CN212494740U

CN212494740U - Punching mechanism for manufacturing jack parts and having function of adjusting spacing between holes

Info

Publication number: CN212494740U
Application number: CN202021232893.XU
Authority: CN
Inventors: 袁林峰
Original assignee: Jiaxing Yili Hardware Machinery Co ltd
Current assignee: Jiaxing Yili Hardware Machinery Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-09
Anticipated expiration: 2030-06-29

Abstract

The utility model provides a punching press mechanism for making jack part and having hole interval between regulation belongs to the punching press field. It includes the base and is located the footstock of base top, the base on the bottom plate that two mutual opposition of sliding connection set up, the footstock on sliding connection have two with the roof of bottom plate one-to-one, each bottom plate is connected with sideslip mechanism with the roof that corresponds, sideslip mechanism drive the bottom plate and move simultaneously with the roof that corresponds, be equipped with the punching press hole on every bottom plate, be equipped with the punching press piece that corresponds with the punching press hole on every roof, the footstock still link to each other with the hydro-cylinder, the output shaft of hydro-cylinder be vertical placing. The two transverse moving mechanisms work to drive the bottom plate and the corresponding top plate to move simultaneously, and the bottom plate and the corresponding top plate are close to or far away from each other with the other group of bottom plate and top plate, so that the effect of changing the distance between the two punching holes is achieved, the diversity is realized, and different requirements of customers can be met.

Description

Punching mechanism for manufacturing jack parts and having function of adjusting spacing between holes

Technical Field

The utility model belongs to the punching press field especially relates to a punching press mechanism that is used for making jack part and has hole interval between the regulation.

Background

The precision hardware is in the course of working, often need carry out stamping process, and the completion stamping process generally all needs to use the punching machine, and the punching machine carries out one or more stamping forming to the product as a very common metal processing equipment.

In the process of manufacturing the jack, the metal steel sheet on the jack needs to be processed, and when the metal sheet is processed, the metal sheet is punched and a plurality of grooves are formed in the metal sheet. In the prior art, the position of a stamping block for forming the groove on the stamping mechanism is fixed and does not move, so that one stamping machine can only stamp and form one type of die, the position of the groove on the metal plate cannot be changed, and certain limitation is realized.

For example, chinese patent document discloses a press die press mechanism [ patent application No.: CN201420027331.X ], which comprises a bracket, a cylinder, a push rod, an upper die base, a punch fixing plate, a punch mounting disc, an upper die pressing block, a lower die base, a lower die fixing clamping block and a base; the inner surface of the upper part of the bracket is provided with an air cylinder, the upper end of a push rod is connected with the air cylinder, the lower end of the push rod is connected with an upper die base, a punch fixing plate is arranged on the lower surface of the upper die base, and a punch mounting plate is arranged on the lower surface of the punch fixing plate; an upper die clamping block which penetrates through the upper die base is arranged in the upper die base; the base sets up on the inboard bottom surface of support, and the base upper surface is provided with the die holder, and both ends all are provided with a lower mould fixed clamp splice about the die holder upper surface. The device has the mechanism that can install and dismantle in a flexible way, can be used for processing the different parts of multiple shape simultaneously, corresponds different drift that process part switch, and convenient to use waits a bit, nevertheless can not adjust the position of drift.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a punching press mechanism that is used for making jack part and has hole interval between the regulation.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a punching press mechanism for making jack part just has hole interval between regulation, includes the base and is located the footstock of base top, the base on two bottom plates that mutual opposition of sliding connection set up, the footstock on sliding connection have two roof with the bottom plate one-to-one, each bottom plate is connected with sideslip mechanism with the roof that corresponds, sideslip mechanism drive the roof simultaneous movement of bottom plate and correspondence, be equipped with the punching press hole on every bottom plate, be equipped with the punching press piece that corresponds with the punching press hole on every roof, the footstock still link to each other with the hydro-cylinder, the output shaft of hydro-cylinder be vertical placing.

In the stamping mechanism for manufacturing the jack parts and having the function of adjusting the spacing between the holes, the top base is internally provided with two transverse moving cavities, a stop block is arranged between the two transverse moving cavities, the two top plates respectively slide in the two transverse moving cavities, the transverse moving mechanism comprises a rotating motor arranged in the top base, an output shaft of the rotating motor penetrates through the top plates and is in threaded connection with the top plates, and the end part of the output shaft of the rotating motor is in rotating connection with the stop block.

