CN220329742U - Pipe body punching die of automobile exhaust pipe - Google Patents

Abstract

The utility model provides a pipe body punching die of an automobile exhaust pipe, and belongs to the technical field of punching dies. This kind of automobile exhaust pipe's body cut-out press, including die holder, blast pipe body and upper die base, top one side of die holder is equipped with placement machine, bottom one side of upper die base is equipped with punching machine constructs, punching machine constructs and is located place directly over the mechanism, just the one end of blast pipe body is located punching machine constructs with place between the mechanism, the die holder is being close to one side of placement machine and is equipped with rotary mechanism, the holder is installed respectively to the top both sides of die holder, two be equipped with stop gear between the holder, just stop gear's one end extends to rotary mechanism's inside, rotary mechanism includes first riser, second riser, third riser, trip angle, electric putter, gear and chuck, first riser and third riser are installed respectively the top of die holder.

Description

Pipe body punching die of automobile exhaust pipe

Technical Field

The utility model relates to the technical field of punching dies, in particular to a pipe body punching die of an automobile exhaust pipe.

Background

An automotive exhaust pipe is part of an engine exhaust system that mainly includes an exhaust manifold, an exhaust pipe and a muffler, and a three-way catalyst, typically for controlling the emission of engine pollutants, is also installed in the exhaust system, the exhaust pipe generally including a front exhaust pipe and a rear exhaust pipe, and a mold is a tool for making shaped articles, the tool being composed of various parts, and different molds being composed of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. The die is generally used in places needing mass production and is characterized by quick forming and processing and simple use. The common hole processing has the characteristics of drilling and milling, suitability for the conditions of small product processing quantity or special environment, high effective rate of die punching compared with the common hole processing mode and stable processing and forming.

At present, the existing punching die is complex in structure, weak in linkage between the structures and capable of being manually operated in a penetrating mode between a plurality of working procedure steps, so that the punching work efficiency is low, and the punching processing of a large number of automobile exhaust pipes is not facilitated.

Therefore, the improvement is made, and a pipe body punching die of the automobile exhaust pipe is provided.

Disclosure of Invention

In order to make up for the defects, the utility model provides a pipe body punching die of an automobile exhaust pipe.

The utility model is realized in the following way:

the utility model provides a body cut-out press of vehicle vent-pipe, includes die holder, blast pipe body and upper die base, top one side of die holder is equipped with places the mechanism, bottom one side of upper die base is equipped with the mechanism of punching a hole, the mechanism of punching a hole is located place directly over the mechanism, just the one end of blast pipe body is located between the mechanism of punching a hole and the mechanism of placing, the die holder is being close to one side of placing the mechanism and is equipped with rotary mechanism, the holder is installed respectively to the top both sides of die holder, two be equipped with stop gear between the holder, just stop gear's one end extends to rotary mechanism's inside, rotary mechanism includes first riser, second riser, third riser, joint angle, electric putter, gear and chuck, first riser is installed respectively the top of die holder, one side installation chuck of third riser, the gear is connected to one side of chuck, one side swing joint angle of second riser, the joint angle of card gear and the outer wall of gear, and one side of installing between the electric putter and the outer wall of second riser, one side of torsion spring and the meshing mutually.

Further, the lower die holder comprises a base plate, a plurality of standing rods and a pair of limiting rods, wherein the plurality of standing rods and the pair of limiting rods are respectively arranged at the top end of the base plate.

The adoption of the further scheme has the beneficial effects that through the supporting function of the standing rod, the movable space between the lower die holder and the upper die holder is conveniently limited.

Further, the upper die holder includes top bedplate and butt joint, the bottom corner of top bedplate respectively with a plurality of the top of standing pole setting is laminated mutually, the top both sides of top bedplate set up the opening respectively, two open-ended inside respectively with a pair of the top sliding connection of gag lever post, the butt joint is installed on the top of top bedplate.

The beneficial effect of adopting above-mentioned further scheme is, through gag lever post and open-ended setting for the footstock board activity keeps vertical line.

Further, the mechanism of punching a hole includes fixed plate, connecting plate, limiting plate, keeps seat, post hole, pinhole, slide column and dashes the needle, the fixed plate is installed the bottom of upper die base, the connecting plate is installed to the bottom of fixed plate, the limiting plate is installed to the bottom of connecting plate, the bottom of limiting plate is equipped with keeps the seat, just keep seat, limiting plate and the surface of connecting plate set up the pinhole respectively, the both sides of limiting plate and connecting plate set up the post hole respectively.

The adoption of the further scheme has the beneficial effects that through the arrangement of the needle holes and the column holes, the space is provided for the movement of the sliding column and the punching needle.

Further, the sliding columns are respectively and slidably connected with the column holes, the punching needle is slidably connected with the inside of the needle hole, and the top end of the punching needle is connected with the bottom end of the fixing plate.

Further, the placing mechanism comprises a base, a placing table, holes, grooves and compression-resistant plates, wherein the holes are respectively formed in two sides of the base, and the insides of the two holes are respectively connected with the bottom ends of the sliding columns in a sliding mode.

The upper die base has the beneficial effects that the upper die base is convenient to drive the punching needle to lift when moving through the connection of the punching needle and the fixing plate.

Further, the top of base sets up the recess, the platform is placed in the inside block installation of recess, the anti-compression board is installed to the bottom of base, the anti-compression board is installed the top of die holder.

The beneficial effect of adopting above-mentioned further scheme is, through the installation use of holding plate, is convenient for improve the holistic compressive strength of placing mechanism.

Further, stop gear includes square seat, square board, directional pole, die-pin, draw-in groove and thru hole, the inside of square seat is interlude and is connected directional pole, the die-pin is connected to the one end of directional pole, the outer wall of die-pin sets up the draw-in groove, the inside of draw-in groove sets up the thru hole.

The beneficial effect of adopting above-mentioned further scheme is, through the connection use of directional pole, is convenient for promote the position of riding lever to remain stable.

Further, a square plate is arranged on one side of the square seat, and one side of the square plate is flush with one side of the orientation rod.

The adoption of the further scheme has the beneficial effects that the square plate is connected and used, so that the directional rod can be conveniently protected.

Further, an air valve switch is arranged on one side of the lower die holder, a fixing frame is arranged on one side, close to the exhaust pipe body, of the lower die holder, and a cross rod is connected to one side of the fixing frame in a penetrating mode.

The exhaust pipe has the beneficial effects that the exhaust pipe is convenient to calibrate the position of the exhaust pipe body through connection between the fixing frame and the cross rod.

The beneficial effects of the utility model are as follows: through rotary mechanism's installation is used for this mould keeps each part to realize the linkage when carrying out punching press work, wherein, top through the second riser is connected with the top of upper die base, make the upper die base in the in-process of activity, and drive the clip angle and go up and down reciprocally, the installation of rethread gear is used, make the clip angle stir it, until drive the chuck carries out the angle rotation, and carry out the centre gripping operation of angle rotation to the blast pipe body through the chuck, make the blast pipe body follow the rotation, thereby realize the processing of punching a hole in each position, through the linkage nature of punching a hole action and rotatory action, make the work efficiency of this mould higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front perspective view of a pipe body punching die of an automobile exhaust pipe;

FIG. 2 is a rear perspective view of a pipe body punching die of an automobile exhaust pipe provided by the utility model;

FIG. 3 is a schematic drawing showing the development of a punching mechanism of a pipe body punching die of an automobile exhaust pipe;

FIG. 4 is a schematic development view of a placement mechanism of a pipe body punching die of an automobile exhaust pipe;

FIG. 5 is a schematic diagram of a rotating mechanism of a pipe body punching die of an automobile exhaust pipe;

fig. 6 is an expanded schematic view of a limiting mechanism of a pipe body punching die of an automobile exhaust pipe.

In the figure: 100. a lower die holder; 1001. a base plate; 1002. standing upright rods; 1003. a limit rod; 200. an exhaust pipe body; 300. an upper die holder; 3001. a top seat plate; 3002. butt joint; 400. an air valve switch; 500. a retainer; 600. a punching mechanism; 6001. a fixing plate; 6002. a connecting plate; 6003. a limiting plate; 6004. a holding base; 6005. a post hole; 6006. a pinhole; 6007. a spool; 6008. punching needles; 700. a placement mechanism; 7001. a base; 7002. a placement table; 7003. a hole; 7004. a groove; 7005. a pressure resistant plate; 800. a limiting mechanism; 8001. a square seat; 8002. a square plate; 8003. a directional rod; 8004. a supporting rod; 8005. a clamping groove; 8006. a through hole; 900. a rotation mechanism; 9001. a first riser; 9002. a second riser; 9003. a third riser; 9004. a clamping angle; 9005. an electric push rod; 9006. a gear; 9007. a chuck; 101. a fixing frame; 102. a cross bar.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a body cut-out press of vehicle vent-pipe, including die holder 100, blast pipe body 200 and upper die holder 300, top one side of die holder 100 is equipped with places mechanism 700, bottom one side of upper die holder 300 is equipped with punching mechanism 600, punching mechanism 600 is located directly over placing mechanism 700, and the one end of blast pipe body 200 is located between punching mechanism 600 and placing mechanism 700, die holder 100 is equipped with rotary mechanism 900 in the one side that is close to placing mechanism 700, the holder 500 is installed respectively to the top both sides of die holder 100, be equipped with stop gear 800 between two holders 500, and the one end of stop gear 800 extends to rotary mechanism 900's inside, rotary mechanism 900 includes first riser 9001, second riser 9002, third riser 9003, the card angle 9004, electric putter 9005, gear 9006 and chuck 9007, first riser 9001 installs the top at die holder 100 respectively, one side of third riser 9003 installs 9007, one side connection gear 9006 of chuck 9007, the top of second riser 2 is connected with top of upper die holder 300, the output angle of second riser 9004 is installed with the outer wall angle of electric capstan 9004, the outer wall angle of first riser 9005, the meshing of electric capstan 4 has between the first side of the card angle 9006 and the outer wall angle of output of first riser 4.

Example two

Referring to fig. 1-6, as an embodiment of the present utility model, further, the lower die holder 100 includes a base plate 1001, a plurality of standing bars 1002 and a pair of stopper bars 1003 are respectively installed at the top end of the base plate 1001, the movable space between the lower die holder 100 and the upper die holder 300 is conveniently restricted by the supporting action of the standing bars 1002, the upper die holder 300 includes a top plate 3001 and an abutment 3002, the bottom corners of the top plate 3001 are respectively attached to the top ends of the plurality of standing bars 1002, openings are respectively provided at both sides of the top end of the top plate 3001, the interiors of the two openings are respectively slidably connected with the top ends of the pair of stopper bars 1003, the top end of the top plate 3001 is provided with an abutment 3002, the vertical lines are movably held by the stopper bars 1003 and the openings, the punching mechanism 600 includes a fixing plate 6001, a connecting plate 6002, a stopper plate 6003, a holding seat 6004, a pin hole 6006, a slide pin 6007 and a punch pin 6008, the fixing plate 6001 is installed at the bottom end of the upper die holder 300, the bottom end of the fixing plate 3001 is respectively attached to the bottom end of the connecting plate 3, the bottom end of the connecting plate 2 is provided with the bottom end of the connecting plate 6004, and the bottom end of the connecting plate 6004 is provided with the bottom end of the connecting plate 6004, and the bottom end of the connecting plate 6 is provided with the bottom end of the connecting plate 6004 is provided, and the bottom end of the connecting plate 6004 is respectively, and the bottom end of the connecting plate 6004 is provided with the bottom end of the bottom plate 6004 is movably connected with the bottom plate 6004.

Example III

Referring to fig. 1-6, as an embodiment of the present utility model, further, the placement mechanism 700 includes a base 7001, a placement table 7002, holes 7003, a groove 7004 and a compression plate 7005, where the two sides of the base 7001 are respectively provided with the holes 7003, the insides of the two holes 7003 are respectively slidably connected with the bottom ends of the sliding posts 6007, and the upper die holder 300 is connected with the fixing plate 6001 through a punch pin 6008, so that the punch pin 6008 is conveniently driven to lift when moving, the top end of the base 7001 is provided with the groove 7004, the inside of the groove 7004 is clamped with the placement table 7002, the bottom end of the base 7001 is provided with the compression plate 7005, the compression plate 7005 is installed at the top end of the lower die holder 100, the compression strength of the entire placement mechanism 700 is conveniently improved through the installation and use of the compression plate 7005, the limiting mechanism 800 includes a square block base 8001, a square plate 8002, a directional bar 8003, a supporting bar 8004, a clamping groove 8005 and a through hole 8006, the inside of square seat 8001 alternates and connects directional pole 8003, the die-pin 8004 is connected to directional pole 8003's one end, the outer wall of die-pin 8004 sets up draw-in groove 8005, the inside of draw-in groove 8005 sets up thru hole 8006, through directional pole 8003's connection use, be convenient for promote the position of die-pin 8004 to remain stable, square plate 8002 is installed to square plate 8002's one side, one side of square plate 8002 flushes with directional pole 8003's one side, through square plate 8002's connection use, be convenient for play the guard action to directional pole 8003, the pneumatic valve switch 400 is installed to one side of die holder 100, mount 101 is installed to the one side that is close to blast pipe body 200 to die holder 100, one side of mount 101 alternates and is connected with horizontal pole 102, be convenient for carry out position calibration to blast pipe body 200 through being connected between mount 101 and horizontal pole 102.

Specifically, the working principle of the pipe body punching die of the automobile exhaust pipe is as follows: when the die is used, firstly, whether the structure of the die is good is checked, after the structure is good, the die is put into use, the top end of the second vertical plate 9002 is connected with the top end of the upper die holder 300, the upper die holder 300 is enabled to reciprocate in the moving process, the clamping angle 9004 is driven to reciprocate, the clamping angle 9004 is driven to stir until the clamping plate 9007 is driven to rotate at an angle, the clamping operation of the clamping plate 9007 on the exhaust pipe body 200 is carried out, the exhaust pipe body 200 is enabled to rotate in a following mode, punching processing at all positions is achieved, the working efficiency of the die is higher through the linkage of punching action and rotating action, the movable space between the lower die holder 100 and the upper die holder 300 is conveniently limited through the supporting action of the standing rod 1002, the upper die holder 3001 is enabled to move to keep a vertical line through the arrangement of the limiting rod 1003 and the opening, the sliding column 6007 and the punching needle 6008 are enabled to move through the arrangement of the pin hole 6006 and the column hole 6005, meanwhile, the punching needle 6008 is enabled to move and the upper die holder 6008 to move and the punching needle 6008 is conveniently and lifted.

It should be noted that, the specific model specification of the electric push rod 9005 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so that detailed description is omitted.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a body cut-out press of vehicle vent-pipe, its characterized in that includes die holder (100), blast pipe body (200) and upper die holder (300), the top one side of die holder (100) is equipped with placement machine (700), the bottom one side of upper die holder (300) is equipped with punching machine (600), punching machine (600) are located directly over placement machine (700), just the one end of blast pipe body (200) is located between punching machine (600) and placement machine (700), die holder (100) are equipped with rotary mechanism (900) in one side that is close to placement machine (700), holder (500) are installed respectively to the top both sides of die holder (100), two be equipped with stop gear (800) between holder (500), just the one end of stop gear (800) extends to the inside of rotary mechanism (900), rotary mechanism (900) include first riser (9001), second riser (9002), third riser (9003), card angle (4), electric putter (5) and gear (9007) are installed respectively on one side of vertical chuck (9003) and top (9003), gear (9006) is connected to one side of chuck (9007), the top of second riser (9002) with the top of upper die base (300) is connected, one side swing joint block angle (9004) of second riser (9002), the one end of block angle (9004) with the outer wall of gear (9006) meshes mutually, just block angle (9004) with install the torsional spring between second riser (9002), electric putter (9005) is installed to one side of first riser (9001), electric putter's (9005) output with outer wall one side of gear (9006) meshes mutually.

2. The pipe body punching die for the automobile exhaust pipe according to claim 1, wherein the lower die holder (100) comprises a base plate (1001), a plurality of standing rods (1002) and a pair of limiting rods (1003), and a plurality of standing rods (1002) and a pair of limiting rods (1003) are respectively arranged at the top end of the base plate (1001).

3. The pipe body punching die of an automobile exhaust pipe according to claim 2, wherein the upper die holder (300) comprises a top base plate (3001) and a butt joint (3002), bottom corners of the top base plate (3001) are respectively attached to top ends of a plurality of standing rods (1002), openings are respectively formed in two sides of the top end of the top base plate (3001), two inside of the openings are respectively connected with top ends of a pair of limiting rods (1003) in a sliding mode, and the butt joint (3002) is mounted on the top end of the top base plate (3001).

4. The pipe body punching die of an automobile exhaust pipe according to claim 1, wherein the punching mechanism (600) comprises a fixing plate (6001), a connecting plate (6002), a limiting plate (6003), a holding seat (6004), a column hole (6005), a needle hole (6006), a sliding column (6007) and a punching needle (6008), the fixing plate (6001) is installed at the bottom end of the upper die holder (300), the connecting plate (6002) is installed at the bottom end of the fixing plate (6001), the limiting plate (6003) is installed at the bottom end of the connecting plate (6002), the holding seat (6004) is arranged at the bottom end of the limiting plate (6003), the surface of the holding seat (6004), the limiting plate (6003) and the surface of the connecting plate (6002) are respectively provided with the needle hole (6006), and the two sides of the limiting plate (6003) and the connecting plate (6002) are respectively provided with the column hole (6005).

5. The pipe body punching die of the automobile exhaust pipe according to claim 4, wherein the post holes (6005) are respectively connected with sliding posts (6007) in a sliding manner, the inside of the pin holes (6006) is connected with punching needles (6008) in a sliding manner, and the top ends of the punching needles (6008) are connected with the bottom ends of the fixing plates (6001).

6. The pipe body punching die of the automobile exhaust pipe according to claim 5, wherein the placing mechanism (700) comprises a base (7001), a placing table (7002), holes (7003), grooves (7004) and compression-resistant plates (7005), holes (7003) are respectively formed in two sides of the base (7001), and the insides of the two holes (7003) are respectively connected with the bottom ends of the sliding columns (6007) in a sliding mode.

7. The pipe body punching die of the automobile exhaust pipe according to claim 6, wherein a groove (7004) is formed in the top end of the base (7001), a placing table (7002) is mounted in the groove (7004) in a clamping mode, a compression resistant plate (7005) is mounted at the bottom end of the base (7001), and the compression resistant plate (7005) is mounted at the top end of the lower die holder (100).

8. The pipe body punching die of the automobile exhaust pipe according to claim 1, wherein the limiting mechanism (800) comprises a square seat (8001), a square plate (8002), a directional rod (8003), a supporting rod (8004), a clamping groove (8005) and a through hole (8006), the directional rod (8003) is connected in a penetrating mode inside the square seat (8001), one end of the directional rod (8003) is connected with the supporting rod (8004), a clamping groove (8005) is formed in the outer wall of the supporting rod (8004), and the through hole (8006) is formed in the clamping groove (8005).

9. The pipe body punching die for the automobile exhaust pipe according to claim 8, wherein a square plate (8002) is installed on one side of the square seat (8001), and one side of the square plate (8002) is flush with one side of the orientation bar (8003).

10. The pipe body punching die of the automobile exhaust pipe according to claim 1, wherein an air valve switch (400) is installed on one side of the lower die holder (100), a fixing frame (101) is installed on one side, close to the exhaust pipe body (200), of the lower die holder (100), and a cross rod (102) is connected to one side of the fixing frame (101) in a penetrating mode.