CN217513437U

CN217513437U - Middle supporting material pressing device for saw cutting processing

Info

Publication number: CN217513437U
Application number: CN202221127324.8U
Authority: CN
Inventors: 贾彬; 史东升
Original assignee: Jinan Weiman Machinery Co ltd
Current assignee: Jinan Weiman Machinery Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-09-30
Anticipated expiration: 2032-05-11

Abstract

The utility model relates to a saw cut processing and hold in palm material closing device with middle part, which comprises a mounting bas, the mount pad sets up saw cuts the aircraft nose at a left side and saw cuts between the aircraft nose with the right side, the vertical cylinder that compresses tightly that is equipped with on the mount pad, be equipped with the clamp plate on compressing tightly the cylinder, the clamp plate below is equipped with the material roller that holds in the palm rather than the cooperation clamping profile, it includes the eccentric shaft to hold in the palm the material roller, the eccentric shaft includes the reel, reel one end is equipped with the main shaft, and other end off-centre is equipped with the protruding axle, the interval is equipped with two bearings on the main shaft, be equipped with the roller on the bearing, be equipped with the screw hole with the screw thread matching on the mount pad, ask the material roller to pass through the epaxial screw thread of protruding and install in the screw thread, be equipped with the jackscrew of screw thread locking on the mount pad. The supporting device has the advantages of reasonable structural design, supporting and clamping of the suspended part of the section, adjustable supporting height, reliable clamping of the section and the like.

Description

Middle supporting material pressing device for saw cutting

The technical field is as follows:

the utility model relates to a door and window section bar saw cuts technical field, concretely relates to saw cuts processing with middle part support material closing device.

Background art:

door and window section bar need saw cut the processing in the course of working, and the equipment of currently saw cutting includes the frame usually, is equipped with three saw cutting aircraft nose in proper order along section bar direction of feed in the frame, and the aircraft nose of saw cutting in the middle of is used for 90 saw cuts, and left side saw cuts first one and is used for 45 saw cuts, and the right side saw cuts the aircraft nose and is used for 135 saw cuts. In order to prevent the profile from being stressed to shift or deform during the sawing process, the prior art generally arranges vertical and horizontal clamping structures at the left sawing head and the right sawing head for clamping the profile. Although current press from both sides tight structure and to a certain extent to the section bar spacing, the left side saw cuts the aircraft nose and does not saw tightly the structure between the aircraft nose with the right side, saw cuts the aircraft nose when sawing the aircraft nose with the centre and saw 90 and saw cut the section bar that left side saw cut between the aircraft nose and the right side and be in unsettledly, causes section bar middle part atress deformation easily when saw cutting, the influence quality of saw cutting.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

The utility model has the following contents:

the utility model aims to solve the problem that prior art exists, provide saw cut processing and hold in palm material closing device with middle part, have that structural design is reasonable, support the unsettled part of section bar and press from both sides advantages such as tight, support height-adjustable, the section bar presss from both sides tightly reliably.

The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:

saw cut processing and hold in palm material closing device with middle part, including the mount pad, the mount pad sets up and saw cuts between the aircraft nose at the left side and saw cuts the aircraft nose at the right side, the vertical compressing cylinder that is equipped with on the mount pad, be equipped with the clamp plate on the compressing cylinder, the clamp plate below is equipped with rather than the support material roller that the cooperation pressed from both sides tight section bar, it includes the eccentric shaft to hold in the palm the material roller, the eccentric shaft includes the reel, reel one end is equipped with the main shaft, and other end off-centre is equipped with protruding axle, the interval is equipped with two bearings on the main shaft, be equipped with the roller on the bearing, be equipped with the screw thread on the protruding axle, be equipped with the screw hole that matches with the screw thread on the mount pad, hold in the palm the material roller and install in the screwed hole through protruding epaxial screw thread, be equipped with the jackscrew that locks the screw thread on the mount pad.

The mounting base comprises a front plate and a rear plate which are arranged at intervals, a top plate is arranged at the upper ends of the front plate and the rear plate, a bottom plate is arranged at the lower ends of the front plate and the rear plate, and a supporting plate is vertically arranged between the front plate and the rear plate.

The front plate, the rear plate, the top plate, the bottom plate, the supporting plate and the reinforcing plate are integrally processed and formed.

The air cylinder is arranged at the upper end of one side of the front plate and the upper end of one side of the rear plate, and the air cylinder is vertically arranged on the air cylinder mounting plate and compresses the air cylinder.

The compressing cylinder adopts a guide rod cylinder.

The convex shaft, the shaft disc and the main shaft are integrally processed and formed.

The outer wall of the shaft disc is designed into a hexagon.

The lower end of the bottom plate is provided with a jackscrew hole, the jackscrew hole is communicated with the threaded hole, and a jackscrew is installed on the jackscrew hole.

The utility model adopts the above structure, following beneficial effect can be brought:

through saw cutting the aircraft nose on the left side and saw cutting the mount pad between the aircraft nose on the right side to be equipped with eccentric material roller and compress tightly the cylinder on the mount pad, not only can realize supporting and pressing from both sides tight to the profile material suspended portion, ensure to saw cut more accurate reliable, can support the height of material roller according to the profile material in addition to the highly accurate regulation of profile material, ensure to hold in the palm the material highly uniform.

Description of the drawings:

FIG. 1 is a schematic structural view of a middle supporting and pressing device of the present invention;

fig. 2 is a schematic structural view of the middle material supporting and pressing device of the present invention at another viewing angle;

fig. 3 is a schematic structural view of the mounting base of the present invention;

fig. 4 is a schematic structural view of another view angle of the mounting base of the present invention;

FIG. 5 is a schematic view of the structure of the material supporting roller of the present invention;

FIG. 6 is a schematic view of the eccentric shaft of the present invention;

FIG. 7 is a schematic structural view of the middle supporting and pressing device of the present invention mounted on the sawing device;

in the figure, 1, a mounting seat, 101, a front plate, 102, a rear plate, 103, a top plate, 104, a bottom plate, 105, a supporting plate, 106, a reinforcing plate, 2, a pressing cylinder, 3, a pressing plate, 4, a material supporting roller, 401, an eccentric shaft, 4011, a shaft disc, 4012, a main shaft, 4013, a convex shaft, 4014, a thread, 402, a bearing, 403, a roller, 5, a threaded hole, 6, a jackscrew, 7, a cylinder mounting plate, 8, a jackscrew screw hole, 9, a sawing frame, 10, a left sawing head, 11, a middle sawing head, 12, a right sawing head, 13, a side positioning plate, 14 and a section bar.

The specific implementation mode is as follows:

in order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

All the embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from other embodiments.

Furthermore, the terms "vertical", "front", "rear", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the location of the indicated technical feature.

In the present invention, unless otherwise expressly stated or limited, the terms "provided", "disposed", "connected", and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-7, the middle material supporting and pressing device for sawing comprises a mounting seat 1, the mounting seat 1 is arranged between a left sawing machine head 10 and a right sawing machine head 12, a pressing cylinder 2 is vertically arranged on the mounting seat 1, a pressing plate 3 is arranged on the pressing cylinder 2, a material supporting roller 4 matched with the pressing plate 3 and used for clamping a section bar 14 is arranged below the pressing plate 3, the carrier roller 4 comprises an eccentric shaft 401, the eccentric shaft 401 comprises a hub 4011, one end of the shaft disc 4011 is provided with a main shaft 4012, the other end is eccentrically provided with a convex shaft 4013, two bearings 402 are arranged on the main shaft 4012 at intervals, rollers 403 are arranged on the bearings 402, the convex shaft 4013 is provided with a thread 4014, the mounting base 1 is provided with a threaded hole 5 matched with the thread 4014, the material supporting rod 4 is installed in the threaded hole 5 through threads 4014 on the protruding shaft 4013, and a jackscrew 6 for locking the threads 4014 is arranged on the installation base 1. Through saw cutting the aircraft nose 10 in the left side and saw cutting the design mount pad 1 between the aircraft nose 12 in the right side to be equipped with eccentric material roller 4 and compress tightly cylinder 2 in the mount pad 1, not only can realize supporting and pressing from both sides tight to the 14 unsettled parts of section bar, ensure to saw cut more accurate reliable, can hold in the palm the height of material roller 4 according to the 14 accurate regulation of material height of section bar in addition, ensure to hold in the palm the material highly uniform.

The mounting seat 1 comprises a front plate 101 and a rear plate 102 which are arranged at intervals, a top plate 103 is arranged at the upper ends of the front plate 101 and the rear plate 102, a bottom plate 104 is arranged at the lower ends of the front plate 101 and the rear plate 102, and a supporting plate 105 is vertically arranged between the front plate 101 and the rear plate 102. The installation base 1 is firm and reliable in structure, and meanwhile, the installation base is convenient to install on the sawing machine frame 9, and the installation requirements of all parts are met.

A reinforcing plate 106 is horizontally arranged between the front plate 101 and the rear plate 102, and the front plate 101, the rear plate 102, the top plate 103, the bottom plate 104, the supporting plate 105 and the reinforcing plate 106 are integrally formed. The structural strength of the mount 1 is further improved.

The upper ends of one sides of the front plate 101 and the rear plate 102 are provided with cylinder mounting plates 7, and the cylinder mounting plates 7 are vertically provided with the compression cylinders 2. The cylinder mounting plate 6 can enable the pressing cylinder 2 to extend forwards for a distance to enable the pressing cylinder 2 to be accurately matched with the material supporting roller 4.

The pressing cylinder 2 adopts a guide rod cylinder. The guide rod cylinder 2 is adopted, so that the pressing guide precision and the structural strength can be improved, and the pressing reliability is ensured.

The protruding shaft 4013, the shaft disc 4011 and the main shaft 4012 are integrally formed. The structural strength of eccentric shaft 401 is improved.

The outer wall of the shaft disc 4012 is designed to be hexagonal. The eccentric shaft is convenient to install by a wrench, and the material supporting height is convenient to adjust.

The lower end of the bottom plate 104 is provided with a jackscrew hole 8, the jackscrew hole 8 is communicated with the threaded hole 5, and a jackscrew 6 is installed on the jackscrew hole 8. The eccentric shaft 401 is locked by the jackscrew 6, so that the material supporting roller 4 is reliably locked.

The utility model discloses middle part holds in palm material closing device's description of use:

when the device is used, the mounting seat 1 is mounted on the sawing frame 9 and located between the left sawing machine head 10 and the right sawing machine head 12, the side positioning plate 13 is mounted on the front plate 101, and the material supporting height is met by adjusting the eccentric shaft 401 according to the material supporting height of the section bar 14. The section bar 14 is fed and slides onto the material supporting roller 4, when the section bar 14 is fed in place, the pressing cylinder 2 is started, the pressing cylinder 2 drives the pressing plate 3 to be matched with the material supporting roller 4 to press the section bar 14, and after the section bar 14 is pressed, the middle saw cutting head 11 is started to perform 90-degree saw cutting on the section bar.

The above-mentioned embodiment can not be regarded as right the utility model discloses the restriction of scope, to the technical person in this technical field, it is right the utility model discloses any alternative improvement or transform that the embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The middle material supporting and pressing device for saw cutting machining is characterized by comprising a mounting seat, wherein the mounting seat is arranged between a left saw cutting machine head and a right saw cutting machine head, a pressing cylinder is vertically arranged on the mounting seat, a pressing plate is arranged on the pressing cylinder, a material supporting roller matched with the pressing plate to clamp a profile is arranged below the pressing plate, the material supporting roller comprises an eccentric shaft, the eccentric shaft comprises a shaft disc, one end of the shaft disc is provided with a main shaft, the other end of the shaft disc is eccentrically provided with a convex shaft, two bearings are arranged on the main shaft at intervals, rollers are arranged on the bearings, threads are arranged on the convex shaft, a threaded hole matched with the threads is formed in the mounting seat, the material supporting roller is installed in the threaded hole through the threads on the convex shaft, and a top thread locked with the threads is arranged on the mounting seat.

2. The middle supporting and pressing device for saw cutting machining according to claim 1, wherein the mounting seat comprises a front plate and a rear plate which are arranged at intervals, a top plate is arranged at the upper ends of the front plate and the rear plate, a bottom plate is arranged at the lower ends of the front plate and the rear plate, and a supporting plate is vertically arranged between the front plate and the rear plate.

3. The middle supporting and pressing device for saw cutting processing according to claim 2, wherein a reinforcing plate is horizontally arranged between the front plate and the rear plate, and the front plate, the rear plate, the top plate, the bottom plate, the supporting plate and the reinforcing plate are integrally formed.

4. The middle supporting and pressing device for saw cutting machining according to claim 3, wherein an air cylinder mounting plate is arranged at the upper end of one side of the front plate and the upper end of one side of the rear plate, and the pressing air cylinder is vertically arranged on the air cylinder mounting plate.

5. The middle supporting material pressing device for saw cutting processing according to claim 4, wherein the pressing cylinder is a guide rod cylinder.

6. A middle supporting and pressing device for saw cutting machining according to claim 1 or 5, characterized in that the protruding shaft, the shaft disc and the main shaft are integrally formed.

7. A middle carrier pressing device for sawing according to claim 6 characterised in that the outer wall of the reel is hexagonal in design.

8. The middle supporting and pressing device for saw cutting machining according to claim 2, wherein a jackscrew hole is formed in the lower end of the bottom plate and communicated with the threaded hole, and a jackscrew is mounted on the jackscrew hole.