CN222198690U

CN222198690U - A two-in-one pressing fixture for mold parts processing

Info

Publication number: CN222198690U
Application number: CN202420994258.7U
Authority: CN
Inventors: 王清涛; 陈可
Original assignee: Chongqing Huiqing Precision Technology Co ltd
Current assignee: Chongqing Huiqing Precision Technology Co ltd
Priority date: 2024-05-08
Filing date: 2024-05-08
Publication date: 2024-12-20
Anticipated expiration: 2034-05-08

Abstract

The utility model relates to the technical field of part processing, in particular to a two-in-one pressing jig for die part processing, which comprises a bottom plate, wherein a top plate is arranged right above the top end of the bottom plate, a lower die is fixedly arranged in the middle of the top end of the bottom plate, and ejection mechanisms are arranged on two sides of the lower die. According to the utility model, the lower die, the clamping plates, the ejector blocks, the first springs and the first push rod motor are matched for use, the first push rod motor is started to push the clamping plates forwards, the ejector blocks at the bottom ends are pushed when the two clamping plates move in the same direction, the ejector blocks are retracted into the telescopic grooves, the ejector blocks compress the first springs, then a workpiece to be pressed is placed at the top end of the lower die, then the workpiece is pressed and formed through the lower die and the upper die, after the workpiece is formed, the first push rod motor is controlled to retract the clamping plates from the two side surfaces of the workpiece, and at the moment, the compressed first springs can jack the ejector blocks to eject the workpiece, so that the workpiece can be rapidly discharged, and abrasion cannot be caused to the workpiece.

Description

Two unification pressfitting jigs of mould part processing

Technical Field

The utility model relates to the technical field of part machining, in particular to a two-in-one pressing jig for die part machining.

Background

The two-in-one press-fit jig is generally a device for processing mold parts, so that the production efficiency is improved, the production period is shortened, and the proper two-in-one press-fit jig is required to be selected according to specific production requirements and part processing requirements, so that the production requirements can be effectively met.

The utility model discloses a mould part processing is with two unification pressfitting jigs utensil as disclosed in the authority bulletin number CN213261299U, it contains the tool seat, the both sides of tool seat are provided with the screw rod, the anchor ring of screw rod is provided with adjusting nut, be provided with the horizontal pole between two sets of screws, the below of horizontal pole is provided with the cope match-plate pattern, the both sides of cope match-plate pattern are provided with the wire bonding appearance, the bottom of cope match-plate pattern is provided with the mold core, the upper end of tool seat is provided with the lower bolster, the outer both sides of lower bolster set up in the response piece. By adopting the technical scheme, the horizontal degree calibration method has the beneficial effects that the horizontal degree calibration of the two-in-one pressing jig can be achieved, so that the high precision of pressing of the die parts is improved, the convenience of taking out the formed parts by the pressing jig can be achieved, the problem that a worker takes out a workpiece by himself or herself is easy to cause scalding is solved, and the safety is improved.

The device has simple structure and reasonable design, can meet the requirements of users, and has great popularization value;

However, the above patent suffers from the following disadvantages:

Above-mentioned two unification pressfitting jigs behind the pressfitting work piece, because the gap is little when pressing together between the upper and lower mould, can tightly block in the plastic-shaped groove of bed die after the work piece pressfitting, when the kicking block jack-up work piece, the work piece is easy to block, and when jacking with force, the work piece surface causes wearing and tearing easily, leads to the work piece to pressfitting back precision to have the error.

Disclosure of utility model

The utility model aims to provide a two-in-one pressing fixture for processing mold parts, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a two-in-one pressing fixture for processing mold parts comprises

The upper part of the top end of the bottom plate is provided with a top plate, the middle part of the top end of the bottom plate is fixedly provided with a lower die, two sides of the lower die are provided with ejection mechanisms, and each ejection mechanism comprises a clamping plate, a top block and a first spring;

The middle part of the bottom end of the top plate is provided with an upper die, two sides of the upper die are provided with quick-dismantling mechanisms, and each quick-dismantling mechanism comprises a second electric push rod, a clamping strip and a pressing block.

Preferably, the bottom ends of two sides of the middle part of the lower die are provided with telescopic grooves, two ends of each telescopic groove are provided with first springs, top ends of the two first springs are fixedly provided with jacking blocks, the outer parts of two sides of the top end of the lower die are fixedly provided with first push rod motors, an output shaft of each first push rod motor is fixedly provided with clamping plates, and the clamping plates are movably connected to two sides of the middle part of the lower die;

Preferably, the top ends of the two top blocks are inclined downwards to one side opposite to the top ends, and the top ends of the top blocks are connected with the bottom ends of the clamping plates in a sliding manner;

Preferably, the second electric push rods are fixedly arranged outside two sides of the upper die, clamping strips are arranged at one end of the two second electric push rods, which are positioned inside the upper die, a pressing block is arranged in the middle of the upper die, and strip-shaped grooves matched with the clamping strips are formed in the outer walls of two sides of the pressing block;

Preferably, the four corners of the top end of the bottom plate are fixedly provided with sleeves, the four corners of the bottom end of the top plate are fixedly provided with guide rods, the bottom ends of the guide rods are positioned in the sleeves, and the other ends of the second springs are fixedly connected with the sleeves;

preferably, the side grooves are formed in two sides of the inner wall of the upper die, and the side blocks which are in sliding connection with the side grooves are arranged at two ends of the clamping strips.

Compared with the prior art, the utility model has the beneficial effects that:

1. This two unification pressfitting jigs of mould part processing uses through the cooperation between bed die, splint, kicking block, first spring and the first push rod motor, push away the splint before after the first push rod motor starts, push away the kicking block of bottom when two splint syntropy remove, take in the flexible groove with the kicking block, the kicking block can compress first spring simultaneously, then place the work piece that needs pressfitting on the top of bed die, then press from both sides surface withdrawal of splint from the work piece through bed die and last mould with the work piece shaping, after the work piece shaping, control first push rod motor, the work piece is popped out to the kicking block can be jacked up to the first spring after the compression at this moment, so can quick unloading, and can not cause wearing and tearing to the work piece.

2. This two unification pressfitting jigs of mould part processing uses through the cooperation between last mould, second electricity push rod, clamp strip, briquetting and the bar groove, when needs change the briquetting, starts the second electricity push rod at first, will press from both sides tight strip and withdraw from in the bar groove of briquetting both sides through the second electricity push rod, then can take off the briquetting fast from the below of last mould, after the briquetting of change other specifications is put into next, control first push rod motor starts, first push rod motor pushes away clamp strip with its card in the bar groove fixed can.

Drawings

FIG. 1 is a schematic diagram of the overall front view structure of the present utility model;

FIG. 2 is a schematic view of an ejector mechanism according to the present utility model;

FIG. 3 is a schematic view of a quick release mechanism according to the present utility model;

fig. 4 is a schematic view of a second spring according to the present utility model.

The drawing comprises a bottom plate, a top plate, a lower die, a catapulting mechanism, a 401, a clamping plate, a 402, a top block, a 403, a first spring, a 5, an upper die, a 6, a quick-dismantling mechanism, a 601, a second electric push rod, a 602, clamping bars, 603, a pressing block, a 7, a telescopic groove, a 8, a first push rod motor, a 9, a side block, a 10, a bar groove, a 11, a sleeve, a 12, a guide rod, a 13, a second spring, a 14 and a side groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

As shown in fig. 1-4, the present utility model provides a technical solution:

The two-in-one pressing jig for machining the die parts comprises a bottom plate 1, a top plate 2 is arranged right above the top end of the bottom plate 1, a lower die 3 is fixedly arranged in the middle of the top end of the bottom plate 1, ejection mechanisms 4 are arranged on two sides of the lower die 3, each ejection mechanism 4 comprises a clamping plate 401, a jacking block 402 and a first spring 403, an upper die 5 is arranged in the middle of the bottom end of the top plate 2, quick-dismantling mechanisms 6 are arranged on two sides of the upper die 5, each quick-dismantling mechanism 6 comprises a second electric push rod 601, a clamping strip 602 and a pressing block 603, telescopic slots 7 are formed in the bottom ends of two sides of the middle of the lower die 3, first springs 403 are arranged at two ends of each telescopic slot 7, jacking blocks 402 are fixedly arranged at the top ends of the two first springs 403, a first push rod motor 8 is fixedly arranged outside the two sides of the top ends of the lower die 3, a clamping plate 401 is fixedly arranged on an output shaft of the first push rod motor 8, each clamping plate 401 is movably connected to two sides of the middle of the lower die 3, the top ends of the two jacking blocks 402 face one side and incline downwards, and the top ends of the jacking block 402 are slidingly connected with the bottom ends of the clamping plate 401;

In this embodiment, the first push rod motor 8 is started, the first push rod motor 8 starts to push the clamping plates 401 forward, the two clamping plates 401 push the top blocks 402 at the bottom when moving in the same direction, the top blocks 402 are retracted into the telescopic slots 7, the top blocks 402 compress the first springs 403, then the workpiece to be pressed is placed at the top end of the lower die 3, then the workpiece is pressed and formed through the lower die 3 and the upper die 5, after the workpiece is formed, the first push rod motor 8 is controlled to retract the clamping plates 401 from the two side surfaces of the workpiece, at this time, the compressed first springs 403 can lift the top blocks 402 to eject the workpiece, so that the workpiece can be rapidly discharged, and abrasion cannot be caused to the workpiece.

As shown in fig. 3, the second electric push rods 601 are fixedly installed outside two sides of the upper die 5, clamping strips 602 are arranged at one end of the two second electric push rods 601 positioned inside the upper die 5, a pressing block 603 is arranged in the middle of the upper die 5, and strip-shaped grooves 10 matched with the clamping strips 602 are formed in the outer walls of two sides of the pressing block 603;

In this embodiment, when the press block 603 needs to be replaced, the second electric push rod 601 is started first, the clamping bar 602 is withdrawn from the bar grooves 10 on two sides of the press block 603 through the second electric push rod 601, then the press block 603 can be quickly taken down from the lower part of the upper die 5, then the press block 603 with other specifications is replaced, after the press block 603 is placed in, the first push rod motor 8 is controlled to start, and the first push rod motor 8 pushes the clamping bar 602 forwards to clamp the clamping bar 602 into the bar grooves 10 for fixing.

As shown in fig. 4, the four corners of the top end of the bottom plate 1 are fixedly provided with sleeves 11, the four corners of the bottom end of the top plate 2 are fixedly provided with guide rods 12, the bottom ends of the guide rods 12 are positioned in the sleeves 11 and are provided with second springs 13, and the other ends of the second springs 13 are fixedly connected with the sleeves 11;

In this embodiment, when the lower die 3 and the upper die 5 are pressed together, the guide rod 12 is inserted into the sleeve 11, and the second spring 13 is compressed, and when the lower die 3 and the upper die 5 are separated, the guide rod 12 is withdrawn from the sleeve 11, so that the angle of the upper die 5 can be maintained horizontal when pressing together the workpiece.

As shown in fig. 3, both sides of the inner wall of the upper mold 5 are provided with edge grooves 14, and both ends of the clamping strip 602 are provided with edge blocks 9 which are in sliding connection with the edge grooves 14;

In this embodiment, the clamping bars 602 slide along the side grooves 14 on the outer side blocks 9 on both sides thereof when they move back and forth.

The working principle is that during machining, a first push rod motor 8 is started firstly, after the first push rod motor 8 is started, a clamping plate 401 is pushed forwards, when two clamping plates 401 move in the same direction, a top block 402 at the bottom end is pushed, the top block 402 is retracted into a telescopic groove 7, meanwhile, the top block 402 can compress a first spring 403, then a workpiece to be pressed is placed at the top end of a lower die 3, then the workpiece is pressed and formed through the lower die 3 and an upper die 5, after the workpiece is formed, the first push rod motor 8 is controlled to retract the clamping plate 401 from the two side surfaces of the workpiece, at this time, the compressed first spring 403 can lift the top block 402 to eject the workpiece, when a pressing block 603 needs to be replaced, a second electric push rod 601 is started firstly, a clamping bar 602 is withdrawn from a bar-shaped groove 10 at the two sides of the pressing block 603, then the pressing block 603 can be quickly taken down from the lower part of the upper die 5, then after other pressing blocks 603 with different specifications are replaced, after the first push rod motor 8 is controlled to be started, the clamping bar 602 is pushed forwards, and clamped into the bar-shaped groove 10 to be fixed.

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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A two-in-one pressing fixture for processing mold parts is characterized by comprising

The device comprises a bottom plate (1), wherein a top plate (2) is arranged right above the top end of the bottom plate (1), a lower die (3) is fixedly arranged in the middle of the top end of the bottom plate (1), ejection mechanisms (4) are arranged on two sides of the lower die (3), and each ejection mechanism (4) comprises a clamping plate (401), a top block (402) and a first spring (403);

The middle part of the bottom end of the top plate (2) is provided with an upper die (5), two sides of the upper die (5) are provided with quick-dismantling mechanisms (6), and the quick-dismantling mechanisms (6) comprise a second electric push rod (601), a clamping strip (602) and a pressing block (603).

2. The two-in-one pressing jig for machining die parts according to claim 1, wherein the bottom ends of two sides of the middle of the lower die (3) are provided with telescopic grooves (7), two ends of each telescopic groove (7) are provided with first springs (403), top ends of the two first springs (403) are fixedly provided with ejector blocks (402), two outer sides of two sides of the top end of the lower die (3) are fixedly provided with first push rod motors (8), an output shaft of each first push rod motor (8) is fixedly provided with clamping plates (401), and the clamping plates (401) are movably connected to two sides of the middle of the lower die (3).

3. The two-in-one pressing jig for machining die parts according to claim 2, wherein the opposite sides of the top ends of the two top blocks (402) are inclined downwards, and the top ends of the top blocks (402) are connected with the bottom ends of the clamping plates (401) in a sliding manner.

4. The two-in-one pressing jig for machining die parts according to claim 1, wherein the second electric push rods (601) are fixedly installed outside two sides of the upper die (5), clamping strips (602) are arranged at one end of the two second electric push rods (601) located inside the upper die (5), a pressing block (603) is arranged in the middle of the upper die (5), and strip-shaped grooves (10) matched with the clamping strips (602) are formed in the outer walls of two sides of the pressing block (603).

5. The two-in-one pressing jig for machining die parts according to claim 1, wherein sleeves (11) are fixedly arranged at four corners of the top end of the bottom plate (1), guide rods (12) are fixedly arranged at four corners of the bottom end of the top plate (2), second springs (13) are arranged at the bottoms of the guide rods (12) and positioned in the sleeves (11), and the other ends of the second springs (13) are fixedly connected with the sleeves (11).

6. The two-in-one pressing jig for machining die parts according to claim 4, wherein side grooves (14) are formed in two sides of the inner wall of the upper die (5), and side blocks (9) in sliding connection with the side grooves (14) are arranged at two ends of the clamping strip (602).