阅读说明：本技术 全自动散热鳍片扣合装置 (Full-automatic radiating fin buckling device ) 是由 华月兵 于 2020-12-29 设计创作，主要内容包括：本发明公开了一种全自动散热鳍片扣合装置,下模座固定于机架上,下模仁纵向滑动设定距离的设于下模座上,下模仁上设有与产品外形匹配的定位槽,定位槽侧壁上设有与产品侧面扣合位正对的避让槽,定位槽底面上设有下穿孔,下冲头固定于下模座上,下冲头上端能穿过下穿孔抵压产品下侧扣合位,上模座能升降运动的设于机架上,上模仁能沿纵向滑动设定距离设于上模座上,上模仁下侧面与产品上侧外形匹配,上模仁上设有上穿孔,固定于上模座上的上冲头和侧冲头能抵压产品上侧扣合位和侧面扣合位,控制器控制上模驱动装置驱动上模座升降运动,本发明实现了待扣合散热鳍片组一次性压实扣合到位,产品扣合稳固,产品良率和生产效率高,节省人工。(The invention discloses a full-automatic heat radiation fin buckling device, wherein a lower die base is fixed on a frame, a lower die core is arranged on the lower die base in a longitudinally sliding set distance, a positioning groove matched with the product appearance is arranged on the lower die core, an avoiding groove opposite to the buckling position of the side surface of the product is arranged on the side wall of the positioning groove, a lower through hole is arranged on the bottom surface of the positioning groove, a lower punch is fixed on the lower die base, the upper end of the lower punch can penetrate through the lower through hole to press the buckling position of the lower side of the product, an upper die base can be arranged on the frame in a lifting motion, the upper die core can be arranged on the upper die base in a longitudinally sliding set distance, the lower side surface of the upper die core is matched with the appearance of the upper side of the product, an upper through hole is arranged on the upper die core, the upper punch and the side punch which are fixed on the upper die base can, the product lock is firm, and product yield and production efficiency are high, save the manual work.)

1. The utility model provides a full-automatic heat radiation fin buckling device which characterized in that: the lower die comprises a lower die base (2), a lower die core (3), a lower punch (4) and a lower elastic piece, wherein the lower die core can be installed on the lower die base along the longitudinal sliding set distance, the lower elastic piece provides upward elastic reset force for the lower die core, a positioning groove (6) matched with the appearance of a radiating fin group (5) to be buckled is formed in the upper side of the lower die core, a avoiding groove (21) opposite to the buckling position of the side surface of the radiating fin group to be buckled is formed in one side wall of the positioning groove, a lower through hole opposite to the lower buckling position on the radiating fin group to be buckled is formed in the bottom surface of the positioning groove, the lower end of the lower punch is fixedly installed on the lower die base, the upper end of the lower punch is arranged in the lower through hole in a penetrating manner, the upper end of the lower punch can extend out of the bottom surface of the positioning groove to set height and tightly abut against the surface, the upper die comprises an upper die base (7), an upper die core (8), an upper punch (9), a side punch (22) and an upper elastic piece, the upper die base can be arranged on the frame in a lifting motion manner, the upper die core can be arranged on the lower side surface of the upper die base along a longitudinal sliding set distance, the lower side surface of the upper die core is in concave-convex matching with the appearance of the upper side surface of the radiating fin group to be buckled, an upper through hole which is opposite to an upper buckling position on the radiating fin group to be buckled is arranged on the upper die core, the upper punch and the upper end of the side punch are fixedly arranged on the upper die base, the lower end of the upper punch is arranged in the upper through hole in a penetrating manner, the lower end of the upper punch can extend out of the lower side surface of the upper die core for a set height, the lower end of the upper punch can tightly abut against the surface of an upper buckling position (24) of the radiating fin group to, the controller controls the upper die driving device to start and stop.

2. The apparatus of claim 1, wherein: the die comprises an upper die base and a lower die base, wherein a groove structure with an opening at the upper end is formed in the lower die base, an upper die core can longitudinally slide and is circumferentially stopped and inserted into the groove structure of the upper die base, at least two limit stops (10) are detachably and fixedly mounted on the end surface of the upper end of the lower die base, and the limit stops are stopped on the surface of the upper end of the lower die core.

3. The apparatus of claim 1, wherein: go up the elastic component and be the spring with lower elastic component, all be equipped with on last mould benevolence upper flank and the lower mould benevolence downside and supply the spring to insert and establish the spring groove of location, be equipped with the spring spacer pin on upper die base and the die holder, the spring housing is located the spring spacer pin outside, and the spring spacer pin can hold in the spring inslot.

