CN218192051U

CN218192051U - Cantilever inclined punching die

Info

Publication number: CN218192051U
Application number: CN202222894917.3U
Authority: CN
Inventors: 施世峰; 许声兴; 汪立东; 罗小刚
Original assignee: Zhejiang Lizhong Automobile Chassis Parts Co ltd
Current assignee: Zhejiang Lizhong Automobile Chassis Parts Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-01-03
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a cantilever inclined punching die, which comprises a v-shaped frame, wherein support legs are fixedly arranged at four corners of the lower wall of the v-shaped frame, an adjusting block is arranged at the inner side of the v-shaped frame, a lifting mechanism for driving the adjusting block to lift is arranged on the v-shaped frame, a cantilever is rotatably arranged on the adjusting block, a rotating mechanism for driving the cantilever to rotate is arranged on the adjusting block, a hydraulic telescopic rod is fixedly arranged at one end of the cantilever, a punching head is fixedly arranged at the output end of the hydraulic telescopic rod, a die table is arranged at the inner bottom wall of the v-shaped frame, a sliding block is fixedly arranged at the bottom of the die table, a sliding rail is fixedly arranged at the inner bottom wall of the v-shaped frame, and the sliding block is in sliding connection with the sliding rail, and relates to the technical field of dies, the cantilever inclined punching die can realize the punching of workpiece inclined punching angles, and solves the problems that most of the punching dies in the prior art can only reciprocate in the horizontal or vertical direction, and cannot realize inclined punching and the universality is poor.

Description

Cantilever inclined punching die

Technical Field

The utility model relates to the technical field of mold, specifically be a cantilever inclined punching mold.

Background

In the stamping process, a die installed on a press is used for applying pressure to a workpiece at room temperature to separate or plastically deform the workpiece, so as to obtain a required part, but most of the punches of the existing cantilever stamping die can only reciprocate in the horizontal or vertical direction after being installed, for example, a cantilever punching die disclosed in patent CN201420666695.2 cannot realize inclined stamping at a certain angle, so that the stamping process is complex and inefficient, and the universality is poor, and therefore, a cantilever inclined stamping die is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cantilever dashes mould to one side has solved current problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a support leg is fixedly installed at four corners of the lower wall of the 21274frame, an adjusting block is arranged on the inner side of the 21274frame, a lifting mechanism for driving the adjusting block to lift is arranged on the 21274frame, a cantilever is rotatably installed on the adjusting block, a rotating mechanism for driving the cantilever to rotate is arranged on the adjusting block, a hydraulic telescopic rod is fixedly installed at one end of the cantilever, a stamping head is fixedly installed at the output end of the hydraulic telescopic rod, a die table is arranged on the inner bottom wall of the 21274frame, a sliding block is fixedly installed at the bottom of the die table, a sliding rail is fixedly installed at the inner bottom wall of the 21274frame, the sliding block is in sliding connection with the sliding rail, a first installation hole is formed in the sliding block, and a second installation hole is formed in the sliding rail.

Preferably, the lifting mechanism comprises a screw rod, one end of the screw rod is connected with the v-shaped frame through a bearing in a rotating mode, the other end of the screw rod is fixedly connected with a driven belt wheel, one side of the driven belt wheel is connected with a driving belt wheel through a belt in a transmission mode, the driving belt wheel is fixedly installed at the output end of the motor, a threaded sleeve is connected onto the screw rod in a threaded mode, a sliding plate is fixedly connected onto one side of the threaded sleeve, the sliding plate is in contact with the v-shaped frame and is connected with the v-shaped frame in a sliding mode, and the other side of the threaded sleeve is fixedly connected with the adjusting block.

Preferably, the motor is fixedly arranged on the bracket 21274.

Preferably, rotary mechanism installs the first pivot on the regulating block including rotating, fixed mounting has arc gear in the first pivot, arc gear side gear meshing transmission is connected with the driving gear, driving gear fixed mounting is in the second pivot, fixed mounting has the motor on the regulating block, second pivot fixed mounting be in the output of motor, cantilever one end and first pivot fixed connection.

Preferably, the slide block is an i-shaped slide block, the slide rail is an i-shaped slide rail, and the slide block is movably clamped on the slide rail and is in sliding connection with the slide rail.

Preferably, the second mounting holes are distributed on the slide rail at equal intervals, and the second mounting holes are fixedly connected with the first mounting holes through bolts.

Advantageous effects

The utility model provides a cantilever oblique punching die. Compared with the prior art, the method has the following beneficial effects:

1. this cantilever inclined punching die, through the flexible removal of hydraulic telescoping rod drive hydraulic telescoping rod to treat the punching press work piece punching press on the moulding bed, hydraulic telescoping rod installs on the cantilever, the cantilever passes through elevating system and can go on lift adjustment, cantilever one side is provided with rotary mechanism, can adjust the rotation of cantilever through rotary mechanism, and then can be to hydraulic telescoping rod, the angle of punching press head is adjusted, and then can realize the punching press of work piece inclined punching angle when punching press to the work piece through the punching press head, solve the most reciprocating motion in level or the vertical direction of prior art punching die, can not realize the inclined punching, the poor problem of commonality.

2. According to the cantilever inclined punching die, the sliding block is fixedly mounted at the bottom of the die table, the slide rail is fixedly mounted on the bracket, the sliding block is connected with the slide rail in a sliding manner, the sliding block is provided with the first mounting hole, the slide rail is provided with the second mounting hole, the horizontal position of the die table can be adjusted, and then the horizontal position of a workpiece can be adjusted after the inclination angle of the punching head is adjusted, so that the machining requirement can be met, and the universality is high.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic view of the enlarged structure of fig. 1 according to the present invention.

In the figure: 1. v 21274; 2. a support leg; 3. a regulating block; 4. a lifting mechanism; 41. a screw rod; 42. a bearing; 43. a driven pulley; 44. a driving pulley; 45. a motor; 46. a threaded sleeve; 47. a slide plate; 5. a cantilever; 6. a rotation mechanism; 61. a first rotating shaft; 62. an arc gear; 63. a driving gear; 64. a second rotating shaft; 7. a hydraulic telescopic rod; 8. punching a head; 9. a mould table; 10. a slider; 101. a first mounting hole; 11. a slide rail; 111. and a second mounting hole.

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.

Referring to fig. 1-3, the present invention provides two technical solutions:

the first embodiment is as follows:

a cantilever inclined punching die comprises a v-212741, wherein support legs 2 are fixedly arranged at four corners of the lower wall of the v-212741, an adjusting block 3 is arranged at the inner side of the v-212741, a lifting mechanism 4 for driving the adjusting block 3 to lift is arranged on the v-212741, a cantilever 5 is rotatably arranged on the adjusting block 3, a rotating mechanism 6 for driving the cantilever 5 to rotate is arranged on the adjusting block 3, a hydraulic telescopic rod 7 is fixedly arranged at one end of the cantilever 5, a punching head 8 is fixedly arranged at the output end of the hydraulic telescopic rod 7, a die table 9 is arranged at the inner bottom wall of the v-212741, a sliding block 10 is fixedly arranged at the bottom of the die table 9, the sliding block 10 is connected with the sliding rail 11 in a sliding manner, a first mounting hole 101 is formed in the sliding block 10, and a second mounting hole 111 is formed in the sliding block 11.

Example two:

a cantilever inclined punching die comprises a v-shaped frame 1, wherein support legs 2 are fixedly arranged at four corners of the lower wall of the v-shaped frame 1, an adjusting block 3 is arranged at the inner side of the v-shaped frame 1, a lifting mechanism 4 for driving the adjusting block 3 to lift is arranged on the v-shaped frame 1, the lifting mechanism 4 comprises a lead screw 41, one end of the lead screw 41 is rotatably connected with the v-shaped frame 1 through a bearing 42, the other end of the lead screw is fixedly connected with a driven belt wheel 43, one side of the driven belt wheel 43 is connected with a driving belt wheel 44 through a belt in a transmission manner, the driving belt wheel 44 is fixedly arranged at the output end of a motor 45, a threaded sleeve 46 is in threaded connection with the lead screw 41, a sliding plate 47 is fixedly connected with one side of the threaded sleeve 46, the sliding plate 47 is in contact with the v-21274, and is in sliding connection with the v-21274, the shape frame 1 is in sliding connection, the other side of the threaded sleeve 46 is fixedly connected with the adjusting block 3, the motor 45 is fixedly arranged on the v-212741, the motor 45 is electrically connected with an external power supply through a lead wire, the motor 45 is started, the motor 45 drives the driving belt wheel 44 to rotate through electric power, the belt transmission connection between the driving belt wheel 44 and the driven belt wheel 43 is utilized to drive the driven belt wheel 43 to rotate so as to drive the screw rod 41 to rotate, the threaded sleeve 46 is in threaded transmission connection with the screw rod 41 to drive the threaded sleeve 46 to move up and down, and the cantilever 5 on one side of the threaded sleeve 46 is driven to move up and down so as to drive the hydraulic telescopic rod 7 and the punching head 8 to move up and down; the cantilever 5 is rotatably mounted on the adjusting block 3, a rotating mechanism 6 for driving the cantilever 5 to rotate is arranged on the adjusting block 3, the rotating mechanism 6 comprises a first rotating shaft 61 rotatably mounted on the adjusting block 3, an arc gear 62 is fixedly mounted on the first rotating shaft 61, one side of the arc gear 62 is in gear meshing transmission connection with a driving gear 63, the driving gear 63 is fixedly mounted on a second rotating shaft 64, a motor is fixedly mounted on the adjusting block 3, the second rotating shaft 64 is fixedly mounted at the output end of the motor, one end of the cantilever 5 is fixedly connected with the first rotating shaft 61, the second rotating shaft 64 is driven by the motor to rotate to drive the driving gear 63 to rotate, the arc gear 62 is driven by the gear meshing transmission connection of the driving gear 63 and the arc gear 62 to rotate so as to drive the first rotating shaft 61 to rotate so as to drive the cantilever 5 to rotate, and further the angles of the hydraulic telescopic rod 7 and the punching head 8 are adjusted so as to realize oblique punching processing; a hydraulic telescopic rod 7 is fixedly installed at one end of the cantilever 5, a stamping head 8 is fixedly installed at the output end of the hydraulic telescopic rod 7, a die table 9 is arranged on the inner bottom wall of the v-shaped frame 1, a sliding block 10 is fixedly installed at the bottom of the die table 9, a sliding rail 11 is fixedly installed at the inner bottom wall of the v-shaped frame 1, the sliding block 10 is in sliding connection with the sliding rail 11, the sliding block 10 is an I-shaped sliding block, the sliding rail 11 is an I-shaped sliding rail, and the sliding block 10 is movably clamped on the sliding rail 11 and is in sliding connection with the sliding rail 11, so that the horizontal position of the die table 9 can be adjusted; the slider 10 is provided with a first mounting hole 101, the slide rail 11 is provided with a second mounting hole 111, the second mounting holes 111 are distributed on the slide rail 11 at equal intervals, and the second mounting holes 111 are fixedly connected with the first mounting holes 101 through bolts, so that the die tables 9 and 21274and the shape frame 1 can be fixed after the horizontal position of the die table 9 is adjusted.

When the cantilever inclined punching die is used, a workpiece to be machined is fixed on a die table 9, a hydraulic telescopic rod 7 is installed on a cantilever 5, the cantilever 5 can be lifted and adjusted through a lifting mechanism 4, the hydraulic telescopic rod 7 is started to drive the hydraulic telescopic rod 7 to move in a telescopic mode to punch the workpiece to be punched on the die table 9, a rotating mechanism 6 is arranged on one side of the cantilever 5, the cantilever 5 can be rotated and adjusted through the rotating mechanism 6, the angles of the hydraulic telescopic rod 7 and a punching head 8 can be adjusted, and punching of the inclined punching angle of the workpiece can be achieved when the workpiece is punched through the punching head 8, so that the problems that most of punching dies in the prior art can only move in a reciprocating mode in the horizontal or vertical direction, inclined punching cannot be achieved, and the universality is poor are solved; after the inclination angle of the counter-punch head 8 is adjusted, a sliding block 10 is fixedly installed at the bottom of the die table 9, a sliding rail 11 is fixedly installed on the v-shaped frame 1, the sliding block 10 is in sliding connection with the sliding rail 11, a first installation hole 101 is formed in the sliding block 10, and a second installation hole 111 is formed in the sliding rail 11, so that the horizontal position of the die table 9 can be adjusted, and further, after the inclination angle of the counter-punch head 8 is adjusted, the horizontal position of a workpiece can be adjusted to meet the processing requirement, and the universality is high.

And those not described in detail in this specification are well within the skill of the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cantilever inclined punching die comprises a v-shaped frame (1) 21274, and is characterized in that: support legs (2) are fixedly mounted at four corners of the lower wall of the v-21274 (1), an adjusting block (3) is arranged on the inner side of the v-21274 (1), a lifting mechanism (4) for driving the adjusting block (3) to lift is arranged on the v-21274 (1), a cantilever (5) is rotatably mounted on the adjusting block (3), a rotating mechanism (6) for driving the cantilever (5) to rotate is arranged on the adjusting block (3), a hydraulic telescopic rod (7) is fixedly mounted at one end of the cantilever (5), a punching head (8) is fixedly mounted at the output end of the hydraulic telescopic rod (7), a die table (9) is arranged on the inner bottom wall of the v-21274 (1), a sliding block (10) is fixedly mounted at the bottom of the die table (9), a sliding rail (11) is fixedly mounted on the inner bottom wall of the v-21274 (1), the sliding block (10) is in sliding connection with the sliding rail (11), a first mounting hole (101) is formed in the sliding block (10), and a second mounting hole (111) is formed in the sliding rail (21274.

2. The cantilever inclined stamping die according to claim 1, wherein: the lifting mechanism (4) comprises a screw rod (41), one end of the screw rod (41) is connected with a v-21274through a bearing (42), the shape frame (1) is connected in a rotating mode, the other end of the screw rod is fixedly connected with a driven belt wheel (43), one side of the driven belt wheel (43) is connected with a driving belt wheel (44) through a belt in a transmission mode, the driving belt wheel (44) is fixedly installed at the output end of a motor (45), a threaded sleeve (46) is connected to the screw rod (41) in a threaded mode, a sliding plate (47) is fixedly connected to one side of the threaded sleeve (46), the sliding plate (47) is connected with the v-21274, the shape frame (1) is in contact with the v-21274, the shape frame (1) is in sliding connection, and the other side of the threaded sleeve (46) is fixedly connected with an adjusting block (3).

3. The cantilever inclined stamping die according to claim 2, wherein: the motor (45) is fixedly arranged on the bracket (1), and the motor (45) is electrically connected with an external power supply through a lead.

4. The cantilever inclined stamping die according to claim 1, wherein: rotary mechanism (6) are including rotating first pivot (61) of installing on regulating block (3), fixed mounting has arc gear (62) on first pivot (61), arc gear (62) a side gear meshing transmission is connected with driving gear (63), driving gear (63) fixed mounting is on second pivot (64), fixed mounting has the motor on regulating block (3), second pivot (64) fixed mounting is in the output of motor, cantilever (5) one end and first pivot (61) fixed connection.

5. The cantilever inclined stamping die according to claim 1, wherein: the slide block (10) is an I-shaped slide block, the slide rail (11) is an I-shaped slide rail, and the slide block (10) is movably clamped on the slide rail (11) and is in sliding connection with the slide rail (11).

6. The cantilever inclined stamping die according to claim 1, wherein: the second mounting holes (111) are distributed on the sliding rail (11) at equal intervals, and the second mounting holes (111) are fixedly connected with the first mounting holes (101) through bolts.