CN106623613A - Device for machining jacquard heddle camb and right side heald loop - Google Patents
Device for machining jacquard heddle camb and right side heald loop Download PDFInfo
- Publication number
- CN106623613A CN106623613A CN201611219883.0A CN201611219883A CN106623613A CN 106623613 A CN106623613 A CN 106623613A CN 201611219883 A CN201611219883 A CN 201611219883A CN 106623613 A CN106623613 A CN 106623613A
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- China
- Prior art keywords
- roller
- swing arm
- cam
- low spot
- high point
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/027—Combined feeding and ejecting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
- B21D7/085—Bending rods, profiles, or tubes by passing between rollers or through a curved die by passing through a curved die
Abstract
The invention discloses a device for machining a jacquard heddle camb and a right side heald loop, belongs to the field of spinning equipment, and aims to machine the camb and the right side heald loop of a jacquard heddle used by a jacquard with needed shape and functions through the designed device. The device mainly comprises a punching mechanism, a bending mechanism and a plate feeding device. During working, a wire to be machined is put in a lower mold; then, a roller thereon is pushed through rotation of a middle cam so as to push the middle of an upper mold swing arm to drive an upper mold to realize mold closing and mold opening; and meanwhile, a right side cam rotates to push a roller thereof so as to push the right side of the upper mold swing arm to drive the upper mold to realize the mold closing and mold opening actions. A middle mold is used for punching and empiecement to machine the camb; the punching and the empiecement are matched for implementation; and a mold on the right side is used for bending the machined right side heald loop. Finally, a salix leaf-shaped wire pulling piece pulls out the machined heddle from the mold. The device is mainly applied to machining of the jacquard heddle camb and the right side heald loop with the shapes and functions.
Description
Technical field
The present invention relates to field of textile equipment, is mainly used in processing harness eye and the right side of a kind of jacquard heald of jacquard
Heald end loop.
Background technology
Jacquard heald is the main easy-consuming fitting of textile machine, and its quality directly affects the quality of cloth, is that jacquard must not
The part that can lack.The 80s and 90s Henan two textile mill devices section once have developed a kind of jacquard heald machining tool, due to later
Its equipment division disintegrates, and the equipment is again without production.Current still several individual workships' machine tooling healds for producing before, its production
Heald be by two iron wires it is stranded after ward off stannum, then form in middle soldering harness eye piece, antiseptic property is poor, heald is thick, quality
Greatly, the weight of jacquard is virtually increased, and warp thread effect has not been reached nowadays to the requirement of warp thread.Also there is textile workpiece
Manufacturing firm's production heddle (heald) is used to substitute heald, and because heddle (heald) shape causes weaving density to be restricted, and warp end break is frequent.This
Invention proposes a kind of novel jacquard heald machining tool, and the heald 0.8mm width 0.4mm for being processed is thick, not only thin but also surface
Smooth, warp thread effect is good.
The content of the invention
In order to overcome the problems such as existing jacquard heald is thick, quality is big, warp end break is frequent, the present invention have developed a kind of use
In processing jacquard heald harness eye and the device of right side heald end loop.The device is used for the harness eye of the novel jacquard heald for processing required form
With right side heald end loop, it is not only simple to operation and produce jacquard heald improve to some extent in structure.
The a kind of of invention includes punch mechanism (24), bender for processing jacquard heald harness eye with the device of right side heald end loop
Structure (29), film advance mechanism；
Specifically, the device is mainly made up of punch mechanism (24), bending mechanism (29), the part of film advance mechanism three, its
Middle punch mechanism (24) supports (26), middle lower mould including intermediate cam (64), axle Ⅺ (63), angle bar bracing frame (66), aluminium block
(76), roller I (60) in the middle of installing plate (74), upper mould swing arm；Intermediate cam (64) is fixed on axle Ⅺ (63), and axle Ⅺ (63) is left
Right two ends are separately mounted in two supporting bearing bases, and supporting bearing base is secured by bolts on angle bar bracing frame (66), angle
Ferrum bracing frame is fixed on aluminium block and supports (26) front side, the lower mold mounting plate (74) in centre to be supported in the aluminium block of downside and support on (26),
It is connected with little axle IV (91) with mold mounting plate (74) bearing under centre at (76) fulcrum of upper mould swing arm centre, on little axle IV (91)
Copper sheathing is installed, axis hole interference fit at (76) fulcrum in the middle of copper sheathing and upper mould swing arm, the upper and lower mould of punching is by bolt and alignment pin
It is individually fixed in the middle of mould swing arm on (76) and middle lower mold mounting plate (74) one end, (76) other end peace in the middle of upper mould swing arm
Fill a roller I (60)；Bending mechanism (29) includes mold mounting plate (72), upper mould swing arm right side under right cam (68), right side
(73), L-type gripper shoe (70), roller II (67)；Right cam (68) is fixed on axle Ⅺ (63), and under right side mold mounting plate (72)
It is supported in aluminium block to support on (26)；At (73) fulcrum of upper mould swing arm right side with mold mounting plate (72) bearing under right side at little axle V
(92) connect, copper sheathing is installed on little axle V (92), axis hole interference fit at copper sheathing and upper mould swing arm right side (73) fulcrum；Under right side
Mold mounting plate (72) has two parts to constitute, and mold mounting plate (72) rear end is secured by bolts in by left and right sides engaging lug under right side
Aluminium block is supported on (26), and front end is supported by L-type gripper shoe (70)；The upper end of L-type gripper shoe (70) is by bolt and mould under right side
Installing plate (72) front end is fixed, and L-type gripper shoe (70) lower end is secured by bolts in aluminium block and supports before (26) by fixed plate (69)
Side is near bottom position；The upper and lower mould of bending is fixed on mould peace under upper mould swing arm right side (73) and right side by bolt and alignment pin
On dress plate (72) one end, upper mould swing arm right side (73) other end installs a roller II (67), and hanging spring shaft (86) two ends are fixed on
The axis hole of fixed arm (87), fixed arm (87) is secured by bolts in aluminium block and supports (26) front side, (76) in the middle of upper mould swing arm, on
It is each between mould swing arm right side (73) and hanging spring shaft (86) that an extension spring is installed, it is ensured that roller I (60) and intermediate cam (64), roller II
(67) it is linear contact lay with right cam (68)；Film advance mechanism is made up of vibrator (27) with pushing device, and vibrator (27) leads to
Cross and be bolted on channel-section steel (16), pushing device is bolted on angle bar bracing frame (65), angle bar bracing frame (65)
It is secured by bolts in aluminium block and supports (26) front side；Above-mentioned right cam (68), intermediate cam (64) and axle Ⅺ (63) pass through
It is bonded.
Further, described a kind of device for processing jacquard heald harness eye and right side heald end loop, in the middle of mould swing arm thereon
(76) it is a swallow formula swing arm, wherein two-arm differs in length, long-armed is that straight-arm is used to install mould, and galianconism is that an arched arm is used to pacify
Dress roller I (60), long-armed to pass through arc transition and galianconism between, it is to avoid and intermediate cam (64) that galianconism is designed as arched arm
Interference, approximate " Z " font of (76) top view in the middle of upper mould swing arm.
Further, described a kind of device for processing jacquard heald harness eye and right side heald end loop, the right side of mould swing arm thereon
(73) it is a swallow formula swing arm, wherein two-arm differs in length, long-armed is that straight-arm is used to install mould, and galianconism is that an arched arm is used to pacify
Dress roller II (67), long-armed to pass through arc transition and galianconism between, it is to avoid and right cam that galianconism is designed as arched arm
(68) interference, promotes roller II (67) to realize die sinking and matched moulds by right cam (68).
Further, described a kind of device for processing jacquard heald harness eye and right side heald end loop, its film advance mechanism is by shaking
Dynamic device (27) and pushing device are constituted, and vibrator (27) upper end is that a disk is tangent with a slideway to be formed, and will be inlayed during work
Perforated metal piece is placed on the disk of vibrator (27), in the pushing device slideway that sheet metal moves to slideway end along its slideway
Sulculus, pushing device promote sheet metal to mould under punching, empiecement is completed by Ccope closing machine.
Further, described a kind of device for processing jacquard heald harness eye and right side heald end loop, its intermediate cam (64)
It is to simplify design and do not affect to use function for a disc cam, will cuts flat with the 30mm of the center of circle at cam low spot, its high point
Arc radius are 93.2mm, and base radius is 78mm, and it is 30mm to cut flat with place far from center of circle distance, and secondary high point arc radius are 90mm,
From roller I (60) cuts flat with from low spot-low spot-high point this process is a rise motion, motion angle for actuating travel is 90 °；Roller I
(60) from high point-low spot, this process is a drawback movement, and motion angle for return travel is 90 °；Roller I (60) is from low spot-secondary high point
This process is the motion of secondary rise, and motion angle for actuating travel is 90 °；Roller I (60) cut flat with from secondary high point-low spot-low spot from this
Process is secondary drawback movement, and motion angle for return travel is 90 °, and wherein low spot is cut flat between place, low spot, high point, secondary high point by circle
Arc is seamlessly transitted, and there is the boss of a thickness 10mm cam side.
Further, described a kind of device for processing jacquard heald harness eye and right side heald end loop, its right cam (68)
It is to simplify design and do not affect to use function for a disc cam, will cuts flat with the 30mm of the center of circle at cam low spot, its high null circle
Arc radius are 90mm, and base radius is 78mm, cut flat with place far from center of circle distance for 30mm, from roller II (67) cuts flat with from low spot-low
This process of point-high point is rise motion, and motion angle for actuating travel is 90 °；Roller II (67) is stopped from this process of high point-high point for remote
Only, far angle of repose is 180 °；Roller II (67) cut flat with from high point-low spot-low spot from this process be drawback movement, drawback movement
Angle is 90 °, wherein the low spot place of cutting flat with, seamlessly transitted by circular arc between low spot, high point, cam side has that a thickness 10mm's is convex
Platform.
Beneficial effect
It is a kind of that there is advantages below with the device of right side heald end loop for processing jacquard heald harness eye：
1. the device realizes mould in the promotion of roller I (60) by the contour curve of intermediate cam (64) and right cam (68)
The mould swing arm right side (73) action in swing arm centre (76) and the promotion of roller II (67), so as to drive Ccope closing machine and die sinking, mechanism's letter
Single, action is coherent, stable；
2. the empiecement of the device coordinates with punching and carries out, and processing technique is simple and convenient.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the punch mechanism structural representation of the present invention.
Fig. 3 is the bending mechanism structural representation of the present invention.
Fig. 4 is the upper mould swing arm intermediate structure schematic diagram of the present invention.
Fig. 5 is the upper mould swing arm right side structure schematic diagram of the present invention.
Fig. 6 is the cam intermediate structure schematic diagram of the present invention.
Fig. 7 is the cam right side structure schematic diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail.