4. The apparatus of claim 1, wherein: one side of the lower die base and one side of the lower die core are correspondingly provided with a notch part (11), and the part of the radiating fin group to be buckled, which is not provided with a riveting structure, covers the notch part.

5. The apparatus of claim 1, wherein: go up mould benevolence and can follow longitudinal sliding and set for the structure of distance installation on the upper die base downside and do: the upper die base is provided with at least one countersunk head through hole, the upper die core is fixedly provided with at least one bolt, a stud of the bolt can slidably penetrate through the countersunk head through hole of the upper die base, and the head of the bolt stops on the countersunk head surface of the countersunk head through hole.

6. The apparatus of claim 1, wherein: the machine frame is also provided with a guide pillar (12), the upper die base is provided with a guide sleeve, and the guide pillar is stopped in the circumferential direction and can be inserted into the guide sleeve in a sliding manner in the axial direction.

7. The apparatus of claim 1, wherein: the upper die driving device is an air cylinder (13), and a pressure regulating valve is arranged on an air supply pipeline of the air cylinder.

8. The apparatus of claim 7, wherein: the improved pressure regulating valve is characterized in that a base (14) is arranged at the lower end of the rack, a cavity structure is formed in the base, the pressure regulating valve is fixedly arranged in the cavity structure of the base, a hollow part for exposing a pressure regulating valve knob (15) to the upper side of the base is formed in the upper side of the cavity structure, the controller comprises a control circuit board and a starting switch (16), the control circuit board is fixedly arranged in the cavity structure of the base, the two starting switches are connected with the control circuit board in series, and the two starting switches are fixedly arranged on the outer side wall of the.

9. The apparatus of claim 8, wherein: handles (17) are arranged on two sides of the base.

10. The apparatus of claim 7, wherein: still be equipped with cylinder mounting panel (18), be equipped with two at least rectangular shape mounting hole (19) along longitudinal extension on the cylinder mounting panel, can gliding the inserting in the rectangular shape mounting hole be equipped with connecting screw (20), connecting screw and frame upper end lateral wall spiro union, and the connecting screw head tightly supports cylinder mounting panel lateral wall surface, and cylinder fixed mounting is on cylinder mounting panel lateral wall.

Technical Field

The invention relates to automation equipment, in particular to a full-automatic radiating fin buckling device.

Background

The radiator is formed by buckling and connecting a plurality of radiating fins after being stacked, a radiating air duct is formed among the radiating fins for radiating, the radiating fins of the existing radiator are manually assembled when being assembled, the radiating fins of the radiator are stacked one by one, then a tool is manually taken to press and tightly buckle the buckling position, and as a plurality of radiating fins are assembled on the radiator, the manual assembly efficiency is extremely low, the buckling position is poor in compaction consistency, the buckling pressure is real-time, pressure is exerted on one side, the stability after compaction is poor, the labor is consumed, and the labor intensity of workers is high.

Disclosure of Invention

In order to overcome the defects, the invention provides a full-automatic radiating fin buckling device which can realize full-automatic buckling and compaction of radiating fins, ensures stable product buckling, improves the production efficiency and saves labor.

The technical scheme adopted by the invention for solving the technical problem is as follows: a full-automatic heat radiation fin buckling device comprises a rack, a lower die, an upper die driving device and a controller, wherein the lower die comprises a lower die base, a lower die core, a lower punch and a lower elastic piece, the lower die core can be installed on the lower die base along a longitudinal sliding set distance, the lower elastic piece provides upward elastic resetting force for the lower die core, a positioning groove matched with the appearance of a heat radiation fin group to be buckled is formed in the upper side of the lower die core, an avoiding groove opposite to the buckling position of the side face of the heat radiation fin group to be buckled is formed in one side wall of the positioning groove, a lower through hole opposite to the lower buckling position on the heat radiation fin group to be buckled is formed in the bottom face of the positioning groove, the lower end of the lower punch is fixedly installed on the lower die base, the upper end of the lower punch is arranged in the lower through hole in a penetrating mode, the upper end of the lower, Go up mould benevolence, the top punch, side drift and last elastic component, the installation in the frame that the top die base can elevating movement, it can set for the distance along longitudinal sliding to go up the mould benevolence and install on the top die base downside, go up mould benevolence downside and wait that the side appearance is unsmooth to match on the lock radiating fin group, go up to be equipped with on the mould benevolence with wait to detain the position just right last perforation on the lock radiating fin group, go up drift and side drift upper end fixed mounting on the top die base, go up the drift lower extreme and wear to locate in the perforation, and go up the drift lower extreme and can stretch out the mould benevolence downside and set for the height, go up the drift lower extreme and can tightly support lock radiating fin group upside lock position surface, the side drift can insert locate the groove of dodging of lower mould benevolence and tightly support and wait to detain radiating fin group.

As a further improvement of the invention, a groove structure with an opening at the upper end is formed on the lower die base, the upper die core can slide longitudinally and is inserted into the groove structure of the upper die base in a stop manner in the circumferential direction, at least two limit stoppers are detachably and fixedly arranged on the upper end surface of the lower die base, and the limit stoppers are stopped on the upper end surface of the lower die core.

As a further improvement of the invention, the upper elastic part and the lower elastic part are both springs, spring grooves for inserting and positioning the springs are formed in the upper side surface of the upper die core and the lower side surface of the lower die core, the upper die base and the lower die base are provided with spring limiting pins, the springs are sleeved on the outer sides of the spring limiting pins, and the spring limiting pins can be accommodated in the spring grooves.

As a further improvement of the invention, one side of the lower die base and one side of the lower die core are correspondingly provided with a gap part, and the part of the radiating fin group to be buckled, which is not provided with a riveting structure, covers the gap part.

As a further improvement of the present invention, the structure that the upper mold core can slide longitudinally for a set distance to be installed on the lower side surface of the upper mold base is as follows: the upper die base is provided with at least one countersunk head through hole, the upper die core is fixedly provided with at least one bolt, a stud of the bolt can slidably penetrate through the countersunk head through hole of the upper die base, and the head of the bolt stops on the countersunk head surface of the countersunk head through hole.

As a further improvement of the invention, the rack is also provided with a guide pillar, the upper die base is provided with a guide sleeve, and the guide pillar is stopped in the circumferential direction and can be inserted into the guide sleeve in an axial sliding manner.

As a further improvement of the present invention, the upper mold driving device is a cylinder, and an air supply pipeline of the cylinder is provided with a pressure regulating valve.

As a further improvement of the invention, the lower end of the rack is provided with a base, a cavity structure is formed in the base, the pressure regulating valve is fixedly arranged in the cavity structure of the base, a hollow part for exposing the pressure regulating valve knob to the upper side of the base is formed on the upper side of the cavity structure, the controller comprises a control circuit board and starting switches, the control circuit board is fixedly arranged in the cavity structure of the base, the two starting switches are connected with the control circuit board in series, and the two starting switches are fixedly arranged on the outer side wall of the base.

As a further improvement of the invention, handles are arranged on two sides of the base.

As a further improvement of the invention, the air cylinder mounting plate is further arranged, at least two strip-shaped mounting holes extending along the longitudinal direction are arranged on the air cylinder mounting plate, connecting screws are inserted in the strip-shaped mounting holes in a sliding mode, the connecting screws are in threaded connection with the side wall of the upper end of the rack, the heads of the connecting screws tightly abut against the surface of the side wall of the air cylinder mounting plate, and the air cylinder is fixedly mounted on the side wall of the air cylinder mounting plate.

The invention has the beneficial effects that: the upper die core capable of elastically sliding in the longitudinal direction for a set distance is arranged on the upper die base, the lower die core capable of elastically sliding in the longitudinal direction for a set distance is arranged on the lower die base, the preliminarily assembled radiating fins are elastically clamped and positioned between the upper die core and the lower die core, the fastening positions on the upper side and the lower side of the radiating fins are simultaneously riveted by the upper punch and the lower punch, the fasteners are compacted and fastened tightly, the device realizes that the radiating fin group to be fastened is compacted and fastened in place at one time, and the radiating fin group is extruded up and down simultaneously during pressing, so that uniform extrusion speed and constant extrusion force can be generated, and the product can be fastened more stably. The monolithic thickness of lock body and lock is unanimous, and through the lock back simultaneously from top to bottom, the product bulk connection intensity after the lock is stronger, and the device has realized that whole waits the disposable full-automatic lock of lock radiating fin group, has promoted the yield and the production efficiency of product, has saved the manual work and has improved production efficiency greatly, has saved the manual work.

