CN211614913U - Clamping jaw tool for milling opening of knitting needle - Google Patents
Clamping jaw tool for milling opening of knitting needle Download PDFInfo
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- CN211614913U CN211614913U CN202021846469.4U CN202021846469U CN211614913U CN 211614913 U CN211614913 U CN 211614913U CN 202021846469 U CN202021846469 U CN 202021846469U CN 211614913 U CN211614913 U CN 211614913U
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- knitting needle
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Abstract
The utility model relates to a clamping jaw tool for knitting needle milling, which belongs to the technical field of clamping tools for knitting needle processing, and comprises a jaw seat, a fixed jaw block fixedly arranged on the jaw seat, a movable jaw block slidably arranged on the jaw seat and a power part arranged on the jaw seat, wherein the fixed jaw block and the movable jaw block are positioned on the same horizontal plane, the movable jaw block and the fixed jaw block jointly extrude and clamp knitting needles under the driving of the power part, the power part comprises a cylinder, a jaw clamping rod and a jacking screw, the cylinder is arranged on the jaw seat, the jaw clamping rod is rotatably arranged on the jaw seat through a rotating shaft, the bottom end of the jaw clamping rod is driven to rotate around the rotating shaft through the cylinder rod of the cylinder, the jacking screw is arranged at the top end of the jaw clamping rod, the jacking screw rotates around the rotating shaft along with the jaw clamping rod to push the movable jaw block to move, the clamping device is used for solving the technical problems of unstable clamping and low processing precision in the process of milling the opening of a knitting needle in the prior art.
Description
Technical Field
The utility model relates to a press from both sides tight frock of keeping silent for knitting needle mills mouth belongs to clamping frock technical field for knitting needle processing.
Background
At present, the market competition of the knitting needle is increasingly violent, the requirement on the knitting needle is continuously improved, and particularly, the processing of a triangular area at the key part of the knitting needle is more critical. If the milling position has deviation, the knitting needle is poor in consistency and cannot be used for processing high-grade fabrics, the cylinder is generally adopted to clamp and position the knitting needle for processing the milling position of the knitting needle, the service life of the cylinder is short, the air pressure is required to be greater than 4MPa, the defects that the clamping force for clamping the knitting needle is insufficient, the knitting needle clamp is not tight, the loosening of the knitting needle during processing causes the milling position to deviate exist, the clamping is unstable during the milling of the knitting needle, the processing efficiency is low due to the low processing precision, and the problem of low yield needs to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art exist not enough, provide a press from both sides tight frock of keeping silent that is used for the knitting needle to mill the mouth for the knitting needle of solving among the prior art mills the technical problem that the clamping is unstable, the machining precision is low when mouthful add man-hour.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a press from both sides tight frock of keeping silent for knitting needle mills mouth, includes the power portion of keeping silent seat, fixed vice mouthful piece, slidable mounting on the vice mouthful seat of fixed mounting on the vice mouthful seat and installing on the vice mouthful seat, fixed vice mouthful piece is in on the same horizontal plane with movable vice mouthful piece, movable vice mouthful piece extrudees the tight knitting needle jointly with fixed vice mouthful piece under the drive of power portion, power portion includes cylinder, vice mouthful clamp bar and holding screw, the cylinder is installed on the vice mouthful seat, vice mouthful clamp bar rotates through the pivot and installs on the vice mouthful seat, the cylinder pole promotion that the cylinder pole of vice mouthful clamp bar was passed through to the bottom of keeping silent presss from both sides the axle rotation, the holding screw is installed holding screw on the top of vice mouthful clamp bar, holding screw revolutes the axle rotation along with clamp bar and promotes movable vice mouthful piece motion.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, a horizontal through hole is formed in the jaw seat, a transmission block is installed at the end of a cylinder rod of the cylinder, and the transmission block penetrates through the through hole and then contacts with the bottom end of the jaw clamping rod.
Furthermore, the movable jaw block is installed on the movable sliding seat, a sliding rail is arranged on the upper surface of the jaw seat, the movable sliding seat is installed on the sliding rail in a sliding mode, and the end portion of the jacking screw is in contact with the left side face of the movable sliding seat.
Furthermore, alloy blocks are arranged on the opposite surfaces of the movable jaw block and the fixed jaw block.
Furthermore, a movable screw is installed on the side face of the movable sliding seat, a tension spring rod is installed on the side face of the jaw seat, and a tension spring is installed between the movable screw and the tension spring rod.
Furthermore, the side wall of the jaw seat is provided with a long hole.
The utility model has the advantages that: the clamping body is static at one side and can provide larger reaction force, and the mechanical fatigue strength of a material is ensured by arranging the fixed jaw block and the movable jaw block and adopting a unilateral fixing mode, so that the service life and the strength of the tool are greatly improved by over 70 percent, and the power part is arranged to drive the jaw clamping rod to rotate around the rotating shaft by virtue of the air cylinder so as to complete the action of pushing the movable jaw block and the fixed jaw block to clamp a knitting needle by the jaw clamping rod; the through hole is formed in the jaw seat, the transmission block is arranged at the end part of the air cylinder rod, and the through hole provides a guiding effect for the transmission block, so that the stability of the tool action is improved; the movable sliding seat slides on the sliding rail on the jaw seat, so that a guiding effect is provided for the operation of the movable jaw block, and the stability of the working operation is further improved; by arranging the alloy block, the stability and the accuracy of clamping the knitting needle are improved; the tension spring is arranged between the jaw seat and the movable sliding seat, so that when the cylinder retracts, the movable sliding seat resets under the retraction force of the tension spring; the long holes are formed in the jaw seat, so that the jaw seat can be fixed conveniently to process the knitting needle.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
fig. 4 is a perspective view of the present invention.
In the figure, 1, a cylinder, 2, a jaw seat, 3, a fixed jaw block, 4, a knitting needle, 5, a movable jaw block, 6, a movable screw, 7, a tension spring, 8, a movable sliding seat, 9, a tension spring rod, 10, a jacking screw, 11, a jaw clamping rod, 12, a sliding rail, 13, a rotating shaft, 14 and a transmission block are arranged.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
A clamping jaw tool for a knitting needle milling mouth comprises a jaw seat 2, a fixed jaw block 3 detachably and fixedly arranged on the jaw seat 2 through a screw, a movable jaw block 5 slidably arranged on the jaw seat 2 and a power part arranged on the jaw seat 2, wherein a strip hole is formed in the side wall of the jaw seat 2; the long holes are formed in the jaw seat 2, so that the jaw seat 2 can be fixed conveniently to process the knitting needle 4. The fixed jaw block 3 and the movable jaw block 5 are positioned on the same horizontal plane, the movable jaw block 5 and the fixed jaw block 3 jointly extrude and clamp a knitting needle 4 under the driving of the power part, the power part comprises a cylinder 1, a jaw clamping rod 11 and a jacking screw 10, the cylinder 1 is installed on a jaw seat 2, the jaw clamping rod 11 is rotatably installed on the jaw seat 2 through a rotating shaft 13, the bottom end of the jaw clamping rod 11 is pushed to rotate around the rotating shaft 13 through the cylinder rod of the cylinder 1, the jacking screw 10 is installed at the top end of the jaw clamping rod 11, the jacking screw 10 rotates around the rotating shaft 13 along with the jaw clamping rod 11 to push the movable jaw block 5 to move, a carrier is provided for clamping parts through the arrangement of the jaw seat 2, the mechanical fatigue strength of the materials is ensured through the arrangement of the fixed jaw block 3 and the movable jaw block 5 in a single-side fixing mode, thereby make the life-span and the intensity of frock improve more than 70% greatly, through setting up power portion, drive with the help of cylinder 1 and keep silent the tight pole 11 of clamp and rotate around pivot 13, and then accomplish the tight pole 11 of clamp of keeping silent and promote the action that movable vice-mouth piece 5 and fixed vice-mouth piece 3 pressed from both sides tight knitting needle 4, low in manufacturing cost, convenient operation is swift, labour saving and time saving improves clamping efficiency and clamping stability, and then improves the machining precision.
A horizontal through hole is formed in the jaw seat 2, a transmission block 14 is installed at the end part of a cylinder rod of the cylinder 1, and the transmission block 14 is contacted with the bottom end of the jaw clamping rod 11 after penetrating through the through hole; through set up the through-hole on keeping silent seat 2, at cylinder lever end installation driving block 14 simultaneously, the through-hole provides the guide effect for driving block 14, improves the stability of frock action.
