CN212502787U

CN212502787U - Fin clamping mechanism

Info

Publication number: CN212502787U
Application number: CN202020946396.XU
Authority: CN
Inventors: 龙晓斌; 张运广; 秦扬宣
Original assignee: Oms Machinery Co Ltd
Current assignee: Oms Machinery Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-09
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a fin presss from both sides gets mechanism, press from both sides the unit including the fin, a pedestal, Y axle mobile unit, X axle mobile unit and Z axle mobile unit, the unit is fixed on Z axle mobile unit is got to the fin clamp, the unit is got including the fly leaf to the fin clamp, power device, dabber and axle sleeve, dabber lower part diameter crescent, the axle sleeve lower part is collapsible chuck, dabber one end is fixed on the fly leaf, the axle sleeve is outside the dabber, the dabber drives down along Z axle direction reciprocating motion at power device, the collapsible chuck that makes the axle sleeve lower part with the cooperation of collapsible chuck and relative movement through the lower part of dabber struts or draws in, the realization is got the automation of fin and is put, the fin clamp is got the unit and is passed through X axle mobile unit, Y axle mobile unit and Z axle mobile. Therefore, the utility model has the advantages of can realize that automatic clamp get the fin, move automatically and carry the fin, move the speed that carries the fin faster, efficiency is higher, the fin is difficult for receiving the damage.

Description

Fin clamping mechanism

Technical Field

The utility model belongs to the technical field of material transfer mechanism and specifically relates to a mechanism is got to fin clamp is related to.

Background

The fin is a metal sheet with strong heat conductivity on the surface of the heat exchange device for heat transfer, and aims to increase the heat exchange surface area of the heat exchange device so as to increase the heat conductivity on the surface of the heat exchange device. At present, in the production and processing process of fins, the transfer of the fins between two adjacent processes is mainly realized through an artificial mode, specifically, the fins are manually taken down from the previous process by using a forklift and are moved to the forklift, then the fins are transferred to the corresponding position of the next process by using the forklift, and the fins are manually taken down from the forklift and are placed at the corresponding position of the process, so that the transfer of the fins between the two adjacent processes is realized.

The transfer method of the fin in the above-mentioned prior art has the following disadvantages: the fin is caught manually, the workload is large, more manpower needs to be invested, the fin is caught manually, the speed is low, the efficiency is low, in addition, the transplanting of the fin in the prior art is realized by utilizing manual combination of a forklift, the fin is also easy to collide in the manual fin transferring process, and therefore the fin is damaged, and the problem of more defective products is caused.

Disclosure of Invention

The utility model aims at providing a can realize that automatic clamp gets the fin, press from both sides the fin speed of getting the fin faster, the mechanism is got to the fin clamp that efficiency is higher.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fin presss from both sides gets mechanism, gets the unit including the fin clamp, the fin clamp is got the unit and is included fly leaf, power device, dabber and axle sleeve, the lower part of dabber designs into the diameter and increases the form gradually, collapsible chuck is designed into to the lower part of axle sleeve, power device is used for driving the fly leaf motion, dabber one end is fixed on the fly leaf, the axle sleeve cover is established outside the dabber, just the dabber is in can be in along the reciprocating motion of making of Z axle direction in the axle sleeve under power device's the drive, thereby the collapsible chuck of the lower part that makes the axle sleeve struts or draws in through the cooperation of the lower part of dabber and collapsible chuck and relative movement, realizes getting the automation of fin and puts.

As the utility model discloses an improvement, still include the base, be located Y axle mobile unit on the base, be located X axle mobile unit on this Y axle mobile unit and be located the Z axle mobile unit on this X axle mobile unit, the fin clamp is got the unit and is fixed on Z axle mobile unit, the fin clamp is got the unit and is realized the fin through X axle mobile unit, Y axle mobile unit and Z axle mobile unit triaxial location and moves the year.

As the utility model discloses an improvement, Y axle mobile unit include first guide rail, with first guide rail complex first slider, a drive arrangement and first support, first guide rail is installed on the base, first slider is installed the bottom of first support, first slider can move on the first guide rail, a drive arrangement installs on the base, a drive arrangement can promote first support in remove along Y axle direction on the first guide rail.

As an improvement of the utility model, the X-axis mobile unit include the second guide rail, with second guide rail complex second slider, second drive arrangement and second support, the second guide rail is installed on the first support, the second slider is installed the bottom of second support, the second slider can move on the second guide rail, the second drive arrangement is installed on the first support, the second drive arrangement can promote the second support is in remove along the X-axis direction on the second guide rail.

As an improvement of the utility model, the Z-axis moving unit includes the third guide rail, with third guide rail complex third slider, third drive arrangement and third support, the third guide rail is installed on the second support, the third slider is installed the bottom of third support, the third slider can move on the third guide rail, the third drive arrangement is installed on the second support, the third drive arrangement can promote the third support is in remove along the Z-axis direction on the third guide rail.

The utility model discloses when using, fin clamp is got the unit and is propped open through collapsible chuck, realizes automatic clamp and get the fin, then passes through X axle mobile unit, Y axle mobile unit and Z axle mobile unit triaxial positioning control to realize moving the fin to the position that needs, compared with the prior art, the utility model discloses an automatic clamp of fin is got and the automatic moving that utilizes triaxial positioning is carried, the speed of carrying the fin is faster, efficiency is higher, compared with the prior art, has saved a large amount of manpowers, can avoid the collision because of artifical careless bringing in the process of carrying moreover, and the fin is more difficult to receive the damage, has greatly reduced the defective percentage of fin; furthermore, the utility model discloses a triaxial location moves and carries the location more accurate, also more swift. Therefore, the utility model has the advantages of can realize automatic move the fin, move the speed of carrying the fin faster, efficiency is higher and the fin is difficult for receiving the fin of damage.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention (before a fin clamping unit clamps a fin);

FIG. 2 is a schematic perspective view of the mandrel and sleeve of FIG. 1 inserted into and extending from the lower ends of the fins (with the retractable collet collapsed at the lower portion of the sleeve);

FIG. 3 is a schematic plan view of the structure of FIG. 2;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a schematic perspective view of the fin and the mandrel and sleeve of FIG. 3;

FIG. 6 is an enlarged schematic view of the structure at B in FIG. 5;

FIG. 7 is a schematic perspective view of the mandrel and sleeve of FIG. 1 after insertion into and extension from the lower end of the fin (with the retractable collet at the lower portion of the sleeve expanded);

FIG. 8 is a schematic view of a portion of the structure of FIG. 7;

FIG. 9 is a schematic plan view of the structure of FIG. 8;

FIG. 10 is a cross-sectional view taken along line C-C of FIG. 9;

FIG. 11 is a perspective view of the fin and mandrel and sleeve of FIG. 9;

fig. 12 is an enlarged schematic view of fig. 11 at D.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

referring to fig. 1 to 12, fig. 1 to 12 disclose an embodiment of a fin clamping mechanism, which includes a fin clamping unit 2, where the fin clamping unit 2 includes a movable plate 21, a power device 22, a mandrel 23 and a shaft sleeve 24, in this embodiment, specifically, there are four mandrels 23 and shaft sleeves 24, and of course, the number of the mandrels 23 and the shaft sleeves 24 may be more or less for more stably and firmly clamping fins, which is not limited by the present invention. In this embodiment, the power device 22 is an air cylinder, the lower portion of the mandrel 23 is designed to be gradually increased in diameter, specifically, in this embodiment, the lower portion of the mandrel 23 is flared, the lower portion of the shaft sleeve 24 is designed to be a retractable chuck 240, the power device 22 is configured to drive the movable plate 21 to move, one end of the mandrel 23 is fixed on the movable plate 21, the shaft sleeve 24 is sleeved outside the mandrel 23, and the mandrel 23 is driven by the power device 22 to reciprocate in the shaft sleeve 24 along the Z-axis direction, the retractable chuck 240 at the lower portion of the shaft sleeve 24 is opened or closed by the cooperation and relative movement between the lower portion of the mandrel 23 and the retractable chuck, specifically, in an initial state (as shown in fig. 1), the mandrel 23 is inserted into the shaft sleeve 24, and the lower portion of the mandrel 23 extends out of the retractable chuck 240 at the lower portion of the shaft sleeve 24, at this time, the retractable collet 240 at the lower portion of the shaft sleeve 24 is in a closed state, when the fin clamping unit 2 of the present invention works, as the fin clamping unit 2 descends, the mandrel 23 and the shaft sleeve 24 jointly pass through the through hole 91 of the fin 9 and extend out from the lower end of the fin 9 (as shown in fig. 2 and fig. 6), specifically, in this embodiment, the number of the through holes 91 corresponds to the number of the mandrel 23 and the shaft sleeve 24, the power device 22 (in this embodiment, an air cylinder) is lifted up, the movable plate 21 is lifted up to drive the mandrel 23 to ascend, as the mandrel 23 ascends, the lower portion of the mandrel 23 ascends and enters the retractable collet 240 at the lower portion of the shaft sleeve 24, at this time, the retractable collet 240 at the lower portion of the shaft sleeve 24 is spread (as shown in fig. 7 to fig. 12), the outer diameter of the spread retractable collet 240 at the lower portion of the shaft, therefore, at this time, the retractable collet 240 at the lower portion of the sleeve 24 is caught under the through hole 91 of the fin 9, and at this time, the fin gripping unit 2 moves under the control of the X-axis moving unit, the Y-axis moving unit, and the Z-axis moving unit, and the fin 9 moves along with it and is transferred to a desired position. When the fins 9 reach the predetermined position, the power device 22 (in this embodiment, a cylinder) operates to drive the movable plate 21 to move downwards, thereby driving the mandrel 23 to move downwards, and along with the downwards movement of the mandrel 23, the lower part of the mandrel 23 moves downwards, and passes through the retractable jaw 240 of the lower portion of the shaft sleeve 24, at which time the retractable jaw 240 of the lower portion of the shaft sleeve 24 is restored to the collapsed state, the outer diameter of the collapsed retractable jaw 240 of the lower portion of the shaft sleeve 24 is smaller than the hole diameter of the through hole 91 of the fin 9, and thus, when the Z-axis moving unit is driven, the retractable collet 240 of the lower portion of the boss 24 can move upward in the penetration hole 91 of the fin 9, axle sleeve 24 then follows withdraw from in the perforation 91 of fin 9, the utility model discloses a unit 2 is got to fin clamp simple structure can realize that automatic clamp gets fin 9, and is firm more stable moreover.

The utility model discloses in, it is further, still include base 1, be located Y axle mobile unit on the base 1, be located X axle mobile unit on this Y axle mobile unit and be located the Z axle mobile unit on this X axle mobile unit, the fin clamp is got unit 2 and is fixed on Z axle mobile unit, specifically, the power device 22 and the axle sleeve 24 that the fin clamp was got unit 2 are fixed on the Z axle mobile unit, the fin clamp is got unit 2 and is realized the fin through X axle mobile unit, Y axle mobile unit and Z axle mobile unit triaxial location and move the year. The utility model discloses when using, fin 9 is located material platform 90, fin clamp is got unit 2 and is arrived material platform 90 department through X axle mobile unit, Y axle mobile unit and Z axle mobile unit triaxial location, and presss from both sides and get fin 9, then passes through X axle mobile unit, Y axle mobile unit and Z axle mobile unit triaxial location control, thereby realize moving fin 9 to the position that needs, the utility model discloses an automatic moving and carrying of triaxial location, the speed of moving and carrying fin 9 is faster, efficiency is higher, and for prior art, has saved a large amount of manpowers, can avoid the collision because of artifical careless bringing in the process of moving and carrying moreover, fin 9 is more difficult to receive the damage, has greatly reduced fin 9's defective percentage; furthermore, the utility model discloses a triaxial location moves and carries the location more accurate, also more swift. The utility model discloses in, furtherly, Y axle mobile unit include first guide rail 31, with first slider 32, first drive arrangement 33 and the first support 34 of first guide rail 31 complex, first guide rail 31 is installed on the base 1, first slider 32 is installed the bottom of first support 34, first slider 32 can move on the first guide rail 31, first drive arrangement 33 is installed on the base 1, first drive arrangement 33 can promote first support 34 is in remove along Y axle direction on the first guide rail 31, first drive arrangement 33 is motor and lead screw complex structure.

In the utility model discloses, further, the X axle mobile unit include second guide rail 41, with second guide rail 41 complex second slider 42, second drive arrangement 43 and second support 44, second guide rail 41 is installed on first support 34, second slider 42 is installed the bottom of second support 44, second slider 42 can move on second guide rail 41, second drive arrangement 43 is installed on first support 34, second drive arrangement 43 can promote second support 44 is in move along the X axle direction on the second guide rail 41.

In the utility model discloses, further, the Z axle mobile unit include third guide rail 51, with third guide rail 51 complex third slider 52, third drive arrangement 53 and third support 54, third guide rail 51 is installed on second support 44, third slider 52 is installed the bottom of third support 54, third slider 52 can move on third guide rail 51, third drive arrangement 53 is installed on second support 34, third drive arrangement 53 can promote third support 54 is in move along the Z axle direction on third guide rail 51.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The fin clamping mechanism is characterized by comprising a fin clamping unit (2), wherein the fin clamping unit (2) comprises a movable plate (21), a power device (22), a mandrel (23) and a shaft sleeve (24), the lower part of the mandrel (23) is designed into a shape with gradually increased diameter, the lower part of the shaft sleeve (24) is designed into a retractable chuck (240), the power device (22) is used for driving the movable plate (21) to move, one end of the mandrel (23) is fixed on the movable plate (21), the shaft sleeve (24) is sleeved outside the mandrel (23), the mandrel (23) can reciprocate in the shaft sleeve (24) along the Z-axis direction under the driving of the power device (22), and the retractable chuck (240) at the lower part of the shaft sleeve (24) can be opened or closed through the matching and relative movement of the lower part of the mandrel (23) and the retractable chuck, the automatic taking and placing of the fins are achieved.

2. The fin clamping mechanism according to claim 1, further comprising a base (1), a Y-axis moving unit located on the base (1), an X-axis moving unit located on the Y-axis moving unit, and a Z-axis moving unit located on the X-axis moving unit, wherein the fin clamping unit (2) is fixed on the Z-axis moving unit, and the fin clamping unit (2) realizes fin transfer by three-axis positioning of the X-axis moving unit, the Y-axis moving unit, and the Z-axis moving unit.

3. The fin clamp mechanism according to claim 2, wherein the Y-axis moving unit includes a first guide rail (31), a first slider (32) engaged with the first guide rail (31), a first driving device (33), and a first bracket (34), the first guide rail (31) is mounted on the base (1), the first slider (32) is mounted at a bottom of the first bracket (34), the first slider (32) is movable on the first guide rail (31), the first driving device (33) is mounted on the base (1), and the first driving device (33) can push the first bracket (34) to move on the first guide rail (31) in the Y-axis direction.

4. The fin clamp mechanism according to claim 3, wherein the X-axis moving unit includes a second guide rail (41), a second slider (42) engaged with the second guide rail (41), a second driving means (43), and a second bracket (44), the second guide rail (41) being mounted on the first bracket (34), the second slider (42) being mounted on a bottom portion of the second bracket (44), the second slider (42) being movable on the second guide rail (41), the second driving means (43) being mounted on the first bracket (34), the second driving means (43) being capable of pushing the second bracket (44) to move in the X-axis direction on the second guide rail (41).

5. The fin clamp mechanism according to claim 4, wherein the Z-axis moving unit includes a third rail (51), a third slider (52) engaged with the third rail (51), a third driving means (53), and a third bracket (54), the third rail (51) is mounted on the second bracket (44), the third slider (52) is mounted on a bottom of the third bracket (54), the third slider (52) is movable on the third rail (51), the third driving means (53) is mounted on the second bracket (44), and the third driving means (53) pushes the third bracket (54) to move in the Z-axis direction on the third rail (51).