JP3041985U - Copper pillar implanter - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To provide a copper pillar implanting machine capable of accurately implanting a copper pillar. SOLUTION: One heating rail is provided on each of both sides of the upper surface of the machine base, a heating die sheet driven by one pneumatic cylinder is installed on the two sliding rails, and a heating die sheet having a heating head for implantation is used as the heating die sheet. Each of the heating heads of the die plate is provided with a convex column integrally on the upper end of the conical shape of each heating head of the die plate, and the copper columns are exactly fitted and preheated and then implanted.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a type of copper pillar implanter.

[0002]

[Prior art]

 As shown in FIG. 5, the traditional copper pillar implanter 4 has one frame 41 provided on the machine base, and one pneumatic cylinder 42 provided at the center of the upper surface of the frame 41. The die plate 43 provided on the body 41 is moved up and down along the guide pins, and some heating heads 44 are provided on the bottom surface of the die plate 43 if necessary. Was installed in. At the time of processing, first, the copper column 32 to be directly implanted is placed in each connecting hole 31 of the workpiece 3, and the pneumatic cylinder 42 is further activated to push the heated die plate 43 downward, and the heating head 4 of the die plate 43 is pressed. 4 was used to transfer heat to the copper column 32, and the heat was melted at a part of the inner wall of the connecting hole 31 made of plastic, whereby the copper column 32 was directly connected to the inside of the connecting hole 31.

[0003]

[Problems to be solved by the device]

 The known structure, albeit simple, has many drawbacks and inconveniences to be overcome, including: 1. As shown in FIG. 11, the copper column 32 was first placed in the connecting hole, and was further contacted with the heating head, and was then pressurized and heated. For this reason, the copper column was not uniformly heated within a short period of time, and as a result, overheating occurred at the upper end portion closest to the heating head and the edge of the connecting hole was melted. As described above, the unevenness of heat reception caused unevenness in the degree of joining at the top and bottom of the copper column, and overheating caused a recess 33 that burned the upper end portion of the connecting hole and spoiled the appearance. 2. As shown in Fig. 12, when foreign matter such as debris and fine stones remains in the connecting hole, direct pressure heating causes the copper column to tilt without being able to maintain the vertical state, making it unusable. It causes a waste of manufacturing cost. 3. When the work piece is not flat and one side is higher because the work piece is not properly clamped and secured, the work piece rocks due to the contact of the heating head with the higher point first, causing the copper to move. The pillar sometimes crashed. The present invention has been made to solve the drawbacks of the above-mentioned known technology.

[0004]

[Means for Solving the Problems]

 The invention of claim 1 includes a machine base, a slide rail, a magnet switch, a control base, a guide pin, an upper layer, an auxiliary rack, a sandwiching layer, a processing layer, a main atmospheric pressure cylinder, a sub atmospheric pressure cylinder, a heating die sheet, a die plate, and a heating head. A space for accommodating one pneumatic cylinder is provided below the machine base, one slide rail is provided on each side of the upper opening of the space, and one heating die sheet is jointly provided to the two slide rails. The heating die sheet can be slid to the left and right along the slide rails by the atmospheric pressure cylinder installed in the space below, and one guide pin is provided at each of the four corners on the right side above the machine base. One upper layer is jointly fixed to the upper end of the guide pin, and a sandwiching layer and a processing layer are provided below the upper layer in order. It is possible to move up and down along the guide pins, and separately, one positioning post is provided next to the slide rail below between the guide pins on both sides of the machine base, and the machining position of the machining layer becomes too low. A plurality of magnet switches are provided at appropriate positions on the pneumatic cylinder that moves the slide rail, and the main pneumatic cylinder is provided at the central position on the upper surface of the upper layer, and the telescopic rod of the main pneumatic cylinder is installed on the upper layer. It is fixed to the sandwich layer through the main pressure cylinder, and the main pressure cylinder drives the sandwich layer and the processing layer simultaneously to move them up and down, and a plurality of magnet switches are installed at appropriate positions of the main pressure cylinder. Are fixed to the sandwiching layer by being provided in two cuts formed in the upper layer on both sides of the main pressure cylinder, and the bottom end of the telescopic rod penetrates the sandwiching layer and is connected to the working layer. The sub-atmospheric pressure cylinder is capable of driving the machining layer up and down independently, and multiple magnet switches are provided at appropriate positions on the two sub-atmospheric pressure cylinders. It is installed on the machine base beside the pins, and the pipelines for the components of each part are embedded in it, and the control bases are installed diagonally on both sides of the machine base to turn on and off the operation of each pneumatic cylinder. The heating die sheet is installed on the two slide rails of the machine base and driven by the pneumatic cylinders installed under the machine base to slide. One long fixing hole is provided at each of the four corners of the die sheet, and the position of the die plate can be adjusted by the bolt and the fixing member to improve the accuracy of embedding, and one die plate is placed on the heating die sheet. It is fixed in place, some holes are distributed on its plate surface, the heating heads are attached to the holes that suit the design needs, and one convex column is formed at the upper end of each heating head. The copper pillar implanting machine is characterized in that a copper pillar having a female screw is fitted to the copper pillar, and the copper pillar is preheated and then used to accurately vertically implant at the implantation position.

