CN218425168U

CN218425168U - Energy-saving sewing machine lifts foot pole blanking and punches a hole bending die

Info

Publication number: CN218425168U
Application number: CN202222744036.3U
Authority: CN
Inventors: 阮涛; 王波
Original assignee: Taizhou Yonggu Technology Co ltd
Current assignee: Taizhou Yonggu Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-02-03
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses an energy-saving sewing machine lifts foot pole blanking and punches a hole mould of bending, including base, support frame, electric telescopic handle, fixed block, first spout and screw hole, base upper end fixed mounting has the support frame, and support frame lower extreme fixed mounting has electric telescopic handle, base upper end fixed mounting has the fixed block, and the fixed block inboard has seted up first spout, the inboard screw hole of seting up of first spout, and the inboard threaded connection of screw hole has the bolt. This energy-saving sewing machine lifts foot pole blanking and punches a hole bending die and passes through adjusting bolt, makes the sliding shaft slide in first spout inboard to make the U type pipe of nestification in the round axle outside carry out the adjustment of angle, after the stopper of U type pipe upper end lost the block of U type pipe, the rotating turret tail end carries out angle modulation at the slotted hole inboard along U type pipe, thereby makes the pipe box gradient of rotating turret upper end change, through this structure, has changed the angle of inclination of pipe box, thereby has realized the regulation of fifty percent discount bent angle degree.

Description

Energy-saving sewing machine lifts foot pole blanking and punches a hole bending die

Technical Field

The utility model relates to a grinding apparatus technical field of bending specifically is an energy-saving sewing machine lifts foot pole blanking and punches a hole mould of bending.

Background

The grinding tool of bending is a device which can bend the machined part into different angles through extrusion force, connecting pieces such as foot lifting rods at the lower end of the sewing machine are connected, when the connecting pieces are needed to be spliced, the punching holes are needed to be bent, the connecting parts are convenient to connect, a bending die is needed to be used for bending, the foot lifting rods needing to be machined are bent into needed angles through the grinding tool of bending, and connection of the connecting parts is facilitated.

The invention discloses a downward pressing and bending die with the publication number of CN105964802A, which comprises an upper die holder and a lower die holder which are oppositely arranged, wherein an upper die is arranged on the upper die holder, the lower die holder is arranged on a bottom plate, a lower die which is oppositely arranged with respect to the upper die is movably arranged in the middle of the lower die holder, a bending die is arranged on one side of the lower die holder, after the upper die presses the lower die, the lower die presses the downward pressing part and drives the bending die to rotate around a rotating shaft, and the bending part is clamped with the opening.

The device is when bending the processing to the machined part, can not adjust the angle of bending according to the demand of processing, in factory production, the kind of the machined part that needs processing is various, required connecting piece is also not through the same, if the angle of bending is not adjustable, when the work piece that the angle is different in the face of bending, need use different moulds of bending, increase the manufacturing cost of enterprise, and when bending the processing to the machined part, do not have the structure to machined part automatic fixation, the machined part can produce huge distortion power when bending, if rely on artifical fixed, the machined part can't be lived in better stabilization, and make the workman be injured easily.

Aiming at the problems, innovative design is urgently needed on the basis of the structure of the original energy-saving sewing machine foot lifting rod blanking, punching and bending die.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving sewing machine lifts foot pole blanking and punches a hole mould of bending to propose this contrast device in solving above-mentioned background art when bending the processing to the machined part, can not adjust the angle of bending and just when bending the processing to the machined part according to the demand of processing, do not have the problem to the automatic fixed structure of machined part.

In order to achieve the above object, the utility model provides a following technical scheme: a foot lifting rod blanking, punching and bending die of an energy-saving sewing machine comprises a base, a support frame, an electric telescopic rod, a fixed block, a first sliding groove and a threaded hole, wherein the support frame is fixedly installed at the upper end of the base, the electric telescopic rod is fixedly installed at the lower end of the support frame, the fixed block is fixedly installed at the upper end of the base, the first sliding groove is formed in the inner side of the fixed block, the threaded hole is formed in the inner side of the first sliding groove, a bolt is in threaded connection with the threaded hole, a sliding shaft is nested in the inner side of the first sliding groove, the sliding shafts at two ends are connected through a connecting rod, a U-shaped pipe is arranged at the upper end of the sliding shaft, a round shaft is nested in the U-shaped pipe and is installed on the outer side of the fixed block, a slotted hole is formed in the inner side of the fixed block, a rotating frame is nested in the inner side of the slotted hole, a pipe sleeve is fixedly installed with a limiting block, the limiting block is arranged at the upper end of the U-shaped pipe, and the inner side of the pipe sleeve is connected with a processing rod;

the fixed block outside fixed mounting has the dead lever, and dead lever upper end fixed mounting has first expanding spring, and first expanding spring upper end fixedly connected with backup pad, backup pad side end fixedly connected with haulage rope, and haulage rope tail end fixed connection in the splint outside, the second spout has been seted up to the pipe box inboard, and the inboard fixed mounting of second spout has second expanding spring to second expanding spring tail end fixedly connected with splint.

Preferably, the threaded holes are uniformly distributed on the outer side of the first sliding chute, and the threaded holes and the bolts form a rotating structure; the screw hole evenly distributed can be fixed the position of sliding shaft in the first spout outside.

Preferably, the sliding shaft and the fixed block form a sliding structure through a first sliding groove, and the sliding shaft and the first sliding groove form a clamping structure through a bolt; the sliding shaft can slide on the inner side of the first sliding groove to adjust the position, so that the U-shaped pipe can rotate.

Preferably, the U-shaped pipes are symmetrically arranged in two groups in the left-right direction relative to the middle point of the connecting rod, and the U-shaped pipes and the fixed block form a rotating structure through a circular shaft; the U-shaped pipe rotates to enable the rotating frame at the upper end to rotate at the inner side of the slotted hole.

Preferably, the rotating frame and the fixed block form a rotating structure through the slotted holes, and the rotating frame is symmetrically provided with two groups in the left-right direction relative to the middle point of the connecting rod; two groups of rotating frames are arranged, so that the angles of the two ends of the processing frame can be adjusted.

Preferably, the clamping plate and the supporting plate form a traction structure through a traction rope, and the supporting plate and the fixing rod form an elastic structure through a first telescopic spring; the supporting plate moves downwards to generate traction force through the traction rope to drive the clamping plate to move.

Preferably, the clamping plate and the second sliding groove form a sliding structure, and the clamping plate and the second sliding groove form an elastic structure through a second telescopic spring; the splint can be automatically reset through the elasticity of the second telescopic spring.

Compared with the prior art, the beneficial effects of the utility model are that: this energy-saving sewing machine lifts foot pole blanking punching bending die:

1. the U-shaped pipe bending device is provided with a structure for adjusting the bending angle, the sliding shaft slides on the inner side of the first sliding groove through an adjusting bolt, the U-shaped pipe rotates through the circular shaft by adjusting the position of the sliding groove, so that the limiting block at the upper end moves downwards, the limiting block moves downwards so that the rotating frame at the lower end of the pipe sleeve rotates on the inner side of the slotted hole, and the inclination of the pipe sleeve at the upper end is changed by rotating the rotating frame, so that the bending angle is changed.

2. Be provided with the structure to the automatic fixed of machined part, when electric telescopic handle extrudees downwards, can make the backup pad of the department of bending extrusion lower extreme of machined part, the backup pad receives pressure can make the first expanding spring of lower extreme contract, the backup pad moves down and drives the inboard splint of pipe box through the haulage rope and extrude spacingly to the machined part outside, make it fixed, thereby automatic fixed effect has been realized, and this structure passes through electric telescopic handle's pressure, not only realized the processing of bending to the machined part, and realized the centre gripping to the work piece, the kinetic energy that makes electric telescopic handle produce utilizes the effect maximize, energy-conserving effect has been realized.

Drawings

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

fig. 2 is a schematic top view of the first chute of the present invention;

fig. 3 is a schematic cross-sectional view of the structure fixing block of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the splint.

In the figure: 1. a base; 2. a support frame; 3. an electric telescopic rod; 4. a fixed block; 5. a first chute; 6. a threaded hole; 7. a bolt; 8. a sliding shaft; 9. a connecting rod; 10. a U-shaped pipe; 11. a circular shaft; 12. a slot; 13. a rotating frame; 14. pipe sleeve; 15. a limiting block; 16. processing a rod; 17. fixing the rod; 18. a first extension spring; 19. a support plate; 20. a hauling rope; 21. a second chute; 22. a second extension spring; 23. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an energy-saving sewing machine lifts foot pole blanking and punches a hole bending die, includes base 1, support frame 2, electric telescopic handle 3, fixed block 4, first spout 5, screw hole 6, bolt 7, sliding shaft 8, connecting rod 9, U type pipe 10, round axle 11, slotted hole 12, rotating turret 13, pipe box 14, stopper 15, processing pole 16, dead lever 17, first expanding spring 18, backup pad 19, haulage rope 20, second spout 21, second expanding spring 22, splint 23.

The upper end of a base 1 is fixedly provided with a support frame 2, the lower end of the support frame 2 is fixedly provided with an electric telescopic rod 3, the upper end of the base 1 is fixedly provided with a fixed block 4, the inner side of the fixed block 4 is provided with a first sliding chute 5, the inner side of the first sliding chute 5 is provided with a threaded hole 6, the inner side of the threaded hole 6 is in threaded connection with a bolt 7, the inner side of the first sliding chute 5 is nested with a sliding shaft 8, the sliding shafts 8 at two ends are connected through a connecting rod 9, the upper end of the sliding shaft 8 is provided with a U-shaped pipe 10, the inner side of the U-shaped pipe 10 is nested with a round shaft 11, the round shaft 11 is arranged at the outer side of the fixed block 4, the inner side of the fixed block 4 is provided with a slotted hole 12, the inner side of the slotted hole 12 is nested with a rotating frame 13, the upper end of the rotating frame 13 is fixedly provided with a pipe sleeve 14, the outer side of the pipe sleeve 14 is fixedly provided with a limit block 15, the limit block 15 is arranged at the upper end of the U-shaped pipe 10, and the inner side of the pipe sleeve 14 is connected with a processing rod 16;

according to the illustration in fig. 1-4, the threaded holes 6 are uniformly distributed on the outer side of the first chute 5, and the threaded holes 6 and the bolts 7 form a rotating structure; the sliding shaft 8 and the fixed block 4 form a sliding structure through the first sliding chute 5, and the sliding shaft 8 and the first sliding chute 5 form a clamping structure through the bolt 7; two groups of U-shaped pipes 10 are symmetrically arranged on the left and right of the midpoint of the connecting rod 9, and the U-shaped pipes 10 and the fixed block 4 form a rotating structure through a round shaft 11; the rotating frame 13 and the fixed block 4 form a rotating structure through the slotted hole 12, and the rotating frame 13 is symmetrically provided with two groups left and right about the midpoint of the connecting rod 9;

according to the structure, the sliding shaft 8 slides up and down on the inner side of the first sliding groove 5 through the adjusting bolt 7, so that the U-shaped pipe 10 nested on the outer side of the circular shaft 11 is subjected to angle adjustment, after the limiting block 15 at the upper end of the U-shaped pipe 10 loses the clamping of the U-shaped pipe 10, the tail end of the rotating frame 13 is subjected to angle adjustment along with the U-shaped pipe 10 on the inner side of the slotted hole 12, so that the inclination of the pipe sleeve 14 at the upper end of the rotating frame 13 is changed, after the inclination is adjusted to be proper, the bolt 7 is fixed with the corresponding threaded hole 6 through rotating the bolt 7, the sliding shaft 8 on the inner side of the first sliding groove 5 is clamped, through the structure, the inclination angle of the pipe sleeve 14 is changed, and the adjustment of the folding angle is achieved.

A fixing rod 17 is fixedly installed on the outer side of the fixing block 4, a first telescopic spring 18 is fixedly installed at the upper end of the fixing rod 17, a supporting plate 19 is fixedly connected to the upper end of the first telescopic spring 18, a pulling rope 20 is fixedly connected to the side end of the supporting plate 19, the tail end of the pulling rope 20 is fixedly connected to the outer side of a clamping plate 23, a second sliding groove 21 is formed in the inner side of the pipe sleeve 14, a second telescopic spring 22 is fixedly installed on the inner side of the second sliding groove 21, and the tail end of the second telescopic spring 22 is fixedly connected with the clamping plate 23;

according to fig. 1 and 5, the clamping plate 23 and the supporting plate 19 form a traction structure through the traction rope 20, and the supporting plate 19 and the fixing rod 17 form an elastic structure through the first expansion spring 18; the clamping plate 23 and the second sliding groove 21 form a sliding structure, and the clamping plate 23 and the second sliding groove 21 form an elastic structure through the second expansion spring 22;

this structure is through operation electric telescopic handle 3, make electric telescopic handle 3 cause the extrusion to the processing pole 16 that the lower extreme needs to be bent, in extrusion processing pole 16, processing pole 16 department of bending can cause the extrusion to backup pad 19 of lower extreme, thereby make backup pad 19 extrude first expanding spring 18 gliding, connection through haulage rope 20, splint 23 to the pipe box 14 inboard produces traction force, make the splint 23 of both sides extrude the 16 outsides of the processing pole of inboard, make it fixed, thereby the fixed effect of automatic centre gripping has been realized.

Those not described in detail in this specification are well within the skill of the art.

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 energy-saving sewing machine lifts foot pole blanking and punches a hole mould of bending, includes base (1), support frame (2), electric telescopic handle (3), fixed block (4), first spout (5) and screw hole (6), its characterized in that: the upper end of the base (1) is fixedly provided with a support frame (2), the lower end of the support frame (2) is fixedly provided with an electric telescopic rod (3), the upper end of the base (1) is fixedly provided with a fixed block (4), the inner side of the fixed block (4) is provided with a first sliding chute (5), the inner side of the first sliding chute (5) is provided with a threaded hole (6), the inner side of the threaded hole (6) is in threaded connection with a bolt (7), the inner side of the first sliding chute (5) is nested with a sliding shaft (8), the sliding shafts (8) at two ends are connected through a connecting rod (9), the upper end of the sliding shaft (8) is provided with a U-shaped pipe (10), the inner side of the U-shaped pipe (10) is nested with a circular shaft (11), the circular shaft (11) is arranged on the outer side of the fixed block (4), the inner side of the slotted hole (12) is nested with a rotating frame (13), the upper end of the rotating frame (13) is fixedly provided with a pipe sleeve (14), the outer side of the pipe sleeve (14) is fixedly provided with a limit block (15), the limit block (15) is arranged on the upper end of the U-shaped pipe (10), and the inner side of the pipe sleeve (14) is connected with a processing rod (16);

fixed block (4) outside fixed mounting has dead lever (17), and dead lever (17) upper end fixed mounting has first expanding spring (18), and first expanding spring (18) upper end fixedly connected with backup pad (19), backup pad (19) side fixedly connected with haulage rope (20), and haulage rope (20) tail end fixed connection in splint (23) outside, second spout (21) have been seted up to pipe box (14) inboard, and second spout (21) inboard fixed mounting has second expanding spring (22) to second expanding spring (22) tail end fixedly connected with splint (23).

2. The energy-saving sewing machine foot lifting rod blanking, punching and bending die as claimed in claim 1, characterized in that: the threaded holes (6) are uniformly distributed and arranged on the outer side of the first sliding groove (5), and the threaded holes (6) and the bolts (7) form a rotating structure.

3. The energy-saving sewing machine foot lifting rod blanking, punching and bending die as claimed in claim 1, characterized in that: the sliding shaft (8) and the fixed block (4) form a sliding structure through the first sliding groove (5), and the sliding shaft (8) and the first sliding groove (5) form a clamping structure through the bolt (7).

4. The energy-saving sewing machine foot lifting rod blanking, punching and bending die as claimed in claim 1, characterized in that: the U-shaped pipes (10) are symmetrically arranged in two groups in the left-right direction relative to the middle point of the connecting rod (9), and the U-shaped pipes (10) and the fixing block (4) form a rotating structure through a circular shaft (11).

5. The energy-saving sewing machine foot lifting rod blanking, punching and bending die as claimed in claim 1, characterized in that: the rotating frame (13) and the fixed block (4) form a rotating structure through the slotted hole (12), and two groups of rotating frames (13) are arranged in bilateral symmetry relative to the midpoint of the connecting rod (9).

6. The energy-saving sewing machine foot lifting rod blanking, punching and bending die as claimed in claim 1, characterized in that: the clamping plate (23) and the supporting plate (19) form a traction structure through the traction rope (20), and the supporting plate (19) and the fixing rod (17) form an elastic structure through the first telescopic spring (18).

7. The energy-saving sewing machine foot lifting rod blanking, punching and bending die as claimed in claim 1, characterized in that: the clamping plate (23) and the second sliding groove (21) form a sliding structure, and the clamping plate (23) and the second sliding groove (21) form an elastic structure through a second telescopic spring (22).