CN219597845U

CN219597845U - Stamping drawing die

Info

Publication number: CN219597845U
Application number: CN202320456477.5U
Authority: CN
Inventors: 吴鹏
Original assignee: Wuhan Youzhu Automation Mold Co ltd
Current assignee: Wuhan Youzhu Automation Mold Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-29
Anticipated expiration: 2033-03-13

Abstract

The utility model relates to the technical field of stamping and drawing, in particular to a stamping and drawing die. The technical proposal comprises: base and fixed connection are at the lower mould mount pad of base upper surface, and the lower mould mount pad is connected with and can be used to carry out the double-sided mechanism of painting to the sheet material, paint the mechanism and scribble the brush including the annular, the equal fixedly connected with in both ends of annular paint the brush a first support arm, every the equal fixedly connected with axle sleeve in bottom of first support arm, the equal fixedly connected with of front and back surface of lower mould mount pad a pair of first bearing frame, be located a pair of the first bearing frame between rotate be connected with can with one of them axle sleeve screwed connection's first screw axis. By the design of the smearing mechanism, the utility model can smear drawing oil on the upper surface and the lower surface of the plate simultaneously, can smear one surface independently, and is applicable to dies with the upper die and the lower die simultaneously.

Description

Stamping drawing die

Technical Field

The utility model relates to the technical field of stamping and drawing, in particular to a stamping and drawing die.

Background

The stamping and drawing die is used in stamping and drawing process and consists of male die and female die. When the die is used for stamping and drawing, drawing oil needs to be smeared between a workpiece and the die, and particularly, the workpiece and the female die need to be smeared.

In the Chinese patent with publication number of CN216501791U, the existing drawing oil is manually coated, and a coating mechanism is provided for solving the problems that the time and the labor are consumed and the working efficiency is influenced when the drawing oil is manually coated.

However, in the above patent, the male die is located below, the drawing oil can be applied to the upper surface of the workpiece by using the applying mechanism, and the surface just corresponds to the female die, which belongs to the area where the drawing oil needs to be applied. Therefore, the utility model provides a stamping and drawing die which can smear drawing oil on the upper surface of a workpiece and smear the lower surface so as to adapt to concave-convex dies placed at different positions.

Disclosure of Invention

The utility model aims at solving the problems in the background art and provides a stamping and drawing die.

The technical scheme of the utility model is as follows: the utility model provides a stamping drawing die, includes base and fixed connection at the lower mould mount pad of base upper surface, and the lower mould mount pad is connected with and can be used to carry out two-sided smearing mechanism to the sheet material, smearing mechanism includes the annular and scribbles the brush, the equal fixedly connected with in both ends of annular and scribble the brush a first support arm, every the equal fixedly connected with axle sleeve in bottom of first support arm, the equal fixedly connected with of front and back surface of lower mould mount pad a pair of first bearing frame, a pair of that is located the front surface rotate between the first bearing frame be connected with can with one of them axle sleeve screwed connection's first screw shaft, a pair of that is located the rear surface be connected with between the first bearing frame can with another axle sleeve activity guide polished rod that cup joints.

Preferably, the upper sides of the two ends of the annular smearing brush are respectively provided with a first oil delivery nozzle and a second oil delivery nozzle, the inside of the annular smearing brush is provided with a first oil delivery inner cavity which can be communicated with the first oil delivery nozzle and a second oil delivery inner cavity which can be communicated with the second oil delivery nozzle, the upper inner ring surface of the annular smearing brush is provided with a second oil coating port which can be communicated with the second oil delivery inner cavity for smearing the upper surface of a plate, and the lower inner ring surface of the annular smearing brush is provided with a first oil coating port which can be communicated with the first oil delivery inner cavity for smearing the lower surface of the plate.

Preferably, the both ends of lower mould mount pad all are provided with the material mechanism that holds in the palm that is used for holding sheet material one end, the material mechanism that holds in the palm includes the material piece that holds in the palm, the outer wall fixedly connected with second support arm that holds in the palm the material piece, the bottom fixedly connected with guide sleeve of second support arm, the tip surface level sliding connection of lower mould mount pad has the slider, the outer wall fixedly connected with guiding axle of slider, the guiding axle cup joints with the guide sleeve activity of corresponding position.

