CN110653416A - Automatic sawtooth machine - Google Patents
Automatic sawtooth machine Download PDFInfo
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- CN110653416A CN110653416A CN201911024884.3A CN201911024884A CN110653416A CN 110653416 A CN110653416 A CN 110653416A CN 201911024884 A CN201911024884 A CN 201911024884A CN 110653416 A CN110653416 A CN 110653416A
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- block
- sawing
- driving
- clamping
- extension arm
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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
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
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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
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
Abstract
The invention discloses an automatic sawtooth machine, which comprises a rack; a workbench is arranged on the frame; the worktable is provided with a clamping device and a sawing device for clamping materials; the sawing device comprises a support frame arranged above the clamping device, a sawing component for sawing materials and a driving component for driving the sawing component to reciprocate relative to the clamping device; one end part of the support frame is hinged with the workbench; the driving assembly comprises a crank connecting rod block and a driving block; one end of the crank connecting rod block is connected with the sawing component, and the other end of the crank connecting rod block is connected with the output end of the driving block. The automatic saw cutting machine has the advantages of high automation degree, high saw cutting efficiency, high precision and strong practicability.
Description
Technical Field
The invention relates to the technical field of machining, in particular to an automatic saw-tooth machine.
Background
In the prior gear processing, a single-blade or double-blade disc milling cutter is mostly adopted to mill the gear, when three blades are used for cutting, the cutting speed is low, the processing efficiency is low, the power consumption is high, and the general feed can only reach 30 mm/min; the cutting machining is carried out by using a finger-shaped single milling cutter during rough machining (cogging), the milling cutter is made of high-speed tool steel, the cutting is carried out under the condition of sufficient cooling, the cutting speed cannot exceed 40 m/min, the cutting machining by using a single disc milling cutter is to directly machine the tooth-making excess materials into scrap iron and drop the scrap iron, the machining speed is low, and the tool is abraded quickly; the gear is machined by adopting a double-blade disc milling cutter, a common normal machining method is adopted, when a large gear ring is machined, the distance between double cutters is about 2 meters, the distance between two cutter boxes is larger, so that a cross beam is lengthened, the machining and measuring difficulty is increased by swinging when the double cutters work, and the original double milling cutter disc is only suitable for machining a cylindrical straight gear with the modulus of more than 18; simultaneously because its fluting broad is decided to disc cutter self thickness to trilateral sword atress simultaneously, most clout is processed into iron fillings, and the utmost point that monoblock clout fell. Typical or common prior art techniques are:
for example, CN109592469A discloses an automatic corrugated sawtooth splitting machine, which has a simple structure, and can form a corrugated sawtooth cut at a cut, compared with a triangular section cut by a common sawtooth knife, because more yarns and the like are left at the top end of the corrugated cut, the fixing force is larger, and the effects of preventing fabric yarns from falling off and preventing flocks from being generated are better; the product has less energy consumption and multiple functions, and the cut cloth has more beautiful appearance and better decorative effect. Another classic, such as CN107718104A, discloses a multifunctional electric saw, which has a long cross arm and a large working platform space under a gear, and can cut a lot of objects with large volume; the longer handle can avoid the injury to the human body by approaching the cutting machine; the upper half part of the sawtooth is provided with a dust hood to prevent dust from flying randomly and being sucked into a human body; the illuminating lamps are arranged on two sides of the dust hood, are automatic induction illuminating lamps, do not need to be manually started, and are convenient to use; through the serial refrigeration of a plurality of TEC refrigeration pieces, refrigeration effect is good, has promoted the life of electric saw.
In conclusion, through the mass search of the applicant, the traditional gear rough machining is based on the drawn line, the machining line needs to be manually corrected again when each tooth is machined, the labor intensity of workers is high, and the accuracy of machining the gear cannot reach the standard. Therefore, there is a need to develop or improve an automatic saw machine to solve the above technical problems.
Disclosure of Invention
The object of the present invention is to provide an automatic saw machine to solve the problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic saw-tooth machine is characterized by comprising a frame; a workbench is arranged on the frame; the worktable is provided with a clamping device and a sawing device for clamping materials; the sawing device comprises a support frame arranged above the clamping device, a sawing component for sawing materials and a driving component for driving the sawing component to reciprocate relative to the clamping device; one end part of the support frame is hinged with the workbench; the driving assembly comprises a crank connecting rod block and a driving block; one end of the crank connecting rod block is connected with the sawing component, and the other end of the crank connecting rod block is connected with the output end of the driving block.
