CN212095419U

CN212095419U - Aluminum profile machining, compressing and positioning mechanism

Info

Publication number: CN212095419U
Application number: CN202020679674.XU
Authority: CN
Inventors: 詹道水; 詹先俊; 熊常龙
Original assignee: Guizhou Shengchang Aluminum Co ltd
Current assignee: Guizhou Shengchang Aluminum Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-08
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses an aluminum profile machining, compressing and positioning mechanism, which comprises a bottom plate, a left compressing plate component, a right compressing plate, a top compressing device and a driving piece; the left pressing plate component comprises a fixing plate, a connecting plate and a butting part; the multi-point abutting and pressing of the aluminum profile are realized through the abutting part; the top pressing device comprises a driving cylinder, a supporting plate, a hinge seat, a fixed seat and a top pressing block; the middle part of top compact heap is connected with articulated seat rotation. Multi-point propping and pressing of the aluminum profile are realized; and the use of cooperation right side pressure strip has realized the aluminum alloy to the spacing restraint of side before the cutting, plays stable spacing and centre gripping's effect, prevents that the cutting from overshooting and producing the displacement and causing the relatively poor problem of cutting quality, produces certain normal pressure to the aluminum alloy through top closing device, prevents to produce vibration or not hard up in the cutting process, ensures cutting effect, has also improved work efficiency.

Description

Aluminum profile machining, compressing and positioning mechanism

Technical Field

The utility model relates to a positioning mechanism field especially relates to an aluminium alloy processing compresses tightly positioning mechanism.

Background

Currently, aluminum alloys are the most used alloys; the most common processing mode of aluminum alloy material is exactly the cutting, generally use the cutting machine to cut aluminum alloy ex-trusions among the prior art, need cut after stabilizing it with the aluminum alloy type in process of production, compress tightly the location effect in order to guarantee its processing, current positioning mechanism is compressing tightly the effect relatively poor, carry out the face contact and compress tightly through adopting the whole board in plane to the side simultaneously, cause local not flat and influence the clamping effect equally easily, not only influence the work efficiency of production, but also influence the cutting quality. Therefore, effective solutions to solve the above problems need to be proposed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that an aluminum profile machining compresses tightly positioning mechanism is proposed, it needs to cut it after stabilizing with the aluminum alloy type in process of production to solve among the prior art, compress tightly the location effect with guaranteeing its processing, current positioning mechanism is compressing tightly the effect relatively poor, carry out the face contact and compress tightly to the side through adopting the whole board in plane simultaneously, cause local unevenness and influence the clamping effect equally easily, not only influence the work efficiency of production, but also influence the problem of cutting quality.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides an aluminum profile machining compressing and positioning mechanism, which comprises a bottom plate fixedly connected with a machining table of a cutting device, a left side compression plate component which is supported on the left side surface of an aluminum profile during machining, a right side compression plate which is supported on the right side surface of the aluminum profile during machining, a top compression device and a driving piece which is used for driving the left side compression plate component to compress the aluminum profile;

the left pressing plate component comprises a fixed plate fixedly connected with the power end of the driving piece, a connecting plate welded at two end parts of the front side of the fixed plate and a propping part fixedly arranged in the middle of the front side of the connecting plate; the multi-point propping and pressing of the aluminum profile are realized through the propping part;

the top pressing device comprises a driving cylinder fixedly arranged on the bottom plate, a supporting plate fixedly arranged on the driving cylinder, a hinge seat fixedly arranged on the supporting plate, a fixed seat sleeved at the end part of a piston rod of the driving cylinder, and a top pressing block with one end hinged with the fixed seat;

the middle part of the top pressing block is rotatably connected with the hinged base.

Furthermore, the abutting part is in threaded connection with the connecting plate, and a plurality of rectangular bulges are arranged on the front end face of the abutting part.

Furthermore, the middle part of the top pressing block is connected with the hinged base through a pin shaft.

Furthermore, the end face of the top pressing block, which is in contact with the aluminum profile, is provided with a positioning pressing block made of polytetrafluoroethylene.

Further, the driving piece is a double-shaft air cylinder.

The utility model has the advantages that:

the utility model provides an aluminum profile machining compressing and positioning mechanism, before cutting the aluminum alloy, when the supporting part supports the left side surface of the aluminum alloy under the action of the driving part, the supporting part presses the aluminum alloy through the supporting part under the thrust action of the driving part, thereby realizing the multi-point supporting and pressing of the aluminum profile; and the use of cooperation right side pressure strip, wherein the right side pressure strip supports on holding the aluminium alloy right flank when adding man-hour, set up through the cooperation of left side pressure strip subassembly and right side pressure strip promptly, realized the spacing restraint of aluminium alloy to the side before the cutting, play the effect of stabilizing spacing and centre gripping, prevent that the cutting from overshooting and producing the displacement and causing the relatively poor problem of cutting quality, through top closing device and with the help of the connecting action of round pin axle, the top compact heap that will be located driving actuating cylinder one end produces upwards to release and produce thrust, and through the effect of articulated seat and round pin axle, make the top compact heap that keeps away from driving actuating cylinder one end can effectively compress tightly the upper surface of aluminium alloy, produce certain normal pressure to the aluminium alloy, prevent to produce vibration or not hard up in the cutting process, ensure the cutting effect, and also.

Drawings

Fig. 1 is a three-dimensional schematic view of an aluminum profile processing, pressing and positioning mechanism according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection plate according to an embodiment of the present invention.

In the figure:

1. a base plate; 2. a left hold-down plate assembly; 21. a fixing plate; 22. a connecting plate; 23. a holding portion; 231. A rectangular protrusion; 3. a right compression plate; 4. a top hold down; 41. a driving cylinder; 42. a support plate; 43. a hinged seat; 44. a fixed seat; 45. a top compression block; 5. a drive member; 6. a pin shaft; 7. and (5) positioning the compression block.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-2, an aluminum profile machining pressing and positioning mechanism comprises a bottom plate 1 fixedly connected with a cutting device machining table, a left pressing plate assembly 2 abutting against the left side surface of an aluminum profile during machining, a right pressing plate 3 abutting against the right side surface of the aluminum profile during machining, a top pressing device 4, and a driving piece 5 for driving the left pressing plate assembly 2 to press the aluminum profile; the left pressing plate component 2 comprises a fixed plate 21 fixedly connected with the power end of the driving component 5, a connecting plate 22 welded at two end parts of the front side of the fixed plate 21 and a propping part 23 fixedly arranged in the middle of the front side of the connecting plate 22; the multi-point abutting and pressing of the aluminum profile are realized through the abutting part 23; the top pressing device 4 comprises a driving cylinder 41 fixedly arranged on the bottom plate 1, a supporting plate 42 fixedly arranged on the driving cylinder 41, a hinge seat 43 fixedly arranged on the supporting plate 42, a fixed seat 44 sleeved on the end part of a piston rod of the driving cylinder 41, and a top pressing block 45 with one end hinged with the fixed seat 44; the middle part of the top pressing block 45 is rotatably connected with the hinge seat 43.

In the above embodiment, specifically, before the aluminum alloy is cut, the driving member 5 sequentially drives the fixing plate 21, the connecting plate 22 and the abutting portion 23 to approach the left side surface of the aluminum alloy; when the abutting part 23 abuts against the left side surface of the aluminum alloy under the action of the driving part 5, the abutting part 23 abuts against and is pressed on the left side surface of the aluminum alloy under the action of the thrust of the driving part 5, so that the multipoint abutting and pressing of the aluminum profile is realized; the right side pressing plate 3 is matched for use, wherein the right side pressing plate 3 is abutted against the right side surface of the aluminum profile during processing, namely, the limit restraint of the aluminum alloy on the side surface before cutting is realized through the matching arrangement of the left side pressing plate component 2 and the right side pressing plate 3, the effects of stabilizing limit and clamping are achieved, the problem of poor cutting quality caused by displacement generated by cutting overshoot is prevented, in order to prevent the aluminum alloy from vibrating or loosening in the cutting process and ensure the cutting effect, because the positive pressure applied to the aluminum alloy cannot be larger, and meanwhile, the vibration and loosening in the cutting process are prevented, the top pressing block 45 at one end of the driving cylinder 41 is pushed upwards to generate thrust through the top pressing device 4 and by virtue of the connection effect of the pin shaft 6, and the top pressing block 45 at one end far away from the driving cylinder 41 can effectively press the upper surface of the aluminum alloy through the effects of the hinged seat 43 and the pin shaft 6, the aluminum alloy cutting machine has the advantages that a certain positive pressure is generated on the aluminum alloy, vibration or looseness in the cutting process is prevented, the cutting effect is ensured, and the working efficiency is also improved.

Preferably, the holding portion 23 is screwed with the connecting plate 22, and the front end surface of the holding portion 23 has a plurality of rectangular protrusions 231. The rectangular protrusions 231 are continuously distributed at intervals, the rectangular protrusions 231 are made of metal materials, the side faces of the aluminum alloy are tightly propped through multipoint contact, plane overall contact is avoided, local unevenness is effectively avoided, the situation that the pressing is not in place is caused, and the pressing and positioning effect is guaranteed.

Preferably, the middle of the top holding-down block 45 is connected to the hinge seat 43 by a pin 6. Ensure the stable and reliable transmission mode. With the help of the connecting action of the hinged seat 43 and the pin shaft 6, the top pressing block 45 positioned at one end of the driving cylinder 41 is pushed upwards to generate thrust, and the top pressing block 45 far away from one end of the driving cylinder 41 can effectively press the upper surface of the aluminum alloy through the action of the hinged seat 43 and the pin shaft 6, so that certain positive pressure is generated on the aluminum alloy, vibration or looseness generated in the cutting process is prevented, and the cutting effect is ensured.

Preferably, the end face of the top pressing block 45, which is in contact with the aluminum profile, is provided with a positioning pressing block 7 made of polytetrafluoroethylene.

Preferably, the driver 5 is a two-axis cylinder. The piston rod end of the double-shaft cylinder is small in warping degree, is not prone to deformation caused by external force, is suitable for precision guiding, and also improves the stable positioning performance of the fixing plate 21.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides an aluminium alloy processing compresses tightly positioning mechanism which characterized in that:

the aluminum profile cutting device comprises a bottom plate (1) fixedly connected with a cutting device machining table, a left pressing plate component (2) abutting against the left side surface of an aluminum profile during machining, a right pressing plate (3) abutting against the right side surface of the aluminum profile during machining, a top pressing device (4) and a driving piece (5) for driving the left pressing plate component (2) to press the aluminum profile;

the left pressing plate component (2) comprises a fixed plate (21) fixedly connected with the power end of the driving piece (5), a connecting plate (22) welded at two end parts of the front side of the fixed plate (21), and a butting part (23) fixedly arranged in the middle of the front side of the connecting plate (22); the multipoint supporting and pressing of the aluminum profile are realized through the supporting part (23);

the top pressing device (4) comprises a driving cylinder (41) fixedly arranged on the bottom plate (1), a supporting plate (42) fixedly arranged on the driving cylinder (41), a hinging seat (43) fixedly arranged on the supporting plate (42), a fixing seat (44) sleeved at the end part of a piston rod of the driving cylinder (41), and a top pressing block (45) with one end hinged with the fixing seat (44);

the middle part of the top pressing block (45) is rotatably connected with the hinge seat (43).

2. The aluminum profile machining, pressing and positioning mechanism as claimed in claim 1, is characterized in that:

the abutting part (23) is in threaded connection with the connecting plate (22), and a plurality of rectangular protrusions (231) are arranged on the front end face of the abutting part (23).

3. The aluminum profile machining, pressing and positioning mechanism as claimed in claim 1, is characterized in that:

the middle part of the top pressing block (45) is connected with the hinged seat (43) through a pin shaft (6).

4. The aluminum profile machining, pressing and positioning mechanism as claimed in claim 1, is characterized in that:

and a positioning pressing block (7) made of polytetrafluoroethylene is arranged on the end face of the top pressing block (45) contacted with the aluminum profile.

5. The aluminum profile machining, pressing and positioning mechanism as claimed in claim 1, is characterized in that:

the driving piece (5) is a double-shaft cylinder.