CN212976706U

CN212976706U - Hard alloy material die with material anti-blocking function

Info

Publication number: CN212976706U
Application number: CN202021291836.9U
Authority: CN
Inventors: 吴业军
Original assignee: Suzhou Ivy Metal Material Co ltd
Current assignee: Suzhou Ivy Metal Material Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-04-16
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a carbide material mould with material prevents blockking up, including base and promotion piece, the base top is fixed with the shaping core, and is fixed with the fixture block at shaping core top, the fixture block outside is provided with the draw-in groove, and is provided with the bracing piece below the draw-in groove, the base top is connected with the die body, and die body surface mounting has the tighrening ring, the tighrening ring inboard is connected with the rubber layer, and the tighrening ring both ends all are connected with fixing bolt, the inside inner chamber of having seted up of die body, and the inner chamber top is provided with the feed inlet, the snubber block is installed at. This carbide material mould with material prevents blockking up is provided with the inner chamber of smooth form, makes its effectual residue of having avoided the material, and the effectual split type structure of having avoided inside jam, and the fixture block through the shaping core top and the inboard draw-in groove of die body dismantle the shaping core, have made things convenient for the clearance and the maintenance in later stage, are favorable to reducing the condition of jam.

Description

Hard alloy material die with material anti-blocking function

Technical Field

The utility model relates to the technical field of mold, specifically be a carbide material mould with material prevents blockking up.

Background

The hard alloy die has the advantages of high hardness, high strength, corrosion resistance, high temperature resistance and small expansion coefficient, the hard alloy die commonly comprises a cold heading die, a cold punching die, a wire drawing die, a hexagonal die, a spiral die and the like, and the die arranged on a press machine is utilized to apply pressure to a material to enable the material to generate separation or plastic deformation, so that the required part is obtained.

The existing hard alloy material die is generally in an integrated structure, so that the interior of the die is difficult to clean, the interior of the die is easy to block, the quality of a stamping part is seriously affected, and even the die body is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbide material mould with material prevents blockking up to propose the setting of general carbide material mould universal adoption integral structure in solving above-mentioned background art, make its inside be difficult to the clearance, easily cause inside jam, seriously influence the quality of punching press part and damage the condition of die body even, and generally not set up decompression structure, under the stamping equipment drive, easily cause the problem that the mould damaged.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carbide material mould with material prevents blockking up, includes the base and promotes the piece, the base top is fixed with the shaping core, and the shaping core top is fixed with the fixture block, the fixture block outside is provided with the draw-in groove, and is provided with the bracing piece below the draw-in groove, the base top is connected with the die body, and die body surface mounting has the tighrening ring, the tighrening ring inboard is connected with the rubber layer, and the tighrening ring both ends all are connected with fixing bolt, the inside inner chamber of having seted up of die body, and the inner chamber top is provided with the feed inlet, the snubber block is installed at the feed inlet top, and the snubber block top is fixed with the rubber circle, promote.

Preferably, the base is fixedly connected with the forming core, and the vertical central line of the forming core coincides with the vertical central line of the base.

Preferably, the forming core forms a sliding structure with the die body through the clamping block and the clamping groove, and the size of the outer opening of the forming core is smaller than that of the outer opening of the die body.

Preferably, the fastening ring forms a fixing structure with the die body through the fixing bolt, and the fastening ring is uniformly distributed on the surface of the die body.

Preferably, the die body forms a communicating structure with the inner cavity through the feed port, and the inner side of the inner cavity is smooth.

Preferably, the snubber block includes movable block, spout, telescopic link, chassis, connecting rod and buffer spring, and the spout has been seted up to the movable block inboard, the spout outside is connected with the telescopic link, and the telescopic link bottom is fixed with the chassis, the chassis top is connected with the connecting rod, and connecting rod externally mounted has buffer spring.

Preferably, the movable block forms an elastic structure with the chassis through the connecting rod and the buffer spring, and the size of the outer opening of the chassis is matched with the size of the inner opening of the movable block.

Preferably, the pushing block and the inner cavity form a movable connection structure through the driving column, and the driving column and the inner cavity are mutually attached.

Compared with the prior art, the beneficial effects of the utility model are that: this carbide material mould with material prevents blockking up is provided with the inner chamber of smooth form, makes its effectual residue of having avoided the material, and the effectual split type structure of having avoided inside jam, and the fixture block through the shaping core top and the inboard draw-in groove of die body dismantle the shaping core, have made things convenient for the clearance and the maintenance in later stage, are favorable to reducing the condition of jam.

This carbide material mould with material prevents blockking up is provided with fixed knot of structure and encircles, distributes and passes through fixing bolt fixed in the surface of die body, and stability when having promoted this mould punching press has reduced the outside pressure that receives when the mould punching press, and the rubber layer of inboard setting has promoted the steadiness when the punching press when avoiding the tighrening ring scratch die body surface.

This carbide material mould with material prevents blockking up, the snubber block that sets up is through interior movable block to inside removal when the punching press, and the telescopic link slides downwards in the inboard spout of movable block when making its connecting rod and buffer spring move downwards, makes it reduce the pressure of stamping equipment when pushing down the propelling movement piece, has avoided causing the condition of die body damage when the mould receives too big pressure, has prolonged the life of mould.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the mold body of the present invention;

fig. 4 is a schematic view of the driving column structure of the present invention.

In the figure: 1. a base; 2. a pushing block; 3. forming a core; 4. a clamping block; 5. a card slot; 6. a support bar; 7. a mold body; 8. a fastening ring; 9. a rubber layer; 10. fixing the bolt; 11. an inner cavity; 12. a feed inlet; 13. a damper block; 1301. a movable block; 1302. a chute; 1303. a telescopic rod; 1304. a chassis; 1305. a connecting rod; 1306. a buffer spring; 14. a rubber ring; 15. the column is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hard alloy material die with material anti-blocking function comprises a base 1 and a pushing block 2, wherein a forming core 3 is fixed to the top of the base 1, a clamping block 4 is fixed to the top of the forming core 3, the base 1 and the forming core 3 are fixedly connected, the vertical central line of the forming core 3 is coincident with the vertical central line of the base 1, and the base 1 and the forming core 3 which are arranged in a fixed structure are favorable for improving the stability during stamping;

a clamping groove 5 is formed in the outer portion of the clamping block 4, a supporting rod 6 is arranged below the clamping groove 5, the forming core 3 forms a sliding structure through the clamping block 4, the clamping groove 5 and the die body 7, the size of an outer opening of the forming core 3 is smaller than that of the outer opening of the die body 7, the forming core 3 of the arranged sliding structure is connected with the die body 7 through the clamping block 4 and the clamping groove 5 in the top portion, and the forming core 3 is convenient to disassemble, later-stage cleaning and maintenance are facilitated, and blocking conditions are reduced;

the die body 7 is connected above the base 1, the fastening ring 8 is arranged on the surface of the die body 7, the rubber layer 9 is connected to the inner side of the fastening ring 8, the two ends of the fastening ring 8 are both connected with the fixing bolts 10, the fastening ring 8 forms a fixing structure with the die body 7 through the fixing bolts 10, the fastening ring 8 is uniformly distributed on the surface of the die body 7, the arranged fastening ring 8 is distributed on the surface of the die body 7 and fixed through the fixing bolts 10, the stability of the die during stamping is improved, the pressure applied to the outside of the die during stamping is reduced, and the rubber layer 9 arranged on the inner side improves the stability of the die body 7 during stamping while avoiding the fastening ring 8 from scratching the surface of the die;

an inner cavity 11 is formed in the die body 7, a feed inlet 12 is formed in the top of the inner cavity 11, a damping block 13 is mounted at the top of the feed inlet 12, a rubber ring 14 is fixed at the top of the damping block 13, the die body 7 forms a communicating structure with the inner cavity 11 through the feed inlet 12, the inner side of the inner cavity 11 is smooth, and the inner cavity 11 is smooth, so that material residues are effectively avoided, the arrangement of the rubber ring 14 is favorable for improving the sealing performance of the die, and the quality of a stamped part is improved;

the shock absorption block 13 comprises a movable block 1301, a sliding groove 1302, an expansion link 1303, a chassis 1304, a connecting rod 1305 and a buffer spring 1306, the sliding groove 1302 is formed in the inner side of the movable block 1301, the expansion link 1303 is connected to the outer side of the sliding groove 1302, the chassis 1304 is fixed to the bottom of the expansion link 1303, the connecting rod 1305 is connected to the top of the chassis 1304, the buffer spring 1306 is installed outside the connecting rod 1305, the movable block 1301 and the chassis 1304 form an elastic structure through the connecting rod 1305 and the buffer spring 1306, the size of an outer opening of the chassis 1304 is matched with the size of an inner opening of the movable block 1301, the arranged shock absorption block 13 moves inwards through the inner movable block 1301 during stamping, the connecting rod 1305 and the buffer spring 1306 slide downwards in the sliding groove 1302 in the inner side of the movable block 1301 while moving downwards, pressure of stamping equipment is reduced when the pushing block 2 is pressed downwards, and damage to a die body 7 caused by excessive pressure of, the service life of the die is prolonged;

promote piece 2 and set up in inner chamber 11 top, and promote 2 tops of piece and be fixed with drive post 15, promote piece 2 and constitute swing joint structure through drive post 15 and inner chamber 11, and laminate each other between drive post 15 and the inner chamber 11, swing joint's that sets up drive post 15 and inner chamber 11 are favorable to pressing to move the material and make its stamping forming, and the drive post 15 and the inner chamber 11 of laminating each other are favorable to promoting the device's leakproofness, promote the shaping quality of punching press part.

The working principle is as follows: when the hard alloy material die with the material blockage prevention function is used, the die is firstly installed in a stamping device, materials are placed in an inner cavity 11 through a feeding hole 12 in the top of a die body 7, then a pushing block 2 in the top of the die body 7 is pushed through the stamping device, a driving column 15 in the bottom of the pushing block 2 is pressed into the inner cavity 11 in the die body 7, the materials are pushed into a forming core 3 in the bottom to be formed, finally the base 1 is pulled to be separated in the sliding process of the inner cavity 11 by taking out the die body 7, a stamped part is taken out, the split structure of the die effectively avoids the situation of internal blockage, the later cleaning and maintenance of the die are facilitated, the situation of blockage is reduced, the smooth inner cavity 11 effectively avoids the material residue, the device is provided with a fastening ring 8 which is distributed on the surface of the die body 7 and fixed through a fixing bolt 10, stability when having promoted this mould punching press, the outside pressure that receives when having reduced the mould punching press, and the inboard rubber layer 9 that sets up has promoted the steadiness when punching press when avoiding 8 scratch die body 7 surfaces of tighrening ring, and the snubber block 13 through the setting is through the removal of interior movable block 1301 to inside when the punching press, telescopic link 1303 slides downwards in the inboard spout 1302 of movable block 1301 when making its connecting rod 1305 and buffer spring 1306 remove downwards, make it reduce the pressure of stamping equipment when pushing away movable block 2 down, the condition that causes die body 7 to damage when having avoided the mould to receive excessive pressure, the life of mould has been prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a carbide material mould with material is prevented blockking up, includes base (1) and promotes piece (2), its characterized in that: a forming core (3) is fixed on the top of the base (1), a clamping block (4) is fixed on the top of the forming core (3), a clamping groove (5) is arranged outside the clamping block (4), a supporting rod (6) is arranged below the clamping groove (5), a mould body (7) is connected above the base (1), and the surface of the die body (7) is provided with a fastening ring (8), the inner side of the fastening ring (8) is connected with a rubber layer (9), and both ends of the fastening ring (8) are connected with fixing bolts (10), an inner cavity (11) is arranged in the die body (7), a feed inlet (12) is arranged at the top of the inner cavity (11), a damping block (13) is arranged at the top of the feed inlet (12), and the top of the damping block (13) is fixed with a rubber ring (14), the pushing block (2) is arranged at the top of the inner cavity (11), and the top of the pushing block (2) is fixed with a driving column (15).

2. The hard alloy material mold with material blockage prevention according to claim 1, wherein the mold comprises: the base (1) is fixedly connected with the forming core (3), and the vertical center line of the forming core (3) coincides with the vertical center line of the base (1).

3. The hard alloy material mold with material blockage prevention according to claim 1, wherein the mold comprises: the forming core (3) forms a sliding structure with the die body (7) through the clamping block (4), the clamping groove (5), and the size of the outer opening of the forming core (3) is smaller than that of the outer opening of the die body (7).

4. The hard alloy material mold with material blockage prevention according to claim 1, wherein the mold comprises: the fastening ring (8) forms a fixing structure with the die body (7) through the fixing bolt (10), and the fastening ring (8) is uniformly distributed on the surface of the die body (7).

5. The hard alloy material mold with material blockage prevention according to claim 1, wherein the mold comprises: the die body (7) forms a communicating structure with the inner cavity (11) through the feed port (12), and the inner side of the inner cavity (11) is smooth.

6. The hard alloy material mold with material blockage prevention according to claim 1, wherein the mold comprises: the damping block (13) comprises a movable block (1301), a sliding groove (1302), an expansion link (1303), a chassis (1304), a connecting rod (1305) and a buffer spring (1306), the sliding groove (1302) is formed in the inner side of the movable block (1301), the expansion link (1303) is connected to the outer side of the sliding groove (1302), the chassis (1304) is fixed to the bottom of the expansion link (1303), the connecting rod (1305) is connected to the top of the chassis (1304), and the buffer spring (1306) is installed outside the connecting rod (1305).

7. The hard alloy material mold with material blockage prevention according to claim 6, wherein the mold comprises: the movable block (1301) and the chassis (1304) form an elastic structure through the connecting rod (1305), the buffer spring (1306), and the size of an outer opening of the chassis (1304) is matched with that of an inner opening of the movable block (1301).

8. The hard alloy material mold with material blockage prevention according to claim 1, wherein the mold comprises: the pushing block (2) and the inner cavity (11) form a movable connecting structure through the driving column (15), and the driving column (15) and the inner cavity (11) are attached to each other.