CN205414968U - Novel take milling process clamping frock of lead screw - Google Patents
Novel take milling process clamping frock of lead screw Download PDFInfo
- Publication number
- CN205414968U CN205414968U CN201521061915.XU CN201521061915U CN205414968U CN 205414968 U CN205414968 U CN 205414968U CN 201521061915 U CN201521061915 U CN 201521061915U CN 205414968 U CN205414968 U CN 205414968U
- Authority
- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a novel take milling process clamping frock of lead screw, 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 and the extension 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 frock of a kind of Novel belt screw mandrel.
Background technology
It is used for fixing processing object during clamping tooling i.e. machine-building, is allowed 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 the highest.Existing milling machine clamping tooling, structure is complicated, and clamping force is less, and chuck strength is not enough, and when causing Milling Process, vibration is big, 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 the firmly milling processing clamp frock of the Novel belt screw mandrel of clamping 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 frock 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, 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), 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 described clamping limb (2) is connected, the either end of described guide post (3) is fixing with described installation cavity (1) 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 reset tension spring (5), the two ends of this reset tension spring (5) are fixing with described pilot sleeve (4) and described installation cavity (1) respectively to be connected, described reset tension spring (5) pulls described clamping limb (2) to be relatively distant from two-by-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) connects turning handle (8).
Use 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 reset tension spring (5), owing to the thickness of clamping limb (2) the folding big I original paper as required of this structure is adjusted flexibly, the most applied widely, and it is simple to operate, chuck strength is high, when reducing Milling Process, the vibration of original paper, is effectively improved machining accuracy.
As preferably: the afterbody of two described clamping limbs (2) is gradually reduced from the outside to the core towards depression bar (6) direction in described clamping limb.Use 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, the internal diameter of this inner chamber (6a) is gradually increased from inside to outside towards described clamping limb (2) direction.Use 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.Use above structure, be effectively improved the depression bar (6) chuck strength to clamping limb (2) in clamping limb.
As preferably: described clamping limb (2) and described pilot sleeve (4) integrated molding.Use above structure, be effectively increased clamping limb (2) and the bonding strength of pilot sleeve (4).
Beneficial effect: use the milling processing clamp frock 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, and when reducing Milling Process, the vibration of original paper, 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 frock 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，The afterbody of i.e. two described clamping limbs 2 is gradually reduced from the outside to the core 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 described clamping limb 2 is connected, described clamping limb 2 and described pilot sleeve 4 integrated molding, the either end of described guide post 3 is fixing with described installation cavity 1 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 reset tension spring 5, the two ends of this reset tension spring 5 are fixed be connected with described pilot sleeves 4 and described installation cavity 1 respectively, described reset tension spring 5 pulls described clamping limb 2 to be relatively distant from two-by-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 connects turning handle 8.
During use, rotary motion handle 8 drives screw mandrel 7 to rotate, screw mandrel 7 drive clamping limb in depression bar 6 forward, 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, in ordering about clamping limb, depression bar 6 retreats, making clamping limb 2 reset under the effect of reset tension 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; on the premise of this utility model objective and claim; represent, within such conversion each falls within protection domain of the present utility model as can making multiple types.
Claims (5)
1. the milling processing clamp frock 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, 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), 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 described clamping limb (2) is connected, the either end of described guide post (3) is fixing with described installation cavity (1) 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 reset tension spring (5), the two ends of this reset tension spring (5) are fixing with described pilot sleeve (4) and described installation cavity (1) respectively to be connected, described reset tension spring (5) pulls described clamping limb (2) to be relatively distant from two-by-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) connects turning handle (8).
The milling processing clamp frock of Novel belt screw mandrel the most according to claim 1, it is characterised in that: the afterbody of two described clamping limbs (2) is gradually reduced from the outside to the core towards depression bar (6) direction in described clamping limb.
The milling processing clamp frock of Novel belt screw mandrel the most 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, the internal diameter of this inner chamber (6a) is gradually increased from inside to outside towards described clamping limb (2) direction.
The milling processing clamp frock of Novel belt screw mandrel the most 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. according to the milling processing clamp frock of the Novel belt screw mandrel described in 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 |
|---|---|---|---|
| CN201521061915.XU CN205414968U (en) | 2015-12-17 | 2015-12-17 | Novel take milling process clamping frock of lead screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061915.XU CN205414968U (en) | 2015-12-17 | 2015-12-17 | Novel take milling process clamping frock of lead screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205414968U true CN205414968U (en) | 2016-08-03 |
Family
ID=56537297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521061915.XU Expired - Fee Related CN205414968U (en) | 2015-12-17 | 2015-12-17 | Novel take milling process clamping frock of lead screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205414968U (en) |
-
2015
- 2015-12-17 CN CN201521061915.XU patent/CN205414968U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161217 |