Multi-station stamping equipment for manufacturing motor shell

Abstract

The utility model relates to the technical field of motor casing manufacturing, and discloses a multi-station stamping device for motor casing manufacturing, which comprises a stamping seat and a stamping cylinder arranged on the upper end face of the stamping seat, and two groups of symmetrical guide rails are arranged on the upper end face of the stamping seat and positioned on two sides of the stamping cylinder. A stamping block is inserted between the guide rails, an upper die is arranged at the lower end of the stamping block, a lower die assembly is arranged on the lower end face of the stamping base, and a pushing assembly is connected to the outer wall of one side of the stamping block. According to the motor shell stamping device, the pushing assembly is arranged, after the motor shell is stamped, the stamping motor drives the upper die head to move upwards, the pushing assembly is driven to move upwards in the moving process, the pushing assembly pushes the material guiding assembly to operate to guide out the stamped motor shell, and the problem that after most stamping equipment stamps the motor shell, the stamping efficiency is high is solved. The problem that potential safety hazards are prone to being generated due to the fact that people often need to directly fetch with hands is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor shell manufacturing, in particular to a multi-station stamping device for manufacturing motor shells. Background Technique

[0002] A motor refers to an electromagnetic device that realizes the conversion or transmission of electrical energy based on the law of electromagnetic induction. When manufacturing a motor, it includes stamping the motor shell. Stamping means applying external force to plates, strips, tubes, profiles, etc. by a press and a die, so that they undergo plastic deformation or separation, thereby obtaining the required shape and size of stamping parts. Stamping the motor shell makes the motor shell meet the requirements of motor manufacturing for assembly.

[0003] For existing motor shell stamping devices, most often need to directly pick up the motor shell by hand after stamping, which is prone to safety hazards. And most stamping devices have no protective measures. If the staff does not take their hands off the stamping table after loading and starting the stamping cylinder, it is easy to cause unnecessary danger and harm to the staff. Content of the Utility Model

[0004] In view of the problem that for existing motor shell stamping devices, most often need to directly pick up the motor shell by hand after stamping, which is prone to safety hazards, and most stamping devices have no protective measures. If the staff does not take their hands off the stamping table after loading and starting the stamping cylinder, it is easy to cause unnecessary danger and harm to the staff, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide a multi-station stamping device for manufacturing motor shells, and its purpose lies in: by providing a pushing component, after stamping the motor shell is completed, the stamping motor drives the upper die head to move upward, and drives the pushing component to move upward during the movement. The pushing component pushes the material guiding component to operate to export the stamped motor shell, solving the problem that most stamping devices often need to directly pick up the motor shell by hand after stamping, which is prone to safety hazards.

[0006] To solve the above technical problems, the present utility model provides the following technical solutions: A multi-station stamping device for manufacturing motor shells includes a stamping seat and a stamping cylinder arranged on the upper end surface of the stamping seat. On both sides of the stamping cylinder on the upper end surface of the stamping seat, two groups of symmetrically arranged guide rails are provided, and a stamping block is inserted between the guide rails. And a upper die is arranged at the lower end of the stamping block. A lower die assembly is arranged on the lower end surface of the stamping seat. One side outer wall of the stamping block is connected with a pushing component. A material guiding component is arranged at one end of the lower die assembly on the lower end surface of the stamping seat. Protective components are arranged on the outer walls of the two groups of guide rails;

[0007] The protection component includes connecting columns arranged on the outer walls of the lower ends of the two groups of guide rails. A fixing plate is arranged at the front end of the connecting column, a first adjusting frame is arranged at the lower end of the fixing plate, a protection rod is arranged at the lower end of the first adjusting frame, a second adjusting frame is arranged at the upper end of the first adjusting frame, and a protective sleeve is sleeved on the outer wall of the lower end of the protection rod.

[0008] As a preferred solution of the multi-station stamping equipment for manufacturing the motor housing of the present utility model, wherein: sliding grooves matched with the stamping block are formed on the outer walls of the two groups of guide rails close to each other. A connecting plate is arranged at the lower end of the stamping block, and an upper die is arranged at the lower end of the connecting plate.

[0009] As a preferred solution of the multi-station stamping equipment for manufacturing the motor housing of the present utility model, wherein: the lower die assembly includes a die chamber arranged on the lower end surface of the stamping seat. A lower die is inserted into the die chamber, and the lower end of the lower die is fixedly connected to the lower end surface of the stamping seat. A support plate is slidably sleeved on the upper end of the lower die, and two symmetrically arranged sliders are arranged at both ends of the support plate. Sliding grooves matched with the sliders are formed on the inner wall of the die chamber. Four symmetrically arranged first springs are arranged at the four corners of the support plate, and the upper end surface of the support plate and the upper end surface of the die chamber are on the same horizontal plane.

[0010] As a preferred solution of the multi-station stamping equipment for manufacturing the motor housing of the present utility model, wherein: the pushing component includes an adapter plate arranged on the outer wall of the stamping block. A rotating plate is arranged at the lower end of the adapter plate, and a wedge block is rotatably connected between the rotating plates. A torsion spring is arranged on the outer wall of the wedge block, and one end of the torsion spring far from the wedge block is fixedly connected to the rotating plate. A stop block is arranged at the lower end of the rotating plate. An inclined surface is formed on one side of the wedge block from top to bottom, and a sliding groove matched with the adapter plate is formed on one of the guide rails close to the adapter plate end from top to bottom.

[0011] As a preferred solution of the multi-station stamping equipment for manufacturing the motor housing of the present utility model, wherein: the material guiding component includes a fixed box arranged on the lower end surface of the stamping seat. A first sliding rod is movably inserted into the outer wall of one side of the fixed box, and a sliding column matched with the wedge block is arranged at one end of the first sliding rod.

[0012] As a preferred solution of the multi-station stamping equipment for manufacturing the motor housing of the present utility model, wherein: a sliding sleeve is arranged at the end of the first sliding rod far from the sliding column, and the sliding sleeve is slidably connected to the cavity formed inside the fixed box. A second sliding rod is slidably inserted into the middle of the sliding sleeve, and both ends of the second sliding rod are fixedly connected to the inner wall of the fixed box. A sleeve rod is slidably sleeved on the outer wall of the second sliding rod, and one end of the sleeve rod slidably passes through the fixed box and is connected to a material guiding plate. A second spring is sleeved on the outer wall of the sleeve rod, and both ends of the second spring are respectively fixedly connected to the sliding sleeve and the fixed box.

[0013] As a preferred solution of the multi-station stamping equipment for manufacturing the motor housing of the present utility model, wherein: a slide plate is fixedly arranged at one end of the die magazine on the lower end surface of the stamping seat.

[0014] Advantages of the present utility model:

[0015] 1. In the present utility model, by providing a pushing component, after the stamping of the motor housing is completed, the stamping motor drives the upper die head to move upward. During the movement, the pushing component is driven to move upward, and the pushing component pushes the material guiding component to operate to export the stamped motor housing, solving the problem that most stamping equipment often requires direct manual taking after the stamping of the motor housing is completed, which is prone to safety hazards.

[0016] 2. In the present utility model, by providing a protection component, the hand of the staff can be moved away from the stamping table during the stamping process, avoiding the situation that the staff forgets to move the hand out during the stamping process, thus causing unnecessary danger.

[0017] 3. In the present utility model, by providing a lower die component, after the stamping is completed, the stamped motor housing can be quickly pushed to the upper end of the die magazine, facilitating the subsequent export of the finished product, and increasing the practicability of the device. Description of the drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0019] Figure 1 It is a schematic three-dimensional structure diagram of the overall multi-station stamping equipment for manufacturing the motor housing of the present utility model.

[0020] Figure 2 It is a schematic three-dimensional structure diagram of the overall side-sectional view of the multi-station stamping equipment for manufacturing the motor housing of the present utility model.

[0021] Figure 3 It is a schematic three-dimensional structure diagram of the cross-section of the lower die component of the multi-station stamping equipment for manufacturing the motor housing of the present utility model.

[0022] Figure 4 It is a schematic three-dimensional structure diagram of the pushing component of the multi-station stamping equipment for manufacturing the motor housing of the present utility model.

[0023] Figure 5 It is a schematic three-dimensional structure diagram of the cross-section of the material guiding component of the multi-station stamping equipment for manufacturing the motor housing of the present utility model.

[0024] Figure 6 This is a three-dimensional structural schematic diagram of a protective component for a multi-station stamping device used in the manufacturing of the motor housing of the present utility model.

[0025] Explanation of the reference numerals:

[0026] 1. Stamping base; 2. Stamping cylinder; 3. Guide rail; 4. Stamping block; 5. Connecting plate; 6. Upper die;

[0027] 7. Lower die assembly; 71. Die bin; 72. Lower die; 73. Support plate; 74. Slide block; 75. First spring;

[0028] 8. Pushing assembly; 81. Connecting plate; 82. Rotating plate; 83. Wedge block; 84. Torsion spring; 85. Stop block;

[0029] 9. Material guiding assembly; 91. Fixed box; 92. First sliding rod; 93. Sliding column; 94. Sliding sleeve; 95. Second sliding rod; 96. Sleeve rod; 97. Material guiding plate; 98. Second spring;

[0030] 10. Protective assembly; 101. Connecting column; 102. Fixed plate; 103. First adjusting frame; 104. Protective rod; 105. Second adjusting frame; 106. Protective sleeve;

[0031] 11. Material sliding plate. Detailed implementation manners

[0032] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific implementation manners of the present utility model will be given in conjunction with the accompanying drawings of the specification.

[0033] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0034] Embodiment 1

[0035] Referring to Figures 1-6 , as the first embodiment of the present utility model, a multi-station stamping device for manufacturing a motor housing is provided, including a stamping base 1 and a stamping cylinder 2 arranged on the upper end surface of the stamping base 1. On both sides of the stamping cylinder 2 on the upper end surface of the stamping base 1, two symmetric groups of guide rails 3 are arranged, and a stamping block 4 is inserted between the guide rails 3. And a lower die 6 is arranged at the lower end of the stamping block 4. A lower die assembly 7 is arranged on the lower end surface of the stamping base 1. A pushing assembly 8 is connected to the outer wall of one side of the stamping block 4. A material guiding assembly 9 is arranged at one end of the lower die assembly 7 on the lower end surface of the stamping base 1. A protective assembly 10 is arranged on the outer walls of the two groups of guide rails 3;

[0036] The protective component 10 includes connecting columns 101 arranged on the outer walls of the lower ends of two groups of guide rails 3. A fixing plate 102 is provided at the front end of the connecting column 101. A first adjusting frame 103 is provided at the lower end of the fixing plate 102. A protective rod 104 is provided at the lower end of the first adjusting frame 103. A second adjusting frame 105 is provided at the upper end of the first adjusting frame 103. A protective sleeve 106 is sleeved on the outer wall of the lower end of the protective rod 104. The lower end of the second adjusting frame 105 is rotatably connected to the connecting plate 5. The lower end of the first adjusting frame 103 is rotatably connected to the fixing plate 102. The upper end of the first adjusting frame 103 is rotatably connected to the upper end of the second adjusting frame 105.

[0037] Sliding grooves matching with the punching block 4 are formed on the outer walls of the two groups of guide rails 3 close to each other. A connecting plate 5 is provided at the lower end of the punching block 4. An upper die 6 is provided at the lower end of the connecting plate 5.

[0038] When starting the punching cylinder 2 to drive the punching block 4 to move downward, since the connecting plate 5 is rotatably connected to the lower end of the second adjusting frame 105 and the upper end of the first adjusting frame 103 is rotatably connected to the upper end of the second adjusting frame 105, when the connecting plate 5 is driven by the punching block 4 to move downward, the first adjusting frame 103 moves downward to drive the second adjusting frame 105 to rotate. The rotation of the second adjusting frame 105 drives the upper end of the first adjusting frame 103 to rotate around the upper end of the second adjusting frame 105 as the axis. Thus, the first adjusting frame 103 drives the protective rod 104 to rotate counterclockwise, removing the hand of the staff from the upper end of the lower die assembly 7, avoiding unnecessary safety hazards caused by the staff forgetting to take away their hand during the punching process. When the punching is completed and the punching cylinder 2 contracts upward, according to the above operation, the protective rod 104 rotates towards the initial position, so as to be used for the next punching operation.

[0039] Embodiment 2

[0040] Refer to Figures 1-3 For the second embodiment of the present invention, the difference between this embodiment and the first embodiment is that: the lower die assembly 7 includes a die cavity 71 arranged on the lower end face of the punching seat 1. A lower die 72 is inserted into the die cavity 71. The lower end of the lower die 72 is fixedly connected to the lower end face of the punching seat 1. A support plate 73 is slidably sleeved on the upper end of the lower die 72. Symmetrically arranged two groups of sliders 74 are provided at both ends of the support plate 73. Sliding grooves matching with the sliders 74 are formed on the inner wall of the die cavity 71. Symmetrically arranged four groups of first springs 75 are provided at the four corners of the support plate 73. The upper end face of the support plate 73 is on the same horizontal plane as the upper end face of the die cavity 71.

[0041] Place the motor mold material to be stamped on the upper end of the support plate 73. Start the stamping cylinder 2 to drive the upper die 6 closer to the lower die 72. The upper die 6 drives the mold material and the support plate 73 to move downward. The support plate 73 moves downward along the mold bin 71 through the slider 74 and compresses the first spring 75. The upper die 6 cooperates with the lower die 72 to stamp the mold material. After stamping, the upper die 6 leaves the mold bin 71. The support plate 73 slides upward along the mold bin 71 under the pressure of the first spring 75. When the upper end face of the support plate 73 is parallel to the upper cross-section of the mold bin 71, the motor shell attached to the lower die 72 is exported, which facilitates the subsequent export of the stamped motor shell.

[0042] Embodiment 3

[0043] Refer to Figures 1-6 , which is the second embodiment of the present utility model. The difference between this embodiment and the first embodiment is that the pushing component 8 includes an adapter plate 81 arranged on the outer wall of the stamping block 4, and a rotating plate 82 is arranged at the lower end of the adapter plate 81. A wedge block 83 is rotatably connected between the rotating plates 82. A torsion spring 84 is arranged on the outer wall of the wedge block 83, and one end of the torsion spring 84 away from the wedge block 83 is fixedly connected to the rotating plate 82. A stop block 85 is arranged at the lower end of the rotating plate 82. One side of the wedge block 83 is provided with an inclined surface from top to bottom, and a chute matching the adapter plate 81 is arranged from top to bottom on one group of guide rails 3 near one end of the adapter plate 81.

[0044] The material guiding component 9 includes a fixed box 91 arranged on the lower end face of the stamping seat 1, and a first sliding rod 92 is movably inserted into the outer wall of one side of the fixed box 91, and a sliding column 93 matching the wedge block 83 is arranged at one end of the first sliding rod 92.

[0045] A sliding sleeve 94 is arranged at the end of the first sliding rod 92 away from the sliding column 93, and the sliding sleeve 94 is slidably connected to the cavity opened inside the fixed box 91. A second sliding rod 95 is slidably inserted into the middle of the sliding sleeve 94, and both ends of the second sliding rod 95 are fixedly connected to the inner wall of the fixed box 91. A sleeve rod 96 is slidably sleeved on the outer wall of the second sliding rod 95, and one end of the sleeve rod 96 slidably passes through the fixed box 91 and is connected to a material guiding plate 97. A second spring 98 is sleeved on the outer wall of the sleeve rod 96, and both ends of the second spring 98 are fixedly connected to the sliding sleeve 94 and the fixed box 91 respectively.

[0046] A sliding material plate 11 is fixedly arranged at one end of the lower end face of the stamping seat 1 located in the mold bin 71.

[0047] When starting the stamping cylinder 2 to drive the stamping block 4 to move downward for stamping, the stamping block 4 drives the connecting plate 81 to move downward along the guide rail 3. When the wedge block 83 contacts the sliding column 93, under the action of the sliding column 93, the wedge block 83 rotates counterclockwise along the rotating plate 82, and the torsion spring 84 is stretched during the rotation. When the wedge block 83 leaves the sliding column 93, under the elastic force of the torsion spring 84, the wedge block 83 rotates clockwise along the rotating plate 82 again until the rotating plate 82 touches the stop block 85 and stops rotating. After the stamping is completed, the stamping cylinder 2 contracts. According to Embodiment 2, the support plate 73 exports the stamped motor housing to the upper end of the die cavity 71. When the stop wedge block 83 rises and contacts the sliding column 93, since the upper end of the wedge block 83 is provided with an inclined surface that matches the sliding column 93, the sliding column 93 drives the first sliding rod 92 to slide along the fixed box 91 under the action of the inclined surface. At the same time, the first sliding rod 92 drives the sliding sleeve 94 to slide along the second sliding rod 95. The sliding sleeve 94 compresses the second spring 98, and the sliding sleeve 94 pushes the sleeve rod 96 to slide along the fixed box 91. At this time, the material guide plate 97 moves closer to the stamped motor housing at the upper end of the die cavity 71. Under the pushing action of the push plate 97, the stamped motor housing moves to the upper end of the sliding plate 11. The sliding plate 11 has an inclined surface facing downward, so that the motor housing slides along the sliding plate 11, which is convenient for subsequent collection. When the wedge block 83 leaves the sliding column 93, under the reverse elastic force of the second spring 98, the sliding sleeve 94 drives the sleeve rod 96 and the material guide plate 97 to reset, which is convenient for the next material guiding. The above operations achieve automatic material guiding, solve the problem that most stamping equipment often needs to be directly taken by hand after stamping the motor housing, which is prone to safety hazards, and the material guiding operation is carried out by the retraction of the stamping cylinder 2, making the device more useful and the whole stamping process more coherent.

[0048] The rest of the structure is the same as that of Embodiment 1.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A multi-station stamping device for manufacturing a motor housing, comprising a stamping seat (1) and a stamping cylinder (2) arranged on the upper end surface of the stamping seat (1), characterized in that: The upper end surface of the punching seat (1) is located on both sides of the punching cylinder (2) and is provided with two symmetrical groups of guide rails (3), and a punching block (4) is inserted between the guide rails (3), and an upper die (6) is provided at the lower end of the punching block (4), and a lower die assembly (7) is provided at the lower end surface of the punching seat (1), and a pushing assembly (8) is connected to the outer wall of one side of the punching block (4), and a material guide assembly (9) is provided at one end of the lower die assembly (7) on the lower end surface of the punching seat (1), and a protective assembly (10) is provided on the outer walls of the two groups of guide rails (3); The protection component (10) comprises a connecting column (101) arranged on the outer wall of the lower end of the two groups of guide rails (3), and a fixing plate (102) is arranged at the front end of the connecting column (101), and a first adjustment frame (103) is arranged at the lower end of the fixing plate (102), a protection rod (104) is arranged at the lower end of the first adjustment frame (103), a second adjustment frame (105) is arranged at the upper end of the first adjustment frame (103), and a protection sleeve (106) is sleeved on the outer wall of the lower end of the protection rod (104).

2. The multi-station stamping equipment for manufacturing motor housing according to claim 1 is characterized in that: A sliding groove cooperating with the punching block (4) is provided on the outer wall of one side where the two groups of guide rails (3) are close to each other. A connecting plate (5) is provided at the lower end of the punching block (4), and an upper mold (6) is provided at the lower end of the connecting plate (5).

3. The multi-station stamping equipment for manufacturing motor housing according to claim 1, characterized in that: The lower die assembly (7) comprises a die bin (71) arranged on the lower end surface of the punching seat (1), a lower die (72) is inserted into the die bin (71), and the lower end of the lower die (72) is fixedly connected to the lower end surface of the punching seat (1), a support plate (73) is slidably sleeved on the upper end of the lower die (72), and two symmetrical groups of sliding blocks (74) are arranged at both ends of the support plate (73), a sliding groove matching the sliding blocks (74) is opened on the inner wall of the die bin (71), four symmetrical groups of first springs (75) are arranged at the four corners of the support plate (73), and the upper end surface of the support plate (73) and the upper end surface of the die bin (71) are in the same horizontal plane.

4. The multi-station stamping equipment for manufacturing motor housing according to claim 1, characterized in that: The pushing assembly (8) comprises a connecting plate (81) arranged on the outer wall of the punching block (4), and a rotating plate (82) is arranged at the lower end of the connecting plate (81), and a wedge block (83) is rotatably connected between the rotating plates (82), a torsion spring (84) is arranged on the outer wall of the wedge block (83), and one end of the torsion spring (84) away from the wedge block (83) is fixedly connected to the rotating plate (82), a stopper (85) is arranged at the lower end of the rotating plate (82), one side of the wedge block (83) is provided with an inclined surface from top to bottom, and one group of guide rails (3) close to one end of the connecting plate (81) is provided with a sliding groove matching the connecting plate (81) from top to bottom.

5. The multi-station stamping equipment for manufacturing motor housing according to claim 4, characterized in that: The material guide assembly (9) comprises a fixed box (91) arranged on the lower end surface of the punching seat (1), and a first sliding rod (92) is movably inserted into the outer wall of one side of the fixed box (91), and a sliding column (93) matching with the wedge block (83) is arranged at one end of the first sliding rod (92).

6. The multi-station stamping equipment for manufacturing motor housing according to claim 5, characterized in that: A sliding sleeve (94) is provided at one end of the first sliding rod (92) away from the sliding column (93), and the sliding sleeve (94) is slidably connected to a cavity opened inside the fixed box (91); a second sliding rod (95) is slidably inserted in the middle of the sliding sleeve (94), and both ends of the second sliding rod (95) are fixedly connected to the inner wall of the fixed box (91); a sleeve rod (96) is slidably sleeved on the outer wall of the second sliding rod (95), and one end of the sleeve rod (96) slides through the fixed box (91) and is connected to a material guide plate (97); a second spring (98) is sleeved on the outer wall of the sleeve rod (96), and both ends of the second spring (98) are respectively fixedly connected to the sliding sleeve (94) and the fixed box (91).

7. The multi-station stamping equipment for manufacturing motor housing according to claim 1, characterized in that: A sliding plate (11) is fixedly arranged on one end of the lower end surface of the punching seat (1) located at the die bin (71).

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