CN210146812U

CN210146812U - Die for stamping plate ribs

Info

Publication number: CN210146812U
Application number: CN201920580306.7U
Authority: CN
Inventors: 黄双平
Original assignee: Lin'an Yingming Machine Parts Co Ltd
Current assignee: Lin'an Yingming Machine Parts Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-03-17
Anticipated expiration: 2029-04-25

Abstract

The utility model relates to a die for stamping a plate rib, which comprises a workbench, wherein an extension plate is additionally arranged on one side of the workbench, and a fixed component is additionally arranged between the extension plate and the workbench; the upper surface of the extension plate is flush with the upper surface of the workbench; limiting rods are fixed on the extension plate and the workbench, and all the limiting rods are positioned on the same straight line; a limiting plate is also fixed on the extension plate; the limiting rod is located on one side, facing the workbench, of the limiting plate and is at least provided with two limiting rods. The utility model is provided with the extension plate, so that the plate ribs can be supported on the extension plate and the operation plate; set up gag lever post and limiting plate, carry out spacingly to the plate reinforcement to improve the accuracy of punching press.

Description

Die for stamping plate ribs

Technical Field

The utility model belongs to the technical field of the technique of lath punching press and specifically relates to a mould for lath punching press is related to.

Background

In the production process of the plate rib, punching is needed to be carried out on a punching machine, so that the notch or the specific shape is manufactured.

Chinese patent with publication number CN 207872841U discloses a punch, the technical scheme is that the punching machine comprises a frame, the workstation of setting in the frame, the slider of setting in the workstation top, set up two drifts in the slider below and set up the drive mechanism who drives the slider and carry out the motion on the workstation, still including setting up the fixture on the workstation, fixture is including setting up the supporting seat on the workstation, the setting is the grip block on the supporting seat, set up in supporting seat top both sides and pass the reference column of grip block and the spring of cover on the reference column, set up the semicircle form that is that the grip block below sets up and connect matched with draw-in groove with the drum on the supporting seat, draw-in groove one end is seted up and is half the constant head tank of plate joint with plate joint matched with thickness, set up the corresponding round hole that runs through the supporting seat.

When the elongated plate bars need to be stamped, operators need to hold the parts of the plate bars extending out of the workbench after placing the plate bars on the workbench so as to keep the stability of the plate bars; and then starting a punch press to punch the plate ribs. Such an operation would cause the position of the plate rib to be unstable and move with the movement of the operator's hand, resulting in inaccurate stamping results.

Disclosure of Invention

The utility model aims at providing a mould for lath punching press realizes the spacing of lath when can supporting the lath.

The above object of the present invention is achieved by the following technical solutions:

a die for stamping a plate rib comprises a workbench, wherein an extension plate is additionally arranged on one side of the workbench, and a fixing assembly is additionally arranged between the extension plate and the workbench; the upper surface of the extension plate is flush with the upper surface of the workbench; limiting rods are fixed on the extension plate and the workbench, and all the limiting rods are positioned on the same straight line; a limiting plate is further fixed on the extension plate; the limiting rod is located on one side, facing the workbench, of the limiting plate and is at least provided with two limiting rods.

Through adopting above-mentioned technical scheme, among the actual operation process, support one of them side of slab muscle tightly on the gag lever post, because the gag lever post interval sets up, can inject the position of this side of slab muscle. Then the plate rib is pushed to enable the end face of the plate rib to be tightly propped against the limiting plate, so that limitation on two sides is carried out. Then under the location that operating personnel pressed manually, start the punch press and stamp the panel rib, improved the accuracy of punching press.

The utility model discloses further set up to: the limiting plate is arranged on one side wall of the workbench, which is perpendicular to the upper surface of the extending plate, and the side wall of the limiting plate is perpendicular to the straight line where the limiting rod is located.

Through adopting above-mentioned technical scheme for the side of lath can laminate each other with the lateral wall of limiting plate, thereby improves spacing effect.

The utility model discloses further set up to: the workbench comprises an operating board and a base which are sequentially arranged from top to bottom, and the area of the base is larger than that of the operating board; the fixing component is arranged between the base and the extension plate and comprises a bolt and a pin shaft which are arranged on the extension plate in a penetrating way; the end part of the bolt is in threaded fit with the base, and the top of the bolt head of the bolt is positioned below the upper surface of the extension plate; the end of the pin shaft is inserted into the base, and the top of the pin shaft does not exceed the upper surface of the extension plate.

Through adopting above-mentioned technical scheme, be convenient for change and the inspection extension board. The base with the large area can be used for better fixing the operation plate, and is favorable for fixing the extension plate.

The utility model discloses further set up to: acute angles are formed between the connecting line of the adjacent bolt and the side edge of the adjacent extension plate on the workbench, and between the connecting line of the adjacent pin shaft and the side edge of the adjacent extension plate on the workbench.

Through adopting above-mentioned technical scheme, improve the fixed effect of bolt and round pin axle to extending the board.

The utility model discloses further set up to: the limiting plate is arranged on the extending plate and is in sliding fit along the direction parallel to the straight line where the limiting rod is located; and a locking assembly used for locking the position of the limit plate on the extension plate is arranged between the limit plate and the extension plate.

Through adopting above-mentioned technical scheme, remove the position of limiting plate according to the length of different laths to carry out the spacing of not unidimensional lath, enlarged the application scope of mould.

The utility model discloses further set up to: the locking assembly comprises a plurality of inserting holes formed in the extension plate, and the inserting holes are arranged at intervals along the forming direction of the sliding groove; the limiting plate is provided with a positioning hole which is vertically communicated, the positioning hole is long in length and provided with a positioning rod in a penetrating mode, and the positioning rod is in inserting fit with the inserting hole.

By adopting the technical scheme, the positions of different plug holes can be determined according to the sizes of the plate ribs produced in a factory. When carrying out the punching press to specific lath, remove the limiting plate to suitable position, locating hole and spliced eye align simultaneously, then insert the locating lever in locating hole and spliced eye to the limiting plate is fixed a position.

The utility model discloses further set up to: the side wall of the extension plate is abutted against the side wall of the operation plate; a graduated scale is additionally arranged on the extension plate and is parallel to the straight line where the limiting rod is located; the zero scale of the graduated scale is positioned at the joint of the extension plate and the operation plate.

Through adopting above-mentioned technical scheme, be convenient for judge the distance of limiting plate to operation panel to confirm this distance can be spacing the size of plate muscle, thereby be convenient for operating personnel to judge which plate muscle carries out the punching press, improved work efficiency.

The utility model discloses further set up to: the thickness of the limiting plate is not less than that of the plate rib.

Through adopting above-mentioned technical scheme, further improve the location effect of limiting plate to the lath.

To sum up, the utility model discloses a beneficial technological effect does:

1. arranging an extension plate so that the plate ribs can be supported on the extension plate and the operation plate; the limiting rod and the limiting plate are arranged to limit the plate rib, so that the stamping accuracy is improved;

2. limiting plate sliding connection is on extending the board for the position of limiting plate can be adjusted according to the size of different slab muscle, has improved the application scope of mould.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is a sectional view taken along line B-B of fig. 1.

In the figure, 1, a workbench; 11. an operation panel; 12. a base; 2. an extension plate; 21. a graduated scale; 22. a chute; 3. a fixing assembly; 31. a bolt; 32. a pin shaft; 33. a transfer block; 4. a limiting rod; 5. a limiting plate; 51. a slider; 6. a locking assembly; 61. inserting holes; 62. positioning holes; 63. and (5) positioning the rod.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a mould for plate reinforcement punching press, including workstation 1, workstation 1 includes operating panel 11 and base 12 that top-down set gradually. The area of the base 12 is larger than that of the operation panel 11, so that the projection of the operation panel 11 on the upper surface of the base 12 completely falls on the base 12.

Referring to fig. 1 and 2, an extension plate 2 is additionally disposed on the base 12, a side wall of the extension plate 2 abuts against one side surface of the operation plate 11, and an upper surface of the extension plate 2 is flush with an upper surface of the operation plate 11. The fixing component 3 is additionally arranged between the extension plate 2 and the base 12, the fixing component 3 comprises a bolt 31, a pin shaft 32 and a transmission block 33, and the bolt 31 and the pin shaft 32 are arranged around the periphery of the transmission block 33. The transmission block 33 is tightly pressed between the extension plate 2 and the base 12, thereby reducing the thickness of the extension plate 2. Since the operation plate 11 is provided with a die for stamping, such as a groove or a protrusion, which is integrated with the operation plate 11, the thickness of the operation plate 11 is large, and the extension plate 2 is only used as a support structure for supporting the plate rib (not shown in the figure), so that a component with a large thickness is not required to be manufactured.

Two bolts 31 and two pins 32 are arranged, and the connecting line of the bolts 31 and the pins 32 forms a rectangle. The connecting line of the two bolts 31 and the connecting line of the two pins 32 are respectively two diagonal lines of the rectangle; so that an acute angle is formed between the connecting line of the adjacent bolts 31 and the side edge of the workbench 1 adjacent to the extension plate 2, and an acute angle is formed between the connecting line of the adjacent pins 32 and the side edge of the workbench 1 adjacent to the extension plate 2.

Both the bolt 31 and the pin 32 are disposed through the extension plate 2. The bottom of the bolt 31 is in threaded fit with the base 12, and the top of the bolt 31 is positioned below the upper surface of the extension plate 2; the end of the pin 32 is inserted into the base 12 and the top of the pin 32 does not extend beyond the upper surface of the extension plate 2.

Two limiting rods 4 are fixed on the extension plate 2 and the workbench 1, all the limiting rods 4 are located on the same straight line, and the straight line is parallel to the length direction of the extension plate 2. Keep away from gag lever post 4 one side on the extension board 2 and be provided with scale 21, scale 21 is on a parallel with the sharp setting at gag lever post 4 place, and the zero scale of scale 21 is located the junction of extension board 2 and operation panel 11.

The extension plate 2 is also fixed with a limiting plate 5, and the thickness of the limiting plate 5 is not less than that of the plate rib. And part of the limit plates 5 are positioned right above the graduated scale 21, so that the positions of the limit plates 5 on the graduated scale 21 can be conveniently judged. The limiting plate 5 is arranged towards one side wall of the workbench 1 and perpendicular to the upper surface of the extension plate 2, and the side wall of the limiting plate 5 is perpendicular to the straight line of the limiting rod 4.

Referring to fig. 1 and 3, the upper surface of the extension plate 2 is provided with a sliding groove 22, and the sliding groove 22 is parallel to the scale 21. A T-shaped slide block 51 is fixed at the bottom of the limit plate 5, and the slide block 51 is in sliding fit along the slide groove 22. And a locking assembly 6 for locking the position of the limit plate 5 is additionally arranged between the limit plate 5 and the extension plate 2.

The locking assembly 6 includes a plug hole 61, a positioning hole 62, and a positioning rod 63. The plurality of inserting holes 61 are provided at intervals on the extension plate 2, and the line of the plurality of inserting holes 61 is arranged in parallel to the scale 21. The positioning hole 62 is vertically formed through the slider 51, and the cross section of the positioning hole 62 is matched with the cross section of the inserting hole 61. When the stopper plate 5 and the extension plate 2 are fixed to each other, the positioning rod 63 passes through the positioning hole 62 and is inserted into the insertion hole 61.

The implementation principle of the embodiment is as follows: the positioning rod 63 is pulled out, and the stopper plate 5 is moved to an appropriate position so that the positioning hole 62 is aligned with one of the insertion holes 61, and the positioning rod 63 is inserted through the positioning hole 62 and into the insertion hole 61. The plate ribs are placed on the extension plate 2, and the adjacent two sides of the plate ribs are respectively abutted against the limiting rod 4 and the limiting block by pushing the plate ribs. And starting the punch press to punch the plate rib.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mould for lath punching press, includes workstation (1), its characterized in that: an extension plate (2) is additionally arranged on one side of the workbench (1), and a fixing component (3) is additionally arranged between the extension plate (2) and the workbench (1); the upper surface of the extension plate (2) is flush with the upper surface of the workbench (1); limiting rods (4) are fixed on the extension plate (2) and the workbench (1), and all the limiting rods (4) are positioned on the same straight line; a limiting plate (5) is further fixed on the extension plate (2); the limiting rods (4) are located on one sides, facing the workbench (1), of the limiting plates (5) and are at least provided with two limiting rods.

2. The die for stamping the plate rib as claimed in claim 1, wherein: the limiting plate (5) is arranged towards one side wall of the workbench (1) and perpendicular to the upper surface of the extension plate (2), and the side wall of the limiting plate (5) is perpendicular to the straight line where the limiting rod (4) is located.

3. The die for stamping the plate rib as claimed in claim 1, wherein: the workbench (1) comprises an operation plate (11) and a base (12) which are sequentially arranged from top to bottom, and the area of the base (12) is larger than that of the operation plate (11); the fixing component (3) is arranged between the base (12) and the extension plate (2), and the fixing component (3) comprises a bolt (31) and a pin shaft (32) which are arranged on the extension plate (2) in a penetrating mode; the end part of the bolt (31) is in threaded fit with the base (12), and the top of the bolt (31) head of the bolt (31) is positioned below the upper surface of the extension plate (2); the end part of the pin shaft (32) is inserted into the base (12), and the top part of the pin shaft (32) does not exceed the upper surface of the extension plate (2).

4. A die for stamping a sheet bar according to claim 3, wherein: acute angles are formed between the connecting line of the adjacent bolt (31) and the side edge of the workbench (1) close to the extending plate (2), and between the connecting line of the adjacent pin shaft (32) and the side edge of the workbench (1) close to the extending plate (2).

5. A die for stamping a sheet bar according to claim 2 or 3, wherein: the limiting plate (5) is arranged on the extending plate (2) and is in sliding fit along the direction parallel to the straight line where the limiting rod (4) is located; and a locking assembly (6) used for locking the position of the limiting plate (5) on the extension plate (2) is arranged between the limiting plate (5) and the extension plate (2).

6. The die for stamping the plate rib as claimed in claim 5, wherein: the locking assembly (6) comprises a plurality of inserting holes (61) formed in the extension plate (2), and the inserting holes (61) are arranged at intervals along the opening direction of the sliding groove (22); the limiting plate (5) is provided with a positioning hole (62) which is vertically communicated, a positioning rod (63) penetrates through the positioning hole (62), and the positioning rod (63) is in inserting fit with the inserting hole (61).

7. A die for stamping a sheet bar according to claim 3, wherein: the side wall of the extension plate (2) is abutted against the side wall of the operation plate (11); a graduated scale (21) is additionally arranged on the extension plate (2), and the graduated scale (21) is arranged in parallel to the straight line where the limiting rod (4) is located; the zero scale of the graduated scale (21) is positioned at the joint of the extension plate (2) and the operation plate (11).

8. The die for stamping the plate rib as claimed in claim 1, wherein: the thickness of the limiting plate (5) is not less than that of the plate rib.