CN210614813U - Forklift goods blocking rack punching die - Google Patents

Abstract

The utility model discloses a forklift goods shelf punching die, which belongs to the technical field of punching dies and comprises an upper die base, wherein the power input end of the upper die base is electrically connected with the power output end of a motor, an upper module is welded at the bottom of the upper die base, a punching knife is detachably connected with a punching mounting hole through a thread, the punching knife is convenient to detach and install, when one punching knife is damaged, the damaged punching knife can be detached for replacement and maintenance, the whole maintenance is not needed, at least three punching mounting holes are arranged, the punching die is suitable for single punching or multiple same punching, the punching efficiency is improved, a second spring can drive the punching head to automatically rebound after punching, a stress disc is matched with a lower module, the material around the punching is prevented from being stressed and deformed, the bottom of the first hole is connected with the opening at the top of a drawer, the waste generated after punching falls into the interior of the drawer under the action of, avoid the waste material to scatter and need artifical clearance.

Description

Forklift goods blocking rack punching die

Technical Field

The utility model relates to a cut-out press technical field especially relates to a fork truck keeps off goods shelves cut-out press.

Background

Often need in fork truck fender goods shelves production at the surperficial trompil or the groove of fork truck fender goods shelves, if adopt and bore or mill processing, its work load is big, and work efficiency is low and dangerous, adopts the punching die blanking processing, can productivity gain, and product quality is stable moreover, and the security is high.

The existing punching die has some defects: 1. the existing punching die punch is fixedly arranged at the bottom of an upper die base, the existing punching die is difficult to disassemble due to integrated design, if the punch is damaged, the whole punching die needs to stop working, the whole punching die is integrally sent for maintenance, the continuous punching work is delayed, and the existing punching die is very troublesome; 2. the existing punching die only has one male die, only one hole can be punched by one-time punching, if a plurality of continuous holes are punched on a forklift goods shelf, the punching die in the prior art can complete the punch forming of the plurality of holes by repeating the punching action, so that the production efficiency is reduced, the installation error is increased, the punching precision of the punching is reduced, the qualification rate of products is reduced, and the cost is increased; 3. in the prior art, when a punching die punches holes, a punched punch is easily clamped in the punched hole after punching, and when the punched punch is clamped, the punch needs to be pulled out manually, so that the punching precision difference is large, the punching time is greatly increased, the punching speed is low, defective products are easily produced in subsequent work, and the production cost is additionally increased; 4. when continuous holes are punched, metal plates between adjacent holes are easy to deform, so that punching failure or poor punching quality is caused, materials are wasted, and the cost is increased; 5. waste materials generated after punching of an existing punching die are directly scattered on the top end of a lower die holder, the waste materials are manually placed into a waste barrel by manpower, the waste materials are heavy after blanking and punching, the labor intensity of manual carrying is high, the working intensity and working danger of workers are increased, the workers are quite tired, and therefore the forklift goods shelf punching die is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fork truck keeps off goods shelves cut-out press, the sword that punches a hole can dismantle threaded connection through with the drift mounting hole, convenient to detach and installation, when one of them sword that punches a hole damages can dismantle the sword that punches a hole and change the maintenance, need not whole maintenance, practiced thrift a large amount of manpower, materials and financial resources, can not hinder the progress of punching a hole, be provided with at least three drift mounting holes, applicable in single punching a hole or a plurality of same-type punching a hole, improve punching efficiency, the drift is automatic kick-backs after punching a hole, drive the stress dish through No. two spring extensions and make the drift reverse atress of drift downwards, make the drift reverse kick-back, need not to pull out the drift by hand when the drift blocks in No. one, guarantee the precision of punching a hole, improve the speed of punching a hole, the stress dish cooperates with the lower module, prevent to punch a hole around the material atress warp, improve the quality of punching, inside the drawer was gone into in the waste material that produces after punching a hole under the effect of gravity, the inside waste material of drawer was piled and is followed the unified processing, avoids the waste material to scatter and need artifical clearance, has alleviateed staff's work load, has practiced thrift a large amount of manpower, materials and financial resources.

