CN107322103A - A kind of clamping device suitable for driven cylindrical gear - Google Patents
A kind of clamping device suitable for driven cylindrical gear Download PDFInfo
- Publication number
- CN107322103A CN107322103A CN201710707958.8A CN201710707958A CN107322103A CN 107322103 A CN107322103 A CN 107322103A CN 201710707958 A CN201710707958 A CN 201710707958A CN 107322103 A CN107322103 A CN 107322103A
- Authority
- CN
- China
- Prior art keywords
- clamping
- hole
- wall
- holding chamber
- strut
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
A kind of clamping device suitable for driven cylindrical gear, including tool pedestal, slip clamping hole and clamping strut；Slided in the minor diameter circular hole in the slip clamping hole opened up on tool pedestal front end outer wall and rear end outer wall and be respectively connected with a clamping strut；The tail end of the clamping strut is connected between circular platform block, and major diameter round hole of the circular platform block with sliding clamping hole to be connected by spring；Mutually it is fixedly connected by handle between the circular platform block that the clamping strut tail end being slidably connected in clamping hole is slided at two opened up on tool pedestal front end outer wall and rear end outer wall.The present invention is by after to gear resilient clamp, bounce-back after being stretched by spring extrudes further fixed gear, prevent from swinging when operating on it, and the memory cotton layer block set can be deformed according to the structure at the clamping face to gear, clamping parcel is carried out, and can also avoid causing gear surface damage.
Description
Technical field
The present invention relates to clamping tooling technical field, more particularly to a kind of clamping device suitable for driven cylindrical gear.
Background technology
Such as a kind of roller gear resilient clamp frocks of application number CN201410204600.X, including neck bush 1, elastic foot 2,
Elastic foot locks cylinder 3, and upper tool pedestal 4, described neck bush 1 is diametrically provided with multiple apertures, and one end of elastic foot 2 is
Straight, the other end is eyesight elbow, and the eyesight elbow of elastic foot 2 is respectively charged into the aperture of neck bush 1, and elastic foot locking cylinder 3 is pacified
Loaded in neck bush 1, elastic foot locking cylinder 3 is fixed on the straight one end of elastic foot 2 on the inwall of neck bush 1, neck bush 1,
Elastic foot 2, elastic locking cylinder 3 are arranged in the hole of upper tool pedestal 4.Beneficial effect is the resilient clamp work that the present invention is provided
Dress can solve hard contact and clamp the problem of having damage to toothed surfaces, because resilient clamp to the tooth form of cylinder gear made of copper not
Scratch or impression can be caused.The work area for manufacturing and designing very simple, small volume, taking of frock is few in production simultaneously,
Assembling Production operation is also very convenient.
The inventors discovered that, above-mentioned patent in actual use, is present not enough：
Although the 1, above-mentioned patent can avoid causing toothed surfaces damage, elastic clip by the resilient clamp of elastic foot
Dynamics is clamped after holding lighter, occur to swing unstable easily when operating clamped gear, it is impossible to meet clamping demand.
Then, inventor in view of this, adhere to the relevant industries for many years it is abundant design and develop and actual fabrication experience,
Study and is improved there is provided a kind of clamping device suitable for driven cylindrical gear for existing structure and missing, to up to
To the purpose with more more practical value.
The content of the invention
It is an object of the invention to provide a kind of clamping device suitable for driven cylindrical gear, to solve above-mentioned background skill
The problem of existing frock proposed in art easily causes damage when being clamped to gear to gear surface.
The present invention is reached suitable for the purpose and effect of the clamping device of driven cylindrical gear by technological means in detail below
Into：
A kind of clamping device suitable for driven cylindrical gear, wherein, the clamping device of driven cylindrical gear should be applied to
Include：
Tool pedestal, holding chamber, resilient clamp pin, spacing hole, clamping memory cotton layer block, circular platform block, handle, spring,
Slide clamping hole and clamping strut；
The tool pedestal top offers the holding chamber of circular configuration；Battle array in a ring on the tool pedestal outer wall
Column-shaped uniformly offer at six with the spacing hole for the rectangular configuration being connected inside holding chamber, and spacing hole bottom face for folder
Hold the bottom face of chamber；At six opened up on the tool pedestal outer wall at wherein the two of spacing hole in be respectively embedded with an elasticity
Clamp pin；Distinguish each by line of symmetry of the cross central line of holding chamber depth on tool pedestal front end outer wall and rear end outer wall
Offer the slip at two with being connected inside holding chamber and clamp hole；The clamping hole cross section profile that slides is in " convex " structure, altogether
It is divided into the circular hole of one group of minor diameter and the circular hole of one group of major diameter；Opened up on tool pedestal front end outer wall and rear end outer wall
Slip clamping hole minor diameter circular hole in slide respectively be connected with one clamping strut, and clamping strut head end be located at clamping
Clamping memory cotton layer block is pasted with intracavitary portion and head end；The tail end of the clamping strut is connected with circular platform block, and circular
Platform block is connected between the major diameter round hole with sliding clamping hole by spring；Tool pedestal front end outer wall and rear end outer wall
On opened up two at slide clamping hole in be slidably connected clamping strut tail end circular platform block between by handle mutually admittedly
Fixed connection.
Further, depth phase one of its length with sliding the major diameter round hole for clamping hole under the spring extended configuration
Cause.
Further, strut head end is clamped under the spring extended configuration and attaches clamping memory cotton layer block to its rear clip
Hold a quarter that the spacing between cavity wall is holding chamber diameter.
With existing structure in comparison, the invention has the advantages that：
1. circular array shape is uniformly offered at six with being connected inside holding chamber on tool pedestal outer wall of the present invention
The spacing hole of rectangular configuration, and spacing hole bottom face is the bottom face of holding chamber, and at six spacing hole wherein two in it is each
A resilient clamp pin is embedded with, can both play resilient clamp first by the setting of the said structure and part prevents from abrading tooth
Wheel surface, may also function as corresponding position-limiting action, fix its position；Further, tool pedestal front end outer wall and rear end outer wall
On opened up slip clamping hole minor diameter circular hole in slide respectively be connected with one clamping strut, and clamping strut head end
Clamping memory cotton layer block is pasted with inside holding chamber and at head end, and the tail end of clamping strut is connected with circular platform block,
And circular platform block and slide clamping hole major diameter round hole between be connected by spring, pass through setting for the said structure and part
Put beneficial to after to gear resilient clamp, the bounce-back after being stretched by spring extrudes further fixed gear, prevents to it
Swung when being operated, and the memory cotton layer block set can be deformed according to the structure at the clamping face to gear, be entered
Row clamping parcel, and can also avoid causing gear surface damage.
Brief description of the drawings
Fig. 1 is internal sectional structure schematic diagram of the present invention；
Fig. 2 is main structure diagram of the present invention；
Fig. 3 is spacing hole cross section structure diagram of the present invention；
Fig. 4 is spacing hole of the present invention and slides clamping pore structure schematic diagram；
Fig. 5 is overlooking the structure diagram of the present invention.
In figure：1st, tool pedestal, 2, holding chamber, 3, resilient clamp pin, 4, spacing hole, 5, clamping memory cotton layer block, 6, circle
Shape platform block, 7, handle, 8, spring, 9, slide clamping hole, 10, clamping strut.
Embodiment
Below, embodiments of the invention are will be explained in, the example is shown in the accompanying drawings and the description below.Although will combine
The exemplary embodiment description present invention, it is to be understood that the description is not really wanted to limit the invention to the exemplary implementation
Example.On the contrary, the present invention will not only cover the exemplary embodiment, but also cover various replacements, change, it is equivalent and
Other embodiment, it can be included in the spirit and scope of the present invention that appended claims are limited.
Referring to Fig. 1 to accompanying drawing 5, a kind of clamping device suitable for driven cylindrical gear includes：
Tool pedestal 1, holding chamber 2, resilient clamp pin 3, spacing hole 4, clamping memory cotton layer block 5, circular platform block 6, handle
7th, spring 8, slip clamping hole 9 and clamping strut 10；
The top of tool pedestal 1 offers the holding chamber 2 of circular configuration；Circular array shape is uniform on the outer wall of tool pedestal 1
Offer at six with the spacing hole 4 for the rectangular configuration being connected inside holding chamber 2, and the bottom face of spacing hole 4 be holding chamber 2 bottom
End face；At six opened up on the outer wall of tool pedestal 1 at wherein the two of spacing hole 4 in be respectively embedded with a resilient clamp pin 3；Work
Respectively offered respectively at two using the cross central line of the depth of holding chamber 2 as line of symmetry on the dress front end outer wall of pedestal 1 and rear end outer wall
The slip clamping hole 9 being connected with inside holding chamber 2；It is in " convex " structure to slide the clamping cross section profile of hole 9, is divided into one group small straight
The circular hole of the circular hole in footpath and one group of major diameter；The slip clamping hole 9 opened up on the front end outer wall of tool pedestal 1 and rear end outer wall
Slided in minor diameter circular hole and be respectively connected with a clamping strut 10, and the head end of clamping strut 10 is located at the inside of holding chamber 2 simultaneously
And clamping memory cotton layer block 5 is pasted with head end；The tail end of clamping strut 10 is connected with circular platform block 6, and circular platform block 6 is with sliding
It is connected between the major diameter round hole in dynamic clamping hole 9 by spring 8；Opened up on the front end outer wall of tool pedestal 1 and rear end outer wall
Two at slide and connect by the way that handle 7 is mutually fixed between the circular platform block 6 of the clamping tail end of strut 10 being slidably connected in clamping hole 9
Connect.
The preferred embodiment of clamping device suitable for driven cylindrical gear as described above, wherein, the stretch-like of spring 8
Under state its length with slide clamping hole 9 major diameter round hole depth it is consistent, it is ensured that its after being stretched bounce-back extruding dynamics,
It is set to play excellent fixed clamp effect；
The preferred embodiment of clamping device suitable for driven cylindrical gear as described above, wherein, the stretch-like of spring 8
It is holding chamber 2 that the head end of strut 10 is clamped under state and attaches clamping memory cotton layer block 5 to the spacing between its inwall of rear holding chamber 2
The a quarter of diameter, be further ensured that spring 8 be stretched after bounce-back extruding dynamics, it is played excellent geometrical clamp holding effect
Really.
The operation principle of the present embodiment：
When being applied to the clamping device of driven cylindrical gear using this, the flank of tooth of the gear clamped as needed first,
The two of which of spacing hole 4 at six opened up on the outer wall of tool pedestal 1 is inserted two resilient clamp pin 3 in the selection of adaptation,
At this moment the gear for needing to clamp can be embedded into holding chamber 2, corresponding elastic clip holding effect is played by two resilient clamp pin 3
Really, it is ensured that gear surface is not damaged, during gear is by resilient clamp, handle 7 is pulled to make the front end face of tool pedestal 1
And each resilient clamp pin 3 at rear end face is pulled out, spring 8 is stretched, beneficial to being put into for gear, decontrols after handle 7, clamping
The head end of strut 10 is tightly in contact under the bounce-back extruding dynamics of spring 8 with gear clamping face, it is ensured that fixed clamp effect, and
The clamping head end of strut 10, which is pasted with memory cotton layer block, to be deformed according to the structure at the clamping face to gear, carry out clamping bag
Wrap up in, and can also avoid causing gear surface damage.
In summary, although the present invention is described in detail with reference to the foregoing embodiments, for the technology of this area
For personnel, it can still modify to the technical scheme described in foregoing embodiments, or to which part technology
Feature carries out equivalent substitution, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc.,
It should be included within protection scope of the present invention.
Claims (3)
1. a kind of clamping device suitable for driven cylindrical gear, it is characterised in that：The described driven cylindrical gear that is applied to
Clamping device includes：
Tool pedestal, holding chamber, resilient clamp pin, spacing hole, clamping memory cotton layer block, circular platform block, handle, spring, slip
Clamp hole and clamping strut；
The tool pedestal top offers the holding chamber of circular configuration；Circular array shape on the tool pedestal outer wall
It is uniform offer at six with the spacing hole for the rectangular configuration being connected inside holding chamber, and spacing hole bottom face is holding chamber
Bottom face；At six opened up on the tool pedestal outer wall at wherein the two of spacing hole in be respectively embedded with a resilient clamp
Pin；Respectively opened up respectively using the cross central line of holding chamber depth as line of symmetry on tool pedestal front end outer wall and rear end outer wall
There is the slip at two with being connected inside holding chamber to clamp hole；The clamping hole cross section profile that slides is in " convex " structure, is divided into
The circular hole of one group of minor diameter and the circular hole of one group of major diameter；The cunning opened up on tool pedestal front end outer wall and rear end outer wall
Slided in the minor diameter circular hole in dynamic clamping hole and be respectively connected with a clamping strut, and the head end of clamping strut is located in holding chamber
Clamping memory cotton layer block is pasted with portion and head end；The tail end of the clamping strut is connected with circular platform block, and circular platform block
It is connected between major diameter round hole with sliding clamping hole by spring；Institute on tool pedestal front end outer wall and rear end outer wall
Pass through mutually fixed company of shaking hands between the circular platform block for the clamping strut tail end being slidably connected at two opened up in slip clamping hole
Connect.
2. the clamping device according to claim 1 suitable for driven cylindrical gear, it is characterised in that：The spring stretches
The depth of major diameter round hole of its length with sliding clamping hole is consistent under state.
3. the clamping device according to claim 1 suitable for driven cylindrical gear, it is characterised in that：The spring stretches
It is that holding chamber is straight that strut head end is clamped under state and attaches clamping memory cotton layer block to the spacing between its rear holding chamber inwall
The a quarter in footpath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710707958.8A CN107322103A (en) | 2017-08-17 | 2017-08-17 | A kind of clamping device suitable for driven cylindrical gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710707958.8A CN107322103A (en) | 2017-08-17 | 2017-08-17 | A kind of clamping device suitable for driven cylindrical gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107322103A true CN107322103A (en) | 2017-11-07 |
Family
ID=60224156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710707958.8A Pending CN107322103A (en) | 2017-08-17 | 2017-08-17 | A kind of clamping device suitable for driven cylindrical gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107322103A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380957A (en) * | 2018-09-25 | 2019-02-26 | 扬州市妙趣贸易有限公司 | A kind of multifunctional rain tool bracket |
| CN109664222A (en) * | 2018-12-24 | 2019-04-23 | 李兆林 | A kind of elastic pressuring clamping device for flexible circumferential workpiece |
| CN112191953A (en) * | 2020-09-28 | 2021-01-08 | 路富文 | Production positioning tool suitable for circular gears of different sizes |
-
2017
- 2017-08-17 CN CN201710707958.8A patent/CN107322103A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380957A (en) * | 2018-09-25 | 2019-02-26 | 扬州市妙趣贸易有限公司 | A kind of multifunctional rain tool bracket |
| CN109664222A (en) * | 2018-12-24 | 2019-04-23 | 李兆林 | A kind of elastic pressuring clamping device for flexible circumferential workpiece |
| CN112191953A (en) * | 2020-09-28 | 2021-01-08 | 路富文 | Production positioning tool suitable for circular gears of different sizes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171107 |