CN218168447U

CN218168447U - Machining die for tapered locking plate at distal end of radius

Info

Publication number: CN218168447U
Application number: CN202222272391.5U
Authority: CN
Inventors: 宋子东; 周维广; 李国立
Original assignee: Tianjin Huayi Precision Mold Co ltd
Current assignee: Tianjin Huayi Precision Mold Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-30
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a machining die for a radius far-end conical locking plate, which belongs to the technical field of orthopedic part machining equipment and comprises a base, a lower die holder, an upper die holder and a positioning assembly, wherein the lower die holder is arranged on the surface of the base, a step groove is arranged at the top of the lower die holder, and a lower die is movably inserted in the step groove; the utility model installs the upper die with the limiting fixture block through the limiting clamping groove arranged at the bottom of the upper die base, is convenient to disassemble and assemble, and can position the upper die through the positioning pin, so that the upper die base is pressed on the lower die base through the hydraulic rod to perform stamping; settle the bed die at the step inslot to inside impelling the constant head tank with the locating piece through electric cylinder, to bed die centre gripping location, simultaneously, act on through compression spring to the locating plate that the connecting rod is connected, make inside the locating hole is pegged graft to the locating rod, can conveniently change the bed die, and guarantee the stability to the bed die.

Description

Machining die for tapered locking plate at distal end of radius

Technical Field

The utility model relates to a parts machining equipment technical field for the orthopedics specifically is a mold processing of radius distal end toper lockplate.

Background

Distal radius fractures are a more common type of fracture. In the fracture of the forearm, the proportion of the fracture of the distal radius is large, in daily life, various accidental injuries cause fracture around the volar side of the distal radius, and the locking plate is one of the most effective fixing modes for the fracture of the volar side of the distal radius.

When the existing processing die is used for stamping, the matched die needs to be replaced according to locking plates of different models for processing, but the replacement process is complicated, and the processing efficiency is influenced, so that the processing die for the tapered locking plate at the distal end of the radius needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mold processing of radius distal end toper lockplate can reduce loaded down with trivial details change process, and convenient mould carries out the dismouting, improves the assembly speed to different lockplate moulds to guarantee machining efficiency, with the problem of proposing in solving above-mentioned background art.

To achieve the above object, the utility model provides a: the machining die for the radius distal end conical locking plate comprises a base, a lower die holder, an upper die holder and a positioning assembly, wherein the lower die holder is installed on the surface of the base, a step groove is formed in the top of the lower die holder, a lower die is movably inserted into the step groove, an installation groove is formed in the lower die holder, an installation frame is connected to the top of the base, the upper die holder is installed on the installation frame through a hydraulic rod, and the upper die is movably inserted into the bottom of the upper die holder through a limiting clamping block;

the positioning assembly further comprises an electric cylinder and a positioning block, the positioning block is connected to the extending end of the electric cylinder, and the electric cylinder is embedded in the lower die base.

Preferably, the locating component further comprises a locating plate and a locating rod, one end of the locating rod is connected to the surface of the locating plate, and the surface of the locating plate is connected to the inner wall of the mounting groove in a sliding mode.

Preferably, the surface of the lower die holder is provided with a positioning groove and a positioning hole, the surface of the positioning rod is movably inserted into the positioning hole, the positioning block is movably inserted into the inner wall of the positioning groove, and the surface of the positioning block is connected with a limiting rod.

Preferably, the positioning assembly further comprises a connecting rod and a compression spring, the compression spring is mounted on the surface of the connecting rod, and one end of the connecting rod is connected to the surface of the positioning plate.

Preferably, the surface of the connecting rod is connected with the lower die holder in a sliding mode, two ends of the compression spring are arranged on the inner wall of the mounting groove through the connecting rod, and one end of the compression spring is connected to the surface of the positioning plate.

Preferably, the bottom of the upper die base is provided with a limiting clamping groove, the top of the upper die is connected with a limiting clamping block, the limiting clamping block is movably inserted into the inner wall of the limiting clamping groove, and the top of the upper die base is inserted with a positioning pin.

Preferably, the two sides of the upper die base are connected with guide blocks, the bases on the two sides of the lower die base are connected with fixing blocks, guide rods are installed at the tops of the fixing blocks, and the guide blocks are connected to the guide rods in a sliding mode.

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

1. the utility model discloses a design of structure such as spacing draw-in groove, spacing fixture block and locating pin, through the spacing draw-in groove of seting up in upper die base bottom, can install the upper die that the spacing fixture block was installed to the top, conveniently carry out dismouting and change to through the locating pin of cartridge on the upper die base, fix a position the upper die, prevent the upper die from taking place the condition that the skew rocked, thereby promote the upper die base through the hydraulic stem, compress tightly the upper die base on the lower die base, carry out the punching press;

2. the utility model discloses a design of locating component isotructure settles the lower mould at the step inslot at lower die base top to inside propelling the constant head tank of lower mould with the locating piece through electric cylinder, carry out the centre gripping location to the lower mould, simultaneously, through setting up the compression spring on the connecting rod surface, act on the locating plate, can be so that inside the locating lever on locating plate surface pegged graft the locating hole, can conveniently change the lower mould, and guarantee the stability to the lower mould.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the mounting rack of the present invention;

FIG. 3 is a schematic structural view of the lower die holder of the present invention;

fig. 4 is a schematic view of the upper die base structure of the present invention.

In the figure: 1. a base; 2. a lower die holder; 3. a step groove; 4. an electric cylinder; 5. positioning blocks; 6. a limiting rod; 7. mounting grooves; 8. positioning a plate; 9. a connecting rod; 10. a compression spring; 11. positioning a rod; 12. a lower die; 13. positioning a groove; 14. positioning holes; 15. a fixed block; 16. a guide rod; 17. a mounting frame; 18. a hydraulic lever; 19. an upper die holder; 20. a limiting clamping groove; 21. a guide block; 22. an upper die; 23. a limiting clamping block; 24. and a positioning pin.

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.

Referring to fig. 1-4, the present invention provides: a machining die for a radius distal end conical locking plate comprises a base 1, a lower die holder 2, an upper die holder 19 and a positioning assembly, wherein the lower die holder 2 is installed on the surface of the base 1, a step groove 3 is formed in the top of the lower die holder 2, a lower die 12 is movably inserted into the step groove 3, an installation groove 7 is formed in the lower die holder 2, the top of the base 1 is connected with an installation frame 17, the upper die holder 19 is installed on the installation frame 17 through a hydraulic rod 18, and an upper die 22 is movably inserted into the bottom of the upper die holder 19 through a limiting clamping block 23; through locating component isotructure, can reduce loaded down with trivial details change process, convenient mould carries out the dismouting, improves the assembly speed to different lockplate moulds to guarantee machining efficiency.

Specifically, the positioning assembly further comprises an electric cylinder 4 and a positioning block 5, the positioning block 5 is connected to the extending end of the electric cylinder 4, and the electric cylinder 4 is embedded in the lower die holder 2; locating component is still including locating plate 8 and locating

lever

11, and 11 one ends of locating lever are connected on the surface of locating plate 8, and the surface sliding connection of locating plate 8 is in mounting groove 7 inner wall. Preferably, the electric cylinder 4 is a unit for pushing the positioning block 5 so that the positioning block 5 clamps and positions the lower die 12, the stepped groove 3 is a unit for seating the lower die 12, the positioning plate 8 is a unit for connecting the positioning rod 11, and the positioning rod 11 is a unit for positioning the lower die 12.

Furthermore, a positioning groove 13 and a positioning hole 14 are formed in the surface of the lower die holder 2, the surface of the positioning rod 11 is movably inserted into the positioning hole 14, the positioning block 5 is movably inserted into the inner wall of the positioning groove 13, and the surface of the positioning block 5 is connected with a limiting rod 6. The positioning groove 13 is matched with the positioning block 5, the positioning hole 14 is matched with the positioning rod 11, the positioning stability of the lower die 12 is improved, and the limiting rod 6 is a component for guiding and limiting the positioning block 5.

Wherein, locating component still includes connecting rod 9 and compression spring 10, and compression spring 10 installs on the surface of connecting rod 9, and the surface at locating plate 8 is connected to the one end of connecting rod 9. The surface of the connecting rod 9 is connected with the lower die holder 2 in a sliding manner, two ends of the compression spring 10 are arranged on the inner wall of the mounting groove 7 through the connecting rod 9, and one end of the compression spring 10 is connected to the surface of the positioning plate 8. Connecting rod 9 is the subassembly to compression spring 10 installation, and compression spring 10 is the setting of acting on locating plate 8 for locating lever 11 is pegged graft in locating hole 14, and mounting groove 7 is the effect of installing locating plate 8 and compression spring 10.

The bottom of the upper die base 19 is provided with a limiting clamping groove 20, the top of the upper die 22 is connected with a limiting clamping block 23, the limiting clamping block 23 is movably inserted into the inner wall of the limiting clamping groove 20, and the top of the upper die base 19 is inserted with a positioning pin 24. The two sides of the upper die holder 19 are connected with guide blocks 21, the bases 1 on the two sides of the lower die holder 2 are connected with fixing blocks 15, the top of each fixing block 15 is provided with a guide rod 16, and the guide blocks 21 are connected to the guide rods 16 in a sliding mode.

In addition, the limiting clamping groove 20 is a component for installing the limiting clamping block 23, the limiting clamping block 23 is a component for installing the upper die 22, the positioning pin 24 is a component for positioning the upper die 22, the fixing block 15 is a component for arranging the guide rod 16, and the guide block 21 is matched with the guide rod 16 to play a role in guiding the upper die base 19.

The upper die 22 with the limiting fixture block 23 at the top can be mounted through the limiting fixture groove 20 formed at the bottom of the upper die holder 19, so that the upper die 22 can be conveniently disassembled, assembled and replaced, the upper die 22 is positioned through the positioning pin 24 inserted into the upper die holder 19, and the upper die 22 is prevented from deviating and shaking, so that the upper die holder 19 is pushed through the hydraulic rod 18, and the upper die holder 19 is tightly pressed on the lower die holder 2 for punching; settle lower mould 12 in the step groove 3 at 2 tops of die holder, and through inside electric cylinder 4 impel locating piece 5 into the constant head tank 13 of lower mould 12, carry out the centre gripping location to lower mould 12, simultaneously, through setting up at the compression spring 10 on connecting rod 9 surface, act on locating plate 8, can make locating lever 11 on 8 surfaces of locating plate peg graft inside locating hole 14, can conveniently change lower mould 12, and guarantee the stability to lower mould 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a mold processing of radius distal end toper lockplate, includes base (1), die holder (2), upper die base (19) and locating component, its characterized in that: the die holder (2) is mounted on the surface of the base (1), a step groove (3) is formed in the top of the die holder (2), a lower die (12) is movably inserted into the step groove (3), a mounting groove (7) is formed in the lower die holder (2), a mounting frame (17) is connected to the top of the base (1), the upper die holder (19) is mounted on the mounting frame (17) through a hydraulic rod (18), and an upper die (22) is movably inserted into the bottom of the upper die holder (19) through a limiting clamping block (23);

the positioning assembly further comprises an electric cylinder (4) and a positioning block (5), the positioning block (5) is connected to the extending end of the electric cylinder (4), and the electric cylinder (4) is embedded in the lower die base (2).

2. The mold for machining a locking plate for radius distal taper according to claim 1, wherein: the positioning assembly further comprises a positioning plate (8) and a positioning rod (11), one end of the positioning rod (11) is connected to the surface of the positioning plate (8), and the surface of the positioning plate (8) is connected to the inner wall of the mounting groove (7) in a sliding mode.

3. The tooling die for machining a tapered locking plate for the distal radius according to claim 2, wherein: the surface of the lower die holder (2) is provided with a positioning groove (13) and a positioning hole (14), the surface of the positioning rod (11) is movably inserted into the positioning hole (14), the positioning block (5) is movably inserted into the inner wall of the positioning groove (13), and the surface of the positioning block (5) is connected with a limiting rod (6).

4. The tooling die for a distal radius tapered locking plate as claimed in claim 3, wherein: the positioning assembly further comprises a connecting rod (9) and a compression spring (10), the compression spring (10) is installed on the surface of the connecting rod (9), and one end of the connecting rod (9) is connected to the surface of the positioning plate (8).

5. The tooling die for a distal radius tapered locking plate as claimed in claim 4 wherein: the surface of the connecting rod (9) is connected with the lower die holder (2) in a sliding mode, two ends of the compression spring (10) are arranged on the inner wall of the mounting groove (7) through the connecting rod (9), and one end of the compression spring (10) is connected to the surface of the positioning plate (8).

6. The tooling die for machining a tapered locking plate for the distal radius according to claim 1, wherein: the die is characterized in that a limiting clamping groove (20) is formed in the bottom of the upper die base (19), a limiting clamping block (23) is connected to the top of the upper die (22), the limiting clamping block (23) is movably inserted into the inner wall of the limiting clamping groove (20), and a positioning pin (24) is inserted into the top of the upper die base (19).

7. The tooling die for machining a tapered locking plate for the distal radius according to claim 6, wherein: the die is characterized in that guide blocks (21) are connected to two sides of the upper die base (19), fixing blocks (15) are connected to the bases (1) on two sides of the lower die base (2), guide rods (16) are installed at the tops of the fixing blocks (15), and the guide blocks (21) are connected to the guide rods (16) in a sliding mode.