CN209969389U

CN209969389U - Stamping die that stability is strong

Info

Publication number: CN209969389U
Application number: CN201920468368.9U
Authority: CN
Inventors: 徐松江
Original assignee: Qingdao Meilun Precision Machinery Co Ltd
Current assignee: Qingdao Meilun Precision Machinery Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-01-21
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a stamping die with strong stability, which comprises an upper die base and a lower die base, wherein a male die is arranged on the upper die base, the lower die base is arranged at the bottom of the upper die base, a female die is arranged on the lower die base, a shock absorption base is arranged at the bottom of the lower die base, a supporting base is arranged at the bottom of the shock absorption base, connecting blocks are fixedly connected at the two ends of the upper die base, a slider is fixedly connected to one side of each connecting block, the slider is slidably sleeved on a vertical rod, the vertical rod is arranged at the two sides of the upper die base and the lower die base, a top plate is arranged at the top end of the vertical rod, second supporting columns are fixedly connected to the four corners of the top plate, the bottom end of each second supporting column is fixedly connected with the four corners of the supporting base, a plurality of push rods are fixedly connected to the top of the upper die base, the service life of the stamping die is prolonged.

Description

Stamping die that stability is strong

Technical Field

The utility model relates to a stamping die technical field specifically is a stamping die that stability is strong.

Background

The existing stamping die is poor in stability in the using process and causes the die to displace in the machining process, so that the production quality and the qualification rate of products are influenced, the material waste is caused, the production efficiency is reduced, the die can be seriously damaged, and the loss is caused to a factory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die that stability is strong to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping die with high stability comprises an upper die base and a lower die base, wherein a male die is arranged on the upper die base, the lower die base is arranged at the bottom of the upper die base, a female die is arranged on the lower die base, a shock absorption base is arranged at the bottom of the lower die base, a supporting base is arranged at the bottom of the shock absorption base, connecting blocks are fixedly connected to two ends of the upper die base, a slider is fixedly connected to one side of each connecting block, the slider is sleeved on a vertical rod in a sliding mode, the vertical rods are arranged on two sides of the upper die base and the lower die base, a top plate is arranged at the top end of each vertical rod, second supporting columns are fixedly connected to four corners of the top plate, the bottom end of each second supporting column is fixedly connected with four corners of the supporting base, a plurality of push rods are fixedly connected to the top of the upper die base, the top end, the hydraulic cylinder is arranged on the top of the top plate.

Preferably, be provided with first blotter in the vibration damping mount, first blotter bottom is fixed and is provided with many connecting rods, the equal fixedly connected with damping spring in every connecting rod bottom, and the damping spring bottom is provided with the second blotter, and the second blotter setting is in vibration damping mount's bottom.

Preferably, the oil inlet and the oil outlet of the hydraulic cylinder are both connected with oil pipes, the two oil pipes are respectively communicated with two oil pumps in the oil tank, and the oil tank is arranged on one side of the supporting base.

Preferably, the four corners of the bottom of the support base are fixedly connected with first support columns, the bottom of each first support column is fixedly connected with support pad feet, and the support pad feet are of elastic material structures.

Preferably, the two ends of the top of the lower die holder are fixedly connected with guide posts which are vertically arranged, and the two ends of the upper die holder are provided with post holes which are connected with the guide posts in a sliding manner.

Preferably, the top plate is provided with a through hole in sliding connection with the push block.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of stamping die is through the vibration damping mount who sets up, can effectively cushion the pressure that the die holder bore in the course of working, make whole stamping die more stable at the in-process that uses, this stamping die's life has been prolonged, the production that stamping die can be stable has been ensured, the qualification rate of product has been improved, accelerate production efficiency, when going up the mould and moving down, sliding connection through slider and pole setting, have the limiting displacement to last die holder, make whole stamping die more stable at the in-process of processing, prevent that the mould from taking place the phenomenon of displacement, the processingquality of mould is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

figure 2 is the utility model discloses a vibration damping mount inner structure schematic diagram.

In the figure: 1. an upper die holder; 11. a slider; 12. connecting blocks; 2. a male die; 3. a lower die holder; 4. a damping mount; 41. a first cushion pad; 42. a connecting rod; 43. a damping spring; 44. a second cushion pad; 5. a support base; 51. a first support column; 52. supporting the foot pad; 6. a top plate; 7. a hydraulic cylinder; 71. a piston rod; 72. a push block; 73. a cross bar; 74. a push rod; 75. an oil tank; 76. an oil pipe; 8. a guide post; 9. erecting a rod; 10. and a second support column.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a stamping die with strong stability comprises an upper die holder 1 and a lower die holder 3, wherein a male die 2 is arranged on the upper die holder 1, the lower die holder 3 is arranged at the bottom of the upper die holder 1, a female die is arranged on the lower die holder 3, a shock absorption base 4 is arranged at the bottom of the lower die holder 3, a support base 5 is arranged at the bottom of the shock absorption base 4, connecting blocks 12 are fixedly connected with two ends of the upper die holder 1, a slide block 11 is fixedly connected with one side of each connecting block 12, the slide block 11 is sleeved on a vertical rod 9 in a sliding manner, the vertical rods 9 are arranged at two sides of the upper die holder 1 and the lower die holder 3, a top plate 6 is arranged at the top end of the vertical rod 9, four corners of the top plate 6 are fixedly connected with second supporting columns 10, the bottom end of each second supporting column 10 is fixedly connected with four corners of the support base 5, a plurality of push rods 74 are fixedly connected, the top of the pushing block 72 is fixedly connected with a piston rod 71, the other end of the piston rod 71 is arranged in the hydraulic cylinder 7, and the hydraulic cylinder 7 is arranged at the top of the top plate 6. This kind of stamping die is through the vibration damping mount 4 that sets up, can effectively cushion the pressure that die holder 3 bore in the course of working, makes whole stamping die more stable at the in-process that uses, has prolonged this stamping die's life, has ensured the production that stamping die can be stable, has improved the qualification rate of product for production efficiency.

Be provided with first blotter 41 in the vibration damping mount 4, first blotter 41 bottom is fixed and is provided with many connecting rods 42, the equal fixedly connected with damping spring 43 in every connecting rod 42 bottom, and damping spring 43 bottom is provided with second blotter 44, and second blotter 44 sets up the bottom at vibration damping mount 4. Cushion through first blotter 41, connecting rod 42 pushes down damping spring 43, and second blotter 44 cushions, has reduced the impact that die holder 3 received.

The oil inlet and the oil outlet of the hydraulic cylinder 7 are both connected with oil pipes 76, the two oil pipes 76 are respectively communicated with two oil pumps in an oil tank 75, and the oil tank 75 is arranged on one side of the supporting base 5. The hydraulic oil in the oil tank 75 is conveyed into the hydraulic cylinder 7 through the oil pipe 76 by controlling the oil pump, or the hydraulic oil in the hydraulic cylinder 7 is recycled and enters the oil tank 75, so that the piston rod 71 is controlled to move up and down, and the upper die holder 1 is controlled to move up and down.

The equal fixedly connected with first support column 51 in support base 5 bottom four corners, the equal fixedly connected with support pad 52 in every first support column 51 bottom, and support pad 52 is the elastic material structure. The stability of 4 bottoms of vibration damping mount has increased the stability of die holder 3, and the guide post 8 of the vertical setting of 3 top both ends fixedly connected with of die holder, and 1 both ends of upper die base set up with 8 sliding connection's of guide post hole. The cooperation of guide post 8 and post hole conveniently restricts the direction of motion of lower die holder 3, is provided with the through-hole with ejector pad 72 sliding connection on the roof 6, and the sliding connection of ejector pad 72 and through-hole makes things convenient for upper die base 1 to move up or descend.

The working principle is as follows: when the die cushion is used, by controlling the opening and closing of an oil pump in an oil tank 75, hydraulic oil is conveyed into the hydraulic cylinder 7 or pumped out of the hydraulic cylinder 7 through an oil pipe 76, a control piston rod 71 moves to drive a push block 72 to slide in a through hole of the top plate 6, a cross rod 73 is pressed downwards to drive a push rod 74 to push the upper die holder 1 to move downwards, a slide block 11 and an upright rod 9 connected with two ends of the lower die holder 1 slide, column holes at two ends of the lower die holder 1 are slidably connected with a guide column 8, the male die 2 is matched with a female die in the lower die holder 3 to punch materials, the pressure on the lower die holder 3 is buffered through a first cushion 41 in the damping base 4, the connecting rod 42 presses a damping spring 43 downwards, the second cushion 44 is buffered, the impact on the lower die holder 3 is reduced, after the processing is finished, the piston rod 71 is controlled to move upwards to drive the upper die holder 1, and taking out the machined workpiece.

It is worth noting that: the whole device realizes control over the device through the control button, and because the equipment matched with the control button is common equipment, the device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

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 stamping die that stability is strong, includes upper die base (1) and die holder (3), its characterized in that: a male die (2) is arranged on an upper die base (1), a lower die base (3) is arranged at the bottom of the upper die base (1), a female die is arranged on the lower die base (3), a shock absorption base (4) is arranged at the bottom of the lower die base (3), a supporting base (5) is arranged at the bottom of the shock absorption base (4), connecting blocks (12) are fixedly connected to two ends of the upper die base (1), a sliding block (11) is fixedly connected to one side of each connecting block (12), the sliding block (11) is sleeved on a vertical rod (9) in a sliding mode, the vertical rods (9) are arranged on two sides of the upper die base (1) and the lower die base (3), a top plate (6) is arranged at the top end of each vertical rod (9), second supporting columns (10) are fixedly connected to four corners of the top plate (6), the bottom ends of each second supporting column (10) are fixedly connected to four, every push rod (74) top all with the bottom fixed connection of horizontal pole (73), horizontal pole (73) top intermediate position department fixedly connected with ejector pad (72), ejector pad (72) top fixedly connected with piston rod (71), the piston rod (71) other end sets up in pneumatic cylinder (7), pneumatic cylinder (7) set up the top at roof (6).

2. The stamping die with strong stability as claimed in claim 1, wherein: be provided with first blotter (41) in shock absorber base (4), first blotter (41) bottom is fixed and is provided with many connecting rods (42), every connecting rod (42) bottom equal fixedly connected with damping spring (43), and damping spring (43) bottom is provided with second blotter (44), and second blotter (44) set up the bottom at shock absorber base (4).

3. The stamping die with strong stability as claimed in claim 1, wherein: the oil inlet and the oil outlet of the hydraulic cylinder (7) are both connected with oil pipes (76), the two oil pipes (76) are respectively communicated with two oil pumps in the oil tank (75), and the oil tank (75) is arranged on one side of the supporting base (5).

4. The stamping die with strong stability as claimed in claim 1, wherein: the four corners of the bottom of the supporting base (5) are fixedly connected with first supporting columns (51), the bottom of each first supporting column (51) is fixedly connected with supporting pad feet (52), and the supporting pad feet (52) are of elastic material structures.

5. The stamping die with strong stability as claimed in claim 1, wherein: the two ends of the top of the lower die base (3) are fixedly connected with guide columns (8) which are vertically arranged, and the two ends of the upper die base (1) are provided with column holes which are connected with the guide columns (8) in a sliding manner.

6. The stamping die with strong stability as claimed in claim 1, wherein: the top plate (6) is provided with a through hole which is in sliding connection with the push block (72).