CN209021655U - A kind of obform body milling jig - Google Patents
A kind of obform body milling jig Download PDFInfo
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- CN209021655U CN209021655U CN201821690644.8U CN201821690644U CN209021655U CN 209021655 U CN209021655 U CN 209021655U CN 201821690644 U CN201821690644 U CN 201821690644U CN 209021655 U CN209021655 U CN 209021655U
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- jig
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- drive rod
- workpiece
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- 238000003801 milling Methods 0.000 title claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 8
- 208000002925 dental caries Diseases 0.000 claims abstract description 4
- 241000237858 Gastropoda Species 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 6
- 239000007787 solid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of obform body milling jigs, including jig pedestal, multiple jig holders are fixedly installed at the top of the jig pedestal, the top center position of the jig holder offers workpiece clip slot, cavity there are two being set on the jig holder, and two cavitys are symmetrical arranged based on workpiece clip slot, fixture block are movably installed in the cavity, and one end activity of fixture block is through in workpiece clip slot；The two sides of fixture block in cavity are symmetrically welded with limited block, horizontally disposed drive rod are rotatably equipped in the cavity, the drive rod is located at the side of fixture block, and drive rod is arranged in a mutually vertical manner with fixture block.Obform body milling jig in the utility model, changing previous needs manual operation can conveniently realize and grip to obform body workpiece using mechanized operation to grip the trouble of workpiece, the machining accuracy that not only ensure that workpiece, also improves working efficiency.
Description
Technical field
The utility model relates to field of machining more particularly to a kind of obform body milling jigs.
Background technique
In field of machining, for special-shaped casts, it usually needs processed to its multiple position, not only clamping
Difficulty, and be not easy to process, easily displacement, is not able to satisfy the required precision of workpiece, is easy to cause processing ruler in process
It is very little unstable, cause position degree and dimensional tolerance large error occur, and machining center is inefficient.
Currently, prior art Patent No. CN206277156U, a kind of obform body milling jig, including jig matrix,
It is characterized in that, the jig matrix equidistant interval is equipped with stepped ramp type groove, and the stepped ramp type groove includes first step, is set to institute
The second step of first step two sides is stated, the second step is higher than the first step, and the first step is embedded flexible
Collet, the flexible chuck middle part are equipped with the wedge block being matched therewith；Stepped ramp type groove side is equipped with positioning plate, described
Positioning plate is equipped with positioning plate handle, and the positioning board ends are detachably connected with the jig matrix by embossing knob；Institute
It states and is equipped with pressing plate above stepped ramp type groove；The jig can once complete the processing of multiple machined surfaces of multiple workpiece and improve effect
Rate；It is all to realize to grip obform body workpiece using people's manual operation, so not only but in existing technology
It is troublesome in poeration, and production efficiency is affected, it is not easy to people and operates with, for this purpose, we provide a kind of millings of obform body
Jig is cut for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of obform body milling proposed
Jig.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of obform body milling jig, including jig pedestal are fixedly installed with multiple jigs at the top of the jig pedestal
Holder, the top center position of the jig holder offer workpiece clip slot, are set on the jig holder there are two cavity, and two
A cavity is symmetrical arranged based on workpiece clip slot, fixture block is movably installed in the cavity, and one end activity of fixture block is through to work
In part clip slot；
The two sides of fixture block in cavity are symmetrically welded with limited block, are rotatably equipped in the cavity horizontally disposed
Drive rod, the drive rod is located at the side of fixture block, and drive rod is arranged in a mutually vertical manner with fixture block, and the middle part of the drive rod is solid
Surely it is socketed with worm gear, the worm screw being vertically arranged is sequentially connected on the worm gear, the bottom end of the worm screw is rotatablely installed in cavity
Bottom interior wall on, the top of the worm screw is rotatably connected to stepper motor, and stepper motor is fixedly installed in the top of cavity
On inner wall；
By screw-driven connection, there are two screw sleeves on the drive rod, and two screw sleeves are based on worm wheel symmetrical
Setting, is rotatably connected to rotating bar between the screw sleeve and limited block, side of the screw sleeve far from rotating bar is solid
Surely it is welded with gag lever post, and one end of gag lever post is slidably mounted on cavity far from the side inner wall of workpiece clip slot.
Preferably, external screw thread is symmetrically offered on the outer wall of the drive rod, the inner wall of screw sleeve is equipped with internal screw thread,
And the external screw thread on drive rod outer wall is threadedly coupled with the internal screw thread on screw sleeve inner wall.
Preferably, the gag lever post is equipped with position limiting slide block far from one end of screw sleeve, and the cavity is far from workpiece clip slot
Side inner wall be equipped with limit sliding chutes, and position limiting slide block is slidably connected with limit sliding chutes.
Preferably, the both ends of the drive rod are rotatably connected to bearing block respectively, are all provided on the two sides inner wall of the cavity
There is mounting groove, and bearing block is fixedly installed in mounting groove.
Preferably, the cavity is equipped with through hole close to the side inner wall of workpiece clip slot, and fixture block activity runs through
The inner wall of Kong Bingyu through hole is slidably connected.
Preferably, multiple jig holders are fixedly installed in the top of jig pedestal with the arrangement mode of equidistant intervals.
Compared with prior art, the utility model has the beneficial effects that
In the utility model, worm screw rotation is driven by stepper motor, worm screw drives worm gear rotation, and worm gear drives drive rod
Rotation, drive rod is driven by the internal screw thread on external screw thread and screw sleeve inner wall to be cooperated, so that two screw sleeves are mutually leaned on
Closely, screw sleeve pushes fixture block mobile further through rotating bar and limited block, can will be special-shaped by the close to each other of two fixture blocks
Body piece-holder is fixed in clip slot, and realization grips obform body workpiece；Obform body milling in the utility model is controlled
Tool changes previous needs and is manually operated to grip the trouble of workpiece, can be conveniently real using mechanized operation
Now obform body workpiece is gripped, the machining accuracy of workpiece is not only ensure that, also improves working efficiency.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of obform body milling jig structural schematic diagram；
Fig. 2 be the utility model proposes a kind of obform body milling jig in single jig holder structural schematic diagram；
Fig. 3 be the utility model proposes a kind of obform body milling jig in drive rod, worm gear, worm screw and stepper motor
Between attachment structure schematic diagram.
In figure: 1 jig pedestal, 2 jig holders, 3 workpiece clip slots, 4 fixture blocks, 5 cavitys, 6 drive rods, 7 external screw threads, 8 screw rods
Casing, 9 rotating bars, 10 limited blocks, 11 gag lever posts, 12 position limiting slide blocks, 13 limit sliding chutes, 14 worm screws, 15 worm gears, 16 bearing blocks,
17 through holes, 18 stepper motors.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of obform body milling jig, including jig pedestal 1, the top of jig pedestal 1 are fixedly installed with
Multiple jig holders 2, the top center position of jig holder 2 offer workpiece clip slot 3, are set on jig holder 2 there are two cavity
5, and two cavitys 5 are symmetrical arranged based on workpiece clip slot 3, fixture block 4 are movably installed in cavity 5, and one end activity of fixture block 4 is passed through
It wears to workpiece clip slot 3；
The two sides of fixture block 4 in cavity 5 are symmetrically welded with limited block 10, are rotatably equipped in cavity 5 horizontally disposed
Drive rod 6, drive rod 6 is located at the side of fixture block 4, and drive rod 6 is arranged in a mutually vertical manner with fixture block 4, and the middle part of drive rod 6 is solid
Surely it is socketed with worm gear 15, the worm screw 14 being vertically arranged is sequentially connected on worm gear 15, the bottom end of worm screw 14 is rotatablely installed in cavity 5
Bottom interior wall on, the top of worm screw 14 is rotatably connected to stepper motor 18, and stepper motor 18 is fixedly installed in the top of cavity 5
On portion's inner wall；
By screw-driven connection, there are two screw sleeves 8 on drive rod 6, and two screw sleeves 8 are right based on worm gear 15
Claim setting, rotating bar 9 is rotatably connected between screw sleeve 8 and limited block 10, side of the screw sleeve 8 far from rotating bar 9 is solid
Surely it is welded with gag lever post 11, and one end of gag lever post 11 is slidably mounted on cavity 5 far from the side inner wall of workpiece clip slot 3；This
One of utility model obform body milling jig changes previous needs and is manually operated to grip the trouble of workpiece, benefit
With mechanized operation, it can conveniently realize and obform body workpiece is gripped, not only ensure that the processing essence of workpiece
Degree, also improves working efficiency.
External screw thread 7 is symmetrically offered on the outer wall of drive rod 6, the inner wall of screw sleeve 8 is equipped with internal screw thread, and drive rod
External screw thread 7 on 6 outer walls is threadedly coupled with the internal screw thread on 8 inner wall of screw sleeve, the one end of gag lever post 11 far from screw sleeve 8
Equipped with position limiting slide block 12, cavity 5 is equipped with limit sliding chutes 13, and position limiting slide block 12 and limit far from the side inner wall of workpiece clip slot 3
Position sliding slot 13 is slidably connected, and the both ends of drive rod 6 are rotatably connected to bearing block 16 respectively, are equipped on the two sides inner wall of cavity 5
Mounting groove, and bearing block 16 is fixedly installed in mounting groove, cavity 5 is equipped with through hole close to the side inner wall of workpiece clip slot 3
17, and 4 activity of fixture block is slidably connected through through hole 17 and with the inner wall of through hole 17, multiple jig holders 2 are equidistantly to sow discord
Every arrangement mode be fixedly installed in the top of jig pedestal 1；One of the utility model obform body milling jig, changes
It is previous to need manual operation that conveniently realize to abnormity to grip the trouble of workpiece using mechanized operation
Body workpiece grips, and not only ensure that the machining accuracy of workpiece, also improves working efficiency.
