CN218191897U

CN218191897U - Clamp bending tool

Info

Publication number: CN218191897U
Application number: CN202221918396.4U
Authority: CN
Inventors: 邓振兴; 张倩楠
Original assignee: Beijing Ming Jie Weiye Machinery Manufacturing Co ltd
Current assignee: Beijing Ming Jie Weiye Machinery Manufacturing Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-01-03
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to a clamp technical field that bends especially relates to a clamp bending frock, and it includes support, blowing frame, heading, scraping wings, kicking block, anchor clamps, gear and resilience subassembly. An operating platform is arranged on the support, and an arc-shaped groove is arranged on the operating platform. The feeding frame is arranged on the operating platform, the bottom of the feeding frame is provided with a discharge chute, the feeding frame is provided with a hydraulic cylinder A, and the hydraulic cylinder A is in driving connection with the heading. The material pushing plate is arranged on the operating platform in a sliding mode, the operating platform is provided with a hydraulic cylinder B, and the hydraulic cylinder B is connected with the material pushing plate in a driving mode. The kicking block slides and sets up in the bottom of arc wall, sets up pneumatic cylinder C on the support, and the kicking block is connected in the drive of pneumatic cylinder C. The clamp is symmetrically and slidably arranged on the operating platform, the clamp is provided with racks, and the gear is positioned between the racks on the two sides and is meshed and connected with the racks on the two sides. The rebound assembly is arranged in the operating platform and drives the clamps on the two sides. The utility model discloses automatic feeding, and the shrink of clamp both ends is synchronous, improves the stable and efficiency of clamp shaping.

Description

Clamp bending tool

Technical Field

The utility model relates to a clamp technical field that bends especially relates to a clamp bending frock.

Background

The clamp is a connecting device for connecting pipe fittings, valves and pipeline fittings with grooves, is used for tightly connecting quick joints, and the common joints are provided with gaskets, rubber, silica gel and tetrafluoro. Clips are typically formed by bending a length of steel strip.

Chinese patent with the grant announcement number of CN216501728U discloses a clamp bending tool, and this tool includes workstation, punching machine, clamping component, spring post, adjusting part, and this utility model through the cooperation of each structure, at the in-process that carries out the bending to the clamp, makes fixed device can carry out relative movement to rigid wearing and tearing have been avoided.

However, the device still has the following defects: this frock needs the manual work to go into both sides centre gripping subassembly with clamp raw materials steel band tip card in, machining efficiency is low to waste time and energy, the device needs manual operation simultaneously ejecting from the indent with fashioned clamp, produces the influence to machining efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a hoop bending frock.

The technical scheme of the utility model: a hoop bending tool comprises a support, a material placing frame, a heading head, a material pushing plate, a top block, a clamp, a gear and a springback component. An operating platform is arranged on the support, and an arc-shaped groove is arranged on the operating platform. The blowing frame sets up on the operation panel, and the bottom of blowing frame sets up the blown down tank. And a transverse plate is arranged on one side of the material placing frame close to the arc-shaped groove, and a hydraulic cylinder A is arranged on the transverse plate and is connected with the upset head in a driving manner. The material pushing plate is arranged on the operating platform in a sliding mode and located on one side, away from the arc-shaped groove, of the material placing frame, the material pushing plate is inserted into the material discharging groove and is in sliding connection with the material discharging groove, a hydraulic cylinder B is arranged on the operating platform, and the material pushing plate is connected with the hydraulic cylinder B in a driving mode. The kicking block slides and sets up in the bottom of arc wall, sets up pneumatic cylinder C on the support, and the kicking block is connected in the drive of pneumatic cylinder C. The clamp is arranged on the operating platform in a symmetrical and sliding mode, a feeding groove is formed in one side, close to the feeding frame, of the clamp, the bottom of the feeding groove and the bottom of the discharging groove are located on the same horizontal plane, a movable plate is arranged in the feeding groove in a sliding mode, a hydraulic cylinder D is arranged on the clamp and is connected with the movable plate in a driving mode, and racks are arranged on one side, close to the clamp on the two sides, of the clamp in a staggered mode. The gear is rotationally arranged in the operating platform, and the gear is positioned between the racks on the two sides and is meshed and connected with the racks on the two sides. The rebound assembly is arranged in the operating platform and drives the clamps on the two sides.

Preferably, one side of the discharging frame, which is far away from the arc-shaped groove, is symmetrically provided with two blocking plates, the bottoms of the blocking plates are equal in height with the upper surface of the discharging groove, and the material pushing plate is in sliding connection with the bottoms of the blocking plates.

Preferably, two vertical rods are symmetrically arranged on the heading and are both in sliding connection with the transverse plate.

Preferably, the support is symmetrically provided with two telescopic rods, the telescopic rods on two sides are symmetrical relative to the hydraulic cylinder C, and the top ends of the movable rods of the telescopic rods are connected with the bottom of the ejector block.

Preferably, the side surface of the operating platform is provided with a receiving groove, and the gear is positioned in the receiving groove.

Preferably, the rebound assembly comprises a guide rod and a spring, and the spring is wrapped and arranged on the outer part of the guide rod. Set up the limiting plate on the rack, limiting plate and guide bar sliding connection, the both ends of spring respectively with accomodate the inner wall in groove and limiting plate butt.

Preferably, the bottom of the support is provided with a shock-resistant supporting leg, and the bottom of the supporting leg is provided with an anti-skid pad.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the steel strip is pressed into the arc-shaped groove by the aid of the upset head through the arrangement of the arc-shaped groove and the upset head, so that the steel strip is automatically bent and shaped in the arc-shaped groove, the top block driven to lift by the hydraulic cylinder C is arranged at the bottom of the arc-shaped groove, and after the clamp is shaped, the hydraulic cylinder C pushes the top block upwards, so that the clamp in the arc-shaped groove is jacked from the arc-shaped groove, and a worker can take the clamp down conveniently; through setting up the blowing frame and the scraping wings by pneumatic cylinder B9 control, the scraping wings will be located the steel band of lower floor on the blowing frame and push the feed chute on the anchor clamps of both sides along the blown down tank in, need not artifical material loading, labour saving and time saving to all set up the fly leaf that is gone up and down by pneumatic cylinder D drive on the anchor clamps of both sides, utilize the fly leaf to push down and the end of centre gripping steel band, make the steel band at bending in-process both ends natural formation connecting portion, simultaneously after the work of bending, the fly leaf shifts up, and anchor clamps are kept away from each other, conveniently take out the clamp, the utility model discloses structural stability is high, and easy operation is convenient, and machining efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a structural diagram of the material placing frame in FIG. 1;

FIG. 3 is a view showing the connection structure of the components on the operation table;

fig. 4 is an enlarged view of a portion a in fig. 1.

Reference numerals: 1. a support; 2. an operation table; 3. an arc-shaped slot; 4. a material placing frame; 41. a blocking plate; 42. a discharge chute; 5. a transverse plate; 6. a hydraulic cylinder A; 7. heading; 8. a material pushing plate; 9. a hydraulic cylinder B; 10. a top block; 11. a hydraulic cylinder C; 12. a clamp; 13. a movable plate; 14. a hydraulic cylinder D; 15. a rack; 16. a gear; 17. a limiting plate; 18. a guide bar; 19. a spring.

Detailed Description

Example one

As shown in fig. 1-4, the utility model provides a clamp bending tool, including support 1, blowing frame 4, heading 7, scraping wings 8, kicking block 10, anchor clamps 12, gear 16 and resilience subassembly. An operating platform 2 is arranged on the support 1, and an arc-shaped groove 3 is arranged on the operating platform 2. The blowing frame 4 is arranged on the operation table 2, and the bottom of the blowing frame 4 is provided with a discharge chute 42. One side of the material placing frame 4 close to the arc-shaped groove 3 is provided with a transverse plate 5, the transverse plate 5 is provided with a hydraulic cylinder A6, and the hydraulic cylinder A6 is in driving connection with a heading 7. The material pushing plate 8 is arranged on the operating platform 2 in a sliding mode and located on one side, away from the arc-shaped groove 3, of the material placing frame 4, the material pushing plate 8 is inserted into the material discharging groove 42 and is in sliding connection with the material discharging groove, a hydraulic cylinder B9 is arranged on the operating platform 2, and the hydraulic cylinder B9 is in driving connection with the material pushing plate 8. The kicking block 10 slides and sets up in the bottom of arc wall 3, sets up pneumatic cylinder C11 on the support 1, and pneumatic cylinder C11 drive connects kicking block 10. The clamp 12 is symmetrically and slidably arranged on the operating platform 2, a feeding chute is arranged on one side, close to the material placing frame 4, of the clamp 12, the bottom of the feeding chute and the bottom of the material discharging groove 42 are located on the same horizontal plane, a movable plate 13 is slidably arranged in the feeding chute, a hydraulic cylinder D14 is arranged on the clamp 12, the movable plate 13 is in driving connection with the hydraulic cylinder D14, and racks 15 are arranged on one side, close to each other, of the clamp 12 on the two sides in a staggered mode. The gear 16 is rotatably arranged in the operation table 2, and the gear 16 is positioned between the racks 15 on the two sides and is meshed and connected with the racks 15 on the two sides. The rebound assembly is arranged in the operation table 2 and is connected with the clamps 12 on the two sides in a driving mode. The rebound assembly comprises a guide rod 18 and a spring 19, and the spring 19 is wrapped outside the guide rod 18. A limit plate 17 is arranged on the rack 15, the limit plate 17 is connected with the guide rod 18 in a sliding way, and two ends of the spring 19 are respectively abutted against the inner wall of the containing groove and the limit plate 17

In this embodiment, a pre-cut steel strip is placed on the discharging rack 4, at this time, the steel strip located at the lowermost position just can transversely cross from the discharging chute 42, the hydraulic cylinder B9 is started, the hydraulic cylinder B9 drives the material pushing plate 8 to transversely slide and push the steel strip located at the lowermost position out of the discharging chute 42 from the discharging rack 4, two ends of the steel strip are respectively clamped into the feeding chutes of the clamps 12 on two sides, the hydraulic cylinders D14 on two sides are started to clamp two ends of the steel strip, then the hydraulic cylinder A6 is started, the hydraulic cylinder A6 presses down the upset head 7, the upset head 7 presses down along the middle part of the steel strip and presses the steel strip into the arc-shaped chute 3, when the steel strip is pressed down, two ends of the steel strip gradually approach and pulls the clamps 12 to approach, the clamps 12 on two sides approach synchronously under the action of the rack 15 and the gear 16, at this time, the potential energy is accumulated by the rebounding assembly, after the clamp is shaped, the hydraulic cylinder D14 drives the movable plate 13 to ascend, the clamps 12 no longer clamp, then the hydraulic cylinder A6 drives the upset head 7 to ascend, the hydraulic cylinder C11 drives the ejector 10 to ascend and push the clamp, and the clamp only needs to take down the clamp after the shaped.

Example two

As shown in fig. 1 and 2, the utility model provides a clamp bending frock compares in embodiment one, and blowing frame 4 keeps away from a lateral symmetry of arc wall 3 and sets up two barrier plates 41, and the bottom of barrier plate 41 is equal high with the upper surface of blown down tank 42, the bottom sliding connection of scraping wings 8 and barrier plates 41.

In this embodiment, in order to prevent the steel band that the pile up neatly is inclined and even drops, the barrier plate 41 can be effectual carry on spacingly to the steel band this moment.

EXAMPLE III

As shown in fig. 4, the utility model provides a clamp bending frock compares in embodiment one, and the symmetry sets up two telescopic links on the support 1, and both sides telescopic link is symmetrical about pneumatic cylinder C11, and the movable rod top of telescopic link is connected with the bottom of kicking block 10.

In this embodiment, the telescopic rod supports the movement of the top block 10, and can provide a limit for the lifting of the top block 10.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The hoop bending tool is characterized by comprising a support (1), a material placing frame (4), a heading head (7), a material pushing plate (8), a jacking block (10), a clamp (12), a gear (16) and a springback component;

an operating table (2) is arranged on the bracket (1), and an arc-shaped groove (3) is arranged on the operating table (2); the feeding frame (4) is arranged on the operating platform (2), and a discharge chute (42) is arranged at the bottom of the feeding frame (4); a transverse plate (5) is arranged on one side, close to the arc-shaped groove (3), of the material placing frame (4), a hydraulic cylinder A (6) is arranged on the transverse plate (5), and the hydraulic cylinder A (6) is in driving connection with a heading (7);

the material pushing plate (8) is arranged on the operating platform (2) in a sliding mode and located on one side, away from the arc-shaped groove (3), of the material placing frame (4), the material pushing plate (8) is inserted into the material discharging groove (42) and is connected with the material discharging groove in a sliding mode, a hydraulic cylinder B (9) is arranged on the operating platform (2), and the hydraulic cylinder B (9) is connected with the material pushing plate (8) in a driving mode; the top block (10) is arranged at the bottom of the arc-shaped groove (3) in a sliding mode, a hydraulic cylinder C (11) is arranged on the support (1), and the hydraulic cylinder C (11) is connected with the top block (10) in a driving mode;

the clamp (12) is symmetrically and slidably arranged on the operating platform (2), one side, close to the material placing frame (4), of the clamp (12) is provided with a feeding groove, the bottom of the feeding groove and the bottom of the discharging groove (42) are located on the same horizontal plane, a movable plate (13) is arranged in the feeding groove in a sliding mode, a hydraulic cylinder D (14) is arranged on the clamp (12), the hydraulic cylinder D (14) is in driving connection with the movable plate (13), and racks (15) are arranged on one side, close to each other, of the clamps (12) on the two sides in a staggered mode; the gear (16) is rotatably arranged in the operating platform (2), and the gear (16) is positioned between the racks (15) on the two sides and is meshed and connected with the racks (15) on the two sides; the rebound assembly is arranged in the operating platform (2) and is connected with the clamps (12) on the two sides in a driving mode.

2. The clamp bending tool according to claim 1, wherein two blocking plates (41) are symmetrically arranged on one side of the material placing frame (4) away from the arc-shaped groove (3), the bottoms of the blocking plates (41) are equal in height to the upper surface of the material discharging groove (42), and the material pushing plate (8) is connected with the bottoms of the blocking plates (41) in a sliding manner.

3. The clamp bending tool according to claim 1, wherein two vertical rods are symmetrically arranged on the heading (7), and both vertical rods are slidably connected with the transverse plate (5).

4. The clamp bending tool according to claim 1, wherein two telescopic rods are symmetrically arranged on the support (1), the telescopic rods on two sides are symmetrical about the hydraulic cylinder C (11), and the top ends of the movable rods of the telescopic rods are connected with the bottom of the top block (10).

5. The clamp bending tool according to claim 1, wherein a receiving groove is formed in the side surface of the operating platform (2), and the gear (16) is located inside the receiving groove.

6. The hoop bending tool according to claim 5, wherein the rebound assembly comprises a guide rod (18) and a spring (19), and the spring (19) is arranged outside the guide rod (18) in a wrapping mode; set up limiting plate (17) on rack (15), limiting plate (17) and guide bar (18) sliding connection, the both ends of spring (19) respectively with accomodate the inner wall in groove and limiting plate (17) butt.

7. The hoop bending tool according to claim 1, wherein anti-seismic supporting feet are arranged at the bottom of the support (1), and anti-skid pads are arranged at the bottoms of the supporting feet.