Anti-collision protection device for copper ball machining

Abstract

The utility model relates to the technical field of copper ball machining equipment, in particular to a copper ball machining anti-collision protection device which comprises a machining base, a vertical supporting rod is fixed to one side of the rear end of the machining base, and a transverse frame is fixedly connected to the outer side of the upper portion of the vertical supporting rod through a nut. A driving air cylinder is fixedly mounted at the top of the side, away from the vertical supporting rod, of the transverse frame, the telescopic end of the bottom of the driving air cylinder is fixedly connected with an upper forming mold through a nut, and a lower forming mold is fixedly mounted at the top of the side, away from the vertical supporting rod, of the machining base. The tail end of the discharging slope is connected with a conveying rail located on the machining base, and protection structures are arranged on the inner walls of the front end and the rear end of the conveying rail. And damage to the surfaces of the copper balls caused by collision between the copper balls and the inner wall of the track in the conveying process is avoided, and a certain protection effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper ball processing equipment technical field, specifically is a copper ball processing anti -collision protection device. BACKGROUND

[0002] Copper ball product (mainly with phosphor copper ball) is the main material of copper electroplating process, and the downstream application field mainly includes PCB manufacturing, photovoltaic cell panel manufacturing, hardware electroplating etc.

[0003] And the electroplating processing copper ball is through making copper ball basic mould first, injects liquid copper in the mould and carries out forming, and then carries out surface treatment, finally completes electroplating processing.Generally production process is: design drawing - make mould - mould copper - copper forming - deburring - polishing - electroplating treatment - quality inspection packaging.This production process can produce high-precision copper ball, and it is convenient for the use of various mechanical equipment.

[0004] Among them, in the process of copper ball copper injection forming, the material needs to be shaped in the spherical mold, and after the copper ball is formed, it needs to be guided out for subsequent deburring and polishing electroplating treatment, and after the copper ball is guided out, it may collide with the surrounding track due to inertia, which may cause deformation of the surface of the just-formed copper ball.

[0005] Therefore, a copper ball processing anti-collision protection device needs to be designed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of copper ball processing anti-collision protection device to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of copper ball processing anti-collision protection device, including processing base, the rear end one side of the processing base is fixed with vertical support rod, the upper outer side of the vertical support rod is fixedly connected with horizontal frame by nut, the side top of the horizontal frame far from vertical support rod is fixedly installed with drive cylinder, the bottom telescopic end of the drive cylinder is fixedly connected with upper forming mould by nut, the upper forming mould is provided with inlet, the side top of the processing base far from vertical support rod is fixedly installed with lower forming mould, the inside lower portion of the lower forming mould is provided with ejection structure, the side of the lower forming mould is provided with discharge slope, the tail end of the discharge slope is connected with the conveying track on the processing base, the front and rear ends of the conveying track are provided with protective structure.

[0009] As the preferred scheme of the utility model, the protection structure includes the outside plate and the inside plate fixedly installed on the front and rear sides of the processing base, a plurality of notches are formed in the inside plate, a plurality of sliding rods are installed in the plurality of notches, a sliding hinge seat is slidably connected to the sliding rod, a first contact rod is further connected to the sliding hinge seat, a second contact rod is further connected to the end of the first contact rod, and a first spring damping shock absorber is further connected to one side of the sliding rod.

[0010] As the preferred scheme of the utility model, the protection structure further includes a second spring damping shock absorber fixedly installed on the inside plate through a nut, a load bearing rod is further fixedly connected to the side of the second spring damping shock absorber away from the inside plate, and one side of the load bearing rod is connected to one end of the second contact rod.

[0011] As the preferred scheme of the utility model, the sliding hinge seat is rotatably connected to one side of the first contact rod, and the other side is also rotatably connected to the second contact rod through a hinge piece, one side of the second contact rod is rotatably connected to the load bearing rod through a hinge piece, and the other side is rotatably connected to the rear side of the outside plate through a hinge piece.

[0012] As the preferred scheme of the utility model, the ejection structure includes an ejection cylinder fixedly installed at the bottom of the lower forming die, and an ejection head on the lower forming die is connected to the telescopic end of the top of the ejection cylinder.

[0013] As the preferred scheme of the utility model, a baffle is fixedly installed at the top periphery of the lower forming die and away from one side of the discharging slope.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] In the utility model, when the copper ball processing equipment is used, the copper material is placed in the lower forming die, and the copper material is formed into a copper ball structure through the cavity formed by the upper forming die and the lower forming die, then the copper ball is ejected through the ejection structure after the forming is completed, the copper ball enters the conveying track through the discharging slope, and the copper ball is sent to subsequent deburring and polishing and electroplating treatment through the conveying track. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0017] Figure 2The utility model discloses a three-dimensional structure schematic diagram of protection structure's three-dimensional structure schematic diagram of A point in the utility model

[0018] Figure 3 The utility model discloses a three-dimensional structure schematic diagram of A point in the utility model Figure 2

[0019] Figure 4 The utility model discloses a three-dimensional structure schematic diagram of lower forming die and ejection structure.

[0020] In the drawing: 1, processing base; 2, vertical support rod; 3, horizontal frame; 4, drive cylinder; 5, upper forming die; 51, feed inlet; 6, lower forming die; 7, ejection structure; 71, ejection cylinder; 72, ejection head; 8, blanking slope; 9, conveying track; 10, protection structure; 101, outer side plate; 102, inner side plate; 103, notch; 104, sliding rod; 105, sliding hinged seat; 106, first abutting rod; 107, second abutting rod; 108, first spring damper shock absorber; 11, second spring damper shock absorber; 12, bearing rod; 13, coaming; 14, through hole. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, and all other embodiments obtained by the person skilled in the art without creative work based on the embodiments in the utility model belong to the range of protection of the utility model.

[0022] In order to facilitate understanding the utility model, the utility model will be more fully described below with reference to relevant drawings. Several embodiments of the utility model are given. However, the utility model can be realized in many different forms, and is not limited to the embodiments described in the present text. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are made only for purposes of illustration, not for limitation.

[0024] ​Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. The use herein of the terms "including", "comprising", "having" and the like are specifically intended to be construed in an inclusive sense and not to the exclusion of any other items.

[0025] Embodiments, please refer to Figures 1-4 The application provides a technical scheme:

[0026] A copper ball processing anti-collision protection device, including processing base 1, the rear end of processing base 1 is fixed with vertical support rod 2, the upper outer side of vertical support rod 2 is fixedly connected with horizontal frame 3 through nut, the side top of horizontal frame 3 away from vertical support rod 2 is fixedly installed with drive cylinder 4, the bottom telescopic end of drive cylinder 4 is fixedly connected with upper forming die 5 through nut, the upper forming die 5 is provided with feeding port 51, the side top of processing base 1 away from vertical support rod 2 is fixedly installed with lower forming die 6, the inside lower portion of lower forming die 6 is provided with ejection structure 7, the side of lower forming die 6 is provided with discharge slope 8, the tail end of discharge slope 8 is connected with conveying track 9 located on processing base 1, the front and rear end inner walls of conveying track 9 are provided with protection structure 10.

[0027] Specifically, protection structure 10 includes outer side plate 101 and inner side plate 102 fixedly installed on the front and rear sides of processing base 1, the outer side of outer side plate 101 is further provided with soft pad for buffering, a plurality of notches 103 are formed in inner side plate 102, a plurality of sliding rods 104 are installed in the inside of a plurality of notches 103, sliding hinge seat 105 is slidingly connected on sliding rod 104, first contact rod 106 is further connected on sliding hinge seat 105, the tail end of first contact rod 106 is further connected with second contact rod 107, first spring damper shock absorber 108 is further connected on the side of sliding rod 104; protection structure 10 further includes second spring damper shock absorber 11 fixedly installed on inner side plate 102 through nut, load rod 12 is further fixedly connected on the side of second spring damper shock absorber 11 away from inner side plate 102, and the side of load rod 12 is further connected with one end of second contact rod 107; the side of sliding hinge seat 105 and first contact rod 106 is rotatably connected, the other side is also rotatably connected with second contact rod 107 through hinge piece, the side of second contact rod 107 is rotatably connected with load rod 12 through hinge piece, and the other side is rotatably connected with the rear side of outer side plate 101 through hinge piece;

[0028] In this embodiment, when the copper ball reaches inside the conveying track 9, it will collide with the outer side plates 101 on both sides, at which time the soft pad outside the outer side plates 101 provides cushioning protection, and at the same time, the outer side plates 101 will compress the second contact rods 107 and the first contact rods 106 on the back side after being impacted to rotate, thereby driving the first spring-damping shock absorber 108 and the second spring-damping shock absorber 11 to perform shock absorption work, so as to avoid the copper ball from producing subsequent collision work due to the reaction force of the outer side plates 101 to the copper ball, and improve the stability of the copper ball when rolling.

[0029] Among them, for the first spring-damping shock absorber 108 and the second spring-damping shock absorber 11, the first spring-damping shock absorber 108 and the second spring-damping shock absorber 11 can effectively absorb and disperse this impact energy through the spring and damping elements inside, thereby significantly reducing the subsequent reaction force of the outer side plates 101.

