CN216729167U

CN216729167U - Detachable punch press reinforcing column device

Info

Publication number: CN216729167U
Application number: CN202123204269.6U
Authority: CN
Inventors: 邓越川; 梁汉林
Original assignee: Shenzhen Xiaojiling Precision Machinery Co ltd
Current assignee: Shenzhen Xiaojiling Precision Machinery Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-14
Anticipated expiration: 2031-12-20

Abstract

The utility model provides a post device is strengthened to dismantled and assembled punch press, a frame has, the front side of frame has the C shape breach, the upper end of C shape breach is provided with the punching press mechanism of downward punching press acting, the lower extreme of C shape breach is provided with the workstation that bears the work piece, the front side of frame is equipped with the enhancement device that is used for maintaining the front end aperture of C shape breach, it includes the last fixing base that passes through bolt releasable connection in the top of C shape breach and frame to strengthen the device, the lower fixing base that passes through bolt releasable connection in the below of C shape breach and frame, go up the fixing base, wear to be equipped with the support guide pillar of vertical setting between the fixing base down, go up the fixing base, support through the support guide pillar between the fixing base down in order to keep the fixed spacing. Compared with the prior art, the beneficial effects of the utility model reside in that: through installing the mode of strengthening the device additional, no matter in static standby or at high-speed punching press in-process frame all can be more balanced firm, low in manufacturing cost makes things convenient for the dismouting moreover, convenient to use is nimble.

Description

Detachable punch press reinforcing column device

Technical Field

The utility model relates to a punching press technical field specifically is a post device is strengthened to dismountable punch press.

Background

The C-type punch press is a device widely used in the machining process, and as shown in fig. 1, the C-type punch press has a frame 1 ', a C-shaped notch 11' is formed in the front side of the frame 1 ', a punching mechanism 2 for punching downward to apply work is arranged at the upper end of the C-shaped notch 11', a work table 3 'for bearing a work piece is arranged at the lower end of the C-shaped notch 11', and the work piece on the work table 3 'is punched through the punching mechanism 2'.

The punching mechanism 2 'can produce very big inertia when doing work, because the frame 1' of C type punch press is the C shape structure, this kind of appearance structure leads to frame 1 'can produce violent vibrations when the punching mechanism does work, leads to frame 1' to appear the unstable problem of focus easily, produces the emergence of serious mechanism atress inequality and unbalance loading phenomenon from this, all produces adverse effect to the stationarity of punching machine operation, precision retentivity and the life-span of transmission spare part, finally reflects on the mould is short-lived and product quality is unstable.

In response to this phenomenon, the prior art solutions improve the stability of the frame 1 'by means of a counterweight at the bottom of the frame 1'. However, this solution leads to a drastic increase in the production costs of the frame 1 ', and does not have an advantage with regard to the structural strength of the C-shaped notch 11 ' itself, with only a limited improvement effect on the negative effects of the inertia of the stamping mechanism 2 '.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a remedy above-mentioned prior art's weak point, provide a column device is strengthened to dismountable punch press, its technical scheme as follows.

The utility model provides a post device is strengthened to dismantled and assembled punch press, a frame has, the front side of frame has the C shape breach, the upper end of C shape breach is provided with the punching press mechanism of downward punching press acting, the lower extreme of C shape breach is provided with the workstation that bears the work piece, the front side of frame is equipped with the enhancement device that is used for maintaining the front end aperture of C shape breach, it includes the last fixing base that passes through bolt releasable connection in the top of C shape breach and frame to strengthen the device, the lower fixing base that passes through bolt releasable connection in the below of C shape breach and frame, go up the fixing base, wear to be equipped with the support guide pillar of vertical setting between the fixing base down, go up the fixing base, support through the support guide pillar between the fixing base down in order to keep the fixed spacing.

Compared with the prior art, the beneficial effects of the utility model reside in that: through installing the mode of strengthening the device additional, no matter in static standby or at high-speed punching press in-process frame all can be more balanced firm, low in manufacturing cost makes things convenient for the dismouting moreover, convenient to use is nimble.

The invention is further described with reference to the drawings and the detailed description.

Drawings

Fig. 1 is a schematic view of a prior art structure.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a schematic mechanism diagram of the middle reinforcing device of the present invention.

Detailed Description

Referring to fig. 2 to 4, a detachable punch reinforcing column device includes a frame 1, a C-shaped notch 11 is formed in a front side of the frame 1, a punching mechanism 2 for punching downward to apply work is disposed at an upper end of the C-shaped notch 11, a worktable 3 for bearing a workpiece is disposed at a lower end of the C-shaped notch 11, a reinforcing device 4 for maintaining a front opening of the C-shaped notch 11 is disposed at a front side of the frame 1, the reinforcing device 4 includes an upper fixing seat 41 detachably connected to the frame 1 through a bolt above the C-shaped notch 11, a lower fixing seat 42 detachably connected to the frame 1 through a bolt below the C-shaped notch 11, a vertically disposed supporting guide column 43 penetrates between the upper fixing seat 41 and the lower fixing seat 42, and the upper fixing seat 41 and the lower fixing seat 42 are supported by the supporting guide column 43 to maintain a fixed distance.

In the above embodiment, through installing the mode of strengthening device 4 additional, the structural strength of C shape breach 11 self has obtained fine gain, no matter in static standby or at high-speed stamping process frame 1 all can be more balanced firm, low in manufacturing cost makes things convenient for the dismouting moreover, convenient to use is nimble.

As an improvement of the above embodiment, in the reinforcing device 4, the upper fixing base 41 is provided with an upper guide post hole 411 that vertically penetrates through, the lower fixing base 42 is provided with a lower guide post hole 421 that is coaxial with the upper guide post hole 411, and the upper and lower ends of the support guide post 43 are respectively inserted into the upper guide post hole 411 and the lower guide post hole 421.

As a further modification of the above embodiment, the support guide column 43 is screw-fitted into the upper guide column hole 411, and the cylindrical surface of the support guide column 43 has a step 431 abutting against the upper edge of the lower guide column hole 421.

As a further improvement of the above embodiment, the upper end of the supporting guide post 43 passes upward through the upper guide post hole 411, and is screwed with the upper locking nut 44, and the upper locking nut 44 is adjusted to be tightly fitted with the upper fixing seat 41; the lower end of the supporting guide post 43 penetrates out of the lower guide post hole 421, and is screwed with the lower lock nut 45, and the lower lock nut 45 is adjusted to be tightly matched with the lower fixed seat 42.

In the preferred embodiment, both the upper 44 and lower 45 jam nuts are slotted side slotted nuts.

In the preferred embodiment, the upper fixing base 41 has a front arm 412 detachably connected to the front side of the frame 1 by bolts, and a side arm 413 detachably connected to the side wall of the frame 1 by bolts.

In the preferred embodiment, the front side of the frame 1 is provided with a reinforcing device 4 at each of the left and right edges.

Various other modifications and alterations of the structure and principles disclosed herein will be apparent to those skilled in the art and all such modifications and alterations are intended to be included within the scope of this invention.

Claims

1. The utility model provides a post device is strengthened to dismantled and assembled punch press, has a frame, and the front side of frame has C shape breach, and the upper end of C shape breach is provided with the punching press mechanism of downward punching press acting, and the lower extreme of C shape breach is provided with the workstation that bears the work piece, its characterized in that: the front side of frame is equipped with the enhancement device that is used for maintaining the front end aperture of C shape breach, strengthens the device and includes the last fixing base that passes through bolt releasable connection in the top of C shape breach and frame, passes through bolt releasable connection's lower fixing base in the below of C shape breach and frame, goes up the support guide pillar that is equipped with vertical setting between fixing base, the lower fixing base, goes up the fixing base, supports through the support guide pillar between the fixing base down in order to keep the fixed spacing.

2. A removable punch press reinforcing post apparatus as claimed in claim 1, wherein: in the reinforcing device, an upper guide pillar hole which is vertically communicated is formed in an upper fixing seat, a lower guide pillar hole which is coaxial with the upper guide pillar hole is formed in a lower fixing seat, and the upper end and the lower end of a support guide pillar are respectively connected in the upper guide pillar hole and the lower guide pillar hole in a penetrating mode.

3. A removable punch press reinforcement post assembly as recited in claim 2, further comprising: the supporting guide pillar is in threaded fit with the upper guide pillar hole, and a step portion which is abutted to the upper edge of the lower guide pillar hole is arranged on the cylindrical surface of the supporting guide pillar.

4. A removable punch press reinforcement post assembly as recited in claim 3, wherein: the upper end of the supporting guide column penetrates out of the upper guide column hole upwards and is in threaded connection with an upper locking nut, and the upper locking nut is adjusted to be tightly matched with the upper fixing seat; the lower end of the supporting guide column penetrates out of the lower guide column hole downwards, and is screwed with a lower locking nut which is adjusted to be tightly matched with the lower fixed seat.

5. A removable punch press reinforcement post assembly as recited in claim 4, wherein: the upper locking nut and the lower locking nut both adopt slotted nuts with slots on the side surfaces.

6. A removable punch press reinforcing post apparatus as claimed in claim 1, wherein: the upper fixing seat is provided with a front arm detachably connected with the front side of the rack through a bolt and a side arm detachably connected with the side wall of the rack through a bolt.

7. A removable punch press reinforcing post apparatus as claimed in claim 1, wherein: the left edge and the right edge of the front side of the frame are respectively provided with a reinforcing device.