CN222609362U - Tool for detecting and positioning tooth holder of knife grinder - Google Patents
Tool for detecting and positioning tooth holder of knife grinder Download PDFInfo
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- CN222609362U CN222609362U CN202421246891.4U CN202421246891U CN222609362U CN 222609362 U CN222609362 U CN 222609362U CN 202421246891 U CN202421246891 U CN 202421246891U CN 222609362 U CN222609362 U CN 222609362U
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Abstract
The utility model belongs to the technical field of positioning tools, and particularly relates to a tool for detecting and positioning a tooth holder of a knife grinder, which comprises a detection table, a body positioning block, a needle pulling positioning block and a needle pulling positioning block, wherein a tooth holder body to be detected is placed on the detection table, a first mounting hole is formed in the detection table, the body positioning block is fixed on the detection table and penetrates through the tooth holder body and is used for positioning the tooth holder body, at least two needle pulling positioning blocks are mounted on the detection table and are used for positioning a needle pulling at the end part of the tooth holder body, and the end part of the needle pulling positioning block abuts against the needle pulling.
Description
Technical Field
The utility model belongs to the technical field of positioning tools, and particularly relates to a tool for detecting and positioning a tooth shifting seat of a knife grinder.
Background
The tooth poking seat is one of core components on the knife grinder, and the sharpened edge is on a straight line, so that the use strength of the knife blade is increased compared with manual sharpening, and the service life and the processing capacity of the knife blade are prolonged.
After the tooth holder is machined, various detections are required to be carried out on the tooth holder, for example, a CCD camera is used for detecting the appearance of the tooth holder, and in the detection, in order to ensure the accuracy of the tooth holder position, a positioning tool is usually used for positioning the tooth holder.
In the prior art, a fixture tool with a complex structure is generally used for positioning, for example, a Chinese patent application with an authorized bulletin number of CN219649709U discloses tooth setting seat processing detection equipment for a knife grinder, and through the matched use of a first guide groove, a second guide groove, a first bidirectional threaded rod, a second bidirectional threaded rod, a first moving plate and a second moving plate, the position of a clamping plate is convenient to adjust, a workpiece exceeding the size of a supporting plate is fixed by a worker, and a workpiece clamping mechanism can be changed according to the size of the fixing mechanism, so that the workpiece larger than the supporting plate can be placed when the workpiece of the tooth setting seat is processed and detected, and the limitation that the workpiece of the tooth setting seat cannot be placed exceeding the size of the supporting plate is avoided.
Including above-mentioned prior art's location frock, though can guarantee the stability of dialling the toothholder clamping, the structure is comparatively complicated to still need additionally consume the electric energy, detection working cost to the batched is higher, does not need to make to dial the toothholder too fixed to conventional detection work.
In order to solve the above problems, the application provides a tool for detecting and positioning a tooth holder of a knife grinder.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides a tool for detecting and positioning a tooth holder of a knife grinder, which has the characteristics of simplicity, practicability, easiness in adjustment and wide application range.
In order to achieve the above purpose, the utility model provides the technical scheme that the tool for detecting and positioning the tooth holder of the knife grinder comprises a detection table, wherein a tooth holder body to be detected is placed on the detection table, the detection table is provided with a first mounting hole, and the tool further comprises:
The body positioning block is fixed on the detection table and penetrates through the tooth shifting seat body and is used for positioning the tooth shifting seat body;
the needle shifting positioning blocks are arranged on the detection table and are used for positioning the needle shifting at the end part of the tooth holder body, and the end parts of the needle shifting positioning blocks are abutted against the needle shifting.
As a preferred technical solution of the present utility model, the body positioning block includes:
The first outer positioning block is fixed on the detection table and is internally provided with a first assembly cavity with one end open, and the top surface of the first outer positioning block is provided with a first internal thread counter bore communicated with the first assembly cavity;
The first positioning block is embedded into the first assembly cavity to form a telescopic structure;
The first countersunk head screw is screwed into the first internal thread counter bore in a threaded screwing mode.
As a preferable technical scheme of the utility model, the extending end of the first positioning block is of a semicircular structure.