Drawings

FIG. 1 is a first perspective view of a heat sink product;

FIG. 2 is a second perspective view of the heat sink product;

FIG. 3 is a front view of a heat sink product;

FIG. 4 is a top view of a heat sink product;

FIG. 5 is a right side view of the heat sink product;

FIG. 6 is a front view of the structural principle of the present invention;

FIG. 7 is a right side view of the structural principle of the present invention;

FIG. 8 is a schematic front view of the mold construction of the present invention;

FIG. 9 is a schematic top view of the die side pressure of the present invention;

FIG. 10 is a side pressure schematic right side view of the die of the present invention.

Detailed Description

Example (b): a full-automatic heat radiation fin buckling device comprises a frame 1, a lower die, an upper die driving device and a controller, wherein the lower die comprises a lower die seat 2, a lower die core 3, a lower punch 4 and a lower elastic piece, the lower die core 3 can be arranged on the lower die seat 2 along the longitudinal sliding set distance, the lower elastic piece provides upward elastic resetting force for the lower die core 3, a positioning groove 6 matched with the appearance of a heat radiation fin group 5 to be buckled is formed at the upper side of the lower die core 3, an avoiding groove 21 just opposite to the buckling position of the side surface of the heat radiation fin group 5 to be buckled is formed on one side wall of the positioning groove 6, a lower through hole just opposite to the lower buckling position on the heat radiation fin group 5 to be buckled is arranged on the bottom surface of the positioning groove 6, the lower end of the lower punch 4 is fixedly arranged on the lower die seat 2, the upper end of the lower punch 4 is arranged in the lower through hole in a penetrating way, and the upper end, the upper die comprises an upper die base 7, an upper die core 8, an upper punch 9, a side punch 22 and an upper elastic piece, wherein the upper die base 7 can be installed on the frame 1 in a lifting motion manner, the upper die core 8 can be installed on the lower side surface of the upper die base 7 along a longitudinal sliding set distance, the lower side surface of the upper die core 8 is in concave-convex matching with the appearance of the upper side surface of the radiating fin group 5 to be buckled, an upper through hole which is right opposite to an upper buckling position on the radiating fin group 5 to be buckled is arranged on the upper die core 8, the upper ends of the upper punch 9 and the side punch 22 are fixedly installed on the upper die base 7, the lower end of the upper punch 9 is arranged in the upper through hole in a penetrating manner, the lower end of the upper punch 9 can extend out of the lower side surface of the upper die core 8 for a set height, the lower end of the upper punch 9 can tightly abut against the surface of a buckling position, the upper die driving device drives the upper die base 7 to move up and down, and the controller controls the upper die driving device to start and stop.

When the device is used, the preliminarily assembled heat radiating fin group 5 to be buckled is placed in the positioning groove 6 of the lower die core 3 for positioning, then the upper die driving device is started to drive the upper die to descend, the upper die core 8 descends in place and contacts and presses the upper side surface of the heat radiating fin group 5 to be buckled, the upper die core 8 and the lower die core 3 generate longitudinal floating yielding under the action of the upper elastic piece and the lower elastic piece, the upper punch 9 and the lower punch 4 in the upper die core 8 and the lower die core 3 abut against the buckling connection position on the heat radiating fin group 5 to be buckled for pressing, so that the fastener is compacted and buckled tightly, the device realizes that the heat radiating fin group 5 to be buckled is compacted and buckled in place at one time, and the upper punch and the lower punch simultaneously during pressing, so that uniform extrusion speed and constant extrusion force can be generated, and the product can. The monolithic thickness of lock body and lock is unanimous, and through the lock back simultaneously from top to bottom, the product bulk connection intensity after the lock is stronger, and the device has realized that whole treat the disposable full-automatic lock of lock cooling fin group 5, has promoted the yield and the production efficiency of product, has saved the manual work.

A groove structure with an opening at the upper end is formed on the lower die holder 2, the upper die core 8 can longitudinally slide and is inserted into the groove structure of the upper die holder 7 in a locking manner in the circumferential direction, at least two limit stops 10 are detachably and fixedly installed on the upper end face of the lower die holder 2, and the limit stops 10 stop on the upper end surface of the lower die core 3. During the equipment, only need put into the groove structure of die holder 2 with upper die benevolence 8 in, then at 2 upper ends installation limit stop 10 of die holder, block 3 side surfaces on the lower mould benevolence by limit stop 10, can realize that lower mould benevolence 3 slides in the inherent certain altitude range of groove structure of die holder 2, the lower mould benevolence 3 sliding distance can be realized through adjusting limit stop 10 height, limit stop 10 is the best four, install around die holder 2 through the screw, can carry out the altitude mixture control through the gasket of different thickness between limit stop 10 and the die holder 2.

Go up the elastic component and be the spring with lower elastic component, all be equipped with on last mould benevolence 8 side and the 3 downside of lower mould benevolence and supply the spring to insert the spring groove of establishing the location, be equipped with the spring spacer pin on upper die base 7 and the die holder 2, the spring housing is located the spring spacer pin outside, and the spring spacer pin can hold in the spring inslot. The elasticity through the spring realizes that upper die core 8 and lower mould benevolence 3 elasticity float, treats that the knot position carries out compaction lock on the lock radiating fin group 5, treats lock radiating fin group 5 through upper die core 8 and lower mould benevolence 3 elastic clamping earlier, then extrudes the lock position through upper punch 9 and lower punch 4 and carries out the lock, avoids when riveting the lock, treats that lock radiating fin group 5 takes place to rock and influences extrusion lock position dislocation, ensures that extrusion lock position is accurate.

One side of the lower die base 2 and one side of the lower die core 3 are correspondingly provided with a gap part 11, and the part of the radiating fin group 5 to be buckled, which is not provided with a riveting structure, covers the gap part 11. After the fastened radiating fin group 5 is fastened into a firm whole by riveting, a worker can extend a hand into the lower die base 2 and the gap part 11 of the lower die core 3 to grab one side of the radiating fin group and take the radiating fin group out of the positioning groove 6 easily and smoothly.

The structure that upper die core 8 can be installed on the lower side surface of the upper die base 7 along the longitudinal sliding set distance is as follows: the upper die holder 7 is provided with at least one countersunk head through hole, the upper die core 8 is fixedly provided with at least one bolt, a stud of the bolt can be slidably arranged in the countersunk head through hole of the upper die holder 7 in a penetrating way, and the head of the bolt stops on the countersunk head surface of the countersunk head through hole. The floating connection between the upper die core 8 and the upper die base 7 is realized through the matching of the bolts and the countersunk through holes, the locking positioning in the circumferential direction of the upper die core 8 and the upper die base 7 is realized through a plurality of punches, and a sliding guide piece can be arranged between the upper die core 8 and the upper die base 7.

The machine frame 1 is further provided with a guide pillar 12, the upper die base 7 is provided with a guide sleeve, and the guide pillar 12 is stopped in the circumferential direction and can be inserted into the guide sleeve in an axial sliding mode. The upper die holder 7 is lifted and guided by matching the guide post 12 with the guide sleeve, so that the position accuracy of the upper die core 8 and the upper punch 9 is ensured.

The upper die driving device is a cylinder 13, and a pressure regulating valve is arranged on an air supply pipeline of the cylinder 13. The pressure of the air cylinder 13 is adjusted through the pressure adjusting valve, so that firm gluing during gluing is guaranteed, the product cannot be crushed completely, and besides the air cylinder 13, the pressure adjusting valve can also be realized by driving a screw rod nut mechanism or a gear rack mechanism through a motor.

The lower end of the rack 1 is provided with a base 14, a cavity structure is formed in the base 14, the pressure regulating valve is fixedly arranged in the cavity structure of the base 14, a hollow part for exposing the pressure regulating valve knob 15 to the upper side of the base 14 is formed on the upper side of the cavity structure, the controller comprises a control circuit board and starting switches 16, the control circuit board is fixedly arranged in the cavity structure of the base 14, the two starting switches 16 are connected with the control circuit board in series, and the two starting switches 16 are fixedly arranged on the outer side wall of the base 14. When the air pressure is adjusted, only the pressure adjusting valve knob 15 needs to be rotated, the operation is convenient, when the air cylinder 13 is started, two hands of a worker need to press the starting switch 16 simultaneously, and pressure injury caused by one hand of the worker in the die is avoided.

Handles 17 are arranged on two sides of the base 14. The entire device can be put in place for operation or storage by grasping the handle 17.

Still be equipped with cylinder mounting panel 18, be equipped with two at least rectangular shape mounting hole 19 along longitudinal extension on the cylinder mounting panel 18, can gliding the inserting be equipped with connecting screw 20 in rectangular shape mounting hole 19, connecting screw 20 and 1 upper end lateral wall spiro union of frame, and connecting screw 20 head tightly supports 18 lateral wall surfaces of cylinder mounting panel, and cylinder 13 fixed mounting is on 18 lateral walls of cylinder mounting panel. The cylinder mounting plate 18 can be adjusted in height while being connected with the rack 1 through the structures of the strip-shaped mounting holes 19 and the connecting screws 20, and then the lower limit of the upper die pressing is adjusted.