CN110666049A

CN110666049A - Accurate die positioning mechanism for hardware stamping part

Info

Publication number: CN110666049A
Application number: CN201911083413.XA
Authority: CN
Inventors: 杨军坤
Original assignee: Changxiang Feixiang Sheet Metal Technology Co Ltd
Current assignee: Changxiang Feixiang Sheet Metal Technology Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-01-10

Abstract

The invention discloses a die accurate positioning mechanism for hardware stamping parts, which comprises a working platform, wherein sliding grooves are formed in two sides of the working platform and a fixing plate, pulleys are arranged at two ends of the inside of each sliding groove, connecting plates are welded on one sides of the pulleys, a limiting plate is welded between the two connecting plates, a mounting groove is formed in the middle of the bottom surface of the fixing plate, a magnet is mounted in the mounting groove through a bolt, a lower die is placed on the top surface of the working platform, and an upper die is adsorbed on the top surface of the working platform, therefore, hardware stamping parts with different sizes can be processed.

Description

Accurate die positioning mechanism for hardware stamping part

Technical Field

The invention relates to the technical field of dies for hardware stamping parts, in particular to an accurate positioning mechanism for dies for hardware stamping parts.

Background

Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece of a desired shape and size.

A location section of thick bamboo is installed through installing in the patent "a high-accuracy hardware stamping workpiece mould" that mentions in application number 201821260994.0, and the spout is all installed to the inside both sides of a location section of thick bamboo, the locating lever of mutually supporting with the spout is all installed to the both sides of going up the mould bottom simultaneously, the locating lever passes through to constitute sliding structure between spout and the location section of thick bamboo, play the guide effect to the pressfitting of last mould and lower mould, the accuracy is improved, but when going on the pressfitting of last mould lower mould, it rocks easily to go up the mould, thereby influence the quality of stamping workpiece, lead to the stamping workpiece to reach.

Disclosure of Invention

The invention provides an accurate die positioning mechanism for a hardware stamping part, which can effectively solve the problem that the stamping part cannot reach the standard due to the fact that an upper die is easy to shake when the upper die and a lower die are pressed together, so that the quality of the stamping part is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a die accurate positioning mechanism for a hardware stamping part comprises a working platform, wherein a guide pillar is mounted on the top surface of the working platform, the input end of the guide pillar is connected with the output end of an external power supply, a fixing plate is mounted on the top surface of the guide pillar, a fixing component is mounted on the top surface of the working platform, and the fixing component comprises a sliding groove, a pulley, a connecting plate, a limiting plate, a screw rod, a mounting groove, a magnet, a lower die and an upper die;

the working platform and the fixed plate both sides have all been seted up the sliding tray, the pulley is all installed at the inside both ends of sliding tray, the welding of pulley one side has the connecting plate, two the welding has the limiting plate between the connecting plate, working platform top surface both sides connecting plate top surface both ends all link to each other with working platform through the screw rod, fixed plate bottom surface both sides connecting plate bottom surface both ends all link to each other with the fixed plate through the screw rod, the mounting groove has been seted up at fixed plate bottom surface middle part, magnet is installed through the bolt in the mounting groove inside, the lower mould has been placed to the working platform top surface.

Preferably, the diameter of the pulley is equal to the width of the sliding groove.

Preferably, the length and the width of the magnet are respectively equal to those of the mounting groove, and the height of the magnet is equal to the depth of the mounting groove.

Preferably, one side of the bottom limiting plate is welded with a first fixed cylinder, the bottom surface of the first fixed cylinder is welded with a first spring, and one side of the top limiting plate is welded with a limiting plate corresponding to the first fixed cylinder.

Preferably, the length and width of the bottom surface of the first fixed cylinder are equal to the length and width of the limiting plate, respectively.

Preferably, the top end of the limiting plate is provided with a limiting assembly, and the limiting assembly comprises a second fixed cylinder, a moving block, a second spring, a limiting block, a moving column and a rubber plate;

the limiting plate is characterized in that second fixing cylinders are welded at two ends of the top surface of the limiting plate, moving blocks are installed inside the fixing cylinders, second springs are welded on one sides of the moving blocks, limiting blocks are welded on one sides of the second springs, moving columns are welded on one sides of the limiting blocks, and rubber plates are bonded on one sides of the limiting blocks.

Preferably, the moving column penetrates through the top end of the moving block, and the height of the moving block is equal to that of the second fixed cylinder.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. be provided with fixed subassembly, put the lower mould on work platform, the staff removes the limiting plate, drives the pulley and removes in the sliding tray to after contacting the limiting plate of both sides with the lower mould, it is fixed with the limiting plate through the bolt, thereby with the lower mould, will go up the mould absorption simultaneously on magnet, it is fixed to utilize the limiting plate to go up the mould simultaneously, makes can fix the not mould of equidimension, thereby can process the not hardware punching part of equidimension.

2. Be provided with spacing subassembly, treat that the limiting plate will go up the mould after fixed with the lower mould, put panel between two moulds, rubber slab and panel contact this moment utilize the elasticity of second spring to it is fixed with the processing object between two rubber slabs, prevent to process before, and the processing object rocks, thereby influences the quality of processing.

3. Apply pressure from the fixed plate top and drive and go up the mould downstream, during the restriction board inserted first fixed cylinder this moment, fix a position last mould, when preventing to go up the mould and remove, go up the mould and rock to influence the quality of processing, after restriction board and first spring contact, utilize first spring reinforcing five metals stamping workpiece's buffer function simultaneously, improve the life of going up the mould.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of a mounting structure of a limiting plate of the present invention;

FIG. 3 is a schematic view of the magnet mounting structure of the present invention;

FIG. 4 is a schematic view of a second spring mounting arrangement of the present invention;

reference numbers in the figures: 1. a working platform; 2. a guide post; 3. a fixing plate;

4. a fixing assembly; 401. a sliding groove; 402. a pulley; 403. a connecting plate; 404. a limiting plate; 405. a screw; 406. mounting grooves; 407. a magnet; 408. a lower die; 409. an upper die;

5. a first fixed cylinder; 6. a first spring; 7. a limiting plate;

8. a limiting component; 801. a second fixed cylinder; 802. a moving block; 803. a second spring; 804. a limiting block; 805. moving the column; 806. a rubber plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the invention provides a technical solution, and a die accurate positioning mechanism for hardware stamping parts comprises a working platform 1, wherein a guide pillar 2 is installed on the top surface of the working platform 1, an input end of the guide pillar 2 is connected with an output end of an external power supply, a fixing plate 3 is installed on the top surface of the guide pillar 2, a fixing component 4 is installed on the top surface of the working platform 1, and the fixing component 4 comprises a sliding groove 401, a pulley 402, a connecting plate 403, a limiting plate 404, a screw 405, a mounting groove 406, a magnet 407, a lower die 408 and an upper die 409;

sliding grooves 401 are respectively arranged on both sides of the working platform 1 and the fixed plate 3, pulleys 402 are respectively arranged at both ends inside the sliding grooves 401, the diameter of each pulley 402 is equal to the width of the sliding groove 401, the pulleys 402 are prevented from flowing out of the sliding grooves 401, the pulleys 402 are convenient to move in the sliding grooves 401, a connecting plate 403 is welded on one side of each pulley 402, a limiting plate 404 is welded between the two connecting plates 403, both ends of the top surfaces of the connecting plates 403 on both sides of the top surface of the working platform 1 are connected with the working platform 1 through screws 405, both ends of the bottom surfaces of the connecting plates 403 on both sides of the bottom surface of the fixed plate 3 are connected with the fixed plate 3 through screws 405, a mounting groove 406 is arranged in the middle of the bottom surface of the fixed plate 3, a magnet 407 is arranged inside the mounting groove 406 through bolts, the length and the width of the, the lower die 408 is placed on the top surface of the work platform 1, and the upper die 409 is attached to the bottom surface of the magnet 407.

The welding of bottom limiting plate 404 one side has first solid fixed cylinder 5, and the welding of first solid fixed cylinder 5 bottom surface has first spring 6, and top limiting plate 404 one side corresponds first solid fixed cylinder 5 department welding and has limiting plate 7, and the length and the width of the inside bottom surface of first solid fixed cylinder 5 equal with the length and the width of limiting plate 7 respectively, conveniently puts into first solid fixed cylinder 5 with limiting plate 7 to it is spacing to going up mould 409 and lower mould 408.

The top end of the limiting plate 404 is provided with a limiting assembly 8, and the limiting assembly 8 comprises a second fixed cylinder 801, a moving block 802, a second spring 803, a limiting block 804, a moving column 805 and a rubber plate 806;

the two ends of the top surface of the limiting plate 404 are respectively welded with a second fixed cylinder 801, a moving block 802 is installed inside the fixed cylinder 801, one side of the moving block 802 is welded with a second spring 803, one side of the second spring 803 is welded with a limiting block 804, one side of the limiting block 804 is welded with a moving column 805, the moving column 805 runs through the top end of the moving block 802, the height of the moving block 802 is equal to that of the second fixed cylinder 801, the limiting block 804 is limited up and down, the limiting block 804 is prevented from shaking, the moving block 802 is conveniently placed into the second fixed cylinder 801, and a rubber plate 806 is bonded on one.

The working principle and the using process of the invention are as follows: put lower mould 408 on work platform 1, the staff removes limiting plate 404, drive pulley 402 and remove in sliding tray 401, thereby contact the back with the limiting plate 404 of both sides and lower mould 408, it is fixed with limiting plate 404 through screw rod 405, thereby it is fixed with lower mould 408, will go up mould 409 and adsorb on magnet 407 simultaneously, it is fixed to utilize limiting plate 404 to go up mould 409 simultaneously, make the mould that can fix not equidimension, thereby can process the hardware stamping workpiece of equidimension not.

After going up mould 409 and lower mould 408 are fixed, put panel between two moulds, rubber slab 806 and panel contact this moment, utilize the elasticity of second spring 803, promote stopper 804 and remove, utilize the removal of stopper 804, it will wait to process the object fixed to promote two rubber slabs 806, utilize the rubber slab to prevent the panel fish tail, prevent simultaneously before processing, the processing object rocks, thereby influence the quality of processing, utilize to remove post 805 to support stopper 804, prevent that stopper 804 from dropping, can carry out the centre gripping to the panel of different width like this simultaneously.

Exert pressure from fixed plate 3 top, drive and go up mould 409 downstream, during restriction board 7 inserted first fixed cylinder 5 this moment, fix a position last mould 409, when preventing to go up mould 409 removal, go up mould 409 and rock to influence the quality of processing, after restriction board 7 and first spring 6 contact, utilize first spring 6 to improve the buffer function of five metals stamping workpiece simultaneously, improve the life of last mould 409.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 mould accurate positioning mechanism for five metals stamping workpiece, includes work platform (1), its characterized in that: the top surface of the working platform (1) is provided with a guide pillar (2), the input end of the guide pillar (2) is connected with the output end of an external power supply, the top surface of the guide pillar (2) is provided with a fixing plate (3), the top surface of the working platform (1) is provided with a fixing component (4), and the fixing component (4) comprises a sliding groove (401), a pulley (402), a connecting plate (403), a limiting plate (404), a screw (405), a mounting groove (406), a magnet (407), a lower die (408) and an upper die (409);

both sides of the working platform (1) and the fixed plate (3) are provided with sliding grooves (401), pulleys (402) are mounted at two ends inside the sliding groove (401), connecting plates (403) are welded on one sides of the pulleys (402), a limiting plate (404) is welded between the two connecting plates (403), the two ends of the top surface of the connecting plates (403) at the two sides of the top surface of the working platform (1) are connected with the working platform (1) through screws (405), both ends of the bottom surface of the connecting plate (403) at both sides of the bottom surface of the fixed plate (3) are connected with the fixed plate (3) through screws (405), a mounting groove (406) is formed in the middle of the bottom surface of the fixing plate (3), a magnet (407) is mounted in the mounting groove (406) through a bolt, a lower die (408) is placed on the top surface of the working platform (1), and an upper die (409) is adsorbed on the bottom surface of the magnet (407).

2. The accurate die positioning mechanism for hardware stamping parts according to claim 1, characterized in that: the diameter of the pulley (402) is equal to the width of the sliding groove (401).

3. The accurate die positioning mechanism for hardware stamping parts according to claim 1, characterized in that: the length and the width of the magnet (407) are respectively equal to those of the mounting groove (406), and the height of the magnet (407) is equal to the depth of the mounting groove (406).

4. The accurate die positioning mechanism for hardware stamping parts according to claim 1, characterized in that: the welding of bottom limiting plate (404) one side has first fixed section of thick bamboo (5), the welding of first fixed section of thick bamboo (5) bottom surface has first spring (6), the welding of top limiting plate (404) one side correspondence first fixed section of thick bamboo (5) department has limiting plate (7).

5. The accurate die positioning mechanism for hardware stamping parts according to claim 4, characterized in that: the length and the width of the inner bottom surface of the first fixed cylinder (5) are respectively equal to those of the limiting plate (7).

6. The accurate die positioning mechanism for hardware stamping parts according to claim 1, characterized in that: a limiting assembly (8) is mounted at the top end of the limiting plate (404), and the limiting assembly (8) comprises a second fixed cylinder (801), a moving block (802), a second spring (803), a limiting block (804), a moving column (805) and a rubber plate (806);

the fixed section of thick bamboo of second (801) all welds at limiting plate (404) top surface both ends, fixed section of thick bamboo (801) internally mounted has movable block (802), second spring (803) have been welded to movable block (802) one side, stopper (804) have been welded to second spring (803) one side, stopper (804) one side welding has removal post (805), stopper (804) one side bonding has rubber slab (806).

7. The accurate die positioning mechanism for hardware stamping parts according to claim 6, characterized in that: the moving column (805) penetrates through the top end of a moving block (802), and the height of the moving block (802) is equal to that of the second fixed cylinder (801).