CN221047165U - Oil seal skeleton stamping equipment - Google Patents

Abstract

The utility model discloses an oil seal skeleton stamping device, comprising a base, a fixed cavity is provided on the upper surface of the base, a first spring is provided at four corners of the bottom end of the fixed cavity, a support platform is provided on the upper end of the base, a bracket is provided on the upper end of the support platform, a hydraulic cylinder is provided at the bottom end of the bracket, the hydraulic cylinder passes through the support platform, a fixed sleeve is provided at the bottom end of the hydraulic cylinder, a stamping block is provided inside the fixed sleeve, a plug rod is slidably connected inside the stamping block, the plug rod passes through the fixed sleeve, a pull ring is provided at one end of the plug rod, a screw is provided at the other end of the plug rod, a mold is provided inside the fixed cavity, a through hole is provided at the bottom of the mold, locking devices are provided inside both sides of the base, and a lifting device is provided below the fixed cavity. The oil seal skeleton stamping device disclosed by the utility model is not only convenient for replacing the mold, but also convenient for taking out the skeleton.

Description

Oil seal skeleton stamping equipment

Technical Field

The utility model relates to the technical field of oil seal skeleton stamping equipment and discloses an oil seal skeleton stamping equipment.

Background technique

A stamping machine is a mechanical processing equipment that uses pressure to deform the surface of a raw material or to punch holes in the surface of a raw material. In real life, stamping machines are often used to make oil seal skeletons. When producing internal and external oil seal skeletons for automotive parts, they need to be stamped into shape. Usually, a stamping die is required to quickly stamp them into shape to improve processing efficiency.

The patent announcement number CN217193832U in the prior art introduces a punching and drilling device used for processing automobile oil seal skeletons, including a base, a workbench fixedly installed on the top of the base, and limit rods fixedly installed on both sides of the front and rear ends of the top of the workbench, and a top block fixedly installed on the top of the limit rod, and a pneumatic cylinder fixedly installed on the top of the top block. The utility model sets a pressing block body, a long rod, a side opening and a flexible spring. By holding the pressing block body by hand, and then pulling the block, the long rod will be driven to be separated from the inside of the side opening, thereby releasing the fixing effect on the pressing block body. At the same time, the moving block will be driven by the long rod to move along the inner wall of the side cavity and squeeze the flexible spring. After that, the pressing block body can be taken out from the inside of the socket block for replacement, thereby achieving the purpose of easy replacement of the pressing block body, thereby improving the work efficiency of the operator.

However, the patents in the prior art have the following disadvantages:

(1) When the patents in the prior art are used, different oil seals often require different molds. In the prior art patents, it is inconvenient to replace the molds and the applicability is poor.

(2) When the patent in the prior art is used, it is inconvenient to remove the oil seal frame after it is stamped, and it needs to be removed with tools, which is quite laborious.

Utility Model Content

The technical problem to be solved by the utility model is to overcome the above technical defects and provide an oil seal skeleton stamping device which is not only convenient for replacing the mold, but also convenient for taking out the skeleton.

In order to solve the above technical problems, the utility model provides the following technical solutions: an oil seal skeleton stamping device, comprising a base, a fixed cavity is provided on the upper end surface of the base, a first spring is provided at the four corners of the bottom end of the fixed cavity, a support platform is provided on the upper end of the base, a bracket is provided on the upper end of the support platform, a hydraulic cylinder is provided at the bottom end of the bracket, the hydraulic cylinder passes through the support platform, a fixed sleeve is provided at the bottom end of the hydraulic cylinder, a stamping block is provided inside the fixed sleeve, a plug rod is slidably connected inside the stamping block, the plug rod passes through the fixed sleeve, a pull ring is provided at one end of the plug rod, a screw is provided at the other end of the plug rod, a mold is provided inside the fixed cavity, a through hole is provided at the bottom of the mold, locking devices are provided inside both sides of the base, and a lifting device is provided below the fixed cavity.

Furthermore, the lifting device includes a motor, a screw is provided at the upper end of the motor, and the screw is rotatably connected to the base.

Furthermore, a sliding rod is threadedly connected to the surface of the screw rod, and the sliding rod is slidably connected to the base. A top plate is provided at the upper end of the sliding rod, and the top plate is located at the bottom of the fixed cavity.

Furthermore, empty slots are provided inside both sides of the mold, a third spring is provided at one end of the empty slot, a latch is provided at one end of the third spring, and the latch is slidably connected to the empty slot.

Furthermore, the locking device includes a button, which is slidably connected to the base, a slot is provided below the button, a retaining ring is provided inside the slot, and a slider is slidably connected inside the slot.

Furthermore, the ends of the slider and the button close to each other are both inclined surfaces, a limiting ring is provided on the surface of the slider, a second spring is provided between the limiting ring and the retaining ring, and the second spring is sleeved on the slider.

Compared with the prior art, the beneficial effects achieved by the utility model are:

(1) The utility model solves the problem that it is inconvenient to remove the skeleton in the existing oil seal skeleton stamping equipment by providing a lifting device. The motor can rotate the screw rod, thereby moving the slide rod in the base. The slide rod pushes the top plate to move in the vertical direction, so that it passes through the through hole at the bottom of the mold, lifts up the skeleton, and facilitates the removal of the skeleton.

(2) The utility model solves the problem that it is inconvenient to replace the mold in the existing oil seal frame stamping equipment by setting a locking device. Pressing the button can make the slider move in the slot. Then push the latch to retract it into the empty slot. The first spring uses elastic force to lift the mold, so that the mold can be disassembled and replaced conveniently.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of an oil seal skeleton stamping device of the utility model;

FIG2 is a front view of an oil seal skeleton stamping device of the utility model;

FIG3 is a schematic diagram of the internal structure of a fixed cavity of an oil seal skeleton stamping device according to the present invention;

FIG4 is a schematic diagram of the structure of a jacking device for an oil seal skeleton stamping device according to the utility model;

FIG5 is a schematic structural diagram of a locking device for an oil seal skeleton stamping device according to the present invention;

FIG6 is an enlarged view of point A in FIG1 of an oil seal skeleton stamping device of the present invention;

Wherein: 1. base; 101. fixed cavity; 102. first spring; 2. support platform; 201. bracket; 3. hydraulic cylinder; 301. fixed sleeve; 302. plug rod; 303. pull ring; 304. screw; 4. stamping block; 5. mold; 501. through hole; 502. slot; 503. third spring; 504. latch; 6. locking device; 601. button; 602. slot; 6021. retaining ring; 603. slider; 604. limit ring; 605. second spring; 7. lifting device; 701. motor; 702. screw; 703. slide rod; 704. top plate.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-6, an oil seal skeleton stamping equipment, including a base 1, a fixed cavity 101 is provided on the upper surface of the base 1, a mold 5 is provided inside the fixed cavity 101, the fixed cavity 101 is used to place the mold 5, the bottom of the mold 5 has a through hole 501, the four corners of the bottom of the fixed cavity 101 have first springs 102, which can use their own elastic force to lift the mold 5, so as to facilitate the removal of the mold 5, the upper end of the base 1 has a support platform 2, the upper end of the support platform 2 has a bracket 201, the bottom end of the bracket 201 has a hydraulic cylinder 3, the hydraulic cylinder 3 penetrates the support platform 2, the bottom end of the hydraulic cylinder 3 has a fixed sleeve 301, the hydraulic cylinder 3 can push the fixed The sleeve 301 moves in the vertical direction, and there is a stamping block 4 inside the fixed sleeve 301, which can stamp out the skeleton. The inside of the stamping block 4 is slidably connected with an insertion rod 302, which penetrates the fixed sleeve 301, and can connect the stamping block 4 and the fixed sleeve 301 together. A pull ring 303 is provided at one end of the insertion rod 302 to facilitate the removal of the insertion rod 302, and a screw 304 is provided at the other end of the insertion rod 302 to prevent the insertion rod 302 from slipping out. There are locking devices 6 inside both sides of the base 1, which can fix the mold 5 in the fixed cavity 101, and a lifting device 7 is provided under the fixed cavity 101 to eject the skeleton.

Specifically, the lifting device 7 includes a motor 701, a screw rod 702 is provided at the upper end of the motor 701, the screw rod 702 is rotatably connected to the base 1, the motor 701 can control the rotation of the screw rod 702, a sliding rod 703 is threadedly connected to the surface of the screw rod 702, the sliding rod 703 is slidably connected to the base 1, the sliding rod 703 will move up and down with the rotation of the screw rod 702, and a top plate 704 is provided at the upper end of the sliding rod 703, and the top plate 704 is located at the bottom of the fixed cavity 101.

Through the above technical solution, the motor 701 can rotate the screw 702, thereby moving the slide bar 703 in the base 1. The slide bar 703 pushes the top plate 704 to move in the vertical direction, so that it passes through the through hole 501 at the bottom of the mold 5, lifts up the skeleton, and facilitates the removal of the skeleton.

Specifically, there are empty slots 502 on both sides of the mold 5, a third spring 503 is provided at one end of the empty slot 502, a latch 504 is provided at one end of the third spring 503, the latch 504 is slidably connected to the empty slot 502, and the third spring 503 can push the latch 504 to move in the empty slot 502. The locking device 6 includes a button 601, which is slidably connected to the base 1, a slot 602 is provided below the button 601, a retaining ring 6021 is provided inside the slot 602, and a slider 603 is slidably connected inside the slot 602. The slider 603 can slide in the slot 602. The slider 603 and the button 601 are both inclined at one end close to each other, and the two inclined surfaces are fitted together. The button 601 squeezes the slider 603 to move the slider 603. There is a limit ring 604 on the surface of the slider 603. There is a second spring 605 between the limit ring 604 and the retaining ring 6021. The limit ring 604 and the retaining ring 6021 limit the position of the second spring 605, so that the slider 603 can be reset. The second spring 605 is sleeved on the slider 603.

Through the above technical solution, the third spring 503 uses elastic force to push the pin 504 into the slot 602, thereby fixing the mold 5. Pressing the button 601 can move the slider 603 in the slot 602, and then push the pin 504 to retract it into the empty slot 502. The first spring 102 uses elastic force to lift the mold 5, so that the mold 5 can be disassembled for easy replacement.

When in use, start the hydraulic cylinder 3 to lower the punching block 4 to punch out the skeleton, start the motor 701 to rotate the screw 702, and then move the slide bar 703 in the base 1, and the slide bar 703 pushes the top plate 704 to move in the vertical direction, so that it passes through the through hole 501 at the bottom of the mold 5, and lifts up the skeleton to facilitate the removal of the skeleton. If the mold 5 needs to be replaced, press the button 601 to move the slider 603 in the slot 602, and then push the pin 504 to retract it into the empty slot 502. The first spring 102 uses the elastic force to lift the mold 5, so that the mold 5 can be disassembled and replaced. If the punching block 4 needs to be replaced, take out the screw 304. Pull the pull ring 303 to make the insertion rod 302 disengage from the fixed sleeve 301, and then remove the punching block 4 for replacement.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. The utility model provides an oil blanket skeleton stamping equipment, includes base (1), its characterized in that: the utility model discloses a fixing device for a plastic container, including base (1), fixed cavity (101), insert rod (302) one end is equipped with brace table (2), brace table (2) upper end is equipped with support (201), support (201) bottom is equipped with pneumatic cylinder (3), pneumatic cylinder (3) run through brace table (2), pneumatic cylinder (3) bottom is equipped with fixed sleeve (301), fixed sleeve (301) inside is equipped with ram block (4), ram block (4) inside sliding connection has insert rod (302), insert rod (302) run through fixed sleeve (301), insert rod (302) one end is equipped with pull ring (303), insert rod (302) other end is equipped with screw (304), fixed cavity (101) inside is equipped with mould (5), mould (5) bottom is equipped with through-hole (501), base (1) both sides inside all is equipped with locking device (6), fixed cavity (101) below is equipped with jack-up device (7).

2. An oil seal skeleton punching apparatus according to claim 1, wherein: the jacking device (7) comprises a motor (701), a screw (702) is arranged at the upper end of the motor (701), and the screw (702) is rotationally connected with the base (1).

3. An oil seal skeleton punching apparatus according to claim 2, characterized in that: the surface of the screw rod (702) is in threaded connection with a sliding rod (703), the sliding rod (703) is in sliding connection with the base (1), a top plate (704) is arranged at the upper end of the sliding rod (703), and the top plate (704) is located at the bottom of the fixed cavity (101).

4. An oil seal skeleton punching apparatus according to claim 1, wherein: the inside empty slot (502) that is equipped with in mould (5) both sides, empty slot (502) one end is equipped with third spring (503), third spring (503) one end is equipped with bolt (504), bolt (504) sliding connection empty slot (502).

5. An oil seal skeleton punching apparatus according to claim 1, wherein: the locking device (6) comprises a button (601), the button (601) is connected with the base (1) in a sliding mode, a slot (602) is arranged below the button (601), a baffle ring (6021) is arranged inside the slot (602), and a sliding block (603) is connected inside the slot (602) in a sliding mode.

6. An oil seal skeleton stamping apparatus as defined in claim 5, wherein: the sliding block (603) and the button (601) are both inclined surfaces at the end close to each other, a limiting ring (604) is arranged on the surface of the sliding block (603), a second spring (605) is arranged between the limiting ring (604) and the baffle ring (6021), and the second spring (605) is sleeved with the sliding block (603).