CN202292592U - Dial caliper bezel and pointer disassembly and assembly device - Google Patents
Dial caliper bezel and pointer disassembly and assembly device Download PDFInfo
- Publication number
- CN202292592U CN202292592U CN2011203785848U CN201120378584U CN202292592U CN 202292592 U CN202292592 U CN 202292592U CN 2011203785848 U CN2011203785848 U CN 2011203785848U CN 201120378584 U CN201120378584 U CN 201120378584U CN 202292592 U CN202292592 U CN 202292592U
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- China
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- pointer
- paw
- dial caliper
- lifts
- table circle
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- Expired - Fee Related
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Abstract
The utility model belongs to a maintenance device, which is suitable for disassembling and assembling a bezel and a pointer during maintenance of a dial caliper. The dial caliper bezel and pointer disassembly and assembly device consists of four parts, namely a device base, a device frame, a pointer disassembly and assembly part and a bezel disassembly and assembly part. By using the principle of screw propelling, a lifting press shaft can be driven by a screw rotary rod to move up and down under the action of a frame screw pair, and a pointer lifting press claw and a bezel lifting press claw are driven by a lifting press claw cross beam fixed on the lifting press shaft to move up and down, so that disassembly and assembly of the bezel and the pointer of the dial caliper are finished. By using the device, the phenomena of bezel damage, pointer breakage and main shaft deformation and fracture caused by prying up the bezel and the pointer by using a screw driver in the prior art are changed. The dial caliper bezel and pointer disassembly and assembly device is reliable, stable, labor-saving and safe for operation. Rough and unsafe operation is changed into civilized and safe operation; the maintenance qualification rate is increased by 30 percent; and the disassembly and assembly efficiency is increased by 2-3 times.
Description
Technical field
The utility model belongs to maintenance unit, relates to the dismounting and the erecting device of a kind of dial caliper table circle, indicator.
Background technology
The table circle of dial caliper belongs to interference fit with the table body to be withheld, and all need use spiral shell cutter sled during dismounting table circle, pushes with hand during installation, strikes with under the wooden stick again, very easily damages pointer, table circle.Indicator belongs to the axle sleeve tight fit with the table axle, because the application of force is inhomogeneous, the frangible needle pivot was pushed with hand during installation, knocks also fragile pointer and needle pivot again with little copper hammer when pointer levered up.
Summary of the invention
The purpose of the utility model is: a kind of qualification rate height, handling safety civilization, dial caliper table circle, indicator attaching/detaching apparatus that efficient is high of keeping in repair is provided.
The technical scheme of the utility model is: a kind of dial caliper table circle, indicator attaching/detaching apparatus; It comprises that device pedestal, table circle lift that paw, pointer lift paw, lift the paw crossbeam, framework, lift last item, thread helix bar, screw pair; Wherein, Said thread helix bar is arranged in the framework, and pass behind the screw thread pair through attachment screw with lift last item and link to each other, the said last item that lifts is fixed by the guiding rotation stopping screw that passes framework; The said paw crossbeam that lifts passes framework and lifts the last item lower ends; Its two ends a pair of table circle that has step of symmetry socket lifts paw, and framework is positioned to lift to press grabs a pair of pointer that has step that the crossbeam lower end is provided with symmetry and lift paw, and the said device pedestal that is used to place dial caliper to be keeped in repair is provided with dial caliper trip frame.
Thread helix masthead end is equipped with handwheel.
During dismounting dial caliper table circle, table circle lifts paw and effectively contacts with dial caliper table circle, and pointer lifts paw and is in vacant state at this moment.
During dismounting dial caliper indicator, pointer lifts paw and effectively contacts with the dial caliper pointer, and this moment table circle lifts paw and is in vacant state.
Dial caliper trip frame is the plug-in type clamping with the device pedestal, is close to solid screw and fastens as one.
The utility model has the advantages that: the principle of the utility model dial caliper table circle, indicator attaching/detaching apparatus screw propulsion; Under the effect of framework screw pair; The screw thread rotation bar can drive and lift last item and move up and down; Be fixed on the paw crossbeam that lifts that lifts on the last item and drive pointer and lift paw and lift paw with the table circle and move up and down, accomplish the dismounting and the installation of dial caliper table circle, indicator, reliable, stable, laborsaving, safety.Making coarse, dangerous operational transition is civilized safety operation, improves maintenance qualification rate 30%, improves 2~3 times of removal efficiencies, has changed to lever up with the spiral shell cutter that table circle that table circle, indicator cause damages and indicator wrecks, the spindle deformation phenomenon of rupture originally.
Description of drawings
Fig. 1 is the structure principle chart of the utility model dial caliper table circle, indicator attaching/detaching apparatus;
Fig. 2 is the schematic appearance of the utility model dial caliper table circle, indicator attaching/detaching apparatus.
Wherein, 1-device pedestal, 2-trip frame, 3-table circle lift paw, 5-table circle, 6-needle pivot, 7-pointer, 8-pointer and lift paw, 10-and lift lead rotation stopping screw, 13-of paw crossbeam, 11-framework, 12-and lift last item, 14-attachment screw, 16-screw thread rotation bar, 17-screw pair, 18-handwheel, 19-dial plate, 20-main scale.
The specific embodiment
Explain further details in the face of the utility model down.
The utility model dial caliper table circle, indicator attaching/detaching apparatus are used for the dismounting and the installation of dial caliper maintenance process table circle, indicator, belong to a tool multi-purpose type device.Please be simultaneously referring to Fig. 1 and Fig. 2, wherein, Fig. 1 is the structure principle chart of the utility model dial caliper table circle, indicator attaching/detaching apparatus, Fig. 2 is the schematic appearance of the utility model dial caliper table circle, indicator attaching/detaching apparatus.Said dial caliper table circle, indicator attaching/detaching apparatus comprise that device pedestal 1, table circle lift that paw 3, pointer lift paw 8, lift paw crossbeam 10, framework 11, lift last item 13, thread helix bar 16, screw pair 17, handwheel 18.Wherein, handwheel 18 is installed in thread helix bar 16 tops, is used to rotate thread helix bar 16.Said thread helix bar 16 is arranged in the framework 11, and pass screw thread pair 17 back through attachment screw 14 with lift last item 13 and link to each other.The said last item 13 that lifts is fixing by the guiding rotation stopping screw that passes framework 11 12.The said paw crossbeam 10 that lifts passes framework 11 and lifts last item 13 lower ends, and its two ends a pair of table circle that has step of symmetry socket lifts paw 3.Simultaneously, framework 11 is positioned to lift to press and grabs a pair of pointer that has step that the crossbeam lower end is provided with symmetry and lift paw 8.And device pedestal 1 is provided with dial caliper trip frame 2, is used to place dial caliper to be keeped in repair.
When the utility model dial caliper table circle, indicator attaching/detaching apparatus dismounting dial caliper table circle, indicator; Adopt the principle of screw propulsion; Earlier dial caliper is swum frame 2 and insert device pedestal 1 inward turning screw tightly admittedly; Handwheel 18 drive screw thread rotation bars 16 drive under 14 effects of diaxon attachment screw that turns clockwise lifts last item 13 and moves down; Under the effect of guiding rotation stopping screw 12; Lift last item 13 drive table circles and lift paw 3 and lift paw 8 with pointer and do moving down of straight line, the adjustment form circle lifts paw 3 and lifts paw 8 in the position that lifts on the paw crossbeam 10 with pointer, makes the table circle lift paw 3 and gets out of a predicament or an embarrassing situation and effectively contact with the cover lower end of showing to enclose 5 times end in contact, pointers pointer 7 on lifting paw 8 and being arranged on needle pivot 6.Then, be rotated counterclockwise handwheel 18, through screw thread rotation bar 16 with lift last item 13 drive table circles and lift paw 3 and lift paw 8 with pointer and rise, thereby the table circle or the pointer of dial caliper are pulled down.
When dial caliper table circle, indicator are installed; Lift paw 3 through rotation hand wheel 18 adjustment form circles and lift paw 8 in the position that lifts on the paw crossbeam 10 with pointer; Make the table circle lift paw 3 steps and be positioned at table circle upper end, pointer lifts the set upper side that paw 8 is positioned at pointer 7, then through rotation hand wheel 18; Through screw thread rotation bar 16 with lift last item 13 drive table circles and lift paw 3 and lift paw 8 with pointer and press down, realize the installation of his-and-hers watches circle and pointer.
Do following supplementary notes in the face of the utility model dial caliper table circle, indicator attaching/detaching apparatus down:
(1) its adopts the principle of screw propulsion, belongs to a tool multi-purpose type device, and also other mechanisms' replacements such as available handle of the handwheel of the thread helix bar that is used to rotate can drive the thread helix bar and rotate and get final product.
(2) screw thread rotation bar 16 adopts diaxon attachment screws 14 matched in clearance with lifting last item 13, the guiding rotation stopping screw 12 on framework 11 with lift last item 13 and link, make to lift that 13 of last items do with handwheel 18 that straight line moves up and down and not along with rotation.
(3) lifting paw crossbeam 10 and table circle lifts paw 3, pointer and lifts paw 8 and is connected (both be socketed in lift pressure grab on the crossbeam 10) with square hole; Fastening by screw; Four paws can move lifting on the paw crossbeam 10 optional position, can be fast, convenient adjustment paw position.
(4) dial caliper trip frame 2 is the plug-in type clamping with device pedestal 1, is close to solid screw and fastens as one, and is simple to operate, quick.
(5) during dismounting dial caliper table circle 5, adjustment makes pointer lift paw 8 to be in dotted line position, to make it be in vacant state, and the table circle lifts paw 3 and effectively contacts with dial caliper table circle 5.During dismounting dial caliper indicator 7, adjustment makes table circle lift paw 3 to be in dotted line position, to make it be in vacant state, and pointer lifts paw 8 and effectively contacts with dial caliper pointer 7.
The principle of the utility model dial caliper table circle, indicator attaching/detaching apparatus screw propulsion is under the effect of framework screw pair in sum; The screw thread rotation bar can drive and lift last item and move up and down; Being fixed on the paw crossbeam that lifts that lifts on the last item drives pointer and lifts paw and lift paw with the table circle and move up and down; Accomplish the dismounting and the installation of dial caliper table circle, indicator, reliable, stable, laborsaving, safety.Making coarse, dangerous operational transition is civilized safety operation, improves maintenance qualification rate 30%, improves 2~3 times of removal efficiencies, has changed to lever up with the spiral shell cutter that table circle that table circle, indicator cause damages and indicator wrecks, the spindle deformation phenomenon of rupture originally.
Claims (5)
1. a dial caliper table circle, indicator attaching/detaching apparatus; It is characterized in that: comprise that device pedestal [1], table circle lift that paw [3], pointer lift paw [8], lift paw crossbeam [10], framework [11], lift last item [13], thread helix bar [16], screw pair [17]; Wherein, Said thread helix bar [16] is arranged in the framework [11]; And pass screw thread pair [17] back through attachment screw [14] with lift last item [13] and link to each other; The said last item [13] that lifts is fixed by the guiding rotation stopping screw that passes framework [11], and the said paw crossbeam [10] that lifts passes framework [11] and lifts last item [13] lower ends, and its two ends a pair of table circle that has step of symmetry socket lifts paw [3]; Framework [11] is positioned to lift to press grabs a pair of pointer that has step that the crossbeam lower end is provided with symmetry and lifts paw [8], and the said device pedestal [1] that is used to place dial caliper to be keeped in repair is provided with dial caliper trip frame [2].
2. dial caliper table circle according to claim 1, indicator attaching/detaching apparatus is characterized in that: thread helix bar [16] top is equipped with handwheel [18].
3. dial caliper table circle according to claim 2, indicator attaching/detaching apparatus is characterized in that: during dismounting dial caliper table circle, table circle lifts paw [3] and effectively contacts with dial caliper table circle [5], and pointer lifts paw [8] and is in vacant state at this moment.
4. dial caliper table circle according to claim 3, indicator attaching/detaching apparatus is characterized in that: during dismounting dial caliper indicator, pointer lifts paw [8] and effectively contacts with dial caliper pointer [7], and this moment table circle lifts paw [3] and is in vacant state.
5. dial caliper table circle according to claim 4, indicator attaching/detaching apparatus is characterized in that: dial caliper trip frame [2] is the plug-in type clamping with device pedestal [1], is close to solid screw and fastens as one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203785848U CN202292592U (en) | 2011-09-29 | 2011-09-29 | Dial caliper bezel and pointer disassembly and assembly device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203785848U CN202292592U (en) | 2011-09-29 | 2011-09-29 | Dial caliper bezel and pointer disassembly and assembly device |
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Publication Number | Publication Date |
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CN202292592U true CN202292592U (en) | 2012-07-04 |
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Application Number | Title | Priority Date | Filing Date |
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CN2011203785848U Expired - Fee Related CN202292592U (en) | 2011-09-29 | 2011-09-29 | Dial caliper bezel and pointer disassembly and assembly device |
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CN (1) | CN202292592U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109968276A (en) * | 2018-12-28 | 2019-07-05 | 大连长丰实业总公司 | A kind of oxygen gauge pointer disassembling tool |
CN114076554A (en) * | 2021-11-18 | 2022-02-22 | 浙江长兴裕丰精密机械有限公司 | Tool and method for assembling caliper with meter |
-
2011
- 2011-09-29 CN CN2011203785848U patent/CN202292592U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109968276A (en) * | 2018-12-28 | 2019-07-05 | 大连长丰实业总公司 | A kind of oxygen gauge pointer disassembling tool |
CN114076554A (en) * | 2021-11-18 | 2022-02-22 | 浙江长兴裕丰精密机械有限公司 | Tool and method for assembling caliper with meter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20180929 |
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CF01 | Termination of patent right due to non-payment of annual fee |