CN213988430U - Sheath crimping device - Google Patents

Abstract

The utility model discloses a sheath crimping device, its characterized in that: the automatic crimping device comprises a base plate, wherein a conveying rail is arranged on the front side of the base plate, a crimping mechanism is arranged on the rear side of the conveying rail and comprises two side plates vertically arranged on the base plate, a crimping air cylinder positioning plate and a cover plate are arranged on the upper portions of the two side plates, the crimping air cylinder positioning plate is located on the front side of the cover plate, a crimping air cylinder is arranged on the upper portion of the crimping air cylinder positioning plate, a crimping slide rail mounting plate is perpendicularly connected to the lower portion of the crimping air cylinder positioning plate, a crimping slide rail is arranged on. The utility model discloses simple structure, degree of automation is high, can assist the staff to accomplish the crimping of line sheath better.

Description

Sheath crimping device

Technical Field

The utility model relates to a car wiring harness crimping equipment technical field, concretely relates to sheath crimping device.

Background

The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The wire harness is an assembly in which a wire cable is crimped with a sheath and then bundled to form a connection circuit. When in compression joint, the sheath needs to be positioned at a compression joint position, then the electric wire is inserted into the sheath, and finally the compression joint mechanism is adopted to carry out compression joint treatment on the sheath. In order to improve the production efficiency, the automation degree needs to be improved, and the auxiliary staff can better perform the compression joint production.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, provide a sheath crimping device.

In order to achieve the above object, the present invention provides the following technical solutions:

a sheath crimping device comprises a bottom plate, wherein a conveying rail is arranged on the front side of the bottom plate, a crimping mechanism is arranged on the rear side of the conveying rail and comprises two side plates vertically arranged on the bottom plate, a crimping cylinder positioning plate and a cover plate are arranged on the upper portions of the two side plates, the crimping cylinder positioning plate is located on the front side of the cover plate, a crimping cylinder is arranged on the upper portion of the crimping cylinder positioning plate, a crimping slide rail mounting plate is vertically connected to the lower portion of the crimping cylinder positioning plate, a crimping slide rail is arranged on the front side of the crimping slide rail, a crimping sliding block is arranged on the crimping slide rail in a sliding mode and connected with a crimping plate, the front end of a piston rod of the crimping cylinder is connected with the crimping plate, a panel is connected to the front sides of the two side plates, a positioning block is connected between the lower portions of the two side plates, and a positioning notch for the lower end of the crimping plate to pass through is formed in the positioning block;

the conveying rail comprises a supporting strip arranged on the bottom plate, a first guide strip and a second guide strip are respectively arranged on the left side and the right side of the upper portion of the supporting strip, guide grooves are formed in the first guide strip and the second guide strip, the upper ends of the guide grooves in the second guide strip are exposed, a crimping notch is formed in the position, opposite to the lower end of the crimping plate, of the first guide strip, a wire passing notch is formed in the front side of the first guide strip along the length direction of the first guide strip, and the wire passing notch is communicated with the guide grooves;

the pushing mechanism is arranged on the upper portion of the bottom plate and located on the right side of the conveying rail and comprises a pushing cylinder, a pushing rod is connected to a piston rod of the pushing cylinder, and the pushing rod can slide in the guide chute.

As preferred, crimping cylinder locating plate lower part is equipped with the lift cylinder, the crimping board front side is equipped with the lift slide rail, sliding connection has the lifting slide block on the lift slide rail, be connected with on the lifting slide block and prevent moving back the subassembly mounting panel, prevent moving back subassembly mounting panel lower part and be equipped with and prevent moving back the subassembly, it is equipped with the connecting block to prevent moving back subassembly mounting panel front side, the piston rod of lift cylinder links to each other with the connecting block, the position that lies in crimping breach front side on the support bar is equipped with the lifting breach, the bottom plate lower part is equipped with the lifting cylinder, be connected with the lifting piece on the piston rod of lifting cylinder, the lifting piece is located the lifting breach.

As preferred, prevent moving back the subassembly and including preventing moving back the piece, prevent moving back and offer a plurality of vertical grooves that link up in the piece, prevent moving back the piece in the lower part and offer the transverse groove that link up, vertical groove communicates with the transverse groove mutually, prevents moving back and wears to be equipped with the pivot in the piece, and the cover is equipped with in the pivot and prevents moving back the tooth, prevents moving back the tooth lower part and is located the transverse groove, the top is located vertical inslot, prevents being connected with first spring between moving back tooth top and the vertical groove.

As preferred, baffle box front side upper portion is equipped with spacing, first unloading breach has been seted up on the spacing, the position that is located first unloading breach below in the support bar is equipped with fixed block and row material piece, the fixed block is located row material piece front side, the fixed block is fixed mutually with the support bar, arrange the middle row of having seted up of material piece breach, second unloading breach has been seted up to the position that the support bar rear side is located row material piece below, row material piece front end is connected with the connecting rod, the connecting rod front end is worn out the fixed block and is connected with the handle, the cover is equipped with the second spring on the connecting rod, the second spring both ends are butt fixed block and row material piece respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-backward component is arranged, the inserted wire is prevented from backward moving through the anti-backward teeth, and the worker cannot backward move due to misoperation after inserting the wire into the specified position in the sheath, so that the crimping quality is ensured; simple structure, convenient operation can assist the staff to accomplish the crimping of sheath more fast and handle to improve the efficiency of production.

Drawings

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

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

FIG. 3 is a second schematic structural view of the present invention;

FIG. 4 is a first schematic structural view of a conveying rail according to the present invention;

fig. 5 is a front view of the conveying rail of the present invention;

FIG. 6 is a schematic view of a partial structure of a conveying rail according to the present invention;

FIG. 7 is a cross-sectional view A-A of FIG. 6;

FIG. 8 is a second schematic structural view of the conveying rail of the present invention;

fig. 9 is a schematic structural view of the middle crimping mechanism of the present invention;

FIG. 10 is an enlarged schematic view at A of FIG. 9;

fig. 11 is a schematic structural view of the anti-backup assembly of the present invention;

fig. 12 is a cross-sectional view of an anti-backup assembly of the present invention;

fig. 13 is a structural diagram of the detecting mechanism of the present invention;

FIG. 14 is a schematic structural view of a middle push pin according to the present invention;

fig. 15 is a schematic view of the engagement between the middle push pin and the switch pin of the present invention.

Reference numerals: a base plate 1; a vibration plate 2; a feeding rail 201; a conveying rail 3; a receiving rail 301; a handle 302; a support strip 303; a first guide bar 304; a second guide bar 305; a material guide chute 306; lifting the notch 307; a crimp notch 308; a wire-passing notch 309; a line ball block 3091; a spacing bar 310; a first blanking notch 311; a discharge block 312; a fixed block 313; a second blanking aperture 314; a connecting rod 315; a second spring 316; detecting the notch 317; a discharge notch 318; a crimping mechanism 4; a side plate 401; a cover plate 402; crimping cylinder positioning plate 403; a panel 404; a crimping cylinder 405; crimping the slide mounting plate 406; crimping the slide rail 407; a crimping slider 408; a crimping plate 409; a lifting slide 410; a positioning block 411; a lifting slider 412; an anti-backup assembly mounting plate 413; a lift cylinder 414; a connection block 415; a lift cylinder 416; a lift block 417; an anti-backup assembly 418; an anti-backup block 4181; a vertical groove 4182; anti-backup teeth 4183; a rotating shaft 4184; a transverse groove 4185; a first spring 4186; a controller 5; a touch screen 501; a mount 502; a rotating arm 503; a computer case 504; a material pushing mechanism 6; a protective cover 601; a material pushing cylinder 602; a pusher bar 603; a detection mechanism 7; detecting a slide rail 701; a detection slider 702; a detection slide plate 703; a switch pin mounting block 704; a switch pin 705; a detector 706; a push pin mounting block 707; push pins 708; a push pin body 7081; a limit groove 7082; a push block 7083; a push pin stopper 709; a sheath 8; and (6) electric wires 801.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-15, a sheath crimping device comprises a bottom plate 1 and a vibration plate 2, wherein a conveying rail 3 is arranged on the front side of the bottom plate 1, a crimping mechanism 4 is arranged on the rear side of the conveying rail 3, a feeding rail 201 is connected to the vibration plate 2, a receiving rail 301 connected to the feeding rail 201 is arranged on the upper portion of the right side of the conveying rail 3, and a pushing mechanism 6 is arranged on the upper portion of the bottom plate 1 on the right side of the conveying rail 3; the crimping mechanism 4 comprises a rack, a crimping cylinder 405 and a crimping slide rail 407 which are arranged on the rack, a crimping slide block 408 is arranged on the crimping slide rail 407 in a sliding manner, a crimping plate 409 is connected to the crimping slide block 408, and the front end of a piston rod of the crimping cylinder 405 is connected with the crimping plate 409; the conveying rail 3 comprises a supporting bar 303 arranged on the bottom plate 1, the left side and the right side of the upper part of the supporting bar 303 are respectively provided with a first guide bar 304 and a second guide bar 305, the first guide bar 304 and the second guide bar 305 are internally provided with a guide chute 306, the upper end of the guide chute 306 in the second guide bar 305 is exposed, the first guide bar 304 is provided with a crimping notch 308 opposite to the lower end of a crimping plate 409 to expose the guide chute 306, the front side of the first guide bar 304 is provided with a wire passing notch 309 along the length direction thereof, the wire passing notch 309 is communicated with the guide chute 306, a crimped wire 801 is fixed in the sheath 8, the wire passing notch 309 is arranged to enable the wire 801 to move along with the sheath 8, the right end of the wire passing notch 309 is provided with a wire pressing block 3091, and the wire pressing block 3091 presses and flattens the wire 801 to enable the wire to smoothly enter the wire passing notch 309 so as to facilitate subsequent conveying; the pushing mechanism 6 comprises a pushing cylinder 602, a piston rod of the pushing cylinder 602 is connected with a pushing rod 603, the pushing rod 603 can slide in the guide chute 306, and the shape of the pushing rod 603 is matched with that of the sheath 8.

The sheath 8 in the vibration disc 2 enters the feeding rail 201 and advances along the feeding rail, enters the guide chute 306 through the receiving rail 301, the piston rod of the pushing cylinder 602 drives the pushing rod 603 to move, and the pushing rod 603 pushes the sheath 8 to move to the crimping notch 308 in the guide chute 306. A wire 801 is inserted into the sheath, a piston rod of the crimping cylinder 405 drives the crimping plate 409 to descend, and the lower end of the crimping plate 409 is used for crimping the sheath 8. The jacket 8 after crimping is pushed by the subsequent jacket 8, and blanking is performed from the other side.

Be provided with lift cylinder 414 in the frame, the crimping board 409 front side is equipped with lift slide rail 410, sliding connection has lift slider 412 on the lift slide rail 410, be connected with on the lift slider 412 and prevent moving back subassembly mounting panel 413, prevent moving back subassembly mounting panel 413 lower part is equipped with and prevent moving back subassembly 418, prevent moving back subassembly mounting panel 413 front side is equipped with connecting block 415, lift cylinder 414's piston rod links to each other with connecting block 415, the position that lies in crimping breach 308 front side on the support bar 303 is equipped with lifting breach 307, bottom plate 1 lower part is equipped with lifting cylinder 416, be connected with lifting block 417 on lifting cylinder 416's the piston rod, lifting block 417 is located lifting breach 307, set up flutedly in the middle of lifting block 417, the groove width is with the total width looks adaptation of the 8 inserted electric wires, thereby carry out spacing to electric wire 801.

Before plugging, the lifting cylinder 416 pushes the lifting block 417 to ascend, so that the upper part of the lifting block 417 is exposed out of the lifting notch 307, and the groove is flush with the upper surface of the supporting bar 303. The piston rod of the lifting cylinder 414 drives the anti-falling component mounting plate 413 to move downwards through the connecting block 415, so that the anti-falling component 418 falls, and the lifting block 417 is matched with the anti-falling component 418 to perform anti-falling treatment on the electric wire 801.

The anti-reverse component 418 comprises an anti-reverse block 4181, a plurality of through vertical grooves 4182 are formed in the anti-reverse block 4181, through transverse grooves 4185 are formed in the lower portion of the interior of the anti-reverse block 4181, the vertical grooves 4182 are communicated with the transverse grooves 4185, a rotating shaft 4184 penetrates through the anti-reverse block 4181, anti-reverse teeth 4183 are sleeved on the rotating shaft 4184, the lower portion of the anti-reverse teeth 4183 is located in the transverse grooves 4185, the upper portion of the anti-reverse teeth 4183 is located in the vertical grooves 4182, and a first spring is connected between the upper portion of the anti-reverse teeth 4183 and the vertical grooves 4182. The number of the anti-reverse teeth 4183 is set according to the number of the electric wires 801, and one anti-reverse tooth 4183 corresponds to one electric wire 801. When the electric wire 801 is inserted, the anti-reverse tooth 4183 rotates anticlockwise along the rotating shaft 4184, the distance between the lower end of the anti-reverse tooth 4183 and the lifting block is increased, and the insertion of the electric wire 801 is not influenced; when the electric wire 801 retreats, the anti-reverse tooth 4183 rotates clockwise along the rotation shaft 4184, and the distance between the lower end of the anti-reverse tooth 4183 and the lifting block is reduced, so that the electric wire 801 is clamped between the anti-reverse tooth 4183 and the lifting block and cannot retreat.

The frame includes two sideboard 401 of vertical installation on bottom plate 1, two sideboard 401 upper portions are equipped with crimping cylinder locating plate 403 and apron 402, crimping cylinder locating plate 403 is located the apron 402 front side, crimping cylinder 405 is installed on crimping cylinder locating plate 403 upper portion, lift cylinder 414 installs in crimping cylinder locating plate 403 lower part, crimping cylinder locating plate 403 lower part is connected with crimping slide rail mounting panel 406 perpendicularly, crimping slide rail 407 is installed in crimping slide rail mounting panel 406 front side, two sideboard 401 front sides are connected with panel 404, be connected with locating piece 411 between two sideboard 401 lower parts, set up the location breach that supplies the crimping board lower extreme to pass on the locating piece 411.

The rear side of the crimping mechanism 4 is provided with a detection mechanism 7, the detection mechanism 7 comprises a detection slide rail 701, the detection slide rail 701 is provided with a detection slide block 702, the upper part of the detection slide block 702 is provided with a detection slide plate 703, the rear side of the upper part of the detection slide plate 703 is provided with a switch pin installation block 704, a plurality of switch pins 705 penetrate through the switch pin installation block 704, the position of the detection slide plate 703, which is positioned at the rear side of the switch pin installation block 704, is provided with a detector 706, the rear end of the switch pin 705 is positioned in the detector 706, the front side of the upper part of the detection slide plate 703 is provided with a push pin installation block 707, a plurality of push pins 708 penetrate through the push pin installation block 707, the rear end of the push pin 708 is abutted against the corresponding switch pin, the rear side of the first guide bar 304 is provided with a detection notch 317 for the push pin installation block 707 to insert, the detection notch 317 is communicated with the guide chute 306, and the detection mechanism 7 further comprises an air cylinder capable of driving the detection slide plate 703 to move back and forth.

When inserting the wire, the air cylinder pushes the detection sliding plate 703 to move forward, so that the push pin mounting block 707 is inserted into the detection notch 317, when the wire 801 is inserted into the sheath 8, the push pin 708 is touched, the switch pin 705 is further triggered, and the detector 706 detects the switch pin 705, so that whether the wire 801 is inserted to the standard position can be detected.

The switch pins 705 are arranged in two rows and are staggered, the push pins 708 are arranged in one row, each push pin 708 comprises a push pin body 7081, the rear end of each push pin body 7081 is connected with a push block 7083, and the push blocks 7083 on adjacent push pin bodies 7081 are arranged at opposite positions and are respectively positioned on the upper side or the lower side of the rear end of each push pin body 7081.

Electric wire 801 in sheath 8 is one row of setting, and push pin 708 cooperation electric wire 801 adopts one row of setting equally, and the position of push pin 708 corresponds around with electric wire 801's the position, and switch pin 705 specification is great, can't adopt the same mode of arranging with electric wire 801, can only adopt double mode setting, so install the ejector pad additional at push pin body 7081 afterbody for push pin 708 can with switch pin 705 one-to-one, realized the plug wire in 8 single-row hole and detected.

The middle of the upper part of the push pin mounting block 707 is opened, a push pin limiting block 709 is mounted at the opening, a limiting groove 7082 is formed on the push pin body 7081, the length of the limiting groove 7082 is greater than the width of the push pin limiting block 709, and the bottom of the push pin limiting block 709 is located in the limiting groove 7082. The limit groove 7082 can limit the moving range of the push pin 708, and prevent the wire from being inserted beyond the head to generate a poor product; the push pin 708 is also prevented from rotating, ensuring that it is working in conjunction with the switch pin 705 to complete the test.

The right side of the bottom plate 1 is provided with a protective cover 601, the material pushing cylinder 602 is positioned inside the protective cover 601, and the protective cover 601 shields the material pushing cylinder 602 to prevent external impurities from damaging the material pushing cylinder 602.

Guide chute 306 front side upper portion is equipped with spacing strip 310, first unloading breach 311 has been seted up to the position that lies in on spacing strip 310 and connects material rail 301 below, the position that lies in first unloading breach 311 below in the support bar 303 is equipped with fixed block 313 and row material piece 312, fixed block 313 is located row material piece 312 front side, fixed block 313 is fixed mutually with support bar 303, row material breach 318 has been seted up in the middle of arranging material piece 312, second unloading breach 314 has been seted up to the position that lies in row material piece 312 below of support bar 303 rear side, it is connected with connecting rod 315 to arrange material piece 312 front end, fixed block 313 is worn out and is connected with handle 302 to connecting rod 315 front end, the cover is equipped with second spring 316 on the connecting rod 315, second spring 316 both ends are butt fixed.

The sheath 8 is divided into an upper part and a lower part, the rear sides of the upper part and the lower part are flush, the thickness of the upper part is smaller than that of the lower part, and the guide chute 306 is consistent with the sheath 8 in shape due to the arrangement of the limiting strip 310.

The sheath 8 conveyed by the material feeding rail 201 and the material receiving rail 301 is dislocated, and the first blanking notch 311 is arranged on the limiting strip 310, so that the sheath 8 in the forward direction and the sheath in the reverse direction can enter the material guide chute 306 through the first blanking notch 311. The sheath 8 in the forward direction can be pushed by the pusher rod 603 to move along the material guide chute 306. The reversed sheath 8 is blocked by the limiting strip 310 and cannot move, at this time, the handle 302 pulls the discharging block 312 to move forward, the reversed sheath 8 in the material guide groove 306 falls into the discharging notch 318, then the handle 302 is released, the discharging block 312 is reset under the action of the second spring 316, and the sheath 8 in the discharging notch 318 falls out of the second discharging notch 314.

The intelligent control device further comprises a controller 5, wherein the controller 5 comprises a mounting seat 502 mounted on the left side board 401, a rotating arm 503 is rotatably connected to the mounting seat 502, a computer box 504 is arranged on the rotating arm 503, and a touch screen 501 is arranged on the front side of the computer box 504.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (4)

1. A sheath crimping device is characterized in that: the device comprises a bottom plate (1), wherein a conveying rail (3) is arranged on the front side of the bottom plate (1), a crimping mechanism (4) is arranged on the rear side of the conveying rail (3), the crimping mechanism (4) comprises two side plates (401) vertically arranged on the bottom plate (1), a crimping cylinder positioning plate (403) and a cover plate (402) are arranged on the upper portions of the side plates (401), the crimping cylinder positioning plate (403) is positioned on the front side of the cover plate (402), a crimping cylinder (405) is arranged on the upper portion of the crimping cylinder positioning plate (403), a crimping slide rail mounting plate (406) is vertically connected to the lower portion of the crimping cylinder positioning plate (403), a crimping slide rail (407) is arranged on the front side of the crimping slide rail mounting plate (406), a crimping slide block (408) is arranged on the crimping slide rail (407) in a sliding manner, a crimping plate (409) is connected to the crimping slide block (408), and the front end of a piston rod of the crimping cylinder (405) is connected with the crimping plate (409), the front sides of the two side plates (401) are connected with panels (404), a positioning block (411) is connected between the lower parts of the two side plates (401), and a positioning notch for the lower end of the pressure welding plate (409) to pass through is formed in the positioning block (411); the conveying rail (3) comprises a supporting bar (303) installed on a bottom plate (1), the left side and the right side of the upper portion of the supporting bar (303) are respectively provided with a first guide bar (304) and a second guide bar (305), guide chutes (306) are formed in the first guide bar (304) and the second guide bar (305), the upper ends of the guide chutes (306) in the second guide bar (305) are exposed, a crimping notch (308) is formed in the position, opposite to the lower end of a crimping plate (409), on the first guide bar (304), the front side of the first guide bar (304) is provided with a wire passing notch (309) along the length direction of the front side, and the wire passing notch (309) is communicated with the guide chutes (306); the material pushing device is characterized in that a material pushing mechanism (6) is arranged at the position, located on the right side of the conveying rail (3), of the upper portion of the bottom plate (1), the material pushing mechanism (6) comprises a material pushing cylinder (602), a material pushing rod (603) is connected to a piston rod of the material pushing cylinder (602), and the material pushing rod (603) can slide in the guide chute (306).

2. A sheath crimping device as claimed in claim 1, characterized in that: a lifting cylinder (414) is arranged at the lower part of the compression joint cylinder positioning plate (403), a lifting slide rail (410) is arranged at the front side of the compression joint plate (409), the lifting slide rail (410) is connected with a lifting slide block (412) in a sliding way, the lifting slide block (412) is connected with an anti-falling component mounting plate (413), an anti-reverse component (418) is arranged at the lower part of the anti-reverse component mounting plate (413), a connecting block (415) is arranged on the front side of the anti-reverse component mounting plate (413), a piston rod of the lifting cylinder (414) is connected with the connecting block (415), a lifting notch (307) is arranged at the position of the supporting bar (303) which is positioned at the front side of the crimping notch (308), bottom plate (1) lower part is equipped with lifting cylinder (416), be connected with lifting block (417) on the piston rod of lifting cylinder (416), lifting block (417) are located lifting breach (307).

3. A sheath crimping device as claimed in claim 2, characterized in that: the anti-reverse component (418) comprises an anti-reverse block (4181), a plurality of through vertical grooves (4182) are formed in the anti-reverse block (4181), a through transverse groove (4185) is formed in the lower portion of the interior of the anti-reverse block (4181), the vertical grooves (4182) are communicated with the transverse groove (4185), a rotating shaft (4184) penetrates through the anti-reverse block (4181), anti-reverse teeth (4183) are sleeved on the rotating shaft (4184), the lower portion of the anti-reverse teeth (4183) are located in the transverse groove (4185), the upper portion of the anti-reverse teeth (4183) are located in the vertical groove (4182), and a first spring is connected between the upper portion of the anti-reverse teeth (4183) and the vertical groove (4182).

4. A sheath crimping device as claimed in claim 1, characterized in that: the upper part of the front side of the guide chute (306) is provided with a limiting strip (310), the limiting strip (310) is provided with a first blanking gap (311), a fixed block (313) and a discharging block (312) are arranged at the position, below the first discharging notch (311), in the supporting bar (303), the fixing block (313) is positioned at the front side of the discharging block (312), the fixing block (313) is fixed with the supporting strips (303), a discharging gap (318) is arranged in the middle of the discharging block (312), a second blanking gap (314) is arranged at the position, below the discharging block (312), of the rear side of the supporting strip (303), the front end of the discharging block (312) is connected with a connecting rod (315), the front end of the connecting rod (315) penetrates through the fixing block (313) and is connected with a handle (302), the connecting rod (315) is sleeved with a second spring (316), and two ends of the second spring (316) are respectively abutted to the fixed block (313) and the discharging block (312).

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