CN210754550U

CN210754550U - Punch forming device for television bracket fixing part

Info

Publication number: CN210754550U
Application number: CN201921747324.6U
Authority: CN
Inventors: 林虎挺
Original assignee: Cixi Purui Metal Products Co ltd
Current assignee: Cixi Purui Metal Products Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-16
Anticipated expiration: 2029-10-17

Abstract

A punch forming device for a television bracket fixing part comprises a base, wherein a gas spring is installed on the base, a positioning block is processed at the top of a pressing plate on the upper portion of the gas spring, vertical rods I are symmetrically installed in front and back of the gas spring, an upper die is arranged right above the base, the gas spring I is installed in the middle of the upper die and comprises a pressing plate I at the lower portion, the pressing plate I is opposite to the pressing plate and has the same size, square grooves are symmetrically processed in front and back of the pressing plate I, the vertical rods are symmetrically installed on the gas spring I in left and right, vertical rods are symmetrically installed in front and back of the gas spring I, the vertical rods are matched with the square grooves, grooves are processed at the bottom of the pressing plate I, the thickness; after the fixing piece is positioned, the upper die is punched downwards, the periphery bidirectional flanging of the fixing piece can be realized through one-step forming, the device is compact in structure and ingenious in design, the working efficiency is improved, and the machining precision is also improved.

Description

Punch forming device for television bracket fixing part

Technical Field

The utility model relates to a stamping forming device of TV set support mounting.

Background

As shown in fig. 9, the fixing member of the tv bracket component can be formed only by the peripheral two-way flanging, the fixing member needs to be positioned twice in the conventional processing mode, the upper flanging and the lower flanging are respectively performed on the fixing member, the positioning error is easily caused by multiple times of positioning while the operation is complex and the labor intensity is high, and the precision of the product actually produced is to be improved.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned problem, the utility model provides a stamping forming device of TV set support mounting.

In order to achieve the above object, the utility model provides a stamping forming device of TV set support mounting, include: the base, install gas spring on the base, gas spring includes the clamp plate on upper portion, the top processing of clamp plate has the locating piece, back symmetry installation pole setting I before the gas spring, go up the mould directly over the base, it has gas spring I to go up mould mid-mounting, gas spring I includes clamp plate I of lower part, clamp plate I the position with the clamp plate is just the same to just the size, the square groove of symmetry processing around on the clamp plate I, I bottom processing recess of clamp plate, I bilateral symmetry installation pole setting of gas spring, the montant is installed to I front and back symmetry of gas spring, the montant matches the square groove, the pole setting with the thickness that is a mounting between the clamp plate relative lateral wall, pole setting I with be one between the I relative lateral wall of clamp plate the thickness of mounting.

As a further improvement of the present invention, the positioning block is matched with the positioning hole on the fixing member.

As a further improvement of the present invention, the positioning block top is extended out of the positioning hole, and the upper part of the positioning block is chamfered.

As a further improvement of the present invention, the groove is matched with the positioning block.

As a further improvement of the utility model, the elastic coefficient of the gas spring is larger than the gas spring I.

The utility model has the advantages that:

place the mounting by the locating piece location on the clamp plate, go up the down punching press of mould, one shot forming can realize the two-way turn-ups all around of mounting, for prior art, device compact structure, design benefit when improving work efficiency, has also improved the machining precision, is fit for wideling popularize in the workshop.

Drawings

Fig. 1 is a front view of a press forming device for a fixing member of a tv bracket according to the present invention;

fig. 2 is a side view of the press forming device for fixing a tv bracket according to the present invention;

fig. 3 is a top view of the punch forming device for the fixing member of the tv bracket according to the present invention;

fig. 4 is a bottom view of the punch forming device for the fixing member of the tv bracket according to the present invention;

FIG. 5 is a schematic view of the first hemming operation;

FIG. 6 is a schematic view of the second hemming operation;

FIG. 7 is an enlarged view taken at A in FIG. 5;

FIG. 8 is a schematic view of a fastener;

fig. 9 is a schematic view of the fastener after finishing processing.

In the figure: 1. a base; 2. a gas spring; 21. pressing a plate; 211. positioning blocks; 3. a fixing member; 31. positioning holes; 4. a gas spring I; 41. pressing a plate I; 411. a square groove; 412. a groove; 5. erecting a rod; 6. an upper die; 7. a vertical rod; 8. the vertical rod I.

Detailed Description

As shown in fig. 1 and fig. 2, the punch forming device for fixing member of tv set bracket according to the embodiment of the present invention includes a base 1, a gas spring 2 is installed on the base 1, the gas spring 2 includes an upper pressing plate 21, a positioning block 211 is processed on the top of the pressing plate 21, the positioning block 211 is matched with a positioning hole 31 on the fixing member 3, the positioning hole 31 is extended from the top of the positioning block 211, the upper portion of the positioning block 211 is chamfered, vertical rods i 8 are symmetrically installed on the front and back of the gas spring 2, an upper die 6 is installed right above the base 1, the middle portion of the upper die 6 is provided with a gas spring i 4, the elastic coefficient of the gas spring i 2 is greater than that of the gas spring i 4, the gas spring i 4 includes a lower pressing plate i 41, the position of the pressing plate i 41 is just opposite to the pressing plate 21 and has the, the pole setting 5 is installed to gas spring I4 bilateral symmetry, and gas spring I4 front and back symmetry installation montant 7, montant 7 match square groove 411, are the thickness of a mounting 3 between pole setting 5 and the relative lateral wall of clamp plate 21, are the thickness of a mounting 3 between the relative lateral wall of pole setting I8 and clamp plate I41.

When in specific use, the utility model is described with the attached drawings for the convenience of understanding;

the fixing piece before processing is shown in fig. 8, the fixing piece after processing is shown in fig. 9, the processing process comprises two flanging, and the specific processing process is as follows:

1. placing the fixing piece 3 on the pressing plate 21 at the upper part of the gas spring 2, wherein the positioning block 211 on the pressing plate 21 extends into the positioning hole 31 of the fixing piece 3, so as to realize the primary positioning of the fixing piece 3;

2. as shown in fig. 5, the upper die 6 moves downwards, the part of the top of the positioning block 211 extending out of the positioning hole 31 extends into the groove 412 at the bottom of the pressure plate i 41, the pressure plate i 41 at the lower part of the gas spring i 4 contacts with the upper surface of the fixing part 3 first, after the gas spring i 4 contracts to a certain extent, the fixing part 3 is pressed tightly by the interaction force between the pressure plate i 41 and the pressure plate 21, and the vertical rod 5 contacts with the fixing part 3 to realize the first bending flanging of the fixing part 3;

3. as shown in fig. 6, the upper die 6 continues to move downwards, the lower portion of the vertical rod 5 extends into the square groove 411 of the pressing plate i 41 along with the contraction of the gas spring i 4 until the bottom surface of the vertical rod 5 contacts with the upper surface of the fixing part 3, then the gas spring i 4 stops contracting, the gas spring 1 continues to contract, and the vertical rod i 8 contacts with the fixing part 3 to realize the second bending and flanging of the fixing part 3;

4. the upper die 6 rises, the gas spring 2 and the gas spring I4 reset under the action of elastic restoring force, and the processed fixing piece 3 is manually taken out.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stamping forming device of TV set support mounting which characterized in that includes: base (1), install gas spring (2) on base (1), gas spring (2) are including clamp plate (21) on upper portion, the top processing of clamp plate (21) has locating piece (211), symmetrical installation pole setting I (8) around gas spring (2), mould (6) directly over base (1), it has gas spring I (4) to go up mould (6) mid-mounting, gas spring I (4) are including clamp plate I (41) of lower part, the position of clamp plate I (41) with clamp plate (21) just the same size, symmetrical processing square groove (411) around on clamp plate I (41), clamp plate I (41) bottom processing recess (412), gas spring I (4) bilateral symmetry installation pole setting (5), symmetrical installation montant (7) around gas spring I (4), montant (7) match square groove (411), pole setting (5) with be the thickness of a mounting (3) between the relative lateral wall of clamp plate (21), pole setting I (8) with be one between the relative lateral wall of I (41) of clamp plate the thickness of mounting (3).

2. The press-forming apparatus of claim 1, wherein: the positioning block (211) is matched with the positioning hole (31) in the fixing piece (3).

3. The press-forming apparatus of claim 2, wherein: the top of the positioning block (211) extends out of the positioning hole (31), and the upper part of the positioning block (211) is chamfered.

4. The press-forming apparatus of claim 1, wherein: the groove (412) is matched with the positioning block (211).

5. The press-forming apparatus of claim 1, wherein: the elastic coefficient of the gas spring (2) is larger than that of the gas spring I (4).