CN205380463U - Novel milling process clamping machine who takes lead screw constructs - Google Patents
Novel milling process clamping machine who takes lead screw constructs Download PDFInfo
- Publication number
- CN205380463U CN205380463U CN201521061913.0U CN201521061913U CN205380463U CN 205380463 U CN205380463 U CN 205380463U CN 201521061913 U CN201521061913 U CN 201521061913U CN 205380463 U CN205380463 U CN 205380463U
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- CN
- China
- Prior art keywords
- clamping limb
- installation cavity
- screw mandrel
- centre gripping
- described clamping
- 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 novel milling process clamping machine who takes lead screw constructs, including the installation cavity, install two just centre gripping arms to setting up in that this installation cavity is internal, the head of centre gripping arm stretches out forward respectively two just guider that restore to the throne to setting up are installed in that this installation cavity is internal to the installation cavity, should restore to the throne guider respectively with one the centre gripping arm is connected the internal front end alignment that is equipped with a centre gripping arm inner pressing rod, this centre gripping arm inner pressing rod of installation cavity the afterbody of centre gripping arm when this centre gripping arm inner pressing rod gos forward, promotes centre gripping arm looks butt clamp is tight, centre gripping arm inner pressing rod is driven by the jacking device, the guider that resets includes guide sleeve, guide bar, reset the pressure spring baffle and the pressure spring that resets, and the jacking device includes lead screw and turning handle. Structure more than adopting, application scope is wide, and easy operation, presss from both sides tight intensity height, and high pressure heater worker precision is effectively put forward in the vibration of original paper when reducing milling process.
Description
Technical field
This utility model belongs to machining tool clamp field, is specifically related to the milling processing clamp mechanism of a kind of Novel belt screw mandrel.
Background technology
Clamping tooling and machine-building process are used for fixing processing object, so as to occupy correct position, to accept construction or the device of detection.
During Milling Process, cutting force is relatively big, is again interrupted cut, and vibration is relatively big, and therefore the clamping force of fraise jig requires relatively big, and fixture rigidity, requirement of strength are all higher.Existing milling machine clamping tooling, structure is complicated, and clamping force is less, and chuck strength is not enough, causes and vibrates greatly during Milling Process, and machining accuracy is not enough, and solving problem above becomes the task of top priority.
Utility model content
For solving above technical problem, this utility model provides a kind of structure ingenious, and the suitability is high, it is possible to firmly clamp the milling processing clamp mechanism of the Novel belt screw mandrel of different-diameter bevel gear shaft.
For achieving the above object, technical solutions of the utility model are as follows:
A kind of milling processing clamp mechanism of Novel belt screw mandrel, including installing cavity (1), two it are provided with just to the clamping limb (2) arranged in this installation cavity (1), it is characterized by: the head of described clamping limb (2) forward extends out described installation cavity (1) respectively, two it are provided with just to the reset guide device (A) arranged in this installation cavity (1), this reset guide device (A) is connected with a described clamping limb (2) respectively, in described installation cavity (1), it is provided with in a clamping limb depression bar (6), in this clamping limb, the front end of depression bar (6) is directed at the afterbody of described clamping limb (2), when in this clamping limb, depression bar (6) advances, described clamping limb (2) is promoted relatively to clamp, in described clamping limb, depression bar (6) is driven by jacking apparatus (B)；Described reset guide device (A) includes pilot sleeve (4) and guide post (3), wherein pilot sleeve (4) is fixing with installation cavity (1) is connected, one end of described guide post (3) is fixedly connected with reseting pressuring spring baffle plate (13), the other end of this guide post (3) is fixing with clamping limb (2) to be connected, described pilot sleeve (4) and described guide post (3) socket, this pilot sleeve (4) can slide along described guide post (3), this guide post (3) is respectively installed with reseting pressuring spring (5), the two ends of this reseting pressuring spring (5) are fixing with described pilot sleeve (4) and reseting pressuring spring baffle plate (13) respectively to be connected, described reseting pressuring spring (5) promotes described clamping limb (2) to be relatively distant between two and reset；Described jacking apparatus (B) includes screw mandrel (7), the front end of this screw mandrel (7) penetrates described installation cavity (1), the end that penetrates of described screw mandrel (7) is connected with the rear end axial thread of depression bar (6) in described clamping limb, and the rear end of this screw mandrel (7) is connected to turning handle (8).
Adopt above structure, in clamping limb, depression bar (6) travels forward, drive clamping limb (2) Guan Bi, clamping needs the original paper of Milling Process, machine rear clamping limb (2) to reset under the effect of reseting pressuring spring (5), owing to the thickness of clamping limb (2) the folding big I original paper as required of this structure adjusts flexibly, therefore applied widely, and it is simple to operate, chuck strength is high, reduce the vibration of original paper during Milling Process, be effectively improved machining accuracy.
As preferably: the afterbody of two described clamping limbs (2) is gradually reduced certainly outside to inside towards depression bar (6) direction in described clamping limb.Adopt above structure, simple in construction, reliable, rationally.
As preferably: in described clamping limb, depression bar (6) front end is provided with the inner chamber (6a) that the afterbody with described clamping limb (2) matches, and the internal diameter of this inner chamber (6a) is gradually increased from inside to outside towards described clamping limb (2) direction.Adopt above structure, simple in construction, reliable, rationally.
As preferably: fit completely in the lateral wall of the medial wall of described inner chamber (6a) and described clamping limb (2) afterbody.Adopt above structure, be effectively improved in clamping limb the depression bar (6) chuck strength to clamping limb (2).
As preferably: described clamping limb (2) and described pilot sleeve (4) integrated molding.Adopt above structure, be effectively increased clamping limb (2) and the bonding strength of pilot sleeve (4).
Beneficial effect: adopt the milling processing clamp mechanism of the Novel belt screw mandrel of above technical scheme, simple in construction is novel, it is easy to accomplish, adjust flexibly, applied widely, chuck strength is high, reduces the vibration of original paper during Milling Process, is effectively improved machining accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
nullAs shown in Figure 1，A kind of milling processing clamp mechanism of Novel belt screw mandrel，Including installing cavity 1，Two it are provided with just to the clamping limb 2 arranged in this installation cavity 1，The head of described clamping limb 2 forward extends out described installation cavity 1 respectively，Two it are provided with just to the reset guide device A arranged in this installation cavity 1，This reset guide device A is connected with a described clamping limb 2 respectively，Depression bar 6 in a clamping limb it is provided with in described installation cavity 1，In this clamping limb, the front end of depression bar 6 is directed at the afterbody of described clamping limb 2，Namely the afterbody of two described clamping limbs 2 is gradually reduced certainly outside to inside towards depression bar 6 direction in described clamping limb，In described clamping limb, depression bar 6 front end is provided with the inner chamber 6a that the afterbody with described clamping limb 2 matches，The internal diameter of this inner chamber 6a is gradually increased from inside to outside towards described clamping limb 2 direction，Fit completely in the lateral wall of the medial wall of described inner chamber 6a and described clamping limb 2 afterbody，When in this clamping limb, depression bar 6 advances，Described clamping limb 2 is promoted relatively to clamp，In described clamping limb, depression bar 6 is driven by jacking apparatus B；Described reset guide device A includes pilot sleeve 4 and guide post 3, wherein pilot sleeve 4 is fixing with installation cavity 1 is connected, one end of described guide post 3 is fixedly connected with reseting pressuring spring baffle plate 13, the other end of this guide post 3 is fixing with clamping limb 2 to be connected, described pilot sleeve 4 and described guide post 3 are socketed, this pilot sleeve 4 can slide along described guide post 3, this guide post 3 is respectively installed with reseting pressuring spring 5, the two ends of this reseting pressuring spring 5 are fixed be connected with described pilot sleeves 4 and reseting pressuring spring baffle plate 13 respectively, described reseting pressuring spring 5 promotes described clamping limb 2 to be relatively distant between two and reset；Described jacking apparatus B includes screw mandrel 7, and the front end of this screw mandrel 7 penetrates described installation cavity 1, and the end that penetrates of described screw mandrel 7 is connected with the rear end axial thread of depression bar 6 in described clamping limb, and the rear end of this screw mandrel 7 is connected to turning handle 8.
