Anti-folding mold structure for forming inner ball cage precision forge piece

Abstract

The utility model provides an inner ball cage precision forge piece forming anti-folding mold structure, and relates to the technical field of inner ball cage precision forge pieces, the inner ball cage precision forge piece forming anti-folding mold structure comprises a demolding bearing assembly and a punch forming mechanism, the upper side of the demolding bearing assembly is provided with a positioning part in bolted connection, and the top end of the positioning part is provided with the punch forming mechanism. The punch forming mechanism comprises a top plate, a hydraulic cylinder, an impact bar, a lifting base, a forming block and a bolt connecting strip, the top plate is arranged at the top end of the positioning part, the hydraulic cylinder is arranged above the top plate, the impact bar is arranged at the output end of the hydraulic cylinder, and the lifting base is arranged below the impact bar; according to the utility model, the positioning plate and the inclined block which are connected with the damping shaft strip on the end-to-end frame are mainly utilized, and the inclined block and the upper connecting plate carry out effective and flexible operation on a product after the output operation of the punch forming mechanism, so that the demoulding fault is effectively avoided, and the processing efficiency of equipment is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of precision forging of inner ball cages, and in particular to a mold structure for forming precision forging of inner ball cages to prevent folding. Background Technology

[0002] The inner and outer CV joints are collectively referred to as CV joints, which are important components in the transmission system of a car. Their function is to transmit the engine's power from the transmission to the two front wheels, driving the car at high speed. In the precision forging process, the inner CV joint forging part is generally formed using a precision forging die structure to assist in the forging process.

[0003] Existing anti-folding mold structures, such as the one disclosed in application number CN202323518564.8, include a bottom mold base, a mold frame fixedly connected to the bottom mold base, a hydraulic component at the upper end of the mold frame, an upper mold component fixedly connected to the telescopic end of the hydraulic component, and a lower mold component installed on the bottom mold base. The advantages are: the internal rotating shaft is driven by the motor output to rotate, causing two moving blocks to move relative to the inclined parts on the two side clamping plates, automatically abutting the inner ball cage blank and ensuring it does not tilt, effectively preventing folding of the inner ball cage forging; the main guide wheel and two auxiliary guide wheels on the two inclined parts rotate accordingly. However, in the above technology, the rear transverse shell and opening slot are mainly positioned in a parallel position. When a malfunction occurs, it is not convenient to perform an effective demolding operation. Therefore, this utility model proposes an anti-folding mold structure for forming inner ball cage forgings to solve the problems existing in the prior art. Utility Model Content

[0004] To address the aforementioned issues, this utility model proposes an anti-folding mold structure for forming inner ball cage precision forgings. This anti-folding mold structure mainly utilizes a positioning plate and an inclined block connected to a damping shaft on the end frame. After being output and operated by the stamping forming mechanism, the inclined block and the upper connecting plate effectively and flexibly manipulate the product, thereby effectively avoiding demolding failures and significantly improving the processing efficiency of the equipment.

[0005] To achieve the purpose of this utility model, the utility model is achieved through the following technical solution: a mold structure for forming an anti-folding inner ball cage precision forging, including a demolding bearing component and a stamping forming mechanism, wherein a bolt-connected positioning component is provided on the upper side of the demolding bearing component, and a stamping forming mechanism is provided on the top of the positioning component;

[0006] The stamping forming mechanism includes a top plate, a hydraulic cylinder, an impact bar, a lifting base, a forming block, and bolts. The top plate is located at the top of the positioning component. A hydraulic cylinder is located above the top plate, and an impact bar is located at the output end of the hydraulic cylinder. A lifting base is located below the impact bar, and a forming block is located at the bottom end of the lifting base. Bolts are located at the bottom ends of both ends of the lifting base.

[0007] In a preferred embodiment of this utility model, the bolt connecting bars are symmetrically distributed around the central axis of the lifting base.

[0008] In a preferred embodiment of the present invention, the demolding support assembly includes a pad, a base frame, a duct block, a molding mold box, a demolding template, a telescopic rod, and a bottom connecting frame. The base frame is provided above the pad, and the top of the base frame is provided with a bolt-connected duct block. The inner side of the duct block is provided with a bolt-connected molding mold box.

[0009] In a preferred embodiment of the present invention, a release template is provided inside the molding mold box, and a telescopic rod is provided below the release template, with a bottom connecting frame provided on the outer side of the telescopic rod.

[0010] In a preferred embodiment of the present invention, the positioning component includes an end frame, a damping shaft, a positioning plate, an inclined block, an upper connecting plate, and a limiting sliding frame. The end frame is disposed on the outer side of the base frame, the damping shaft is disposed on the inner side of the end frame, and the positioning plate is disposed on the inner side of the damping shaft.

[0011] In a preferred embodiment of the present invention, the upper connecting plate on the end-to-end frame is slidably connected by a limiting sliding frame, and inclined blocks are provided below both ends of the upper connecting plate.

[0012] The beneficial effects of this utility model are as follows:

[0013] This utility model mainly utilizes the positioning plate and inclined block connected to the damping shaft strip on the end frame. After the stamping and forming mechanism outputs and runs, the inclined block and the upper connecting plate can effectively and flexibly operate the product, thereby effectively avoiding demolding failure and effectively improving the processing efficiency of the equipment. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a three-dimensional structural diagram of the demolding support component of this utility model.

[0017] The components include: 1. Demolding and bearing components; 101. Pad plate; 102. Base frame; 103. Duct block; 104. Forming mold box; 105. Demolding template; 106. Telescopic bar; 107. Bottom connecting frame; 2. Positioning components; 201. End alignment frame; 202. Damping shaft; 203. Positioning plate; 204. Inclined block; 205. Upper connecting plate; 206. Limiting sliding frame; 3. Stamping and forming mechanism; 301. Top plate; 302. Hydraulic cylinder; 303. Impact bar; 304. Lifting base; 305. Forming block; 306. Bolt connecting strip. Detailed Implementation

[0018] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0019] according to Figure 1-3 As shown, this embodiment proposes an anti-folding mold structure for forming an inner ball cage precision forging, including a demolding bearing component 1 and a stamping forming mechanism 3. A bolt-connected positioning component 2 is provided on the upper side of the demolding bearing component 1, and a stamping forming mechanism 3 is provided on the top of the positioning component 2.

[0020] The stamping forming mechanism 3 includes a top plate 301, a hydraulic cylinder 302, an impact bar 303, a lifting base 304, a forming block 305, and bolt connecting bars 306. The top plate 301 is located at the top of the positioning component 2. The hydraulic cylinder 302 is located above the top plate 301, and the impact bar 303 is located at the output end of the hydraulic cylinder 302. The lifting base 304 is located below the impact bar 303, and the forming block 305 is located at the bottom end of the lifting base 304. Bolt connecting bars 306 are located at the bottom of both ends of the lifting base 304.

[0021] The bolt connecting strips 306 are symmetrically distributed around the central axis of the lifting base 304.

[0022] In this embodiment, the hydraulic cylinder 302 above the top plate 301 then outputs power to drive the output end to run, so that after the hydraulic cylinder 302 outputs power, the impact rod 303 drives the lifting base 304 and the forming block 305 to stamp and form the raw material in the forming mold box 104.

[0023] The demolding support assembly 1 includes a pad 101, a base frame 102, a duct block 103, a molding mold box 104, a demolding template 105, a telescopic rod 106, and a bottom connecting frame 107. The base frame 102 is provided above the pad 101, and the top of the base frame 102 is provided with a bolt-connected duct block 103. The inner side of the duct block 103 is provided with a bolt-connected molding mold box 104.

[0024] In this embodiment, when in use, the equipment is placed at the processing location by using the pad 101 in conjunction with the base frame 102, so that the molding mold 104 on the inner side of the duct block 103 can hold the raw materials to be processed.

[0025] The molding mold 104 has a release template 105 inside, and a telescopic rod 106 is provided below the release template 105. A bottom connecting frame 107 is provided on the outer side of the telescopic rod 106.

[0026] In this embodiment, when processing is required, the hydraulic cylinder 302 and the impact bar 303 are used to extend and retract, so that the extension bar 106 and the bottom connecting frame 107 rise, causing the template 105 to remove the product from the equipment for use.

[0027] The positioning component 2 includes an end frame 201, a damping shaft 202, a positioning plate 203, an inclined block 204, an upper connecting plate 205, and a limiting sliding frame 206. The end frame 201 is located on the outer side of the base frame 102, and the damping shaft 202 is located on the inner side of the end frame 201. The positioning plate 203 is located on the inner side of the damping shaft 202.