Preferably, in the two guide shaft sleeves positioned at the same end, one of the guide shaft sleeves is fixedly connected with a connecting cylinder, the other guide shaft sleeve is fixedly connected with a connecting shaft, and the connecting shaft is movably sleeved with the connecting cylinder.

Preferably, the bottom of the sliding block is fixedly connected with a thread bush, and the thread bush is horizontally and slidably connected with the end surface of the lower die mounting seat.

Preferably, the end faces of the lower die mounting seat are symmetrically and fixedly connected with a pair of second bearing seats, a second screw shaft is rotationally connected between the two second bearing seats, and the second screw shaft is in screw sleeve joint with the screw sleeve.

Preferably, the upper surface fixedly connected with stand of base, the top fixedly connected with roof of stand, the top fixedly connected with punching press pneumatic cylinder of roof, the piston rod bottom activity of punching press pneumatic cylinder runs through fixedly connected with goes up the mould mount pad behind the roof, go up the mould mount pad and cup joint with the stand activity.

Compared with the prior art, the utility model has the following beneficial technical effects:

(1): according to the utility model, through the design of the smearing mechanism, drawing oil can be smeared on the upper surface and the lower surface of the plate simultaneously, and one surface can be smeared independently, so that the utility model is applicable to dies with the upper die and the lower die simultaneously;

(2): according to the utility model, through the design of the material supporting mechanism, the plate material can be supported to be suspended, and the corresponding distance adjustment can be carried out according to the plate materials with different sizes.

Drawings

FIG. 1 is a schematic structural view of a stamping and drawing die;

FIG. 2 is a schematic diagram of the connection between the lower die mounting base, the smearing mechanism and the plate material in FIG. 1;

FIG. 3 is a schematic diagram of the connection between the lower die mounting base, the plate material and the material supporting mechanism;

fig. 4 is a cross-sectional view of an annular applicator brush.

Reference numerals: 1. a base;

2. a top plate;

3. a column;

4. a stamping hydraulic cylinder;

5. an upper die mounting seat;

6. a lower die mounting seat;

7. a smearing mechanism; 71. a ring-shaped smearing brush; 711. a first oil delivery nozzle; 712. a second oil delivery nozzle; 713. a first oil delivery lumen; 7131. a first oil coating port; 714. a second oil delivery lumen; 7141. a second oil coating port; 72. a first bearing seat; 73. a first screw shaft; 74. a first support arm; 75. a shaft sleeve;

8. plate material;

9. a material supporting mechanism; 91. a supporting block; 92. a second support arm; 93. a guide sleeve; 94. a slide block; 941. a guide shaft; 942. a thread sleeve; 95. a second bearing seat; 96. a second screw shaft; 97. a connecting cylinder; 98. and a connecting shaft.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, the stamping and drawing die provided by the utility model comprises a base 1 and a lower die mounting seat 6 fixedly connected to the upper surface of the base 1, wherein the upper surface of the base 1 is fixedly connected with a stand column 3, the top end of the stand column 3 is fixedly connected with a top plate 2, the top of the top plate 2 is fixedly connected with a stamping hydraulic cylinder 4, the bottom end of a piston rod of the stamping hydraulic cylinder 4 movably penetrates through the top plate 2 and then is fixedly connected with an upper die mounting seat 5, and the upper die mounting seat 5 is movably sleeved with the stand column 3.

The lower die mounting seat 6 is connected with a smearing mechanism 7 which can be used for smearing the double sides of the plate material 8, as shown in fig. 4, the smearing mechanism 7 comprises an annular smearing brush 71, the upper sides of two ends of the annular smearing brush 71 are respectively provided with a first oil conveying nozzle 711 and a second oil conveying nozzle 712, and the first oil conveying nozzle 711 and the second oil conveying nozzle 712 are respectively connected with external oil conveying equipment. The inside of annular smearing brush 71 is provided with the first defeated oil cavity 713 that can communicate with first defeated oil nozzle 711 and the second defeated oil cavity 714 that can communicate with second defeated oil nozzle 712, and the upper portion inner ring face of annular smearing brush 71 has been seted up the second oiling mouth 7141 that can communicate with second defeated oil cavity 714 for smear the operation to the upper surface of sheet material 8, and the lower portion inner ring face of annular smearing brush 71 has been seted up the first oiling mouth 7131 that can communicate with first defeated oil cavity 713 for smear the operation to the lower surface of sheet material 8.

As shown in fig. 2, two ends of the annular smearing brush 71 are fixedly connected with a first supporting arm 74, the bottom end of each first supporting arm 74 is fixedly connected with a shaft sleeve 75, the front surface and the rear surface of the lower die mounting seat 6 are fixedly connected with a pair of first bearing seats 72, a first screw shaft 73 which can be in screw connection with one shaft sleeve 75 is rotationally connected between the pair of first bearing seats 72 positioned on the front surface, and a guiding polished rod which can be in movable sleeving connection with the other shaft sleeve 75 is connected between the pair of first bearing seats 72 positioned on the rear surface.

The working principle of the embodiment is as follows: since it is only necessary to paint drawing oil on the surface of the plate material 8 facing the female die under normal conditions, when the lower die mounting seat 6 is located below (as shown in the drawing of the scheme), referring to fig. 4, oil is delivered into the annular paint brush 71 through the first oil delivery nozzle 711, and the drawing oil enters the first oil delivery cavity 713 and then is sprayed or flows outwards through the first oil coating port 7131 to contact with the lower surface of the plate material 8. Subsequently, the first screw shaft 73 is rotated (the scheme adopts manual operation, and a motor can be added to realize automatic rotation), and the first screw shaft 73 drives the annular smearing brush 71 to horizontally move through screw connection with the shaft sleeve 75, so that drawing oil can be smeared on the lower surface of the plate material 8; when the lower die mounting seat 6 is located above, referring to fig. 4 as well, oil is delivered into the annular smearing brush 71 through the second oil delivery nozzle 712, and the drawing oil enters the second oil delivery cavity 714 and then is sprayed or flows outwards through the second oil delivery opening 7141, so that the drawing oil can be in contact with the upper surface of the plate material 8.

Example two

In comparison with the first embodiment, the present utility model further provides a stamping and drawing die, which includes:

as shown in fig. 3, two ends of the lower die mounting seat 6 are respectively provided with a material supporting mechanism 9 for supporting one end of the plate material 8, the material supporting mechanism 9 comprises a material supporting block 91, the outer wall of the material supporting block 91 is fixedly connected with a second supporting arm 92, the bottom end of the second supporting arm 92 is fixedly connected with a guide shaft sleeve 93, the end surface of the lower die mounting seat 6 is horizontally and slidably connected with a sliding block 94, the outer wall of the sliding block 94 is fixedly connected with a guide shaft 941, the guide shaft 941 is movably sleeved with the guide shaft sleeve 93 at a corresponding position, and a rubber sleeve can be added at the movable sleeve joint position for increasing sliding friction. In two guide shaft sleeves 93 that are arranged in same end, the outer wall fixedly connected with connecting cylinder 97 of one guide shaft sleeve 93, the outer wall fixedly connected with connecting axle 98 of another guide shaft sleeve 93, connecting axle 98 cup joints with connecting cylinder 97 activity, through the activity cup joint between the two, not only can realize the horizontal translation of two guide shaft sleeves 93, also do not influence the vertical translation of two guide shaft sleeves 93. A threaded sleeve 942 is fixedly connected to the bottom of the slider 94, and the threaded sleeve 942 is horizontally slidably connected to the end surface of the lower die mount 6. A pair of second bearing seats 95 are symmetrically and fixedly connected to the end face of the lower die mounting seat 6, a second screw shaft 96 is rotatably connected between the two second bearing seats 95, and the second screw shaft 96 is in screw sleeve joint with a screw sleeve 942.

The working principle of the embodiment is as follows: through the design of the material supporting mechanism 9, the plate material 8 can be supported to be suspended, and the corresponding distance adjustment can be carried out according to the plate materials 8 with different sizes. Specifically, four corners of the plate 8 are respectively padded on the four supporting blocks 91, so that drawing oil can be conveniently smeared on the surface of the plate 8. When plates 8 with different sizes are processed, the second screw shaft 96 can be rotated, the two sliding blocks 94 are driven to move reversely through the screw connection between the second screw shaft 96 and the screw sleeve 942, and then the supporting block 91 is driven to move reversely through the guide shaft 941, the guide shaft sleeve 93 and the second supporting arm 92 so as to adapt to the plates 8 with different widths; the guide shaft sleeve 93 is horizontally pulled, so that the guide shaft sleeve 93 slides on the guide shaft 941, and the second supporting arm 92 can drive the supporting block 91 to translate towards the direction close to or far from the plate 8 so as to adapt to the plate 8 with different lengths.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a stamping drawing mould, includes base (1) and fixed connection at lower mould mount pad (6) of base (1) upper surface, its characterized in that: the utility model provides a pair of guide polish rod that can cup joint with another axle sleeve (75) activity between a pair of first bearing frame (72) that lower mould mount pad (6) are connected with and can be used to carry out coating mechanism (7) that two sides were paintd to sheet material (8), coating mechanism (7) are including annular coating brush (71), the both ends that annular was painted brush (71) are all fixedly connected with first support arm (74), every the bottom of first support arm (74) is all fixedly connected with axle sleeve (75), the front and back surface of lower mould mount pad (6) is all fixedly connected with a pair of first bearing frame (72), be located the front surface a pair of first bearing frame (72) between rotate be connected with can with one of them axle sleeve (75) screwed connection first screw shaft (73), be located between a pair of first bearing frame (72).

2. The stamping and drawing die according to claim 1, wherein a first oil delivery nozzle (711) and a second oil delivery nozzle (712) are respectively arranged at the upper sides of two ends of the annular smearing brush (71), a first oil delivery inner cavity (713) capable of being communicated with the first oil delivery nozzle (711) and a second oil delivery inner cavity (714) capable of being communicated with the second oil delivery nozzle (712) are arranged in the annular smearing brush (71), a second oil coating port (7141) capable of being communicated with the second oil delivery inner cavity (714) is formed in the upper inner annular surface of the annular smearing brush (71) for smearing operation on the upper surface of the sheet material (8), and a first oil coating port (7131) capable of being communicated with the first oil delivery inner cavity (713) is formed in the lower inner annular surface of the annular smearing brush (71) for smearing operation on the lower surface of the sheet material (8).

3. The stamping and drawing die according to claim 2, wherein the two ends of the lower die mounting seat (6) are respectively provided with a material supporting mechanism (9) for supporting one end of a sheet material (8), the material supporting mechanism (9) comprises a material supporting block (91), the outer wall of the material supporting block (91) is fixedly connected with a second supporting arm (92), the bottom end of the second supporting arm (92) is fixedly connected with a guide shaft sleeve (93), the end surface of the lower die mounting seat (6) is horizontally and slidably connected with a sliding block (94), the outer wall of the sliding block (94) is fixedly connected with a guide shaft (941), and the guide shaft (941) is movably sleeved with a guide shaft sleeve (93) at a corresponding position.

4. A stamping and drawing die as claimed in claim 3, wherein in two guide sleeves (93) at the same end, a connecting cylinder (97) is fixedly connected to the outer wall of one guide sleeve (93), a connecting shaft (98) is fixedly connected to the outer wall of the other guide sleeve (93), and the connecting shaft (98) is movably sleeved with the connecting cylinder (97).

5. A stamping and drawing die as claimed in claim 3, wherein the bottom of the slide (94) is fixedly connected with a threaded sleeve (942), the threaded sleeve (942) being in horizontal sliding connection with the end surface of the lower die mount (6).

6. The stamping and drawing die according to claim 5, wherein a pair of second bearing seats (95) are symmetrically and fixedly connected to the end surfaces of the lower die mounting seat (6), a second screw shaft (96) is rotatably connected between the two second bearing seats (95), and the second screw shaft (96) is in screw sleeve connection with the screw sleeve (942).

7. The stamping and drawing die according to claim 1, wherein an upright post (3) is fixedly connected to the upper surface of the base (1), a top plate (2) is fixedly connected to the top end of the upright post (3), a stamping hydraulic cylinder (4) is fixedly connected to the top of the top plate (2), an upper die mounting seat (5) is fixedly connected to the bottom end of a piston rod of the stamping hydraulic cylinder (4) after movably penetrating through the top plate (2), and the upper die mounting seat (5) is movably sleeved with the upright post (3).