Automatic side edge punching device for clutch shell

Abstract

The utility model discloses an automatic side edge punching device for a clutch shell, which is characterized in that a shell side hole is punched on the side wall of the clutch shell in a punching mode, the clutch shell is buckled on a movable die holder to be positioned, then the clutch shell is pressed on the movable die holder through a pressing device, and the shell side hole is punched on the side wall of the clutch shell. The punching driving device drives the punching die head and the punching female die to move relatively so as to punch the shell side hole in the side wall of the clutch shell, and the punching device has the advantages of being simple in structure, convenient to control and stable in punching quality. In addition, the punching die head is driven to punch the shell side hole in the clutch shell in the direction from the inner side of the clutch shell to the outer side of the clutch shell, punching waste is pushed to the outer side of the clutch shell, and therefore follow-up cleaning operation is facilitated.

Description

[Technical field]

[0001] The utility model relates to an automatic side edge punching device for a clutch housing. [Background technology]

[0002] In the automobile manufacturing industry, the processing of the clutch housing is relatively complicated. For this reason, the applicant applied for Chinese Patent No. CN202121908764.2 on 2021-08-13 for an automatic side punching device for a clutch housing, which includes a frame, the frame is provided with a movable die base for positioning the clutch housing and rotating thereon after the clutch housing is positioned, the movable die base has a lower end opening, the frame is provided with a clamping device located above the movable die base for clamping the clutch housing and driving the clutch housing to rotate, the frame is movably connected with a punching die that can extend from the lower end opening into the movable die base, the frame is movably connected with a punching die head that can cooperate with the punching die to punch out a side hole of the clutch housing along the outer side of the clutch housing toward the inner side of the clutch housing; the frame is provided with a driving device that can drive the punching die head and the punching die to move toward or away from each other at the same time. However, the punching die head in the above-mentioned side punching device punches the clutch housing from the outside of the clutch housing to the inside of the clutch housing to form a side hole of the clutch housing, which causes the punching waste to be pushed into the inside of the clutch housing, causing inconvenience to subsequent cleaning operations.

[0003] In addition, the punching die head and the punching die in the current side punching device are difficult to replace and inconvenient to assemble.

[0004] For this reason, the present invention is studied and proposed in view of the above-mentioned problems. [Contents of the utility model]

[0005] The utility model aims to overcome the deficiencies of the prior art and provides an automatic side edge punching device for a clutch housing, which has the characteristics of simple structure, convenient control, stable punching quality, convenient assembly and convenient cleaning of punching waste.

[0006] The utility model is realized by the following technical solutions:

[0007] An automatic side punching device for a clutch housing 100 comprises a frame 1, on which a movable die base 2 is provided for positioning the clutch housing 100 and on which the clutch housing 100 can rotate after being positioned, the movable die base 2 having a side opening 21, on which a clamping device for clamping the clutch housing 100 and driving the clutch housing 100 to rotate is provided and located above the movable die base 2, on which a punching die 35 capable of abutting against the outer side of the clutch housing 100 is provided and located beside the movable die base 2, a punching die head 32 capable of extending from the side opening 21 into the movable die base 2 and for cooperating with the punching die 35 to punch out a housing side hole 110 in the clutch housing 100 from the inner side of the clutch housing 100 toward the outer side of the clutch housing 100, and on which a punching drive device for driving the punching die head 32 and the punching die 35 to move relative to each other is provided.

[0008] As described above, an automatic side punching device for a clutch housing 100 is provided, wherein a mounting frame 3 is connected to the frame 1 for forward and backward sliding movement, a mounting base 31 is provided at the front end of the mounting frame 3 for sliding forward and backward relative to the mounting frame 3 and for mounting a punching die head 32, a die head quick-installation structure 33 is provided between the punching die head 32 and the mounting base 31 for quickly assembling the punching die head 32 on the mounting base 31; a mounting seat 34 is provided on the mounting frame 3 for mounting a punching die 35, a die quick-installation structure 36 is provided between the punching die 35 and the mounting seat 34 for quickly assembling the punching die 35 on the mounting seat 34; the punching drive device is configured to drive the mounting frame 3 and the mounting base 31 to move relative to each other so as to drive the punching die 35 and the punching die head 32 to move toward or away from each other at the same time.