[0028] In this embodiment, when the inclined block 204 and the upper connecting plate 205 descend, the damping shaft 202 and the positioning plate 203 are aligned, so that the inclined block 204 and the upper connecting plate 205 press against the lifting base 304 to achieve the effect of preventing folding.

[0029] The upper connecting plate 205 is slidably connected to the end frame 201 via the limiting sliding frame 206, and inclined blocks 204 are provided at both ends of the upper connecting plate 205.

[0030] In this embodiment, after the impact bar 303 slides, the upper connecting plate 205, under the action of the end frame 201, causes the inclined block 204 and the upper connecting plate 205 to descend.

[0031] The working principle of the anti-folding mold structure for forming the inner ball cage precision forging is as follows: During use, the equipment is placed at the processing location via the pad 101 and the base frame 102. The forming mold box 104 on the inner side of the duct block 103 holds the raw material to be processed. Then, the hydraulic cylinder 302 above the top plate 301 outputs power to drive the output end. After the hydraulic cylinder 302 outputs power, the impact rod 303 drives the lifting base 304 and forming block 305 to stamp the raw material in the forming mold box 104. After the impact rod 303 slides, the... Under the action of the end frame 201, the upper connecting plate 205 causes the inclined block 204 and the upper connecting plate 205 to descend. When the inclined block 204 and the upper connecting plate 205 descend, the damping shaft 202 and the positioning plate 203 align, causing the inclined block 204 and the upper connecting plate 205 to press the lifting base 304, thereby achieving the effect of preventing folding. When processing is required, the hydraulic cylinder 302 and the impact rod 303 are used to extend and retract, causing the telescopic rod 106 and the bottom connecting frame 107 to rise, so that the demolding template 105 removes the product from the equipment for use.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mold structure for forming an anti-folding inner ball cage precision forging, comprising a demolding bearing assembly (1) and a stamping forming mechanism (3), characterized in that: The upper side of the demolding support assembly (1) is provided with a bolt-connected positioning component (2), and the top of the positioning component (2) is provided with a stamping forming mechanism (3); The stamping forming mechanism (3) includes a top plate (301), a hydraulic cylinder (302), an impact bar (303), a lifting base (304), a forming block (305), and bolt connecting bars (306). The top plate (301) is located at the top of the positioning component (2). The hydraulic cylinder (302) is located above the top plate (301), and the impact bar (303) is located at the output end of the hydraulic cylinder (302). The lifting base (304) is located below the impact bar (303), and the forming block (305) is located at the bottom end of the lifting base (304). Bolt connecting bars (306) are located below both ends of the lifting base (304).

2. The anti-folding mold structure for forming an inner ball cage precision forging according to claim 1, characterized in that: The bolts (306) are symmetrically distributed around the central axis of the lifting base (304).

3. The anti-folding mold structure for forming an inner ball cage precision forging according to claim 1, characterized in that: The demolding support assembly (1) includes a pad (101), a base frame (102), a duct block (103), a molding mold box (104), a demolding template (105), a telescopic rod (106), and a bottom connecting frame (107). The base frame (102) is provided above the pad (101), and the top of the base frame (102) is provided with a bolt-connected duct block (103). The inner side of the duct block (103) is provided with a bolt-connected molding mold box (104).

4. The anti-folding mold structure for forming an inner ball cage precision forging according to claim 3, characterized in that: The molding mold (104) is provided with a release template (105) inside, and a telescopic rod (106) is provided below the release template (105), and a bottom connecting frame (107) is provided on the outer side of the telescopic rod (106).

5. The anti-folding mold structure for forming an inner ball cage precision forging according to claim 3, characterized in that: The positioning component (2) includes an end bracket (201), a damping shaft (202), a positioning plate (203), an inclined block (204), an upper connecting plate (205), and a limiting sliding frame (206). The end bracket (201) is located on the outer side of the base frame (102), and the damping shaft (202) is located on the inner side of the end bracket (201). The positioning plate (203) is located on the inner side of the damping shaft (202).

6. The anti-folding mold structure for forming an inner ball cage precision forging according to claim 5, characterized in that: The upper connecting plate (205) is slidably connected to the end frame (201) by a limiting sliding frame (206), and inclined blocks (204) are provided below both ends of the upper connecting plate (205).

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