CN210819659U

CN210819659U - Automatic compensation device for online cutting

Info

Publication number: CN210819659U
Application number: CN201921720555.8U
Authority: CN
Inventors: 马建华; 黄非
Original assignee: Wuxi Weihua Machinery Co ltd
Current assignee: Wuxi Weihua Machinery Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-23
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to an automatic compensation device for online cutting, which comprises a supporting plate, wherein a supporting seat is arranged on the supporting plate in a sliding way, and the supporting seat moves relative to the supporting plate under the action of an elastomer; a main shaft is obliquely arranged on the side surface of the supporting seat and moves up and down relative to the supporting seat through a lead screw pair; a driving mechanism is arranged on the supporting plate behind the supporting seat, and the action direction of the driving mechanism is consistent with the contraction direction of the elastic body; the output end of the driving mechanism is provided with a top plate fixedly arranged with the supporting seat; during operation, the driving mechanism acts to drive the supporting seat to contract, the driving mechanism acts reversely when the whole compensating device is guided to the edge of the plate, the supporting seat moves under the action of the elastic body, so that the cutter on the main shaft leans against the edge of the plate and keeps fit, the main shaft working cutter rotates to cut the plate, and the actual cutting point of the cutter can be adjusted through the screw pair. The utility model discloses a timely compensation when cutter cutting to cutter long service life, the cutting effect is good.

Description

Automatic compensation device for online cutting

Technical Field

The utility model belongs to the technical field of machining equipment technique and specifically relates to an online cutting automatic compensation device.

Background

In cutting machining, after the feed amount of the tool is set, the actual cutting amount is often inconsistent due to the unevenness of the position to be machined of the workpiece, resulting in unstable cutting machining.

The panel of the composite board is a metal sheet, the middle of the composite board is made of polyurethane with a cellular structure, phenolic organic foam plastic or rock wool and glass silk cotton inorganic heat-insulating materials, so that the core material of the middle layer is softer, the cross section strength of the composite board is lower, and reinforcing ribs are arranged along the length direction of the composite board for enhancing the strength of the composite board. When the composite board is cut to length in continuous production, the steel plate on the surface layer generates more burrs when the section of the composite board is cut by a band saw; because the surface steel plate is thin, burrs are very difficult to clean, the surface of the composite plate is very easy to scratch, and potential safety hazards such as scratches also exist in residual burrs during installation.

Because the panel of the composite board is a metal sheet with the thickness of 0.4-0.8 mm, the deburring amount of the cut surface of the panel is usually 0.3 mm-0.5 mm, the burr is not removed completely when the cutting amount is small, and the core material is damaged when the cutting amount is large, so that the panel is damaged.

If the burr after adopting secondary operation to carry out the composite sheet cutting is got rid of, then because of the strengthening rib its terminal surface be high low concave convex, and there is cutting error in the size of cutting length direction, more need to compromise the burr of section head and the tail department and get rid of for when the cutter removed the burr along the motion of composite sheet cutting edge under the feed amount of settlement, be difficult to accurate catch burr point, the cutter often can not bump the burr or cut into too dark damage panel.

In the prior art, in the online continuous production of the composite board, only files are repaired and the automatic scraper is scraped by manually carrying out edge burrs, so that the labor cost is very high, the working efficiency is low, and the burrs are remained and cannot be cleaned up.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects in the prior art and provides an automatic online cutting compensation device with a reasonable structure, so that the cutting amount of a cutter is timely compensated in the cutting process, the cutter keeps an effective cutting state, the cutter is particularly suitable for removing burrs of a composite plate, the service life of the cutter is long, and the working efficiency is high.

The utility model discloses the technical scheme who adopts as follows:

an automatic compensation device for online cutting comprises a supporting plate, wherein a supporting seat is slidably mounted on the supporting plate, and moves relative to the supporting plate under the action of a compressed elastomer; the main shaft is obliquely installed on the side face of the supporting seat, and the main shaft moves up and down relative to the supporting seat through the screw rod pair.

As a further improvement of the above technical solution:

the inclination angle between the main shaft and the horizontal direction is 5-85 degrees.

The inclination angle between the main shaft and the horizontal direction is 60 degrees.

Two first guide rails are installed on the supporting plate along the compression direction of the elastic body, and the supporting seat is installed on the two first guide rails through the sliding block.

The side surfaces of the support seats are symmetrically and vertically provided with two guide rails II, a screw rod parallel to the two guide rails II is arranged between the two guide rails II, and the two guide rails II are jointly provided with a support plate sliding along the guide rails II; the screw rod is connected with the support plate through a screw pair, and a hand wheel is mounted at the end part of the screw rod; the main shaft is arranged on the side surface of the supporting plate.

The structure of supporting seat does: the supporting plate comprises a bottom plate which is in sliding connection with a supporting plate, wherein an upright post is vertically arranged on the bottom plate, and the cross section of the upright post is of an I-shaped structure; the side of the upright post is provided with a vertical plate, and the vertical plate is provided with a main shaft in a sliding way.

A driving mechanism is arranged on the supporting plate positioned at the rear part of the supporting seat, and the action direction of the driving mechanism is consistent with the contraction direction of the elastic body; the output end of the driving mechanism is provided with a top plate, and the top plate and the supporting seat are fixedly arranged.

The driving mechanism is a cylinder or an oil cylinder.

The output end of the main shaft is provided with a cutter, and a cutting edge of the cutter is contacted and attached to the edge of the plate under the action of the elastic body.

The elastic body is a spring or a beef tendon; one end of the elastic body is fixedly installed with the supporting plate through the installation plate, and the other end of the elastic body is in contact with the supporting seat.

The utility model has the advantages as follows:

the utility model has the advantages of compact and reasonable structure, the operation is convenient, through the shrink of actuating mechanism action drive supporting seat towards keeping away from plate length direction, the elastomer is compressed, actuating mechanism reverse action when waiting that the compensation arrangement wholly leads to the plate edge under the drive of external power drive arrangement, the supporting seat moves towards the plate direction under the elastomer effect so that the epaxial cutter of main axle leans on to the plate edge and keeps laminating all the time under the elastomer effect of compression, the main shaft work, the cutter rotates along with the main shaft and cuts the plate, and move along the edge of plate under the drive of external power drive arrangement, thereby realize the effective cutting to its edge, the edge cutting effect has been greatly improved, and production efficiency is high;

the cutter adopts oblique cutting relative to the edge of the plate, so that the cutter avoids or feeds the irregular section of the plate in the horizontal direction under the action of the elastomer, each place can be cut, the cutting amount is uniform, a milling chamfer is formed to achieve the purpose of deburring, and the cutter can effectively abut against the composite plate in the cutting process;

the height of the main shaft is adjusted through the screw pair, so that the actual cutting point of the cutter is adjusted, the cutting edge of the cutter is fully and effectively utilized, the cutting time of the cutter is prolonged, the service life of the cutter is prolonged, and the number of times of cutter changing is reduced.

The utility model discloses still include following advantage:

the stand that sets up to cross-section I-shaped structure in the supporting seat, when guaranteeing supporting seat intensity, alleviateed the holistic weight of compensation arrangement.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a top view of the supporting seat of the present invention.

Fig. 4 is a front view of the supporting seat of the present invention.

Fig. 5 is a schematic view of the installation and use of the present invention.

Fig. 6 is a schematic view of the initial working state of the present invention.

Fig. 7 is a schematic view of the guiding state before cutting.

Fig. 8 is a partially enlarged view of a portion a in fig. 7.

Fig. 9 is a schematic diagram of the state of the present invention during cutting.

Fig. 10 is a partially enlarged view of a portion B in fig. 9.

Wherein: 1. a support plate; 2. an elastomer; 3. a first guide rail; 4. a slider; 5. a supporting seat; 6. a second guide rail; 7. a support plate; 8. a main shaft; 9. a screw rod; 10. a plate member; 11. a cutter; 12. a top plate; 13. a drive mechanism; 14. a power drive device; 15. a third guide rail; 16. a guide plate; 101. mounting a plate; 51. a base plate; 52. a column; 53. a vertical plate; 531. a guide rail mounting part; 91. a handwheel.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 and 2, the automatic compensation device for on-line cutting of the present embodiment includes a supporting plate 1, a supporting seat 5 is slidably mounted on the supporting plate 1, and the supporting seat 5 moves relative to the supporting plate 1 under the action of a compressed elastic body 2; a main shaft 8 is slidably mounted on the front side surface of the supporting seat 5, and the main shaft 8 moves up and down relative to the supporting seat 5 through a screw pair; the main shaft 8 is obliquely arranged on the side surface of the supporting seat 5.

An inclination angle (a) between the main shaft 8 and the horizontal direction is 5 to 85 °, and a cutter 11 at an end of the main shaft 8 contacts and cuts an edge of a cut surface of the plate 10.

The angle of inclination between the main shaft 8 and the horizontal is 60 °.

Two guide rails I3 are arranged on the supporting plate 1 along the compression direction of the elastic body 2, and a supporting seat 5 is arranged on the two guide rails I3 through a sliding block 4.

The lateral surface of the supporting seat 5 is symmetrically and vertically provided with two guide rails 6, a screw rod 9 parallel to the two guide rails 6 is arranged between the two guide rails 6, and the two guide rails 6 are jointly provided with a supporting plate 7 sliding along the two guide rails; the screw rod 9 is connected with the support plate 7 through a screw pair, and a hand wheel 91 is arranged at the end part of the screw rod 9; the main shaft 8 is mounted to the side of the support plate 7.

As shown in fig. 3 and 4, the support seat 5 has the following structure: comprises a bottom plate 51 connected with the supporting plate 1 in a sliding way, and the bottom plate 51 and the sliding block 4 are fixedly arranged; the upright post 52 is vertically arranged on the bottom plate 51, and the section of the upright post 52 is of an I-shaped structure, so that the strength of the supporting seat 5 is ensured, and the overall weight of the compensating device is reduced; a vertical plate 53 is arranged on the side surface of the upright 52, and a main shaft 8 is slidably arranged on the vertical plate 53 through a second guide rail 6; guide rail mounting portions 531 are milled at two end portions of the side surface of the vertical plate 35 and used for mounting the second guide rail 6.

A driving mechanism 13 is arranged on the supporting plate 1 positioned at the rear part of the supporting seat 5, and the action direction of the driving mechanism 13 is consistent with the contraction direction of the elastic body 2; the output end of the driving mechanism 13 is provided with a top plate 12, and the top plate 12 and the supporting seat 5 are fixedly arranged.

The driving mechanism 13 is a cylinder or an oil cylinder.

The output end of the main shaft 8 is provided with a cutter 11, and the cutting edge of the cutter 11 is contacted and attached to the edge of the plate 10 under the action of the elastic body 2; the side of the main shaft 8 is also provided with a guide plate 16, the end of the guide plate 16 extends to the position of the cutter 11, and the side surface of the guide plate 16 assists the cutter 11 to be close to the cutting edge of the plate 10 during the cutting process and plays a guiding role during the cutting process.

The elastic body 2 is a spring or a beef tendon; one end of the elastic body 2 is fixedly arranged with the supporting plate 1 through the mounting plate 101, and the other end of the elastic body 2 is contacted with the supporting seat 5; the connection part of the elastic body 2 and the supporting seat 5 is also provided with a supporting part with a cylindrical structure, the end part of the elastic body 2 is positioned in the supporting part, and the supporting part plays a role in supporting and guiding the elastic body 2 in the contraction process.

The compensation device can work by matching with external power singly, can also be arranged in a plurality of ways, and works under the external power at the same time.

Fig. 5 shows a schematic diagram of two sets of compensation devices working in a reverse arrangement. The two spindles 8 are arranged facing away from each other so that the two tools 11 face simultaneously the cutting edges of the two plate members 10. The bottom of the supporting plate 1 is arranged on a guide rail three 15, the supporting plate 1 moves along the guide rail three 15 under the driving of a power driving device 14, and two plate members 10 to be cut are arranged on two sides of the guide rail three 15.

The schematic diagram is arranged in the installation of two sets of compensation arrangement that combine that fig. 5 shows, the utility model discloses a theory of operation does:

initial state: as shown in fig. 6, the compensation device is located on the guide rail three 15 outside the space between the two plate members 10, and the elastic body 2 is in a free state;

and (3) importing a state: as shown in fig. 7 and 8, the compensating device moves along the three guide rails 15 together with the supporting plate 1 under the driving of the power driving device 14, and the cutter 11 is close to the edge to be cut of the plate member 10; at this time, the driving mechanism 13 acts to drive the corresponding supporting seat 5 to contract in the length direction away from the plate 10, that is, the two supporting seats 5 drive the corresponding main shaft 8 and the corresponding cutter 11 to move inwards in opposite directions to contract, and the elastic body 2 is pressed;

cutting state: as shown in fig. 9 and 10, when the guide plate 16 and the cutter 11 are about to enter the space between the two plate members 10, the driving mechanism 13 is operated in reverse, and the support seat 5 is moved toward the plate member 10 under the action of the compressed elastic body 2, so that the cutter 11 on the main shaft 8 is leant against the edge of the plate member 10 and is always kept in a fit state under the action of the compressed elastic body 2; meanwhile, the cutter 11 is driven by the operation of the main shaft 8 to rotate to cut the edge of the plate 10, and the edge is driven by the power driving device 14 to move along the edge of the plate 10, so that the edge is effectively cut.

The cutter 11 adopts oblique cutting relative to the edge of the plate 10, so that the cutter can avoid or feed the irregular section of the plate 10 in the horizontal direction under the action of the elastic body 2, all places can be cut, the cutting amount is uniform, a milling chamfer is formed to achieve the purpose of deburring, the cutter 11 can effectively abut against the plate 10 in the cutting process, and the factor of low section strength of the plate 10 is effectively avoided.

Through the height of screw pair adjustment main shaft 8 to the compensation of cooperation elastomer 2, the actual cutting point of adjustment cutter 11 has compensatied 11 single-point cutting's of cutter not enough, makes 11 blade of cutter all effectively utilized, and then improves 11 cutting time of cutter, improves 11 life of cutter, reduces the tool changing number of times.

The utility model is simple in operation, think about ingeniously, realized the effective cutting to plate 10 cutting edge, work efficiency is high, cutter long service life.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides an online cutting automatic compensation arrangement which characterized in that: the elastic support comprises a supporting plate (1), wherein a supporting seat (5) is arranged on the supporting plate (1) in a sliding manner, and the supporting seat (5) moves relative to the supporting plate (1) under the action of a compressed elastic body (2); a main shaft (8) is obliquely arranged on the side face of the supporting seat (5), and the main shaft (8) moves up and down relative to the supporting seat (5) through a screw rod pair.

2. The automatic compensating device for on-line cutting as claimed in claim 1, wherein: the inclination angle between the main shaft (8) and the horizontal direction is 5-85 degrees.

3. The automatic compensating device for on-line cutting as claimed in claim 2, wherein: the inclination angle between the main shaft (8) and the horizontal direction is 60 degrees.

4. The automatic compensating device for on-line cutting as claimed in claim 1, wherein: two first guide rails (3) are installed on the supporting plate (1) along the compression direction of the elastic body (2), and the supporting seat (5) is installed on the two first guide rails (3) through the sliding block (4) together.

5. The automatic compensating device for on-line cutting as claimed in claim 1, wherein: guide rails II (6) are symmetrically and vertically arranged on the side surface of the supporting seat (5), a screw rod (9) parallel to the guide rails II is arranged between the two guide rails II (6), and a supporting plate (7) sliding along the guide rails II is arranged on the two guide rails II (6) together; the screw rod (9) is connected with the support plate (7) through a screw pair, and a hand wheel (91) is installed at the end part of the screw rod (9); the main shaft (8) is arranged on the side surface of the supporting plate (7).

6. The automatic compensating device for on-line cutting as claimed in claim 1, wherein: the structure of the supporting seat (5) is as follows: the supporting plate comprises a bottom plate (51) which is in sliding connection with a supporting plate (1), wherein an upright post (52) is vertically arranged on the bottom plate (51), and the cross section of the upright post (52) is of an I-shaped structure; the side surface of the upright post (52) is provided with a vertical plate (53), and the vertical plate (53) is provided with a main shaft (8) in a sliding way.

7. The automatic compensating device for on-line cutting as claimed in claim 1, wherein: a driving mechanism (13) is arranged on the supporting plate (1) positioned at the rear part of the supporting seat (5), and the action direction of the driving mechanism (13) is consistent with the contraction direction of the elastic body (2); the output end of the driving mechanism (13) is provided with a top plate (12), and the top plate (12) and the supporting seat (5) are fixedly installed.

8. The automatic compensating device for on-line cutting as claimed in claim 7, wherein: the driving mechanism (13) is a cylinder or an oil cylinder.

9. The automatic compensating device for on-line cutting as claimed in claim 1, wherein: the output end of the main shaft (8) is provided with a cutter (11), and the cutting edge of the cutter (11) is contacted and attached to the edge of the plate (10) under the action of the elastic body (2).

10. The automatic compensating device for on-line cutting as claimed in claim 1, wherein: the elastic body (2) is a spring or a beef tendon; one end of the elastic body (2) is fixedly arranged with the supporting plate (1) through the mounting plate (101), and the other end of the elastic body (2) is contacted with the supporting seat (5).