CN117840341A - Stamping deformation device for automobile sheet metal part production and processing - Google Patents

Abstract

The utility model discloses a stamping deformation device for producing and processing automobile sheet metal parts, which comprises a base, wherein four corners of the top end of the base are respectively fixedly connected with one end of a supporting column, the other end of the supporting column is fixedly connected with a top plate, a hydraulic cylinder is fixedly arranged in the center of the top plate, the driving end of the hydraulic cylinder is fixedly connected with an upper template, two sides of the upper template are respectively and slidably sleeved with a guide column, the bottoms of the guide columns are respectively and slidably sleeved with a plurality of limiting pieces with different diameters, and the limiting pieces are concentrically arranged; the two sides of the upper template are respectively and fixedly connected with a transmission component, the transmission component is respectively and slidably connected with an air supply column, the air supply column is respectively and fixedly connected with the two sides of the base, a punching cavity is formed in the top of the base, and cleaning components movably arranged on the base are arranged on the two sides of the punching cavity. The limiting pieces with different diameter sizes are mutually sleeved and matched with the guide column, so that the stamping plate is subjected to limiting guide, and displacement of the stamping plate in the stamping deformation process is prevented.

Description

Stamping deformation device for automobile sheet metal part production and processing

Technical Field

The utility model relates to the technical field of automobile sheet metal part production, in particular to a stamping deformation device for automobile sheet metal part production and processing.

Background

The metal plate is a comprehensive cold working process for metal thin plates, and comprises shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming (such as automobile body) and the like, and is characterized in that the thickness of the same part is consistent, a product processed through the metal plate process is called a metal plate part, and the stamping is a forming processing method for a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by a press machine and a die so as to generate plastic deformation or separation.

The utility model patent with the bulletin number of CN210253860U discloses a stamping forming die for an automobile sheet metal part, which comprises an upper mounting plate, a lower mounting plate, an upper template and a lower template, wherein the upper template and the lower template are respectively arranged at the bottom end of the upper mounting plate and the top end of the lower mounting plate, the upper template and the lower template are correspondingly arranged up and down, and a driving device is arranged at the top end of the upper mounting plate; still include left positioner and right positioner, left positioner includes left screwed pipe, left threaded rod, left connecting plate, two sets of left elastic telescopic links, two sets of left locating wheel, left slider and left ball bearing, and right positioner includes right screwed pipe, right threaded rod, right connecting plate, two sets of right elastic telescopic links, two sets of right locating wheel, right slider and right ball bearing. This prior art is when punching a hole to the panel beating, can't clear up blanking edge of a knife, leads to the waste material in the edge of a knife to drop easily for the waste material drops on the workstation surface, leads to the work piece to scrap and damages the mould and cause the loss even, and for this purpose we propose a stamping deformation device for automobile sheet metal part production and processing to be used for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a stamping deformation device for producing and processing an automobile sheet metal part, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the stamping deformation device for the production and processing of the automobile sheet metal parts comprises a base, wherein four corners of the top end of the base are respectively and fixedly connected with one end of a supporting column, the other end of the supporting column is fixedly connected with a top plate, a hydraulic cylinder is fixedly installed in the center of the top plate, the driving end of the hydraulic cylinder is fixedly connected with an upper template, two sides of the upper template are respectively and slidably sleeved with a guide column, the bottoms of the guide columns are slidably sleeved with a plurality of limiting pieces with different diameters, and the limiting pieces are concentrically arranged;

the utility model discloses a cleaning device, including upper template, gas supply post, punching press chamber, upper template, drive assembly, cleaning assembly, air supply post, punching press chamber, cleaning assembly, the both sides of upper template are fixed connection drive assembly respectively, drive assembly is sliding connection air supply post respectively, air supply post is fixed connection base's both sides respectively, the punching press chamber has been seted up at the top of base, the both sides of punching press chamber are equipped with the clearance subassembly of activity on the base.

Preferably, one side of the base is hinged with a box door, a top block is movably arranged in the punching cavity, the bottom end of the top block is fixedly connected with one end of a movable rod, the other end of the movable rod is fixedly connected with a first piston, the first piston is in sliding sleeve connection with a movable cavity, the movable cavity is hollow and is arranged in the base, the movable rod is in sliding sleeve connection with a partition plate, the partition plate is fixedly connected with the base, the movable cavity is communicated with a gas supply column through a connecting pipe, and the bottom of the punching cavity is communicated with the box door.

Preferably, the top both sides of base indent respectively are equipped with the ring channel, the diapire fixed connection of ring channel supports the one end of traveller, the other end fixed connection guide post of traveller, the external diameter of supporting the traveller is less than the external diameter of guide post, support the traveller and slide the cover go-between outward, the one end of go-between rotates and connects the expansion ring, the expansion ring slides and cup joints and supports the traveller, the one end of expansion ring one end fixed connection spring one is kept away from to the expansion ring, the other end fixed connection ring channel inner wall of spring one, the both sides outer wall of go-between indent is equipped with the card hole respectively.

Preferably, the locating part includes ring, movable groove, spring two, spacing ring, cylindricality fixture block, the go-between is cup jointed in the ring slip, the movable groove has been seted up respectively to the both sides of ring, the slip is equipped with the spacing ring in the movable groove, the one end fixed connection cylindricality fixture block of spacing ring, cylindricality fixture block and draw-in groove joint cooperation, the one end of other end fixed connection spring two of spacing ring, the inner wall of other end fixed connection movable groove of spring two.

Preferably, two adjacent rings are sleeved with each other, the outer walls of the two sides of each ring are respectively provided with a cylindrical clamping groove, and the cylindrical clamping grooves are matched with the cylindrical clamping blocks in a clamping way.

Preferably, the transmission assembly comprises a driving rack, a supporting chute, a transmission gear, a support, a driven rack and a sliding rail, wherein one side end part of the driving rack is fixedly connected with the upper template through a connecting block, the driving rack is in sliding connection with the supporting chute, the supporting chute is arranged on two sides of the base, one side of the driving rack, far away from the upper template, is meshed with the transmission gear, two sides of the transmission gear are respectively connected with the support in a rotating manner, the support is fixedly connected with the base, one side of the transmission gear, far away from the driving rack, is meshed with the driven rack, the driven rack is fixedly connected with the sliding rail, and the sliding rail is fixedly arranged on the air supply column.

Preferably, the both sides of initiative rack indent respectively is equipped with the spout, the both sides inner wall of support spout is fixed connection draw runner respectively and draw runner and spout slip joint, initiative rack and driven rack crisscross setting.

Preferably, the cylinder chamber has been seted up at the top of air feed post, the sliding sleeve joint piston two in the cylinder chamber, the one end of top fixed connection piston rod of piston two, the other end fixed connection connecting plate of piston rod, one side top of driven rack is connected to the one end fixed connection of connecting plate.

Preferably, the cleaning assembly comprises a rectangular shell, a limiting plate, a third spring and storage grooves, wherein the storage grooves are concavely formed in two sides of the top of the base, the bottom wall of each storage groove is fixedly connected with one end of the third spring, the other end of each third spring is fixedly connected with the limiting plate, one side, far away from the third spring, of each limiting plate is fixedly connected with the rectangular shell, and the rectangular shell is slidably connected with the storage grooves.

Preferably, a plurality of exhaust holes are respectively formed in one side, opposite to the rectangular shell, of the rectangular shell, the exhaust holes are obliquely downwards arranged, the rectangular shell is communicated with the cylindrical cavity through a connecting hose, a punching block is fixedly arranged at the bottom end of the upper template, a buffer pad is sleeved on the top of the guide column in a sliding manner, one end of the buffer pad is fixedly connected with one end of the buffer spring, and the other end of the buffer spring is fixedly connected with the bottom of the top plate.

