CN215845205U

CN215845205U - Stamping die combination for forming movable impeller of dust collector

Info

Publication number: CN215845205U
Application number: CN202122370496.XU
Authority: CN
Inventors: 季先根
Original assignee: Suzhou Ruiping Electrical Products Co ltd
Current assignee: Suzhou Ruiping Electrical Products Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-18
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a stamping die assembly for forming a movable impeller of a dust collector. This be used for fashioned stamping die combination of dust catcher movable vane wheel is through carrying out stamping forming processing's in-process to the impeller work piece, can place the impeller work piece of treating processing back in the die sleeve of the inside setting in die holder top through the manual work, rethread hydraulic cylinder starts to drive the drift and moves down and push down the inside of die sleeve to the reservation groove, it is spacing to move down the die sleeve to move down the inside in movable groove to move about the die sleeve and lead when moving down the die sleeve simultaneously, the drift is after carrying out stamping forming to the work piece in the die sleeve, hydraulic cylinder rises and drives top platform and drift and rise, the inside first compression spring that sets up of two sets of inside grooves can pop out the die sleeve in the inside in reservation groove voluntarily, be convenient for get the work piece of the inside processing of die sleeve and put, the problem of getting to put in the course of working of impeller subassembly not convenient for.

Description

Stamping die combination for forming movable impeller of dust collector

Technical Field

The utility model relates to the technical field of machining of a dust collector impeller, in particular to a stamping die combination for forming a dust collector impeller.

Background

The dust catcher is one kind and utilizes inside motor to drive impeller blade high-speed rotatory and produce the air negative pressure in sealed dust catcher casing inside, thereby utilize a equipment that the dirt bits were absorb to pipeline etc., the inside impeller subassembly of dust catcher need use stamping die to carry out stamping forming at the in-process of processing, but some present stamping die combinations that are used for dust catcher movable impeller shaping, still there are some not enough at the in-process that uses, for example, be not convenient for get in the course of working to impeller subassembly and put, do not have a measure of being convenient for carry out quick dismantlement replacement to stamping die subassembly simultaneously, and also do not have a measure that the use is comparatively convenient and carry out the direction spacing at the in-process to impeller punching press.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamping die assembly for forming a movable impeller of a dust collector, and aims to solve the problem that the impeller assembly is inconvenient to take and place in the machining process in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stamping die combination for dust catcher movable vane wheel is fashioned, the on-line screen storage device comprises a base, the top of base is fixed with the sill, the vertical mounting bracket that is fixed with in top of base, the top of sill is provided with the top platform, the both sides of top platform are fixed with the slider respectively, the inside of top platform bottom and the inside on sill top are provided with the draw-in groove respectively, the inside top of mounting bracket is fixed with hydraulic cylinder, hydraulic cylinder's bottom and the intermediate position department fixed connection on top of top platform, the bottom of top platform is provided with the upper die base, the intermediate position department of upper die base bottom is fixed with the drift, the top of sill is provided with the die holder, four corners in base bottom are fixed with the footing respectively, the inside on die holder top is provided with the die sleeve.

Preferably, the inside of the middle position of the top end of the lower die holder is provided with a reserved groove, the two sides of the bottom end of the die sleeve are respectively and vertically fixed with a fixed rod, the two sides of the bottom end inside the reserved groove are respectively provided with an inner groove, the insides of the two sides of the bottom end of the reserved groove are respectively provided with a movable groove, and a first compression spring is arranged outside the fixed rod.

Preferably, the die sleeve is embedded in the reserved groove, the top end of the first compression spring is fixedly connected with the bottom end of the die sleeve, the bottom end of the first compression spring is fixedly connected with the bottom end of the inner groove, and the bottom end of the fixing rod penetrates through the movable groove.

Preferably, the clamping plates are respectively fixed to the top end of the upper die base and the bottom end of the lower die base, screw rods are respectively arranged on two sides of each clamping plate in a penetrating mode, the top end of each screw rod penetrates through the inside of each clamping plate and is fixedly provided with a rotating handle, threaded holes are respectively arranged on two sides of the bottom end of each clamping groove, external threads are arranged on the outside of each screw rod, internal threads matched with the external threads are arranged inside the threaded holes, and the external size of each clamping plate is smaller than the internal size of each clamping groove.

Preferably, the inside of mounting bracket both sides is the vertical guide way that is provided with respectively, the inside of top platform both sides is run through respectively and is provided with the sliding sleeve, the both sides on bottom table top are the vertical guide bar that is fixed with respectively, second compression spring has been cup jointed to the outside of guide bar, the bottom fixed connection of second compression spring's top and top of top platform, the bottom of second compression spring and the top fixed connection of bottom platform, the inside of sliding sleeve is run through on the top of guide bar.

