CN214815370U - Adjustable saw blade guide device - Google Patents
Adjustable saw blade guide device Download PDFInfo
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- CN214815370U CN214815370U CN202121243547.6U CN202121243547U CN214815370U CN 214815370 U CN214815370 U CN 214815370U CN 202121243547 U CN202121243547 U CN 202121243547U CN 214815370 U CN214815370 U CN 214815370U
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Abstract
The utility model provides a saw blade guider with adjustable, include: an upper clamp assembly capable of clamping an upper end of a saw blade; a saw blade guide assembly configured to guide positioning of the saw blade; wherein, the saw blade guide assembly includes: the left guide block is transversely adjustable in position and provided with a guide groove; the right guide block is transversely adjustable in position and is provided with a guide protruding block arranged corresponding to the guide groove, and the guide protruding block can position the saw blade in the guide groove; and the guide base seat surrounds the upper clamping assembly and can position the left guide block and the right guide block. The utility model has reasonable and ingenious structural design, does not need to be provided with clamps and guide components with different specifications, improves the universality of the device and effectively reduces the production cost of the numerical control sawing machine; the problem of the unable regulation in clearance between saw blade and the constant head tank, guide structure's commonality is lower is solved.
Description
Technical Field
The utility model relates to a sawing machine equipment technical field, concretely relates to saw blade guider with adjustable.
Background
The numerical control sawing machine has the advantages of high processing speed, low acquisition cost and the like, and is widely applied to the technical field of machining. The existing numerical control sawing machine mainly achieves the purpose of positioning the saw blade through a guiding device provided with a fixed positioning groove, but the saw blade can rub against the positioning groove when being cut, and after the using time reaches a certain length, the positioning groove can not well position the saw blade, so that the saw blade is easy to slip or displace when being cut, and the cost for directly replacing a clamp is high and is wasted;
in addition, the saw blades with different specifications are required to be provided with clamps with different specifications, and the clamp and the guide structure have low universality, so that the production cost of the numerical control sawing machine is high;
furthermore, there is a need in the market for a device capable of adjusting the gap between the saw blade and the positioning groove.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned unable regulation in clearance between saw blade and the constant head tank, the lower problem of guide structure's commonality, proposed the utility model discloses in order to provide an adjustable saw blade guider who overcomes above-mentioned problem or solve above-mentioned problem at least partially.
According to the utility model discloses an aspect provides a saw blade guider with adjustable, include:
an upper clamp assembly capable of clamping an upper end of a saw blade;
a saw blade guide assembly configured to guide positioning of the saw blade;
wherein, the saw blade guide assembly includes:
the left guide block is transversely adjustable in position and provided with a guide groove;
the right guide block is transversely adjustable in position and is provided with a guide protruding block arranged corresponding to the guide groove, and the guide protruding block can position the saw blade in the guide groove;
and the guide base seat surrounds the upper clamping assembly and can position the left guide block and the right guide block.
Preferably, the saw blade guide assembly further comprises:
the first mounting groove is arranged on the guide base body seat and used for placing the left guide block;
the second mounting groove is arranged on the guide base body seat and used for placing the right guide block;
a left pressing block which can be inserted into the first mounting groove to clamp and fix the left guide block in the first mounting groove;
a right pressing block insertable into the second mounting groove to fasten the right guide block in the second mounting groove.
Preferably, the saw blade guide assembly comprises:
the guide base seat is arranged around the upper clamp assembly and is provided with a guide installation groove;
the cushion block is arranged in the guide mounting groove;
the guide piece is arranged in the guide mounting groove corresponding to the cushion block and is provided with a second guide groove for the saw blade to pass through;
a side pressing block which can be inserted into the guide mounting groove to tightly fix the guide in the guide mounting groove.
Preferably, the guide base body seat is further extended with a connecting part;
the connecting part is provided with an avoiding hole for the upper clamping assembly to pass through.
Preferably, a first guide inclined plane and a second guide inclined plane are respectively arranged in the first mounting groove and the second mounting groove;
the left pressing block is provided with a first positioning inclined plane corresponding to the first guide inclined plane, and the right pressing block is provided with a second positioning inclined plane corresponding to the second guide inclined plane.
Preferably, the left guide block and the right guide block are respectively provided with a first pushed inclined plane and a second pushed inclined plane;
and the left pressing block and the right pressing block are respectively provided with a first driving inclined plane and a second driving inclined plane corresponding to the first pushed inclined plane and the second pushed inclined plane.