As a preferable technical scheme of the utility model, the outer wall of the first positioning block abuts against the inner wall of the first assembly cavity.
As a preferable technical scheme of the utility model, the outer wall of the first outer positioning block abuts against the inner wall of the tooth poking seat body.
As a preferred technical solution of the present utility model, the setting pin positioning block includes:
The second outer positioning block is fixed on the detection table, a second assembly cavity with one end open is arranged in the second outer positioning block, and a second internal thread counter bore communicated with the second assembly cavity is arranged on the top surface of the second outer positioning block;
The second positioning block is embedded into the second assembly cavity to form a telescopic structure;
And the third countersunk head screw is screwed into the second internal thread counter bore in a threaded screwing mode.
As a preferred technical solution of the present utility model, the setting pin positioning block further includes:
the internal thread supporting cylinder is fixed on the detection table;
The second countersunk head screw is provided with a positioning hole on the second outer positioning block, and the second countersunk head screw penetrates through the positioning hole and then is screwed into the inner thread support cylinder in a thread screwing mode.
As a preferable technical scheme of the utility model, the outer wall of the second positioning block abuts against the inner wall of the second assembly cavity.
As a preferred technical solution of the present utility model, the present utility model further includes:
a sub mounting plate having a second mounting hole thereon;
The two mounting lugs with holes are symmetrically fixed at the bottom end of the auxiliary mounting plate, and arc-shaped holes are formed in the mounting lugs with holes;
the installation boss is fixed on the detection table;
The two fixing shafts are symmetrically fixed at two ends of the mounting boss and penetrate through the mounting lug with the hole to form a rotating structure;
the adjusting bolt penetrates through the arc-shaped hole and then is fixed with the installation boss in a threaded screwing mode.
Compared with the prior art, the utility model has the beneficial effects that:
The positioning tool is simple and practical in structure, low in cost and convenient to adjust, does not need to consume extra electric energy, is suitable for tooth shifting seats of different sizes, and is suitable for most different detection environments.
Additional advantages and benefits of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an axial structure of a body positioning block according to the present utility model;
FIG. 3 is a schematic diagram of an axial measurement structure of a setting pin positioning block in the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 1 at a.
In the figure, 1, a tooth holder body, 2, a detection table, 21, a first mounting hole, 22, a mounting boss, 3, a body positioning block, 31, a first outer positioning block, 311, a first assembly cavity, 312, a first internal thread counter bore, 32, a first inner positioning block, 33, a first countersunk head screw, 4, a tooth holder positioning block, 41, a second outer positioning block, 411, a second assembly cavity, 412, a positioning hole, 413, a second internal thread counter bore, 42, a second inner positioning block, 43, an internal thread support cylinder, 44, a second countersunk head screw, 45, a third countersunk head screw, 5, a secondary mounting plate, 51, a second mounting hole, 52, a mounting lug with a hole, 521, an arc-shaped hole, 6, a fixed shaft, 7 and an adjusting bolt.
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.
Example 1
Referring to fig. 1-3, the utility model provides a tool for detecting and positioning a tooth holder of a knife grinder, which comprises a detection table 2, a tooth holder body 1 to be detected is placed on the detection table 2, a first mounting hole 21 is formed in the detection table 2, and a body positioning block 3 and a needle setting positioning block 4 are also included.
Specifically, as shown in fig. 1, in this embodiment, the body positioning block 3 is fixed on the detection platform 2 and penetrates through the tooth holder body 1, and is used for positioning the tooth holder body 1, at least two tooth holder positioning blocks 4 are installed on the detection platform 2, and are used for positioning the tooth holder at the end of the tooth holder body 1, and the end of the tooth holder positioning block 4 abuts against the tooth holder, so that when in use, the detection platform 2 can be fixed on the detection platform by adopting a conventional means, the tooth holder body 1 to be detected is placed on the detection platform 2, the body positioning block 3 penetrates through the tooth holder body 1, positioning the tooth holder body 1 is performed, the end of the tooth holder positioning block 4 abuts against the tooth holder, positioning the tooth holder at the end of the tooth holder body 1 is performed, and the positioning tool is simple and practical in structure, does not need to consume extra electric energy, is low in cost, is convenient to adjust, is applicable to tooth holder bodies 1 with different sizes, and is applicable to most different detection environments.
Besides the detection method of fixing the detection table 2 on the detection platform, the detection table 2 may be placed on a conveying device such as a belt conveyor for use in batch detection of the tooth holder body 1.
Optionally, as shown in fig. 1 and 2, in the present embodiment, the body positioning block 3 includes a first outer positioning block 31, a first inner positioning block 32 and a first countersunk head screw 33, where the first outer positioning block 31 is fixed on the detection table 2, a first assembly cavity 311 with an opening at one end is formed in the first outer positioning block 31, a first internal thread counter bore 312 communicated with the first assembly cavity 311 is formed on the top surface of the first outer positioning block 31, the first inner positioning block 32 is embedded into the first assembly cavity 311 to form a telescopic structure, the first countersunk head screw 33 is screwed into the first internal thread counter bore 312 in a screwing mode, and for the tooth setting seat bodies 1 with different sizes, the first countersunk head screw 33 can be unscrewed, then the position of the first inner positioning block 32 is adjusted, so that the head end of the first inner positioning block 32 abuts against the tooth setting seat body 1, and finally the first countersunk head screw 33 is not required to be screwed again to lock the first inner positioning block 32, and then adjustment is performed when the tooth setting seat bodies 1 of the same batch are detected.
Preferably, as shown in fig. 1 and 2, in the present embodiment, the protruding end of the first positioning block 32 has a semicircular structure, so as to avoid the protruding end of the first positioning block 32 from scratching the tooth holder body 1.
Preferably, as shown in fig. 1 and 2, in the present embodiment, the outer wall of the first inner positioning block 32 abuts against the inner wall of the first assembling cavity 311, so as to improve the stability of the combination of the first inner positioning block 32 and the first outer positioning block 31.
Preferably, in the embodiment shown in fig. 1 and 2, the outer wall of the first outer positioning block 31 abuts against the inner wall of the tooth holder body 1, so as to improve the stability of the tooth holder body 1, and the tooth holder body 1 cannot rotate after the body positioning block 3 penetrates through the tooth holder body 1.
Optionally, as shown in fig. 1 and 3, in this embodiment, the setting pin positioning block 4 includes a second outer positioning block 41, a second inner positioning block 42 and a third countersunk head screw 45, where the second outer positioning block 41 is fixed on the detection table 2, and has a second assembly cavity 411 with an opening at one end in the second outer positioning block 41, a second internal thread counterbore 413 that is communicated with the second assembly cavity 411 is formed on the top surface of the second outer positioning block 41, the second inner positioning block 42 is embedded into the second assembly cavity 411 to form a telescopic structure, the third countersunk head screw 45 is screwed into the second internal thread counterbore 413 in a screwing manner, and for the setting pin seat bodies 1 with different sizes, the third countersunk head screw 45 can be unscrewed, then the position of the second inner positioning block 42 is adjusted, so that the head end of the second inner positioning block 42 abuts against the setting pin, and finally, the third countersunk head screw 45 is screwed to lock the second inner positioning block 42, and no further adjustment is needed when the setting pin seat bodies 1 of the same batch are detected.
Preferably, in the embodiment shown in fig. 1 and 3, the setting pin positioning block 4 further comprises an internal thread supporting cylinder 43 and a second countersunk head screw 44, the internal thread supporting cylinder 43 is fixed on the detecting table 2, a positioning hole 412 is formed in the second external positioning block 41, the second countersunk head screw 44 penetrates through the positioning hole 412 and is screwed into the internal thread supporting cylinder 43 in a threaded screwing mode, for the setting pin seat body 1 with different specifications, the second countersunk head screw 44 can be unscrewed, then the second external positioning block 41 and the second internal positioning block 42 are rotated, the second external positioning block 41 and the second internal positioning block 42 are rotated to proper angles, as can be seen from the illustration, the setting pin positioning block 4 is propped against the corner of the setting pin and the connecting node of the setting pin and the setting pin seat body 1, and the positioning effect is good and the stability is high.
Preferably, as shown in fig. 1 and 3, in the present embodiment, the outer wall of the second inner positioning block 42 abuts against the inner wall of the second assembly cavity 411, so as to improve the stability of the combination of the second outer positioning block 41 and the second inner positioning block 42.
Example 2
Considering that the detection platform may have different installation surfaces, such as a vertical surface, a horizontal surface or other inclined surfaces with an inclined angle, as shown in fig. 1 and 4, the embodiment further includes a secondary installation plate 5, a mounting lug 52 with holes, a mounting boss 22, a fixed shaft 6 and an adjusting bolt 7, wherein the secondary installation plate 5 is provided with a second installation hole 51, the two mounting lugs 52 with holes are symmetrically fixed at the bottom end of the secondary installation plate 5, the mounting lug 52 with holes 521 with holes is provided, the mounting boss 22 is fixed on the detection platform 2, the two fixed shafts 6 are symmetrically fixed at the two ends of the mounting lug 22 and penetrate through the mounting lug 52 with holes for forming a rotating structure, the adjusting bolt 7 penetrates through the holes 521 and is fixed with the mounting lug 22 in a threaded screwing mode, the detection platform 2 can be fixed by using the secondary installation plate 5 according to different installation environments, the detection platform 2 is fixed on the detection platform, in addition, the adjusting bolt 7 can be unscrewed, the included angle between the secondary installation plate 5 and the detection platform 2 is adjusted to adapt to different installation environments, and the bolt 7 is adjusted after adjustment is completed.
The components not described in detail herein are prior art.
The positioning tool of the utility model can adopt a conventional means to fix the detection platform 2 on the detection platform, place the tooth shifting seat body 1 to be detected on the detection platform 2, enable the body positioning block 3 to penetrate through the tooth shifting seat body 1, position the tooth shifting seat body 1, enable the end part of the tooth shifting needle positioning block 4 to abut against a tooth shifting needle, and position the tooth shifting needle at the end part of the tooth shifting seat body 1;
For the tooth setting bodies 1 with different sizes, the first countersunk head screws 33 can be unscrewed, then the positions of the first positioning blocks 32 are adjusted, the head ends of the first positioning blocks 32 are abutted against the tooth setting bodies 1, finally the first countersunk head screws 33 are screwed to lock the first positioning blocks 32, and adjustment is not needed when the tooth setting bodies 1 in the same batch are detected later;
For the tooth setting bodies 1 with different sizes, the third countersunk head screw 45 can be unscrewed, then the position of the second positioning block 42 is adjusted, the head end of the second positioning block 42 is abutted against the setting needle, and finally the third countersunk head screw 45 is screwed again to lock the second positioning block 42, so that adjustment is not needed when the tooth setting bodies 1 in the same batch are detected later;
For the tooth setting seat bodies 1 with different specifications, the second countersunk head screws 44 can be unscrewed, and then the second outer positioning blocks 41 and the second inner positioning blocks 42 are rotated to rotate the second outer positioning blocks 41 and the second inner positioning blocks 42 to proper angles;
According to the difference of installation environment, the auxiliary mounting plate 5 can be utilized to fix the detection platform 2, the detection platform 2 is fixed on the detection platform, in addition, the adjusting bolt 7 can be unscrewed, the included angle between the auxiliary mounting plate 5 and the detection platform 2 is adjusted, the different installation environments are adapted, and the adjusting bolt 7 is screwed after the adjustment is completed.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The utility model provides a tooth holder detects location frock is dialled to sharpedge grinding machine, includes detection platform (2), waits to detect dial tooth holder body (1) and place on detection platform (2) have first mounting hole (21) on detection platform (2), its characterized in that still includes:
The body positioning block (3), the body positioning block (3) is fixed on the detection table (2) and penetrates through the tooth shifting seat body (1) and is used for positioning the tooth shifting seat body (1);
And the needle shifting positioning blocks (4) are arranged on the detection table (2) and are used for positioning a needle shifting at the end part of the tooth holder body (1), and the end parts of the needle shifting positioning blocks (4) are abutted against the needle shifting.
2. The tool for detecting and positioning the tooth holder of the knife grinder according to claim 1, wherein the body positioning block (3) comprises:
the first outer positioning block (31), the first outer positioning block (31) is fixed on the detection table (2), a first assembly cavity (311) with one end open is arranged in the first outer positioning block (31), and a first internal thread counter bore (312) communicated with the first assembly cavity (311) is arranged on the top surface of the first outer positioning block (31);
A first positioning block (32), wherein the first positioning block (32) is embedded into the first assembly cavity (311) to form a telescopic structure;
The first countersunk head screw (33) is screwed into the first internal thread counter bore (312) in a threaded screwing mode.
3. The tool for detecting and positioning the tooth holder of the knife grinder according to claim 2, wherein the extending end of the first positioning block (32) is of a semicircular structure.
4. The tool for detecting and positioning the tooth holder of the knife grinder according to claim 2, wherein the outer wall of the first positioning block (32) abuts against the inner wall of the first assembly cavity (311).
5. The tool for detecting and positioning the tooth holder of the knife grinder according to claim 2 is characterized in that the outer wall of the first outer positioning block (31) abuts against the inner wall of the tooth holder body (1).
6. The tool for detecting and positioning the tooth holder of the knife grinder according to claim 1, wherein the needle setting positioning block (4) comprises:
The second outer positioning block (41), the second outer positioning block (41) is fixed on the detection table (2), a second assembly cavity (411) with one end open is arranged in the second outer positioning block (41), and a second internal thread counter bore (413) communicated with the second assembly cavity (411) is arranged on the top surface of the second outer positioning block (41);
A second positioning block (42), wherein the second positioning block (42) is embedded into the second assembly cavity (411) to form a telescopic structure;
And the third countersunk head screw (45) is screwed into the second internal thread counter bore (413) in a threaded screwing mode.
7. The tool for detecting and positioning the tooth holder of the knife grinder according to claim 6, wherein the needle setting positioning block (4) further comprises:
an internal thread support cylinder (43), wherein the internal thread support cylinder (43) is fixed on the detection table (2);
The second countersunk head screw (44) is provided with a positioning hole (412) on the second outer positioning block (41), and the second countersunk head screw (44) penetrates through the positioning hole (412) and then is screwed into the inner thread support cylinder (43) in a thread screwing mode.
8. The tool for detecting and positioning the tooth holder of the knife grinder according to claim 6, wherein the outer wall of the second positioning block (42) abuts against the inner wall of the second assembly cavity (411).
9. The tool for detecting and positioning the tooth holder of the knife grinder according to claim 1, further comprising:
A sub mounting plate (5), wherein a second mounting hole (51) is formed in the sub mounting plate (5);
The two mounting lugs (52) with holes are symmetrically fixed at the bottom ends of the auxiliary mounting plates (5), and arc-shaped holes (521) are formed in the mounting lugs (52) with holes;
A mounting boss (22), the mounting boss (22) being fixed on the detection table (2);
The two fixing shafts (6) are symmetrically fixed at two ends of the mounting boss (22) and penetrate through the mounting lug (52) with the holes, and are used for forming a rotating structure;
the adjusting bolt (7) penetrates through the arc-shaped hole (521) and then is fixed with the mounting boss (22) in a threaded screwing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421246891.4U CN222609362U (en) | 2024-06-03 | 2024-06-03 | Tool for detecting and positioning tooth holder of knife grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421246891.4U CN222609362U (en) | 2024-06-03 | 2024-06-03 | Tool for detecting and positioning tooth holder of knife grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222609362U true CN222609362U (en) | 2025-03-14 |
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ID=94881779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421246891.4U Active CN222609362U (en) | 2024-06-03 | 2024-06-03 | Tool for detecting and positioning tooth holder of knife grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222609362U (en) |
-
2024
- 2024-06-03 CN CN202421246891.4U patent/CN222609362U/en active Active
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