CN215984289U - Detection apparatus for length and terminal surface of wicresoft's scalpel sleeve pipe are beated - Google Patents
Detection apparatus for length and terminal surface of wicresoft's scalpel sleeve pipe are beated Download PDFInfo
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- CN215984289U CN215984289U CN202122011720.6U CN202122011720U CN215984289U CN 215984289 U CN215984289 U CN 215984289U CN 202122011720 U CN202122011720 U CN 202122011720U CN 215984289 U CN215984289 U CN 215984289U
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Abstract
The utility model provides a device for detecting the length and end face runout of a minimally invasive scalpel sleeve, which comprises two fixed sliding rods and a plurality of sliding blocks, wherein the fixed sliding rods and the sliding blocks are arranged in parallel, the sliding blocks are block bodies with horizontal bottom ends and V-shaped grooves at the upper ends, the sliding blocks are provided with two first through holes, and the fixed sliding rods are arranged in the first through holes in a penetrating manner and used for sliding and adjusting the positions of the sliding blocks; a first opening communicated with the first through hole on the front side is formed in the front end face of the sliding block, and a fastening bolt is installed in the first opening; a positioning block is arranged at the V-shaped groove of the leftmost slide block; the outer end face of the rightmost end sliding block is connected with a supporting structure, and a dial indicator is installed in the supporting structure. The detection device is simple in structure, convenient to operate and high in measurement precision, can detect the length and the end face runout of the sleeve pipe simultaneously, and can be suitable for detecting the sleeve pipes with different lengths and the sleeve pipe end face runout with different diameters and different end face positions.
Description
Technical Field
The utility model belongs to the technical field of scalpel sleeves, and particularly relates to a device for detecting the length and the end face runout of a minimally invasive scalpel sleeve.
Background
The scalpel sleeve is an important part in the field of medical instruments, and the geometric precision of the scalpel sleeve needs to be strictly controlled in order to ensure the quality of the scalpel sleeve applied to the field of scalpel accessories as a product. And for the minimally invasive scalpel sleeve, the requirement on the precision of the minimally invasive scalpel sleeve is further improved.
In the detection of the finished product of the minimally invasive scalpel sleeve, a simple and convenient detection device needs to be adopted for detecting the sleeve. The conventional casing pipe detection device cannot measure casing pipes with different specifications and sizes generally, and is low in universality; only single data of the casing can be detected, such as the length or the end face runout of the casing; and the installation and positioning process is complex, a large amount of time is consumed, and the detection efficiency is reduced.
Therefore, a detection device with simple and convenient operation and high measurement precision is needed to be provided for the minimally invasive scalpel sleeve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a device for detecting the length and the end face runout of a sleeve of a minimally invasive scalpel.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the detection device comprises two fixed sliding rods and a plurality of sliding blocks, wherein the fixed sliding rods and the sliding blocks are arranged in parallel, the sliding blocks are block bodies with horizontal bottom ends and V-shaped grooves at the upper ends, the V-shaped grooves are used for placing the minimally invasive scalpel sleeves, the sliding blocks are provided with two first through holes which are symmetrical in the front and back direction and penetrate through the left end and the right end of the sliding blocks, and the fixed sliding rods penetrate through the first through holes and are used for sliding and adjusting the positions of the sliding blocks; the front end face of the sliding block is provided with a first opening perpendicular to the front end face, the first opening is communicated with a first through hole on the front side, and a fastening bolt is installed in the first opening and used for fixing the sliding block on the fixed sliding rod after the sliding block is adjusted to the proper position; a second opening which is vertically downward is formed in the V-shaped groove of the leftmost sliding block, and a positioning block is installed in the second opening and used for positioning the position of the sleeve of the minimally invasive scalpel; the outer end face of the rightmost end sliding block is connected with a supporting structure, a dial indicator is installed in the supporting structure, and one end of a probe of the dial indicator faces the direction of the sliding block and is used for measuring the length and the end face runout of the minimally invasive scalpel sleeve.
According to a preferred embodiment of the utility model, the support structure comprises a mobile block and a mounting block connected in one piece, and the mounting block is located above the mobile block.
According to the preferred embodiment of the utility model, the moving block is connected with the outer end face of the rightmost sliding block; the mounting block is used for horizontally mounting the dial indicator.
According to a preferred embodiment of the present invention, two third openings are symmetrically arranged in front and back of the outer end surface of the rightmost slider, the moving block is provided with two second through holes of a vertical length shape corresponding to the third openings, and the support structure further includes a pair of locking bolts, and the locking bolts respectively pass through the second through holes and are screwed and fixed in the third openings.
According to the preferred embodiment of the utility model, the mounting block is a clamp structure pressed by a bolt, and is provided with a horizontal third through hole penetrating through the left end and the right end of the mounting block and used for penetrating through a sleeve of the dial indicator; a horizontal open slot is formed in one side of the third through hole, and fourth through holes penetrating through the upper end and the lower end of the mounting block are formed in the upper end and the lower end of the open slot; the support structure further comprises a compression bolt and a compression nut, the compression bolt penetrates through the fourth through hole and is fastened with the compression nut, and the compression bolt is used for fixing the sleeve of the dial indicator.
According to the preferred embodiment of the utility model, the detection device comprises a plurality of standard rods, and the standard rods are used for debugging and calibrating the length detection and the end face runout detection of the sleeve of the minimally invasive scalpel.
According to a preferred embodiment of the utility model, the number of said slides is 3.
According to the preferred embodiment of the utility model, the V-shaped angle of the V-shaped groove of the slider is 70-110 degrees.
According to a preferred embodiment of the present invention, the V-shaped angle of the V-shaped groove of the slider is 90 °.
Compared with the prior art, the utility model has the following beneficial effects:
the device for detecting the length and the end face run-out of the sleeve of the minimally invasive scalpel is simple in structure, convenient to operate and high in measurement precision; the length and the end face runout of the sleeve of the minimally invasive scalpel can be detected simultaneously; the sliding blocks slide along the fixed sliding rod, so that the sliding blocks at the two ends are adjusted to be about the length of the sleeve to be detected, and the detection of the sleeves with different lengths can be adapted; and through the removal of the movable block of bearing structure, adjust the position of amesdial in vertical direction, the detection that is applicable to the sleeve pipe terminal surface of different diameters size and different terminal surface positions and beats.
Drawings
FIG. 1 is a schematic view of a length and face runout detection apparatus according to the present invention;
FIG. 2 is a schematic view of a slide of a detection apparatus according to the present invention;
FIG. 3 is an exploded view of the support structure and rightmost slide block according to the present invention;
fig. 4 is a schematic view of a support structure according to the present invention.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
According to the detection device shown in fig. 1, the detection device for the length and the end face runout of the sleeve of the minimally invasive scalpel comprises two fixed sliding rods 1 which are identical in structure and are arranged in parallel and a plurality of sliding blocks 2 which are identical in structure, the sliding blocks 2 are combined with the detection device shown in fig. 2, the bottom ends of the sliding blocks 2 are horizontal, the upper ends of the sliding blocks are provided with V-shaped grooves 21, the V-shaped grooves 21 are used for placing the sleeve of the minimally invasive scalpel, the sliding blocks 2 are provided with two first through holes 22 which are symmetrical in the front and back direction and penetrate through the left end and the right end of each sliding block, and the fixed sliding rods 1 penetrate through the first through holes 22, so that the sliding blocks 2 can slide left and right along the fixed sliding rods 1 and can be used for adapting to the detection of the sleeves of the minimally invasive scalpel with different lengths; a first opening 23 perpendicular to the front end face is formed in the front end face of the sliding block 2, the first opening 23 is communicated with the first through hole 22 in the front side, and a fastening bolt 24 is installed in the first opening 23 and used for being screwed and fixed on the fixed sliding rod 1 after the sliding block 2 is adjusted to be in a sliding position; a second opening 25 which is vertically downward is formed in the V-shaped groove 21 of the slider 2 at the leftmost end, and a positioning block 26 is installed in the second opening 25 and is used for being in contact with one end of a sleeve of the minimally invasive scalpel during detection to position the position of the sleeve; the outer end face of the slider 2 at the rightmost end is connected with a supporting structure 3, a dial indicator 4 is installed in the supporting structure 3, one end of a probe of the dial indicator 4 faces the direction of the slider 2 and is used for measuring the length and the end face runout of the minimally invasive scalpel sleeve after the probe contacts the other end of the minimally invasive scalpel sleeve.
Further, the number of the sliding blocks 2 is preferably 3.
Further, the V-shaped angle of the V-shaped groove of the sliding block 2 is 70-110 degrees, and preferably 90 degrees.
Further, as shown in fig. 3 and 4, the supporting structure 3 includes a moving block 31 and a mounting block 32 connected to a single body, and the mounting block 32 is located above the moving block 31; the moving block 31 is connected with the outer end face of the rightmost end slide block 2; the mounting block 32 is used for mounting the dial indicator 4 which is horizontally placed.
Further, the outer end surface of the rightmost slider 2 is provided with two third openings 27 which are symmetrical in the front-back direction, the moving block 31 is provided with two vertical second through holes 311 which correspond to the third openings 27 in position, the support structure 3 further comprises a pair of locking bolts 312, the locking bolts 312 respectively penetrate through the second through holes 311 and are screwed and fixed in the third openings 27, the moving block 31 is fixed on the outer end surface of the rightmost slider 2, and the moving block 31 can move up and down along the vertical through holes 311 according to the diameter of the detected sleeve, so that the position of the dial indicator 4 can be adjusted in the vertical direction.
Further, the mounting block 32 is a clamp structure pressed by a bolt, the mounting block 32 is provided with a horizontal third through hole 321 penetrating through the left end and the right end of the mounting block 32 and used for penetrating through the sleeve of the dial indicator 4, one side of the third through hole 321 is provided with a horizontal open groove 322, the upper end and the lower end of the open groove 322 are provided with a fourth through hole 323 penetrating through the upper end and the lower end of the mounting block 32, the supporting structure 3 further comprises a compression bolt 324 and a compression nut 325, and the compression bolt 324 penetrates through the fourth through hole 323 and is clamped and fixed on the sleeve of the dial indicator 4 through the compression nut 325.
Further, the detection device further comprises a plurality of standard rods (not shown in the figure), the length of each standard rod is consistent with the theoretical length of the minimally invasive scalpel sleeve to be detected, and the standard rods are used as standards for debugging and calibrating the length detection and the end face runout detection of the minimally invasive scalpel sleeve. Before testing, the standard rod is placed in the V-shaped groove 21 of the sliding block 2, the sliding block 2 is adjusted in a sliding mode, the sliding blocks 2 at two ends are adjusted to be two ends which are about the length of the standard rod, the sliding block 2 is enabled to uniformly support the standard rod, one end of the standard rod is in contact with the positioning block 26, the positions of the dial indicator 4 in the vertical direction and the left-right horizontal direction are adjusted through the moving block 31, the locking bolt 312, the mounting block 32 and the pressing bolt 324, the other end of the standard rod is in contact with the probe of the dial indicator 4, and the reading of the dial indicator after adjustment is the standard value.
When the detection device is used, the standard rod is firstly utilized to debug and calibrate the detection device; placing the minimally invasive scalpel sleeve to be detected in the V-shaped groove 21 of the sliding block 2, enabling one end of the minimally invasive scalpel sleeve to be in contact with the positioning block 26 and the other end of the minimally invasive scalpel sleeve to be in contact with the probe of the dial indicator 4, and measuring the length of the sleeve to be detected through the difference between the reading of the dial indicator and the standard value; when the end face of the sleeve is detected to jump, the sleeve to be detected is rotated on the premise that the V-shaped groove 21 ensures that one end of the sleeve to be detected is in contact with the positioning block 26, the jumping condition of the pointer of the dial indicator 4 is observed, and a product which meets the appointed jumping range is a qualified product. Subsequent sleeves of the same specification can be directly placed and rotated for detection without adjusting the equipment.
Compared with the prior art, the utility model has the following beneficial effects: the device for detecting the length and the end face run-out of the sleeve of the minimally invasive scalpel is simple in structure, convenient to operate and high in measurement precision; the length and the end face runout of the sleeve of the minimally invasive scalpel can be detected simultaneously; the sliding blocks slide along the fixed sliding rod, so that the sliding blocks at the two ends are adjusted to be about the length of the sleeve to be detected, and the detection of the sleeves with different lengths can be adapted; and through the removal of the movable block of bearing structure, adjust the position of amesdial in vertical direction, the detection that is applicable to the sleeve pipe terminal surface of different diameters size and different terminal surface positions and beats.
The embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the embodiments described above. Accordingly, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be covered by the present invention.
Claims (9)
1. The device for detecting the length and the end face runout of the sleeve of the minimally invasive scalpel is characterized by comprising two fixed sliding rods and a plurality of sliding blocks, wherein the fixed sliding rods and the sliding blocks are arranged in parallel, the sliding blocks are block bodies with horizontal bottom ends and V-shaped grooves at the upper ends, the V-shaped grooves are used for placing the sleeve of the minimally invasive scalpel, the sliding blocks are provided with two first through holes which are symmetrical front and back and penetrate through the left end and the right end of the sliding blocks, and the fixed sliding rods penetrate through the first through holes and are used for sliding and adjusting the positions of the sliding blocks; the front end face of the sliding block is provided with a first opening perpendicular to the front end face, the first opening is communicated with a first through hole on the front side, and a fastening bolt is installed in the first opening and used for fixing the sliding block on the fixed sliding rod after the sliding block is adjusted to the proper position; a second opening which is vertically downward is formed in the V-shaped groove of the leftmost sliding block, and a positioning block is installed in the second opening and used for positioning the position of the sleeve of the minimally invasive scalpel; the outer end face of the rightmost end sliding block is connected with a supporting structure, a dial indicator is installed in the supporting structure, and one end of a probe of the dial indicator faces the direction of the sliding block and is used for measuring the length and the end face runout of the minimally invasive scalpel sleeve.
2. The sensing device of claim 1, wherein the support structure comprises a movable mass and a mounting mass connected in a single piece, and the mounting mass is located above the movable mass.
3. The detecting device for detecting the rotation of the motor rotor according to the claim 2, wherein the moving block is connected with the outer end face of the rightmost sliding block; the mounting block is used for horizontally mounting the dial indicator.
4. The detecting device according to claim 3, wherein the outer end surface of the rightmost slider is provided with two third openings which are symmetrical front and back, the moving block is provided with two second through holes which are vertically long and correspond to the third openings, and the supporting structure further comprises a pair of locking bolts which respectively penetrate through the second through holes and are screwed and fixed in the third openings.
5. The detection device according to claim 3, wherein the mounting block is a clamp structure pressed by a bolt, and is provided with a horizontal third through hole penetrating through the left end and the right end of the mounting block and used for penetrating through a sleeve of the dial indicator; a horizontal open slot is formed in one side of the third through hole, and fourth through holes penetrating through the upper end and the lower end of the mounting block are formed in the upper end and the lower end of the open slot; the support structure further comprises a compression bolt and a compression nut, the compression bolt penetrates through the fourth through hole and is fastened with the compression nut, and the compression bolt is used for fixing the sleeve of the dial indicator.
6. The detection device according to claim 1, wherein the detection device comprises a plurality of standard rods for debugging and calibrating the length detection and the end face runout detection of the sleeve of the minimally invasive scalpel.
7. The detecting device according to claim 1, wherein the number of said sliders is 3.
8. The detecting device for detecting the rotation of a motor rotor according to claim 1, wherein the V-shaped angle of the V-shaped groove of the slide block is 70-110 degrees.
9. The detecting device for detecting the rotation of a motor rotor according to claim 8, wherein the V-shaped angle of the V-shaped groove of the slider is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122011720.6U CN215984289U (en) | 2021-08-25 | 2021-08-25 | Detection apparatus for length and terminal surface of wicresoft's scalpel sleeve pipe are beated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122011720.6U CN215984289U (en) | 2021-08-25 | 2021-08-25 | Detection apparatus for length and terminal surface of wicresoft's scalpel sleeve pipe are beated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215984289U true CN215984289U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122011720.6U Active CN215984289U (en) | 2021-08-25 | 2021-08-25 | Detection apparatus for length and terminal surface of wicresoft's scalpel sleeve pipe are beated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215984289U (en) |
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2021
- 2021-08-25 CN CN202122011720.6U patent/CN215984289U/en active Active
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