CN113681075B - Metal door and window cutting equipment - Google Patents
Metal door and window cutting equipment Download PDFInfo
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- CN113681075B CN113681075B CN202111255723.2A CN202111255723A CN113681075B CN 113681075 B CN113681075 B CN 113681075B CN 202111255723 A CN202111255723 A CN 202111255723A CN 113681075 B CN113681075 B CN 113681075B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/08—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
Abstract
The invention discloses metal door and window cutting equipment which comprises an equipment base, wherein a connecting bottom block is fixedly arranged on the equipment base, a circular saw is rotatably arranged on the connecting bottom block, and a motor is fixedly arranged on one side of the circular saw, and relates to the technical field of door and window processing. This a metal door and window cutting equipment, through set up the lower briquetting that moves about along with the annular saw activity on the annular saw, make operating personnel promote simultaneously when pulling the annular saw and make it be close to the work piece that the briquetting sticiss the work piece down, and then the fixed stability of work piece in the course of working has been guaranteed, through the setting of side shield and overhead gage, the possibility of operating personnel being injured because of metal piece has been avoided, the safety in utilization of annular saw has been guaranteed, through set up the glass baffle on side shield and overhead gage, operating personnel can look at the work piece directly, and then the processing stability of work piece has been guaranteed, rolling brush isotructure has been set up simultaneously, the cleanness of glass baffle has been guaranteed, and then operating personnel's sight can not sheltered from by the piece.
Description
Technical Field
The invention relates to the technical field of door and window processing, in particular to metal door and window cutting equipment.
Background
The door and window is divided into an enclosure component or a partition component according to different positions, different design requirements are required to have the functions of heat preservation, heat insulation, sound insulation, water resistance, fire prevention and the like, new requirements are energy-saving, heat lost by door and window gaps in cold regions accounts for about 25% of total heating heat consumption, and the requirement of the airtightness of the door and window is important content in energy-saving design.
Metal door and window compares in traditional wooden door and window, and it need use machining equipment when processing to in cutting or cutting etc. operation to it, in the processing cutting of current metal door and window, generally need process the door and window work piece through the annular saw.
The existing circular saw needs an operator to hold a workpiece to guarantee cutting stability in the cutting process, but the workpiece is slightly shaken under the cutting of the circular saw, so that the operator cannot hold the workpiece stably, the workpiece is inclined to cause cutting failure, and meanwhile, when the operator holds the workpiece to perform cutting operation, a large amount of high-temperature metal chips are generated at the contact position of the circular saw and the workpiece, and are easily sputtered onto the body of the operator, so that the high-temperature metal chips are dangerous.
Disclosure of Invention
The invention aims to provide metal door and window cutting equipment, which solves the problems that an operator needs to hold a workpiece to ensure the stability of cutting, but slight vibration of the workpiece can be caused under the cutting of a circular saw, so that the operator cannot hold the workpiece stably, so that the workpiece is inclined to cause cutting failure, and meanwhile, when the operator holds the workpiece to perform cutting operation, a large amount of high-temperature metal chips are generated at the contact position of the circular saw and the workpiece, are easy to sputter on the body of the operator, and have great danger.
In order to achieve the purpose, the invention provides the following technical scheme: a metal door and window cutting device comprises a device base, wherein a connecting bottom block is fixedly arranged on the device base, a circular saw is rotatably arranged on the connecting bottom block, a motor is fixedly arranged on one side of the circular saw, a handle is fixedly arranged on the motor, a connecting shaft is fixedly arranged on one side of the connecting bottom block, a connecting slide rod is rotatably sleeved on the connecting shaft, a connecting support rod is fixedly arranged on one side of the connecting slide rod away from the circular saw, a fixed support block is fixedly arranged on the connecting support rod, a lower press block is slidably sleeved on the fixed support block, a connecting slide groove is formed in the lower press block, connecting clamp grooves are formed in the inner walls of the two sides of the connecting slide groove, two connecting fixed grooves are symmetrically formed in the fixed support block and are respectively matched with the two connecting clamp grooves, a positioning support block is fixedly arranged on the device base, a positioning slide groove is formed in the positioning support block, and a positioning support block is slidably arranged in the positioning slide groove, the both sides fixed mounting of location bracer has same side shield, and the top fixed mounting of side shield has the overhead gage, has all seted up the observation hole on overhead gage and the side shield, and fixed mounting has same glass baffle in two observation holes, the last grooving of preventing of having seted up of equipment base.
Preferably, two positioning sliding shafts are symmetrically and fixedly mounted on the inner wall of one side of the positioning sliding groove, two positioning sliding holes are formed in the positioning supporting block, the two positioning sliding shafts are respectively sleeved in the two positioning sliding holes in a sliding mode, the positioning sliding shafts are sleeved with push-up springs in a sliding mode, one ends of the push-up springs are in contact with the positioning supporting block, and the other ends of the push-up springs are in contact with the inner wall of the positioning sliding groove.
Preferably, an arc-shaped sliding hole is formed in the inner wall of one side of the positioning sliding groove, a linkage mounting shaft is slidably mounted in the arc-shaped sliding hole, the linkage mounting shaft is fixedly mounted on the motor, a buffering transverse hole is formed in the positioning supporting block, and one end, far away from the motor, of the linkage mounting shaft is slidably sleeved in the buffering transverse hole.
Preferably, fixed mounting has same locator card axle on connecting slot's the both sides inner wall, has seted up the locator card hole on the fixed kicking block, and the locator card axle slides and cup joints downthehole at the locator card, and the epaxial slip of locator card has cup jointed supporting spring, and supporting spring's one end fixed connection is on fixed kicking block, and supporting spring's the other end fixed connection is on connecting slot's inner wall.
Preferably, the equipment base is symmetrically and fixedly provided with two bottom mounting blocks, the two bottom mounting blocks are provided with central mounting holes, and the two central mounting holes are rotatably sleeved with a central rotating shaft.
Preferably, two the equal fixed mounting in one side that the central axis of rotation is close to each other has the rotation connecting rod, and the fixed cover of two rotation connecting rods has the same shaft, rotates the cover and has connect the roll brush on the shaft.
Preferably, two the one end that the central axis of rotation kept away from each other all fixedly cup joints spacing curb plate, and two spacing curb plates contact with two end installation pieces respectively.
Preferably, the central rotating shaft is rotatably sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the central rotating shaft, and the other end of the torsion spring is fixedly connected to the inner wall of the central mounting hole.
Preferably, the connecting slide rod is provided with a connecting slide hole, the connecting slide hole is internally provided with a sliding fixed shaft in a sliding way, and the sliding fixed shaft is fixedly arranged on one side of the circular saw.
Preferably, the connecting slide rod is provided with a mounting connecting hole, and the connecting shaft is rotatably sleeved in the mounting connecting hole.
Compared with the prior art, the invention has the beneficial effects that:
(1) the metal door and window cutting equipment is characterized in that an operator needs to pull a handle to drive a motor and a circular saw to rotate around a connecting bottom block, so that the circular saw can be downwards close to a workpiece on an equipment base, meanwhile, in the process of downward movement of the circular saw, the circular saw drives a connecting slide rod to downwards rotate around a connecting shaft through a sliding fixed shaft, so as to drive a connecting stay bar and a fixed support block to downwards slide, the fixed support block drives a lower press block to downwards move in the downward movement process, so that the lower press block is contacted with the workpiece, then the circular saw continues to downwards move, so as to drive the fixed support block to continue to downwards move, so that the fixed support block slides towards a connecting chute, meanwhile, the fixed support block acts against the inner wall of a connecting clamping groove through a support spring, the lower press block is pushed to act on the workpiece, the pressing force of the lower press block on the workpiece is ensured, and the processing stability of the workpiece is further ensured, consequently through set up the briquetting down along with the circular saw activity on the circular saw for operating personnel promotes briquetting down and sticiss the work piece simultaneously when pulling the circular saw and make it be close to the work piece, and then has guaranteed the fixed stability of work piece in the course of working.
(2) This metal door and window cutting equipment through the setting of side shield and last baffle for operating personnel is at the in-process of cutting the work piece, and a large amount of metal fragments of its production only can sputter on side shield and last baffle, has avoided operating personnel because metal fragments and injured's possibility, has guaranteed the safety in utilization of circular saw.
(3) This metal door and window cutting equipment through set up the glass baffle on side shield and overhead gage for operating personnel can observe the cutting condition of work piece through the glass baffle at the in-process that carries out cutting process, the machining stability of work piece has been guaranteed, the while has set up rolling brush isotructure, can clear up the glass baffle through rolling the brush at the in-process of switch side shield and overhead gage at every turn, the cleanness of glass baffle has been guaranteed, and then it can not sheltered from by the piece to have ensured operating personnel's sight.
Drawings
FIG. 1 is a schematic view of an integrally connected front view structure of a metal door/window cutting apparatus according to the present invention;
FIG. 2 is a schematic view of an integrally connected rear view structure of a metal door/window cutting apparatus according to the present invention;
FIG. 3 is a schematic view of a connection structure of a rolling brush of a cutting apparatus for metal doors and windows according to the present invention;
FIG. 4 is a schematic view of a connection structure of a middle connection sliding rod of a cutting apparatus for metal doors and windows according to the present invention;
FIG. 5 is a schematic cross-sectional view of a rolling brush of a cutting apparatus for metal doors and windows according to the present invention;
FIG. 6 is a schematic view of a connection structure of a positioning support block of the metal door/window cutting apparatus according to the present invention;
FIG. 7 is a schematic view of a connection structure of an upper baffle and a side baffle of the metal door/window cutting device according to the present invention;
FIG. 8 is a schematic cross-sectional view of a positioning support block of the cutting apparatus for metal doors and windows according to the present invention;
fig. 9 is a schematic sectional view of a fixed stay block and a lower pressing block of the cutting apparatus for metal doors and windows according to the present invention.
In the figure: 1. an equipment base; 2. connecting the bottom block; 3. a circular saw; 4. a connecting shaft; 5. connecting a sliding rod; 6. sliding the fixed shaft; 7. a connecting slide hole; 8. connecting a support rod; 9. fixing a supporting block; 10. pressing the block; 11. connecting the sliding chute; 12. a connecting clamping groove; 13. connecting the fixed groove; 14. positioning the clamp shaft; 15. a support spring; 16. positioning a supporting block; 17. positioning the chute; 18. a side dam; 19. an upper baffle plate; 20. a glass baffle; 21. an arc-shaped slide hole; 22. an installation shaft is linked; 23. a buffer transverse hole; 24. positioning a sliding shaft; 25. pushing up the spring; 26. a bottom mounting block; 27. a central rotating shaft; 28. rotating the connecting rod; 29. a wheel axle; 30. a rolling brush; 31. a torsion spring; 32. a limiting side plate; 33. a motor; 34. a handle; 35. cutting-preventing grooves; 36. mounting a connecting hole; 37. positioning the clamp hole; 38. an observation hole; 39. positioning a slide hole; 40. a central mounting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the above description of the present invention, it should be noted that the terms "one side", "the other side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.
In the idle place of the device, all the electric devices and the drivers matched with the electric devices are arranged, and all the driving parts, which refer to the power element, the electric devices and the adaptive power supply, are connected through the conducting wires by the person skilled in the art, and specific connecting means refer to the following expressions that the electric connection is completed among the electric devices in sequence, and the detailed connecting means are well known in the art.
Referring to fig. 1-9, the present invention provides a technical solution: a metal door and window cutting device comprises a device base 1, wherein a connecting bottom block 2 is fixedly arranged on the device base 1, a circular saw 3 is rotatably arranged on the connecting bottom block 2, a motor 33 is fixedly arranged on one side of the circular saw 3, a handle 34 is fixedly arranged on the motor 33, a connecting shaft 4 is fixedly arranged on one side of the connecting bottom block 2, a connecting slide bar 5 is rotatably sleeved on the connecting shaft 4, a connecting support bar 8 is fixedly arranged on one side of the connecting slide bar 5 away from the circular saw 3, a fixed support block 9 is fixedly arranged on the connecting support bar 8, a lower pressing block 10 is slidably sleeved on the fixed support block 9, a connecting chute 11 is arranged on the lower pressing block 10, connecting clamping grooves 12 are respectively arranged on the inner walls of the two sides of the connecting chute 11, two connecting fixed grooves 13 are symmetrically arranged on the fixed support block 9, the two connecting fixed grooves 13 are respectively matched with the two connecting clamping grooves 12, a positioning support block 16 is fixedly arranged on the device base 1, the positioning support block 16 is provided with a positioning sliding groove 17, the positioning sliding groove 17 is internally provided with a positioning support block in a sliding manner, two sides of the positioning support block are fixedly provided with the same side baffle 18, the top of the side baffle 18 is fixedly provided with an upper baffle 19, the upper baffle 19 and the side baffle 18 are both provided with observation holes 38, the two observation holes 38 are internally and fixedly provided with the same glass baffle 20, the equipment base 1 is provided with an anti-cutting groove 35, in the process that an operator uses cutting equipment to process a workpiece, firstly, the operator needs to pull a handle 34 to drive a motor 33 and a circular saw 3 to rotate around a connecting bottom block 2, so that the circular saw 3 can be close to the workpiece on the equipment base 1 downwards, meanwhile, in the process that the circular saw 3 moves downwards, the circular saw 3 drives a connecting sliding rod 5 to rotate downwards around a connecting shaft 4 through a sliding fixed shaft 6 to drive the connecting support rod 8 and the fixed support block 9 to slide downwards, the in-process of fixed kickoff 9 downstream can drive briquetting 10 downstream, make briquetting 10 contact work piece down, circular saw 3 continues downstream afterwards, and then drive fixed kickoff 9 and continue downstream, make fixed kickoff 9 slide towards connecting spout 11, fixed kickoff 9 simultaneously is through the inner wall effect that supporting spring 15 is facing to connecting slot 12, promote briquetting 10 down to the work piece effect, the holding power of kickoff 10 to the work piece has been guaranteed, and then the processing stability of work piece has been ensured.
According to the invention, two positioning sliding shafts 24 are symmetrically and fixedly mounted on the inner wall of one side of a positioning sliding chute 17, two positioning sliding holes 39 are formed in a positioning support block, the two positioning sliding shafts 24 are respectively sleeved in the two positioning sliding holes 39 in a sliding manner, an upward pushing spring 25 is sleeved on the positioning sliding shafts 24 in a sliding manner, one end of the upward pushing spring 25 is contacted with the positioning support block, the other end of the upward pushing spring 25 is contacted with the inner wall of the positioning sliding chute 17, the positioning sliding shafts 24 are used for ensuring the sliding stability of the positioning support block, so that the sliding stability of the positioning support block is ensured, the upward pushing spring 25 is used for supporting the positioning support block to facilitate the resetting of the positioning support block, and the positioning sliding holes 39 are used for facilitating the vertical sliding of the positioning support block.
In the invention, an arc-shaped sliding hole 21 is arranged on the inner wall of one side of a positioning sliding chute 17, a linkage mounting shaft 22 is arranged in the arc-shaped sliding hole 21 in a sliding manner, the linkage mounting shaft 22 is fixedly arranged on a motor 33, a buffering transverse hole 23 is arranged on a positioning supporting block, one end of the linkage mounting shaft 22 far away from the motor 33 is sleeved on the buffering transverse hole 23 in a sliding manner, when an operator pulls the handle 34 to make the circular saw 3 approach the workpiece, the linkage mounting shaft 22 on the motor 33 slides in the arc-shaped sliding hole 21 and the buffer transverse hole 23 at the same time, so that the linkage mounting shaft 22 can drive the positioning support block to slide in the positioning sliding groove 17, and then drive side shield 18 and last baffle 19 downward activity, until side shield 18 and equipment base 1 contact, guaranteed that metal piece can not sputter and pop out side shield 18 in the course of working, guaranteed that operating personnel can not be hurt by metal piece, guaranteed circular saw 3's safety in utilization.
In the invention, the same positioning clamp shaft 14 is fixedly arranged on the inner walls of two sides of the connecting clamping groove 12, the positioning clamp hole 37 is arranged on the fixed supporting block 9, the positioning clamp shaft 14 is sleeved in the positioning clamp hole 37 in a sliding manner, the supporting spring 15 is sleeved on the positioning clamp shaft 14 in a sliding manner, one end of the supporting spring 15 is fixedly connected on the fixed supporting block 9, the other end of the supporting spring 15 is fixedly connected on the inner wall of the connecting clamping groove 12, the positioning clamp hole 37 is used for facilitating the sliding of the fixed supporting block 9 on the two positioning clamp shafts 14, and then made things convenient for fixed kicking block 9 to support spring 15 effect, connecting slot 12 and the mutual effect of connecting the fixed slot 13 and prevent fixed kicking block 9 from connecting the interior roll-off of spout 11, guaranteed the installation stability of fixed kicking block 9 and lower briquetting 10, erection joint hole 36 is used for making things convenient for the rotation of connecting axle 4, and the sliding dead axle 6 has made things convenient for the up-and-down rotation of connecting slide bar 5 with connecting the interaction of slide opening 7.
In the invention, two bottom mounting blocks 26 are symmetrically and fixedly mounted on the equipment base 1, central mounting holes 40 are respectively formed in the two bottom mounting blocks 26, central rotating shafts 27 are respectively rotatably sleeved in the two central mounting holes 40, and the bottom mounting blocks 26 are used for supporting the central rotating shafts 27.
In the invention, the rotating connecting rods 28 are fixedly installed on the sides, close to each other, of the two central rotating shafts 27, the same wheel shaft 29 is fixedly sleeved on the two rotating connecting rods 28, the rolling brush 30 is rotatably sleeved on the wheel shaft 29, and the wheel shaft 29 can drive the rolling brush 30 to be tightly attached to the glass baffle 20, so that the cleaning stability of the rolling brush 30 on the glass baffle 20 is ensured.
In the invention, the ends of the two central rotating shafts 27 far away from each other are fixedly sleeved with the limiting side plates 32, the two limiting side plates 32 are respectively contacted with the two bottom mounting blocks 26, and the limiting side plates 32 are used for preventing the central rotating shafts 27 from falling out of the central mounting holes 40, thereby ensuring the mounting stability of the central rotating shafts 27.
According to the invention, the torsion spring 31 is rotatably sleeved on the central rotating shaft 27, one end of the torsion spring 31 is fixedly connected to the central rotating shaft 27, the other end of the torsion spring 31 is fixedly connected to the inner wall of the central mounting hole 40, the central rotating shaft 27 deflects under the action of the torsion spring 31, so that the central rotating shaft 27 can drive the rotating connecting rod 28 to deflect towards the glass baffle 20, the wheel shaft 29 can drive the rolling brush 30 to cling to the glass baffle 20, the cleaning stability of the rolling brush 30 on the glass baffle 20 is ensured, the sight of an operator is ensured not to be shielded by metal debris, and the operator can accurately master the cutting progress.
According to the invention, the connecting slide rod 5 is provided with the connecting slide hole 7, the sliding fixed shaft 6 is arranged in the connecting slide hole 7 in a sliding manner, the sliding fixed shaft 6 is fixedly arranged on one side of the circular saw 3, the sliding fixed shaft 6 and the connecting slide hole 7 interact with each other to facilitate the vertical rotation of the connecting slide rod 5, and the connection stability between the connecting slide rod 5 and the sliding fixed shaft 6 is ensured.
According to the invention, the connecting slide rod 5 is provided with the mounting connecting hole 36, the connecting shaft 4 is rotatably sleeved in the mounting connecting hole 36, and the mounting connecting hole 36 is used for facilitating the rotation of the connecting shaft 4, so that the mounting stability of the connecting shaft 4 and the connecting slide rod 5 is ensured.
The working principle is as follows:
in the process that an operator uses cutting equipment to process a workpiece, firstly, the operator needs to pull the handle 34 to drive the motor 33 and the circular saw 3 to rotate around the connecting bottom block 2, so that the circular saw 3 can be close to the workpiece on the equipment base 1 downwards, meanwhile, in the process that the circular saw 3 moves downwards, the circular saw 3 drives the connecting slide rod 5 to rotate downwards around the connecting shaft 4 through the sliding fixed shaft 6, so as to drive the connecting support rod 8 and the fixed support block 9 to slide downwards, the fixed support block 9 can drive the lower pressing block 10 to move downwards in the downward movement process, so that the lower pressing block 10 is in contact with the workpiece, then the circular saw 3 continues to move downwards, so as to drive the fixed support block 9 to continue to move downwards, so that the fixed support block 9 slides towards the connecting slide groove 11, meanwhile, the fixed support block 9 acts on the inner wall of the connecting clamping groove 12 through the support spring 15, so as to push the lower pressing block 10 to act on the workpiece, the pressing force of the lower pressing block 10 on the workpiece is ensured, and further the processing stability of the workpiece is ensured, wherein the positioning clamp holes 37 are used for facilitating the sliding of the fixed supporting blocks 9 on the two positioning clamp shafts 14, further the action of the fixed supporting blocks 9 on the supporting springs 15 is facilitated, the connecting clamping grooves 12 and the connecting fixed grooves 13 interact to prevent the fixed supporting blocks 9 from sliding out of the connecting sliding grooves 11, the mounting stability of the fixed supporting blocks 9 and the lower pressing block 10 is ensured, the mounting connecting holes 36 are used for facilitating the rotation of the connecting shaft 4, and the sliding fixed shaft 6 interacts with the connecting sliding holes 7 to facilitate the up-and-down rotation of the connecting sliding rod 5;
in the process that an operator pulls the handle 34 to enable the circular saw 3 to approach a workpiece, the linkage installation shaft 22 on the motor 33 slides in the arc-shaped sliding hole 21 and the buffer cross hole 23 simultaneously, so that the linkage installation shaft 22 can drive the positioning support block to slide in the positioning sliding groove 17, and further drive the side baffle plate 18 and the upper baffle plate 19 to move downwards until the side baffle plate 18 contacts with the equipment base 1, thereby ensuring that metal scraps cannot splash and pop out of the side baffle plate 18 in the machining process, ensuring that the operator cannot be injured by the metal scraps, and ensuring the use safety of the circular saw 3, wherein the positioning sliding shaft 24 is used for ensuring the sliding stability of the positioning support block, and further ensuring the sliding stability of the positioning support block, the upward pushing spring 25 is used for supporting the positioning support block to facilitate the resetting of the positioning support block, and the positioning sliding hole 39 is used for facilitating the vertical sliding of the positioning support block;
in the process that an operator presses the circular saw 3 to cut a workpiece, the operator can observe the cutting condition of the circular saw 3 to the workpiece through the glass baffle 20 in the observation hole 38, and under the condition that the operator has metal debris sputtered on the glass baffle 20 to block the sight line of the operator, the operator only needs to pull the handle 34 to drive the side baffle 18 to slide upwards and then pull the side baffle 18 downwards again, so that the rolling brush 30 rolls tightly against the glass baffle 20 to hang the metal debris, and the cleaning of the glass baffle 20 is completed, wherein the bottom mounting block 26 is used for supporting the central rotating shaft 27, the central rotating shaft 27 deflects under the action of the torsion spring 31, so that the central rotating shaft 27 can drive the rotating connecting rod 28 to deflect towards the direction of the glass baffle 20, and further the wheel shaft 29 can drive the rolling brush 30 to tightly adhere to the glass baffle 20, and the cleaning stability of the rolling brush 30 to the glass baffle 20 is ensured, wherein, spacing curb plate 32 is used for preventing that center axis of rotation 27 from falling out from central mounting hole 40, has guaranteed center axis of rotation 27's installation stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a metal door and window cutting equipment, includes equipment base (1), its characterized in that: the device comprises an equipment base (1), a connecting bottom block (2) is fixedly installed on the equipment base (1), a circular saw (3) is installed on the connecting bottom block (2) in a rotating mode, a motor (33) is fixedly installed on one side of the circular saw (3), a handle (34) is fixedly installed on the motor (33), a connecting shaft (4) is fixedly installed on one side of the connecting bottom block (2), a connecting slide bar (5) is sleeved on the connecting shaft (4) in a rotating mode, a connecting support rod (8) is fixedly installed on one side, away from the circular saw (3), of the connecting slide bar (5), a fixed support block (9) is fixedly installed on the connecting support rod (8), a lower press block (10) is sleeved on the fixed support block (9) in a sliding mode, a connecting slide groove (11) is formed in the lower press block (10), connecting clamp grooves (12) are formed in inner walls on two sides of the connecting slide groove (11), two connecting fixed support blocks (9) are symmetrically formed in two connecting fixed grooves (13), the two connecting fixed grooves (13) are respectively matched with the two connecting clamping grooves (12), a positioning supporting block (16) is fixedly installed on the equipment base (1), a positioning sliding groove (17) is formed in the positioning supporting block (16), a positioning supporting block is slidably installed in the positioning sliding groove (17), the same side baffle (18) is fixedly installed on two sides of the positioning supporting block, an upper baffle (19) is fixedly installed on the top of the side baffle (18), observation holes (38) are formed in the upper baffle (19) and the side baffle (18), the same glass baffle (20) is fixedly installed in the two observation holes (38), an anti-cutting groove (35) is formed in the equipment base (1), two positioning sliding shafts (24) are symmetrically and fixedly installed on the inner wall of one side of the positioning sliding groove (17), two positioning sliding holes (39) are formed in the positioning supporting block, the two positioning sliding shafts (24) are respectively slidably sleeved in the two positioning sliding holes (39), location sliding shaft (24) go up the slip cup joint and push up spring (25), and the one end and the location bracer of push up spring (25) contact, and the other end of push up spring (25) contacts with the inner wall of location spout (17), arc sliding hole (21) have been seted up on the one side inner wall of location spout (17), and slidable mounting has interlock installation axle (22) in arc sliding hole (21), and interlock installation axle (22) fixed mounting has been seted up on motor (33) on the location bracer, and the one end slip of keeping away from motor (33) in interlock installation axle (22) cup joints at buffering transverse hole (23).
2. The metal door and window cutting apparatus of claim 1, wherein: fixed mounting has same locator card axle (14) on the both sides inner wall of connecting slot (12), has seted up locator card hole (37) on fixed bracer (9), and locator card axle (14) slide to cup joint in locator card hole (37), and support spring (15) have been cup jointed in the slip on locator card axle (14), and the one end fixed connection of support spring (15) is on fixed bracer (9), and the other end fixed connection of support spring (15) is on the inner wall of connecting slot (12).
3. The metal door and window cutting apparatus of claim 1, wherein: the equipment base (1) is symmetrically and fixedly provided with two bottom mounting blocks (26), central mounting holes (40) are formed in the two bottom mounting blocks (26), and central rotating shafts (27) are rotatably sleeved in the two central mounting holes (40).
4. The metal door and window cutting apparatus of claim 3, wherein: two one side that central axis of rotation (27) are close to each other all fixed mounting have rotation connecting rod (28), and two are fixed the cover on rotating connecting rod (28) and have been connect with same shaft (29), rotate on shaft (29) and cup joint and have rolled brush (30).
5. The metal door and window cutting apparatus of claim 3, wherein: two the one end that central axis of rotation (27) kept away from each other all is fixed the cup joint spacing curb plate (32), and two spacing curb plates (32) contact with two end installation pieces (26) respectively.
6. The metal door and window cutting apparatus of claim 3, wherein: the central rotating shaft (27) is rotatably sleeved with a torsion spring (31), one end of the torsion spring (31) is fixedly connected to the central rotating shaft (27), and the other end of the torsion spring (31) is fixedly connected to the inner wall of the central mounting hole (40).
7. The metal door and window cutting apparatus of claim 1, wherein: the connecting slide rod (5) is provided with a connecting slide hole (7), a sliding fixed shaft (6) is arranged in the connecting slide hole (7) in a sliding mode, and the sliding fixed shaft (6) is fixedly arranged on one side of the circular saw (3).
8. The metal door and window cutting apparatus of claim 1, wherein: the connecting slide rod (5) is provided with a mounting connecting hole (36), and the connecting shaft (4) is rotatably sleeved in the mounting connecting hole (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111255723.2A CN113681075B (en) | 2021-10-27 | 2021-10-27 | Metal door and window cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111255723.2A CN113681075B (en) | 2021-10-27 | 2021-10-27 | Metal door and window cutting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN113681075A CN113681075A (en) | 2021-11-23 |
| CN113681075B true CN113681075B (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111255723.2A Active CN113681075B (en) | 2021-10-27 | 2021-10-27 | Metal door and window cutting equipment |
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| Country | Link |
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| CN (1) | CN113681075B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19635527A1 (en) * | 1996-08-20 | 1998-02-26 | Black & Decker Inc | Hand-held circular saw |
| CN1176861A (en) * | 1996-05-31 | 1998-03-25 | 布莱克和戴克公司 | Window assembly and lower saw guard for circular saw |
| CN201470996U (en) * | 2009-07-13 | 2010-05-19 | 南京德朔实业有限公司 | Electric circular saw |
| CN102363272A (en) * | 2011-10-08 | 2012-02-29 | 和和机械（张家港）有限公司 | Follow-up type safety device in metal circular saw cutter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3173187A1 (en) * | 2015-11-25 | 2017-05-31 | HILTI Aktiengesellschaft | Portable, hand held cutting-off machine |
-
2021
- 2021-10-27 CN CN202111255723.2A patent/CN113681075B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1176861A (en) * | 1996-05-31 | 1998-03-25 | 布莱克和戴克公司 | Window assembly and lower saw guard for circular saw |
| DE19635527A1 (en) * | 1996-08-20 | 1998-02-26 | Black & Decker Inc | Hand-held circular saw |
| CN201470996U (en) * | 2009-07-13 | 2010-05-19 | 南京德朔实业有限公司 | Electric circular saw |
| CN102363272A (en) * | 2011-10-08 | 2012-02-29 | 和和机械（张家港）有限公司 | Follow-up type safety device in metal circular saw cutter |
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| Publication number | Publication date |
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| CN113681075A (en) | 2021-11-23 |
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