As Figure 1-5, it is that a kind of of the present invention ties for processing jacquard heald harness eye with the device part of right side heald end loop
Structure schematic diagram.Vibrator (27) is secured by bolts on channel-section steel (16).Lower mold mounting plate (72) front end in right side is bolted
In L-type gripper shoe (70) upper end, the engaging lug of rear end both sides is bolted and is fixed on aluminium block support (26) upper surface, L-type
The other end of support is secured by bolts in aluminium block and supports (26) downside by fixed plate (69).The upper mould swing arm right side (73) is at fulcrum
Be connected by little axle V (92) at bearing with mold mounting plate under right side (72), copper sheathing be installed on little axle V (92), copper sheathing with it is upper
Axis hole interference fit at (73) fulcrum of the mould swing arm right side.The upper and lower mould of Bending Mould is fixed on upper mould by bolt and alignment pin respectively
Under the straight-arm of the swing arm right side (73) and right side on mold mounting plate (72), a roller II is installed in the upper mould swing arm right side (73) arched arm end
(67), roller II (67) and right cam (68) linear contact lay, right cam (68) is fixed on axle Ⅺ (63).Pushing device passes through spiral shell
Bolt is fixed on angle bar and supports on (67), and angle bar supports (67) to be secured by bolts in aluminium block and supports (26) centre position.Under centre
Mold mounting plate (74) is supported in the aluminium block of bottom at fulcrum and supports (26).(76) are at fulcrum and under centre in the middle of upper mould swing arm
Connected by little axle IV (91) at mold mounting plate (74) bearing, copper sheathing is installed, in the middle of copper sheathing and upper mould swing arm on little axle IV (91)
(76) axis hole interference fit at fulcrum.The upper and lower mould of punching die is fixed in the middle of upper mould swing arm respectively by bolt and alignment pin
(76) on straight-arm and middle lower mold mounting plate (74), a roller I (60), rolling are installed in (76) arched arm end in the middle of upper mould swing arm
Son I (60) and intermediate cam (64) linear contact lay, intermediate cam (64) is fixed on camshaft Ⅺ (63).Hanging spring shaft (86) two ends are by solid
Determine arm (87) and be bolted on aluminium block support (26) front side, (76) and extension spring in the middle of the upper mould swing arm right side (73), upper mould swing arm
It is each between axle (86) that an extension spring is installed, to ensure roller II (67) and right cam (68), roller I (60) and intermediate cam
(64) it is linear contact lay.Above-mentioned cam is with axle by bonded.
Heald to be processed is placed in lower mould mould during work, is rotated by camshaft Ⅺ (63) and is driven with contoured
Intermediate cam (64) and right cam (68) rotate, in intermediate cam (64) promotions mould swing arm centre (76) arched arm on rolling
Son I (60) is moved, and so as to drive (76) and the punching of punch upper die elder generation in the middle of upper mould swing arm, is then opened, then empiecement, is finally opened
A series of actions.Sheet metal is sent to pushing device by vibrator (27) by slideway while punching, by pushing device after punching
Sheet metal is sent to into mould under punching and completes empiecement.The roller on (73) arched arm of upper mould right side is promoted when right cam (68) is rotated
II (67) motion, so as to drive upper mould swing arm right side (73) and Bending Mould matched moulds and die sinking action.Dial finally by wicker leaf shape
Piece (75) pulls out the heald for processing from mould, in falling into outer tooth plate (17) tooth.
Claims (6)
1. a kind of device for processing jacquard heald harness eye and right side heald end loop, it is characterised in that the device includes punch mechanism
(24), bending mechanism (29), film advance mechanism；
Wherein punch mechanism (24) including intermediate cam (64), axle Ⅺ (63), angle bar bracing frame (66), aluminium block support (26), in
Between lower mold mounting plate (74), (76), roller I (60) in the middle of upper mould swing arm；Intermediate cam (64) is fixed on axle Ⅺ (63), axle Ⅺ
(63) left and right two ends are separately mounted in two supporting bearing bases, and supporting bearing base is secured by bolts in angle bar bracing frame (66)
On, angle bar bracing frame is fixed on aluminium block and supports (26) front side, the aluminium block that the lower mold mounting plate (74) in centre is supported in downside to support
(26) on, it is connected with little axle IV (91) with mold mounting plate (74) bearing under centre at (76) fulcrum of upper mould swing arm centre, little axle
Copper sheathing is installed, axis hole interference fit at (76) fulcrum in the middle of copper sheathing and upper mould swing arm, the upper and lower mould of punching passes through bolt on IV (91)
It is individually fixed in the middle of upper mould swing arm on (76) and middle lower mold mounting plate (74) one end, in the middle of upper mould swing arm (76) with alignment pin
The other end installs a roller I (60)；Bending mechanism (29) includes mold mounting plate (72), upper mould under right cam (68), right side
Swing arm right side (73), L-type gripper shoe (70), roller II (67)；Right cam (68) is fixed on axle Ⅺ (63), mould peace under right side
Dress plate (72) is supported in aluminium block and supports on (26)；At (73) fulcrum of upper mould swing arm right side with mold mounting plate (72) bearing under right side at
Connected with little axle V (92), copper sheathing is installed on little axle V (92), axis hole interference at copper sheathing and upper mould swing arm right side (73) fulcrum is matched somebody with somebody
Close；The lower mold mounting plate (72) in right side has two parts to constitute, and mold mounting plate (72) rear end is passed through by left and right sides engaging lug under right side
Bolt is fixed on aluminium block and supports on (26), and front end is supported by L-type gripper shoe (70)；The upper end of L-type gripper shoe (70) passes through bolt
Fix with mold mounting plate under right side (72) front end, L-type gripper shoe (70) lower end is secured by bolts in aluminium block by fixed plate (69)
(26) front side is supported near bottom position；The upper and lower mould of bending by bolt and alignment pin be fixed on upper mould swing arm right side (73) and
On lower mold mounting plate (72) one end in right side, upper mould swing arm right side (73) other end installs a roller II (67), hanging spring shaft (86)
Two ends are fixed on the axis hole of fixed arm (87), and fixed arm (87) is secured by bolts in aluminium block and supports (26) front side, upper mould swing arm
It is each between middle (76), upper mould swing arm right side (73) and hanging spring shaft (86) that an extension spring is installed, it is ensured that roller I (60) and intermediate cam
(64), roller II (67) is linear contact lay with right cam (68)；Film advance mechanism is made up of vibrator (27) with pushing device, is shaken
Dynamic device (27) is bolted on channel-section steel (16), and pushing device is bolted on angle bar bracing frame (65), angle bar
Bracing frame (65) is secured by bolts in aluminium block and supports (26) front side；Above-mentioned right cam (68), intermediate cam (64) and axle Ⅺ
(63) by bonded.
2. a kind of device for processing jacquard heald harness eye and right side heald end loop according to claim 1, it is characterised in that
(76) are a swallow formula swing arm in the middle of upper mould swing arm, wherein two-arm varying length, and long-armed to be used to install mould for straight-arm, galianconism is one
Arched arm is used to install roller I (60), long-armed to pass through arc transition and galianconism between, galianconism be designed as arched arm be avoid with
The interference of intermediate cam (64).
3. a kind of device for processing jacquard heald harness eye and right side heald end loop according to claim 1, it is characterised in that
Upper mould swing arm right side (73) is a swallow formula swing arm, wherein two-arm varying length, and long-armed to be used to install mould for straight-arm, galianconism is one
Arched arm is used to install roller II (67), and long-armed to pass through arc transition and galianconism between, it is to avoid that galianconism is designed as arched arm
With the interference of right cam (68), roller II (67) is promoted to realize die sinking and matched moulds by right cam (68).
4. a kind of device for processing jacquard heald harness eye and right side heald end loop according to claim 1, it is characterised in that
Film advance mechanism is made up of vibrator (27) and pushing device, and vibrator (27) upper end is that a disk is tangent with a slideway to be formed, work
The perforated metal piece that will be inlayed when making is placed on the disk of vibrator (27), and sheet metal moves to pushing away for slideway end along its slideway
Sulculus in sheet devices slideway, pushing device promotes sheet metal to mould under punching, and by Ccope closing machine empiecement is completed.
