Stable and reliable main die structure for producing upper shaft sleeve

Abstract

The utility model discloses a stable and reliable main die structure for producing an upper shaft sleeve, which comprises an upper die sleeve, a stabilizing sleeve is arranged outside the upper die sleeve, a fastening rubber sleeve is arranged inside the stabilizing sleeve, a thread meshing groove is arranged on the outer wall of the stabilizing sleeve, a fixing screw ring is arranged outside the stabilizing sleeve, and a fastening rubber sleeve is arranged inside the fastening rubber sleeve. And a connecting hole is formed in the stabilizing sleeve, a fixing seat sleeve is installed outside the stabilizing sleeve, and a movable rod is installed on one side of the fixing seat sleeve. According to the utility model, by arranging the mounting stabilizing structure, the two groups of stabilizing sleeves are contacted with the upper die sleeve and the lower die sleeve through the fastening rubber sleeves, and then the bolts penetrate through the connecting holes in the stabilizing sleeves to fix the two groups of stabilizing sleeves together; and then a fixing screw ring penetrates through the exterior of the stabilizing sleeve and is in threaded engagement with a threaded engagement groove in the exterior of the stabilizing sleeve, and therefore the installation stabilizing function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of main mold structures, in particular to a stable and reliable main mold structure for producing upper shaft sleeves. Background Art

[0002] The sleeve is a bearing sleeve. The upper sleeve mold is a part that needs to be stamped inside a metal mold during the production of the upper sleeve. It is a cold processing mold that uses a mold installed on a hydraulic press to apply pressure to the material to cause separation or plastic deformation of the material, thereby obtaining a pressure processing method that obtains the required parts.

[0003] When the mold is stamping on the hydraulic press workbench, the upper sleeve mold needs to be firmly installed on the hydraulic press to prevent the mold from tilting or tipping during stamping, causing damage to the mold and the hydraulic press. Therefore, we proposed a stable and reliable main mold structure for upper sleeve production to improve the above problems. Utility Model Content

[0004] The utility model aims to provide a stable and reliable main mold structure for producing an upper shaft sleeve, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stable and reliable main mold structure for upper shaft sleeve production, comprising an upper mold sleeve, a stabilizing sleeve is arranged and installed on the outside of the upper mold sleeve, a fastening rubber sleeve is installed on the inside of the stabilizing sleeve, a threaded engagement groove is arranged on the outer wall of the stabilizing sleeve, a fixing screw ring is installed on the outside of the stabilizing sleeve, a connecting hole is provided on the inside of the stabilizing sleeve, a fixing seat sleeve is installed on the outside of the stabilizing sleeve, a movable rod is installed on one side of the fixed seat sleeve, an anti-sliding block is installed on one side of the movable rod, and a locking bolt is installed on the top of the fixed seat sleeve.

[0006] Preferably, the upper mold sleeve passes through the interior of the stabilizing sleeve, the upper mold sleeve contacts with the stabilizing sleeve through a fastening rubber sleeve, the stabilizing sleeve is integrated with the threaded engagement groove, the fixing screw ring is threadedly connected to the stabilizing sleeve through the threaded engagement groove, and the connecting hole passes through the interior of the stabilizing sleeve.

[0007] Preferably, the fixed seat cover and the stabilizing cover are integrated, the movable rod and the fixed seat cover are telescopic, the locking bolt passes through the fixed seat cover and contacts the movable rod, and the anti-sliding block passes through one side of the movable rod.

[0008] Preferably, a lower mold sleeve is provided at the bottom of the upper mold sleeve, an impact seat plate is installed at the bottom of the lower mold sleeve, a mounting groove is provided inside the impact seat plate, a rubber impact block is inserted inside the mounting groove, a grease storage groove is provided inside the rubber impact block, an oil outlet hole is provided on one side of the rubber impact block, an impact rod is inserted at the bottom of the impact seat plate, and an impact hammer is installed at the bottom of the impact rod.

[0009] Preferably, the impact seat plate is integrated with the mounting groove, the rubber impact block is engaged with the impact seat plate through the mounting groove, and the grease storage groove runs through the interior of the rubber impact block.

[0010] Preferably, the grease storage tank is connected with the impact seat plate through an oil outlet hole, the impact rod passes through the interior of the impact seat plate, and the impact hammer slides through the impact seat plate and the impact rod to contact the rubber impact block.

[0011] Preferably, a buffer block is provided at the inner top end of the upper mold sleeve, an inner mold seat is provided inside the upper mold sleeve, a punching hole is provided inside the inner mold seat, an inner fixing hole is provided inside the inner mold seat, a fixing rod is inserted inside the inner fixing hole, an outer fixing hole is provided outside the upper mold sleeve, and the bottom of the inner mold seat is in contact with a supporting groove.

[0012] Preferably, the inner mold seat passes through the interior of the upper mold sleeve and contacts the buffer block, the stamping hole and the inner fixing hole are opened inside the inner fixing hole, the outer fixing hole is opened inside the upper mold sleeve, and the fixing rod passes through the inner fixing hole and the outer fixing hole and contacts the upper mold sleeve and the inner mold seat.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the lightweight, environmentally friendly, energy-saving, fireproof, waterproof and heat-insulating building material not only realizes the function of stable installation, the function of shock absorption and self-lubrication, but also realizes the function of fixed buffering;

[0014] (1) By setting up the installation and stabilizing structure, the utility model is beneficial as follows: when in use, the lower mold sleeve is clamped and fixed with the upper mold sleeve, and then the two sets of stabilizing sleeves are contacted with the upper mold sleeve and the lower mold sleeve through the fastening rubber sleeve, and then the bolts are passed through the internal connecting holes of the stabilizing sleeves to fix the two sets of stabilizing sleeves together, and then the fixing screw ring is passed through the outside of the stabilizing sleeve and threadedly engaged with the threaded engagement groove on the outside of the stabilizing sleeve, and then the movable rod is pulled out from one side of the fixed seat sleeve outside the stabilizing sleeve, and the movable rod inside the fixed seat sleeve is fixed by the locking bolt, and then the anti-sliding block inside the movable rod is clamped with the table surface, thereby realizing the installation and stabilizing function, and increasing the stability of the upper mold sleeve and the lower mold sleeve during stamping;

[0015] (2) By setting a shock-absorbing and self-lubricating structure, the utility model is beneficial in that: when in use, the impact rod and the impact hammer at the bottom of the bottom of the lower mold sleeve impact the bottom of the seat plate penetrate the lower mold sleeve and the upper mold sleeve to impact the inner mold seat inside the upper mold sleeve, and the impact rod drives the impact hammer to impact the bottom of the impact seat plate, and then the rubber impact block embedded in the installation groove comes into contact. After the rubber impact block is impacted, the grease storage groove inside is squeezed and the grease flows into the interior of the impact seat plate through the oil outlet hole to lubricate the impact rod, thereby realizing the shock-absorbing and self-lubricating function to reduce the damage caused by the impact of the impact hammer on the impact seat plate;

[0016] (3) By setting up a fixed buffer structure, the utility model has the following advantages: when in use, the inner mold seat is placed into the supporting groove at the top of the lower mold sleeve, the upper mold sleeve is covered on the inner mold seat, and the buffer block inside the upper mold sleeve is allowed to contact the inner mold seat. Then, the fixed plug is inserted into the outer fixing hole on the upper mold sleeve and the inner fixing hole inside the inner mold seat to fix the inner mold seat to the inside of the upper mold sleeve, thereby realizing the fixed buffer function. When the inner mold seat is impacted, the buffer block inside the upper mold sleeve will start the buffering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a rear cross-sectional structural schematic diagram of the utility model for installing a stable structure;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the shock-absorbing and self-lubricating structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the fixed buffer structure of the utility model.

[0021] In the figure: 1. upper mold sleeve; 2. fixing screw ring; 3. connecting hole; 4. movable rod; 5. fixed seat sleeve; 6. impact seat plate; 7. locking bolt; 8. anti-sliding block; 9. impact rod; 10. impact hammer; 11. rubber impact block; 12. installation groove; 13. grease storage groove; 14. oil outlet hole; 15. fastening rubber sleeve; 16. lower mold sleeve; 17. stabilizing sleeve; 18. threaded engagement groove; 19. buffer block; 20. inner mold seat; 21. punching hole; 22. inner fixing hole; 23. outer fixing hole; 24. fixing plug; 25. supporting groove. DETAILED DESCRIPTION

[0022] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] See also Figure 1-4 The utility model provides an embodiment: a stable and reliable main mold structure for upper shaft sleeve production, including an upper mold sleeve 1, a stabilizing sleeve 17 is arranged and installed on the outside of the upper mold sleeve 1, a fastening rubber sleeve 15 is installed inside the stabilizing sleeve 17, a threaded engagement groove 18 is arranged on the outer wall of the stabilizing sleeve 17, a fixing screw ring 2 is installed on the outside of the stabilizing sleeve 17, a connecting hole 3 is opened inside the stabilizing sleeve 17, a fixing seat sleeve 5 is installed on the outside of the stabilizing sleeve 17, a movable rod 4 is installed on one side of the fixing seat sleeve 5, an anti-sliding block 8 is installed on one side of the movable rod 4, and a locking bolt 7 is installed on the top of the fixing seat sleeve 5;

[0024] The upper mold sleeve 1 passes through the interior of the stabilizing sleeve 17, and the upper mold sleeve 1 contacts the stabilizing sleeve 17 through the fastening rubber sleeve 15. The stabilizing sleeve 17 is integrated with the threaded engagement groove 18. The fixing screw ring 2 is threadedly connected with the stabilizing sleeve 17 through the threaded engagement groove 18. The connecting hole 3 passes through the interior of the stabilizing sleeve 17, and the fixing seat sleeve 5 is integrated with the stabilizing sleeve 17. The movable rod 4 is telescopic with the fixing seat sleeve 5. The locking bolt 7 passes through the fixing seat sleeve 5 and contacts the movable rod 4. The anti-sliding block 8 passes through one side of the movable rod 4.

[0025] Specifically, Figure 1 and Figure 2 As shown, by setting up the installation and stabilizing structure, the lower mold sleeve 16 is clamped and fixed with the upper mold sleeve 1 when in use, and then the two groups of stabilizing sleeves 17 are contacted with the upper mold sleeve 1 and the lower mold sleeve 16 through the fastening rubber sleeve 15, and then the bolts are passed through the internal connecting holes 3 of the stabilizing sleeves 17 to fix the two groups of stabilizing sleeves 17 together, and then the fixing screw ring 2 is passed through the outside of the stabilizing sleeve 17 and threadedly engaged with the threaded engagement groove 18 on the outside of the stabilizing sleeve 17, and then the movable rod 4 is pulled out from the side of the fixed seat sleeve 5 outside the stabilizing sleeve 17, and the movable rod 4 inside the fixed seat sleeve 5 is fixed by the locking bolt 7, and then the anti-sliding block 8 inside the movable rod 4 is clamped with the table top, thereby realizing the installation and stabilizing function.

[0026] A lower mold sleeve 16 is provided at the bottom of the upper mold sleeve 1, and an impact seat plate 6 is installed at the bottom of the lower mold sleeve 16. A mounting groove 12 is provided inside the impact seat plate 6, and a rubber impact block 11 is inserted inside the mounting groove 12. A grease storage groove 13 is provided inside the rubber impact block 11, and an oil outlet hole 14 is provided on one side of the rubber impact block 11. A striker rod 9 is inserted at the bottom of the impact seat plate 6, and a strike hammer 10 is installed at the bottom of the striker rod 9.

[0027] The impact seat plate 6 is integrated with the mounting groove 12, the rubber impact block 11 is engaged with the impact seat plate 6 through the mounting groove 12, the grease storage groove 13 runs through the inside of the rubber impact block 11, the grease storage groove 13 is connected with the impact seat plate 6 through the oil outlet hole 14, the impact rod 9 runs through the inside of the impact seat plate 6, and the impact hammer 10 slides through the impact seat plate 6 and the impact rod 9 and contacts the rubber impact block 11;

[0028] Specifically, Figure 1 and Figure 3 As shown, by setting a shock-absorbing and self-lubricating structure, when in use, the bottom of the lower mold sleeve 16 impacts the bottom of the seat plate 6 through the impact rod 9 and the impact hammer 10 to impact the inner mold seat 20 inside the upper mold sleeve 1. After the impact rod 9 drives the impact hammer 10 to collide with the bottom of the impact seat plate 6, it will contact the rubber impact block 11 embedded in the installation groove 12. After the rubber impact block 11 is impacted, the grease storage groove 13 inside is squeezed to flow the grease into the interior of the impact seat plate 6 through the oil outlet hole 14 to lubricate the impact rod 9, thereby realizing the shock-absorbing and self-lubricating function.

[0029] A buffer block 19 is provided at the top of the upper mold sleeve 1, an inner mold seat 20 is provided inside the upper mold sleeve 1, a punching hole 21 is provided inside the inner mold seat 20, an inner fixing hole 22 is provided inside the inner mold seat 20, a fixing plug 24 is inserted inside the inner fixing hole 22, an outer fixing hole 23 is provided outside the upper mold sleeve 1, and a supporting groove 25 is contacted at the bottom of the inner mold seat 20;

[0030] The inner mold seat 20 passes through the interior of the upper mold sleeve 1 and contacts the buffer block 19, the punching hole 21 and the inner fixing hole 22 are provided inside the inner fixing hole 22, the outer fixing hole 23 is provided inside the upper mold sleeve 1, and the fixing plug 24 passes through the inner fixing hole 22 and the outer fixing hole 23 and contacts the upper mold sleeve 1 and the inner mold seat 20;

[0031] Specifically, Figure 4As shown, by setting a fixed buffer structure, when in use, the inner mold base 20 is placed in the supporting groove 25 at the top of the lower mold sleeve 16, and the upper mold sleeve 1 is covered on the inner mold base 20, so that the buffer block 19 inside the upper mold sleeve 1 is in contact with the inner mold base 20, and then the fixed plug 24 is inserted into the outer fixing hole 23 on the upper mold sleeve 1 and the inner fixing hole 22 inside the inner mold base 20 to fix the inner mold base 20 to the inside of the upper mold sleeve 1, thereby realizing the fixed buffer function.

[0032] Working principle: When using the utility model, the inner mold base 20 is first placed on the supporting groove 25 set at the top of the lower mold sleeve 16, and then the upper mold sleeve 1 is sleeved on the outside of the inner mold base 20 to make the inner mold base 20 connect with the buffer block 19, and the outer fixing hole 23 opened in the upper mold sleeve 1 is aligned with the inner fixing hole 22 opened in the inner mold base 20 by rotating the upper mold sleeve 1, and the upper mold sleeve 1 is fixedly connected to the inner mold base 20 by passing the inner fixing hole 22 and the outer fixing hole 23 through the fixing rod 24, and then the two sets of stabilizing sleeves 17 are clamped to the outside of the upper mold sleeve 1 and the lower mold sleeve 16, and the screw is passed through the connecting hole 3 inside the stabilizing sleeve 17 to fix the upper mold sleeve 1 and the lower mold sleeve 16 with the fastening rubber sleeve 15 inside the stabilizing sleeve 17, and then the fixing screw ring 2 is sleeved on the outside of the stabilizing sleeve 17 to engage with the thread. The groove 18 is engaged, and then the movable rod 4 on both sides of the fixed seat sleeve 5 on both sides of the stabilizing sleeve 17 is stretched, and the movable rod 4 is contacted with the operating table through the anti-sliding block 8, and the fixed seat sleeve 5 is penetrated through the locking bolt 7 to contact the movable rod 4. Finally, when in use, the impact rod 9 and the impact hammer 10 penetrate the lower mold sleeve 16 and the upper mold sleeve 1 to impact the inner mold seat 20. The impact hammer 10 moves through the impact rod 9 to contact the impact seat plate 6 at the bottom of the lower mold sleeve 16, so that the impact hammer 10 contacts the rubber impact block 11 inside the mounting groove 12 at the bottom end of the impact seat plate 6, reducing the damage caused by the impact hammer 10 to the impact seat plate 6. After the grease storage groove 13 inside the rubber impact block 11 is impacted, the grease inside the grease storage groove 13 is transported to the inside of the impact seat plate 6 through the oil outlet 14 to lubricate the impact rod 9 inside the impact seat plate 6.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A stable and reliable main mold structure for producing an upper sleeve, comprising an upper mold sleeve (1), characterized in that: A stabilizing sleeve (17) is installed on the outside of the upper mold sleeve (1), a fastening rubber sleeve (15) is installed on the inside of the stabilizing sleeve (17), a threaded engagement groove (18) is provided on the outer wall of the stabilizing sleeve (17), a fixing screw ring (2) is installed on the outside of the stabilizing sleeve (17), a connecting hole (3) is provided on the inside of the stabilizing sleeve (17), a fixing seat sleeve (5) is installed on the outside of the stabilizing sleeve (17), a movable rod (4) is installed on one side of the fixing seat sleeve (5), an anti-sliding block (8) is installed on one side of the movable rod (4), and a locking bolt (7) is installed on the top of the fixing seat sleeve (5).

