CN209954636U - Adjustable high-speed steel drill bit mount - Google Patents
Adjustable high-speed steel drill bit mount Download PDFInfo
- Publication number
- CN209954636U CN209954636U CN201920445520.1U CN201920445520U CN209954636U CN 209954636 U CN209954636 U CN 209954636U CN 201920445520 U CN201920445520 U CN 201920445520U CN 209954636 U CN209954636 U CN 209954636U
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- groove
- locking claw
- positioning plate
- locking
- speed steel
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Abstract
The utility model relates to an adjustable high-speed steel drill bit fixing frame, which comprises a bottom supporting plate, an adjustable positioning plate positioned above the bottom supporting plate, and a rear baffle plate, a left baffle plate and a right baffle plate which are respectively positioned at the rear side of the bottom supporting plate and the adjustable positioning plate; the upper and lower positions of the adjustable positioning plate above the bottom supporting plate can be adjusted, so that the fixing effect can be realized for high-speed steel drill bits of different specifications and sizes, and meanwhile, the whole horizontal arrangement of the adjustable positioning plate is ensured while the upper and lower positions of the adjustable positioning plate are fixed through the matching of the rear locking claw, the rear positioning plate and the rear nut, the matching of the left locking claw, the left positioning plate and the left nut, and the matching of the right locking claw, the right positioning plate and the right nut; in addition, the elastic telescopic clamping function of the cutter elastic clamping blades arranged in the cutter positioning holes is used for clamping and fixing the high-speed steel drill bits with different shaft diameters.
Description
Technical Field
The utility model relates to a drill bit fixing device, concretely relates to adjustable high-speed steel drill bit mount.
Background
The high-speed steel drill bit is used as a cutter with excellent comprehensive performance, and the mechanical property, the cutting strength, the cutting accuracy and the like of the high-speed steel drill bit are directly influenced by the quality of storage and preservation of the high-speed steel drill bit; however, high-speed steel drill bits are various in types, different in size and specification, and for the high-speed steel drill bits with different sizes and specifications, the storage and the fixation of different high-speed steel drill bits are often realized by adopting different fixing frames in the prior art, so that the high-speed steel drill bits with different types, specifications and sizes are required to be respectively provided with a special fixing frame, the cost is wasted, more space is occupied, and meanwhile, different locking and fastening devices are required to be provided for different high-speed steel drill bits, so that the time and the labor are consumed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the prior art, the utility model provides an adjustable high-speed steel drill bit fixing frame.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an adjustable high-speed steel drill bit mount which characterized in that: the fixing frame comprises a bottom supporting plate, an adjustable positioning plate, a rear baffle, a left baffle on the left side and a right baffle on the right side, wherein the adjustable positioning plate is positioned above the bottom supporting plate; a plurality of back sliding strips are respectively arranged on the inner wall of the back baffle in a protruding manner, a plurality of left sliding strips are respectively arranged on the inner wall of the left baffle in a protruding manner, a plurality of right sliding strips are respectively arranged on the inner wall of the right baffle in a protruding manner, a back sliding groove, a left sliding groove and a right sliding groove which are correspondingly matched with the back sliding strips, the left sliding strip and the right sliding strips in a sliding manner are respectively arranged on the back edge, the left edge and the right edge of the adjustable positioning plate corresponding to the back sliding strips, the left sliding strip and the right sliding strips in a protruding manner, a back through groove, a left through groove and a right through groove are respectively arranged on the two sides of each back sliding strip, each left sliding strip and each right sliding strip, back locking claws, left locking claws and right locking claws are respectively arranged on the upper surface and the lower surface of the adjustable positioning plate corresponding to each back sliding strip, each left sliding strip and each right sliding strip, the back locking claws surround the back sliding strips in a groove shape, and the two ends of, the left sliding strips are surrounded by the left locking claws in a groove shape, two ends of the left locking claws penetrate out of the left through grooves leftwards and penetrate through the same left positioning plate to be locked and fixed through left nuts, the right sliding strips are surrounded by the right locking claws in a groove shape, two ends of the right locking claws penetrate out of the right through grooves rightwards and penetrate through the same right positioning plate to be locked and fixed through right nuts; the adjustable positioning plate is characterized in that a plurality of cutter positioning grooves are formed in the upper surface of the bottom supporting plate, cutter positioning holes are correspondingly formed in the adjustable positioning plate corresponding to the cutter positioning grooves, and cutter elastic clamping blades are further arranged in the cutter positioning holes.
Furthermore, back draw runner, left draw runner and right draw runner are provided with 3 respectively, and the interval of 2 adjacent back draw runners equals, and the interval of 2 adjacent left draw runners equals, and the interval of 2 adjacent right draw runners equals.
Furthermore, the rear locking claw, the left locking claw and the right locking claw respectively comprise surrounding parts and locking parts, the surrounding parts respectively and correspondingly surround the rear sliding strip, the left sliding strip and the right sliding strip, the locking parts are cylindrical and respectively and correspondingly and fixedly connected to the end parts of the two ends of the rear locking claw, the left locking claw and the right locking claw, and threads are arranged on the periphery of the locking parts.
Furthermore, the locking part of the rear locking claw is positioned in the rear through groove, and the locking part of the rear locking claw penetrates out of the rear through groove backwards and protrudes out of the rear side of the rear nut; the locking part of the left locking claw is positioned in the left through groove, and the part of the locking part penetrates out of the left through groove leftwards and protrudes out of the left side of the left nut; the locking part of right locking pawl is located the right side is led to inslot, and the part is worn out right the right side is led to the groove and is protruded right the right side setting of right nut.
Further, an enclosure portion of the rear locking pawl is located inside the rear through slot; the surrounding part of the left locking claw is positioned inside the left through groove; the surrounding part of the right locking claw is positioned inside the right through groove.
Furthermore, the height of the rear through grooves formed in the two sides of each rear sliding strip is lower than that of the rear sliding strip; the height of the left through groove formed in the two sides of each left sliding strip is lower than that of the left sliding strip; the height of the right through groove formed in the two sides of each right sliding strip is lower than that of the right sliding strip.
Furthermore, a plurality of equal fan-shaped cutter elastic clamping blades are arranged in each cutter positioning hole.
Further, each cutter elastic clamping blade is disposed in an inner wall of each of the cutter positioning holes by a pre-tension spring.
Further, gaps exist between the adjacent 2 cutter elastic clamping blades.
Furthermore, the rear locking claw, the left locking claw and the right locking claw are the same in shape and equal in size; the rear positioning plate, the left positioning plate and the right positioning plate are the same in shape and equal in size.
The utility model has the advantages that:
(1) the adjustable high-speed steel drill bit fixing frame is provided, so that the upper position and the lower position of the adjustable positioning plate above the bottom supporting plate can be adjusted, the fixing effect can be realized for high-speed steel drill bits of different specifications and sizes, and meanwhile, through the matching of the rear locking claw, the rear positioning plate and the rear nut, the matching of the left locking claw, the left positioning plate and the left nut, and the matching of the right locking claw, the right positioning plate and the right nut, the upper position and the lower position of the adjustable positioning plate are fixed, and meanwhile, the integral horizontal arrangement of the adjustable positioning plate is ensured; in addition, the elastic telescopic clamping function of the cutter elastic clamping blades arranged in the cutter positioning holes is used for clamping and fixing the high-speed steel drill bits with different shaft diameters.
Drawings
FIG. 1 is a schematic structural view of an adjustable high-speed steel drill bit holder according to the present invention;
FIG. 2 is a top view of the adjustable high-speed steel drill bit holder according to the present invention;
fig. 3 is a structural plan view of the rear locking claw, the left locking claw and the right locking claw of the adjustable high-speed steel drill bit fixing frame.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-3, the adjustable high-speed steel drill bit fixing frame comprises a bottom supporting plate 1, an adjustable positioning plate 2 positioned above the bottom supporting plate 1, and a rear baffle 3, a left baffle 4 and a right baffle 5 which are respectively positioned at the rear sides of the bottom supporting plate 1 and the adjustable positioning plate 2; a plurality of back sliding strips 3-1 are respectively arranged on the inner wall of the back baffle 3 in a protruding way, a plurality of left sliding strips 4-1 are respectively arranged on the inner wall of the left baffle 4 in a protruding way, a plurality of right sliding strips 5-1 are respectively arranged on the inner wall of the right baffle 5 in a protruding way, the back edge, the left edge and the right edge of the adjustable positioning plate 2 are respectively provided with a back sliding groove, a left sliding groove and a right sliding groove which are correspondingly matched with the back sliding strips 3-1, the left sliding groove and the right sliding strip 5-1 in a sliding way, a back through groove 3-2, a left through groove 4-2 and a right through groove 5-2 are respectively arranged on the two sides of each back sliding strip 3-1, the left sliding strip 4-1 and the right sliding strip 5-1, a back through groove 3-2, a left through groove 4-2 and a right through groove 5-2 are correspondingly arranged on the upper, And the right sliding strip 5-1 are respectively provided with a rear locking claw 3-3, a left locking claw 4-3 and a right locking claw 5-3, a plurality of rear locking claws 3-3 surround the rear sliding strip 3-1 in a groove shape, two ends of the rear locking claws penetrate out of the rear through groove 3-2 backwards and pass through the same rear positioning plate 3-5 to be locked and fixed through a rear nut 3-4, a plurality of left locking claws 4-3 surround the left sliding strip 4-1 in a groove shape, two ends of the left locking claws 4-3 penetrate out of the left through groove 4-2 leftwards and pass through the same left positioning plate 4-5 to be locked and fixed through a left nut 4-4, the right locking claw 5-3 surrounds the right sliding strip 5-1 in a groove shape, and two ends of the right locking claw penetrate out of the right through groove 5-2 rightwards and penetrate through the same right positioning plate 5-5 to be locked and fixed through a right nut 5-4; the upper surface of the bottom supporting plate 1 is provided with a plurality of cutter positioning grooves 1-1, the position of the adjustable positioning plate 2 corresponding to the cutter positioning grooves 1-1 is correspondingly provided with cutter positioning holes 2-1, and cutter elastic clamping blades 2-2 are also arranged in the cutter positioning holes 2-1.
The adjustable high-speed steel drill bit fixing frame is provided, so that the upper position and the lower position of the adjustable positioning plate above the bottom supporting plate can be adjusted, the fixing effect can be realized for high-speed steel drill bits of different specifications and sizes, and meanwhile, through the matching of the rear locking claw, the rear positioning plate and the rear nut, the matching of the left locking claw, the left positioning plate and the left nut, and the matching of the right locking claw, the right positioning plate and the right nut, the upper position and the lower position of the adjustable positioning plate are fixed, and meanwhile, the integral horizontal arrangement of the adjustable positioning plate is ensured; in addition, the elastic telescopic clamping function of the cutter elastic clamping blades arranged in the cutter positioning holes is used for clamping and fixing the high-speed steel drill bits with different shaft diameters.
Specifically, 3 back sliding strips 3-1, left sliding strips 4-1 and right sliding strips 5-1 are respectively provided with 3, the distance between every two adjacent back sliding strips 3-1 is equal, the distance between every two adjacent left sliding strips 4-1 is equal, and the distance between every two adjacent right sliding strips 5-1 is equal, so that the integral level and stress balance of the back edge, the left edge and the right edge of the adjustable positioning plate 2 are ensured in the process of integrally realizing height adjustment of the adjustable positioning plate 2.
Specifically, the rear locking claw 3-3, the left locking claw 4-3 and the right locking claw 5-3 respectively comprise an enclosing part 6 and a locking part 7, the enclosing part 6 respectively and correspondingly encloses the rear slide bar 3-1, the left slide bar 4-1 and the right slide bar 5-1, the locking part 7 is cylindrical and respectively and correspondingly fixedly connected to the two end parts of the rear locking claw 3-3, the left locking claw 4-3 and the right locking claw 5-3, and threads are arranged on the periphery of the locking part 7, so that the rear locking claw 3-3, the left locking claw 4-3 and the right locking claw 5-3 respectively realize the height position fixation of the rear edge, the left edge and the right edge of the adjustable positioning plate 2.
Specifically, the locking part of the rear locking claw 3-3 is positioned inside the rear through groove 3-2, and the part of the locking part penetrates out of the rear through groove 3-2 backwards and protrudes out of the rear side of the rear nut 3-4; the locking part of the left locking claw 4-3 is positioned in the left through groove 4-2, and the part of the locking part penetrates out of the left through groove 4-2 leftwards and protrudes out of the left side of the left nut 4-4; the locking part of the right locking claw 5-3 is partially positioned in the right through groove 5-2, and partially penetrates through the right through groove 5-2 and protrudes out of the right side of the right nut 5-4, so that the rear locking claw 3-3, the left locking claw 4-3 and the right locking claw 5-3 can be integrally covered by the rear nut 3-4, the left nut 4-4 and the right nut 5-4, the adjustable positioning plate 2 is ensured to be fixed stably, and whether the rear nut 3-4, the left nut 4-4 and the right nut 5-4 are screwed in place or not can be observed.
Specifically, the surrounding portion of the rear locking claw 3-3 is located inside the rear through groove 3-2; the surrounding part of the left locking claw 4-3 is positioned inside the left through groove 4-2; the surrounding part of the right locking claw 5-3 is positioned inside the right through groove 5-2, so that the fixing effect of the height positions of the rear edge, the left edge and the right edge of the adjustable positioning plate 2 is stable.
Specifically, the height of the rear through groove 3-2 formed in the two sides of each rear sliding strip 3-1 is lower than that of the rear sliding strip 3-1; the height of the left through groove 4-2 formed in the two sides of each left sliding strip 4-1 is lower than that of the left sliding strip 4-1; the height of the right through groove 5-2 formed in the two sides of each right sliding strip 5-1 is lower than that of the right sliding strip 5-1, so that the up-down position of the adjustable positioning plate 2 can be adjusted within a limited range.
Specifically, a plurality of equal fan-shaped cutter elastic clamping blades 2-2 are arranged in each cutter positioning hole 2-1; specifically, each cutter elastic clamping blade 2-2 is arranged in the inner wall of each cutter positioning hole 2-1 through a pre-stretching spring; the elastic telescopic clamping function of the elastic clamping blades of the cutter arranged in the cutter positioning hole is used for clamping and fixing the high-speed steel drill bits with different shaft diameters.
Specifically, gaps exist between every two adjacent elastic cutter clamping blades 2-2, so that the elastic telescopic clamping effect of the elastic cutter clamping blades can be prevented from being influenced by the fact that the distance between every two adjacent elastic cutter clamping blades 2-2 is too tight.
Specifically, the rear locking claw 3-3, the left locking claw 4-3 and the right locking claw 5-3 are identical in shape and size; the rear positioning plate 3-5, the left positioning plate 4-5 and the right positioning plate 5-5 are identical in shape and size, so that the integral forming and the later matched replacement are facilitated.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides an adjustable high-speed steel drill bit mount which characterized in that: the fixing frame comprises a bottom supporting plate (1), an adjustable positioning plate (2) positioned above the bottom supporting plate (1), and a rear baffle (3), a left baffle (4) and a right baffle (5) which are respectively positioned at the rear sides of the bottom supporting plate (1) and the adjustable positioning plate (2); a plurality of rear sliding strips (3-1) are respectively arranged on the inner wall of the rear baffle (3) in a protruding manner, a plurality of left sliding strips (4-1) are respectively arranged on the inner wall of the left baffle (4) in a protruding manner, a plurality of right sliding strips (5-1) are respectively arranged on the inner wall of the right baffle (5) in a protruding manner, a rear sliding chute, a left sliding chute and a right sliding chute which are correspondingly matched with the rear sliding strips (3-1), the left sliding strips (4-1) and the right sliding strips (5-1) in a sliding manner are respectively arranged on the rear edge, the left edge and the right edge of the adjustable positioning plate (2), a rear through groove (3-2), a left through groove (4-2) and a right through groove (5-2) are correspondingly arranged on two sides of each rear sliding strip (3-1), each left sliding strip (4-1) and each right sliding strip (5-1), rear locking claws (3-3), left locking claws (4-3) and right locking claws (5-3) are respectively arranged at the positions, corresponding to each rear sliding strip (3-1), each left sliding strip (4-1) and each right sliding strip (5-1), on the upper surface and the lower surface of the adjustable positioning plate (2), the rear locking claws (3-3) surround the rear sliding strips (3-1) in a groove shape, two ends of each rear locking claw penetrate out of the rear through groove (3-2) backwards and penetrate through the same rear positioning plate (3-5) to realize locking and fixing through rear nuts (3-4), the left locking claws (4-3) surround the left sliding strips (4-1) in a groove shape, two ends of each left locking claw penetrate out of the left through groove (4-2) leftwards and penetrate through the same left positioning plate (4-5) to realize locking and fixing through left nuts (4-4), the right locking claw (5-3) is in a groove shape and surrounds the right sliding strip (5-1), and two ends of the right locking claw penetrate out of the right through groove (5-2) rightwards and penetrate through the same right positioning plate (5-5) to be locked and fixed through a right nut (5-4); the upper surface of the bottom supporting plate (1) is provided with a plurality of cutter positioning grooves (1-1), the position of the adjustable positioning plate (2) corresponding to the cutter positioning grooves (1-1) is correspondingly provided with cutter positioning holes (2-1), and the cutter positioning holes (2-1) are also internally provided with cutter elastic clamping blades (2-2).
2. The adjustable high speed steel drill bit holder of claim 1, wherein: the rear sliding strips (3-1), the left sliding strips (4-1) and the right sliding strips (5-1) are respectively provided with 3 strips, the distance between every two adjacent rear sliding strips (3-1) is equal, the distance between every two adjacent left sliding strips (4-1) is equal, and the distance between every two adjacent right sliding strips (5-1) is equal.
3. The adjustable high speed steel drill bit holder of claim 1, wherein: the rear locking claw (3-3), the left locking claw (4-3) and the right locking claw (5-3) respectively comprise an enclosing part (6) and a locking part (7), the enclosing part (6) respectively and correspondingly encloses the rear sliding strip (3-1), the left sliding strip (4-1) and the right sliding strip (5-1), the locking part (7) is cylindrical and is respectively and correspondingly fixedly connected to the end parts of the two ends of the rear locking claw (3-3), the left locking claw (4-3) and the right locking claw (5-3), and threads are arranged on the periphery of the locking part (7).
4. An adjustable high speed steel drill bit holder as claimed in claim 3, wherein: the locking part of the rear locking claw (3-3) is positioned in the rear through groove (3-2), and the locking part of the rear locking claw penetrates out of the rear through groove (3-2) and protrudes out of the rear side of the rear nut (3-4); the locking part of the left locking claw (4-3) is positioned in the left through groove (4-2), and the part of the locking part penetrates out of the left through groove (4-2) leftwards and protrudes out of the left side of the left nut (4-4); the locking part of the right locking claw (5-3) is positioned inside the right through groove (5-2), and the part of the locking part penetrates out of the right through groove (5-2) rightwards and protrudes out of the right side of the right nut (5-4).
5. An adjustable high speed steel drill bit holder as claimed in claim 3, wherein: the surrounding part of the rear locking claw (3-3) is positioned inside the rear through groove (3-2); the surrounding part of the left locking claw (4-3) is positioned inside the left through groove (4-2); the surrounding part of the right locking claw (5-3) is positioned inside the right through groove (5-2).
6. The adjustable high speed steel drill bit holder of claim 1, wherein: the height of the rear through groove (3-2) formed in the two sides of each rear sliding strip (3-1) is lower than that of the rear sliding strip (3-1); the height of a left through groove (4-2) formed in the two sides of each left sliding strip (4-1) is lower than that of the left sliding strip (4-1); the height of the right through groove (5-2) formed in the two sides of each right sliding strip (5-1) is lower than that of the right sliding strip (5-1).
7. The adjustable high speed steel drill bit holder of claim 1, wherein: a plurality of equal fan-shaped cutter elastic clamping blades (2-2) are arranged in each cutter positioning hole (2-1).
8. The adjustable high speed steel drill bit holder of claim 1, wherein: each cutter elastic clamping blade (2-2) is arranged in the inner wall of each cutter positioning hole (2-1) through a pre-stretching spring.
9. The adjustable high speed steel drill bit holder of claim 1, wherein: gaps exist between the adjacent 2 cutter elastic clamping blades (2-2).
10. The adjustable high speed steel drill bit holder of claim 1, wherein: the rear locking claw (3-3), the left locking claw (4-3) and the right locking claw (5-3) are identical in shape and size; the rear positioning plate (3-5), the left positioning plate (4-5) and the right positioning plate (5-5) are identical in shape and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920445520.1U CN209954636U (en) | 2019-04-03 | 2019-04-03 | Adjustable high-speed steel drill bit mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920445520.1U CN209954636U (en) | 2019-04-03 | 2019-04-03 | Adjustable high-speed steel drill bit mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209954636U true CN209954636U (en) | 2020-01-17 |
Family
ID=69241667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920445520.1U Expired - Fee Related CN209954636U (en) | 2019-04-03 | 2019-04-03 | Adjustable high-speed steel drill bit mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209954636U (en) |
-
2019
- 2019-04-03 CN CN201920445520.1U patent/CN209954636U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |