CN207358906U - A kind of gear shifting type quick clamping mechanism - Google Patents
A kind of gear shifting type quick clamping mechanism Download PDFInfo
- Publication number
- CN207358906U CN207358906U CN201720774077.3U CN201720774077U CN207358906U CN 207358906 U CN207358906 U CN 207358906U CN 201720774077 U CN201720774077 U CN 201720774077U CN 207358906 U CN207358906 U CN 207358906U
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- CN
- China
- Prior art keywords
- block
- rack
- plate
- gear shifting
- clamping mechanism
- 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 discloses a kind of gear shifting type quick clamping mechanism, including：One mainboard, mainboard is rectangular parallelepiped structure, upwardly extends to form each boss along the two sides of the length direction of mainboard, a slide is offered on the side wall faced of two boss, the side of two boss is provided with a latch, and one first slot is offered along the length direction of mainboard；One rack-plate, rack-plate are rectangular parallelepiped structure, and rack-plate is arranged on two slides；Certain pincers block and a dynamic pincers block, respectively on two boss, rack-plate is equipped with a dynamic pincers block at the both ends of pincers block surely；One drive block, drive block are arranged on rack-plate；One eccentric wheel, eccentric wheel are arranged on drive block, and one end of a fixing axle sequentially passes through rack-plate, drive block and eccentric wheel, and the close rack-plate one side of drive block offers some teeth；The utility model gear shifting type quick clamping mechanism can quick-detach and renewal part soon, it is convenient that it assembles and adjusts, using flexible.
Description
Technical field
It the utility model is related to the technical field of fixture, more particularly to a kind of quick clamping mechanism.
Background technology
Mechanical processing be unable to do without fixture, and clamp system is work effect and the advanced portion for best embodying out one pair of fixture
Part.Every kind of clamp system has the advantages of it is unique, and clamp system quick, succinct, that cost is low is most by mechanic factory workers
Like.Therefore mechanical engineers are suitable for the efficient work of this enterprise part processing concentrating on studies and constantly release
Dress, unremitting effort is being done to improve production efficiency；Present fixture can also realize Quick-clamped and release, and cost less
It is high.
Utility model content
The problem of for above-mentioned generation, the purpose of this utility model is to provide a kind of gear shifting type quick clamping mechanism.
To achieve these goals, the technical solution that the utility model is taken is：
A kind of gear shifting type quick clamping mechanism, wherein, including：One mainboard, the mainboard is rectangular parallelepiped structure, along the master
The two sides of the length direction of plate upwardly extend to form a boss respectively, are offered on the side wall faced of two boss
One slide, the sides of two boss are provided with a latch, the both ends of the latch upper table with two boss respectively
Face is fixedly connected, and the mainboard offers one first slot along its length；One rack-plate, the rack-plate are cuboid knot
Structure, the both sides of the rack-plate are respectively arranged on two slides, close to the side edge of the latch on the rack-plate
Its width offers some teeth groove, and one second slot is offered on the rack-plate, and second slot is located at some institutes
State in the region of teeth groove, second slot is opened up along the length direction of the rack-plate；Certain pincers block and a dynamic pincers block, it is described
Surely the both ends for clamping block are located on two boss respectively, and the block of pincers surely is detachably connected with two boss, the dynamic pincers block
The opposite side relative to the teeth groove of the rack-plate is arranged at, the rack-plate is detachably connected with the dynamic pincers block；One
Drive block, the drive block are arranged on the rack-plate, and the drive block is located on second slot, the drive block
Middle part offers a through hole, and the one side of the drive block close to the rack-plate offers some teeth, some teeth
Tooth matches with some teeth groove；One eccentric wheel, the eccentric wheel are arranged on the drive block, one end of a fixing axle according to
Secondary to run through the rack-plate, the drive block and the eccentric wheel, the upper end of the fixing axle is equipped with a nut, the eccentric wheel
Side be fixedly connected with one handle and a fine-tuning nut.
A kind of above-mentioned gear shifting type quick clamping mechanism, wherein, a packing ring is equipped between the nut and the eccentric wheel.
A kind of above-mentioned gear shifting type quick clamping mechanism, wherein, the block and the dynamic pincers block of clamping surely is plane pincers block,
Surely the block and the dynamic just opposite two sides of block of clamping of clamping is plane.
A kind of above-mentioned gear shifting type quick clamping mechanism, wherein, the block and the dynamic pincers block of clamping surely is V-type pincers block,
Surely the one side close to the dynamic pincers block for clamping block vertically offers one first elongated slot, and first elongated slot passes through
The upper and lower ends face for clamping block surely is worn, the dynamic pincers block is vertically offered close to the one side for clamping block surely
One second elongated slot, upper and lower ends face of second elongated slot through the dynamic pincers block.
A kind of above-mentioned gear shifting type quick clamping mechanism, wherein, the mainboard is parallel with the rack-plate.
A kind of above-mentioned gear shifting type quick clamping mechanism, wherein, the dynamic pincers block is identical with the height for clamping block surely.
A kind of above-mentioned gear shifting type quick clamping mechanism, wherein, the slide is parallel with the boss.
A kind of above-mentioned gear shifting type quick clamping mechanism, wherein, second slot is located at the top of first slot.
Due to using above-mentioned technology, the good effect for being allowed to have compared with prior art is the utility model：
(1) the utility model gear shifting type quick clamping mechanism can quick-detach and renewal part soon, its assemble and adjustment just
Victory, using flexible, practicality is stronger.
Brief description of the drawings
Fig. 1 is the stereogram of the gear shifting type quick clamping mechanism of the utility model.
Fig. 2 is the sectional view of the mainboard of the gear shifting type quick clamping mechanism of the utility model.
Fig. 3 is the sectional view of the rack-plate of the gear shifting type quick clamping mechanism of the utility model.
Fig. 4 is the sectional view of the eccentric wheel of the gear shifting type quick clamping mechanism of the utility model.
Fig. 5 a are that the V-type of the gear shifting type quick clamping mechanism of the utility model clamps the sectional view of block surely.
Fig. 5 b are that the plane of the gear shifting type quick clamping mechanism of the utility model clamps the sectional view of block surely.
Fig. 6 is the sectional view of the drive block of the gear shifting type quick clamping mechanism of the utility model.
In attached drawing：1st, mainboard；2nd, boss；3rd, rack-plate；4th, pincers block is moved；5th, block is clamped surely；6th, eccentric wheel；7th, latch；8、
Drive block；9th, handle；10th, teeth groove；11st, slide；12nd, the first slot；13rd, the second slot；14th, nut；15th, through hole；16th, tooth
Tooth；17th, fixing axle；18th, packing ring；19th, fine-tuning nut；20th, the first elongated slot.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as the utility model
Limit.
Fig. 1 is the stereogram of the gear shifting type quick clamping mechanism of the utility model, and Fig. 2 is that the gear shifting type of the utility model is fast
The sectional view of the mainboard of fast clamp system, Fig. 3 are the sectional views of the rack-plate of the gear shifting type quick clamping mechanism of the utility model.
Refer to shown in Fig. 1, Fig. 2 and Fig. 3, show a kind of gear shifting type quick clamping mechanism of preferred embodiment, including：One mainboard 1,
Mainboard 1 is rectangular parallelepiped structure, upwardly extends to form a boss 2 respectively along the two sides of the length direction of mainboard 1, two boss 2
A slide 11 is offered on the side wall faced, the side of two boss 2 is provided with a latch 7, the both ends point of latch 7
Upper surface not with two boss 2 is fixedly connected, and mainboard 1 offers one first slot 12 along its length.
In addition, as a kind of preferred embodiment, gear shifting type quick clamping mechanism further includes：One rack-plate 3, rack-plate 3
For rectangular parallelepiped structure, the both sides of rack-plate 3 are respectively arranged on two slides 11, and rack-plate 3 can move on two slides 11, rack
Side on plate 3 close to latch 7 offers some teeth groove 10 along its width, and one second slot is offered on rack-plate 3
13, the second slot 13 is located in the region of some teeth groove 10, and the second slot 13 is opened up along the length direction of rack-plate 3.
In addition, as a kind of preferred embodiment, refer to shown in Fig. 1, Fig. 5 a and Fig. 5 b, gear shifting type quick clamping mechanism
Further include：Certain dynamic pincers block 4 of pincers block 5 and one, respectively on two boss 2, clamping 5 and two boss 2 of block surely can at the both ends of pincers block 5 surely
Dismantling connection, dynamic pincers block 4 are arranged at the opposite side relative to teeth groove 10 of rack-plate 3, and rack-plate 3 detachably connects with dynamic pincers block 4
Connect.
Fig. 4 is the sectional view of the eccentric wheel of the gear shifting type quick clamping mechanism of the utility model, and Fig. 6 is the utility model
The sectional view of the drive block of gear shifting type quick clamping mechanism.
Moreover, as a kind of preferred embodiment, refer to shown in Fig. 1, Fig. 3 and Fig. 6, gear shifting type quick clamping mechanism is also
Including：One drive block 8, drive block 8 are arranged on rack-plate 3, and drive block 8 is located on the second slot 13, the middle part of drive block 8
Offer a through hole 15, the one side of drive block 8 close to rack-plate 3 offers some teeth 16, some teeth 16 with it is some
Teeth groove 10 matches, and some teeth 16 are stuck in some teeth groove 10, and drive block 8 is relatively fixed with rack-plate 3.
In addition, as a kind of preferred embodiment, refer to shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 6, gear shifting type quick-clamping machine
Structure further includes：One eccentric wheel 6, eccentric wheel 6 are arranged on drive block 8, and one end of a fixing axle 17 sequentially passes through rack-plate 3, drives
Motion block 8 and eccentric wheel 6, the upper end of fixing axle 17 are equipped with a nut 14, and fixing axle 17 and nut 14 play fixation, eccentric wheel
6 side is fixedly connected with 9 and one fine-tuning nut 19 of one handle, and handle 9 and fine-tuning nut 19 stagger a spacing in the horizontal direction
From eccentric wheel 6 being converted into the linear motion of drive block 8 by eccentric wheel structure, so as to drive rack-plate 3 along slide
11 move left and right, so that dynamic pincers block 4 can be moved relative to fixed pincers block 5, so as to fulfill clamping and unclamping.Due to eccentric rolling hitch
Structure is simple and stroke is short, can quickly transmit movement and torque, therefore clamps and unclamp and can be completed within the extremely short time.
It these are only the utility model preferred embodiment, not thereby limit the embodiment and protection of the utility model
Scope.
The utility model also has on the basis of the above is implemented as follows mode：
In the further embodiment of the utility model, a packing ring 18 is equipped between nut 14 and eccentric wheel 6.
Fig. 5 a are that the V-type of the gear shifting type quick clamping mechanism of the utility model clamps the sectional view of block surely, and Fig. 5 b are this practicalities
The plane of new gear shifting type quick clamping mechanism clamps the sectional view of block surely.
In the further embodiment of the utility model, refer to shown in Fig. 1 and Fig. 5 b, it is flat to clamp block 5 and dynamic pincers block 4 surely
Block is clamped in face, and it is plane to clamp block 5 and the dynamic just opposite two sides of block 4 of clamping surely, and block is clamped with plane if plane body is pressed from both sides.
In the further embodiment of the utility model, refer to shown in Fig. 1 and Fig. 5 a, it is V to clamp block 5 and dynamic pincers block 4 surely
Type clamps block, and the one side close to dynamic pincers block 4 for clamping block 5 surely vertically offers one first elongated slot 20, the first elongated slot 20
Through the upper and lower ends face of fixed pincers block 5, the one side close to fixed pincers block 5 of dynamic pincers block 4 vertically offers one second
Elongated slot (being to show in figure), the second elongated slot clamps block if cylinder is clamped through the upper and lower ends face of dynamic pincers block 4 with V-type.
In the further embodiment of the utility model, mainboard 1 is parallel with rack-plate 3.
In the further embodiment of the utility model, it is identical with the height for clamping block 5 surely to move pincers block 4.
In the further embodiment of the utility model, slide 11 is parallel with boss 2, and rack-plate 3 can be done directly on slide 11
Line moves.
In the further embodiment of the utility model, the second slot 13 is located at the top of the first slot 12.
Illustrate the process for using of the gear shifting type quick clamping mechanism of the utility model below：
(1) according to want dynamic pincers block 4 that the shape selected shape of holding parts is adapted to and pincers block 5 is (such as surely：Press from both sides cylinder V
Type clamps block, and folder plane body clamps block with plane).
(2) spacing of jaw is adjusted：Unscrew the nut 14 on eccentric wheel 6, make some teeth 16 and rack on drive block 8
Some teeth groove 10 on plate 3 are separated from, and then move pincers block 4 and surely pincers block 5 according to the size of workpiece, mobile rack plate 3 to adjust
Spacing, as long as not influencing workpiece loading and unloading, spacing is more than 3~5mm of workpiece size, moves pincers block 4 and clamps block 5 spacing surely and adjusts
After good, drive block 8 is allowed to be engaged with rack-plate 3 again.
