CN209993478U - Clamping jig for winding automobile ignition coil - Google Patents
Clamping jig for winding automobile ignition coil Download PDFInfo
- Publication number
- CN209993478U CN209993478U CN201921030886.9U CN201921030886U CN209993478U CN 209993478 U CN209993478 U CN 209993478U CN 201921030886 U CN201921030886 U CN 201921030886U CN 209993478 U CN209993478 U CN 209993478U
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- sliding
- block
- fixing
- ignition coil
- barrel
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Abstract
The utility model discloses a clamping jig for winding of an automobile ignition coil, in particular to the technical field of winding clamping equipment, which comprises a mandrel, wherein a fixing mechanism is fixedly arranged on one side of the mandrel; the fixing mechanism comprises a fixing barrel, the top and the bottom surfaces of the fixing barrel are provided with through holes, the inner wall of each through hole is provided with a sliding groove, a sliding barrel is arranged inside each through hole, the outer side of each sliding barrel is fixedly provided with a sliding ring, the sliding rings are connected with the sliding grooves in a sliding mode, sliding rods are sleeved inside the sliding barrels, and first springs are fixedly arranged at the tops of the sliding rods. The utility model discloses a set up fixed establishment, first spring makes fixed vaulting ring and ignition coil inside have certain elastic distance, prevents that fixed vaulting ring from to propping up the dynamics that is too big outward to fix the ignition coil, the effectual fixed step that has reduced promotes fixed effect, outwards fixes from inside, promotes the homogeneity of atress, increases fixed fastness and stability.
Description
Technical Field
The utility model relates to a wire winding centre gripping equipment technical field, more specifically say, the utility model relates to a car ignition coil is centre gripping tool for wire winding.
Background
The electrical products need to use a lot of electromagnetic components, and the main structure of the electromagnetic components is that most of the electrical products with various types of coils need to be wound with enamelled copper wires to form inductance coils, for example: various motors, engines, fluorescent lamp ballasts, transformers of various sizes, middle circumferences for radios, inductance coils, loudspeakers, earphones, voice coils of microphones and the like, wherein the coils inside the motors, the engines, the fluorescent lamp ballasts, the transformers of various sizes, the middle circumferences for the radios, the inductance coils, the loudspeakers, the earphones, the voice coils of the microphones and the like are required to be wound by a winding machine.
The utility model discloses a utility model patent of patent application publication No. CN205645521U discloses a clamping jig for winding of an automobile ignition coil, which is used for a mandrel connected with a winding machine, wherein mutually-opened clamping claw groups are formed at the end part of the mandrel, an open clamping space for clamping and fixing a bobbin of the automobile ignition coil is formed between the clamping claw groups, and the clamping space is provided with a plurality of limiting parts for limiting the bobbin of the automobile ignition coil; the driving device is used for driving the clamping jaw groups to mutually open or clamp, and comprises a fixed sleeve fixed on the core shaft, a spring sleeved on the core shaft and a sliding sleeve sleeved on the periphery of the clamping jaw groups through the elasticity of the spring so as to enable the clamping jaw groups to mutually clamp, wherein two ends of the spring are respectively abutted against the fixed sleeve and the sliding sleeve. The utility model discloses a structure is comparatively simple, and can stabilize centre gripping car ignition coil bobbin to the later stage coiling machine carries out the wire winding to this car ignition coil bobbin and handles, the order the utility model discloses high market competition has.
However, when the automobile ignition coil fixing device is used in practice, still more defects exist, for example, when the automobile ignition coil fixing device is used in the practice, the fixing step for fixing the automobile ignition coil is complicated, when the fixing force is too large, the automobile ignition coil is easily abraded, and the fixing effect is not good.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a car ignition coil is centre gripping tool for wire winding, through setting up fixed establishment, the effectual fixed step that has reduced promotes fixed effect, from inside external fixation, promotes the homogeneity of atress, increases fixed fastness and stability to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a clamping jig for winding an automobile ignition coil comprises a mandrel, wherein a fixing mechanism is fixedly arranged on one side of the mandrel;
the fixing mechanism comprises a fixing barrel, the top and bottom surfaces of the fixing barrel are respectively provided with a through hole, the inner wall of the through hole is provided with a sliding groove, a sliding barrel is arranged in the through hole, the outer side of the sliding barrel is fixedly provided with a sliding ring, the sliding ring is in sliding connection with the sliding groove, the sliding barrel is sleeved with a sliding rod, the top of the sliding rod is fixedly provided with a first spring, the top of the first spring is fixedly provided with a positioning barrel, the top of the positioning barrel is fixedly provided with a fixed supporting ring, the top of the fixed supporting ring is fixedly provided with a protective layer, the bottom of the sliding rod is provided with a telescopic frame, one side of the telescopic frame is provided with a connecting rod, one side of the connecting rod is fixedly provided with a sliding block, one side of the sliding block is provided with a moving block, the surface of one side of the moving block is, and a second spring is fixedly arranged on one side of the positioning block, and one end of the second spring is fixedly connected with the inner wall of the fixed cylinder.
In a preferred embodiment, a sliding opening is formed in one side of the through opening, a positioning mechanism is arranged inside the sliding opening, and the positioning mechanism comprises a fixing rod which is fixedly connected with the movable column.
In a preferred embodiment, a first pull ring is fixedly arranged at the top of the fixing rod, a fixing block is arranged at the top of the first pull ring, and the cross section of the top of the fixing block is arc-shaped.
In a preferred embodiment, a top plate is arranged on one side of the sliding opening, a transverse plate is fixedly arranged on one side of the top plate, and a third spring is fixedly arranged on the top of the transverse plate.
In a preferred embodiment, a snap ring is fixedly arranged at the top of the third spring, a bolt is fixedly arranged inside the snap ring, the bolt penetrates through the transverse plate, and a second pull ring is arranged at the top of the bolt.
In a preferred embodiment, a clamping block is fixedly arranged at the bottom of the plug pin, and the cross section of the clamping block is in a right trapezoid shape.
In a preferred embodiment, the sliding barrel and the positioning barrel are both connected with the sliding rod in a sliding mode, and the protective layer is made of rubber materials.
In a preferred embodiment, the bottom end of the sliding rod is hinged with the top end of the expansion bracket, and the sliding block is connected with the limiting groove in a sliding manner.
The utility model discloses a technological effect and advantage:
1. by arranging the fixing mechanism, the mandrel and the winding machine are installed and fixed together when the ignition coil is used, one end of the fixed cylinder extends into the ignition coil, then the fixing of the fixture block to the fixed block is loosened, the second spring pushes the positioning block to slide in the fixed cylinder, the friction coefficient between the positioning block and the inner wall of the fixed cylinder is reduced by the balls, the moving speed is improved, then the positioning block drives the movable block to push the expansion bracket to retract through the moving column, the expansion bracket drives the slide block to slide in the limiting groove through the connecting rod, so that the expansion bracket drives the slide rod to slide upwards in the slide cylinder, the slide rod pushes the first spring to drive the positioning cylinder to move upwards, meanwhile, the slide cylinder drives the slide ring to horizontally move in the slide groove, the positioning cylinder pushes the fixed supporting ring to be in contact with the ignition coil, the protective layer made of rubber material reduces the abrasion, meanwhile, the first spring enables the fixed support ring to have a certain elastic distance from the interior of the ignition coil, and the force for supporting the fixed support ring outwards is prevented from being too large, so that the ignition coil is fixed, the steps for fixing are effectively reduced, the fixing effect is improved, the fixed support ring is fixed outwards from the interior, the stress uniformity is improved, and the firmness and the stability of fixing are improved;
2. by arranging the positioning mechanism, pulling the first pull ring, the first pull ring drives the movable column to slide in the fixed cylinder through the fixed rod, the movable column drives the positioning block and the movable block to slide in the fixed cylinder, then pulling the telescopic frame to extend, so that the fixed support ring descends, meanwhile, the positioning block compresses the second spring, after the first pull ring drives the fixed block to contact with the fixture block, the fixed block with the arc-shaped top cross section slides at the bottom of the fixture block with the right trapezoid-angled cross section, the fixture block is pushed to ascend, the fixture block drives the clamp ring through the bolt to pull the third spring, after the fixed block moves to one side of the fixture block, the third spring drives the bolt through the clamp ring to push the fixture block to descend, so that the fixed block is blocked at a fixed position, the positions of the movable block, the movable column and the positioning block are fixed, the convenience drives the fixed of fixed support ring, promotes fixed effect, increases fixed speed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial structure of the part a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of a partial structure of the part B in fig. 1 according to the present invention.
Fig. 4 is a schematic view of the structure of the fixing support ring of the present invention.
Fig. 5 is a perspective view of the movable column and the positioning block of the present invention.
The reference signs are: 1 mandrel, 2 fixing mechanisms, 3 fixing cylinders, 4 through holes, 5 sliding grooves, 6 sliding cylinders, 7 sliding rings, 8 sliding rods, 9 first springs, 10 fixing support rings, 11 protective layers, 12 expansion brackets, 13 connecting rods, 14 sliding blocks, 15 moving blocks, 16 limiting grooves, 17 moving columns, 18 positioning blocks, 19 second springs, 20 sliding holes, 21 positioning mechanisms, 22 fixing rods, 23 first pull rings, 24 fixing blocks, 25 top plates, 26 transverse plates, 27 third springs, 28 clamping rings, 29 bolts, 30 second pull rings and 31 clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The clamping jig for winding the automobile ignition coil shown in the attached figures 1-5 comprises a mandrel 1, wherein a fixing mechanism 2 is fixedly arranged on one side of the mandrel 1;
the fixing mechanism 2 comprises a fixing barrel 3, the top and bottom surfaces of the fixing barrel 3 are respectively provided with a through hole 4, the inner wall of the through hole 4 is provided with a sliding groove 5, a sliding barrel 6 is arranged inside the through hole 4, the outer side of the sliding barrel 6 is fixedly provided with a sliding ring 7, the sliding ring 7 is slidably connected with the sliding groove 5, the sliding barrel 6 is sleeved with a sliding rod 8, the top of the sliding rod 8 is fixedly provided with a first spring 9, the top of the first spring 9 is fixedly provided with a positioning barrel, the top of the positioning barrel is fixedly provided with a fixed supporting ring 10, the top of the fixed supporting ring 10 is fixedly provided with a protective layer 11, the bottom of the sliding rod 8 is provided with a telescopic frame 12, one side of the telescopic frame 12 is provided with a connecting rod 13, one side of the connecting rod 13 is fixedly provided with a sliding block 14, one side of the sliding block 14 is provided with a moving block 15, a positioning block 18 is fixedly arranged on one side of the moving column 17, a ball is fixedly arranged on the outer side of the positioning block 18, a second spring 19 is fixedly arranged on one side of the positioning block 18, and one end of the second spring 19 is fixedly connected with the inner wall of the fixed cylinder 3;
the sliding barrel 6 and the positioning barrel are both connected with the sliding rod 8 in a sliding mode, and the protective layer 11 is made of rubber materials;
the bottom end of the sliding rod 8 is hinged with the top end of the telescopic frame 12, and the sliding block 14 is connected with the limiting groove 16 in a sliding mode.
The implementation mode is specifically as follows: when the ignition coil is used, the mandrel 1 and the winding machine are installed and fixed together, then one end of the fixed cylinder 3 extends into the ignition coil, then the fixed block 24 is fixed by the fixture block 31, the second spring 19 pushes the positioning block 18 to slide in the fixed cylinder 3, the friction coefficient between the positioning block 18 and the inner wall of the fixed cylinder 3 is reduced by the balls, the moving speed is increased, then the positioning block 18 drives the moving block 15 to push the expansion bracket 12 to retract through the moving column 17, the expansion bracket 12 drives the sliding block 14 to slide in the limiting groove 16 through the connecting rod 13, so that the expansion bracket 12 drives the sliding rod 8 to slide upwards in the sliding cylinder 6, the sliding rod 8 pushes the first spring 9 to drive the positioning cylinder to move upwards, meanwhile, the sliding cylinder 6 drives the sliding ring 7 to move horizontally in the sliding groove 5, the positioning cylinder pushes the fixed supporting ring 10 to be in contact with the ignition coil, and the protective layer, the fixed effect of promotion after the inoxidizing coating 11 takes place to deform, and first spring 9 makes fixed ring 10 and the inside certain elastic distance that has of ignition coil, prevents that the fixed dynamics that props ring 10 and outwards prop up too big simultaneously to fix ignition coil, the effectual fixed step that has reduced promotes fixed effect state, outwards fixes from inside, promotes the homogeneity of atress, increases fixed fastness and stability.
As shown in fig. 2, the clamping jig for winding the automobile ignition coil further comprises a positioning mechanism 21, wherein the positioning mechanism 21 is arranged inside a sliding opening 20, the sliding opening 20 is arranged on one side of the through opening 4, the positioning mechanism 21 comprises a fixed rod 22, and the fixed rod 22 is fixedly connected with the movable column 17;
a first pull ring 23 is fixedly arranged at the top of the fixed rod 22, a fixed block 24 is arranged at the top of the first pull ring 23, and the cross section of the top of the fixed block 24 is arc-shaped;
a top plate 25 is arranged on one side of the sliding opening 20, a transverse plate 26 is fixedly arranged on one side of the top plate 25, and a third spring 27 is fixedly arranged at the top of the transverse plate 26;
a snap ring 28 is fixedly arranged at the top of the third spring 27, a bolt 29 is fixedly arranged inside the snap ring 28, the bolt 29 penetrates through the transverse plate 26, and a second pull ring 30 is arranged at the top of the bolt 29;
a clamping block 31 is fixedly arranged at the bottom of the bolt 29, and the cross section of the clamping block 31 is in a right trapezoid shape.
The implementation mode is specifically as follows: pulling the first pull ring 23, the first pull ring 23 drives the moving column 17 to slide in the fixed cylinder 3 through the fixed rod 22, the moving column 17 drives the positioning block 18 and the moving block 15 to slide in the fixed cylinder 3, then the telescopic frame 12 is pulled to extend, so that the fixed support ring 10 descends, the positioning block 18 compresses the second spring 19, after the first pull ring 23 drives the fixing block 24 to contact with the fixture block 31, the fixing block 24 with the top cross section being arc-shaped slides at the bottom of the fixture block 31 with the cross section being right trapezoid, and simultaneously pushes the fixture block 31 to ascend, the fixture block 31 drives the fixture ring 28 to pull the third spring 27 through the bolt 29, after the fixing block 24 moves to one side of the fixture block 31, the third spring 27 drives the bolt 29 to push the fixture block 31 to descend through the fixture ring 28, so as to block the fixing block 24 at a fixed position, thereby fixing the positions of the moving block 15, the fixed convenience of effectual promotion, the convenience drives fixed the ring 10 that props, promotes fixed effect, increases fixed speed.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, by arranging the fixing mechanism 2, when in use, the mandrel 1 and the winding machine are installed and fixed together, then one end of the fixed cylinder 3 extends into the ignition coil, then the fixing block 24 is fixed by the fixture block 31 is loosened, the second spring 19 pushes the positioning block 18 to slide in the fixed cylinder 3, the friction coefficient between the positioning block 18 and the inner wall of the fixed cylinder 3 is reduced by the balls, the moving speed is increased, then the positioning block 18 drives the moving block 15 to push the telescopic frame 12 to retract through the moving column 17, the telescopic frame 12 drives the sliding block 14 to slide in the limiting groove 16 through the connecting rod 13, so that the telescopic frame 12 drives the sliding rod 8 to slide upwards in the sliding cylinder 6, the sliding rod 8 pushes the first spring 9 to drive the positioning cylinder to move upwards, meanwhile, the sliding cylinder 6 drives the sliding ring 7 to horizontally move in the sliding groove 5, and the positioning, the protection layer 11 made of rubber materials reduces abrasion in the ignition coil, the protection layer 11 is deformed to improve the fixing effect, meanwhile, the first spring 9 enables the fixing support ring 10 to have a certain elastic distance from the inside of the ignition coil, and the fixing support ring 10 is prevented from being excessively supported outwards, so that the ignition coil is fixed, fixing steps are effectively reduced, the fixing effect is improved, the ignition coil is fixed from the inside to the outside, the stress uniformity is improved, and the fixing firmness and stability are improved;
referring to the attached drawing 2 of the specification, by arranging the positioning mechanism 21, pulling the first pull ring 23, the first pull ring 23 drives the moving column 17 to slide inside the fixed cylinder 3 through the fixed rod 22, and simultaneously the moving column 17 drives the positioning block 18 and the moving block 15 to slide inside the fixed cylinder 3, and then pulling the expansion bracket 12 to extend, so that the fixed support ring 10 descends, and simultaneously the positioning block 18 compresses the second spring 19, after the first pull ring 23 drives the fixing block 24 to contact with the fixture block 31, the fixing block 24 with the top cross section being set to be arc slides at the bottom of the fixture block 31 with the cross section being set to be right trapezoid, and simultaneously pushes the fixture block 31 to ascend, the fixture block 31 drives the fixture ring 28 to pull the third spring 27 through the plug pin 29, and after the fixing block 24 moves to one side of the fixture block 31, the third spring 27 drives the plug pin 29 through the plug pin, therefore, the positions of the moving block 15, the moving column 17 and the positioning block 18 are fixed, the fixing convenience is effectively improved, the fixing of the fixed supporting ring 10 is conveniently driven, the fixing effect is improved, and the fixing speed is increased.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a car ignition coil centre gripping tool for wire winding, includes dabber (1), its characterized in that: a fixing mechanism (2) is fixedly arranged on one side of the mandrel (1);
the fixing mechanism (2) comprises a fixing barrel (3), the top and the bottom surfaces of the fixing barrel (3) are respectively provided with a through hole (4), the inner wall of the through hole (4) is provided with a sliding chute (5), a sliding barrel (6) is arranged inside the through hole (4), the outer side of the sliding barrel (6) is fixedly provided with a sliding ring (7), the sliding ring (7) is in sliding connection with the sliding chute (5), the sliding barrel (6) is sleeved with a sliding rod (8), the top of the sliding rod (8) is fixedly provided with a first spring (9), the top of the first spring (9) is fixedly provided with a positioning barrel, the top of the positioning barrel is fixedly provided with a fixing support ring (10), the top of the fixing support ring (10) is fixedly provided with a protective layer (11), the bottom of the sliding rod (8) is provided with a telescopic frame (12), one side of the telescopic frame (12) is provided with a connecting rod (13), one side of the connecting, a moving block (15) is arranged on one side of the sliding block (14), a limiting groove (16) is formed in the surface of one side of the moving block (15), a moving column (17) is fixedly arranged on one side of the moving block (15), a positioning block (18) is fixedly arranged on one side of the moving column (17), balls are fixedly arranged on the outer side of the positioning block (18), a second spring (19) is fixedly arranged on one side of the positioning block (18), and one end of the second spring (19) is fixedly connected with the inner wall of the fixed cylinder (3).
2. The clamping jig for winding the automobile ignition coil as claimed in claim 1, wherein: one side of the through opening (4) is provided with a sliding opening (20), a positioning mechanism (21) is arranged inside the sliding opening (20), the positioning mechanism (21) comprises a fixing rod (22), and the fixing rod (22) is fixedly connected with the movable column (17).
3. The clamping jig for winding the automobile ignition coil as claimed in claim 2, wherein: the top of the fixing rod (22) is fixedly provided with a first pull ring (23), the top of the first pull ring (23) is provided with a fixing block (24), and the cross section of the top of the fixing block (24) is arc-shaped.
4. The clamping jig for winding the automobile ignition coil as claimed in claim 2, wherein: a top plate (25) is arranged on one side of the sliding opening (20), a transverse plate (26) is fixedly arranged on one side of the top plate (25), and a third spring (27) is fixedly arranged on the top of the transverse plate (26).
5. The clamping jig for winding the automobile ignition coil as claimed in claim 4, wherein: the top of the third spring (27) is fixedly provided with a clamping ring (28), a bolt (29) is fixedly arranged inside the clamping ring (28), the transverse plate (26) is penetrated through the bolt (29), and a second pull ring (30) is arranged on the top of the bolt (29).
6. The clamping jig for winding the automobile ignition coil as claimed in claim 5, wherein: a clamping block (31) is fixedly arranged at the bottom of the plug pin (29), and the cross section of the clamping block (31) is in a right trapezoid shape.
7. The clamping jig for winding the automobile ignition coil as claimed in claim 1, wherein: the sliding barrel (6) and the positioning barrel are both connected with the sliding rod (8) in a sliding mode, and the protective layer (11) is made of rubber materials.
8. The clamping jig for winding the automobile ignition coil as claimed in claim 1, wherein: the bottom end of the sliding rod (8) is hinged with the top end of the telescopic frame (12), and the sliding block (14) is connected with the limiting groove (16) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921030886.9U CN209993478U (en) | 2019-07-04 | 2019-07-04 | Clamping jig for winding automobile ignition coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921030886.9U CN209993478U (en) | 2019-07-04 | 2019-07-04 | Clamping jig for winding automobile ignition coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209993478U true CN209993478U (en) | 2020-01-24 |
Family
ID=69297305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921030886.9U Expired - Fee Related CN209993478U (en) | 2019-07-04 | 2019-07-04 | Clamping jig for winding automobile ignition coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209993478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290694A (en) * | 2021-12-30 | 2022-04-08 | 江苏恒瑞车灯有限公司 | Rapid assembling jig for automobile headlamp and using method thereof |
-
2019
- 2019-07-04 CN CN201921030886.9U patent/CN209993478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290694A (en) * | 2021-12-30 | 2022-04-08 | 江苏恒瑞车灯有限公司 | Rapid assembling jig for automobile headlamp and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 Termination date: 20200704 |