CN221289726U - Scratch-proof lifting workbench for inner 45-degree special cutting saw - Google Patents
Scratch-proof lifting workbench for inner 45-degree special cutting saw Download PDFInfo
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- CN221289726U CN221289726U CN202322988137.XU CN202322988137U CN221289726U CN 221289726 U CN221289726 U CN 221289726U CN 202322988137 U CN202322988137 U CN 202322988137U CN 221289726 U CN221289726 U CN 221289726U
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- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 241000251468 Actinopterygii Species 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to a scratch-proof lifting workbench for an inner 45-degree special cutting saw, which comprises a base, wherein an inner positioning mechanism and an outer positioning mechanism are respectively arranged at the upper end of the base along the feeding direction of a section bar, a saw blade moves in a feeding manner between the inner positioning mechanism and the outer positioning mechanism, a lifting driving mechanism is arranged on the base and drives the inner positioning mechanism to vertically lift, the vertical position of the outer positioning mechanism is not adjustable, the inner positioning mechanism comprises an inner supporting plate and an inner backup plate arranged at the rear end of the inner supporting plate, the outer positioning mechanism comprises an outer supporting plate and an outer backup plate, the inner supporting plate is aligned with the outer supporting plate when lifted, the section bar after sawing is driven to fall and separate from the saw blade when the inner supporting plate falls, and the inner backup plate is aligned with the outer backup plate. Through redesigning the workstation structure, make it can separate saw cut back section bar and saw bit, fish tail section bar saw section when effectively avoiding the saw bit to roll back.
Description
Technical field:
the utility model relates to the technical field of profile sawing, in particular to a scratch-proof lifting workbench for an inner 45-degree special cutting saw.
The background technology is as follows:
The inner 45-degree special cutting saw is numerical control machining equipment specially used for carrying out 45-degree sawing on the profile. The working principle and the structural layout of the existing internal 45-degree special cutting saw are relatively mature, and the special cutting saw is widely applied. The fixed saw head is similar to the movable saw head in structure, as shown in fig. 7, and comprises a workbench and a sawing mechanism arranged on the workbench, wherein a workbench plate is arranged at the upper end of the workbench, a backup plate is fixedly arranged at the rear end of the workbench plate, avoiding openings for the saw blade to pass through are formed in the workbench plate and the backup plate, and clamps are respectively arranged on the workbench plate and the backup plate.
The prior internal 45-degree special cutting saw has the advantages that the sawing processing efficiency of door and window profiles is obviously improved, but the defects are also found in the practical application, wherein the more remarkable is that the saw blade scratches the saw section of the profiles in the back process, the root cause of the problem is that when the saw blade saw the profiles, the saw blade is subjected to resistance, the saw blade is slightly inclined under the combined action of sawing feeding driving force and the resistance, so that the actually processed saw cutting surface has processing errors (allowed range), when the saw blade is back, the saw blade is not slightly inclined due to no sawing resistance, the saw blade can back against the saw cutting surface, and the saw blade can scratch the saw section when the saw blade is back. Scratches generated by scratch not only affect the appearance, but also affect the product quality, and particularly show the adverse effects of the fact that the saw section is not tightly attached, the sealing performance of attached positions is poor, and the like during profile assembly. Therefore, the existing inner 45-degree special cutting saw needs to be improved and optimized so as to solve the technical problem that the profile is scratched.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
The utility model comprises the following steps:
The utility model aims to solve the problems in the prior art, and provides the scratch-proof lifting workbench for the inner 45-degree special cutting saw, and the structure of the workbench is redesigned to separate a saw-cut section from a saw blade, so that the saw section of the section is effectively prevented from being scratched when the saw blade retreats.
The utility model realizes the aim by adopting the following technical scheme:
The utility model provides a special saw of cutting of interior 45 prevent fish tail elevating platform, includes the base, the base upper end is equipped with interior positioning mechanism and outer positioning mechanism respectively along the section bar direction of feed, the saw bit is from interior positioning mechanism and outer positioning mechanism between feed motion, be equipped with lift actuating mechanism on the base, lift actuating mechanism drives interior positioning mechanism vertical lift, outer positioning mechanism vertical position is unadjustable, interior positioning mechanism includes interior layer board and the interior backup plate of setting in the layer board rear end, outer positioning mechanism includes outer layer board and outer backup plate, interior layer board aligns with outer layer board when rising, the section bar whereabouts and saw bit separation after the drive saw cuts of interior layer board whereabouts, interior backup plate aligns with outer backup plate.
The base includes the bottom plate, the bottom plate front end is equipped with the front riser, and the inboard is equipped with interior riser, and the outside is equipped with outer riser, the rear end is equipped with the saw bench between interior riser and the outer riser, saw bench front end is equipped with the saw bench, be equipped with the opening that holds interior backup plate on the saw bench, the preceding terminal surface of interior backup plate aligns with saw bench front end face, the saw bench is outer backup plate, lift actuating mechanism sets up on the interior riser.
The lifting driving mechanism comprises two sliding blocks which are arranged on the inner vertical plate at intervals, guide rails are arranged on the sliding blocks, L-shaped sliding seats are arranged on the two guide rails, an inner supporting plate is arranged at the upper end of each L-shaped sliding seat, lifting air cylinders are arranged on the inner vertical plate, and the lifting air cylinders are connected with the L-shaped sliding seats.
The lower end of the L-shaped sliding seat is provided with two adjusting seats, the adjusting seats are provided with adjusting screws, the corresponding inner vertical plates are provided with positioning seats, the lower end surfaces of the positioning seats are matched with the adjusting screws to lift the inner supporting plates for positioning, and the inner sides of the positioning seats face the sliding blocks for positioning.
The L-shaped sliding seat is connected with the front end of the inner supporting plate, a corresponding front vertical plate is provided with an avoidance opening, the front pressing seat is provided with a cylinder mounting bracket, the cylinder mounting bracket is provided with a front pressing cylinder, and the front pressing cylinder is provided with a front pressing nylon block.
The inner support plate and the inner end face of the inner backup plate are provided with an upper pressing seat, the upper pressing seat is provided with an upper pressing cylinder vertically, and the upper pressing cylinder is provided with an upper pressing nylon block.
The inner support plate is provided with an inner saw-cut aluminum plate A at one end close to the outer support plate, the outer support plate is an outer saw-cut aluminum plate A, an inner saw-cut aluminum plate B is arranged at one end of the inner backup plate close to the saw-cut plate, and an outer saw-cut aluminum plate B is arranged at one end of the saw-cut plate close to the inner backup plate.
The utility model adopts the structure, and has the following beneficial effects:
Aiming at the characteristic of special cutting at an inner angle of 45 degrees, the positioning structure of the workbench is divided into an inner side part and an outer side part by taking the saw blade as the center, the inner positioning mechanism can independently conduct lifting movement, the outer positioning mechanism is vertical and is not adjustable, after sawing feeding is completed, the saw blade descends through the inner positioning mechanism to drive the section bar after sawing to descend for a certain distance before retracting, so that the section bar saw section is separated from the saw blade, and the saw blade is not contacted with the saw cutting surface when retracting, thereby effectively avoiding scratching the section bar saw section.
Description of the drawings:
FIG. 1 is a schematic diagram of a scratch-proof lifting workbench according to the utility model;
FIG. 2 is a schematic diagram of a front view structure of the scratch-proof lifting workbench;
FIG. 3 is a schematic view of the positioning mechanism of the present utility model;
FIG. 4 is an exploded view of the internal positioning mechanism of the present utility model;
FIG. 5 is a schematic view of the structure of the saw bench according to the utility model;
FIG. 6 is a schematic illustration of the scratch-resistant lift table of the present utility model applied to an inner 45 spot-cut saw;
FIG. 7 is a schematic view of a conventional workbench;
Fig. 8 is a schematic view of the structure of the section bar after sawing;
In the figure, 1, a base, 101, a bottom plate, 102, a front vertical plate, 103, an inner vertical plate, 104, an outer vertical plate, 105, a kerf seat, 106, a kerf plate, 107, an opening, 2, an inner positioning mechanism, 201, an inner supporting plate, 202, an inner backing plate, 203, an inner kerf aluminum plate a,204, an inner kerf aluminum plate B,3, an outer positioning mechanism, 301, an outer supporting plate, 302, an outer backing plate, 303, an outer kerf aluminum plate a,304, an outer kerf aluminum plate B,4, a saw blade, 5, a lifting driving mechanism, 501, a sliding block, 502, a guide rail, 503, an L-shaped sliding seat, 504, a lifting cylinder, 505, an adjusting seat, 506, an adjusting screw, 507, a positioning seat, 6, a front pressing seat, 7, a dodging opening, 8, a cylinder mounting bracket, 9, a front pressing cylinder, 10, a front pressing nylon block, 11, an upper pressing seat, 12, an upper pressing cylinder, 13, an upper pressing nylon block, 14, a profile, 15, a sawing surface, 16 and an existing workbench.
The specific embodiment is as follows:
in order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.
Furthermore, the terms "vertical," "longitudinal," "upper," "a," "B," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the location of an indicated technical feature.
In the present utility model, unless explicitly stated and limited otherwise, the terms "provided," "configured," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-6, the scratch-proof lifting workbench for the inner 45-degree special cutting saw comprises a base 1, wherein an inner positioning mechanism 2 and an outer positioning mechanism 3 are respectively arranged at the upper end of the base 1 along the feeding direction of a section bar, a saw blade 4 moves in a feeding manner between the inner positioning mechanism 2 and the outer positioning mechanism 3, a lifting driving mechanism 5 is arranged on the base 1, the lifting driving mechanism 5 drives the inner positioning mechanism 2 to vertically lift, the vertical position of the outer positioning mechanism 3 is not adjustable, the inner positioning mechanism 2 comprises an inner supporting plate 201 and an inner backup plate 202 arranged at the rear end of the inner supporting plate 201, the outer positioning mechanism 3 comprises an outer supporting plate 301 and an outer backup plate 302, the inner supporting plate 201 is aligned with the outer supporting plate 301 when lifted, the section bar 14 (shown in fig. 8) after sawing is driven to fall and separated from the saw blade 4 when the inner supporting plate 201 falls, and the inner backup plate 202 is aligned with the outer backup plate 301. Compared with the existing workbench 16, the application aims at the characteristic of special cutting at an inner 45 DEG, the positioning structure of the workbench is divided into an inner side part and an outer side part, the inner positioning mechanism 2 can independently perform lifting movement, the outer positioning mechanism 3 is vertically unadjustable, and after the sawing 4 is fed, the saw blade 4 is retracted, the saw blade 4 is lowered by a certain distance before being driven to descend by the inner positioning mechanism 2, so that the sawing surface 15 of the saw blade 14 is separated from the saw blade 4, and the saw blade 4 is not contacted with the sawing surface 15 when retracted, thereby effectively avoiding scratching the sawing surface 15 of the saw blade 14.
The base 1 comprises a base plate 101, a front vertical plate 102 is arranged at the front end of the base plate 101, an inner vertical plate 103 is arranged at the inner side, an outer vertical plate 104 is arranged at the outer side, a saw-mouth seat 105 is arranged at the rear end between the inner vertical plate 103 and the outer vertical plate 104, a saw-mouth plate 106 is arranged at the front end of the saw-mouth seat 105, an opening 107 for accommodating an inner backup plate 202 is formed in the saw-mouth plate 106, the front end surface of the inner backup plate 202 is aligned with the front end surface of the saw-mouth plate 106, the saw-mouth plate 106 is an outer backup plate 302, and the lifting driving mechanism 5 is arranged on the inner vertical plate 103. The base 1 has the advantages that the base 1 is structurally characterized in that the base plate 101, the front vertical plate 102, the inner vertical plate 103, the outer vertical plate 104 and the saw-tooth base 105 are designed, the overall structure is simple and practical, and meanwhile the lifting driving mechanism 5 is convenient to install.
The lifting driving mechanism 5 comprises two sliding blocks 501 which are arranged on the inner vertical plate 103 at intervals, the sliding blocks 501 are vertically arranged, guide rails 502 are arranged on the sliding blocks 501, L-shaped sliding seats 503 are arranged on the two guide rails 502, an inner supporting plate 201 is arranged at the upper end of each L-shaped sliding seat 503, lifting air cylinders 504 are arranged on the inner vertical plate 103, and the lifting air cylinders 504 are connected with the L-shaped sliding seats 503. The vertical lifting driving of the inner supporting plate 201 is realized by adopting the lifting cylinder 504 and the slide block 501 guide rail 502 structure, and the advantages of simple specific structure, high guiding precision and the like are achieved.
Two adjusting seats 505 are arranged at the lower end of the L-shaped sliding seat 503, adjusting screws 506 are arranged on the adjusting seats 505, positioning seats 507 are arranged on the corresponding inner vertical plates 103, the lower end faces of the positioning seats 507 are matched with the adjusting screws 506 to lift the inner supporting plates 201 for positioning, and the inner sides of the positioning seats 507 face the sliding blocks 501 for positioning. By arranging the positioning seat 507, the adjusting seat 505 and the adjusting screw 506, the lifting of the inner supporting plate 201 is accurately positioned, and the inner supporting plate 201 is ensured to be flush (aligned) with the outer supporting plate 301 after being lifted.
The front end of the L-shaped sliding seat 503 and the front end of the inner supporting plate 201 are connected with a front pressing seat 6, a corresponding front vertical plate 103 is provided with an avoidance opening 7, the front pressing seat 6 is provided with a cylinder mounting bracket 8, the cylinder mounting bracket 8 is provided with a front pressing cylinder 9, and the front pressing cylinder 9 is provided with a front pressing nylon block 10. Horizontal compression of the profile 14 is achieved.
The upper compressing seat 11 is arranged on the inner supporting plate 201 and the inner leaning plate 202, the upper compressing seat 11 is vertically provided with an upper compressing cylinder 12, and the upper compressing cylinder 12 is provided with an upper compressing nylon block 13. Vertical compression of the profile 14 is achieved.
The inner support plate 201 is provided with an inner kerf aluminum plate A203 at one end close to the outer support plate 301, the outer support plate 301 is an outer kerf aluminum plate A303, the inner backup plate 202 is provided with an inner kerf aluminum plate B204 at one end close to the kerf plate 106, and the outer kerf aluminum plate B304 is provided at one end of the kerf plate 106 close to the inner backup plate 202.
The application relates to a scratch-proof lifting workbench for an inner 45-degree special cutting saw, which comprises the following steps:
The scratch-proof lifting workbench is respectively used on a fixed saw head and a movable saw head of an inner 45-degree special cutting saw, the lifting driving mechanism 5 lifts the inner supporting plate 201 before sawing, the inner supporting plate 201 is horizontally aligned with the outer supporting plate 301, and then, the materials are fed to position and clamp the section bars, and then, sawing is carried out. Before the saw blade 4 retreats, the lifting driving mechanism 5 acts again to descend the inner supporting plates 201, the two inner supporting plates 201 descend simultaneously to drive the section bar 14 sawn on the inner supporting plates to descend, the saw section 15 of the sawn section bar 14 is separated from the saw blade 4, and then the saw blade 4 retreats and resets. In this way, the sawing surface 15 of the profile 14 can be effectively prevented from being scratched by the saw blade 4.
The above embodiments are not to be taken as limiting the scope of the utility model, and any alternatives or modifications to the embodiments of the utility model will be apparent to those skilled in the art and fall within the scope of the utility model.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (7)
1. The utility model provides a special saw of cutting of interior 45 prevent fish tail elevating platform for, its characterized in that, including the base, the base upper end is equipped with interior positioning mechanism and outer positioning mechanism respectively along the section bar direction of feed, and the saw bit is from interior positioning mechanism and outer positioning mechanism between feed motion, be equipped with lift actuating mechanism on the base, lift actuating mechanism drives interior positioning mechanism vertical lift, outer positioning mechanism vertical position is unadjustable, interior positioning mechanism includes interior layer board and the interior backup plate of setting in the layer board rear end, outer positioning mechanism includes outer layer board and outer backup plate, align with outer layer board when interior layer board rises, drive the section bar whereabouts and saw bit separation after sawing when interior layer board whereabouts, interior backup plate aligns with outer backup plate.
2. The anti-scratch lifting workbench for an inner 45-degree special cutting saw according to claim 1, wherein the base comprises a bottom plate, a front vertical plate is arranged at the front end of the bottom plate, an inner vertical plate is arranged on the inner side of the bottom plate, an outer vertical plate is arranged on the outer side of the bottom plate, a saw-mouth seat is arranged at the rear end between the inner vertical plate and the outer vertical plate, a saw-mouth plate is arranged at the front end of the saw-mouth seat, an opening for accommodating an inner backup plate is formed in the saw-mouth plate, the front end face of the inner backup plate is aligned with the front end face of the saw-mouth plate, the saw-mouth plate is the outer backup plate, and the lifting driving mechanism is arranged on the inner vertical plate.
3. The scratch-proof lifting workbench for the inner 45-degree special cutting saw according to claim 2, wherein the lifting driving mechanism comprises two sliding blocks arranged on the inner vertical plate at intervals, the sliding blocks are vertically arranged, guide rails are arranged on the sliding blocks, L-shaped sliding seats are arranged on the two guide rails, an inner supporting plate is arranged at the upper end of each L-shaped sliding seat, and lifting cylinders are arranged on the inner vertical plate and connected with the L-shaped sliding seats.
4. The scratch-proof lifting workbench for the inner 45-degree special cutting saw according to claim 3, wherein two adjusting seats are arranged at the lower end of the L-shaped sliding seat, adjusting screws are arranged on the adjusting seats, positioning seats are arranged on the corresponding inner vertical plates, the lower end surfaces of the positioning seats are matched with the adjusting screws to lift the inner supporting plates for positioning, and the inner sides of the positioning seats face the sliding blocks for positioning.
5. The anti-scratch lifting workbench for the inner 45-degree special cutting saw according to claim 4, wherein the front ends of the L-shaped sliding seat and the inner supporting plate are connected with front compression seats, corresponding front vertical plates are provided with avoidance openings, the front compression seats are provided with cylinder mounting brackets, the cylinder mounting brackets are provided with front compression cylinders, and the front compression cylinders are provided with front compression nylon blocks.
6. The scratch-proof lifting workbench for the inner 45-degree special cutting saw of claim 5, wherein an upper pressing seat is arranged on the inner end surfaces of the inner supporting plate and the inner backup plate, an upper pressing cylinder is vertically arranged on the upper pressing seat, and an upper pressing nylon block is arranged on the upper pressing cylinder.
7. The anti-scratch lifting workbench for the inner 45-degree special cutting saw according to claim 6, wherein an inner saw-cut aluminum plate A is arranged at one end, close to an outer supporting plate, of the inner supporting plate, the outer supporting plate is an outer saw-cut aluminum plate A, an inner saw-cut aluminum plate B is arranged at one end, close to the saw-cut plate, of the inner backup plate, and an outer saw-cut aluminum plate B is arranged at one end, close to the inner backup plate, of the saw-cut plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322988137.XU CN221289726U (en) | 2023-11-03 | 2023-11-03 | Scratch-proof lifting workbench for inner 45-degree special cutting saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322988137.XU CN221289726U (en) | 2023-11-03 | 2023-11-03 | Scratch-proof lifting workbench for inner 45-degree special cutting saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221289726U true CN221289726U (en) | 2024-07-09 |
Family
ID=91751272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322988137.XU Active CN221289726U (en) | 2023-11-03 | 2023-11-03 | Scratch-proof lifting workbench for inner 45-degree special cutting saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221289726U (en) |
-
2023
- 2023-11-03 CN CN202322988137.XU patent/CN221289726U/en active Active
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