CN203210169U - Double-extension-rod clamping device of honing cutter - Google Patents
Double-extension-rod clamping device of honing cutter Download PDFInfo
- Publication number
- CN203210169U CN203210169U CN 201320234957 CN201320234957U CN203210169U CN 203210169 U CN203210169 U CN 203210169U CN 201320234957 CN201320234957 CN 201320234957 CN 201320234957 U CN201320234957 U CN 201320234957U CN 203210169 U CN203210169 U CN 203210169U
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- China
- Prior art keywords
- rod
- extension bar
- honing
- extension
- connecting rod
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- Expired - Lifetime
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Abstract
The utility model relates to a double-extension-rod clamping device of a honing cutter. The double-extension-rod clamping device comprises a cutter handle, a first extension rod, fastening screws, a second extension rod, a connection rod, an ejection rod, a spring seat, a spring and a locking nut and is characterized in that the cutter handle and the first extension rod are connected in a clearance fit manner and are fixed by using fastening screws; the first extension rod and the second extension rod are connected in a clearance fit manner and are fixed by using fastening screws; the connection rod and the first extension rod are in clearance fit and the lower part of the connection rod is connected with the ejection rod; the upper part of the connection rod is in threaded connection with the spring seat and is locked by using the locking nut; the spring is mounted between the connection rod and the spring seat; and the spring seat and the second extension rod are in clearance fit, and the spring seat is pushed into a groove of the spring seat by using a fastening screw. According to the device disclosed by the utility model, the mounting and dismounting, and the replacement are convenient; if a honing rod is abraded or damaged, only a new honing rod is used so that materials and working hours are saved and the working efficiency is greatly improved; and a honing rod clamping system is finally and highly-precisely clamped.
Description
Technical field
The utility model device belongs to retrofit technology field in the precision optical machinery, particularly the two extension bar clamping devices of a kind of honing knife for the cutter clamping.
Background technology
At present, installation for honing knife, installation especially elongated at the small deep hole honing knife, small-bore (aperture is below 25 millimeters), deep hole (draw ratio reaches 100) does not have the two extension bar clamping devices of good honing knife, thereby honing lever and hone stone push rod easy deformation.
So all smaller at honing lever and hone stone push rod, only under the situation of 1-2 millimeter, must reach several respects and require: (1) will guarantee that the honing push rod freely stretches to wall thickness in honing lever, the clamping of assurance honing lever is indeformable; (2) honing lever and push rod can not produce mutual rotation; (3) automatic resilience mechanism is arranged after the emery stick expansion; (4) mounting or dismounting are changed conveniently.
The two extension bar clamping devices of honing knife of the present utility model are developed at above-mentioned requirements just, can be applied to installation and the processing of honing knife, and it is convenient to make mounting or dismounting change.And only need change honing lever, saving material and man-hour after honing lever wearing and tearing or the damage.
The utility model content
The utility model purpose: the purpose of this utility model is to overcome the defective of prior art, provide a kind of honing knife two extension bar clamping devices, can be applied to installation and the processing of honing knife, and it is convenient to make mounting or dismounting change, honing lever wearing and tearing or damage back only need to change honing lever, save material and man-hour, improved operating efficiency greatly.
The technical solution of the utility model: the two extension bar clamping devices of a kind of honing knife, comprise handle of a knife, first extension bar, trip bolt, second extension bar, connecting rod, push rod, spring base, spring, locking nut, it is characterized in that, described handle of a knife is connected with the described first extension bar matched in clearance, and fix with trip bolt, described first extension bar is connected with the described second extension bar matched in clearance, and fix with trip bolt, described connecting rod and the described first extension bar matched in clearance, and the bottom of described connecting rod is connected with described push rod, its top is threaded with described spring base and locks with locking nut, between described connecting rod and the described spring base spring is installed, described spring base and the described second extension bar matched in clearance, and head into trip bolt in the groove of described spring base.
Further, trip bolt holds out against described connecting rod and prevents described connecting rod rotation and spacing.
Further, also comprise servomotor, described servomotor drives described spring base to lower slider, makes described connecting rod and described push rod to lower slider, and the inclined-plane below the described push rod promotes the emery stick base and emery stick expands outwardly.
Advantage of the present utility model and effect: by the two extension bar clamping devices of honing knife of the present utility model, can be applied to installation and the processing of honing knife, and it is convenient to make mounting or dismounting change, honing lever wearing and tearing or damage back only need to change honing lever, save material and man-hour, improved operating efficiency greatly, and the honing lever clamping system finally can high accuracy clamp, beat less than 10 μ m, the honing pole socket can be repeatedly used.
Be described in more detail the utility model below by embodiment.
Description of drawings
Fig. 1 is the schematic diagram of the two extension bar clamping devices of honing knife;
Fig. 2 is the cutaway view of the two extension bar clamping devices of honing knife.
The specific embodiment
Further specify with the utility model of embodiment below in conjunction with attached Fig. 1 and 2.But protection domain of the present utility model is not limited to this.
With reference to figure 1, in the embodiment shown in fig. 1, the two extension bar clamping devices of honing knife comprise handle of a knife 1, first extension bar 2, trip bolt 17, second extension bar 4, connecting rod 3, push rod 10, spring base 6, spring 5, locking nut 7, wherein handle of a knife 1 is connected with first extension bar, 2 matched in clearance, and withstand handle of a knife 1 surface with holding screw 17, to fix the relative position of two parts, first extension bar 2 is connected with second extension bar, 4 matched in clearance, and the surface of withstanding first extension bar 2 with holding screw 9, to fix the relative position of two parts, connecting rod 3 is connected with push rod 10, with first extension bar, 2 matched in clearance, be threaded with spring base 6, with locking nut 7 lockings, connecting rod 3 and spring base 6 can be slided up and down, a spring 5 is installed between connecting rod 3 and the spring base 6, spring base 6 and second extension bar, 4 matched in clearance, and head in spring base 6 grooves with holding screw 8, prevent spring base 6 rotations and spacing, holding screw 16 heads into and prevents connecting rod 3 rotations and spacing in the connecting rod 3, holding screw 15 withstands holding screw 16 and prevents from getting loose, honing lever 11 is connected with handle of a knife 1, sliver 14 is connected with honing lever 11, push rod 10 links to each other with emery stick base 12, emery stick base 12 is connected with emery stick 13, when servomotor drive associated mechanisms pushes up locking nut 7, drive spring base 6 to lower slider, make connecting rod 3 and push rod 10 to lower slider, inclined-plane below the push rod 10 promotes emery stick base 12 and emery stick 13 is outwards finished the action of emery stick 13 expandings, contractive action has spring 5 to drive spring bases 6 upwards to slide, and also upwards slide related emery stick base 12 and emery stick 13 of connecting rod 3 and push rod 10 regained.Holding screw 8 and holding screw 16 play and prevent from producing mutual rotation in this process, and position-limiting action.
In the two extension bar clamping devices of honing knife of the present utility model, if honing lever wearing and tearing or damage only need to change honing lever, save material and man-hour; Honing lever and honing pole socket can adopt different materials and processing technology manufacturing as required.The honing lever clamping system finally reaches precision: high accuracy clamps, and beats less than 10 μ m; The honing pole socket can be repeatedly used.
The two extension bar clamping devices of honing knife of the present utility model are not limited to the structure in above-described embodiment, can carry out multiple modification, and in a word, all improvement in not breaking away from the utility model spirit scope all fall in the scope of the present utility model.
Claims (3)
1. two extension bar clamping devices of a honing knife, comprise handle of a knife, first extension bar, trip bolt, second extension bar, connecting rod, push rod, spring base, spring, locking nut, it is characterized in that, described handle of a knife is connected with the described first extension bar matched in clearance, and fix with trip bolt, described first extension bar is connected with the described second extension bar matched in clearance, and fix with trip bolt, described connecting rod and the described first extension bar matched in clearance, and the bottom of described connecting rod is connected with described push rod, its top is threaded with described spring base and locks with locking nut, between described connecting rod and the described spring base spring is installed, described spring base and the described second extension bar matched in clearance, and head into trip bolt in the groove of described spring base.
2. the two extension bar clamping devices of honing knife according to claim 1 is characterized in that, trip bolt holds out against described connecting rod and prevents described connecting rod rotation and spacing.
3. two extension bar clamping devices of honing knife according to claim 1, it is characterized in that, also comprise servomotor, described servomotor drives described spring base to lower slider, make described connecting rod and described push rod to lower slider, the inclined-plane below the described push rod promotes the emery stick base and emery stick expands outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234957 CN203210169U (en) | 2013-01-25 | 2013-05-03 | Double-extension-rod clamping device of honing cutter |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320043019.5 | 2013-01-25 | ||
| CN201320043019 | 2013-01-25 | ||
| CN 201320234957 CN203210169U (en) | 2013-01-25 | 2013-05-03 | Double-extension-rod clamping device of honing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210169U true CN203210169U (en) | 2013-09-25 |
Family
ID=49199739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320234957 Expired - Lifetime CN203210169U (en) | 2013-01-25 | 2013-05-03 | Double-extension-rod clamping device of honing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181768A (en) * | 2016-09-23 | 2016-12-07 | 武汉多可特医疗器械有限公司 | A kind of medical polisher mill bar clamp structure |
| CN108115545A (en) * | 2017-12-12 | 2018-06-05 | 苏州信能精密机械有限公司 | A kind of Deep-hole Grouting connecting rod |
-
2013
- 2013-05-03 CN CN 201320234957 patent/CN203210169U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181768A (en) * | 2016-09-23 | 2016-12-07 | 武汉多可特医疗器械有限公司 | A kind of medical polisher mill bar clamp structure |
| CN108115545A (en) * | 2017-12-12 | 2018-06-05 | 苏州信能精密机械有限公司 | A kind of Deep-hole Grouting connecting rod |
| CN108115545B (en) * | 2017-12-12 | 2024-01-09 | 苏州信能精密机械有限公司 | Deep hole honing connecting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 201206, room 2001, Air Plaza Hotel, 18 Jinqiao Road, Shanghai, Pudong New Area Patentee after: HOCHENT (SHANGHAI) MACHINERY DEVELOPMENT Co.,Ltd. Address before: 200120 room 7, building 1999, 5-20 Zhang Heng Road, Shanghai, Pudong New Area Patentee before: HOCHENT (SHANGHAI) MACHINERY DEVELOPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |