CN112792166B - High-efficient processing lines of turn-buckle - Google Patents
High-efficient processing lines of turn-buckle Download PDFInfo
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- CN112792166B CN112792166B CN202110062258.4A CN202110062258A CN112792166B CN 112792166 B CN112792166 B CN 112792166B CN 202110062258 A CN202110062258 A CN 202110062258A CN 112792166 B CN112792166 B CN 112792166B
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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
- 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
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
Abstract
The invention provides a high-efficiency processing production line of a wire tightener, which comprises a coiling mechanism, a rotating roller mechanism, a feeding mechanism, a stamping mechanism and a bending mechanism which are sequentially arranged in the same direction, wherein the lower part of the bending mechanism is provided with a riveting mechanism, an auxiliary clamping mechanism for connecting a stamping part and a tightening column is also arranged at a position close to the bending mechanism, a steel coil is arranged on the coiling mechanism, and a steel bar led out from the steel coil sequentially passes through the rotating roller mechanism, the feeding mechanism, the stamping mechanism and the bending mechanism. The efficient processing production line of the wire tightener provided by the invention can realize the streamlined production process of the wire tightener, and the streamlined production line is formed by integrating the feeding process of the steel bars, the stamping process, the bending process of the steel sheets, the clamping process of the parallel fastening columns and the tongue riveting process, so that the working efficiency is greatly improved, and the cost is saved.
Description
Technical Field
The invention relates to the technical field of tightener production, in particular to a high-efficiency machining production line of a tightener.
Background
The grape greenhouse needs to be adjusted in tension force of the steel wires once every year, and the greenhouse collapses due to accumulated snow caused by over-loosening of the steel wires. Farmers often adopt manpower to tighten the steel wires, the method has low working efficiency and can not completely tighten the steel wires, in the prior production technology, people often adopt the tightener to realize the effect of tightening the steel wires, however, the efficient production process of the grape trellis tightener still troubles the technical problem of people.
At present, in the production process of the wire grip, a metal piece suitable for preparing the wire grip is obtained by cutting and stamping a strip-shaped steel sheet frequently, the steel sheet is bent and is connected with a fastening column in a clamping manner, and finally, the tongue at the end part of the steel sheet is riveted. Therefore, the scheme is researched on how to realize the streamlined production process of the tightener.
Disclosure of Invention
The invention aims to provide an efficient processing production line of a wire tightener, which solves the technical problem of how to realize the streamlined production process of the wire tightener, and forms a streamlined production route through the integration of the feeding process and the stamping process of a steel bar, the bending process of a steel sheet, the clamping of a clamping column and the tongue riveting process, thereby greatly improving the working efficiency and saving the cost.
The utility model provides a high-efficient processing lines of turn-buckle, includes in proper order with the equidirectional coiling mechanism, commentaries on classics roller mechanism, feeding mechanism, punching press mechanism and the mechanism of bending of arranging the setting, the mechanism lower part of bending is provided with riveting mechanism, is close to bend the mechanism position and still be provided with the supplementary block mechanism that is used for the stamping workpiece and the tight post to be connected, it is provided with the coil of strip in the mechanism to coil, follows the billet of drawing forth on the coil of strip loops through change roller mechanism feeding mechanism punching press mechanism with the mechanism of bending.
The feeding mechanism comprises a horizontally arranged feeding cylinder, a moving block connected with the feeding cylinder, a pushing cylinder vertically arranged on the moving block and a guide plate connected with the moving block, the outer end of a telescopic rod of the feeding cylinder is connected to the moving block, the outer end of a telescopic rod of the pushing cylinder can move up and down to be in contact with the steel bar, and the moving block is slidably arranged on the guide plate.
