support 72 moves along crimping support guide is by the Stroke Control of cylinder piston rod.
In the time that crimping driving mechanism 74 is worked, its piston rod stretches out, and drives the crimping support 72 being fixedly connected with its piston rod to move towards the direction of metal bottom base; In the time that crimping cutter arrives first crimping position at metal bottom base edge, along with the lasting rotation of metal bottom base, crimping cutter carries out crimping processing for the first time from this first crimping position to metal bottom base skirt materials, and forms hooked first fold crimp at metal bottom base edge.
Preferably, as shown in Figure 6, crimping cutter 73 comprises: be discoidal body 73a; Be arranged at the upper crimping axle 73b of body 73a upper surface and the Rolldown hem axle 73c of lower surface, upper crimping axle 73b is identical with the diameter of Rolldown hem axle 73c, and its diameter is less than the diameter of body 73a; Be located on respectively upper crimping groove 73d and Rolldown hem groove 73e on crimping axle 73b and Rolldown hem axle 73c; Wherein, the cross section of upper crimping groove 73d and Rolldown hem groove 73e is tapered; Wherein, body 73a, upper crimping axle 73b and Rolldown hem axle 73c are structure as a whole.
Particularly, on crimping support 72, be provided with the back shaft 72a vertical with the guide rail direction of crimping support guide 71; Back shaft 72a is provided with external screw thread; Wherein, crimping Dao73 center is passed back shaft 72a and is threaded connection with it; Wherein, on back shaft 72a, be provided for nut fixed thereon crimping cutter; Wherein, the external thread rotary of back shaft 72a is to contrary with the direction of rotation of Support tray assembly 3, and there is angle (between the axis of its axis and the second Support tray, between upper crimping groove 73d and Rolldown hem groove 73e and the axis of the second Support tray, there is certain angle, that is to say to there is certain angle between upper crimping groove 73d and Rolldown hem groove 73e and the axis of metal bottom base).Preferably, the angle between the axis of back shaft and the axis of the second Support tray is greater than 0 ° and is less than 30 °.
Because crimping cutter 73 is threaded connection with back shaft 72a, therefore can regulate the position of crimping cutter on back shaft,, can regulate the position of the corresponding crimping support of crimping cutter, so that the upper crimping groove 73d of crimping cutter or Rolldown hem groove 73e are corresponding with first crimping position at metal bottom base edge; And due to the cross section of upper crimping groove 73d and Rolldown hem groove 73e is tapered and upper crimping groove 73d and Rolldown hem groove 73e and the axis of metal bottom base between there is certain angle, therefore, when first crimping position at the upper crimping groove 73d of crimping cutter or Rolldown hem groove 73e and metal bottom base edge is when corresponding, by the crimping groove of taper, the skirt materials beyond the first crimping position of base at the bottom of rotating metallic is processed into hooked first fold crimp; In addition, because the external thread rotary of back shaft 72a is to contrary with the direction of rotation of Support tray assembly 3, therefore when crimping cutter carries out crimping while processing to metal bottom base skirt materials, can be due to the rotation of metal bottom base, crimping cutter is deviate from from back shaft.
When the first hemming device carries out crimping processing in the first crimping position at metal bottom base edge to it, and form after first fold crimp, its piston rod backhaul is worked, made to the crimping driving mechanism 74 of the first hemming device, thereby make the crimping cutter of the first hemming device away from metal bottom base, and pass through control system, control the second hemming device, from the second crimping position at metal bottom base edge, metal bottom base is carried out to crimping processing for the second time, to form the second bending edges.
Wherein, the structure composition of the second hemming device is identical with the structure composition of the first hemming device, its operation principle is also identical with the operation principle of the first hemming device, no longer repeat at this, different, in the second hemming device, although the upper crimping groove of crimping cutter and the cross section of Rolldown hem groove are also tapered, but its cone angle is greater than upper crimping groove in the first hemming device and the cone angle of Rolldown hem groove cross section, therefore makes the second bending edge curved.
In addition, as shown in Figure 1, crimping equipment of the present invention also arranges the charging conduit 9 of an inclination near each crimping Working position, concrete, this charging conduit one end is placed between two root posts of frame rear side, and near the second Support tray of Support tray assembly, and corresponding with the elemental height of the second Support tray (being the height of metal bottom base while not being placed on the second Support tray), thereby make to carry out crimping metal bottom base after treatment product by the second hemming device and can enter into product-collecting district by charging conduit, to product is shifted.
In conjunction with Figure 10, specifically describe the course of work that adopts crimping equipment of the present invention to carry out crimping processing to be positioned at the metal bottom base forming at a Working position place after punch ram below.
First, determine the first crimping position M and the second crimping position N (as shown in Figure 7) on metal bottom base edge,, regulate the stroke of the crimping driving mechanism in the first hemming device and the second hemming device, so that the piston rod of the first hemming device is while stretching out, the crimping groove that can make to be fixed on the crimping cutter on piston rod contacts with first crimping position at metal bottom base edge, and the piston rod that makes the second hemming device is while stretching out, the crimping groove that can make to be fixed on the crimping cutter on piston rod contacts with second crimping position at metal bottom base edge.
Then, by rotating metal bottom base, make it in rotation status, specifically comprise the steps.
B1, utilize Support tray assembly to provide support for it from metal bottom base below, step is as follows:
B11, the first Support tray is arranged on base;
B12, joint pin is fixedly mounted on to the center of the first Support tray, and makes the upper surface of joint pin concordant with the upper surface of the first Support tray;
B13, the second Support tray is installed on to joint pin top;
B14, metal bottom base is placed on the second Support tray, and the second Support tray is contacted with the part end face of metal bottom base bottom;
In addition, also comprise the limit base with centre bore be placed in frame, and be positioned at base under.
B2, by controlling the first rotating driving device work, drive Support tray assembly to rise, until the upper surface of the metal bottom base on the second Support tray contacts with platen.
B3, by making the first rotating driving device and the second rotating driving device synchronous rotary work, realize the synchronous rotation of Support tray assembly and platen, and make metal bottom base enter rotation status.
Secondly, by cutting limit device, the edge clout of metal bottom base is processed, it comprises the steps:
Drive and cut limit support has a metal bottom base of clout direction towards its edge and move by cutting limit driving mechanism 63, so that cut shear knife assembly on the support of limit near the metal bottom base with clout;
Default need clipped position and during with metal bottom base EDGE CONTACT, by the shear action of shear knife assembly, metal bottom base edge clout is carried out to shear treatment, so that metal bottom base marginal dimension meets the requirements when shear knife assembly has arrived.
Then, that cuts limit device cuts 63 backhauls of limit driving mechanism, the first hemming device work so that its piston rod stretch out so that the edge of its crimping cutter metal bottom base to rotation from the first crimping position carries out crimping processing, on the edge of metal bottom base, form the first bending edge, specifically comprise the steps:
The crimping driving mechanism work of C1, the first hemming device, makes the crimping support being connected with its piston rod move towards the direction near metal bottom base, thereby drives the crimping cutter being arranged on crimping support near metal bottom base;
C2, in the time that the upper crimping groove of crimping cutter or Rolldown hem groove arrive first crimping position at metal bottom base edge, by crimping groove, this metal bottom base edge is carried out to crimping processing, to form and to be hooked the first bending edge as shown in Figure 8 on the edge at metal bottom base.
Finally, the piston rod backhaul of the first hemming device, the second hemming device work so that its piston rod stretch out, make the crimping cutter of the second hemming device carry out crimping processing for the second time from the second crimping position of metal bottom base to the edge of metal bottom base rotation and that formed the first bending edge, to form the second bending edge that connects the first bending edge on the edge of metal bottom base, specifically comprise the steps:
The crimping driving mechanism work of D1, the second hemming device, makes the crimping support being connected with its piston rod move towards the direction near metal bottom base, thereby drives the crimping cutter being arranged on crimping support near the metal bottom base that forms the first bending edge;
D2, in the time that crimping cutter arrives second crimping position at metal bottom base edge, upper crimping groove or Rolldown hem groove by crimping cutter carry out crimping processing for the second time to this metal bottom base edge, to form the second bending edge that connects the first bending edge on the edge at metal bottom base, and this second bending edge is curved, as shown in Figure 9.
After the second hemming device completes the processing of crimping for the second time of metal bottom base, its cylinder piston rod backhaul, the metal bottom base after machining enters charging conduit.Now, be positioned near the each member of second Working position and repeat the above-mentioned course of work, so that next metal bottom base is carried out to crimping processing.
Although above the present invention is explained in detail; but be not limited to this; the interior perhaps principle that those skilled in the art can record according to the present invention is modified; therefore the various amendments that, all interior perhaps principles of recording according to the present invention are carried out all should be understood to include in protection scope of the present invention.
Claims (10)
1. a crimping equipment that carries out crimping processing for the metal bottom base to enamel ware, comprising: frame (1), be installed on the many root posts (2) in frame (1), it is characterized in that, also comprise:
Be installed in described frame (1) for rotating described metal bottom base, making its rotating driving device in rotation status;
Be installed on the first hemming device that the first crimping position for from the metal bottom base edge of rotation on the root post in described many root posts (2) carries out crimping processing to it, to form the first bending edge on described metal bottom base edge;
Be installed on the second hemming device that the second crimping position for from metal bottom base edge rotation and that formed the first bending edge on another root post in described many root posts carries out crimping processing for the second time to it, to form the second bending edge that connects the first bending edge on described metal bottom base edge;
Wherein, the first crimping position on described metal bottom base edge is greater than the distance of described the second crimping position at a distance of described metal bottom base center at a distance of the distance at described metal bottom base center.
2. crimping equipment according to claim 1, is characterized in that, described the first bending edge is crotch shape, and described the second bending edge is curved.
3. crimping equipment according to claim 1 and 2, is characterized in that, described rotating driving device comprises:
For driving the first rotating driving device (5) rotating for its Support tray assembly (3) providing support from described metal bottom base below;
For the second rotating driving device (5 ') that drives the platen (4) of pushing down its upper surface from described metal bottom base top to rotate.
4. crimping equipment according to claim 3, is characterized in that, described Support tray assembly (3) comprising:
The base (31) being connected with the output shaft of described the first rotating driving device;
The first Support tray (32) being supported by base (31);
The joint pin (33) that its bottom is positioned at Support tray (32) center and is fixedly connected with it;
Be installed on joint pin (33) top and the second Support tray (34);
Wherein, it is upper that described metal bottom base is placed in the second Support tray (34), and the second Support tray (34) contacts with the part bottom end face of described metal bottom base.
5. crimping equipment according to claim 3, is characterized in that, the lower surface of the described platen (4) contacting with described metal bottom base is less than the upper surface of described metal bottom base.
6. crimping equipment according to claim 4, is characterized in that, described the first rotating driving device is for driving the device of described Support tray assembly (3) rotation and lifting.
7. crimping equipment according to claim 6, is characterized in that, described the first hemming device comprises:
Be installed on the crimping support guide (71) on a described root post;
Be placed in the crimping support (72) that crimping support guide (71) is upper and can move along its guide rail;
Be installed on the crimping cutter (73) on crimping support (72);
Drive crimping support (72) along the mobile crimping driving mechanism (74) of crimping support guide (71).
8. crimping equipment according to claim 7, is characterized in that, described crimping cutter (73) comprising:
Be discoidal body (73a);
Be arranged at the upper crimping axle (73b) of body (73a) upper surface and the Rolldown hem axle (73c) of lower surface;
Be located on respectively upper crimping groove (73d) and Rolldown hem groove (73e) on crimping axle (73b) and Rolldown hem axle (73c);
Wherein, the cross section of described upper crimping groove (73d) and described Rolldown hem groove (73e) is tapered;
Wherein, described body (73a), described upper crimping axle (73b) and described Rolldown hem axle (73c) are structure as a whole.
9. crimping equipment according to claim 8, is characterized in that:
On described crimping support (72), be provided with the back shaft (72a) vertical with the guide rail direction of described crimping support guide (71);
Described back shaft (72a) is provided with external screw thread;
Wherein, described crimping cutter (73) center is passed described back shaft (72a) and is threaded with it;
Wherein, the external thread rotary of described back shaft (72a) is to contrary with the direction of rotation of described Support tray assembly (3), and has angle between its axis and the axis of described the second Support tray.
10. crimping equipment according to claim 9, is characterized in that, also comprise process for the edge clout to described metal bottom base cut limit device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232457.5A CN104028601B (en) | 2014-05-29 | 2014-05-29 | For the metal bottom base of enamel ware being carried out the crimping apparatus of crimping process |
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| CN201410232457.5A CN104028601B (en) | 2014-05-29 | 2014-05-29 | For the metal bottom base of enamel ware being carried out the crimping apparatus of crimping process |
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| CN104028601A true CN104028601A (en) | 2014-09-10 |
| CN104028601B CN104028601B (en) | 2016-08-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246859A (en) * | 2018-01-31 | 2018-07-06 | 厦门众欣金属制品有限公司 | Single lead screw ex truding briquetting machine |
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| CN86200938U (en) * | 1986-02-17 | 1987-03-11 | 上海搪瓷五厂 | Curling machine for metal container |
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| CN203853424U (en) * | 2014-05-29 | 2014-10-01 | 巨野县阳光搪瓷制品有限公司 | Device for curling edges of metal bottom blanks of enamel ware |
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| KR20050101897A (en) * | 2004-04-20 | 2005-10-25 | 현대자동차주식회사 | Press system for hemming |
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| CN102069383A (en) * | 2009-11-20 | 2011-05-25 | 天津市谊诚包装制品有限责任公司 | Shaping system for integrally cutting, crimping and pressing edge |
| CN201558898U (en) * | 2009-11-27 | 2010-08-25 | 无锡市四方制桶有限公司 | Crimping device for crimping barrel body and barrel bottom |
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| CN108246859A (en) * | 2018-01-31 | 2018-07-06 | 厦门众欣金属制品有限公司 | Single lead screw ex truding briquetting machine |
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| CN104028601B (en) | 2016-08-24 |
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