CN218903331U

CN218903331U - Hardware stamping die convenient to change

Info

Publication number: CN218903331U
Application number: CN202223034139.7U
Authority: CN
Inventors: 袁林华; 黄新桂; 黄世保
Original assignee: Shenzhen Xingyao Hardware Plastic Products Co ltd
Current assignee: Daye Tiangong Mould Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-25
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a hardware stamping die convenient to replace, and relates to the technical field of stamping dies. The utility model relates to a hardware stamping die convenient to replace, which comprises a box body, an upper die and a lower die, wherein a frame is fixedly arranged at the top of the box body, and a hydraulic rod is inlaid at the top of the frame. According to the utility model, the nut is rotated to drive the fixing plate to vertically downwards, so that the fixing plate generates vertical downwards pressure, the lower die is fixed, the upper die and the lower die are conveniently installed and fixed, the threaded rod is driven to rotate by the reverse rotation knob, the two groups of movable blocks and the clamping blocks are mutually far away, the clamping blocks are pulled out of the clamping grooves, the upper die is detached, the nut is rotated in the reverse direction to drive the fixing plate to vertically upwards, the fixing plate is pulled out of the fixing grooves, the locking of the lower die is released, and the upper die and the lower die are conveniently detached and replaced.

Description

Hardware stamping die convenient to change

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a hardware stamping die convenient to replace.

Background

Hardware includes metal parts such as lock class, handle, door and window hardware, and the punching press punches a stamping die to sheet metal when the in-process of hardware needs to use of processing to make with hardware raw materials stamping forming, current punching machine can't freely change stamping die, and chinese patent publication No. CN216150871U discloses a hardware stamping die convenient to change, including the base, base top fixedly connected with support frame, the base top both sides are close to support frame bottom fixed mounting and have the guide bar.

Above-mentioned open technology, screw into stamping die through locking handle and fix stamping die in stopper outside thread groove, to above-mentioned open technology, locking handle is similar to through screw thread post threaded connection between screw thread post stamping die and the stopper, and stamping die can receive vertical ascending power when punching press for the meshing is tighter between screw thread post and the stamping die, makes comparatively laborious when dismantling, and then makes comparatively loaded down with trivial details when carrying out change operation to stamping die.

For this reason, a hardware stamping die convenient to change is proposed.

Disclosure of Invention

The utility model aims at: the utility model provides a hardware stamping die convenient to replace, which aims to solve the problem that the existing stamping die is laborious and inconvenient to operate when being replaced.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a hardware stamping die convenient to change, includes box, goes up mould and bed die, the top fixed mounting of box has the frame, the hydraulic stem is inlayed at the top of frame, the surface of hydraulic stem is provided with guiding mechanism, the free end of hydraulic stem is equipped with the installation mechanism that is used for installing the dismantlement to last mould, the top of box is equipped with and is used for carrying out fixed mounting fixed establishment to the bed die.

Further, guiding mechanism includes fixed cover, the fixed cover of surface fixed mounting of hydraulic stem, the top of box and the inboard top fixed mounting of frame have the guide bar, the surface cover of guide bar is equipped with the sliding sleeve, be connected with the connecting rod between sliding sleeve and the fixed cover.

Further, the installation mechanism comprises a shell, the surface cover of hydraulic stem is equipped with the casing, the mounting hole that equals with hydraulic stem diameter has been seted up at the top of casing, the left side inner wall of casing rotates installs the threaded rod, the free end of threaded rod runs through the right lateral wall of casing and extends to the outside fixed mounting of casing and have the knob, and the spiral of threaded rod left and right sides revolves to opposite, the surface thread bush of threaded rod is equipped with the movable block, the opposite face fixed mounting of movable block has the joint piece in addition, the draw-in groove has been seted up on the surface of hydraulic stem.

Further, fixed establishment includes the fixed shell, the fixed shell has been inlayed to the box top, the bed die has been placed to the inside of fixed shell, the top fixed mounting of box has the screw thread post, the surface cover of screw thread post is equipped with the fixed plate, the surface screw thread cover of screw thread post is equipped with the nut, the fixed slot has been seted up at the top of bed die, the fixed slot is corresponding setting with the fixed plate.

Further, the clamping block is semicircular, and the clamping block and the clamping groove are correspondingly inserted.

Further, the number of the fixing grooves is four, and the four fixing grooves are all positioned at the corners of the top of the lower die.

The beneficial effects of the utility model are as follows:

1. the utility model discloses a rotate the knob and then drive the threaded rod and rotate, rotate two sets of movable blocks and joint piece and be close to each other through the threaded rod, and peg graft the joint piece to the inside realization of draw-in groove and fix the last mould, and then drive the fixed plate vertically downwards through rotating the nut, make the fixed plate produce vertical decurrent pressure, and then realize fixing the bed die, and then be convenient for install fixedly last mould and bed die, it rotates the threaded rod through reverse rotation knob and makes two sets of movable blocks and joint piece keep away from each other, make the joint piece pull out from the draw-in groove, realize dismantling last mould, and then drive the fixed plate vertically upwards through reverse rotation nut, pull out the fixed plate from the fixed slot, and then release the locking to the bed die, and then be convenient for dismantle the change to last mould and bed die.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of a front view of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model in front cross section;

FIG. 4 is a schematic view of an enlarged view of section A of the present utility model;

FIG. 5 is a schematic view of an enlarged view of section B of the present utility model;

reference numerals: 1. a case; 2. a frame; 3. a hydraulic rod; 4. an upper die; 5. a guide mechanism; 501. a fixed sleeve; 502. a guide rod; 503. a sliding sleeve; 504. a connecting rod; 6. a mounting mechanism; 601. a housing; 602. a mounting hole; 603. a threaded rod; 604. a movable block; 605. a clamping block; 606. a clamping groove; 7. a lower die; 8. a fixing mechanism; 801. a fixed case; 802. a threaded column; 803. a fixing plate; 804. a nut; 805. a fixing groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 5, a hardware stamping die convenient to replace comprises a box body 1, an upper die 4 and a lower die 7, wherein a frame 2 is fixedly arranged at the top of the box body 1, a hydraulic rod 3 is inlaid and arranged at the top of the frame 2, a guide mechanism 5 is arranged on the surface of the hydraulic rod 3, an installation mechanism 6 for installing and detaching the upper die 4 is arranged at the free end of the hydraulic rod 3, and a fixing mechanism 8 for fixedly installing and fixing the lower die 7 is arranged at the top of the box body 1; specifically, the upper die 4 and the lower die 7 are fixedly installed at the bottom end of the hydraulic rod 3 and the top of the box body 1 respectively through the installation mechanism 6 and the fixing mechanism 8, the hardware metal material is placed at the top of the lower die 7, the upper die 4 is driven to vertically move downwards through the hydraulic rod 3, guiding limiting is realized during stamping through the guiding mechanism 5, the upper die 4 is meshed with the lower die 7, the hardware metal material is stamped into a required hardware shape, and when other shapes are required to be stamped, the upper die 4 and the lower die 7 are detached and replaced respectively through the installation mechanism 6 and the fixing mechanism 8.

As shown in fig. 2, the guiding mechanism 5 comprises a fixed sleeve 501, the surface of the hydraulic rod 3 is fixedly provided with the fixed sleeve 501, the top of the box body 1 and the top of the inner side of the frame 2 are fixedly provided with a guiding rod 502, the surface of the guiding rod 502 is sleeved with a sliding sleeve 503, and a connecting rod 504 is connected between the sliding sleeve 503 and the fixed sleeve 501; specifically, during punching, the fixing sleeve 501 is driven to vertically downwards through the vertical downwards of the hydraulic rod 3, the connecting rod 504 and the sliding sleeve 503 are driven to vertically downwards through the fixing sleeve 501, and the limiting and guiding of the movement track during punching are realized through the guide rod 502.

As shown in fig. 2, 3 and 4, the mounting mechanism 6 comprises a casing 601, a casing 601 is sleeved on the surface of the hydraulic rod 3, a mounting hole 602 with the same diameter as the hydraulic rod 3 is formed in the top of the casing 601, a threaded rod 603 is rotatably mounted on the left inner wall of the casing 601, a free end of the threaded rod 603 penetrates through the right side wall of the casing 601 and extends to the outside of the casing 601 to fixedly mount a knob, the spiral directions of the left side and the right side of the threaded rod 603 are opposite, a movable block 604 is sleeved on the surface of the threaded rod 603 in a threaded manner, a clamping block 605 is fixedly mounted on the opposite surface of the movable block 604, and a clamping groove 606 is formed in the surface of the hydraulic rod 3; specifically, when installing the mould 4, correspond grafting with the mounting hole 602 at the top of casing 601 and the bottom of hydraulic rod 3, through rotating the knob and then drive threaded rod 603 and rotate, rotate two sets of movable block 604 and joint piece 605 and be close to each other through threaded rod 603 to peg graft joint piece 605 to the inside realization of draw-in groove 606 and fix last mould 4, when dismantling last mould 4, drive threaded rod 603 through reverse rotation knob and rotate and make two sets of movable block 604 and joint piece 605 keep away from each other for joint piece 605 is pulled out from in the draw-in groove 606, realizes dismantling last mould 4.

As shown in fig. 3 and 5, the fixing mechanism 8 comprises a fixing shell 801, the top of the box 1 is embedded with the fixing shell 801, a lower die 7 is placed in the fixing shell 801, a threaded column 802 is fixedly installed at the top of the box 1, a fixing plate 803 is sleeved on the surface of the threaded column 802, a nut 804 is sleeved on the surface of the threaded column 802, a fixing groove 805 is formed in the top of the lower die 7, and the fixing groove 805 is correspondingly arranged with the fixing plate 803; specifically, when installing bed die 7, place bed die 7 in the inside of fixed shell 801, the inside of fixed slot 805 is pegged graft to the one end of fixed plate 803, and then drives fixed plate 803 through rotating nut 804 for fixed plate 803 produces vertical decurrent pressure, and then realizes fixing bed die 7, and when dismantling bed die 7, through reverse rotating nut 804 and then drive fixed plate 803 vertically upwards, extract fixed plate 803 from fixed slot 805, and then release the locking to bed die 7.

As shown in fig. 3 and 4, the clamping block 605 is in a semicircular shape, and the clamping block 605 and the clamping groove 606 are correspondingly inserted; specifically, the clamping block 605 and the clamping groove 606 are correspondingly inserted and connected, so that vertical pressure can be borne during stamping.

As shown in fig. 1, 2 and 5, the number of the fixing grooves 805 is four, and the four fixing grooves 805 are all positioned at the corners of the top of the lower die 7; specifically, the four fixing plates 803 are in close contact with the fixing groove 805, so that the lower die 7 is more stable when being fixed.

To sum up: the mounting hole 602 at the top of the shell 601 is correspondingly inserted with the bottom end of the hydraulic rod 3, the rotary knob is rotated to drive the threaded rod 603 to rotate, the threaded rod 603 rotates two groups of movable blocks 604 to be close to the clamping block 605, the clamping block 605 is inserted into the clamping groove 606 to fix the upper die 4, the lower die 7 is placed in the fixing shell 801, one end of the fixing plate 803 is inserted into the fixing groove 805, the fixing plate 803 is driven to vertically downwards through the rotary nut 804, vertical downwards pressure is generated by the fixing plate 803, fixing of the lower die 7 is further achieved, the hardware metal material is placed at the top of the lower die 7, the upper die 4 is driven to vertically downwards move through the hydraulic rod 3, guiding limiting is achieved during punching through the upper die 4 and the lower die 7, the required hardware metal material is punched into a required hardware shape through the meshing of the upper die 4 and the lower die 7, when other shapes are required to be punched, the threaded rod 603 is driven to rotate through the reverse rotary knob, the two groups of movable blocks 604 and the clamping block 605 are mutually far away from each other through the reverse rotation of the clamping block 805, the clamping block 605 is pulled out of the clamping groove 606, the upper die 4 is dismounted from the upper die 4, the upper die 803 is dismounted through the reverse rotation, the vertical locking is further achieved, the fixing plate 803 is driven to be locked upwards, and the fixing plate 803 is further released from the fixing plate 803 is driven to be vertically locked, and the upper die 803 is moved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Hardware stamping die convenient to change, a serial communication port, including box (1), go up mould (4) and bed die (7), the top fixed mounting of box (1) has frame (2), install hydraulic stem (3) are inlayed at the top of frame (2), the surface of hydraulic stem (3) is provided with guiding mechanism (5), the free end of hydraulic stem (3) is equipped with and is used for installing and dismantle installation mechanism (6) to last mould (4), the top of box (1) is equipped with and is used for carrying out fixed mounting fixed establishment (8) to bed die (7).

2. The hardware stamping die convenient to replace according to claim 1, wherein the guide mechanism (5) comprises a fixed sleeve (501), the fixed sleeve (501) is fixedly arranged on the surface of the hydraulic rod (3), the guide rod (502) is fixedly arranged on the top of the box (1) and the inner top of the frame (2), the sliding sleeve (503) is sleeved on the surface of the guide rod (502), and a connecting rod (504) is connected between the sliding sleeve (503) and the fixed sleeve (501).

3. The hardware stamping die convenient to replace according to claim 1, characterized in that the mounting mechanism (6) comprises a casing (601), a casing (601) is sleeved on the surface of the hydraulic rod (3), a mounting hole (602) with the same diameter as the hydraulic rod (3) is formed in the top of the casing (601), a threaded rod (603) is rotatably mounted on the left inner wall of the casing (601), the free end of the threaded rod (603) penetrates through the right side wall of the casing (601) and extends to the outer portion of the casing (601) to fixedly mount a knob, the spiral directions of the left side and the right side of the threaded rod (603) are opposite, a movable block (604) is sleeved on the surface thread of the threaded rod (603), a clamping block (605) is fixedly mounted on the opposite surface of the movable block (604), and a clamping groove (606) is formed in the surface of the hydraulic rod (3).

4. The hardware stamping die convenient to replace according to claim 1, characterized in that the fixing mechanism (8) comprises a fixing shell (801), the fixing shell (801) is embedded and installed at the top of the box body (1), a lower die (7) is placed in the fixing shell (801), a threaded column (802) is fixedly installed at the top of the box body (1), a fixing plate (803) is sleeved on the surface of the threaded column (802), a nut (804) is sleeved on the surface of the threaded column (802), a fixing groove (805) is formed in the top of the lower die (7), and the fixing groove (805) and the fixing plate (803) are correspondingly arranged.

5. A hardware stamping die convenient to replace according to claim 3, characterized in that the clamping block (605) is semi-circular, and the clamping block (605) and the clamping groove (606) are correspondingly inserted.

6. The hardware stamping die convenient to replace according to claim 4, wherein the number of the fixing grooves (805) is four, and the four fixing grooves (805) are all located at corners of the top of the lower die (7).