CN205254573U - Multi -functional drilling frock of fastener - Google Patents
Multi -functional drilling frock of fastener Download PDFInfo
- Publication number
- CN205254573U CN205254573U CN201521078524.9U CN201521078524U CN205254573U CN 205254573 U CN205254573 U CN 205254573U CN 201521078524 U CN201521078524 U CN 201521078524U CN 205254573 U CN205254573 U CN 205254573U
- Authority
- CN
- China
- Prior art keywords
- jaw
- clamp pawl
- clamping face
- bolt
- securing member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a fixture attachment of drilling machine, concretely relates to multi -functional drilling frock of fastener, include and fix the frame on the drilling machine, rack -mounted fixture, fixture includes actuating mechanism, drive mechanism and clamping jaw, wherein, the clamping jaw has the draw -in groove that suits with the side of hexagon head bolt's hexagon head, the through -hole that supplies the drill bit to pass has on the clamping jaw. The utility model discloses a solve present frock and can't provide stable centre gripping for hexagon head bolt head flank hole, provide one kind and can stablize centre gripping hexagon head bolt and make its in -process in drilling not take place the frock of deflecting.
Description
Technical field
The utility model relates to the clamp fixture of drilling machine, is specifically related to a kind of securing member multi-functional drill hole tool.
Background technology
The major function of turret head head eye bolt is to prevent from becoming flexible, as comparatively mechanically violent in vibration, and lasting vibration can make the bolt of tightening occur loosening. if but use turret head head eye bolt to fix, and then by an iron wire by the special method that detours through the hole of turret head head, just can play and prevent loosening effect, its principle is: when the turret head head eye bolt of a side rotates to loosening direction under the effect of vibration, this bolt is by the turret head head eye bolt rotation that drives another to connect by iron wire, and this direction of rotation is the tightening direction of a rear bolt, final effect is exactly that a rear bolt has played the loosening effect that prevents last bolt, in the time that a rear bolt will become flexible, last bolt also can play and prevent loosening effect.
The processing technology of turret head head eye bolt is to use drilling machine punching at the bolt head processing, and the problem occurring is now, want in the punching of the side of bolt head, just need to use the frock of drilling machine by bolt clamping position, and the clamping tooling of existing drilling machine can only clamp from two end faces up and down of turret head, in the time that drill bit punches to side, can only rely on the frictional force between upper and lower end face and frock to stop bolt to deflect, when boring, bolt very likely deflects, thereby cause the machining accuracy of turret head head eye bolt not high, substandard products are many.
Utility model content
The utility model cannot provide stable clamping for hexagon-headed bolt head flank hole in order to solve existing frock, the frock that provides a kind of energy stable holding hexagon-headed bolt that it is not deflected in the process of boring.
The utility model is achieved through the following technical solutions: securing member multi-functional drill hole tool, comprise the frame being fixed on drilling machine, rack-mounted clamping device, described clamping device comprises driving mechanism, transmission mechanism and jaw, wherein, described jaw has the draw-in groove adapting with the side of the turret head of hexagon-headed bolt, has the through hole passing for drill bit on described jaw.
The beneficial effects of the utility model are: if the frock of mentioning existing drilling machine in background is due to structural limitations, what clamp is the upper and lower end face of hexagon-headed bolt, cannot stop the rotation of hexagon-headed bolt in boring procedure, its the underlying cause be due to, the shape of hexagon-headed bolt, conventional frock clamp is the non-bore surfaces by holding workpiece, and will be the turret head side punching of hexagon-headed bolt, behind side, bolt itself does not have clamping face effectively to clamp, the utility model improves the jaw of frock, off the beaten track technology prejudice, the turret head side that will hole is as the face that will clamp, jaw has the draw-in groove adapting with the turret head side of hexagon-headed bolt, for frock provides effective face, then in this province of fixture, output the through hole for the boring of drill bit, in the time of bit bore, effectively limit hexagon-headed bolt, make it deflection realize stable holding, in sum, the utility model is avoided on the basis of hexagon-headed bolt deflection having completed stable holding, do not affect again boring simultaneously.
Further, described jaw comprises the moving jaw and the rack-mounted clamp pawl that are connected with transmission mechanism, described through hole is arranged on described clamp pawl, the draw-in groove of described clamp pawl has left clamping face, middle clamping face and right clamping face, the hole of described through hole is arranged in clamping face, and the clamping face of described moving jaw is parallel with middle clamping face. want workpiece of stable holding, need to limit the six-freedom degree of workpiece, the middle clamping face of the clamping face of parallel moving jaw and clamp pawl, the left clamping face of clamp pawl coordinates with right clamping face, two pairs of clamping faces can limit all rotational freedoms of hexagon-headed bolt, also limited the one-movement-freedom-degree of both direction simultaneously, after the one-movement-freedom-degree of surplus next direction can be exerted pressure to turret head by moving jaw, the frictional force producing limits, simultaneously between steady dynamic jaw and clamp pawl, can leave a gap in order to clamp more, be convenient to moving jaw to the bolt application of force, increase the stability of clamping.
Further, also comprise be arranged on two detent mechanisms of the clamp pawl left and right sides, described detent mechanism comprises adjustment screw, keeper, location-plate, described location-plate is fixed in frame, described location-plate offers the locating slot adapting with keeper, offset one end and adjustment screw of described keeper one end and clamp pawl offsets, and described adjustment screw is threaded with location-plate. Because turret head eye bolt has Multiple Type, in order to process the turret head eye bolt of various models, need to change the jaw that the turret head eye bolt of various models adapts, owing to also indirectly mentioning only having clamp pawl to there are three clamping faces above here, and moving jaw is as long as a clamping face, because only need change clamp pawl just while replacing, moving jaw only provides a clamping face, can be general. Can change fast in order to make clamp pawl, be provided with detent mechanism, using method is once described, while taking off: revolve and send adjustment screw, the clamping position to clamp pawl is unclamped in the location of both sides, change clamp pawl, the drill bit of having closed is moved down, through the through hole of the clamp pawl after changing, make clamp pawl location, then screw adjustment screw, make keeper near clamp pawl, the keeper of both sides near and clamp pawl is clamped. Fast and effectively, detent mechanism can quick-replaceable and accurate clamp pawl of locating for whole process.
Further, described transmission mechanism comprises eccentric shaft, connecting rod, slide block, guide rail, described eccentric shaft one end connects driving mechanism one end articulated linkage, the free end of described connecting rod is articulated with slide block, and described slide block and guide rail are slidably connected, and described slide block is fixedly connected with moving jaw. This mechanism is the one application of toggle, and it is a kind of transmission mechanism that circular motion is converted into linear movement, and when its feature, compared to worm and gear, under the rotating speed being equal to, he can bring linear movement more fast. Jaw can be completed more be fast clamped to unclamp action.
Further, described driving mechanism is drive rod, and described drive rod is fixedly connected with the rotating shaft of eccentric shaft. Turret head eye bolt has multiple sides to need punching, when punching, need to unclamp swivel bolt after moving jaw, realize this function and use electrified equipment too complex, cost is too high, and in the situation that the higher and turret head head eye bolt output of manufacturing equipment cost is little, driving force is provided by people, user is operating screw on the other hand, one hand operated drive rod, uses longer drive rod to utilize lever to complete holding action, also the comparatively action that completes charging, clamping, boring of high speed.
Further, the eccentric part of eccentric shaft becomes 180 degree angles diametrically with drive rod. Since consideration manual operation just need to consider that manual operation may cause moving jaw destabilizing factor, and become diametrically 180 degree angles with drive rod when the eccentric part of eccentric shaft. In the time of clamping, just can make drill bit, eccentric part. And the three of drive rod is on a line, can not be subject to making the component of its rotation can reach in theory boring time.
Further, also comprise the height adjustment mechanism of transmission mechanism, comprise two threaded post, regulating nut and adjustment seat, two threaded post are fixedly connected with frame, the two ends of adjustment seat have can be through the through hole of threaded post, and the two ends of adjustment seat are through two threaded post, and adjustment seat is fixed on double-screw bolt by regulating nut. Owing to needing the different hexagon-headed bolt of clamping position, so the best clamp distance between clamp pawl and moving jaw can change, relate to above-mentionedly will make drill bit, eccentric part. And drive rod three conllinear, just more need a suitable distance, thereby height adjusting structure is exactly to regulate the distance between moving jaw and clamp pawl by the height of adjusting transmission mechanism in essence.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model structural fasteners multi-functional drill hole tool embodiment;
Reference numeral: holder 11, support portion 12, installing rack 13, dovetail guide 14, drive rod 21, eccentric shaft 22, connecting rod 24, slide block 25, moving jaw 26, clamp pawl 27, adjustment screw 33, keeper 32, location-plate 31, adjustment seat 41, threaded post 42, regulating nut 43, hexagon-headed bolt 5.
Detailed description of the invention
Frame shown in 1 is divided into the holder 11 that bottom is bolted with drilling machine and the support portion 12 welding together with holder by reference to the accompanying drawings, the middle part of support portion 12 is by being bolted dovetail guide dovetail guide 14 in support portion 12, the top of support portion 12 has been bolted location-plate 31, the bottom of support portion 12 has been bolted installing rack 13, installing rack 13 bottom faces have screwed hole, the threaded post 42 that has been threaded, threaded post 42 by upper and lower two regulating nuts 43 that are threaded with it by fixing adjustment seat 41.
The end of drive rod 21 is fixedly connected with eccentric shaft 22, the hole that eccentric shaft 22 is opened through adjustment seat 41 is hinged in adjustment seat 41, the eccentric part of the eccentric shaft 22 of connecting rod 24 one end perforate overcoats, the other end of connecting rod 24 is articulated with the lower end of slide block 2 hexagon-headed bolts 5, slide block 2 hexagon-headed bolts 5 fix moving jaw 26 by screw, slide block 2 hexagon-headed bolts 5 are slidably connected at dovetail guide 14, and the clamping face of moving jaw 26 will offset with a side of workpiece hexagon-headed bolt 5 to be processed. The eccentric part of eccentric shaft 22 upwards becomes 180 degree angles with drive rod 21 in eccentric shaft 22 footpaths.
The side opening locating slot of location-plate 31, in locating slot, there is keeper 32, location-plate 31 has screwed hole, adjustment screw 33 is threaded with this screwed hole, offset one end and clamp pawl 27 of keeper 32 one end and adjustment screw 33 offsets, on clamp pawl 27, have the through hole passing through for drill bit, the first half of the side of the turret head of the draw-in groove of clamp pawl 27 and hexagon-headed bolt 5 adapts, and three clamping faces of draw-in groove are close to three sides of the turret head of hexagon-headed bolt 5 respectively.
Using method: shake drive rod 21 is controlled stop pawl 26 and moved down, hexagon-headed bolt 5 is put between moving jaw 26 and clamp pawl 27, shake drive rod 21 is controlled in stop pawl 26 and is moved, on hexagon-headed bolt 5 can be subject to clamp pawl 27 in the process of moving effect move to suitable position, then start drilling machine, drill bit is the turret head punching to hexagon-headed bolt 5 by the through hole on clamp pawl 27.
Result of use and each several part characteristic effect: if the frock of mentioning existing drilling machine in background is due to structural limitations, what clamp is the upper and lower end face of hexagon-headed bolt 5, cannot stop the rotation of hexagon-headed bolt 5 in boring procedure, its the underlying cause be due to, the shape of hexagon-headed bolt 5, conventional frock clamp is the non-bore surfaces by holding workpiece, and will be the turret head side punching of hexagon-headed bolt 5, behind side, bolt itself does not have clamping face effectively to clamp, the utility model improves the jaw of frock, off the beaten track technology prejudice, the turret head side that will hole is as the face that will clamp, jaw has the draw-in groove adapting with the turret head side of hexagon-headed bolt 5, for frock provides effective face, then in this province of fixture, output the through hole for the boring of drill bit, in the time of bit bore, effectively limit hexagon-headed bolt 5, make it deflection realize stable holding, in sum, the utility model is avoided on the basis of hexagon-headed bolt 5 deflections having completed stable holding, do not affect again boring simultaneously.
Described jaw comprises the moving jaw 26 and the rack-mounted clamp pawl 27 that are connected with transmission mechanism, described through hole is arranged on described clamp pawl 27, the draw-in groove of described clamp pawl 27 has left clamping face, middle clamping face and right clamping face, the hole of described through hole is arranged in clamping face, and the clamping face of described moving jaw 26 is parallel with middle clamping face. want workpiece of stable holding, need to limit the six-freedom degree of workpiece, the clamping face of parallel moving jaw 26 and the middle clamping face of clamp pawl 27, the left clamping face of clamp pawl 27 coordinates with right clamping face, two pairs of clamping faces can limit all rotational freedoms of hexagon-headed bolt 5, also limited the one-movement-freedom-degree of both direction simultaneously, after the one-movement-freedom-degree of surplus next direction can be exerted pressure to turret head by moving jaw 26, the frictional force producing limits, simultaneously between steady dynamic jaw 26 and clamp pawl 27, can leave a gap in order to clamp more, be convenient to moving jaw 26 to the bolt application of force, increase the stability of clamping.
Also comprise be arranged on two detent mechanisms of clamp pawl 27 left and right sides, described detent mechanism comprises adjustment screw 33, keeper keeper 32, location-plate location-plate 31, described location-plate location-plate 31 is fixed in frame, described location-plate location-plate 31 offers the locating slot adapting with keeper keeper 32, offset one end and adjustment screw 33 of described keeper keeper 32 one end and clamp pawl 27 offsets, and described adjustment screw 33 is threaded with location-plate location-plate 31. Because turret head eye bolt has Multiple Type, in order to process the turret head eye bolt of various models, need to change the jaw that the turret head eye bolt of various models adapts, owing to also indirectly mentioning only having clamp pawl 27 to there are three clamping faces above here, and moving jaw 26 is as long as a clamping face, because only need change clamp pawl 27 just while replacing, moving 26 of jaws provide a clamping face, can be general. Can change fast in order to make clamp pawl 27, be provided with detent mechanism, using method is once described, while taking off: revolve and send adjustment screw 33, the clamping position to clamp pawl 27 is unclamped in the location of both sides, change clamp pawl 27, the drill bit of having closed is moved down, through the through hole of the clamp pawl 27 after changing, clamp pawl 27 is located, then screw adjustment screw 33, make keeper keeper 32 near clamp pawl 27, the keeper keeper of both sides 32 near and clamp pawl 27 is clamped. Fast and effectively, detent mechanism can quick-replaceable and accurate clamp pawl 27 of locating for whole process.
Described transmission mechanism comprises eccentric shaft 22, connecting rod connecting rod 24, slide block slide block 2 hexagon-headed bolts 5, dovetail guide dovetail guide 14, described eccentric shaft 22 one end connect driving mechanism one end articulated linkage connecting rod 24, the free end of described connecting rod connecting rod 24 is articulated with slide block slide block 2 hexagon-headed bolts 5, described slide block slide block 2 hexagon-headed bolts 5 are slidably connected with dovetail guide dovetail guide 14, and described slide block slide block 2 hexagon-headed bolts 5 are fixedly connected with moving jaw 26. This mechanism is the one application of crank connecting link connecting rod 24 mechanisms, and it is a kind of transmission mechanism that circular motion is converted into linear movement, and when its feature, compared to worm and gear, under the rotating speed being equal to, he can bring linear movement more fast. Jaw 26 can be completed more be fast clamped to unclamp action.
Described driving mechanism is drive rod 21, and described drive rod 21 is fixedly connected with the rotating shaft of eccentric shaft 22. Turret head eye bolt has multiple sides to need punching, when punching, need to unclamp the moving rear swivel bolt of jaw 26, realize this function and use electrified equipment too complex, cost is too high, in the situation that the higher and turret head head eye bolt output of manufacturing equipment cost is little, driving force is provided by people, user is operating screw on the other hand, one hand operated drive rod 21, utilize lever to complete holding action with longer drive rod 21, the action that completes charging, clamping, boring that also can be comparatively at a high speed.
The eccentric part of eccentric shaft 22 becomes 180 degree angles diametrically with drive rod 21. Since consideration manual operation just need to consider that manual operation may cause moving jaw 26 destabilizing factors, and become diametrically 180 degree angles with drive rod 21 when the eccentric part of eccentric shaft 22. In the time of clamping, just can make drill bit, eccentric part. And the three of drive rod 21 is on a line, can not be subject to making the component of its rotation can reach in theory boring time.
Also comprise the height adjustment mechanism of transmission mechanism, comprise two threaded post 42, regulating nut 43 and adjustment seat 41, two threaded post 42 are fixedly connected with frame, the two ends of adjustment seat 41 have can be through the through hole of threaded post 42, the two ends of adjustment seat 41 are through two threaded post 42, and adjustment seat 41 is fixed on double-screw bolt by regulating nut 43. Owing to needing the different hexagon-headed bolt of clamping position 5, so the best clamp distance between clamp pawl 27 and moving jaw 26 can change, relate to above-mentionedly will make drill bit, eccentric part. And drive rod 21 three's conllinear, just more need a suitable distance, thereby height adjusting structure is exactly to regulate the distance between moving jaw 26 and clamp pawl 27 by the height of adjusting transmission mechanism in essence.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (7)
1. securing member multi-functional drill hole tool, comprise the frame being fixed on drilling machine, rack-mounted clamping device, described clamping device comprises driving mechanism, transmission mechanism and jaw, it is characterized in that, described jaw has the draw-in groove adapting with the side of the turret head of hexagon-headed bolt, has the through hole passing for drill bit on described jaw.
2. securing member multi-functional drill hole tool as claimed in claim 1, it is characterized in that, described jaw comprises the moving jaw and the rack-mounted clamp pawl that are connected with transmission mechanism, described through hole is arranged on described clamp pawl, the draw-in groove of described clamp pawl has left clamping face, middle clamping face and right clamping face, the hole of described through hole is arranged in clamping face, and the clamping face of described moving jaw is parallel with middle clamping face.
3. securing member multi-functional drill hole tool as claimed in claim 2, it is characterized in that, also comprise be arranged on two detent mechanisms of the clamp pawl left and right sides, described detent mechanism comprises adjustment screw, keeper, location-plate, described location-plate is fixed in frame, described location-plate offers the locating slot adapting with keeper, and offset one end and adjustment screw of described keeper one end and clamp pawl offsets, and described adjustment screw is threaded with location-plate.
4. securing member multi-functional drill hole tool as claimed in claim 3, it is characterized in that, described transmission mechanism comprises eccentric shaft, connecting rod, slide block, guide rail, described eccentric shaft one end connects driving mechanism one end articulated linkage, the free end of described connecting rod is articulated with slide block, and described slide block and guide rail are slidably connected, and described slide block is fixedly connected with moving jaw.
5. securing member multi-functional drill hole tool as claimed in claim 4, is characterized in that, described driving mechanism is drive rod, and described drive rod is fixedly connected with the rotating shaft of eccentric shaft.
6. securing member multi-functional drill hole tool as claimed in claim 5, is characterized in that, the eccentric part of eccentric shaft becomes 180 degree angles diametrically with drive rod.
7. securing member multi-functional drill hole tool as claimed in claim 6, it is characterized in that, also comprise the height adjustment mechanism of transmission mechanism, comprise two threaded post, regulating nut and adjustment seat, two threaded post are fixedly connected with frame, and the two ends of adjustment seat have can be through the through hole of threaded post, the two ends of adjustment seat are through two threaded post, and adjustment seat is fixed on double-screw bolt by regulating nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521078524.9U CN205254573U (en) | 2015-12-22 | 2015-12-22 | Multi -functional drilling frock of fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521078524.9U CN205254573U (en) | 2015-12-22 | 2015-12-22 | Multi -functional drilling frock of fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254573U true CN205254573U (en) | 2016-05-25 |
Family
ID=55996124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521078524.9U Active CN205254573U (en) | 2015-12-22 | 2015-12-22 | Multi -functional drilling frock of fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205254573U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227236A (en) * | 2018-11-27 | 2019-01-18 | 苏州阿诺精密切削技术有限公司 | V-shaped groove formula deep hole drill grinding location device |
| CN110296645A (en) * | 2019-07-31 | 2019-10-01 | 安徽江淮汽车集团股份有限公司 | A kind of centering type cubing detection block locking mechanism |
-
2015
- 2015-12-22 CN CN201521078524.9U patent/CN205254573U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227236A (en) * | 2018-11-27 | 2019-01-18 | 苏州阿诺精密切削技术有限公司 | V-shaped groove formula deep hole drill grinding location device |
| CN109227236B (en) * | 2018-11-27 | 2023-08-11 | 苏州阿诺精密切削技术有限公司 | V-shaped groove type deep hole drill grinding positioning device |
| CN110296645A (en) * | 2019-07-31 | 2019-10-01 | 安徽江淮汽车集团股份有限公司 | A kind of centering type cubing detection block locking mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101733521B (en) | Double eccentric wheel type push-pull pulsed wire feeding method and device | |
| CN205254573U (en) | Multi -functional drilling frock of fastener | |
| CN219152674U (en) | Part clamping equipment for hardware tool machining | |
| CN206614178U (en) | A kind of frock clamp suitable for a variety of marine diesel housiung separator automatic weldings | |
| CN102380775A (en) | Self-positioning compression fixture | |
| CN203887740U (en) | Multi-angle-overturning fixture for marking machine | |
| CN110479931A (en) | A kind of clutch type pneumatic paddle fixture and its space 6DOF position regulator for automating roller mill | |
| CN208083887U (en) | Round piece quick clamping tool structure | |
| CN206084847U (en) | Brush body fixture assembly | |
| CN205057531U (en) | Bolt head frock of punching | |
| CN204195314U (en) | Flat-nose pliers Bidirectional clamping apparatus | |
| CN203266178U (en) | Seam-joint face machining clamp for wine bottle mold | |
| CN208409187U (en) | A kind of limit clamp system of cutter for milling machines | |
| CN202240572U (en) | Self-positioning compression tool | |
| CN214603036U (en) | Milling and tapping machine for metal products | |
| CN105058080A (en) | Bolt head punching tool | |
| CN205380470U (en) | Simple and easy anchor clamps of digit control machine tool | |
| CN212169401U (en) | Multi-angle welding gun head adjusting device | |
| CN211824946U (en) | Fatigue-resistant detection clamp for aircraft engine blade | |
| CN208991812U (en) | A kind of puncher fixture with self centering function | |
| CN205165469U (en) | Machine of turning one's head is tied to positive and negative twist lock | |
| CN201136107Y (en) | Test device for stress of boring bar | |
| CN205614101U (en) | Welding jig frock of holing | |
| CN205111349U (en) | Carving mills quick -witted anchor clamps | |
| CN219704825U (en) | Fixing tool for testing semiconductor butterfly valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 124 No. 400039 Chongqing Jiulongpo Erlang technological entrepreneurship Avenue Metro Patentee after: Chongqing Standard Parts Industry Co Ltd Address before: 400039 Chongqing Jiulongpo District of Shiqiaopu Stone Road No. 13 Patentee before: CHONGQING STANDARD FASTENERS INDUSTRIAL CO., LTD. |