CN212070055U

CN212070055U - Bending device is used in production of arc handle

Info

Publication number: CN212070055U
Application number: CN202020177946.6U
Authority: CN
Inventors: 周建芝
Original assignee: Zheng Yanzhao
Current assignee: Zheng Yanzhao
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-12-04
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a bending device for arc handle production, which comprises a fixed plate, a hydraulic push rod is arranged at the middle position of the bottom of the fixed plate through a bolt, a transverse plate is welded at the lower end of an output shaft of the hydraulic push rod, a punching block is welded at the lower end of the transverse plate, the hydraulic push rod drives the punching block to move up and down, a first base is arranged below the punching block, an arc punching groove is arranged at the middle position of the upper end of the first base, a second base is arranged at the lower end of the first base, a sliding groove is arranged at the lower end of the middle part of the first base and the upper end of the middle part of the second base, a top block is arranged in the sliding groove, a spring is arranged at the lower end of the top block, the sliding groove is communicated with the arc punching groove, the top block is arranged at the middle part of the arc punching groove, the bending device can automatically, the productivity is improved.

Description

Bending device is used in production of arc handle

Technical Field

The utility model relates to a technical field of bending specifically is a bending device is used in production of arc handle.

Background

The handle is also called a handle, and the finger device is held by hand.

The traditional handle bending method is characterized in that the handle is bent through a stamping mode, a fixed arc-shaped groove and a stamping block are used for placing a straight handle on the arc-shaped groove, the stamping block impacts the handle, the handle is extruded into the arc-shaped groove, and therefore the handle is bent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bending device is used in production of arc handle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bending device is used in production of arc handle, includes the fixed plate, hydraulic push rod is installed through the bolt in the bottom intermediate position of fixed plate, hydraulic push rod's output shaft lower extreme welding has the diaphragm, the lower extreme welding of diaphragm has the punching press piece, hydraulic push rod drives punching press piece up-and-down motion, first base is installed to the below of punching press piece, arc punching press groove has been seted up to the upper end intermediate position of first base, the second base is installed to the lower extreme of first base, first base middle part lower extreme with the spout has all been seted up to second base middle part upper end, slidable mounting has the kicking block in the spout, the spring is installed to the lower extreme of kicking block, the spout with arc punching press groove intercommunication, the kicking block is located arc punching press groove middle part.

Preferably, the both ends of fixed plate all have welded the slide bar, the both ends of diaphragm all have welded the slider, slider slidable mounting is in on the slide bar, the bottom welding of slide bar has first stopper.

Preferably, a second groove is formed in the middle of the lower end of the arc-shaped stamping groove, an ejector block is slidably mounted in the second groove, and the width of the ejector block is greater than that of the sliding groove.

Preferably, the upper end of the ejector block is arc-shaped, and the arc-shaped upper end of the ejector block and the arc-shaped stamping groove form a complete arc shape.

Preferably, the second base the spout lower extreme has seted up first recess, install the spring mount pad in the first recess, the welding of spring mount pad upper end has the spring, the welding of spring upper end has the second stopper, the welding of the upper end of second stopper has the ejector pin, the ejector pin upper end with the welding of ejector block bottom.

Preferably, the width of the first groove is greater than the width of the sliding groove, and the second limiting block is located in the first groove.

Preferably, rectangular grooves are formed in two sides of the upper end of the arc-shaped stamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this scheme, the handle that can will bend automatically jack up from the arc punching press inslot, is convenient for take.

2. Time and labor are saved, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the top block of the present invention;

fig. 3 is a schematic view of a first base of the present invention.

In the figure: 1. a fixing plate; 2. a hydraulic push rod; 3. a transverse plate; 4. stamping the blocks; 5. a first base; 6. an arc-shaped stamping groove; 7. a second base; 8. a top block; 9. a first groove; 10. a spring; 11. a slider; 12. a slide bar; 13. a first stopper; 14. a spring mount; 15. a second limiting block; 16. a top rod; 17. a second groove; 18. a rectangular groove; 19. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a bending device is used in production of arc handle, including fixed plate 1, bend in order to make hydraulic pressure push rod 2 drive punching press piece 4 to the handle punching press, hydraulic pressure push rod 2 is installed through the bolt in the bottom intermediate position of fixed plate 1, hydraulic pressure push rod 2's output shaft lower extreme welding has diaphragm 3, the lower extreme welding of diaphragm 3 has punching press piece 4, hydraulic pressure push rod 2 drives punching press piece 4 up-and-down motion, slide bar 12 has all been welded at the both ends of fixed plate 1, slider 11 has all been welded at the both ends of diaphragm 3, slider 11 slidable mounting is on slide bar 12, the bottom welding of slide bar 12 has first stopper 13.

In order to enable the bent handle to be automatically jacked up by the jacking block 8, a first base 5 is arranged below the stamping block 4, an arc-shaped stamping groove 6 is formed in the middle position of the upper end of the first base 5, a second base 7 is arranged at the lower end of the first base 5, sliding grooves 19 are formed in the lower end of the middle of the first base 5 and the upper end of the middle of the second base 7 respectively, the jacking block 8 is arranged in the sliding grooves 19 in a sliding mode, a spring 10 is arranged at the lower end of the jacking block 8, the sliding grooves 19 are communicated with the arc-shaped stamping groove 6, the jacking block 8 is arranged in the middle of the arc-shaped stamping groove 6, a second groove 17 is formed in the middle position of the lower end of the arc-shaped stamping groove 6, the jacking block 8 is arranged in the second groove 17 in a sliding mode, the width of the jacking block 8 is larger than that of the sliding grooves 19, the upper end of the jacking block 8 is arranged in an arc shape, the second stopper 15 is located in the first groove 9.

In order to enable the spring 10 to jack the jacking block 8, a first groove 9 is formed in the lower end of a sliding groove 19 of the second base 7, a spring mounting seat 14 is installed in the first groove 9, the spring 10 is welded at the upper end of the spring mounting seat 14, a second limiting block 15 is welded at the upper end of the spring 10, a jacking rod 16 is welded at the upper end of the second limiting block 15, and the upper end of the jacking rod 16 is welded with the bottom of the jacking block 8.

In order to punch the two ends of the handle, rectangular grooves 18 are formed in the two sides of the upper end of the arc-shaped punching groove 6.

The working principle is as follows: the method comprises the following steps:

when punching press piece 4 is bent the handle, 8 downstream on the kicking block, the automatic shrink of spring 10, kicking block 8 is restricted by second recess 17, and the arc of 8 upper ends on the kicking block and arc punching press groove 6 constitute a complete arc, and the handle is bent the back, and punching press piece 4 leaves, and spring 10 is automatic opens, makes 8 upstream on the kicking block, will handle the jack-up.

Consequently this scheme, can be automatic jack-up in the handle from arc stamping groove 6 with bending, labour saving and time saving is convenient for take, has improved productivity ratio.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an arc handle production is with bending device, includes fixed plate (1), its characterized in that: the hydraulic press comprises a fixed plate (1), a hydraulic push rod (2) is installed at the middle position of the bottom of the fixed plate (1) through a bolt, a transverse plate (3) is welded at the lower end of an output shaft of the hydraulic push rod (2), a press block (4) is welded at the lower end of the transverse plate (3), the hydraulic push rod (2) drives the press block (4) to move up and down, a first base (5) is installed below the press block (4), an arc-shaped press groove (6) is formed in the middle position of the upper end of the first base (5), a second base (7) is installed at the lower end of the first base (5), sliding grooves (19) are formed in the lower end of the middle of the first base (5) and the upper end of the middle of the second base (7), a top block (8) is installed in the sliding grooves (19), a spring (10) is installed at the lower end of the top block (8), the ejector block (8) is positioned in the middle of the arc-shaped stamping groove (6).

2. The bending device for producing the arc-shaped handle according to claim 1, which is characterized in that: slide bar (12) have all been welded at the both ends of fixed plate (1), slider (11) have all been welded at the both ends of diaphragm (3), slider (11) slidable mounting be in on slide bar (12), the bottom welding of slide bar (12) has first stopper (13).

3. The bending device for producing the arc-shaped handle according to claim 1, which is characterized in that: second recess (17) have been seted up to arc stamping groove (6) lower extreme intermediate position, slidable mounting has kicking block (8) in second recess (17), the width of kicking block (8) is greater than the width of spout (19).

4. The bending device for producing the arc-shaped handle according to claim 3, wherein the bending device comprises: the upper end of the ejector block (8) is arc-shaped, and the arc-shaped upper end of the ejector block (8) and the arc-shaped stamping groove (6) form a complete arc shape.

5. The bending device for producing the arc-shaped handle according to claim 1, which is characterized in that: second base (7) first recess (9) have been seted up to spout (19) lower extreme, install spring mount pad (14) in first recess (9), the welding of spring mount pad (14) upper end has spring (10), the welding of spring (10) upper end has second stopper (15), the welding of the upper end of second stopper (15) has ejector pin (16), ejector pin (16) upper end with welding of ejector block (8) bottom.

6. The bending device for producing the arc-shaped handle according to claim 5, wherein the bending device comprises: the width of the first groove (9) is larger than that of the sliding groove (19), and the second limiting block (15) is located in the first groove (9).

7. The bending device for producing the arc-shaped handle according to claim 5, wherein the bending device comprises: rectangular grooves (18) are formed in the two sides of the upper end of the arc-shaped stamping groove (6).