CN203380647U - Jig for drilling inclined oil bolt holes - Google Patents
Jig for drilling inclined oil bolt holes Download PDFInfo
- Publication number
- CN203380647U CN203380647U CN201320327713.XU CN201320327713U CN203380647U CN 203380647 U CN203380647 U CN 203380647U CN 201320327713 U CN201320327713 U CN 201320327713U CN 203380647 U CN203380647 U CN 203380647U
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- China
- Prior art keywords
- fixed
- rotating shaft
- base plate
- block
- bolt
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a jig for drilling inclined oil bolt holes and belongs to machining tooling. The jig comprises a base plate, a clamping block and a locking block. The clamping block is provided with a first arc-shaped groove, the locking block is provided with a second arc-shaped groove, and the first arc-shaped groove and the second arc-shaped groove correspond to each other. The jig further comprises a guiding block, a first push bar, a second push bar, a rotating table, a rotating shaft, a positioning bar and a third fixing block, wherein the guiding block is fixed on the base plate, and provided with a guiding groove, one end of the first push bar penetrates the guiding groove to be fixed with the locking block, the other end of the same is hinged to the second push bar, the rotating table is hinged to the second push bar, a center hole is formed in the rotating table which is connected with the rotating shaft in a sleeved manner, the rotating shaft is arranged on the base plate, the third fixing block is fixed on the base plate, and provided with the positioning bar, and a positioning hole is formed in the positioning bar. Compared with the prior art, the jig for drilling the inclined oil bolt holes has the advantages of simple structure, reasonable design, convenience and rapidness in clamping, high positioning accuracy and improved working efficiency.
Description
Technical field
The utility model relates to a kind of for boring the fixture of oil draining bolt inclined hole, belongs to field of machining.
Background technology
In the process of oil draining bolt, often can run into the situation that needs rat holing, the axis of required processing inclined is not perpendicular to surface of the work, and the axis of inclined hole and surface of the work have certain angle.And workpiece is while carrying out Drilling operation; drill bit is usually all in vertical state; but when hole to be processed is inclined hole; and make the precision in hole reach requirement; usually workpiece can be carried out to the inclination of certain angle, must make the positioning precision of workpiece want high, the machining accuracy of guarantee inclined hole; therefore, there is certain difficulty in processing.
The utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, accurate positioning, convenient mounting and clamping for boring the fixture of oil draining bolt inclined hole.
The technical scheme in the invention for solving the above technical problem is: should comprise base plate for the fixture that bores the oil draining bolt inclined hole, grip block, latch segment, grip block is provided with a curved groove, latch segment is provided with No. two curved grooves, No. one groove is corresponding with No. two grooves, it is characterized in that: also comprise guide pad, a push rod, No. two push rods, rotating disk, rotating shaft, backstay, No. three fixed blocks, described guide pad is fixed on base plate, guide pad is provided with gathering sill, described push rod one end is fixed through gathering sill and latch segment, the other end and No. two push rods are hinged, described rotating disk and No. two push rods are hinged, described rotating disk is provided with centre bore, described rotating disk is by centre bore and rotating shaft socket, described rotating shaft is fixed on base plate, described No. three fixed blocks are fixed on base plate, be provided with backstay on No. three fixed blocks, backstay is provided with locating hole, the position of locating hole is corresponding with the position of a groove, grip block is fixed on No. three fixed blocks.When latch segment and grip block compress, a groove and No. two grooves can compress oil draining bolt fix, and during dial rotation, just can do rectilinear motion and promote latch segment by a push rod of No. two push rods drives that oil draining bolt is clamped; Drill bit is holed to oil draining bolt through locating hole, thereby positioning precision is higher, if any departing from, can find in time and it be adjusted.
The utility model also comprises locating piece, and described locating piece is fixed on grip block, and described locating piece is provided with groove No. three.The shape of the shape of No. three grooves and oil draining bolt hexagonal head matches, by rotating oil draining bolt, the oil draining bolt hexagonal head is positioned, can on oil draining bolt, hole uniformly, locating piece is bolted on grip block herein, thereby can change locating piece according to different oil draining bolt specifications.
The utility model also comprises rotating shaft holder, fixed block, rotation shaft regulated bolt, described rotating shaft is fixed on the rotating shaft holder, described rotating shaft holder is provided with slotted hole, set bolt is connected with base thread through slotted hole, a described fixed block is fixed on base plate, rotation shaft regulated bolt is threaded with a fixed block, and rotation shaft regulated bolt and rotating shaft fixed block match.Can regulate by regulating the rotating shaft holder position of rotating disk, thus the elasticity during clamping of capable of regulating oil bolt, and enlarged the scope of application, can clamp the oil draining bolt of different size.
The utility model also comprises stopping means, this stopping means comprises No. two fixed blocks and No. two push rod caging bolts, described No. two fixed blocks are fixed on base plate, and described No. two push rod caging bolts are threaded with No. two fixed blocks, and these No. two push rod caging bolts and No. two push rods match.It is spacing that No. two push rod caging bolts can carry out No. two push rods, prevents the oil draining bolt that overexertion two damages are held, and can regulate the push rod caging bolt No. two according to the specification of oil draining bolt.
The utility model compared with prior art, has the following advantages and effect: simple in structure, reasonable in design, convenient mounting and clamping is quick, and positioning precision is high, has improved operating efficiency.
The accompanying drawing explanation
Fig. 1 is for the perspective view of the fixture that bores the oil draining bolt inclined hole in the utility model embodiment.
Fig. 2 is the perspective view after figure mono-removes rotating disk.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1 to Fig. 2, the fixture for boring the oil draining bolt inclined hole in the present embodiment comprises base plate 1, grip block 2, a groove 21, latch segment 3, No. two grooves 31, guide pad 4, gathering sill 41, a push rod 5, No. two push rods 6, rotating disk 7, centre bore 71, rotating shaft 8, backstay 9, locating hole 91, No. three fixed blocks 10, locating piece 11, No. three grooves 111, rotating shaft holder 12, slotted hole 121, a fixed block 13, rotation shaft regulated bolt 14, stopping means 15, No. two fixed blocks 16, No. two push rod caging bolts 17, set bolt 18, backstay adjusting bolt 19.
Guide pad 4 in the present embodiment is fixed on base plate 1, guide pad 4 is provided with gathering sill 41, No. one push rod 5 one ends are fixing with latch segment 3 through gathering sill 41, the other end and No. two push rods 6 are hinged, rotating disk 7 and No. two push rods 6 are hinged, rotating disk 7 is provided with centre bore 71, rotating disk 7 is by centre bore 71 and rotating shaft 8 sockets, grip block 2 is fixed on No. three fixed blocks 10, No. three fixed block 10 is fixed on base plate 1, thereby, can compress latch segment 3 is fixed oil draining bolt, when rotating disk 7 rotates, just can drive a push rod 5 by No. two push rods 6 and do rectilinear motion, the locking of realization to latch segment 3, thereby clamp the oil draining bolt between groove 21 and No. two grooves 31, simple in structure, easy to operate.
Be plugged with backstay 9 on No. three fixed blocks 10 in the present embodiment and positioned by backstay adjusting bolt 19, backstay 9 is provided with locating hole 91, the position of locating hole 91 is corresponding with the position of a groove 21, drill bit is holed through 91 pairs of oil draining bolts of locating hole, thereby positioning precision is higher, if any departing from, can find in time and it be adjusted.
Rotating shaft 8 in the present embodiment is fixed on rotating shaft holder 12, rotating shaft holder 12 is provided with slotted hole 121, set bolt 18 is threaded with base plate 1 through slotted hole 121, No. one fixed block 13 is fixed on base plate 1, rotation shaft regulated bolt 14 is threaded with a fixed block 13, but when rotation shaft regulated bolt 14 rotates, countershaft holder 12 is regulated, thereby the elasticity during clamping of capable of regulating oil bolt, and enlarged the scope of application, can clamp the oil draining bolt of different size.
Stopping means 15 in the present embodiment comprises No. two fixed blocks 16 and No. two push rod caging bolts 17, No. two fixed block 16 is fixed on base plate 1, No. two push rod caging bolt 17 is threaded with No. two fixed blocks 16, these No. two push rod caging bolts 17 and No. two push rods 6 match, No. two push rod caging bolt 17 can carry out spacing to No. two push rods 6, prevent the oil draining bolt that overexertion two damages are held, and can regulate push rod caging bolt 17 No. two according to the specification of oil draining bolt.
In addition, it should be noted that, the specific embodiment described in this specification, the shape of its parts and components, institute's title of being named etc. can be different, and the above content described in this specification is only to the explanation of the utility model structure example.Allly according to the utility model patent, conceive equivalence variation or the simple change that described structure, feature and principle are done, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (4)
1. one kind for boring the fixture of oil draining bolt inclined hole, comprise base plate, grip block, latch segment, grip block is provided with a curved groove, latch segment is provided with No. two curved grooves, No. one groove is corresponding with No. two grooves, it is characterized in that: also comprise guide pad, a push rod, No. two push rods, rotating disk, rotating shaft, backstay, No. three fixed blocks, described guide pad is fixed on base plate, guide pad is provided with gathering sill, described push rod one end is fixed through gathering sill and latch segment, the other end and No. two push rods are hinged, described rotating disk and No. two push rods are hinged, described rotating disk is provided with centre bore, described rotating disk is by centre bore and rotating shaft socket, described rotating shaft is arranged on base plate, described No. three fixed blocks are fixed on base plate, be provided with backstay on No. three fixed blocks, backstay is provided with locating hole, the position of locating hole is corresponding with the position of a groove, grip block is fixed on No. three fixed blocks.
2. according to claim 1 for boring the fixture of oil draining bolt inclined hole, it is characterized in that: also comprise locating piece, described locating piece is fixed on grip block, and described locating piece is provided with groove No. three.
3. according to claim 1 and 2 for boring the fixture of oil draining bolt inclined hole, it is characterized in that: also comprise rotating shaft holder, fixed block, rotation shaft regulated bolt, described rotating shaft is fixed on the rotating shaft holder, described rotating shaft holder is provided with slotted hole, set bolt is connected with base thread through slotted hole, a described fixed block is fixed on base plate, and rotation shaft regulated bolt is threaded with a fixed block, and rotation shaft regulated bolt and rotating shaft fixed block match.
4. according to claim 1 and 2 for boring the fixture of oil draining bolt inclined hole, it is characterized in that: also comprise stopping means, this stopping means comprises No. two fixed blocks and No. two push rod caging bolts, described No. two fixed blocks are fixed on base plate, described No. two push rod caging bolts are threaded with No. two fixed blocks, and these No. two push rod caging bolts and No. two push rods match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320327713.XU CN203380647U (en) | 2013-06-07 | 2013-06-07 | Jig for drilling inclined oil bolt holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320327713.XU CN203380647U (en) | 2013-06-07 | 2013-06-07 | Jig for drilling inclined oil bolt holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380647U true CN203380647U (en) | 2014-01-08 |
Family
ID=49869173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320327713.XU Expired - Fee Related CN203380647U (en) | 2013-06-07 | 2013-06-07 | Jig for drilling inclined oil bolt holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203380647U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084822A (en) * | 2014-07-21 | 2014-10-08 | 中船动力有限公司 | Diesel engine cylinder cover inclined hole drilling tool and drilling method |
| CN109207684A (en) * | 2018-10-19 | 2019-01-15 | 嘉兴市易嘉机械有限公司 | A kind of quenching fixture of air nail gun striker |
| CN110682138A (en) * | 2019-11-12 | 2020-01-14 | 浙江建设职业技术学院 | Positioning jig for drilling machine |
-
2013
- 2013-06-07 CN CN201320327713.XU patent/CN203380647U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084822A (en) * | 2014-07-21 | 2014-10-08 | 中船动力有限公司 | Diesel engine cylinder cover inclined hole drilling tool and drilling method |
| CN104084822B (en) * | 2014-07-21 | 2016-07-06 | 中船动力有限公司 | Diesel engine cylinder cover slant hole drilling frock and drilling process |
| CN109207684A (en) * | 2018-10-19 | 2019-01-15 | 嘉兴市易嘉机械有限公司 | A kind of quenching fixture of air nail gun striker |
| CN110682138A (en) * | 2019-11-12 | 2020-01-14 | 浙江建设职业技术学院 | Positioning jig for drilling machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20180607 |