Clutch driving disc plate cold stamping forming device

Abstract

The utility model discloses a clutch driving disc plate cold stamping forming device which comprises a lifting plate, and an upper die body is installed at the bottom of the lifting plate. A locking assembly is arranged between the upper mold body and the lifting plate and comprises an inserting and fixing column fixedly connected with the top face of the upper mold body, and the inserting and fixing column is connected with the lifting plate in a penetrating mode. Wherein a fixing sleeve is fixedly installed on the top face of the lifting plate, the inserting and fixing column is inserted into the fixing sleeve, a magnetic ring fixedly connected with the lifting plate is arranged on the outer side of the fixing sleeve, a rotating sleeve is connected to the outer portion of the fixing sleeve in a threaded mode, an extrusion plate is fixedly connected to the bottom of the rotating sleeve, and the extrusion plate is attached to the outer wall of the rotating sleeve. Wherein a suspension mechanism is arranged above the fixing sleeve; and the semicircular blocks are stably clamped into the semicircular grooves, so that the upper mold body is prevented from shaking after installation, and the situation that the mold is inconvenient to disassemble due to the fact that screws are adopted for direct reinforcement traditionally is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cold stamping, in particular to a clutch drive disc plate cold stamping forming device. Background Art

[0002] The clutch drive plate is usually made of cold-pressed sheet metal. The upper die of the cold-pressing device is usually installed with a number of fixing screws. To ensure that the upper die does not shake, the fixing screws must be screwed to the extreme. However, when the fixing screws are rotated to the extreme, it is inconvenient to disassemble. It needs to be rotated in the opposite direction, which is not convenient for disassembly of the upper die.

[0003] Publication No. CN217095209U discloses a cold stamping device for aluminum alloy plates, including a stamping operation frame, a fixed machine base is welded and fixed on the front end surface of the stamping operation frame, a mounting groove is provided inside the fixed machine base, a driving cylinder is installed inside the mounting groove, the lower end of the driving cylinder is fixedly connected to a fastening pad through a telescopic stamping rod, the lower end surface of the fastening pad is fixedly connected to a punching plate through a buffer clamping plate, a push cylinder is installed on one side of the stamping operation frame, the output end of the push cylinder is fixedly connected to a clamping push plate through a push rod, and fixed clamping plates are provided at both ends of the clamping push plate. The utility model automatically pushes and clamps the aluminum alloy plate, pushes the plate to be processed to the specified position, cooperates with the upper cold stamping template, and thus facilitates accurate and stable stamping operations on the aluminum alloy plate, which can effectively prevent the plate from offsetting and shaking during stamping. However, the patent still has the following problems in actual use:

[0004] The mold in the above device is fixed with traditional screws, which is not easy to disassemble and replace. In addition, the existing mold is usually heavy. The common single-structure multi-point clamping installation can not ensure the stability of the mold after installation, and requires someone to hold the mold from below during the installation, which increases labor costs. Moreover, if the lifter loses strength due to the lifting, there may be safety risks to personnel and the mold may be broken.

[0005] A clutch drive disc plate cold stamping forming device is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a clutch drive plate cold stamping forming device to solve the problem that the mold in the above device proposed in the above background technology is fixed with traditional screws, which is not easy to disassemble and replace, and the common single-structure multi-point mold clamping installation can not ensure the stability of the mold after installation, and requires someone to hold the mold from below throughout the whole process, which increases labor costs. Moreover, if the lifter loses strength due to the lifting, there may be safety risks to personnel and the problem of mold damage.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clutch drive plate cold stamping forming device, comprising a base, an outer frame is installed on the top of the base, a hydraulic rod is fixedly installed on the top of the outer frame, a lifting plate is fixedly installed on the output end of the hydraulic rod, and an upper mold body is installed on the bottom of the lifting plate;

[0008] A locking assembly is provided between the upper mold body and the lifting plate, and the locking assembly includes an insertion column fixedly connected to the top surface of the upper mold body, and the insertion column penetrates and connects the lifting plate;

[0009] A fixing sleeve is fixedly installed on the top surface of the lifting plate, the inserting column is inserted into the fixing sleeve, a magnetic ring fixedly connected to the lifting plate is arranged on the outside of the fixing sleeve, a rotating sleeve is connected to the outside of the fixing sleeve by threads, an extrusion plate is fixedly connected to the bottom of the rotating sleeve, and the extrusion plate is fitted with the outer wall of the rotating sleeve;

[0010] Wherein, a suspension mechanism is arranged above the fixing sleeve.

[0011] Preferably, a top window is provided on the top of the fixing sleeve, a plurality of semicircular grooves are provided on the outer side of the top of the fixing column, and a slope is provided on one side of the bottom of the extrusion plate.

[0012] Preferably, a plurality of through holes are provided on the outer side of the bottom of the fixing sleeve, and a magnetic inclined block is slidably connected in the through holes, and a semicircular block is fixedly connected to one side of the magnetic inclined block close to the insertion column.

[0013] Preferably, the semicircular block is snap-connected with the semicircular groove, the side of the magnetic inclined block is fixedly connected with a sliding protrusion, the sliding protrusion is slidably connected with a limiting groove opened on the side wall of the through hole, and the outer side of the magnetic inclined block is provided with an inclined surface.

[0014] Preferably, the suspension mechanism includes a suspension shell, which is fixedly connected to the top of the fixed sleeve, an auxiliary sleeve is symmetrically fixed to the outer side of the suspension shell, and the auxiliary sleeve is connected to the interior of the suspension shell, and a suspension rod is fixedly installed on the top of the inserted column, and the suspension rod passes through the top window and extends into the interior of the suspension shell.

[0015] Preferably, a semicircular cap is fixedly connected to the top of the suspension rod, a trapezoidal groove is provided at the bottom of the semicircular cap, a diamond-like block slidably connected to the suspension rod is provided below the semicircular cap, the upper half of the diamond-like block perfectly fits with the trapezoidal groove, and a limiting ring fixedly connected to the suspension rod is provided below the diamond-like block.

[0016] Preferably, the auxiliary sleeve is fixedly connected to a locking column inside, the end of the locking column is slidably connected to a locking head, the locking column is fixedly connected to a spring outside, the spring is fixedly connected to the locking head, and the locking head is locked with the bottom of the semicircular cap.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the cold stamping forming device for the clutch drive plate provides a stable and firm secondary fixation for the insertion column by allowing a plurality of semicircular blocks to be stably inserted into the semicircular groove, thereby avoiding the shaking of the upper mold body caused by the unstable installation of the insertion column, and avoiding the traditional method of direct reinforcement using screws, which makes it difficult to remove the screws in the tightened state during disassembly, thereby making it inconvenient to disassemble the mold. The specific contents are as follows:

[0018] 1. Rotating the rotating sleeve will cause the extrusion plate to drop, so that the inclined surface of the extrusion plate fits the inclined surface of the magnetic inclined block, and then the magnetic inclined block slides in the through hole, and finally multiple semicircular blocks are stably inserted into the semicircular groove, providing a stable and firm secondary fixation for the insertion column, avoiding the shaking of the upper mold body caused by the unstable installation of the insertion column, and avoiding the traditional method of direct reinforcement with screws, which makes it difficult to remove the screws in the tightened state during disassembly, making it inconvenient to disassemble the mold.

[0019] 2. By passing the inserting column of the upper mold body through the lifting plate and inserting it into the fixed sleeve, the semicircular cap will push the locking head, and let the spring push the locking head so that the locking head is engaged with the bottom surface of the semicircular cap, so that the upper mold body can be quickly suspended, avoiding the need for workers to lift it from the bottom during installation, saving labor costs and avoiding safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0021] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 It is a schematic diagram of the installation structure of the magnetic inclined block and the extrusion plate;

[0023] Figure 4 It is a schematic diagram of the structure of the clamping head and the semicircular cap;

[0024] Figure 5 for Figure 1 Enlarged structural diagram at B in the middle.

[0025] In the figure: 1. base; 101. outer frame; 102. hydraulic rod; 103. lifting plate; 104. upper mold body; 2. locking assembly; 201. fixed column; 202. fixed sleeve; 203. magnetic ring; 204. rotating sleeve; 205. extrusion plate; 206. top window; 207. semicircular groove; 208. through hole; 209. magnetic inclined block; 210. semicircular block; 211. sliding protrusion; 3. suspension mechanism; 301. suspension shell; 302. auxiliary sleeve; 303. suspension rod; 304. semicircular cap; 305. trapezoidal groove; 306. diamond-like block; 307. limiting ring; 308. positioning column; 309. spring; 310. positioning head. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model provides a technical solution: a clutch drive plate cold stamping forming device, comprising a base 1, an outer frame 101 is installed on the top of the base 1, a hydraulic rod 102 is fixedly installed on the top of the outer frame 101, a lifting plate 103 is fixedly installed on the output end of the hydraulic rod 102, and an upper mold body 104 is installed on the bottom of the lifting plate 103; a locking component 2 is arranged between the upper mold body 104 and the lifting plate 103, and the locking component 2 includes an inserting column 201 fixedly connected to the top surface of the upper mold body 104, and the inserting column 201 penetrates It is connected with the lifting plate 103; wherein, a fixing sleeve 202 is fixedly installed on the top surface of the lifting plate 103, the fixing column 201 is inserted into the fixing sleeve 202, and a magnetic ring 203 fixedly connected to the lifting plate 103 is provided on the outer side of the fixing sleeve 202, and a rotating sleeve 204 is connected to the external thread of the fixing sleeve 202, and an extrusion plate 205 is fixedly connected to the bottom of the rotating sleeve 204, and the extrusion plate 205 is fitted with the outer wall of the rotating sleeve 204; the lifting and lowering of the rotating sleeve 204 cooperates with the magnetic ring 203, which can quickly control whether the semicircular block 210 is engaged with the semicircular groove 207.

[0028] A top window 206 is provided on the top of the fixing sleeve 202, a plurality of semicircular grooves 207 are provided on the outer side of the top of the plug-in column 201, and a slope is provided on one side of the bottom of the extrusion plate 205; a plurality of through holes 208 are provided on the outer side of the bottom of the fixing sleeve 202, a magnetic inclined block 209 is slidably connected in the through hole 208, and a semicircular block 210 is fixedly connected to the side of the magnetic inclined block 209 close to the plug-in column 201; the semicircular block 210 is snap-fitted and connected to the semicircular groove 207, and a sliding protrusion 211 is fixedly connected to the side of the magnetic inclined block 209, and the sliding protrusion 211 slides It is connected with a limiting groove opened on the side wall of the through hole 208, and an inclined surface is provided on the outer side of the magnetic bevel block 209; the magnetic ring 203 can have sufficient magnetic attraction on the magnetic bevel block 209, so that the magnetic bevel block 209 will always move outward under the magnetic attraction, and the semicircular block 210 is seamlessly engaged with the semicircular groove 207. When the extrusion plate 205 is pressed, the inclined surface of the extrusion plate 205 will fit the inclined surface of the magnetic bevel block 209, thereby making the magnetic bevel block 209 slide in the through hole 208, and finally making multiple semicircular blocks 210 stably inserted into the semicircular groove 207.

[0029] A suspension mechanism 3 is arranged above the fixing sleeve 202; the suspension mechanism 3 comprises a suspension shell 301, the suspension shell 301 is fixedly connected to the top of the fixing sleeve 202, an auxiliary sleeve 302 is symmetrically fixed to the outside of the suspension shell 301, the auxiliary sleeve 302 is connected to the inside of the suspension shell 301, a suspension rod 303 is fixedly installed on the top of the insertion column 201, the suspension rod 303 passes through the top window 206 and extends into the inside of the suspension shell 301; the top of the suspension rod 303 is fixedly connected to the top of the fixing column 201. A semicircular cap 304 is connected, a trapezoidal groove 305 is provided at the bottom of the semicircular cap 304, a rhombus-like block 306 slidably connected to the suspension rod 303 is provided below the semicircular cap 304, the upper half of the rhombus-like block 306 is perfectly fitted with the trapezoidal groove 305, and a limiting ring 307 fixedly connected to the suspension rod 303 is provided below the rhombus-like block 306; when the rhombus-like block 306 is fitted with the trapezoidal groove 305, the connection between the rhombus-like block 306 and the semicircular cap 304 fits together without a gap.

[0030] The inside of the auxiliary sleeve 302 is fixedly connected with a locking column 308, the end of the locking column 308 is slidably connected with a locking head 310, the outside of the locking column 308 is fixedly connected with a spring 309, the spring 309 is fixedly connected to the locking head 310, and the locking head 310 is engaged with the bottom of the semicircular cap 304; the locking head 310 can fit and slide with the outer sides of the diamond-like block 306 and the semicircular cap 304.

[0031] Working principle: Before using this clutch drive plate cold stamping forming device, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5As shown, firstly, the inserting column 201 of the upper mold body 104 is passed through the lifting plate 103 and inserted into the fixing sleeve 202. At this time, the semicircular cap 304 will push the positioning head 310, and the spring 309 will push the positioning head 310 so that the positioning head 310 is engaged with the bottom surface of the semicircular cap 304, so that the upper mold body 104 can be quickly placed in a suspended state, avoiding the need for workers to lift at the bottom during installation, saving labor costs and avoiding safety risks;

[0032] At this time, rotating the rotating sleeve 204 will cause the extrusion plate 205 to drop, so that the inclined surface of the extrusion plate 205 fits the inclined surface of the magnetic inclined block 209, and then the magnetic inclined block 209 slides in the through hole 208, and finally the multiple semicircular blocks 210 are stably stuck in the semicircular groove 207, providing a stable and firm secondary fixation for the insertion column 201, avoiding the unstable installation of the insertion column 201 causing the upper mold body 104 to shake, and avoiding the traditional method of using screws for direct reinforcement, resulting in the difficulty of removing the screws in the tightened state during disassembly, thereby making it inconvenient to disassemble the mold;

[0033] When the upper mold body 104 needs to be disassembled, the rotating sleeve 204 is rotated to make the extrusion plate 205 rise, so that the magnetic ring 203 will attract the magnetic inclined block 209 to slide outward, so that the semicircular block 210 is separated from the semicircular groove 207. At this time, the upper mold body 104 is further pushed upward, so that the limit ring 307 pushes the diamond-like block 306 to rise, and the diamond-like block 306 pushes the positioning head 310, so that the positioning head 310 moves to the bottom side of the diamond-like block 306, and then the upper mold body 104 is further pushed upward. Put the mold body 104 on so that the locking head 310 is pressed against the diamond-like block 306 to maintain a fixed position until the diamond-like block 306 is embedded in the trapezoidal groove 305, and in the subsequent descending process of the suspension rod 303, the diamond-like block 306 will descend synchronously with the semicircular cap 304, and then the locking head 310 will slide along the outer wall of the diamond-like block 306 again and move to the outside of the semicircular cap 304, and finally the upper mold body 104 and the fixed column 201 together with the suspension rod 303 are disassembled synchronously.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A clutch drive plate cold stamping forming device, comprising a base (1), an outer frame (101) is installed on the top of the base (1), a hydraulic rod (102) is fixedly installed on the top of the outer frame (101), a lifting plate (103) is fixedly installed on the output end of the hydraulic rod (102), and an upper mold body (104) is installed on the bottom of the lifting plate (103); It is characterized in that Also includes: A locking assembly (2) is provided between the upper mold body (104) and the lifting plate (103), wherein the locking assembly (2) comprises an insertion column (201) fixedly connected to the top surface of the upper mold body (104), and the insertion column (201) penetrates and connects the lifting plate (103); A fixing sleeve (202) is fixedly installed on the top surface of the lifting plate (103), the insertion column (201) is inserted into the fixing sleeve (202), a magnetic ring (203) fixedly connected to the lifting plate (103) is provided on the outer side of the fixing sleeve (202), a rotating sleeve (204) is connected to the outer thread of the fixing sleeve (202), an extrusion plate (205) is fixedly connected to the bottom of the rotating sleeve (204), and the extrusion plate (205) is in contact with the outer wall of the rotating sleeve (204); Wherein, a suspension mechanism (3) is arranged above the fixing sleeve (202).

2. A clutch drive plate cold stamping forming device according to claim 1, characterized in that: The top of the fixing sleeve (202) is provided with a top window (206), the top outer side of the inserting column (201) is provided with a plurality of semicircular grooves (207), and one side of the bottom of the extrusion plate (205) is provided with an inclined surface.

3. A clutch drive plate cold stamping forming device according to claim 2, characterized in that: A plurality of through holes (208) are provided on the outer side of the bottom of the fixing sleeve (202), a magnetic inclined block (209) is slidably connected in the through hole (208), and a semicircular block (210) is fixedly connected to one side of the magnetic inclined block (209) close to the insertion column (201).

4. A clutch drive plate cold stamping forming device according to claim 3, characterized in that: The semicircular block (210) is snap-connected with the semicircular groove (207); the side of the magnetic inclined block (209) is fixedly connected with a sliding protrusion (211); the sliding protrusion (211) is slidably connected with a limiting groove provided on the side wall of the through hole (208); and the outer side of the magnetic inclined block (209) is provided with an inclined surface.

5. The cold stamping forming device for a clutch drive plate according to claim 1, characterized in that: The suspension mechanism (3) comprises a suspension shell (301), the suspension shell (301) is fixedly connected to the top of the fixing sleeve (202), an auxiliary sleeve (302) is symmetrically fixed to the outer side of the suspension shell (301), the auxiliary sleeve (302) is connected to the inside of the suspension shell (301), and a suspension rod (303) is fixedly installed on the top of the insertion column (201), and the suspension rod (303) passes through the top window (206) and extends into the interior of the suspension shell (301).

6. A clutch drive plate cold stamping forming device according to claim 5, characterized in that: A semicircular cap (304) is fixedly connected to the top of the suspension rod (303), a trapezoidal groove (305) is provided at the bottom of the semicircular cap (304), a rhombus-like block (306) slidably connected to the suspension rod (303) is provided below the semicircular cap (304), the upper half of the rhombus-like block (306) is perfectly fitted in the trapezoidal groove (305), and a limiting ring (307) fixedly connected to the suspension rod (303) is provided below the rhombus-like block (306).

7. The cold stamping forming device for a clutch drive plate according to claim 5, characterized in that: The auxiliary sleeve (302) is fixedly connected to a locking column (308) inside, the end of the locking column (308) is slidably connected to a locking head (310), the outside of the locking column (308) is fixedly connected to a spring (309), the spring (309) is fixedly connected to the locking head (310), and the locking head (310) is locked with the bottom of the semicircular cap (304).

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