CN217474505U

CN217474505U - V-shaped workpiece bending forming die

Info

Publication number: CN217474505U
Application number: CN202220224959.3U
Authority: CN
Inventors: 张昌志
Original assignee: Sichuan Goldene Equipment Manufacturing Co ltd
Current assignee: Sichuan Goldene Equipment Manufacturing Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-09-23
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses a V-arrangement work piece bending mould relates to forming die technical field for solve among the prior art forming die can not carry out bending forming to not unidimensional V-arrangement work piece, thereby increased the problem of corresponding cost, the utility model discloses an upper die base and die holder, the terrace die is installed to the bottom surface of upper die base, and the die is installed to the top surface of die holder, install locating component through adjustment mechanism on the die holder, locating component sets up along the length direction of die holder, still install the slip subassembly between locating component and die holder, the slip subassembly sets up along the width direction of die holder. The utility model discloses in can install not unidimensional panel raw materials on the die holder through above-mentioned technical scheme, and then can stamp out not unidimensional V-arrangement work piece on same moulded die, need not change the positioning mechanism that corresponds or open the membrane again, consequently can save not few costs.

Description

V-shaped workpiece bending forming die

Technical Field

The utility model relates to a forming die technical field, more specifically relate to a V-arrangement work piece bending mould.

Background

The V-shaped workpiece has a unique shape and is applied to different scenes, such as automobiles, friction trailers and the like, the V-shaped workpiece is not easy to produce, a corresponding included angle needs to be met, the precision requirement is high, and a corresponding forming die is usually needed in order to improve the production efficiency and the processing precision of the V-shaped workpiece.

The forming module for the V-shaped workpiece in the prior art comprises an upper die and a lower die, the plate raw material is fixed on the lower die through a positioning mechanism, the upper die moves towards the lower die under the action of a power device, the plate raw material is punched into the V-shaped workpiece with a fixed size, and the precision and the efficiency of the punched V-shaped workpiece are higher.

However, when the V-shaped workpieces with different sizes need to be punched out, the corresponding positioning mechanism needs to be replaced or the film needs to be opened again, so the dies in the prior art cannot perform bending forming on the V-shaped workpieces with different sizes, and the corresponding cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve forming die among the prior art and can not carry out bending to not unidimensional V-arrangement work piece to the problem of corresponding cost has been increased, the utility model provides a V-arrangement work piece bending die to can carry out stamping forming to not unidimensional V-arrangement work piece.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a V-arrangement work piece bending die, includes upper die base and die holder, the terrace die is installed to the bottom surface of upper die base, and the die is installed to the top surface of die holder, install locating component through adjustment mechanism on the die holder, locating component sets up along the length direction of die holder, still install the slip subassembly between locating component and die holder, the slip subassembly sets up along the width direction of die holder.

The preferred structure of the adjustment mechanism is: the adjusting mechanism comprises a power assembly, the power assembly is connected with a transmission assembly, and the transmission assembly is connected with a positioning assembly.

Preferably, the power assembly comprises a first fixing block, a second fixing block and a driving shaft, the first fixing block, the second fixing block and the driving shaft are mounted on the top surface of the lower die base, the driving shaft is connected with the first fixing block and the second fixing block through bearings, a hand wheel is mounted at one end of the driving shaft, the other end of the driving shaft is connected with the transmission assembly, and the driving shaft is located in the horizontal direction and is arranged along the width direction of the lower die base.

Preferably, the transmission assembly comprises a third fixed block installed on the lower die holder, a driven shaft is installed on the third fixed block through a bearing, a turbine is installed at the upper end of the driven shaft, a driven bevel gear is installed at the lower end of the driven shaft, a driving bevel gear meshed with the driven bevel gear is further installed at the other end of the driving shaft, a worm which is located in the horizontal direction and meshed with the turbine is further installed on the third fixed block through a nut, and the worm is connected with the positioning assembly through the bearing.

The preferred structure of the positioning component is as follows: the positioning assembly comprises positioning plates arranged on the lower die base through a sliding assembly, supporting plates in the vertical direction are arranged at two ends of each positioning plate, a connecting plate is connected between the two supporting plates, a connecting block is arranged on each connecting plate, and each connecting block is connected with the corresponding transmission assembly.

The preferred structure of the sliding assembly is: the sliding assembly comprises a plurality of sliding rails installed on the lower die base, a plurality of sliding grooves are formed in the bottom surface of the positioning plate, and the sliding grooves can slide along the sliding rails.

Preferably, a graduated scale is installed in the slide rail along the width direction of the lower die holder, and scales are marked on the graduated scale along the length direction of the graduated scale.

The utility model has the advantages as follows:

(1) the utility model discloses in can make locating component remove along the width direction of die holder through adjustment mechanism, can adjust the space size of installation panel raw materials like this to can install not unidimensional panel raw materials on the die holder, and then can stamp out not unidimensional V-arrangement work piece on same moulded die, need not change the locating mechanism that corresponds or reopen the membrane, consequently can save a lot of costs.

(2) The utility model discloses in can transmit the revolving force of hand wheel to worm department through bevel gear mechanism, worm gear mechanism, can change the direction of transfer of power like this, the worm rethread screw thread is connected with the nut, rethread screw nut mechanism drives locating component and removes along the width direction of die holder, the removal of the locating component of being convenient for like this.

(3) The utility model discloses in install the scale through the width direction along the die holder in the slide rail, be carved with the scale along its length direction on the scale, when the locating plate slides along the slide rail, the scale that passes through on the scale that the gliding size of locating plate can be timely reflects to be convenient for the size of accuse locating plate actual movement.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

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

FIG. 3 is a schematic view of a perspective structure of a lower mold of the present invention;

fig. 4 is a schematic view of another perspective structure of the lower mold of the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the connection of the power assembly, the transmission assembly and the positioning assembly of the present invention;

reference numerals: the device comprises a lower die holder 1, a sliding assembly 2, a scale 21, a sliding rail 22, an upper die holder 3, an adjusting mechanism 4, a transmission assembly 41, a worm 411, a worm wheel 412, a driven bevel gear 413, a driven shaft 414, a driving bevel gear 415, a third fixing block 416, a power assembly 42, a hand wheel 421, a first fixing block 422, a driving shaft 423, a second fixing block 424, a positioning assembly 5, a positioning plate 51, a 511 sliding groove, a connecting block 52, a connecting plate 53, a supporting plate 54, a nut 55, a male die 6, a part 7 and a female die 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Example 1

As shown in fig. 1 to fig. 3, this embodiment provides a V-shaped workpiece bending mold, which includes an upper mold base 3 and a lower mold base 1, a male mold 6 is installed on a bottom surface of the upper mold base 3, a female mold 8 is installed on a top surface of the lower mold base 1, a positioning assembly 5 is installed on the lower mold base 1 through an adjusting mechanism 4, the positioning assembly 5 is arranged along a length direction of the lower mold base 1, a sliding assembly 2 is further installed between the positioning assembly 5 and the lower mold base, and the sliding assembly 2 is arranged along a width direction of the lower mold base 1.

The working principle is as follows: when a V-shaped workpiece needs to be formed, a plate is mounted on the female die 8 in a conventional mode, and then the upper die base 3 and the male die 6 are driven to move towards the plate in the conventional mode until the plate is subjected to punch forming on the non-V-shaped workpiece;

when plates with different sizes are punched, the positioning assembly 5 can move along the width direction of the lower die holder 1 through the adjusting mechanism 4, so that the space for installing the plate raw materials can be adjusted, the plate raw materials with different sizes can be installed on the lower die holder 1, V-shaped workpieces with different sizes can be punched on the same forming die, the corresponding positioning mechanism does not need to be replaced, or the film does not need to be opened again, and therefore cost can be greatly saved.

Example 2

As shown in fig. 1 to 5, on the basis of the above embodiment 1, the present embodiment provides a preferable structure of the adjusting mechanism 4 as follows: the adjusting mechanism 4 comprises a power assembly 42, the power assembly 42 is connected with a transmission assembly 41, the transmission assembly 41 is connected with a positioning assembly 5, the power assembly 42 comprises a first fixed block 422, a second fixed block 424 and a driving shaft 423 which are arranged on the top surface of the lower die holder 1, the driving shaft 423 is connected with the first fixed block 422 and the second fixed block 424 through bearings, one end of the driving shaft 423 is provided with a hand wheel 421, the other end of the driving shaft 423 is connected with the transmission assembly 41, the driving shaft 423 is positioned in the horizontal direction and is arranged along the width direction of the lower die holder 1, the transmission assembly 41 comprises a third fixed block 416 arranged on the lower die holder, the third fixed block 416 is provided with a driven shaft 414 through a bearing, the upper end of the driven shaft 414 is provided with a worm gear 412, the lower end of the driven bevel gear 413 is provided with a driving bevel gear 415 meshed with the driven bevel gear 413, the third fixed block 416 is provided with a worm 411 which is positioned in the horizontal direction and is meshed with the worm gear 412 through a nut 55, the worm 411 is connected with the positioning assembly 5 through a bearing, the positioning assembly 5 comprises a positioning plate 51 installed on the lower die holder 1 through the sliding assembly 2, supporting plates 54 located in the vertical direction are installed at two ends of the positioning plate 51, a connecting plate 53 is connected between the two supporting plates 54, a connecting block 52 is installed on the connecting plate 53, and the connecting block 52 is connected with the transmission assembly 41.

In this embodiment: when the position of the positioning plate 51 on the lower die holder 1 needs to be adjusted so as to be capable of installing plates with different sizes, the hand wheel 421 is rotated to sequentially drive the driving shaft 423, the driving bevel gear 415, the driven bevel gear 413, the driven shaft 414, the worm wheel 412 and the worm 411 to rotate, wherein the driving bevel gear 415 and the driven bevel gear 413 can change the force transmission direction of the hand wheel 421 so as to transmit the rotation motion from the horizontal direction to the vertical direction, the worm wheel 412 and the worm 411 transmit the rotation motion from the vertical direction to the horizontal direction, because the worm 411 is in threaded connection with the nut 55, attention needs to be paid to arranging threads on the length of the part of the worm 411, the threads are matched with the nut 55, and part of the length of the worm 411 is matched with the worm wheel 412, the worm wheel worm mechanism and the screw nut mechanism are in a conventional structure, according to the principle of the screw nut mechanism, the worm 411 can drive the connecting block 52 to move along the width direction of the lower die holder 1, finally, the positioning plate 51 is driven to move along the width direction of the lower die holder 1, so that the purpose of adjusting the installation space of the plate is achieved.

Example 3

As shown in fig. 4 to 5, on the basis of the above embodiments 1 and 2, the present embodiment provides a preferable structure of the sliding assembly 2: the sliding assembly 2 comprises a plurality of sliding rails 22 mounted on the lower die base 1, a plurality of sliding grooves 511 are formed in the bottom surface of the positioning plate 51, and the sliding grooves 511 can slide along the sliding rails 22.

In this embodiment: when the positioning plate 51 slides along the width direction of the lower die base 1, the sliding slot 511 on the bottom surface of the positioning plate 51 slides relative to the sliding rail 22, and the sliding rail 22 is fixed, so that the positioning plate 51 can slide along a specified path, and the movement of the positioning plate 51 can be more stable and accurate.

In order to know the moving size of the positioning plate 51 timely and accurately, a graduated scale 21 is installed in the slide rail 22 along the width direction of the lower die holder 1, and scales are marked on the graduated scale 21 along the length direction of the graduated scale. Scale 21 is fixed in slide rail 22, and when locating plate 51 was gliding like this, the size that locating plate 51 removed can be more convenient to know through the scale on scale 21 to be convenient for the size of the actual removal of accuse locating plate 51, and then can improve the regulation efficiency to not unidimensional panel mounted position.

Claims

1. The utility model provides a V-arrangement work piece bending die, includes upper die base (3) and die holder (1), terrace die (6) are installed to the bottom surface of upper die base (3), and die (8), its characterized in that are installed to the top surface of die holder (1): install locating component (5) through adjustment mechanism (4) on die holder (1), locating component (5) set up along the length direction of die holder (1), still install slip subassembly (2) between locating component (5) and die holder (1), the width direction setting of die holder (1) is followed in slip subassembly (2).

2. The V-shaped workpiece bend forming die of claim 1, wherein: the adjusting mechanism (4) comprises a power assembly (42), the power assembly (42) is connected with a transmission assembly (41), and the transmission assembly (41) is connected with the positioning assembly (5).

3. The V-shaped workpiece bend forming die of claim 2, wherein: the power assembly (42) comprises a first fixing block (422), a second fixing block (424) and a driving shaft (423) which are installed on the top surface of the lower die holder (1), the driving shaft (423) is connected with the first fixing block (422) and the second fixing block (424) through bearings, a hand wheel (421) is installed at one end of the driving shaft (423), the other end of the driving shaft is connected with a transmission assembly (41), and the driving shaft (423) is located in the horizontal direction and is arranged along the width direction of the lower die holder (1).

4. The V-shaped workpiece bending die according to claim 3, wherein: the transmission assembly (41) comprises a third fixing block (416) installed on the lower die holder (1), a driven shaft (414) is installed on the third fixing block (416) through a bearing, a worm wheel (412) is installed at the upper end of the driven shaft (414), a driven bevel gear (413) is installed at the lower end of the driven shaft (414), a driving bevel gear (415) meshed with the driven bevel gear (413) is further installed at the other end of the driving shaft (423), a worm (411) which is located in the horizontal direction and meshed with the worm wheel (412) is further installed on the third fixing block (416) through a nut (55), and the worm (411) is connected with the positioning assembly (5) through the bearing.

5. The V-shaped workpiece bend forming die of claim 1, wherein: locating component (5) include and install locating plate (51) on die holder (1) through sliding assembly (2), backup pad (54) that are located vertical direction are all installed at the both ends of locating plate (51), two be connected with connecting plate (53) between backup pad (54), install connecting block (52) on connecting plate (53), connecting block (52) are connected with drive assembly (41).

6. The V-shaped workpiece bend forming die of claim 5, wherein: the sliding assembly (2) comprises a plurality of sliding rails (22) installed on the lower die holder (1), a plurality of sliding grooves (511) are formed in the bottom surface of the positioning plate (51), and the sliding grooves (511) can slide along the sliding rails (22).

7. The V-shaped workpiece bend forming die of claim 6, wherein: a graduated scale (21) is installed in the sliding rail (22) along the width direction of the lower die holder (1), and scales are marked on the graduated scale (21) along the length direction of the graduated scale.