CN207238900U - One kind lock processing unit (plant) - Google Patents

One kind lock processing unit (plant) Download PDF

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Publication number
CN207238900U
CN207238900U CN201720774427.6U CN201720774427U CN207238900U CN 207238900 U CN207238900 U CN 207238900U CN 201720774427 U CN201720774427 U CN 201720774427U CN 207238900 U CN207238900 U CN 207238900U
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China
Prior art keywords
die
press
substructure
superstructure
shaping
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CN201720774427.6U
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Chinese (zh)
Inventor
王宏
胡进良
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WUXI FANGZHENG METAL LIGATURE CO Ltd
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WUXI FANGZHENG METAL LIGATURE CO Ltd
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Abstract

The utility model provides a kind of lock processing unit (plant), including progressive die, the progressive die includes upper die and lower die, the progressive die is equipped with printing mechanism, both ends blanking mechanism, pressure chamfer mechanism, off-chip material mechanism and press shaping die mechanism, each mechanism according to lock plate direction of feed and is correspondingly arranged on the superstructure being connected with the upper mold, the substructure being connected with the lower die successively;The superstructure of the press shaping die mechanism includes the press-bending block and dressing stick set along lock plate direction of feed, the press-bending block is downward arcuate structure, the dressing stick is horizontally disposed, and the substructure of press shaping die mechanism includes grooving corresponding with press-bending block position and the shaping groove with dressing stick position correspondence.The utility model reduces production road sequence, reduces production cost.

Description

One kind lock processing unit (plant)
Technical field
It the utility model is related to lock manufacture field, more particularly to a kind of lock processing unit (plant).
Background technology
Lock(bearing shell)It is the part of sliding bearing and journal contact, shape is the semi-cylindrical of tiles, Unusual light, general wear-resistant material and the compounded bimetallic coil materials of steel layer such as bronze, antifriction alloy.
The general technology flow of processing lock is at present:Exterior angle, car in blanking press-bending shaping, two planar inverteds(Milling)Oil groove, Punching, rush retention Hp, spot-facing deburring, C to chamfering, draw school radius height, right boring internal diameter, sorting, appearance test, cleaning to oil bag Dress.
When radius is high in above-mentioned drawing school, burr is easily produced going out the edge of a knife, substantial amounts of people need to be changed and make every effort to defeat burr, and latched It is overproof that interface easily produces parallel error.It is in addition, (general to require to be less than 0.3* in radius of machining Gao Shila interfaces inner side chamfering 45 degree) size dimension control hardly possible, adjustment time length.
In view of the above, it is necessary to be improved to lock processing unit (plant) and processing method.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of raising work efficiency, reduces lock procedure of processing Processing unit (plant) is latched, the defects of to overcome in the prior art.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:One kind lock processing unit (plant), including Progressive die, the progressive die include upper die and lower die, it is characterised in that:The progressive die according to lock plate direction of feed successively Corresponded to respectively equipped with printing mechanism, both ends blanking mechanism, pressure chamfer mechanism, off-chip material mechanism and press shaping die mechanism, each mechanism It is provided with the superstructure being connected with the upper mold, the substructure being connected with the lower die;
The superstructure of the printing mechanism includes installing plate and punch, and substructure includes backing plate, the top of the punch Face is inclined-plane, and the inclined wedge moved in the horizontal direction is equipped between the punch and installing plate;
The superstructure of the both ends blanking mechanism is the upper cutter with V-arrangement protrusion, the lower junction of both ends blanking mechanism Structure is the lower cutter with v-depression, and the V-arrangement is raised and v-depression is vertically arranged, and the position where it is mutually right Should.
Pressing chamfer mechanism superstructure, substructure is a lower swaging die for a upper swaging die;
Off-chip material mechanism superstructure is a dynamic shearing machine structure, and substructure is a quiet shearing machine structure;
The superstructure of the press shaping die mechanism includes the press-bending block and dressing stick set along lock plate direction of feed, The press-bending block is downward arcuate structure, and the dressing stick is horizontally disposed;The substructure bag of press shaping die mechanism Include with bend the corresponding grooving in block position and with the corresponding shaping groove in dressing stick position.
Further improvement of these options, is also equipped with horizontally disposed drive rod in printing mechanism installing plate, drives One end of bar is connected with inclined wedge, and the other end connects a driving handle.
Further improvement of these options, protection is additionally provided with the least significant end of progressive die lock plate direction of feed Device, the protective device are nitrogen gas spring.
Further improvement of these options, the upper cutter section is in T shape, and the V-arrangement protrusion is arranged on T-shaped structure Vertical area outer surface.
Further improvement of these options, the shaping groove and forming tank are mutually communicated.
As described above, a kind of lock processing unit (plant) of the utility model and processing method, have the advantages that:
The utility model carries out compression shaping after lock plate is bent, directly in lock plate in reforming process Side interface carries out compacting chamfering, reduces production process, reduces production cost, solves to produce in the high broaching production process of radius Raw Burr Problem.The inclined wedge position of printing mechanism and size are adjustable in the utility model, and adaptability is good.The utility model passes through Electrical equipment control, realizes automatic processing method, improves processing safety, and work efficiency also greatly improves.
Brief description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model stereogram.
Fig. 3 is printing mechanism schematic diagram in the utility model.
Fig. 4 is a Front cutting tool schematic diagram of both ends blanking mechanism in the utility model.
Fig. 5 is the utility model decline sheet stock structural scheme of mechanism.
Fig. 6 is press shaping die mechanism schematic diagram in the utility model.
Fig. 7 is A-A schematic diagrames in Fig. 6.
Fig. 8 is the substructure schematic diagram of press shaping die mechanism in the utility model.
Fig. 9 is to latch in schematic diagram after press-bending.
Figure 10 is to latch in schematic diagram after shaping.
Figure 11 is the machining sketch chart using the utility model processing lock.
Shown in figure:
1. printing mechanism, 11. installing plates, 12. punches, 13. backing plates, 14. inclined wedges, 15. drive rods, 16. drivings Handle, 2. both ends blanking mechanisms, 21. upper cutters, 22. lower cutters, 211. V-arrangements are raised, and 221. v-depressions, 3. overwhelm Angle mechanism, 4. off-chip material mechanisms, 41. dynamic shearing machine structures, 42. quiet shearing machine structures, 5. press shaping die mechanisms, 51. press-bending blocks, 52. Dressing stick, 511. groovings, 521. shaping grooves, 6. protective devices, 7. lock plates, 81. steel seal, 82. both ends blankings Area, 83. overwhelm angular region, and 84. off-chip areas, 85. bend area, 86. shaping regions.
Embodiment
Structure, ratio, size depicted in Figure of description etc., only to coordinate the revealed content of specification, with Understand for those skilled in the art and read, be not limited to the enforceable qualifications of the utility model, therefore do not have skill Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size, are not influencing the utility model institute Under the effect of producing and the purpose that can reach, it should all still fall what can be covered in the revealed technology contents of the utility model In the range of.Meanwhile cited such as " on ", " under ", "front", "rear", " centre " term in this specification, it is merely convenient to chat That states understands, and is not used to limit the enforceable scope of the utility model, its relativeness is altered or modified, without substantive change Under more technology contents, when being also considered as the enforceable category of the utility model.
One kind lock processing unit (plant), including progressive die, progressive die include upper die and lower die, progressive die according to latch plate into It is equipped with printing mechanism 1, both ends blanking mechanism 2, pressure chamfer mechanism 3, off-chip material mechanism 4 and press shaping die mechanism 5 successively to direction, Each mechanism is correspondingly arranged on the superstructure being connected with upper mold, the substructure being connected with lower die respectively;
With reference to Fig. 1 and Fig. 3, the superstructure of printing mechanism 1 includes installing plate 11 and punch 12, and substructure includes backing plate 13, the top surface of punch 12 is inclined-plane, and the inclined wedge 14 moved in the horizontal direction is equipped between punch 12 and installing plate 11;In addition, beat Horizontally disposed drive rod 15 is also equipped with printing mechanism installing plate 11, one end of drive rod 15 is connected with inclined wedge 14, another End is connected with driving handle 16.
Driving handle 16 adjusts 14 position in the horizontal direction of inclined wedge by drive rod 15, and then adjusts installing plate 11 and punching First 12 relative position, realizes the printing of different depth.
As shown in figure 4, the superstructure of both ends blanking mechanism is the upper cutter 21 with V-arrangement protrusion 211, both ends blanker The substructure of structure is the lower cutter 22 with v-depression 221, and V-arrangement protrusion 211 and v-depression 221 are vertically arranged, and its The position at place corresponds.Upper cutter section is in T shape, and V-arrangement protrusion is arranged on the vertical area outer surface of T-shaped structure.V-arrangement Protrusion 211 and v-depression 221 directly can carry out chamfering to the both ends for latching plate, manufacturing procedure be reduced, to lock during cutting Plate can cut out V-shaped part.The both sides of upper cutter 21 and lower cutter 22 along lock plate direction of feed be respectively equipped with it is a set of, to realize Cutting to lock plate both sides.
Pressing 3 superstructure of chamfer mechanism, substructure is a lower swaging die for a upper swaging die;Pressure chamfer mechanism be Common common flanging chamfer mould, top are a upper swaging die, carry out flanging chamfering to the edge for latching plate, make plate The smooth smooth transition in edge.
Off-chip material mechanism, as shown in figure 5, being off-chip material mechanism 4, it directly cuts lock plate, it is routine Cutting structure, top is dynamic shearing machine structure 42, and lower part is dynamic shearing machine structure 41, and cutting position is in the centre position of V-shaped part.
As Figure 6-Figure 8, the superstructure of press shaping die mechanism 5 includes the press-bending set along lock plate direction of feed Block 51 and dressing stick 52, press-bending block 51 are downward arcuate structure, and dressing stick 52 is horizontally disposed;Press shaping die mechanism 5 Substructure include with bending the corresponding grooving 511 in block 51 position and corresponding with dressing stick position Shaping groove 521, shaping groove and forming tank are mutually communicated.
The utility model continuously sets press-bending and shaping in press shaping die mechanism, bends block 51 with grooving 511 to lock After being bent, shaping is directly carried out by dressing stick 52 and shaping groove 521.Lock plate 7 after shaping can because bending and Certain tensile deformation is produced, the high size of its radius is larger, i.e., as shown in Figure 9;Lock plate 7 after shaping enters shaping groove In 521, the end for latching plate 7 is compressed by deformation by the dressing stick 52 of top, and then the high ruler of the radius needed It is very little, i.e., as shown in Figure 10.Further, plate is latched in press bending process in order to prevent to skid, make product obtain good patch and Face, can be in the fine and closely woven micro- striped in the down-set interval of horizontal direction for bending block.
Correspondence position of the dressing stick 52 at lock plate both ends is provided with chamfering, and its purpose is to directly will on product Docking surface chamfer, which suppresses, on the inside of lock plate comes.
And the radial height size of product, it can be finely adjusted by adjusting the anteroposterior dimension of dressing stick 52.If radius Height value and product requirement have a large error, and replaceable different dressing stick adjusts.
In the present embodiment, as depicted in figs. 1 and 2, it is additionally provided with protective device in the least significant end of lock plate direction of feed 6, protective device 6 is nitrogen gas spring.When latching plate the pressure of stack upper mold occur, also can by the buffering of nitrogen gas spring come Whole set of die is protected not struck bad.
Specific implementation process:As shown in figs. 1-11,
1)Plate is latched to make:Smoothing is unfolded on uncoiler in coiled strip and forms lock plate, it is pre- to latch plate at this time Surely degree of volume;
Subsequently into being processed respectively in each mechanism, the direction of arrow meaning in the traffic direction such as Figure 11 of plate;
2)Beat steel seal:Lock plate is carried out beating steel seal 81 in the case where printing mechanism 1 acts on, the depth for beating steel seal passes through inclined wedge Adjustment;The shape such as the leftmost side in Figure 11 at this time latching plate beat steel seal position, i.e., both ends feeding zone 82 are also introduced into, two Hold the position in the left side of feeding zone 82.
3)Both ends blanking:The lock plate of steel seal will be accomplished fluently under the action of the blanking mechanism of both ends, by upper cutter and under Cutter carries out blanking, the both ends of width, that is, direction of motion to the both ends of width.While blanking, pass through upper cutter Chamfering is carried out with the V-arrangement protrusion on lower cutter and v-depression, while forms V-shaped part.
In this step, both ends blanking is divided into thick blanking and smart blanking, and thick blanking surplus control is in 3 ~ 5mm, more than smart blanking Amount is adjusted between 0.1 ~ 0.2mm according to blanking material thickness.Thick blanking and smart blanking are all by upper cutter 21 and lower cutter 22 come what is realized, and upper cutter 21 and lower cutter 22 are equipped with stepped cutting edge and then realize thick blanking and smart blanking.Locking plate at this time Both ends feeding zone 82 in reference shape Figure 11 of material.
4)Overwhelm angle:The good lock plate of blanking is transported in pressure chamfer mechanism 3, steel back and alloy to latching plate Both ends surface chamfer prevents that plate is latched in shaping to be flowed to form burr to two sharp corners, it is necessary to again during this;
Such as the position for overwhelming angular region 83 in Figure 11, this both ends is the left and right ends of the lock plate direction of motion.
5)Off-chip material:Lock plate continues to 4 feeding of off-chip material mechanism, and the lock plate that this blanking is fallen is exactly a piece of The width of material, and blanking knife is just cut in the centre of the V-shaped part processed, it is ensured that and feeding position is correct;Lock at this time Off-chip material region 84 in reference shape Figure 11 of buckle material.
6)Bend shaping:The monolithic lock plate being cut enters press shaping die mechanism, will first latch plate in grooving In bent, then enter back into shaping groove, dressing stick, which will push, docking face angle to be suppressed on the inside of lock plate.Bend For lock plate afterwards as shown in 9 figures, lock plate is pressed into state as shown in Figure 10.In the reference shape Figure 11 for latching plate at this time Press-bending area 85 and shaping region 86.
In conclusion a kind of lock processing unit (plant) provided by the utility model and skilled worker's method, by setting each processing Mechanism, it is possible to reduce manufacturing procedure, improves production efficiency.So the utility model effectively overcome it is more of the prior art Practical problem is so as to have very high utility value and using meaning.
The above embodiment is only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited Type.The utility model also has many aspects to be improved on the premise of without prejudice to overall thought, for being familiar with this technology Personage all can under the spirit and scope without prejudice to the utility model, can to above-described embodiment carry out modifications and changes.Therefore, Such as those of ordinary skill in the art is in the revealed spirit without departing from the utility model and institute under technological thought All equivalent modifications completed or change, should be covered by the claim of the utility model.

Claims (5)

1. one kind lock processing unit (plant), including progressive die, the progressive die include upper die and lower die, it is characterised in that:The level Progressive die is equipped with printing mechanism successively according to lock plate direction of feed(1), both ends blanking mechanism(2), pressure chamfer mechanism(3), fall Sheet stock mechanism(4)With press shaping die mechanism(5), each mechanism be correspondingly arranged on respectively be connected with the upper mold superstructure, with The substructure of the lower die connection;
The printing mechanism(1)Superstructure include installing plate(11)And punch(12), substructure includes backing plate(13), institute State punch(12)Top surface be inclined-plane, the punch(12)And installing plate(11)Between be equipped with the inclined wedge that moves in the horizontal direction (14);
The both ends blanking mechanism(2)Superstructure be raised with V-arrangement(211)Upper cutter(21), both ends blanking mechanism Substructure be with v-depression(221)Lower cutter(22), the V-arrangement protrusion(211)And v-depression(221)It is vertical Set, and the position where it corresponds;
The pressure chamfer mechanism(3)Superstructure is a upper swaging die, and substructure is a lower swaging die;
The off-chip material mechanism(4)Superstructure is a dynamic shearing machine structure, and substructure is a quiet shearing machine structure;
The press shaping die mechanism(5)Superstructure include the press-bending block set along lock plate direction of feed(51)And shaping Block(52), the press-bending block(51)For downward arcuate structure, the dressing stick(52)It is horizontally disposed;Brake Structure(5)Substructure include and bend block(51)The corresponding forming tank in position(511)And and dressing stick(52)Institute In the corresponding shaping groove in position(521).
A kind of 2. lock processing unit (plant) as claimed in claim 1, it is characterised in that the printing mechanism installing plate(11)In also Horizontally disposed drive rod is installed(15), the drive rod(15)One end and inclined wedge(14)It is connected, other end connection one Driving handle(16).
3. a kind of lock processing unit (plant) as claimed in claim 1, it is characterised in that in progressive die lock plate feeding side To least significant end be additionally provided with protective device(6), the protective device(6)For nitrogen gas spring.
A kind of 4. lock processing unit (plant) as claimed in claim 1, it is characterised in that the upper cutter(21)Section is in T shape, The V-arrangement is raised(211)It is arranged on the vertical area outer surface of T-shaped structure.
A kind of 5. lock processing unit (plant) as claimed in claim 1, it is characterised in that the shaping groove(521)And forming tank (511)It is mutually communicated.
CN201720774427.6U 2017-06-29 2017-06-29 One kind lock processing unit (plant) Active CN207238900U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720774427.6U CN207238900U (en) 2017-06-29 2017-06-29 One kind lock processing unit (plant)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720774427.6U CN207238900U (en) 2017-06-29 2017-06-29 One kind lock processing unit (plant)

Publications (1)

Publication Number Publication Date
CN207238900U true CN207238900U (en) 2018-04-17

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Application Number Title Priority Date Filing Date
CN201720774427.6U Active CN207238900U (en) 2017-06-29 2017-06-29 One kind lock processing unit (plant)

Country Status (1)

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CN (1) CN207238900U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107159787A (en) * 2017-06-29 2017-09-15 无锡市方正金属捆带有限公司 One kind lock processing unit (plant) and processing method
CN111097840A (en) * 2019-12-31 2020-05-05 天津市津兆机电开发有限公司 Manufacturing method of automobile door lock catch product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107159787A (en) * 2017-06-29 2017-09-15 无锡市方正金属捆带有限公司 One kind lock processing unit (plant) and processing method
CN111097840A (en) * 2019-12-31 2020-05-05 天津市津兆机电开发有限公司 Manufacturing method of automobile door lock catch product
CN111097840B (en) * 2019-12-31 2021-07-16 天津市津兆机电开发有限公司 Manufacturing method of automobile door lock catch product

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