[0030] Specifically, the ejection structure 7 includes an ejection cylinder 71 fixedly installed at the bottom of the lower forming die 6, and the top telescopic end of the ejection cylinder 71 penetrates through the through hole 14 below and is connected with the ejection head 72 on the lower forming die 6; and the top periphery of the lower forming die 6 and away from one side of the discharging slope 8 is fixedly installed with a coaming 13.

[0031] In this embodiment, the slow extension of the front telescopic end of the ejection cylinder 71 makes the front ejection head 72 slowly eject the copper ball out of the lower forming die 6, so that the copper ball is demolded and moves into the conveying track 9.

[0032] The working process of the utility model is as follows: when the copper ball processing anti-collision protection device is used, first, the copper material is placed in the lower forming die 6, and the cavity formed by the upper forming die 5 and the lower forming die 6 is used to form the copper material into a copper ball structure, then after the forming is completed, the slow extension of the front telescopic end of the ejection cylinder 71 makes the front ejection head 72 slowly eject the copper ball out of the lower forming die 6, the copper ball enters the conveying track inside along the discharging slope, and the copper ball is sent to subsequent deburring and polishing electroplating treatment through the conveying track, and in the conveying process, when the copper ball collides with the inner wall of the conveying track, the soft pad outside the outer side plates 101 provides cushioning protection, and at the same time, the outer side plates 101 will compress the second contact rods 107 and the first contact rods 106 on the back side after being impacted to rotate, thereby driving the first spring-damping shock absorber 108 and the second spring-damping shock absorber 11 to perform shock absorption work, so as to avoid the copper ball from producing subsequent collision work due to the reaction force of the outer side plates 101 to the copper ball, and improve the stability of the copper ball when rolling.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A collision protection device for copper ball processing, comprising a processing base (1), characterized in that: The rear end side of the processing base (1) is fixed with a vertical support rod (2), the upper outer side of the vertical support rod (2) is fixedly connected with a transverse frame (3) through a nut, the side top of the transverse frame (3) away from the vertical support rod (2) is fixedly installed with a driving cylinder (4), the bottom telescopic end of the driving cylinder (4) is fixedly connected with an upper forming die (5) through a nut, the upper forming die (5) is provided with a feeding port (51), the top of the side of the processing base (1) away from the vertical support rod (2) is fixedly installed with a lower forming die (6), the inside lower part of the lower forming die (6) is provided with an ejection structure (7), the side of the lower forming die (6) is provided with a discharging slope (8), the tail end of the discharging slope (8) is connected with a conveying track (9) located on the processing base (1), the front and rear end inner walls of the conveying track (9) are provided with a protection structure (10).

2. A collision protection device for copper ball processing as claimed in claim 1, characterized in that: The protection structure (10) comprises outer side plates (101) and inner side plates (102) fixedly installed on the front and rear sides of the processing base (1), a plurality of slots (103) are formed in the inner side plates (102), a plurality of sliding rods (104) are installed in the slots (103), a sliding hinge seat (105) is slidably connected to the sliding rods (104), a first abutting rod (106) is further connected to the sliding hinge seat (105), a second abutting rod (107) is further connected to the tail end of the first abutting rod (106), and a first spring damper shock absorber (108) is further connected to one side of the sliding rod (104).

3. A collision protection device for copper ball processing as claimed in claim 1, characterized in that: The protection structure (10) further comprises a second spring damper shock absorber (11) fixedly installed on the inner side plates (102) through a nut, a load bearing rod (12) is further fixedly connected to the side of the second spring damper shock absorber (11) away from the inner side plates (102), and one side of the load bearing rod (12) is connected to one end of the second abutting rod (107).

4. A collision protection device for copper ball processing as claimed in claim 2, characterized in that: The sliding hinge seat (105) and the first abutting rod (106) are rotatably connected on one side and rotatably connected to the second abutting rod (107) on the other side through a hinge element, one side of the second abutting rod (107) is rotatably connected to the load bearing rod (12) through a hinge element, and the other side is rotatably connected to the rear side of the outer side plate (101) through a hinge element.

5. A collision protection device for copper ball processing as claimed in claim 1, characterized in that: The ejection structure (7) comprises an ejection cylinder (71) fixedly installed on the bottom of the lower forming die (6), and a ejection head (72) located on the lower forming die (6) is connected to the top telescopic end of the ejection cylinder (71) through a through hole (14) located below.

6. A collision protection device for copper ball processing as claimed in claim 1, characterized in that: The top periphery of the lower forming die (6) and the side away from the discharging slope (8) are fixedly installed with a surrounding plate (13).

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