5. a kind of device for processing jacquard heald harness eye and right side heald end loop according to claim 1, it is characterised in that
Intermediate cam (64) is a disc cam, will be cut flat with the 30mm of the center of circle at cam low spot, and its high point arc radius is
93.2mm, base radius is 78mm, cuts flat with place far from center of circle distance for 30mm, and secondary high point arc radius are 90mm, roller I (60) from
Low spot cuts flat with place-this process of low spot-high point and moves for a rise, and motion angle for actuating travel is 90 °；Roller I (60) is from high point-low
This process of point is a drawback movement, and motion angle for return travel is 90 °；Roller I (60) is secondary from low spot-this process of secondary high point
Rise is moved, and motion angle for actuating travel is 90 °；Roller I (60) cut flat with from secondary high point-low spot-low spot from this process be secondary backhaul
Motion, motion angle for return travel is 90 °, wherein the low spot place of cutting flat with, seamlessly transitted by circular arc between low spot, high point, secondary high point, cam
There is the boss of a thickness 10mm side.
6. a kind of device for processing jacquard heald harness eye and right side heald end loop according to claim 1, it is characterised in that
Right cam (68) is a disc cam, will be cut flat with the 30mm of the center of circle at cam low spot, its high point arc radius be 90mm, base
Radius of circle is 78mm, cuts flat with place far from center of circle distance for 30mm, from roller II (67) cuts flat with from low spot-low spot-high point this process
For rise motion, motion angle for actuating travel is 90 °；From this process of high point-high point far to stop, far angle of repose is roller II (67)
180°；Roller II (67) cut flat with from high point-low spot-low spot from this process be drawback movement, motion angle for return travel be 90 °, wherein
The low spot place of cutting flat with, seamlessly transitted by circular arc between low spot, high point, there is the boss of a thickness 10mm cam side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219883.0A CN106623613B (en) | 2016-12-26 | 2016-12-26 | A kind of device for being used to process jacquard heald harness eye and right side heald end loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219883.0A CN106623613B (en) | 2016-12-26 | 2016-12-26 | A kind of device for being used to process jacquard heald harness eye and right side heald end loop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106623613A true CN106623613A (en) | 2017-05-10 |
| CN106623613B CN106623613B (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611219883.0A Expired - Fee Related CN106623613B (en) | 2016-12-26 | 2016-12-26 | A kind of device for being used to process jacquard heald harness eye and right side heald end loop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295996A (en) * | 2019-06-14 | 2019-10-01 | 郝凤成 | Two stroke straight-shaft internal-combustion engine of swing arm cam-type |
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| DE521695C (en) * | 1931-04-17 | Max Spaleck | Device for the individual removal of stacked ringlets and for inserting the ringlet into the eye formed by splitting heald healds, which consist of double wire soldered together | |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE521695C (en) * | 1931-04-17 | Max Spaleck | Device for the individual removal of stacked ringlets and for inserting the ringlet into the eye formed by splitting heald healds, which consist of double wire soldered together | |
| DE155850C (en) * | 1902-12-17 | 1904-11-08 | Felten & Guilleaume Carlswerk Ag | DEVICE FOR PRODUCING THE CENTRAL EYE ON WOVEN LEADS FROM TWO-WIRE SOLDERED TOGETHER |
| GB368466A (en) * | 1931-01-22 | 1932-03-10 | Dunlop Rubber Co | An improved apparatus for the manufacture of vehicle wheels |
| CN86206367U (en) * | 1986-08-19 | 1988-06-08 | 马振峰 | Automatic jacquard steel weaving ring press |
| CN201257478Y (en) * | 2008-09-23 | 2009-06-17 | 广东精艺金属股份有限公司 | Hard tube punching device capable of automatic selecting material |
| CN104525703A (en) * | 2014-12-16 | 2015-04-22 | 天津市诚田丰金属制品有限公司 | Metal plate hole punching device |
| CN204448985U (en) * | 2015-03-04 | 2015-07-08 | 苏州兴广五金制品有限公司 | A kind of punch press side punch mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295996A (en) * | 2019-06-14 | 2019-10-01 | 郝凤成 | Two stroke straight-shaft internal-combustion engine of swing arm cam-type |
| CN110295996B (en) * | 2019-06-14 | 2022-02-11 | 郝凤成 | Swing arm cam type two-stroke straight shaft internal combustion engine |
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