CN219583049U

CN219583049U - Punching device for gasket machining

Info

Publication number: CN219583049U
Application number: CN202320234061.9U
Authority: CN
Inventors: 阮小翠; 刘洪�
Original assignee: Wuhan Rongdi Packaging Material Co ltd
Current assignee: Wuhan Rongdi Packaging Material Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-08-25
Anticipated expiration: 2033-02-16

Abstract

The utility model relates to the technical field of gasket processing, and discloses a punching device for gasket processing, which solves the technical problems that a punching head can punch a gasket, but the shape of the gasket is inconvenient to cut in the punching process; the device comprises a bracket and a cylinder, wherein an electric push rod is fixedly arranged at the top end of the bracket, the cylinder is fixedly connected with a telescopic rod of the electric push rod, the cylinder is slidably connected with a cross rod, three ejector rods are fixedly arranged in the middle of the cross rod, the three ejector rods are all positioned in the cylinder, two ends of the cross rod are respectively and fixedly connected with the inner walls at two sides of the bracket, and a circular plate is fixedly arranged at the bottom end of the cylinder; according to the utility model, the first ring cutter and the second ring cutter can be supported through the circular plate, the telescopic rod of the electric push rod is controlled to extend, the telescopic rod of the electric push rod can push the circular plate to descend through the cylinder, the circular plate can transmit pressure to the compression ring through the four springs, the compression ring can compress the gasket, and the gasket is convenient to rapidly limit and keep stability.

Description

Punching device for gasket machining

Technical Field

The utility model relates to the technical field of gasket processing, in particular to a punching device for gasket processing.

Background

The gasket is made of paper, rubber sheets or copper sheets, is made of materials which are placed between two planes to strengthen sealing, and is a sealing element arranged between static sealing surfaces for preventing fluid leakage;

according to the "punching device for producing sealing gaskets" provided in chinese patent publication No. CN208495521U, the gasket can be punched through the punching head, but the shape of the gasket is inconvenient to cut in the punching process, the punching movement needs to be performed after the gasket is cut, and the processing speed of the gasket is slow, so that a punching device capable of improving the processing efficiency of the gasket is needed.

Disclosure of Invention

The utility model provides a punching device for gasket processing, which solves the technical problem that a punching head can punch a gasket, but is inconvenient to cut the shape of the gasket in the punching process.

In order to solve the technical problems, the punching device for gasket processing comprises a support and a cylinder, wherein an electric push rod is fixedly arranged at the top end of the support, a cylinder is fixedly connected with a telescopic rod of the electric push rod, a cross rod is slidably connected with the cylinder, three ejector rods are fixedly arranged in the middle of the cross rod, the three ejector rods are all located in the cylinder, two ends of the cross rod are fixedly connected with inner walls of two sides of the support respectively, a circular plate is fixedly arranged at the bottom end of the cylinder, three rod grooves are formed in the surface of the circular plate, the three ejector rods are coaxial with the three rod grooves respectively, a first ring cutter and a second ring cutter are fixedly arranged in the middle of the bottom end of the circular plate respectively, the first ring cutter is coaxial with the second ring cutter, a compression ring is arranged at the bottom end of the circular plate, four guide posts are fixedly arranged at the top end of the compression ring, the four guide posts are all slidably connected with the circular plate, and springs are sleeved on the surfaces of the four guide posts.

Preferably, both sides of the cylinder are provided with sliding grooves, and the cylinder is in sliding connection with the cross rod through the two sliding grooves.

Preferably, four round holes are formed in the surface of the circular plate, four guide posts are connected with the four round holes in a sliding mode respectively, limiting pieces are fixedly arranged at the top ends of the four guide posts, and the diameters of the four limiting pieces are larger than those of the four round holes.

Preferably, the bottom of electric putter is fixed and is equipped with the collar, the top fixed connection of bolt and support is passed through to the bottom of collar, the through-hole has been seted up at the middle part on support top, the telescopic link and the through-hole of electric putter alternate to be connected.

Preferably, the bottom ends of the four springs are all overlapped with the top end of the compression ring, and the top ends of the four springs are all overlapped with the bottom end of the circular plate.

Preferably, the inner wall at the middle part of the bottom end of the support is fixedly provided with a base, the top end of the base is respectively provided with a first cutter groove and a second cutter groove, and the first cutter ring and the second cutter ring are respectively coaxial with the first cutter groove and the second cutter groove.

Compared with the related art, the utility model has the beneficial effects that:

the utility model provides a punching device for gasket processing, which is characterized in that a first cutting ring and a second cutting ring can be supported through a circular plate, the expansion rod of an electric push rod is controlled to extend, the expansion rod of the electric push rod can push the circular plate to descend through a cylinder, the circular plate can transmit pressure to a press ring through four springs, the press ring can compress a gasket, the gasket is convenient to rapidly limit and keep stability, after the press ring limits the gasket, the circular plate can drive the first cutting ring and the second cutting ring to punch the gasket, the first cutting ring can cut the shape of the gasket, and the second cutting ring can cut the central hole of the gasket, so that the shape of the gasket is convenient to cut in the punching process, and the processing efficiency of the gasket is improved;

through spout with horizontal pole and drum sliding connection, avoided its rigid connection, can guarantee the vertical motion of drum, the horizontal pole can be in static state, after the gasket is through stamping forming, through the telescopic link shrink of control electric push rod, the telescopic link of electric push rod can drive the drum and rise, when the plectane risees to the bottom of horizontal pole, inside that three ejector pin can get into first cutting ring and the inside of second cutting ring respectively through three pole groove, gasket and waste material card when inside first cutting ring and second cutting ring, three ejector pin can be ejecting gasket and waste material, the convenience ejection of compact has avoided the inside phenomenon of jam of first cutting ring and second cutting ring.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the cylinder of the present utility model;

FIG. 3 is a schematic cross-sectional view of a cylinder according to the present utility model;

fig. 4 is a schematic structural view of the base of the present utility model.

Reference numerals in the drawings: 1. a bracket; 2. an electric push rod; 3. a mounting ring; 4. a cylinder; 5. a chute; 6. a circular plate; 7. a rod groove; 8. a compression ring; 9. a guide post; 10. a limiting piece; 11. a spring; 12. a first cutting ring; 13. a second ring cutter; 14. a base; 15. a first knife slot; 16. a second knife slot; 17. a cross bar; 18. and (5) a push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a punching device for gasket processing, which comprises a bracket 1 and a cylinder 4, the top fixed mounting of support 1 has electric push rod 2, the telescopic link fixedly connected with drum 4 of electric push rod 2, drum 4 sliding connection has horizontal pole 17, the fixed three ejector pin 18 that is equipped with in middle part of horizontal pole 17, the inside that all is located drum 4 of three ejector pin 18, the both ends of horizontal pole 17 respectively with the inner wall fixed connection of support 1 both sides, the bottom fixed of drum 4 is equipped with plectane 6, three pole groove 7 has been seted up on the surface of plectane 6, three ejector pin 18 respectively with three pole groove 7 coaxial, the middle part of plectane 6 bottom is fixed respectively and is equipped with first ring cutter 12 and second ring cutter 13, first ring cutter 12 is coaxial with second ring cutter 13, the bottom of plectane 6 is equipped with clamping ring 8, the top fixed of clamping ring 8 is equipped with four guide posts 9, four guide posts 9 all are equipped with plectane 6 sliding connection, the surface of four guide posts 9 all overlaps and is equipped with spring 11, can support first ring cutter 12 and second ring cutter 13 through the plectane 6, the extension of control electric push rod 2's the inner wall fixed connection of plectane, the surface of plectane 2 has three pole grooves 7, the flexible cutter 12, the annular cutter 12 can carry out the movable ring cutter 12 to the second ring cutter 13 through the die 12 through the annular cutter that the push rod 2, the movable ring cutter 12 that drives the gasket shape of the second ring cutter 13, thereby the punching efficiency can carry out the second ring cutter 12, the movable cutter 12, the gasket cutting process is convenient to cut.

Referring to fig. 2 and 3, both sides of the cylinder 4 are provided with sliding grooves 5, the cylinder 4 is slidably connected with the cross bar 17 through the two sliding grooves 5, and the vertical movement of the cylinder 4 can be ensured through the sliding grooves 5.

Referring to fig. 3, four round holes are formed in the surface of the circular plate 6, four guide posts 9 are respectively connected with the four round holes in a sliding mode, limiting pieces 10 are fixedly arranged at the top ends of the four guide posts 9, the diameters of the four limiting pieces 10 are larger than those of the four round holes, the guide posts 9 can be limited through the limiting pieces 10, and the guide posts 9 can be prevented from falling off.

Referring to fig. 1, a mounting ring 3 is fixedly arranged at the bottom of an electric push rod 2, the bottom end of the mounting ring 3 is fixedly connected with the top end of a bracket 1 through bolts, a through hole is formed in the middle of the top end of the bracket 1, a telescopic rod of the electric push rod 2 is connected with the through hole in a penetrating manner, and the electric push rod 2 can be detached through the mounting ring 3.

Referring to fig. 2, the bottom ends of the four springs 11 are overlapped with the top end of the press ring 8, the top ends of the four springs 11 are overlapped with the bottom end of the circular plate 6, and the press ring 8 and the circular plate 6 can be supported through the springs 11.

Referring to fig. 1 and 4, a base 14 is fixedly arranged on the inner wall in the middle of the bottom end of the bracket 1, a first cutter groove 15 and a second cutter groove 16 are respectively formed in the top end of the base 14, the first cutter ring 12 and the second cutter ring 13 are coaxial with the first cutter groove 15 and the second cutter groove 16 respectively, and the first cutter ring 12 and the second cutter ring 13 can be protected through the first cutter groove 15 and the second cutter groove 16.

In summary, in the utility model, the staff firstly places the gasket to be punched on the base 14, then controls the expansion rod of the electric push rod 2 to extend, the expansion rod of the electric push rod 2 pushes the circular plate 6 to descend through the cylinder 4, the circular plate 6 can transmit pressure to the press ring 8 through the four springs 11, the press ring 8 can compress the gasket, the gasket can be rapidly limited and keeps stability, after the press ring 8 limits the gasket, the circular plate 6 can drive the first cutter ring 12 and the second cutter ring 13 to punch the gasket, the first cutter ring 12 can cut the shape of the gasket, the second cutter ring 13 can cut the central hole of the gasket, the processing efficiency of the gasket can be improved, after the gasket is sheared and punched, the staff controls the expansion rod of the electric push rod 2 to shrink, the expansion rod of the electric push rod 2 can drive the cylinder 4 to ascend, the circular plate 6 can respectively enter the inside of the first cutter ring 12 and the inside of the second cutter ring 13 through the three rod grooves 7, the gasket and the waste materials can be blocked inside the first cutter ring 12 and the second cutter ring 13, and the second cutter ring 13 can be conveniently ejected out, and the waste materials can be prevented from being discharged.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

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

Claims

1. Punching device for gasket processing, including support (1) and drum (4), its characterized in that: the utility model discloses a novel electric bicycle is characterized in that an electric push rod (2) is fixedly mounted on the top of a support (1), a telescopic rod fixedly connected with drum (4) of electric push rod (2), drum (4) sliding connection has horizontal pole (17), the middle part of horizontal pole (17) is fixedly equipped with three ejector pin (18), and is three ejector pin (18) all are located the inside of drum (4), the both ends of horizontal pole (17) respectively with the inner wall fixed connection of support (1) both sides, the bottom mounting of drum (4) is equipped with plectane (6), three pole groove (7) have been seted up on the surface of plectane (6), and is three ejector pin (18) respectively with three pole groove (7) coaxial, the middle part of plectane (6) bottom is fixedly equipped with first ring (12) and second ring (13) respectively, the bottom of plectane (6) is equipped with clamping ring (8), the top of plectane (8) is fixedly equipped with four guide posts (9), four guide post (9) and four guide post (6) all sliding connection's spring cover (11).

2. Punching device for gasket processing according to claim 1, characterized in that both sides of the cylinder (4) are provided with sliding grooves (5), the cylinder (4) being slidably connected with the cross bar (17) through two sliding grooves (5).

3. The punching device for gasket machining according to claim 1, wherein four round holes are formed in the surface of the circular plate (6), four guide posts (9) are respectively connected with the four round holes in a sliding mode, limiting pieces (10) are fixedly arranged at the top ends of the four guide posts (9), and the diameters of the four limiting pieces (10) are larger than those of the four round holes.

4. The punching device for gasket processing according to claim 1, wherein a mounting ring (3) is fixedly arranged at the bottom of the electric push rod (2), the bottom end of the mounting ring (3) is fixedly connected with the top end of the support (1) through a bolt, a through hole is formed in the middle of the top end of the support (1), and a telescopic rod of the electric push rod (2) is connected with the through hole in a penetrating mode.

5. Punching device for gasket processing according to claim 1, characterized in that the bottom ends of the four springs (11) are all lapped with the top end of the press ring (8), and the top ends of the four springs (11) are all lapped with the bottom end of the circular plate (6).

6. The punching device for gasket machining according to claim 1, wherein a base (14) is fixedly arranged on the inner wall of the middle of the bottom end of the bracket (1), a first cutter groove (15) and a second cutter groove (16) are respectively formed in the top end of the base (14), and the first cutter ring (12) and the second cutter ring (13) are coaxial with the first cutter groove (15) and the second cutter groove (16) respectively.