CN210209496U

CN210209496U - Clamping tool for aluminum processing

Info

Publication number: CN210209496U
Application number: CN201920912979.8U
Authority: CN
Inventors: Chaoxiong Shi; 石超雄
Original assignee: Tianjin Jiacheng Aluminum Co Ltd
Current assignee: Tianjin Jiacheng Aluminum Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-03-31
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a tight frock of clamp of aluminum product processing, including base, pivot, clamp plate, locating piece, lift platform and driver, install two pivot supports on the base, the pivot both ends are passed through antifriction bearing and are installed on two pivot supports of controlling, a plurality of clamp plates are evenly installed at the pivot middle part, the driver passes through the U-shaped frame and installs on the base, the ejector pin of driver passes through left connecting rod and links to each other with the one end of pivot, left side connecting rod one end and pivot fixed connection, the other end is articulated with the top of ejector pin, the base is provided with two L shape supports, lift platform installs on L shape support, the locating piece is provided with a plurality of V-arrangement grooves and installs on lift platform. The utility model discloses a thereby the driver drives the rotatory tight aluminum pipe of clamp of pivot top board to can press from both sides tight a plurality of aluminum pipes simultaneously, solve the aluminum pipe and add the difficult tight problem of clamp of man-hour.

Description

Clamping tool for aluminum processing

Technical Field

The utility model relates to an aluminum product processing technology field specifically is a tight frock of clamp of aluminum product processing.

Background

The aluminum pipe is firstly clamped and positioned before being cut and drilled, the aluminum pipe is most difficult to position during machining, the aluminum pipe cannot rotate and slide during machining, the aluminum pipe is required to be firmly fixed on a clamping tool, the traditional positioning mode directly adopts rigid compression on a clamping aluminum pipe, and then locking is carried out through a bolt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a utility model, it is too low to aim at improving the tight mode efficiency of the tight frock clamp of traditional aluminum product to can only the problem of the single aluminum pipe of clamping.

The utility model discloses a realize like this:

a clamping tool for aluminum processing comprises a base, a rotating shaft, pressing plates, a positioning block, a lifting platform and a driver, wherein two rotating shaft supports are mounted on the base, a plurality of pressing plates are uniformly mounted in the middles of rotating shafts on a left rotating shaft support and a right rotating shaft support at two ends of the rotating shafts through rolling bearings, the driver is mounted on the base through a U-shaped frame, an ejector rod of the driver is connected with one end of the rotating shaft through a left connecting rod, one end of the left connecting rod is fixedly connected with the rotating shaft, the other end of the left connecting rod is hinged with the top end of the ejector rod, the base is provided with two L-shaped supports, the lifting platform is mounted;

tubular aluminum product passes through the V-arrangement groove and places on the locating piece, the motion of driver drive ejector pin, then left connecting rod drives pivot clockwise rotation, the polylith clamp plate is pressed on the aluminum product, compress tightly through locating piece and clamp plate to the aluminum product and make a plurality of aluminum products can fix on lift platform, thereby conveniently carry out aluminum product processing on next step, only use the driver as drive element, the driver can use hydraulic system or air pressure system cost lower, use polylith clamp plate and V-arrangement groove to press from both sides tight location simultaneously to a plurality of pipe aluminum products, and compress tightly stably, the clamping action is rapid.

Furthermore, the other end of the rotating shaft is also provided with a right connecting rod, one end of the right connecting rod is fixedly connected with the rotating shaft, and the other end of the right connecting rod is connected with a return spring; when the pressing plate compresses tightly the aluminum product, the reset spring is in an extending state, and when the driver stops driving, the reset spring can immediately pull the right connecting rod to rotate the rotating shaft, so that the pressing plate quickly loosens the aluminum product, and the aluminum product is conveniently processed to quickly clamp and feed and discharge.

Furthermore, a limiting plate is arranged at the bottom of the pressing plate, the limiting plate is provided with arc-shaped notches corresponding to the V-shaped grooves of the positioning block in number, after the pressing plate rotates around the rotating shaft for a certain angle, the arc-shaped notches just correspond to the positions right above the V-shaped grooves, and the limiting plate is made of rubber materials;

the limiting plate can be selected according to the diameter size of the aluminum product to be clamped and installed a suitable limiting plate, the arc-shaped notch of the limiting plate is matched with the V-shaped groove to completely limit the position of the aluminum product, the aluminum product can be compressed through rotating the rotating shaft, the surface of the aluminum product is easily scratched by metal, and the aluminum product is prevented from being scratched north in the clamping tool, so that the limiting plate is very necessary when being designed into a rubber material.

Furthermore, two elongated holes in the vertical direction are formed in the positions, corresponding to the lifting platform, of the L-shaped supports, and the positions, corresponding to the side edges of the lifting platform, of the L-shaped supports are also formed in the two elongated holes in the vertical direction; the vertical height adjustment of the lifting platform can be realized by installing the lifting plate at the vertical position of the elongated hole of the L-shaped support, and the lifting platform is moved downwards or lifted according to the diameter of the aluminum product so as to ensure that the pressing plate can just press a plurality of aluminum products after rotating.

Furthermore, a plurality of mounting holes are formed in the periphery of the base; the base is convenient to install on a designated workbench, such as a drilling machine or a cutting platform, and the clamping tool can be flexibly used on a multiplex processing device.

Furthermore, the bottom surface of the positioning block is provided with a limiting groove, and the lifting platform is provided with a limiting block which is clamped into the limiting groove; the front and back directions of the positioning block are limited by the matching of the limiting groove and the limiting block, and the problem that the positioning block slides back and forth easily when the pressing plate is pressed by the aluminum material can be prevented.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses the clamp plate is provided with a plurality of circular arc breachs and the V-arrangement groove corresponds, can press from both sides tight location to a plurality of aluminum pipes simultaneously.

(2) The utility model discloses use driver direct drive connecting rod to make the pivot rotate to be clamp plate and locating piece clamp and press from both sides tight aluminum product, clamping action rapidly and stable, and be provided with reset spring, close the driver clamp plate and can restore to the throne rapidly through the spring-pulling after processing is accomplished, thereby make things convenient for clamping next time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of a clamping tool for aluminum processing of the present invention;

fig. 2 is a front view of the clamping tool for aluminum processing of the present invention;

fig. 3 is a left side view of the clamping tool for aluminum processing of the present invention;

fig. 4 is a plan view of the clamping tool for aluminum processing of the present invention.

In the figure: 1. a base; 11. a rotating shaft bracket; 12. a U-shaped frame; 13. an L-shaped bracket; 14. a spring mount; 2. a rotating shaft; 21. pressing a plate; 211. a limiting plate; 2111. an arc-shaped notch; 22. a left connecting rod; 23. a right connecting rod; 24. a return spring; 3. positioning blocks; 31. a V-shaped groove; 32. a limiting groove; 4. a lifting platform; 5. a driver; 51. and a push rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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, fig. 2, fig. 3 and fig. 4, in the embodiment of the present invention,

a clamping tool for processing aluminum products comprises a base 1, a rotating shaft 2, a pressing plate 21, a positioning block 3, a lifting platform 4 and a driver 5, wherein a plurality of mounting holes are formed in ten circumferences of the base 1, the base 1 is fixed on a cutting machine platform or a drilling platform, the whole clamping tool can be flexibly applied to other aluminum product processing equipment, two rotating shaft supports 11 are installed on the base 1, two ends of the rotating shaft 2 are installed on the left rotating shaft support 11 and the right rotating shaft support 11 through rolling bearings 6, a plurality of pressing plates 21 are evenly installed in the middle of the rotating shaft 2, the lower ends of the pressing plates 21 are provided with round openings, so that the pressing plates can be sleeved on the outer side of the rotating shaft 2 through round holes, then after all the pressing plates are installed in place, the pressing plates 21 are tightly fixed on the rotating shaft 2 through locking bolts of lower openings of the fixing pressing plates 21, after the air cylinder is installed on the U-shaped frame, the middle part of the air cylinder can rotate around the installation shafts of the U-shaped frame 12 and the air cylinder, a top rod 51 of the air cylinder is connected with one end of a rotating shaft 2 through a left connecting rod 22, one end of the left connecting rod 22 is in interference fit with the outer side of the rotating shaft 2, the other end of the left connecting rod 22 is hinged with the top end of the top rod 51 through a fixed pin, the other end of the rotating shaft 2 is also provided with a right connecting rod 23, one end of the right connecting rod 23 is fixedly connected with the rotating shaft 2, the other end of the reset spring 24 is fixedly installed on the base 1 through a spring installation frame 14, the reset spring 24 is in an extending state when the pressing plate 21 presses the aluminum material, when the air cylinder stops driving, the reset spring 24 can immediately pull the right;

the base 1 is provided with two L-shaped brackets 13, the bottom of each L-shaped bracket 13 is provided with a mounting hole and is arranged at the left side and the right side of the base 1, the side surface of each L-shaped bracket 13 is also provided with two elongated holes in the vertical direction, two sides of the lifting platform 4 are downwards provided with flanges, two elongated holes in the vertical direction are arranged on the flanging, the distance between the elongated holes on the lifting platform 4 is consistent with the distance between the elongated holes of the L-shaped supports 13, the flanging at the two sides of the lifting platform 4 are respectively attached to the inner sides of the left L-shaped support 13 and the right L-shaped support 13, the platform 4 and the L-shaped bracket 13 are arranged together by the spirit attack through the elongated holes which are arranged on the side edge of the ginger slice 4 and the side surface of the L-shaped bracket 13 through bolts, the height of the lifting platform 4 can be adjusted by adjusting the mounting position of the mounting bolt in the elongated hole, the height of the lifting platform 4 is adjusted according to the diameter of the aluminum pipe, so that the pressing plate 21 can simultaneously press a plurality of aluminum pipes;

a plurality of through V-shaped grooves 31 are formed in the left direction and the right direction of the positioning block 3, the positioning block 3 is installed on the lifting platform 4 in a sliding fit mode through a limiting groove 32 at the bottom and a limiting block 41 on the lifting platform 4, a limiting plate 211 made of rubber materials is arranged at the bottom of the upper pressing plate 21, the limiting plate 211 is installed on the pressing plate 21 through bolts, the limiting plate is provided with arc notches 2111 corresponding to the V-shaped grooves 31 of the positioning block 3 in number, the distance between the centers of the arc notches 2111 is equal to the distance between the centers of the V-shaped grooves 31, and after the pressing plate 21 rotates around the rotating shaft 2 for a certain angle, the arc notches 2111;

the working principle is as follows: the height of the lifting platform 4 and the limiting plate 211 are adjusted according to the diameter of the aluminum pipe, the aluminum pipe is placed on the positioning block 3 through the V-shaped groove 31, the driver 5 works to push the left connecting rod 22 to move, the left connecting rod 22 drives the rotating shaft 2 to rotate clockwise, the limiting plate 211 on the pressing plate 21 presses the upper surface of the aluminum pipe tightly, the V-shaped groove 31 can limit the position of the aluminum pipe in the left and right directions, the position of the aluminum pipe can be completely limited by the downward pressure of the pressing plate 21 on the aluminum pipe, the power of the driver 5 is turned off after processing is completed, because the right end of the rotating shaft 2 is connected with the reset spring 24 fixed on the base 1 through the right connecting rod 23, the reset spring is in an extending state when the aluminum pipe is pressed tightly, once the driver 5 is turned off, the reset spring.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tight frock of clamp of aluminum product processing which characterized in that: comprises a base (1), a rotating shaft (2), a pressing plate (21), a positioning block (3), a lifting platform (4) and a driver (5), two rotating shaft brackets (11) are arranged on the base (1), two ends of the rotating shaft (2) are arranged on the left rotating shaft bracket (11) and the right rotating shaft bracket (11) through rolling bearings (6), a plurality of pressure plates (21) are uniformly arranged in the middle of the rotating shaft (2), the driver (5) is arranged on the base (1) through a U-shaped frame (12), a top rod (51) of the driver (5) is connected with one end of the rotating shaft (2) through a left connecting rod (22), one end of the left connecting rod (22) is fixedly connected with the rotating shaft (2), the other end is hinged with the top end of the ejector rod (51), the base (1) is provided with two L-shaped brackets (13), the lifting platform (4) is arranged on the L-shaped brackets (13), the positioning block (3) is provided with a plurality of V-shaped grooves (31) which are arranged on the lifting platform (4).

2. The aluminum product processing clamping tool according to claim 1, wherein a right connecting rod (23) is further arranged at the other end of the rotating shaft (2), one end of the right connecting rod (23) is fixedly connected with the rotating shaft (2) and the other end is connected with a return spring (24), and the other end of the return spring (24) is fixedly mounted on the base (1) through a spring mounting frame (14).

3. The aluminum product machining clamping tool according to claim 1, characterized in that a limiting plate (211) is arranged at the bottom of the pressing plate (21), arc-shaped notches (2111) corresponding to the number of the V-shaped grooves (31) of the positioning block (3) are formed in the limiting plate (211), and after the pressing plate (21) rotates around the rotating shaft (2) for a certain angle, the arc-shaped notches (2111) just correspond to the positions right above the V-shaped grooves (31).

4. The aluminum product processing clamping tool as recited in claim 3, characterized in that the limiting plate (211) is made of rubber material.

5. The aluminum product processing clamping tool as recited in claim 1, characterized in that the L-shaped bracket (13) is provided with two vertically elongated holes corresponding to the positions where the lifting platform (4) is installed, and the L-shaped bracket is also provided with two vertically elongated holes corresponding to the positions where the lifting platform (4) is installed.

6. The aluminum product processing clamping tool according to claim 1, wherein a plurality of mounting holes are formed around the base (1).

7. The clamping tool for processing the aluminum material as recited in claim 1, wherein a limiting groove (32) is formed in the bottom surface of the positioning block (3), and a limiting block (41) is arranged on the lifting platform (4) and is clamped into the limiting groove (32).