Sealing ring gum punching machine

Abstract

The utility model discloses a sealing ring gum punching machine which comprises a working table, a supporting frame is fixedly connected to the surface of one side of the working table, an adjusting rod is rotationally installed at one end of the supporting frame, a rotating disc is fixedly connected to the tail end of the adjusting rod, a die replacing mechanism is arranged on the surface of the rotating disc, and a hydraulic cylinder is fixedly connected to one side of the surface of the supporting frame. The tail end of the hydraulic cylinder is fixedly connected with an arc-shaped connecting block, a punching groove is formed in the surface of the workbench, and a conveying mechanism is arranged on one side of the punching groove. The punching device has the advantages that the multiple punching dies are installed on the surface of the rotating disc, when the sealing rings are produced and machined, automatic conversion of the installed punching dies can be achieved through rotation of the rotating disc, and the replacement efficiency of the punching dies is effectively improved when the sealing rings of different sizes are machined; and the punching die on the rotating disc can be disassembled and replaced more conveniently and rapidly, and non-stop replacement of the whole punching machine is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sealing ring production technical field, specifically, relate to a sealing ring back glue punching machine. BACKGROUND

[0002] With the rapid development of new energy automobile industry, the demand of sealing ring as one of the key components is also increasing. The existing sealing ring for new energy automobile, in the production and manufacturing process, in order to improve the convenience and firmness when installing, usually a layer of back glue is preset on the surface of the production material of the sealing ring. This sealing ring with back glue can ensure better sealing effect when installing and using, and simplify the installation process. In the traditional production process, the sealing ring material and back glue are put into a special mold, and the moving punching method is used to process them at the same time to obtain the sealing ring with the required size and shape.

[0003] However, this production method also has some obvious shortcomings in actual operation. Specifically, when different sizes and shapes of sealing rings need to be produced, the existing punching machine often needs to replace different molds. Because different sizes of sealing rings need to correspond to different specifications of molds, the frequent replacement of molds becomes an indispensable link in the production process.

[0004] However, the replacement process of the mold usually needs manual operation and needs to stop the device for replacement, which not only increases the labor intensity of workers, but also greatly reduces the production and processing efficiency of the sealing ring. Especially in the face of multi-variety and small-batch production tasks, this shortcoming is particularly prominent. TECHNICAL SOLUTION

[0005] In view of the problems in the related art, the utility model provides a sealing ring back glue punching machine to overcome the above technical problems existing in the prior art.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] A sealing ring back glue punching machine, comprising a workbench, a support frame is fixedly connected to one side surface of the workbench, an adjusting rod is rotatably installed at one end of the support frame, a rotating disc is fixedly connected to the tail end of the adjusting rod, a mold replacement mechanism is arranged on the surface of the rotating disc, a hydraulic cylinder is fixedly connected to one side surface of the support frame, an arc-shaped connecting block is fixedly connected to the tail end of the hydraulic cylinder, a punching groove is opened on the surface of the workbench, and a conveying mechanism is arranged on one side of the punching groove.

[0008] Further, in order to facilitate the disassembly and replacement of each die on the rotating disc, the die replacement mechanism comprises a contraction groove opened on the surface of the rotating disc, a limiting frame slidably installed inside the contraction groove, a sliding groove opened on one side of the limiting frame and the contraction groove, a die slidably installed inside the sliding groove, a bearing rod fixedly connected to one side of the surface of the limiting frame, and an arc-shaped connecting ring fixedly connected to the top of the bearing rod.

[0009] Further, in order to realize the up and down movement of the limiting frame and the die by the extension and retraction of the hydraulic cylinder, magnetic attraction blocks are fixedly installed on both sides of the contraction groove and the limiting frame, the limiting frame is slidably attracted in the contraction groove through the magnetic attraction blocks, and the arc-shaped connecting block is slidably matched with the arc-shaped connecting ring.

[0010] Further, in order to realize the conveying of the sealing ring production material to be processed, the conveying mechanism comprises an electric push rod one fixedly installed on both sides of the die slot, a conveying block fixedly connected to the end of the electric push rod one, and an electric push rod two fixedly installed inside the conveying block.

[0011] Further, in order to realize the automatic rotation adjustment of the rotating disc, a driven gear is fixedly connected to the top of the adjusting rod which penetrates through the support frame, a transmission motor is fixedly installed on one side of the surface of the support frame, a driving gear is fixedly connected to the transmission shaft of the transmission motor, and the driving gear is meshingly connected with the driven gear.

[0012] Further, in order to realize the power supply for the extension and retraction of the hydraulic cylinder, an oil tank is fixedly installed on one side of the bottom surface of the workbench, and a hydraulic pump is fixedly installed on one side of the oil tank.

[0013] Further, in order to facilitate the push-pull disassembly of the die, the die is matched with the sliding groove on both sides, and a push-pull ring is fixedly connected to one side of the die.

[0014] Further, in order to realize the control of the switches of each element in the device, a multi-control switch is fixedly installed on one side of the surface of the support frame.

[0015] Further, in order to realize the clamping and conveying of the conveying block and the sealing ring production material, a clamping plate is fixedly installed at the end of the electric push rod two.

[0016] Further, in order to realize the movement and support of the workbench, universal wheels are rotatably installed at the bottom of the workbench.

[0017] The utility model discloses a beneficial effect is: through the multiple die -cutting mould of installation on the rotating disc, carry out die -cutting processing to sealing ring, and need to process different size and shape, the rotation of rotating disc can carry out the automation replacement of the die -cutting mould that has installed on the surface, effectively improve the replacement efficiency of die -cutting mould, and through mould replacement mechanism, when the sealing ring of single specification carries out production and processing, can more convenient and fast other die -cutting mould on the rotating disc is dismantled and is replaced, realizes the non - stop replacement of various die -cutting machine upper mould, effectively improves the die -cutting processing efficiency of sealing ring and its surface back adhesive. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0019] Figure 1 It is the surface structure schematic view of a sealing ring back adhesive die -cutting machine according to the utility model embodiment;

[0020] Figure 2 It is the back view of a sealing ring back adhesive die -cutting machine according to the utility model embodiment;

[0021] Figure 3 It is the surface structure schematic view of the workbench in a sealing ring back adhesive die -cutting machine according to the utility model embodiment

[0022] Figure 4 It is the surface structure schematic view of the rotating disc in a sealing ring back adhesive die -cutting machine according to the utility model embodiment;

[0023] Figure 5 It is the bottom view of the rotating disc in a sealing ring back adhesive die -cutting machine according to the utility model embodiment;

[0024] Figure 6 It is the surface structure schematic view of the limiting frame and die -cutting mould in a sealing ring back adhesive die -cutting machine according to the utility model embodiment.

[0025] In the drawing:

[0026] 1, workbench; 2, support frame; 3, adjusting rod; 4, rotating disc; 5, mold replacement mechanism; 501, contraction groove; 502, limiting frame; 503, sliding groove; 504, punching die; 505, bearing rod; 506, arc-shaped connecting ring; 507, magnetic suction block; 508, push-pull ring; 6, hydraulic cylinder; 7, arc-shaped connecting block; 8, punching groove; 9, conveying mechanism; 901, electric push rod one; 902, conveying block; 903, electric push rod two; 10, driven gear; 11, transmission motor; 12, driving gear; 13, oil tank; 14, hydraulic pump; 15, multi-control switch; 16, clamping plate; 17, universal wheel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] According to the embodiments of the utility model, a sealing ring back glue punching machine is provided.

[0029] Embodiment one:

[0030] As Figures 1-6As shown, according to the sealing ring back glue cutting machine of the utility model embodiment, the cutting groove 8 is opened on the surface of the workbench 1, and the production material (generally in the form of a strip of rubber or silica gel) of the sealing ring is placed; one side of the cutting groove 8 is provided with a conveying mechanism 9, which is used for conveying the production material of the sealing ring during cutting processing; the mold replacement mechanism 5 comprises a contraction groove 501 opened on the surface of the rotating disc 4, the number of the contraction grooves 501 is three, and a limiting frame 502 is slidingly installed in each contraction groove 501; sliding grooves 503 are opened on one side of the limiting frame 502 and the contraction groove 501, a cutting die 504 is slidingly installed in the sliding groove 503, which is used for cutting the production material of the sealing ring by pressure extrusion, so as to form the sealing ring; a bearing rod 505 is fixedly connected to one side of the surface of the limiting frame 502, an arc-shaped connecting ring 506 is fixedly connected to the top of the bearing rod 505, magnetic attraction blocks 507 (which can be electromagnets) are fixedly installed on the two sides of the contraction groove 501 and the limiting frame 502, the limiting frame 502 is slidingly adsorbed in the contraction groove 501 through the magnetic attraction blocks 507, the arc-shaped connecting block 7 is slidingly matched with the arc-shaped connecting ring 506, so that the arc-shaped connecting block 7 can be matched with the arc-shaped connecting ring 506 when the arc-shaped connecting ring 506 rotates, the limiting frame 502 and the cutting die 504 in the limiting frame 502 are driven to move up and down through the extension and retraction of the hydraulic cylinder 6, and the production material of the sealing ring in the cutting groove 8 is continuously extruded and cut.

[0031] As Figures 1-6As shown, the conveying mechanism 9 comprises a pair of electric push rods one 901 fixedly installed on both sides of the punching groove 8, the tail end of each electric push rod one 901 is fixedly connected with a conveying block 902, the inside of the conveying block 902 is fixedly installed with an electric push rod two 903, the tail end of the electric push rod two 903 is fixedly installed with a clamping plate 16, the clamping plate 16 is driven by the extension of the electric push rod two 903 to clamp the sealing ring production material in the punching groove 8, and then the clamped production material is pulled and conveyed by the extension of the electric push rod one 901; the top of the adjusting rod 3 is rotatably fixedly connected with a driven gear 10 penetrating through the support frame 2, one side of the surface of the support frame 2 is fixedly installed with a transmission motor 11, the transmission motor 11 is a servo motor, the transmission shaft of the transmission motor 11 is fixedly connected with a driving gear 12, the driving gear 12 is meshedly connected with the driven gear 10, the driving gear 12 is driven to rotate by the transmission motor 11, so that the driven gear 10 and the rotating disc 4 are driven to rotate, and the replacement of the punching die 504 on the rotating disc 4 is realized; one side of the bottom surface of the workbench 1 is fixedly installed with an oil tank 13, one side of the oil tank 13 is fixedly installed with a hydraulic pump 14, which is used for providing power for the extension of the hydraulic cylinder 6; the two sides of the punching die 504 are matched with the sliding groove 503, one side of the punching die 504 is fixedly connected with a push-pull ring 508, which is used for conveniently installing and dismounting the punching die 504 on the limiting frame 502; one side of the surface of the support frame 2 is fixedly installed with a multi-control switch 15, which is used for controlling the switches of various elements in the device; the bottom of each side of the workbench 1 is rotatably installed with a universal wheel 17, which is used for conveniently moving the punching machine as a whole.

[0032] In order to facilitate the understanding of the above technical scheme of the present application, the working principle or operation mode of the present application in the actual process will be described in detail.

[0033] In summary, by means of the above technical scheme of the utility model, in actual use, through the cooperation of the punching die 504 and the limiting groove on the limiting frame 502, three punching dies 504 capable of punching out different sizes are respectively installed on the rotating disc 4, the production material of the sealing ring is placed in the punching groove 8, through the sliding cooperation of the arc-shaped connecting block 7 and the arc-shaped connecting ring 506, after starting the hydraulic cylinder 6, the hydraulic cylinder 6 pushes the limiting frame 502 to separate from the contraction groove 501, the limiting frame 502 drives the punching die 504 to move downwards, the production material of the sealing ring in the punching groove 8 is extruded and cut, so that the sealing ring is produced; when the punching machine needs to process sealing rings of different sizes and shapes, the driving motor 11 drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 10 and the rotating disc 4 to rotate, and then the arc-shaped connecting block 7 cooperates with the required arc-shaped connecting ring 506, so that the punching die 504 installed on the rotating disc 4 is automatically replaced, the replacement efficiency of the punching die 504 is effectively improved, when the punching die 504 on the rotating disc 4 needs to be disassembled and replaced, and when a single specification of sealing ring is produced and processed, the punching die 504 in the other two contraction grooves 501 on the rotating disc 4 is pulled out for disassembly, and then other production specification punching dies 504 are installed and replaced.

[0034] The above merely describes the preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A sealing ring back adhesive die cutting machine, characterized in that, The utility model provides a mould replacement mechanism, punch and cut groove, conveying mechanism, adjustable rod, support frame, hydraulic cylinder, arc connecting block, workbench, the utility model discloses a mould replacement mechanism, punch and cut groove, conveying mechanism, adjustable rod, support frame, hydraulic cylinder, arc connecting block, workbench, including workbench (1), one side surface fixed connection of workbench (1) has support frame (2), one end of support frame (2) rotatory mounting has adjusted pole (3), the fixed connection of terminal of adjusted pole (3) has rotary disc (4), the surface of rotary disc (4) is equipped with mould replacement mechanism (5), the surface one side fixed connection of support frame (2) has hydraulic cylinder (6), the fixed connection of terminal of hydraulic cylinder (6) has arc connecting block (7), the surface of workbench (1) is opened punch and cut groove (8), one side of punch and cut groove (8) is equipped with conveying mechanism (9).

2. The sealing ring back adhesive punching machine according to claim 1, characterized in that, The mould replacement mechanism (5) includes the shrinkage groove (501) that the surface of rotary disc (4) is set, the inside slide of shrinkage groove (501) installs the limit support (502), both sides of limit support (502) and shrinkage groove (501) are opened slide groove (503), the inside slide of slide groove (503) is installed punch and cut mould (504), the surface one side fixed connection of limit support (502) has the bearing rod (505), the top fixed connection of bearing rod (505) has arc connecting ring (506).

3. The sealing ring back adhesive punching machine according to claim 2, characterized in that, Both sides of shrinkage groove (501) and limit support (502) are fixedly installed with magnetic attraction piece (507), the limit support (502) is slidably attached in the shrinkage groove (501) through the magnetic attraction piece (507), the arc connecting block (7) is slidably connected with the arc connecting ring (506).

4. The sealing ring back adhesive punching machine according to claim 1, characterized in that, The conveying mechanism (9) includes the electric push rod one (901) that punch and cut groove (8) both sides are fixedly installed, the fixed connection of terminal of electric push rod one (901) has conveying block (902), the fixed installation of inside of conveying block (902) has electric push rod two (903).

5. The sealing ring back adhesive punching machine according to claim 1, characterized in that, The top of adjustable rod (3) is rotatably connected with driven gear (10) through support frame (2), the surface one side fixed mounting of support frame (2) has transmission motor (11), the fixed connection of transmission shaft of transmission motor (11) has driving gear (12), the driving gear (12) is engagedly connected with driven gear (10).

6. The sealing ring back adhesive punching machine according to claim 1, characterized in that, The bottom surface one side fixed mounting of workbench (1) has oil tank (13), the fixed installation of one side of oil tank (13) has hydraulic pump (14).

7. The sealing ring back adhesive cutting machine according to claim 3, characterized in that, The punch and cut mould (504) is matched with the slide groove (503) on both sides, and the push-pull ring (508) is fixedly connected to one side of the punch and cut mould (504).

8. The sealing ring back adhesive punching machine according to claim 1, characterized in that, The surface one side fixed mounting of support frame (2) has multi-control switch (15).

9. The sealing ring back adhesive cutting machine according to claim 4, characterized in that, The fixed connection of terminal of electric push rod two (903) has clamping plate (16).

10. The sealing ring back adhesive punching machine according to claim 1, characterized in that, The bottom rotatory mounting of workbench (1) has universal wheel (17).

Images