CN217252550U - Riveting stamping equipment for automobile front cover plate - Google Patents

Abstract

The utility model discloses a riveting stamping device for an automobile front cover plate, which relates to the field of automobile front cover plate processing and comprises a frame, wherein an L-shaped plate is arranged at the rear side of the upper surface of the frame, a cylinder is arranged at the horizontal position of the L-shaped plate, a first mounting disc is arranged at the end part of a piston rod of the cylinder, a stamping head is arranged on the lower surface of the first mounting disc, and a first pressing plate is arranged on the left side and the right side of the lower surface of the first mounting disc; through setting up spring one and clamp plate one cooperation and using, U-shaped frame and clamp plate two cooperation are used, utilize clamp plate one earlier with the front shroud contact and cooperate spring one to receive the reverse effort that the extrusion produced to realize compressing tightly front shroud riveting punching press position both sides, utilize screw rod normal running fit clamp plate two downstream to realize compressing tightly the front shroud tip, and then can carry out effective fixed compressing tightly to the front shroud, guarantee that the aversion phenomenon can not appear in the riveting punching process, further guarantee riveting punching press precision, moreover, the steam generator is simple in structure, high durability and convenient use.

Description

Riveting stamping equipment for automobile front cover plate

Technical Field

The utility model relates to a car front shroud processing field especially relates to a car front shroud riveting stamping equipment.

Background

Along with the development of science and technology and the continuous promotion of people's standard of living, the car has entered into numerous households and brought very big convenience for people's life trip, has consequently also promoted the rapid development of automotive industry, and the front shroud on automobile engine is also a very important spare part in the automobile manufacturing process, and the front shroud can be fine protects the engine, need carry out the riveting punching press during front shroud production processing.

The existing riveting and stamping equipment is lack of an effective fixed limiting mechanism when riveting and stamping are carried out on an automobile front cover plate, adaptability adjustment and fixation cannot be carried out according to the size and specification of the front cover plate, the phenomenon that the front cover plate shifts when riveting and stamping are easy to occur causes that the riveting and stamping precision is reduced, and the function is incomplete.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of car front shroud riveting stamping equipment has solved current riveting stamping equipment and has lacked effectual fixed stop gear when carrying out the riveting punching press to the car front shroud, can not carry out adaptability according to the big or small specification of front shroud and adjust fixedly, and the phenomenon that the front shroud shifted when the riveting punching press appears easily causes riveting punching press precision to reduce, the incomplete problem of function.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automobile front cover plate riveting and stamping device comprises a frame, wherein an L-shaped plate is arranged on the rear side of the upper surface of the frame, the horizontal part of the L-shaped plate is provided with a cylinder, the end part of a piston rod of the cylinder is provided with a first mounting disc, the lower surface of the first mounting disc is provided with a stamping head, the left side and the right side of the lower surface of the first mounting disc are provided with a first pressing plate, a second mounting disc positioned under the stamping head is slidably mounted at the vertical part of the L-shaped plate, a mounting groove is formed in the lower surface of the second mounting disc, an electromagnet for adsorbing the rivet is arranged in the mounting groove, the left side and the right side of the upper surface of the machine frame are both provided with a U-shaped frame in a sliding way, the U-shaped frame is provided with an adjusting mechanism and is provided with a second pressing plate through the adjusting mechanism, a mounting plate is mounted on the side face of the U-shaped frame, and a locking mechanism used for locking the U-shaped frame after sliding is arranged on the mounting plate.

In the above scheme, it should be noted that the cylinder and the electromagnet are both electrically connected to an external power supply.

As the utility model discloses a preferred scheme, both sides all are fixed with spring one around the clamp plate upper surface, the top of spring one is connected with the lower fixed surface of mounting disc one, be provided with the telescopic link in the spring one, the both ends of telescopic link respectively with a mounting disc one and a clamp plate relative side fixed connection.

By adopting the scheme, the first spring and the first pressing plate are connected, the pressing plate synchronously moves downwards for a while when the cylinder drives the first mounting plate to move downwards, and the pressing plate firstly contacts with the front cover plate and is matched with the first spring to realize the pressing and fixing of the two sides of the stamping part of the front cover plate by the aid of the reverse acting force generated by extrusion and contraction, so that the stability of the riveting and stamping process of the front cover plate is further improved.

As a preferred scheme of the utility model, the left and right sides face of mounting disc two all is fixed with the installation pole, the one end that the installation pole was kept away from mounting disc two is fixed with trapezoidal piece one, the vertical position department of L shaped plate has seted up and has supplied a gliding dovetail groove of trapezoidal piece one, and installs the spring two that is connected with trapezoidal piece one in the dovetail groove.

Adopt above-mentioned scheme, utilize trapezoidal piece one to slide in trapezoidal groove one and can carry on spacingly to mounting disc two through the installation pole, and then make mounting disc two good at up-and-down motion in-process stability, and the setting of spring two can apply an effort to the upward movement of mounting disc two for mounting disc two can upwards reset fast.

As a preferred scheme of the utility model, trapezoidal piece two is all installed to both sides around the U-shaped frame lower surface, trapezoidal groove two has been seted up to the upper surface of frame, two slidable mounting of trapezoidal piece are at the inside wall of trapezoidal groove two.

Adopt above-mentioned scheme, slide in trapezoidal groove two through setting up trapezoidal block two, utilize trapezoidal block two and the cooperation of trapezoidal groove two to support the U-shaped frame for the U-shaped frame is better and more stable in the motion process stability.

As a preferred scheme of the utility model, adjustment mechanism includes that the screw rod at U-shaped frame upper surface is installed to the screw thread, installs the hand wheel on screw rod top, installs the pivot in the screw rod bottom, the pivot is rotated and is installed the upper surface at clamp plate two.

By adopting the scheme, the screw rod is rotated to drive the rotating shaft to rotate, so that the second pressing plate can be driven to move up and down, the second pressing plate is matched with the rack to compress the front cover plate when moving downwards, and the second pressing plate moves upwards to reset and release the compression of the front cover plate after the processing is finished.

As an optimized scheme of the utility model, the both sides face all is fixed with the guide block around the clamp plate two, the equal fixed mounting in both sides has the guide arm around U-shaped frame is inside, guide block slidable mounting is at the surface of guide arm.

By adopting the scheme, the guide block and the guide rod are matched for use, the second pressing plate can slide on the surface of the guide rod through the guide block when moving up and down, and then the guide block and the guide rod are utilized to ensure the stable and orderly movement of the second pressing plate.

As a preferred scheme of the utility model, locking mechanism includes the slide bar that slides through the mounting panel, installs the arm-tie on slide bar top, installs the fixture block in the slide bar bottom, the frame upper surface is seted up the draw-in groove that a plurality of supplied the fixture block card to go into.

By adopting the scheme, the slide rod is utilized to drive the fixture block to move, so that the fixture block is clamped into the clamping grooves at different positions, and the U-shaped frame is locked after sliding, and the locking structure is simple and good in locking effect.

The outer surface cover of slide bar is equipped with spring three, the both ends of spring three respectively with mounting panel and the relative side fixed connection of fixture block.

By adopting the scheme, the sliding rod and the clamping block are supported by the spring III, the clamping block can be clamped into the clamping groove more quickly and stably by utilizing the elastic action of the spring III, and the stability of the locking effect is effectively improved

The utility model discloses in:

the automobile front cover plate riveting stamping equipment is characterized in that a spring I and a pressing plate I are arranged to be matched for use, a U-shaped frame and a pressing plate II are matched for use, the pressing plate I is firstly contacted with the front cover plate and is matched with a reverse acting force generated by extrusion of the spring I to press two sides of a riveting stamping part of the front cover plate, a screw is rotated and matched with the pressing plate II to move downwards to press the end part of the front cover plate, and further the front cover plate can be effectively fixed and pressed, so that the phenomenon of displacement in the riveting stamping process is avoided, the riveting stamping precision is further guaranteed, the structure is simple, and the use is convenient;

this car front shroud riveting stamping equipment uses through setting up a trapezoidal piece cooperation U-shaped frame, can control the position of two clamp plates two and adjust, and the elasticity of cooperation spring three orders about the fixture block card and goes on the position locking to the draw-in groove inside of different positions department, thereby can satisfy in the front shroud riveting punching press of different specifications size and use, application scope is wide, the simple operation and utilize two cooperation electro-magnets of mounting disc to adsorb the rivet, and carry out riveting punching press operation under the effect of punching press head, effectively avoid the phenomenon that the rivet centre gripping is difficult to stably place on the punching press head, guarantee riveting punching press operation's going on in order smoothly, perfect function diversity.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of another aspect of the present invention;

fig. 3 is a schematic structural view of a second mounting plate of the present invention;

FIG. 4 is a schematic view of the U-shaped frame of the present invention;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a frame; 2. an L-shaped plate; 3. a cylinder; 4. mounting a first disc; 5. a first spring; 6. pressing a first plate; 7. a telescopic rod; 8. an electromagnet; 9. mounting a rod; 10. a first trapezoidal block; 11. a second spring; 12. a U-shaped frame; 13. mounting a plate; 14. a second trapezoidal block; 15. a screw; 16. a rotating shaft; 17. pressing a second plate; 18. a guide block; 19. a guide bar; 20. a slide bar; 21. a third spring; 22. a clamping block; 23. punching a head; 24. and a second mounting plate.

Detailed Description

Examples

Referring to fig. 1-5, the utility model provides a riveting stamping device for a front cover plate of an automobile, which comprises a frame 1, wherein an L-shaped plate 2 is arranged at the rear side of the upper surface of the frame 1, a cylinder 3 is arranged at the horizontal position of the L-shaped plate 2, a first mounting disc 4 is arranged at the end part of a piston rod of the cylinder 3, a stamping head 23 is arranged at the lower surface of the first mounting disc 4, a first pressing plate 6 is arranged at each of the left side and the right side of the lower surface of the first mounting disc 4, springs 5 are respectively fixed at the front side and the rear side of the upper surface of the first pressing plate 6, the top end of the first spring 5 is fixedly connected with the lower surface of the first mounting disc 4, a telescopic rod 7 is arranged in the first spring 5, two ends of the telescopic rod 7 are respectively fixedly connected with a side surface opposite to the first mounting disc 4 and the first pressing plate 6, the first pressing plate 6 moves downwards synchronously when the cylinder 3 drives the first mounting disc 4 to move downwards, and the first pressing plate 6 can be contacted with the front cover plate firstly and is matched with the first spring 5 to realize the pressing and fixing of two sides of the stamping part of the front cover plate by the reverse acting force generated by the extrusion and contraction, and the stability of the riveting and stamping process of the front cover plate is further improved.

Vertical position department slidable mounting of L shaped plate 2 has mounting disc two 24 that is located under punching press head 23, the left and right sides face of mounting disc two 24 all is fixed with installation pole 9, the one end that installation pole 9 kept away from mounting disc two 24 is fixed with trapezoidal block one 10, vertical position department of L shaped plate 2 sets up and supplies the gliding dovetail groove one of trapezoidal block one 10, and install spring two 11 that are connected with trapezoidal block one 10 in the dovetail groove, it can come to carry on spacingly to mounting disc two 24 through installation pole 9 to utilize trapezoidal block one 10 to slide in dovetail groove one, and then make mounting disc two 24 good at last lower motion in-process stability, and an effort can be applyed to the upward movement of mounting disc two 24 to the setting of spring two 11, make mounting disc two 24 can upwards reset fast.

The mounting groove has been seted up to the lower surface of mounting disc two 24, and install in the mounting groove and be used for carrying out absorbent electro-magnet 8 to the rivet, the equal slidable mounting in the left and right sides of 1 upper surface of frame has U-shaped frame 12, trapezoidal piece two 14 is all installed to both sides around the 12 lower surfaces of U-shaped frame, trapezoidal groove two has been seted up to the upper surface of frame 1, trapezoidal piece two 14 slidable mounting is at the inside wall of trapezoidal groove two, slide in trapezoidal groove two through setting up trapezoidal piece two 14, utilize the cooperation of trapezoidal piece two 14 and trapezoidal groove two to support U-shaped frame 12, make U-shaped frame 12 in the motion process stability better and more stable.

Be provided with adjustment mechanism on the U-shaped frame 12 and install clamp plate two 17 through adjustment mechanism, adjustment mechanism includes screw rod 15 at U-shaped frame 12 upper surface is installed to the screw thread, install the hand wheel on screw rod 15 top, install the pivot 16 in screw rod 15 bottom, pivot 16 rotates the upper surface of installing at clamp plate two 17, utilize screw rod 15 to rotate and order about pivot 16 and rotate, and then can drive clamp plate two 17 and carry out the up-and-down motion, cooperate frame 1 to compress tightly the front shroud when clamp plate two 17 downstream, two 17 upward motions of back clamp plate reset and remove compressing tightly to the front shroud after the processing is accomplished.

The front side surface and the rear side surface of the second pressing plate 17 are both fixed with guide blocks 18, the front side surface and the rear side surface of the inside of the U-shaped frame 12 are both fixedly provided with guide rods 19, the guide blocks 18 are slidably arranged on the outer surfaces of the guide rods 19, the guide blocks 18 and the guide rods 19 are arranged to be matched for use, the second pressing plate 17 can slide on the surfaces of the guide rods 19 through the guide blocks 18 when moving up and down, and then the guide blocks 18 and the guide rods 19 are used for ensuring the stable and orderly movement of the second pressing plate 17.

There is mounting panel 13U-shaped frame 12's side-mounting, be provided with on mounting panel 13 and be used for carrying out the locking mechanism who locks after sliding to U-shaped frame 12, locking mechanism is including sliding rod 20 that slides through mounting panel 13, install the arm-tie on slide rod 20 top, install the fixture block 22 in slide rod 20 bottom, the draw-in groove that a plurality of supplied fixture block 22 card to go into is seted up to frame 1 upper surface, utilize slide rod 20 to drive fixture block 22 motion, make inside the draw-in groove of fixture block 22 card income different positions department, and then realize the locking after the U-shaped frame 12 position slides, moreover, the steam generator is simple in structure, the locking effect is good.

The working principle is as follows: firstly, the position of two second pressing plates 17 is adjusted according to the specification and size of a front cover plate, when the adjustment is carried out, a pulling plate is pulled to drive a sliding rod 20 to move, the sliding rod 20 drives a clamping block 22 to be separated from a clamping groove and extrude a third spring 21 to shrink, a U-shaped frame 12 is supported to slide in a second trapezoidal groove through a second trapezoidal block 14, the pulling plate is loosened after the sliding rod slides to a proper position, the sliding rod 20 drives the clamping block 22 to be clamped in the clamping groove at the current position by utilizing the elastic action of the third spring 21 to complete position adjustment and fixation, then, the other U-shaped frame 12 is operated and adjusted in the same way, after the adjustment is finished, the front cover plate penetrates through the two U-shaped frames 12 and is placed on a rack 1, a hand wheel is rotated to drive a screw 15, the screw 15 drives a rotating shaft 16 to rotate, the second pressing plates 17 are driven to move downwards under the action of a guide block 18 and a guide rod 19, the end portion of the front cover plate is pressed by matching with the rack 1, then rivets are placed below a second mounting plate 24, and power is supplied to 8 to adsorb the rivets, starting cylinder 3, 3 piston rod extensions of cylinder drive mounting disc 4 downstream, mounting disc 4 drives punching press head 23 and clamp plate 6 downstream, can drive mounting disc two 24 downstream when punching press head 23 contacts with mounting disc two 24, and then drive rivet downstream, clamp plate 6 contacts with the front shroud earlier, 3 piston rods of cylinder continue to extend and make spring 5 receive the extrusion shrink, and then utilize spring 5 and clamp plate 6 to come to compress tightly the riveting punching position both sides of front shroud, 3 piston rods of cylinder continue to extend and realize riveting punching press operation, 3 piston rod contractions of cylinder after the operation is accomplished, cut off the power supply for electro-magnet 8, make clamp plate 6 and mounting disc two 24 reset and wait for riveting punching press next time.

Claims (8)

1. The utility model provides a car front shroud riveting stamping equipment, its characterized in that, includes frame (1), L shaped plate (2) are installed to the rear side of frame (1) upper surface, cylinder (3) are installed to the horizontal position department of L shaped plate (2), mounting disc (4) are installed to the tailpiece of the piston rod portion of cylinder (3), the lower surface mounting of mounting disc (4) has punching press head (23), the left and right sides of mounting disc (4) lower surface all is provided with clamp plate (6), slidable mounting has mounting disc two (24) that are located under punching press head (23) in the vertical position department of L shaped plate (2), the mounting groove has been seted up to the lower surface of mounting disc two (24), and installs in the mounting groove and be used for carrying out absorbent electro-magnet (8) to the rivet, the equal slidable mounting in the left and right sides of frame (1) upper surface has U-shaped frame (12), be provided with adjustment mechanism on U-shaped frame (12) and install clamp plate two (17) through adjustment mechanism, the side-mounting of U-shaped frame (12) has mounting panel (13), be provided with on mounting panel (13) and be used for carrying out the locking mechanism who locks after sliding to U-shaped frame (12).

2. The automobile front cover plate riveting and stamping equipment according to claim 1, wherein springs (5) are fixed to the front side and the rear side of the upper surface of the first pressing plate (6), the top ends of the springs (5) are fixedly connected with the lower surface of the first mounting plate (4), telescopic rods (7) are arranged in the springs (5), and two ends of each telescopic rod (7) are fixedly connected with one side face, opposite to the first mounting plate (4) and the corresponding pressing plate (6), respectively.

3. The automobile front cover plate riveting and stamping equipment according to claim 1, characterized in that mounting rods (9) are fixed to the left side surface and the right side surface of the second mounting plate (24), a first trapezoidal block (10) is fixed to one end, far away from the second mounting plate (24), of each mounting rod (9), a first trapezoidal groove for the first trapezoidal block (10) to slide is formed in the vertical portion of the L-shaped plate (2), and a second spring (11) connected with the first trapezoidal block (10) is installed in the first trapezoidal groove.

4. The automobile front cover plate riveting and stamping equipment according to claim 1, characterized in that a second trapezoidal block (14) is mounted on the front side and the rear side of the lower surface of the U-shaped frame (12), a second trapezoidal groove is formed in the upper surface of the frame (1), and the second trapezoidal block (14) is slidably mounted on the inner side wall of the second trapezoidal groove.

5. The automobile front cover plate riveting and stamping device according to claim 1, wherein the adjusting mechanism comprises a screw rod (15) which is installed on the upper surface of the U-shaped frame (12) in a threaded mode, a hand wheel which is installed at the top end of the screw rod (15), and a rotating shaft (16) which is installed at the bottom end of the screw rod (15), wherein the rotating shaft (16) is installed on the upper surface of the second pressing plate (17) in a rotating mode.

6. The automobile front cover plate riveting and stamping device according to claim 5, wherein guide blocks (18) are fixed to the front side face and the rear side face of the second pressing plate (17), guide rods (19) are fixedly mounted on the front side face and the rear side face of the inside of the U-shaped frame (12), and the guide blocks (18) are slidably mounted on the outer surfaces of the guide rods (19).

7. The automobile front cover plate riveting and stamping equipment according to claim 1, wherein the locking mechanism comprises a sliding rod (20) which penetrates through the mounting plate (13) in a sliding mode, a pulling plate which is installed at the top end of the sliding rod (20), and a clamping block (22) which is installed at the bottom end of the sliding rod (20), and a plurality of clamping grooves for the clamping block (22) to be clamped into are formed in the upper surface of the rack (1).

8. The automobile front cover plate riveting and stamping equipment according to claim 7, wherein a third spring (21) is sleeved on the outer surface of the sliding rod (20), and two ends of the third spring (21) are fixedly connected with one side face of the mounting plate (13) opposite to the clamping block (22) respectively.

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