During use, rotary motion handle 8 drives screw mandrel 7 to rotate, and screw mandrel 7 drives depression bar 6 in clamping limb forward, to make clamping limb 2 relatively close and close, clamping needs the original paper of Milling Process, start processing, after machining, reversely rotate turning handle 8, order about depression bar 6 in clamping limb to retreat, making clamping limb 2 reset under the effect of reseting pressuring spring 5, clamping limb 2 is relatively distant from and opens, and takes out the finished product machined.
Finally need explanation; foregoing description is only preferred embodiment of the present utility model; those skilled in the art is under enlightenment of the present utility model; under the premise without prejudice to this utility model objective and claim; can making and representing like multiple types, such conversion each falls within protection domain of the present utility model.
Claims (5)
1. the milling processing clamp mechanism of a Novel belt screw mandrel, including installing cavity (1), two it are provided with just to the clamping limb (2) arranged in this installation cavity (1), it is characterized in that: the head of described clamping limb (2) forward extends out described installation cavity (1) respectively, two it are provided with just to the reset guide device (A) arranged in this installation cavity (1), this reset guide device (A) is connected with a described clamping limb (2) respectively, in described installation cavity (1), it is provided with in a clamping limb depression bar (6), in this clamping limb, the front end of depression bar (6) is directed at the afterbody of described clamping limb (2), when in this clamping limb, depression bar (6) advances, described clamping limb (2) is promoted relatively to clamp, in described clamping limb, depression bar (6) is driven by jacking apparatus (B)；
Described reset guide device (A) includes pilot sleeve (4) and guide post (3), wherein pilot sleeve (4) is fixing with installation cavity (1) is connected, one end of described guide post (3) is fixedly connected with reseting pressuring spring baffle plate (13), the other end of this guide post (3) is fixing with clamping limb (2) to be connected, described pilot sleeve (4) and described guide post (3) socket, this pilot sleeve (4) can slide along described guide post (3), this guide post (3) is respectively installed with reseting pressuring spring (5), the two ends of this reseting pressuring spring (5) are fixing with described pilot sleeve (4) and reseting pressuring spring baffle plate (13) respectively to be connected, described reseting pressuring spring (5) promotes described clamping limb (2) to be relatively distant between two and reset；
Described jacking apparatus (B) includes screw mandrel (7), the front end of this screw mandrel (7) penetrates described installation cavity (1), the end that penetrates of described screw mandrel (7) is connected with the rear end axial thread of depression bar (6) in described clamping limb, and the rear end of this screw mandrel (7) is connected to turning handle (8).
2. the milling processing clamp mechanism of Novel belt screw mandrel according to claim 1, it is characterised in that: the afterbody of two described clamping limbs (2) is gradually reduced certainly outside to inside towards depression bar (6) direction in described clamping limb.
3. the milling processing clamp mechanism of Novel belt screw mandrel according to claim 1 and 2, it is characterized in that: in described clamping limb, depression bar (6) front end is provided with the inner chamber (6a) that the afterbody with described clamping limb (2) matches, and the internal diameter of this inner chamber (6a) is gradually increased from inside to outside towards described clamping limb (2) direction.
4. the milling processing clamp mechanism of Novel belt screw mandrel according to claim 3, it is characterised in that: fit completely in the lateral wall of the medial wall of described inner chamber (6a) and described clamping limb (2) afterbody.
5. the milling processing clamp mechanism of the Novel belt screw mandrel according to claim 1 or 2 or 4, it is characterised in that: described clamping limb (2) and described pilot sleeve (4) integrated molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061913.0U CN205380463U (en) | 2015-12-17 | 2015-12-17 | Novel milling process clamping machine who takes lead screw constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061913.0U CN205380463U (en) | 2015-12-17 | 2015-12-17 | Novel milling process clamping machine who takes lead screw constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205380463U true CN205380463U (en) | 2016-07-13 |
Family
ID=56338602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521061913.0U Expired - Fee Related CN205380463U (en) | 2015-12-17 | 2015-12-17 | Novel milling process clamping machine who takes lead screw constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205380463U (en) |
-
2015
- 2015-12-17 CN CN201521061913.0U patent/CN205380463U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160713 Termination date: 20161217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |