CN113523071B - Puller assembling and dotting device - Google Patents
Puller assembling and dotting device Download PDFInfo
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- CN113523071B CN113523071B CN202110799864.4A CN202110799864A CN113523071B CN 113523071 B CN113523071 B CN 113523071B CN 202110799864 A CN202110799864 A CN 202110799864A CN 113523071 B CN113523071 B CN 113523071B
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- dotting
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- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/04—Stamping using rigid devices or tools for dimpling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/10—Combined ejecting and stripping-off devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/46—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples
- B21D53/50—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples metal slide-fastener parts
- B21D53/54—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples metal slide-fastener parts slides
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention provides a puller assembling and dotting device which comprises a dotting die upper die mechanism, a dotting die lower die mechanism arranged below the dotting die upper die mechanism, a movable base core clamping mechanism arranged at the bottom of the dotting die upper die mechanism and used for clamping a puller, a lifting mechanism connected with the dotting die upper die mechanism and used for driving the dotting die upper die mechanism and the movable base core clamping mechanism to move up and down, and a puller positioning mechanism arranged on the dotting die lower die mechanism and positioned below the movable base core clamping mechanism; and the lower dotting die mechanism is provided with dotting knife assemblies in a sliding manner on two sides of the puller positioning mechanism, and the upper dotting die mechanism is provided with a guide mechanism for guiding the dotting knife assemblies on two sides to approach to the middle to perform dotting operation when descending. The invention has the advantages that: the dotting efficiency can be greatly improved, and the requirement of large-scale production is met; meanwhile, the accuracy of the dotting position of the pull head can be ensured, and the stable quality of the produced product can be ensured.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of pull head production equipment, in particular to a pull head assembling and dotting device.
[ background of the invention ]
The zipper head is an important component of the zipper, and in the production and manufacturing process of the zipper head, the zipper head needs to be dotted so that all parts in the zipper head can be connected more tightly, and the quality of the produced zipper head is ensured. The zipper head is provided with two caps and two pull pieces, so that the structure is complex and special, and the existing zipper head is manually assembled and dotted, so that the efficiency is low, and the stability of the product quality cannot be guaranteed. In view of the above problems, the present inventors have conducted extensive studies and have made the present invention.
[ summary of the invention ]
The invention aims to solve the technical problem of providing a pull head assembling dotting device, and solves the problems that the efficiency is low and the stability of the product quality cannot be ensured when the conventional double-cap zipper puller is manually assembled to dotte.
The invention is realized by the following steps: a pull head assembly dotting device comprises a dotting die upper die mechanism, a dotting die lower die mechanism arranged below the dotting die upper die mechanism, a movable base core clamp mechanism arranged at the bottom of the dotting die upper die mechanism and used for clamping a pull head, a lifting mechanism connected with the dotting die upper die mechanism and used for driving the dotting die upper die mechanism and the movable base core clamp mechanism to move up and down, and a pull head positioning mechanism arranged on the dotting die lower die mechanism and positioned below the movable base core clamp mechanism; the lower dotting die mechanism is provided with dotting knife assemblies at two sides of the puller positioning mechanism in a sliding manner, and the upper dotting die mechanism is provided with a guide mechanism which guides the dotting knife assemblies at two sides to approach to the middle for dotting operation when descending;
the puller positioning mechanism comprises a puller positioning block, a puller positioning contact pin and a cap lower clamping block; the puller positioning block is arranged in the middle of the lower die mechanism of the dotting die, and a positioning piece assembling groove is formed at the top of the puller positioning block; the puller positioning contact pin is arranged in the middle of the positioning piece assembling groove, and the cap lower clamping blocks are symmetrically arranged on two sides of the puller positioning contact pin in the positioning piece assembling groove.
Furthermore, the movable base core clamp mechanism comprises a base core clamp fixing seat, a movable base core clamp, a fixed base core clamp and a cap upper clamping block;
the two sides of the base core clamp fixing seat are symmetrically provided with the cap upper clamping blocks matched with the cap lower clamping blocks, the inner sides of the cap lower clamping blocks are provided with first arc-shaped binding surfaces attached to the surface of a pull head cap, and the inner sides of the cap upper clamping blocks are provided with second arc-shaped binding surfaces attached to the surface of the pull head cap; the fixed base core clamp is fixedly arranged at one end of the base core clamp fixing seat, and the movable base core clamp is rotatably arranged at the other end of the base core clamp fixing seat through a fixed pin shaft; the lower ends of the fixed base core clamp and the movable base core clamp are provided with base core clamping parts for being inserted into the base core of the pull head; the middle part of the dotting die upper die mechanism is provided with a square step assembly hole from top to bottom, the base core clamp fixing seat is movably assembled on the square step assembly hole, and the upper end of the base core clamp fixing seat is provided with a limit top plate; an upper die handle is fixedly arranged at the top of the square step assembling hole;
the top of the base core clamp fixing seat is provided with a spring mounting hole at one end corresponding to the movable base core clamp, a threaded hole section is formed in the upper portion of the spring mounting hole, a stop screw is arranged on the threaded hole section, a first spring which drives the movable base core clamp to clamp inwards when compressed is mounted in the spring mounting hole, the lower end of the first spring abuts against the top of the movable base core clamp, and the upper end of the first spring abuts against the bottom of the stop screw.
Further, the device also comprises a discharging rod; a first discharging rod mounting hole is formed in the middle of the base core clamp fixing seat in a penetrating mode from top to bottom, a second discharging rod mounting hole is formed in the middle of the upper die handle in a penetrating mode from top to bottom, and the discharging rod sequentially penetrates through the first discharging rod mounting hole and the second discharging rod mounting hole from top to bottom; the top of the discharging rod is provided with a stop part, and the lower end of the discharging rod is aligned with the pull head.
Further, the device also comprises a mould fixing base; the lower dotting die mechanism comprises a lower dotting die template, and two ends of the lower dotting die template are tightly pressed and fixed on the die fixing base through a die pressing block;
a pull head positioning block assembling groove is formed in the middle of the lower template of the dotting die, the pull head positioning block is fixedly installed in the pull head positioning block assembling groove, and a gap is reserved between two ends of the pull head positioning block and the groove wall of the pull head positioning block assembling groove;
and the lower template of the dotting die is provided with dotting knife assembly sliding grooves on two sides of the pull head positioning block assembling groove through a slider cover plate, the dotting knife assembly is assembled on the dotting knife assembly sliding grooves in a sliding manner, and a second spring is arranged between the dotting knife assembly and the outer wall of the pull head positioning block assembling groove or between the dotting knife assembly and the outer wall of the pull head positioning block.
Furthermore, the dotting knife assembly comprises a dotting knife sliding block, and extension blocks matched with the sliding grooves of the dotting knife assembly are arranged on two sides of the bottom of the dotting knife sliding block in an outward extending mode; a dotting knife assembly groove is formed in the middle of each of two sides of the dotting knife sliding block, a dotting knife is mounted on each dotting knife assembly groove, and a dotting knife tip is formed at the front end of each dotting knife; and a first pushing inclined plane is formed at the upper part of the rear end of the dotting knife sliding block.
Furthermore, the dotting die upper die mechanism comprises a dotting die upper die plate, and the square step assembling hole is formed in the middle of the dotting die upper die plate;
the guide mechanism comprises a sliding block pressing block positioned above the dotting knife sliding block, and a second pushing inclined plane which is matched with the first pushing inclined plane when the sliding block pressing block descends and is used for pushing the dotting knife sliding block to approach to the middle is formed at the lower part of the sliding block pressing block;
a sliding block pressing block mounting groove is formed in the upper template of the dotting mold, and the upper end of the sliding block pressing block is in assembly connection with the sliding block pressing block mounting groove through a first long slotted hole; the top of slider briquetting mounting groove sets firmly adjusting plate, adjusting plate runs through from top to bottom and is provided with the regulation screw.
Further, the lifting mechanism comprises a fixed adjusting assembly, a dovetail slide block assembly, a die lifting assembly and a driving mechanism;
the bottom of the fixed adjusting component is fixedly arranged on the die fixing base, and the dovetail slide block component is arranged on the fixed adjusting component; the bottom of the mould lifting assembly is fixed on the lower dotting mould mechanism, and the upper dotting mould mechanism is movably connected with the mould lifting assembly; the dotting die upper die mechanism is connected with the dovetail slide block assembly through an upper die handle; the dovetail slide block assembly is connected with the driving mechanism.
Further, the fixed adjusting assembly comprises a first upright column, a dovetail groove fixing plate and an upright column pressing block, wherein the first upright column, the dovetail groove fixing plate and the upright column pressing block are fixedly arranged at two ends of the die fixing base; a first arc-shaped clamping groove is formed in the upright post pressing block, and a second arc-shaped clamping groove is formed in the back of the dovetail groove fixing plate; the upright post pressing block is provided with a second long slotted hole, is assembled and connected with the dovetail groove fixing plate through the second long slotted hole and clamps the first upright post through the first circular arc-shaped clamping groove and the second circular arc-shaped clamping groove;
the mould lifting assembly comprises a second stand column fixedly arranged at two ends of the lower template of the dotting mould and a stand column guide sleeve sleeved on the second stand column; and guide sleeve mounting holes are formed in two ends of the upper template of the dotting mold, and the upright post guide sleeve is mounted in the guide sleeve mounting holes.
Furthermore, the dovetail slide block assembly comprises a slide block body, a dovetail groove block, a material blocking rod, an inductive switch and a movable connecting rod; the front surface of the dovetail groove fixing plate is symmetrically provided with two dovetail groove blocks, and dovetail sliding grooves are formed in opposite sides of the two dovetail groove blocks; dovetail sliding blocks which are assembled in the dovetail sliding grooves in a sliding mode are arranged on two sides of the sliding block body;
the stop rod is fixedly connected with the dovetail groove fixing plate through a stop rod mounting seat, and the stop rod mounting seat is positioned on the outer side of any dovetail groove block; the induction switch is fixed at the lower part of the dovetail groove fixing plate and is positioned at the outer side of the other dovetail groove block;
an upper die shank mounting cavity is formed at the bottom of the slider body, and the upper die shank is tightly pressed in the upper die shank mounting cavity through a die shank pressing block; a material blocking rod extending hole connected with the upper die handle mounting cavity is formed in the side wall of the sliding block body, the material blocking rod extends into the upper die handle mounting cavity through the material blocking rod extending hole, and the material blocking rod is located right above the discharging rod;
the top of the slider body is provided with a connecting rod assembly stepped hole, the lower end of the movable connecting rod is installed in the connecting rod assembly stepped hole through a connecting rod end cover, and the upper end of the movable connecting rod penetrates through the connecting rod end cover to be connected with the driving mechanism.
Further, the device also comprises an air blowing mechanism;
the air blowing mechanism comprises a bracket body, an air pipe fixing seat, an air blowing air pipe, a time relay and an electromagnetic valve; the blowing air pipe is fixed on the bracket body through the air pipe fixing seat; the time relay and the electromagnetic valve are both fixed on the bracket body; the time relay is electrically connected with the electromagnetic valve, and the air outlet end of the electromagnetic valve is connected with the air blowing pipe.
The invention has the advantages that: 1. the dotting device is used for automatically dotting the to-be-dotted pull heads of the double-cap covers, so that compared with the existing method of manually assembling dotting, the dotting device can greatly improve dotting efficiency and meet the requirement of large-scale production; meanwhile, the puller positioning mechanism is adopted to effectively position the puller to be dotted firstly and then perform dotting operation on the puller to be dotted, so that the accuracy of the dotting position of the puller can be ensured, and the stable quality of the produced product can be ensured;
2. the inner side of the cap lower clamping block is provided with a first arc-shaped binding surface, the inner side of the cap upper clamping block is provided with a second arc-shaped binding surface, so that the cap lower clamping block can be tightly attached to the lower end of the puller cap during clamping, and the cap upper clamping block can be tightly attached to the upper end of the puller cap, so that the accuracy of the pull point position of the puller can be further ensured;
3. by adopting the movable base core clamp mechanism, compared with the existing fixed base core clamp, the pull head to be dotted can be clamped more tightly, and the pull head base core is not easy to be damaged, so the movable base core clamp mechanism has better clamping effect; meanwhile, the fixed base core clamp is generally worn after being used for 3 months, and the function of clamping the pull head is lost after the fixed base core clamp is worn, so that the fixed base core clamp needs to be frequently replaced, and the movable base core clamp mechanism can not be worn in the using process and does not need to be replaced, so that the movable base core clamp mechanism is more stable and durable.
4. The automatic discharging device has the advantages that the discharging rod and the material blocking rod are matched to automatically discharge a dotted pull head, the detached pull head is automatically blown to an appointed position through the blowing mechanism, the production efficiency can be improved, and the requirement of large-scale production can be met.
[ description of the drawings ]
The invention will be further described with reference to the following examples and figures.
FIG. 1 is a front view of a slider assembly dotting device of the present invention;
FIG. 2 is one of the exploded views of a slider assembly striking device of the present invention;
FIG. 3 is a second exploded view of a slider assembly striking device of the present invention;
FIG. 4 is one of the perspective views of a slider assembly dotting device of the present invention with the blow mechanism and mold fixture base removed;
FIG. 5 is a second perspective view of a slider assembly dotting device of the present invention with the blow mechanism and mold fixture base removed;
FIG. 6 is an assembled view of the entire assembly of the dotting die upper die mechanism, the dotting die lower die mechanism, the movable base core clamp mechanism, the slider positioning mechanism, the dotting knife assembly and the guide mechanism of the present invention;
FIG. 7 is a schematic view of a slider positioning block of the present invention in positioning a slider;
FIG. 8 is a schematic view of the movable core clamping mechanism of the present invention in clamping the slider;
FIG. 9 is an exploded view of the movable core clamp mechanism of the present invention;
FIG. 10 is an exploded view of the air blowing mechanism of the present invention;
FIG. 11 is a schematic view of the slider positioning mechanism of the present invention;
FIG. 12 is a schematic view of the structure of a slider block of the present invention;
FIG. 13 is a schematic view of the dotting tool of the present invention;
fig. 14 is a schematic structural view of a dotting knife slider in the invention.
Description of reference numerals:
100-dotting device, 200-slider, 201-slider cap, 202-slider base core, 1-dotting die upper die mechanism, 11-square step assembly hole, 12-upper die shank, 121-second discharge bar assembly hole, 122-connecting cylinder, 13-dotting die upper template, 131-slider press block mounting groove, 132-guide bush mounting hole, 14-adjusting press plate, 141-adjusting screw hole, 2-dotting die lower die mechanism, 21-dotting die lower template, 211-slider positioning block assembly groove, 22-die press block, 221-first vertical plate, 222-first horizontal plate, 23-slider cover plate, 231-second vertical plate, 232-second horizontal plate, 24-dotting knife assembly sliding groove, 25-second spring, 3-movable base core clamp mechanism, 31-base core clamp fixing seat, 311-limit top plate, 312-upper clamping block mounting step, 313-first discharging rod mounting hole, 32-movable base core clamp, 321-spring mounting hole, 33-fixed base core clamp, 34-cap upper clamping block, 341-second arc-shaped binding surface, 35-fixed pin shaft, 3 a-base core clamping part, 36-first spring, 37-stop screw, 4-lifting mechanism, 41-fixed adjusting component, 411-first upright post, 412-dovetail groove fixing plate, 4121-second arc-shaped clamping groove, 413-upright post pressing block, 4131-first arc-shaped clamping groove, 4132-second long slotted hole, 42-slide block component, 421-slide block body, 4211-dovetail slide block, 4212-upper die handle mounting chamber, 4213-a stop rod inserting hole, 4214-a connecting rod assembling step hole, 422-a dovetail groove block, 4221-a dovetail sliding groove, 423-a stop rod, 4231-a stop rod mounting seat, 424-an inductive switch, 425-a movable connecting rod, 426-a die shank pressing block, 4261-an arc pressing groove, 427-a connecting rod end cover, 43-a die lifting component, 431-a second upright post, 432-an upright post guide sleeve, a 5-a pull head positioning mechanism, 51-a pull head positioning block, 511-a positioning piece assembling groove, 52-a pull head positioning pin, 521-a pin part, 53-a cap lower clamping block, 531-a first arc jointing surface, 6-a dotting knife component, 61-a dotting knife sliding block, 611-an extending block, 612-a dotting knife assembling groove and 613-a first pushing inclined surface, 62-dotting tools, 621-dotting tool tips, 622-tool fixing plates, 623-tool connecting plates, 7-guiding mechanisms, 71-sliding block pressing blocks, 711-second pushing inclined planes, 712-first long slotted holes, 8-discharging rods, 81-stopping parts, 9-mold fixing bases, 10-air blowing mechanisms, 101-support bodies, 102-air pipe fixing seats, 103-air blowing air pipes, 104-time relays and 105-electromagnetic valves.
[ detailed description ] A
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 14, the preferred embodiment of the slider assembling dotting device 100 according to the present invention includes a dotting mold upper mold mechanism 1, a dotting mold lower mold mechanism 2 disposed below the dotting mold upper mold mechanism 1, a movable base core clamping mechanism 3 disposed at the bottom of the dotting mold upper mold mechanism 1 for clamping a slider 200, a lifting mechanism 4 connected to the dotting mold upper mold mechanism 1 for driving the dotting mold upper mold mechanism 1 and the movable base core clamping mechanism 3 to move up and down, and a slider positioning mechanism 5 disposed on the dotting mold lower mold mechanism 2 and below the movable base core clamping mechanism 3; the lower dotting die mechanism 2 is provided with dotting knife assemblies 6 on two sides of the puller positioning mechanism 5 in a sliding manner, and the upper dotting die mechanism 1 is provided with a guide mechanism 7 which guides the dotting knife assemblies 6 on two sides to approach to the middle for dotting operation when descending.
When the dotting device 100 works, the lower end of the slider 200 to be dotted is positioned by the slider positioning mechanism 5, after the slider 200 to be dotted is positioned, the lifting mechanism 4 drives the dotting die upper die mechanism 1 and the movable base core clamping mechanism 3 to descend together, so that the movable base core clamping mechanism 3 clamps the upper end of the slider 200 to be dotted, and the positioning of the upper end of the slider 200 to be dotted is completed; after the upper end of the slider 200 to be dotted is positioned, the lifting mechanism 4 continues to drive the dotting mold upper die mechanism 1 and the movable base core clamp mechanism 3 to descend, in the process, the movable base core clamp mechanism 3 can float upwards, the dotting mold upper die mechanism 1 and the dotting mold lower die mechanism 2 are matched to push the dotting knife assembly 6 to approach to the middle, and the dotting knife assembly 6 is enabled to perform dotting operation on the slider 200 to be dotted; after dotting is finished, the lifting mechanism 4 continues to drive the upper die mechanism 1 of the dotting die and the movable base core clamp mechanism 3 to ascend and return together, and the dotting knife assembly 6 also automatically returns to prepare for dotting the next pull head 200 to be dotted.
The puller positioning mechanism 5 comprises a puller positioning block 51, a puller positioning contact pin 52 and a cap lower clamping block 53; the puller positioning block 51 is arranged in the middle of the lower die mechanism 2 of the dotting die, and a positioning piece assembling groove 511 is formed at the top of the puller positioning block 51 so as to conveniently install a puller positioning contact pin 52 and a cap lower clamping block 53 which are fastened in the positioning piece assembling groove 511; the slider positioning pin 52 is installed in the middle of the positioning piece assembling groove 511, the cap lower clamping blocks 53 are symmetrically installed on two sides of the slider positioning pin 52 in the positioning piece assembling groove 511, and the slider positioning pin 52 and the cap lower clamping blocks 53 can adopt stop screws. When the invention is implemented in detail, the slider positioning inserting pin 52 is provided with an inserting pin part 521 which is inserted from two sides of the bottom of the slider 200 to be dotted and is matched with the shapes of notches at two sides, and the slider positioning inserting pin 52 positions the slider 200 to be dotted by limiting the opening width and the opening height of the slider 200 to be dotted; the cap lower clamping block 53 is used to clamp both caps of the slider 200 from the outside; in order to improve the assembly precision, the slider positioning block 51 is a square positioning block, and the positioning element assembling groove 511 is a square assembling groove. In the invention, the bottom of the slider 200 to be doted is effectively positioned by matching the slider positioning pin 52 with the cap lower clamping block 53, so that the dotting accuracy can be improved.
From the above, the dotting device 100 of the invention is used for automatically dotting the slider 200 to be dotted of the double-cap cover, compared with the existing method of manually assembling the dotting device, the dotting efficiency can be greatly improved, and the requirement of large-scale production can be met; meanwhile, the puller positioning mechanism 5 is adopted to effectively position the puller to be dotted 200 firstly and then perform dotting operation on the puller to be dotted 200, so that the accuracy of the dotting position of the puller 200 can be ensured, and the stable quality of the produced product can be ensured.
In the embodiment of the present invention, the movable base core clamp mechanism 3 includes a base core clamp fixing seat 31, a movable base core clamp 32, a fixed base core clamp 33, and an upper cap clamping block 34;
the cap upper clamping blocks 34 matched with the cap lower clamping blocks 53 are symmetrically arranged on two sides of the base core clamp fixing seat 31, a first arc-shaped attaching surface 531 attached to the surface of the slider cap 201 is formed on the inner side of the cap lower clamping blocks 53, and a second arc-shaped attaching surface 341 attached to the surface of the slider cap 201 is formed on the inner side of the cap upper clamping blocks 34; because the inner side of the cap lower clamping block 53 is provided with the first arc-shaped abutting surface 531, the first arc-shaped abutting surface 531 is matched with the arc surface at the lower part of the slider cap 201, the inner side of the cap upper clamping block 34 is provided with the second arc-shaped abutting surface 341, and the second arc-shaped abutting surface 341 is matched with the arc surface at the upper part of the slider cap 201, after the installation of the cap upper clamping block 34 and the cap lower clamping block 53 is completed, the slider cap 201 can be clamped inwards just by the cap upper clamping block 34 and the cap lower clamping block 53, namely, when the movable base core clamping mechanism 3 moves downwards, the cap upper clamping block 34 can contact the slider cap 201 firstly, after the movable base core clamping mechanism 3 descends to the right position, the cap upper clamping blocks 34 at two sides and the cap lower clamping blocks 53 at two sides can clamp the slider 201 at two sides of the slider base core 202 inwards, so that the cap 201 is tightly adhered with the slider base core 202, meanwhile, the movable base core clamp 32 and the fixed base core clamp 33 are matched to clamp the pull head base core 202, so that the pull head 200 can be accurately and effectively positioned, and the accuracy of the striking point position of the pull head 200 can be further ensured; in the specific implementation of the invention, in order to facilitate the installation of the clamping block 34 on the cap and make the structure of the whole movable base core clamp mechanism 3 more compact and beautiful, upper clamping block installation steps 312 are formed inwards on two sides of the base core clamp fixing seat 31, and the upper part of the upper clamping block 34 on the cap is installed on the upper clamping block installation steps 312;
the fixed base core clamp 33 is fixedly installed at one end of the base core clamp fixing seat 31, and the movable base core clamp 32 is rotatably installed at the other end of the base core clamp fixing seat 31 through a fixed pin shaft 35; the lower ends of the fixed base core clamp 33 and the movable base core clamp 32 are provided with base core clamping portions 3a for inserting into the slider base core 202, so that clamping of the slider base core 202 is realized; the middle part of the dotting mold upper mold mechanism 1 is provided with a square step assembly hole 11 from top to bottom, the base core clamp fixing seat 31 is movably assembled on the square step assembly hole 11, the upper end of the base core clamp fixing seat 31 is provided with a limit top plate 311, and the movable base core clamp mechanism 3 can be limited by matching the square step assembly hole 11 and the limit top plate 311, so that the movable base core clamp mechanism 3 cannot be separated from the dotting mold upper mold mechanism 1 in the using process; an upper die handle 12 is fixedly arranged at the top of the square step assembly hole 11; in the specific implementation of the invention, a certain distance is left between the limit top plate 311 and the lower surface of the upper die handle 12, so that when the lifting mechanism 4 drives the dotting die upper die mechanism 1 and the movable base core clamp mechanism 3 to descend, and the movable base core clamp 32 and the fixed base core clamp 33 are inserted into and clamp the slider base core 202, the whole movable base core clamp mechanism 3 can float upwards;
a spring mounting hole 321 is formed in one end, corresponding to the movable base core clip 32, of the top of the base core clip fixing seat 31, a threaded hole section (not shown) is formed in the upper portion of the spring mounting hole 321, a stop screw 37 is arranged on the threaded hole section, a first spring 36 which drives the movable base core clip 32 to clamp inwards when compressed is installed in the spring mounting hole 321, the lower end of the first spring 36 abuts against the top of the movable base core clip 32, and the upper end of the first spring 36 abuts against the bottom of the stop screw 37. When the slider base core clamping device works, the compression amount of the first spring 36 is adjusted by rotating the stop screw 37, when the lifting mechanism 4 drives the dotting die upper die mechanism 1 and the movable base core clamp mechanism 3 to descend and enables the movable base core clamp 32 and the fixed base core clamp 33 to be inserted into the slider base core 202, the lower end of the movable base core clamp 32 can be matched with the fixed base core clamp 33 to firmly clamp the slider base core 202 under the action of downward pressure of the first spring 36 because the first spring 36 is in a compressed state; meanwhile, as the movable base core clamp 32 is pressed by the first spring 36, and the first spring 36 has elasticity, in the process that the movable base core clamp 32 moves downwards and is inserted into the slider base core 202, the movable base core clamp 32 can be slightly unfolded outwards, so that the movable base core clamp 32 is inserted into the slider base core 202, and after the movable base core clamp 32 is inserted into the slider base core 202, the movable base core clamp 32 can be clamped inwards under the action of the elasticity of the first spring 36, so that the clamping effect is good.
In the invention, by adopting the movable base core clamp mechanism 3, compared with the existing fixed base core clamp, the pull head 200 to be doted can be clamped more tightly, and the pull head base core 202 is not easy to be damaged, so the movable base core clamp mechanism 3 has better clamping effect; meanwhile, the former fixed base core clamp is generally worn after being used for 3 months, and the function of clamping the pull head 200 is lost after being worn, so that the fixed base core clamp needs to be frequently replaced, and the movable base core clamp mechanism 3 in the invention is not worn in the using process, does not need to be replaced, and is more stable and durable.
In an embodiment of the present invention, the dotting device 100 further comprises a discharge rod 8; a first discharging rod mounting hole 313 penetrates through the middle of the base core clamp fixing seat 31 from top to bottom, and a second discharging rod mounting hole 121 penetrates through the middle of the upper die shank 12 from top to bottom; the first discharging rod mounting hole 313 and the second discharging rod mounting hole 121 are concentric, and the discharging rod 8 is a circular rod, so that the mounting and the movement of the discharging rod 8 are convenient; the discharging rod 8 sequentially penetrates through the first discharging rod mounting hole 313 and the second discharging rod mounting hole 121 from top to bottom; the top of the discharging rod 8 is provided with a stop part 81, and the lower end of the discharging rod 8 is aligned with the slider 200. Through set up discharge arm 8 on movable base core presss from both sides mechanism 3 for after the pull head 200 is got ready, can carry out automatic discharge to pull head 200 through discharge arm 8, can improve the production automation level, and then improve production efficiency.
In the embodiment of the present invention, a mold fixing base 9 is further included; the lower dotting die mechanism 2 comprises a lower dotting die template 21, and two ends of the lower dotting die template 21 are tightly pressed and fixed on the die fixing base 9 through a die pressing block 22, so that the whole dotting device 100 is fixed; the die pressing block 22 comprises a first vertical plate 221 fixedly connected with the die fixing base 9 and a first horizontal plate 222 connected with the first vertical plate 221 and tightly pressed on the upper surface of the lower template 21 of the dotting die, and the first horizontal plate 222 and the lower template 21 of the dotting die can be locked together through bolts;
a slider positioning block assembling groove 211 is formed in the middle of the lower template 21 of the dotting die, the slider positioning block assembling groove 211 is a square assembling groove, the slider positioning block 51 is fixedly installed in the slider positioning block assembling groove 211, and a gap is reserved between two ends of the slider positioning block 51 and the groove wall of the slider positioning block assembling groove 211; in specific implementation, the two ends of the slider positioning block 51 and the groove wall of the slider positioning block assembling groove 211 can be fixedly locked together by the slider positioning block 51 through screws, and meanwhile, because a gap is reserved between the two ends of the slider positioning block 51 and the groove wall of the slider positioning block assembling groove 211, the front and rear positions of the slider positioning block 51 can be finely adjusted by the gap, the slider positioning contact pin 52 on the slider positioning block 51 and the under-cap clamping block 53 can be ensured to accurately position the slider 200 to be dotted, and the accuracy of the dotting position is improved;
the lower template 21 of the dotting die is provided with dotting knife assembly sliding grooves 24 on two sides of the puller positioning block assembling groove 211 through slider cover plates 23, the dotting knife assembly 6 is slidably assembled on the dotting knife assembly sliding grooves 24, and a second spring 25 is arranged between the dotting knife assembly 6 and the outer wall of the puller positioning block assembling groove 211 or the outer wall of the puller positioning block 51. In the specific implementation of the present invention, the slide cover plate 23 includes a second vertical plate 231 fixedly connected to the mold fixing base 9, and a second horizontal plate 232 connected to the second vertical plate 231 and blocking the dotting knife assembly 6 from being released upward. During specific work, due to the existence of the second spring 25, when the dotting die upper die mechanism 1 moves downwards and drives the dotting knife assembly 6 to approach to the middle, the second spring 25 is compressed; when the dotting die upper die mechanism 1 moves upwards to be separated from the dotting knife assembly 6, the dotting knife assembly 6 automatically returns under the action of the elastic force of the second spring 25.
In the embodiment of the present invention, the dotting knife assembly 6 includes a dotting knife slider 61, and the two sides of the bottom of the dotting knife slider 61 extend outward to form extension blocks 611 matched with the dotting knife assembly sliding groove 24, so that the upper side of the extension block 611 can be blocked by the second horizontal plate 232, which not only ensures that the dotting knife slider 61 can slide along the dotting knife assembly sliding groove 24, but also cannot be separated from the dotting knife assembly sliding groove 24;
dotting knife assembling grooves 612 are formed in the middle of two sides of the dotting knife sliding block 61, dotting knives 62 are installed on the dotting knife assembling grooves 612, dotting knife edges 621 are formed at the front ends of the dotting knives 62, and the number of the dotting knife edges 621 is 2; a first push slope 613 is formed at an upper portion of a rear end of the dotting knife slider 61. In specific operation, when the upper mold mechanism 1 of the dotting mold descends, the dotting knife sliders 61 on both sides can be pushed to the middle by the first pushing inclined surface 613, so that the dotting knife tip 621 of the dotting knife 62 approaches to the middle and extends into the slider 200 to be doted for dotting. In the implementation of the present invention, the dotting tool 62 includes a tool fixing plate 622 locked on the dotting tool mounting groove 612 and a tool connecting plate 623 connected between the dotting tool tip 621 and the tool fixing plate 622.
In the embodiment of the invention, the dotting die upper die mechanism 1 comprises a dotting die upper die plate 13, and the square step assembling hole 11 is arranged in the middle of the dotting die upper die plate 13 to ensure that two ends of the dotting die upper die plate 13 are balanced;
the guide mechanism 7 comprises a sliding block pressing block 71 which is positioned above the dotting knife sliding block 61, and a second pushing inclined plane 711 which is matched with the first pushing inclined plane 613 when the sliding block pressing block 71 descends and is used for pushing the dotting knife sliding block 61 to approach to the middle is formed at the lower part of the sliding block pressing block 71; the second pushing inclined plane 711 and the first pushing inclined plane 613 are matched with each other, so that when the dotting die upper die mechanism 1 drives the slide block pressing block 71 to descend, the slide block pressing block 71 can push the dotting knife slide block 61 to the middle;
a sliding block pressing block mounting groove 131 is formed in the dotting mold upper template 13, and the upper end of the sliding block pressing block 71 is connected with the sliding block pressing block mounting groove 131 in an assembling manner through a first long slotted hole 712; the top of slider briquetting mounting groove 131 sets firmly adjusts clamp plate 14, adjust clamp plate 14 runs through from top to bottom and is provided with regulation screw 141. Because the slider pressing block 71 is assembled and connected with the slider pressing block mounting groove 131 through the first long groove hole 712, and the adjusting screw hole 141 is formed in the adjusting pressing plate 14, when the adjusting pressing plate is used specifically, the upper position and the lower position of the slider pressing block 71 can be adjusted through the mutual matching of the bolt installed on the adjusting screw hole 141 and the first long groove hole 712, so that the dotting depth can be adjusted, the use is more flexible, and the dotting precision can be improved.
In the embodiment of the present invention, the lifting mechanism 4 includes a fixed adjusting assembly 41, a dovetail block assembly 42, a mold lifting assembly 43, and a driving mechanism (not shown); the stability of the entire lifting mechanism 4 can be improved by employing the dovetail block assembly 42;
the bottom of the fixed adjusting component 41 is fixedly arranged on the die fixing base 9, and the dovetail block component 42 is arranged on the fixed adjusting component 41; the bottom of the mould lifting assembly 43 is fixed on the lower dotting mould mechanism 2, and the upper dotting mould mechanism 1 is movably connected with the mould lifting assembly 43; the dotting die upper die mechanism 1 is connected with the dovetail slide block assembly 42 through an upper die handle 12; the dovetail block assembly 42 is connected to the drive mechanism. When the lifting mechanism 4 of the present invention works, the fixed adjusting component 41 is used for fixing and supporting the whole lifting mechanism 4; when the driving mechanism drives the dovetail block assembly 42 to slide downwards, the dovetail block assembly 42 can drive the dotting die upper die mechanism 1 to move downwards along the die lifting assembly 43; when the driving mechanism drives the dovetail block assembly 42 to slide upwards, the dovetail block assembly 42 drives the dotting die upper die mechanism 1 to move upwards along the die lifting assembly 43. In the specific implementation of the present invention, in order to improve the working accuracy, the driving mechanism may adopt an eccentric mechanism, but the present invention is not limited thereto, and in the specific implementation, other types of driving mechanisms may be selected according to the actual situation, and only the upper die mechanism 1 of the dotting die may be driven to accurately move up and down.
In the embodiment of the present invention, the fixing and adjusting assembly 41 includes a first column 411, a dovetail groove fixing plate 412 and a column pressing block 413 fixed at two ends of the mold fixing base 9; a first circular arc-shaped clamping groove 4131 is formed on the upright column pressing block 413, and a second circular arc-shaped clamping groove 4121 is formed on the back surface of the dovetail groove fixing plate 412; the upright post pressing block 413 is provided with a second long slot 4132, the upright post pressing block 413 is assembled and connected with the dovetail groove fixing plate 412 through the second long slot 4132, and clamps the first upright post 411 through the first arc-shaped clamping groove 4131 and the second arc-shaped clamping groove 4121, so that the dovetail slide block assembly 42 cannot slide up and down along the first upright post 411 in a clamping state; the second slotted hole 4132 is formed in the upright column pressing block 413, so that the height of the dovetail groove fixing plate 412 can be conveniently adjusted in use, and actual use requirements can be better met;
the mold lifting assembly 43 comprises a second upright column 431 fixedly arranged at two ends of the lower template 21 of the dotting mold and an upright column guide sleeve 432 sleeved on the second upright column 431; guide sleeve mounting holes 132 are formed in two ends of the upper dotting die plate 13, and the column guide sleeves 432 are mounted in the guide sleeve mounting holes 132, so that sliding connection between the upper dotting die plate 13 and the second column 431 is achieved. In specific operation, the upper template 13 of the dotting mold can move vertically upwards or downwards along the second upright 431.
In the embodiment of the present invention, the dovetail block assembly 42 includes a block body 421, a dovetail groove block 422, a striker rod 423, an inductive switch 424 and a movable connecting rod 425; two dovetail groove blocks 422 are symmetrically arranged on the front surface of the dovetail groove fixing plate 412, and dovetail sliding grooves 4221 are formed in opposite sides of the two dovetail groove blocks 422, so that sliding grooves for the sliding block body 421 to slide are formed; dovetail sliders 4211 slidably fitted in the dovetail slide grooves 4221 are provided on both sides of the slider body 421; the sliding function of the slider body 421 can be realized by assembling the dovetail slider 4211 of the slider body 421 in the dovetail groove 4221 of the dovetail groove block 422;
the material blocking rod 423 is fixedly connected with the dovetail groove fixing plate 412 through a material blocking rod mounting seat 4231, and the material blocking rod mounting seat 4231 is positioned on the outer side of any dovetail groove block 422, so that the sliding of the sliding block body 421 is not influenced; the inductive switch 424 is fixed at the lower part of the dovetail groove fixing plate 412, and the inductive switch 424 is located at the outer side of the other dovetail groove block 422, so that the sliding of the sliding block body 421 is not affected;
an upper die shank mounting cavity 4212 is formed at the bottom of the slider body 421, and the upper die shank 12 is pressed in the upper die shank mounting cavity 4212 through a die shank pressing block 426; a material blocking rod extending hole 4213 connected with the upper die handle mounting cavity 4212 is formed in the side wall of the slider body 421, the material blocking rod 423 extends into the upper die handle mounting cavity 4212 through the material blocking rod extending hole 4213, and the material blocking rod 423 is located right above the discharging rod 8, so that the material blocking rod 423 can block the upper end of the discharging rod 8, and automatic discharging is achieved; in the concrete implementation of the invention, in order to achieve a better connection effect, the upper end of the upper die shank 12 is provided with a connection cylinder 122, the upper die shank installation cavity 4212 is a cylindrical cavity communicated with the bottom of the slider body 421, the die shank pressing block 426 is a cylindrical pressing block, and the die shank pressing block 426 is provided with an arc-shaped pressing groove 4261 matched with the connection cylinder 122 so as to press the connection cylinder 122 in the upper die shank installation cavity 4212 through the die shank pressing block 426;
a connecting rod assembling stepped hole 4214 is formed in the top of the slider body 421, the lower end of the movable connecting rod 425 is installed in the connecting rod assembling stepped hole 4214 through a connecting rod end cover 427, and the upper end of the movable connecting rod 425 penetrates through the connecting rod end cover 427 to be connected with the driving mechanism so as to drive the slider body 421 to move through the driving mechanism.
In the embodiment of the present invention, in order to conveniently collect the dotted slider 200 to a designated position, the dotting device 100 further includes an air blowing mechanism 10;
the air blowing mechanism 10 comprises a bracket body 101, an air pipe fixing seat 102, an air blowing air pipe 103, a time relay 104 and an electromagnetic valve 105; the blowing air pipe 103 is fixed on the bracket body 101 through the air pipe fixing seat 102; the time relay 104 and the electromagnetic valve 105 are both fixed on the bracket body 101; the time relay 104 is electrically connected with the electromagnetic valve 105, and the air outlet end of the electromagnetic valve 105 is connected with the air blowing pipe 103. The time relay 104 is an automatic switching device which realizes time delay control by utilizing an electromagnetic principle or a mechanical principle; during specific work, a time delay function can be provided through the time relay 104, and after the dotted pull head 200 is unloaded by the unloading rod 8, the electromagnetic valve 105 controls the air blowing pipe 103 to blow air, so that the dotted pull head 200 is automatically blown to a specified position, and the production efficiency can be improved.
The overall working principle of the dotting device 100 of the present invention is as follows:
when the slider 200 needs to be dotted, the slider opening of the slider 200 to be dotted is inserted downwards onto the slider positioning contact pin 52, the lower end of the slider 200 to be dotted is clamped through the cooperation of the slider positioning contact pin 52 and the cap lower clamping block 53, the accurate positioning of the lower end of the slider 200 to be dotted is completed, and the dotting accuracy is improved; after the lower end of the dotting slider 200 is positioned, the driving mechanism drives the movable connecting rod 425 to drive the slider body 421 to move downwards along the dovetail chute 4221, and the slider body 421 drives the dotting die upper die plate 13 to move downwards along the second upright post 431 through the upper die shank 12; when the upper template 13 of the dotting mold slides downwards to a certain position, the movable base core clamp 32 and the fixed base core clamp 33 of the movable base core clamp mechanism 3 are inserted into the slider base core 202 from the upper end of the slider 200, the movable base core clamp 32 is matched with the fixed base core clamp 33 to clamp the slider base core 202 under the pressure action of the first spring 36, and meanwhile, the cap cover upper clamping blocks 34 clamp the cap covers on two sides of the upper end of the slider 200, so that the positioning operation of the whole slider 200 to be doted is completed.
After the dotting slider 200 is positioned, the driving mechanism continues to drive the dotting die upper template 13 to move downwards along the second upright post 431, so that the second pushing inclined surface 711 at the bottom of the slider pressing block 71 is in contact with the first pushing inclined surface 613 on the dotting knife slider 61, and the dotting knife sliders 61 at two sides are pushed to slide close to the middle under the cooperation of the second pushing inclined surface 711 and the first pushing inclined surface 613; in the process that the dotting knife slider 61 is drawn towards the middle, the dotting knife tip 621 at the front end of the dotting knife slider 61 slowly extends into the cap of the slider 200 to be doted to perform dotting, and after the dotting knife tip 621 is driven to a predetermined depth of the cap of the slider, the upper template 13 of the dotting die descends to the lowest point position, and the dotting operation is finished.
After dotting is finished, the driving mechanism drives the dotting die upper template 13 to move upwards along the second upright post 431, the slider pressing block 71 is slowly separated from the dotting knife slider 61, and the movable base core clamping mechanism 3 can clamp the upper end of the slider 200, so that the movable base core clamping mechanism 3 can drive the dotted slider 200 to move upwards, and meanwhile, the dotting knife sliders 61 on the two sides move outwards and return to the original position in the second spring 25; after the dotting mold upper template 13 drives the movable base core clamp mechanism 3 and the dotted slider 200 to move upwards for a certain distance, the top of the discharging rod 8 is in contact with the material blocking rod 423, the discharging rod 8 pushes the dotted slider 200 downwards under the blocking of the material blocking rod 423, and the movable base core clamp 32 opens outwards to release the clamped slider 200; meanwhile, the inductive switch 424 contacts with the upper surface of the upper template 13 of the dotting mold, after the inductive switch 424 induces that the pull head 200 is pushed out, a signal is sent to the electromagnetic valve 105, and the electromagnetic valve 105 controls the air blowing pipe 103 to blow air so as to blow the pull head 200 out of a specified material containing frame; finally, the driving mechanism drives the upper template 13 of the dotting mould to move upwards along the second upright 431 to the highest point to prepare for the next dotting cycle.
Claims (10)
1. A pull head equipment dotting device which characterized in that: the automatic puller setting device comprises a dotting mould upper mould mechanism, a dotting mould lower mould mechanism arranged below the dotting mould upper mould mechanism, a movable base core clamp mechanism arranged at the bottom of the dotting mould upper mould mechanism and used for clamping a puller, a lifting mechanism connected with the dotting mould upper mould mechanism and used for driving the dotting mould upper mould mechanism and the movable base core clamp mechanism to move up and down, and a puller positioning mechanism arranged on the dotting mould lower mould mechanism and positioned below the movable base core clamp mechanism; the lower dotting die mechanism is provided with dotting knife assemblies at two sides of the puller positioning mechanism in a sliding manner, and the upper dotting die mechanism is provided with a guide mechanism which guides the dotting knife assemblies at two sides to approach to the middle for dotting operation when descending;
the puller positioning mechanism comprises a puller positioning block, a puller positioning contact pin and a cap lower clamping block; the puller positioning block is arranged in the middle of the lower die mechanism of the dotting die, and a positioning piece assembling groove is formed at the top of the puller positioning block; the puller positioning contact pin is arranged in the middle of the positioning piece assembling groove, and the cap lower clamping blocks are symmetrically arranged on two sides of the puller positioning contact pin in the positioning piece assembling groove;
the movable base core clamp mechanism comprises a base core clamp fixing seat, a movable base core clamp and a fixed base core clamp; the fixed base core clamp is fixedly arranged at one end of the base core clamp fixing seat, and the movable base core clamp is rotatably arranged at the other end of the base core clamp fixing seat through a fixed pin shaft; the lower ends of the fixed base core clamp and the movable base core clamp are provided with base core clamping parts for being inserted into the base core of the pull head; the top of the base core clamp fixing seat is provided with a spring mounting hole at one end corresponding to the movable base core clamp, and a first spring which drives the movable base core clamp to clamp inwards when compressed is mounted in the spring mounting hole.
2. A slider assembly firing point device as recited in claim 1, wherein: the movable base core clamping mechanism also comprises a cap upper clamping block;
the two sides of the base core clamp fixing seat are symmetrically provided with the cap upper clamping blocks matched with the cap lower clamping blocks, the inner sides of the cap lower clamping blocks are provided with first arc-shaped binding surfaces attached to the surface of a pull head cap, and the inner sides of the cap upper clamping blocks are provided with second arc-shaped binding surfaces attached to the surface of the pull head cap; the middle part of the dotting die upper die mechanism is provided with a square step assembly hole from top to bottom, the base core clamp fixing seat is movably assembled on the square step assembly hole, and the upper end of the base core clamp fixing seat is provided with a limit top plate; an upper die handle is fixedly arranged at the top of the square step assembling hole;
the upper portion of the spring mounting hole is provided with a threaded hole section, the threaded hole section is provided with a stop screw, the lower end of the first spring abuts against the top of the movable base core clamp, and the upper end of the first spring abuts against the bottom of the stop screw.
3. A slider assembly firing point device as claimed in claim 2, wherein: the device also comprises a discharging rod; a first discharging rod mounting hole is formed in the middle of the base core clamp fixing seat in a penetrating mode from top to bottom, a second discharging rod mounting hole is formed in the middle of the upper die handle in a penetrating mode from top to bottom, and the discharging rod sequentially penetrates through the first discharging rod mounting hole and the second discharging rod mounting hole from top to bottom; the top of the discharging rod is provided with a stop part, and the lower end of the discharging rod is aligned with the pull head.
4. A slider assembly firing point device as claimed in claim 3, wherein: the mould fixing device also comprises a mould fixing base; the lower dotting die mechanism comprises a lower dotting die template, and two ends of the lower dotting die template are tightly pressed and fixed on the die fixing base through a die pressing block;
a pull head positioning block assembling groove is formed in the middle of the lower template of the dotting die, the pull head positioning block is fixedly installed in the pull head positioning block assembling groove, and a gap is reserved between two ends of the pull head positioning block and the groove wall of the pull head positioning block assembling groove;
and the lower template of the dotting die is provided with dotting knife assembly sliding grooves on two sides of the pull head positioning block assembling groove through a slider cover plate, the dotting knife assembly is assembled on the dotting knife assembly sliding grooves in a sliding manner, and a second spring is arranged between the dotting knife assembly and the outer wall of the pull head positioning block assembling groove or between the dotting knife assembly and the outer wall of the pull head positioning block.
