CN207824022U - Drilling machine fixture is clamped by hand - Google Patents
Drilling machine fixture is clamped by hand Download PDFInfo
- Publication number
- CN207824022U CN207824022U CN201820042685.XU CN201820042685U CN207824022U CN 207824022 U CN207824022 U CN 207824022U CN 201820042685 U CN201820042685 U CN 201820042685U CN 207824022 U CN207824022 U CN 207824022U
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- clamp
- pin
- index dial
- axis pin
- disk
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Abstract
The utility model is related to a kind of drill jigs, more particularly to a kind of to clamp drilling machine fixture by hand, including clamp body, clamp body is equipped with clamp system, detent mechanism, borehole drill construction, the clamp system includes index dial, axis pin, disk is fixed on index dial, index dial is equipped with through-hole with disk center, axis pin runs through clamp body and through-hole, and axis pin and through-hole wall rotatable engagement, disk is concentric with index dial, annular workpieces are placed on disk, disk coordinates with annular workpieces inner wall, annular workpieces end is pressed with the first washer, axis pin both ends are threaded with nut.The utility model has the advantages that can be high-volume annular workpieces flank hole.Simple in structure, easily fabricated, manufacturing cost is cheap, convenient and practical, is suitble to promote the use of；Efficient, energy-saving and emission-reduction of the annular workpieces lateral aperture efficiency compared with numerically-controlled machine tool, machining center are processed, it is economic and environment-friendly.
Description
Technical field
The utility model is related to a kind of drill jigs, more particularly to a kind of to clamp drilling machine fixture by hand.
Background technology
The prior art uniformly drills to annular workpieces side, uses specialized nc machine tool or machining center, Ke Yibao
It demonstrate,proves annular workpieces clamping to stablize, and adjacent pitch of holes can be adjusted according to process requirements.However for one some holes interdigit of batch machining
Away from determining annular workpieces, numerically-controlled machine tool and machining center seem very impracticable since clamping process is cumbersome, and by numerical control
Lathe and machining center are used for the drilling processing of high-volume annular workpieces, belong to and waste one's talent on a petty job, occupy resource.
Utility model content
The purpose of this utility model is to provide a kind of clamping drilling machine fixture by hand, and it can be high-volume annular workpieces to have
The advantages of flank hole.
The above-mentioned technical purpose of the utility model technical scheme is that：It is a kind of to clamp drilling machine by hand
With fixture, including clamp body, clamp body is equipped with clamp system, detent mechanism, borehole drill construction, and the clamp system includes indexing
Disk, axis pin are fixed with disk on index dial, and index dial is equipped with circular hole with disk center, and axis pin runs through clamp body and circular hole, circle
Disk is concentric with index dial, and annular workpieces are placed on disk, and disk coordinates with annular workpieces inner wall, and annular workpieces end is pressed with first
Washer, axis pin both ends are threaded with nut；The detent mechanism includes through clamp body to ejector pin, uniformly solid on index dial
Surely have be distributed in a ring it is several to top cover cylinder, it is all equal to distance of the top cover cylinder away from indexing disk center, to ejector pin with to top
Sleeve lining shape coordinates.
By using above-mentioned technical proposal, the nut at axis pin both ends is tightened, it can will be on annular workpieces by the first washer
Press on the disk on index dial, index dial is positioned with to the cooperation of top cover cylinder using to ejector pin, then can pass through brill
Holes mechanism is drilled at one behind hole and will be detached with to top cover cylinder to ejector pin in annular workpieces flank hole, rotation-indexing table, makes to top
Pin is inserted into the next in top cover cylinder of index dial, you can the hole at annular workpieces side face drilling second.Due to clamping annular workpieces
Only annular workpieces need to be put on, tighten two steps of nut, locating indexing disc only needs drawing to two ejector pin, rotation-indexing table steps
Suddenly, drilling machine fixture therefore with this is clamped by hand for convenience of being practicably that high-volume annular workpieces bore lateral aperture.
Preferably, borehole drill construction includes the bushing plate being fixed at the top of clamp body, and bushing plate includes integrally formed first
Tablet, inclined plate, the second tablet, inclined plate connect the first tablet and the second tablet, and the first tablet is connected at the top of clamp body, and second is flat
Plate stretches in right over annular workpieces side wall, runs through being fixed with drill jig sleeve on the second tablet.
By using above-mentioned technical proposal, drill bit can be positioned to annular workpieces side, to drill.
Preferably, the axis pin sleeve concentric with index dial is fixed in the clamp body, axis pin is through in axis pin sleeve,
And axis pin coordinates with axis pin sleeve lining.
By using above-mentioned technical proposal, index dial can be made not rotated prejudicially around axis pin.