The stamping mechanism comprises a square frame barrel, a first guide pillar which is vertically arranged and connected with the square frame barrel, a first spring which is arranged on the outer side of the first guide pillar, and a first blocking piece which is arranged at the bottom end of the first guide pillar, wherein the first spring abuts against the first blocking piece, and the first spring and the first blocking piece are arranged inside the square frame barrel;
the top end of the first guide pillar penetrates out of the square frame tube and is connected with a power mechanism, the power mechanism is arranged on the support frame, the bottom end of the square frame tube is connected with an upper die for punching and shearing, a lower die is arranged below the upper die, and an opening of the square frame tube is horizontally arranged;
the power mechanism comprises a first cam, a first rotating shaft horizontally penetrating through the center of the first cam and a driving motor connected with the first rotating shaft, the first cam is in movable contact with the top end face of the square barrel, the first rotating shaft is hinged to the supporting frame, and the driving motor is arranged on the supporting frame.
The bending mechanism comprises a support, a bending male die arranged on the support, a bending female die arranged above the bending male die, and a driving mechanism for driving the bending female die to move up and down, and a formed stamping bar is arranged between the bending female die and the bending male die;
the female die is provided with a groove, and the groove is in an arch-like doorframe shape;
the male die is fixed on the bracket and is in an arched door shape;
the driving mechanism comprises a second guide pillar arranged on the bracket in a vertically sliding manner, a second cam contacted with the upper end face of the female die, a second rotating shaft penetrating through the second cam and a motor connected with the second rotating shaft, and the bottom end of the second guide pillar is connected with the bent female die;
the top end of the second guide pillar is provided with a second blocking piece, the second guide pillar is provided with a second spring, the top end of the second spring abuts against the blocking piece, and the bottom end of the second spring abuts against the support.
The auxiliary clamping mechanism comprises a fixing frame, a feeding mechanism and a pushing mechanism which is used for clamping and tightening the column and is connected with the stamping part; the feeding mechanism comprises a horizontally arranged chute plate and a pushing cylinder arranged on the fixing frame, an open chute is formed in the upper end of the chute plate, a telescopic column of the pushing cylinder is arranged in the chute, and a plurality of fastening columns are arranged in the chute.
The pushing mechanism comprises a limiting seat, a sliding plate, a moving cylinder and a pressing plate, the sliding plate is arranged on the limiting seat in a horizontally sliding mode, the moving cylinder is connected with the sliding plate, the pressing plate is arranged above the sliding plate, a limiting stud and a limiting column are arranged at one end close to the sliding plate, the upper ends of the limiting stud and the limiting column penetrate through the clamping piece, a clamping cylinder is further arranged above the other end of the sliding plate, a telescopic rod of the clamping cylinder abuts against the upper end face of the pressing plate, the limiting column is arranged between the clamping cylinder and the limiting stud, a reset spring is arranged on the limiting column, the reset spring is arranged between the pressing plate and the sliding plate, and the clamping column is clamped between the pressing plate and the outer end portion of the sliding plate.
The riveting mechanism comprises a wedge block arranged right below the bending male die, a first pushing component and a second pushing component which are arranged on two sides of the wedge block respectively, and a pressing mechanism arranged below the wedge block, wherein two sides of the wedge block are provided with inclined planes respectively, and the two inclined planes are of a V-shaped structure and are in movable contact with the inner sides of two ends of a bending piece.
The first pushing assembly comprises a first pushing block and a first air cylinder, and a through hole is formed in one side, facing the wire tightener, of the first pushing block;
the pushing assembly II comprises a pushing block II and a cylinder III, an upper contact block and a lower contact block are respectively arranged at the upper end and the lower end of one side, facing the wire grip, of the pushing block II, and the upper contact block is in movable contact with the tongue;
the pressing mechanism comprises a pressing block arranged below the bending piece, a second air cylinder connected with the pressing block and adjusting screw rods arranged on two sides of the second air cylinder respectively, the pressing block is in contact with the tongue after the tongue is bent for the first time, and the second bending process is achieved.
The rotating roller mechanism comprises a support, an upper rotating roller and a lower rotating roller which are arranged on the top end of the support, and a first supporting roller and a second supporting roller which are arranged on the left side and the right side of the lower rotating roller respectively, wherein the strip-shaped steel sheet penetrates through the upper rotating roller and the lower rotating roller and is erected on the first supporting roller and the second supporting roller.
The invention achieves the following remarkable effects:
(1) The steel coil feeding device is provided with a coiling mechanism, a roller rotating mechanism and a feeding mechanism, wherein a steel coil is arranged on the coiling mechanism, and the steel coil enters the feeding mechanism through the roller rotating mechanism and is gradually pushed forward under the action of the feeding mechanism, so that the trouble of manual operation in the past is avoided, and the health of workers is also protected;
(2) The steel bar bending device is provided with a stamping mechanism and a bending mechanism, when the steel bar is conveyed to the stamping mechanism, the steel bar is cut and stamped to form a steel sheet with punched holes, and then the steel sheet is pushed to a bending male die, and under the action of a bending female die, pressure is applied to the steel sheet to bend the steel sheet;
meanwhile, under the action of the auxiliary clamping mechanism, the tightening column is sent between the bending male die and the wedge-shaped block, and in the process of bending the steel sheet, clamping connection with the tightening column is realized, so that the steel sheet bending device is convenient and quick;
(3) Be provided with riveting mechanism, the purpose makes the steel sheet both ends tightly together to through the tongue, make the connection of both ends fastening, saved the manpower greatly, improved the efficiency of work.
Drawings
FIG. 1 is a block diagram of a processing line according to an embodiment of the present invention.
FIG. 2 is a structural view of a coiling mechanism, a roller mechanism and a feeding mechanism in an embodiment of the present invention.
Fig. 3 is a structural view of a punching mechanism in the embodiment of the present invention.
Fig. 4 is a structural diagram of a bending mechanism and a riveting mechanism in the embodiment of the invention.
Fig. 5 is a structural view of an auxiliary engaging mechanism according to an embodiment of the present invention.
FIG. 6 is a structural view of a steel sheet in an example of the invention.
Fig. 7 is a structural view of a caulking mechanism in an embodiment of the present invention.
Wherein the reference numerals are: 1. a coiling mechanism; 2. a steel bar; 3. a roller rotating mechanism; 3-1, upper turning rolls; 3-2, rotating the roller downwards; 3-3, supporting a first roller; 3-4, supporting a second roller; 4. a feeding mechanism; 4-1, a guide roller; 4-2, a feeding cylinder; 4-3, moving blocks; 4-4, pressing the air cylinder; 5. a stamping mechanism; 5-1, a motor; 5-2, a cam I; 5-3, a first spring; 5-4, a lower die; 5-5, an upper die; 5-6, square frame cylinder; 5-7, a first guide pillar; 6. a bending mechanism; 6-1 and a second spring; 6-2, a second guide post; 6-3, a second cam; 6-4, bending the female die; 6-5, bending the male die; 6-51, tightening the column; 7. a riveting mechanism; 7-1, wedge blocks; 7-2, a first cylinder; 7-21, a first pushing block; 7-3, adjusting a screw rod; 7-4, cylinder II; 7-5, cylinder III; 7-51 and a second pushing block; 8. an auxiliary engaging mechanism; 8-1, moving a cylinder; 8-2, clamping a cylinder; 8-3, tabletting; 8-4, a limiting column; 8-5, limiting studs; 8-6, a threaded bumping post; 8-7, a sliding plate; 8-8, a chute plate; 8-9, pushing the air cylinder.
Detailed Description
In order to make the technical features of the present solution clearer, the present solution is explained by the following embodiments.
Referring to fig. 1 and 2, the efficient processing production line of the wire tightener comprises a coiling mechanism 1, a roller rotating mechanism 3, a feeding mechanism 4, a stamping mechanism 5 and a bending mechanism 6 which are sequentially arranged in the same direction, wherein a riveting mechanism 7 is arranged at the lower part of the bending mechanism 6, an auxiliary clamping mechanism 8 used for connecting a stamping part and a tightening column 6-51 is further arranged at the position close to the bending mechanism 6, a steel coil is arranged on the coiling mechanism 1, and a steel bar 2 led out from the steel coil sequentially passes through the roller rotating mechanism 3, the feeding mechanism 4, the stamping mechanism 5 and the bending mechanism 6.
Referring to fig. 2, the feeding mechanism 4 comprises a horizontally arranged feeding cylinder 4-2, a moving block 4-3 connected with the feeding cylinder 4-2, a down-pressing cylinder 4-4 vertically arranged on the moving block 4-3 and a guide plate connected with the moving block 4-3, the outer end of a telescopic rod of the feeding cylinder 4-2 is connected to the moving block 4-3, the outer end of the telescopic rod of the down-pressing cylinder 4-4 can be in contact with the steel bar 2 in a vertically movable manner, and the moving block 4-3 is slidably arranged on the guide plate.
The moving block 4-3 is provided with a stand column, the top end of the stand column is provided with a top plate, the pressing cylinder 4-4 is arranged below the top plate, and the stand column is arranged on two sides of the steel bar 2, namely two sides of the steel bar 2 are limited through the stand column.
The beginning end of the feeding mechanism is provided with a guide roller 4-1, and the steel strip passes through the upper guide roller 4-1 and the lower guide roller 4-1 to limit the movement process of the steel strip.
Referring to fig. 3 and 6, the stamping mechanism 5 comprises a square frame barrel 5-6, a guide post I5-7 which is vertically arranged and is connected with the square frame barrel 5-6, a spring I5-3 which is arranged outside the guide post I5-7, and a baffle I which is arranged at the bottom end of the guide post I5-7, wherein the spring I5-3 is abutted against the baffle I, and the spring I5-3 and the baffle I are arranged inside the square frame barrel 5-6;
the top end of the guide post I5-7 penetrates out of the square frame barrel 5-6 and is connected with a power mechanism, the power mechanism is arranged on the support frame, the bottom end of the square frame barrel 5-6 is connected with an upper die 5-5 for punching and shearing, a lower die 5-4 is arranged below the upper die 5-5, and an opening of the square frame barrel 5-6 is horizontally arranged;
the lower punching die 5-4 is provided with a die hole for the production of a wire tightener, the upper punching die 5-5 penetrates through the die hole, the edge of the lower punching die 5-4 is in the shape of an outer convex arc, and the inner side surface of the shearing die is in the shape of an inner concave arc matched with the outer convex arc; and baffles are respectively arranged on two sides of the lower punching die 5-4 to limit two sides of the sheet steel bar 2.
The power mechanism comprises a first cam 5-2, a first rotating shaft horizontally penetrating through the center of the first cam 5-2 and a driving motor 5-1 connected with the first rotating shaft, the first cam 5-2 is movably contacted with the top end face of the square barrel 5-6, the first rotating shaft is hinged on the supporting frame, and the driving motor 5-1 is arranged on the supporting frame.
Referring to fig. 4, the bending mechanism 6 comprises a support, a bending male die 6-5 arranged on the support, a bending female die 6-4 arranged above the bending male die 6-5, and a driving mechanism for driving the bending female die 6-4 to move up and down, and a formed stamping strip is arranged between the bending female die 6-4 and the bending male die 6-5;
the concave die is provided with a groove which is shaped like an arch doorframe;
the male die is fixed on the bracket and is in an arch door shape;
the driving mechanism comprises a second guide post 6-2 which is arranged on the bracket and can slide up and down, a second cam 6-3 which is contacted with the upper end surface of the female die, a second rotating shaft which penetrates through the second cam 6-3 and a motor 5-1 which is connected with the second rotating shaft, and the bottom end of the second guide post 6-2 is connected with the bent female die 6-4;
the top end of the second guide pillar 6-2 is provided with a second blocking piece, the second guide pillar 6-2 is provided with a second spring 6-1, the top end of the second spring 6-1 abuts against the blocking piece, and the bottom end of the second spring abuts against the support.
Referring to fig. 5, the auxiliary engaging mechanism 8 includes a fixing frame, a feeding mechanism and a pushing mechanism for clamping and tightening the posts 6-51 and connecting with the stamping part; the feeding mechanism comprises a chute plate 8-8 arranged horizontally and a pushing cylinder 8-9 arranged on the fixed frame, the upper end of the chute plate 8-8 is provided with an open chute, a telescopic column of the pushing cylinder 8-9 is arranged in the chute, and a plurality of tightening columns 6-51 are arranged in the chute.
The pushing mechanism comprises a limiting seat, a sliding plate 8-7 which is arranged on the limiting seat in a horizontally sliding mode, a moving cylinder 8-1 which is connected with the sliding plate 8-7, a pressing plate 8-3 which is arranged above the sliding plate 8-7, a limiting stud 8-5 and a limiting column 8-4 which are arranged at one end close to the sliding plate 8-7, clamping pieces are arranged at the upper ends of the limiting stud 8-5 and the limiting column 8-4, clamping cylinders 8-2 are arranged above the other end of the sliding plate 8-7, a telescopic rod of the clamping cylinder 8-2 abuts against the upper end face of the pressing plate 8-3, the limiting column 8-4 is arranged between the clamping cylinder 8-2 and the limiting stud 8-5, a return spring is arranged on the limiting column 8-4 and arranged between the pressing plate 8-3 and the sliding plate 8-7, and a column 6-51 is clamped between the pressing plate 8-3 and the outer end portion of the sliding plate 8-7.
The clamping piece comprises a first horizontal part for clamping, an inclined part connected with the first horizontal part and a second horizontal part connected with the inclined part, a limiting stud 8-5 penetrates through the inclined part, a limiting column 8-4 penetrates through the second horizontal part, and a telescopic rod of the clamping cylinder 8-2 movably abuts against the second horizontal part;
the slide groove is arranged perpendicular to the direction of movement of the slide plate 8-7.
Preferably, the limit seat is provided with a threaded stop post 8-6, the threaded stop post 8-6 is arranged close to the end parts of the clamping piece and the sliding plate 8-7, and one end of the fastening post 6-51 is abutted against the stop post.
Referring to fig. 7, the riveting mechanism 7 comprises a wedge block 7-1 arranged right below the bending male die 6-5, a first pushing component and a second pushing component which are respectively arranged at two sides of the wedge block 7-1, and a pressing mechanism arranged below the wedge block 7-1, wherein two sides of the wedge block 7-1 are respectively provided with an inclined surface, and the two inclined surfaces are in a V-shaped structure and are movably contacted with the inner sides of two ends of a bending piece.
The tightener comprises a bending piece and a ratchet shaft, the ratchet shaft is clamped on the side portion of the bending piece, the bending portion of the bending piece is erected on the bending male die 6-5, and the wedge block 7-1 is arranged below the ratchet shaft.
The pushing assembly I comprises a pushing block I7-21 and a cylinder I7-2, and a through hole is formed in one side, facing the wire tightener, of the pushing block I7-21;
the pushing assembly II comprises a pushing block II 7-51 and a cylinder III 7-5, the upper end and the lower end of one side, facing the wire grip, of the pushing block II 7-51 are respectively provided with an upper contact block and a lower contact block, and the upper contact block is in movable contact with the tongue;
the pressing mechanism comprises a pressing block arranged below the bending piece, a second air cylinder 7-4 connected with the pressing block, and adjusting screws 7-3 respectively arranged on two sides of the second air cylinder 7-4, wherein the pressing block is in contact with the tongue after the first bending, and the second bending process is realized.
The rotating roller mechanism 3 comprises a support, an upper rotating roller 3-1 and a lower rotating roller 3-2 which are arranged at the top end of the support, and a first supporting roller 3-3 and a second supporting roller 3-4 which are respectively arranged at the left side and the right side of the upper rotating roller 3-1 and the lower rotating roller 3-2, wherein the strip-shaped steel sheet penetrates through the upper rotating roller 3-1 and the lower rotating roller 3-2 and is erected on the first supporting roller 3-3 and the second supporting roller 3-4.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (5)
1. The efficient processing production line of the wire tightener is characterized by comprising a coiling mechanism, a roller rotating mechanism, a feeding mechanism, a stamping mechanism and a bending mechanism which are sequentially arranged in the same direction, wherein the lower part of the bending mechanism is provided with a riveting mechanism, an auxiliary clamping mechanism for connecting a stamping part with a tightening column is also arranged at a position close to the bending mechanism, a steel coil is arranged on the coiling mechanism, and a steel bar led out from the steel coil sequentially passes through the roller rotating mechanism, the feeding mechanism, the stamping mechanism and the bending mechanism;
the rotating roller mechanism comprises a support, an upper rotating roller and a lower rotating roller which are arranged at the top end of the support, and a first supporting roller and a second supporting roller which are respectively arranged at the left side and the right side of the upper rotating roller and the lower rotating roller, and the steel bar penetrates through the upper rotating roller and the lower rotating roller and is erected on the first supporting roller and the second supporting roller;
the feeding mechanism comprises a horizontally arranged feeding cylinder, a moving block connected with the feeding cylinder, a downward pressing cylinder vertically arranged on the moving block and a guide plate connected with the moving block, the outer end of a telescopic rod of the feeding cylinder is connected to the moving block, the outer end of a telescopic rod of the downward pressing cylinder can be in contact with the steel bar in a vertically movable manner, and the moving block is slidably arranged on the guide plate;
the auxiliary clamping mechanism comprises a fixed frame, a feeding mechanism and a pushing mechanism which is used for clamping and tightening the column and is connected with the stamping part; the feeding mechanism comprises a horizontally arranged chute plate and a pushing cylinder arranged on the fixed frame, the upper end of the chute plate is provided with an open chute, a telescopic column of the pushing cylinder is arranged in the chute, and a plurality of fastening columns are arranged in the chute;
the pushing mechanism comprises a limiting seat, a sliding plate, a moving cylinder and a pressing sheet, wherein the sliding plate is arranged on the limiting seat in a horizontally sliding mode, the moving cylinder is connected with the sliding plate, the pressing sheet is arranged above the sliding plate, a limiting stud and a limiting column are arranged at one end close to the sliding plate, the upper ends of the limiting stud and the limiting column penetrate through the pressing sheet, a clamping cylinder is further arranged above the other end of the sliding plate, a telescopic rod of the clamping cylinder abuts against the upper end face of the pressing sheet, the limiting column is arranged between the clamping cylinder and the limiting stud, a reset spring is arranged on the limiting column, the reset spring is arranged between the pressing sheet and the sliding plate, and the pressing sheet and the clamping column are clamped between the outer end portion of the sliding plate.
2. The efficient processing production line of the wire tightener as recited in claim 1, wherein the stamping mechanism comprises a square barrel, a first guide post vertically arranged and connected with the square barrel, a first spring arranged outside the first guide post, and a first blocking piece arranged at the bottom end of the first guide post, the first spring abuts against the first blocking piece, and the first spring and the first blocking piece are arranged inside the square barrel;
the top end of the first guide pillar penetrates out of the square frame tube and is connected with a power mechanism, the power mechanism is arranged on the support frame, the bottom end of the square frame tube is connected with an upper die for punching and shearing, a lower die is arranged below the upper die, and an opening of the square frame tube is horizontally arranged;
the power mechanism comprises a first cam, a first rotating shaft horizontally penetrating through the center of the first cam and a driving motor connected with the first rotating shaft, the first cam is in movable contact with the top end face of the square barrel, the first rotating shaft is hinged to the supporting frame, and the driving motor is arranged on the supporting frame.
3. The efficient processing production line of the wire tightener as claimed in claim 1, wherein the bending mechanism comprises a bracket, a bending male die arranged on the bracket, a bending female die arranged above the bending male die, and a driving mechanism for driving the bending female die to move up and down, and the formed stamping bar is arranged between the bending female die and the bending male die;
the female die is provided with a groove which is in an arch-like door frame shape;
the male die is fixed on the bracket and is in an arched door shape;
the driving mechanism comprises a second guide pillar which is arranged on the bracket in a vertically sliding manner, a second cam which is in contact with the upper end face of the female die, a second rotating shaft which penetrates through the second cam and a motor which is connected with the second rotating shaft, and the bottom end of the second guide pillar is connected with the bent female die;
the top end of the second guide pillar is provided with a second blocking piece, the second guide pillar is provided with a second spring, the top end of the second spring is abutted against the second blocking piece, and the bottom end of the second spring is abutted against the support.
4. The efficient processing production line of the wire tightener as claimed in claim 3, wherein the riveting mechanism comprises a wedge block arranged right below the bending male die, a first pushing component and a second pushing component which are respectively arranged at two sides of the wedge block, and a pressing mechanism arranged below the wedge block, wherein two sides of the wedge block are respectively provided with an inclined surface, and the two inclined surfaces are in a V-shaped structure and are in movable contact with the inner sides of two ends of the bending piece.
5. The efficient processing production line for the wire tightener as claimed in claim 4, wherein the first pushing assembly comprises a first pushing block and a first air cylinder, and a through hole is formed in one side, facing the wire tightener, of the first pushing block;
the pushing assembly II comprises a pushing block II and a cylinder III, an upper contact block and a lower contact block are respectively arranged at the upper end and the lower end of one side of the pushing block II, which faces the wire tightener, and the upper contact block is movably contacted with the tongue at the end part of the steel sheet;
the pressing mechanism comprises a pressing block arranged below the bending piece, a cylinder II connected with the pressing block and adjusting screws respectively arranged on two sides of the cylinder II, the pressing block is in contact with the tongue after the first bending, and the second bending process is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110062258.4A CN112792166B (en) | 2021-01-18 | 2021-01-18 | High-efficient processing lines of turn-buckle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110062258.4A CN112792166B (en) | 2021-01-18 | 2021-01-18 | High-efficient processing lines of turn-buckle |
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| CN112792166A CN112792166A (en) | 2021-05-14 |
| CN112792166B true CN112792166B (en) | 2023-02-28 |
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| CN113843318B (en) * | 2021-08-27 | 2023-08-18 | 孙平 | Brittle material stamping equipment |
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| CN201026510Y (en) * | 2007-02-08 | 2008-02-27 | 潘建才 | Automatic bender for mold |
| CN103480729A (en) * | 2012-06-13 | 2014-01-01 | 昆山德盛精密模具有限公司 | In-die riveting die of multi-position high-accuracy hardware bending piece |
| CN104174783A (en) * | 2014-07-15 | 2014-12-03 | 广东英联包装股份有限公司 | Manufacturing method of easy-pull lid with double sides free from injuring hands after opening |
| CN106002813A (en) * | 2016-07-01 | 2016-10-12 | 甘肃中电建港航船舶工程有限公司 | Resistance-reducing reversible tightener |
| CN207222735U (en) * | 2017-08-03 | 2018-04-13 | 江苏正启电气有限公司 | A kind of production equipment of relay movable reed |
| CN112208149A (en) * | 2020-11-12 | 2021-01-12 | 蚌埠市维光塑胶制品有限公司 | Sealing and punching equipment for garbage bag production |
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