CN212042401U

CN212042401U - Two-way closing device of car sub vehicle frame forming die

Info

Publication number: CN212042401U
Application number: CN202020798443.0U
Authority: CN
Inventors: 叶国敏
Original assignee: Ningbo Baihong Mould Co ltd
Current assignee: Ningbo Baihong Mould Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-01
Anticipated expiration: 2030-05-14

Abstract

The utility model provides a two-way pressing device of an automobile auxiliary frame forming die, which comprises a base, wherein two ends of the base are symmetrically provided with first mounting surfaces, and the first mounting surfaces are provided with first self-lubricating plates; the lower end of the first mounting surface is provided with a guide pillar, the lower end of the sliding seat is obliquely provided with a sliding hole, an elastic component is arranged between the second mounting surface and the sliding seat, the lower end of the sliding seat is obliquely provided with a working surface which is attached to the first self-lubricating plate, and the upper end of the base is fixedly provided with a limiting block; the top of slide upwards extends and forms the second working face, first spout has been seted up on the second working face, two first spout on the slide sets up coaxially, the tip of slide outwards extends and forms the portion that compresses tightly, the terminal surface perpendicular to horizontal plane of the portion that compresses tightly forms the face that compresses tightly, be equipped with the screw on the face that compresses tightly. The utility model discloses two-way closing device of car sub vehicle frame forming die, compact structure, intensity is high, and the operation is stable, reliable, and the clamping force height is high and the equipment is convenient.

Description

Two-way closing device of car sub vehicle frame forming die

Technical Field

The utility model relates to a car sub vehicle frame mould, in particular to two-way closing device of car sub vehicle frame forming die.

Background

The subframe can be regarded as a framework of the front axle and the rear axle, and is a component of the front axle and the rear axle. The subframe is not a complete frame, but merely a bracket that supports the front and rear axles and the suspension, through which the axles and suspension are then connected to the "main frame", conventionally referred to as the "subframe". The sub-frame has the functions of isolating vibration and noise and reducing direct entering of the sub-frame into a carriage, so that the sub-frame is mostly arranged on luxury cars and off-road vehicles, and the sub-frame is also arranged on an engine of some vehicles. Conventional vehicle bodies without sub-frames have suspensions that are directly connected to the body steel panels. Thus, the suspension rocker mechanisms of both the front and rear axles are discrete components and not an assembly. After the subframe is produced, the front and rear suspensions may be assembled to the subframe to form an axle assembly, which is then mounted to the vehicle body. The subframe is usually processed by stamping and welding, and is formed by multiple (step) stamping during processing, and the subframe needs to be sufficiently fixed in order to ensure precision.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a compact structure, can realize that two-way clamp is tight, and the two-way closing device of car sub vehicle frame forming die that the clamp force is high.

(2) Technical scheme for solving problems

The utility model provides a two-way pressing device of an automobile auxiliary frame forming die, which comprises a base 1 and sliding seats 2 symmetrically arranged at two ends of the base 1, wherein two ends of the base 1 are symmetrically provided with inclined planes and form a first mounting surface 16, a groove is arranged on the first mounting surface, a first self-lubricating plate 15 is embedded in the groove, and the height of the first self-lubricating plate is greater than the depth of the groove; a second mounting surface 12 is arranged at the lower end of the first mounting surface, the second mounting surface is perpendicular to the first mounting surface, a guide post 13 is vertically fixed on the second mounting surface, a sliding hole 21 for allowing the guide post to pass through is obliquely arranged at the lower end of the sliding seat, an elastic component is arranged between the second mounting surface and the sliding seat, the elastic component enables the sliding seat to move upwards, a first working surface attached to the first self-lubricating plate is obliquely arranged at the lower end of the sliding seat, a limiting block 4 is fixed at the upper end of the base, and the limiting block is positioned on a moving path of the sliding seat; the top of slide upwards extends and forms the second working face, first spout has been seted up on the second working face, two coaxial the setting of first spout on the slide, the tip of slide outwards extends and forms the portion of compressing tightly, the terminal surface perpendicular to horizontal plane of the portion of compressing tightly forms the face of compressing tightly, be equipped with the screw on the face of compressing tightly.

Furthermore, side plates 3 are fixed on two sides of the first mounting surface, bar-shaped protrusions 31 parallel to the guide posts are arranged on the inner sides of the side plates, bar-shaped grooves 200 parallel to the guide posts and accommodating the bar-shaped protrusions to be clamped are formed in two sides of the sliding seat, and two ends of each bar-shaped groove penetrate through the sliding seat.

Further, mounting grooves 201 are symmetrically formed in two sides of the first mounting surface, the depth of each mounting groove is the same as the thickness of each side plate, and the side plates are fixed in the mounting grooves through screws.

Further, the both ends of mounting groove are equipped with circular recess 2011, circular recess intercommunication the mounting groove.

Furthermore, the first sliding groove is a V-shaped groove, and a second self-lubricating plate is fixed in the first sliding groove.

Further, first self-lubricating board includes first self-lubricating board body, a plurality of first shrinkage pools have been seted up to the up end of first self-lubricating board body, first shrinkage pool intussuseption is filled with graphite.

Further, the second self-lubricating plate includes that the cross section is the second self-lubricating plate body of V-arrangement, a plurality of second shrinkage pools have been seted up to the upper surface of second self-lubricating plate body, the intussuseption of second shrinkage pool is filled with graphite.

(3) Advantageous effects

The utility model discloses two-way closing device of car sub vehicle frame forming die can realize synchronous two-way compressing tightly, and the clamp force is high, and stability is good; the self-lubricating plate is arranged, so that the sliding is smooth, and the operation stability and reliability are improved; the side plates are arranged, so that the structural strength is improved, the strip-shaped bulges are arranged on the inner sides of the side plates, the operation precision and reliability are further improved, and the side plates are convenient to assemble and disassemble; the utility model discloses two-way closing device of car sub vehicle frame forming die, compact structure, intensity is high, and the operation is stable, reliable, and the clamping force height is high and the equipment is convenient.

Drawings

Fig. 1 is a schematic structural view of the two-way pressing device of the automobile auxiliary frame forming die of the utility model;

FIG. 2 is a sectional view of the two-way pressing device of the automobile auxiliary frame forming mold of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 4 is a schematic structural view of a base of the two-way pressing device of the automobile auxiliary frame forming die of the present invention;

FIG. 5 is a schematic structural view of a second self-lubricating plate of the two-way pressing device for the forming mold of the auxiliary frame of the automobile of the present invention;

fig. 6 is a schematic structural view of a first self-lubricating plate of the two-way pressing device for the forming mold of the auxiliary frame of the automobile of the utility model;

in the figure: 1-base, 11-mounting part, 12-second mounting surface, 13-guide post, 14-gasket, 15-first self-lubricating plate, 16-first mounting surface, 2-sliding seat, 21-sliding hole, 22-pressing part, 23-second self-lubricating plate, 200-strip-shaped groove, 201-mounting groove, 2011-circular groove, 3-side plate, 31-strip-shaped protrusion and 4-limiting block.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 6, the present invention provides a bidirectional pressing device for a forming mold of an automobile auxiliary frame, which can realize bidirectional synchronous pressing and fixing, and comprises a base 1, wherein the base 1 is generally triangular, a mounting portion 11 is arranged at a bottom corner of the base 1, a mounting hole is arranged on the mounting portion 11, the mounting hole is a countersunk hole, inclined planes are symmetrically arranged at two ends of the base 1, the inclined planes form a first mounting surface 16, an included angle between the inclined planes and a horizontal plane is greater than 40 degrees and less than 50 degrees, a groove is arranged on the first mounting surface 16, the groove is generally rectangular, a first self-lubricating plate 15 is embedded in the groove and fixed by screws, the height of the first self-lubricating plate 15 is greater than the depth of the groove, therefore, the upper surface of the first self-lubricating plate 15 is located outside the groove and higher than the first mounting surface 16, and the height difference between the first self-lubricating plate and the first mounting surface 16 is 1-3mm, the first self-lubricating plate 15 comprises a first self-lubricating plate body, the first self-lubricating plate body is in a plate shape and made of copper, a plurality of first concave holes are formed in the upper end face of the first self-lubricating plate body, the diameters of the first concave holes are 3-5mm, the first concave holes are distributed in a staggered mode, and graphite is filled in the first concave holes to have a self-lubricating function; the lower end of the first mounting surface 16 is provided with a second mounting surface 12, the second mounting surface 12 is perpendicular to the first mounting surface 16, namely, the included angle between the two mounting surfaces is 90 degrees, the second mounting surface 12 is vertically fixed with a guide post 13, namely, the axis of the guide post 13 is perpendicular to the second mounting surface 12, a sliding seat 2 is arranged on the guide post 13 in a sliding way, specifically, the lower end of the sliding seat 2 is obliquely provided with a sliding hole 21, the sliding hole 21 is a stepped hole, the small hole end of the sliding hole is used as a sliding hole main body, the guide post 13 is sleeved in the small hole, an elastic component is arranged between the second mounting surface 12 and the stepped surface of the stepped hole, the elastic component is a compression spring, the sliding seat 2 has an upward movement trend, in order to improve the strength, the two sides of the base 1 are provided with side plates 3, specifically, mounting grooves 201 are symmetrically arranged on the two sides of the first mounting surface 16, the side plates 3 are fixed in the mounting, therefore, the outer side surfaces of the side plates 3 are flush with the surface of the base 1; in order to facilitate disassembly, circular grooves 2011 are formed in two ends of the mounting groove 201, and the circular grooves 2011 are communicated with the mounting groove 201 to facilitate assembly or disassembly of the side plate 3; the opposite surface of the inner side of the side plate 3 is provided with a strip-shaped bulge 31 parallel to the guide post 13, meanwhile, two sides of the sliding seat 2 are provided with strip-shaped grooves 200 parallel to the guide post 13, the strip-shaped bulges 31 are clamped in the strip-shaped grooves 200 and can slide mutually, and two ends of the strip-shaped grooves 200 penetrate out of the sliding seat 2, so that rapid assembly can be realized; a first working surface is obliquely arranged at the lower end of the sliding seat 2, the first working surface is an inclined surface, the inclination of the first working surface is the same as that of the first mounting surface, the first working surface is attached to a first self-lubricating plate 15, a limiting block 4 is fixed at the upper end of the base 1 through a screw, the limiting block 4 is in an inverted trapezoid shape, and the limiting block 4 is positioned on the motion path of the sliding seat 2 and used for limiting the upper limit position of the sliding seat 2; the top of the sliding seat 2 extends upwards to form a second working surface, the second working surface is parallel to the horizontal plane, a first sliding groove is formed in the second working surface, the first sliding grooves in the two sliding seats 2 are coaxially arranged, the first sliding groove is a V-shaped groove, a second self-lubricating plate 23 is fixed in the first sliding groove through screws, the second self-lubricating plate 23 comprises a second self-lubricating plate body with a V-shaped cross section, the second self-lubricating plate body is attached to the V-shaped groove, a plurality of second concave holes are formed in the upper surface of the second self-lubricating plate body, graphite is filled in the second concave holes, and the second self-lubricating plate body is made of copper; the tip of slide 2 outwards extends and forms the portion 22 that compresses tightly, and the terminal surface perpendicular to horizontal plane and the formation of this portion 22 that compresses tightly the face, and the face that compresses tightly on two slides 2 is parallel to each other, is equipped with the screw on the face that compresses tightly for the clamp plate of installation different thickness. In order to facilitate the control of the lower limit, an annular groove is provided on the second mounting surface 12, the annular groove is arranged coaxially with the guide post 13, an annular gasket 14 is arranged in the annular groove, and the lower limit of the sliding seat 2 is limited by arranging gaskets 14 with different thicknesses.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a two-way closing device of car sub vehicle frame forming die which characterized in that: the self-lubricating device comprises a base and sliding seats symmetrically arranged at two ends of the base, wherein inclined planes are symmetrically arranged at two ends of the base to form a first mounting surface, a groove is formed in the first mounting surface, a first self-lubricating plate is embedded in the groove, and the height of the first self-lubricating plate is greater than the depth of the groove; the lower end of the first mounting surface is provided with a second mounting surface, the second mounting surface is perpendicular to the first mounting surface, a guide pillar is vertically fixed on the second mounting surface, the lower end of the sliding seat is obliquely provided with a sliding hole for the guide pillar to penetrate through, an elastic component is arranged between the second mounting surface and the sliding seat, the elastic component enables the sliding seat to move upwards, the lower end of the sliding seat is obliquely provided with a first working surface attached to the first self-lubricating plate, the upper end of the base is fixedly provided with a limiting block, and the limiting block is positioned on a moving path of the sliding seat; the top of slide upwards extends and forms the second working face, first spout has been seted up on the second working face, two coaxial the setting of first spout on the slide, the tip of slide outwards extends and forms the portion of compressing tightly, the terminal surface perpendicular to horizontal plane of the portion of compressing tightly forms the face of compressing tightly, be equipped with the screw on the face of compressing tightly.

2. The bi-directional pressing device for the forming die of the automobile auxiliary frame as claimed in claim 1, wherein: the two sides of the first mounting surface are fixed with side plates, the inner sides of the side plates are provided with strip-shaped protrusions parallel to the guide pillar, strip-shaped grooves parallel to the guide pillar and used for accommodating the strip-shaped protrusions to be clamped are formed in the two sides of the sliding seat, and the two ends of each strip-shaped groove penetrate through the sliding seat.

3. The bi-directional pressing device for the forming die of the automobile auxiliary frame as claimed in claim 2, wherein: mounting grooves are symmetrically formed in two sides of the first mounting surface, the depth of each mounting groove is the same as the thickness of each side plate, and the side plates are fixed in the mounting grooves through screws.

4. The bi-directional pressing device for the forming die of the automobile auxiliary frame as claimed in claim 3, wherein: the both ends of mounting groove are equipped with circular recess, circular recess intercommunication the mounting groove.

5. The bi-directional pressing device for the forming die of the automobile auxiliary frame as claimed in claim 1, wherein: the first sliding groove is a V-shaped groove, and a second self-lubricating plate is fixed in the first sliding groove.

6. The bi-directional pressing device for the forming die of the automobile auxiliary frame as claimed in claim 1, wherein: first self-lubricating board includes first self-lubricating board body, a plurality of first shrinkage pools have been seted up to the up end of first self-lubricating board body, first shrinkage pool intussuseption is filled with graphite.

7. The bi-directional pressing device for the forming die of the automobile auxiliary frame as claimed in claim 5, wherein: the second self-lubricating plate comprises a second self-lubricating plate body with a V-shaped cross section, a plurality of second concave holes are formed in the upper surface of the second self-lubricating plate body, and graphite is filled in the second concave holes.