Surface cleaning device for stamping die

Abstract

The utility model provides a stamping die surface cleaning device which comprises a die clamping structure, the die clamping structure comprises an arc-shaped plate, the arc-shaped plate is connected between two guide rings in a sliding mode, the two sides of the bottom of the arc-shaped plate are connected with transmission lead screws in a rotating mode, and sliding rings are arranged at the bottoms of the transmission lead screws. A fixing plate is arranged between the two transmission lead screws, and matching holes are formed in the two ends of the fixing plate. The die cleaning bin is reasonable in design, the reversing structure can drive the die clamping structure on the top to rotate through the reversing structure, the die clamping structure on the top can move to the bottom to coexist with the die clamping structure on the bottom, and therefore a die can be soaked in the cleaning bin body; and then, only one mold clamping structure needs to be moved to the top, so that the two molds are aligned, and the surfaces of the two molds can be conveniently cleaned at the same time.

Description

Technical Field

[0001] This utility model mainly relates to the field of mold surface cleaning, specifically to a device for cleaning the surface of stamping molds. Background Technology

[0002] Molds are various shapes and tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. In short, a mold is a tool used to create shaped objects; this tool is composed of various parts, and different molds are composed of different parts. It mainly achieves the shaping of objects by changing the physical state of the material being molded. It is often referred to as the "mother of industry."

[0003] A mold is a tool used to shape a blank into a part with a specific shape and size under the action of external force. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics, and other products. A mold has a specific contour or internal cavity shape. Using the contour shape with cutting edges allows the blank to be separated according to the contour line (blanking). Using the internal cavity shape allows the blank to obtain a corresponding three-dimensional shape. A mold generally consists of two parts: a moving mold and a fixed mold (or a punch and a die), which can be separated or combined.

[0004] After use, the mold needs to be cleaned by a cleaning device to facilitate its subsequent storage.

[0005] During the operation of specific embodiments, the inventors discovered the following defects:

[0006] However, during the chemical cleaning process, the mold first needs to be soaked for a certain period of time before its surface can be cleaned. Soaking and cleaning are two separate steps. After soaking, the mold needs to be rotated and moved into the cleaning device before its surface can be cleaned, which makes it impossible to clean the mold surface quickly.

[0007] It should be noted that the above content falls within the scope of the technical knowledge of the utility model owner. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0008] 1. The technical problem to be solved by the utility model:

[0009] This invention provides a device for cleaning the surface of stamping dies, in order to solve the technical problems existing in the background art.

[0010] 2. Technical Solution:

[0011] To achieve the above objectives, the technical solution provided by this utility model is as follows: a device for cleaning the surface of a stamping die, comprising a cleaning chamber structure, a die surface cleaning structure slidably connected inside the cleaning chamber structure, guide rings provided on both sides of the inner wall of the cleaning chamber structure, a die clamping structure slidably connected to the outer wall of the guide rings, two die clamping structures, a reversing structure provided between the two die clamping structures, and the reversing structure connected to the inner wall of the cleaning chamber structure;

[0012] The mold clamping structure includes an arc-shaped plate slidably connected between two guide rings. A transmission screw is rotatably connected to both sides of the bottom of the arc-shaped plate. A sliding ring is provided at the bottom of the transmission screw. A fixing plate is provided between the two transmission screws. The fixing plate has mating holes at both ends. The mating holes are mated with the transmission screws. Fixing bolts are threaded at the four corners of the mating holes.

[0013] Furthermore, the cleaning chamber structure includes a cleaning chamber body, an inlet pipe is provided on the outer wall of the cleaning chamber body, a first connecting groove is provided on one side of the cleaning chamber body, and a second connecting groove is provided on the other side of the cleaning chamber body.

[0014] Furthermore, the mold surface cleaning structure includes a movable plate with slide bars at both ends. One slide bar at one end of the movable plate is connected to a second connecting groove, and the slide bar at the other end of the movable plate is connected to a first connecting groove. A synchronous wheel is rotatably connected inside the movable plate, and a synchronous belt is provided between the two synchronous wheels. A rack is provided at the top and bottom of the movable plate.

[0015] Furthermore, an auxiliary plate is slidably connected to the top and bottom of the movable plate. The auxiliary plate is connected to the timing belt. A placement groove is provided in the middle of the auxiliary plate. A through groove is provided at one end of the placement groove. The through groove is slidably connected to the rack.

[0016] Furthermore, a drive gear is rotatably connected to the top of the auxiliary plate, and a meshing gear is provided at the bottom of the drive gear. The meshing gear meshes with a rack. A driven gear is rotatably connected to the top of the auxiliary plate. The driven gear meshes with the drive gear. A cleaning block is provided on the top of the driven gear and the drive gear.

[0017] Furthermore, the reversing structure includes a connecting plate, which is disposed on both sides of the inner wall of the cleaning chamber body. A guide groove is provided on one side of the connecting plate, and the guide groove is slidably connected to a sliding ring. A rotating shaft is rotatably connected to the middle of the connecting plate, and a push block is provided at one end of the rotating shaft.

[0018] Furthermore, a support frame is provided on the outer wall of the connecting plate, and a limit shaft is slidably connected inside the support frame. A return spring is provided between the limit shaft and the support frame.

[0019] Furthermore, the number of limiting shafts is set to multiple, and the multiple limiting shafts are arranged in a ring array on the outer wall of the connecting disk, with a spring rod provided between the limiting shafts at the top and bottom of the connecting disk.

[0020] 3. Beneficial effects:

[0021] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0022] This utility model features a reversible structure that allows the top mold clamping structure to rotate, enabling it to move to the bottom and coexist with the bottom mold clamping structure. This allows the cleaning chamber to soak the molds, and then only one mold clamping structure needs to be moved to the top to align the two molds, facilitating simultaneous cleaning of the surfaces of both molds.

[0023] When the two molds are aligned, the mold surface cleaning structure is placed between the two molds and the molds move downwards. Then the motor is started, and the motor drives the synchronous pulley to rotate. The synchronous pulley drives the synchronous belt to move, and the synchronous belt drives the cleaning blocks at the top and bottom to contact the surface of the mold, thereby cleaning the surface of the mold after soaking. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a three-dimensional structural diagram of the cleaning chamber of this utility model;

[0026] Figure 3 This is a three-dimensional structural diagram of the guide ring of this utility model;

[0027] Figure 4 This is a three-dimensional structural diagram of the mold clamping structure of this utility model;

[0028] Figure 5 This is a three-dimensional unfolded schematic diagram of the reversing structure of this utility model;

[0029] Figure 6 This is a three-dimensional cross-sectional view of the mold surface cleaning structure of this utility model.

[0030] Figure label:

[0031] 1. Cleaning chamber structure; 101. Cleaning chamber body; 102. Liquid inlet pipe; 103. First connecting groove; 104. Second connecting groove; 2. Mold surface cleaning structure; 201. Moving plate; 202. Sliding bar; 203. Rack; 204. Synchronous pulley; 205. Synchronous belt; 206. Auxiliary plate; 207. Placement groove; 208. Driving gear; 209. Meshing gear; 210. Driven gear; 211. Cleaning block; 3. Guide ring; 4. Mold clamping structure; 401. Arc plate; 402. Transmission screw; 403. Sliding ring; 404. Fixing plate; 405. Mating hole; 406. Fixing bolt; 5. Reversing structure; 501. Connecting plate; 502. Guide groove; 503. Rotating shaft; 504. Push block; 505. Support frame; 506. Return spring; 507. Limiting shaft; 508. Spring rod. Detailed Implementation

[0032] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0036] See attached document Figure 1-6 A device for cleaning the surface of stamping dies includes a cleaning chamber structure 1, a die surface cleaning structure 2 slidably connected inside the cleaning chamber structure 1, guide rings 3 on both sides of the inner wall of the cleaning chamber structure 1, a die clamping structure 4 slidably connected to the outer wall of the guide rings 3, two die clamping structures 4, a reversing structure 5 between the two die clamping structures 4, and the reversing structure 5 connected to the inner wall of the cleaning chamber structure 1.

[0037] The mold clamping structure 4 includes an arc-shaped plate 401, which is slidably connected between two guide rings 3. A transmission screw 402 is rotatably connected to both sides of the bottom of the arc-shaped plate 401. A sliding ring 403 is provided at the bottom of the transmission screw 402. A fixing plate 404 is provided between the two transmission screws 402. Matching holes 405 are provided at both ends of the fixing plate 404, which cooperate with the transmission screws 402. Fixing bolts 406 are threaded to the four corners of the matching holes 405. The upper mold and lower mold are then placed into the mold clamping structure 4 at the top and bottom of the guide rings 3, respectively. The molds are connected to the matching holes 405 at the four corners of the fixing plate 404. Then, chemical solution is introduced into the cleaning chamber body 101. The top arc-shaped plate 401 is then manually pushed to move the top mold into the cleaning chamber body 101, allowing both molds to undergo chemical immersion simultaneously.

[0038] Furthermore, the cleaning chamber structure 1 includes a cleaning chamber body 101. The outer wall of the cleaning chamber body 101 is provided with a liquid inlet pipe 102. A first connecting groove 103 is opened on one side of the cleaning chamber body 101, and a second connecting groove 104 is opened on the other side of the cleaning chamber body 101. After the mold is used, it needs to be cleaned before it can be stored. The mold is soaked in chemical solution and then cleaned. The chemical solution enters the interior of the cleaning chamber body 101 through the liquid inlet pipe 102.

[0039] Furthermore, the mold surface cleaning structure 2 includes a movable plate 201, with slide bars 202 at both ends. One slide bar 202 of the movable plate 201 is connected to a second connecting groove 104, and the other slide bar 202 of the movable plate 201 is connected to a first connecting groove 103. A synchronous wheel 204 is rotatably connected inside the movable plate 201, and a synchronous belt 205 is provided between the two synchronous wheels 204. Racks 203 are provided at the top and bottom of the movable plate 201. An auxiliary plate 206 is slidably connected to the top and bottom of the 01. The auxiliary plate 206 is connected to the synchronous belt 205. A placement groove 207 is provided in the middle of the auxiliary plate 206. A through groove is provided at one end of the placement groove 207. The through groove is slidably connected to the rack 203. A drive gear 208 is rotatably connected to the top of the auxiliary plate 206. A meshing gear 209 is provided at the bottom of the drive gear 208. The meshing gear 209 meshes with the rack 203. A driven gear 2 is rotatably connected to the top of the auxiliary plate 206. 10. The driven gear 210 meshes with the driving gear 208. A cleaning block 211 is provided on the top of the driven gear 210 and the driving gear 208. When the two molds are aligned, the moving plate 201 is inserted into the cleaning chamber body 101. Then, the fixing plate 404 moves downwards, causing the fixing plate 404 to drive the molds to fit against the cleaning block 211. Afterwards, the motor is started, driving the synchronous pulley 204 to rotate. The synchronous pulley 204 drives the synchronous belt 205 to move, and the synchronous belt 205 drives the auxiliary plate 206 to move on the moving plate 201. The top of 1 moves, and the auxiliary plate 206 drives the drive gear 208 to move forward. At the same time, the meshing gear 209 at the bottom of the drive gear 208 meshes with the rack 203, causing the meshing gear 209 to rotate. The meshing gear 209 drives the drive gear 208 to rotate, and the drive gear 208 drives the driven gear 210 to rotate. The driven gear 210 and the drive gear 208 rotate as the cleaning block 211 moves horizontally, so that the cleaning block 211 can clean the surface of the mold and increase the cleaning area of ​​the mold by the cleaning block 211.

[0040] Furthermore, the reversing structure 5 includes a connecting plate 501, which is disposed on both sides of the inner wall of the cleaning chamber body 101. A guide groove 502 is provided on one side of the connecting plate 501, and the guide groove 502 is slidably connected to a sliding ring 403. A rotating shaft 503 is rotatably connected to the middle of the connecting plate 501, and a push block 504 is provided at one end of the rotating shaft 503. A support frame 505 is provided on the outer wall of the connecting plate 501, and a limiting shaft 507 is slidably connected inside the support frame 505. A return spring 506 is provided between the limiting shaft 507 and the support frame 505. Multiple limiting shafts 507 are arranged in a circular array on the outer wall of the connecting plate 501. A spring rod 508 is provided between the limiting shafts 507 at the top and bottom of the connecting plate 501. When the mold needs to be cleaned after soaking, an arc-shaped plate 401 is rotated. The arc-shaped plate 401 rotates within the guide ring... The outer wall of mold 3 slides, causing the mold clamping structure 4 to move the mold to the top while the bottom mold remains stationary, making the two molds stand opposite each other. Then, the rotating shaft 503 is rotated, which drives the push block 504 to rotate. The push block 504 pushes the limiting shaft 507 outward and squeezes the reset spring 506. Then, the limiting shaft 507 is inserted into the engagement hole at the bottom of the transmission screw 402. At the same time, the sliding ring 403 slides on the inner wall of the guide groove 502. The top sliding ring 403 can be rotated manually. The sliding ring 403 drives the bottom sliding ring 403 to rotate through the limiting shaft 507 and the spring rod 508. It can also be driven by a motor. Two sliding rings 403 are provided inside the arc plate 401. The two sliding rings 403 are connected by a belt drive device, so that the sliding rings 403 can drive the fixed plate 404 to move towards the center of the cleaning chamber body 101, so that the mold clamping structure 4 drives the mold to align with the cleaning structure 2 on the mold surface.

[0041] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A device for cleaning the surface of stamping dies, characterized in that: include: A cleaning chamber structure (1) is provided with a mold surface cleaning structure (2) slidably connected inside the cleaning chamber structure (1). Guide rings (3) are provided on both sides of the inner wall of the cleaning chamber structure (1). A mold clamping structure (4) is slidably connected to the outer wall of the guide rings (3). The number of mold clamping structures (4) is set to two. A reversing structure (5) is provided between the two mold clamping structures (4). The reversing structure (5) is connected to the inner wall of the cleaning chamber structure (1). The mold clamping structure (4) includes an arc plate (401), which is slidably connected between two guide rings (3). The two sides of the bottom of the arc plate (401) are rotatably connected to a transmission screw (402). A sliding ring (403) is provided at the bottom of the transmission screw (402). A fixing plate (404) is provided between the two transmission screws (402). The two ends of the fixing plate (404) are provided with mating holes (405). The mating holes (405) are mated with the transmission screws (402). The four corner threads of the mating holes (405) are connected with fixing bolts (406).

2. The device for cleaning the surface of a stamping die according to claim 1, characterized in that: The cleaning chamber structure (1) includes a cleaning chamber body (101), an inlet pipe (102) is provided on the outer wall of the cleaning chamber body (101), a first connecting groove (103) is provided on one side of the cleaning chamber body (101), and a second connecting groove (104) is provided on the other side of the cleaning chamber body (101).

3. The device for cleaning the surface of a stamping die according to claim 1, characterized in that: The mold surface cleaning structure (2) includes a movable plate (201), with slide bars (202) at both ends of the movable plate (201). The slide bar (202) at one end of the movable plate (201) is connected to the second connecting groove (104), and the slide bar (202) at the other end of the movable plate (201) is connected to the first connecting groove (103). A synchronous wheel (204) is rotatably connected inside the movable plate (201), and a synchronous belt (205) is provided between the two synchronous wheels (204). A rack (203) is provided at the top and bottom of the movable plate (201).

4. The device for cleaning the surface of a stamping die according to claim 3, characterized in that: The top and bottom of the movable plate (201) are slidably connected to an auxiliary plate (206). The auxiliary plate (206) is connected to a synchronous belt (205). A placement groove (207) is provided in the middle of the auxiliary plate (206). A through groove is provided at one end of the placement groove (207). The through groove is slidably connected to a rack (203).

5. The device for cleaning the surface of a stamping die according to claim 4, characterized in that: The top of the auxiliary plate (206) is rotatably connected to a drive gear (208), and the bottom of the drive gear (208) is provided with a meshing gear (209). The meshing gear (209) meshes with a rack (203). The top of the auxiliary plate (206) is rotatably connected to a driven gear (210), and the driven gear (210) meshes with the drive gear (208). The top of the driven gear (210) and the drive gear (208) is provided with a cleaning block (211).

6. The device for cleaning the surface of a stamping die according to claim 1, characterized in that: The reversing structure (5) includes a connecting plate (501), which is disposed on both sides of the inner wall of the cleaning chamber body (101). A guide groove (502) is provided on one side of the connecting plate (501), and the guide groove (502) is slidably connected to the sliding ring (403). A rotating shaft (503) is rotatably connected in the middle of the connecting plate (501), and a push block (504) is provided at one end of the rotating shaft (503).

7. The device for cleaning the surface of a stamping die according to claim 6, characterized in that: The outer wall of the connecting plate (501) is provided with a support frame (505), and a limit shaft (507) is slidably connected inside the support frame (505). A return spring (506) is provided between the limit shaft (507) and the support frame (505).

8. The device for cleaning the surface of a stamping die according to claim 7, characterized in that: The number of the limiting shafts (507) is set to multiple, and the multiple limiting shafts (507) are arranged in a ring on the outer wall of the connecting plate (501). A spring rod (508) is provided between the limiting shafts (507) at the top and bottom of the connecting plate (501).

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