Preferably, the first mounting groove and the second mounting groove are both provided with a first threaded hole and a second threaded hole;
a first bolt through hole and a second bolt through hole are respectively formed in the left pressing block and the right pressing block corresponding to a first threaded hole in the first mounting groove and a first threaded hole in the second mounting groove;
and a third bolt through hole and a fourth bolt through hole are respectively arranged on the left guide block and the right guide block corresponding to the second threaded hole in the first mounting groove and the second threaded hole in the second mounting groove.
Preferably, the left pressing block and the left guide block are fixed in the first mounting groove through studs;
and the right pressing block and the right guide block are fixed in the second mounting groove through studs.
Preferably, the third bolt through hole and the fourth bolt through hole are oval through holes.
Preferably, the slope of the first pushed slope is equal to the slope of the first driving slope, and the slope of the second pushed slope is equal to the slope of the second driving slope.
The utility model has the advantages that: the utility model has reasonable and ingenious structural design, avoids the phenomenon that the saw blade slips or moves when cutting due to long-term friction, the utility model can be overcome by only adjusting the clearance between the guide lug and the guide groove in the face of the abrasion of the saw blade or the guide groove, and does not need to be equipped with clamps and guide components with different specifications, thereby improving the universality of the device and effectively reducing the production cost of the numerical control sawing machine; the problem of the unable regulation in clearance between saw blade and the constant head tank, guide structure's commonality is lower is solved.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of a saw blade guide assembly in an embodiment of the present invention;
FIG. 2 is an exploded view of a saw blade guide assembly in an embodiment of the present invention;
FIG. 3 is a schematic view of a portion of a saw blade guide assembly in an embodiment of the present invention;
FIG. 4 is a partial top view of a saw blade guide assembly in an embodiment of the present invention;
FIG. 5 is a block diagram of a bar guide assembly according to another embodiment of the present invention;
fig. 6 is an exploded view of a bar guide assembly in another embodiment of the invention;
fig. 7 is a schematic structural view of a saw blade clamping guide device according to an embodiment of the present invention;
FIG. 8 is a front view of a saw blade clamping guide in an embodiment of the present invention;
FIG. 9 is a schematic structural view of a lower clamp assembly according to an embodiment of the present invention;
figure 10 is an elevation view of a lower clamp assembly in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-10, embodiments of the present invention provide an adjustable saw blade guide according to an aspect of the present invention, including:
an upper clamp assembly 1 capable of clamping the upper end of the saw blade;
a saw blade guide assembly 3 capable of guiding and positioning the saw blade;
the saw blade guide assembly 3 comprises:
a left guide block 31 having a guide groove 311;
a right guide block 32 having a guide protrusion 321 provided corresponding to the guide slot 311, the guide protrusion 321 being capable of positioning the saw blade in the guide slot 311;
and a guide base 33 provided around the upper clamp assembly 1 and capable of positioning the left guide block 31 and the right guide block 32.
Specifically, the position of the left guide block 31 is laterally adjustable, and the position of the right guide block 32 is laterally adjustable; the size of the gap between the guide bump 321 and the guide groove 311 is changed by adjusting the transverse positions of the left guide block 31 and the right guide block 32, so that a good clamping effect on the saw blade is ensured, and the phenomenon that the saw blade slips or moves when being cut due to long-term friction is avoided; the abrasion of the saw blade or the guide groove 311 can be overcome only by adjusting the clearance between the guide projection 321 and the guide groove 311, and clamps with different specifications are not required, so that the universality of the device is improved, and the production cost of the numerical control sawing machine is effectively reduced.
Preferably, the saw blade guide assembly 3 further includes:
a first mounting groove 34 provided on the guide base 33 for the left guide block 31 to be placed;
a second mounting groove 35 provided on the guide base 33 for the right guide block 32 to be placed;
a left pressing block 36 capable of being inserted into the first mounting groove 34 to clampingly fix the left guide block 31 in the first mounting groove 34;
a right pressing piece 37 capable of being inserted into the second mounting groove 35 to clampingly fix the right guide piece 32 in the second mounting groove 35.
Specifically, when the abrasion degree of the saw blade and the guide slot 311 is not large, the left pressing block 36 is directly inserted into the first installation slot 34 to press the left guide block 31, so that the left guide block 31 is tightly fixed in the first installation slot 34; the right guide block 32 is directly inserted into the second mounting groove 35 through the right pressing block 37 to press and fix the right guide block 32 in the second mounting groove 35; the left guide block 31 and the right guide block 32 are positioned;
because the operation speed of the numerical control machine tool is controllable and the loss can be calculated, the gap between the guide lug 321 and the guide groove 311 only needs to be adjusted regularly.
Preferably, the guide base 33 further extends with a connecting portion 331; the connecting portion 331 is provided with an avoiding hole 332 for the upper clamp assembly 1 to pass through.
Specifically, the connecting portion 331 is used for connecting with a machine shaft in a numerical control machine tool, and the upper clamp assembly 1 is also connected with the machine shaft and connected with the same machine shaft, so that the guide base 33 and the saw blade guide assembly 3 can move coaxially, and the upper clamp assembly 1 and the saw blade are prevented from deviating.
Further, the upper clamp assembly 1 is a conventional clamping mechanism.
Preferably, the first installation groove 34 and the second installation groove 35 are respectively provided with a first guide inclined surface 341 and a second guide inclined surface 342;
the left press block 36 is provided with a first positioning inclined plane 361 corresponding to the first guiding inclined plane 341, and the right press block 37 is provided with a second positioning inclined plane 371 corresponding to the second guiding inclined plane 342.
Specifically, the arrangement of the first guiding inclined plane 341, the second guiding inclined plane 342, and the first positioning inclined plane 361 and the second positioning inclined plane 371 improves the installation convenience of the left guide block 31 and the right guide block 32.
Preferably, the left guide block 31 and the right guide block 32 are respectively provided with a first pushed inclined surface 311 and a second pushed inclined surface 321;
the left press block 36 and the right press block 37 are respectively provided with a first driving inclined surface 362 and a second driving inclined surface 372 corresponding to the first pushed inclined surface 311 and the second pushed inclined surface 321.
Specifically, through the arrangement of the first pushed inclined surface 311 and the second pushed inclined surface 321, when the left pressing block 36 and the right pressing block 37 are respectively inserted into the first installation groove 34 and the second installation groove 35, along with the change of the insertion depth, the left pressing block 36 and the right pressing block 37 respectively push the left guide block 31 and the right guide block 32 to move transversely through the first driving inclined surface 362 and the second driving inclined surface 372, so that the gap adjustment between the guide convex block 321 and the guide groove 311 is realized.
Preferably, a first threaded hole and a second threaded hole are respectively arranged in the first mounting groove 34 and the second mounting groove 35;
the left pressing block 36 and the right pressing block 37 are respectively provided with a first bolt through hole 363 and a second bolt through hole 373 corresponding to a first threaded hole in the first mounting groove 34 and a first threaded hole in the second mounting groove 35;
the left guide block 31 and the right guide block 32 are respectively provided with a third bolt through hole 312 and a fourth bolt through hole 322 corresponding to the second threaded hole in the first mounting groove 34 and the second threaded hole in the second mounting groove 35.
Preferably, the left pressing block 36 and the left guide block 31 are fixed in the first mounting groove 34 through studs;
the right pressing block 37 and the right guide block 32 are fixed in the second mounting groove 35 through studs.
Preferably, the third and fourth bolt through holes 312 and 322 are oval through holes.
Specifically, since the third bolt through hole 312 and the fourth bolt through hole 322 are elliptical through holes, the studs inserted into the third bolt through hole 312 and the fourth bolt through hole 322 may be tightened after adjustment.
Preferably, the slopes of the first pushed inclined surface 311 and the first driving inclined surface 362 are equal, and the slopes of the second pushed inclined surface 321 and the second driving inclined surface 372 are equal.
Specifically, since the slopes of the first pushed inclined surface 311 and the first driving inclined surface 362 are equal, and the slopes of the second pushed inclined surface 321 and the second driving inclined surface 372 are equal, the first bolt through hole 363 and the second bolt through hole 373 are still in the same axial direction as the first threaded holes in the first mounting groove 34 and the second mounting groove 35, respectively, regardless of the change in the insertion depth of the left pressing piece 36 and the right pressing piece 37.
In another preferred embodiment, the saw blade guide assembly 3 comprises:
a guide base 33 disposed around the upper clamp assembly 1 and having a guide mounting groove 338;
a pad block 338a disposed in the guide installation groove 338;
a guide 339 installed in the guide installation groove 338 corresponding to the pad block 338a, and having a second guide groove 339a through which the saw blade passes;
a side pressing piece 3310 which can be inserted into the guide mounting groove 338 to clampingly fix the guide 339 into the guide mounting groove 338.
Specifically, the pad 338a can effectively reduce the vibration of the guide 339, and reduce the wear of the guide 339;
further, a third threaded hole and a fourth threaded hole are formed in the guide mounting groove 338, a fifth bolt through hole and a sixth bolt through hole are respectively formed in the cushion block 338a corresponding to the third threaded hole and the fourth threaded hole, a seventh bolt through hole is formed in the guide piece 339 corresponding to the fifth bolt through hole, and an eighth bolt through hole is formed in the pressing block corresponding to the sixth bolt through hole.
Further, a third guiding inclined plane is arranged in the guiding installation groove 338, and a third positioning inclined plane is arranged on the lateral pressing block 3310 corresponding to the third guiding inclined plane; a third pushed inclined surface is arranged on the guide 339, and a third driving inclined surface corresponding to the third pushed inclined surface is arranged on the side pressing block 3310.
Furthermore, a positioning clamping groove is formed in the guide mounting groove 338, and a positioning clamping block is arranged on the cushion block 338a corresponding to the positioning clamping groove.
Further, an auxiliary guide assembly 5 is arranged above the saw blade guide assembly 3, and comprises a lower left guide block 51 and a lower right guide block 52, so that the guide accuracy of the device is further improved.
In addition, this saw blade guider with adjustable mainly is applied to a saw blade clamping guider, this saw blade clamping guider, including this saw blade guider of can debugging, and:
a lower clamp assembly 2 capable of clamping the lower end of the saw blade;
and a lower clamp releasing assembly 4 which can control the lower clamp assembly 2 to clamp or release the lower end of the saw blade.
Specifically, the upper end of the saw blade is clamped through the upper clamp assembly 1, the lower end of the saw blade is clamped through the lower clamp assembly 2, and the saw blade is guided and positioned through the saw blade guide assembly 3, so that the guide and clamping of the saw blade are realized; in addition, the lower clamp component 2 is controlled to clamp or loosen the lower end of the saw blade through the lower clamp loosening component 4, so that the clamping and loosening operation of the saw blade is realized.
Preferably, the lower clamp assembly 2 includes:
the base body 21 is provided with a vertically arranged accommodating cavity for the saw blade to be inserted into;
a saw blade orientation post 22 disposed in the housing chamber and having a saw blade orientation slot 221;
a locking block 23 which is transversely movably disposed in the base body 21 to engage with the saw blade orientation groove 221 to clamp or unclamp the saw blade;
a clamping and stabilizing mechanism capable of maintaining the state that the locking block 23 is matched with the saw blade orientation groove 221 to clamp the saw blade.
Specifically, the saw blade is inserted into the accommodating cavity in the base body 21, the clamping of the lower end of the saw blade is completed by pressing the saw blade in the saw blade orientation groove 221 of the saw blade orientation column 22 through the locking block 23, and the clamping and stabilizing mechanism keeps the locking block 23 in a state of being matched with the saw blade orientation groove 221 to clamp the saw blade, so that the automatic clamping of the lower end of the saw blade is realized.
Further, the base body 21 is mounted on a rotary disk which can be lifted and lowered, and rotates synchronously with the upper clamp assembly 1.
Preferably, the clamping and stabilizing mechanism comprises:
a release ring 24 fitted on the outside of the body so as to be movable up and down;
a tension spring 25 having one end fixedly connected to the base 21 and the other end connected to a lower end of the release ring 24 to provide a continuous downward tension to the release ring 24;
a locking attachment 26 fixed to the upper end of the release ring 24 corresponding to the locking block 23;
the locking attachment 26 is provided with a guide chute 261, and the locking block 23 is provided with a driving block 231 capable of sliding in the guide chute 261.
Further, due to the arrangement of the guide inclined groove 261 and the driving block 231, when the locking attachment 26 moves downward, the locking block 23 moves toward the saw blade orientation groove 221, whereas when the locking attachment 26 moves upward, the locking block 23 moves away from the saw blade orientation groove 221.
When the saw blade is loaded, the lower clamp assembly 2 can be in a released state only by moving the release ring 24 upwards relative to the base body 21, and the saw blade can be placed into the lower clamp assembly 2 of the base body 21; the lower clamp assembly 2 is then held in a clamped condition by moving the release ring 24 downwardly relative to the base 21, clamping the lower end of the saw blade and maintaining the clamped condition by continuing to apply tension to the release ring 24 via the tension spring 25. This kind of structural design support is loosened on the saw blade when cross the bridge position in the machining to cross the bridge position smoothly, and then when changing the cutting station or taking out operations such as saw blade, realize the automatic clamping of saw blade, reduce the degree of artificial intervention by a wide margin, reduce the human cost on the one hand, on the other hand improves production efficiency. The problem of current numerical control sawing machine at the not high intelligent degree of clamping saw blade and change saw blade is solved.
Preferably, the guide chute 261 is inclined from bottom to top toward the base 21.
Preferably, the clamping and stabilizing mechanism further comprises:
and a limit ring 27 which is arranged below the loosening device ring 24 and is fixedly connected with the base body 21.
Particularly, the arrangement of the limiting ring 27 avoids the phenomenon that the clamping force is too large and the saw blade is damaged.
Preferably, the lower clamp release assembly 4 includes:
an assembly bracket 41 having a support baffle 412 extending below the release ring 24;
a traverse drive mechanism 42 capable of driving the assembly holder 41 to move laterally.
Specifically, the component holder 41 is carried into or out of the area below the release ring 24 by the traverse drive mechanism 42; as the base body 21 is arranged on the liftable rotary disc, the base body 21 moves downwards, the component support 41 prevents the loosening device ring 24 from moving downwards, so that the loosening device ring 24 moves upwards relative to the base body 21, and the lower clamping component 2 can be in a loosening state; when the component support 41 moves out of the area below the release ring 24 and the downward movement of the release ring 24 is not hindered, the tension spring 25 pulls the release ring 24 to move downward, so that the release ring 24 moves downward and moves downward relative to the base body 21, the lower clamp component 2 is in a clamping state, the lower end of the saw blade is clamped, and tension is continuously provided for the release ring 24 through the tension spring 25 to keep the clamping state.
Preferably, the top of the base body 21 is also provided with a detachable guide cover plate 28; the guide cover 28 is provided with a guide notch 281.
Specifically, the guide notch 281 is arranged, so that the positioning accuracy of the saw blade is further ensured, and redundant shaking is avoided.
Preferably, a sliding groove rail 222 is arranged on the saw blade orientation column 22, and a stable insertion column 232 is arranged on the locking block 23; wherein the stabilizing post 232 is inserted into the sliding groove rail 222.
Specifically, the setting of sliding groove rail 222, sliding groove rail 222 improves the laminating degree of face and face during the centre gripping, improves centre gripping stability, avoids the extrusion of skew to lead to warping.
Preferably, a recessed secondary positioning slot 223 is formed in the saw blade orientation slot 221, and a positioning protrusion 233 capable of being inserted into the secondary positioning slot 223 is formed on the locking block 23.
Specifically, because the saw blade is also provided with a bending section for increasing the clamping stability, the secondary positioning slot 223 and the positioning bump 233 are arranged, the bending section can be clamped into the secondary positioning slot 223, and the clamping stability of the saw blade when the saw blade is pulled up and down is improved.
Preferably, the locking block 23 is provided with a plurality of anti-slip teeth 234 on the side facing the saw blade orientation post 22. Further improving the clamping stability.
In use, before moving the lower clamp assembly 2 upwards to the set position, the traverse driving mechanism 42 drives the support baffle 412 of the assembly bracket 41 to move below the release ring 24 of the lower clamp assembly 2;
driving the lower clamp assembly 2 to move downwards, the assembly bracket 41 blocks the downward movement of the release ring 24, so that the release ring 24 moves upwards relative to the base body 21, the locking block 23 is far away from the saw blade orientation groove 221, and the lower clamp assembly 2 is in a released state; the insertion depth of the left pressing block 36 and the insertion depth of the right pressing block 37 into the first installation groove 34 and the second installation groove 35 are adjusted, the left pressing block 36 and the right pressing block 37 push the left guide block 31 and the right guide block 32 to move transversely through the first driving inclined plane 362 and the second driving inclined plane 372, and therefore the gap between the guide convex block 321 and the guide groove 311 is adjusted;
the upper clamp assembly 1 clamps the upper end of the saw blade and enables the saw blade to be inserted into the gap for positioning;
the traverse drive mechanism 42 drives the support stop 412 of the assembly holder 41 away from under the release ring 24 of the lower clamp assembly 2, so that the assembly holder 41 moves out of the area under the release ring 24, removing the downward movement resistance of the release ring 24;
the tension spring 25 pulls the release ring 24 to move downwards for resetting, the locking accessory 26 is driven to move downwards relative to the base body 21 of the lower clamp assembly 2, so that the locking block 23 is matched with the saw blade orientation groove 221 to clamp the lower end of the saw blade, and tension is continuously provided for the release ring 24 through the tension spring 25 to keep a clamping state.
The utility model has reasonable and ingenious structural design, avoids the phenomenon that the saw blade slips or moves when cutting due to long-term friction, and the utility model can be overcome by only adjusting the clearance between the guide lug 321 and the guide groove 311 in the face of the abrasion of the saw blade or the guide groove 311, and does not need to be equipped with clamps and guide components with different specifications, thereby improving the universality of the device and effectively reducing the production cost of the numerical control sawing machine; the problem of the unable regulation in clearance between saw blade and the constant head tank, guide structure's commonality is lower is solved.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may also be an electric, mechanical or other form of connection.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment of the present invention.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. An adjustable saw blade guide comprising:
an upper clamp assembly capable of clamping an upper end of a saw blade;
a saw blade guide assembly configured to guide positioning of the saw blade;
wherein, the saw blade guide assembly includes:
the left guide block is transversely adjustable in position and provided with a guide groove;
the right guide block is transversely adjustable in position and is provided with a guide protruding block arranged corresponding to the guide groove, and the guide protruding block can position the saw blade in the guide groove;
and the guide base seat surrounds the upper clamping assembly and can position the left guide block and the right guide block.
2. The adjustable saw blade guide as in claim 1, wherein the saw blade guide assembly further comprises:
the first mounting groove is arranged on the guide base body seat and used for placing the left guide block;
the second mounting groove is arranged on the guide base body seat and used for placing the right guide block;
a left pressing block which can be inserted into the first mounting groove to clamp and fix the left guide block in the first mounting groove;
a right pressing block insertable into the second mounting groove to fasten the right guide block in the second mounting groove.
3. The adjustable saw blade guide as in claim 1, wherein the saw blade guide assembly comprises:
the guide base seat is arranged around the upper clamp assembly and is provided with a guide installation groove;
the cushion block is arranged in the guide mounting groove;
the guide piece is arranged in the guide mounting groove corresponding to the cushion block and is provided with a second guide groove for the saw blade to pass through;
a side pressing block which can be inserted into the guide mounting groove to tightly fix the guide in the guide mounting groove.
4. The adjustable saw blade guide as claimed in claim 2, wherein the guide base block further extends with a connecting portion;
the connecting part is provided with an avoiding hole for the upper clamping assembly to pass through.
5. The adjustable saw blade guide as defined in claim 2, wherein the first and second mounting slots have first and second guide ramps formed therein, respectively;
the left pressing block is provided with a first positioning inclined plane corresponding to the first guide inclined plane, and the right pressing block is provided with a second positioning inclined plane corresponding to the second guide inclined plane.
6. The adjustable saw blade guide as claimed in claim 5, wherein the left and right guide blocks are provided with a first pushed inclined surface and a second pushed inclined surface, respectively;
and the left pressing block and the right pressing block are respectively provided with a first driving inclined plane and a second driving inclined plane corresponding to the first pushed inclined plane and the second pushed inclined plane.
7. The adjustable saw blade guide of claim 6 wherein the first and second mounting slots each have a first and second threaded hole therein;
a first bolt through hole and a second bolt through hole are respectively formed in the left pressing block and the right pressing block corresponding to a first threaded hole in the first mounting groove and a first threaded hole in the second mounting groove;
and a third bolt through hole and a fourth bolt through hole are respectively arranged on the left guide block and the right guide block corresponding to the second threaded hole in the first mounting groove and the second threaded hole in the second mounting groove.
8. The adjustable saw blade guide as in claim 7, wherein the left press block and the left guide block are fixed in the first mounting slot by a stud;
and the right pressing block and the right guide block are fixed in the second mounting groove through studs.
9. The adjustable saw blade guide as defined in claim 7, wherein the third and fourth bolt through holes are oval shaped through holes.
10. The adjustable saw blade guide of claim 6 wherein the slope of the first pushed bevel is equal to the slope of the first drive bevel and the slope of the second pushed bevel is equal to the slope of the second drive bevel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121243547.6U CN214815370U (en) | 2021-06-04 | 2021-06-04 | Adjustable saw blade guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121243547.6U CN214815370U (en) | 2021-06-04 | 2021-06-04 | Adjustable saw blade guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214815370U true CN214815370U (en) | 2021-11-23 |
Family
ID=78800788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121243547.6U Active CN214815370U (en) | 2021-06-04 | 2021-06-04 | Adjustable saw blade guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214815370U (en) |
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2021
- 2021-06-04 CN CN202121243547.6U patent/CN214815370U/en active Active
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