CN219445816U

CN219445816U - Ignition coil plastic housing forming die

Info

Publication number: CN219445816U
Application number: CN202320167895.2U
Authority: CN
Inventors: 池相相; 项安乐
Original assignee: Wenzhou Mingchao Automobile Parts Co ltd
Current assignee: Wenzhou Mingchao Automobile Parts Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-08-01
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses an ignition coil plastic shell forming die which comprises a lower die body, wherein a clamping groove is formed in the top of the lower die body, a lower die piece is clamped in an inner cavity of the clamping groove, clamping pieces are arranged on two sides of the inner cavity of the lower die body, a threaded rod is connected to the outer side of each clamping piece in a rotating mode, a hydraulic rod is fixedly arranged at the bottom of the inner cavity of the lower die body, a support plate is fixedly arranged at the top of the hydraulic rod, an upper die body is arranged at the top of the lower die body, a round opening is formed in the top of the upper die body, an upper die piece is clamped in the bottom of the inner cavity of the round opening, and the upper die piece and the lower die piece are correspondingly arranged; the lower mould and the upper mould have various specifications and sizes, are correspondingly arranged with corresponding clamping grooves and round openings formed in the top of the upper mould body, can be matched for use, and do not need to be disassembled when the lower mould and the upper mould are replaced.

Description

Ignition coil plastic housing forming die

Technical Field

The utility model relates to the field of molds, in particular to a plastic shell molding mold of an ignition coil.

Background

The ignition coil is a core component in the ignition device, is usually installed on a front baffle plate or a side support in an automobile engine cover, and acts like a transformer to raise the voltage of a storage battery 12V to be a high voltage of tens of thousands of volts, and is an energy storage device at the same time, so that the ignition plug is ensured to continuously spark for a period of time.

The existing ignition coil plastic shell forming die has certain defects, the specification and the size of the ignition coil are different, the shape and the size of the shell are also different, therefore, when the shells with different specifications and sizes are processed, a set of independent forming die is needed, resources are wasted, the overall quality of the die is heavier, and the die is more laborious to directly replace, so that the ignition coil plastic shell forming die is urgently required to be developed according to the current situation, so that the defects in the current practical application are overcome, and the current requirements are met.

Disclosure of Invention

The utility model aims to provide a plastic shell forming die for an ignition coil, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

ignition coil plastic casing forming die, including the bed die body, the draw-in groove has been seted up at the top of bed die body, the inner chamber joint of draw-in groove has lower module, the both sides of bed die body inner chamber all are provided with the fastener, the outside rotation of fastener is connected with the threaded rod, the bottom fixed mounting of bed die body inner chamber has the hydraulic stem, the top fixed mounting of hydraulic stem has the extension board, the top of bed die body is provided with the mould body, the circle mouth has been seted up at the top of going up the mould body, the bottom joint of circle mouth inner chamber has last module, go up the module and be corresponding setting with the lower module.

As a further scheme of the utility model: through holes are formed in the surfaces of the lower die and the upper die, bolts are clamped in the inner cavities of the through holes, and one ends of the bolts penetrate through the through holes and extend to the outside to be in threaded connection with the bottoms of the inner cavities of the clamping grooves and the bottoms of the inner cavities of the round openings respectively.

As still further aspects of the utility model: the outside of threaded rod runs through the bed die body and extends to outside welding and have the carousel, the outside welding of carousel has the handshake.

As still further aspects of the utility model: clamping holes are formed in four corners of the top of the lower die body, clamping rods are welded in four corners of the top of the upper die body, and the clamping rods and the clamping holes are correspondingly arranged.

As still further aspects of the utility model: the bottom of bed die body and last mould body both sides all welds the mounting bracket, rectangular channel has been seted up at the top of mounting bracket.

As still further aspects of the utility model: the sliding grooves are formed in the front side and the rear side of the inner cavity of the lower die body, the sliding blocks are connected to the two sides of the inner cavity of the sliding grooves in a sliding mode, and one side, away from the sliding grooves, of the sliding blocks is welded with the surface of the clamping piece.

Compared with the prior art, the utility model has the beneficial effects that:

1. the lower mould and the upper mould have various specifications and sizes, are correspondingly arranged with corresponding clamping grooves and round openings formed in the top of the upper mould body, can be matched for use, and do not need to be disassembled when the lower mould and the upper mould are replaced.

In summary, the utility model solves the problems that the ignition coil has different specifications and sizes, and the shape and the size of the shell are different, so that when the shell with different specifications and sizes is processed, a set of independent forming dies is needed, resources are wasted, the overall quality of the dies is heavy, and the dies are laborious to directly replace.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present utility model.

Fig. 2 is a partially disassembled perspective view of the structure of the lower die body of the utility model.

Fig. 3 is a partially disassembled perspective view of the structure of the clamping piece, the threaded rod, the sliding groove and the sliding block.

Fig. 4 is an enlarged view of a portion of the structure of fig. 1 a in accordance with the present utility model.

Fig. 5 is an enlarged view of a portion of the structure of fig. 1B in accordance with the present utility model.

In the figure: 1. a lower die body; 2. a clamping groove; 3. a lower module; 4. a clamping piece; 5. a threaded rod; 6. a hydraulic rod; 7. a support plate; 8. an upper die body; 9. an upper module; 10. a bolt; 11. a turntable; 12. a clamping rod; 13. a clamping rod; 14. a mounting frame; 15. a chute; 16. a sliding block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Examples

Referring to fig. 1 to 5, in the embodiment of the utility model, an ignition coil plastic housing forming mold comprises a lower mold body 1, wherein a clamping groove 2 is formed in the top of the lower mold body 1, an inner cavity of the clamping groove 2 is clamped with a lower mold piece 3, clamping pieces 4 are arranged on two sides of the inner cavity of the lower mold body 1, a threaded rod 5 is rotatably connected to the outer side of the clamping pieces 4, a hydraulic rod 6 is fixedly arranged at the bottom of the inner cavity of the lower mold body 1, a support plate 7 is fixedly arranged at the top of the hydraulic rod 6, an upper mold body 8 is arranged at the top of the lower mold body 1, a round opening is formed in the top of the upper mold body 8, an upper mold piece 9 is clamped at the bottom of the inner cavity of the round opening, and the upper mold piece 9 and the lower mold piece 3 are correspondingly arranged.

Through holes are formed in the surfaces of the lower die 3 and the upper die 9, bolts 10 are clamped in the inner cavities of the through holes, one ends of the bolts 10 penetrate through the through holes and extend to the outside to be in threaded connection with the bottoms of the inner cavities of the clamping grooves 2 and the bottoms of the circular-opening inner cavities respectively, and the lower die 3 and the upper die 9 are fixed on the corresponding lower die body 1 and the corresponding upper die body 8 through the bolts 10, so that the bolts are convenient to detach.

The outside of threaded rod 5 runs through lower mould body 1 and extends to outside welding and has carousel 11, and the outside welding of carousel 11 has the handshake, rotates the handshake and drives carousel 11 rotation, and then drives the rotation of corresponding threaded rod 5.

Clamping holes 12 are formed in four corners of the top of the lower die body 1, clamping rods 13 are welded in four corners of the top of the upper die body 8, the clamping rods 13 and the clamping holes 12 are correspondingly arranged, the lower die body 1 and the upper die body 8 are limited through matching of the clamping holes 12 and the clamping rods 13, and the position deviation of the lower die body 1 and the upper die body 8 during pressing is prevented, so that the processing quality of the ignition coil plastic shell is affected.

The bottom of lower mould body 1 and the upper mould body 8 both sides all welds the mounting bracket 14, and rectangular channel has been seted up at the top of mounting bracket 14, through the cooperation of mounting bracket 14 and rectangular channel, installs lower mould body 1 and upper mould body 8 on external equipment.

The spout 15 has all been seted up to both sides around the lower mould body 1 inner chamber, and the both sides of spout 15 inner chamber all sliding connection has slider 16, and one side that slider 16 kept away from spout 15 and fastener 4 surface welding, through the cooperation of slider 16 and spout 15, carries out spacingly to fastener 4, prevents that it from rotating along with threaded rod 5 rotates.

The working principle of the utility model is as follows: the ignition coil plastic shell forming die comprises a lower die body 1, a lower die 3, an upper die body 8 and an upper die 9, wherein the lower die 3 and the upper die 9 are provided with a plurality of specifications, round openings formed in the tops of the corresponding clamping grooves 2 and the upper die body 8 are correspondingly arranged, the ignition coil plastic shell forming die can be matched with the round openings, when the lower die 3 and the upper die 9 are replaced, the die body 1 and the upper die body 8 do not need to be detached, when the ignition coil plastic shell forming die is used, the corresponding lower die body 1 and the upper die body 8 are fixed on external equipment through the matching of a mounting rack 14 and a rectangular groove, the lower die 3 and the upper die 9 which are required to be processed in specification are fixed on the lower die body 1 and the upper die body 8 through bolts 10 respectively, after the lower die 3 is installed, a handshake is rotated, a handshake drives a rotary disc 11 and a corresponding threaded rod 5 to rotate, a clamping piece 4 is driven to move in opposite directions when the threaded rod 5 rotates, the lower die 3 is fixedly limited through the clamping piece 4, the stability of the ignition coil plastic shell forming die is improved, when the hydraulic rod 6 is opened through an external controller, the hydraulic rod 6 drives a supporting rod 7 to move upwards, and the stability of the ignition coil plastic shell forming die is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Ignition coil plastic casing forming die, including bed die body (1), its characterized in that: clamping grooves (2) are formed in the top of the lower die body (1), lower die pieces (3) are clamped in the inner cavities of the clamping grooves (2), clamping pieces (4) are arranged on two sides of the inner cavities of the lower die body (1), threaded rods (5) are connected to the outer sides of the clamping pieces (4) in a rotating mode, hydraulic rods (6) are fixedly installed at the bottoms of the inner cavities of the lower die body (1), supporting plates (7) are fixedly installed at the tops of the hydraulic rods (6), upper die bodies (8) are arranged at the tops of the lower die body (1), round openings are formed in the tops of the upper die bodies (8), and upper die pieces (9) are clamped in the bottoms of the inner cavities of the round openings and are correspondingly arranged on the upper die pieces (9) and the lower die pieces (3).

2. The ignition coil plastic housing forming die of claim 1, wherein: through holes are formed in the surfaces of the lower die (3) and the upper die (9), bolts (10) are clamped in the inner cavities of the through holes, and one end of each bolt (10) penetrates through the through hole and extends to the outside to be in threaded connection with the bottoms of the inner cavities of the clamping grooves (2) and the bottoms of the inner cavities of the round openings respectively.

3. The ignition coil plastic housing forming die of claim 1, wherein: the outer side of the threaded rod (5) penetrates through the lower die body (1) and extends to the outside to be welded with a rotary disc (11), and the outer side of the rotary disc (11) is welded with a handshake.

4. The ignition coil plastic housing forming die of claim 1, wherein: clamping holes (12) are formed in four corners of the top of the lower die body (1), clamping rods (13) are welded in four corners of the top of the upper die body (8), and the clamping rods (13) and the clamping holes (12) are correspondingly arranged.

5. The ignition coil plastic housing forming die of claim 1, wherein: the bottom of lower mould body (1) and last mould body (8) both sides has all welded mounting bracket (14), rectangular channel has been seted up at the top of mounting bracket (14).

6. The ignition coil plastic housing forming die of claim 1, wherein: the sliding groove (15) is formed in the front side and the rear side of the inner cavity of the lower die body (1), sliding blocks (16) are slidably connected to the two sides of the inner cavity of the sliding groove (15), and one side, away from the sliding groove (15), of each sliding block (16) is welded with the surface of the clamping piece (4).