A forging die that is easy to adjust and align
By introducing a ball guide device into the forging molding mold, the problem of low film combining accuracy of existing molds is solved, and the yield rate of tube cap molding is improved.
Patent Information
- Application Number
- CN202421728173.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-08-22
- Filing Date
- 2024-07-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-07-19
AI Technical Summary
During the mold clamping process of existing forging molds, the film clamping accuracy is low, resulting in low yield on the molding processing of the tube cap.
A forging molding mold for easy adjustment is designed. By providing a first ball guide device and a second ball guide device between the upper mold assembly and the lower mold assembly, the accuracy and accuracy of the film are improved by utilizing the joint guiding role of the inner ball guide column and the outer ball guide column.
By improving the accuracy and accuracy of the film-combining of the forged molding mold, the yield of the molding processing of the tube cap is significantly improved.
Smart Images
Figure CN222695929U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of forming dies, and in particular relates to a forging forming die which is convenient for adjusting and aligning. Background Art
[0002] Product principle and structure: In the field of optical fiber communication, optical transceiver devices usually use optical elements such as spherical lenses and non-spherical lenses as coupling elements for optical focusing. At the same time, the lens needs to be installed and fixedly connected with the supporting structure to achieve the purpose of mechanical position fixation and airtight sealing. The pipe cap is a very important component to achieve the above technical requirements.
[0003] The pipe cap is mainly formed by forging and pressing dies. However, the current forging and pressing dies generally have only one guide structure during the mold closing process. In addition, the pipe cap parts themselves are relatively small in size, and higher precision is required for the mold closing during the forging process. The existing forging and pressing dies have low mold closing precision, resulting in a low yield rate for the pipe cap forming process. Utility Model Content
[0004] The utility model discloses a forging and pressing forming die which is convenient for adjusting and aligning, and mainly solves the problem of insufficient precision in the film closing processing of the forging and pressing forming die.
[0005] To achieve the above object, the utility model provides a forging forming die which is easy to adjust and align, comprising a die body, wherein the die body comprises an upper die assembly and a lower die assembly, and a first ball guide device and a second ball guide device are arranged between the upper die assembly and the lower die assembly, wherein the first ball guide device comprises an inner ball guide column, wherein the top end of the inner ball guide column is connected to the upper die assembly, and the bottom end is movably connected to a ball sleeve arranged in the lower die assembly, and the second ball guide device comprises an outer ball guide column, wherein the top end of the outer ball guide column is provided with a ball sleeve, and the ball sleeve is connected to the upper die assembly, and the bottom end is connected to the lower die assembly.
[0006] Preferably, the upper mold assembly includes an upper supporting plate, an upper mold base, an upper pad, a clamping plate, a stop plate and an upper mold plate which are sequentially arranged and connected from top to bottom.
[0007] Preferably, the lower mold assembly includes a lower mold plate, a lower pad, a lower mold base and a lower supporting plate which are sequentially arranged and connected from top to bottom.
[0008] Preferably, the upper die assembly also includes a first forming device for forging, the first forming device 14 includes an upper die ejector spring, an upper die ejector rod, and an upper die forming punch arranged in sequence from top to bottom, a first lower die forming seat adapted to the upper die forming punch is provided in the lower die template, the top end of the upper die ejector rod is connected to the upper die ejector spring, an upper die discharge rod is provided in the upper die forming punch, the top end of the upper die discharge rod is connected to the bottom end of the upper die ejector rod, and the upper die ejector spring can drive the upper die discharge rod to move in the upper die forming punch through the upper die ejector rod.
[0009] Preferably, the upper die assembly also includes a second forming device for punching, the second forming device includes a splint insert block arranged in the splint, an upper die punching punch connected to the splint insert block, and a stripping block arranged on the upper template through which the upper die punching punch can pass, and the lower template is provided with a lower die insert adapted to the upper die punching punch.
[0010] Preferably, a third forming device for forging is arranged between the upper die assembly and the lower die assembly, and the third forming device includes an upper forming assembly arranged in the upper die assembly and a lower forming assembly arranged in the lower die assembly, the upper forming assembly includes an upper spring, an upper die punch connected to the upper spring, and a guide block arranged in the upper die plate and through which the upper die punch can pass, the lower forming assembly includes a lower spring arranged in the lower die seat, a lower die punch connected to the top end of the lower spring, and the top end of the lower die punch can be abutted against the bottom end of the upper die punch.
[0011] Preferably, the upper die assembly further includes a fourth forming device for forging, and the fourth forming device includes an upper die punch arranged in the upper die assembly, and a second lower die forming seat arranged in the lower die plate and corresponding to the upper die punch.
[0012] Preferably, the upper mold base, upper pad, clamp, stop plate and upper mold plate are connected by a connecting assembly, which includes a double-headed threaded sleeve arranged in the upper pad and the clamp, and two connecting bolts arranged in the upper mold base and the upper mold plate, and the two connecting bolts are threadedly connected to the double-headed threaded sleeve.
[0013] The technical solution provided by the utility model has at least the following technical effects:
[0014] The forging forming die disclosed in the present application, in the process of closing the film, the upper die assembly and the lower die assembly are guided and positioned by the first ball guide device and the second ball guide device. At the same time, the first ball guide device is an inner ball guide column, and the second ball guide device is an outer ball guide column. Under the joint guiding action of the inner and outer guide columns, the upper film assembly and the lower die assembly are closed with high accuracy and precision, which is convenient for the forging process of the pipe cap and improves its production yield. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 This is a schematic diagram of the mold closing structure of the forging forming mold in the embodiment of the utility model;
[0017] Figure 2 For the utility model embodiment Figure 1 Enlarged view of point A in the middle;
[0018] Figure 3 For the utility model embodiment Figure 1 Enlarged view of point B in the middle;
[0019] Figure 4 This is a schematic diagram of the die opening structure of the forging die in the embodiment of the utility model;
[0020] Description of main reference numerals: 1. upper support plate; 2. upper die seat; 3. upper pad; 4. clamping plate; 5. stop plate; 6. upper die plate; 7. lower die plate; 8. lower pad; 9. lower die seat; 10. lower support plate; 11. inner guide pin of ball bearing; 12. ball bearing sleeve; 13. outer guide pin of ball bearing; 14. first forming device; 141. upper die ejection spring; 142. upper die ejector rod; 143. upper die forming punch; 144. upper die unloading Material rod; 145, first lower die forming seat; 15, second forming device; 151, clamping plate block; 152, upper die punching punch; 153, stripping block; 16, third forming device; 161, upper spring; 162, upper die punch rod; 163, guide block; 164, lower die punch rod; 165, lower spring; 17, upper die punch; 18, second lower die forming seat; 19, double-head threaded sleeve; 20, connecting bolt; DETAILED DESCRIPTION
[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0024] Reference Figure 1 , Figure 2 The present embodiment discloses a forging forming die which is easy to adjust and align, comprising a die body, wherein the die body comprises an upper die assembly and a lower die assembly, wherein the upper die assembly comprises an upper support plate 1, an upper die base 2, an upper pad 3, a clamping plate 4, a stop plate 5 and an upper die plate 6 which are sequentially connected and arranged from top to bottom, and the lower die assembly comprises a lower die plate 7, a lower pad 8, a lower die base 9 and a lower support plate 10 which are sequentially connected and arranged from top to bottom; the upper die base 2, the upper pad 3, the clamping plate 4, the stop plate 5 and the upper die plate 6 are connected by a connecting assembly, wherein the connecting assembly comprises a double-headed threaded sleeve 19 arranged in the upper pad 3 and the clamping plate 4, and two connecting bolts 20 arranged in the upper die base 2 and the upper die plate 6, wherein the two connecting bolts 20 are threadedly connected to the double-headed threaded sleeve 19, and a stable connection between the upper die plate 6 assemblies is achieved by threading the two connecting bolts 20 to the double-headed threaded sleeve 19. A first ball guide device and a second ball guide device are arranged between the upper mold assembly and the lower mold assembly. The first ball guide device includes an inner ball guide column 11, the top end of which is connected to the upper mold assembly, and the bottom end is movably connected to a ball sleeve 12 arranged in the lower mold assembly. The second ball guide device includes an outer ball guide column 13, the top end of which is provided with a ball sleeve 12, and the ball sleeve 12 is connected to the upper mold assembly, and the bottom end is connected to the lower mold assembly. During the film closing process, the upper mold assembly and the lower mold assembly are guided and positioned by the first ball guide device and the second ball guide device. At the same time, the first ball guide device is an inner ball guide column, and the second ball guide device is an outer ball guide column. Under the joint guiding action of the inner and outer guide columns, the upper mold assembly and the lower mold assembly are closed with high accuracy and precision, which is convenient for the forging and pressing of the pipe cap and improves its production yield.