5. A slider assembly striking device, as claimed in claim 4, wherein: the dotting knife assembly comprises a dotting knife sliding block, and extension blocks matched with the dotting knife assembly sliding grooves are arranged on two sides of the bottom of the dotting knife sliding block in an outward extending mode; a dotting knife assembly groove is formed in the middle of each of two sides of the dotting knife sliding block, a dotting knife is mounted on each dotting knife assembly groove, and a dotting knife tip is formed at the front end of each dotting knife; and a first pushing inclined plane is formed at the upper part of the rear end of the dotting knife sliding block.
6. A slider assembly firing point device as claimed in claim 5, wherein: the dotting mould upper mould mechanism comprises a dotting mould upper mould plate, and the square step assembling hole is formed in the middle of the dotting mould upper mould plate;
the guide mechanism comprises a sliding block pressing block positioned above the dotting knife sliding block, and a second pushing inclined plane which is matched with the first pushing inclined plane when the sliding block pressing block descends and is used for pushing the dotting knife sliding block to approach to the middle is formed at the lower part of the sliding block pressing block;
a sliding block pressing block mounting groove is formed in the upper template of the dotting mold, and the upper end of the sliding block pressing block is in assembly connection with the sliding block pressing block mounting groove through a first long slotted hole; the top of slider briquetting mounting groove sets firmly adjusting plate, adjusting plate runs through from top to bottom and is provided with the regulation screw.
7. A slider assembly striking device, as claimed in claim 6, wherein: the lifting mechanism comprises a fixed adjusting assembly, a dovetail slide block assembly, a die lifting assembly and a driving mechanism;
the bottom of the fixed adjusting component is fixedly arranged on the die fixing base, and the dovetail slide block component is arranged on the fixed adjusting component; the bottom of the mould lifting assembly is fixed on the lower dotting mould mechanism, and the upper dotting mould mechanism is movably connected with the mould lifting assembly; the dotting die upper die mechanism is connected with the dovetail slide block assembly through an upper die handle; the dovetail slide block assembly is connected with the driving mechanism.
8. A slider assembly firing point device as claimed in claim 7, wherein: the fixed adjusting assembly comprises a first upright column, a dovetail groove fixing plate and an upright column pressing block, wherein the first upright column, the dovetail groove fixing plate and the upright column pressing block are fixedly arranged at two ends of the die fixing base; a first arc-shaped clamping groove is formed in the upright post pressing block, and a second arc-shaped clamping groove is formed in the back of the dovetail groove fixing plate; the upright post pressing block is provided with a second long slotted hole, is assembled and connected with the dovetail groove fixing plate through the second long slotted hole and clamps the first upright post through the first arc-shaped clamping groove and the second arc-shaped clamping groove;
the mould lifting assembly comprises a second stand column fixedly arranged at two ends of the lower template of the dotting mould and a stand column guide sleeve sleeved on the second stand column; and guide sleeve mounting holes are formed in two ends of the upper template of the dotting mold, and the upright post guide sleeve is mounted in the guide sleeve mounting holes.
9. A slider assembly firing point device as recited in claim 8, wherein: the dovetail slide block assembly comprises a slide block body, a dovetail groove block, a material blocking rod, an inductive switch and a movable connecting rod; the front surface of the dovetail groove fixing plate is symmetrically provided with two dovetail groove blocks, and dovetail sliding grooves are formed in opposite sides of the two dovetail groove blocks; dovetail sliding blocks which are assembled in the dovetail sliding grooves in a sliding mode are arranged on two sides of the sliding block body;
the stop rod is fixedly connected with the dovetail groove fixing plate through a stop rod mounting seat, and the stop rod mounting seat is positioned on the outer side of any dovetail groove block; the induction switch is fixed at the lower part of the dovetail groove fixing plate and is positioned at the outer side of the other dovetail groove block;
an upper die shank mounting cavity is formed at the bottom of the slider body, and the upper die shank is tightly pressed in the upper die shank mounting cavity through a die shank pressing block; a material blocking rod extending hole connected with the upper die handle mounting cavity is formed in the side wall of the sliding block body, the material blocking rod extends into the upper die handle mounting cavity through the material blocking rod extending hole, and the material blocking rod is located right above the discharging rod;
the top of the slider body is provided with a connecting rod assembly stepped hole, the lower end of the movable connecting rod is installed in the connecting rod assembly stepped hole through a connecting rod end cover, and the upper end of the movable connecting rod penetrates through the connecting rod end cover to be connected with the driving mechanism.
10. A slider assembly firing point device as recited in claim 1, wherein: the device also comprises an air blowing mechanism;
the air blowing mechanism comprises a bracket body, an air pipe fixing seat, an air blowing air pipe, a time relay and an electromagnetic valve; the blowing air pipe is fixed on the bracket body through the air pipe fixing seat; the time relay and the electromagnetic valve are both fixed on the bracket body; the time relay is electrically connected with the electromagnetic valve, and the air outlet end of the electromagnetic valve is connected with the air blowing pipe.
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| CN202110799864.4A CN113523071B (en) | 2021-07-15 | 2021-07-15 | Puller assembling and dotting device |
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| CN202110799864.4A CN113523071B (en) | 2021-07-15 | 2021-07-15 | Puller assembling and dotting device |
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| CN113523071B true CN113523071B (en) | 2022-07-12 |
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| CN210358886U (en) * | 2019-06-12 | 2020-04-21 | 苏州宏阳宇机械科技有限公司 | Inner side dotting wedge mould structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| NL160156C (en) * | 1973-12-28 | Yoshida Kogyo Kk | METHOD OF MOUNTING A SLIDE ON THE STRAP OF A ZIPPER. | |
| CN202741626U (en) * | 2012-08-10 | 2013-02-20 | 福建浔兴拉链科技股份有限公司 | Semi-automatic four-dotting device |
| CN102806279B (en) * | 2012-08-10 | 2016-04-27 | 福建浔兴拉链科技股份有限公司 | A kind of slider of zipper fastener riveting device |
| CN103960834B (en) * | 2014-04-21 | 2016-01-13 | 永嘉县良宏机械有限公司 | The device for dotting of fastener assembling machine |
| CN207138757U (en) * | 2017-08-30 | 2018-03-27 | 温州东兴鼎达机械科技有限公司 | Slider of zipper fastener gets lock seaming machine ready |
| CN112006382B (en) * | 2019-05-31 | 2022-10-25 | Ykk株式会社 | Pressing device of puller assembling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210358886U (en) * | 2019-06-12 | 2020-04-21 | 苏州宏阳宇机械科技有限公司 | Inner side dotting wedge mould structure |
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