[0009] As described above, an automatic side punching device for a clutch housing 100 is provided, wherein the die quick-installation structure 33 comprises a die mounting groove 331 provided on a mounting base 31 and a die mounting block 332 slidably matched with the die mounting groove 331, and the die mounting block 332 is fixedly connected to the mounting base 31 via a connecting rod, and the punching die 32 is provided on the die mounting block 332.

[0010] As described above, an automatic side punching device for a clutch housing 100 is provided, wherein the die mounting block 332 is provided with a radial mounting hole 3321 for radially penetrating and installing the punching die 32, and the inner wall of the radial mounting hole 3321 is provided with a blocking shoulder 3322 for preventing the punching die 32 from moving forward radially when the punching die 32 is installed in a preset position, and the die mounting block 332 is also provided with an axial mounting hole 3323 connected to the radial mounting hole 3321, and the axial mounting hole 3323 is penetrated with a die stopper 3324 for preventing the punching die 32 from moving backward radially.

[0011] As described above, an automatic side punching device for a clutch housing 100 has an embedded insert 3311 for changing the axial position of the punching die 32 embedded in the die mounting groove 331, and the corresponding mounting seat 34 is provided with an embedded insert 3311 for changing the axial position of the punching die 35.

[0012] As described above, an automatic side punching device for a clutch housing 100, the die quick-installation structure 36 includes a die embedding groove 361 provided on a mounting seat 34 for embedding a punching die 35, and a die blocking block 362 is detachably connected to the mounting seat 34 for blocking and limiting the punching die 35 located in the die embedding groove 361.

[0013] In the automatic side punching device for the clutch housing 100 as described above, the punching die head 32 is provided with a sliding hole, a push rod is slidably connected in the sliding hole, and a spring is provided between the push rod and the bottom wall of the sliding hole.

[0014] The automatic side punching device for the clutch housing 100 as described above further comprises a positioning auxiliary device 4 for fixing the auxiliary clutch housing 100 relative to the movable die holder 2 when the clutch housing 100 is buckled on the movable die holder 2.

[0015] As described above, an automatic side punching device for a clutch housing 100 is provided, wherein the positioning auxiliary device 4 comprises a positioning fixing seat 41 arranged on a frame 1, wherein a positioning slide hole 411 is provided on the positioning fixing seat 41, wherein a push block 42 for pushing the side wall of the clutch housing 100 is slidably provided in the positioning slide hole 411, wherein a push block 42 for pushing the side wall of the clutch housing 100 is slidably provided, wherein a front end of the push block 42 is provided with a pressing surface 421 whose shape matches the shape of the side wall of the clutch housing 100, and a push block driving member 43 for driving the push block 42 to slide relative to the positioning fixing seat 41 is provided between the positioning fixing seat 41 and the push block 42.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] 1. The utility model punches out a housing side hole on the side wall of the clutch housing by punching, and positions the clutch housing on the movable die base by buckling it, and then presses the clutch housing on the movable die base by a clamping device, and drives the punching die head and the punching die to move relative to each other by a punching driving device to punch out the housing side hole on the side wall of the clutch housing. The utility model has the characteristics of simple structure, convenient control, and stable punching quality.

[0018] 2. The utility model drives the punching die head to punch out the side hole of the clutch housing from the inner side of the clutch housing to the outer side of the clutch housing, so that the punching waste is pushed to the outer side of the clutch housing, thereby facilitating subsequent cleaning operations.

[0019] 3. A die head quick-assembly structure for quickly assembling the punching die head on the mounting base is provided between the punching die head and the mounting base, and a die quick-assembly structure for quickly assembling the punching die on the mounting base is provided between the punching die and the mounting seat, which is beneficial to improving the assembly efficiency of the punching die head and the punching die, facilitating replacement, and reducing maintenance and replacement costs.

[0020] 4. In order to better fix the clutch housing relative to the movable mold base, it also includes a positioning auxiliary device for fixing the auxiliary clutch housing relative to the movable mold base when the clutch housing is buckled on the movable mold base.

Brief Description of the Drawings

[0021] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0022] Figure 1 This is one of the structural schematic diagrams of the utility model.

[0023] Figure 2 This is the second structural schematic diagram of the present utility model.

[0024] Figure 3 It is a partial structural schematic diagram of the utility model.

[0025] Figure 4 It is a partial cross-sectional view of the utility model.

[0026] Figure 5 It is an exploded view of the utility model.

[0027] Figure 6 It is a cross-sectional view of the punching die head of the utility model when it is assembled on the die head mounting block.

[0028] Figure 7 It is a structural schematic diagram of the positioning auxiliary device of the utility model.