Working principle: when work, obform body workpiece is packed into clip slot 3, then passes through the output shaft band of stepper motor 18
Dynamic worm screw 14 rotates, and drives worm gear 15 to rotate again by the transmission of worm screw 14, and worm gear 15 drives drive rod 6 to rotate, and drive rod 6 is logical
The internal screw thread transmission crossed on external screw thread 7 and 8 inner wall of screw sleeve cooperates, while screw sleeve 8 passes through the limit on gag lever post 11
Sliding block 12 is slidably matched with limit sliding chutes 13, two screw sleeves 8 can be made to be mutually shifted close, screw sleeve 8 further through
Rotating bar 9 and limited block 10 push fixture block 4 mobile, by the close to each other of two fixture blocks 4, obform body piece-holder can be consolidated
It is scheduled in clip slot 3, realization grips obform body workpiece, not only ensure that the machining accuracy of workpiece, also improves work
Efficiency.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of obform body milling jig, including jig pedestal (1), which is characterized in that the top of the jig pedestal (1) is fixed
Multiple jig holders (2) are installed, the top center position of the jig holder (2) offers workpiece clip slot (3), the jig
There are two setting on holder (2) cavity (5), and two cavitys (5) are symmetrical arranged based on workpiece clip slot (3), living in the cavity (5)
It is dynamic to be equipped with fixture block (4), and one end activity of fixture block (4) is through in workpiece clip slot (3)；
The two sides of fixture block (4) in cavity (5) are symmetrically welded with limited block (10), are rotatably equipped in the cavity (5)
Horizontally disposed drive rod (6), the drive rod (6) is located at the side of fixture block (4), and drive rod (6) and fixture block (4) are mutually hung down
Straight setting, the middle part fixing sleeve of the drive rod (6) are connected to worm gear (15), are sequentially connected with and are vertically arranged on the worm gear (15)
Worm screw (14), the bottom end rotational installation of the worm screw (14) is in the bottom interior wall of cavity (5), the top of the worm screw (14)
It is rotatably connected to stepper motor (18), and stepper motor (18) is fixedly installed in the top inner wall of cavity (5)；
By screw-driven connection, there are two screw sleeve (8) on the drive rod (6), and two screw sleeves (8) are based on snail
It takes turns (15) to be symmetrical arranged, be rotatably connected to rotating bar (9) between the screw sleeve (8) and limited block (10), the screw rod set
Pipe (8) is fixedly welded with gag lever post (11) far from the side of rotating bar (9), and one end of gag lever post (11) is slidably mounted on cavity
(5) on the side inner wall far from workpiece clip slot (3).
2. a kind of obform body milling jig according to claim 1, which is characterized in that on the outer wall of the drive rod (6)
It symmetrically offers external screw thread (7), the inner wall of screw sleeve (8) is equipped with internal screw thread, and the external screw thread on drive rod (6) outer wall
(7) it is threadedly coupled with the internal screw thread on screw sleeve (8) inner wall.
3. a kind of obform body milling jig according to claim 1, which is characterized in that the gag lever post (11) is far from screw rod
One end of casing (8) is equipped with position limiting slide block (12), and the cavity (5) is equipped with limit far from the side inner wall of workpiece clip slot (3)
Sliding slot (13), and position limiting slide block (12) is slidably connected with limit sliding chutes (13).
4. a kind of obform body milling jig according to claim 1, which is characterized in that the both ends of the drive rod (6) point
It is not rotatably connected to bearing block (16), mounting groove, and the fixed peace of bearing block (16) is equipped on the two sides inner wall of the cavity (5)
Loaded in mounting groove.
5. a kind of obform body milling jig according to claim 1, which is characterized in that the cavity (5) is close to workpiece clamp
The side inner wall of slot (3) is equipped with through hole (17), and fixture block (4) activity is through through hole (17) and interior with through hole (17)
Wall is slidably connected.
6. a kind of obform body milling jig according to claim 1, which is characterized in that multiple jig holders (2) are with equidistant
Sow discord every arrangement mode be fixedly installed in the top of jig pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690644.8U CN209021655U (en) | 2018-10-18 | 2018-10-18 | A kind of obform body milling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690644.8U CN209021655U (en) | 2018-10-18 | 2018-10-18 | A kind of obform body milling jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209021655U true CN209021655U (en) | 2019-06-25 |
Family
ID=66906696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821690644.8U Expired - Fee Related CN209021655U (en) | 2018-10-18 | 2018-10-18 | A kind of obform body milling jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209021655U (en) |
-
2018
- 2018-10-18 CN CN201821690644.8U patent/CN209021655U/en not_active Expired - Fee Related
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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: 20190625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |