CN220144529U - Adjustable quick-release stamping head - Google Patents

Abstract

The utility model relates to the technical field of devices for punching machines, and discloses an adjustable quick-release punching head which comprises an outer cover, wherein a connecting piece is fixedly arranged at the middle point of the upper end face of the outer cover. According to the utility model, the whole stamping head is divided into the split type module assemblies, the split type module assemblies can be disassembled, when the stamping end needs to be replaced, the split type module assemblies are not limited to a single disassembling and taking-out method, so that the whole stamping device does not need to be disassembled for replacement, time and labor are saved, the labor intensity of workers is reduced, the rapid and convenient adjustment and maintenance of the die can be conveniently carried out, and as a plurality of clamping grooves are formed in two sides of the connecting rod at the upper end of the stamping end, when the stamping die hole depth is different, the limitation of the stamping end can be relieved, the stamping end is extruded inwards, and the clamping grooves at the lower end are embedded by the clamping mechanism and the clamping mechanism, the exposed length of the stamping end is reduced, and the length adjustment of the stamping head is completed, so that the use requirements of different depth punching can be met.

Description

Adjustable quick-release stamping head

Technical Field

The utility model relates to the technical field of devices for punching machines, in particular to an adjustable quick-release punching head.

Background

The prior patent (publication number: CN 217495314U) discloses an adjustable quick-release stamping head for a mechanical punching machine, which comprises a connecting column and a stamping head, wherein a fixed groove, a thread groove and a placing groove are formed in the connecting column, the fixed groove, the thread groove and the placing groove are mutually communicated, a pushing rod matched with the fixed groove is fixedly arranged on the stamping head through the thread column, the thread column is matched with the thread groove, a pushing plate is arranged in the fixed groove through a moving mechanism, two moving plates are arranged in the placing groove through two pushing mechanisms, a limiting mechanism is arranged between the two moving plates and the pushing plate, and positioning pins are fixedly arranged on the two moving plates. The advantages are that: the utility model can rapidly complete the connection and fixation between the stamping head and the mechanical punch, has higher connection stability, and can complete the rapid disassembly work of the stamping head on the premise of not damaging the stamping head.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the stamping head cannot adjust the length of the stamping head, and the distance between the stamping heads cannot be adjusted according to the die slots with different depths, so that the stamping heads are frequently replaced, the processing efficiency is affected, and the application range of the device is narrowed; 2. the stamping head is quickly replaced and detached by adopting a single clamping and detaching method, however, once the pull ring is damaged or the pull wire is broken, the stamping end cannot be taken out, so that the whole stamping end is required to be detached, the time and the labor are wasted, the labor intensity of workers is increased, the die overhaul efficiency is reduced, and therefore, the adjustable quick-release stamping head is provided by the technicians in the field so as to solve the problems in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an adjustable quick-release stamping head, which is characterized in that the whole stamping head is divided into a plurality of split type module assemblies, the split type module assemblies can be detached, when the stamping end needs to be replaced, the split type quick-release stamping head is not limited to a single detaching and taking-out method, the whole stamping device does not need to be detached for replacement, time and labor are saved, labor intensity of workers is reduced, and the dies can be conveniently and rapidly adjusted and maintained.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an adjustable quick-release stamping head comprises an outer cover, a connecting piece is fixedly arranged at the midpoint of the upper end face of the outer cover, a fixing hole is arranged at the midpoint of the front end face of the connecting piece near the upper end, the two sides of the inner part of the outer cover are respectively and fixedly provided with a first disassembling block and a second disassembling block through a plurality of fixing pins and hexagonal pins, a telescopic spring is fixedly arranged at the midpoint of the top end surface of the inner part of the outer cover, and a top plate is fixedly arranged on the lower end surface of the telescopic spring;

a clamping mechanism is embedded and arranged at the lower end of one side of the first disassembly block, a clamping mechanism is embedded and arranged at the lower end of one side of the second disassembly block, and a stamping mechanism is embedded and arranged at the lower end of the opposite side of the first disassembly block and the second disassembly block;

through above-mentioned technical scheme, divide into a plurality of module subassemblies with whole stamping head and connect, form split type design constitution, two tear open piece both sides and front and back end and carry out fixed connection by fixed pin and hexagonal round pin, and it is inboard with two tear open pieces of stamping mechanism embedding, and the upper end is provided with telescopic roof, when adjusting or maintaining the stamping head, twist clamping mechanism and pulling buckle mechanism can accomplish stamping mechanism's demolish, can carry out the length adjustment of punching press end after removing the restriction simultaneously, satisfy the needs of different punching press degree of depth, a plurality of split type module subassemblies all can be dismantled, not only reduced staff's intensity of labour, moreover can be convenient for carry out quick convenient adjustment and maintenance to the mould.

Further, the upper ends of the opposite sides of the first disassembly block and the second disassembly block are respectively provided with a sliding groove, and the top plate is arranged in the sliding grooves in a sliding manner;

through the technical scheme, the sliding grooves formed in the opposite sides form a complete sliding space, and a specified place is provided for the movement of the top plate.

Further, grooves are formed in the lower end faces of the first disassembly block and the second disassembly block, the two grooves form a complete circle, and the diameter of the circle is larger than the maximum diameter of the stamping mechanism;

through the technical scheme, when the length of the stamping mechanism needs to be adjusted, the stamping mechanism is contracted into the two disassembly blocks, and the depth of the groove determines the maximum contraction length of the stamping mechanism.

Further, the stamping mechanism comprises a connecting rod, a stamping end is fixedly arranged on the lower end face of the connecting rod, and a plurality of clamping grooves are formed in two sides of the connecting rod;

through above-mentioned technical scheme, the punching press end is as the top of whole punching press head, and the draw-in groove of connecting rod both sides provides the joint point to fix whole punching press mechanism, connect with joint fixed mode, be convenient for dismantle fast and change.

Further, the clamping mechanism and the buckling mechanism are respectively clamped in clamping grooves with two sides at the same horizontal height;

through above-mentioned technical scheme, joint mechanism and buckle mechanism carry out the joint with whole stamping mechanism fixedly, and the draw-in groove joint of the same level in both sides guarantees stamping mechanism's levelness.

Further, the clamping mechanism comprises a screw, one end of the screw penetrates through the second disassembly block and is fixedly provided with a hexagon bolt head, the other end of the screw is fixedly provided with a connecting plate, the other side of the connecting plate is fixedly provided with a clamping rod, and a shrinkage spring is fixedly sleeved on the outer side of a rod body of the screw, which is positioned in the second disassembly block;

through the technical scheme, when the length of the stamping end is required to be disassembled or adjusted, the hexagonal disassembly wrench twists the screw, the connecting plate and the clamping rod at the rear end move along with each other at the moment, the clamping rod is separated from the clamping groove, the clamping mechanism is pulled to be separated from the clamping groove at the other side, the stamping mechanism can be disassembled and displaced, the shrinkage spring sleeved on the outer side can automatically reset to drive the clamping rod to be clamped into the clamping groove when the screw outside threads fail, and the clamping work can be normally executed when the screw fails.

Further, the clamping mechanism comprises a clamping block, one end of the clamping block is fixedly provided with a linkage rod, the other end of the linkage rod penetrates through the first disassembly block and is fixedly provided with a pull ring, one end of the clamping block is fixedly provided with a reset spring, and the reset spring is wrapped on the outer side of the linkage rod;

through the technical scheme, the linkage rod can be pulled by the pull ring, so that the clamping block is driven to move, and after the pull ring is loosened, the reset spring resets to drive the clamping block to rebound and reset, so that secondary manual clamping is not needed.

The utility model has the following beneficial effects:

1. according to the adjustable quick-dismantling stamping head, the whole stamping head is divided into the split module assemblies, and the module assemblies can be dismantled, so that when the stamping end needs to be replaced, the stamping head is not limited to a single dismantling and taking-out method, the whole stamping device does not need to be dismantled for replacement, time and labor are saved, the labor intensity of workers is reduced, and the die can be conveniently and rapidly adjusted and maintained.

2. According to the adjustable quick-release stamping head provided by the utility model, the clamping mechanisms and the clamping mechanisms at two sides are clamped into the clamping grooves at two sides of the connecting rod at the upper end of the stamping end, the two sides of the connecting rod are provided with the clamping grooves with different horizontal heights, when the depth of the stamping die holes is different, the limit of the stamping end can be relieved, the stamping end is extruded inwards, the clamping mechanisms and the clamping mechanisms are embedded into the clamping grooves at the lower end, the exposed length of the stamping end is reduced, and the length adjustment of the stamping head is completed, so that the use requirements of punching at different depths are met.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable quick release punch according to the present utility model;

FIG. 2 is a schematic front view of an adjustable quick release ram according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2 according to the present utility model;

fig. 4 is an enlarged view of fig. 2B according to the present utility model.

Legend description:

1. a connecting piece; 2. a fixing hole; 3. an outer cover; 4. a fixing pin; 5. the first block is disassembled; 6. a punching mechanism; 601. a connecting rod; 602. stamping the end head; 7. a hexagonal pin; 8. a telescopic spring; 9. a chute; 10. a groove; 11. a clamping mechanism; 1101. a clamping rod; 1102. a connecting plate; 1103. a screw; 1104. a retraction spring; 12. the second block is disassembled; 13. a top plate; 14. a clamping groove; 15. a buckle mechanism; 1501. a return spring; 1502. a clamping block; 1503. and a linkage rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an adjustable quick detach punching press head, includes dustcoat 3, and dustcoat 3 up end midpoint department is fixed to be provided with connecting piece 1, and connecting piece 1 front end has offered fixed orifices 2 near upper end midpoint department, and connecting piece 1 joint is in the die holder of punch press upper end to pass the fixed orifices 2 of upper end by the mounting and carry out the secondary fixed, guarantee stability and the fastness of connection. The two sides of the inside of the outer cover 3 are respectively fixedly provided with a first disassembling block 5 and a second disassembling block 12 through a plurality of fixing pins 4 and a hexagonal pin 7, the plurality of fixing pins 4 are respectively positioned at the upper ends of the two sides of the outer cover 3, the hexagonal pin 7 is positioned at the lower sides of the front end and the rear end of the outer cover 3, the upper end and the lower end of the first disassembling block 5 and the lower end of the second disassembling block 12 are respectively fixedly limited, a telescopic spring 8 is fixedly arranged at the midpoint of the top end surface inside the outer cover 3, the lower end surface of the telescopic spring 8 is fixedly provided with a top plate 13, and when the length of a stamping head is adjusted, the top plate 13 is matched with the telescopic spring 8 to shrink and reversely support, and the extrusion to the top end of the outer cover 3 is reduced;

the first disassembly block 5 is provided with the buckle mechanism 15 by embedding at the lower end, the second disassembly block 12 is provided with the clamping mechanism 11 by embedding at the lower end, the first disassembly block 5 and the second disassembly block 12 are provided with the stamping mechanism 6 by embedding at the lower end, and the upper end of the stamping mechanism 6 is fixedly clamped by the buckle mechanism 15 and the clamping mechanism 11, so that the disassembly and the adjustment can be performed rapidly.

The sliding grooves 9 are formed in the positions, close to the upper ends, of the opposite sides of the first disassembling block 5 and the second disassembling block 12, of the top plate 13, the top plate 13 is arranged in the sliding grooves 9 in a sliding mode, the sliding grooves 9 formed in the opposite sides form a complete sliding space, and a specified place is provided for movement of the top plate 13. The lower end surfaces of the first disassembly block 5 and the second disassembly block 12 are respectively provided with a groove 10, the two grooves 10 form a complete circle, the diameter of the circle is larger than the maximum diameter of the punching mechanism 6, when the length of the punching mechanism 6 needs to be adjusted, the punching mechanism 6 is contracted inwards to the inside of the two disassembly blocks, and the depth of the grooves 10 determines the maximum contraction length of the punching mechanism 6.

The punching mechanism 6 comprises a connecting rod 601, a plurality of clamping grooves 14 are formed in two sides of the connecting rod 601, the clamping grooves 14 on two sides of the connecting rod 601 are used as the top ends of the whole punching head, and clamping points are provided by the clamping grooves 14 on two sides of the connecting rod 601, so that the whole punching mechanism 6 is fixed and connected in a clamping and fixing mode, and quick disassembly and replacement are facilitated.

The clamping mechanism 11 and the clamping mechanism 15 are respectively clamped in clamping grooves 14 with the two sides at the same horizontal height, the clamping mechanism 11 and the clamping mechanism 15 clamp and fix the whole stamping mechanism 6, and the clamping grooves 14 with the two sides at the same horizontal height are clamped, so that the levelness of the stamping mechanism 6 is ensured.

The clamping mechanism 11 comprises a screw 1103, one end of the screw 1103 penetrates through a second disassembly block 12 and is fixedly provided with a hexagonal bolt head, the other end of the screw 1103 is fixedly provided with a connecting plate 1102, the other side of the connecting plate 1102 is fixedly provided with a clamping rod 1101, the screw 1103 is positioned in the second disassembly block 12, a shrinkage spring 1104 is fixedly sleeved outside the rod body, when the length of the punching end 602 needs to be disassembled or adjusted, a hexagonal disassembly wrench is inserted into an inner hole of the hexagonal bolt head of the screw 1103, which is positioned at the outer end, of the screw 1103, and the screw 1103 is twisted, at the moment, the connecting plate 1102 and the clamping rod 1101 at the rear end move along with each other, so that the clamping rod 1101 is separated from the clamping groove 14, and the clamping mechanism 15 is pulled to be separated from the clamping groove 14 at the other side, so that the punching mechanism 6 can be disassembled and displaced, and the shrinkage spring 1104 sleeved outside can automatically reset to drive the clamping rod 1101 to be clamped into the clamping groove 14 when the screw 1103 fails, and the clamping work can be normally executed when the screw 1103 fails.

The buckle mechanism 15 comprises a clamping block 1502, a linkage rod 1503 is fixedly arranged at one end of the clamping block 1502, a pull ring is fixedly arranged at the other end of the linkage rod 1503, penetrating through the first disassembling block 5, a reset spring 1501 is fixedly arranged at one end of the clamping block 1502, the reset spring 1501 wraps the outer side of the linkage rod 1503, the linkage rod 1503 can be pulled by the pull ring, the clamping block 1502 is driven to move, and after the pull ring is released, the reset spring 1501 resets to drive the clamping block 1502 to rebound and reset, so that secondary manual clamping is not needed.

Working principle: after the first disassembly block 5 and the second disassembly block 12 are embedded into the outer cover 3, the upper ends of one side of the first disassembly block 5 and one side of the second disassembly block 12 are fixed by the fixing pin 4, and the lower ends of the first disassembly block 5 and the second disassembly block 12 are fixed by the hexagonal pin 7, so that shaking and shifting are prevented. At this time, the punching head 602 with the connecting rod 601 is embedded into the first disassembling block 5 and the second disassembling block 12, and the clamping mechanisms 11 and the clamping mechanisms 15 on two sides are pulled out outwards, when the connecting rod 601 is propped against the lower end of the top plate 13, the clamping rod 1101 of the clamping mechanism 11 and the clamping block 1502 of the clamping mechanism 15 are respectively embedded into the clamping grooves 14 on two sides of the connecting rod 601 to complete clamping and fixing by loosening the clamping mechanisms 11 and the clamping mechanisms 15.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides an adjustable quick detach punching press head, includes dustcoat (3), its characterized in that: the connecting piece (1) is fixedly arranged at the middle point of the upper end face of the outer cover (3), a fixing hole (2) is formed in the middle point of the upper end, close to the front end face of the connecting piece (1), of the inner side of the outer cover (3), a first disassembling block (5) and a second disassembling block (12) are respectively and fixedly arranged on the two sides of the inner side of the outer cover (3) through a plurality of fixing pins (4) and hexagonal pins (7), a telescopic spring (8) is fixedly arranged at the middle point of the top end face of the inner side of the outer cover (3), and a top plate (13) is fixedly arranged on the lower end face of the telescopic spring (8);

the novel anti-theft device is characterized in that a buckling mechanism (15) is embedded and arranged at the lower end of one side of the first dismounting block (5), a clamping mechanism (11) is embedded and arranged at the lower end of one side of the second dismounting block (12), and a stamping mechanism (6) is embedded and arranged at the lower end of the opposite side of the first dismounting block (5) and the second dismounting block (12).

2. An adjustable quick release ram as defined in claim 1, wherein: the sliding grooves (9) are formed in the positions, close to the upper ends, of the opposite sides of the first disassembly block (5) and the second disassembly block (12), and the top plate (13) is arranged in the sliding grooves (9) in a sliding mode.

3. An adjustable quick release ram as defined in claim 1, wherein: the lower end surfaces of the first disassembly block (5) and the second disassembly block (12) are provided with grooves (10), and the two grooves (10) form a complete circle, and the diameter of the complete circle is larger than the maximum diameter of the stamping mechanism (6).

4. An adjustable quick release ram as defined in claim 1, wherein: the stamping mechanism (6) comprises a connecting rod (601), a stamping end head (602) is fixedly arranged on the lower end face of the connecting rod (601), and a plurality of clamping grooves (14) are formed in two sides of the connecting rod (601).

5. The adjustable quick release ram of claim 4, wherein: the clamping mechanism (11) and the clamping mechanism (15) are respectively clamped in clamping grooves (14) with two sides at the same horizontal height.

6. An adjustable quick release ram as defined in claim 1, wherein: the clamping mechanism (11) comprises a screw (1103), one end of the screw (1103) penetrates through the second disassembly block (12) and is fixedly provided with a hexagonal bolt head, the other end of the screw (1103) is fixedly provided with a connecting plate (1102), the other side of the connecting plate (1102) is fixedly provided with a clamping rod (1101), and the screw (1103) is fixedly sleeved with a contraction spring (1104) outside the rod body inside the second disassembly block (12).

7. An adjustable quick release ram as defined in claim 1, wherein: the buckle mechanism (15) comprises a clamping block (1502), a linkage rod (1503) is fixedly arranged at one end of the clamping block (1502) and the other end of the linkage rod (1503) penetrates through a first disassembling block (5) and is fixedly provided with a pull ring, a reset spring (1501) is fixedly arranged at one end of the clamping block (1502) and the reset spring (1501) is wrapped outside the linkage rod (1503).