CN211249174U - Drilling positioning fixture for LED lamp radiator - Google Patents

Abstract

The utility model discloses a drilling positioning fixture for a LED lamp radiator, which relates to the field of radiator fixtures and aims to solve the technical problem of radiator fixation; its technical scheme main points are LED lamp radiator drilling positioning fixture, including the mould platform, mould bench is equipped with fastening fixture and fixed subassembly, fastening fixture includes fastening handle, fastening base and fastening connecting rod, fastening connecting rod one side is equipped with the support pole, the support pole opposite side is equipped with the toper piece, be equipped with the fixed body on the fixed subassembly, the fixed body with be equipped with the benchmark piece on which, be equipped with the benchmark hole on the benchmark piece, benchmark piece below is equipped with the ball and turns, the cylinder turns including fixed circle piece and rotation circle piece, it is equipped with the lug to rotate to be close to toper piece one side on the circle piece, has reached the technological effect to the fixed drilling of radiator.

Description

Drilling positioning fixture for LED lamp radiator

Technical Field

The utility model belongs to the technical field of the technique of radiator anchor clamps and specifically relates to a LED lamp radiator drilling positioning fixture is related to.

Background

Nowadays, LED lamps have become more and more popular, and more LED lamps and lanterns are by extensive use, and most LED lamps produce a large amount of heats under long-time service conditions, consequently need be equipped with the radiator in the outside of LED lamp pearl, and the radiator can be effectual absorb the heat to with the rapid heat dissipation of heat treatment.

As shown in fig. 1a and 1b, the heat sink for an LED includes a heat sink body 100, a heat sink 101 is disposed on the heat sink body 100, a bottom ring 102 is disposed on one side of the heat sink 101 in a length direction, a through hole 103 is disposed on a central axis of the heat sink body 100, the through hole 103 includes a mounting hole 104 and a fixing hole 105, a fastening screw hole 106 is disposed on a circumferential surface of the bottom ring 102, and a positioning round hole 107 is disposed on an outer circumferential surface of the fixing hole 105.

The above prior art solutions have the following drawbacks: the fastening threaded holes in the radiator are drilled on the peripheral surface of the bottom ring through a drilling machine, the whole radiator is cylindrical, the fastening threaded holes are located on the peripheral surface, and the fastening threaded holes are specifically required in size, so that the radiator body needs to be fixed when the radiator is drilled on the peripheral surface, and the difficulty in machining due to the fact that the peripheral surface is not flat in the machining process is avoided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED lamp radiator drilling positioning fixture, it has the effect of fixed radiator.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a drilling and positioning fixture for a light-emitting diode (LED) lamp radiator comprises a drilling machine, wherein a drilling machine is arranged on the drilling machine, a drilling platform is arranged below the drilling machine, a mold platform arranged on the drilling platform is arranged on the drilling platform, the mold platform is provided with a fastening fixture and a fixing component, the fastening fixture comprises a fastening handle, a fastening base and a fastening connecting rod, a first shaft rod is arranged at the joint of the fastening handle and the fastening base, a second shaft rod is arranged at the joint of the fastening handle and the fastening connecting rod, a supporting rod is arranged on one side of the fastening connecting rod, a conical block used for supporting a mounting hole is arranged on the other side of the supporting rod and the fastening connecting rod, a fixing body is arranged on the fixing component, a cylindrical rotating body is arranged on one side of the fixing block, a convex block used for placing the fixing hole is arranged on one side of the cylindrical rotating body close to the conical block, a, and the reference block is provided with a reference hole.

By adopting the technical scheme, the LED radiator is fixed, then the fastening threaded hole is drilled on the ring surface of the upper bottom ring of the radiator, the lug and the cylindrical lug are aligned with the fixing hole and the positioning hole on the radiator to ensure that the radiator cannot rotate on the lug by taking the lug as the center, the fastening clamp arranged on the die table is used for poking the fastening handle on the fastening clamp after the radiator is placed on the lug, the abutting rod moves in a translation manner towards the lug, the abutting rod is provided with the conical block in the direction of the lug, after the abutting rod moves the conical block towards the lug, the conical block abuts against the mounting hole on the radiator to further realize the fixation between the lug and the conical block of the radiator, the cylindrical body is provided with the reference block which is provided with the reference hole, a drilling machine above the reference block aims at the reference hole and fixes the radiator to be processed, the drilling of the fastening threaded hole on the radiator can be completed only by aligning the drilling machine on the rotary table with the reference hole below.

The utility model discloses further set up to: the cylinder is turned including rotating the disk and fixed disk, be equipped with spring plunger in the fixed disk, the last ball that is equipped with of spring plunger, every spring plunger sets up on the same diameter with fixed disk as the center, be equipped with the screw thread on the spring plunger circumference, be equipped with the circular slot that corresponds with the ball on the rotation disk.

By adopting the technical scheme, more than one fastening threaded hole is formed in the radiator, the design of the fixed round block and the rotary round block is adopted, the rotary round block is directly stirred to drill holes on the bottom ring by switching angles, the spring plunger arranged in the fixed round block is provided with the spring and the ball, the rotary round block is provided with the round groove, the distance between the round groove and the round groove is equal to the distance between the fastening threaded hole and the fastening threaded hole in the radiator, when the rotary round block rotates by taking the lug as a rotation center, when the chute is driven to be next to the next ball from the original opposite cylindrical rotary belt, the spring is abutted against the ball, so that the clicking sound can be heard when the ball slides into the round groove, and the fact that the ball rotates to the next drilling point is indicated.

The utility model discloses further set up to: the fixed round block is provided with a positioning sliding groove, the rotating round block is provided with a rotating sliding groove corresponding to the rotation of the positioning sliding block, and the rotating sliding groove and the spring plunger in the rotating round block are located on the same diameter.

Through adopting above-mentioned technical scheme, the location spout that is equipped with on the fixed disk and the rotation spout on the rotation slider, its effect is further fixes a position fastening spiral hole, owing to can not rotate on the fixed disk, the location spout also can not rotate, consequently rotate the disk when rotating, it will constantly dock with the location spout to rotate the spout, and because every rotation spout is corresponding the circular slot, show that the distance between cauliflower and the spout is equal to the distance between fastening screw hole and the fastening screw hole and therefore fix a position fastening screw hole once more from the vision, place because noisy sound that does not hear the circular bead striking circular slot.

The utility model discloses further set up to: the supporting rod is provided with a fixed cylinder, a first bearing is arranged at the joint of the supporting rod and the cone, and the cone block and the rotating round block are provided with round surfaces.

Through adopting above-mentioned technical scheme, support the fixed round hole that is equipped with on the pole and can realize the effect to the straight line translation of toper piece, support the pole and be equipped with first bearing with toper piece junction for the toper piece can use to support the pole to rotate as the axle center, and then rotates the circle piece when rotating, and the toper piece can rotate along with the radiator, rather than the friction rotation on the toper piece, reaches the effect of protection radiator.

The utility model discloses further set up to: the rotary round block is characterized in that a rotating shaft penetrating through the fixed round block is arranged on the central shaft of the rotary round block, and a fixing nut penetrating through the rotary round block and the rotating shaft is arranged on the rotary round block.

Through adopting above-mentioned technical scheme, will rotate the disk through fixation nut and fix in the pivot, rotate the pivot just can drive and rotate the disk and rotate.

The utility model discloses further set up to: the pivot runs through the fixed body and is equipped with the Z word handle, the internal bearing that supplies the pivot to run through that is equipped with of solid.

Through adopting above-mentioned technical scheme, can accomplish the rotation to rotating the circle piece through rotating the Z word handle, reduce the danger of directly stirring rotating the circle piece with the hand.

The utility model discloses further set up to: and a dome is arranged on the convex block and one side close to the conical block.

Through adopting above-mentioned technical scheme, during drilling processing, the fixed orifices of radiator is placed on the lug, and the rig is when driling fastening screw hole, and the radiator itself that probably will be right causes certain vibrations, therefore the effect of calotte lies in carrying out the guard action to the fixed orifices of radiator.

The utility model discloses further set up to: and a die hole is formed in the die table, and a fastening nut is arranged on the die hole.

Through adopting above-mentioned technical scheme, the mould hole is fixed whole mould platform on changeing the bed with fastening nut.

To sum up, the utility model discloses a beneficial technological effect does:

1. the radiator is fixed by the fastening clamp and the fixing assembly;

2. the spring plunger and the circular groove are arranged, so that the fastening threaded holes at different angles on the radiator are drilled;

3. through the setting of location spout and commentaries on classics fixed chute, to the location effect of different angle fastening screw holes.

Drawings

FIG. 1a is a schematic diagram of a LED heat sink;

FIG. 1b is a bottom view of the LED heat sink;

fig. 2 is a schematic view of the overall structure shown in the present embodiment;

FIG. 3 is a schematic view of the mold table structure shown in this embodiment;

FIG. 4 is a schematic sectional view showing the structure of the present embodiment;

fig. 5 is a schematic structural view of the cylindrical swivel shown in the present embodiment;

fig. 6 is a schematic sectional view of the cylindrical swivel shown in the present embodiment.

In the figure, 1, a drilling machine; 11. a drilling machine; 12. a drill floor; 13. a mold table; 14. fastening a clamp; 15. a fixing assembly; 16. fastening a handle; 17. fastening a base; 18. fastening the connecting rod; 19. a first shaft lever; 2. a second shaft lever; 21. a support rod; 22. a conical block; 23. a fixed body; 24. a cylindrical swivel; 25. a reference block; 26. a reference hole; 27. rotating the round block; 28. fixing the round block; 29. a spring plunger; 3. a ball; 31. a thread; 32. a circular groove; 33. positioning the chute; 34. rotating the chute; 35. a fixed cylinder; 36. a first bearing; 37. round surface; 38. a rotating shaft; 39. fixing a nut; 4. a Z-shaped handle; 41. a bearing; 42. a dome; 44. fixing a nut; 45. a bump; 46. a cylindrical bump; 100. a heat sink body; 101. a heat sink; 102. a bottom ring; 103. a through hole; 104. mounting holes; 105. a fixing hole; 106. fastening the threaded hole; 107. and positioning the round hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 2, for the utility model discloses a LED lamp radiator drilling positioning fixture, including drilling machine 1, be equipped with rig 11 on drilling machine 1, rig 11 below is equipped with rig floor 12, has put mould platform 13 on rig floor 12, places mould platform 13 on rig floor 12 to the realization is to the fixed of whole mould platform 13, is equipped with fixation nut 39 on mould platform 13, and further fixes whole mould platform 13.

Referring to fig. 2 and 3, the mold table 13 is provided with a fastening clamp 14 and a fixing assembly 15, the fixing assembly 15 includes a fixing body 23, the fixing body 23 is provided with a cylindrical swivel 24, the cylindrical swivel 24 is provided with a projection 45 for abutting against a fixing hole 105 (refer to fig. 1), a reference block 25 is provided above the cylindrical swivel 24, and the reference block 25 is provided with a reference hole 26 corresponding to the upper drilling machine 11. After the fixing holes 105 of the heat sink are correspondingly placed on the bumps 45 and clamped by the fastening clamp 14, the drill bit on the drilling machine 11 drills towards the reference hole 26, and the drill bit drills the fastening threaded holes 106 on the surface of the lower bottom ring 102 through the reference hole 26.

Referring to fig. 3 and 4, the fastening clamp 14 includes a fastening handle 16, a fastening base 17, and a fastening link 18, the fastening handle 16 is provided with a first shaft rod 19 at a connection with the fastening base 17, and a second shaft rod 2 is provided above the first shaft rod 19 in the fastening handle 16 and the fastening link 18. The fastening handle 16 is rotated by taking the first shaft rod 19 as a circle center, the fastening handle 16 will push the fastening connecting rod 18 to move towards the radiator, one side of the fastening connecting rod 18 is provided with the resisting rod 21, the other side of the resisting rod 21 is provided with the tapered block 22, the resisting rod 21 drives the tapered block 22 to move in the process of translating towards the fixed round block 28, and the round surface 37, close to the cylindrical rotating body 24, on the tapered block 22 will resist against the mounting hole 104. And then fix whole radiator between toper piece 22 and lug 45, can prevent the effect that whole radiator rocked in the course of working. The retaining rod 21 is provided with a fixed cylinder 35, and the fixed cylinder 35 is used for determining the moving direction of the retaining rod 21. The first bearing 36 is provided in the tapered block 22 so that the entire tapered block 22 can rotate about the stopper rod 21. The purpose is that when the heat sink is rotated, the conical block 22 will follow the rotation of the heat sink, reducing the friction between the two, thereby protecting the product.

Referring to fig. 5, a cylindrical protrusion 46 is arranged on one side of the bump 45, a dome 42 for protecting the fixing hole 105 is arranged on the bump 45, and the design of two fixing points of the bump 45 and the cylindrical protrusion 46 is adopted to ensure that the heat sink cannot rotate on the bump 45. The cylindrical rotator 24 comprises a rotating round block 27 and a fixed round block 28, and the working principle is that the rotating round block 27 rotates by taking the fixed round block 28 as a center, and a radiator placed on the lug 45 is driven by the rotating round block 27 to rotate, so that more than one fastening thread 31 hole is formed in the bottom ring 102 of the radiator, and the distance between any two adjacent fastening thread 31 holes is not equidistant, so that the rotating round block 27 is required to drive the radiator to rotate for adjusting the angle for drilling.

Referring to fig. 5 and 6, a spring plunger 29 is provided within the fixed circular block 28, the spring plunger 29 preferably being of the type GN 615. The ball 3 and the spring (not shown in the figure) are arranged in the spring plunger 29, the whole spring plunger 29 is placed in the fixed round block 28, the ball 3 with the volume less than half of the whole volume is reserved on one side of the rotary round block 27, the round groove 32 corresponding to the ball 3 is arranged on the rotary round block 27, when the rotary round block 27 rotates by taking the lug 45 as the center, the round groove 32 can make a continuous turn with the ball 3 under the condition of rotation, and the spring is arranged behind the ball 3, so that the clicking sound can be heard behind the round groove 32 of the ball 3 sliding machine, which indicates that the ball 3 slides into the round groove 32, and the distance between two adjacent round grooves 32 is equal to the distance between any two fastening thread 31 holes on the radiator, so that the bottom ring 102 surface can be directly drilled after the sound is heard.

Referring to fig. 5 and 6, the fixed round block 28 is provided with a positioning chute 33, the rotating slide block is provided with a rotating chute 34, after the rotating round block 27 rotates, the rotating chute 34 will be sequentially butted with the positioning chute 33, the effect is the same as the effect of the ball 3 sliding into the round groove 32, after the current butt joint of the rotating chute 34 and the positioning chute 33 is changed into the next butt joint of the rotating chute 34 and the positioning chute 33, it indicates that the ball 3 has slid into the next round groove 32, the situation that the impact sound of the ball 3 and the round groove 32 is hard to hear due to noisy processing environment is prevented, and the fastening thread 31 is drilled and positioned in the form of the drill floor 12.

Referring to fig. 5, a rotating shaft 38 fixed on the rotating round block 27 is arranged on the central axis of the rotating round block 27, one side of the rotating shaft 38 penetrates through the fixed round block 28 and the fixed body 23, a Z-shaped handle 4 is arranged on the other side of the fixed body 23 of the rotating shaft 38, the Z-shaped handle 4 is rotated by taking the rotating shaft 38 as the center, the Z-shaped handle 4 can drive the rotating round block 27 to rotate, and therefore the danger of an upper drilling machine when an operator stirs the rotating round block 27 by hands is solved.

The implementation principle of the embodiment is as follows: the fixing of the LED radiator is realized by aligning the fixing hole 105 of the LED radiator with the bump 45, aligning the cylindrical bump 46 with the positioning round hole 107 on the radiator and aligning the conical block 22 with the mounting hole 104, and after the fixing is finished, a drill bit on a drilling machine can perform drilling work on the bottom ring 102 through 26 on 25.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a LED lamp radiator drilling positioning fixture, includes drilling machine (1), be equipped with rig (11) on drilling machine (1), its characterized in that: the drilling machine is characterized in that a drilling platform (12) is arranged below the drilling machine (11), a mold platform (13) placed on the drilling platform (12) is arranged on the drilling platform (12), a fastening clamp (14) and a fixing component (15) are arranged on the mold platform (13), the fastening clamp (14) comprises a fastening handle (16), a fastening base (17) and a fastening connecting rod (18), a first shaft rod (19) is arranged at the joint of the fastening handle (16) and the fastening base (17), a second shaft rod (2) is arranged at the joint of the fastening handle and the fastening connecting rod (18), a supporting rod (21) is arranged on one side of the fastening connecting rod (18), a conical block (22) used for supporting the mounting hole is arranged on the other side of the supporting rod (21) and the fastening connecting rod (18), a fixing body (23) is arranged on the fixing component (15), a cylindrical rotating body (24) is arranged on one side of the fixing block, and a convex block (45) used for placing the fixing hole (105) is arranged on one ) The rotary type cylindrical drilling tool is characterized in that a cylindrical convex body (46) is arranged on one side of the convex block (45), a reference block (25) fixed on the fixed body (23) is arranged above the cylindrical rotating body (24), and a reference hole (26) is formed in the reference block (25).

2. The LED lamp radiator drilling positioning fixture of claim 1, wherein: the cylinder is turned (24) and is including rotating disk (27) and fixed disk (28), be equipped with spring plunger (29) in fixed disk (28), be equipped with ball (3) on spring plunger (29), every spring plunger (29) set up on the same diameter with fixed disk (28) as the center, be equipped with screw thread (31) on spring plunger (29) the circumference, be equipped with circular slot (32) that correspond with ball (3) on rotating disk (27).

3. The LED lamp radiator drilling positioning fixture of claim 2, wherein: be equipped with location spout (33) on fixed circular block (28), be equipped with on rotation circular block (27) and rotate rotation spout (34) that correspond with location spout (33), every it is located same diameter with spring plunger (29) in rotation circular block (27) to rotate spout (34).

4. The LED lamp radiator drilling positioning fixture of claim 1, wherein: the supporting rod (21) is provided with a fixed cylinder (35), the connecting part of the supporting rod (21) and the cone is provided with a cone, and the cone block (22) and the rotating circular block (27) are provided with circular surfaces (37).

5. The LED lamp radiator drilling positioning fixture of claim 3, wherein: the rotating shaft (38) which penetrates through the fixed round block (28) is arranged on the central shaft of the rotating round block (27), and a fixing nut (39) which penetrates through the rotating round block (27) and the rotating shaft (38) is arranged on the rotating round block (27).

6. The LED lamp radiator drilling positioning fixture of claim 5, wherein: the rotating shaft (38) penetrates through the fixing body (23) and is provided with a Z-shaped handle (4), and a bearing (41) for the rotating shaft (38) to penetrate through is arranged in the fixing body (23).

7. The LED lamp radiator drilling positioning fixture of claim 1, wherein: and a dome (42) is arranged on one side of the convex block (45) close to the conical block (22).

8. The LED lamp radiator drilling positioning fixture of claim 1, wherein: and a die hole (43) is formed in the die table (13), and a fixing nut (39) is arranged on the die hole (43).

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