CN208467028U - Hood processing mold with positioning - Google Patents

Abstract

The utility model discloses a kind of hood processing mold of band positioning, including upper die and lower die, pressing plate, driving device and positioning mechanism.In technical solution provided by the utility model, the pressing force of the edging moulding to the top end of hood is increased equipped with pressing plate, easily there is the problem of bound edge tightness deficiency in the top for improving hood, and, for ease of forming bound edge to fold in the flanging of outside plate, provided with the first mating surface and the second mating surface, play to, to the guiding role of fold, being easily formed bound edge in outside plate.Simultaneously, in order to realize the processing positioning of hood, equipped with the positioning mechanism that can be spun upside down, the location hole of locating rod and inner panel forms location fit when processing, magnetic part is abutted with outside plate and is mutually adsorbed, to limit to outside plate, the processing positioning to hood is so realized, to avoid the generation of defective products.

Description

Hood processing mold with positioning

Technical field

The utility model relates to the hood processing molds that field of automobile more particularly to a kind of band position.

Background technique

Currently, car engine cover is to pass through taping machine during manufacturing hood including outside plate and inner panel Form what bound edge combined outside plate and inner panel, referring to Fig. 1, the front end centre position of general hood 200 is (hereinafter referred to as For top 230) it is the position that stress is concentrated, it is machined by existing bound edge, is easily occurred on the top of hood 200 230 Bound edge tightness is insufficient, causes hood bound edge 200 bad, to influence subsequent technique and use.

Utility model content

The main purpose of the utility model is to provide a kind of hood processing mold of band positioning, the hairs of band positioning Motivation lid processing mold is solved to be machined by existing bound edge, bound edge tightness deficiency easily occurs on the top of hood, Cause hood bound edge bad, thus the problem of influencing subsequent technique and use.

To achieve the above object, the utility model provides a kind of hood processing mold of band positioning, is used for engine The edging moulding of lid, the hood processing mold that the band positions include:

Lower die, the placement region that there is the inner panel for hood to place upward, the lower die include lower die holder and are set to The lower template of the upside of the lower die holder；

Upper mold, including being arranged and having the upper die holder of up and down stroke around the lower template, be set to the upper die holder And it is located at the cope plate above the lower template, outside plate of the cope plate to crimp hood jointly with the lower template Flanging, and form the bound edge of hood, formd between the cope plate and the lower template to hood top Locate the first mating surface of edging moulding and to hood in addition to the second mating surface of the edging moulding of the external position on top, First mating surface and second mating surface are in be downwardly inclined setting from outside to inside, and the inclination of first mating surface Angle is greater than the inclination angle of second mating surface；

Pressing plate, the region set on the cope plate to form hood top end bound edge；

Driving device, to drive the upper die holder to move up and down；And

Positioning mechanism, including vertically to the supporting table of extension, along the rotating bar of introversion and extroversion extension, set on the rotating bar Inner end and magnetic part vertically to the locating rod of extension and set on the lower end of the locating rod, the supporting table be located at institute The outside of upper die holder is stated, the upper end of the supporting table is higher than the upper die holder and is in spin upside down to set with the outer end of the rotating bar Set, with when downwardly turning over the rotating bar so that the lower end of the locating rod pass through the location hole on inner panel and with it is described fixed Position hole forms location fit, and the magnetic part is allowed to abut with outside plate and mutually adsorb.

Preferably, the magnetic part is electromagnet.

Preferably, the locating rod can be adjustably mounted to the inner end of the rotating bar on introversion and extroversion.

Preferably, the locating rod passes through the inner end that mounting base is installed on the rotating bar, and the mounting base includes point It, will be described if two clamping plates of the upper and lower sides of the rotating bar, the both ends of described two clamping plates pass through spiro connecting piece and mutually fix The inner end of rotating bar is held between described two clamping plates.

Preferably, the inclination angle of first mating surface is 35 °~40 °, and the inclination angle of second mating surface is 25 ° ~30 °.

Preferably, the hood processing mold of the band positioning further includes the guide rod extended up and down, the guide rod On the lower die holder, the upper die holder is correspondingly provided with the guide groove that cooperation is slided up and down with the guide rod.

Preferably, the upper end of the supporting table is equipped at intervals with two support plates, and the plate face of described two support plates is in opposite Setting, to form the medial surface and the lateral surface opposite with the medial surface that are oppositely arranged；

The medial surface of described two support plates is connected with shaft, and the outer end of the rotating bar is equipped with matches with shaft rotation The shaft hole of conjunction.

Preferably, the lateral surface of each support plate is equipped with lock-screw, and the lock-screw may pass through the branch Fagging and abutted with the outer end of the rotating bar.

In technical solution provided by the utility model, the cope plate is equipped with pressing plate, increases starting for the band positioning During cover processing mold pushes, the amount of interference between the upper mold and lower die of the top end of hood is increased to described The pressing force of the edging moulding of the top end of hood, thus the guarantor for the bound edge that the top end for improving the hood is formed Easily there is the problem of bound edge tightness deficiency in holding force, the top for improving the hood, also, for ease of the flanging of outside plate It is interior to form bound edge to fold, be provided with first mating surface and second mating surface, play in the outside plate to turning over The guiding role of folding, is easily formed bound edge, it is contemplated that the top of the hood and other positions want bound edge pressing force Ask different, other positions need pressing force smaller, and the inclination angle provided with first mating surface is greater than second cooperation The inclination angle in face.Meanwhile the processing positioning in order to realize hood, equipped with the positioning mechanism that can be spun upside down, processing The location hole of Shi Suoshu locating rod and inner panel forms location fit, and the magnetic part is abutted with outside plate and mutually adsorbed, to outside plate It is limited, the processing positioning to hood is so realized, to avoid the generation of defective products.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the outline drawing of hood；

Fig. 2 is the structural schematic diagram of an embodiment of the hood processing mold of band provided by the utility model positioning, Wherein, positioning mechanism and hood form location fit；

Fig. 3 be the band in Fig. 2 position hood processing mold not formed location fit when structural schematic diagram；

Fig. 4 is the structural schematic diagram of supporting table and rotating bar junction in Fig. 2.

Drawing reference numeral explanation:

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

The utility model provides a kind of hood processing mold of band positioning, for car engine cover bound edge at Type, Fig. 2 to Fig. 4 are an embodiment of the hood processing mold of band provided by the utility model positioning.

Fig. 2 and Fig. 3 are please referred to, in the present embodiment, the hood processing mold 100 of the band positioning includes:

Lower die 1, the placement region that there is the inner panel 210 for hood 200 to place upward, the lower die 1 include lower die Seat 11 and the lower template 12 set on the upside of the lower die holder 11；

Upper mold 2, including being arranged and having the upper die holder 21 of up and down stroke around the lower template 12, be set on described Die holder 21 and the cope plate (being not shown) for being located at 12 top of the lower template, the cope plate to the lower template The flanging of the outside plates 220 of 12 common crimping hoods 200, and form the bound edge of hood 200, the cope plate and described Formd between lower template 12 the first mating surface 22 to the edging moulding that (please refers to Fig. 1) at 200 top 230 of hood, And to hood 200 in addition to the second mating surface 23 of the edging moulding of the external position on top 230, first mating surface 22 It is in be downwardly inclined setting from outside to inside, and the inclination angle of first mating surface 22 is greater than described with second mating surface 23 (upper die holder 21 is arranged around the lower template 12, the as described corresponding hair of upper die holder 21 at the inclination angle of second mating surface 23 The periphery of motivation lid 200 is arranged in a ring)；

Pressing plate 3, the region set on the cope plate to form bound edge at 200 top 230 of hood；

Driving device (is not shown), to drive the upper die holder 21 to move up and down；And

Positioning mechanism 4, including vertically to the supporting table of extension 41, along the rotating bar 42 of introversion and extroversion extension, set on described The inner end of rotating bar 42 and magnetic part 44 vertically to the locating rod of extension 43 and set on the lower end of the locating rod 43, institute State the outside that supporting table 41 is located at the upper die holder 21, the upper end of the supporting table 41 be higher than the upper die holder 21 and with described turn The outer end of lever 42 is in spinning upside down setting, with when downwardly turning over the rotating bar 42, so that the lower end of the locating rod 43 Location hole 240 on inner panel 210 and form location fit with the location hole 240, and allow the 44 (magnetic of magnetic part Suction portion 44 can be electromagnet or permanent magnet etc., and in the present embodiment, the magnetic part 44 is for electromagnet so that it is convenient to adjust institute State the magnetic attraction of magnetic part 44) it abuts with outside plate 220 (outside plate 220 is usually can be by the metal material of magnetic) and mutually adsorbs.

In technical solution provided by the utility model, the cope plate is equipped with pressing plate 3, increases and presses through under the upper mold 2 Cheng Zhong, the amount of interference between upper mold 2 and lower die 1 at the top 230 of hood 200, increases to the bound edge at top 230 Molding pressing force improves described to improve the retentivity of the bound edge formed at the top 230 of the hood 200 Easily there is the problem of bound edge tightness deficiency in the top 230 of hood 200, also, for ease of in the flanging of outside plate 220 to turning over Folding forms bound edge, is provided with first mating surface 22 and second mating surface 23, play in the outside plate 220 to turning over The guiding role of folding, is easily formed bound edge, it is contemplated that the top 230 of the hood 200 and other positions compress bound edge The requirement of power is different, and other positions need pressing force smaller, and the inclination angle provided with first mating surface 22 is greater than described (in the present embodiment, the inclination angle of first mating surface 22 is 35 °~40 °, and described the at the inclination angle of second mating surface 23 The inclination angle of two mating surfaces 23 is 25 °~30 °, the compression of the first mating surface 22 described in this way and second mating surface 23 and is led It is preferable to effect).Meanwhile the processing positioning in order to realize hood 200, equipped with the positioning mechanism 4 that can be spun upside down, The locating rod 43 and the location hole 240 of inner panel 210 form location fit when processing, and the magnetic part 44 is abutted with outside plate 220 And mutually adsorb, to limit to outside plate, the positioning of the processing to hood 200 is so realized, to avoid defective products It generates.

Specifically, there are many set-up modes of the rotating bar 42 spun upside down, for example, the rotating bar 42 It is installed on the upper end of the supporting table 41 by linkwork, can also be the support referring to Fig. 4, in the present embodiment The upper end of platform 41 is equipped at intervals with two support plates 46, and the plate face of described two support plates 46 is in being oppositely arranged, to form opposite set The medial surface and the lateral surface opposite with the medial surface set, the medial surface of described two support plates 46 are connected with shaft 47, institute The outer end for stating rotating bar 42 is equipped with the shaft hole that is rotatably assorted with the shaft 47, the mounting structure of the rotating bar 42 described in this way compared with To be simple, and it is more firm to the rotating bar 42 installation, be conducive to spinning upside down for the rotating bar 42.

Further, referring to Fig. 4, in the present embodiment, the lateral surface of each support plate 46 is equipped with lock-screw 48, and the lock-screw 48 may pass through the support plate 46 and abut with the outer end of the rotating bar 42, in this way in the positioning Mechanism 4 and hood 200 are formed after location fit, can lock the rotating bar by tightening the lock-screw 48 42, avoid the rotating bar 42 from rotating.

In order to allow the positioning mechanism 4 can apply to various models hood 200 positioning, referring to Fig. 2, this In embodiment, the locating rod 43 can be adjustably mounted to the inner end of the rotating bar 42 on introversion and extroversion, can pass through in this way Introversion and extroversion adjusts the installation site of the locating rod 43, carries out location fit with the location hole 240 to different location, and improves The versatility of equipment.

Specifically, the adjustable mounting means of the locating rod 43 is a variety of, for example, the lower end of the locating rod 43 is equipped with magnetic Structure is inhaled, the rotating bar 42 is irony, can adsorb the locating rod 43 be installed in the rotating bar 42 not in this way Same position, can be referring to Fig. 2, in the present embodiment, the locating rod 43 be installed on the rotating bar by mounting base 42 inner end, the mounting base include setting up two clamping plates 45 of the upper and lower sides of the rotating bar 42 separately, described two clamping plates 45 Both ends pass through spiro connecting piece and mutually fix, and the inner end of the rotating bar 42 is held between described two clamping plates 45, tie in this way Structure is relatively simple, and manufacturing cost is lower.

Quality in order to guarantee the formation of hood 200 bound edge is preferable, it is necessary to assure the upper mold 2 can stablize fortune Row, referring to Fig. 3, in the present embodiment, the hood processing mold 100 of the band positioning further includes the guiding extended up and down Bar 13, the guide rod 13 are set on the lower die holder 11, and the upper die holder 21 is correspondingly provided with to glide on the guide rod 13 The guide groove of dynamic cooperation, passes through the guiding role of the guide rod 13 in this way, is conducive to moving up and down for the upper mold 2.

The above is only the preferred embodiment of the utility model, it is not intended to limit its scope of the patents, it is all practical using this Equivalent structure or equivalent flow shift made by novel specification and accompanying drawing content is directly or indirectly used in other relevant skills Art field, is also included in the patent protection scope of the utility model.

Claims (8)

1. a kind of hood processing mold of band positioning, the edging moulding for hood, which is characterized in that the band is fixed Position hood processing mold include:

Lower die, the placement region that there is the inner panel for hood to place upward, the lower die include lower die holder and are set to described The lower template of the upside of lower die holder；

Upper mold, including being arranged and having the upper die holder of up and down stroke around the lower template, be set to the upper die holder and position Cope plate above the lower template, the folding of outside plate of the cope plate to crimp hood jointly with the lower template Side, and the bound edge of hood is formed, it is formd between the cope plate and the lower template to hood top end packet First mating surface of edge forming and to hood in addition to the second mating surface of the edging moulding of the external position on top, it is described First mating surface and second mating surface are in be downwardly inclined setting from outside to inside, and the inclination angle of first mating surface is big In the inclination angle of second mating surface；

Pressing plate, the region set on the cope plate to form hood top end bound edge；

Driving device, to drive the upper die holder to move up and down；And

Positioning mechanism, including vertically to the supporting table of extension, along the rotating bar of introversion and extroversion extension, in the rotating bar End and the magnetic part vertically to the locating rod of extension and set on the lower end of the locating rod, the supporting table are located on described The outside of die holder, the upper end of the supporting table are higher than the upper die holder and are in spin upside down setting with the outer end of the rotating bar, With when downwardly turning over the rotating bar so that the lower end of the locating rod pass through the location hole on inner panel and with the location hole Location fit is formed, and the magnetic part is allowed to abut with outside plate and mutually adsorb.

2. the hood processing mold as described in claim 1 with positioning, which is characterized in that the magnetic part is electromagnetism Iron.

3. the hood processing mold as described in claim 1 with positioning, which is characterized in that the locating rod is in introversion and extroversion On can be adjustably mounted to the inner end of the rotating bar.

4. the hood processing mold as claimed in claim 3 with positioning, which is characterized in that the locating rod passes through peace Dress seat is installed on the inner end of the rotating bar, and the mounting base includes setting up two clamping plates of the upper and lower sides of the rotating bar, institute separately The both ends for stating two clamping plates pass through spiro connecting piece and mutually fix, by the inner end of the rotating bar be held on described two clamping plates it Between.

5. the hood processing mold as described in claim 1 with positioning, which is characterized in that first mating surface is inclined Oblique angle is 35 °~40 °, and the inclination angle of second mating surface is 25 °~30 °.

6. the hood processing mold as described in claim 1 with positioning, which is characterized in that the engine of the band positioning Lid processing mold further includes the guide rod extended up and down, and the guide rod is set on the lower die holder, and the upper die holder correspondence is set There is the guide groove that cooperation is slided up and down with the guide rod.

7. the hood processing mold as described in claim 1 with positioning, which is characterized in that between the upper end of the supporting table Every setting there are two support plate, the plate faces of described two support plates in being oppositely arranged, with formed the medial surface being oppositely arranged and with institute State the opposite lateral surface of medial surface；

The medial surface of described two support plates is connected with shaft, and the outer end of the rotating bar is equipped with to be rotatably assorted with the shaft Shaft hole.

8. the hood processing mold as claimed in claim 7 with positioning, which is characterized in that outside each support plate Side is equipped with lock-screw, and the lock-screw may pass through the support plate and abut with the outer end of the rotating bar.