CN212397858U - Forming and processing device for side elastic sheet of automobile part - Google Patents
Forming and processing device for side elastic sheet of automobile part Download PDFInfo
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- CN212397858U CN212397858U CN202021763131.2U CN202021763131U CN212397858U CN 212397858 U CN212397858 U CN 212397858U CN 202021763131 U CN202021763131 U CN 202021763131U CN 212397858 U CN212397858 U CN 212397858U
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Abstract
The utility model discloses a molding processing device for a side elastic sheet of an automobile part, which comprises an upper molding die mechanism and a lower molding die mechanism which are suitable for being used in a matching way; the lower forming die mechanism comprises a lower die base, a positioning seat, a male die sliding block and a sliding block wedge, wherein the positioning seat is arranged on the lower die base and is suitable for supporting and positioning a workpiece, the male die sliding block is arranged in the positioning seat and is suitable for sliding along the inner diameter direction of the workpiece, and the sliding block wedge is in butt fit with the male die sliding block; the slide block wedge is matched with the male die slide block through an inclined plane so as to drive the male die slide block to move in the horizontal direction through the movement of the slide block wedge in the vertical direction. The utility model discloses can improve the automobile parts and carry out the efficiency of continuous stamping process operation in batches.
Description
Technical Field
The utility model relates to an auto-parts processing technology field especially relates to a forming process device that is used for automobile parts's side shell fragment.
Background
Many automobile power socket shell class part products, especially the inner wall is the key position, because the needs of design and use often have the shaping processing of side shell fragment, specifically say, just punch a hole in the side first, then from interior to exterior shaping shell fragment. Because the internal diameter of casing is fixed, in the actual course of working, because the product part is little, and inner space is limited for the shell fragment shaping of this kind of structure is difficult to realize. Especially on a continuous stamping die, the requirement of mass production and use cannot be met. Due to the limitation of the inner diameter of the shell, the forming and blanking process from inside to outside is difficult to complete according to the conventional blanking mode, and how to realize the forming structure from inside to outside in a limited space becomes a technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a forming process device for automobile parts's side shell fragment to solve the technical problem who improves automobile parts and carry out the efficiency of continuous stamping process operation in batches.
The utility model discloses a forming process device for automobile parts's side shell fragment is like this realization:
a contour machining device for a side spring plate of an automobile part comprises: the upper forming die mechanism and the lower forming die mechanism are suitable for being matched; wherein
The lower forming die mechanism comprises a lower die base, a positioning seat, a male die sliding block and a sliding block wedge, wherein the positioning seat is arranged on the lower die base and is suitable for supporting and positioning a workpiece, the male die sliding block is arranged in the positioning seat and is suitable for sliding along the inner diameter direction of the workpiece, and the sliding block wedge is in butt fit with the male die sliding block;
the slider slide wedge is matched with the male die slider through an inclined plane so as to drive the male die slider to move in the horizontal direction through the movement of the slider slide wedge in the vertical direction.
In a preferred embodiment of the present invention, a protruding portion adapted to extend to the outside of the positioning seat is protruded from one side end surface of the male die slide block along the inner diameter direction of the workpiece;
an inclined contact surface is arranged on the end surface of the male die sliding block, which is suitable for being matched and connected with the sliding block inclined wedge;
an opening suitable for the protrusion part to penetrate through is formed in the side wall of the positioning seat;
and a first spring with one end abutting against the slide block wedge is further arranged in the positioning seat.
In a preferred embodiment of the present invention, the lower forming die mechanism further comprises a lower discharging plate connected to the lower die base through an elastic member and adapted to support the workpiece from the bottom end thereof;
the positioning seat penetrates through the lower discharging plate; and
the elastic assembly comprises a second spring arranged in the lower die base and a material lifting rod connected with one end of the second spring;
and one end of the material lifting rod, which is far away from the second spring, is connected with the lower discharging plate.
In a preferred embodiment of the present invention, the upper forming die mechanism includes an upper die base, and an upper ejector rod and an upper push rod which are disposed on the upper die base and protrude toward the lower die base; wherein
The upper ejector rod is matched and connected with the upper die base through a third spring, and the upper push rod is matched and connected with the upper die base through a fourth spring;
the upper ejector rod is suitable for pushing the workpiece to the positioning seat;
the upper push rod is suitable for pushing the lower discharging plate so that the lower discharging plate moves towards one side of the lower die base to compress the second spring.
In the preferred embodiment of the present invention, the upper forming die mechanism and the lower forming die mechanism are separated from each other, and the height of the upper push rod relative to the upper die base is greater than the height of the upper push rod relative to the upper die base.
In a preferred embodiment of the present invention, the lower forming mold mechanism further includes a spring sheet forming female mold disposed on the lower mold base and located on one side of the positioning seat, and a female mold slider connected to the spring sheet forming female mold for driving the spring sheet forming female mold to make a linear motion along an inner diameter direction of the workpiece; wherein
The side end of the elastic piece forming female die facing the convex part is provided with a concave cavity suitable for the convex part to be inserted.
In a preferred embodiment of the present invention, the upper forming die mechanism further includes a first wedge disposed on a side of the upper die base facing the lower die base and adapted to be engaged with the die slide; wherein
The female die sliding block and the first inclined wedge are suitable for being matched through an inclined plane so as to drive the female die sliding block to move in the horizontal direction through the movement of the first inclined wedge in the vertical direction.
In a preferred embodiment of the present invention, a first slide inclined plane for cooperating with the first wedge is provided on a side end of the die slide away from the workpiece; and
the first wedge is provided with a first lower inclined plane suitable for being matched with the inclined plane of the first sliding block and a first upper inclined plane positioned above the first lower inclined plane; wherein
The first lower inclined plane and the first upper inclined plane are distributed in parallel, and a flat end face which is suitable for being parallel to a flat end part of a side end of the female die sliding block, which is far away from the workpiece, is transited between the first lower inclined plane and the first upper inclined plane.
In a preferred embodiment of the present invention, the lower forming mold mechanism further includes at least one ejector pin disposed on the lower mold base and located on a side of the positioning seat away from the elastic piece forming die, and an ejector pin slider connected to the at least one ejector pin for driving the ejector pin to make a linear motion along an inner diameter direction of the workpiece; wherein
The ejector rod is suitable for penetrating through the side wall of the workpiece and then abutting against one side end, away from the protruding portion, of the male die slide block.
In a preferred embodiment of the present invention, the upper forming die mechanism further includes a second wedge protruding from one side of the upper die base facing the lower die base and adapted to be engaged with the ejector slide block; wherein
The ejector rod sliding block and the second inclined wedge are suitable for being matched through an inclined plane so as to drive the ejector rod sliding block to move in the horizontal direction through the movement of the second inclined wedge in the vertical direction;
the ejector rod sliding block is provided with a second sliding block inclined plane used for being matched with the second inclined wedge; and a second inclined plane suitable for being matched with the inclined plane of the second sliding block is arranged on the second inclined wedge.
By adopting the technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a forming process device for automobile parts's side shell fragment, terrace die slider locate the positioning seat in the top that receives the ejector pin push away be suitable for along the gliding terrace die slider of work piece internal diameter direction down, realize the shell fragment processing from interior to exterior of the work piece of supporting on the positioning seat through terrace die slider's slip in the positioning seat, even this kind of processing mode is also suitable for to the processing of the side of the less spare part product of size. And the terrace die slider when not receiving the effect of the top thrust of ejector pin, can be under the elastic force effect of slider slide wedge, original position is replied automatically, and can not run out the product positioning seat yet, so, can realize its free switching of state in the positioning seat through terrace die slider cooperation slider slide wedge, be applicable to the continuous stamping process of automobile parts in batches, the automatic re-setting function of integrated device after stamping process each time can realize the seamless butt joint of next stamping process, so, can improve the efficiency of the automobile parts machining operation of whole batch.
Drawings
Fig. 1 is a schematic view of an upper forming die mechanism and a lower forming die mechanism of a forming device for a side spring plate of an automobile part according to an embodiment of the present invention in a separated state;
fig. 2 is a schematic structural view of a first wedge of a forming device for a side spring plate of an automobile part according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a male mold slider of the device for forming and processing a side spring plate of an automobile part according to an embodiment of the present invention;
fig. 4 is a schematic view of the forming device for the side spring plate of the automobile part according to the embodiment of the present invention before mold closing;
fig. 5 is a schematic view of the workpiece positioning completion in the mold closing process of the molding device for the side spring plate of the automobile part according to the embodiment of the present invention;
fig. 6 is a schematic view of the elastic piece forming female die moving in place during the mold closing process of the molding device for the side elastic piece of the automobile part according to the embodiment of the present invention;
fig. 7 is a schematic diagram of the embodiment of the present invention when the ejector rod moves in place during the mold closing process of the molding device for the side elastic sheet of the automobile component.
In the figure: the spring plate forming device comprises an upper base 1, an upper cushion plate 2, an upper fixing plate 3, a first wedge 4, a second wedge 5, an upper push rod 6, an upper ejector rod 7, a positioning seat 8, a male die slide block 9, a convex part 10, a slide block wedge 11, a first spring 12, a workpiece 13, a lower base 15, a lower cushion plate 16, a slide block seat 17, a lower discharging plate 18, a lifting rod 19, a second spring 20, a third spring 22, a fourth spring 21, an ejector rod 23, an ejector rod slide block 24, a second slide block inclined surface 25, a second inclined surface 26, a fifth spring 27, a fifth spring baffle plate 28, an elastic sheet forming female die 29, a concave cavity 30, a female die slide block 31, a first slide block inclined surface 33, a fifth spring sleeve 34, a first upper inclined surface 35, a first lower inclined surface 36, a flat end surface 37, a sixth spring 38, a sixth spring sleeve 39 and a sixth spring baffle plate 40.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
Referring to fig. 1 to 7, the present embodiment provides a device for forming a side spring plate of an automobile component, including: the upper forming die mechanism and the lower forming die mechanism are suitable for being matched; wherein the upper forming die mechanism is positioned above the lower forming die mechanism.
The lower forming die mechanism comprises a lower die base, a positioning seat 8, a male die slide block 9 and a slide block wedge 11, wherein the positioning seat 8 is arranged on the lower die base and is suitable for supporting and positioning a workpiece 13, the male die slide block 9 is arranged in the positioning seat 8 and is suitable for sliding along the inner diameter direction of the workpiece 13, and the slide block wedge 11 is in butt fit with the male die slide block 9; the slide block wedge 11 is matched with the punch slide block 9 through an inclined surface so that the punch slide block 9 is driven to move in the horizontal direction through the movement of the slide block wedge 11 in the vertical direction. It should be noted here that the workpiece 13 is adapted to be integrally sleeved on the positioning seat 8, so that the positioning seat 8 plays a role of positioning and supporting the workpiece 13 during the machining process.
Regarding the lower mold base of the present embodiment, in consideration of convenience when the lower mold base is assembled with other structures, the lower mold base of the present embodiment includes a lower base 15, a lower pad 16 coupled to the lower base 15, and a slider seat 17 coupled to a side of the lower pad 16 away from the lower base 15, wherein the positioning seat 8 is disposed on the slider seat 17.
Specifically, a protruding portion 10 adapted to extend to the outside of the positioning seat 8 protrudes from one side end face of the punch slide 9 along the inner diameter direction of the workpiece 13, that is, an opening adapted to pass through the protruding portion 10 is opened on the side wall of the positioning seat 8. That is to say, with the operation of the punch slide 9, the protruding portion 10 is switched between two states of protruding out of the positioning seat 8 and being accommodated in the positioning seat 8, wherein the protruding portion 10 is used for punching the elastic piece on the side wall of the workpiece 13 when protruding out of the positioning seat 8.
In addition, an inclined contact surface 14 is arranged on the end surface of the male die slide 9, which is suitable for being matched and connected with the slide wedge 11; a first spring 12 is also arranged in the positioning seat 8, and one end of the first spring is abutted to the slide block wedge 11. In the process that the convex part 10 of the punch slide 9 gradually extends out of the positioning seat 8, the slide wedge 11 moves towards the side of the first spring 12, and at the moment, the first spring 12 is compressed and deformed. The return action of the first spring 12 can thus be used to effect the return of the punch slide 9.
Next, the lower molding die mechanism of the present embodiment further includes a lower stripper plate 18 connected to the lower die base through an elastic member and adapted to support the workpiece 13 from the bottom end of the workpiece 13; the positioning seat 8 penetrates through the lower discharging plate 18, that is, when the workpiece 13 is completely sleeved on the positioning seat 8, the lower discharging plate 18 is used for supporting the workpiece 13 from the bottom end of the workpiece 13, and as the lower discharging plate 18 descends towards the lower base 15, the workpiece 13 can be gradually sleeved on the positioning seat 8. When the lower discharging plate 18 moves upwards away from the lower base 15, the lower discharging plate 18 can drive the workpiece 13 to leave the positioning seat 8.
In an alternative embodiment, the elastic assembly includes a second spring 20 disposed through the lower base 15 and the lower pad 16, and a lifting rod 19 connected to an end of the second spring 20, the lifting rod 19 extends through both the lower pad 16 and the slider seat 17, and an end of the lifting rod 19 remote from the second spring 20 extends outside the slider seat 17 and is connected to the lower discharge plate 18.
Regarding the upper forming die mechanism of the present embodiment, the upper forming die mechanism includes an upper die base, and an upper ejector rod 7 and an upper push rod 6 which are provided on the upper die base and protrude toward the lower die base; also in consideration of the convenience of assembling the upper mold base with the remaining components, the upper mold base of the present embodiment includes an upper base 1, an upper mat 2 attached to a side of the upper base 1 facing the lower base 15, and an upper fixing plate 3 attached to a side of the upper mat 2 facing the lower base 15. The upper ejector rod 7 penetrates through the upper fixing plate 3 and the upper backing plate 2 simultaneously and then is connected with a third spring 22 which is arranged in the upper backing plate 2 and the upper base 1 in a penetrating way, and the upper ejector rod 6 penetrates through the upper fixing plate 3 and then is connected with a fourth spring 21 which is arranged in the upper base 1, the upper backing plate 2 and the upper fixing plate 3 in a penetrating way.
During the gradual die assembly process of the upper forming die mechanism and the lower forming die mechanism (the die assembly process refers to the process that the upper forming die mechanism presses down the lower forming die mechanism), the upper ejector rod 7 is suitable for pushing the workpiece 13 to the positioning seat 8; and the upper push rod 6 is adapted to push the lower stripper plate 18 so that the lower stripper plate 18 moves toward the lower die base side to compress the second spring 20. It should be noted that, in the mold splitting state of the upper forming mold mechanism and the lower forming mold mechanism, the height of the upper push rod 6 relative to the upper mold base is greater than the height of the upper push rod 7 relative to the upper mold base. The significance of this is that, on the one hand, there is a height difference between the end of the lower stripper plate 18 contacting the upper ram 6 and the end of the workpiece 13 contacting the upper ram 7, so that this height difference is compensated by the fact that the upper ram 6 has a greater height relative to the upper die base than the upper ram 7; on the other hand, the upper push rod 6 acts on the lower stripper plate 18 first to reduce the resistance of the lower stripper plate 18 to the downward movement of the workpiece 13 when the upper push rod 7 pushes the workpiece 13 onto the positioning seat 8.
For the power of the movement of the punch slide 9 of the present embodiment, the present embodiment is realized by the following structure:
specifically, the lower forming die mechanism of the embodiment further includes at least one ejector rod 23 disposed on the lower die base and located on one side of the positioning seat 8 away from the protruding portion 10 of the punch slide 9, and an ejector rod slide 24 connected to the at least one ejector rod 23 and adapted to drive the ejector rod 23 to make linear motion along the inner diameter direction of the workpiece 13; wherein the ejector rod 23 is suitable for penetrating through the side wall of the workpiece 13 and then abutting against one side end of the punch slide 9 away from the convex part 10. Referring to the drawings of the present embodiment, for example, two ejector rods 23 are provided, and a through hole suitable for the two ejector rods 23 to pass through is provided at one side end of the positioning seat 8 away from the punch slide 9, and of course, a through hole suitable for the two ejector rods 23 to pass through is also provided on the side wall of the workpiece 13. That is to say, the two ejector rods 23 are gradually inserted into the positioning seat 8 under the action of the ejector rod slide 24 to realize the driving effect on the movement of the punch slide 9 built in the positioning seat 8.
And for the power of the movement of the mandril slider 24, the embodiment is realized by the following structure: specifically, the upper forming die mechanism further comprises a second wedge 5 which is convexly arranged on one side of the upper fixing plate 3 facing the lower die base and is suitable for being abutted and matched with the ejector rod sliding block 24; the ejector rod slide block 24 and the second inclined wedge 5 are matched through inclined planes so that the ejector rod slide block 24 is driven to move in the horizontal direction through the movement of the second inclined wedge 5 in the vertical direction; a second slide block inclined plane 25 used for being matched with the second wedge 5 is arranged on the ejector rod slide block 24, and the second slide block inclined plane 25 is arranged at one side end, away from the ejector rod 23, of the ejector rod slide block 24; and the second wedge 5 is provided with a second inclined surface 26 adapted to engage with the second slider inclined surface 25. That is to say, in the process of moving towards the lower forming die mechanism along with the upper forming die mechanism, the second wedge 5 moves downwards along with the upper substrate 1 synchronously, and in this process, along with the downward movement of the second wedge 5, the ejector rod slide block 24 generates horizontal movement towards one side of the positioning seat 8, so that the ejector rod 23 is gradually inserted into the positioning seat 8 to generate the pushing effect on the punch slide block 9.
The resetting process of the ejector slide 24 is realized by the following structure: the side end face of the ejector rod slide block 24 departing from the positioning seat 8 is connected with a fifth spring 27, the fifth spring 27 is accommodated in a fifth spring sleeve 34, the fifth spring sleeve 34 is matched and fixed with an accommodating box for accommodating the ejector rod slide block 24 through a fifth spring baffle 28, namely, one end of the fifth spring 27 is matched and connected with the ejector rod slide block 24 after penetrating through the fifth spring baffle 28 and the side wall of the accommodating box. Under such a structure, in the process that ejector rod slider 24 moves to positioning seat 8 direction, fifth spring 27 is stretched, and after second slide wedge 5 disappears to the top thrust effect of ejector rod slider 24, can make ejector rod slider 24 also reset in step under the reset action of fifth spring 27.
Furthermore, the lower forming die mechanism of the present embodiment further includes an elastic sheet forming concave die 29 disposed on the lower die base and located on one side of the positioning seat 8, and a concave die slider 31 connected to the elastic sheet forming concave die 29 to drive the elastic sheet forming concave die 29 to make linear motion along the inner diameter direction of the workpiece 13; wherein, the side end of the spring sheet forming concave die 29 facing the convex part 10 is provided with a concave cavity 30 suitable for the convex part 10 to insert. In detail, the elastic sheet forming die 29 of the present embodiment is mainly used for forming an abutting effect on the side wall of the workpiece 13 except the portion where the elastic sheet is processed during the processing of the workpiece 13, so as to avoid deformation during the processing of the side wall of the workpiece 13. That is, when the convex portion 10 enters the concave cavity 30, the portion of the spring piece forming die 29 facing the side end face of the workpiece 13 except the concave cavity 30 is attached to the outer side wall of the workpiece 13.
For the power of the movement of the die slide 31, the present embodiment is realized by the following structure: specifically, the upper forming die mechanism of the present embodiment further includes a first wedge 4 protruding from one side of the upper fixing plate 3 facing the lower die base and adapted to be in abutting engagement with the die slide block 31; wherein the die slide 31 and the first cam 4 are adapted to cooperate by means of a ramp to drive the die slide 31 to produce a movement in a horizontal direction by a movement in a vertical direction of the first cam 4.
In detail, a first slide inclined plane 33 for matching with the first wedge 4 is arranged on the side end, away from the workpiece 13, of the die slide 31 of the present embodiment; the first wedge 4 is provided with a first lower inclined surface 36 suitable for being matched with the first sliding block inclined surface 33 and a first upper inclined surface 35 positioned above the first lower inclined surface 36; the first lower inclined surface 36 and the first upper inclined surface 35 are distributed in parallel, and a flat end surface 37 suitable for being parallel to a flat end portion of the side end of the die slide 31 departing from the workpiece 13 is transited between the first lower inclined surface 36 and the first upper inclined surface 35.
It should be noted that, in the present embodiment, the first wedge 4 is provided with a two-section inclined plane structure, and the second wedge 5 is provided with only a one-section inclined plane structure, the significance of this is that the first and second wedges 4 and 5 are synchronized to perform the descending process as the upper base 1 descends, in the process, the mandril 23 needs to be inserted into the positioning seat 8 to realize the pushing action on the punch slide block 9 in the positioning seat 8, the spring forming die 29 is not moved after moving to the side wall of the workpiece 13 and clings to the workpiece 13, therefore, compared with the ejector slide 24, the moving track of the integral die slide 31 is shorter than that of the ejector slide 24 of the die slide 31, therefore, the first wedge 4 of this embodiment is provided with two sections of slope structures, and a transitional flat end surface 37 is provided between the slope structures at the two ends, so as to coordinate the difference between the moving tracks of the die slide 31 and the ejector slide 24. Namely, when the elastic piece forming die 29 is kept in a state of being attached to the side wall of the workpiece 13, the ejector rod 23 can continue to push the punch slide 9 under the action of the ejector rod slide 24, so that the convex part 10 on the punch slide 9 gradually enters the concave cavity 30 of the elastic piece forming die 29 to complete the punching process of the workpiece 13.
Here, the resetting process of the die slide 31 is realized by the following structure: the side end face of the die slide block 31 departing from the positioning seat 8 is connected with a sixth spring 38, the sixth spring 38 is accommodated in a sixth spring sleeve 39, the sixth spring sleeve 39 is matched and fixed with an accommodating chamber for accommodating the die slide block 31 through a sixth spring baffle 40, that is, one end of the sixth spring 38 is matched and connected with the die slide block 31 after penetrating through the sixth spring baffle 40 and the side wall of the accommodating chamber. Under such structure, at the in-process of die slider 31 to the motion of positioning seat 8 direction, sixth spring 38 is stretched, and after first slide wedge 4 disappeared to the top thrust effect of die slider 31, can make die slider 31 also synchronous reset under the reset effect of sixth spring 38.
The specific implementation principle of the forming device for the side elastic sheet of the automobile part related to the embodiment is as follows:
referring to fig. 4 to 7, for the process of the upper forming mold mechanism moving toward the lower forming mold mechanism:
the workpiece 13 to be machined is placed above the positioning socket 8, so that the lower discharge plate 18 forms a support for the bottom of the workpiece 13. The punch press slide block drives the upper die base to move towards the lower die base, the upper push rod 6 pushes the lower discharging plate 18 along with the descending of the upper die base, the upper push rod 7 gradually pushes the workpiece 13 to the positioning seat 8 until the workpiece 13 is completely sleeved on the positioning seat 8, and the positioning process of the workpiece 13 is completed.
The upper die base continues to descend, a third spring 22 matched with the upper ejector rod 7 and a fourth spring 21 matched with the upper push rod 6 are gradually compressed, the first wedge 4 drives the female die sliding block 31 to move towards the positioning seat 8, and at the moment, the elastic sheet forming female die 29 connected with the female die sliding block 31 is gradually close to the workpiece 13; synchronously, the second wedge 5 drives the ejector rod slide block 24 to move towards the positioning seat 8, and the ejector rod 23 is gradually inserted into the positioning seat 8 to push the male die slide block 9, so that the convex part 10 on the male die slide block 9 gradually extends into the concave cavity 30 of the elastic piece forming female die 29, and the side elastic piece forming of the workpiece 13 is completed. At this time, the descending movement process of one-time stamping is completed.
For the process that the upper forming die mechanism moves towards the direction far away from the lower forming die mechanism:
the punch press slider drives the upper die base to move upwards, the first wedge 4 gradually leaves the die slider 31, the second wedge 5 gradually leaves the ejector rod slider 24, at the moment, the die slider 31 gradually resets under the resetting action of the sixth spring 38, meanwhile, the ejector rod slider 24 gradually resets under the resetting action of the fifth spring 27, in the process, the ejector rod 23 gradually resets along with the ejector rod slider 24, and the effect of the ejector rod 23 on the male die slider 9 gradually disappears, the male die slider 9 also gradually resets under the effects of the first spring 12 and the slider wedge 11, and finally, the male die slider is completely folded into the positioning seat 8.
The upper die base continues to move upwards, the upper ejector rod 7 gradually leaves the workpiece 13, meanwhile, the upper push rod 6 gradually leaves the lower discharging plate 18, the lower discharging plate 18 gradually resets under the action of the material lifting rod 19 and the second spring 20, and in the process, the workpiece 13 which is finished to be machined is gradually lifted by the lower discharging plate 18 to leave the positioning seat 8.
The punch press returns to the highest point to complete a complete punching process. At this time, the workpiece 13 which has finished the forming processing of the elastic sheet is sent to the next station through the feeding machine, and the other workpiece 13 which has not finished the forming processing of the elastic sheet is continuously sent to the elastic sheet forming processing station to continue the same processing process.
The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. The utility model provides a forming process device that is used for side shell fragment of automobile parts which characterized in that includes: the upper forming die mechanism and the lower forming die mechanism are suitable for being matched; wherein
The lower forming die mechanism comprises a lower die base, a positioning seat, a male die sliding block and a sliding block wedge, wherein the positioning seat is arranged on the lower die base and is suitable for supporting and positioning a workpiece, the male die sliding block is arranged in the positioning seat and is suitable for sliding along the inner diameter direction of the workpiece, and the sliding block wedge is in butt fit with the male die sliding block;
the slider slide wedge is matched with the male die slider through an inclined plane so as to drive the male die slider to move in the horizontal direction through the movement of the slider slide wedge in the vertical direction.
2. The device for forming and processing the side spring plate of the automobile part as claimed in claim 1, wherein a protruding portion adapted to protrude to an outside of the positioning seat is protruded from one side end face of the male die slide along an inner diameter direction of the workpiece;
an inclined contact surface is arranged on the end surface of the male die sliding block, which is suitable for being matched and connected with the sliding block inclined wedge;
an opening suitable for the protrusion part to penetrate through is formed in the side wall of the positioning seat;
and a first spring with one end abutting against the slide block wedge is further arranged in the positioning seat.
3. The apparatus for forming a side spring for an automobile part according to claim 2, wherein the lower forming die mechanism further comprises a lower stripper plate connected to the lower die base through an elastic member and adapted to support the workpiece from the bottom end thereof;
the positioning seat penetrates through the lower discharging plate; and
the elastic assembly comprises a second spring arranged in the lower die base and a material lifting rod connected with one end of the second spring;
and one end of the material lifting rod, which is far away from the second spring, is connected with the lower discharging plate.
4. The forming device for the side elastic sheet of the automobile part according to claim 2, wherein the upper forming die mechanism comprises an upper die base, an upper ejector rod and an upper push rod, the upper ejector rod and the upper push rod are arranged on the upper die base and protrude towards the lower die base; wherein
The upper ejector rod is matched and connected with the upper die base through a third spring, and the upper push rod is matched and connected with the upper die base through a fourth spring;
the upper ejector rod is suitable for pushing the workpiece to the positioning seat;
the upper push rod is suitable for pushing the lower discharging plate so that the lower discharging plate moves towards one side of the lower die base to compress the second spring.
5. The device for forming and processing the side elastic sheet of the automobile part as claimed in claim 4, wherein the height of the upper push rod relative to the protrusion of the upper mold base is greater than the height of the upper push rod relative to the protrusion of the upper mold base when the upper forming mold mechanism and the lower forming mold mechanism are in a mold separation state.
6. The device for forming and processing the side elastic sheet of the automobile part according to claim 4, wherein the lower forming die mechanism further comprises an elastic sheet forming female die which is arranged on the lower die base and positioned on one side of the positioning seat, and a female die slider which is connected with the elastic sheet forming female die and drives the elastic sheet forming female die to make linear motion along the inner diameter direction of the workpiece; wherein
The side end of the elastic piece forming female die facing the convex part is provided with a concave cavity suitable for the convex part to be inserted.
7. The device for forming and processing the side elastic sheet of the automobile part as claimed in claim 6, wherein the upper forming die mechanism further comprises a first wedge which is convexly arranged on one side of the upper die base facing the lower die base and is suitable for being in butt fit with the female die sliding block; wherein
The female die sliding block and the first inclined wedge are suitable for being matched through an inclined plane so as to drive the female die sliding block to move in the horizontal direction through the movement of the first inclined wedge in the vertical direction.
8. The forming and processing device for the side elastic sheet of the automobile part as claimed in claim 7, wherein a first slider inclined surface for being matched with the first wedge is arranged on a side end of the female die slider, which is away from the workpiece; and
the first wedge is provided with a first lower inclined plane suitable for being matched with the inclined plane of the first sliding block and a first upper inclined plane positioned above the first lower inclined plane; wherein
The first lower inclined plane and the first upper inclined plane are distributed in parallel, and a flat end face which is suitable for being parallel to a flat end part of a side end of the female die sliding block, which is far away from the workpiece, is transited between the first lower inclined plane and the first upper inclined plane.
9. The device for forming and processing the side elastic sheet of the automobile part according to claim 6, wherein the lower forming die mechanism further comprises at least one ejector rod arranged on the lower die base and positioned at one side of the positioning seat far away from the elastic sheet forming female die, and an ejector rod slide block connected with the at least one ejector rod and suitable for driving the ejector rod to make linear motion along the inner diameter direction of the workpiece; wherein
The ejector rod is suitable for penetrating through the side wall of the workpiece and then abutting against one side end, away from the protruding portion, of the male die slide block.
10. The device for forming and processing the side spring plate of the automobile part as claimed in claim 9, wherein the upper forming die mechanism further comprises a second wedge which is convexly arranged on one side of the upper die base facing the lower die base and is suitable for being in butt fit with the ejector rod slide block; wherein
The ejector rod sliding block and the second inclined wedge are suitable for being matched through an inclined plane so as to drive the ejector rod sliding block to move in the horizontal direction through the movement of the second inclined wedge in the vertical direction;
the ejector rod sliding block is provided with a second sliding block inclined plane used for being matched with the second inclined wedge; and
and a second inclined plane suitable for being matched with the inclined plane of the second sliding block is arranged on the second inclined wedge.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021763131.2U CN212397858U (en) | 2020-08-21 | 2020-08-21 | Forming and processing device for side elastic sheet of automobile part |
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| CN202021763131.2U CN212397858U (en) | 2020-08-21 | 2020-08-21 | Forming and processing device for side elastic sheet of automobile part |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798915A (en) * | 2022-05-07 | 2022-07-29 | 深圳市三木模具有限公司 | Machining die and machining method for pipe joint of warm air of automobile thermal management system |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798915A (en) * | 2022-05-07 | 2022-07-29 | 深圳市三木模具有限公司 | Machining die and machining method for pipe joint of warm air of automobile thermal management system |
| CN114798915B (en) * | 2022-05-07 | 2024-06-04 | 深圳市三木模具有限公司 | Machining die and machining method for pipe joint of warm air of automobile thermal management system |
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