CN202591656U - Durable soft claw for machining - Google Patents

Durable soft claw for machining Download PDF

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Publication number
CN202591656U
CN202591656U CN 201220114012 CN201220114012U CN202591656U CN 202591656 U CN202591656 U CN 202591656U CN 201220114012 CN201220114012 CN 201220114012 CN 201220114012 U CN201220114012 U CN 201220114012U CN 202591656 U CN202591656 U CN 202591656U
Authority
CN
China
Prior art keywords
soft pawl
head
soft claw
pedestal
soft
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.)
Active
Application number
CN 201220114012
Other languages
Chinese (zh)
Inventor
林麟
刘春霞
姚永其
张亚慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pinggao Group Co Ltd
Henan Pinggao Electric Co Ltd
Original Assignee
Pinggao Group Co Ltd
Henan Pinggao Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pinggao Group Co Ltd, Henan Pinggao Electric Co Ltd filed Critical Pinggao Group Co Ltd
Priority to CN 201220114012 priority Critical patent/CN202591656U/en
Application granted granted Critical
Publication of CN202591656U publication Critical patent/CN202591656U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a durable soft claw for machining. The durable soft claw for the machining comprises a plate-shaped soft claw base and a soft claw head. The lower end face of the soft claw base is provided with a plug-in groove orienting and extending upward along the upper direction and the lower direction. The plug-in groove is used for plugging in the soft claw head. The upper end face of the soft claw base is provided with a pushing screw for pushing the soft claw head to move downward. The front side face, or the rear side face or the right side end face is provided with a thread hole communicating the interior with the exterior of the plug-in groove. A looseness-preventing screw abutting against the soft claw head is arranged in the thread hole in a spinning mold. The looseness-preventing screw and a groove wall of the plug-in groove, opposite to a nail head of the looseness-preventing screw, clamp and fix the soft claw head. The durable soft claw for the machining lowers connection and fixing requirement to the soft claw head, reduces work load of processing the soft claw head due to the fact that a groove and a hole do not need to be arranged on the soft claw head, and improves work efficiency. Moreover, as the upper end face of the soft claw base is provided with the pushing screw pushing the soft claw head to move downward, the soft claw lowers an installation requirement to the soft claw head at the premise of ensuring that the soft claw head is durable.

Description

Soft pawl is used in a kind of durable machined
Technical field
The utility model relates to a kind of anchor clamps, and soft pawl is used in particularly a kind of machined.
Background technology
The soft pawl of technology of engine lathe use at present is to the little product of manufacturing batch, saves the frock manufacturing expense; But the soft pawl of traditional technology is to adopt welding method that soft pawl head part is connected with chuck jaws, and chuck jaws is scrapped along with the losing use value of soft pawl head, and the patent No. is ZL95201498.X; Granted publication day is that the patent specification of the utility model on March 3rd, 1996 discloses a kind of removable soft pawl, is made up of soft pawl pedestal and soft pawl head, has protruding key on the soft pawl pedestal and links to each other with groove on the soft pawl head; Bolt passes soft pawl pedestal and soft pawl head links together soft pawl pedestal and soft pawl head; This detachable fixed structure need be slotted on soft pawl head and hole, because short consumption soon of soft pawl head life-span; So the complicated processing to soft pawl has increased a lot of workloads, efficient is low-cost high.
Summary of the invention
The purpose of the utility model is to provide a kind of durable machined to use soft pawl, guarantees to reduce soft pawl head installation requirement under the durable prerequisite of soft pawl head.
In order to address the above problem; Soft pawl is used in a kind of durable machined of the utility model; Comprise tabular soft pawl pedestal and soft pawl head; Wherein an end of this soft pawl pedestal has the insertion groove that is used for the chuck grafting; Define this soft pawl pedestal and the corresponding to direction of adaptive chuck axial direction is an above-below direction, with the corresponding to direction of adapter disc radial direction be that left and right directions and the end with insertion groove are left end, the thickness direction of said soft pawl pedestal is a fore-and-aft direction; The lower surface of said soft pawl pedestal is provided with along the vertical direction the upwards said soft pawl head inserting groove of plug-in mounting of guiding extension; Said soft pawl head is plugged in this inserting groove, and the upper surface on the said soft pawl pedestal is provided with and promotes the propelling screw that soft pawl head moves down, on the leading flank of this soft pawl pedestal or the trailing flank and be provided with the screwed hole that is communicated with inside and outside the inserting groove on its right end face; Said screwed hole inward turning is established the backing-up screw that holds out against soft pawl head, said backing-up screw and with said backing-up screw ailhead over against said inserting groove cell wall should fasten by soft pawl head-clamp.
Be provided with holding piece between said soft pawl head and the said propelling screw.
On the leading flank of said soft pawl pedestal or trailing flank, be provided with the backing-up screw pedestal of the screwed hole that is used to extend.
Said soft pawl pedestal is provided with is convenient to dial the annular knurl face that changes soft pawl pedestal.
The utility model is provided with the inserting groove that supplies soft pawl head to insert on soft pawl pedestal, and through the backing-up screw on the soft pawl pedestal soft pawl head is fixed, and has therefore reduced the fixedly requirement of connection to soft pawl head; Need on soft pawl head, not slot, perforate, the workload that has reduced to process soft pawl head has improved production efficiency; On soft pawl pedestal upper surface, be provided with simultaneously and promote the propelling screw that soft pawl head moves down; After soft pawl head attrition, screw the propelling screw and make soft pawl head move down the part of compensate for wear; Can continue to use, this soft pawl has reduced soft pawl head installation requirement under the durable prerequisite of the soft pawl head of assurance.
Description of drawings
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the A-A cutaway view of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is done detailed description:
A kind of durable machined is with soft pawl embodiment; Shown in Fig. 1 ~ 4; Comprise tabular soft pawl pedestal 5 and soft pawl head 3; Wherein an end of this soft pawl pedestal 5 has and is used for the insertion groove 6 of pegging graft with chuck, and be provided with on the end face of this end be used for chuck on the rectangular thread 7 of planar rectangular threaded engagement, this threaded engagement can make soft pawl pedestal 5, and the chuck radial direction moves in the chuck upper edge; Defining this soft pawl pedestal 5 is above-below direction with the corresponding to direction of adaptive chuck axial direction; With the corresponding to direction of adapter disc radial direction be that left and right directions and the end with insertion groove are left end, the thickness direction of said soft pawl pedestal 5 is a fore-and-aft direction, the lower surface of soft pawl pedestal 5 is provided with upwardly extending along the vertical direction inserting groove; Soft pawl head 3 is plugged in this inserting groove; Upper surface on the soft pawl pedestal 5 is provided with and promotes the propelling screw 9 that soft pawl head 3 moves down, the screwed hole inside and outside on the leading flank of this soft pawl pedestal 5 or the trailing flank and its right end face position corresponding with said inserting groove is provided with the connection inserting groove, and said screwed hole inward turning is established the backing-up screw 1 that holds out against soft pawl head 3; Backing-up screw 1 and with backing-up screw 1 ailhead over against the inserting groove cell wall should be fixedly clamped by soft pawl head 3; In order to make soft pawl head 3 evenly stressed and be not urged into screw 9 tops and hinder, between soft pawl head 3 and propelling screw 9, be provided with holding piece 2, in order to revolve the unscrew 1 of setting up defences effectively; Can also on soft pawl pedestal 5 leading flanks or trailing flank, be provided for the extending backing-up screw pedestal 4 of said screwed hole, soft pawl pedestal 5 is provided with the convenient annular knurl face 8 that changes soft pawl pedestal 5 of dialling.
The utility model embodiment inserts soft pawl head in the inserting groove of soft pawl pedestal when in use, tightens backing-up screw, then soft pawl pedestal is installed chuck and gets final product, and soft pawl head can carry out necessary finishing according to the profile of part to be processed.
The utility model is provided with the inserting groove that supplies soft pawl head to insert on soft pawl pedestal, and through the backing-up screw on the soft pawl pedestal soft pawl head is fixed, and has therefore reduced the fixedly requirement of connection to soft pawl head; Need on soft pawl head, not slot, perforate, the workload that has reduced to process soft pawl head has improved production efficiency; On soft pawl pedestal upper surface, be provided with simultaneously and promote the propelling screw that soft pawl head moves down; After soft pawl head attrition, screw the propelling screw and make soft pawl head move down the part of compensate for wear; Can continue to use, this soft pawl has reduced soft pawl head installation requirement under the durable prerequisite of the soft pawl head of assurance.
In other embodiment of the utility model; Different with the foregoing description is; Also can be arranged on the trailing flank of this soft pawl pedestal in that the screwed hole that is communicated with inside and outside the inserting groove is set on this soft pawl pedestal, the backing-up screw pedestal of the said screwed hole that is used to extend can also be arranged on the trailing flank of soft pawl pedestal.

Claims (4)

1. soft pawl is used in a durable machined; Comprise tabular soft pawl pedestal and soft pawl head; Wherein an end of this soft pawl pedestal has the insertion groove that is used for the chuck grafting; Define this soft pawl pedestal and the corresponding to direction of adaptive chuck axial direction is an above-below direction, with the corresponding to direction of adapter disc radial direction be that left and right directions and the end with insertion groove are left end, the thickness direction of said soft pawl pedestal is a fore-and-aft direction; It is characterized in that: the lower surface of said soft pawl pedestal is provided with along the vertical direction the upwards said soft pawl head inserting groove of plug-in mounting of guiding extension; Said soft pawl head is plugged in this inserting groove, and the upper surface on the said soft pawl pedestal is provided with and promotes the propelling screw that soft pawl head moves down, on the leading flank of this soft pawl pedestal or the trailing flank and be provided with the screwed hole that is communicated with inside and outside the inserting groove on its right end face; Said screwed hole inward turning is established the backing-up screw that holds out against soft pawl head, said backing-up screw and with said backing-up screw ailhead over against said inserting groove cell wall should fasten by soft pawl head-clamp.
2. soft pawl is used in a kind of durable machined according to claim 1, it is characterized in that: be provided with holding piece between said soft pawl head and the said propelling screw.
3. soft pawl is used in a kind of durable machined according to claim 1 and 2, it is characterized in that: the backing-up screw pedestal that on the leading flank of said soft pawl pedestal or trailing flank, is provided with the screwed hole that is used to extend.
4. soft pawl is used in a kind of durable machined according to claim 3, it is characterized in that: said soft pawl pedestal is provided with is convenient to dial the annular knurl face that changes soft pawl pedestal.
CN 201220114012 2012-03-23 2012-03-23 Durable soft claw for machining Active CN202591656U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220114012 CN202591656U (en) 2012-03-23 2012-03-23 Durable soft claw for machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220114012 CN202591656U (en) 2012-03-23 2012-03-23 Durable soft claw for machining

Publications (1)

Publication Number Publication Date
CN202591656U true CN202591656U (en) 2012-12-12

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Application Number Title Priority Date Filing Date
CN 201220114012 Active CN202591656U (en) 2012-03-23 2012-03-23 Durable soft claw for machining

Country Status (1)

Country Link
CN (1) CN202591656U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103658719A (en) * 2013-12-20 2014-03-26 宁波市镇海捷登应用技术研究所 Three-jaw chuck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103658719A (en) * 2013-12-20 2014-03-26 宁波市镇海捷登应用技术研究所 Three-jaw chuck

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