Compared with the prior art, the utility model has the beneficial effects that: the limiting pieces with different diameters are mutually sleeved and matched with the guide post, so that the stamping plate is subjected to limiting guide, and displacement of the stamping plate in the stamping deformation process is prevented; after the punching press is accomplished, the cope match-plate pattern lifting is in the cooperation with drive assembly, clears up the table surface of base through gas, and the waste material of clearance falls to the bottom of punching press intracavity kicking block and collects, avoids the waste material to lead to the condition that the work piece is scrapped or the mould damages.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present utility model;

FIG. 5 is a schematic view of the bottom structure of the guide post of the present utility model;

fig. 6 is a schematic cross-sectional view of a limiting member according to the present utility model.

In the figure: 1. a support column; 2. a base; 21. a door; 22. an annular groove; 3. a top plate; 4. a hydraulic cylinder; 5. an upper template; 51. stamping blocks; 6. a guide post; 61. supporting a strut; 62. a connecting ring; 63. a clamping hole; 64. a movable ring; 65. a first spring; 7. a limiting piece; 71. a circular ring; 72. a movable groove; 73. a second spring; 74. a limiting ring; 75. a cylindrical clamping block; 8. a stamping cavity; 81. a top block; 82. a movable rod; 83. a partition plate; 84. a first piston; 85. a movable cavity; 9. cleaning the assembly; 91. a rectangular housing; 911. an exhaust hole; 92. a limiting plate; 93. a third spring; 94. a storage groove; 10. a transmission assembly; 101. a driving rack; 1011. a chute; 102. a supporting chute; 103. a transmission gear; 104. a bracket; 105. a driven rack; 106. a slide rail; 11. a gas supply column; 111. a cylindrical cavity; 112. a piston rod; 113. a connecting plate; 114. a second piston; 12. a cushion pad; 13. and a buffer spring.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and 2, in a first embodiment of the present utility model, the embodiment provides a stamping deformation apparatus for producing and processing an automobile sheet metal part, which comprises a base 2, four corners at the top end of the base 2 are respectively and fixedly connected with one end of a support column 1, the other end of the support column 1 is fixedly connected with a top plate 3, a hydraulic cylinder 4 is fixedly installed at the center of the top plate 3, the driving end of the hydraulic cylinder 4 is fixedly connected with an upper template 5, two sides of the upper template 5 are respectively and slidably sleeved with a guide column 6, the bottom of the guide column 6 is slidably sleeved with a plurality of limiting pieces 7 with different diameters, and the limiting pieces 7 are concentrically arranged;

the both sides of cope match-plate pattern 5 are fixed connection drive assembly 10 respectively, and drive assembly 10 is sliding connection air feed post 11 respectively, and air feed post 11 is the both sides of fixed connection base 2 respectively, and punching press chamber 8 has been seted up at the top of base 2, and punching press chamber 8's both sides are equipped with the clearance subassembly 9 of activity on base 2.

The plate subjected to stamping deformation is placed on the top surface of the base 2, and according to the width of the plate subjected to stamping deformation, the bottom of the guide column 6 is sleeved with a corresponding number of limiting pieces 7, and the limiting pieces 7 are in contact with the outer wall of the plate of the metal plate, so that the plate is limited, and the plate is prevented from displacement in the stamping deformation process; during punching, the hydraulic cylinder 4 works to drive the upper template 5 to move towards the base 2, the punching block 51 fixedly connected with the bottom of the upper template 5 is matched with the punching cavity 8, the plate is punched and deformed, meanwhile, after the upper template 5 is pressed down, the upper template is abutted against the limiting piece 7, in the pressing process, the limiting piece 7 is driven to move downwards, after the upper template 5 is pressed with the base 2, the limiting piece 7 is completely embedded into the base 2, the limiting piece 7 is prevented from affecting punching operation, meanwhile, the upper template 5 drives the cleaning assembly 9 to be retracted into the base 2, meanwhile, when the upper template 5 is pressed down, the transmission assembly 10 is driven to work, the punching cavity 8 is enabled to realize complete punching operation, after punching is completed, the upper template 5 is driven by the hydraulic cylinder 4 to lift, the upper template 5 is matched with the transmission assembly 10 to drive the punched plate to be separated from the punching cavity 8, meanwhile, air enters the cleaning assembly 9, finally, the air is sprayed out from the cleaning assembly 9 is blown out, the upper surface of the base 2 is blown and the symmetrically arranged cleaning assembly 9 is realized, and blown waste falls into the bottom of the punching cavity 8 to be collected.

Example 2

Referring to fig. 1-6, in a second embodiment of the present utility model, based on the previous embodiment, specifically, a box door 21 is hinged to one side of a base 2, a top block 81 is movably disposed in a punching cavity 8, a bottom end of the top block 81 is fixedly connected with one end of a movable rod 82, the other end of the movable rod 82 is fixedly connected with a first piston 84, the first piston 84 is slidably sleeved with a movable cavity 85, the movable cavity 85 is hollow and is disposed in the base 2, the movable rod 82 is slidably sleeved with a separation plate 83, the separation plate 83 is fixedly connected with the base 2, the movable cavity 85 is communicated with a gas supply column 11 through a connecting pipe, and a bottom of the punching cavity 8 is communicated with the box door 21.

Specifically, the top both sides of base 2 are indent respectively and are equipped with ring channel 22, the diapire fixed connection of ring channel 22 supports the one end of post 61, the other end fixed connection guide post 6 of post 61, the external diameter of post 61 is less than the external diameter of guide post 6, support post 61 outside slip cup joint go-between 62, go-between 62's one end rotates and connects expansion ring 64, expansion ring 64 slides and cup joints support post 61, the one end fixed connection spring of expansion ring 64 keeping away from go-between 62 one end 65, the other end fixed connection ring channel 22 inner wall of spring one 65, the both sides outer wall indent of go-between 62 is equipped with draw-in hole 63 respectively.

Specifically, the limiting piece 7 comprises a circular ring 71, a movable groove 72, a second spring 73, a limiting ring 74 and a cylindrical clamping block 75, the circular ring 71 is sleeved with the connecting ring 62 in a sliding mode, the two sides of the circular ring 71 are respectively provided with the movable groove 72, the limiting ring 74 is arranged in the movable groove 72 in a sliding mode, one end of the limiting ring 74 is fixedly connected with the cylindrical clamping block 75, the cylindrical clamping block 75 is matched with the clamping hole 63 in a clamping mode, the other end of the limiting ring 74 is fixedly connected with one end of the second spring 73, and the other end of the second spring 73 is fixedly connected with the inner wall of the movable groove 72.

During punching, the hydraulic cylinder 4 works to drive the upper template 5 to move towards the base 2, the punching block 51 fixedly connected with the bottom of the upper template 5 is matched with the punching cavity 8, the plate is subjected to punching deformation, meanwhile, after the upper template 5 is pressed down, the upper template is abutted against the circular ring 71 of the limiting piece 7, in the pressing process, the circular ring 71 is driven to move downwards, after being pressed down, the clamped connecting ring 62 is driven to move towards the annular groove 22, after the upper template 5 and the base 2 are pressed together, the circular ring 71 is completely embedded into the annular groove 22, the impact of the circular ring 71 on the punching operation is avoided, after the punching operation is completed, the elastic force of the first spring 65 drives the connecting ring 62 to lift, and further the subsequent plate is convenient to limit.

Further, two adjacent circular rings 71 are mutually sleeved, the outer walls of two sides of the circular rings 71 are respectively provided with a cylindrical clamping groove, and the cylindrical clamping grooves are matched with the cylindrical clamping blocks 75 in a clamping manner, so that the mutual sleeve connection of the circular rings 71 with different outer diameters is facilitated.

According to the width of the plate material of stamping deformation, the limiting piece 7 is sleeved at the bottom of the guide post 6, when the limiting piece 7 is sleeved, firstly the innermost limiting piece 7 moves out of the annular groove 22, the circular ring 71 is sleeved on the connecting ring 62, then the circular ring 71 is rotated, the cylindrical clamping block 75 is clamped into the clamping hole 63 under the elastic force of the second spring 73, the circular ring 71 is fixedly clamped with the connecting ring 62, when a plurality of limiting pieces 7 are required to be sleeved concentrically, the two adjacent circular rings 71 are sleeved with each other, then the cylindrical clamping block 75 is clamped with the cylindrical clamping groove of the outer wall of the circular ring 71 at the inner side, the plurality of limiting pieces 7 are combined to form a structure with larger outer diameter, the circular ring 71 of the limiting piece 7 is contacted with the outer wall of the plate material, the limiting piece 7 is used for limiting the plate material, and the plate material is prevented from being displaced in the stamping deformation process.

Specifically, the transmission assembly 10 includes driving rack 101, support spout 102, drive gear 103, support 104, driven rack 105, slide rail 106, one side tip of driving rack 101 passes through connecting block fixed connection cope match-plate pattern 5, driving rack 101 sliding connection supports spout 102, support spout 102 sets up in the both sides of base 2, one side meshing connection drive gear 103 of driving rack 101 keeping away from cope match-plate pattern 5, the both sides of drive gear 103 rotate the linking bridge 104 respectively, support 104 fixed connection base 2, one side meshing connection driven rack 105 of drive gear 103 keeping away from driving rack 101, driven rack 105 fixed connection slide rail 106, slide rail 106 fixed mounting is on air feed column 11.

Further, both sides of the driving rack 101 are respectively concavely provided with a sliding groove 1011, both side inner walls of the supporting sliding groove 102 are respectively fixedly connected with a sliding bar, the sliding bar is in sliding clamping connection with the sliding groove 1011, and the driving rack 101 and the driven rack 105 are arranged in a staggered manner.

Specifically, a cylindrical cavity 111 is formed at the top of the air supply column 11, a second piston 114 is sleeved in the cylindrical cavity 111 in a sliding manner, the top end of the second piston 114 is fixedly connected with one end of a piston rod 112, the other end of the piston rod 112 is fixedly connected with a connecting plate 113, and one end of the connecting plate 113 is fixedly connected with the top end of one side of the driven rack 105.

When the upper template 5 is pressed down, the driving assembly 10 is driven to work, the driving rack 101 of the driving assembly 10 moves downwards, the driving rack 101 drives the driving gear 103 in meshed connection to rotate, the driving gear 103 drives the driven rack 105 in meshed connection to lift, the driven rack 105 further drives the connecting plate 113 to lift, the connecting plate 113 drives the piston rod 112 to lift, the piston rod 112 drives the piston II 114 in fixed connection to lift, the piston II 114 cooperates with the cylindrical cavity 111 to extract air in the movable cavity 85, negative pressure is formed in the movable cavity 85, the piston I84 is driven to move downwards, the piston I84 drives the movable rod 82 in fixed connection to move, the movable rod 82 drives the top block 81 to move, the top block 81 retracts into the bottom of the punching cavity 8, the influence of the top block 81 on punching operation is avoided, after punching is completed, the upper template 5 drives the driven rack 101 to move upwards through the hydraulic cylinder 4, the driving rack 101 drives the driven rack 105 in staggered mode, the driven rack 105 drives the piston II 114 to press through the cooperation of all components, the piston II 114 extrudes air in the cylindrical cavity 111, the air enters the movable cavity 85 through a pipeline, and then drives the piston I84, the piston I84 drives the movable rod 82 to drive the movable rod 82 to move downwards, and the top block 82 drives the top block 81 to lift, and the plate 81 is driven to lift from the punching cavity 8.

Specifically, the cleaning assembly 9 includes a rectangular housing 91, a limiting plate 92, a third spring 93 and a storage groove 94, the storage groove 94 is concavely formed in two sides of the top of the base 2, the bottom wall of the storage groove 94 is fixedly connected with one end of the third spring 93, the other end of the third spring 93 is fixedly connected with the limiting plate 92, one side, far away from the third spring 93, of the limiting plate 92 is fixedly connected with the rectangular housing 91, and the rectangular housing 91 is slidably connected with the storage groove 94.

Further, a plurality of exhaust holes 911 are respectively formed in one side, opposite to the rectangular shell 91, of the rectangular shell 91, the exhaust holes 911 are obliquely downwards arranged, the rectangular shell 91 is communicated with the cylindrical cavity 111 through a connecting hose, a punching block 51 is fixedly mounted at the bottom end of the upper template 5, a cushion pad 12 is slidably sleeved on the top of the guide post 6, the top end of the cushion pad 12 is fixedly connected with one end of a cushion spring 13, and the other end of the cushion spring 13 is fixedly connected with the bottom of the top plate 3.

The piston II 114 moves downwards to extrude air in the cylindrical cavity 111, the air enters into the rectangular shell 91 of the cleaning assembly 9 through a pipeline, finally, the air is sprayed out from the vent hole 911 formed in the rectangular shell 91, the sprayed air blows and cleans the upper surface of the base 2, the symmetrically arranged rectangular shell 91 is also oppositely arranged, further, the air is blown relatively, blown waste falls into the punching cavity 8 and then falls on the top surface of the partition plate 83, when the punching is performed again, the top block 81 retracts into the bottom of the punching cavity 8, meanwhile, the top block 81 extrudes and compresses the waste on the top surface of the partition plate 83, more waste is conveniently collected, the collected waste is finally collected and utilized by opening the box door 21, and the flowing air can drive the air at the position of the punching plate to flow, so that the heat dissipation efficiency of the plate during punching is improved, and the physical deformation of the punching block 51 is prevented due to higher heat.

Example 3

Referring to fig. 1-6, in a third embodiment of the present utility model, based on the above two embodiments, when the present utility model is used, a plate material subjected to stamping deformation is placed on the top surface of the base 2, according to the width of the plate material subjected to stamping deformation, the limiting piece 7 is sleeved at the bottom of the guide post 6, when the limiting piece 7 is sleeved, firstly, the innermost limiting piece 7 is removed from the annular groove 22, the annular ring 71 is sleeved on the connecting ring 62, then the annular ring 71 is rotated, the cylindrical clamping block 75 is clamped into the clamping hole 63 under the action of the elastic force of the second spring 73, so that the annular ring 71 is fixedly clamped with the connecting ring 62, when a plurality of limiting pieces 7 are required to be sleeved concentrically, the two adjacent annular rings 71 are sleeved with each other, then the cylindrical clamping block 75 is clamped and matched with the cylindrical clamping groove of the outer wall of the annular ring 71 on the inner side, and then the plurality of limiting pieces 7 are combined to form a structure with a larger outer diameter, and the annular ring 71 of the limiting piece 7 is contacted with the outer wall of the plate material of a sheet metal, and the limiting piece 7 is further limited, so that displacement of the plate material is avoided in the stamping deformation process; during punching, the hydraulic cylinder 4 works to drive the upper template 5 to move towards the base 2, the punching block 51 fixedly connected with the bottom of the upper template 5 is matched with the punching cavity 8, the plate is punched and deformed, meanwhile, after the upper template 5 is pressed down, the upper template 5 abuts against the circular ring 71 of the limiting piece 7, in the pressing process, the circular ring 71 is driven to move downwards, the clamped connecting ring 62 is driven to move towards the annular groove 22 after the circular ring 71 moves downwards, after the upper template 5 is pressed with the base 2, the circular ring 71 is completely embedded into the annular groove 22, the impact of the circular ring 71 on the punching operation is avoided, meanwhile, the upper template 5 drives the rectangular shell 91 of the cleaning assembly 9 to be pressed into the containing groove 94, meanwhile, when the upper template 5 is pressed down, the upper template 5 drives the transmission assembly 10 to work, the driving rack 101 of the transmission assembly 10 moves downwards, the driving rack 101 drives the transmission gear 103 in meshed connection to rotate, the transmission gear 103 drives the driven rack 105 in meshed connection, the driven rack 105 further drives the connecting plate 113 to lift, the connecting plate 113 drives the piston rod 112 to lift, the piston rod 112 drives the fixedly connected piston II 114 to lift, the piston II 114 is matched with the cylindrical cavity 111 to extract air in the movable cavity 85, negative pressure is formed in the movable cavity 85, the piston I84 is driven to move downwards, the piston I84 drives the fixedly connected movable rod 82 to move, the movable rod 82 drives the top block 81 to move, the top block 81 retracts into the bottom of the punching cavity 8, the top block 81 is prevented from influencing the punching operation, after the punching operation is completed, the upper template 5 is driven by the hydraulic cylinder 4 to lift, the upper template 5 drives the driving rack 101 to move upwards, the driving rack 101 drives the staggered driven racks 105 to move downwards, the driven racks 105 drive the piston II 114 to press downwards through the cooperation of all components, the piston II 114 extrudes air in the cylindrical cavity 111, the air enters the movable cavity 85 through a pipeline, and the piston I84 is driven to lift, piston one 84 drives movable rod 82 lifting, movable rod 82 drives kicking block 81 lifting, kicking block 81 and then drives the panel that the punching press is accomplished to deviate from punching press chamber 8, in the air enters into the rectangular casing 91 of clearance subassembly 9 simultaneously, last air is spouted in the exhaust hole 911 of seting up from rectangular casing 91, the air of blowout carries out the blowing clearance to the base 2 upper surface, the rectangular casing 91 of symmetry setting, exhaust hole 911 sets up simultaneously relatively, and then realize the relative blowing of air, the waste material of blowing falls into punching press chamber 8, then fall on division board 83 top surface, when punching press once more, kicking block 81 is retracted into punching press chamber 8 bottom, simultaneously kicking block 81 extrudees the waste material of division board 83 top surface and compresses, more waste materials are conveniently collected.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a stamping deformation device is used in automobile sheet metal component production and processing, includes base (2), the one end of fixed connection support column (1) is respectively in the top four corners of base (2), the other end fixed connection roof (3) of support column (1), the center fixed mounting of roof (3) has pneumatic cylinder (4), its characterized in that: the driving end of the hydraulic cylinder (4) is fixedly connected with the upper die plate (5), two sides of the upper die plate (5) are respectively sleeved with a guide column (6) in a sliding manner, the bottoms of the guide columns (6) are sleeved with a plurality of limiting pieces (7) with different diameters in a sliding manner, and the limiting pieces (7) are concentrically arranged;

the utility model discloses a cleaning device for the plastic material, including upper template (5), gas supply post (11), punching press chamber (8) have been seted up at the top of base (2), the both sides of punching press chamber (8) are equipped with clearance subassembly (9) of activity on base (2) to transmission subassembly (10) respectively fixed connection transmission subassembly (10), gas supply post (11) respectively fixed connection base (2) both sides.

2. The stamping deformation apparatus for producing and processing an automobile sheet metal part according to claim 1, wherein: one side of base (2) articulates there is chamber door (21), punching press chamber (8) internalization is equipped with kicking block (81), the one end of bottom fixed connection movable rod (82) of kicking block (81), the other end fixed connection piston (84) of movable rod (82), piston (84) slip cup joints movable chamber (85), establish in base (2) in movable chamber (85) cavity, movable rod (82) slip cup joints division board (83), division board (83) fixed connection base (2), movable chamber (85) are through connecting pipe and air feed post (11) intercommunication, the bottom and the chamber door (21) of punching press chamber (8) intercommunication.

3. The stamping deformation apparatus for producing and processing an automobile sheet metal part according to claim 1, wherein: the top both sides of base (2) indent respectively are equipped with ring channel (22), the diapire fixed connection of ring channel (22) supports the one end of post (61), the other end fixed connection guide post (6) of post (61), the external diameter of post (61) is less than the external diameter of guide post (6), support post (61) outside slip cup joint go-between (62), the one end of go-between (62) rotates and connects expansion ring (64), expansion ring (64) slip cup joints and supports post (61), the one end fixed connection spring (65) one end of expansion ring (64) keep away from go-between (62), the other end fixed connection ring channel (22) inner wall of spring one (65), the both sides outer wall indent respectively is equipped with card hole (63).

4. A stamping deformation apparatus for automotive sheet metal part production and processing as claimed in claim 3, wherein: the limiting piece (7) comprises a circular ring (71), a movable groove (72), a second spring (73), a limiting ring (74) and a cylindrical clamping block (75), wherein the circular ring (71) is sleeved with the connecting ring (62) in a sliding mode, the two sides of the circular ring (71) are respectively provided with the movable groove (72), the limiting ring (74) is arranged in the movable groove (72) in a sliding mode, one end of the limiting ring (74) is fixedly connected with the cylindrical clamping block (75), the cylindrical clamping block (75) is matched with the clamping hole (63) in a clamping mode, the other end of the limiting ring (74) is fixedly connected with one end of the second spring (73), and the other end of the second spring (73) is fixedly connected with the inner wall of the movable groove (72).

5. The stamping deformation apparatus for producing and processing an automobile sheet metal part according to claim 4, wherein: two adjacent circular rings (71) are mutually sleeved, cylindrical clamping grooves are respectively formed in the outer walls of two sides of each circular ring (71), and the cylindrical clamping grooves are matched with the cylindrical clamping blocks (75) in a clamping mode.

6. The stamping deformation apparatus for producing and processing an automobile sheet metal part according to claim 1, wherein: the transmission assembly (10) comprises a driving rack (101), a supporting sliding chute (102), a transmission gear (103), a support (104), a driven rack (105) and a sliding rail (106), wherein one side end part of the driving rack (101) is fixedly connected with an upper template (5) through a connecting block, the driving rack (101) is slidably connected with the supporting sliding chute (102), the supporting sliding chute (102) is arranged on two sides of a base (2), one side of the driving rack (101) away from the upper template (5) is meshed with the transmission gear (103), two sides of the transmission gear (103) are respectively connected with the support (104), the support (104) is fixedly connected with the base (2), one side of the transmission gear (103) away from the driving rack (101) is meshed with the driven rack (105), the driven rack (105) is fixedly connected with the sliding rail (106), and the sliding rail (106) is fixedly arranged on an air supply column (11).

7. The stamping deformation apparatus for producing and processing an automobile sheet metal part according to claim 6, wherein: the two sides of the driving rack (101) are respectively provided with a sliding groove (1011) in a concave manner, the inner walls of the two sides of the supporting sliding groove (102) are respectively fixedly connected with sliding strips, the sliding strips are in sliding clamping connection with the sliding grooves (1011), and the driving rack (101) and the driven rack (105) are arranged in a staggered manner.

8. The stamping deformation apparatus for producing and processing an automobile sheet metal part according to claim 7, wherein: the top of air feed post (11) has seted up cylinder chamber (111), interior sliding sleeve piston two (114) in cylinder chamber (111), the one end of top fixed connection piston rod (112) of piston two (114), the other end fixed connection connecting plate (113) of piston rod (112), one end fixed connection driven rack (105) of connecting plate (113) one side top.

9. The stamping deformation apparatus for producing and processing an automobile sheet metal part according to claim 8, wherein: the cleaning assembly (9) comprises a rectangular shell (91), a limiting plate (92), a spring III (93) and storage grooves (94), wherein the storage grooves (94) are concavely formed in the two sides of the top of the base (2), one end of the spring III (93) is fixedly connected with the bottom wall of the storage groove (94), the other end of the spring III (93) is fixedly connected with the limiting plate (92), one side, away from the spring III (93), of the limiting plate (92) is fixedly connected with the rectangular shell (91), and the rectangular shell (91) is slidably connected with the storage grooves (94).

10. The stamping deformation apparatus for producing and processing an automobile sheet metal part according to claim 9, wherein: a plurality of exhaust holes (911) have been seted up respectively to one side that rectangle casing (91) is relative, exhaust hole (911) slant sets up downwards, rectangle casing (91) are through coupling hose and cylinder chamber (111) intercommunication, the bottom fixed mounting of cope match-plate pattern (5) has punching press piece (51), cushion (12) are established to the top slip cap of guide post (6), the one end of cushion (12) top fixed connection buffer spring (13), the bottom of the other end fixed connection roof (3) of buffer spring (13).