CN116921512A - But integrated into one piece's automatic processing equipment of automobile structure spare - Google Patents
But integrated into one piece's automatic processing equipment of automobile structure spare Download PDFInfo
- Publication number
- CN116921512A CN116921512A CN202311109460.3A CN202311109460A CN116921512A CN 116921512 A CN116921512 A CN 116921512A CN 202311109460 A CN202311109460 A CN 202311109460A CN 116921512 A CN116921512 A CN 116921512A
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- workbench
- plate
- lower die
- wedge
- piston
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- 238000003825 pressing Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 71
- 238000007493 shaping process Methods 0.000 claims description 44
- 239000000498 cooling water Substances 0.000 claims description 38
- 238000001125 extrusion Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 abstract description 19
- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- 238000004080 punching Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 19
- 238000001816 cooling Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- -1 meanwhile Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
- B21D37/142—Spotting presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/008—Bending sheet metal along straight lines, e.g. to form simple curves combined with heating or cooling of the bends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The application relates to the technical field of stamping processing, in particular to an integrally-formed automatic processing device for an automobile structural part, which comprises a workbench, a box body arranged at the bottom end of the workbench, a lower die arranged at the top end of the workbench, an upper die arranged on the workbench and used with the lower die in a matched manner, and a discharging mechanism; the unloading mechanism is arranged on the workbench and provided with two groups which are respectively positioned at two sides of the lower die; the device comprises a torsion spring rotating rod, a driven plate, a connecting plate, a rotating shaft, a conveying belt, a pressing plate, a through hole and a pushing piece; through the setting of two sets of shedding mechanisms, in the downward punching process of lower mould, two sets of shedding mechanisms can overturn towards the outside of lower mould, and after the punching press of preheating panel work piece is bent at every turn, two sets of shedding mechanisms can overturn towards the lower mould direction and reset, and the cooperation of two sets of shedding mechanisms can be with the automatic transport out lower mould of C shaped steel work piece after punching press is bent simultaneously, forms automatic discharge's effect, promotes machining efficiency.
Description
Technical Field
The application relates to the technical field of stamping processing, in particular to an automatic processing device for an integrally-formed automobile structural part.
Background
The C-shaped steel is a common metal fitting of an automobile, and in the machining process, the plate is integrally formed by stamping, and in the process, the C-shaped steel is stamped and bent by the clamping of an upper die and a lower die.
In order to avoid the defects of cracks, cracking and the like at the bending position of the C-shaped steel, the plate is preheated (the preheated plate is in a softened state relative to a cooling state and is convenient to bend), but the plate still has a temperature after being stamped and formed, so that the plate is inconvenient to take out by workers; meanwhile, the workpiece with temperature is not completely cooled and shaped, after the workpiece is unloaded and stacked, the bending part of the workpiece can be extruded and deformed, and in the natural cooling process, the bending angle can be slowly recovered, and the bending angle deviation can be caused, so that the quality of the workpiece is affected.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The application provides an automatic processing device for integrally formed automobile structural parts, which can discharge a stamped workpiece, shape and cool the workpiece, and has the following specific scheme:
an integrally formed automatic processing device for an automobile structural part comprises a workbench, a box body arranged at the bottom end of the workbench, a lower die arranged at the top end of the workbench, an upper die arranged on the workbench and matched with the lower die for use, and a discharging mechanism; the unloading mechanism is arranged on the workbench and provided with two groups which are respectively positioned at two sides of the lower die; the device comprises a torsion spring rotating rod, a driven plate, a connecting plate, a rotating shaft, a conveying belt, a pressing plate, a through hole and a pushing piece; the torsion spring rotating rod is rotatably arranged on the workbench through two supporting plates; the driven plate is fixedly arranged on the torsion spring rotating rod; the two connecting plates are respectively fixedly arranged at two ends of the torsion spring rotating rod; the two rotating shafts are respectively arranged on the two connecting plates, and any rotating shaft can rotate at a constant speed; the conveying belt is connected end to end and is tightly sleeved between the two rotating shafts; the pressing plate is fixedly connected with the upper die and is vertically arranged, and the driven plate is positioned on the moving path of the pressing plate; the through hole is arranged on the workbench and positioned below the pressing plate, and can be used for vertically inserting the pressing plate; the pushing pieces are arranged on the outer surface of the conveying belt, and the distance between two adjacent pushing pieces is larger than the width of the workpiece.
Further, the pushing piece specifically comprises a sleeve, a wedge-shaped sleeve plate and a return spring; the sleeves are all arranged on the outer surface of the conveying belt, and an opening is formed in one end of each sleeve, facing the lower die, of each sleeve; the wedge sleeve plate is limited and slides in the sleeve; the reset spring is arranged in the sleeve and is used for connecting the wedge-shaped sleeve plate and the reset spring; under the action of the return spring, one end of the wedge sleeve plate extends to the inner side of the lower die.
Further, two groups of accommodating grooves are also formed in the lower die; a plurality of groups of spring pins are arranged in the accommodating groove; a sliding plate is commonly arranged among the plurality of groups of spring pins; under the action of the spring in the spring pin, the sliding plate is integrally positioned above the accommodating groove.
Further, a shaping table positioned behind the lower die is also arranged on the workbench; a water tank is also arranged in the shaping table, and cooling water is filled in the water tank; a certain cavity is formed between the water tank and the shaping table; the fixed cavity can be used for inserting the bent workpiece.
Further, the outer walls of the two sides of the shaping table are provided with material pushing openings, the material pushing openings penetrate through the thickness of the shaping table and are communicated with the shaping cavity, the material pushing openings are horizontally extended out towards the lower die, and each wedge-shaped sleeve plate can be inserted into the material pushing opening; a wedge block is also arranged on each wedge sleeve plate; the shaping table is also provided with an extrusion rod positioned below the pushing port, the extrusion rod is positioned on the moving path of each wedge block, and the wedge surface of the wedge block is in extrusion fit with the extrusion rod; after being extruded by the extrusion rod, each wedge block can drive the wedge sleeve plate to be pulled away from the material pushing opening.
Further, piston pipes which are vertically arranged are fixedly arranged in the box body, and the piston pipes are provided with two groups and are respectively positioned below the through openings; cooling water is filled in the box body, and part of the piston tube is positioned below the liquid level of the cooling water; piston blocks are arranged in the two piston pipes, piston rods are arranged on the piston blocks, one ends of the piston rods are connected with the piston blocks, and the other ends of the piston rods penetrate through the through holes and are fixedly connected with the side walls of the pressing plates; one side of the tail part of the piston tube is provided with a one-way water inlet valve tube, and the other side of the tail part of the piston tube is also provided with a one-way water outlet valve tube; and a water outlet pipe is arranged in the water tank and is communicated with the one-way water outlet valve pipe.
Furthermore, the workbench is also provided with a water diversion groove, and the whole workbench is positioned at the outer side of the shaping table; a plurality of water outlets are arranged in the water diversion groove, and the water outlets penetrate through the thickness of the workbench.
Further, ventilation openings are formed in two opposite surfaces of the box body; the two ventilation openings are oppositely arranged and are positioned above the cooling water in the box body; an electric fan is arranged in any ventilation opening, and the output path of the electric fan faces to the inside of the box body.
Further, the workbench is also provided with side plates positioned at two sides of the lower die, and the top ends of the two side plates are respectively provided with a guide plate positioned below the conveying belt.
Further, motors are arranged on the two unloading mechanisms, the motors are fixedly arranged on the connecting plates, and any rotating shaft is connected with an output shaft of the motor.
Compared with the prior art, the application has at least one of the following beneficial effects:
1. according to the device, through the arrangement of the two groups of unloading mechanisms, in the downward stamping process of the lower die, the two groups of unloading mechanisms can overturn towards the outer side of the lower die, after each time of stamping and bending of a preheated plate workpiece, the two groups of unloading mechanisms can overturn towards the lower die and reset, meanwhile, the C-shaped steel workpiece after stamping and bending can be automatically conveyed out of the lower die through the cooperation of the two groups of unloading mechanisms, so that an automatic unloading effect is formed, and the machining efficiency is improved; meanwhile, the workpiece output to the outside of the lower die can be continuously conveyed along with the unloading mechanism, on one hand, the bent workpiece can be pushed into a fixed cavity formed by the water tank and the setting table, so that the incompletely cooled workpiece is ensured to be cooled and set quickly, the problem of angle recovery of the bent part of the C-shaped steel is solved, the deviation of the bending angle is reduced, and the quality of the workpiece is improved; on the other hand, the cooled and shaped workpiece can be pushed out of the shaping table to form unloading of the workpiece.
2. The device can be matched with the water outlet pipe for use through the arrangement of the piston pipe, so that the cooling water in the water tank is circulated, the temperature of the cooling water in the water tank is constant, the heat exchange cooling effect on the bent workpiece can be formed, and the cooling and shaping effects of the workpiece are improved; meanwhile, each time of water draining of the water outlet pipe can enable the cooling water in the water tank to overflow the part, and the cooling water overflowed from the part can pass through the forming cavity to moisten the forming cavity to increase the heat exchange cooling effect of the workpiece, and meanwhile, the cooling liquid has a certain lubricating effect so as to achieve the purpose of lubricating the forming cavity, and the workpiece is also convenient to form and discharge through the forming cavity.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of the overall structure of the present application.
Fig. 2 is a schematic view of a structure of the plate workpiece placed on the top end of the lower die according to the present application.
Fig. 3 is a schematic structural diagram of the sheet workpiece in punching and bending.
FIG. 4 is a schematic view of the discharge mechanism of FIG. 2 according to the present application.
Fig. 5 is a schematic structural view of the pushing member in fig. 4 according to the present application.
Fig. 6 is a schematic view of the internal structure of the spring pin according to the present application.
Fig. 7 is a schematic structural diagram of the slide plate for lifting the bending workpiece.
Fig. 8 is a schematic axial side structure of the shaping table according to the present application.
Fig. 9 is a schematic diagram of another view of the structure of fig. 7 according to the present application.
Fig. 10 is a schematic view of another view of the structure of fig. 2 according to the present application.
Wherein, the reference numerals are as follows:
1. a work table; 101. a case; 102. an upper die; 103. a lower die;
2. a discharging mechanism; 201. a torsion spring rotating rod; 202. a driven plate; 203. a connecting plate; 204. a rotating shaft; 205. a conveyor belt; 206. a pressing plate; 207. a through hole; 208. a pushing piece; 208a, a sleeve; 208b, wedge sleeve plates; 208c, a return spring;
3. a receiving groove; 301. a spring pin; 302. a slide plate;
4. a shaping table; 401. a water tank; 402. a pushing port; 403. wedge blocks; 404. an extrusion rod;
5. a piston tube; 501. a piston rod; 502. a water outlet pipe; 503. a water diversion trench;
6. a side plate; 601. and a material guiding plate.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
In the description of the present application, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Examples
C shaped steel is as car connecting elements, and the preheating of panel before bending can reduce defects such as part crackle of bending of panel, promotes work piece quality, because its punching press back still has certain temperature, is inconvenient for the workman to snatch the unloading, and simultaneously after the punching press, the work piece is not fully cooled down, and the work piece is stacking and cooling in-process, and the angle of bending of work piece can slowly reply a bit, causes the deviation of angle of bending, influences the quality of work piece.
For this reason, please refer to fig. 1-10, the present application provides an automatic processing device for integrally formed automobile structural members, comprising a workbench 1, a box 101 installed at the bottom end of the workbench 1, a lower die 103 installed at the top end of the workbench 1, and an upper die 102 installed on the workbench 1 and used in cooperation with the lower die 103, wherein the upper die 102 is connected by a hydraulic rod to realize the press fit of the upper die 102 and the lower die 103, and meanwhile, after being pressed and bent, a part of material workpiece is clamped on the upper die 102, and can be discharged by a thimble (not shown in the figure), which is a known technique and is not repeated; a discharge mechanism 2; the unloading mechanism 2 is arranged on the workbench 1 and is provided with two groups which are respectively positioned at two sides of the lower die 103; the device specifically comprises a torsion spring rotating rod 201, a driven plate 202, a connecting plate 203, a rotating shaft 204, a conveying belt 205, a pressing plate 206, a through hole 207 and a pushing piece 208; the torsion spring rotating rod 201 is rotatably arranged on the workbench 1 through two supporting plates; the driven plate 202 is fixedly arranged on the torsion spring rotating rod 201; the two connecting plates 203 are respectively fixedly arranged at two ends of the torsion spring rotating rod 201; the two rotating shafts 204 are respectively arranged on the two connecting plates 203, and any rotating shaft 204 can rotate at a constant speed; the conveying belt 205 is connected end to end and is tightly sleeved between the two rotating shafts 204, the two rotating shafts are matched to form conveying through friction, anti-slip teeth can be arranged on the inner surface of the conveying belt 205 for some workpieces with large mass, and meanwhile teeth matched with the anti-slip teeth are arranged on the side surfaces of the rotating shafts 204, which is a known technology and is not repeated; the pressing plate 206 is fixedly connected with the upper die 102, and is vertically arranged, and the driven plate 202 is positioned on the moving path of the pressing plate 206; the through hole 207 is disposed on the workbench 1 and located below the pressing plate 206, and is used for vertically inserting the pressing plate 206; the pushing pieces 208 are all arranged on the outer surface of the conveying belt 205, and the distance between two adjacent pushing pieces 208 is larger than the width of a workpiece;
referring to fig. 2, 3, 4, 5 and 7, during operation, the preheated plate is placed at the top end of the lower die 103, the lower die 103 moves down, the pressing plate 206 is driven to press the driven plate 202 attached to the bottom end of the plate, the driven plate 202 is attached to the side surface of the pressing plate 206, the pressing plate 206 moves down to press the driven plate 202 to drive the torsion spring rotating rod 201 to overcome the torsion force of the torsion spring, so that the rotation is formed, therefore, through the arrangement of the pressing plate 206 and the driven plate 202, the torsion spring rotating rod 201, the connecting plate 203, the rotating shaft 204, the conveying belt 205 and the pushing piece 208 can all rotate anticlockwise by a certain angle (about 40 degrees), after the plate is turned over, the continuous downward movement of the upper die 102 contacts the plate and is matched with the lower die 103, so that the plate is folded into a C shape; after the stamping is completed, the pressing plate 206 moves upwards synchronously in the continuous upwards moving process of the upper die 102, in this process, the torsion spring rotating rod 201 drives the driven plate 202 to rotate along with the movement of the pressing plate 206 through torsion, and after the upper die 102 rises to the maximum stroke, the top end of the driven plate 202 is attached to the bottom end of the pressing plate 206 (the driven plate 202 is in a horizontal state) so as to form clockwise rotation reset; because the rotating shafts 204 rotate continuously, the conveyer belt 205 tightly sleeved between the two rotating shafts 204 is in a continuous conveying state, and at the moment, the conveyer belt can be used by pushing pieces 208 which are all arranged on the outer surface of the conveyer belt 205, and because the distance between two adjacent pushing pieces 208 is larger than the width of a workpiece, the two pushing pieces 208 which are opposite to each other on the two sides of the lower die 103 can form a fit, and the C-shaped steel workpieces which are not cooled completely can be pushed out to the rear of the lower die 103 together, so that the unloading of the bent workpieces is formed.
Referring specifically to fig. 5, the pusher 208 specifically includes a sleeve 208a, a wedge plate 208b, and a return spring 208c; the sleeves 208a are all arranged on the outer surface of the conveyer belt 205, and one end of the sleeves facing the lower die 103 is provided with an opening; wedge sleeve plate 208b is limited to slide in sleeve 208 a; a return spring 208c is disposed within the sleeve 208a for coupling the wedge pocket plate 208b to the return spring 208c; under the action of the return spring 208c, one end of the wedge sleeve plate 208b extends to the inner side of the lower die 103, and along with the arrangement of the two groups of conveying belts 205, the two opposite wedge sleeve plates 208b can jointly push the bent workpiece out of the lower die 103 in the conveying process.
Referring to fig. 6 and 7, in order to facilitate the bending workpiece to be separated from the lower die 103, two groups of accommodating grooves 3 are further arranged in the lower die 103, a plurality of groups of spring pins 301 are arranged in the accommodating grooves 3, and sliding plates 302 are commonly arranged among the plurality of groups of spring pins 301; under the action of the spring in the spring pin 301, the sliding plate 302 is integrally located above the accommodating groove 3, namely after stamping and bending, the spring pin 301 and the sliding plate 302 are arranged to push the workpiece upwards for a certain distance so as to form an effect of lifting the workpiece, friction between the workpiece and the lower die 103 in the workpiece conveying process is reduced, and the unloading of the unloading mechanism 2 is facilitated.
Referring to fig. 7, 8 and 9, in order to avoid more deformation of a bending part of a workpiece with temperature in the cooling process, a shaping table 4 positioned behind a lower die 103 is further installed on a workbench 1, a water tank 401 is further installed in the shaping table 4, the water tank 401 is thinner and made of metal, meanwhile, cooling water is filled in the water tank 401, a certain cavity is further formed between the water tank 401 and the shaping table 4, corners of the water tank 401 and the shaping table 4 facing the lower die 103 are further formed with round corners so as to facilitate the pushing of the workpiece into the shaping cavity, wherein after the workpiece is lifted up by a spring pin 301 and a sliding plate 302, the workpiece positioned between the lower die 103 and the sliding plate 302 slides backward along with the action of a conveying belt 205 and a pushing piece 208, a C-shaped steel workpiece which is not cooled completely is inserted into the shaping cavity in the moving process, and the C-shaped steel workpiece contacted with the outer wall of the water tank 401 can be subjected to heat exchange and cooling by the action of the water tank 401 and the cooling water inside the water tank; meanwhile, the shaping cavity formed by the water tank 401 and the shaping table 4 can be used, so that the C-shaped steel workpiece can be shaped in the cooling process, deformation of the bending part of the workpiece is avoided, the problem that the bending angle returns in the cooling process of the workpiece is solved, and the processing quality of the workpiece is improved.
Referring to fig. 8 and 9, in order to facilitate the removal of the workpiece located in the shaping table 4, the outer walls of two sides of the shaping table 4 are provided with a pushing port 402, the pushing port 402 penetrates through along the thickness of the shaping table 4 and is communicated with the shaping cavity, the pushing port 402 is further located between two conveying belts 205, the pushing port 402 is horizontally extended towards the lower die 103, each wedge sleeve plate 208b can be inserted into the pushing port 402, specifically, the wedge surface of the wedge sleeve plate 208b is located in the pushing port 402, it is noted that in the overturning process of the unloading mechanism 2, the wedge sleeve plate 208b located in the pushing port 402 forms extrusion with the edge of the pushing port 402, so that the wedge sleeve plate 208b is contracted into the sleeve 208a, thereby facilitating the whole overturning of the unloading mechanism 2, each wedge sleeve plate 208b is further provided with a wedge 403, each wedge sleeve plate 208b is further provided with a rod 404 located below the pushing port 402, which is located on the moving path of each wedge 403, and the extrusion surface of the wedge 403 is matched with the wedge sleeve plate 404 after extrusion of the wedge sleeve plate 404 is extruded with the wedge sleeve plate 404 in the overturning process; that is, when the workpiece is positioned in the shaping table 4 and is cooled and shaped, the unloading mechanism 2 is in a reset state (refer to fig. 7), the wedge sleeve plate 208b can be inserted into the pushing opening 402 in the conveying process, and two groups of opposite wedge sleeve plates 208b can simultaneously abut against two side sections of the workpiece in the moving process, so that the workpiece is pushed out towards the rear of the shaping table 4, and when the wedge sleeve plate 208b moves to the tail end of the pushing opening 402 (the workpiece is mostly positioned at the outer side of the shaping table 4, the unloading mode that the workpiece can be pulled out by external force can also be used for extruding the next workpiece, and the wedge 403 arranged on the outer wall of the workpiece can be contacted with the extruding rod 404, and the wedge sleeve plate 208b can be contracted towards the inside of the sleeve 208a by extruding the wedge rod 404, so that each wedge sleeve plate 208b passing through the tail end of the pushing opening 402 can be pulled out, normal conveying of the conveying belt 205 is ensured, and thus the unloading efficiency of the workpiece positioned in the shaping table 4 is improved.
Referring to fig. 9, 3 and 2, in order to improve the cooling effect of the cooling water in the water tank 401, two groups of vertically arranged piston pipes 5 are fixedly arranged in the tank 101, the piston pipes 5 are respectively positioned below the through holes 207, the cooling water is injected into the tank 101, part of each piston pipe 5 is positioned below the liquid level of the cooling water, piston blocks are arranged in the two piston pipes 5, a piston rod 501 is arranged on each piston block, one end of each piston rod 501 is connected with each piston block, the other end of each piston rod 501 passes through the through holes 207 and is fixedly connected with the side wall of the pressing plate 206, a one-way water inlet valve pipe is arranged at one side of the tail of each piston pipe 5, a one-way water outlet valve pipe is also arranged at the other side of the tail of each piston pipe 5, a water outlet pipe 502 is arranged in the tank 401, and the water outlet pipe 502 is communicated with the one-way water outlet valve pipe; that is, on the basis of the vertical movement of the pressing plate 206, each time the pressing plate moves up/down, the piston rod 501 can be driven to move vertically by the piston rod 501, the piston block can be driven to move in the piston pipe 5, in the process of moving up by the piston block, the cooling water in the box 101 can be pumped into the piston pipe 5, in the process of moving down, the cooling water can be extruded and conveyed to the water outlet pipe 502, as the cooling water is filled in the water tank 401 and exchanges heat with a workpiece, the temperature of the cooling water is relatively higher, along with the cooling water being supplemented into the water tank 401, the proper temperature of the cooling water in the water tank 401 can be ensured, the cooling water in the box 101 cannot be excessively high (the cooling water in the box 101 does not contact with the workpiece and exchanges heat with the workpiece, and natural cooling can be formed, so the temperature of the cooling water in the box 101 is lower than the cooling water in the water tank 401), and the cooling shaping of the workpiece can be improved; the water tank 401 is filled with cooling water, under the action of the piston pipe 5, the cooling water in the tank body 101 can be supplemented into the water tank 401, redundant cooling water after supplementation overflows from the top edge of the water tank 401 (refer to fig. 8), and overflowed cooling water flows in from an included angle between the water tank 401 and the top end of the shaping table 4, so that a shaping cavity formed between the water tank 401 and the shaping table 4 is wetted, the cooling effect of a workpiece with temperature is improved, and meanwhile, the cooling liquid has a certain lubrication effect, so that the purpose of lubricating the shaping cavity is achieved, and the workpiece is convenient to form and discharge through the shaping cavity.
Referring to fig. 9, further, the workbench 1 is further provided with a water diversion groove 503, the whole water diversion groove 503 is positioned at the outer side of the shaping table 4, a plurality of water draining ports are arranged in the water diversion groove 503, and the water draining ports penetrate through the thickness of the workbench 1; on the basis that cooling water in the water tank 401 overflows into the fixed cavity, along with the action of the piston pipe 5, more cooling water overflows in the water tank 401 and flows out of the fixed platform 4 after passing through the fixed cavity, and the flowing cooling water can pass through the water diversion groove 503 and fall into the box body 101 through the water outlet, so that cooling water circulation is sequentially formed, and waste of water resources is reduced.
Referring to fig. 10, in order to reduce the temperature of the circulating cooling water in the tank 101, ventilation openings are formed on two opposite surfaces of the tank 101, the two ventilation openings are arranged opposite to each other and are located above the cooling water in the tank 101, an electric fan (not numbered in the figure) is arranged in any ventilation opening, and the output path of the electric fan faces the inside of the tank 101; that is, the air flow in the box body 101 can be disturbed by the blowing of the electric fan, so that the air flow passes through the ventilation opening, the cooling effect of cooling water in the box body 101 is improved, and the cooling and shaping effects of the water tank 401 on workpieces are indirectly improved.
Referring to fig. 4 and 2, in order to center the plate material on the top end of the lower die 103, the table 1 is further provided with side plates 6 on both sides of the lower die 103, and the top ends of both side plates 6 are provided with a guide plate 601 below the conveyor 205; the preheated plate can be placed on the guide plate 601 and pushed into the space between the upper die 102 and the lower die 103, and at the moment, the bottom end of the plate is attached to the top end of the lower die 103, so that the upper die 102 can conveniently complete stamping bending in the downward moving process.
Referring to fig. 4, in order to realize uniform rotation of the rotating shafts 204, motors (not numbered in the drawing) are respectively arranged on the two discharging mechanisms 2, the motors are fixedly arranged on the connecting plates 203, any rotating shaft 204 is connected with an output shaft of the motor, and the rotating shafts 204 can continuously rotate through the motors, so that conveying belts 205 tightly sleeved on the two rotating shafts 204 can form conveying.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Claims (10)
1. An integrated into one piece's auto-fabrication plant of automobile structure, its characterized in that: the automatic feeding device comprises a workbench (1), a box body (101) arranged at the bottom end of the workbench (1), a lower die (103) arranged at the top end of the workbench (1), an upper die (102) arranged on the workbench (1) and matched with the lower die (103), and a discharging mechanism (2);
the discharging mechanism (2) is arranged on the workbench (1) and is provided with two groups which are respectively positioned at two sides of the lower die (103);
the device comprises a torsion spring rotating rod (201), a driven plate (202), a connecting plate (203), a rotating shaft (204), a conveying belt (205), a pressing plate (206), a through hole (207) and a pushing piece (208);
the torsion spring rotating rod (201) is rotatably arranged on the workbench (1) through two supporting plates;
the driven plate (202) is fixedly arranged on the torsion spring rotating rod (201);
the two connecting plates (203) are respectively and fixedly arranged at the two ends of the torsion spring rotating rod (201);
the two rotating shafts (204) are respectively arranged on the two connecting plates (203), and any rotating shaft (204) can rotate at a constant speed;
the conveying belt (205) is connected end to end and is tightly sleeved between the two rotating shafts (204);
the pressing plate (206) is fixedly connected with the upper die (102) and is vertically arranged, and the driven plate (202) is positioned on the moving path of the pressing plate (206);
the through hole (207) is arranged on the workbench (1) and is positioned below the pressing plate (206), and the pressing plate (206) can be vertically inserted;
the pushing pieces (208) are arranged on the outer surface of the conveying belt (205), and the distance between two adjacent pushing pieces (208) is larger than the width of a workpiece.
2. An integrally formed automotive structural part automated processing equipment as claimed in claim 1, wherein:
the pushing piece (208) comprises a sleeve (208 a), a wedge-shaped sleeve plate (208 b) and a return spring (208 c);
the sleeves (208 a) are all arranged on the outer surface of the conveying belt (205), and one end of each sleeve, which faces the lower die (103), is provided with an opening;
the wedge sleeve plate (208 b) is limited to slide in the sleeve (208 a);
the return spring (208 c) is arranged in the sleeve (208 a) and is used for connecting the wedge sleeve plate (208 b) with the return spring (208 c);
wherein, under the action of the return spring (208 c), one end of the wedge sleeve plate (208 b) extends to the inner side of the lower die (103).
3. An integrally formed automotive structural part automated processing equipment as claimed in claim 2, wherein:
two groups of accommodating grooves (3) are also arranged in the lower die (103);
a plurality of groups of spring pins (301) are arranged in the accommodating groove (3);
a sliding plate (302) is commonly arranged among the plurality of groups of spring pins (301);
wherein, under the action of the spring in the spring pin (301), the sliding plate (302) is wholly positioned above the accommodating groove (3).
4. An integrally formed automotive structural part automated processing apparatus as claimed in claim 2 or 3, wherein:
a shaping table (4) positioned behind the lower die (103) is also arranged on the workbench (1);
a water tank (401) is also arranged in the shaping table (4), and cooling water is filled in the water tank (401);
a certain cavity is formed between the water tank (401) and the shaping table (4);
the fixed cavity can be used for inserting the bent workpiece.
5. An integrally formed automotive structural part automated processing unit as defined in claim 4, wherein:
the outer walls of two sides of the shaping table (4) are provided with material pushing openings (402), the material pushing openings (402) penetrate through the thickness of the shaping table (4) and are communicated with the shaping cavity, the material pushing openings (402) are horizontally extended out towards the lower die (103), and each wedge-shaped sleeve plate (208 b) can be inserted into the material pushing openings (402);
a wedge block (403) is also arranged on each wedge sleeve plate (208 b);
the shaping table (4) is also provided with an extrusion rod (404) positioned below the pushing port (402), the extrusion rod is positioned on the moving path of each wedge block (403), and the wedge surface of each wedge block (403) is in extrusion fit with the extrusion rod (404);
wherein, each wedge block (403) can drive the wedge sleeve plate (208 b) to be pulled out of the material pushing opening (402) after being extruded by the extrusion rod (404).
6. An integrally formed automotive structural part automated processing unit as defined in claim 4, wherein:
the box body (101) is internally and fixedly provided with piston pipes (5) which are vertically arranged, and the piston pipes (5) are provided with two groups and are respectively positioned below the through openings (207);
cooling water is filled in the box body (101), and part of the piston tube (5) is positioned below the liquid level of the cooling water;
piston blocks are arranged in the two piston pipes (5), piston rods (501) are arranged on the piston blocks, one ends of the piston rods (501) are connected with the piston blocks, and the other ends of the piston rods penetrate through the through holes (207) and are fixedly connected with the side walls of the pressing plates (206);
one side of the tail part of the piston tube (5) is provided with a one-way water inlet valve tube, and the other side of the tail part of the piston tube is also provided with a one-way water outlet valve tube;
and a water outlet pipe (502) is arranged in the water tank (401), and the water outlet pipe (502) is communicated with the one-way water outlet valve pipe.
7. The integrally formed automotive structural part automated processing equipment of claim 6, wherein:
the workbench (1) is also provided with a water diversion groove (503), and the whole workbench is positioned at the outer side of the shaping table (4);
a plurality of water outlets are arranged in the water diversion groove (503), and the water outlets penetrate through the thickness of the workbench (1).
8. The integrally formed automotive structural part automated processing equipment of claim 6, wherein: the two opposite surfaces of the box body (101) are provided with ventilation openings;
the two ventilation openings are oppositely arranged and are positioned above the cooling water in the box body (101);
an electric fan is arranged in any ventilation opening, and the output path of the electric fan faces the inside of the box body (101).
9. An integrally formed automotive structural part automated processing equipment as claimed in claim 2, wherein: the workbench (1) is also provided with side plates (6) positioned on two sides of the lower die (103), and the top ends of the two side plates (6) are respectively provided with a guide plate (601) positioned below the conveying belt (205).
10. An integrally formed automotive structural part automated processing equipment as claimed in claim 1, wherein: the two discharging mechanisms (2) are respectively provided with a motor, the motors are fixedly arranged on the connecting plates (203), and any rotating shaft (204) is connected with an output shaft of the motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311109460.3A CN116921512B (en) | 2023-08-31 | 2023-08-31 | But integrated into one piece's automatic processing equipment of automobile structure spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311109460.3A CN116921512B (en) | 2023-08-31 | 2023-08-31 | But integrated into one piece's automatic processing equipment of automobile structure spare |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116921512A true CN116921512A (en) | 2023-10-24 |
| CN116921512B CN116921512B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311109460.3A Active CN116921512B (en) | 2023-08-31 | 2023-08-31 | But integrated into one piece's automatic processing equipment of automobile structure spare |
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| Country | Link |
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| CN (1) | CN116921512B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117960925A (en) * | 2024-04-01 | 2024-05-03 | 常州市优耐特精密钣金有限公司 | Forming die of aluminum alloy sheet metal part for rail transit |
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| CN204384393U (en) * | 2014-11-28 | 2015-06-10 | 无锡市福曼科技有限公司 | A kind of blanking device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN116921512B (en) | 2023-12-01 |
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