[0029] Figure 8 It is a three-dimensional diagram of the movable mold base in the utility model.

[0030] Fig. 9 It is a stereoscopic diagram of the clutch housing in the utility model. [Specific implementation method]

[0031] The implementation modes of the present utility model are described in detail below in conjunction with the accompanying drawings.

[0032] like Figure 1-9As shown, the utility model is an automatic side punching device for a clutch housing 100, comprising a frame 1, a movable die base 2 for positioning the clutch housing 100 and being able to rotate thereon after the clutch housing 100 is positioned, the movable die base 2 having a side opening 21, a clamping device for pressing the clutch housing 100 and driving the clutch housing 100 to rotate is provided on the frame 1 and above the movable die base 2, a punching die 35 that can abut against the outer side of the clutch housing 100 is provided on the frame 1 and beside the movable die base 2, a punching die head 32 that can extend from the side opening 21 into the movable die base 2 and is used to cooperate with the punching die 35 to punch out a housing side hole 110 in the clutch housing 100 along the inner side of the clutch housing 100 toward the outer side of the clutch housing 100, and a punching drive device for driving the punching die head 32 and the punching die 35 to move relative to each other is provided on the frame 1. The utility model punches out a shell side hole on the side wall of the clutch shell by punching, buckles the clutch shell on the movable die base for positioning, and then presses the clutch shell on the movable die base by a clamping device, and drives the punching die head and the punching die to move relative to each other by a punching driving device to punch out the shell side hole on the side wall of the clutch shell. The utility model has the characteristics of simple structure, convenient control and stable punching quality.

[0033] The utility model drives the punching die head to punch out the side hole of the clutch housing along the inner side of the clutch housing toward the outer side of the clutch housing, so that the punching waste is pushed to the outer side of the clutch housing, thereby facilitating subsequent cleaning operations.

[0034] The specific structure of the clamping device and the punching drive device in the utility model can be found in: The applicant applied for Chinese patent No. CN202121908764.2 on August 13, 2021, which is an automatic side punching device for a clutch housing.

[0035] like Figure 4 As shown, the punching die 35 is provided with an avoidance through hole for avoiding the punching die head 32. In addition, the avoidance through hole can also facilitate the punching waste to pass through and be collected by the waste collection device connected to the avoidance through hole, so as to avoid the punching waste from being scattered on the frame and ensure the normal operation of the automatic side punching device.

[0036] like Figure 1-5As shown, a mounting frame 3 is connected to the frame 1 so as to slide forward and backward. A mounting base 31 is provided at the front end of the mounting frame 3, which can slide forward and backward relative to the mounting frame 3 and is used to mount a punching die head 32. A die head quick-installation structure 33 for quickly assembling the punching die head 32 on the mounting base 31 is provided between the punching die head 32 and the mounting base 31; a mounting seat 34 for mounting a punching die 35 is provided on the mounting frame 3, and a die quick-installation structure 36 for quickly assembling the punching die 35 on the mounting seat 34 is provided between the punching die 35 and the mounting seat 34; the punching drive device is configured to drive the mounting frame 3 and the mounting base 31 to move relative to each other so as to drive the punching die 35 and the punching die head 32 to move toward or away from each other at the same time. In this embodiment, the die head quick-assembly structure and the die cavity quick-assembly structure are used to improve the assembly efficiency of the punching die head and the punching die cavity, facilitate replacement, and reduce maintenance and replacement costs; in addition, the punching drive device is configured to drive the mounting frame 3 and the mounting base 31 to move relative to each other to drive the punching die 35 and the punching die head 32 to move toward or away from each other at the same time, which is beneficial to improving the punching efficiency.

[0037] like Figure 3-5 The die head quick-installation structure 33 includes a die head installation slot 331 provided on the installation base 31 and a die head installation block 332 slidably matched with the die head installation slot 331, and the die head installation block 332 is fixedly connected to the installation base 31 through a connecting rod, and the punching die head 32 is provided on the die head installation block 332. During assembly, the staff only needs to embed the die head installation block 332 on the die head installation slot 331, and then fix the two together through the connecting screws / screws and other connecting parts through the connecting holes provided in the two. In addition, by embedding the die mounting block 332 with the die mounting groove 331, it is also possible to avoid the reaction force of the clutch housing on the punching die head directly acting on the connecting rod between the die mounting block 332 and the mounting base 31 during the punching process, thereby effectively reducing the fatigue and wear of the connecting rod, extending the service life of the connecting rod, and ensuring the structural strength. At the same time, it can also ensure that the connecting hole of the die mounting block 332 is aligned and connected with the connecting hole of the mounting base 31, which is convenient for the threading of the connecting screw and improves the assembly efficiency.

[0038] In order to improve the structural stability, the cross section of the die head installation slot 331 is T-shaped, and the outer shape of the corresponding die head installation block 332 is adapted to the inner cavity shape of the die head installation slot 331. Alternatively, the die head installation slot 331 and the die head installation block 332 are matched in a dovetail structure.

[0039] like Figure 4-6As shown, for the convenience of replacement, the die mounting block 332 is provided with a radial mounting hole 3321 for radially penetrating and installing the punching die 32, and the inner wall of the radial mounting hole 3321 is provided with a blocking shoulder 3322 for preventing the punching die 32 from moving radially forward when the punching die 32 is installed in a preset position. The die mounting block 332 is also provided with an axial mounting hole 3323 connected to the radial mounting hole 3321, and the axial mounting hole 3323 is penetrated by a die stopper 3324 for preventing the punching die 32 from moving radially backward.

[0040] like Figure 4 , 5 As shown, the die head mounting slot 331 is embedded with an insert 3311 for changing the axial position of the punching die head 32, and the corresponding mounting seat 34 is provided with an insert 3311 for changing the axial position of the punching die 35. In this embodiment, the insert 3311 is added to adjust the axial position of the punching die head 32 and the punching die 35, so that the punching position of the punching die head 32 on the clutch housing on the movable die seat can be changed to meet the punching requirements of clutch housings of different specifications.

[0041] like Figure 3-5 As shown, for easy disassembly and assembly, the die quick assembly structure 36 includes a die embedding slot 361 provided on the mounting seat 34 for embedding the punching die 35, and a die blocking block 362 for blocking and limiting the punching die 35 located in the die embedding slot 361 is detachably connected to the mounting seat 34. Figure 4 As shown, the upper and lower ends of the female mold embedding slide groove 361 are open, and the two female mold blocking blocks 362 block the upper and lower openings of the female mold embedding slide groove 361 correspondingly through the connecting rod.

[0042] In order to better push out the punching waste in the side hole of the shell and prevent the punching waste from staying in the side hole of the shell, a sliding hole is provided on the punching die head 32, and a push rod is slidably connected in the sliding hole. A spring is provided between the push rod and the bottom wall of the sliding hole, which is not shown in the figure.

[0043] In order to better fix the clutch housing relative to the movable mold base, a positioning auxiliary device 4 is also included for fixing the auxiliary clutch housing 100 relative to the movable mold base 2 when the clutch housing 100 is buckled on the movable mold base 2.

[0044] In order to better fix the clutch housing relative to the movable mold base, the positioning auxiliary device 4 includes a positioning fixed seat 41 arranged on the frame 1, and a positioning slide hole 411 is provided on the positioning fixed seat 41. A push block 42 for pushing the side wall of the clutch housing 100 is slidably provided in the positioning slide hole 411, and a top pressure surface 421 whose shape matches the shape of the side wall of the clutch housing 100 is provided at the front end of the push block 42. A push block driving member 43 for driving the push block 42 to slide relative to the positioning fixed seat 41 is provided between the positioning fixed seat 41 and the push block 42. In this embodiment, the push block 42 is penetrated through the positioning slide hole 411, and the positioning slide hole 411 can guide the movement path of the push block 42, ensuring that the push block 42 moves smoothly and stably toward the side of the movable mold base and accurately pushes the clutch housing. In this embodiment, the push block driving member 43 is a telescopic cylinder or the like.

[0045] like Figure 8 As shown, the upper end of the movable mold base 2 is rotatably connected to a plurality of pulleys. When the clutch housing 100 is buckled into the movable mold base 2, the inner end wall of the clutch housing 100 abuts against the pulleys, which is conducive to smooth rotation of the clutch housing and facilitates the clamping device to drive the clutch housing to rotate.

Claims

1. An automatic side punching device for a clutch housing (100), characterized in that The invention comprises a frame (1), wherein the frame (1) is provided with a movable die base (2) for positioning a clutch housing (100) and capable of rotating thereon after the clutch housing (100) is positioned, wherein the movable die base (2) has a side opening (21), wherein a clamping device for clamping the clutch housing (100) and capable of driving the clutch housing (100) to rotate is provided on the frame (1) and located above the movable die base (2), wherein a clamping device for clamping the clutch housing (100) and capable of driving the clutch housing (100) to rotate is provided on the frame (1) and located beside the movable die base (2). ), the frame (1) is provided with a punching die (35) which abuts against the outer side of the clutch housing (100), the punching die head (32) being movably provided on the frame (1) and being capable of extending from the side opening (21) into the movable die base (2) and being used to cooperate with the punching die (35) to punch out a side hole (110) of the clutch housing (100) along the inner side of the clutch housing (100) toward the outer side of the clutch housing (100), and the frame (1) is provided with a punching drive device for driving the punching die head (32) and the punching die (35) to move relative to each other.

2. An automatic side edge punching device for a clutch housing (100) according to claim 1, characterized in that The frame (1) is slidably connected to a mounting frame (3), the front end of the mounting frame (3) is provided with a mounting base (31) which can slide back and forth relative to the mounting frame (3) and is used to mount a punching die head (32), a die head quick-installation structure (33) for quickly assembling the punching die head (32) on the mounting base (31) is provided between the punching die head (32) and the mounting base (31); the mounting frame (3) is provided with a mounting seat (34) for mounting a punching die (35), and a die quick-installation structure (36) for quickly assembling the punching die (35) on the mounting seat (34) is provided between the punching die (35) and the mounting seat (34); the punching drive device is configured to drive the mounting frame (3) and the mounting base (31) to move relative to each other so as to drive the punching die (35) and the punching die head (32) to move toward each other or away from each other at the same time.

3. An automatic side edge punching device for a clutch housing (100) according to claim 2, characterized in that The die head quick-installation structure (33) comprises a die head installation slot (331) arranged on the installation base (31) and a die head installation block (332) slidably matched with the die head installation slot (331), and the die head installation block (332) is fixedly connected to the installation base (31) via a connecting rod, and the punching die head (32) is arranged on the die head installation block (332).

4. An automatic side edge punching device for a clutch housing (100) according to claim 3, characterized in that The die head mounting block (332) is provided with a radial mounting hole (3321) for radially penetrating and installing the punching die head (32); the inner wall of the radial mounting hole (3321) is provided with a blocking shoulder (3322) for preventing the punching die head (32) from moving forward radially when the punching die head (32) is installed in a preset position; the die head mounting block (332) is also provided with an axial mounting hole (3323) connected to the radial mounting hole (3321); the axial mounting hole (3323) is penetrated with a die head blocking member (3324) for preventing the punching die head (32) from moving backward radially.

5. The automatic side edge punching device for a clutch housing (100) according to claim 3, characterized in that The die head mounting groove (331) is embedded with an embedded insert (3311) for changing the axial position of the punching die head (32), and the corresponding mounting seat (34) is provided with an embedded insert (3311) for changing the axial position of the punching die (35).

6. The automatic side edge punching device for a clutch housing (100) according to claim 2, characterized in that The die quick-installation structure (36) comprises a die embedding groove (361) provided on a mounting seat (34) for embedding a punching die (35); a die blocking block (362) for blocking and limiting the punching die (35) located in the die embedding groove (361) is detachably connected to the mounting seat (34).

7. The automatic side edge punching device for a clutch housing (100) according to claim 1, characterized in that The punching die head (32) is provided with a sliding hole, a push rod is slidably connected in the sliding hole, and a spring is provided between the push rod and the bottom wall of the sliding hole.

8. An automatic side edge punching device for a clutch housing (100) according to any one of claims 1 to 7, characterized in that It also includes a positioning auxiliary device (4) for fixing the auxiliary clutch housing (100) relative to the movable mold base (2) when the clutch housing (100) is buckled on the movable mold base (2).

9. An automatic side edge punching device for a clutch housing (100) according to claim 8, characterized in that The positioning auxiliary device (4) comprises a positioning fixing seat (41) arranged on the frame (1), the positioning fixing seat (41) is provided with a positioning sliding hole (411), a pushing block (42) for pushing the side wall of the clutch housing (100) is slidably provided in the positioning sliding hole (411), a front end of the pushing block (42) is provided with a pressing surface (421) whose shape matches the shape of the side wall of the clutch housing (100), and a pushing block driving member (43) for driving the pushing block (42) to slide relative to the positioning fixing seat (41) is provided between the positioning fixing seat (41) and the pushing block (42).

Images