(3) self-locking position of eccentric wheel 6 is adjusted：The side of eccentric wheel 6 will while drive block 8 is engaged with rack-plate 3
It is bonded with latch 7, then tightens nut 14 and fix eccentric position, it is bonded with latch 7 by rotary fine adjustment screw 19,
So eccentric wheel 6, which turns left or turns right all, has supporting-point to apply opposite force by its pinning.
It these are only the utility model preferred embodiment, not thereby limit the embodiment and protection of the utility model
Scope, to those skilled in the art, should can appreciate that all with the utility model specification and diagramatic content institute
The equivalent substitution made and obviously change obtained scheme, should be included in the scope of protection of the utility model
It is interior.
Claims (8)
- A kind of 1. gear shifting type quick clamping mechanism, it is characterised in that including：One mainboard, the mainboard are rectangular parallelepiped structure, upwardly extend to be formed respectively along the two sides of the length direction of the mainboard One boss, offers a slide on the side wall faced of two boss, the side of two boss is provided with a locking Plate, the upper surface of the both ends of the latch respectively with two boss are fixedly connected, and the mainboard opens up along its length There is one first slot；One rack-plate, the rack-plate are rectangular parallelepiped structure, and the both sides of the rack-plate are respectively arranged on two slides, institute State the side on rack-plate close to the latch and offer some teeth groove along its width, one is offered on the rack-plate Second slot, second slot are located in the region of some teeth groove, length of second slot along the rack-plate Direction opens up；Necessarily pincers block and a dynamic pincers block, the both ends for clamping block surely are located on two boss respectively, described to clamp block and two institutes surely State boss to be detachably connected, the dynamic pincers block is arranged at the opposite side relative to the teeth groove of the rack-plate, the rack Plate is detachably connected with the dynamic pincers block；One drive block, the drive block are arranged on the rack-plate, and the drive block is located on second slot, the drive A through hole is offered in the middle part of motion block, the one side of the drive block close to the rack-plate offers some teeth, some The teeth match with some teeth groove；One eccentric wheel, the eccentric wheel are arranged on the drive block, and one end of a fixing axle sequentially passes through the rack-plate, institute Drive block and the eccentric wheel are stated, the upper end of the fixing axle is equipped with a nut, and the side of the eccentric wheel is fixedly connected on the other hand Handle and a fine-tuning nut.
- 2. gear shifting type quick clamping mechanism according to claim 1, it is characterised in that the nut and the eccentric wheel it Between be equipped with a packing ring.
- 3. gear shifting type quick clamping mechanism according to claim 1, it is characterised in that described to clamp block and the dynamic pincers block surely It is plane pincers block, the block and the dynamic just opposite two sides of block of clamping of clamping surely is plane.
- 4. gear shifting type quick clamping mechanism according to claim 1, it is characterised in that described to clamp block and the dynamic pincers block surely It is V-type pincers block, the one side close to the dynamic pincers block for clamping block surely vertically offers one first elongated slot, institute It is perpendicular through the upper and lower ends face for clamping block surely, the one side edge close to the block of pincers surely of the dynamic pincers block to state the first elongated slot Nogata is to one second elongated slot is offered, and second elongated slot is through the dynamic upper and lower ends face for clamping block.
- 5. gear shifting type quick clamping mechanism according to claim 1, it is characterised in that the mainboard and the rack-plate are put down OK.
- 6. gear shifting type quick clamping mechanism according to claim 1, it is characterised in that the dynamic pincers block clamps block surely with described Height it is identical.
- 7. gear shifting type quick clamping mechanism according to claim 1, it is characterised in that the slide is put down with the boss OK.
- 8. gear shifting type quick clamping mechanism according to claim 1, it is characterised in that second slot is positioned at described the The top of one slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720774077.3U CN207358906U (en) | 2017-06-29 | 2017-06-29 | A kind of gear shifting type quick clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720774077.3U CN207358906U (en) | 2017-06-29 | 2017-06-29 | A kind of gear shifting type quick clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358906U true CN207358906U (en) | 2018-05-15 |
Family
ID=62424126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720774077.3U Expired - Fee Related CN207358906U (en) | 2017-06-29 | 2017-06-29 | A kind of gear shifting type quick clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207358906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551271A (en) * | 2018-12-26 | 2019-04-02 | 苏州工业职业技术学院 | A kind of eccentric wheel fixture of mechanical equipment |
-
2017
- 2017-06-29 CN CN201720774077.3U patent/CN207358906U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551271A (en) * | 2018-12-26 | 2019-04-02 | 苏州工业职业技术学院 | A kind of eccentric wheel fixture of mechanical equipment |
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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: 20180515 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |