CN116237440A

CN116237440A - Bending device is used in hand handle production

Info

Publication number: CN116237440A
Application number: CN202211724861.5A
Authority: CN
Inventors: 张志胜; 夏志杰; 朱建雄; 温海营
Original assignee: Jiangsu Nangao Intelligent Equipment Innovation Center Co ltd
Current assignee: Jiangsu Nangao Intelligent Equipment Innovation Center Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-09

Abstract

The invention discloses a bending device for producing a hand handle, which belongs to the field of rocker manufacturing and comprises a shell, wherein a vertical block is vertically connected inside the shell, through grooves are formed in the front and the rear of the vertical block, a rotating rod transversely penetrates through the through grooves, connecting rods are connected to two ends of the rotating rod, a T-shaped rod is movably sleeved at one end of the connecting rod, which is far away from the rotating rod, a sliding block is connected to the end of the T-shaped rod, moving plates are arranged on two sides of the vertical block, sliding grooves are formed in one side, which is close to each other, of each moving plate, when the rotating rod rotates, the two ends of the rotating rod drive the two connecting rods to rotate, the two moving plates simultaneously move in opposite directions, so that two bulges bend two ends of a workpiece in different directions, one-time bending forming is realized, and meanwhile, after bending is completed, the bulges do not need to return to the original position, a new workpiece is directly bent, and the bending speed is effectively accelerated by the mode, and the bending efficiency of the bending device is improved.

Description

Bending device is used in hand handle production

Technical Field

The invention belongs to the technical field of rocker manufacturing, and particularly relates to a bending device for producing a hand-operated handle.

Background

The hand spanner shape is "Z" style of calligraphy, hand spanner one end connecting sleeve, the other end installation handle, sleeve inside shape is the same with the nut shape, through the sleeve cover on the nut, the other end is held the handle and is rotated, hand handle unloads the nut or installs, hand handle its principle is laborsaving lever, in the production process, need bend the work piece through bending device, current bending device need just can the shaping through secondary bending, and bending in-process needs to put the work piece position many times, bending part needs to get back to the normal position after bending, just can carry out bending next time, bending device can stop work when putting the work piece simultaneously, let work piece bending duration increase, thereby reduce bending device's production efficiency, provide a bending device for this can accelerate bending efficiency.

Disclosure of Invention

The invention aims to provide a bending device for producing a hand handle, which aims to solve the problem of low bending efficiency of the existing bending device.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a bending device is used in hand handle production, includes the casing, the inside vertical connection of casing has vertical piece, the logical groove has been seted up around the vertical piece, logical groove transverse cross has the dwang, the dwang both ends all are connected with the connecting rod, the connecting rod has kept away from the one end activity of dwang and has cup jointed T type pole, the end connection of T type pole has the slider, the both sides of vertical piece all are provided with the movable plate, two the spout has all been seted up to one side that the movable plate is close to each other, the slider slides and sets up in the spout, the top of casing is connected with the side bearer, the spacing groove is enclosed with the casing top to the side bearer, one side that the vertical piece was kept away from to the movable plate is connected with the gag lever post, the gag lever post slides and sets up in the spacing groove.

Further, the bottom of the inner cavity of the shell is connected with a motor, a threaded rod is connected to an output shaft of the motor, a gear is connected to the rotating rod, and the gear is connected with the threaded rod in a meshed mode.

Further, the top of vertical piece is connected with fixed subassembly, the top of movable plate is connected with the lug.

Further, the fixed component comprises a fixed block, a placing groove is formed in the top of the fixed block, and a groove is formed in one side of the inner wall of the placing groove.

Further, the fixing assembly further comprises a sealing block and an elastic piece, wherein the sealing block is arranged in the groove in a sliding mode, and two ends of the elastic piece are connected with one side, close to the groove and the sealing block, of the groove respectively.

Further, two abutting components are arranged on two sides of the fixing block, and the two abutting components are located in left-right symmetry of the placing groove.

Further, clamping grooves are formed in two sides of the fixing block, a notch is formed in the abutting component, and the abutting component is arranged in the clamping grooves in a sliding mode through the notch.

Further, the conflict subassembly includes conflict piece, plug block and connecting block, the conflict piece is connected on the plug block, plug block and connecting block swing joint.

Further, the conflict piece is provided with the arch, the socket has been seted up to one side of plug-in block, socket and protruding looks adaptation.

Further, one side of the plug block, which is close to the connecting block, is connected with a sleeve joint block, one side of the connecting block, which is close to the sleeve joint block, is connected with a vertical rod, and the sleeve joint block is movably sleeved on the vertical rod.

Compared with the prior art, the invention has the beneficial effects that:

according to the bending device for producing the hand handle, when the rotating rod rotates, the two ends of the rotating rod drive the two connecting rods to rotate, and the two moving plates move in opposite directions simultaneously, so that the two ends of a workpiece are bent in different directions by the two protrusions, one-time bending forming is realized, meanwhile, after bending is finished, the protrusions do not need to return to the original position, a new workpiece is installed to directly perform a new round of bending, the bending speed is effectively increased, and the bending efficiency of the bending device is improved;

this bending device is used in hand handle production through changing the conflict piece of different thickness, can change the length of work piece interlude after bending device bends to bend into different handles according to the demand.

Drawings

FIG. 1 is a perspective view of a bending device for producing a hand crank;

FIG. 2 is a schematic illustration of an uninstalled housing and motor construction;

FIG. 3 is a partial exploded view of FIG. 2;

FIG. 4 is an exploded view of the fixed block;

FIG. 5 is a cross-sectional view of the mounting block of FIG. 1;

FIG. 6 is an exploded view of the interference assembly;

FIG. 7 illustrates various thickness of the interference block.

In the figure: 10. a housing; 11. a vertical block; 111. a through groove; 112. a rotating lever; 113. a connecting rod; 114. a T-shaped rod; 115. a slide block; 12. a moving plate; 121. a chute; 122. a limit rod; 13. a side frame; 131. a limit groove; 14. a motor; 141. a threaded rod; 142. a gear; 15. a bump; 16. a fixed block; 161. a placement groove; 162. a groove; 163. a clamping groove; 17. sealing blocks; 18. an elastic member; 19. a collision component; 191. a collision block; 1911. a protrusion; 192. a plug block; 1921. a socket; 1922. a sleeve joint block; 193. a connecting block; 1931. a vertical rod; 194. a notch; 20. a workpiece.

Detailed Description

The invention is further described below with reference to examples.

The following examples are illustrative of the present invention but are not intended to limit the scope of the invention. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the invention under the premise of the conception of the invention are all within the scope of the invention as claimed.

Referring to fig. 1, 2 and 3, the invention provides a bending device for producing a hand crank, which comprises a shell 10, wherein a vertical block 11 is vertically connected in the shell 10, through grooves 111 are formed in the front and the rear of the vertical block 11, the through grooves 111 transversely penetrate through a rotating rod 112, connecting rods 113 are connected at two ends of the rotating rod 112, a motor 14 is connected at the bottom of an inner cavity of the shell 10, a threaded rod 141 is connected on an output shaft of the motor 14, a gear 142 is connected on the rotating rod 112, the gear 142 is meshed with the threaded rod 141, the motor 14 is started, the output shaft of the motor 14 drives the threaded rod 141, the threaded rod 141 drives the gear 142 through threads, the gear 142 drives the rotating rod 112 to rotate, and the rotating rod 112 drives the two connecting rods 113 to rotate with the center of the end parts of the rotating rod 112.

The one end that connecting rod 113 kept away from dwang 112 has movably sleeved T type pole 114, the end connection of T type pole 114 has slider 115, the both sides of vertical piece 11 all are provided with movable plate 12, the spout 121 has all been seted up to one side that two movable plates 12 are close to each other, slider 115 slides and sets up in spout 121, the top of casing 10 is connected with side bearer 13, side bearer 13 encloses into spacing groove 131 with casing 10 top, one side that movable plate 12 kept away from vertical piece 11 is connected with gag lever post 122, the gag lever post 122 slides and sets up in spacing groove 131, the top of vertical piece 11 is connected with fixed subassembly, the top of movable plate 12 is connected with lug 15, connecting rod 113 makes circular motion, the force with connecting rod 113 carries out orthogonal decomposition into upper and lower force and left and right force, connecting rod 113 drives slider 115 and reciprocates in spout 121, the left and right forces drive movable plate 12 through slider 115 simultaneously, two connecting rods 113 and a dwang 112 constitute 'Z' style of calligraphy, let two movable plates 12 make round trip movement in opposite directions, two movable plate 12 drive top lug 15 and move in opposite directions.

Referring to fig. 1, 4 and 5, the fixing assembly includes a fixing block 16, a placing groove 161 is formed in the top of the fixing block 16, a groove 162 is formed in one side of the inner wall of the placing groove 161, the fixing assembly further includes a sealing block 17 and an elastic member 18, the sealing block 17 is slidably disposed in the groove 162, two ends of the elastic member 18 are respectively connected with one side of the groove 162 and one side of the sealing block 17, which are close to each other, the bottom of the sealing block 17 is elastic, a handle on the sealing block 17 is moved, the sealing block 17 is moved into the groove 162, meanwhile, the sealing block 17 compresses the elastic member 18, a workpiece 20 is placed in the placing groove 161, the sealing block 17 is loosened, the sealing block 17 returns to the original position under the action of the elastic member 18, the workpiece 20 is not easy to move, and the problem that the workpiece 20 is easy to move when being bent is effectively reduced.

Please refer to fig. 1, fig. 6 and fig. 7, both sides of the fixed block 16 are all provided with two conflict components 19, two conflict components 19 are located the left and right symmetry of the standing groove 161, both sides of the fixed block 16 are all provided with the draw-in groove 163, the notch 194 has been seted up on the conflict components 19, the conflict components 19 slide through the notch 194 and set up in the draw-in groove 163, the conflict components 19 include conflict piece 191, plug-in block 192 and connecting block 193, the conflict piece 191 is connected on the plug-in block 192, plug-in block 192 and connecting block 193 swing joint, be provided with protruding 1911 on the conflict piece 191, socket 1921 has been seted up to one side of plug-in block 192, socket 1921 and protruding 1911 looks adaptation, one side that plug-in block 192 is close to connecting block 193 is connected with cup joint piece 1922, one side that connecting block 193 is close to cup joint piece 1922 is connected with vertical pole 1931, cup joint piece 1922 activity cup joints vertical pole 1931, when different handles, place suitable work piece 20, remove conflict component 19, shift out conflict piece 191 from the opening part of standing groove 163, then take out as the centre of a circle rotation, change the length of the back of the jack 191 'and change the length of the back piece 191 in the Z' is changed, and the length of the back piece 191 is changed in the opposite direction of the Z of the bending of the piece 191, thereby the two ends of the piece is changed.

The working principle of the invention is as follows: placing a proper workpiece 20, moving the abutting component 19, moving the abutting block 191 out of the clamping groove 163 near the opening of the placing groove 161, then rotating 90 degrees by taking the vertical rod 1931 as the center of a circle, withdrawing the abutting block 191 to install the abutting blocks 191 with different thicknesses, reversely rotating the abutting block 191 back by the vertical rod 1931, moving the abutting component 19 away from the placing groove 161, enabling the notch 194 on the abutting block 191 to enter the clamping groove 163, moving the handle on the sealing block 17, enabling the sealing block 17 to move into the groove 162, simultaneously compressing the elastic piece 18 by the sealing block 17, placing the workpiece 20 in the placing groove 161, loosening the sealing block 17, returning the sealing block 17 to the original position under the action of the elastic piece 18, starting the motor 14, driving the threaded rod 141 by the output shaft of the motor 14, driving the gear 142 by the threaded rod 141, driving the rotating rod 112 by the gear 142, driving the rotating rods 113 to rotate by the center of the end parts of the rotating rods 112, the connecting rod 113 moves circularly, the force of the connecting rod 113 is orthogonally decomposed into up-down force and left-right force, the connecting rod 113 drives the sliding block 115 to move up and down in the sliding groove 121, meanwhile, the left-right force drives the moving plate 12 to move left and right through the sliding block 115, the two connecting rods 113 and one rotating rod 112 form a Z shape, the two moving plates 12 move in opposite directions, the two moving plates 12 drive the top protruding block 15 to move in opposite directions, the protruding block 15 bends the part of the workpiece 20 extending from the fixed block 16, the two protruding blocks 15 bend the two ends of the workpiece 20 in different directions, the workpiece 20 bends at the position of the abutting block 191, the one-time bending forming is realized, after the bending is finished, the workpiece 20 is taken down and a new workpiece 20 is installed, the two moving plates 12 move back through the motor 14, the protruding block 15 does not need to return to the original position to bend again, a new workpiece 20 is installed to be bent directly, the bending speed is effectively increased, and the bending efficiency of the bending device is improved.

The above examples of the present invention are provided for clarity of illustration only and are not intended to limit the embodiments of the present invention, and other variations or modifications may be made by those skilled in the art based on the above description, and it is intended that the obvious variations or modifications falling within the spirit of the present invention remain within the scope of the present invention.

Claims

1. Bending device is used in hand handle production, including casing (10), its characterized in that: the inside of casing (10) is vertical to be connected with vertical piece (11), logical groove (111) have been seted up around vertical piece (11), logical groove (111) transversely pass has dwang (112), dwang (112) both ends all are connected with connecting rod (113), the one end activity that dwang (112) was kept away from to connecting rod (113) has cup jointed T type pole (114), the end connection of T type pole (114) has slider (115), the both sides of vertical piece (11) all are provided with movable plate (12), two spout (121) have all been seted up to one side that movable plate (12) are close to each other, slider (115) slip sets up in spout (121), the top of casing (10) is connected with side bearer (13), side bearer (13) enclose into spacing groove (131) with casing (10) top, one side that vertical piece (11) was kept away from to movable plate (12) is connected with spacing pole (122), spacing pole (122) slip sets up in spacing groove (131), the top of movable plate (11) is connected with lug (15).

2. The bending device for producing a hand crank according to claim 1, wherein: the bottom of the inner cavity of the shell (10) is connected with a motor (14), an output shaft of the motor (14) is connected with a threaded rod (141), the rotating rod (112) is connected with a gear (142), and the gear (142) is connected with the threaded rod (141) in a meshed mode.

3. The bending device for producing a hand crank according to claim 1, wherein: two connecting rods (113) and one rotating rod (112) form a Z shape.

4. The bending device for producing a hand crank according to claim 1, wherein: the fixing assembly comprises a fixing block (16), a placing groove (161) is formed in the top of the fixing block (16), and a groove (162) is formed in one side of the inner wall of the placing groove (161).

5. The bending device for producing a hand crank according to claim 4, wherein: the fixing assembly further comprises a sealing block (17) and an elastic piece (18), wherein the sealing block (17) is arranged in the groove (162) in a sliding mode, and two ends of the elastic piece (18) are connected with one side, close to the groove (162) and the sealing block (17), of the sealing block respectively.

6. The bending device for producing a hand crank according to claim 4, wherein: two abutting components (19) are arranged on two sides of the fixed block (16), and the two abutting components (19) are located in the left-right symmetry of the placing groove (161).

7. The bending device for producing a hand crank according to claim 6, wherein: both sides of fixed block (16) all are provided with draw-in groove (163), set up notch (194) on contradicting subassembly (19), contradicting subassembly (19) slide through notch (194) and set up in draw-in groove (163).

8. The bending device for producing a hand crank according to claim 6, wherein: the interference assembly (19) comprises an interference block (191), a plug block (192) and a connecting block (193), wherein the interference block (191) is connected to the plug block (192), and the plug block (192) is movably connected with the connecting block (193).

9. The bending device for producing a hand crank according to claim 8, wherein: the anti-collision block (191) is provided with a protrusion (1911), one side of the plug-in block (192) is provided with a socket (1921), and the socket (1921) is matched with the protrusion (1911).

10. The bending device for producing a hand crank according to claim 8, wherein: one side of the plug block (192) close to the connecting block (193) is connected with a sleeve joint block (1922), one side of the connecting block (193) close to the sleeve joint block (1922) is connected with a vertical rod (1931), and the sleeve joint block (1922) is movably sleeved on the vertical rod (1931).