CN221066009U - Pressing fixing device for measuring parameters of cutting tool - Google Patents
Pressing fixing device for measuring parameters of cutting tool Download PDFInfo
- Publication number
- CN221066009U CN221066009U CN202322756781.4U CN202322756781U CN221066009U CN 221066009 U CN221066009 U CN 221066009U CN 202322756781 U CN202322756781 U CN 202322756781U CN 221066009 U CN221066009 U CN 221066009U
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- groove
- plate
- shaped groove
- fixing
- pressing
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- 238000003825 pressing Methods 0.000 title claims abstract description 43
- 238000005520 cutting process Methods 0.000 title claims abstract description 14
- 238000005259 measurement Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a pressing fixing device for measuring parameters of a cutting tool, which comprises a fixing seat, wherein the upper end face of the fixing seat is provided with a lower V-shaped groove, a supporting frame is vertically arranged on the fixing seat, the supporting frame is connected with a mounting plate, the mounting plate is positioned right above the lower V-shaped groove, the center of the lower end of the mounting plate is provided with a special-shaped sliding cylinder, a sliding rod is inserted into the special-shaped sliding cylinder, the upper end of the sliding rod penetrates through the mounting plate and is connected with a fixing plate, the sliding rod is fixedly connected with the fixing plate, the lower end of the sliding rod extends out of the special-shaped sliding cylinder and is connected with a pressing seat, the lower end face of the pressing seat is provided with an upper V-shaped groove, and the upper V-shaped groove is positioned right above the lower V-shaped groove.
Description
Technical Field
The utility model relates to the technical field of cutting tools, in particular to a pressing fixing device for measuring parameters of a cutting tool.
Background
Drilling is an important link in machining, and the quality of a drill bit directly influences the quality, efficiency and cost of a machined part in the machining production process. In order to effectively prolong the service life of the cutter and improve the service efficiency in cutter processing, the correct geometric shape of the cutter is selected when the cutter is designed, the cutter material and the heat treatment mode are reasonably selected, and the precision size of the cutter is strictly checked in the processing and manufacturing process.
When the cutter parameter measurement is carried out, the cutters are required to be fixed, and because some cutters are installed on equipment in a threaded mode when in use, some cutters are provided with cylindrical threaded sections, when the cutters are fixed in the middle, two opposite V-shaped grooves are often arranged, the cutters are clamped and fixed by leaning against one V-shaped groove or one V-shaped groove to the other V-shaped groove, and an elastic pad is further arranged on the groove surface of the V-shaped groove to protect the cutters. When removing V type groove, through convertible structure when comparatively simple mode, drive V type groove and be close to another V type groove at upset in-process, but this kind of fixed mode can lead to one of them groove face of V type groove to contact with the cutter earlier, can make its skew in the upset in-process afterwards to lead to final fixed effect not good.
Disclosure of utility model
The utility model aims to provide a pressing fixing device for measuring parameters of a cutting tool, which solves the problems that the conventional fixing device clamps and fixes the tool by driving a V-shaped groove to be close to another V-shaped groove in the overturning process, but one groove surface of the V-shaped groove is contacted with the tool firstly in the fixing mode, and the V-shaped groove is deviated in the later overturning process, so that the final fixing effect is poor.
In order to solve the technical problems, the utility model specifically provides the following technical scheme:
The utility model provides a pressing fixing device for measuring parameters of a cutting tool, which comprises a fixing seat, wherein the upper end surface of the fixing seat is provided with a lower V-shaped groove, a supporting frame is vertically arranged on the fixing seat, the supporting frame is connected with a mounting plate, and the mounting plate is positioned right above the lower V-shaped groove;
The center of the lower end of the mounting plate is provided with a special-shaped sliding cylinder, a sliding rod is inserted in the special-shaped sliding cylinder, the upper end of the sliding rod penetrates through the mounting plate and is connected with a fixing plate, the sliding rod is fixedly connected with the fixing plate, the lower end of the sliding rod extends out of the special-shaped sliding cylinder and is connected with a pressing seat, an upper V-shaped groove is formed in the lower end face of the pressing seat, and the upper V-shaped groove is located right above the lower V-shaped groove.
As a preferable mode of the present utility model, a buffer return spring is provided between the fixing plate and the mounting plate.
As a preferable scheme of the utility model, mounting frames are respectively arranged at two sides of the lower V-shaped groove, the mounting frames are vertically arranged, a pressing plate is connected between the mounting frames, one end of the pressing plate is hinged with one mounting frame, and the other end of the pressing plate is connected with the other mounting frame through a buckle.
As a preferable mode of the utility model, the pressing plate is located above the fixed plate, a transverse penetrating groove is formed in the center of the pressing plate, the width of the transverse penetrating groove is larger than that of the sliding rod, and the upper end of the sliding rod penetrates through the pressing plate through the transverse penetrating groove.
As a preferred embodiment of the present utility model, the width of the transverse penetration groove is smaller than the width of the fixing plate.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the upper V-shaped groove and the lower V-shaped groove are arranged to fix the cutter, and meanwhile, the pressing plate is arranged to drive the upper V-shaped groove to vertically move up and down in the overturning process of the pressing plate, so that the overturning pressing type fixing of the cutter is realized, and when the cutter is fixed, the two groove surfaces of the upper V-shaped groove are simultaneously contacted with the cutter, so that the cutter is prevented from shifting in the fixing process, and the cutter fixing effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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 will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic side view of an embodiment of the present utility model;
fig. 3 is a schematic top view of a pressing plate according to an embodiment of the present utility model.
Reference numerals in the drawings are respectively as follows:
1. A fixing seat; 2. a lower V-groove; 3. a support frame; 4. a mounting plate; 5. a special-shaped sliding cylinder; 6. a slide bar; 7. a fixing plate; 8. a pressing seat; 9. an upper V-groove; 10. a buffer return spring; 11. a mounting frame; 12. pressing the plate; 13. a buckle; 14. and transversely penetrates through the groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the utility model provides a pressing fixing device for measuring parameters of a cutting tool, which comprises a fixing seat 1, wherein a lower V-shaped groove 2 is formed in the upper end face of the fixing seat 1, a supporting frame 3 is vertically arranged on the fixing seat 1, the supporting frame 3 is connected with a mounting plate 4, the mounting plate 4 is positioned right above the lower V-shaped groove 2, a special-shaped sliding cylinder 5 is arranged at the center of the lower end of the mounting plate 4, a sliding rod 6 is inserted into the special-shaped sliding cylinder 5, the upper end of the sliding rod 6 penetrates through the mounting plate 4 and is connected with a fixing plate 7, the sliding rod 6 is fixedly connected with the fixing plate 7, the lower end of the sliding rod 6 extends out of the special-shaped sliding cylinder 5 and is connected with a pressing seat 8, an upper V-shaped groove 9 is arranged on the lower end face of the pressing seat 8, and the upper V-shaped groove 9 is positioned right above the lower V-shaped groove 2.
Specifically, be provided with buffer reset spring 10 between fixed plate 7 and the mounting panel 4 in this embodiment, the both sides of lower part V type groove 2 are provided with mounting bracket 11 respectively, the vertical setting of mounting bracket 11 and be connected with between the two and press plate 12, press plate 12's one end and one of them mounting bracket 11 hinge, the other end then passes through buckle 13 with another mounting bracket 11 and links to each other, press plate 12 is located fixed plate 7 top, press plate 12's central point is provided with transversely runs through groove 14, transversely run through groove 14's width is greater than slide bar 6's width, slide bar 6's upper end is passed press plate 12 by transversely running through groove 14, transversely run through groove 14's width is less than the width of fixed plate 7.
When the present embodiment is used to fix the cutting tool, the holding portion of the tool is prevented from being placed in the lower V-shaped groove 2, the pressing plate 12 is turned over, the upper end of the slide rod 6 is inserted into the transverse through groove 14 during the turning of the pressing plate 12, then the inner surface of the pressing plate 12 is in contact with the fixing plate 7, the fixing plate 7 is driven to move down by the pressing plate 12 as the pressing plate 12 continues to turn over, the distance between the fixing plate 7 and the mounting plate 4 is shortened, the buffer return spring 10 is compressed, and simultaneously the slide rod 6 and the pressing seat 8 move down during the downward movement of the fixing plate 7, so that the tool is fixed.
In the present embodiment, when the upper V-shaped groove 9 is in contact with the tool, the pressing plate 12 is still in an inclined state and is not in contact with the mounting frame 11, after the upper V-shaped groove 9 is in contact with the tool, the distance between the fixing plate 7 and the mounting plate 4 is continuously shortened as the pressing plate 12 continuously falls down, so that the buffer return spring 10 is continuously compressed, the buffer return spring 10 has a larger elastic potential energy, the pressure between the upper V-shaped groove 9 and the tool is increased, and after the pressing plate 12 is in contact with the mounting frame 11 and is connected together by the buckle 13, the pressure applied to the tool by the upper V-shaped groove 9 fixes the tool at the position.
Further, elastic pads are provided on the groove surfaces of the upper V-groove 9 and the lower V-groove 2.
In this embodiment, the cutter is fixed by setting the upper V-shaped groove 9 and the lower V-shaped groove 2, and meanwhile, by setting the pressing plate 12, the upper V-shaped groove 9 is driven to vertically move up and down in the overturning process of the pressing plate 12, so that the overturning pressing type fixing of the cutter is realized, and when the cutter is fixed, two groove surfaces of the upper V-shaped groove 9 are simultaneously contacted with the cutter, thereby avoiding the deviation of the cutter in the fixing process and improving the cutter fixing effect.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this application will occur to those skilled in the art, and are intended to be within the spirit and scope of the application.
Claims (5)
1. A press-fit fixture for cutting tool parameter measurement, characterized by: the novel V-shaped groove fixing device comprises a fixing seat (1), wherein a lower V-shaped groove (2) is formed in the upper end face of the fixing seat (1), a supporting frame (3) is vertically arranged on the fixing seat (1), the supporting frame (3) is connected with a mounting plate (4), and the mounting plate (4) is located right above the lower V-shaped groove (2);
The utility model discloses a special-shaped sliding device is characterized in that a special-shaped sliding cylinder (5) is arranged at the center of the lower end of a mounting plate (4), a sliding rod (6) is inserted in the special-shaped sliding cylinder (5), the upper end of the sliding rod (6) penetrates through the mounting plate (4) and is connected with a fixing plate (7), the sliding rod (6) is fixedly connected with the fixing plate (7), the lower end of the sliding rod (6) extends out of the special-shaped sliding cylinder (5) and is connected with a pressing seat (8), an upper V-shaped groove (9) is formed in the lower end face of the pressing seat (8), and the upper V-shaped groove (9) is located right above the lower V-shaped groove (2).
2. A press-fit device for cutting tool parameter measurement according to claim 1, wherein: a buffer reset spring (10) is arranged between the fixed plate (7) and the mounting plate (4).
3. A press-fit device for cutting tool parameter measurement according to claim 1, wherein: the utility model discloses a lower part V type groove, including lower part V type groove (2), mounting bracket (11) are provided with respectively to the both sides in lower part V type groove (2), mounting bracket (11) are vertical to be set up and are connected with between the two and press board (12), one end of pressing board (12) with one of them mounting bracket (11) articulated, the other end then with another mounting bracket (11) link to each other through buckle (13).
4. A press-fit attachment for cutting tool parameter measurement as set forth in claim 3, wherein: the pressing plate (12) is located above the fixed plate (7), a transverse penetrating groove (14) is formed in the center of the pressing plate (12), the width of the transverse penetrating groove (14) is larger than that of the sliding rod (6), and the upper end of the sliding rod (6) penetrates through the pressing plate (12) through the transverse penetrating groove (14).
5. A press-fit attachment for cutting tool parameter measurement as set forth in claim 4, wherein: the width of the transverse through groove (14) is smaller than the width of the fixing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322756781.4U CN221066009U (en) | 2023-10-16 | 2023-10-16 | Pressing fixing device for measuring parameters of cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322756781.4U CN221066009U (en) | 2023-10-16 | 2023-10-16 | Pressing fixing device for measuring parameters of cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221066009U true CN221066009U (en) | 2024-06-04 |
Family
ID=91257395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322756781.4U Active CN221066009U (en) | 2023-10-16 | 2023-10-16 | Pressing fixing device for measuring parameters of cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221066009U (en) |
-
2023
- 2023-10-16 CN CN202322756781.4U patent/CN221066009U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |