Workpiece cleaning device for stamping die

Abstract

The invention relates to the technical field of stamping dies, and discloses a stamping die workpiece cleaning device which comprises a bottom plate, two opposite side plates are fixedly connected to the two ends of the bottom plate, through holes matched with rotating blocks in size are formed in the side plates, and limiting blocks are fixedly connected to the ends, away from the bottom plate, of the side plates. A groove matched with the moving block in size is formed in the limiting block, a through hole matched with the connecting rod in size is further formed in the limiting block, the moving block is clamped in the end, away from the side plate, of the limiting block, and the moving block is matched with the groove formed in the limiting block in size; according to the workpiece cleaning device for the stamping die, a workpiece is machined through the stamping die and then falls into a carrying groove, at the moment, a worker opens a spraying head, the spraying head can spray out cleaning liquid to enter the carrying groove, then the worker opens a first motor, and a rotating block can rotate; and the connecting rod clamped with the positioning block is driven to swing by taking the positioning block as a fulcrum.

Description

Technical Field

[0001] The invention relates to the technical field of stamping dies, in particular to a workpiece cleaning device for stamping dies. Background Art

[0002] A stamping die is a special process equipment used to process materials into parts during cold stamping. It is called a cold stamping die. Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform the material, thereby obtaining the desired parts. Stamping dies can be divided into blanking dies, bending dies, stretching dies, forming dies and riveting dies according to their process properties.

[0003] Before using the stamping die, a layer of lubricating paint needs to be applied inside the die. After the material is stamped through the stamping die, the material will be easier to demold due to the presence of the lubricating paint. Existing stamping equipment needs to transport the material to other places after the material processing is completed. Lubricating paint often remains on the materials and equipment. Workers need to remove these lubricating paints to avoid affecting the subsequent use of the equipment. At the same time, the additional cleaning work of the materials consumes manpower and time. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the present invention provides a workpiece cleaning device for stamping dies, which has the advantages of conveniently cleaning the lubricating coating stained on equipment and parts and reducing manpower consumption. It solves the problem that the surface of the parts will be stained with lubricating coating after stamping, which requires workers to clean it, consuming manpower, and the accumulation of lubricating coating left on the equipment may affect the use of the equipment.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of conveniently cleaning the lubricating coating on the above-mentioned equipment and parts and reducing manpower consumption, the present invention provides the following technical solutions: a workpiece cleaning device for a stamping die, comprising a bottom plate, two opposite side plates are fixedly connected at both ends of the bottom plate, and a through hole is provided on the side plate, the side plate is fixedly connected to a limiting block at one end away from the bottom plate, the limiting block is provided with a groove with a size that is compatible with the moving block, and the limiting block is also provided with a through hole with a size that is compatible with the connecting rod, the limiting block is internally clamped with a moving block at one end away from the side plate, the size of the moving block is compatible with the groove provided on the limiting block, the opposite sides of the two opposite moving blocks are fixedly connected with a loading slot, the size of the loading slot is compatible with the distance between the two opposite moving blocks, a telescopic plate is provided inside the loading slot, the size of the telescopic plate is compatible with the loading slot, the inside of the telescopic plate is hollow, a filter plate is provided below the telescopic plate, and the filter plate size The size of the rotating block is adapted to the loading slot, and two opposing air pipes are fixedly connected at both ends of the telescopic plate, and the air pipes are connected to an external gas storage device. Two opposing sides of the two opposing side panels are hingedly connected to two opposing rotating blocks, and the rotating block is connected to the power output end of the first motor, and the size of the rotating block is adapted to the through hole opened on the side panel, and the outer side of the rotating block away from the side panel is sleeved with a connecting rod, and a through hole is opened inside the connecting rod, and the size of the connecting rod is adapted to the rotating block and the positioning block, and the inner part of the connecting rod away from one end of the rotating block is clamped with a positioning block, and the size of the positioning block is adapted to the inner part of the connecting rod, and the bottom of the side panel close to the rotating block is fixedly connected with a positioning plate, and the positioning plate is fixedly connected with a support frame, and a through hole is opened on the support frame with a size adapted to the nozzle, and a nozzle is clamped inside the end of the support frame away from the positioning plate, and the size of the nozzle is adapted to the through hole opened on the support frame, and the nozzle is connected to the liquid output end of the external cleaning liquid storage device.

[0008] Preferably, the filter plate is arranged inside the cargo tank, one end of the air pipe is fixedly connected to the inside of the telescopic plate, and the other end passes through the outer wall of the cargo tank and extends outward.

[0009] Preferably, one end of the connecting rod away from the positioning block passes through a through hole provided on the limiting block and is hinged to the moving block.

[0010] Preferably, the positioning block is hinged to the side panel.

[0011] Preferably, two opposing driven blocks are arranged inside the wedge block, and the driven blocks are provided with columnar bodies with a spacing between each two blocks matching the rotating wheel, and the driven blocks are provided with an annular groove with a size matching the rotating wheel, and the opposing sides of the two opposing driven blocks are meshed with rotating wheels, and the size of the rotating wheel is matched with the groove provided on the driven blocks.

[0012] Preferably, a block is clamped on the outer side of the rotating wheel, a through hole with a size matching the rotating wheel is provided on the block, the size of the block is matched with the groove provided on the wedge block, and rollers are fixedly connected to the opposite sides of the two facing rotating wheels, and the size of the rollers is matched with the distance between the two facing rotating wheels.

[0013] Preferably, the wedge block is fixedly connected to the limiting block, the driven block is fixedly connected to the moving block, and the rotating wheel is clamped in a groove formed on the driven block.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present invention provides a workpiece cleaning device for a stamping die, which has the following beneficial effects:

[0016] 1. The workpiece cleaning device for the stamping die is used. After the material is processed by the stamping die and falls into the loading tank, the staff will turn on the nozzle, and the nozzle will spray cleaning liquid into the loading tank. Then the staff will turn on the first motor, and the rotating block will rotate, thereby driving the connecting rod connected to it to swing with the positioning block as the fulcrum. In this state, the moving block hinged to the connecting rod will reciprocate horizontally according to the trajectory of the groove opened on the limit block under the action of the connecting rod, thereby driving the loading tank fixedly connected to the moving block to move, and cooperate with the cleaning liquid filled in the loading tank to clean the loading tank itself and the processed materials, thereby achieving the purpose of conveniently cleaning the equipment and the lubricating liquid retained on the materials.

[0017] 2. The workpiece cleaning device for the stamping die uses the reciprocating motion of the moving block, and the driven block fixedly connected to the moving block will move accordingly, thereby prompting the rotating wheel to move along the trajectory of the groove opened on the driven block. During the movement, the rotating wheel will rotate synchronously under the action of the column and wedge block on the driven block, thereby driving the roller to rotate. When the driven block moves to the end, it will rise or fall along the trajectory of the annular groove, thereby achieving the purpose of fully cleaning the material.

[0018] 3. The workpiece cleaning device for the stamping die cleans the materials inside the loading tank. After cleaning, the staff will close the external gas storage device, and the gas inside the telescopic plate will flow out through the air pipe, and the telescopic plate will begin to shrink. At this time, the cleaning liquid and materials inside the loading tank will fall onto the filter plate, and will be filtered by the filter plate to separate the materials and the cleaning liquid, thereby achieving the purpose of convenient cleaning of the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a side schematic diagram of the overall structure of the present invention;

[0021] Figure 3 It is a side schematic diagram of the cleaning mechanism of the present invention;

[0022] Figure 4 It is an overall schematic diagram of the cleaning mechanism of the present invention;

[0023] Figure 5 It is a schematic cross-sectional view of the internal structure of the cleaning mechanism of the present invention;

[0024] Figure 6 This is a schematic diagram of the interior of the carrier tank of the present invention;

[0025] Figure 7 It is a detailed schematic diagram of the rotating wheel of the present invention.

[0026] In the figure: 101, bottom plate; 102, side plate; 103, limit block; 104, moving block; 105, loading tank; 106, telescopic plate; 107, filter plate; 108, air pipe; 109, rotating block; 110, connecting rod; 111, positioning block; 112, positioning plate; 113, support frame; 114, nozzle; 201, wedge block; 202, driven block; 203, rotating wheel; 204, clamping block; 205, roller. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Embodiment 1

[0029] See also Figures 1 to 6 A workpiece cleaning device for a stamping die comprises a bottom plate 101, the bottom plate 101 supports the side plate 102 and limits the position of the positioning plate 112; two opposite side plates 102 are fixedly connected at both ends of the bottom plate 101, a through hole having a size matching that of a rotating block 109 is opened on the side plate 102, the side plate 102 supports the limit block 103 and limits the position of the limit block 103 and the wedge block 201;

[0030] One end of the side plate 102 away from the bottom plate 101 is fixedly connected to a limit block 103, a groove having a size matching that of the moving block 104 is formed on the limit block 103, and a through hole having a size matching that of the connecting rod 110 is formed on the limit block 103, and the limit block 103 defines the position and movement trajectory of the moving block 104;

[0031] The moving block 104 is clamped inside the end of the limit block 103 away from the side plate 102. The size of the moving block 104 is adapted to the groove provided on the limit block 103. The moving block 104 performs horizontal periodic motion under the action of the connecting rod 110, thereby driving the loading tank 105 and the driven block 202 to move, so that the cleaning liquid inside the loading tank 105 is fully in contact with the material; the two opposing sides of the moving blocks 104 are fixedly connected with the loading tank 105. The size of the loading tank 105 is adapted to the distance between the two opposing moving blocks 104. The loading tank 105 is loaded with material. When the nozzle 114 sprays the cleaning liquid, the loading tank 105 performs periodic motion under the action of the moving block 104, so that the material inside the loading tank 105 is fully in contact with the cleaning liquid;

[0032] A telescopic plate 106 is disposed inside the loading tank 105. The size of the telescopic plate 106 matches that of the loading tank 105. The telescopic plate 106 is hollow inside. The telescopic plate 106 is initially filled with gas through the air pipe 108, so that it is in a closed state and the bottom of the loading tank 105 is sealed. When the air pipe 108 no longer supplies gas, the telescopic plate 106 will retract, thereby opening the bottom of the loading tank 105.

[0033] A filter plate 107 is provided below the telescopic plate 106. The filter plate 107 is provided inside the loading tank 105. The size of the filter plate 107 is adapted to the loading tank 105. When the telescopic plate 106 is opened, the materials and cleaning liquid inside the loading tank 105 will fall onto the filter plate 107, and the materials and the cleaning liquid will be separated by the filter plate 107. Two opposite air pipes 108 are fixedly connected at both ends of the telescopic plate 106. One end of the air pipe 108 is fixedly connected to the inside of the telescopic plate 106, and the other end extends outward through the outer wall of the loading tank 105. The air pipe 108 is connected to an external gas storage device, and the air pipe 108 supplies the gas required for the telescopic plate 106 to be sealed.

[0034] Two opposing rotating blocks 109 are hingedly connected to the opposite sides of the two opposing side plates 102. The rotating blocks 109 are connected to the power output end of the first motor. The size of the rotating blocks 109 is adapted to the through holes provided on the side plates 102. The rotation of the rotating blocks 109 will cause the connecting rod 110 to move, thereby driving the moving block 104 hinged to the connecting rod 110 to move.

[0035] A connecting rod 110 is sleeved on the outer side of the rotating block 109 away from the side plate 102. The end of the connecting rod 110 away from the positioning block 111 passes through the through hole provided on the limit block 103 and is hinged to the moving block 104. A through hole is provided inside the connecting rod 110. The size of the connecting rod 110 is adapted to the rotating block 109 and the positioning block 111. Under the action of the rotating block 109, the connecting rod 110 moves with the engaging point with the positioning block 111 as a fulcrum, thereby driving the moving block 104 to perform periodic motion.

[0036] A positioning block 111 is clamped inside the end of the connecting rod 110 away from the rotating block 109. The positioning block 111 is hinged to the side plate 102. The size of the positioning block 111 is adapted to the inside of the connecting rod 110. The positioning block 111 defines the position and movement trajectory of the connecting rod 110. A positioning plate 112 is fixedly connected to the bottom of the side plate 102 close to the rotating block 109. The positioning plate 112 defines the position of the support frame 113.

[0037] A support frame 113 is fixedly connected to the positioning plate 112, and a through hole with a size matching that of the nozzle 114 is provided on the support frame 113. The support frame 113 supports the nozzle 114 and limits the position of the nozzle 114 at the same time; a nozzle 114 is clamped inside the end of the support frame 113 away from the positioning plate 112, and the size of the nozzle 114 is matched with the through hole provided on the support frame 113. The nozzle 114 is connected to the liquid output end of the external cleaning liquid storage device, and the nozzle 114 sprays the cleaning liquid into the interior of the carrier tank 105 to clean the carrier tank 105 and the materials inside the carrier tank 105.

[0038] Embodiment 2

[0039] See also Figure 1 , Figure 2 and Figure 7 A workpiece cleaning device for a stamping die includes a wedge block 201, which is fixedly connected to a limit block 103, and the wedge block 201 defines the position and movement trajectory of a rotating wheel 203; two driven blocks 202 facing each other are arranged inside the wedge block 201, and the driven blocks 202 are fixedly connected to a moving block 104, and columns with a spacing between the driven blocks 202 and a rotating wheel 203 are arranged on the driven blocks 202, and an annular groove with a size adapted to the rotating wheel 203 is opened on the driven blocks 202, and the driven blocks 202 move under the action of the moving blocks 104, thereby driving the rotating wheel 203 to rotate;

[0040] The two opposing driven blocks 202 are meshed with rotating wheels 203 on their opposing sides. The rotating wheels 203 are clamped in the grooves provided on the driven blocks 202. The size of the rotating wheels 203 matches the grooves provided on the driven blocks 202. Under the action of the driven blocks 202, the rotating wheels 203 move along the annular groove track provided on the driven blocks 202, thereby driving the rollers 205 to move. The outer side of the rotating wheels 203 is clamped with a clamping block 204, which is provided on the clamping block 204. There is a through hole with a size matching that of the rotating wheel 203, and the size of the block 204 matches that of the groove opened on the wedge block 201, and the block 204 limits the position of the rotating wheel 203; the opposite sides of the two facing rotating wheels 203 are fixedly connected with rollers 205, and the size of the rollers 205 matches that of the distance between the two facing rotating wheels 203. The rollers 205 move under the action of the rotating wheels 203 to fully clean the materials inside the loading tank 105.

[0041] Embodiment 3

[0042] See also Figure 1 Only Figure 7 A workpiece cleaning device for a stamping die comprises a bottom plate 101, the bottom plate 101 supports the side plate 102 and limits the position of the positioning plate 112; two opposite side plates 102 are fixedly connected at both ends of the bottom plate 101, a through hole having a size matching that of a rotating block 109 is opened on the side plate 102, the side plate 102 supports the limit block 103 and limits the position of the limit block 103 and the wedge block 201;

[0043] One end of the side plate 102 away from the bottom plate 101 is fixedly connected to a limit block 103, a groove having a size matching that of the moving block 104 is formed on the limit block 103, and a through hole having a size matching that of the connecting rod 110 is formed on the limit block 103, and the limit block 103 defines the position and movement trajectory of the moving block 104;

[0044] The moving block 104 is clamped inside the end of the limit block 103 away from the side plate 102. The size of the moving block 104 is adapted to the groove provided on the limit block 103. The moving block 104 performs horizontal periodic motion under the action of the connecting rod 110, thereby driving the loading tank 105 and the driven block 202 to move, so that the cleaning liquid inside the loading tank 105 is fully in contact with the material; the two opposing sides of the moving blocks 104 are fixedly connected with the loading tank 105. The size of the loading tank 105 is adapted to the distance between the two opposing moving blocks 104. The loading tank 105 is loaded with material. When the nozzle 114 sprays the cleaning liquid, the loading tank 105 performs periodic motion under the action of the moving block 104, so that the material inside the loading tank 105 is fully in contact with the cleaning liquid;

[0045] A telescopic plate 106 is disposed inside the loading tank 105. The size of the telescopic plate 106 matches that of the loading tank 105. The telescopic plate 106 is hollow inside. The telescopic plate 106 is initially filled with gas through the air pipe 108, so that it is in a closed state and the bottom of the loading tank 105 is sealed. When the air pipe 108 no longer supplies gas, the telescopic plate 106 will retract, thereby opening the bottom of the loading tank 105.

[0046] A filter plate 107 is provided below the telescopic plate 106. The filter plate 107 is provided inside the loading tank 105. The size of the filter plate 107 is adapted to the loading tank 105. When the telescopic plate 106 is opened, the materials and cleaning liquid inside the loading tank 105 will fall onto the filter plate 107, and the materials and the cleaning liquid will be separated by the filter plate 107. Two opposite air pipes 108 are fixedly connected at both ends of the telescopic plate 106. One end of the air pipe 108 is fixedly connected to the inside of the telescopic plate 106, and the other end extends outward through the outer wall of the loading tank 105. The air pipe 108 is connected to an external gas storage device, and the air pipe 108 supplies the gas required for the telescopic plate 106 to be sealed.

[0047] Two opposing rotating blocks 109 are hingedly connected to the opposite sides of the two opposing side plates 102. The rotating blocks 109 are connected to the power output end of the first motor. The size of the rotating blocks 109 is adapted to the through holes provided on the side plates 102. The rotation of the rotating blocks 109 will cause the connecting rod 110 to move, thereby driving the moving block 104 hinged to the connecting rod 110 to move.

[0048] A connecting rod 110 is sleeved on the outer side of the rotating block 109 away from the side plate 102. The end of the connecting rod 110 away from the positioning block 111 passes through the through hole provided on the limit block 103 and is hinged to the moving block 104. A through hole is provided inside the connecting rod 110. The size of the connecting rod 110 is adapted to the rotating block 109 and the positioning block 111. Under the action of the rotating block 109, the connecting rod 110 moves with the engaging point with the positioning block 111 as a fulcrum, thereby driving the moving block 104 to perform periodic motion.

[0049] A positioning block 111 is clamped inside the end of the connecting rod 110 away from the rotating block 109. The positioning block 111 is hinged to the side plate 102. The size of the positioning block 111 is adapted to the inside of the connecting rod 110. The positioning block 111 defines the position and movement trajectory of the connecting rod 110. A positioning plate 112 is fixedly connected to the bottom of the side plate 102 close to the rotating block 109. The positioning plate 112 defines the position of the support frame 113.

[0050] A support frame 113 is fixedly connected to the positioning plate 112. A through hole with a size matching that of the nozzle 114 is provided on the support frame 113. The support frame 113 supports the nozzle 114 and limits the position of the nozzle 114. The nozzle 114 is clamped inside the end of the support frame 113 away from the positioning plate 112. The size of the nozzle 114 matches that of the through hole provided on the support frame 113. The nozzle 114 is connected to the liquid output end of the external cleaning liquid storage device. The nozzle 114 sprays cleaning liquid into the interior of the carrier tank 105 to clean the carrier tank 105 and the materials inside the carrier tank 105.

[0051] The wedge block 201 is fixedly connected to the limit block 103, and the wedge block 201 limits the position and movement trajectory of the rotating wheel 203; two driven blocks 202 facing each other are arranged inside the wedge block 201, and the driven blocks 202 are fixedly connected to the moving block 104. The driven blocks 202 are provided with columnar bodies with a spacing between each other that matches the rotating wheel 203, and an annular groove with a size that matches the rotating wheel 203 is opened on the driven blocks 202. The driven blocks 202 move under the action of the moving blocks 104, thereby driving the rotating wheel 203 to rotate;

[0052] The two opposing driven blocks 202 are meshed with rotating wheels 203 on their opposing sides. The rotating wheels 203 are clamped in the grooves provided on the driven blocks 202. The size of the rotating wheels 203 matches the grooves provided on the driven blocks 202. Under the action of the driven blocks 202, the rotating wheels 203 move along the annular groove track provided on the driven blocks 202, thereby driving the rollers 205 to move. The outer side of the rotating wheels 203 is clamped with a clamping block 204, which is provided on the clamping block 204. There is a through hole with a size matching that of the rotating wheel 203, and the size of the block 204 matches that of the groove opened on the wedge block 201, and the block 204 limits the position of the rotating wheel 203; the opposite sides of the two facing rotating wheels 203 are fixedly connected with rollers 205, and the size of the rollers 205 matches that of the distance between the two facing rotating wheels 203. The rollers 205 move under the action of the rotating wheels 203 to fully clean the materials inside the loading tank 105.

[0053] Working process and principle: please refer to Figures 1 to 7 , a workpiece cleaning device for a stamping die, after the material is processed by the stamping die and falls into the inside of the loading tank 105, the staff will turn on the nozzle 114, the nozzle 114 will spray the cleaning liquid into the inside of the loading tank 105, and then the staff will turn on the first motor, the rotating block 109 will rotate, and then drive the connecting rod 110 connected thereto to swing with the positioning block 111 as the fulcrum, in this state, the moving block 104 hinged to the connecting rod 110 will be under the action of the connecting rod 110, according to the trajectory of the groove opened on the limit block 103, and then drive the loading tank 105 fixedly connected to the moving block 104 to move, and cooperate with the cleaning liquid filled in the loading tank 105 to clean the loading tank 105 itself and the processed material;

[0054] Through the reciprocating motion of the moving block 104, the driven block 202 fixedly connected to the moving block 104 will move accordingly, thereby prompting the rotating wheel 203 to move along the track of the groove opened on the driven block 202. During the movement, the rotating wheel 203 will rotate synchronously under the action of the columnar body and the wedge block 201 on the driven block 202, thereby driving the roller 205 to rotate. When the driven block 202 moves to the end, it will rise or fall along the track of the annular groove.

[0055] By cleaning the materials inside the loading tank 105, after cleaning is completed, the staff will close the external gas storage device, and the gas inside the telescopic plate 106 will be lost through the air pipe 108, and the telescopic plate 106 will begin to shrink. At this time, the cleaning liquid and materials inside the loading tank 105 will fall onto the filter plate 107, and will be filtered by the filter plate 107 to separate the materials and the cleaning liquid.

[0056] To sum up, the workpiece cleaning device for the stamping die is used. After the material is processed by the stamping die, it falls into the loading tank 105. At this time, the staff turns on the nozzle 114, and the nozzle 114 will spray cleaning liquid into the loading tank 105. Then the staff turns on the first motor, and the rotating block 109 will rotate, thereby driving the connecting rod 110 connected thereto to swing with the positioning block 111 as the fulcrum. In this state, the moving block 104 hinged to the connecting rod 110 will, under the action of the connecting rod 110, perform horizontal reciprocating motion according to the trajectory of the groove opened on the limit block 103, thereby driving the loading tank 105 fixedly connected to the moving block 104 to move, and cooperate with the cleaning liquid filled in the loading tank 105 to clean the loading tank 105 itself and the processed materials, thereby achieving the purpose of conveniently cleaning the equipment and the lubricating liquid retained on the materials.

[0057] Through the reciprocating motion of the moving block 104, the driven block 202 fixedly connected to the moving block 104 will move accordingly, thereby prompting the rotating wheel 203 to move along the trajectory of the groove opened on the driven block 202. During the movement, the rotating wheel 203 will rotate synchronously under the action of the columnar body and the wedge block 201 on the driven block 202, thereby driving the roller 205 to rotate. When the driven block 202 moves to the end, it will rise or fall along the trajectory of the annular groove, thereby achieving the purpose of fully cleaning the material.

[0058] By cleaning the materials inside the loading tank 105, after cleaning is completed, the staff will close the external gas storage device, and the gas inside the telescopic plate 106 will be lost through the air pipe 108, and the telescopic plate 106 will begin to shrink. At this time, the cleaning liquid and materials inside the loading tank 105 will fall onto the filter plate 107, and will be filtered by the filter plate 107 to separate the materials and the cleaning liquid, thereby achieving the purpose of convenient cleaning of the materials.

[0059] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A workpiece cleaning device for a stamping die, comprising a bottom plate (101), characterized in that: Two opposite side plates (102) are fixedly connected at both ends of the bottom plate (101); one end of the side plate (102) away from the bottom plate (101) is fixedly connected to a limiting block (103); a moving block (104) is clamped inside the end of the limiting block (103) away from the side plate (102); a material loading groove (105) is fixedly connected to the opposite sides of the two opposite moving blocks (104); a telescopic plate (106) is arranged inside the material loading groove (105); a filter plate (107) is arranged below the telescopic plate (106); two opposite air pipes (107) are fixedly connected at both ends of the telescopic plate (106); 08), two opposite sides of the two facing side panels (102) are hinged with two opposite rotating blocks (109), the outer side of the rotating block (109) away from the side panel (102) is sleeved with a connecting rod (110), the inner side of the connecting rod (110) away from the rotating block (109) is clamped with a positioning block (111), the bottom of the side panel (102) close to the rotating block (109) is fixedly connected with a positioning plate (112), the positioning plate (112) is fixedly connected with a support frame (113), and the inner side of the support frame (113) away from the positioning plate (112) is clamped with a nozzle (114).

2. A workpiece cleaning device for a stamping die according to claim 1, characterized in that: The filter plate (107) is arranged inside the cargo tank (105); one end of the air pipe (108) is fixedly connected to the inside of the telescopic plate (106), and the other end passes through the outer wall of the cargo tank (105) and extends outward.

3. A workpiece cleaning device for a stamping die according to claim 1, characterized in that: One end of the connecting rod (110) away from the positioning block (111) passes through a through hole provided on the limiting block (103) and is hingedly connected to the moving block (104).

4. A workpiece cleaning device for a stamping die according to claim 1, characterized in that: The positioning block (111) is hinged to the side plate (102).

5. The workpiece cleaning device for a stamping die according to claim 1, characterized in that: It also comprises a wedge block (201), wherein two driven blocks (202) facing each other are arranged inside the wedge block (201), and rotating wheels (203) are meshed on the facing sides of the two driven blocks (202).

6. A workpiece cleaning device for a stamping die according to claim 5, characterized in that: A clamping block (204) is clamped on the outer side of the rotating wheel (203), and rollers (205) are fixedly connected to the facing sides of two facing rotating wheels (203).

7. A workpiece cleaning device for a stamping die according to claim 1, characterized in that: The wedge block (201) is fixedly connected to the limit block (103), the driven block (202) is fixedly connected to the moving block (104), and the rotating wheel (203) is clamped in a groove formed on the driven block (202).

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