CN220030099U - Micro-cylinder mounting device for micrometer - Google Patents
Micro-cylinder mounting device for micrometer Download PDFInfo
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- CN220030099U CN220030099U CN202321311241.9U CN202321311241U CN220030099U CN 220030099 U CN220030099 U CN 220030099U CN 202321311241 U CN202321311241 U CN 202321311241U CN 220030099 U CN220030099 U CN 220030099U
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- screw
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- 210000000078 claw Anatomy 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a micro-cylinder mounting device for micrometer, comprising: a stand base; a supporting rod is vertically arranged above the stand base; the upper part of the supporting rod is provided with a first adjusting cross clamp; the first adjusting cross clamp is in threaded connection with a first adjusting rod which moves along the horizontal direction; the first adjusting rod is in threaded connection with an adjusting screw rod which moves along the vertical direction; the periphery of the adjusting screw is connected with a screw sleeve through threads; the circumference of the screw sleeve is rotationally connected with a plurality of screw sleeves through a rotating shaft; a torsion spring is sleeved on the periphery of the rotating shaft; the lower end of the adjusting screw is also connected with a plurality of tension springs; the lower end part of the adjusting screw is provided with a pressure head; the lower part of the supporting rod is provided with a second adjusting cross clamp; the second adjusting cross clamp is in threaded connection with a second adjusting rod which moves along the horizontal direction; the second adjusting rod is provided with a fastening device. The micro-cylinder mounting device for the micrometer can accurately mount the micro-cylinder, and ensure the measurement accuracy and the service life of the micrometer.
Description
Technical Field
The present utility model relates to a micro-cylinder mounting device for a micrometer.
Background
At present, a micrometer is used in a workshop and is exposed in a complex environment of the workshop for a long time, the micrometer is used at too high frequency, so that the micrometer is full of greasy dirt, the micrometer is required to be removed, installation and calibration are required to be carried out regularly, for example, the stains of the micrometer micro-cylinder are wiped, the micrometer micro-cylinder component is required to be manually removed, the micro-cylinder is knocked and separated from the micrometer screw, and after dirt on the inner wall of the micro-cylinder is cleaned, the micrometer micro-cylinder is knocked in manually and horizontally, so that the micro-cylinder is matched with the micrometer screw. Because the manual work is beaten into the differential section of thick bamboo and is had differential section of thick bamboo and fixed sleeve eccentric phenomenon, differential section of thick bamboo and fixed sleeve often take place the jamming phenomenon, leads to influencing micrometer measuring accuracy, and micrometer measurement error when leading to measuring cable external diameter, the unable accurate data of measuring cable of micrometer, unable satisfying the technological requirement, differential section of thick bamboo and fixed sleeve eccentric lead to micrometer fixed sleeve dividing surface and differential section of thick bamboo inner wall rotation card to be in a position, wearing and tearing fixed sleeve dividing surface, influence micrometer life.
Disclosure of Invention
The utility model provides a micro-cylinder mounting device for a micrometer, which solves the technical problems, and specifically adopts the following technical scheme:
a micro-cartridge mounting device for a micrometer, comprising: a stand base; a supporting rod is vertically arranged above the stand base; the upper part of the supporting rod is provided with a first adjusting cross clamp; the first adjusting cross clamp is in threaded connection with a first adjusting rod which moves along the horizontal direction; the first adjusting rod is in threaded connection with an adjusting screw rod which moves along the vertical direction; the periphery of the adjusting screw is connected with a screw sleeve through threads; the circumference of the screw sleeve is rotationally connected with a plurality of claw heads for clamping the micro-cylinder through a rotating shaft; the periphery of the rotating shaft is sleeved with a torsion spring which is used for abutting against the claw head to drive the claw head to move towards the inner side of the adjusting screw; the lower end of the adjusting screw is also connected with a plurality of tension springs with one ends connected with the inner sides of the claw heads so as to tighten the claw heads when the adjusting screw moves downwards; the lower end part of the adjusting screw is provided with a pressure head for pressing the micro-cylinder downwards; the lower part of the supporting rod is provided with a second adjusting cross clamp; the second adjusting cross clamp is in threaded connection with a second adjusting rod which moves along the horizontal direction; the second adjusting rod is provided with a fastening device for clamping the fixed sleeve.
Further, the fastening device includes: the device comprises a threaded knob, a left clamping piece and a right clamping piece; the right clamping piece is fixed to the second adjusting rod; the left clamping piece is sleeved on the periphery of the threaded knob; the thread knob sequentially passes through the left clamping piece, the right clamping piece and the second adjusting rod in a threaded manner; a clamping gap for placing the fixed sleeve is formed between the left clamping piece and the right clamping piece.
Further, the second adjusting rod is also provided with a limiting piece for limiting the installation position of the fixed sleeve; the limiting piece is provided with a limiting sleeve which is used for the fixed sleeve to pass through above the fastening device.
Further, a supporting table for supporting the fixed sleeve is formed below the fastening device by the limiting piece; the fixed sleeve passes through the clamping gap until contacting the upper part of the supporting table.
Further, the support table is made of a rubber material.
Further, the limiting piece is detachably arranged at the end part of the second adjusting rod through the clamping piece.
Further, a threaded hole is formed at the end part of the second adjusting rod; the clamping piece is provided with a stud; the clamping piece is arranged at the end part of the second adjusting rod in the threaded hole in an adjustable manner through the screw bolt.
Further, the ram is formed with a pressing plane.
Further, the ram is made of a rubber material.
Further, the upper end of the adjusting screw rod, the end parts of the first adjusting rod and the second adjusting rod are respectively provided with an adjusting nut used for being held by a user to rotate.
The micro-cylinder mounting device for the micrometer has the advantages that the jaw is high in clamping force on the micro-cylinder through the cooperation of the jaw, the torsion spring and the tension spring, the micro-cylinder can be clamped stably, the vertical position of the micro-cylinder can be flexibly adjusted along the support rod through the first adjusting cross clamp, and the micro-cylinder is tightly matched with the micrometer screw rod of the fixed sleeve. The distance between the conical surface edge of the micro-cylinder and the surface of the scribing line of the fixed sleeve can be adjusted through the first adjusting cross clamp and the second adjusting cross clamp, the mounting position between the micro-cylinder and the fixed sleeve is calibrated, the micro-cylinder rotates without clamping stagnation and without eccentric phenomenon, the problem that the control of the distance between the conical surface edge of the micro-cylinder and the surface of the scribing line of the fixed sleeve is inaccurate is effectively solved, the phenomenon of eccentric clamping stagnation of the micro-cylinder during mounting is avoided, the measuring accuracy of the micrometer is better improved, parts inside the micrometer are better protected, the service life of the micrometer is prolonged, the measuring error caused in production is reduced, and the process requirements are met.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a micro-cartridge mounting device for a micrometer in accordance with the present utility model;
FIG. 2 is a schematic illustration of a portion of a micro-cartridge mounting device for a micrometer of FIG. 1;
FIG. 3 is a schematic view of a fastening device of the micro-cartridge mounting device of FIG. 1 for a micrometer;
the micro-cylinder mounting device 10 for micrometer, the support rod 11, the first adjusting cross clamp 12, the first adjusting rod 13, the adjusting screw 14, the screw sleeve 15, the claw head 16, the torsion spring 17, the tension spring 18, the pressure head 19, the pressing plane 191, the second adjusting cross clamp 20, the second adjusting rod 21, the threaded hole (not shown), the fastening device 22, the threaded knob 221, the left clamping piece 222, the right clamping piece 223, the clamping gap 224, the limiting piece 23, the limiting sleeve 231, the supporting table 232, the clamping piece 24, the stud 241, the adjusting nut 25, the stand base 26, the micro-cylinder 101 and the fixing sleeve 102.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
As shown in fig. 1-3, a micro-cartridge 101 mounting apparatus 10 for a micrometer of the present utility model includes: the stand base 26, vertically install bracing piece 11 in the top of stand base 26, the first regulation cross clamp 12 of installing of upper portion of bracing piece 11, the threaded connection has the first regulation pole 13 of following the horizontal direction motion on first regulation cross clamp 12, that is to say, first regulation cross clamp 12 can follow bracing piece 11 and reciprocate, when moving to the assigned position, with first regulation cross clamp 12 centre gripping on bracing piece 11 can, then first regulation pole 13 can follow horizontal direction horizontal position adjustment through the screw thread rotation.
Further, the first adjusting rod 13 is connected with an adjusting screw 14 by screw thread, and the adjusting screw 14 can move along the vertical direction by rotating the screw structure. A screw sleeve 15 is connected to the outer periphery of the adjusting screw 14 in a threaded manner, a plurality of claw heads 16 are connected to the screw sleeve 15 in a rotating manner in the circumferential direction through a rotating shaft, and the claw heads 16 are matched together to clamp the micro cylinder 101. The periphery of the rotating shaft is sleeved with a torsion spring 17, one end of the torsion spring 17 abuts against the threaded sleeve 15, and the other end of the torsion spring 17 abuts against the outer side of the jaw head 16, so that the torsion spring 17 can abut against the jaw head 16 when the jaw head 16 clamps the differential cylinder 101 to drive the jaw head 16 to move towards the inner side of the adjusting screw 14, and the differential cylinder 101 is pressed to stably clamp the differential cylinder 101. The lower end of the adjusting screw 14 is also connected with a plurality of tension springs 18, one end of each tension spring 18 is connected with the inner side of the jaw 16, so that the tension springs 18 can tighten the jaw 16 when the adjusting screw 14 moves downwards, and the jaw 16 can stably clamp the micro cylinder 101. The lower end part of the adjusting screw 14 is provided with a pressure head 19, and the pressure head 19 presses the micro-cylinder 101 downwards after the adjusting screw 14 moves downwards, so that the stability of clamping the micro-cylinder 101 by the claw head 16 is further improved, and the whole clamping structure is stable and firm.
Further, the second adjusting cross clamp 20 is mounted at the lower part of the supporting rod 11, and the second adjusting cross clamp 20 is connected with the second adjusting rod 21 moving along the horizontal direction by screw threads, that is, the second adjusting cross clamp 20 can move up and down along the supporting rod 11, when moving to a designated position, the second adjusting cross clamp 20 is clamped on the supporting rod 11, and then the second adjusting rod 21 can adjust the horizontal position along the horizontal direction by screw threads. The second adjusting lever 21 is fitted with a fastening device 22, which fastening device 22 is used for clamping the micrometer.
With the above-described structure, the mounting position of the micro tube 101 can be adjusted from the up-down and left-right by the first adjustment cross clip 12 and the first adjustment lever 13, and the mounting position of the fixing sleeve 102 can be adjusted from the up-down and left-right by the second adjustment cross clip 20 and the second adjustment lever 21. After the mounting positions of the micro tube 101 and the fixing sleeve 102 are precisely aligned in this way, the micro tube 101 is fitted around the fixing sleeve 102 by applying an external force from top to bottom, and the mounting accuracy is high.
Specifically, the fastening device 22 includes: the screw knob 221, the left clip 222 and the right clip 223 fix the right clip 223 to the second adjusting rod 21, the left clip 222 is sleeved on the outer circumference of the screw knob 221, and the screw knob 221 sequentially passes through the left clip 222, the right clip 223 and the second adjusting rod 21. Thus, a clamping gap 224 is formed between the left and right clamping pieces 222 and 223 for placing a micrometer, the fixing sleeve 102 is inserted into the clamping gap 224 when the micro-cylinder 101 and the fixing sleeve 102 are mounted, and then the position of the micro-cylinder 101 is adjusted by adjusting the first adjustment cross clamp 12, the adjustment screw 14, and the first adjustment lever 13.
As a specific embodiment, the second adjusting lever 21 is further provided with a stopper 23, and the stopper 23 is used for limiting the mounting position of the micrometer. The stopper 23 is formed with a stopper sleeve 231 above the fastening device 22 for passing the fixing sleeve 102 therethrough, thereby defining the position of the fixing sleeve 102 to secure the accuracy of the alignment installation. The stopper 23 is formed with a support stand 232 below the fastening device 22, the support stand 232 being for supporting the fixing sleeve 102, that is, the fixing sleeve 102 passes through the clamping gap 224 until contacting the upper side of the support stand 232, so that the support stand 232 can support the fixing sleeve 102 when the micro cartridge 101 is press-fitted, thereby ensuring the mounting accuracy.
As a specific embodiment, the support stand 232 is made of a rubber material so as to have a protective and anti-slip effect on the fixing sleeve 102.
As a specific embodiment, the limiting member 23 is detachably mounted on the end portion of the second adjusting rod 21 by the clamping member 24, so that the detachment is facilitated. A threaded hole is formed at the end of the second adjusting rod 21, a stud 241 is formed on the clamping member 24, the clamping member 24 is screwed in the threaded hole through the stud 241 to be detachable and can be adjusted and installed at the end of the second adjusting rod 21, so that the disassembly and replacement are convenient, and the horizontal position of the fixed sleeve 102 can be finely adjusted.
As a specific embodiment, the pressing head 19 is formed with a pressing plane 191, and the pressing head 19 is made of a rubber material, so that the micro-cylinder 101 can be pressed and aligned for protection and anti-slip.
As a specific embodiment, the upper end of the adjusting screw 14, the ends of the first adjusting rod 13 and the second adjusting rod 21 are respectively formed with an adjusting nut 25, and the adjusting nuts 25 are used for being held by a user to perform rotation adjusting operation, which is more convenient.
Therefore, the above-mentioned micro-cylinder 101 mounting device 10 for micrometer makes the jaw 16 have great holding force to the micro-cylinder 101 through the cooperation of the jaw 16, the torsion spring 17 and the tension spring 18, the holding stability is high, the micro-cylinder 101 can be clamped stably, and the up-down position of the micro-cylinder 101 can be flexibly moved along the supporting rod 11 through the first adjusting cross clamp 12, so that the micro-cylinder 101 is tightly engaged with the micrometer screw of the fixed sleeve 102. The distance between the conical surface edge of the micro cylinder 101 and the surface of the scribing line of the fixed sleeve can be adjusted through the first adjusting cross clamp 12 and the second adjusting cross clamp 20, the installation position between the micro cylinder 101 and the fixed sleeve is calibrated, the micro cylinder 101 rotates without clamping stagnation and without eccentric phenomenon, the problem that the control of the distance between the conical surface edge of the micro cylinder 101 and the surface of the scribing line of the fixed sleeve is inaccurate is effectively solved, the eccentric clamping stagnation phenomenon of the micro cylinder 101 during installation is avoided, the measuring accuracy of the micrometer is better improved, parts inside the micrometer are better protected, the service life of the micrometer is prolonged, the measuring error caused in production is reduced, and the process requirement is met.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the utility model in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the utility model.
Claims (10)
1. A micro-cartridge mounting device for a micrometer, comprising: a stand base;
a supporting rod is vertically arranged above the stand base;
a first adjusting cross clamp is arranged at the upper part of the supporting rod;
the first adjusting cross clamp is in threaded connection with a first adjusting rod which moves along the horizontal direction;
the first adjusting rod is in threaded connection with an adjusting screw rod which moves along the vertical direction;
the periphery of the adjusting screw is connected with a screw sleeve through threads;
the circumference of the screw sleeve is rotationally connected with a plurality of claw heads for clamping the micro-cylinder through a rotating shaft;
the periphery of the rotating shaft is sleeved with a torsion spring which is used for abutting against the claw head to drive the claw head to move towards the inner side of the adjusting screw;
the lower end of the adjusting screw is also connected with a plurality of tension springs, one ends of which are connected with the inner sides of the claw heads so as to tension the claw heads when the adjusting screw moves downwards;
the lower end part of the adjusting screw is provided with a pressure head for pressing the micro-cylinder downwards;
a second adjusting cross clamp is arranged at the lower part of the supporting rod;
the second adjusting cross clamp is in threaded connection with a second adjusting rod which moves along the horizontal direction;
the second adjusting rod is provided with a fastening device for clamping the fixed sleeve.
2. A micro-cartridge mounting apparatus for a micrometer as claimed in claim 1, wherein,
the fastening device includes: the device comprises a threaded knob, a left clamping piece and a right clamping piece;
the right clamping piece is fixed to the second adjusting rod;
the left clamping piece is sleeved on the periphery of the threaded knob;
the threaded knob sequentially passes through the left clamping piece, the right clamping piece and the second adjusting rod in a threaded manner;
and a clamping gap for placing the fixed sleeve is formed between the left clamping piece and the right clamping piece.
3. A micro-cartridge mounting apparatus for a micrometer as claimed in claim 2, wherein,
the second adjusting rod is also provided with a limiting piece for limiting the installation position of the fixed sleeve;
the limiting piece is provided with a limiting sleeve which is used for the fixed sleeve to pass through above the fastening device.
4. A micro-cartridge mounting apparatus for a micrometer as claimed in claim 3, wherein,
the limiting piece is provided with a supporting table for supporting the fixed sleeve below the fastening device;
the fixing sleeve passes through the clamping gap until contacting the upper side of the supporting table.
5. A micro-cartridge mounting apparatus for a micrometer as claimed in claim 4, wherein,
the support table is made of rubber material.
6. A micro-cartridge mounting apparatus for a micrometer as claimed in claim 3, wherein,
the limiting piece is detachably arranged at the end part of the second adjusting rod through the clamping piece.
7. A micro-cartridge mounting apparatus for a micrometer as set forth in claim 6 wherein,
a threaded hole is formed at the end part of the second adjusting rod;
the clamping piece is provided with a stud;
the clamping piece is screwed in the threaded hole through a stud and is adjustably mounted at the end part of the second adjusting rod.
8. A micro-cartridge mounting apparatus for a micrometer as claimed in claim 1, wherein,
the ram is formed with a compression plane.
9. A micro-cartridge mounting apparatus for a micrometer as claimed in claim 8, wherein,
the ram is made of a rubber material.
10. A micro-cartridge mounting apparatus for a micrometer as claimed in claim 1, wherein,
the upper end of the adjusting screw rod, the end parts of the first adjusting rod and the second adjusting rod are respectively provided with an adjusting nut used for being held by a user to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321311241.9U CN220030099U (en) | 2023-05-28 | 2023-05-28 | Micro-cylinder mounting device for micrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321311241.9U CN220030099U (en) | 2023-05-28 | 2023-05-28 | Micro-cylinder mounting device for micrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220030099U true CN220030099U (en) | 2023-11-17 |
Family
ID=88732788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321311241.9U Active CN220030099U (en) | 2023-05-28 | 2023-05-28 | Micro-cylinder mounting device for micrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220030099U (en) |
-
2023
- 2023-05-28 CN CN202321311241.9U patent/CN220030099U/en active Active
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