CN217044213U

CN217044213U - Pore cut-out press of difficult broken needle

Info

Publication number: CN217044213U
Application number: CN202220832097.2U
Authority: CN
Inventors: 洪海
Original assignee: Dalian Longxingda Mould Making Co ltd
Current assignee: Dalian Longxingda Mould Making Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-26
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to a pore cut-out press technical field just discloses a pore cut-out press of difficult broken needle, the on-line screen storage device comprises a base, the left and right sides of base bottom all is provided with the supporting pad, the left and right sides at base top all is provided with quantity and is two guide posts, two in the left side the top of guide post is provided with the backup pad with two guide post top fixed connection on right side, and the left side is two the outside of guide post is provided with the mounting panel of cover in two guide post outsides on the right side, the top of backup pad is provided with the hydraulic stem, the output of hydraulic stem extends to the bottom of backup pad and is provided with the upper die base that extends to the mounting panel bottom and rather than fixed connection, the left and right sides of mounting panel bottom all is provided with quantity and is two spacing post. This pore cut-out press of difficult broken pin, effective person of facilitating the use carries out spacing fixed to not unidimensional section bar, has effectively improved pore cut-out press's precision and life.

Description

Pore cut-out press of difficult broken needle

Technical Field

The utility model relates to a pore cut-out press technical field specifically is a pore cut-out press of difficult broken needle.

Background

Punching, it is in order to adapt to different demands specifically to have: the tool comprises eight-shaped holes, hexagonal holes, punching plates, long holes, square holes, round holes, punching plate nets, triangular holes and the like, the dies are tools for forming objects, the tools comprise various parts, different dies comprise different parts, the processing of the shapes of the objects is realized mainly through the change of the physical states of formed materials, the punching dies are concave-convex dies made of punching tool steel for punching iron materials, and the shapes of punched holes can be adjusted according to the required shapes.

Thin cut-out press is when punching a hole to the iron material, because the aperture is less, lead to the syringe needle to damage easily when the punching press, consequently need install spacing guide structure on thin hole cut-out press and prevent that the condition that the skew from appearing in the mould, current thin hole cut-out press is not convenient for carry on spacing fixed to the section bar of equidimension not when using, lead to the section bar to appear the condition such as skew because of the removal of last mould easily, make the easy disconnected needle of mould syringe needle, can't satisfy user's user demand, so that the above-mentioned problem of proposing of solving of the thin hole cut-out press of difficult disconnected needle that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a pore cut-out press of difficult broken needle, the advantage of being convenient for carry out spacing fixed to not unidimensional section bar has been possessed, thin cut-out press has been solved when punching a hole to the iron material, because the aperture is less, lead to the syringe needle to damage easily when the punching press, consequently, need install spacing guide structure on pore cut-out press and prevent that the condition that the skew from appearing in the mould, current pore cut-out press is not convenient for carry on spacing fixed to not equidimensional section bar when using, lead to the condition such as the skew appears in the removal of section bar because of last mould easily, make the easy broken needle of mould syringe needle, can't satisfy user's user demand's problem.

(II) technical scheme

For realize above-mentioned be convenient for carry out spacing fixed purpose to not unidimensional section bar, the utility model provides a following technical scheme: a fine hole punching die not prone to needle breakage comprises a base, wherein supporting pads are arranged on the left side and the right side of the bottom of the base, two guide columns are arranged on the left side and the right side of the top of the base, supporting plates fixedly connected with the tops of the two guide columns on the right side are arranged on the tops of the two guide columns on the left side, mounting plates sleeved on the outer sides of the two guide columns on the right side are arranged on the outer sides of the two guide columns on the left side, hydraulic rods are arranged on the tops of the supporting plates, output ends of the hydraulic rods extend to the bottoms of the supporting plates and are provided with upper die bases which extend to the bottoms of the mounting plates and are fixedly connected with the mounting plates, two limiting columns are arranged on the left side and the right side of the bottoms of the mounting plates, lower die bases located below the upper die bases are arranged on the tops of the base, and two connecting blocks are arranged on the left side and the right side of the lower die bases, the top of connecting block is provided with the spacing groove that is located spacing post below, the inside of base is provided with the centre gripping subassembly that extends to its top and extends to the die holder left and right sides, the one end that the centre gripping subassembly is located the base top is located between the connecting block of both sides around, the inside of base is provided with and meshes with the centre gripping subassembly and extends to the left control assembly of base.

Preferably, the centre gripping subassembly includes the riser, fixed mounting has quantity to be two riser between the upper and lower both sides of the inner wall of base, it is connected with the two-way screw rod that runs through two risers to rotate between the inner wall left and right sides of base, two the equal fixed mounting in back of the body side of riser has with base inner wall fixed connection and is located the diaphragm of two-way screw rod below, the outside threaded connection of two-way screw rod has quantity to be two and respectively with two diaphragm top sliding connection's thread piece, the top fixed mounting of thread piece has the grip block that extends to the base top and be located between the connecting block of both sides around and, the outside fixed mounting of two-way screw rod has the worm wheel that is located between two risers.

Preferably, the control assembly includes the dwang, the left side of base is rotated and is connected with and extends to the inside dwang of base, left riser and fixedly connected with action wheel are run through to the right side of dwang, the left side fixed mounting of dwang has the rolling disc, rotate between the upper and lower both sides of inner wall of base and be connected with the worm with the meshing of worm wheel front side, the worm is located the right side of action wheel, the outside fixed mounting of worm has with the action wheel meshing from the driving wheel.

Preferably, the vertical plate is internally provided with a round hole matched with the bidirectional screw, and the inner side wall of the round hole is designed to be smooth.

Preferably, the inner top wall of the base is provided with a rectangular hole matched with the moving track of the clamping block, and the top of the transverse plate is provided with a sliding groove matched with the moving track of the threaded block.

Preferably, the left side the inside fixed mounting of riser has the bearing, the dwang passes through the bearing and is connected with left riser rotation, the left top fixed mounting of rolling disc has the rocking rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a pore cut-out press of difficult broken needle possesses following beneficial effect:

this pore cut-out press of difficult disconnected needle, it rotates to drive the dwang through setting up the rolling disc, the dwang drives the action wheel and rotates, the action wheel rotates through driving the worm from the driving wheel, the worm drives two-way screw rod through the worm wheel and rotates, two-way screw rod drive two thread blocks and move to the opposite side, two thread blocks drive two grip blocks and carry out the centre gripping to the opposite side removal and to the section bar on the die holder fixed, thereby effective person of facilitating the use carries out spacing fixed to not unidimensional section bar, pore cut-out press's precision and life have effectively been improved, the user uses has been made things convenient for.

Drawings

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

fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.

In the figure: the automatic clamping device comprises a base 1, a supporting pad 2, a guide post 3, a supporting plate 4, a mounting plate 5, a hydraulic rod 6, an upper die holder 7, a clamping component 8, a vertical plate 81, a bidirectional screw 82, a transverse plate 83, a thread block 84, a clamping block 85, a worm wheel 86, a control component 9, a rotating rod 91, a rotating disc 92, a driving wheel 93, a worm 94, a driven wheel 95, a limiting post 10, a lower die holder 11, a connecting block 12 and a limiting groove 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-2, the present invention provides a technical solution: a fine hole punching die with a non-breakable needle comprises a base 1, wherein supporting pads 2 are fixedly arranged on the left side and the right side of the bottom of the base 1, two guide posts 3 are fixedly arranged on the left side and the right side of the top of the base 1, a supporting plate 4 fixedly connected with the tops of the two guide posts 3 on the right side is fixedly arranged on the tops of the two guide posts 3 on the left side, mounting plates 5 sleeved on the outer sides of the two guide posts 3 on the right side are movably arranged on the outer sides of the two guide posts 3 on the left side, hydraulic rods 6 are fixedly arranged on the tops of the supporting plates 4, the output ends of the hydraulic rods 6 extend to the bottoms of the supporting plates 4 and are fixedly connected with upper die bases 7 fixedly connected with the mounting plates 5, two limiting posts 10 are fixedly arranged on the left side and the right side of the bottoms of the mounting plates 5, a lower die base 11 positioned below the upper die bases 7 is fixedly arranged on the top of the base 1, two connecting blocks 12 are fixedly arranged on the left side and the right side of the lower die bases 11, the top of the connecting block 12 is provided with a limiting groove 13 located below the limiting column 10.

The inside of the base 1 is fixedly provided with a clamping component 8 which extends to the top of the base 1 and extends to the left side and the right side of the lower die holder 11, one end of the clamping component 8 which is positioned at the top of the base 1 is positioned between the connecting blocks 12 at the front side and the rear side, the clamping component 8 comprises vertical plates 81, two vertical plates 81 are fixedly arranged between the upper side and the lower side of the inner wall of the base 1, two-way screws 82 which penetrate through the two vertical plates 81 are rotatably connected between the left side and the right side of the inner wall of the base 1, circular holes which are matched with the two-way screws 82 are arranged inside the vertical plates 81, the inner side walls of the circular holes are of smooth design, transverse plates 83 which are fixedly connected with the inner wall of the base 1 and are positioned below the two-way screws 82 are fixedly arranged at the opposite sides of the two vertical plates 81, the outer side of the two-way screws 82 are in threaded connection with two thread blocks 84 which are respectively in sliding connection with the tops of the two transverse plates 83, the tops of the thread blocks 84 are fixedly provided with the clamping blocks 85 which extend to the top of the base 1 and are positioned between the connecting blocks 12 at the front side and the rear side, the outside fixed mounting of two-way screw rod 82 has the worm wheel 86 that is located between two risers 81, and the rectangular hole with grip block 85 moving trajectory looks adaptation is seted up to the interior roof of base 1, and the spout with screw block 84 moving trajectory looks adaptation is seted up at the top of diaphragm 83.

The inner movable installation of the base 1 is provided with a control component 9 which is engaged with the clamping component 8 and extends to the left side of the base 1, the control component 9 comprises a rotating rod 91, the left side of the base 1 is rotatably connected with a rotating rod 91 which extends to the inner part of the base 1, the right side of the rotating rod 91 penetrates through the left vertical plate 81 and is fixedly connected with a driving wheel 93, the left side of the rotating rod 91 is fixedly provided with a rotating disc 92, the inner part of the left vertical plate 81 is fixedly provided with a bearing, the rotating rod 91 is rotatably connected with the left vertical plate 81 through the bearing, the upper part of the left side of the rotating disc 92 is fixedly provided with a swinging rod, a worm 94 which is engaged with the front side of the worm wheel 86 is rotatably connected between the upper side and the lower side of the inner wall of the base 1, the worm 94 is positioned at the right side of the driving wheel 93, the outer side of the worm 94 is fixedly provided with a driven wheel 95 which is engaged with the driving wheel 93, the rotating disc 92 is arranged to drive the rotating rod 91 to rotate, and the driving wheel 93 is driven by the rotating rod 91, the action wheel 93 drives the worm 94 to rotate through the driven wheel 95, the worm 94 drives the bidirectional screw 82 to rotate through the worm wheel 86, the bidirectional screw 82 drives the two thread blocks 84 to move towards the opposite side, the two thread blocks 84 drive the two clamping blocks 85 to move towards the opposite side and clamp and fix the sectional materials on the lower die base 11, so that the effective convenience of a user can limit and fix the sectional materials with different sizes, the precision and the service life of the fine-hole punching die are effectively improved, and the use by the user is facilitated.

In summary, in the fine hole punching die not prone to pin breakage, the rotating disc 92 is arranged to drive the rotating rod 91 to rotate, the rotating rod 91 drives the driving wheel 93 to rotate, the driving wheel 93 drives the worm 94 to rotate through the driven wheel 95, the worm 94 drives the two-way screw 82 to rotate through the worm wheel 86, the two-way screw 82 drives the two thread blocks 84 to move towards opposite sides, the two thread blocks 84 drive the two clamping blocks 85 to move towards opposite sides and clamp and fix the section on the lower die base 11, so that a user can effectively and conveniently limit and fix the section with different sizes, the accuracy and the service life of the fine hole punching die are effectively improved, the use by the user is facilitated, the problem that when the fine hole punching die punches an iron material, the hole diameter is small, the needle head is easy to damage during punching, and therefore a limit guide structure needs to be installed on the fine hole punching die to prevent the die from shifting is solved, the existing fine hole punching die is inconvenient to limit and fix sectional materials with different sizes when in use, so that the sectional materials are easy to deviate due to the movement of an upper die, the needle of the die is easy to break, and the use requirement of a user cannot be met.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The fine hole punching die comprises a base (1), wherein supporting pads (2) are arranged on the left side and the right side of the bottom of the base (1), two guide columns (3) are arranged on the left side and the right side of the top of the base (1), two guide columns (3) on the left side are arranged on the top of the right side, a supporting plate (4) fixedly connected with the tops of the two guide columns (3) on the right side is arranged on the top of the guide column (3) on the left side, two guide columns on the left side are provided with mounting plates (5) sleeved on the outer sides of the two guide columns (3) on the right side, a hydraulic rod (6) is arranged on the top of the supporting plate (4), the output end of the hydraulic rod (6) extends to the bottom of the supporting plate (4) and is provided with an upper die base (7) which extends to the bottom of the mounting plates (5) and is fixedly connected with the mounting plates, two limiting columns (10) are arranged on the left side and the right side of the bottom of the mounting plates (5), the top of base (1) is provided with die holder (11) that are located upper die base (7) below, the left and right sides of die holder (11) all is provided with quantity and is connecting block (12) of two, the top of connecting block (12) is provided with spacing groove (13) that are located spacing post (10) below, its characterized in that: the inside of base (1) is provided with and extends to its top and extends to centre gripping subassembly (8) of die holder (11) left and right sides, centre gripping subassembly (8) are located between connecting block (12) of both sides around one end at base (1) top is located, the inside of base (1) is provided with and meshes with centre gripping subassembly (8) and extends to the left control assembly (9) of base (1).

2. The fine hole-punching die for a non-breakable needle according to claim 1, wherein: the clamping component (8) comprises vertical plates (81), two vertical plates (81) are fixedly arranged between the upper side and the lower side of the inner wall of the base (1), a bidirectional screw (82) which penetrates through two vertical plates (81) is rotatably connected between the left side and the right side of the inner wall of the base (1), transverse plates (83) which are fixedly connected with the inner wall of the base (1) and are positioned below the bidirectional screw (82) are fixedly arranged on the opposite sides of the two vertical plates (81), the outer side of the two-way screw rod (82) is in threaded connection with two threaded blocks (84) which are respectively in sliding connection with the tops of the two transverse plates (83), the top of the thread block (84) is fixedly provided with a clamping block (85) which extends to the top of the base (1) and is positioned between the connecting blocks (12) at the front side and the rear side, and a worm wheel (86) positioned between the two vertical plates (81) is fixedly arranged on the outer side of the bidirectional screw (82).

3. The fine hole-punching die for a non-breakable needle according to claim 2, wherein: control assembly (9) are including dwang (91), the left side of base (1) is rotated and is connected with and extends to base (1) inside dwang (91), the right side of dwang (91) runs through left riser (81) and fixedly connected with action wheel (93), the left side fixed mounting of dwang (91) has rolling disc (92), rotate between the upper and lower both sides of inner wall of base (1) and be connected with worm (94) with worm wheel (86) front side meshing, worm (94) are located the right side of action wheel (93), the outside fixed mounting of worm (94) has with action wheel (93) meshing from driving wheel (95).

4. The fine hole-punching die for a non-breakable needle according to claim 2, wherein: round holes matched with the two-way screw rods (82) are formed in the vertical plates (81), and the inner side walls of the round holes are designed to be smooth.

5. The fine hole-punching die for a non-breakable needle according to claim 2, wherein: the inner top wall of the base (1) is provided with a rectangular hole matched with the moving track of the clamping block (85), and the top of the transverse plate (83) is provided with a sliding groove matched with the moving track of the thread block (84).

6. The fine hole-punching die for a non-breakable needle according to claim 3, wherein: the left side the inside fixed mounting of riser (81) has the bearing, dwang (91) are rotated with left riser (81) through the bearing and are connected, the left top fixed mounting of rolling disc (92) has the teeter pole.