In the stamping mechanism for manufacturing the jack parts and having the function of adjusting the spacing between the holes, the transverse moving mechanism further comprises at least one connecting rod arranged on the bottom plate, and the connecting rod is vertically arranged and upwards slides to penetrate through the corresponding top plate.

In the stamping mechanism for manufacturing the jack parts and having the adjustable hole spacing, the two sides of the top plate respectively extend out of the top seat, each bottom plate is provided with two connecting rods, and the two connecting rods respectively penetrate through the parts of the top plate extending out of the two sides of the top seat.

In the stamping mechanism for manufacturing the jack parts and having the function of adjusting the spacing between the holes, the top of each transverse moving cavity is provided with a supporting slide rod, the cross section of each supporting slide rod is I-shaped, and the supporting slide rods extend into the corresponding top plates and are in sliding connection with the top plates.

In the stamping mechanism for manufacturing the jack parts and having the function of adjusting the distance between the holes, the base is provided with a limiting bottom rod which is in sliding connection with the two bottom plates.

In the stamping mechanism for manufacturing the jack part and having the function of adjusting the distance between the holes, the middle plate arranged on the base is arranged between the two bottom plates, and the top surface of the middle plate is flush with the top surfaces of the bottom plates.

In the stamping mechanism for manufacturing the jack parts and having the adjustable hole spacing, the bottom surfaces of the barrier blocks and the bottom surface of the top plate are arranged in a flush manner.

In the stamping mechanism for manufacturing the jack parts and having the adjustable spacing between the holes, a gap is formed between each stamping hole and each side face of the bottom plate.

In the stamping mechanism for manufacturing the jack parts and having the function of adjusting the spacing between the holes, at least one baffle plate is arranged on each of the side surfaces of the bottom plate and the middle plate.

Compared with the prior art, the utility model has the advantages of:

1. the utility model provides an each bottom plate is connected with sideslip mechanism with the roof that corresponds, sideslip mechanism drive the bottom plate and the roof that corresponds removes simultaneously, two sideslip mechanism work drive bottom plate and the roof that corresponds remove simultaneously to be close to each other or keep away from each other with another group bottom plate and roof, reach the effect of interval change between two punching press holes, have the variety, can satisfy the different demands of customer's round.

2. The utility model provides a prop the transversal I-shaped of personally submitting of slide bar, and support the slide bar and extend into corresponding roof in with this roof sliding connection. On one hand, the supporting slide rod plays a role of supporting the top plate, and the burden of the rotating motor is reduced; on the other hand, the supporting slide rod plays a role in limiting the movement of the top plate, and the punching hole and the punching block are prevented from being dislocated.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 in another orientation;

fig. 3 is a schematic top view of the base.

In the figure: the device comprises a base 10, a top seat 11, a bottom plate 12, a top plate 13, a transverse moving mechanism 14, a stamping hole 15, a stamping block 16, an oil cylinder 17, a transverse moving cavity 18, a baffle block 19, a rotating motor 20, a connecting rod 21, a supporting slide rod 22, a limiting bottom rod 23, an intermediate plate 24 and a baffle plate 25.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Combine shown in fig. 1-3, a punching press mechanism for making jack part and having hole interval between regulation, include base 10 and the footstock 11 that is located base 10 top, base 10 on two bottom plates 12 that the mutual opposition of sliding connection set up, footstock 11 on sliding connection have two with the roof 13 of bottom plate 12 one-to-one, each bottom plate 12 is connected with sideslip mechanism 14 with the roof 13 that corresponds, sideslip mechanism 14 drive bottom plate 12 and the roof 13 that corresponds and remove simultaneously, be equipped with punching press hole 15 on every bottom plate 12, be equipped with the punching press piece 16 that corresponds with punching press hole 15 on every roof 13, footstock 11 still link to each other with hydro-cylinder 17, the output shaft of hydro-cylinder 17 be vertical the placing.

The utility model discloses in, to wait to process the metal sheet and place on two bottom plates 12, hydro-cylinder 17 work makes footstock 11 take two roof 13 downshifts to make 16 extrusion of punching press piece wait to process the metal sheet, make and wait to process two recesses of shaping on the metal sheet. In addition, can also change the distance between two recesses on the metal sheet according to the metal sheet size or according to the preparation requirement, when the adjustment, two sideslip mechanisms 14 work and drive bottom plate 12 and the roof 13 that corresponds and move simultaneously to be close to each other or keep away from each other with another group bottom plate 12 and roof 13, reach the effect that the interval changes between two punching press holes 15, and can make the relative position of roof 13 and the bottom plate 12 that corresponds not change all the time, prevent that the punching press from makeing mistakes.

The top seat 11 is internally provided with two transverse moving cavities 18, a blocking block 19 is arranged between the two transverse moving cavities 18, the two top plates 13 respectively slide in the two transverse moving cavities 18, the transverse moving mechanism 14 comprises a rotating motor 20 arranged in the top seat 11, an output shaft of the rotating motor 20 penetrates through the top plates 13 and is in threaded connection with the top plates 13, and the end part of the output shaft of the rotating motor 20 is rotatably connected with the blocking block 19.

The utility model discloses in, when adjusting the position of two roof 13, two rotate the work of motor 20, make two roof 13 keep away from each other or be close to each other through the mode of rotating motor 20 output shaft and roof 13 spiro union, and because rotate motor 20 output shaft and roof 13 spiro union, at the punching press in-process, can prevent that roof 13 dislocation from taking place the skew.

In addition, the output shaft of the rotating motor 20 and the blocking block 19 can be rotationally connected through a ball bearing, the outer ring of the ball bearing is connected with the blocking block 19, the inner ring of the ball bearing is connected with the output shaft of the rotating motor 20, the ball bearing is in interference fit with the output shaft of the rotating motor 20, the ball bearing is arranged in the blocking block 19 through a blocking ring or an end cover, and the blocking ring or the end cover is fixed through a jacking screw.

The transverse moving mechanism 14 further comprises at least one connecting rod 21 arranged on the bottom plate 12, and the connecting rod 21 is vertically arranged and slides upwards to penetrate through the corresponding top plate 13.

The utility model discloses in, at the in-process that removes roof 13, roof 13 drives corresponding bottom plate 12 synchronous occurrence through connecting rod 21 and removes, and in addition, in stamping process, roof 13 reciprocates along connecting rod 21.

The two sides of the top plate 13 respectively extend out of the top seat 11, two connecting rods 21 are arranged on each bottom plate 12, and the two connecting rods 21 respectively penetrate through the parts of the top plate 13 extending out of the two sides of the top seat 11.

The utility model discloses in, connecting rod 21 upwards extends and extends footstock 11, takes the in-process that roof 12 goes up and down at footstock 11, and connecting rod 21 can not take place the contact with footstock 11.

The top of each traverse moving cavity 18 is provided with a supporting slide bar 22, the cross section of the supporting slide bar 22 is in an I shape, and the supporting slide bar 22 extends into the corresponding top plate 13 and is connected with the top plate 13 in a sliding manner.

In the present invention, on one hand, the supporting slide rod 22 plays a role of supporting the top plate 13, and the output shaft of the rotating motor 20 may not play a role of supporting, thereby reducing the burden of the rotating motor 20; on the other hand, the supporting slide bar 22 serves to restrict the movement of the top plate 13, and only the top plate 13 can move back and forth along the supporting slide bar 22, thereby preventing the punching hole 15 from being misaligned with the punching block 16.

The base 10 is provided with a limiting bottom rod 23 which is connected with the two bottom plates 12 in a sliding way.

In the present invention, the limiting bottom bar 23 is used to limit the moving direction of the bottom plate 12, and the limiting bottom bar 23 and the supporting sliding bar 22 are parallel.

An intermediate plate 24 is arranged on the base 10 between the two bottom plates 12, and the top surface of the intermediate plate 24 is flush with the top surface of the bottom plate 12.

The utility model discloses in, when two bottom plates 12 kept away from each other, two bottom plates 12 had the clearance before, and wait to process the metal sheet and still place on this clearance, consequently be equipped with intermediate lamella 24 between two bottom plates 12, wait to process the metal sheet and place on intermediate lamella 24, prevent to lead to the deformation of not compound requirement in the stamping process.

The bottom surface of the baffle block 19 is flush with the bottom surface of the top plate 13.

The utility model discloses in, at the stamping process, separate shelves piece 19 can will wait to process the metal sheet with intermediate lamella 24 and press from both sides tightly, prevent to lead to not compound deformation of requirement among the stamping process.

The punched hole 15 has a gap with each side of the bottom plate 12.

The utility model discloses in, wait to process the metal sheet and support on the clearance between each side of punching press hole 15 and bottom plate 12 in stamping process, prevent to lead to the deformation of not compound requirement in the stamping process.

At least one baffle 25 is provided on each of the sides of the bottom plate 12 and the middle plate 24.

The utility model discloses in, placing the in-process of waiting to process the metal sheet, a plurality of baffles 25 play the effect of location.

The utility model discloses a theory of operation: in the stamping process, a metal plate to be processed is placed on the two bottom plates 12, the oil cylinder 17 works to enable the top seat 11 to drive the two top plates 13 to move downwards, and therefore the stamping block 16 extrudes the metal plate to be processed, and two grooves are formed in the metal plate to be processed. When the distance between the two punching holes 15 is adjusted, the two rotating motors 20 work, and the two top plates 13 are far away from or close to each other in a mode that the output shafts of the rotating motors 20 are in threaded connection with the top plates 13.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the base 10, the top base 11, the bottom plate 12, the top plate 13, the traverse mechanism 14, the punching hole 15, the punching block 16, the cylinder 17, the traverse chamber 18, the stopper 19, the rotating motor 20, the connecting rod 21, the supporting slide bar 22, the restricting bottom bar 23, the intermediate plate 24, the stopper 25, etc., are used more herein, these terms are used only for convenience of describing and explaining the essence of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A punching mechanism used for manufacturing jack parts and provided with an adjustable interval hole space comprises a base (10) and a top seat (11) positioned above the base (10), it is characterized in that the base (10) is connected with two bottom plates (12) which are arranged oppositely in a sliding way, the top seat (11) is connected with two top plates (13) which are in one-to-one correspondence with the bottom plates (12), each bottom plate (12) and the corresponding top plate (13) are connected with a transverse moving mechanism (14), the transverse moving mechanism (14) drives the bottom plate (12) and the corresponding top plate (13) to move simultaneously, each bottom plate (12) is provided with a stamping hole (15), each top plate (13) is provided with a stamping block (16) corresponding to the stamping hole (15), the footstock (11) is also connected with the oil cylinder (17), and an output shaft of the oil cylinder (17) is vertically arranged.

2. The punching mechanism for manufacturing jack parts and adjusting the spacing between holes as claimed in claim 1, wherein two traverse cavities (18) are formed in the top base (11), a stop block (19) is arranged between the two traverse cavities (18), the two top plates (13) respectively slide in the two traverse cavities (18), the traverse mechanism (14) comprises a rotating motor (20) arranged in the top base (11), an output shaft of the rotating motor (20) penetrates through the top plate (13) and is in threaded connection with the top plate (13), and an end portion of the output shaft of the rotating motor (20) is rotatably connected with the stop block (19).

3. The punching mechanism with hole spacing adjustment for making jack parts according to claim 2, wherein said traversing mechanism (14) further comprises at least one connecting rod (21) disposed on the bottom plate (12), said connecting rod (21) being vertically disposed and sliding upward through the corresponding top plate (13).

4. The punching mechanism with hole spacing adjustment for manufacturing jack parts according to claim 3, wherein the top plate (13) extends from two sides of the top seat (11), two connecting rods (21) are provided on each bottom plate (12), and the two connecting rods (21) extend through the top plate (13) and extend from two sides of the top seat (11).

5. The punching mechanism for manufacturing jack parts and having the function of adjusting the spacing between holes as claimed in claim 2, wherein a supporting slide bar (22) is provided at the top of each traverse chamber (18), the supporting slide bar (22) has an i-shaped cross section, and the supporting slide bar (22) extends into the corresponding top plate (13) and is slidably connected with the top plate (13).

6. Stamping mechanism with adjustable hole spacing for making jack parts, according to claim 1, wherein the base (10) is provided with a limiting bottom bar (23) slidably connected to the two bottom plates (12).

7. The punching mechanism for manufacturing jack parts with adjustable spacing between holes as claimed in claim 1, wherein, an intermediate plate (24) is arranged on the base (10) between the two bottom plates (12), and the top surface of the intermediate plate (24) is flush with the top surface of the bottom plate (12).

8. The punching mechanism with adjustable hole spacing for manufacturing jack parts as claimed in claim 2, wherein the bottom surface of the stop block (19) is flush with the bottom surface of the top plate (13).

9. The stamping mechanism for manufacturing jack parts with adjustable spacing between holes as claimed in claim 1, wherein the stamping hole (15) has a clearance with each side of the bottom plate (12).

10. Stamping mechanism for making jack parts with adjustable pitch as claimed in claim 7, wherein each bottom plate (12) and intermediate plate (24) is provided with at least one stop plate (25) on its side.