CN217964354U

CN217964354U - Stamping die for hinge forming

Info

Publication number: CN217964354U
Application number: CN202222494079.0U
Authority: CN
Inventors: 李强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-06
Anticipated expiration: 2032-09-19

Abstract

The utility model provides a stamping die for forming a hinge, which comprises a lower die and an upper die, wherein the top of the lower die is provided with a first stamping area and a second stamping area which are arranged in parallel and at intervals, and the first stamping area comprises a punching area, a first pressing area and a first cutting area which are arranged in sequence; the second stamping area comprises a second profiling area and a second cutting area which are sequentially arranged; the top of the upper die is provided with a first punch area matched with the first stamping area and a second punch area matched with the second stamping area, and the upper die can move up and down relative to the lower die. The utility model discloses a set up the first punching press district including punching press district, first die mould district and the first cutting district that arranges in proper order on the bed die for the material can be punched a hole, die mould and cut when being pushed down by the bed die in proper order when moving along the extending direction in first punching press district; by providing the second stamping area on the lower die, a set of dies can have multiple functions.

Description

Stamping die for hinge forming

Technical Field

The utility model belongs to the mould field, concretely relates to stamping die for hinge shaping.

Background

The hinge is called hinge formally. Often in the form of a two-fold type, which is a part that connects and enables movement of two parts of an object. The common hinge is used for cupboard doors, windows, doors and the like.

The existing hinges comprise the following components:

1. common hinges are used for cupboard doors, windows, doors and the like. The material is iron, copper and stainless steel. The common hinge has the defects that the hinge does not have the function of a spring hinge, various collision beads are required to be arranged after the hinge is installed, and otherwise, the door plate is blown by wind.

2. The tobacco pipe hinge is also called a spring hinge. The connecting device is mainly used for connecting furniture door plates, and generally requires that the thickness of the plate is 16-20 mm. The material includes galvanized iron and zinc alloy. The spring hinge is attached with an adjusting screw, and the height and the thickness of the plate can be adjusted up and down and left and right.

3. The gate hinge is divided into a common type and a bearing type, and the common type is already described in the foregoing. The bearing type can be made of copper or stainless steel.

4. Other hinges include glass hinges, table-board hinges and flap door hinges. The glass hinge is used for mounting a frameless glass cabinet door.

In actual production, the hinge often needs to pass through stamping die cutting with the metal sheet as the material when producing, then punches a hole with other stamping die, and the last set of stamping die of reuse carries out the die mould, and the stamping die function singleness that current hinge production was used needs to use a plurality of moulds at a production process, and production steps are numerous, and the material has passed through many times and has shifted workman's intensity of labour has invisibly been increaseed.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a stamping die for hinge shaping aims at solving the stamping die function singleness of current hinge production usefulness, has increaseed workman intensity of labour's problem in the production process.

In order to achieve the above object, the utility model adopts the following technical scheme: the stamping die for forming the hinge comprises a lower die and an upper die, wherein the top of the lower die is provided with a first stamping area and a second stamping area which are parallel and arranged at intervals, and the first stamping area comprises a punching area, a first profiling area and a first cutting area which are sequentially arranged; the second stamping area comprises a second profiling area and a second cutting area which are sequentially arranged; the top of the upper die is provided with a first punch area matched with the first stamping area and a second punch area matched with the second stamping area, the upper die can move up and down relative to the lower die and can move along with the circular motion of buckling and releasing buckling of the upper die on the lower die, so that materials passing through the first stamping area can be punched, stamped and cut, and materials passing through the second stamping area can be stamped and cut.

In a possible realization, the distance between the punching area and the profiling area is equal to the distance between the first profiling area and the first cutting area, and the distance between the second profiling area and the second cutting area is equal to the distance between the first profiling area and the first cutting area.

In a possible implementation manner, a limiting assembly is arranged at the top of the lower die and comprises a plurality of limiting columns which are arranged at intervals, the distance between every two adjacent limiting columns is equal to the distance between the first profiling area and the first cutting area, the limiting columns are arranged along a straight line, the straight line is parallel to the first stamping area, a limiting half hole matched with the limiting columns is formed in the material, and the diameter of the limiting half hole is the same as that of the limiting columns.

In a possible implementation, the top of bed die is equipped with two stands, stand interval arrangement, just the direction of arranging of stand with the direction of arranging of spacing post is parallel, one side of stand is equipped with the drilling groove, the drilling groove with spacing post is the straight line and arranges, and the transversal long direction of personally submitting of material, the material is hugged closely when the stand is placed, the side of material is worn through the centre of a circle of the cross section in drilling groove, the bottom of going up the mould be equipped with the drilling drift of drilling groove looks adaptation.

In a possible implementation manner, the upper die is provided with a plurality of avoiding holes corresponding to the columns and the limiting columns.

In a possible implementation manner, the punching area is provided with a plurality of punching circular grooves, the upper die is provided with a plurality of punching punches, and the punching punches correspond to the punching circular grooves one by one; the first profiling area is provided with a plurality of first profiling grooves, the upper die is provided with a plurality of first profiling punches, and the first profiling punches correspond to the first profiling grooves one by one; the first cutting area is provided with a first cutting groove, and the bottom of the upper die is provided with a first cutting punch; the second profiling area is provided with a plurality of second profiling grooves, the upper die is provided with a plurality of second profiling punches, and the second profiling punches correspond to the second profiling grooves one by one; the second cutting area is provided with a second cutting groove, and the bottom of the upper die is provided with a second cutting punch head.

In a possible realization, the punch, the first cutting punch and the second cutting punch are of the same length, the first profiling punch is of the same length as the second profiling punch, and the first profiling punch is of a smaller length than the first cutting punch.

In a possible implementation manner, a discharging plate is slidably arranged in the first cutting groove and the second cutting groove.

In a possible implementation manner, a vertical groove is formed in the side wall of the lower die, an operating rod is arranged on the discharging plate, and the operating rod penetrates through the vertical groove and extends out of one side of the lower die.

In a possible implementation manner, a pivot rod is arranged at the top end of the operating rod and can pivot relative to the operating rod, a clamping groove is formed in one side of the vertical groove, the pivot rod can be clamped in the clamping groove due to pivoting, a return spring is arranged at the bottom of the discharging plate, and when the return spring is in a natural state, the top end of the discharging plate is flush with the top end of the lower die.

The utility model provides a stamping die for hinge shaping's beneficial effect is: compared with the prior art, the hinge forming stamping die provided by the utility model has the advantages that the lower die is provided with the first stamping area comprising the stamping area, the first profiling area and the first cutting area which are sequentially arranged, so that materials can be stamped, profiled and cut when being sequentially pressed down by the upper die when moving along the extending direction of the first stamping area; through set up second punching press district on the bed die for the material is when moving along the extending direction in second punching press district, can be gone on by the die mould and cutting when being pushed down by last mould in proper order, makes one set of mould have a plurality of functions, has reduced the use of mould and the transfer of material in the production process, has reduced staff's intensity of labour.

Drawings

Fig. 1 is a schematic top view of a lower mold according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a lower mold provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an upper mold provided in an embodiment of the present invention;

fig. 4 is a schematic structural view of a discharging plate provided in the embodiment of the present invention;

description of reference numerals:

1. a lower die; 2. an upper die; 3. a discharge plate;

101. a first stamped area; 102. a second stamped area; 103. a punching area; 1031. punching a circular groove; 104. a first profiling area; 1041. a first profiled groove; 105. a first cutting zone; 1051. a first cutting groove; 106. a second profiled section; 1061. a second profiling groove; 107. a second cutting zone; 1071. a second cutting groove; 108. drilling a groove; 109. a column; 110. a limiting column; 111. a vertical slot; 112. a card slot;

201. drilling a punch; 202. punching a punch; 203. a first profiling punch; 204. a first cutting punch; 205. a second profiling punch; 206. a second cutting punch; 207. avoiding holes;

301. a return spring; 302. an operating lever; 303. a pivot rod.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2 and 3 together, the hinge forming stamping die provided by the present invention is now described, which includes a lower die 1 and an upper die 2, wherein the top of the lower die 1 has a first stamping area 101 and a second stamping area 102 arranged in parallel and at an interval, the first stamping area 101 includes a punching area 103, a first profiling area 104 and a first cutting area 105 arranged in sequence, wherein in fig. 1, the punching area 103 is indicated by a dotted line, and the first profiling area 104 is indicated by a dotted line; the second stamped section 102 comprises a second profiled section 106 and a second cut section 107 arranged in sequence, wherein in fig. 1 the second profiled section 106 is indicated by a dashed line; the top of the upper die 2 is provided with a first punch area matched with the first stamping area 101 and a second punch area matched with the second stamping area 102, the upper die 2 can move up and down relative to the lower die 1 and can move along with the buckling and buckling-releasing circular motion of the upper die 2 on the lower die 1, so that materials passing through the first stamping area 101 can be punched, stamped and cut, and materials passing through the second stamping area 102 can be stamped and cut.

The hinge stamping die for shaping that this embodiment provided's beneficial effect is: compared with the prior art, the hinge forming stamping die provided by the embodiment has the advantages that the lower die 1 is provided with the first stamping area 101 comprising the punching area 103, the first profiling area 104 and the first cutting area 105 which are sequentially arranged, so that materials can be punched, profiled and cut when being sequentially pressed down by the upper die 2 when moving along the extending direction of the first stamping area 101; through set up second punching press district 102 on bed die 1 for the material can be carried out by the die mould and cutting when being pushed down by last mould 2 in proper order when moving along the extending direction in second punching press district 102, makes one set of mould have a plurality of functions, has reduced the use of mould and the transfer of material in the production process, has reduced staff's intensity of labour.

In a particular embodiment, as shown in fig. 1 and 2, the distance between the punching zone 103 and the profiling zone is equal to the distance between the first profiling zone 104 and the first cutting zone 105, and the distance between the second profiling zone 106 and the second cutting zone 107 is equal to the distance between the first profiling zone 104 and the first cutting zone 105, so that the material, when being processed, only needs to move in the same direction and by the same distance each time, to be able to punch, profile and cut the leaf of the hinge in sequence.

As shown in fig. 3, the top of the lower mold 1 is provided with a limiting component, the limiting component comprises a plurality of limiting columns 110 arranged at intervals, the distance between adjacent limiting columns 110 is equal to the distance between the first profiling area 104 and the first cutting area 105, each limiting column 110 is arranged along a straight line, the straight line is parallel to the first stamping area 101, a limiting half hole matched with the limiting column 110 is formed in the material, the diameter of the limiting half hole is the same as that of the limiting column 110, the limiting half holes of the material are sequentially clamped on different limiting columns 110, and the material can move in the same direction at each time by the same distance, so that the hinge can be formed by stamping.

The top of the lower die 1 is provided with two upright posts 109, the upright posts 109 are arranged at intervals, the arrangement direction of the upright posts 109 is parallel to the arrangement direction of the limiting posts 110, one side of each upright post 109 is provided with a drilling groove 108, the drilling grooves 108 and the limiting posts 110 are arranged in a straight line, the cross section of a material is in a long direction, when the material is placed tightly close to the upright posts 109, the side edge of the material penetrates through the circle center of the cross section of the drilling groove 108, and the bottom of the upper die 2 is provided with a drilling punch 201 matched with the drilling grooves 108. The arrangement of the upright column 109 can facilitate the material to move along a straight line, and the arrangement of the drilling groove 108 and the drilling punch 201 can facilitate the material to be provided with a limit half hole.

As shown in fig. 3, each upright column 109 corresponds to the corresponding limiting column 110, a plurality of avoiding holes 207 are formed in the upper mold 2, and when the upper mold 2 is fastened with the lower mold 1, the upright columns 109 and the limiting columns 110 can be inserted into the corresponding avoiding holes 207, so that the upper mold 2 and the lower mold 1 cannot be fastened due to the arrangement of the upright columns 109 and the limiting columns 110.

As shown in fig. 2, the punching area 103 has a plurality of punching circular slots 1031, the upper die 2 has a plurality of punching punches 202, the punching punches 202 correspond to the punching circular slots 1031 one by one, and the arrangement of the punching circular slots 1031 and the punching punches 202 facilitates punching of the material. First die mould district 104 has a plurality of first die mould recess 1041, go up the mould 2 and have a plurality of first die mould drift 203, first die mould drift 203 and first die mould recess 1041 one-to-one, the setting of first die mould recess 1041 and first die mould drift 203 can be convenient for carry out the stamping forming of recess to the material, first cutting district 105 has first cutting groove 1051, it has first cutting drift 204 to go up 2 bottoms of mould, the setting of first cutting groove 1051 and first cutting drift 204 can be convenient for to the cutting of material.

Meanwhile, the second profiling area 106 is provided with a plurality of second profiling grooves 1061, the upper die 2 is provided with a plurality of second profiling punches 205, the second profiling punches 205 correspond to the second profiling grooves 1061 one by one, the arrangement of the second profiling grooves 1061 and the second profiling punches 205 can facilitate the stamping forming of the grooves on the material by the second stamping area 102, the second cutting area 107 is provided with a second cutting groove 1071, and the bottom of the upper die 2 is provided with a second cutting punch 206.

As shown in fig. 3, the punching punch 202, the first cutting punch 204, and the second cutting punch 206 are the same in length, the first profiling punch 203 and the second profiling punch 205 are the same in length, and the first profiling punch 203 is smaller in length than the first cutting punch 204, so that when the upper die 2 is engaged with the lower die 1, the first profiling punch 203 and the second profiling punch 205 punch merely punch a groove into the material without punching a hole into the material.

Referring to fig. 2 and 4, the discharging plate 3 is slidably disposed in the first cutting groove 1051 and the second cutting groove 1071, and the cut finished product is stored in the first cutting groove 1051 or the second cutting groove 1071, and the discharging plate 3 is disposed to facilitate discharging the finished product from the first cutting groove 1051 or the second cutting groove 1071, when in use, the discharging plate 3 is disposed at the bottom of the corresponding first cutting groove 1051 or the second cutting groove 1071, and when discharging is needed, the discharging plate 3 is moved upward.

Finally, the side wall of the lower die 1 is provided with a vertical groove 111, the discharge plate 3 is provided with an operating rod 302, the operating rod 302 penetrates through the vertical groove 111 and extends out of one side of the lower die 1, and the operation of moving the discharge plate 3 up and down can be facilitated due to the arrangement of the operating rod 302. The top end of the operating rod 302 is provided with a pivoting rod 303, the pivoting rod 303 can pivot relative to the operating rod 302, one side of the vertical groove 111 is provided with a clamping groove 112, the pivoting rod 303 can be clamped in the clamping groove 112 due to pivoting, the bottom of the discharging plate 3 is provided with a return spring 301, and when the return spring 301 is in a natural state, the top end of the discharging plate 3 is flush with the top end of the lower die 1.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a stamping die for hinge shaping which characterized in that includes:

the stamping die comprises a lower die (1) and a lower die, wherein the top of the lower die is provided with a first stamping area (101) and a second stamping area (102) which are arranged in parallel and at intervals, and the first stamping area (101) comprises a punching area (103), a first profiling area (104) and a first cutting area (105) which are arranged in sequence; the second punching area (102) comprises a second profiling area (106) and a second cutting area (107) which are arranged in sequence;

the top of the upper die (2) is provided with a first punch area matched with the first stamping area (101) and a second punch area matched with the second stamping area (102), the upper die (2) can move up and down relative to the lower die (1), and along with the cyclic movement of buckling and releasing of the upper die (2) on the lower die (1), the material passing through the first stamping area (101) can be punched, stamped and cut, and the material passing through the second stamping area (102) can be stamped and cut.

2. The die for forming a hinge according to claim 1, wherein a distance between said punching portion (103) and said pressing portion is equal to a distance between said first pressing portion (104) and said first cutting portion (105), and a distance between said second pressing portion (106) and said second cutting portion (107) is equal to a distance between said first pressing portion (104) and said first cutting portion (105).

3. The stamping die for forming the hinge according to claim 2, wherein a limiting component is arranged at the top of the lower die (1), the limiting component comprises a plurality of limiting posts (110) which are arranged at intervals, the distance between the adjacent limiting posts (110) is equal to the distance between the first profiling area (104) and the first cutting area (105), each limiting post (110) is arranged along a straight line, the straight line is parallel to the first stamping area (101), a limiting half hole matched with the limiting post (110) is formed in a material, and the diameter of the limiting half hole is equal to that of the limiting post (110).

4. The stamping die for forming the hinge according to claim 3, wherein two upright posts (109) are arranged at the top of the lower die (1), the upright posts (109) are arranged at intervals, the arrangement direction of the upright posts (109) is parallel to the arrangement direction of the limiting posts (110), a drilling groove (108) is arranged on one side of each upright post (109), the drilling groove (108) and the limiting posts (110) are arranged in a straight line, the cross section of a material is in a long direction, when the material is tightly attached to the upright posts (109) for placement, the side edge of the material penetrates through the center of the cross section of the drilling groove (108), and a drilling punch head (201) matched with the drilling groove (108) is arranged at the bottom of the upper die (2).

5. The stamping die for forming the hinge according to claim 4, wherein a plurality of avoiding holes (207) are formed on the upper die (2) corresponding to the columns (109) and the limiting columns (110).

6. The punching die for forming the hinge according to claim 1, wherein the punching area (103) has a plurality of punching circular grooves (1031), the upper die (2) has a plurality of punching punches (202), and the punching punches (202) correspond to the punching circular grooves (1031) one by one; the first profiling area (104) is provided with a plurality of first profiling grooves (1041), the upper die (2) is provided with a plurality of first profiling punches (203), and the first profiling punches (203) correspond to the first profiling grooves (1041) in a one-to-one mode; the first cutting zone (105) is provided with a first cutting groove (1051), and the bottom of the upper die (2) is provided with a first cutting punch (204); the second profiling area (106) is provided with a plurality of second profiling grooves (1061), the upper die (2) is provided with a plurality of second profiling punches (205), and the second profiling punches (205) correspond to the second profiling grooves (1061) in a one-to-one mode; the second cutting zone (107) has a second cutting groove (1071), and the bottom of the upper die (2) has a second cutting punch (206).

7. The hinge forming press mold according to claim 6, wherein the punching punch (202), the first cutting punch (204), and the second cutting punch (206) have the same length, the first profiling punch (203) and the second profiling punch (205) have the same length, and the first profiling punch (203) has a smaller length than the first cutting punch (204).

8. The hinge forming press die according to claim 6, wherein a discharge plate (3) is slidably provided in the first cut groove (1051) and the second cut groove (1071).

9. The stamping die for forming the hinge as claimed in claim 8, wherein a vertical slot (111) is formed on the side wall of the lower die (1), the discharging plate (3) is provided with an operating rod (302), and the operating rod (302) passes through the vertical slot (111) and extends out to one side of the lower die (1).

10. The stamping die for forming the hinge according to claim 9, wherein a pivot rod (303) is arranged at the top end of the operating rod (302), the pivot rod (303) can pivot relative to the operating rod (302), a clamping groove (112) is arranged on one side of the vertical groove (111), the pivot rod (303) can be clamped in the clamping groove (112) due to pivoting, a return spring (301) is arranged at the bottom of the discharging plate (3), and when the return spring (301) is in a natural state, the top end of the discharging plate (3) is flush with the top end of the lower die (1).