[0025] Reference Figure 2 The upper die assembly also includes a first forming device 14 for forging, which includes an upper die ejection spring 141, an upper die push rod 142, and an upper die forming punch 143 arranged in sequence from top to bottom. A first lower die forming seat 145 adapted to the upper die forming punch 143 is provided in the lower die plate 7. The top end of the upper die push rod 142 is connected to the upper die ejection spring 141. An upper die discharge rod 144 is provided in the upper die forming punch 143. The top end of the upper die discharge rod 144 is connected to the bottom end of the upper die push rod 142. The upper die ejection spring 141 can drive the upper die discharge rod 144 to move in the upper die forming punch 143 through the upper die push rod 142. When the upper mold plate 6 and the lower mold plate 7 are closed, the forging forming of the pipe cap is realized by the upper mold forming punch 143 and the first lower mold forming seat 145. At the same time, after the upper mold plate 6 and the lower mold plate 7 are opened, the upper mold ejector rod 142 spring will drive the upper mold unloading rod 144 to move downward through the upper mold ejector rod 142 to eject the formed pipe cap, thereby realizing the unloading of the pipe cap after forming.
[0026] Reference Figure 3 The upper die assembly also includes a second forming device 15 for punching holes, the second forming device 15 includes a clamping plate 4 insert block arranged in the clamping plate 4, an upper die punch 152 connected to the clamping plate 4 insert block, and a stripping block 153 arranged on the upper die plate 6 for the upper die punch 152 to pass through, and a lower die insert matched with the upper die punch 152 is arranged on the lower die plate 7. The second forming device 15 is used for punching and forging of pipe caps. When the upper die plate 6 and the lower die plate 7 are closed, under the action of the upper die punch 152, a pipe cap with a hole can be forged and formed.
[0027] Reference Figure 1 A third forming device 16 for forging is provided between the upper die assembly and the lower die assembly. The third forming device 16 includes an upper forming assembly provided in the upper die assembly and a lower forming assembly provided in the lower die assembly. The upper forming assembly includes an upper spring 161, an upper die punch 162 connected to the upper spring 161, and a guide block 163 provided in the upper die plate 6 and through which the upper die punch 162 can pass. The lower forming assembly includes a lower spring 165 provided in the lower die seat 9, and a lower die punch 164 connected to the top of the lower spring 165. The top of the lower die punch 164 can abut against the bottom of the upper die punch 162. When the upper die plate 6 and the lower die plate 7 are molded, the upper spring 161 will drive the upper die punch 162 to move downward, and the lower spring 165 will drive the lower die punch 164 to move upward, so that the upper die punch 162 abuts against the lower die punch 164, and the pipe cap is forged.
[0028] Reference Figure 1The upper die assembly also includes a fourth forming device for forging, and the fourth forming device includes an upper die punch 17 arranged in the upper die assembly, and a second lower die forming seat 18 arranged in the lower die plate 7 and corresponding to the upper die punch 17. When the upper die plate 6 and the lower die plate 7 are closed, the forging forming process of the pipe cap is realized by the upper die punch 17 and the lower die forming seat.
[0029] The forging and pressing die can respectively adopt different forming devices to forge and press different pipe caps, which has high forming efficiency and is more convenient for processing.
[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A forging die that is easy to adjust and align, comprising a die body, characterized in that: The mold body comprises an upper mold assembly and a lower mold assembly, wherein a first ball guide device and a second ball guide device are arranged between the upper mold assembly and the lower mold assembly, wherein the first ball guide device comprises an inner ball guide column (11), wherein the top end of the inner ball guide column (11) is connected to the upper mold assembly, and the bottom end is movably connected to a ball sleeve (12) arranged in the lower mold assembly, and the second ball guide device comprises an outer ball guide column (13), wherein the top end of the outer ball guide column (13) is provided with a ball sleeve (12), and the ball sleeve (12) is connected to the upper mold assembly, and the bottom end is connected to the lower mold assembly; the upper mold assembly comprises an upper support plate (1), an upper mold seat (2), an upper pad (3), a clamping plate (4), a stop plate (5) and an upper mold plate (6) which are arranged and connected in sequence from top to bottom.
2. The forging die that is easy to adjust and align according to claim 1 is characterized in that: The lower die assembly comprises a lower die plate (7), a lower pad (8), a lower die base (9) and a lower support plate (10) which are sequentially arranged and connected from top to bottom.
3. The forging die that is easy to adjust and align according to claim 2 is characterized in that: The upper die assembly also includes a first forming device (14) for forging, the first forming device (14) including an upper die ejection spring (141), an upper die push rod (142), and an upper die forming punch (143) arranged in sequence from top to bottom, a first lower die forming seat (145) adapted to the upper die forming punch (143) is arranged in the lower die plate (7), the top end of the upper die push rod (142) is connected to the upper die ejection spring (141), an upper die discharge rod (144) is arranged in the upper die forming punch (143), the top end of the upper die discharge rod (144) is connected to the bottom end of the upper die ejector rod (142), and the upper die ejection spring (141) can drive the upper die discharge rod (144) to move in the upper die forming punch (143) through the upper die push rod (142).
4. The forging die that is easy to adjust and align according to claim 3 is characterized in that: The upper die assembly also includes a second forming device (15) for punching holes, the second forming device (15) including a clamping plate (4) insert block arranged in the clamping plate (4), an upper die punch (152) connected to the clamping plate (4) insert block, and a stripping block (153) arranged on the upper die plate (6) for the upper die punch (152) to pass through, and a lower die insert matched with the upper die punch (152) is arranged on the lower die plate (7).
5. The forging die that is easy to adjust and align according to claim 3 is characterized in that: A third forming device (16) for forging is arranged between the upper die assembly and the lower die assembly, and the third forming device (16) includes an upper forming assembly arranged in the upper die assembly and a lower forming assembly arranged in the lower die assembly. The upper forming assembly includes an upper spring (161), an upper die punch (162) connected to the upper spring (161), and a guide block (163) arranged in the upper mold plate (6) and through which the upper die punch (162) can pass. The lower forming assembly includes a lower spring (165) arranged in the lower die seat (9), and a lower die punch (164) connected to the top end of the lower spring (165). The top end of the lower die punch (164) can be abutted against the bottom end of the upper die punch (162).
6. The forging die that is easy to adjust and align according to claim 3 is characterized in that: The upper die assembly also includes a fourth forming device for forging, the fourth forming device including an upper die punch (17) arranged in the upper die assembly, and a second lower die forming seat (18) arranged in the lower die plate (7) and corresponding to the upper die punch (17).
7. The forging die that is easy to adjust and align according to claim 3 is characterized in that: The upper die base (2), the upper pad (3), the clamping plate (4), the stop plate (5) and the upper mold plate (6) are connected via a connecting assembly, wherein the connecting assembly comprises a double-threaded sleeve (19) arranged in the upper pad (3) and the clamping plate (4), and two connecting bolts (20) arranged in the upper die base (2) and the upper mold plate (6), wherein the two connecting bolts (20) are threadedly connected to the double-threaded sleeve (19).