Preferably, a cavity is arranged in the workbench; a first through groove communicated with the cavity is formed in the workbench; the clamping device is connected in the first through groove in a sliding mode; the clamping device comprises a bottom plate, a first clamping block and a second clamping block matched with the first clamping block; a second through groove communicated with the first through groove is formed in the bottom plate; the length direction of the second through groove is smaller than that of the bottom plate, and an installation position for installing the first clamping block is reserved between one end of the second through groove and one end face of the bottom plate; the second clamping block is connected in the second through groove in a sliding mode; the adjusting assembly is used for adjusting the distance between the first clamping block and the second clamping block; the adjusting assembly comprises a first screw rod, a sliding block and a rocker for controlling the first screw rod to rotate; the sliding block is positioned in the cavity and connected with the second clamping block; one end of the first screw rod penetrates through the workbench and extends into the cavity, and one end, which is positioned outside the workbench, is connected with a rocker; the sliding block is sleeved on one end part of the first screw rod in the cavity and is in threaded connection.
Preferably, a base is arranged on the workbench; the support frame and the base are hinged.
Preferably, the supporting frame comprises a connecting part hinged with the base, an extension arm and a supporting platform; the connecting part is connected with the extension arm, and the supporting platform is connected with one end part of the extension arm; the sawing component is connected to the extension arm in a sliding mode, and the driving block is installed on the supporting table.
Preferably, the sawing assembly comprises a pulley seat sleeved on the extension arm; the pulley seat comprises an upper pulley seat block, a lower pulley seat block and a plurality of pulleys; the upper wheel seat is located the upper surface of extension arm, lower wheel seat piece is located the lower surface of extension arm, a plurality of the pulley ann is installed respectively in upper wheel seat piece and the lower wheel seat piece and with the extension arm butt.
Preferably, the bottom of the lower wheel seat block is provided with a saw blade.
Preferably, the crank connecting rod block comprises a connecting rod block and a turntable block; one end of the connecting rod block is connected with the upper wheel seat block, and the other end of the connecting rod block is connected with the rotary table block.
Preferably, the driving block comprises a driving motor and a rotating seat connected with the output end of the driving motor; the output end of the rotating seat is connected with a rotating disc block.
Preferably, the device further comprises a second screw rod, a moving sleeve sleeved on the second screw rod and a hand wheel for driving the moving sleeve to move along the second screw rod; the motion sleeve is connected with one end part of the extension arm far away from the supporting platform.
Preferably, the rack is also provided with a collecting tank for collecting saw cuttings and cooling liquid; the collecting groove is positioned below the clamping device.
The beneficial effects obtained by the invention are as follows:
1. the invention solves the problems that the traditional gear rough machining is based on a drawn line, the machining line needs to be manually corrected again when each tooth is machined, and the labor intensity of workers is high.
2. The saw cutting device is provided with the clamping device and the saw cutting device, and the operation of the saw cutting device is controlled by the intelligent control system, so that the manual work is replaced, and the working efficiency is improved.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic structural diagram of an automatic saw machine according to embodiments 1-3 of the present invention;
FIG. 2 is a second schematic structural diagram of an automatic saw machine according to embodiments 1-3 of the present invention;
FIG. 3 is a third schematic structural diagram of an automatic saw machine in embodiments 1-3 of the present invention;
FIG. 4 is a fourth schematic structural diagram of an automatic saw machine in embodiments 1 to 3 of the present invention.
Description of reference numerals: 1-a frame; 2-a workbench; 3-a support frame; 31-a connecting portion; 32-an extension arm; 33-a support platform; 4-a sawing component; 41-mounting a wheel seat block; 42-lower wheel carrier block; 43-a saw blade; 5-a drive assembly; 6-crank connecting rod block; 61-connecting rod block; 62-a turntable block; 7-a drive block; 71-a drive motor; 72-a rotating base; 8-a first through slot; 9-a bottom plate; 10-a first clamp block; 11-a second clamp block; 12-a second through slot; 13-a first screw rod; 14-a slide block; 15-rocker; 16-a base; 17-a second screw rod; 18-a sports sleeve; 19-a hand wheel; 20-a collecting tank; 21-an ejection head; 22-reservoir.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms described above will be understood by those of ordinary skill in the art according to the specific circumstances.
The first embodiment is as follows:
an automatic saw machine as shown in fig. 1-4 comprises a frame 1; a workbench 2 is arranged on the frame 1; the worktable 2 is provided with a clamping device and a sawing device for clamping materials; the sawing device comprises a support frame 3 erected above the clamping device, a sawing component 4 for sawing materials and a driving component 5 for driving the sawing component 4 to reciprocate relative to the clamping device; one end part of the support frame 3 is hinged with the workbench 2; the driving assembly 5 comprises a crank connecting rod block 6 and a driving block 7; one end of the crank connecting rod block 6 is connected with the sawing component 4, and the other end of the crank connecting rod block is connected with the output end of the driving block 7.
As shown in fig. 3 to 4, in order to meet the clamping requirements of different materials, a cavity is formed in the worktable 2 in this embodiment 1; a first through groove communicated with the cavity is formed in the workbench 2; the clamping device is connected in the first through groove 8 in a sliding manner; the clamping device comprises a bottom plate 9, a first clamping block 10 and a second clamping block 11 matched with the first clamping block 10; a second through groove 12 communicated with the first through groove 8 is formed in the bottom plate 9; the length direction of the second through groove 12 is smaller than that of the bottom plate 9, and an installation position for installing the first clamping block 10 is reserved between one end of the second through groove 12 and one end face of the bottom plate 9; the second clamping block 11 is slidably connected in the second through groove 12; the device also comprises an adjusting component for adjusting the distance between the first clamping block 10 and the second clamping block 11; the adjusting assembly comprises a first screw rod 13, a sliding block 14 and a rocker 15 for controlling the first screw rod 13 to rotate; the sliding block 14 is positioned in the cavity and connected with the second clamping block 11; one end of the first screw rod 13 penetrates through the workbench 2 and extends into the cavity, and one end, which is positioned outside the workbench 2, is connected with a rocker 15; the sliding block 14 is sleeved on one end part of the first screw rod 13 in the cavity and is in threaded connection.
As shown in fig. 3, in order to improve the operation sensitivity and reduce the occupied space, a base 16 is provided on the table 2 in the embodiment 1; the support frame 3 is hinged with the base 16; namely, the supporting frame 3 comprises a connecting part 31 hinged with the base 16, an extension arm 32 and a supporting platform 33; the connecting portion 31 is connected to the extension arm 32, and the supporting platform 33 is connected to one end of the extension arm 32; the sawing assembly 4 is slidably connected to the extension arm 32, and the driving block 7 is mounted on the supporting table 33.
As shown in fig. 1 to 3, in order to improve the smoothness of the sawing assembly 4 moving along the extension arm 32 and improve the sawing efficiency, the sawing assembly 4 in this embodiment 1 includes a pulley seat sleeved on the extension arm 32; the pulley seat comprises an upper pulley seat block 41, a lower pulley seat block 42 and a plurality of pulleys; the upper wheel seat block 41 is arranged on the upper surface of the extension arm 32, the lower wheel seat block 42 is arranged on the lower surface of the extension arm 32, and the plurality of pulleys are respectively arranged in the upper wheel seat block 41 and the lower wheel seat block 42 and are abutted against the extension arm 32; the bottom of the lower wheel seat block 42 is provided with a saw blade 43.
In order to ensure the reciprocating motion of the sawing assembly 4 along the extension arm, said crank link block 6 in this embodiment 1 comprises a link block 61 and a turntable block 62; one end of the connecting rod block 61 is connected with the upper wheel seat block 41, and the other end is connected with the turntable block 62; the driving block 7 comprises a driving motor 71 and a rotating seat 72 connected with the output end of the driving motor 71; the output end of the rotating seat 72 is connected with the turntable block 62.
In order to control the vertical distance between the saw blade 43 and the material, in this embodiment 1, the cutting device further includes a second screw rod 17, a moving sleeve 18 sleeved on the second screw rod 17, and a hand wheel 19 for driving the moving sleeve 17 to move along the second screw rod 17; the sleeve 18 is connected to an end of the extension arm 32 remote from the support platform 33.
In addition, in order to ensure the smoothness of work relief and reduce environmental pollution, the rack 1 in the embodiment 1 is further provided with a collecting tank 20 for collecting saw dust and cooling liquid; the collecting trough 20 is located below the clamping device.
