Clamping tool for copper pin fin heat dissipation substrate

Abstract

The utility model discloses a clamping tool for a copper pin fin heat dissipation substrate, which belongs to the technical field of tools and comprises a tool table, a cylinder I, a rotary lifting component and an adjustable hole location positioning component, the two first air cylinders are symmetrically and fixedly installed on the upper end face of the tool table. The rotary lifting assembly is installed on the tool table. The adjustable hole location positioning assembly comprises a hole location positioning assembly and an adjusting assembly, the hole location positioning assembly is connected with the rotary lifting assembly, and the adjusting assembly is connected with the hole location positioning assembly. By means of the mode, whether the hole position of the mounting hole is accurately formed or not is judged while the mounting hole of the cooling fin is positioned.

Description

TECHNICAL FIELD

[0001] The utility model relates to tooling technical field, concretely relates to a kind of clamping tool for copper needle fin heat dissipation substrate. BACKGROUND

[0002] Copper needle fin heat dissipation substrate is widely used in the heat dissipation of electronic equipment, which is generally fixed by bolts through mounting holes on the equipment.

[0003] Among numerous prior art, Chinese patent application CN115837652B discloses a clamping device for fin pressing, which includes a clamping seat, a clamping groove opened in the clamping seat, the clamping groove is for placing the fin, the clamping seat is slidably provided with clamping blocks on both sides of the clamping groove and clamping blocks on the other two sides of the clamping groove, the sliding direction of the clamping blocks and the clamping blocks is perpendicular, a plurality of top rods are slidably arranged in the clamping seat along the vertical direction, the upper end of the top rod is used to abut against the rivet for pressing the fin, the clamping seat is provided with a driving assembly one for driving the clamping blocks to slide and tightly abut against the fin, the clamping seat is provided with a driving assembly two for driving the clamping blocks to slide and tightly abut against the fin, and the clamping seat is provided with a driving assembly three for driving the top rods to slide upward.

[0004] However, the patent application cannot position the mounting hole of the fin and simultaneously determine whether the hole position of the mounting hole is accurately opened.

[0005] Based on this, the utility model designs a kind of clamping tool for copper needle fin heat dissipation substrate to solve the above problems. INVENTION CONTENTS

[0006] In view of the above shortcomings of the prior art, the utility model provides a kind of clamping tool for copper needle fin heat dissipation substrate.

[0007] To achieve the above purpose, the utility model is realized by the following technical solutions:

[0008] A kind of clamping tool for copper needle fin heat dissipation substrate, including tooling table, still including air cylinder one, rotating lifting assembly and adjustable hole position positioning assembly;

[0009] The air cylinder one has two and is symmetrically fixedly installed on the upper end surface of tooling table;

[0010] The rotating lifting assembly is installed on tooling table;

[0011] The adjustable hole position positioning assembly includes hole position positioning assembly and adjusting assembly, the hole position positioning assembly is connected with rotating lifting assembly, and the adjusting assembly is connected with the hole position positioning assembly.

[0012] Further, the output end of the air cylinder one is fixedly installed with elastic clamping block.

[0013] Further, the rotating and lifting assembly comprises a motor one, a rotating rod, a connecting plate, a cylinder two and a mounting plate.

[0014] The motor one is fixedly installed on the tooling table, the output end of the motor one is fixedly connected with the rotating rod, one end of the connecting plate is fixedly connected with the top of the rotating rod, the other end of the connecting plate is fixedly connected with the cylinder two, the output end of the cylinder two is fixedly connected with the upper end face of the mounting plate, and the mounting plate is slidably connected with the outer wall of the rotating rod.

[0015] Further, the rotating and lifting assembly further comprises an elastic rubber pad, the elastic rubber pad is fixedly connected with the lower end face front side of the mounting plate, and the elastic rubber pad is connected with the hole position positioning assembly.

[0016] Further, the hole position positioning assembly comprises a connecting rod, a swing rod one, a swing rod two, a positioning pin and a nut.

[0017] The top of the connecting rod is fixedly connected with the elastic rubber pad, the middle portions of the swing rod one and the swing rod two are rotationally connected with the connecting rod, the swing rod one is located above the swing rod two, and the connecting rod and the swing rod one are connected with the adjusting assembly.

[0018] The upper end faces of the swing rod one and the swing rod two are provided with sliding grooves on the left and right sides, the positioning pin is provided with four and is in limiting sliding connection with the four sliding grooves, and the positioning pin and the upper end faces of the swing rod one or the swing rod two are locked in connection through the nut.

[0019] Further, the nut is in threaded connection with the positioning pin, and the bottom of the nut is in abutting locking connection with the upper end face of the swing rod one or the swing rod two.

[0020] Further, the hole position positioning assembly further comprises a connecting rod assembly.

[0021] The connecting rod assembly is hingedly connected with the swing rod one and the swing rod two.

[0022] The connecting rod assembly is composed of two connecting rods, one end of the two connecting rods is hingedly connected, and the other ends of the two connecting rods are hingedly connected with the swing rod one and the swing rod two respectively.

[0023] Further, the adjusting assembly comprises a motor two and a double gear set.

[0024] The motor two is fixedly connected with the outer wall of the connecting rod, and the output end of the motor two is in transmission connection with the swing rod one through the double gear set.

[0025] Further, a level meter is fixedly installed on the upper end face of the swing rod one.

[0026] Compared with the prior art, the utility model has the advantages that:

[0027] The utility model discloses a motor one adjusts the rotation angle of the rotating lever, and the motor one drives the rotating lever to rotate, and the rotating lever drives the connecting plate to rotate, and the connecting plate drives the cylinder two to rotate, and the cylinder two drives the mounting plate to rotate, thereby adjusting adjustable hole position positioning assembly to the angle of suitable, and the positioning end height of adjustable hole position positioning assembly is adjusted through the sliding of mounting plate on the rotating lever, and the four mounting holes of copper needle fin heat dissipation base plate are positioned through adjustable hole position positioning assembly. BRIEF DESCRIPTION OF DRAWINGS

[0028] Fig. 1 It is the perspective view of the utility model.

[0029] Fig. 2 It is the front view of the utility model.

[0030] Fig. 3 It is the partial perspective view of the utility model.

[0031] The numbers in the drawing respectively represent:

[0032] 1. tooling platform 2. cylinder one 3. rotating lifting assembly 31. motor one 32. rotating lever 33. connecting plate 34. cylinder two 35. mounting plate 36. elastic rubber pad 4. adjustable hole position positioning assembly 41. hole position positioning assembly 411. connecting rod 412. swing lever one 413. swing lever two 414. sliding groove 415. positioning pin 416. nut 417. connecting rod assembly 42. adjusting assembly 421. motor two 422. double gear set 5. level. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, below, the technical scheme in the utility model embodiment will be clearly and completely described with the drawings in the utility model embodiment.

[0034] In the following description, "left", "right", "front", "back", "up", "down" are oriented with the perspective of the front view.

[0035] Embodiment one: in some embodiments, please refer to the accompanying drawings of the specification Figs. 1-3 A copper needle fin heat dissipation base plate clamping tool, including tooling platform 1, still including cylinder one 2, rotating lifting assembly 3 and adjustable hole position positioning assembly 4, cylinder one 2 has two and is fixedly installed on the upper end surface of tooling platform 1 symmetrically, rotating lifting assembly 3 is installed on tooling platform 1, adjustable hole position positioning assembly 4 includes hole position positioning assembly 41 and adjusting assembly 42, hole position positioning assembly 41 is connected with rotating lifting assembly 3, and adjusting assembly 42 is connected with hole position positioning assembly 41.

[0036] The utility model discloses a copper needle fin heat dissipation baseplate is positioned to the left and right through two groups of air cylinders no. 2, and the angle and height of adjustable hole position positioning assembly 4 are adjusted to the appropriate position through the rotation and lifting assembly 3, and the positioning end of hole position positioning assembly 41 is adjusted to the appropriate size through hole position positioning assembly 41, and the position of the positioning end of hole position positioning assembly 41 is adjusted through adjusting assembly 42 simultaneously, thereby realizing the positioning of the mounting hole of copper needle fin heat dissipation baseplate of different sizes by hole position positioning assembly 41.

[0037] The output end of the air cylinder no. 2 is fixedly installed with an elastic clamping block.

[0038] The rotation and lifting assembly 3 comprises a motor no. 31, a rotating rod 32, a connecting plate 33, an air cylinder no. 34 and a mounting plate 35.

[0039] The motor no. 31 is fixedly installed on the tooling table 1, the output end of the motor no. 31 is fixedly connected with the rotating rod 32, one end of the connecting plate 33 is fixedly connected with the top of the rotating rod 32, the other end of the connecting plate 33 is fixedly connected with the air cylinder no. 34, the output end of the air cylinder no. 34 is fixedly connected with the upper end face of the mounting plate 35, and the mounting plate 35 is slidably connected with the outer wall of the rotating rod 32.

[0040] The rotation and lifting assembly 3 further comprises an elastic rubber pad 36, the elastic rubber pad 36 is fixedly connected with the lower end face front side of the mounting plate 35, and the elastic rubber pad 36 is connected with the hole position positioning assembly 41.

[0041] The utility model adjusts the rotation angle of the rotating rod 32 through the motor no. 31, the motor no. 31 drives the rotating rod 32 to rotate, the rotating rod 32 drives the connecting plate 33 to rotate, the connecting plate 33 drives the air cylinder no. 34 to rotate, the air cylinder no. 34 drives the mounting plate 35 to rotate, thereby adjusting adjustable hole position positioning assembly 4 to the appropriate angle, the mounting plate 35 is driven to slide on the rotating rod 32 through the air cylinder no. 34, thereby adjusting the height of the positioning end of adjustable hole position positioning assembly 4, and the four mounting holes of the copper needle fin heat dissipation baseplate are positioned through adjustable hole position positioning assembly 4.

[0042] The hole position positioning assembly 41 comprises a connecting rod 411, a swing rod no. 412, a swing rod no. 413, a positioning pin 415 and a nut 416.

[0043] The top of the connecting rod 411 is fixedly connected with the elastic rubber pad 36, the middle parts of the swing rod no. 412 and the swing rod no. 413 are rotatably connected with the connecting rod 411, the swing rod no. 412 is located above the swing rod no. 413, and the connecting rod 411 and the swing rod no. 412 are connected with the adjusting assembly 42.

[0044] The upper end face of the swing rod one 412 and the swing rod two 413 is provided with a sliding groove 414 on the left and right sides, four positioning pins 415 are provided and are connected with the four sliding grooves 414 in a limiting sliding mode, and the positioning pins 415 and the upper end face of the swing rod one 412 or the swing rod two 413 are connected in a locking mode through a nut 416.

[0045] The nut 416 is threadedly connected with the positioning pin 415, and the bottom of the nut 416 is in abutting locking connection with the upper end face of the swing rod one 412 or the swing rod two 413.

[0046] The hole positioning assembly 41 further comprises a connecting rod assembly 417, and the connecting rod assembly 417 is hingedly connected with the swing rod one 412 and the swing rod two 413.

[0047] The connecting rod assembly 417 is composed of two connecting rods, one end of the two connecting rods is hingedly connected, and the other end of the two connecting rods is hingedly connected with the swing rod one 412 and the swing rod two 413 respectively.

[0048] The adjusting assembly 42 comprises a motor two 421 and a double gear set 422, the motor two 421 is fixedly connected with the outer wall of the connecting rod 411, and the output end of the motor two 421 is drivingly connected with the swing rod one 412 through the double gear set 422.

[0049] In use, the positioning pins 415 are slidingly positioned in the sliding grooves 414, the spacing of the positioning pins 415 at the two ends of the swing rod one 412 or the swing rod two 413 is adjusted to adapt to copper needle fin heat dissipation substrates of different sizes, and the positioning pins 415 and the swing rod one 412 or the swing rod two 413 are locked through the nut 416; the motor two 421 is started, the motor two 421 drives the swing rod one 412 to rotate through the double gear set 422, the swing rod one 412 drives the swing rod two 413 to rotate through the connecting rod assembly 417, so that the swing rod one 412 and the swing rod two 413 are synchronously rotated, and the mounting holes of the copper needle fin heat dissipation substrates of various sizes are realized.

[0050] In use, the four positioning pins 415 are used for positioning the four mounting holes of the copper needle fin heat dissipation substrate.

[0051] The utility model further comprises a level 5, and the level 5 is fixedly installed on the upper end face of the swing rod one 412.

[0052] In use, the level 5 is installed on the upper end face of the swing rod one 412, when the mounting holes of the copper needle fin heat dissipation substrate are not high in opening precision, the hole positioning assembly 41 is inclined as a whole to press and incline the elastic rubber pad 36, and at this time, the opening precision of the mounting holes of the copper needle fin heat dissipation substrate can be quickly determined by observing the level 5.

[0053] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced by equivalents; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A clamping tool for copper needle fin heat dissipation substrate, comprising a tool table (1), characterized in that: It also includes cylinder one (2), rotating lifting assembly (3) and adjustable hole position positioning assembly (4); The cylinder one (2) is two and is fixedly installed on the upper end face of the tool table (1) symmetrically; The rotating lifting assembly (3) is installed on the tool table (1); The adjustable hole position positioning assembly (4) comprises a hole position positioning assembly (41) and an adjusting assembly (42), the hole position positioning assembly (41) is connected with the rotating lifting assembly (3), and the adjusting assembly (42) is connected with the hole position positioning assembly (41).

2. The jig for holding a copper needle-fin heat dissipation substrate according to claim 1, wherein The output end of the cylinder one (2) is fixedly installed with an elastic clamping block.

3. The copper needle-alumina heat dissipation substrate holding tool according to claim 2, wherein The rotating lifting assembly (3) comprises a motor one (31), a rotating rod (32), a connecting plate (33), a cylinder two (34) and a mounting plate (35); The motor one (31) is fixedly installed on the tool table (1), the output end of the motor one (31) is fixedly connected with the rotating rod (32), one end of the connecting plate (33) is fixedly connected with the top of the rotating rod (32), the other end of the connecting plate (33) is fixedly connected with the cylinder two (34), the output end of the cylinder two (34) is fixedly connected with the upper end face of the mounting plate (35), and the mounting plate (35) is slidingly connected with the outer wall of the rotating rod (32).

4. The copper needle-alumina heat dissipation substrate holding tool according to claim 3, wherein The rotating lifting assembly (3) further comprises an elastic rubber pad (36), the elastic rubber pad (36) is fixedly connected with the lower end face front side of the mounting plate (35), and the elastic rubber pad (36) is connected with the hole position positioning assembly (41).

5. The copper needle-alumina heat dissipation substrate holding tool according to claim 4, wherein The hole position positioning assembly (41) comprises a connecting rod (411), a swing rod one (412), a swing rod two (413), a positioning pin (415) and a nut (416); The top of the connecting rod (411) is fixedly connected with the elastic rubber pad (36), the middle parts of the swing rod one (412) and the swing rod two (413) are rotatably connected with the connecting rod (411), the swing rod one (412) is located above the swing rod two (413), and the connecting rod (411) and the swing rod one (412) are connected with the adjusting assembly (42); The upper end faces of the swing rod one (412) and the swing rod two (413) are both provided with a sliding groove (414) penetratingly formed on the left and right sides, the positioning pin (415) is four and is limitingly and slidingly connected with the four sliding grooves (414), and the positioning pin (415) and the upper end faces of the swing rod one (412) or the swing rod two (413) are locked and connected through the nut (416).

6. The clamping tool for copper needle-fin heat dissipation substrate according to claim 5, wherein The nut (416) is threadedly connected with the positioning pin (415), and the bottom of the nut (416) is used in cooperation and resistance locking with the upper end faces of the swing rod one (412) or the swing rod two (413).

7. The clamping tool for copper needle-fin heat dissipation substrate according to claim 6, wherein The hole position positioning assembly (41) further comprises a connecting rod assembly (417); The connecting rod assembly (417) is hingedly connected with the swing rod one (412) and the swing rod two (413); The connecting rod assembly (417) is composed of two connecting rods, one end of each connecting rod is hingedly connected, and the other end of each connecting rod is hingedly connected with the swing rod one (412) and the swing rod two (413) respectively.

8. The clamping tool for copper needle-fin heat dissipation substrate according to claim 7, wherein The adjusting assembly (42) comprises a motor two (421) and a double gear set (422); The second motor (421) is fixedly connected with the outer wall of the connecting rod (411), and the output end of the second motor (421) is in transmission connection with the swing rod (412) through the double gear set (422).

9. The jig for holding a copper needle-fin heat dissipation substrate according to any one of claims 1 to 8, characterized by The level (5) is fixedly installed on the upper end surface of the swing rod (412).

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