CN218574760U

CN218574760U - Metal piece shaping jig

Info

Publication number: CN218574760U
Application number: CN202222603690.2U
Authority: CN
Inventors: 马崇武
Original assignee: Foshan Chongmao Technology Co ltd
Current assignee: Foshan Chongmao Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-07
Anticipated expiration: 2032-09-29

Abstract

The utility model belongs to the tool field, concretely relates to metalwork plastic tool, including lower bolster and cope match-plate pattern, the first shovel base of two symmetric distributions of fixedly connected with on the cope match-plate pattern, sliding connection has the second shovel base of two symmetric distributions in the lower bolster, the lower bolster internal rotation is connected with adjusting screw, adjusting screw's outside has two slide blocks of going through threaded connection, go the slide block with second shovel base fixed connection. Through the displacement that the screw motion between slide and the adjusting screw produced, can make second shovel base produce the displacement, can control the degree that second shovel base and first shovel base combine like this to clearance when having controlled cope match-plate pattern and lower bolster compound die reaches the purpose of adjusting metalwork plastic strength, prevents that the metalwork pressurized too big and lead to being crushed.

Description

Metal piece shaping jig

Technical Field

The utility model relates to a tool field specifically is metalwork plastic tool.

Background

Some metal parts have certain deviation in the aspect of the size after through the sintering, need correct, generally go on through the plastic tool, for example the MIM metalwork plastic tool that utility model patent that the publication number is CN214719915U proposed, relate to metalwork plastic equipment technical field, including upper plate and lower plate, the cope match-plate pattern is installed to the bottom of upper plate, be provided with the line position groove on the cope match-plate pattern, the both ends symmetry in line position groove is provided with two sets of first shovel bases, the bilateral symmetry in line position groove is provided with two sets of second shovel bases, the symmetry is provided with two sets of oblique guide pillar on the line position groove, install the clamp plate on the lower plate, first product base groove has been seted up at the both ends of clamp plate, the symmetry is provided with two sets of line position sliders on the clamp plate, oblique guide pillar groove has been seted up on the line position slider, the clamp plate bilateral symmetry has seted up the second and has produced the base groove, the line position groove is corresponding with the line position slider.

And in the actual condition, the degree of combination between cope match-plate pattern and the lower bolster has decided the intensity size to the product plastic, and too big intensity causes the damage of product easily to there is wearing and tearing after the lower bolster uses for a long time, the mode of traditional multiunit bolt installation, the later stage is inconvenient to be dismantled it and overhaul. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metalwork plastic tool has solved the realistic conditions, and the degree of combination between cope match-plate pattern and the lower bolster has decided the intensity size to the product plastic, and too big intensity causes the damage of product easily to there is wearing and tearing after the lower bolster is used for a long time, the mode of traditional multiunit bolt installation, the later stage is inconvenient dismantles it the problem of examining and repairing.

In order to achieve the above object, the utility model provides a following technical scheme: metalwork plastic tool, including lower bolster and cope match-plate pattern, the first shovel base of two symmetric distributions of fixedly connected with on the cope match-plate pattern, sliding connection has the second shovel base of two symmetric distributions in the lower bolster, the lower bolster internal rotation is connected with adjusting screw, adjusting screw's outside has two slide blocks of going through threaded connection, go the slide block with second shovel base fixed connection, go the slide block with lower bolster sliding connection, fixedly connected with carousel on the adjusting screw, the bottom contact of lower bolster has the station seat, be provided with fast-assembling mechanism in the station seat.

Preferably, the bottom of the slide block is provided with a ball, and the ball is in contact with the inner surface of the lower template. Through the design of the ball, the slide block has an auxiliary effect on the movement of the slide block.

Preferably, the turntable is fixedly connected with a rotating rod, and the rotating rod is made of stainless steel. Through the design of bull stick, be convenient for rotate the carousel.

Preferably, the fast-assembling mechanism includes locating piece, locating pin, driving lever, side cap, spring, rocking arm, rubber dop and pull ring, the locating piece with lower bolster fixed connection, the locating piece with station seat sliding connection, sliding connection has the locating pin in the station seat, the locating pin with locating piece sliding connection, the side cap is installed through the bolt in the outside of station seat, be provided with the spring in the station seat, there is the driving lever on the locating pin through threaded connection, the driving lever with station seat sliding connection. Through the design of fast-assembling mechanism, be convenient for dismantle the maintenance from the station seat fast with the lower bolster.

Preferably, one end of the spring is in contact with the positioning pin, and the other end of the spring is in contact with the side cover. Through the design of spring, have supplementary effect that resets to the locating pin.

Preferably, a rotating arm is hinged to the shifting lever, a rubber chuck is fixedly connected to the rotating arm, the rubber chuck is clamped with the station seat, and a pull ring is fixedly connected to the rotating arm. Through the design of the rotating arm and the rubber chuck, the limiting device has a limiting effect on the shifting rod and the positioning pin.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up fixed first shovel base in the cope match-plate pattern, and set up slidable second shovel base in the lower bolster, then set up adjusting screw in the lower bolster, adjusting screw's threaded part sets up the line position slider, the line position slider is fixed with second shovel base, the displacement that produces through the screw motion between line position slider and the adjusting screw like this, can make second shovel base produce the displacement, can control the degree that second shovel base and first shovel base combine like this, thereby clearance when having controlled cope match-plate pattern and lower bolster compound die, reach the purpose of adjusting metalwork plastic strength, prevent that metalwork pressurized is too big and lead to being crushed.

2. The utility model discloses a set up a station seat, set up fast-assembling mechanism in the station seat, locating piece in the fast-assembling mechanism is fixed in the bottom of lower bolster, and the locating piece inserts in the station seat moreover, contains the locating pin that carries out flexible through the spring in the fast-assembling mechanism moreover, and the locating pin can insert in the locating piece, through the separation and reunion between control locating pin and the locating piece like this, can accomplish the quick installation of lower bolster on the station seat to and the dismantlement in later stage.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the a-portion structure of fig. 2 according to the present invention.

In the figure: 1. a lower template; 2. a quick-mounting mechanism; 21. positioning a block; 22. positioning pins; 23. a deflector rod; 24. a side cover; 25. a spring; 26. a rotating arm; 27. a rubber chuck; 28. a pull ring; 3. mounting a template; 4. a first shovel base; 5. a second shovel base; 6. adjusting the screw rod; 7. a slide block; 8. a ball bearing; 9. a turntable; 10. a rotating rod; 11. a station seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 and 2, the metal part shaping jig comprises a lower template 1 and an upper template 3, the upper template 3 is fixedly connected with two first shovel bases 4 which are symmetrically distributed, the lower template 1 is slidably connected with two second shovel bases 5 which are symmetrically distributed, the lower template 1 is rotatably connected with an adjusting screw 6, the outside of the adjusting screw 6 is connected with two slide blocks 7 through threads, the slide blocks 7 are fixedly connected with the second shovel bases 5, the slide blocks 7 are slidably connected with the lower template 1, balls 8 are arranged at the bottom of the slide blocks 7, the balls 8 are in contact with the inner surface of the lower template 1, and the slide blocks 7 are moved with assistance through the design of the balls 8.

Referring to fig. 1 and 2, a rotary table 9 is fixedly connected to the adjusting screw 6, a rotary rod 10 is fixedly connected to the rotary table 9, the rotary rod 10 is made of stainless steel, the rotary table 9 is convenient to rotate due to the design of the rotary rod 10, a station seat 11 is contacted with the bottom of the lower template 1, and a fast-assembling mechanism 2 is arranged in the station seat 11.

Referring to fig. 2 and 3, the quick-assembly mechanism 2 includes a positioning block 21, a positioning pin 22, a shift lever 23, a side cover 24, a spring 25, a rotating arm 26, a rubber chuck 27 and a pull ring 28, the positioning block 21 is fixedly connected with the lower die plate 1, the positioning block 21 is slidably connected with the station base 11, the positioning pin 22 is slidably connected with the positioning block 21, the side cover 24 is installed on the outer side of the station base 11 through a bolt, the spring 25 is arranged in the station base 11, one end of the spring 25 is in contact with the positioning pin 22, the other end of the spring 25 is in contact with the side cover 24, the spring 25 is designed to assist in resetting of the positioning pin 22, the shift lever 23 is connected with the station base 11 through a thread, the shift lever 23 is slidably connected with the station base 11, the rotating arm 26 is hinged to the shift lever 23, the rubber chuck 27 is fixedly connected with the rotating arm 26, the rubber chuck 27 is clamped with the station base 11, the pull ring 28 is fixedly connected with the rotating arm 26, and the rotating arm 26 and the rubber chuck 27 are designed to limit the shift lever 23 and the positioning pin 22, so that the quick-assembly 1 can be conveniently disassembled from the lower die base 11 for maintenance.

The utility model discloses the concrete implementation process as follows: when the device is used, a user fixedly installs the upper template 3 on an oil press or a pneumatic press, then places a product on a mold core in the lower template 1, then opens the oil press or the pneumatic press, so that the upper template 3 moves towards the lower template 1, the upper template and the lower template are matched and reshape the product, and before the upper template and the lower template are combined, the first shovel base 4 of the upper template 3 can contact the second shovel base 5 on the lower template 1, if the reshaping strength of the product needs to be adjusted, the rotating disc 9 is driven by the rotating rod 10 to rotate, the rotating disc 9 drives the adjusting screw rod 6 to rotate, the slide block 7 generates displacement through the thread movement between the slide block and the adjusting screw rod 6, and then the second shovel base 5 generates displacement, so that the degree of combination of the second shovel base 5 and the first shovel base 4 can be controlled, thereby the gap between the upper template 3 and the lower template 1 during die matching is controlled, the purpose of adjusting the reshaping strength of the metal piece is achieved, and the metal piece is prevented from being crushed due to overlarge pressure,

later stage if need dismantle lower bolster 1 get off and polish or overhaul, only need stimulate pull ring 28, pull ring 28 drives rocking arm 26 and rotates, rocking arm 26 then drives rubber dop 27 and station seat 11 separation, thereby remove the restriction to driving lever 23, stir driving lever 23 afterwards, driving lever 23 drives locating pin 22 and slides in station seat 11, and compress spring 25, and this moment, locating pin 22 and locating piece 21 separate, thereby remove the restriction to locating piece 21, then can dismantle lower bolster 1 from station seat 11, compare in the mode of multiunit bolt installation in the past, it is more convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Metalwork plastic tool includes lower bolster (1) and cope match-plate pattern (3), its characterized in that: the improved shovel is characterized in that two first shovel bases (4) which are symmetrically distributed are fixedly connected to the upper template (3), two second shovel bases (5) which are symmetrically distributed are connected to the lower template (1) in a sliding mode, an adjusting screw (6) is connected to the lower template (1) in a rotating mode, two slide blocks (7) which are in slide mode are connected to the outer portion of the adjusting screw (6) through threads, the slide blocks (7) which are in slide mode are fixedly connected with the second shovel bases (5), the slide blocks (7) which are in slide mode are connected with the lower template (1), a rotary table (9) is fixedly connected to the adjusting screw (6), a station base (11) is contacted with the bottom of the lower template (1), and a fast assembling mechanism (2) is arranged in the station base (11).

2. The metal piece shaping jig according to claim 1, wherein: the bottom of the slide block (7) is provided with a ball (8), and the ball (8) is in contact with the inner surface of the lower template (1).

3. The metal piece shaping jig according to claim 1, wherein: the rotary table (9) is fixedly connected with a rotary rod (10), and the rotary rod (10) is made of stainless steel.

4. The metal piece shaping jig according to claim 1, wherein: fast-assembling mechanism (2) are including locating piece (21), locating pin (22), driving lever (23), side cap (24), spring (25), rocking arm (26), rubber dop (27) and pull ring (28), locating piece (21) with lower bolster (1) fixed connection, locating piece (21) with station seat (11) sliding connection, sliding connection has locating pin (22) in station seat (11), locating pin (22) with locating piece (21) sliding connection, side cap (24) are installed through the bolt in the outside of station seat (11), be provided with spring (25) in station seat (11), there is driving lever (23) through threaded connection on locating pin (22), driving lever (23) with station seat (11) sliding connection.

5. The metal piece shaping jig according to claim 4, wherein: one end of the spring (25) is in contact with the positioning pin (22), and the other end of the spring (25) is in contact with the side cover (24).

6. The metal piece shaping jig according to claim 4, wherein: articulated have rocking arm (26) on driving lever (23), fixedly connected with rubber dop (27) on rocking arm (26), rubber dop (27) with station seat (11) joint, fixedly connected with pull ring (28) on rocking arm (26).