The utility model provides a specific technical scheme as follows:

the utility model provides a punching die for a forklift goods shelf, which comprises an upper die base, wherein the power input end of the upper die base is electrically connected with the power output end of a motor, the bottom of the upper die holder is welded with an upper die block, the bottom of the upper die block is detachably connected with a punch base through a punch mounting hole, the bottom of the punch base is fixedly connected with a punch, the outer side wall of the punch is sleeved with a second spring and a stress disc through a second hole, the punch is inserted into the inner side wall of the first hole, the first hole is positioned on the inner side wall of the lower module, the lower module is welded at the top end of the lower die holder, the bottom of the first hole is connected with an opening at the top of the drawer, the drawer is connected with the lower die holder in a sliding way through a pulley and a slide rail, the welding of upper die base bottom has the guide pin bushing, the guide pillar has been pegged graft to guide pin bushing bottom inside wall, the guide pillar lateral wall has cup jointed a spring, the welding of guide pillar bottom is at the die holder top.

Optionally, a plurality of punch mounting holes are formed in the bottom of the upper die block, the number of the punch mounting holes is not less than three, internal threads are formed in the inner side wall of each punch mounting hole and connected with external threads, and the external threads are formed in the top of the punch base.

Optionally, the top end of the second spring is welded to the bottom of the punch base, the bottom of the second spring is welded to the top of the stress disc, the top of the first spring is welded to the bottom of the guide sleeve, and the bottom of the first spring is welded to the top of the lower die holder.

Optionally, the size of the first hole and the size of the second hole are matched with the punch, and the position of the first hole vertically corresponds to the punch mounting hole.

Optionally, the guide sleeve, the guide pillar and the first spring are integrally installed at four corners in the middle of the upper die base and the lower die base, and four sets of the guide sleeve, the guide pillar and the first spring are integrally arranged.

The utility model has the advantages as follows:

the embodiment of the utility model provides a fork truck keeps off goods shelves cut-out press:

1. the punching cutters are detachably connected with the punch mounting holes through threads, so that the punching cutters are convenient to detach and mount, when one punching cutter is damaged, the damaged punching cutter can be detached, replaced and maintained, integral maintenance is not needed, a large amount of manpower, material resources and financial resources are saved, the punching progress is not delayed, the problems that the existing punching mold punch is fixedly mounted at the bottom of an upper mold base, the disassembly is difficult due to integral design, if the punch is damaged, the whole punching mold needs to stop working, the integral maintenance is sent out, the continuous punching work is delayed, and the punching is very troublesome are solved, the bottom of an upper mold block is provided with at least three punch mounting holes, the punching mold is suitable for single punching or multiple same-type punching, the punching efficiency is improved, the punching mold only has one male mold and only can punch one hole at a time, and if continuous multiple holes are punched on a forklift blocking shelf, the punching mold in the prior art needs to repeatedly punch the punching actions to complete the punch forming of the, the production efficiency is reduced, the installation error is increased, the punching precision of punching is reduced, the qualification rate of products is reduced, and the cost is increased.

2. The punching head automatically rebounds after punching, the stress disc is driven to downwards reversely bear the punching head through the extension of the second spring, so that the punching head reversely rebounds, the punching head does not need to be manually pulled out when the punching head is clamped in the first hole, the punching precision is ensured, the punching speed is improved, the problems that in the prior art, the punching head is easily clamped in the punching hole after punching and is easily pulled out by manpower when a punching die punches the punching hole, the punching precision difference is large, the punching time is greatly increased, the punching speed is slow, defective products are easily generated in subsequent work, and the production cost is additionally increased are solved, the stress disc is matched with the lower module, the material around the punching hole is prevented from being stressed and deformed, the punching quality is improved, the problems that when continuous holes are punched, metal plates between adjacent holes are easily deformed, the punching failure is caused, or the punching quality is poor, and the material is wasted are solved, and the problem of increased cost.

3. First hole bottom is connected with the opening part at drawer top, the waste material that produces after punching a hole falls into inside the drawer under the effect of gravity, the inside waste material of drawer is piled up the back and is unified to be handled, it needs artifical clearance to avoid the waste material to scatter, staff's work load has been alleviateed, a large amount of manpower, material resources and financial resources have been practiced thrift, the waste material that produces after having solved current punching die punches a hole directly scatters on the die holder top, put into the waste material bucket with the waste material by manpower is manual, the waste material is heavier after the blanking punching press, manual transport's intensity of labour is big, staff's intensity of labour and work's danger have been increased, the very tired problem of messenger's staff.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a forklift goods blocking frame punching die according to an embodiment of the present invention;

fig. 2 is the utility model discloses a fork truck keeps off goods shelves cut-out press's stress plate's schematic structure view.

In the figure: 1. an upper die holder; 2. a guide sleeve; 3. a guide post; 4. a first spring; 5. a lower die holder; 6. an upper module; 7. a motor; 8. a punch mounting hole; 9. an internal thread; 10. an external thread; 11. a punch base; 12. a punch; 13. a second spring; 14. a force-bearing plate; 15. a lower module; 16. a slide rail; 17. a pulley; 18. a drawer; 19. a first hole; 20. and a second hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following will describe the punching die for the forklift truck cargo blocking frame according to the embodiment of the present invention in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, a punching die for a forklift goods shelf provided by an embodiment of the present invention comprises an upper die holder 1, wherein a power input end of the upper die holder 1 is electrically connected with a power output end of a motor 7, an upper die block 6 is welded at the bottom of the upper die holder 1, the bottom of the upper die block 6 is detachably connected with a punch base 11 through a punch mounting hole 8, a punch 12 is fixedly connected with the bottom of the punch base 11, a second spring 13 is sleeved on the outer side wall of the punch 12, a stress disc 14 is sleeved on the outer side wall of the second hole 20, the punch 12 is inserted into the inner side wall of a first hole 19, the first hole 19 is located on the inner side wall of a lower die block 15, the lower die block 15 is welded at the top end of a lower die holder 5, the bottom of the first hole 19 is connected with a top opening of a drawer 18, the drawer 18 is slidably connected with the lower die holder 5, guide pillar 3 has been pegged graft to the inside wall in guide pin bushing 2 bottom, spring 4 has been cup jointed to the 3 lateral walls of guide pillar, the welding of 3 bottoms of guide pillar is at the 5 tops of die holder.

Illustratively, after punching, the punch 12 automatically rebounds, the stress disc 14 is driven to downwards stress the punch 12 reversely through the extension of the second spring 13, so that the punch 12 rebounds reversely, the punch 12 does not need to be pulled out manually when the punch 12 is clamped in the first hole 19, the punching precision is ensured, the punching speed is improved, the problems that in the prior art, when a punching die punches a hole, the punch 12 is easily clamped in the punched hole and needs to be pulled out manually when being clamped, so that the punching precision difference is large, the punching time is greatly increased, the punching speed is slow, defective products are easily generated in subsequent work, and the production cost is additionally increased are solved, the stress disc 14 is matched with the lower module 15, the material around the punched hole is prevented from deforming under stress, the punching quality is improved, and the problem that when continuous holes are punched, metal plates between adjacent holes are easy to deform, so that punching failure or poor quality of punched hole is caused is solved, waste material, and the problem of the cost has been increased, the opening part at 19 bottoms in a hole is connected with 18 tops of drawer, the waste material that produces after punching a hole falls into inside 18 drawers under the effect of gravity, the inside waste material of drawer 18 piles up the back unified processing, it needs manual clearance to avoid the waste material to scatter, staff's work load has been alleviateed, a large amount of manpower, material resources and financial resources have been practiced thrift, the waste material that produces after having solved current punching die and punching a hole directly scatters on the die holder top, put into the waste material bucket by manpower is manual, the waste material is heavier after the blanking punching press, manual handling's intensity of labour is big, staff's working strength and the danger of work have been increased, make the very tired problem of staff.

Referring to fig. 1, a plurality of punch mounting holes 8 are formed in the bottom of the upper die block 6, the number of the punch mounting holes 8 is not less than three, an internal thread 9 is formed in the inner side wall of each punch mounting hole 8, the internal thread 9 is connected with an external thread 10, and the external thread 10 is formed in the top of a punch base 11.

Illustratively, the punches 12 are detachably connected with the punch mounting holes 8 through threads, so that the punch mounting holes are convenient to detach and mount, when one punch 12 is damaged, the damaged punch 12 can be detached for replacement and maintenance, integral maintenance is not needed, a large amount of manpower, material resources and financial resources are saved, the punching progress is not delayed, the problems that the existing punching die punch is fixedly mounted at the bottom of the upper module 6, the disassembly is difficult due to integral design, if the punch 12 is damaged, the whole punching die needs to stop working, the integral maintenance is sent out, the continuous punching work is delayed, and the punching is very troublesome are solved, the punch mounting holes 8 are arranged at the bottom of the upper module 6, the punch mounting holes are suitable for single punching or multiple same-type punching, the punching efficiency is improved, the problem that the existing punching die only has one punch, only one hole can be punched at a time, and if a plurality of continuous holes are punched on a forklift blocking, the punching die in the prior art can complete punch forming of a plurality of holes only by repeating punching actions, so that the production efficiency is reduced, the installation error is increased, the punching precision of punching is reduced, the qualification rate of products is reduced, and the cost is increased.

Referring to fig. 1, the top end of the second spring 13 is welded to the bottom of the punch base 11, the bottom of the second spring 13 is welded to the top of the stress disc 14, the top of the first spring 4 is welded to the bottom of the guide sleeve 2, and the bottom of the first spring 4 is welded to the top of the lower die holder 5.

For example, during punching, the upper die base 1 is pressed down to compress the first spring 4 and the second spring 13, after the punching is completed, the first spring 4 and the second spring 13 rebound, the first spring 4 rebounds to assist the upper die base 1 to ascend, and the second spring 13 rebounds to assist the punch 12 to eject from the first hole 19.

Referring to fig. 1, the first hole 19 and the second hole 20 are sized to fit the punch 12, and the first hole 19 is positioned to vertically correspond to the punch mounting hole 8.

Illustratively, when the punch 12 punches the forklift truck cargo blocking rack conveniently, the punch 12 is vertically inserted into the first hole 19 to punch, and dislocation is avoided.

Referring to fig. 1, the guide sleeve 2, the guide pillar 3 and the first spring 4 are integrally installed at four corners of the middle of the upper die holder 1 and the lower die holder 5, and four sets of the guide sleeve 2, the guide pillar 3 and the first spring 4 are integrally installed.

In the example, the guide pillar 3 is installed on the lower die holder 5, and plays a supporting role for the upper die holder 1, and the guide pillar 3 is matched with the guide sleeve 2 for use, so that the upper die holder 1 moves up and down along the guide pillar 3 under the action of pressure, and the stamping is realized, and the dislocation is prevented.

When the punching die is used, a required number of punching heads 12 are in threaded connection with an internal thread 9 through an external thread 10 as required and are installed in a punching head installation hole 8 at a required position, a forklift goods blocking rack is horizontally installed at the top of a lower module 15, a punching position is aligned with the punching head 12 and a first hole 19 corresponding to the punching head 12, a motor 7 is started to enable an upper die base 1 to be integrally pressed downwards, the punching head 12 is inserted into the corresponding first hole 19 after punching on the surface of the forklift goods blocking rack, a first spring 4 and a second spring 13 are compressed, the first spring 4 and the second spring 13 rebound after punching is completed, the first spring 4 rebounds to assist the upper die base 1 to ascend, the second spring 13 rebounds to assist the punching head 12 to eject from the first hole 19, a stress disc 14 is driven to downwards by the elongation of the second spring 13 to enable the punching head 12 to reversely rebound, waste materials fall into a drawer 18 under the action of gravity, the waste materials in the drawer 18 are uniformly stacked, if one punch 12 is damaged, the damaged punch 12 is detached and replaced by a new punch 12 which is completely replaced, and the motor model is YS5624 which is an existing product.

The embodiment of the utility model provides a fork truck keeps off goods shelves cut-out press, drift 12 through with punch mounting hole 8 can dismantle threaded connection, convenient to detach and installation, when one of them drift 12 damages can dismantle the maintenance of getting off the drift 12 that damages, need not the whole maintenance, practiced thrift a large amount of manpower, materials and financial resources, can not delay the progress of punching a hole, solved current cut-out press drift and fixed mounting in the bottom of last module 6, the integrated design leads to dismantling the difficulty, if drift 12 damages the whole cut-out press need stop work, the maintenance is sent to wholly, delay the continuation of the work of punching a hole, very troublesome problem, upper module 6 bottom is provided with at least three drift mounting hole 8, applicable to single punch a hole or a plurality of same-type punch a hole, improve punching efficiency, solved current cut-out press only have a terrace die, one punch a hole only can be punched in a punching a time, if continuous holes are punched on a forklift goods shelf, the punching die in the prior art needs to repeat punching actions to complete punching forming of the holes, so that the production efficiency is reduced, the installation error is increased, the punching precision of the punched holes is reduced, the qualification rate of products is reduced, and the cost is increased, the punch 12 automatically rebounds after punching, the stress disc 14 is driven to downwards bear the punch 12 reversely through the extension of the second spring 13, so that the punch 12 rebounds reversely, the punch 12 does not need to be manually pulled out when the punch 12 is clamped in the first hole 19, the punching precision is ensured, the punching speed is increased, and the problems that in the prior art, the punch 12 is easily clamped in the punched holes after punching when a punching die is punched, the punch is required to be manually pulled out when the punch is clamped, the punching precision difference is large, the punching time is greatly increased, the punching speed is slow, and defective products are easily generated in subsequent work are solved, the problem of production cost is additionally increased, the stress disc 14 is matched with the lower module 15 to prevent materials around punched holes from being stressed and deformed, the quality of punched holes is improved, the problem that when continuous holes are punched, metal plates between adjacent holes are easy to deform, so that punching failure is caused, or the quality of punched holes is poor, materials are wasted, and the cost is increased is solved, the bottom of the first hole 19 is connected with an opening at the top of the drawer 18, waste materials generated after punching fall into the drawer 18 under the action of gravity, the waste materials in the drawer 18 are piled up and then are treated in a unified way, the waste materials are prevented from scattering and needing manual cleaning, the workload of workers is reduced, a large amount of manpower, material resources and financial resources are saved, the problem that waste materials generated after punching of the existing punching die directly scatter at the top end of the lower die holder, the waste materials are manually put into a waste material barrel by manpower, the waste materials after punching are heavy, and the labor intensity, the working intensity and the working danger of the working personnel are increased, and the working personnel are quite tired.

The utility model relates to a forklift goods shelf punching die, which comprises a die 1 and an upper die base; 2. a guide sleeve; 3. a guide post; 4. a first spring; 5. a lower die holder; 6. an upper module; 7. a motor; 8. a punch mounting hole; 9. an internal thread; 10. an external thread; 11. a punch base; 12. a punch; 13. a second spring; 14. a force-bearing plate; 15. a lower module; 16. a slide rail; 17. a pulley; 18. a drawer; 19. a first hole; 20. the second hole, the component is a general standard component or a component known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. A punching die for a forklift goods shelf comprises an upper die base (1) and is characterized in that a power input end of the upper die base (1) is electrically connected with a power output end of a motor (7), an upper die block (6) is welded at the bottom of the upper die base (1), the bottom of the upper die block (6) is detachably connected with a punch base (11) through a punch mounting hole (8), a punch (12) is fixedly connected with the bottom of the punch base (11), a second spring (13) is sleeved on the outer side wall of the punch (12) and a stress disc (14) is sleeved through a second hole (20), the punch (12) is inserted into the inner side wall of a first hole (19), the first hole (19) is located on the inner side wall of a lower die block (15), the lower die block (15) is welded at the top end of a lower die base (5), the bottom of the first hole (19) is connected with an opening at the top of a, drawer (18) pass through pulley (17), slide rail (16) and die holder (5) sliding connection, upper die base (1) bottom welding has guide pin bushing (2), guide pin bushing (2) bottom inside wall is pegged graft and is had guide pillar (3), spring (4) have been cup jointed to guide pillar (3) lateral wall, the welding of guide pillar (3) bottom is at die holder (5) top.

2. The punching die for the forklift goods blocking shelf according to claim 1, wherein a plurality of punch mounting holes (8) are formed in the bottom of the upper die block (6), the number of the punch mounting holes (8) is not less than three, internal threads (9) are formed in the inner side walls of the punch mounting holes (8), the internal threads (9) are connected with external threads (10), and the external threads (10) are formed in the top of a punch base (11).

3. The punching die for the forklift goods blocking shelf as claimed in claim 2, wherein the top end of the second spring (13) is welded to the bottom of the punch base (11), the bottom of the second spring (13) is welded to the top of the stress disc (14), the top of the first spring (4) is welded to the bottom of the guide sleeve (2), and the bottom of the first spring (4) is welded to the top of the lower die holder (5).

4. The forklift truck fender punching die according to claim 1, characterized in that the first hole (19) and the second hole (20) are matched with the punch (12) in size, and the first hole (19) is vertically corresponding to the punch mounting hole (8).

5. The punching die for the forklift goods blocking shelf as claimed in claim 1, wherein the guide sleeve (2), the guide pillar (3) and the first spring (4) are integrally mounted at four corners in the middle of the upper die base (1) and the lower die base (5), and four sets of the guide sleeve (2), the guide pillar (3) and the first spring (4) are integrally arranged.

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