CN214290346U

CN214290346U - Upper and lower aligning and punching die for lamp groove

Info

Publication number: CN214290346U
Application number: CN202023005981.9U
Authority: CN
Inventors: 董发群; 钟来风
Original assignee: Jiangmen Shengqi Jindian Lamp Co ltd
Current assignee: Jiangmen Shengqi Jindian Lamp Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-28
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a stamping die technical field discloses a lamp groove is to cut-out press from top to bottom, including upper die base, fixing base, die holder, upper male die, lower punch, guide arm and elastic support piece, the guide arm is installed vertically on the die holder, upper die base and fixing base cup joint with sliding respectively one on the other the guide arm, the upper male die is installed the downside of upper die base, the lower punch is installed the upside of die holder, elastic support piece is located between fixing base and the die holder. The lamp groove upper and lower alignment punching die can punch holes on the upper side and the lower side at the same time in one step, so that the machining efficiency is high, and the lamp groove upper and lower alignment punching die is very convenient.

Description

Upper and lower aligning and punching die for lamp groove

Technical Field

The utility model relates to a stamping die technical field especially relates to a lamp groove is counterpointed cut-out press from top to bottom.

Background

In the production process of stamping parts, a workpiece is generally fixed on a lower die and then is pressed down by an upper die to drive a male die to stamp the workpiece, but the workpiece can only be stamped on the upper side of the workpiece, and the workpiece is respectively processed when both sides of the workpiece need to be stamped, and particularly, some lamp slot workpieces are inconvenient to process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the upper and lower aligning and punching die for the lamp slot is capable of completing punching on the upper and lower sides by one-step punching.

In order to solve the technical problem, the utility model provides a lamp groove is counterpointed cut-out press from top to bottom.

The utility model provides a lamp groove is counterpointed cut-out press from top to bottom, includes upper die base, fixing base, die holder, upper punch, lower punch, guide arm and elastic support piece, the guide arm is installed vertically on the die holder, upper die base and fixing base cup joint respectively with sliding one on top of the other the guide arm, upper punch installs the downside of upper die base, lower punch installs the upside of die holder, elastic support piece is located between fixing base and the die holder.

As the preferred scheme of the utility model, the fixing base is provided with the mounting hole of horizontal extension.

As the preferred scheme of the utility model, be provided with on the fixing base and stretch into the holding screw in the mounting hole.

As the utility model discloses a preferred scheme, elastic support spare is the spring, be provided with on the die holder and match the installation elastic support spare's spring hole.

As the utility model discloses an optimal scheme, the downside of fixing base is connected with spacing bolt, up pass down from spacing bolt the die holder, spacing bolt's spiral shell head with the die holder joint.

As the utility model discloses a preferred scheme, the die holder includes module under the first module of coincide and the second from top to bottom, first module with the second passes through bolt-up connection down the module, down the terrace die with the guide arm is worn to establish on the first module.

As the utility model discloses a preferred scheme, the sliding sleeve has been registrated on the guide arm, upper die base and fixing base all are provided with the matching respectively the slide opening of sliding sleeve.

As the preferred scheme of the utility model, be provided with the die shank on the upper die base, the die shank pass through the bolt with upper die base fastening connects.

As the utility model discloses a preferred scheme, the upper die base includes that the coincide is from top to bottom module and second go up the module, the first module of going up passes through bolt-up connection with the second last module, it wears to establish to go up the terrace die on the module on the second.

The embodiment of the utility model provides a lamp groove is counterpointed cut-out press from top to bottom compares with prior art, and its beneficial effect lies in: the lamp groove upper and lower alignment punching die can punch holes on the upper side and the lower side at the same time in one step, so that the machining efficiency is high, and the lamp groove upper and lower alignment punching die is very convenient.

Drawings

Fig. 1 is a schematic view of an installation structure of an embodiment of the present invention;

FIG. 2 is an exploded view of the mounting structure of the embodiment of the present invention;

in the figure, 1, an upper die base; 11. a first upper module; 12. a second upper module; 13. a die shank; 2. a fixed seat; 21. a limit bolt; 22. jacking the bolt; 3. a lower die holder; 31. a first lower module; 32. a second lower module; 4. an upper male die; 5. a lower male die; 6. a guide bar; 61. a sliding sleeve; 7. an elastic support member; 9. and (5) a workpiece.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are used in a generic sense, e.g., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it should be further understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the machine or component in question must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

Referring to fig. 1 and 2, the punching die for vertically aligning a lamp slot of the embodiment of the present invention comprises an upper die holder 1, a fixing base 2, a lower die holder 3, an upper punch 4, a lower punch 5, a guide rod 6 and an elastic support member 7, wherein the guide rod 6 is vertically installed on the lower die holder 3, the upper die holder 1 and the fixing base 2 are respectively sleeved with the guide rod 6 in a sliding manner one on top of the other, the upper die holder 1 and the fixing base 2 can respectively move up and down along the guide rod 6, the upper punch 4 is installed on the lower side of the upper die holder 1, the lower punch 5 is installed on the upper side of the lower die holder 3, the elastic support member 7 is located between the fixing base 2 and the lower die holder 3, the fixing base 2 is used for installing a workpiece 9, the workpiece 9 is located between the upper punch 4 and the lower punch 5, because the elastic support member 7 supports the fixing base 2 on the lower die holder 3, when no additional force application effect is generated, the fixing seat 2 cannot be compressed the elastic supporting part 7, the lower male die 5 is separated from the workpiece 9, the upper male die 4 punches the workpiece 9 when the upper die seat 1 is driven by the stamping equipment to move from top to bottom, meanwhile, the upper die seat 1 is abutted to the fixing seat 2 and then continues to move downwards jointly, so that the lower male die 5 punches the workpiece 9 from bottom to top relatively, then the elastic supporting part 7 jacks the fixing seat 2 to reset after the upper die seat 1 is driven by the stamping equipment to move upwards, the upper male die 4 and the lower male die 5 leave the workpiece 9, the upper and lower double stamping of the workpiece is completed rapidly by one-time stamping, and the fixing seat 2 can be automatically reset.

Referring to fig. 1 and 2, for example, the fixing base 2 is provided with a horizontally extending mounting hole for passing through a workpiece 9, a strip-shaped workpiece 9 such as a light bar assembly can be fittingly passed through the mounting hole of the fixing base 2, and the strip-shaped workpiece 9 can continue to be punched at a next station only by moving a corresponding position in the axial direction every time punching is completed, so that the operation time can be greatly reduced, and the punching efficiency of the strip-shaped workpiece can be greatly improved.

Referring to fig. 2, illustratively, the fixing seat 2 is provided with a tightening screw 22 capable of extending into the mounting hole, and an operator can tighten the workpiece 9 in the mounting hole by rotating the tightening screw 22, so as to avoid that the workpiece 9 is loosened or moved during punching to affect the quality and precision of punching.

Referring to fig. 2, the elastic support 7 is exemplarily a spring, and a spring hole for matching and installing the elastic support 7 is formed in the lower die holder 3, and the spring hole circumferentially limits the spring, so that the spring is stably contracted or expanded up and down.

Referring to fig. 2, exemplarily, the lower side of the fixing base 2 is connected with a limiting bolt 21, the limiting bolt 21 passes through the lower die holder 3 from bottom to top, a screw head of the limiting bolt 21 is clamped with the lower die holder 3, and the limiting bolt 21 limits the upward separation of the fixing base 2.

Referring to fig. 1 and 2, the lower die holder 3 illustratively comprises a first lower die block 31 and a second lower die block 32 which are stacked one on top of the other, the first lower die block 31 and the second lower die block 32 are fastened by bolts, the lower punch 5 and the guide rod 6 are inserted into the first lower die block 31, the spring hole extends from the first lower die block 31 to the second lower die block 32 to be countersunk, and a through hole passing through the limit bolt 21 is concentric with the spring hole, so that the limit bolt 21 passes through the spring of the elastic support 7, while the first lower die block 31 can fix the lower punch 5 and the guide rod 6, and the guide rod 6 passes through the first lower die block 31, and the second lower die block 32 can support the guide rod 6.

Referring to fig. 2, for example, a sliding sleeve 61 is sleeved on the guide rod 6, and the upper die holder 1 and the fixed base 2 are respectively provided with a sliding hole matching with the sliding sleeve 61.

Referring to fig. 1 and 2, illustratively, a die shank 13 is arranged on the upper die holder 1, and the die shank 13 is fastened to the upper die holder 1 through a bolt.

Referring to fig. 1 and 2, for example, the upper die holder 1 includes a first upper die block 11 and a second upper die block 12 which are stacked up and down, the first upper die block 11 and the second upper die block 12 are fastened and connected by bolts, the upper punch 4 is inserted into the second upper die block 12, the upper punch 4 passes through the second upper die block 12, and the first upper die block 11 can abut and support the upper punch 4.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a lamp groove is counterpoint cut-out press from top to bottom which characterized in that: the guide rod is vertically installed on the lower die base, the upper die base and the fixing base are sleeved with the guide rod in a sliding mode one above the other, the upper male die is installed on the lower side of the upper die base, the lower male die is installed on the upper side of the lower die base, and the elastic supporting piece is located between the fixing base and the lower die base.

2. The lamp slot upper and lower aligning punching die of claim 1, wherein: the fixing seat is provided with a horizontally extending mounting hole.

3. The lamp slot upper and lower aligning punching die of claim 2, wherein: and the fixed seat is provided with a jacking screw which can extend into the mounting hole.

4. The upper and lower lamp socket aligning punching die of any one of claims 1 to 3, wherein: the elastic support piece is a spring, and a spring hole for matching and installing the elastic support piece is formed in the lower die holder.

5. The upper and lower lamp socket aligning punching die of any one of claims 1 to 3, wherein: the lower side of the fixing seat is connected with a limiting bolt, the limiting bolt penetrates through the lower die seat from bottom to top, and the screw head of the limiting bolt is connected with the lower die seat in a clamping mode.

6. The upper and lower lamp socket aligning punching die of any one of claims 1 to 3, wherein: the lower die holder comprises a first lower die block and a second lower die block which are overlapped up and down, the first lower die block and the second lower die block are fixedly connected through bolts, and the lower male die and the guide rod penetrate through the first lower die block.

7. The upper and lower lamp socket aligning punching die of any one of claims 1 to 3, wherein: the guide rod is sleeved with a sliding sleeve, and the upper die base and the fixed base are respectively provided with a sliding hole matched with the sliding sleeve.

8. The upper and lower lamp socket aligning punching die of any one of claims 1 to 3, wherein: the upper die base is provided with a die handle, and the die handle is fixedly connected with the upper die base through a bolt.

9. The upper and lower lamp socket aligning punching die of any one of claims 1 to 3, wherein: the upper die base comprises a first upper die block and a second upper die block which are overlapped up and down, the first upper die block and the second upper die block are connected through bolts in a fastening mode, and the upper male die penetrates through the second upper die block.