Preferably, round platform sleeve is also fixed on the clamp body, round platform sleeve lining coordinates with axis pin sleeve, round platform
Sleeve is located at clamp body both sides with index dial.
By using above-mentioned technical proposal, axis pin sleeve, round platform sleeve play the position-limiting action to axis pin.
Preferably, described includes plunger, pin body, pin tail to ejector pin, and plunger is thinner than pin body with pin tail, and plunger is inserted in top
In sleeve, pin body inserts in clamp body, and transition round platform is equipped between plunger and pin body.
By using above-mentioned technical proposal, when the internal diameter to top cover cylinder is more slightly larger than plunger, can also be incited somebody to action by transition round platform
Ejector pin is coordinated closely with to top cover cylinder.
Preferably, the detent mechanism further includes the cushion block being fixed on clamp body, and cushion block one end is equipped with groove, the other end
Equipped with through-hole, groove is communicated with through-hole, and spring is equipped in groove, and spring one end is butted on pin body end, and the other end is butted on groove-bottom
Portion passes through spring and through-hole to ejector pin.
By using above-mentioned technical proposal, pull to being discharged after ejector pin, to ejector pin can automatic rebounding be inserted into top cover
In cylinder.
Preferably, first washer is open washer.
By using above-mentioned technical proposal, without backing out nut, only need to unscrew nut can will remove annular workpieces.
Preferably, the indexing disc side is uniformly fixed with several soket head cap screws.
By using above-mentioned technical proposal, it can facilitate and be inserted into soket head cap screw countersunk recesses with tool, be drawn to pass through
Power driven tools make indexing disc spins.
Preferably, the clamp body includes the bottom plate and mounting plate for being integrally molded so as T-type.
By using above-mentioned technical proposal, it is specific to stablize placing clamp, has been also convenient for detent mechanism, clamp system, drilling
The installation of structure.
In conclusion the utility model has the advantages that：
1. simple in structure, easily fabricated, manufacturing cost is cheap, convenient and practical, is suitble to promote the use of；
2. processing annular workpieces lateral aperture efficiency compared with efficient, the energy-saving and emission-reduction of numerically-controlled machine tool, machining center, economic ring
It protects.
Description of the drawings
Fig. 1 is the overall structure diagram for clamping drilling machine fixture by hand；
Fig. 2 is the vertical view for clamping drilling machine fixture by hand；
Fig. 3 is the sectional view along A-A of Fig. 2；
Fig. 4 is the B-B direction sectional view of Fig. 2；
Fig. 5 is the portions A enlarged drawing in Fig. 4.
In figure, 1, clamp body；11, bottom plate；12, mounting plate；21, index dial；210, circular hole；211, soket head cap screw；22、
Disk；23, axis pin；24, the first washer；25, nut；26, round platform sleeve；27, axis pin sleeve；31, to ejector pin；311, plunger；
312, body is sold；313, transition round platform；314, tail is sold；32, to top cover cylinder；33, cushion block；331, groove；332, through-hole；34, spring；
35, cylindrical sleeves；36, handle；41, bushing plate；411, the first tablet；412, inclined plate；413, the second tablet；42, drill jig sleeve；
100, annular workpieces.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment
It is a kind of to clamp drilling machine fixture by hand, as shown in Figure 1, mainly by clamp body 1, clamp system, detent mechanism, drilling
Mechanism forms.Clamp body 1 is made of the bottom plate 11 and mounting plate 12 for being integrally molded so as T-type, clamp system, detent mechanism, drilling
Mechanism is mounted on mounting plate 12, and wherein borehole drill construction is installed on the top of mounting plate 12.
It is clamp system as shown in Figure 1, Figure 3：
Integrally formed with round platform sleeve 26 on 12 one side of mounting plate, round platform sleeve 26 in mounting plate 12 through fixing one
Root axis pin sleeve 27 is fixedly inserted with an axis pin 23 in axis pin sleeve 27.Mounting plate is glued with index dial on 12 another side
21, it is just sleeved on disk 22 integrally formed with disk 22 concentric with it, annular workpieces 100 on index dial 21,22 side of disk
It is fitted close with 100 inner wall of annular workpieces.21 center of index dial offers the circular hole 210 coordinated with 23 side view of axis pin, pin
From circular hole 210 through index dial 21 and being stretched out from annular workpieces 100, the other end passes through axis pin sleeve 27 and from circle 23 one end of axis
It is stretched out in platform sleeve 26.23 both ends of axis pin are machined with external screw thread, and are screwed with nut 25, and wherein axis pin 23 is from annular workpieces 100
The first washer 24 is cased on one end of interior stretching, the other end is cased with second packing ring, wherein the first washer 24 is open washer, first
Washer 24 is pressed in 100 end of annular workpieces, and nut 25 is pressed on the first washer 24, and 25 size of nut is less than annular workpieces at this
First washer 24 is taken out to perpendicular to 23 direction of axis pin after unscrewing the nut 25, then can will be drilled by 100 inner diameters
The annular workpieces 100 in hole take out along 23 length direction of axis pin.
It is borehole drill construction as shown in Figure 2 and Figure 3：
The top of mounting plate 12 is fixed with bushing plate 41, and bushing plate 41 is by integrally formed first tablet 411, inclined plate 412, the
Two tablets 413 form, and 411 level of the first tablet is fixed on 12 top of mounting plate, and the second tablet 413 is positioned horizontally in annular workpieces
The surface of 100 sides.Inclined plate 412 tilts down, and to make 413 position of the second tablet be less than the first tablet 411, is convenient for drill bit
Drilling.Drill jig sleeve 42,42 center upright trepanning of drill jig sleeve are fixed in wherein the second tablet 413, the drill bit of drilling machine stretches in hole.
It is detent mechanism as shown in Figure 4, Figure 5：
Several holes are uniformly provided with around disk 22 on 21 end face of index dial, are respectively and fixedly provided in each hole to top cover cylinder
32, all distances to top cover cylinder 32 to 21 center of index dial are equal.It is also extended through on mounting plate 12 equipped with one to ejector pin 31,
Ejector pin 31 is made of integrally formed pin tail 314, pin body 312, plunger 311, pin body 312 is thicker than plunger 311, pin tail 314,
Selling body 312 and the junction of plunger 311 has transition round platform 313.Plunger 311 can be stretched into in top cover cylinder 32, and 311 side of plunger
Face shape coordinates with to the inner wall shape of top cover cylinder 32, transition round platform 313 to in top cover cylinder 32 it is mobile can compensate for plunger 311 with
To the fit clearance between top cover cylinder 32.It is also extended through in mounting plate 12 equipped with a cylindrical sleeves 35, to the pin body 312 of ejector pin 31
It is inserted into cylindrical sleeves 35, and the two shape coordinates.Mounting plate 12 has been screwed on the one side with round platform sleeve 26
Cushion block 33,33 inner hollow of cushion block and towards the end face of mounting plate 12 be equipped with groove 331,33 other end of cushion block is equipped with and groove
331 through-holes 332 communicated, through-hole 332 coordinate with 314 shape of pin tail.Groove 331 is built-in with spring 34, and plunger 311 is from spring 34
In pass through, 34 one end of spring is butted on 312 end face of pin body, and the other end is butted on 331 bottom of groove.311 end of plunger is further fixed on
Handle 36 pulls handle 36 that can will be pulled out to top cover cylinder 32 to ejector pin 31, can be in spring to ejector pin 31 after release handle 36
It is automatically inserted into in top cover cylinder 32 under 34 elastic force effect.
In conclusion the operation principle and application method of type craft clamping drilling machine fixture are as follows：
First annular workpieces 100 are sleeved on the disk 22 of index dial 21, then the first washer 24 is sleeved on axis pin 23, and
Nut 25 is tightened on axis pin 23, annular workpieces 100 are pressed between index dial 21 and the first washer 24, with the work of mandrel rod class
Tool, which is inserted into the countersunk recesses of the soket head cap screw 211 of index dial 21 side, rotates index dial 21, make on index dial 21 to top
The alignment of sleeve 32 is automatically inserted under the elastic force effect of spring 34 to ejector pin 31, to ejector pin 31 in top cover cylinder 32, at this time drill bit
It drills extending to 100 side of annular workpieces since drill jig sleeve 42.
At first hole position drilling after, with pull handle 36 by ejector pin 31 from index dial 21 in top cover cylinder 32
Extraction, then rotation-indexing table 21, while release handle 36, when another pair top cover cylinder 32 with when being aligned to ejector pin 31 to ejector pin 31
It is automatically inserted into in top cover cylinder 32, can then drill.
Wait for that after processing is completed, nut 25 is unscrewed for all hole positions on 100 side of annular workpieces, takes out the first washer 24, then
The annular workpieces 100 machined are removed from axis pin 23, then change annular workpieces 100 to be processed.
The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of clamping drilling machine fixture, including clamp body by hand（1）, clamp body（1）Be equipped with clamp system, detent mechanism,
Borehole drill construction, it is characterized in that：
The clamp system includes index dial（21）, axis pin（23）, index dial（21）On be fixed with disk（22）, index dial
（21）With disk（22）Center is equipped with circular hole（210）, axis pin（23）Through clamp body（1）And circular hole（210）, disk（22）With point
Scale（21）With one heart, annular workpieces（100）It is placed on disk（22）On, disk（22）With annular workpieces（100）Inner wall coordinates, annular
Workpiece（100）End is pressed with the first washer（24）, axis pin（23）Both ends are threaded with nut（25）；
The detent mechanism includes running through clamp body（1）To ejector pin（31）, index dial（21）On be uniformly fixed with and divide in a ring
Cloth it is several to top cover cylinder（32）, all to top cover cylinder（32）Away from index dial（21）The distance at center is equal, to ejector pin（31）With
To top cover cylinder（32）Inner wall shape coordinates.
2. according to claim 1 clamp drilling machine fixture by hand, it is characterized in that：The borehole drill construction includes being fixed on folder
Specifically（1）The bushing plate at top（41）, bushing plate（41）Including integrally formed first tablet（411）, inclined plate（412）, second
Tablet（413）, inclined plate（412）Connect the first tablet（411）With the second tablet（413）, the first tablet（411）It is connected to clamp body
（1）Top, the second tablet（413）Stretch in annular workpieces（100）Right over side wall, the second tablet（413）Above run through and is fixed with brill
Die sleeve（42）.
3. according to claim a kind clamps drilling machine fixture by hand, it is characterized in that：The clamp body（1）Interior fixation is set
Have and index dial（21）Concentric axis pin sleeve（27）, axis pin（23）It is through at axis pin sleeve（27）It is interior, and axis pin（23）With axis pin
Sleeve（27）Inner wall coordinates.
4. according to claim 3 clamp drilling machine fixture by hand, it is characterized in that：The clamp body（1）On also fixation set
There is round platform sleeve（26）, round platform sleeve（26）Inner wall and axis pin sleeve（27）Cooperation, round platform sleeve（26）With index dial（21）Point
It Wei Yu not clamp body（1）Both sides.
5. according to claim 1 clamp drilling machine fixture by hand, it is characterized in that：It is described to ejector pin（31）Including plunger
（311）, pin body（312）, pin tail（314）, plunger（311）With pin tail（314）Than pin body（312）Carefully, plunger（311）It inserts in pair
Top cover cylinder（32）It is interior, sell body（312）Insert in clamp body（1）It is interior, plunger（311）With pin body（312）Between be equipped with transition round platform
（313）.
6. according to claim 5 clamp drilling machine fixture by hand, it is characterized in that：The detent mechanism further includes being fixed on
Clamp body（1）On cushion block（33）, cushion block（33）One end is equipped with groove（331）, the other end is equipped with through-hole（332）, groove（331）
With through-hole（332）It communicates, groove（331）It is interior to be equipped with spring（34）, spring（34）One end is butted on pin body（312）End, the other end
It is butted on groove（331）Bottom, to ejector pin（31）Across spring（34）And through-hole（332）.
7. according to claim 1 clamp drilling machine fixture by hand, it is characterized in that：First washer（24）For open washer
Circle.
8. according to claim 1 clamp drilling machine fixture by hand, it is characterized in that：The index dial（21）Side is uniformly solid
Surely several soket head cap screws are equipped with（211）.
9. according to claim 1 clamp drilling machine fixture by hand, it is characterized in that：The clamp body（1）Including one at
Type is the bottom plate of T-type（11）And mounting plate（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042685.XU CN207824022U (en) | 2018-01-10 | 2018-01-10 | Drilling machine fixture is clamped by hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042685.XU CN207824022U (en) | 2018-01-10 | 2018-01-10 | Drilling machine fixture is clamped by hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207824022U true CN207824022U (en) | 2018-09-07 |
Family
ID=63392464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820042685.XU Expired - Fee Related CN207824022U (en) | 2018-01-10 | 2018-01-10 | Drilling machine fixture is clamped by hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207824022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091244A (en) * | 2022-07-25 | 2022-09-23 | 上海天华云应用技术有限公司 | Clamp for producing hydraulic resistance device |
| CN117086352A (en) * | 2022-05-13 | 2023-11-21 | 惠阳航空螺旋桨有限责任公司 | Multi-angle drilling tool for variable-pitch sleeve |
-
2018
- 2018-01-10 CN CN201820042685.XU patent/CN207824022U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086352A (en) * | 2022-05-13 | 2023-11-21 | 惠阳航空螺旋桨有限责任公司 | Multi-angle drilling tool for variable-pitch sleeve |
| CN115091244A (en) * | 2022-07-25 | 2022-09-23 | 上海天华云应用技术有限公司 | Clamp for producing hydraulic resistance device |
| CN115091244B (en) * | 2022-07-25 | 2023-12-15 | 上海天华云应用技术有限公司 | Clamp for hydraulic resistor production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20220110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |