CN213729704U

CN213729704U - Cutter replacing device for aluminum profile punching cutter

Info

Publication number: CN213729704U
Application number: CN202022691329.0U
Authority: CN
Inventors: 李玉鑫
Original assignee: Suzhou Ming Li Ya Zheng Intelligent Technology Co ltd
Current assignee: Suzhou Ming Li Ya Zheng Intelligent Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-20
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a device is changed to cutter that aluminium alloy die cutter used, including setting up the cutter body on the die cutter, the cutter body includes the cutter arbor and is located the blade of cutter arbor below, the rectangular channel has been seted up to the bottom of cutter arbor, and the top fixed mounting of blade has fixed fixture block, and the top of fixed fixture block extends to the top of rectangular channel and with the top inner wall movable contact of rectangular channel, establish to the inclined plane at the top of fixed fixture block, and first draw-in groove has been seted up to top one side of fixed fixture block, the right side fixed mounting of cutter arbor has the rectangle cutting ferrule, be equipped with fast solid mechanism on the cutter arbor, fast solid mechanism includes the kelly of activity card dress in first draw-in groove. The utility model relates to a rationally, be convenient for realize fast that the operation is changed to the blade alone, avoid changing whole cutter, reduce the waste of cost in the long-term use, and can take off fast solid mechanism and install and use on other cutter arbor, improve its utilization ratio, satisfy the user demand.

Description

Cutter replacing device for aluminum profile punching cutter

Technical Field

The utility model relates to a cutter replacement equipment technical field especially relates to a device is changed to cutter that aluminium alloy die cutter was used.

Background

The existing aluminum profile stamping knife tool consists of a base, two guide rods, a knife bar, a blade, a movable plate and an electric telescopic rod, and the electric telescopic rod drives the knife bar to drive the blade to move downwards to stamp and cut the aluminum profile; the cutter arbor and the blade on current aluminium alloy die cutter mostly adopt welded fastening's fixed together, it is not convenient for the later stage to change the operation alone to the blade, because the blade receives the impact force for a long time, the probability of damage appears great, present mostly is to changing whole cutter, the mode of whole change is to using for a long time, the waste rate that causes the cost is great, can not satisfy the user demand, therefore we have proposed a cutter changing device that aluminium alloy die cutter used and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cutter replacing device for an aluminum profile punching cutter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cutter replacing device for an aluminum profile punching cutter comprises a cutter body arranged on the punching cutter, the cutter body comprises a cutter bar and a blade positioned below the cutter bar, a rectangular groove is formed in the bottom end of the cutter bar, a fixed clamping block is fixedly installed at the top of the blade, the top of the fixed clamping block extends to the upper side of the rectangular groove and is in movable contact with the inner wall of the top of the rectangular groove, an inclined plane is formed at the top of the fixed clamping block, a first clamping groove is formed in one side of the top of the fixed clamping block, a rectangular clamping sleeve is fixedly installed on the right side of the cutter bar, a quick-fixing mechanism is arranged on the cutter bar and comprises a clamping rod movably clamped in the first clamping groove, a ball is embedded at the left end of the clamping rod and is matched with the inclined plane on the fixed clamping block, a rectangular box with an opening on the right side is movably contacted at the bottom of the right side of the cutter bar, and a pull block is fixedly installed on the right end of the clamping rod, a pull ring is fixedly arranged on the right side of the pull block, a fixed rod is fixedly arranged between the inner wall of the top part and the inner wall of the bottom part of the rectangular box, the fixed rod is slidably sleeved on the clamping rod, a moving block is slidably sleeved in the rectangular box, the moving block is fixedly sleeved on the clamping rod, a first spring is fixedly arranged between the right side of the moving block and the left side of the fixed rod, the first spring is movably sleeved on the clamping rod, two fixed blocks are fixedly arranged on the left side of the rectangular box, a cutter bar is movably sleeved on the two fixed blocks, the clamping rod is positioned between the two fixed blocks, the left side of the fixed block is arranged to be a conical structure, a first groove is arranged at the top part of the rectangular box, a positioning rod is fixedly arranged on the inner wall of the bottom part of the first groove, a first fixture block is slidably sleeved on the positioning rod, the top part of the first fixture block extends into the rectangular fixture sleeve and is arranged to be a conical structure, the first fixture block is clamped with the rectangular fixture sleeve, and a second spring is fixedly arranged on the bottom inner wall of the first groove, the second spring is movably sleeved on the positioning rod, a push rod is fixedly mounted on the right side of the first clamping block, and the top of the push rod extends to the position above the rectangular box.

Preferably, a first rectangular hole is formed in the inner wall of the right side of the rectangular groove, a second rectangular hole communicated with the first rectangular hole is formed in the inner wall of the left side of the rectangular box, and the inner wall of the first rectangular hole and the inner wall of the second rectangular hole are in movable contact with the outer side of the clamping rod.

Preferably, two second clamping grooves are formed in the right side of the cutter bar, and the inner walls of the second clamping grooves are in movable contact with the outer sides of the corresponding fixing blocks.

Preferably, the bottom of the first clamping block is provided with a positioning groove, and the inner wall of the positioning groove is connected with the outer side of the positioning rod in a sliding manner.

Preferably, a third rectangular hole is formed in one side of the fixing rod, and the inner wall of the third rectangular hole is in sliding connection with the outer side of the clamping rod.

Preferably, the front side and the rear side of the push rod are not in contact with the front side inner wall and the rear side inner wall of the first groove, respectively.

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

when the blade needs to be replaced independently, a pull ring is pulled rightwards to drive the clamping rod to move rightwards through the pull block, the clamping rod drives the moving block to slide rightwards in the rectangular box and compress the first spring, the clamping rod drives the ball to move out of the first clamping groove, then the blade is pulled downwards to drive the fixed clamping block to move out of the rectangular groove, disassembly is completed, when the cutter is installed, the moving blade is pushed upwards to drive the fixed clamping block to move upwards to contact with the ball and extrude the ball, the extruding force drives the clamping rod to move rightwards through the ball, the clamping rod drives the moving block to move rightwards and compress the first spring, when the clamping block is aligned with the first clamping groove, the elasticity of the first spring in a compression state drives the clamping rod to move leftwards into the first clamping groove through the moving block, then the blade is fixed, the replacement operation is completed, when the whole quick fixing mechanism needs to be taken down, the push rod is pressed downwards to drive the first clamping block to move downwards to move out of the rectangular clamping sleeve and compress the second spring, the rectangular box is pulled rightwards to drive the two fixing blocks to move out of the two second clamping grooves respectively, the rectangular box drives the clamping rod to move out of the rectangular groove through the moving block, and the whole quick fixing mechanism can be taken down to be installed on other cutter bars for use.

The utility model relates to a rationally, be convenient for realize fast that the operation is changed to the blade alone, avoid changing whole cutter, reduce the waste of cost in the long-term use, and can take off fast solid mechanism and install and use on other cutter arbor, improve its utilization ratio, satisfy the user demand.

Drawings

Fig. 1 is a schematic sectional view of a tool changer for an aluminum profile die cutter according to the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the cutting tool comprises a tool bar 1, a blade 2, a rectangular groove 3, a fixed clamping block 4, a first clamping groove 5, a clamping bar 6, a rectangular box 7, a fixed rod 8, a movable block 9, a first spring 10, a fixed block 11, a rectangular clamping sleeve 12, a first clamping block 13, a first groove 14, a positioning rod 15, a second spring 16 and a push rod 17.

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.

Referring to fig. 1-2, a cutter replacing device for an aluminum profile stamping cutter comprises a cutter body arranged on the stamping cutter, the cutter body comprises a cutter bar 1 and a blade 2 positioned below the cutter bar 1, the bottom end of the cutter bar 1 is provided with a rectangular groove 3, the top of the blade 2 is fixedly provided with a fixed fixture block 4, the top of the fixed fixture block 4 extends to the upper part of the rectangular groove 3 and is movably contacted with the inner wall of the top of the rectangular groove 3, the top of the fixed fixture block 4 is provided with an inclined plane, one side of the top of the fixed fixture block 4 is provided with a first clamping groove 5, the right side of the cutter bar 1 is fixedly provided with a rectangular clamping sleeve 12, the cutter bar 1 is provided with a quick-fixing mechanism, the quick-fixing mechanism comprises a clamping rod 6 movably clamped in the first clamping groove 5, the left end of the clamping rod 6 is embedded with a ball, the ball is matched with the inclined plane on the fixed fixture block 4, the right side of the cutter bar 1 is movably contacted with a rectangular box 7 with an opening on the right side, the right end of the clamping rod 6 penetrates through the rectangular box 7 and is fixedly provided with a pulling block, the right side of the pulling block is fixedly provided with a pulling ring, a fixed rod 8 is fixedly arranged between the top inner wall and the bottom inner wall of the rectangular box 7, the fixed rod 8 is slidably sleeved on the clamping rod 6, a movable block 9 is slidably sleeved in the rectangular box 7, the movable block 9 is fixedly sleeved on the clamping rod 6, a first spring 10 is fixedly arranged between the right side of the movable block 9 and the left side of the fixed rod 8, the first spring 10 is movably sleeved on the clamping rod 6, the left side of the rectangular box 7 is fixedly provided with two fixed blocks 11, the cutter bar 1 is movably sleeved on the two fixed blocks 11, the clamping rod 6 is positioned between the two fixed blocks 11, the left side of the fixed block 11 is arranged into a conical structure, the top of the rectangular box 7 is provided with a first groove 14, the bottom inner wall of the first groove 14 is fixedly provided with a positioning rod 15, and the positioning rod 15 is slidably sleeved with a first clamping block 13, the utility model relates to a rationally, be convenient for realize fast and change the operation alone to blade 2, avoid changing whole cutter, reduce the waste of cost in the long-term use, and can take off fast solid mechanism and install and use on other cutter arbor 1, improve its utilization ratio, satisfy the user demand in extending to rectangle cutting ferrule 12 in and establishing to the toper structure, first fixture block 13 clamps with rectangle cutting ferrule 12 mutually, and fixed mounting has second spring 16 on the bottom of first fixture block 13 and the bottom inner wall of first groove 14, and second spring 16 movable sleeve is established on locating lever 15, and the right side fixed mounting of first fixture block 13 has push rod 17, and push rod 17's top extends to the top of rectangle box 7.

In the utility model, a first rectangular hole is arranged on the inner wall of the right side of the rectangular groove 3, a second rectangular hole communicated with the first rectangular hole is arranged on the inner wall of the left side of the rectangular box 7, the inner wall of the first rectangular hole and the inner wall of the second rectangular hole are both in movable contact with the outer side of the clamping rod 6, two second clamping grooves are arranged on the right side of the cutter bar 1, the inner wall of the second clamping groove is in movable contact with the outer side of the corresponding fixed block 11, a positioning groove is arranged at the bottom of the first clamping block 13, the inner wall of the positioning groove is in sliding connection with the outer side of the positioning rod 15, a third rectangular hole is arranged on one side of the fixing rod 8, the inner wall of the third rectangular hole is in sliding connection with the outer side of the clamping rod 6, the front side and the rear side of the push rod 17 are respectively not in contact with the inner wall of the front side and the inner wall of the rear side of the first groove 14, the utility model has reasonable design, is convenient and can realize the replacement operation of the single blade 2 rapidly, and avoid the replacement of the whole cutter, the waste of cost in the long-term use is reduced, and can take off fast solid mechanism and install and use on other cutter arbor 1, improve its utilization ratio, satisfy the user demand.

The working principle is as follows: when the blade 2 is damaged and needs to be replaced independently, the pull ring is pulled rightwards, the pull ring drives the pull block to move rightwards, the pull block drives the clamping rod 6 to move rightwards, the clamping rod 6 drives the moving block 9 to slide rightwards in the rectangular box 7 and compress the first spring 10, meanwhile, the clamping rod 6 drives the balls to move out of the first clamping groove 5, further the fixing of the fixed fixture block 4 is removed, then the fixed fixture block 4 is pulled downwards to the blade 2, the blade 2 drives the fixed fixture block 4 to move out of the rectangular groove 3, the disassembly is completed, when the blade is installed, the fixed fixture block 4 on a new blade 2 is aligned with the rectangular groove 3, the blade 2 is pushed upwards, the fixed fixture block 4 is driven by the blade 2 to move upwards, when the inclined plane of the fixed fixture block 4 is in contact with the balls, the inclined plane of the fixed fixture block 4 continues to move upwards, the inclined plane is extruded gradually, and the extruded force drives the balls to move, the ball drives the clamping rod 6 to move rightwards, the clamping rod 6 drives the moving block 9 to move rightwards and compress the first spring 10, when the clamping block 6 is aligned with the first clamping groove 5, the elastic force of the first spring 10 in a compressed state drives the moving block 9 to move leftwards, the moving block 9 drives the clamping rod 6 to move leftwards to the first clamping groove 5, the first clamping rod 6 is clamped with the first clamping groove 5, the fixed clamping block 4 is fixed, the blade 2 is fixed, the independent replacement operation of the blade 2 is completed, and the whole cutter is prevented from being directly replaced;

when the whole fast solid mechanism needs to be taken down, the push rod 17 is pressed downwards, the push rod 17 drives the first clamping block 13 to move downwards, the first clamping block 13 slides downwards on the positioning rod 15 and compresses the second spring 16, the first clamping block 13 moves downwards and simultaneously gradually moves out of the rectangular clamping sleeve 12, fixing of the rectangular box 7 is removed, the rectangular box 7 is pulled rightwards, the rectangular box 7 drives the two fixing blocks 11 to move out of the two second clamping grooves respectively, meanwhile, the rectangular box 7 drives the clamping rod 6 to move out of the rectangular groove 3 through the moving block 9, the whole fast solid mechanism can be taken down and installed on other cutter bars 1 for use, and the utilization rate of the whole fast solid mechanism is improved.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cutter replacing device for an aluminum profile punching cutter comprises a cutter body arranged on the punching cutter, the cutter body comprises a cutter bar (1) and a blade (2) located below the cutter bar (1), and is characterized in that a rectangular groove (3) is formed in the bottom end of the cutter bar (1), a fixed fixture block (4) is fixedly arranged at the top of the blade (2), the top of the fixed fixture block (4) extends to the upper side of the rectangular groove (3) and is in movable contact with the inner wall of the top of the rectangular groove (3), the top of the fixed fixture block (4) is an inclined plane, a first clamping groove (5) is formed in one side of the top of the fixed fixture block (4), a rectangular clamping sleeve (12) is fixedly arranged on the right side of the cutter bar (1), a quick-fixing mechanism is arranged on the cutter bar (1) and comprises a clamping rod (6) movably clamped in the first clamping groove (5), the left end of the clamping rod (6) is embedded with a ball, the ball is matched with an inclined plane on the fixed clamping block (4), the bottom of the right side of the cutter bar (1) is movably contacted with a rectangular box (7) with the right side arranged as an opening, the right end of the clamping rod (6) penetrates through the rectangular box (7) and is fixedly provided with a pulling block, the right side of the pulling block is fixedly provided with a pulling ring, a fixed rod (8) is fixedly arranged between the inner wall of the top part and the inner wall of the bottom part of the rectangular box (7), the fixed rod (8) is slidably sleeved on the clamping rod (6), a movable block (9) is slidably sleeved in the rectangular box (7), the movable block (9) is fixedly sleeved on the clamping rod (6), a first spring (10) is fixedly arranged between the right side of the movable block (9) and the left side of the fixed rod (8), the first spring (10) is movably sleeved on the clamping rod (6), and two fixed blocks (11) are fixedly arranged on the left side of the rectangular box (7), cutter arbor (1) movable sleeve is established on two fixed blocks (11), kelly (6) are located between two fixed blocks (11), establish to the toper structure in the left side of fixed block (11), first groove (14) have been seted up at the top of rectangle box (7), fixed mounting has locating lever (15) on the bottom inner wall of first groove (14), sliding sleeve is equipped with first fixture block (13) on locating lever (15), the top of first fixture block (13) extends to in rectangle cutting ferrule (12) and establishes to the toper structure, first fixture block (13) clamps mutually with rectangle cutting ferrule (12), fixed mounting has second spring (16) on the bottom of first fixture block (13) and the bottom inner wall of first groove (14), second spring (16) movable sleeve is established on locating lever (15), the right side fixed mounting of first fixture block (13) has push rod (17), the top of push rod (17) extends to the top of rectangle box (7).

2. The cutter replacing device for the aluminum profile punching cutter is characterized in that a first rectangular hole is formed in the inner wall of the right side of the rectangular groove (3), a second rectangular hole communicated with the first rectangular hole is formed in the inner wall of the left side of the rectangular box (7), and the inner wall of the first rectangular hole and the inner wall of the second rectangular hole are in movable contact with the outer side of the clamping rod (6).

3. The cutter replacing device for the aluminum profile punching cutter is characterized in that two second clamping grooves are formed in the right side of the cutter rod (1), and the inner walls of the second clamping grooves are movably contacted with the outer sides of the corresponding fixing blocks (11).

4. The cutter replacing device for the aluminum profile punching cutter is characterized in that a positioning groove is formed in the bottom of the first clamping block (13), and the inner wall of the positioning groove is connected with the outer side of the positioning rod (15) in a sliding mode.

5. The cutter replacing device for the aluminum profile punching cutter as claimed in claim 1, wherein a third rectangular hole is formed in one side of the fixing rod (8), and the inner wall of the third rectangular hole is slidably connected with the outer side of the clamping rod (6).

6. The tool changer for aluminum profile die cutter tools according to claim 1, characterized in that the front and rear sides of the push rod (17) are not in contact with the front and rear inner walls of the first groove (14), respectively.