CN213614248U

CN213614248U - A reaming device for producing radiator

Info

Publication number: CN213614248U
Application number: CN202021773147.1U
Authority: CN
Inventors: 王徭凯
Original assignee: Ninghai Jinma Casting Co ltd
Current assignee: Ninghai Jinma Casting Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-07-06
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a reaming device for producing radiator, including base, backup pad, connecting plate, motor, bull stick, drill bit, control structure, screw ring, rotation cover, bull stick, connecting seat, fixed cover, slide bar, regulation structure, dead lever and extending structure. The utility model has the advantages that: extending structure can support the radiator earlier when reaming, and conflict more and more tightly along with the downstream of handle, thereby can assist and fix the radiator, use not unidimensional drill bit, need reamed size different promptly, or the shape of radiator is different, can fix the radiator under different demands through the position that changes extending structure, the cover is rotated for rotating in concrete operation, can reciprocate when rotating the cover pivoted, it reciprocates to rotate the cover and drives the swivel and reciprocate, the swivel reciprocates and can drive the regulation structure motion, and then change extending structure's position, thereby change extending structure and treat the fixed position of reaming radiator.

Description

A reaming device for producing radiator

Technical Field

The utility model relates to a reaming device specifically is a reaming device for producing radiator belongs to drilling equipment technical field.

Background

The reaming is the process of utilizing reaming machinery to expand the hole on object surface, the reaming is different from drilling, mainly be the internal diameter that increases the hole, therefore the hole must exist in advance, and because there is the hole promptly in advance, consequently, reaming machinery just need not pierce through the surface of object, only need expand to the side in the inside in hole, do not need too big penetrating power in comparison with drilling, if current radiator when the preparation, all can set up a plurality of holes earlier, later confirm the optimum size of louvre according to the specification of radiator, later expand the louvre through reaming machinery again.

However, the existing heat sink has different brands and specifications, so the heat sink has various sizes and shapes, when a heat sink with a special shape is reamed, a worker usually fixes and moves the heat sink by matching with a manual clamp so as to ream each hole, but in the process of manually moving the heat sink, the deviation of the moving distance is easy to exist, and vibration can occur during reaming, so that a certain error is easy to exist between reaming and an ideal hole shape.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reaming device for producing radiator just in order to solve above-mentioned problem, can assist fixedly to needs reamed radiator to improve the positioning accuracy of reaming position.

The utility model achieves the above purpose through the following technical proposal, a reaming device for producing a radiator, which comprises a base and a supporting plate fixedly connected with the base, wherein the supporting plate is connected with a connecting plate in a sliding way, the connecting plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating rod, the rotating rod is fixedly connected with a drill bit, the motor is connected with a control structure, the control structure comprises a threaded ring, a rotating sleeve, a rotating ring, a connecting seat, a fixed sleeve and a sliding rod, the bottom of the motor is fixedly connected with the threaded ring, the threaded ring is in threaded connection with the rotating sleeve, the rotating ring is in rotating connection with the bottom of the rotating sleeve, the bottom of the threaded ring is fixedly connected with the connecting seat, the connecting seat is fixedly connected with four fixed sleeves, and the four fixed sleeves are all in sliding connection with the sliding, the four slide bars are connected with an adjusting structure together, and the four slide bars are connected with telescopic structures.

Preferably, in order to make four slide bars convenient synchronous movement, the adjusting structure comprises a fixed bar and a telescopic bar, four slide bars are all rotatably connected with the telescopic bar, and four telescopic bars are respectively connected with two ends of the fixed bar in a sliding manner.

Preferably, in order to enable the swivel to drive the two fixing rods to move, the adjusting structure further comprises a first fixing seat, a second fixing seat and an adjusting rod, the swivel is fixedly connected with the two second fixing seats, the two fixing rods are fixedly connected with the first fixing seat, and the two first fixing seats are respectively and rotatably connected with the adjusting rod between the two second fixing seats.

Preferably, in order to play the auxiliary fixation and relative shock absorption effect on the radiator, the telescopic structure comprises an outer rod and an inner rod, the bottoms of the four telescopic rods are fixedly connected with the outer rod, and the inner rod is slidably connected inside the outer rod.

Preferably, in order to reduce the relative shaking degree between the radiator and the hole expanding device, the telescopic structure further comprises rubber pads, and the bottoms of the four inner rods are fixedly connected with the rubber pads.

Preferably, in order to adjust and control the sum of the lengths of the outer rod and the inner rod, the telescopic structure further comprises springs, and four springs are fixedly connected between the four outer rods and the four inner rods respectively.

Preferably, in order to enable the four inner rods to form a regular quadrangle, the four fixing sleeves are distributed on the connecting seat in an annular array mode, and the two adjusting rods are symmetrically arranged relative to the rotating ring.

The utility model has the advantages that: after the motor is started, the rotating rod rotates to drive the drill bit to rotate, one hand controls the motor and all structures to move up and down through the handle, the other hand controls the radiator to be reamed to move on the base, when the radiator moves to a proper position, the handle moves down to drive all structures to move down, the four telescopic structures firstly abut against the radiator and are more and more tightly abutted along with the downward movement of the handle, so that the radiator can be assisted to be fixed, finally, the handle continues to move down, the drill bit is in point contact with the radiator at one point to complete reaming, in the process, the telescopic structures enable the radiator not to easily shake relative to the drill bit due to vibration generated by the drill bit, and accordingly, burrs and irregular conditions are not easily generated in the inner part of the hole after reaming, when drill bits with different sizes are used, namely, the size needing reaming is different, or the shape of the radiator is different, can be through changing extending structure's position in order to fix the radiator under different demands, concrete operation is for rotating the cover, can reciprocate when rotating the cover pivoted, rotates the cover and reciprocates and drive the change and reciprocate, and the change reciprocates and can drive and adjust the structure motion, and then changes extending structure's position to the fixed position of reaming radiator is treated to change extending structure.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connection structure of the motor and the control structure shown in FIG. 1;

FIG. 3 is an enlarged view of the part A shown in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the threaded ring and the swivel shown in FIG. 2;

FIG. 5 is a schematic view of the connection structure of the connection seat and the adjustment structure shown in FIG. 2;

FIG. 6 is a schematic view of a connection structure between the connection seat and the control structure shown in FIG. 2;

fig. 7 is a schematic view of a connection structure of the outer rod and the inner rod shown in fig. 2.

In the figure: 1. the base, 2, the backup pad, 3, the connecting plate, 4, the motor, 5, the bull stick, 6, the drill bit, 7, control structure, 71, the screw ring, 72, the cover rotates, 73, the bull stick, 74, the connecting seat, 75, fixed cover, 76, the slide bar, 8, adjust the structure, 81, the dead lever, 82, the telescopic link, 83, first fixing base, 84, second fixing base, 85, adjust the pole, 9, extending structure, 91, the outer pole, 92, the interior pole, 93, the rubber pad, 94, the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, a hole enlarging device for producing a heat sink includes a base 1 and a support plate 2 fixedly connected to the base 1, the support plate 2 is slidably connected to a connection plate 3, the connection plate 3 is fixedly connected to a motor 4, an output shaft of the motor 4 is fixedly connected to a rotation rod 5, the rotation rod 5 is fixedly connected to a drill 6, the motor 4 is connected to a control structure 7, the control structure 7 includes a threaded ring 71, a rotation sleeve 72, a rotation ring 73, a connection seat 74, a fixed sleeve 75 and a slide rod 76, the bottom of the motor 4 is fixedly connected to the threaded ring 71, the threaded ring 71 is threadedly connected to the rotation sleeve 72, the bottom of the rotation sleeve 72 is rotatably connected to the rotation ring 73, the bottom of the threaded ring 71 is fixedly connected to the connection seat 74, the connection seat 74 is fixedly connected to four fixed sleeves 75, the four sliding rods 76 are connected to the four fixing sleeves 75 in a sliding mode, the four sliding rods 76 are connected with the adjusting structure 8, and the four sliding rods 76 are connected with the telescopic structure 9.

As a technical optimization scheme of the utility model, it includes dead lever 81 and telescopic link 82, four to adjust structure 8 all rotate on the slide bar 76 and be connected with telescopic link 82, four telescopic link 82 respectively with two the both ends sliding connection of dead lever 81.

As a technical optimization scheme of the utility model, it still includes first fixing base 83, second fixing base 84 and adjusts pole 85 to adjust structure 8, swivel 73 goes up fixedly connected with two second fixing base 84, two equal fixedly connected with on the dead lever 81 first fixing base 83, two first fixing base 83 respectively with two rotate between the second fixing base 84 and be connected with adjust pole 85.

As a technical optimization scheme of the utility model, extending structure 9 includes outer pole 91 and interior pole 92, four the equal fixedly connected with in bottom of telescopic link 82 outer pole 91, one the equal sliding connection in inside of outer pole 91 has interior pole 92.

As a technical optimization scheme of the utility model, extending structure 9 still includes rubber pad 93, four the equal fixedly connected with in bottom of interior pole 92 rubber pad 93.

As a technical optimization scheme of the utility model, extending structure 9 still includes spring 94, four outer pole 91 respectively with four fixedly connected with is four between interior pole 92 spring 94.

As a technical optimization scheme of the utility model, four fixed cover 75 be the circular array distribute in connecting seat 74, two adjust pole 85 about swivel 73 symmetry sets up.

When the utility model is used, firstly, according to the reaming size required, the drill bit 6 with proper size is selected and used to be connected with the rotating rod 5, then the motor 4 is electrically connected with an external power supply, the handle on the motor 4 is held by hand, the motor 4 is started, after the motor 4 is started, the rotating rod 5 rotates to drive the drill bit 6 to rotate, one hand controls the up-and-down movement of the motor 4 and all structures through the handle, the other hand controls the radiator to be reamed to move on the base 1, when the radiator is moved to a proper position, the handle moves downwards to drive each structure to move downwards, before the drill bit 6 contacts the radiator, the rubber pads 93 at the bottoms of the four inner rods 92 can firstly support the radiator, when the position of an observation hole is approximately in the middle position of the four rubber pads 93, the phenomenon that the reaming position has no obvious deviation appears is shown, the drill bit 6 can continuously move downwards, in the second process, because the inner rod 92 is already abutted against the radiator, the drill bit 6 continues to move downwards, the inner rod 92 begins to contract inwards and compresses the spring 94, the compressed spring 94 has larger and larger elasticity, so that the rubber pads 93 are more and more tightly abutted against the surface of the radiator, the radiator can be fixed in an auxiliary manner, finally the handle continues to move downwards, the drill bit 6 is in point contact with the radiator at one point to complete hole expansion, in the process, the four rubber pads 93 enable the radiator not to shake relatively with the drill bit 6 due to vibration generated by the drill bit 6, so that burrs and uneven conditions are not easy to occur in the hole after hole expansion, when the drill bits 6 with different sizes are used, namely the hole expansion sizes are different, or the shapes of the radiators are different, the radiator can be fixed under different requirements by changing the distances of the four inner rods 92, the specific operation is to rotate the rotating sleeve 72, the rotating sleeve 72 can move up and down while rotating, the rotating sleeve 72 can move up and down to drive the rotating ring 73 to move up and down, the rotating ring 73 can move up and down to drive the second fixing seat 84 to move up and down, the distance change adjusting rod 85 of the first fixing seat 83 and the second fixing seat 84 rotates at the moment, the two fixing rods 81 are driven to move, the two fixing rods 81 move, the four telescopic rods 82 are driven to move, the four telescopic rods 82 can slide on the two fixing rods 81 in a telescopic mode and the four sliding rods 76 can slide in the four fixing sleeves 75, the positions of the four outer rods 91 are changed due to the sliding of the four sliding rods 76, the distances between the four inner rods 92 and the four rubber pads 93 are changed, the distances between the four inner rods 92 can be increased or decreased due to the fact that the threaded rings.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a reaming device for producing radiator, includes base (1) and its fixed connection in backup pad (2) of base (1), its characterized in that: the improved drill bit is characterized in that the support plate (2) is connected with a connecting plate (3) in a sliding manner, the connecting plate (3) is fixedly connected with a motor (4), an output shaft of the motor (4) is fixedly connected with a rotating rod (5), the rotating rod (5) is fixedly connected with a drill bit (6), the motor (4) is connected with a control structure (7), the control structure (7) comprises a threaded ring (71), a rotating sleeve (72), a rotating ring (73), a connecting seat (74), a fixing sleeve (75) and a sliding rod (76), the bottom of the motor (4) is fixedly connected with the threaded ring (71), the threaded ring (71) is connected with the rotating sleeve (72) in a threaded manner, the rotating sleeve (73) is rotatably connected with the bottom of the rotating sleeve (72), the connecting seat (74) is fixedly connected with the bottom of the threaded ring (71), and the connecting seat (74) is fixedly connected with four fixing, four all sliding connection has on fixed cover (75) slide bar (76), four slide bar (76) are gone up and are connected with regulation structure (8) jointly, and four all be connected with extending structure (9) on slide bar (76).

2. A hole enlarging apparatus for producing a heat sink as recited in claim 1, wherein: the adjusting structure (8) comprises fixing rods (81) and telescopic rods (82), the four sliding rods (76) are connected with the telescopic rods (82) in a rotating mode, and the four telescopic rods (82) are connected with the two ends of the fixing rods (81) in a sliding mode respectively.

3. A hole enlarging apparatus for producing a heat sink as claimed in claim 2, wherein: adjust structure (8) and still include first fixing base (83), second fixing base (84) and adjust pole (85), swivel (73) is gone up fixedly connected with two second fixing base (84), two equal fixedly connected with on dead lever (81) first fixing base (83), two first fixing base (83) respectively with two rotate between second fixing base (84) and be connected with adjust pole (85).

4. A hole enlarging apparatus for producing a heat sink as claimed in claim 2, wherein: extending structure (9) are including outer pole (91) and interior pole (92), four the equal fixedly connected with in bottom of telescopic link (82) outer pole (91), one the equal sliding connection in inside of outer pole (91) has interior pole (92).

5. A hole enlarging apparatus for producing a heat sink as claimed in claim 4, wherein: the telescopic structure (9) further comprises rubber pads (93), and the bottoms of the four inner rods (92) are fixedly connected with the rubber pads (93).

6. A hole enlarging apparatus for producing a heat sink as claimed in claim 4, wherein: the telescopic structure (9) further comprises springs (94), and the four outer rods (91) are fixedly connected with the four inner rods (92) through the four springs (94).

7. A hole enlarging apparatus for use in producing a heat sink as claimed in claim 3, wherein: the four fixing sleeves (75) are distributed on the connecting seat (74) in an annular array, and the two adjusting rods (85) are symmetrically arranged relative to the rotating ring (73).