CN213410869U

CN213410869U - Electronic detonator leg wire and chip module butt welding device

Info

Publication number: CN213410869U
Application number: CN202022004667.2U
Authority: CN
Inventors: 华富春; 周光辉; 陈志斌; 熊林辉; 曾陆平; 陈志贵; 范道龙
Original assignee: Fujian Civilian Blasting Chemical Co ltd
Current assignee: Fujian Civilian Blasting Chemical Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-11
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to the technical field of chip manufacturing of electronic detonators, in particular to a butt welding device for an electronic detonator leg wire and a chip module, which comprises a sliding table mechanism, a blanking mechanism, a punching mechanism and a butt welding mechanism; be equipped with the base along a direction horizontal migration in the slip table mechanism, unloading mechanism, die-cut mechanism and butt welding mechanism all are located slip table mechanism top and arrange in proper order along a direction, the base includes along the flexible first cylinder of vertical direction and sets up the spacing seat on first cylinder top, be equipped with the spacing groove that interval distribution just can hold chip module more than two on the spacing seat, be equipped with on the butt welding mechanism with the setting of spacing groove one-to-one and be used for placing the bar groove of electron detonator leg wire, slip table mechanism is configured to control base and removes earlier to unloading mechanism department after, remove to butt welding mechanism department and carry out welding operation after die-cut mechanism again. The automation degree is high, and the production efficiency of chip module welding is ensured.

Description

Electronic detonator leg wire and chip module butt welding device

Technical Field

The utility model relates to an electron detonator makes technical field, especially relates to an electron detonator leg wire and chip module butt welding device.

Background

Currently, in the production of electronic detonators, a single shot or a plurality of shots of single shot is adopted, the electronic detonators are taken down from a whole chip module (generally 10) and then the taken-down chip module is arranged on a die carrying electronic detonator leg wires to be butt-welded. When the electronic detonator is assembled, the pin wire and the chip module (the ignition element of the electronic detonator) which are welded in a butt welding mode need to be manually or automatically rearranged. The production process has multiple technical steps and low operation efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that an electronic detonator leg wire and chip module butt welding device is provided, can realize electronic detonator leg wire and the automatic accurate location of chip module and welding.

In order to solve the technical problem, the technical scheme adopted by the utility model is to provide an electronic detonator leg wire and chip module butt welding device, which comprises a sliding table mechanism, a blanking mechanism, a punching mechanism and a butt welding mechanism;

be equipped with the base along a direction horizontal migration in the slip table mechanism, unloading mechanism, die-cutting mechanism and butt welding mechanism all are located slip table mechanism top and edge the direction is arranged in proper order, the base includes along the flexible first cylinder of vertical direction and sets up the spacing seat on first cylinder top, be equipped with the spacing groove that interval distribution just can hold chip module more than two on the spacing seat, be equipped with in the butt welding mechanism with the spacing groove one-to-one sets up and is used for placing the bar groove of electron detonator leg wire, slip table mechanism is configured to control the base and removes to the back of unloading mechanism department earlier, removes to butt welding mechanism department after through die-cutting mechanism again and carries out welding operation.

Furthermore, the number of the limiting grooves is 10.

Furthermore, the distance between two adjacent limiting grooves ranges from 20mm to 40 mm.

Furthermore, unloading mechanism is in including the unloading mould that is used for loading the chip module and setting the drive assembly that unloading mould one side just is used for controlling the chip module unloading, drive assembly includes spacing cylinder and unloading cylinder, spacing cylinder is located directly over the unloading cylinder.

Further, the punching mechanism comprises a second cylinder which is telescopic along the vertical direction and a cutter which is arranged at the bottom end of the second cylinder, the cutter comprises a limiting plate and a blade which are fixedly arranged with each other, a groove which is matched with the limiting plate is arranged on the limiting groove, the distance between the limiting plate and the blade is a first distance, the distance between the groove and one end, close to the strip-shaped groove, of the limiting groove is a second distance, and the first distance is equal to the second distance; the horizontal height of the limiting plate is higher than that of the blade, and the horizontal height difference between the limiting plate and the blade is equal to the vertical thickness of the chip module.

Furthermore, one end of the limiting groove, which is close to the strip-shaped groove, is provided with a guide surface.

Furthermore, the edge of the notch of the groove is provided with a chamfer.

The beneficial effects of the utility model reside in that: the butt welding device for the electronic detonator leg wire and the chip module can realize automatic blanking and plate dividing punching on the chip module, and obviously improves the production efficiency. In addition, the device carries out automatic accurate alignment and welding with the leg wire and the chip module of electron detonator, has promoted welding efficiency.

Drawings

FIG. 1 is a schematic view of a butt welding device for a leg wire and a chip module of an electronic detonator;

FIG. 2 is a schematic view of a slide mechanism of a butt welding device for a leg wire and a chip module of an electronic detonator;

FIG. 3 is a schematic diagram showing the operation of a punching mechanism and a limiting seat of a butt welding device for an electronic detonator leg wire and a chip module;

FIG. 4 is a schematic view of a blanking mechanism of a butt welding device for an electronic detonator leg wire and a chip module;

FIG. 5 is a schematic view of a butt welding mechanism of a butt welding device for an electronic detonator leg wire and a chip module;

description of reference numerals:

1. a sliding table mechanism; 11. a frame; 12. an on-off key; 13. a drive belt; 14. a servo motor; 15. a coupling; 16. a base; 17. an external inductor; 18. a baffle plate;

2. a blanking mechanism; 21. blanking the die; 22. a limiting cylinder; 23. a blanking cylinder; 24. a chip module group;

3. a butt welding mechanism; 31. a leg wire mold; 32. a strip-shaped groove;

4. a punching mechanism; 41. a second cylinder; 42. a cutter; 43. a fixing plate; 44. a limiting plate; 45. a blade;

5. a first cylinder;

6. a limiting seat; 61. a guide surface; 62. a limiting groove; 63. and (4) a groove.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 5, the present invention provides a butt welding device for an electronic detonator leg wire and a chip module, which comprises a sliding table mechanism, a blanking mechanism, a punching mechanism and a butt welding mechanism;

From the above description, the beneficial effects of the present invention are: the butt welding device for the electronic detonator leg wire and the chip module is provided, the chip module of the butt welding device can realize automatic blanking and plate dividing punching, and the production efficiency is obviously improved. The leg wire of the electronic detonator and the chip module can be automatically butted for welding, so that the welding difficulty is reduced.

Furthermore, the number of the limiting grooves is 10.

From the above description, the number of the limiting grooves on the limiting seat is set to 10, which can realize the automatic welding of the chip module to the electronic detonator lead wire in a single ten times, thereby significantly improving the production efficiency and saving the production cost.

It can be known from the above description that the spacing range between the limiting grooves on the limiting seat is 20 mm-40 mm, the yield of welding between the chip module and the electronic detonator leg wire can be improved to the maximum extent, the testing results show that when the spacing range between the limiting grooves is greater than 20mm, the yield of welding between the chip module and the electronic detonator leg wire is greatly increased, and when the spacing range between the limiting grooves is greater than 40mm, the yield of welding between the chip module and the electronic detonator leg wire is greatly reduced due to the fact that the alignment precision between the limiting grooves and the strip-shaped grooves for placing the electronic detonator leg wire is reduced.

From the above description, it can be known that 10 chip modules are assembled on the blanking die and are a chip module group of a board, the chip modules on the chip module group and the limiting grooves on the limiting seat are arranged in a one-to-one correspondence manner, when the blanking mechanism carries out blanking work, the limiting seat limiting cylinder firstly pushes out the blanking die to be aligned with the limiting seat, and after the blanking mechanism is in place, the chip module group is pushed into the limiting grooves on the limiting seat by the blanking cylinder, so that automatic blanking is realized, and the operation is simple and efficient.

From the above description, the cutter on the punching mechanism is controlled by the second cylinder to move up and down in the vertical direction, and when the second cylinder drives the cutter to move down to the punching station from the initial position, one-time punching work can be completed.

The recess sets up on the spacing groove with the limiting plate is relative, and the limiting plate can be inserted in the recess to when the bottom of limiting plate and recess was supported, the limiting plate can just in time contact with the chip module of spacing inslot, thereby it is spacing with the chip module in vertical direction, at this moment blade downstream divides the board die-cut to the chip module.

From the above description, the guide surface is arranged to be inclined downwards along the top of the limiting groove to form a guide surface, the guide surface is an inclined surface inclined downwards, and when the alignment precision between the blade and the limiting groove is reduced, the blade can move downwards along the inclined direction of the guide surface under the action of the guide surface, so that automatic alignment is realized. The setting of spigot surface can reduce the removal precision of slip table mechanism, promotes the work efficiency of production.

Furthermore, the edge of the notch of the groove is provided with a chamfer.

As can be seen from the above description, the lower end surface of the limit plate is provided with a chamfer that fits the chamfer of the groove, and when the positioning accuracy of the limit seat and the punching mechanism is lowered, a downward sliding force is generated between the mutually fitted chamfers, so as to guide the misaligned limit plate into the groove.

Referring to fig. 1 to 5, a first embodiment of the present invention is: the utility model provides an electron detonator leg wire and chip module butt welding device, includes slip table mechanism 1, unloading mechanism 2, butt welding mechanism 3 and sets up die-cut mechanism 4 on slip table mechanism. The blanking mechanism, the punching mechanism and the butt welding mechanism are all located above the sliding table mechanism and are sequentially arranged along one direction. In this embodiment, the sliding table mechanism, the blanking mechanism, the punching mechanism and the butt welding mechanism can be assembled independently and fixed together through bolts.

The sliding table mechanism 1 is a linear sliding table and comprises a frame 11, an on-off key 12 arranged on one end of the frame, a driving belt 13 arranged on the other end of the frame, and a servo motor 14 arranged at the lower end of the frame, wherein the servo motor is in driving connection with the driving belt on the other end of the frame through a coupler 15. The top of frame still is provided with base 16, the top of base is located the top of frame, the bottom of base and the guide rail sliding connection in the frame, the base still is connected with the transmission shaft transmission that sets up in the frame, and the one end of transmission shaft is connected with the driving band through the bearing. After the servo motor is driven, the transmission shaft can drive the base to do linear reciprocating motion in the horizontal direction along the guide rail.

Still be provided with external inductor 17 on the base, one side of base still is provided with baffle 18, and the top and the first cylinder 5 of base are connected, and first cylinder includes base and push rod, the base of first cylinder is fixed on the base, and the push rod of first cylinder is located the vertical top of the base of first cylinder to be fixed with the spacing seat on the push rod of first cylinder, the push rod of first cylinder can drive spacing seat 6 and do the up-and-down motion in vertical direction. The limiting seat arranged on the first cylinder can do linear reciprocating motion in the horizontal direction along the guide rail under the action of the base.

In this embodiment, the projection of the limiting seat 6 in the vertical direction is rectangular, and the top of the limiting seat has a guide surface 61 arranged at one end, ten limiting grooves 62 which are arranged in parallel with the short edge of the limiting seat and are distributed at intervals and have upward openings, and a groove 63 which is arranged on the limiting groove and is vertically arranged between the limiting grooves and has upward openings.

The bottom of spacing groove is the arc, and curved radian and chip module's spherical head looks adaptation for can also play certain limiting displacement to chip module when the spacing groove is used for holding chip module. The interval scope between two adjacent spacing grooves is 20mm ~ 40mm, and the notch border of every spacing groove still is provided with first chamfer, and the notch border of recess is equipped with the second chamfer.

The blanking mechanism 2 comprises a blanking die 21 used for loading a chip module and a driving assembly arranged on one side of the blanking die and used for controlling blanking of the chip module, the driving assembly comprises a limiting cylinder 22 and a blanking cylinder 23, and the limiting cylinder is located right above the blanking cylinder. And a plurality of rows of chip module groups 24 taking 10 chip modules as one plate are also arranged in the blanking die, and the distance between the chip modules arranged in the chip module groups is the same as the distance between the limiting grooves. Specifically, the push rod of the limiting cylinder is fixed with the blanking die in the horizontal direction, so that the blanking die is pushed to move in the horizontal direction, the push rod of the blanking cylinder is in contact with the chip module group in the horizontal direction, and the chip module can be pushed out in the horizontal direction. The blanking die is also provided with a feeding port, so that the manipulator or manual feeding can be carried out on the blanking die according to the on-line storage capacity of the chip module during on-line production, the feeding does not need to be stopped, and the whole mechanism is more smooth during production.

The horizontal direction of unloading mould is provided with the unloading station, and when spacing seat removed the unloading station under along the horizontal direction, the push rod on the first cylinder can drive spacing seat along vertical direction upward movement to the unloading station. At the moment, the blanking die can move to a blanking station to align with the limiting seat under the pushing of the limiting cylinder, when the blanking die is aligned, the openings of the limiting grooves on the limiting seat correspond to the openings of the chip module groups one by one, and then the chip modules are pushed into the limiting grooves through the blanking cylinder.

The punching mechanism 4 comprises a second cylinder 41 which extends and retracts along the vertical direction and a cutter 42 which is arranged at the bottom end of the second cylinder, and a push rod of the second cylinder is fixed with a fixing plate 43 and is connected with the cutter through the fixing plate.

The cutter comprises a limiting plate 44 and a blade 45 which are fixedly arranged, the limiting plate is a vertically arranged rectangular plate, the blade is arranged on one side of the limiting plate and is parallel to the limiting plate, and the edge of the blade faces downwards. The limiting plate can be arranged opposite to the groove on the limiting seat. Simultaneously, the length of limiting plate is the same with the length of recess, and the thickness of limiting plate is less than the width of recess, so when carrying out die-cut work, the limiting plate can move down under the effect of cylinder and insert in the recess to chip module to distributing at the spacing inslot carries out spacingly in vertical direction.

The distance between the limiting plate and the blade is a first distance, the distance between the groove and one end, close to the butt welding mechanism 3, of the limiting groove is a second distance, and the first distance is equal to the second distance; the horizontal height of the limiting plate is higher than that of the blade, and the horizontal height difference between the limiting plate and the blade is equal to the vertical thickness of the chip module. Be provided with a die-cut station under die-cut mechanism, after die-cut station is moved to spacing seat, the groove opening at spacing seat top is just right with the limiting plate, the blade is just right with the terminal surface that the spacing groove is close to bar groove one end, at this moment the cutter downstream under the effect of second cylinder, the limiting plate is inserted in the recess, the blade is tangent with the terminal surface that the spacing groove is close to bar groove one end downwards, when the lower terminal surface of limiting plate just in time supports with the bottom top of recess, the lower terminal surface and the chip module contact of limiting plate, with the chip module restriction at the spacing inslot, the blade downstream carries out the minute board die-cut to the chip module simultaneously.

In this embodiment, the border of the lower terminal surface of limiting plate still be equipped with the third chamfer that the second chamfer matches, the knife edge department of blade is equipped with the fourth chamfer that matches with the spigot surface at spacing seat top. All there is the one deck lubricating oil on above-mentioned second chamfer, third chamfer, fourth chamfer and the spigot surface, when spacing seat positioning accuracy in slip table mechanism descends, third chamfer and fourth chamfer simultaneously down and respectively with second chamfer and spigot surface coincide, can produce the effect of lapse for the limiting plate is finally inserted in the recess, makes the blade finally tangent with the terminal surface that the spacing groove is close to bar groove one end, thereby accomplishes die-cut work. The improvement can reduce the positioning precision on the sliding table mechanism, thereby reducing the process difficulty and improving the production efficiency.

Butt welding mechanism 3 includes foot line mould 31, be equipped with on the foot line mould with the bar groove 32 that the spacing groove one-to-one set up and be used for placing the electronic detonator foot line, the chip module is removed the butt welding station by the spacing seat after die-cut structure die-cut branch board, and butt welding mechanism is removed on the butt welding station by the conveyer belt and is aimed at with the spacing seat this moment, and during the alignment, bar groove and spacing groove one-to-one on the foot line mould, at this moment the welding utensil is removed and is carried out the butt welding to chip module and electronic detonator foot line on the butt welding station.

In the embodiment, the range of the distance between the strip-shaped grooves is the same as the range of the distance between the limiting grooves, and the ranges are 20mm to 40 mm. The interval range is set to improve the welding yield between the chip module and the electronic detonator leg wire to the maximum extent, and tests show that when the interval range is larger than 20mm and smaller than 40mm, the average yield of welding between the chip module and the electronic detonator leg wire can be improved to 92%, and is greatly improved compared with 75% of the average yield when the interval range is smaller than 20mm and 78% of the average yield when the interval range is larger than 40 mm.

To sum up, the utility model provides a pair of electron detonator foot line and chip module butt welding device can realize automatic unloading and divide the board die-cut to the chip module, and in addition, the device's electron detonator foot line and chip module can carry out automatic alignment and welding to the welding has not had to arrange the touch again, is showing on the whole and has improved production efficiency.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an electron detonator leg wire and chip module butt welding device which characterized in that: the blanking device comprises a sliding table mechanism, a blanking mechanism, a punching mechanism and a butt welding mechanism;

2. The butt welding device for the electronic detonator leg wire and the chip module according to claim 1, wherein: the number of the limiting grooves is 10.

3. The butt welding device for the electronic detonator leg wire and the chip module according to claim 1 or 2, wherein: the distance between two adjacent limiting grooves ranges from 20mm to 40 mm.

4. The butt welding device for the electronic detonator leg wire and the chip module according to claim 1, wherein: the blanking mechanism comprises a blanking die for loading the chip module and a driving assembly arranged on one side of the blanking die and used for controlling blanking of the chip module, the driving assembly comprises a limiting cylinder and a blanking cylinder, and the limiting cylinder is located right above the blanking cylinder.

5. The butt welding device for the electronic detonator leg wire and the chip module according to claim 1, wherein: the punching mechanism comprises a second air cylinder which stretches along the vertical direction and a cutter which is arranged at the bottom end of the second air cylinder, the cutter comprises a limiting plate and a blade which are fixedly arranged with each other, a groove which is matched with the limiting plate is arranged on the limiting groove, the distance between the limiting plate and the blade is a first distance, the distance between the groove and one end, close to the strip-shaped groove, of the limiting groove is a second distance, and the first distance is equal to the second distance; the horizontal height of the limiting plate is higher than that of the blade, and the horizontal height difference between the limiting plate and the blade is equal to the vertical thickness of the chip module.

6. The butt welding device for the electronic detonator leg wire and the chip module according to claim 5, wherein: and one end of the limiting groove, which is close to the strip-shaped groove, is provided with a guide surface.

7. The butt welding device for the electronic detonator leg wire and the chip module according to claim 5, wherein: and a chamfer is arranged at the edge of the notch of the groove.