Integrated positioning device for material supporting, edge adding and positioning of forming die

Abstract

The utility model discloses an integrated positioning device for material supporting, edge adding and positioning of a forming die, which comprises a bottom frame, an upper frame and a lower frame, the bottom frame comprises a first mounting pipe, a connecting pipe is mounted on the outer side of the first mounting pipe, and the cross section of the connecting pipe is L-shaped; the counterweight adjusting mechanism is mounted on the upper side of the outer end of the mounting rod; and the height adjusting mechanism is mounted at the lower end of the mounting rod, and a positioning column is arranged on the inner side of the height adjusting mechanism. The utility model belongs to the technical field of stamping machining, and aims to solve the problems that in the prior art, a counter weight is slow to replace, and good adaptability is not achieved. The device has the technical effects that the stress required by downward rotation of the inner end of the supporting block can be adjusted through the counterweight adjusting mechanism, so that the supporting block can support plates with different weights, and compared with replacement of a counterweight block, the device has the advantage of being convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping processing, in particular to an integrated positioning device for supporting materials and positioning edges of a forming die. Background Art

[0002] At present, stamping and drawing dies with a raised middle part of the pressing surface will use a support and positioning structure to hold the sheet metal horizontally to ensure the stability and accuracy of feeding. The stamping and drawing die includes a matching upper die and a lower die, and a blank holder is set on the edge of the lower die. The support and positioning structure is fixed on the blank holder. In order to overcome the weight of the sheet metal and the impact of feeding, a counterweight block is generally designed for the support and positioning structure.

[0003] This type of counterweight block can be disassembled and replaced according to the weight of different sheets, but replacing all the counterweight blocks requires time, which can easily extend the processing time. In addition, most of the current support mechanisms are customized one-to-one according to the mold, and do not have good adaptability. It is difficult to make corresponding adjustments according to different molds, which increases the customization cost of the support mechanism. Utility Model Content

[0004] To this end, the utility model provides an integrated positioning device for supporting and positioning a molding die to solve the above-mentioned problems in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] According to a first aspect of the utility model, an integrated positioning device for supporting and positioning a molding die includes:

[0007] The bottom frame comprises a first installation pipe, a connecting pipe is installed on the outer side of the first installation pipe, the cross section of the connecting pipe is "L" shaped, and the outer ends of the connecting pipe are fixed with connecting pipes, and a second installation pipe is installed on the inner side of the connecting pipe;

[0008] A counterweight adjustment mechanism, which is mounted on the upper side of the outer end of the mounting rod;

[0009] The height adjustment mechanism is installed at the lower end of the mounting rod, and a positioning column is arranged inside the height adjustment mechanism, and a first limiting rod fixed to the upper end of the mounting base is arranged inside the mounting rod.

[0010] Furthermore, magnetic blocks are installed on the inner sides of the first installation pipe and the second installation pipe.

[0011] Furthermore, the inner side of the first installation pipe is hollow, and the connecting pipe is slidably connected to the first installation pipe.

[0012] Furthermore, the counterweight adjustment mechanism includes an adjustment rod, and a mounting block is installed on the outer side of the adjustment rod.

[0013] Furthermore, the mounting block is elastically connected to the upper end of the mounting rod via a spring, and the outer end of the mounting block is threadedly connected to the adjusting rod, and the lower end of the adjusting rod is elastically connected to the upper side of the support block.

[0014] Furthermore, the positioning column and the mounting rod are elastically connected.

[0015] Furthermore, the height adjustment mechanism includes an adjusting wheel, the inner end of the adjusting wheel is meshed with an engaging wheel, a positioning rod is fixed to the lower end of the engaging wheel, and a second limiting rod is threadedly connected to the lower side of the positioning rod.

[0016] Furthermore, a support plate is installed on the inner upper side of the first installation pipe.

[0017] Furthermore, the support plate protrudes from the inner surface of the first installation tube, and the support plate and the first installation tube are elastically connected.

[0018] The utility model has the following advantages:

[0019] 1. The counterweight adjustment mechanism can adjust the force required for the inner end of the support block to rotate downward, so that the support block can lift panels of different weights, and compared with replacing the counterweight block, it has the advantage of convenient adjustment.

[0020] 2. Through the adjustability of the bottom frame, it can adapt to the shape of molds of different sizes for fitting installation, and through the height adjustment mechanism, the height of the mounting rod can be adjusted to adapt to different mold heights for appropriate height adjustment, and the plate can be lifted to increase adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A front cross-sectional view of an integrated positioning device for supporting material and positioning an edge of a molding die provided in some embodiments of the utility model.

[0022] Figure 2 A front view of the connection between a support plate and a first mounting pipe of an integrated positioning device for supporting and siding positioning of a molding die provided in some embodiments of the utility model.

[0023] Figure 3 A bottom view of the connection between a second mounting pipe and a connecting pipe of an integrated positioning device for supporting material and positioning an edge of a forming mold provided in some embodiments of the utility model.

[0024] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle.

[0025] In the figure: 1. first mounting pipe, 2. magnetic block, 3. connecting pipe, 4. connecting pipe, 5. second mounting pipe, 6. mounting base, 7. mounting column, 8. positioning column, 9. mounting rod, 10. first limiting rod, 11. supporting block, 12. counterweight block, 13. mounting block, 14. adjusting rod, 15. adjusting wheel, 16. connecting wheel, 17. positioning rod, 18. second limiting rod, 19. supporting plate. DETAILED DESCRIPTION

[0026] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0027] like Figures 1 to 4 As shown, an integrated positioning device for supporting and positioning a molding die in an embodiment of the first aspect of the utility model comprises a first mounting tube 1, on the outer side of which a connecting tube 3 is installed, the cross section of the connecting tube 3 is "L"-shaped, and the outer ends of the connecting tubes 3 are fixed with connecting tubes 4, the inner side of the first mounting tube 1 is hollow, and the connecting tube 4 is slidably connected to the first mounting tube 1, and the inner side of the connecting tube 3 is installed with a second mounting tube 5, so that the bottom frame formed by the above components can be adjusted in size to adapt to molds of different sizes for fitting installation, and the inner sides of the first mounting tube 1 and the second mounting tube 5 are both installed with magnetic blocks 2, which can be attracted to the iron frame on the outer surface of the mold to maintain positioning.

[0028] The mounting base 6 is mounted on the upper side of the first mounting pipe 1, and the mounting base 6 is detachably connected to the first mounting pipe 1 by bolts. A groove structure is provided on the inner side of the mounting base 6 to facilitate adjustment of the mounting position of the mounting base 6. A mounting column 7 is fixed to the outer side of the lower end of the mounting base 6, which can be installed and positioned with an external frame to increase installation adaptability.

[0029] The mounting rod 9 is mounted on the upper side of the mounting base 6, and a support block 11 is mounted on the inner side of the mounting rod 9. The support block 11 is rotatably connected to the mounting rod 9, and the longitudinal section of the support block 11 is "Z"-shaped. The inner end of the support block 11 is used to lift the lower side of the material, and a counterweight block 12 is mounted on the lower side of the outer end of the support block 11 to facilitate automatic resetting of the support block 11;

[0030] The counterweight adjustment mechanism is installed on the upper side of the outer end of the mounting rod 9. The counterweight adjustment mechanism includes an adjusting rod 14, and a mounting block 13 is installed on the outer side of the adjusting rod 14. The mounting block 13 is elastically connected to the upper end of the mounting rod 9 through a spring, and the outer end of the mounting block 13 is threadedly connected to the adjusting rod 14. The lower end of the adjusting rod 14 is elastically connected to the upper side of the support block 11. By rotating the adjusting rod 14, the distance between the lower end of the adjusting rod 14 and the upper end of the support block 11 can be adjusted, thereby changing the force required for the rotation of the support block 11, increasing the weight that the support block 11 can lift, and adapting to the lifting of panels of different masses.

[0031] A height adjustment mechanism is installed at the lower end of the mounting rod 9, and a positioning column 8 is provided on the inner side of the height adjustment mechanism, and a first limiting rod 10 fixed to the upper end of the mounting base 6 is provided on the inner side of the mounting rod 9, the positioning column 8 and the mounting rod 9 are elastically connected, the height adjustment mechanism includes an adjusting wheel 15, the inner end of the adjusting wheel 15 is meshed with a connecting wheel 16, and a positioning rod 17 is fixed to the lower end of the connecting wheel 16, and the lower side of the positioning rod 17 is threadedly connected with a second limiting rod 18, rotating the adjusting wheel 15 can drive the connecting wheel 16 to rotate, so that the positioning rod 17 moves up and down in the second limiting rod 18, adjusts the height of the mounting rod 9, and can utilize the elastic connection between the positioning column 8 and the mounting rod 9 to increase the tightness of the threaded connection. Example

[0032] like Figure 1 and Figure 2 As shown, an integrated positioning device for supporting and positioning a molding die includes all the contents of Example 1. In addition, a support plate 19 is installed on the inner upper side of the first mounting tube 1. The support plate 19 protrudes from the inner surface of the first mounting tube 1, and the support plate 19 forms an elastic connection with the first mounting tube 1.

[0033] The technical effect achieved by the above embodiment is that the support plate 19 can be used to enable the bottom frame and the mold surface to have a certain supporting capacity.

Claims

1. An integrated positioning device for supporting and positioning a molding die, characterized in that: include: A bottom frame, comprising a first installation pipe (1), a connecting pipe (3) being installed on the outer side of the first installation pipe (1), the connecting pipe (3) having an "L"-shaped cross section, and connecting pipes (4) being fixed to the outer ends of the connecting pipes (3), and a second installation pipe (5) being installed on the inner side of the connecting pipe (3); A counterweight adjustment mechanism, which is mounted on the upper side of the outer end of the mounting rod (9); A height adjustment mechanism is mounted on the lower end of the mounting rod (9), a positioning column (8) is provided on the inner side of the height adjustment mechanism, and a first limiting rod (10) fixed to the upper end of the mounting base (6) is provided on the inner side of the mounting rod (9).

2. The integrated positioning device for supporting and positioning a molding die according to claim 1, characterized in that: Magnetic blocks (2) are installed on the inner sides of the first installation pipe (1) and the second installation pipe (5).

3. The integrated positioning device for supporting and positioning a molding die according to claim 2, characterized in that: The inner side of the first installation pipe (1) is hollow, and the connecting pipe (4) is slidably connected to the first installation pipe (1).

4. The integrated positioning device for supporting and positioning a molding die according to claim 1, characterized in that: The counterweight adjustment mechanism comprises an adjustment rod (14), and a mounting block (13) is mounted on the outer side of the adjustment rod (14).

5. The integrated positioning device for supporting and positioning a molding die according to claim 4, characterized in that: The mounting block (13) is elastically connected to the upper end of the mounting rod (9) via a spring, and the outer end of the mounting block (13) is threadedly connected to the adjusting rod (14), and the lower end of the adjusting rod (14) is elastically connected to the upper side of the support block (11).

6. The integrated positioning device for supporting and positioning a molding die according to claim 1, characterized in that: The positioning column (8) and the mounting rod (9) are elastically connected.

7. The integrated positioning device for supporting and positioning a molding die according to claim 1, characterized in that: The height adjustment mechanism comprises an adjustment wheel (15), the inner end of the adjustment wheel (15) is meshed with a connecting wheel (16), a positioning rod (17) is fixed to the lower end of the connecting wheel (16), and a second limiting rod (18) is threadedly connected to the lower side of the positioning rod (17).

8. The integrated positioning device for supporting and positioning a molding die according to claim 1, characterized in that: A support plate (19) is also installed on the inner upper side of the first installation pipe (1).

9. The integrated positioning device for supporting and positioning a molding die according to claim 8, characterized in that: The support plate (19) protrudes from the inner surface of the first installation tube (1), and the support plate (19) and the first installation tube (1) are elastically connected.

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