The movable jaw block 5 is arranged on a movable sliding seat 8, a sliding rail 12 is arranged on the upper surface of the jaw seat 2, the movable sliding seat 8 is arranged on the sliding rail 12 in a sliding manner, and the end part of the jacking screw 10 is in contact with the left side surface of the movable sliding seat 8; the movable sliding seat 8 slides on the sliding rail 12 on the jaw seat 2, so that a guiding effect is provided for the operation of the movable jaw block 5, and the stability of the working operation is further improved. A movable screw 6 is arranged on the side surface of the movable sliding seat 8, a tension spring rod 9 is arranged on the side surface of the jaw seat 2, and a tension spring 7 is arranged between the movable screw 6 and the tension spring rod 9; through set up extension spring 7 between keeping silent seat 2 and movable slide 8, when realizing that cylinder 1 contracts, movable slide 8 resets under the effect of the retraction power of extension spring 7. Alloy blocks are arranged on the opposite surfaces of the movable jaw block 5 and the fixed jaw block 3; by arranging the alloy block, the stability and the accuracy of clamping the knitting needle 4 are improved.
The working principle is as follows: when the tool is used for positioning and clamping a knitting needle 4, the fixed jaw block 3 is fixed firstly, a dial gauge is used for straightening, the knitting needle 4 is fed between the fixed jaw block 3 and the movable jaw block 5, the end face of the knitting needle 4 is close to the movable jaw block 5, the air cylinder 1 acts to push out the transmission block 14, the jaw clamping rod 11 is pushed to move forwards along the rotating shaft 13 in the axial direction, the puller screw 10 is driven to push the movable sliding seat 8 and the movable jaw block 5 to move, the movable jaw block 5 and the fixed jaw block 3 are combined, and therefore a knitting needle 4 product is clamped, and cannot move when the knitting needle is subjected to high-speed cutting processing by a milling cutter, so that the position of a milling opening is fixed and unchanged, and a good position foundation is created for needle tongue assembly.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a press from both sides tight frock of keeping silent for knitting needle mills mouth which characterized in that: the movable clamping jaw block is fixedly installed on the clamping jaw seat, the movable clamping jaw block is slidably installed on the clamping jaw seat, and a power portion is installed on the clamping jaw seat.
2. The clamping jaw tool for the knitting needle milling opening as claimed in claim 1, characterized in that: the clamp opening seat is provided with a horizontal through hole, the end part of a cylinder rod of the cylinder is provided with a transmission block, and the transmission block penetrates through the through hole and then contacts with the bottom end of the clamp rod of the clamp opening.
3. The clamping jaw tool for the knitting needle milling opening as claimed in claim 2, characterized in that: the movable jaw block is arranged on the movable sliding seat, a sliding rail is arranged on the upper surface of the jaw seat, the movable sliding seat is arranged on the sliding rail in a sliding mode, and the end portion of the jacking screw is in contact with the left side face of the movable sliding seat.
4. The clamping jaw tool for the knitting needle milling opening as claimed in claim 3, characterized in that: alloy blocks are arranged on the opposite surfaces of the movable jaw block and the fixed jaw block.
5. The clamping jaw tooling for the knitting needle milling mouth as claimed in claim 3 or 4, characterized in that: the movable sliding seat is characterized in that a movable screw is arranged on the side face of the movable sliding seat, a tension spring rod is arranged on the side face of the jaw seat, and a tension spring is arranged between the movable screw and the tension spring rod.
6. The clamping jaw tool for the knitting needle milling opening as claimed in claim 1, characterized in that: the side wall of the jaw seat is provided with a strip hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021846469.4U CN211614913U (en) | 2020-08-31 | 2020-08-31 | Clamping jaw tool for milling opening of knitting needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021846469.4U CN211614913U (en) | 2020-08-31 | 2020-08-31 | Clamping jaw tool for milling opening of knitting needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211614913U true CN211614913U (en) | 2020-10-02 |
Family
ID=72623481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021846469.4U Active CN211614913U (en) | 2020-08-31 | 2020-08-31 | Clamping jaw tool for milling opening of knitting needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211614913U (en) |
-
2020
- 2020-08-31 CN CN202021846469.4U patent/CN211614913U/en active Active
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