CN211191573U

CN211191573U - Shock attenuation punch press is used in production of light truck chassis crossbeam

Info

Publication number: CN211191573U
Application number: CN201922194391.6U
Authority: CN
Inventors: 顾红根
Original assignee: Suzhou Aoteke Machinery Co ltd
Current assignee: Suzhou Aoteke Machinery Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-07
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a shock attenuation punch press is used in production of light truck chassis crossbeam, including punch press platform, mounting panel, U-shaped board and lead screw, punch press platform top end face is provided with the mounting panel that is used for installing the spare part, the inside rectangle cavity that has just been located the mounting panel under perpendicular has been seted up to the punch press platform, just the rectangle cavity includes first cavity and second cavity, the mounting panel uses with the first cavity cooperation of rectangle cavity, the fixed welding of mounting panel bottom face intermediate position has fixed cover, the inside internal thread hole that is provided with of fixed cover, be provided with the U-shaped board in the second cavity of rectangle cavity, the horizontal and perpendicular through connection with fixed cover of U-shaped board, the U-shaped board inner wall has fixed the lead screw that has cup jointed through the bearing is vertical. This shock attenuation punch press is used in production of light truck chassis crossbeam not only is convenient for improve the stability of mounting panel decline buffering, prevents the atress inequality, and can prevent that spare part and drift from striking, improves the security of product.

Description

Shock attenuation punch press is used in production of light truck chassis crossbeam

Technical Field

The utility model belongs to the technical field of light truck chassis crossbeam production, concretely relates to shock attenuation punch press is used in light truck chassis crossbeam production.

Background

Trucks, also known as trucks, commonly referred to as vans, refer to vehicles primarily used for transporting cargo and sometimes to vehicles that may tow other vehicles. The truck is composed of an engine, a chassis, a body and an electrical system. Truck operation is primarily a sport engaged by an engine and a chassis, wherein the chassis includes a drive train, a steering train and a braking train.

The chassis crossbeam of truck needs the punch press to process, and traditional punch press workstation all uses the solid block to place and support, and the during operation workstation receives too big pressure with the dash board and needs the buffering, and current buffer is comparatively simple, by spring buffering usually, but buffering stability is relatively poor, damages the product easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock attenuation punch press is used in production of light truck chassis crossbeam to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shock absorption punch press for production of a chassis beam of a light truck comprises a punch press table, a mounting plate, a U-shaped plate and a lead screw, wherein the mounting plate for mounting parts is arranged on the top end face of the punch press table;

the fixed welding of mounting panel bottom face intermediate position has fixed cover, fixed cover inside is provided with the internal thread hole, be provided with the U-shaped board in the second cavity of rectangle cavity, the U-shaped board is horizontal and with fixed perpendicular through connection of cover, the U-shaped inboard wall has the lead screw through the vertical fixed cover of bearing, the other end of lead screw and the internal thread hole threaded connection of fixed cover, the fixed welding of fixed cover bottom face has the connecting plate, the fixed dead lever that is provided with between the U-shaped board, the dead lever is with the perpendicular through connection of connecting plate, compression spring has been cup jointed to the side just is located the dead lever between U-shaped inboard wall.

Preferably, punch press bench top face just is located the fixed welding of mounting panel bilateral symmetry and has the support bar of falling L, and two sets of equal fixed welding in the angle department of falling L bracing piece contained angle has the floor, and is two sets of the side of falling L bracing piece towards the mounting panel has the hydro-cylinder through bolt thread fixed mounting, just the piston rod one end of hydro-cylinder is passed through bolt and mounting panel top face thread fixed connection.

Preferably, four groups of inclined support rods are welded on the circumferential side of the fixed sleeve in an annular array mode, and the highest points of the other ends of the four groups of inclined support rods are fixedly connected with the bottom end face of the mounting plate through bolts in a threaded mode.

Preferably, punch press bench top terminal surface is provided with two sets of protection covers all around the symmetry, and is two sets of the protection cover all is L shape structure, and is two sets of the protection cover is close to a side both ends of lathe casing and all connects through pivot circumferential direction, and is two sets of a protection cover side is respectively through two sets of handles of screw fixed mounting.

Preferably, the two sides of the bottom of the punching machine table are fixedly welded with connecting plates, and the connecting plates are connected with bolts in an internal thread mode.

The technical effects and advantages of the utility model are that this shock attenuation punch press is used in production of light truck chassis crossbeam, through setting up fixed cover, the lead screw, the bearing, the U-shaped board, connecting plate and dead lever, the mounting panel receives vertical decurrent impulsive force, under the effect of bearing, the mounting panel drives fixed cover and rotates with the lead screw cooperation, make the mounting panel descend, the connecting plate moves on the dead lever, through compression spring, be convenient for the restoration of mounting panel, be convenient for improve the stability of mounting panel decline buffering, prevent the atress inequality, through setting up the L bracing piece that falls, hydro-cylinder and floor, the piston rod of hydro-cylinder extends along with the mounting panel descends, under the effect of hydro-cylinder, the mounting panel resets stably safety, prevent spare part and drift striking, improve the security of product, through setting up fixed cover and inclined support pole, inclined support pole and fixed cover cooperation, be convenient for the mounting panel atress is even, prevent to split, this shock attenuation punch press is used in production of light truck chassis crossbeam, not only be convenient for.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the fixing sleeve of the present invention;

fig. 3 is a schematic view of the protective cover structure of the present invention.

In the figure, the device comprises a punch table 1, a mounting plate 2, a U-shaped plate 3, a screw rod 4, a bearing 5, a fixing rod 6, a compression spring 7, a connecting plate 8, a fixing sleeve 9, a rectangular cavity 10, a supporting rod 11 and L, an oil cylinder 12, a protective cover 13, an inclined supporting rod 14 and a rotating shaft 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a damping punch press for producing chassis beams of light trucks as shown in figures 1-3, which comprises a punch table 1, a mounting plate 2, a U-shaped plate 3 and a lead screw 4, wherein the top end surface of the punch table 1 is provided with the mounting plate 2 for mounting parts, a rectangular cavity 10 is arranged inside the punch table 1 and under the mounting plate 2, the rectangular cavity 10 comprises a first cavity and a second cavity, and the mounting plate 2 is matched with the first cavity of the rectangular cavity 10;

the middle position of the bottom end face of the mounting plate 2 is fixedly welded with a fixing sleeve 9, an internal thread hole is arranged inside the fixing sleeve 9, a U-shaped plate 3 is arranged in a second cavity of the rectangular cavity 10, the U-shaped plate 3 is horizontal and is vertically and fixedly connected with the fixing sleeve 9 in a penetrating way, the inner wall of the U-shaped plate 3 is vertically and fixedly sleeved with a lead screw 4 through a bearing 5, the other end of the lead screw 4 is in threaded connection with the internal thread hole of the fixing sleeve 9, the bottom end face of the fixing sleeve 9 is fixedly welded with a connecting plate 8, the connecting plate 8 is of an arch structure, a fixing rod 6 is fixedly arranged between the U-shaped plates 3, the fixing rod 6 is vertically and fixedly connected with the connecting plate 8 in a penetrating way, a compression spring 7 is sleeved between the inner wall of the U-shaped plate, make mounting panel 2 vertical slip in rectangle cavity 10, under the effect of bearing 5, mounting panel 2 drives fixed cover 9 and rotates with the cooperation of lead screw 4 for mounting panel 2 descends, and connecting plate 8 moves on dead lever 6, through compression spring 7, and the stability of the buffering is descended to the mounting panel 2 of being convenient for improve, prevents that the atress is uneven.

Specifically, 1 top of punching machine platform end face just is located the fixed welding of 2 both sides symmetries of mounting panel and has fall L bracing piece 11, and two sets of equal fixed welding in the contained angle department of the L bracing piece 11 has the floor, two sets of fall L bracing piece 11 has hydro-cylinder 12 towards a side of mounting panel 2 through bolt thread fixed mounting, just the piston rod one end of hydro-cylinder 12 is passed through bolt and 2 top of mounting panel thread fixed connection, and the piston rod of hydro-cylinder 12 extends along with the mounting panel 2 descends, and under the effect of hydro-cylinder 12, mounting panel 2 resets and stabilizes safety, prevents spare part and drift striking, improves the security of product.

Specifically, fixed cover 9 week side annular array welding has four groups of inclined support rods 14, four groups the other end peak of inclined support rods 14 is respectively through bolt and 2 bottom end face thread fixed connection of mounting panel, and inclined support rods 14 and the cooperation of fixed cover 9, the mounting panel 2 atress of being convenient for is even, prevents the fracture.

Specifically, 1 top end face of punching machine platform encloses the symmetry all around and is provided with two sets of protection covers 13, and is two sets of protection cover 13 all is L shape structure, and is two sets of a side both ends that protection cover 13 is close to the lathe casing all connect through 15 circumferential direction of pivot, and are two sets of 13 a side of protection cover has two sets of handles through screw fixed mounting respectively, and protection cover 13 rotates through pivot 15 and lathe cooperation, and protection cover 13 is transparent material, protects the workman.

Specifically, the connecting plates are fixedly welded on two sides of the bottom of the punching machine table 1, and the bolts are connected in the connecting plates in an internal thread mode, so that the punching machine table 1 is convenient to fix.

Specifically, this shock attenuation punch press is used in production of light truck chassis crossbeam, mounting panel 2 receives vertical decurrent impulsive force, make mounting panel 2 slide perpendicularly in rectangular cavity 10, under bearing 5's effect, mounting panel 2 drives fixed cover 9 and rotates with lead screw 4 cooperation, make mounting panel 2 descend, connecting plate 8 moves on dead lever 6, through compression spring 7, the resetting of mounting panel 2 of being convenient for, the piston rod of hydro-cylinder 12 extends along with mounting panel 2 descends, when mounting panel 2 resets and rises, under the effect of hydro-cylinder 12, it is stable to reset, inclined support bar 14 and fixed cover 9 cooperation, it is even to the mounting panel 2 atress, protection casing 13 rotates through pivot 15 and lathe cooperation, protect the workman. This shock attenuation punch press is used in production of light truck chassis crossbeam not only is convenient for improve the stability of mounting panel decline buffering, prevents the atress inequality, and can prevent that spare part and drift from striking, improves the security of product.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a production of light truck chassis crossbeam is with shock attenuation punch press, includes punch table (1), mounting panel (2), U-shaped board (3) and lead screw (4), its characterized in that: the top end face of the punching machine table (1) is provided with a mounting plate (2) used for mounting parts, a rectangular cavity (10) is formed in the punching machine table (1) and is located right below the mounting plate (2), the rectangular cavity (10) comprises a first cavity and a second cavity, and the mounting plate (2) is matched with the first cavity of the rectangular cavity (10) for use;

a fixed sleeve (9) is fixedly welded in the middle of the bottom end surface of the mounting plate (2), an internal thread hole is arranged in the fixed sleeve (9), a U-shaped plate (3) is arranged in the second cavity of the rectangular cavity (10), the U-shaped plate (3) is horizontal and is vertically connected with the fixed sleeve (9) in a penetrating way, the inner wall of the U-shaped plate (3) is vertically fixedly sleeved with a lead screw (4) through a bearing (5), the other end of the screw rod (4) is in threaded connection with an internal threaded hole of the fixed sleeve (9), a connecting plate (8) is fixedly welded on the bottom end surface of the fixed sleeve (9), a fixed rod (6) is fixedly arranged between the U-shaped plates (3), the fixing rod (6) is vertically connected with the connecting plate (8) in a penetrating mode, and a compression spring (7) is sleeved between the inner wall of the U-shaped plate (3) and the connecting plate (8) and located on the periphery of the fixing rod (6).

2. The shock absorption punch press for the production of the chassis beam of the light truck as claimed in claim 1, wherein the top end face of the punch press table (1) is symmetrically and fixedly welded with inverted L supporting rods (11) at two sides of the mounting plate (2), and rib plates are fixedly welded at included angles of the two groups of inverted L supporting rods (11), an oil cylinder (12) is fixedly installed on one side face of the two groups of inverted L supporting rods (11) facing the mounting plate (2) through bolt threads, and one end of a piston rod of the oil cylinder (12) is fixedly connected with the top end face of the mounting plate (2) through bolts.

3. The shock absorbing punch press for manufacturing the chassis beam of the light truck as claimed in claim 1, wherein: the peripheral side of the fixed sleeve (9) is annularly array-welded with four groups of inclined supporting rods (14), and the highest points of the other ends of the four groups of inclined supporting rods (14) are fixedly connected with the bottom end face of the mounting plate (2) through bolts respectively.

4. The shock absorption punch press for the production of the chassis beam of the light truck as claimed in claim 1, wherein two groups of protective covers (13) are symmetrically arranged around the top end face of the punch press table (1), the two groups of protective covers (13) are both in L-shaped structures, two ends of one side face, close to the machine tool shell, of the two groups of protective covers (13) are both in circumferential rotation connection through a rotating shaft (15), and two groups of handles are respectively and fixedly mounted on one side face of each of the two groups of protective covers (13) through screws.

5. The shock absorbing punch press for manufacturing the chassis beam of the light truck as claimed in claim 1, wherein: both sides of the bottom of the punching machine table (1) are fixedly welded with connecting plates, and the connecting plates are internally connected with bolts in a threaded manner.