CN215431281U

CN215431281U - Stamping die for protecting product from being damaged easily

Info

Publication number: CN215431281U
Application number: CN202121452459.7U
Authority: CN
Inventors: 余燕燕
Original assignee: Suzhou Lextor Automobile Technology Co ltd
Current assignee: Suzhou Lextor Automobile Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-07
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a stamping die capable of protecting a product from being damaged easily, which comprises a punch main body, a bending device, a protective device, a damping device, a stamping groove, a fixing plate, a lifting lug, a supporting rod, a return spring and a bottom plate, wherein one side of the bending device penetrates through the punch main body, the protective device is arranged on one side of the punch main body, the return spring is arranged at the upper end of the edge of the protective device, the damping device is arranged on the outer surface of the front end of the return spring, and the stamping groove is arranged on one side of the protective device. According to the stamping die for protecting products from being damaged easily, the workpiece can be bent from the middle by the pressure generated when the punch main body moves rightwards, the effect of blocking the workpiece when the workpiece is broken and splashed can be achieved, when the workpiece is large in thickness and not easy to stamp, the effect of shock absorption and protection is achieved on the stamping die, the service life of the die is prolonged, and a better use prospect is brought.

Description

Stamping die for protecting product from being damaged easily

Technical Field

The utility model relates to the technical field of stamping dies for protecting products from being damaged easily, in particular to a stamping die for protecting products from being damaged easily.

Background

The stamping die is a special process equipment for processing materials into parts in cold stamping, is called as a cold stamping die, and stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to generate separation or plastic deformation.

The existing stamping die for protecting products from being damaged easily has the following two problems:

1. the existing stamping die is easy to cause the surface of a workpiece to be abraded, and the product quality is influenced.

2. The existing stamping die is low in working efficiency and large in vibration amplitude.

The stamping die has the advantages that certain adverse effects are brought to the using process of people, and in order to overcome the defects, the stamping die capable of protecting products from being damaged easily is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the stamping die for protecting the product from being damaged easily, which has the advantages of shock absorption, difficult abrasion and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a protection product is difficult for impaired stamping die, includes drift main part, bending device, protector, damping device, stamping groove, fixed plate, lug, bracing piece, reset spring, bottom plate, one side of bending device runs through in the drift main part, one side of drift main part is provided with protector, protector's marginal upper end is provided with reset spring, reset spring's front end surface is provided with damping device, one side of protector is provided with the stamping groove, one side of stamping groove is provided with the fixed plate, one side of fixed plate is provided with the bottom plate, the upper end surface of bottom plate is provided with the lug, the top of bottom plate is provided with the bracing piece.

Preferably, the bending device comprises a rectangular frame, an adjustable module, a hydraulic jack, a bobbin and a screw rod, wherein the adjustable module is located on one side of the rectangular frame, the hydraulic jack is located at the upper end of the rectangular frame, the bobbin is located at the upper end of the hydraulic jack, and the screw rod is located on one side of the hydraulic jack.

Preferably, the protection device comprises a base plate, an electric push rod, a side plate, a square groove and a connecting plate, wherein the electric push rod is located above the base plate, the square groove is located at the rear end of the electric push rod, the side plate is located in the middle of the square groove, and the connecting plate is located on one side of the square groove.

Preferably, damping device includes fixed block, damping spring, through-hole, bar groove, resistance-increasing pad, damping spring is located the upper end of fixed block, the through-hole is located one side surface of fixed block, the bar groove is located the lower extreme of fixed block, resistance-increasing pad is located the lower extreme in bar groove.

Preferably, a movable groove is formed between the rectangular frame and the adjustable module, the lower end of the adjustable module is movably connected with one side of the rectangular frame through the movable groove, a welding block is arranged between the hydraulic jack and the lead screw, and one side of the lead screw is fixedly connected with one side of the hydraulic jack through the welding block.

Preferably, a sliding groove is formed between the base plate and the electric push rod, the upper end of the base plate is movably connected with the lower end of the electric push rod through the sliding groove, a clamping groove is formed between the side plate and the square groove, and the lower end of the side plate is detachably connected with the inside of the square groove through the clamping groove.

Preferably, be provided with the notch between damping spring and the fixed block, damping spring's lower extreme passes through the notch and can dismantle with the upper end surface of fixed block and be connected, the fixed block and increase and hinder and be provided with the bar groove between the pad, the lower extreme of fixed block passes through the bar groove and increases and hinder the upper end fixed connection who fills up.

(III) advantageous effects

Compared with the prior art, the utility model provides the stamping die for protecting the product from being damaged easily, and the stamping die has the following beneficial effects:

1. this protection product is difficult for impaired stamping die, through the bending device who sets up, can make the work piece can be caused the work piece to bend from the centre by produced pressure when drift main part moves right, through with the vertical coincidence that makes progress of hydraulic jack and adjustable module, thereby cause the lead screw to rotate and adjust the distance between work piece and the punching press groove, make it can be accurate bend in the punching press inslot, very practical high-efficient, the cone then can press from both sides the drift main part tightly, improves its stability.

2. This protection product is difficult for impaired stamping die, through the protector that sets up, when can breaking the work piece and splash, play the effect that blocks, avoid the work piece openly to fly out and hurt operating personnel, play the effect of protection to operating personnel, improve the factor of safety of production, and protector accessible electric putter freely goes up and down, make operating personnel when the maintenance with clean stamping die is inside, it is more convenient, through setting up the curb plate, make the work piece when splashing, can not the edgewise fly out, operating personnel's factor of safety has further been strengthened.

3. This protection product is difficult for impaired stamping die, through the damping device who sets up, when the great difficult punching press of work piece thickness, plays shock attenuation protection's effect to stamping die, the life of extension mould, all has the shock attenuation and increases the effect of hindering through the damping spring who sets up with increasing the resistance pad for stamping die is more firm at the during operation, is difficult for rocking, has increased stamping process's factor of safety.

Drawings

Fig. 1 is a schematic view of an overall structure of a stamping die for protecting a product from being damaged.

Fig. 2 is a schematic view of a bending apparatus of a stamping die for protecting a product from damage according to the present invention.

Fig. 3 is a schematic view of a protection device for protecting a stamping die from damage according to the present invention.

Fig. 4 is a schematic view of a shock absorbing device of a stamping die for protecting a product from being damaged.

In the figure: 1. a punch body; 2. a bending device; 201. a rectangular frame; 202. an adjustable module; 203. a hydraulic jack; 204. a bobbin; 205. a screw rod; 3. a guard; 301. a base plate; 302. an electric push rod; 303. a side plate; 304. a square groove; 305. a connecting plate; 4. a damping device; 401. a fixed block; 402. a damping spring; 403. a through hole; 404. a strip-shaped groove; 405. a resistance increasing pad; 5. punching a groove; 6. a fixing plate; 7. lifting lugs; 8. a support bar; 9. a return spring; 10. a base plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, a stamping die for protecting a product from being damaged easily includes a punch main body 1, a bending device 2, a protection device 3, a damping device 4, a stamping groove 5, a fixing plate 6, a lifting lug 7, a support rod 8, a return spring 9 and a bottom plate 10, and is characterized in that: one side of bending device 2 runs through in drift main part 1, one side of drift main part 1 is provided with protector 3, the edge upper end of protector 3 is provided with reset spring 9, reset spring 9's front end surface is provided with damping device 4, one side of protector 3 is provided with punching press groove 5, one side of punching press groove 5 is provided with fixed plate 6, one side of fixed plate 6 is provided with bottom plate 10, the upper end surface of bottom plate 10 is provided with lug 7, the top of bottom plate 10 is provided with bracing piece 8.

The second embodiment is as follows:

on the basis of the first embodiment, as shown in fig. 2, the bending device 2 includes a rectangular frame 201, an adjustable module 202, a hydraulic jack 203, a bobbin 204, and a screw 205, the adjustable module 202 is located on one side of the rectangular frame 201, the hydraulic jack 203 is located on the rectangular frame 201, the bobbin 204 is located on the hydraulic jack 203, the screw 205 is located on one side of the hydraulic jack 203, a movable groove is provided between the rectangular frame 201 and the adjustable module 202, the lower end of the adjustable module 202 is movably connected with one side of the rectangular frame 201 through the movable groove, a welding block is provided between the hydraulic jack 203 and the screw 205, and one side of the screw 205 is fixedly connected with one side of the hydraulic jack 203 through the welding block.

Example three:

on the basis of the first embodiment, as shown in fig. 3, the protection device 3 includes a base plate 301, an electric push rod 302, a side plate 303, a square groove 304, a connection plate 305, the electric push rod 302 is located above the base plate 301, the square groove 304 is located at the rear end of the electric push rod 302, the side plate 303 is located in the middle of the square groove 304, the connection plate 305 is located on one side of the square groove 304, a sliding groove is formed between the base plate 301 and the electric push rod 302, the upper end of the base plate 301 is movably connected with the lower end of the electric push rod 302 through the sliding groove, a clamping groove is formed between the side plate 303 and the square groove 304, and the lower end of the side plate 303 is detachably connected with the inside of the square groove 304 through the clamping groove.

Example four:

on the basis of embodiment one, as shown in fig. 4, damping device 4 includes fixed block 401, damping spring 402, through-hole 403, bar-shaped groove 404, resistance-increasing pad 405, damping spring 402 is located the upper end of fixed block 401, through-hole 403 is located one side surface of fixed block 401, bar-shaped groove 404 is located the lower extreme of fixed block 401, resistance-increasing pad 405 is located the lower extreme of bar-shaped groove 404, be provided with the notch between damping spring 402 and the fixed block 401, damping spring 402's lower extreme passes through the notch and can dismantle with the upper end surface of fixed block 401 and be connected, be provided with bar-shaped groove 404 between fixed block 401 and the resistance-increasing pad 405, the lower extreme of fixed block 401 passes through the upper end fixed connection of bar-shaped groove 404 and resistance-increasing pad 405.

Principle of operation

The punch comprises a punch main body 1, a bending device 2, a protective device 3, a damping device 4, a stamping groove 5, a fixing plate 6, a lifting lug 7, a supporting rod 8, a reset spring 9 and a bottom plate 10, when in use, a workpiece can be bent from the middle by the pressure generated when the punch main body 1 moves rightwards through the arranged bending device 2, the hydraulic jack 203 and the adjustable module 202 are vertically overlapped upwards, the screw rod 205 rotates to adjust the distance between the workpiece and the stamping groove 5, so that the workpiece can be accurately bent in the stamping groove 5, the punch is very practical and efficient, the punch main body can be clamped by the bobbin 204, the stability of the punch main body is improved, when the workpiece is broken and splashed through the arranged protective device 3, the punch can play a role of blocking, the front side of the workpiece is prevented from flying out to hurt an operator, and the operator is protected, the safety coefficient of production is improved, the protective device 3 can freely lift through the electric push rod 302, so that an operator can maintain and clean the interior of the stamping die more conveniently, the side plate 303 is arranged, a workpiece cannot fly out from the side surface when splashing, the safety coefficient of the operator is further enhanced, the damping device 4 is arranged, when the thickness of the workpiece is larger and the workpiece is not easy to stamp, the damping device plays a role in damping protection on the stamping die, the service life of the die is prolonged, the damping spring 402 and the resistance increasing pad 405 are arranged to have the effects of damping and resistance increasing, so that the stamping die is more stable and not easy to shake when in work, the safety coefficient of the stamping process is increased, a fixing plate and a bottom plate in the stamping die play a stabilizing role, the die is prevented from shaking in the stamping process, and a lifting lug is used for facilitating the carrying and conveying of the stamping die by the operator, the return spring plays a role in returning the workpiece.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a protection product is difficult for impaired stamping die, includes drift main part (1), bending device (2), protector (3), damping device (4), punching press groove (5), fixed plate (6), lug (7), bracing piece (8), reset spring (9), bottom plate (10), its characterized in that: one side of the bending device (2) penetrates through the punch main body (1), one side of the punch main body (1) is provided with a protection device (3), the upper end of the edge of the protection device (3) is provided with a reset spring (9), the outer surface of the front end of the reset spring (9) is provided with a damping device (4), one side of the protection device (3) is provided with a punching groove (5), one side of the punching groove (5) is provided with a fixing plate (6), one side of the fixing plate (6) is provided with a bottom plate (10), the outer surface of the upper end of the bottom plate (10) is provided with a lifting lug (7), and a support rod (8) is arranged above the bottom plate (10).

2. The stamping die for protecting a product from being damaged easily according to claim 1, wherein: the bending device (2) comprises a rectangular frame (201), an adjustable module (202), a hydraulic jack (203), a bobbin (204) and a screw rod (205), wherein the adjustable module (202) is located on one side of the rectangular frame (201), the hydraulic jack (203) is located at the upper end of the rectangular frame (201), the bobbin (204) is located at the upper end of the hydraulic jack (203), and the screw rod (205) is located on one side of the hydraulic jack (203).

3. The stamping die for protecting a product from being damaged easily according to claim 1, wherein: protector (3) include backing plate (301), electric putter (302), curb plate (303), square groove (304), connecting plate (305), electric putter (302) are located the top of backing plate (301), square groove (304) are located the rear end of electric putter (302), curb plate (303) are located the centre of square groove (304), connecting plate (305) are located one side of square groove (304).

4. The stamping die for protecting a product from being damaged easily according to claim 1, wherein: damping device (4) include fixed block (401), damping spring (402), through-hole (403), bar groove (404), resistance-increasing pad (405), damping spring (402) are located the upper end of fixed block (401), through-hole (403) are located one side surface of fixed block (401), bar groove (404) are located the lower extreme of fixed block (401), resistance-increasing pad (405) are located the lower extreme of bar groove (404).

5. The stamping die for protecting a product from being damaged easily according to claim 2, wherein: a movable groove is formed between the rectangular frame (201) and the adjustable module (202), the lower end of the adjustable module (202) is movably connected with one side of the rectangular frame (201) through the movable groove, a welding block is arranged between the hydraulic jack (203) and the screw rod (205), and one side of the screw rod (205) is fixedly connected with one side of the hydraulic jack (203) through the welding block.

6. The stamping die for protecting a product from being damaged easily according to claim 3, wherein: be provided with the spout between backing plate (301) and electric putter (302), the lower extreme swing joint of spout and electric putter (302) is passed through to the upper end of backing plate (301), be provided with the draw-in groove between curb plate (303) and square groove (304), the lower extreme of curb plate (303) passes through the draw-in groove and can dismantle with the inside in square groove (304) and be connected.

7. The stamping die for protecting products from being damaged easily according to claim 4, wherein: be provided with the notch between damping spring (402) and fixed block (401), the lower extreme of damping spring (402) passes through the notch and can dismantle with the upper end surface of fixed block (401) and be connected, fixed block (401) and increase and hinder and be provided with bar groove (404) between filling up (405), the lower extreme of fixed block (401) passes through bar groove (404) and increases the upper end fixed connection who hinders and fill up (405).