Firstly, a material is placed between a first clamping block 10 and a second clamping block 11, and then the second clamping block 11 is regulated to move towards the first clamping block 10 through a first screw rod 13, so that the material is clamped; furthermore, the vertical distance between the saw blade 43 and the material is adjusted through the second screw rod 17, so that the required sawing depth is met; and then, control drive block 7 and start, drive block 7 starts to drive roating seat 72 through the belt and rotates to the drive rotates carousel piece 62 and rotates, and then, drives connecting rod piece 61 and rotates, thereby the drive saw cuts subassembly 4 along extension arm reciprocating motion, and then realizes saw cutting to the material.
Example two:
an automatic saw machine as shown in fig. 1-4 comprises a frame 1; a workbench 2 is arranged on the frame 1; the worktable 2 is provided with a clamping device and a sawing device for clamping materials; the sawing device comprises a support frame 3 erected above the clamping device, a sawing component 4 for sawing materials and a driving component 5 for driving the sawing component 4 to reciprocate relative to the clamping device; one end part of the support frame 3 is hinged with the workbench 2; the driving assembly 5 comprises a crank connecting rod block 6 and a driving block 7; one end of the crank connecting rod block 6 is connected with the sawing component 4, and the other end of the crank connecting rod block is connected with the output end of the driving block 7.
In order to ensure the durability of the sawing component 4 and prevent potential safety hazards to workers caused by high-speed movement of the sawing component 4, a safety cover covering the sawing component 4 is further arranged in embodiment 2; the safety shield is connected with the sawing assembly 4.
As shown in fig. 3 to 4, in order to meet the clamping requirements of different materials, a cavity is formed in the workbench 2 in this embodiment 2; a first through groove communicated with the cavity is formed in the workbench 2; the clamping device is connected in the first through groove 8 in a sliding manner; the clamping device comprises a bottom plate 9, a first clamping block 10 and a second clamping block 11 matched with the first clamping block 10; a second through groove 12 communicated with the first through groove 8 is formed in the bottom plate 9; the length direction of the second through groove 12 is smaller than that of the bottom plate 9, and an installation position for installing the first clamping block 10 is reserved between one end of the second through groove 12 and one end face of the bottom plate 9; the second clamping block 11 is slidably connected in the second through groove 12; the device also comprises an adjusting component for adjusting the distance between the first clamping block 10 and the second clamping block 11; the adjusting assembly comprises a first screw rod 13, a sliding block 14 and a rocker 15 for controlling the first screw rod 13 to rotate; the sliding block 14 is positioned in the cavity and connected with the second clamping block 11; one end of the first screw rod 13 penetrates through the workbench 2 and extends into the cavity, and one end, which is positioned outside the workbench 2, is connected with a rocker 15; the sliding block 14 is sleeved on one end part of the first screw rod 13 in the cavity and is in threaded connection.
As shown in fig. 3, in order to improve the operation sensitivity and reduce the occupied space, a base 16 is arranged on the working table 2 in the embodiment 2; the support frame 3 is hinged with the base 16; namely, the supporting frame 3 comprises a connecting part 31 hinged with the base 16, an extension arm 32 and a supporting platform 33; the connecting portion 31 is connected to the extension arm 32, and the supporting platform 33 is connected to one end of the extension arm 32; the sawing assembly 4 is slidably connected to the extension arm 32, and the driving block 7 is mounted on the supporting table 33.
As shown in fig. 1 to 3, in order to improve the smoothness of the sawing assembly 4 moving along the extension arm 32 and improve the sawing efficiency, the sawing assembly 4 in this embodiment 1 includes a pulley seat sleeved on the extension arm 32; the pulley seat comprises an upper pulley seat block 41, a lower pulley seat block 42 and a plurality of pulleys; the upper wheel seat block 41 is arranged on the upper surface of the extension arm 32, the lower wheel seat block 42 is arranged on the lower surface of the extension arm 32, and the plurality of pulleys are respectively arranged in the upper wheel seat block 41 and the lower wheel seat block 42 and are abutted against the extension arm 32; the bottom of the lower wheel seat block 42 is provided with a saw blade 43.
In order to ensure the reciprocating motion of the sawing assembly 4 along the extension arm, said crank link block 6 in this embodiment 2 comprises a link block 61 and a turntable block 62; one end of the connecting rod block 61 is connected with the upper wheel seat block 41, and the other end is connected with the turntable block 62; the driving block 7 comprises a driving motor 71 and a rotating seat 72 connected with the output end of the driving motor 71; the output end of the rotating seat 72 is connected with the turntable block 62.
In order to control the vertical distance between the saw blade 43 and the material, in this embodiment 2, the cutting device further includes a second screw rod 17, a moving sleeve 18 sleeved on the second screw rod 17, and a hand wheel 19 for driving the moving sleeve 17 to move along the second screw rod 17; the sleeve 18 is connected to an end of the extension arm 32 remote from the support platform 33.
In addition, in order to ensure the smoothness of work relief and reduce environmental pollution, the frame 1 in the embodiment 2 is further provided with a collecting tank 20 for collecting saw dust and cooling liquid; the collecting trough 20 is located below the clamping device.
In addition, the drive assembly further comprises a housing; the outer shell cover is arranged on the crank connecting rod block 6 and the driving block 7; the shell is also provided with a liquid storage device 22 for storing the cutting fluid, and the liquid storage device is provided with a liquid outlet for outputting the cutting fluid; the liquid outlet is communicated with the injection head 21; the spray head 21 faces the saw blade 43.
Firstly, a material is placed between a first clamping block 10 and a second clamping block 11, and then the second clamping block 11 is regulated to move towards the first clamping block 10 through a first screw rod 13, so that the material is clamped; furthermore, the vertical distance between the saw blade 43 and the material is adjusted through the second screw rod 17, so that the required sawing depth is met; and then, control drive block 7 and start, drive block 7 starts to drive roating seat 72 through the belt and rotates to the drive rotates carousel piece 62 and rotates, and then, drives connecting rod piece 61 and rotates, thereby the drive saw cuts subassembly 4 along extension arm reciprocating motion, and then realizes saw cutting to the material.
Example three:
in this embodiment 3, in order to improve the automation degree, the system further includes a controller and a frequency converter; the controller is respectively connected with the frequency converter and the driving motor, and the frequency converter is connected with the driving motor.
The saw blade is provided with a first sensor for detecting the pressure of the saw blade, and a pressure signal is generated by the first sensor and sent to the controller for connection; and the lower wheel seat block is also provided with a second sensor used for sending an alarm signal when the saw blade is detected to fall off, and the second sensor is connected with the controller.
This implementation 3 is in order to improve its automation level, improves work efficiency, reduces the human labor, still is provided with control system, including three kinds of mode parameter optimal control ware, main motion control return circuit, feed motion control return circuit, saw bit vibration elimination return circuit, saw cutting error compensation return circuit and the disconnected tooth detection device of photoelectricity that are used for confirming best operation and control parameter, its characterized in that: the three-mode parameter optimization controller outputs the optimized parameter values to a main motion control loop, a feeding motion control loop, a saw blade vibration elimination loop and a saw cutting error compensation loop; in the main motion control loop, the photoelectric speed measuring device measures the speed of the saw blade 43 and transmits the measured speed value to the main motion controller, and the main motion controller controls the speed of the saw blade 43 by controlling the main motion servo motor; in the feed motion control loop, a photoelectric speed measuring device measures the speed of the saw frame and transmits the speed value to a feed motion controller, and the feed motion controller controls the speed of the saw frame by controlling a feed servo motor; in the saw blade 43 vibration elimination loop, an ultrasonic controller and an ultrasonic transduction device form an ultrasonic control and transduction device, eddy current displacement detection is carried out on two ends of the saw blade 43 through an eddy current displacement sensor, the displacement detection value is input into the ultrasonic controller to calculate a vibration value, the ultrasonic controller controls the ultrasonic transduction device to generate an ultrasonic pulse signal, and the ultrasonic transduction device acts on the saw blade 43 to realize the vibration elimination of the saw blade 43; in the sawing error compensation loop, eddy current displacement detection is carried out on two ends of the saw blade 43 through an eddy current displacement sensor, the displacement detection value is input into a guide controller to calculate an error value, and the guide controller controls a guide mechanism of the saw blade 43 to realize sawing error compensation; the fault judgment is completed through the real-time detection of the photoelectric broken tooth detection devices at the two ends of the saw blade 43; if the fault exists, the shutdown controller carries out shutdown operation, and if the fault does not exist, the operation is continued according to the optimized parameters.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be construed as merely illustrative and not limitative of the remainder of the disclosure. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (10)
1. An automatic saw-tooth machine is characterized by comprising a frame; a workbench is arranged on the frame; the worktable is provided with a clamping device and a sawing device for clamping materials; the sawing device comprises a support frame arranged above the clamping device, a sawing component for sawing materials and a driving component for driving the sawing component to reciprocate relative to the clamping device; one end part of the support frame is hinged with the workbench; the driving assembly comprises a crank connecting rod block and a driving block; one end of the crank connecting rod block is connected with the sawing component, and the other end of the crank connecting rod block is connected with the output end of the driving block.
2. An automatic saw-tooth machine according to claim 1, characterized in that a cavity is provided in said table; a first through groove communicated with the cavity is formed in the workbench; the clamping device is connected in the first through groove in a sliding mode; the clamping device comprises a bottom plate, a first clamping block and a second clamping block matched with the first clamping block; a second through groove communicated with the first through groove is formed in the bottom plate; the length direction of the second through groove is smaller than that of the bottom plate, and an installation position for installing the first clamping block is reserved between one end of the second through groove and one end face of the bottom plate; the second clamping block is connected in the second through groove in a sliding mode; the adjusting assembly is used for adjusting the distance between the first clamping block and the second clamping block; the adjusting assembly comprises a first screw rod, a sliding block and a rocker for controlling the first screw rod to rotate; the sliding block is positioned in the cavity and connected with the second clamping block; one end of the first screw rod penetrates through the workbench and extends into the cavity, and one end, which is positioned outside the workbench, is connected with a rocker; the sliding block is sleeved on one end part of the first screw rod in the cavity and is in threaded connection.
3. The automatic saw-tooth machine according to claim 1, wherein a base is provided on the table; the support frame and the base are hinged.
4. The automatic saw-tooth machine according to claim 3, wherein said supporting frame comprises a connecting portion hinged to said base, an extension arm and a supporting platform; the connecting part is connected with the extension arm, and the supporting platform is connected with one end part of the extension arm; the sawing component is connected to the extension arm in a sliding mode, and the driving block is installed on the supporting table.
5. The automatic saw-tooth machine according to claim 4, wherein said sawing assembly includes a pulley seat mounted on said extension arm; the pulley seat comprises an upper pulley seat block, a lower pulley seat block and a plurality of pulleys; the upper wheel seat is located the upper surface of extension arm, lower wheel seat piece is located the lower surface of extension arm, a plurality of the pulley ann is installed respectively in upper wheel seat piece and the lower wheel seat piece and with the extension arm butt.
6. The automatic saw-tooth machine according to claim 5, wherein the bottom of said lower wheel-seat block is provided with a saw blade.
7. The automatic saw-tooth machine according to claim 5, characterized in that said crank-link block comprises a connecting-rod block and a turntable block; one end of the connecting rod block is connected with the upper wheel seat block, and the other end of the connecting rod block is connected with the rotary table block.
8. The automatic saw-tooth machine according to claim 7, wherein said driving block comprises a driving motor and a rotary base connected to an output end of said driving motor; the output end of the rotating seat is connected with a rotating disc block.
9. The automatic saw-tooth machine according to claim 4, characterized in that it further comprises a second screw rod, a moving sleeve sleeved on the second screw rod and a hand wheel for driving the moving sleeve to move along the second screw rod; the motion sleeve is connected with one end part of the extension arm far away from the supporting platform.
10. An automatic saw-tooth machine according to claim 1, characterized in that said machine frame is further provided with a collecting tank for collecting saw dust and coolant; the collecting groove is positioned below the clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911024884.3A CN110653416A (en) | 2019-10-25 | 2019-10-25 | Automatic sawtooth machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911024884.3A CN110653416A (en) | 2019-10-25 | 2019-10-25 | Automatic sawtooth machine |
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| CN110653416A true CN110653416A (en) | 2020-01-07 |
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| CN201911024884.3A Pending CN110653416A (en) | 2019-10-25 | 2019-10-25 | Automatic sawtooth machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524268A (en) * | 2021-09-13 | 2021-10-22 | 常州市坚力橡胶有限公司 | Nitrile rubber roller and production processing device and method thereof |
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|---|---|---|---|---|
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| GB1432768A (en) * | 1972-09-08 | 1976-04-22 | Mcmaster Eng Ltd | Power hack-saws |
| CN2244448Y (en) * | 1995-08-14 | 1997-01-08 | 湖南农业大学 | Miniature reciprocating mobile electric saw |
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| CN104708110A (en) * | 2013-12-13 | 2015-06-17 | 贵州中烟工业有限责任公司 | Adjustable lifting sawing machine |
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| CN113524268A (en) * | 2021-09-13 | 2021-10-22 | 常州市坚力橡胶有限公司 | Nitrile rubber roller and production processing device and method thereof |
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