Lateral pressing equipment for sawing machine

Abstract

The utility model provides side pressing equipment for a sawing machine. The side pressing equipment comprises a machine table, a cutting device and a moving device. The cutting device comprises a cutting mechanism, a first air cylinder and a cross arm mechanism, one end of the cross arm mechanism is connected with the machine table, the other end of the cross arm mechanism is connected with one end of the first air cylinder, the other end of the first air cylinder is connected with the machine table, the cross arm mechanism is provided with a plurality of air bags, and the air bags are arranged on the machine table. The air bags are hinged to the cross arm mechanism, and a plurality of clamping spaces allowing sectional materials to penetrate through are formed among the multiple air bags; the moving device is arranged on the machine table and used for clamping the sectional material and driving the sectional material to move. The utility model solves the problems that the traditional equipment cannot realize continuous progressive feeding of a plurality of profiles, only can process a single profile, and needs to repeatedly clamp a plurality of profiles, so that the production efficiency is low.

Description

Technical Field

[0001] This utility model relates to the field of machining equipment, and more specifically, to a side pressure device for a sawing machine. Background Technology

[0002] In the field of batch cutting of metal profiles and pipes, simultaneous cutting technology for multiple profiles is key to improving production efficiency. While various devices exist for simultaneous cutting of multiple profiles, their conveying methods, positioning stability, and cutting efficiency still have significant shortcomings.

[0003] Chinese patent (application number: CN201811489556.6) discloses a double-saw-blade metal cutting machine. This technology uses a double-saw-blade structure to cut two metal pipes simultaneously, and the profile is clamped by a main sliding seat and a fixing device.

[0004] The aforementioned traditional technologies have the following drawbacks: they cannot achieve continuous progressive feeding of multiple profiles, can only process single profiles, and require repeated clamping of multiple profiles, resulting in low production efficiency. Utility Model Content

[0005] Therefore, in order to solve the problems of traditional equipment being unable to continuously feed multiple profiles, only being able to process single profiles, and requiring repeated clamping of multiple profiles, resulting in low production efficiency, this utility model provides a side-pressing device for a sawing machine, the specific technical solution of which is as follows:

[0006] A side-pressure device for a sawing machine, comprising

[0007] Machine tool;

[0008] A cutting device, comprising a cutting mechanism, a first cylinder and a cross arm mechanism, one end of the cross arm mechanism being connected to the machine base, the other end of the cross arm mechanism being connected to one end of the first cylinder, the other end of the first cylinder being connected to the machine base, the cross arm mechanism being provided with multiple airbags, the airbags being hinged to the cross arm mechanism, and multiple clamping spaces for profiles to pass through being formed between the multiple airbags;

[0009] A moving device is provided on the machine platform and is used to clamp the profile and move the profile.

[0010] The aforementioned side-pressure device for sawing machines utilizes a cross-arm mechanism in conjunction with airbags to create multi-point flexible clamping spaces. Compared to traditional devices without side pressure, the elastic contact of the airbags evenly distributes the clamping force, preventing localized stress concentration caused by rigid clamping and thus eliminating the risk of material displacement during sawing. The flexible nature of the airbags allows them to adapt to different profile cross-sections, and the controllable air pressure further ensures stable clamping force, preventing excessive compression that could lead to profile deformation. Multiple clamping spaces allow for the simultaneous fixing of multiple profiles, reducing downtime for material changes. The airbag's hinged design allows for dynamic adjustment of the clamping space, accommodating profiles with different cross-sectional dimensions (such as irregularly shaped pipes or variable cross-section aluminum profiles), avoiding frequent fixture changes. This side-pressure device for sawing machines solves the problems of traditional equipment, which cannot continuously feed multiple profiles, can only process single profiles, and requires repeated clamping of multiple profiles, resulting in low production efficiency.

[0011] Furthermore, the cross arm mechanism includes a first cross arm, a connecting seat, and rollers; the connecting seat is vertically disposed on the machine base, and the connecting seat is provided with a vertically disposed slide rail; the rollers are disposed on the first cross arm, and the rollers are disposed within the slide rail and rotatably connected to the slide rail; the first cross arm is connected to the first cylinder, and the airbag is hinged to the first cross arm.

[0012] Furthermore, the cross arm mechanism also includes a first rotation drive block, a first threaded rod, and a first moving block. The first rotation drive block is disposed on the connecting seat, and the first threaded rod is arranged in a vertical direction. One end of the first threaded rod is connected to the output end of the first rotation drive block, and the other end of the first threaded rod passes through the first moving block and is threadedly connected to the first moving block. The first moving block is disposed on the first cross arm.

[0013] Furthermore, the cutting mechanism includes a second cylinder, a lifting platform, a second rotating drive block, and a blade; the second cylinder is mounted on the machine base, the lifting platform is mounted on the second cylinder, the second rotating drive block is mounted on the lifting platform, and the blade is mounted on the output end of the second rotating drive block; the second rotating drive block is used to drive the blade to rotate, and the second cylinder is used to drive the lifting platform to move up and down.

[0014] Furthermore, the cutting device also includes a third cylinder and a first clamping block. One end of the third cylinder is connected to the machine base, and the other end of the third cylinder is connected to the first clamping block. The third cylinder is used to drive the first clamping block to move up and down.

[0015] Furthermore, the moving device includes a clamping mechanism and a moving mechanism. The moving mechanism is disposed on the machine base, and the clamping mechanism is disposed on the moving mechanism. The moving mechanism is used to drive the clamping mechanism to move; the clamping mechanism is used to clamp the profile.

[0016] Furthermore, the clamping mechanism includes a moving platform, a connecting frame, a fourth cylinder, and a second clamping block; the moving platform is disposed on the moving end of the moving mechanism, the connecting frame is disposed on the moving platform, one end of the fourth cylinder is connected to the connecting frame, and the other end of the fourth cylinder is connected to the second clamping block.

[0017] Furthermore, the moving mechanism includes a third rotation drive block, a second threaded rod, and a second moving block; the third rotation drive block is disposed on the machine base, one end of the second threaded rod is connected to the output end of the third rotation drive block, the other end of the second threaded rod passes through the second moving block and is threadedly connected to the second moving block, and the moving platform is disposed on the second moving block.

[0018] Furthermore, the machine platform is also provided with a track, and the bottom of the mobile platform is provided with a sliding block, which is located on the track and slidably connected to the track.

[0019] Furthermore, the cutting device also includes multiple air pumps, and the machine base is provided with a channel for the output end of the air pump to pass through; one air pump is connected to one air bag. Attached Figure Description

[0020] The present invention can be further understood from the following description taken in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale, but rather the emphasis is on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0021] Figure 1 This is a schematic diagram of the structure of the side-pressure device for a sawing machine according to an embodiment of the present invention;

[0022] Figure 2 yes Figure 1 Enlarged view of part A;

[0023] Figure 3 This is a partial structural schematic diagram of the side-pressure device for a sawing machine according to an embodiment of the present invention.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1-Machine base; 2-Cutting device; 21-Cutting mechanism; 211-Second cylinder; 212-Lifting platform; 213-Second rotating drive block; 214-Blade; 22-First cylinder; 23-Cross arm mechanism; 231-First cross arm; 232-Connecting seat; 233-Roller; 24-Airbag; 4-Moving mechanism; 41-Third rotating drive block; 42-Second threaded rod; 43-Second moving block; 5-Channel. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with its embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit its scope of protection.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] In this utility model, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0030] like Figure 1 As shown in Figure 3, a side-pressing device for a sawing machine in one embodiment of the present invention includes a machine base 1, a cutting device 2, and a moving device. The cutting device 2 includes a cutting mechanism 21, a first cylinder 22, and a cross-arm mechanism 23. One end of the cross-arm mechanism 23 is connected to the machine base 1, and the other end of the cross-arm mechanism 23 is connected to one end of the first cylinder 22. The other end of the first cylinder 22 is connected to the machine base 1. The cross-arm mechanism 23 is provided with a plurality of airbags 24, which are hinged to the cross-arm mechanism 23. A plurality of clamping spaces for profiles to pass through are formed between the plurality of airbags 24. The moving device is disposed on the machine base 1 and is used to clamp the profiles and drive the profiles to move.

[0031] The aforementioned side-pressure device for the sawing machine, through the coordinated action of the cross-arm mechanism 23 and the airbag 24, forms a multi-point flexible clamping space. Compared to traditional devices without side pressure, the elastic contact of the airbag 24 can evenly distribute the clamping force, avoiding local stress concentration caused by rigid clamping, thereby eliminating the risk of material displacement during sawing. The flexible characteristics of the airbag 24 allow it to adapt to different profile cross-sections, and the controllable air pressure further ensures stable clamping force, preventing excessive compression that could lead to profile deformation. Multiple clamping spaces allow for the simultaneous fixing of multiple profiles, reducing downtime for material changes. The hinged design of the airbag 24 allows for dynamic adjustment of the clamping space, accommodating profiles with different cross-sectional dimensions (such as irregularly shaped pipes or variable cross-section aluminum profiles), avoiding frequent clamp changes. This side-pressure device for the sawing machine solves the problems of traditional equipment, which cannot achieve continuous progressive feeding of multiple profiles, can only process single profiles, and requires repeated clamping of multiple profiles, resulting in low production efficiency.

[0032] like Figure 1 As shown in Figure 3, in one embodiment, the crossarm mechanism 23 includes a first crossarm 231, a connecting seat 232, and rollers 233. The connecting seat 232 is vertically mounted on the machine base 1, and a vertically mounted slide rail is provided on the connecting seat 232. The rollers 233 are mounted on the first crossarm 231, and each roller is located within the slide rail and rotatably connected to the slide rail. The first crossarm 231 is connected to the first cylinder 22, and the airbag 24 is hinged to the first crossarm 231. The crossarm mechanism 23 also includes a first rotation drive block, a first threaded rod, and a first moving block. The first rotation drive block is mounted on the connecting seat 232, and the first threaded rod is vertically mounted. One end of the first threaded rod is connected to the output end of the first rotation drive block, and the other end of the first threaded rod passes through the first moving block and is threadedly connected to the first moving block. The first moving block is mounted on the first crossarm 231. Thus, the first threaded rod is driven to rotate by the first rotation drive block, and the rotation is converted into linear displacement of the cross arm by the threaded joint of the first moving block.

[0033] like Figure 1As shown in Figure 3, in one embodiment, the cutting mechanism 21 includes a second cylinder 211, a lifting platform 212, a second rotation drive block 213, and a blade 214. The second cylinder 211 is mounted on the machine base 1, the lifting platform 212 is mounted on the second cylinder 211, the second rotation drive block 213 is mounted on the lifting platform 212, and the blade 214 is mounted on the output end of the second rotation drive block 213. The second rotation drive block 213 drives the blade 214 to rotate, and the second cylinder 211 drives the lifting platform 212 to move up and down. The cutting device 2 also includes a third cylinder and a first clamping block. One end of the third cylinder is connected to the machine base 1, and the other end of the third cylinder is connected to the first clamping block. The third cylinder drives the first clamping block to clamp the profile before the blade 214 cuts in, and releases it synchronously after cutting.

[0034] like Figure 1 As shown in Figure 3, in one embodiment, the moving device includes a clamping mechanism and a moving mechanism 4. The moving mechanism 4 is mounted on the machine base 1, and the clamping mechanism is mounted on the moving mechanism 4. The moving mechanism 4 is used to drive the clamping mechanism to move. The clamping mechanism is used to clamp the profile. The clamping mechanism includes a moving platform, a connecting frame, a fourth cylinder, and a second clamping block. The moving platform is mounted on the moving end of the moving mechanism 4, the connecting frame is mounted on the moving platform, one end of the fourth cylinder is connected to the connecting frame, and the other end of the fourth cylinder is connected to the second clamping block. The moving mechanism 4 includes a third rotation drive block 41, a second threaded rod 42, and a second moving block 43. The third rotation drive block 41 is mounted on the machine base 1. One end of the second threaded rod 42 is connected to the output end of the third rotation drive block 41, and the other end of the second threaded rod 42 passes through the second moving block 43 and is threadedly connected to it. The moving platform is mounted on the second moving block 43. The machine base 1 is also equipped with a track, and the bottom of the moving platform is equipped with a sliding block. The sliding block is mounted on the track and slidably connected to it. Thus, after one cut is completed, the clamping mechanism clamps the profile and moves it forward, pushing out the cut profile and inserting the profile to be cut into the cutting device 2 to prepare for the next cut.

[0035] like Figure 1 As shown in Figure 3, in one embodiment, the cutting device 2 further includes multiple air pumps, and the machine base 1 is provided with a channel 5 for the output end of the air pump to pass through; one air pump is connected to one air bag 24.

[0036] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A side-pressing apparatus for a sawing machine, characterized in that include: Machine tool; A cutting device, comprising a cutting mechanism, a first cylinder and a cross arm mechanism, one end of the cross arm mechanism being connected to the machine base, the other end of the cross arm mechanism being connected to one end of the first cylinder, the other end of the first cylinder being connected to the machine base, the cross arm mechanism being provided with multiple airbags, the airbags being hinged to the cross arm mechanism, and multiple clamping spaces for profiles to pass through being formed between the multiple airbags; A moving device is provided on the machine platform and is used to clamp the profile and move the profile.

2. The side pressing apparatus for a sawing machine according to claim 1, characterized in that, The cross arm mechanism includes a first cross arm, a connecting seat, and rollers; the connecting seat is vertically mounted on the machine base, and the connecting seat is provided with a vertically mounted slide rail; the rollers are mounted on the first cross arm, and the rollers are located inside the slide rail and rotatably connected to the slide rail; the first cross arm is connected to the first cylinder, and the airbag is hinged to the first cross arm.

3. The side pressing apparatus for a sawing machine according to claim 2, characterized in that, The cross arm mechanism further includes a first rotation drive block, a first threaded rod, and a first movable block. The first rotation drive block is disposed on the connecting seat, and the first threaded rod is arranged in a vertical direction. One end of the first threaded rod is connected to the output end of the first rotation drive block, and the other end of the first threaded rod passes through the first movable block and is threadedly connected to the first movable block. The first movable block is disposed on the first cross arm.

4. The side pressing apparatus for a sawing machine according to claim 1, characterized in that, The cutting mechanism includes a second cylinder, a lifting platform, a second rotating drive block, and a blade; the second cylinder is mounted on the machine base, the lifting platform is mounted on the second cylinder, the second rotating drive block is mounted on the lifting platform, and the blade is mounted on the output end of the second rotating drive block; the second rotating drive block is used to drive the blade to rotate, and the second cylinder is used to drive the lifting platform to move up and down.

5. The side pressing apparatus for a sawing machine according to claim 1, characterized in that, The cutting device further includes a third cylinder and a first clamping block. One end of the third cylinder is connected to the machine base, and the other end of the third cylinder is connected to the first clamping block. The third cylinder is used to drive the first clamping block to move up and down.

6. The side pressing apparatus for a sawing machine according to claim 1, characterized in that, The moving device includes a clamping mechanism and a moving mechanism. The moving mechanism is mounted on the machine base, and the clamping mechanism is mounted on the moving mechanism. The moving mechanism is used to drive the clamping mechanism to move; the clamping mechanism is used to clamp the profile.

7. The side pressing apparatus for a sawing machine according to claim 6, characterized in that The clamping mechanism includes a moving platform, a connecting frame, a fourth cylinder, and a second clamping block; the moving platform is located on the moving end of the moving mechanism, the connecting frame is located on the moving platform, one end of the fourth cylinder is connected to the connecting frame, and the other end of the fourth cylinder is connected to the second clamping block.

8. The side pressing apparatus for a sawing machine according to claim 7, characterized in that The moving mechanism includes a third rotation drive block, a second threaded rod, and a second moving block; the third rotation drive block is disposed on the machine base, one end of the second threaded rod is connected to the output end of the third rotation drive block, the other end of the second threaded rod passes through the second moving block and is threadedly connected to the second moving block, and the moving platform is disposed on the second moving block.

9. The side pressing apparatus for a sawing machine according to claim 7, characterized in that, The machine platform is also provided with a track, and the bottom of the mobile platform is provided with a sliding block, which is located on the track and slidably connected to the track.

10. The side pressing apparatus for a sawing machine according to claim 1, characterized in that, The cutting device also includes multiple air pumps, and the machine base is provided with a channel for the output end of the air pump to pass through; one air pump is connected to one air bag.

Images