[0005]

[Embodiment of the invention]

 The copper pillar implanter of the present invention is an automated processing machine used for implanting a copper pillar into a connecting hole of a workpiece, and the copper pillar implanter has one slide rail on each side of the upper surface of the machine base. A heating die sheet driven by one pneumatic cylinder is installed on two slide rails, and a die plate with a heating head for implantation is fixed on the heating die sheet, and each heating head of the die plate is A convex pillar is provided on each of the upper ends of the pyramids, and a copper pillar is precisely placed. A few guide pins are provided in the four corners on the right side of the machine base to lay one upper layer, a sandwiching layer and a processing layer that can move up and down along the guide pins are provided below the upper layer, and the main atmospheric pressure is in the upper center of the upper layer. Cylinders are provided, and sub-atmospheric pressure cylinders are provided at the upper layer cuts on both sides of the main atmospheric pressure cylinder.The sub-atmospheric pressure cylinder is fixed on the sandwiching layer to drive the machining layer up and down. The sandwiching layer and the processing layer can be driven up and down simultaneously with the stop, and one auxiliary rack is provided next to the guide pin on the right side of the machine base. Multiple magnet switches are installed at appropriate positions, and by controlling each magnet switch combined with the operation of these pneumatic cylinders, the copper pillar implantation function is fully automatic and accurate. The heating head pre-heats the copper pillars evenly, thus shortening the implantation time and effectively and accurately bonding the copper pillars into the connecting holes of the workpiece.

[0006]

【Example】

 As shown in FIG. 1 and FIG. 2, the copper pillar implanter of the present invention comprises one machine base 1, which is provided with one hollow portion which is recessed downward on the upper surface of the machine base 1, and One slide rail 11 is provided on each side of the opening, and one heating die sheet 2 is jointly provided on the two slide rails 11. The heating die sheet 2 is attached by the atmospheric pressure cylinder 26 provided at the bottom of the machine base 1. It slides left and right along the slide rail 11. One guide pin 13 is provided around the right side of the pneumatic cylinder 26, and one upper layer 14 is fixed to the upper ends of the four guide pins 13 jointly, and one sandwiching pin is placed on the guide pin 13 below the upper layer 14 in order. A layer 16 and a processing layer 17 are provided, and each of the four guide pins 13 can slide up and down. One main atmospheric pressure cylinder 18 is provided at the center of the upper surface of the upper layer 14, the telescopic rod end of the main atmospheric pressure cylinder 18 is fixed to the center of the sandwiching layer 16, and the main atmospheric pressure cylinder 18 simultaneously holds the sandwiching layer 16 and the working layer 17. It can be driven and moved up and down. Sub-atmospheric pressure cylinders 19 are provided on both sides of the main atmospheric pressure cylinder 18, and two sub-atmospheric pressure cylinders 19 are fixed on the sandwiching layer 16 through cuts 141 provided on both sides of the upper layer 14, respectively. A telescopic rod extending downward is provided at each bottom end of the cylinder 19 and fixed to the working layer 17, and two sub-atmospheric pressure cylinders 19 can provide power for moving the working layer 17 up and down independently. It is said that. Further, one positioning column 111 is provided beside the slide rails 11 between the guide pins 13 on both sides of the machine base 1, and the positioning columns and the machining position of the machining layer 17 are excessively low by the two positioning columns 111. Is prevented.

One control base 12 is provided at each of the diagonal portions on both ends of the machine base 1, which can be turned on or off, and the main pressure cylinder 18, the sub pressure cylinder 19 and the pressure cylinder 26 can be operated. A plurality of magnet switches 181, 182, 183, 191, 261 and 262 are provided respectively, and due to the movement of the telescopic rod of each pneumatic cylinder and the sensitivity generated by each magnet switch 181, 182, 183, 191, 261, 262, Each part moves or stops.

Further, elongated fixing holes 22 that are adjusted in accordance with the size of the die plate 24 are provided at the four corners of the heating die sheet 2, and the one die plate 24 is fixed by the bolts 21 and the fixing members 23. Then, the die plate 24 is provided with a few holes 241 for appropriate distribution, and one heating head 25 is attached to each of the holes 241 to be fitted if necessary, and one heating head 25 is attached to the upper end of each heating head 25. One convex column 251 is provided, and the copper column 32 having a female screw is directly fitted to the convex column 251 of the heating head 25 to advance heating.

Further, as shown in FIGS. 3 and 4, according to the present invention, the heating head 25 is attached to the matching hole 241 on the die plate 24 before use, and the die plate 24 is used. Are appropriately fixed to the heating die sheet 2, and subsequently, the copper pillars 32 each having an internal thread are placed on the convex pillars 251 at the upper end of each heating head 25, and then the heating device is activated to start the die plate 24. The heating heads 25 above are heated, whereby the copper columns 32 are preliminarily and uniformly heated, thus shortening the implantation time of the copper columns 32 into the connecting hole 31 of the workpiece 3, and at the same time, to the convex columns 251. By fitting the copper columns 32 together, the vertical accuracy of the implantation position of the copper columns is effectively controlled.

Further, as shown in FIG. 5 to FIG. 9, the copper head 32 is appropriately heated uniformly by the heating head 25 on the die plate 24, and the workpiece 3 is formed on the processing layer 17 as shown in FIG. When the workpiece 3 is placed, the clamping strips 171 capable of moving and adjusting both sides of the machining layer 17 clamp the workpiece 3, and the control base 12 activates the two sub-atmospheric pressure cylinders 19 so that the machining layer 17 moves upward. , The work piece 3 is securely fixed between the two layers, and the telescopic rods of the two sub-pneumatic cylinders 19 trigger the magnet switches on it to activate the pneumatic cylinders 26 and the heating die sheet 2. The die plate 24 is moved to the right along the slide rail 11, and after an appropriate time, the pneumatic cylinder 26 is controlled by the control circuit to slow down the speed of moving to the right, so that the telescopic rod of the pneumatic cylinder 26 moves. End When the magnet switch 161 of the above is contacted, the heating die sheet 2 is stopped, and the main pneumatic cylinder 18 is activated to drive the sandwiching layer 16, the machining layer 17 and the workpiece 3 which are already combined and integrated. Move it down. This is as shown in FIG. When the telescopic rod of the main pressure cylinder 18 triggers the magnet switch 183 provided below the main pressure cylinder 18 downward, each heating head 25 on the die plate 24 moves the copper column 32 to the workpiece 3 accurately. The main atmospheric pressure cylinder 18 is temporarily stopped after being implanted in the connecting hole 31, and the timer starts calculation of the embedding time. After an appropriate time, the timer newly drives the main atmospheric pressure cylinder 18 to pull up the sandwiching layer 16, the machining layer 17, and the workpiece 3, and the upward movement of the main atmospheric pressure cylinder 18 causes the telescopic rod to move inward. When contracting, each magnet switch 182, 181 is continuously triggered, and when the magnet switch 182 is triggered, the pneumatic cylinder 26 is activated and the heating die sheet 2 returns to its original position in the leftward direction. Causes the ascending speed of the pneumatic cylinder 18 to slow down at an appropriate time, and when the last expansion rod of the main pneumatic cylinder 18 comes into contact with the magnet switch 181, the two sub-atmospheric cylinders 19 are activated to move the machining layer 17 downward. When pushed back to its original position and the operator places a workpiece to be implanted next, the above-described automated machining implantation process can be repeated.

[0011]

[Effect of the invention]

 According to the present invention, the function of implanting copper pillars can be performed fully automatically and accurately, and the heating head heats the copper pillars evenly in advance, thus shortening the implantation time and effectively and accurately placing the copper pillars in the connecting hole of the workpiece. Can be combined.

[Brief description of the drawings]

FIG. 1 is a perspective view of the present invention, in which part A is a partially exploded perspective view of the die plate and heating die sheet.

FIG. 2 is a side sectional view showing a part of the operation of the present invention.