Preferably, the sliding block is embedded in the guide groove, and the sliding block and the guide rod are respectively arranged symmetrically about the vertical center line of the base platform.

Compared with the prior art, the utility model has the beneficial effects that: the stamping die combination for molding the movable impeller of the dust collector not only realizes the convenience of taking and placing the impeller assembly in the machining process, realizes the convenience of quickly disassembling and replacing the stamping die assembly, but also realizes the convenience of guiding and limiting in the impeller stamping process;

(1) by arranging the die sleeve, the inner groove, the movable groove, the first compression spring, the fixed rod and the reserved groove, in the process of performing punch forming processing on an impeller workpiece, the impeller workpiece to be processed can be manually placed in the die sleeve arranged in the top end of the lower die base, then the punch is started by the hydraulic cylinder to drive the punch to move downwards so as to press the die sleeve downwards to the inside of the reserved groove, meanwhile, when the die sleeve moves downwards, two groups of fixed rods at the bottom end are driven to move downwards in the movable groove to guide and limit the die sleeve, after the punch performs punch forming on the workpiece in the die sleeve, the hydraulic cylinder rises to drive the top platform and the punch to rise, the first compression spring arranged in the two groups of inner grooves can automatically eject the die sleeve in the reserved groove, and the workpiece processed in the die sleeve can be conveniently taken and placed;

(2) by arranging the clamping groove, the rotating handle, the clamping plate, the screw rod and the threaded hole, in the using process of the stamping die, the upper die base and the lower die base can be quickly disassembled and replaced from the inside of the clamping groove by using the clamping plate after the rotating handle is rotated to drive the screw rod to be screwed out of the threaded hole respectively by using the rotating handle and the screw rod which are arranged on two sides of the clamping plate respectively, so that impeller assemblies with different models and sizes can be conveniently stamped and processed;

(3) through being provided with the slider, second compression spring, the sliding sleeve, guide bar and guide way, the inside hydraulic cylinder of mould drives the top platform when punching press the work piece on die holder top downwards, the inside sliding sleeve that sets up in top platform both sides will slide from top to bottom in the outside of guide bar, the process to the punching press leads in real time and spacing, guarantee the accurate nature of work piece processing, be provided with first compression spring between top platform and the bottom station simultaneously, cushion at the in-process of punching press processing, to reduce the collision damage of lower mould subassembly in stamping process.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged structural diagram of a front view of a partial cross section of the clamping plate of the present invention;

fig. 4 is an enlarged partial sectional view of the guide bar according to the present invention.

In the figure: 1. a base; 2. a base table; 3. a mounting frame; 4. a slider; 5. a top stage; 6. a card slot; 7. a hydraulic cylinder; 8. a punch; 9. an upper die holder; 10. a lower die holder; 11. footing; 12. die sleeve; 13. an inner tank; 14. a movable groove; 15. a first compression spring; 16. fixing the rod; 17. reserving a groove; 18. a handle is rotated; 19. clamping a plate; 20. a screw; 21. a threaded hole; 22. a second compression spring; 23. a sliding sleeve; 24. a guide bar; 25. a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a stamping die assembly for forming a movable impeller of a dust collector comprises a base 1, wherein a bottom table 2 is fixed at the top end of the base 1, an installation frame 3 is vertically fixed at the top end of the base 1, a top table 5 is arranged at the top end of the bottom table 2, sliders 4 are respectively fixed at two sides of the top table 5, clamping grooves 6 are respectively arranged inside the bottom end of the top table 5 and inside the top end of the bottom table 2, a hydraulic cylinder 7 is fixed at the top end inside the installation frame 3, the bottom end of the hydraulic cylinder 7 is fixedly connected with the middle position of the top end of the top table 5, an upper die base 9 is arranged at the bottom end of the top table 5, a punch 8 is fixed at the middle position of the bottom end of the upper die base 9, a lower die base 10 is arranged at the top end of the bottom table 2, bottom corners of the base 1 are respectively fixed with bottom feet 11, and a die sleeve 12 is arranged inside the top end of the lower die base 10;

a preformed groove 17 is formed in the middle of the top end of the lower die holder 10, fixing rods 16 are vertically fixed to two sides of the bottom end of the die sleeve 12 respectively, inner grooves 13 are formed in two sides of the bottom end of the preformed groove 17 respectively, movable grooves 14 are formed in two sides of the bottom end of the preformed groove 17 respectively, a first compression spring 15 is arranged outside each fixing rod 16, the die sleeve 12 is embedded in the preformed groove 17, the top end of the first compression spring 15 is fixedly connected with the bottom end of the die sleeve 12, the bottom end of the first compression spring 15 is fixedly connected with the bottom end of the inner groove 13, and the bottom end of each fixing rod 16 penetrates into the movable groove 14;

specifically, as shown in fig. 1 and 2, in the process of performing punch forming on an impeller workpiece, after the impeller workpiece to be processed is manually placed in a die sleeve 12 arranged inside the top end of a lower die holder 10, a hydraulic cylinder 7 is started to drive a punch 8 to move down to press the die sleeve 12 down to the inside of a reserved groove 17, and meanwhile, when the die sleeve 12 moves down, two groups of fixing rods 16 at the bottom end are driven to move down inside a movable groove 14 to guide and limit the die sleeve 12, after the punch 8 performs punch forming on the workpiece in the die sleeve 12, the hydraulic cylinder 7 rises to drive a top table 5 and the punch 8 to rise, and a first compression spring 15 arranged inside two groups of inner grooves 13 can automatically eject the die sleeve 12 inside the reserved groove 17, so as to facilitate taking and placing of the workpiece processed inside the die sleeve 12.

Example 2: clamping plates 19 are respectively fixed at the top end of the upper die holder 9 and the bottom end of the lower die holder 10, screws 20 are respectively arranged on two sides of each clamping plate 19 in a penetrating manner, the top ends of the screws 20 penetrate through the inside of the clamping plates 19 and are fixed with rotating handles 18, threaded holes 21 are respectively arranged on two sides of the bottom end of each clamping groove 6, external threads are arranged on the outside of each screw 20, internal threads matched with the external threads are arranged inside the threaded holes 21, and the external size of each clamping plate 19 is smaller than the internal size of each clamping groove 6;

specifically, as shown in fig. 1 and 3, in the using process of the stamping die, the upper die holder 9 and the lower die holder 10 can be respectively screwed out from the inside of the threaded hole 21 by rotating the stem 18 through the stem 18 and the screw 20 which are respectively arranged on two sides of the clamping plate 19, and the upper die holder 9 and the lower die holder 10 can be rapidly detached and replaced from the inside of the clamping groove 6 by using the clamping plate 19, so that the impeller assemblies of different models and sizes can be conveniently stamped.

Example 3: the inner parts of two sides of the mounting frame 3 are respectively and vertically provided with a guide groove 25, the inner parts of two sides of the top platform 5 are respectively provided with a sliding sleeve 23 in a penetrating manner, two sides of the top end of the bottom platform 2 are respectively and vertically fixed with a guide rod 24, the outer part of the guide rod 24 is sleeved with a second compression spring 22, the top end of the second compression spring 22 is fixedly connected with the bottom end of the top platform 5, the bottom end of the second compression spring 22 is fixedly connected with the top end of the bottom platform 2, the top end of the guide rod 24 penetrates through the inner part of the sliding sleeve 23, the sliding block 4 is embedded in the guide groove 25, and the sliding block 4 and the guide rod 24 are respectively and symmetrically arranged about the vertical central line of the bottom platform 2;

specifically, as shown in fig. 1 and 4, when the inside hydraulic cylinder 7 of the die drives the top table 5 to punch the workpiece on the top end of the lower die holder 10 downwards, the sliding sleeves 23 arranged inside two sides of the top table 5 slide up and down outside the guide rods 24, the punching process is guided and limited in real time, the workpiece machining accuracy is guaranteed, meanwhile, the first compression springs 15 are arranged between the top table 5 and the bottom table 2, and the punching process is buffered to reduce collision damage of the upper die assembly and the lower die assembly in the punching process.

The working principle is as follows: when the utility model is used, in the process of punch forming processing of an impeller workpiece, the impeller workpiece to be processed can be manually placed in a die sleeve 12 arranged in the top end of a lower die holder 10, then a hydraulic cylinder 7 is started to drive a punch 8 to move downwards to press the die sleeve 12 downwards to the inside of a reserved groove 17, meanwhile, when the die sleeve 12 moves downwards, two groups of fixing rods 16 at the bottom end are driven to move downwards in a movable groove 14 to guide and limit the die sleeve 12, after the punch 8 performs punch forming on the workpiece in the die sleeve 12, the hydraulic cylinder 7 is lifted to drive a top platform 5 and the punch 8 to rise, first compression springs 15 arranged in two groups of inner grooves 13 can automatically eject the die sleeve 12 in the reserved groove 17, so that the workpiece processed in the die sleeve 12 can be conveniently taken and placed, when the hydraulic cylinder 7 in the die drives the top platform 5 to downwards punch the workpiece at the top end of the lower die holder 10, the inside sliding sleeve 23 that sets up in top 5 both sides will slide from top to bottom in the outside of guide bar 24, the process of stamping leads in real time and is spacing, guarantee the accurate nature of work piece processing, be provided with first compression spring 15 between top 5 and the base frame 2 simultaneously, cushion at stamping process's in-process, in order to reduce the collision damage of lower mould subassembly in stamping process, stamping die is at the in-process that uses, can utilize turning handle 18 and screw rod 20 that 19 both sides of cardboard set up respectively through upper die base 9 and die holder 10, it carries out the back of unscrewing from the inside of screw hole 21 to drive screw rod 20 through rotating turning handle 18 respectively, can utilize upper die base 9 and die holder 10 cardboard 19 to carry out quick dismantlement replacement from the inside of draw-in groove 6 to be convenient for carry out stamping process to the impeller subassembly of different model sizes with upper die base 9 and die holder 10.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a be used for fashioned stamping die combination of dust catcher movable vane wheel, includes base (1), its characterized in that: the top end of the base (1) is fixed with a bottom platform (2), the top end of the base (1) is vertically fixed with a mounting frame (3), the top end of the bottom platform (2) is provided with a top platform (5), two sides of the top platform (5) are respectively fixed with a slider (4), the inside of the bottom end of the top platform (5) and the inside of the top end of the bottom platform (2) are respectively provided with a clamping groove (6), the top end of the inside of the mounting frame (3) is fixed with a hydraulic cylinder (7), the bottom end of the hydraulic cylinder (7) is fixedly connected with the middle position of the top end of the top platform (5), the bottom end of the top platform (5) is provided with an upper die base (9), the middle position of the bottom end of the upper die base (9) is fixed with a punch (8), the top end of the bottom platform (2) is provided with a lower die base (10), four corners of the bottom end of the base (1) are respectively fixed with feet (11), and a die sleeve (12) is arranged inside the top end of the lower die base (10).

2. The stamping die combination for forming the movable impeller of the dust collector as claimed in claim 1, wherein: the die sleeve is characterized in that a reserved groove (17) is formed in the middle of the top end of the lower die holder (10), fixing rods (16) are vertically fixed to two sides of the bottom end of the die sleeve (12) respectively, inner grooves (13) are formed in two sides of the bottom end of the reserved groove (17) respectively, movable grooves (14) are formed in two sides of the bottom end of the reserved groove (17) respectively, and a first compression spring (15) is arranged outside the fixing rods (16).

3. The stamping die combination for forming the movable impeller of the dust collector as claimed in claim 2, wherein: the die sleeve (12) is embedded in the reserved groove (17), the top end of the first compression spring (15) is fixedly connected with the bottom end of the die sleeve (12), the bottom end of the first compression spring (15) is fixedly connected with the bottom end of the inner groove (13), and the bottom end of the fixed rod (16) penetrates through the movable groove (14).

4. The stamping die combination for forming the movable impeller of the dust collector as claimed in claim 1, wherein: the die comprises an upper die base and a lower die base, and is characterized in that clamping plates (19) are respectively fixed to the top end of the upper die base (9) and the bottom end of the lower die base (10), screw rods (20) are respectively arranged on two sides of each clamping plate (19) in a penetrating mode, the top ends of the screw rods (20) penetrate through the inside of each clamping plate (19) and are fixed with rotating handles (18), threaded holes (21) are respectively formed in two sides of the bottom end of each clamping groove (6), external threads are formed in the outer portions of the screw rods (20), internal threads matched with the external threads are formed in the inner portions of the threaded holes (21), and the external size of each clamping plate (19) is smaller than the internal size of each clamping groove (6).

5. The stamping die combination for forming the movable impeller of the dust collector as claimed in claim 1, wherein: the inside of mounting bracket (3) both sides is vertical guide way (25) of being provided with respectively, the inside of top platform (5) both sides is run through respectively and is provided with sliding sleeve (23), the both sides on bottom table (2) top are vertical guide bar (24) of being fixed with respectively, second compression spring (22) have been cup jointed to the outside of guide bar (24), the top of second compression spring (22) and the bottom fixed connection of top platform (5), the bottom of second compression spring (22) and the top fixed connection of bottom table (2), the inside of sliding sleeve (23) is run through on the top of guide bar (24).

6. The stamping die combination for forming the movable impeller of the dust collector as claimed in claim 1, wherein: the sliding block (4) is embedded in the guide groove (25), and the sliding block (4) and the guide rod (24) are symmetrically arranged relative to the vertical center line of the base platform (2).