CN213763594U

CN213763594U - Improved small punch press

Info

Publication number: CN213763594U
Application number: CN202022214135.1U
Authority: CN
Inventors: 周镇阳; 周旻建
Original assignee: Shengzhou Jinsheng Electronics Co ltd
Current assignee: Shengzhou Jinsheng Electronics Co ltd
Priority date: 2020-10-08
Filing date: 2020-10-08
Publication date: 2021-07-23
Anticipated expiration: 2030-10-08

Abstract

The utility model discloses a small-size punch press of improved generation, including the punch press body, the bottom fixedly connected with bottom plate of punch press body, the top sliding connection of bottom plate has the diaphragm, the top sliding connection of diaphragm has the mould that uses with the punch press body cooperation, and first recess has all been seted up to the both sides of diaphragm bottom, and the inside of first recess is provided with the horizontal pole, the front of horizontal pole and the back all with the inner wall fixed connection of first recess, the front side cover on horizontal pole surface is equipped with the sliding sleeve, the top of sliding sleeve and the inner wall sliding connection of first recess, the bottom of sliding sleeve and the top fixed connection of bottom plate. The utility model provides an in-process that current punch press was using, most of fix the position of mould through the bolt, and the bolt is easy to be cracked when changing the mould, influences the user and carries out the problem of changing to the mould, and this improved generation miniature punch press possesses the advantage of being convenient for change the mould, has improved the practicality of punch press.

Description

Improved small punch press

Technical Field

The utility model relates to a speaker processing technology field specifically is a small-size punch press of improved generation.

Background

The sound box is a device which can convert audio signal into sound, and is a popular way that a power amplifier is arranged in a main box body or a bass box body of the sound box, the sound box generates sound after amplifying the audio signal, so that the sound becomes bigger, the sound box is a terminal of the whole sound system, and the sound box is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into space, is an extremely important component of the sound system and is responsible for converting electric signal into sound signal for the direct listening of ears of people.

At the in-process of audio amplifier processing, need use the punch press to carry out the punching press to the raw materials, the punch press need use the mould when using, but current punch press is at the in-process that uses, and most of fix the position of mould through the bolt, and the bolt is easy to be split when changing the mould, influences the user and changes the mould, has reduced the practicality of punch press.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a small-size punch press of improved generation possesses the advantage of being convenient for change the mould, has solved current punch press and at the in-process that uses, and most of fix the position of mould through the bolt, and the bolt is easy to be split when changing the mould, influences the user and carries out the problem of changing to the mould.

In order to achieve the above object, the utility model provides a following technical scheme: an improved small punch comprises a punch body, wherein the bottom of the punch body is fixedly connected with a bottom plate, the top of the bottom plate is connected with a transverse plate in a sliding way, the top of the transverse plate is connected with a die matched with the punch body in a sliding way, the two sides of the bottom of the transverse plate are both provided with first grooves, the insides of the first grooves are provided with transverse rods, the front and the back of the cross bar are both fixedly connected with the inner wall of the first groove, the front side of the surface of the cross bar is sleeved with a sliding sleeve, the top of the sliding sleeve is connected with the inner wall of the first groove in a sliding way, the bottom of the sliding sleeve is fixedly connected with the top of the bottom plate, the surface of the cross rod is sleeved with a first spring, the front surface of the first spring is fixedly connected with the back surface of the sliding sleeve, the back of the first spring is fixedly connected with the inner wall of the first groove, two placing grooves are formed in the transverse plate, and a positioning mechanism is arranged in each placing groove.

As the utility model discloses it is preferred, positioning mechanism includes the locating piece, the locating piece is located the inside of standing groove, the front of locating piece runs through to the front of diaphragm, the back of locating piece runs through to the inside of diaphragm, the fixed surface of locating piece is connected with the movable block, the both sides of movable block all with the inner wall sliding connection of standing groove, the surface cover of locating piece is equipped with the second spring, the front of second spring and the inner wall fixed connection of standing groove, the back of second spring and the positive fixed connection of movable block, the front of locating piece is provided with draws the piece, draw the back of piece and seted up the movable groove, the front of locating piece extends to the inside of movable groove and the inner wall sliding connection of movable groove.

As the utility model discloses it is preferred, the bottom fixedly connected with stopper of mould, the spacing groove of using with the stopper cooperation is seted up at the top of diaphragm, and the spacing groove is located the top of first recess, the shape of stopper and spacing groove is the T style of calligraphy.

As the utility model discloses it is preferred, the positive fixedly connected with handle of diaphragm, anti-skidding line has been seted up on the surface of handle, the positive both sides of handle all are provided with the bolt, and the screw thread end of bolt runs through to the back of handle and the positive fixed connection of diaphragm.

As the utility model discloses it is preferred, the second recess has all been seted up to the positive both sides of diaphragm, and the inner wall of second recess is seted up there is the internal thread, draw the surface of piece and seted up the external screw thread that uses with interior screw-thread fit, draw the surface of piece and the inner wall threaded connection of second recess, draw the front of piece and seted up the third recess.

As the utility model discloses it is preferred, the locating hole that uses with the locating piece cooperation is seted up in the front of stopper, and the constant head tank that uses with the locating piece cooperation is seted up to the inner wall of spacing groove, the rear side fixedly connected with baffle at bottom plate top, the equal fixedly connected with fixture block in the positive both sides of baffle, the draw-in groove of using with the fixture block cooperation is seted up at the back of diaphragm.

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

1. the utility model discloses a set up punch press body, bottom plate, diaphragm, mould, horizontal pole, sliding sleeve, first spring, positioning mechanism, locating piece, movable block, second spring and draw the cooperation of piece to use, solved current punch press and at the in-process that uses, most of fix the position of mould through the bolt, the bolt is easy to be split when changing the mould, influences the problem that the user changes the mould, this small-size punch press of improved generation possesses the advantage of being convenient for to change the mould, has improved the practicality of punch press.

2. The utility model discloses a setting of locating piece can fix a position the position of mould, through the setting of movable block, can prevent that the locating piece from breaking away from the diaphragm, through the setting of second spring, can prevent that the locating piece from removing when not needing to remove.

3. The utility model discloses a stopper and spacing groove's cooperation is used, can reduce the friction of mould and diaphragm, has prolonged the life of mould, prevents simultaneously that the mould from breaking away from the diaphragm.

4. The utility model discloses a setting of handle, can the person of facilitating the use pulling diaphragm, through the setting of anti-skidding line, the phenomenon that appears skidding when can preventing to stimulate the handle, through the setting of bolt, can prevent that the handle from breaking away from the diaphragm.

5. The utility model discloses a setting of internal thread and external screw thread can be fixed a position the position of drawing piece and locating piece, through the setting of third recess, can the person of facilitating the use rotation draw the piece.

6. The utility model discloses a setting of locating hole and constant head tank can be fixed the position of mould, through the setting of baffle, can carry on spacingly to the position of diaphragm, uses through the cooperation of fixture block and draw-in groove, can fix a position the position of diaphragm.

Drawings

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

FIG. 2 is a front view of the punch press body of FIG. 1 according to the present invention;

FIG. 3 is a top sectional view of the cross plate structure shown in FIG. 2 according to the present invention;

fig. 4 is a left sectional view of the cross plate structure of fig. 2.

In the figure: 1. a punch body; 2. a base plate; 3. a transverse plate; 4. a mold; 5. a cross bar; 6. a sliding sleeve; 7. a first spring; 8. a positioning mechanism; 81. positioning blocks; 82. a movable block; 83. a second spring; 84. pulling the block; 9. a limiting block; 10. a handle; 11. a baffle plate; 12. and (7) clamping blocks.

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.

As shown in figures 1 to 4, the utility model provides an improved small punch press, which comprises a punch press body 1, the model of the punch press body 1 is JBS-80T, the bottom of the punch press body 1 is fixedly connected with a bottom plate 2, the top of the bottom plate 2 is slidably connected with a transverse plate 3, the top of the transverse plate 3 is slidably connected with a die 4 matched with the punch press body 1 for use, both sides of the bottom of the transverse plate 3 are provided with first grooves, a transverse rod 5 is arranged inside the first grooves, both the front and the back of the transverse rod 5 are fixedly connected with the inner walls of the first grooves, the front side of the surface of the transverse rod 5 is sleeved with a sliding sleeve 6, the top of the sliding sleeve 6 is slidably connected with the inner walls of the first grooves, the bottom of the sliding sleeve 6 is fixedly connected with the top of the bottom plate 2, the surface of the transverse rod 5 is sleeved with a first spring 7, the front of the first spring 7 is fixedly connected with the back of the sliding sleeve 6, the back of the first spring 7 is fixedly connected with the inner walls of the first grooves, two placing grooves are formed in the transverse plate 3, and a positioning mechanism 8 is arranged in each placing groove.

Referring to fig. 3, the positioning mechanism 8 includes a positioning block 81, the positioning block 81 is located inside the placement groove, the front of the positioning block 81 penetrates through the front of the transverse plate 3, the back of the positioning block 81 penetrates through the inside of the transverse plate 3, the surface fixed connection of the positioning block 81 is provided with a movable block 82, both sides of the movable block 82 are connected with the inner wall of the placement groove in a sliding manner, the surface cover of the positioning block 81 is provided with a second spring 83, the front of the second spring 83 is connected with the inner wall of the placement groove in a fixed manner, the back of the second spring 83 is connected with the front of the movable block 82 in a fixed manner, the front of the positioning block 81 is provided with a pulling block 84, the movable groove is formed in the back of the pulling block 84, and the front of the positioning block 81 extends to the inside of the movable groove and is connected with the inner wall of the movable groove in a sliding manner.

As a technical optimization scheme of the utility model, through the setting of locating piece 81, can fix a position the position of mould 4, through the setting of movable block 82, can prevent that locating piece 81 from breaking away from diaphragm 3, through the setting of second spring 83, can prevent that locating piece 81 from removing when not needing to remove.

Referring to fig. 4, the bottom of the mold 4 is fixedly connected with a limiting block 9, a limiting groove matched with the limiting block 9 is formed in the top of the transverse plate 3, the limiting groove is located at the top of the first groove, and the limiting block 9 and the limiting groove are both T-shaped.

As a technical optimization scheme of the utility model, cooperation through stopper 9 and spacing groove is used, can reduce the friction of mould 4 with diaphragm 3, has prolonged mould 4's life, prevents simultaneously that mould 4 from breaking away from diaphragm 3.

Referring to fig. 3, a handle 10 is fixedly connected to the front surface of the transverse plate 3, anti-slip threads are formed on the surface of the handle 10, bolts are arranged on both sides of the front surface of the handle 10, and threaded ends of the bolts penetrate through to the back surface of the handle 10 and are fixedly connected to the front surface of the transverse plate 3.

As a technical optimization scheme of the utility model, through the setting of handle 10, can the person of facilitating the use pulling diaphragm 3, through the setting of anti-skidding line, the phenomenon that appears skidding when can preventing to stimulate handle 10, through the setting of bolt, can prevent that handle 10 from breaking away from diaphragm 3.

Referring to fig. 3, second grooves are formed in both sides of the front surface of the transverse plate 3, inner threads are formed in inner walls of the second grooves, external threads matched with the inner threads are formed in the surface of the pull block 84, the surface of the pull block 84 is in threaded connection with the inner walls of the second grooves, and third grooves are formed in the front surface of the pull block 84.

As the utility model discloses a technical optimization scheme, through the setting of internal thread and external screw thread, can fix a position the position of drawing piece 84 and locating piece 81, through the setting of third recess, can the person of facilitating the use rotation draw piece 84.

Referring to fig. 3, the front of the limiting block 9 is provided with a positioning hole used in cooperation with the positioning block 81, the inner wall of the limiting groove is provided with a positioning groove used in cooperation with the positioning block 81, the rear side fixedly connected with baffle 11 at the top of the bottom plate 2, the two sides of the front of the baffle 11 are fixedly connected with the fixture block 12, and the back of the transverse plate 3 is provided with a clamping groove used in cooperation with the fixture block 12.

As the utility model discloses a technical optimization scheme through the setting of locating hole and constant head tank, can fix the position of mould 4, through the setting of baffle 11, can carry on spacingly to the position of diaphragm 3, uses through the cooperation of fixture block 12 and draw-in groove, can fix a position diaphragm 3's position.

The utility model discloses a theory of operation and use flow: when the die is used, a user rotates the pulling block 84 anticlockwise to enable the external thread to be separated from the internal thread, the pulling block 84 is separated from the second groove, then the pulling block 84 is pulled forwards, the pulling block 84 moves forwards to drive the positioning block 81 and the movable block 82 to move forwards, the positioning block 81 is separated from the positioning groove and the positioning hole in sequence, the movable block 82 moves forwards to compress the second spring 83, then the die 4 is pushed leftwards, the die 4 moves leftwards to drive the limiting block 9 to move leftwards, the limiting block 9 is separated from the limiting groove, the die 4 can be disassembled at the moment, during installation, the user pushes the die 4 rightwards to enable the limiting block 9 to be clamped into the limiting groove, the bottom of the die 4 is in contact with the top of the transverse plate 3 to limit the position of the die 4, then the pulling block 84 is released, the resilience force of the second spring 83 drives the movable block 82, the positioning block 81 and the pulling block, the positions of the limiting block 9 and the die 4 are positioned, then the pulling block 84 is rotated clockwise to enable the external threads to be meshed with the internal threads, at the moment, the die 4 can be installed, when in stamping, a user pulls the handle 10 forwards, the handle 10 moves forwards to drive the transverse plate 3, the transverse rod 5 and the die 4 to move forwards, the clamping block 12 is separated from the clamping groove, the transverse rod 5 moves forwards to compress the first spring 7, then the raw material is placed at the top of the die 4, the handle 10 is pushed backwards, the resilience force of the first spring 7 drives the transverse plate 3 to reset, the handle 10 moves backwards to drive the transverse plate 3, the transverse rod 5 and the die 4 to move backwards, the clamping block 12 is clamped into the clamping groove, the positions of the transverse plate 3 and the die 4 are positioned, then the punch body 1 is started, the raw material at the top of the die 4 is stamped, the user is prevented from being crushed when the punch body 1 is stamped, the handle 10 is pulled forwards after the stamping is completed, the handle 10 moves forward to drive the transverse plate 3, the transverse rod 5 and the die 4 to move forward, and then the punched raw material is pulled upward to separate from the die 4.

In summary, the following steps: this small-size punch press of improved generation, through setting up punch press body 1, bottom plate 2, diaphragm 3, mould 4, horizontal pole 5, sliding sleeve 6, first spring 7, positioning mechanism 8, locating piece 81, movable block 82, second spring 83 and draw the cooperation of piece 84 to use, solved current punch press and in the in-process that uses, most of fix the position of mould through the bolt, the bolt is easy to be split when changing the mould, influences the problem that the user changed the mould.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

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 utility model provides a small-size punch press of improved generation, includes punch press body (1), its characterized in that: the bottom of the punch press body (1) is fixedly connected with a bottom plate (2), the top of the bottom plate (2) is slidably connected with a transverse plate (3), the top of the transverse plate (3) is slidably connected with a die (4) matched with the punch press body (1) for use, first grooves are formed in two sides of the bottom of the transverse plate (3), a transverse rod (5) is arranged inside each first groove, the front and the back of the transverse rod (5) are fixedly connected with the inner wall of each first groove, a sliding sleeve (6) is sleeved on the front side of the surface of the transverse rod (5), the top of the sliding sleeve (6) is slidably connected with the inner wall of each first groove, the bottom of the sliding sleeve (6) is fixedly connected with the top of the bottom plate (2), a first spring (7) is sleeved on the surface of the transverse rod (5), the front of the first spring (7) is fixedly connected with the back of the, the back of the first spring (7) is fixedly connected with the inner wall of the first groove, two placing grooves are formed in the transverse plate (3), and a positioning mechanism (8) is arranged in each placing groove.

2. An improved bench punch as defined in claim 1, further comprising: the positioning mechanism (8) comprises a positioning block (81), the positioning block (81) is positioned in the placing groove, the front surface of the positioning block (81) penetrates through the front surface of the transverse plate (3), the back surface of the positioning block (81) penetrates through the inner part of the transverse plate (3), the surface of the positioning block (81) is fixedly connected with a movable block (82), both sides of the movable block (82) are in sliding connection with the inner wall of the placing groove, the surface of the positioning block (81) is sleeved with a second spring (83), the front surface of the second spring (83) is fixedly connected with the inner wall of the placing groove, the back surface of the second spring (83) is fixedly connected with the front surface of the movable block (82), the front surface of the positioning block (81) is provided with a pulling block (84), the back surface of the pulling block (84) is provided with a movable groove, the front surface of the positioning block (81) extends to the inside of the movable groove and is in sliding connection with the inner wall of the movable groove.

3. An improved bench punch as defined in claim 1, further comprising: the bottom fixedly connected with stopper (9) of mould (4), the spacing groove of using with stopper (9) cooperation is seted up at the top of diaphragm (3), and the spacing groove is located the top of first recess, the shape of stopper (9) and spacing groove is the T style of calligraphy.

4. An improved bench punch as defined in claim 1, further comprising: the front of diaphragm (3) fixedly connected with handle (10), anti-skidding line has been seted up on the surface of handle (10), the positive both sides of handle (10) all are provided with the bolt, and the screw thread end of bolt runs through to the back of handle (10) and the front fixed connection of diaphragm (3).

5. An improved bench punch as defined in claim 2, further comprising: second grooves are formed in two sides of the front face of the transverse plate (3), internal threads are formed in the inner walls of the second grooves, external threads matched with the internal threads are formed in the surface of the pulling block (84), the surface of the pulling block (84) is in threaded connection with the inner walls of the second grooves, and a third groove is formed in the front face of the pulling block (84).

6. An improved bench punch as defined in claim 3, wherein: the locating hole that uses with locating piece (81) cooperation is seted up in the front of stopper (9), and the constant head tank that uses with locating piece (81) cooperation is seted up to the inner wall of spacing groove, rear side fixedly connected with baffle (11) at bottom plate (2) top, equal fixedly connected with fixture block (12) in the positive both sides of baffle (11), the draw-in groove that uses with fixture block (12) cooperation is seted up at the back of diaphragm (3).