FIG. 3 is a perspective view showing fitting of a convex column and a copper column of the heating head of the present invention.

FIG. 4 is a cross-sectional view showing a situation in which the heating head of the present invention welds a copper column in a connecting hole.

FIG. 5 is a view showing continuous operation of implanting the copper pillar of the present invention into a workpiece.

FIG. 6 is a view showing continuous operation of implanting the copper pillar of the present invention into a workpiece.

FIG. 7 is a diagram showing a continuous operation of implanting the copper pillar of the present invention into a workpiece.

FIG. 8 is a view showing continuous operation of implanting the copper pillar of the present invention into a workpiece.

FIG. 9 is a diagram showing a continuous operation of implanting the copper pillar of the present invention into a workpiece.

FIG. 10 is a side view showing an implantation operation of a known structure.

FIG. 11 is a cross-sectional view showing a damaged state of a connecting hole having a known structure.

FIG. 12 is a cross-sectional view showing a slope of implantation according to a known structure.

[Explanation of symbols]

1 machine stand 11 slide rail 111 positioning post 181, 182, 183, 191, 261, 262 magnet switch 12 control stand 13 guide pin 14 upper layer 141 cut end 15 auxiliary frame 16 sandwiching layer 161, 171 sandwiching strip 162, 172 bolt 17 processing layer 18 Main Atmospheric Pressure Cylinder 19 Sub Atmospheric Pressure Cylinder 2 Heating Die Sheet 21 Bolt 22 Long Fixing Hole 23 Fixing Member 24 Die Plate 241 Hole 25 Heating Head 251 Convex Column 26 Atmospheric Cylinder 3 Workpiece 31 Connecting Hole 32 Copper Column 33 Recess 4 Copper Column Implanter 41 Frame 42 Atmospheric pressure cylinder 43 Die plate 44 Copper pillar 45 Surface

Claims (1)

[Utility model registration claims] 1. A machine base, a slide rail, a magnet switch,
Control stand, guide pin, upper layer, auxiliary rack, sandwiching layer, processing layer,
Main pressure cylinder, sub pressure cylinder, heating die sheet,
Equipped with a die plate and heating head, below the machine base,
A space for accommodating one pneumatic cylinder is provided, one slide rail is provided on each side of the upper opening of the space, and one heating die sheet is straddled jointly with the two slide rails and provided in the space below. The heating die sheet can be slid to the left and right along the slide rail by the pneumatic cylinders provided, and one guide pin is provided at each of the four corners on the upper right side of the machine base. Two upper layers are fixed, a sandwiching layer and a machining layer are provided under the upper layer in order, and the sandwiching layer and the machining layer can be moved up and down along the guide pins, respectively, separately below the guide pins on both sides of the machine base. One positioning column is provided next to each slide rail to prevent the machining position of the machining layer from becoming too low. A plurality of magnet switches are provided at appropriate positions on the cylinder, the main atmospheric pressure cylinder is provided at a central position on the upper surface of the upper layer, and its telescopic rod is fixed to the sandwiching layer through the upper layer, and the main atmospheric pressure cylinder is sandwiched by the sandwiching layer. And the machining layer are simultaneously driven to move up and down, a plurality of magnet switches are provided at appropriate positions on the main pressure cylinder, and two sub-pressure cylinders are formed on the upper layer on both sides of the main pressure cylinder. It is provided at two cuts and fixed to the sandwiching layer, the bottom end of the telescopic rod penetrates the sandwiching layer and is connected to the processing layer, and the sub-atmospheric pressure cylinder can drive the processing layer up and down independently. A plurality of magnet switches are installed at appropriate positions on the two sub-atmospheric pressure cylinders, and one auxiliary rack is installed on the machine base beside the guide pin on the right side. The control bases are provided on the opposite sides of the machine base, and the control cylinders are turned on and off to be used for the progress of the automated embedding process. It is installed on two slide rails, and it is supposed to slide by being driven by a pneumatic cylinder provided below the machine base.
One long strip fixing hole is provided at each of the four corners of the heating die sheet, and the position of the die plate can be adjusted by the bolt and the fixing member to improve the accuracy of embedding. Fixed in position,
Some holes are distributed on the plate surface, heating heads are attached to the holes that fit according to the needs of the design, one convex column is formed at the upper end of each heating head, and copper columns with internal threads are fitted. A copper pillar implanter, which is characterized in that the copper pillars are combined with each other and preheated, and then used to accurately vertically insert the copper pillars into an implantation position.