2. A stable and reliable main mold structure for upper sleeve production according to claim 1, characterized in that: The upper mold sleeve (1) passes through the interior of the stabilizing sleeve (17), the upper mold sleeve (1) contacts the stabilizing sleeve (17) through the fastening rubber sleeve (15), the stabilizing sleeve (17) and the threaded engagement groove (18) are integrated, the fixing screw ring (2) is threadedly connected to the stabilizing sleeve (17) through the threaded engagement groove (18), and the connecting hole (3) passes through the interior of the stabilizing sleeve (17).

3. A stable and reliable main mold structure for upper sleeve production according to claim 1, characterized in that: The fixed seat cover (5) and the stabilizing cover (17) are integrated, the movable rod (4) and the fixed seat cover (5) are telescopic, the locking bolt (7) passes through the fixed seat cover (5) and contacts the movable rod (4), and the anti-sliding block (8) passes through one side of the movable rod (4).

4. A stable and reliable main mold structure for upper sleeve production according to claim 1, characterized in that: A lower mold sleeve (16) is arranged at the bottom of the upper mold sleeve (1), an impact seat plate (6) is installed at the bottom of the lower mold sleeve (16), a mounting groove (12) is arranged inside the impact seat plate (6), a rubber impact block (11) is inserted inside the mounting groove (12), a grease storage groove (13) is arranged inside the rubber impact block (11), an oil outlet hole (14) is arranged on one side of the rubber impact block (11), an impact rod (9) is inserted at the bottom of the impact seat plate (6), and an impact hammer (10) is installed at the bottom of the impact rod (9).

5. A stable and reliable main mold structure for upper sleeve production according to claim 4, characterized in that: The impact seat disc (6) and the mounting groove (12) are integrated, the rubber impact block (11) is engaged with the impact seat disc (6) through the mounting groove (12), and the grease storage groove (13) runs through the interior of the rubber impact block (11).

6. A stable and reliable main mold structure for upper sleeve production according to claim 4, characterized in that: The grease storage groove (13) is connected to the impact seat plate (6) through the oil outlet hole (14), the impact rod (9) penetrates the interior of the impact seat plate (6), and the impact hammer (10) slides through the impact seat plate (6) and the impact rod (9) to contact the rubber impact block (11).

7. A stable and reliable main mold structure for upper sleeve production according to claim 1, characterized in that: A buffer block (19) is arranged at the top end of the interior of the upper mold sleeve (1), an inner mold seat (20) is arranged inside the upper mold sleeve (1), a punching hole (21) is arranged inside the inner mold seat (20), an inner fixing hole (22) is arranged inside the inner mold seat (20), a fixing rod (24) is inserted inside the inner fixing hole (22), an outer fixing hole (23) is arranged outside the upper mold sleeve (1), and the bottom of the inner mold seat (20) contacts a supporting groove (25).

8. A stable and reliable main mold structure for upper sleeve production according to claim 7, characterized in that: The inner mold seat (20) passes through the interior of the upper mold sleeve (1) and contacts the buffer block (19); the punching hole (21) and the inner fixing hole (22) are arranged inside the inner fixing hole (22); the outer fixing hole (23) is arranged inside the upper mold sleeve (1); and the fixing plug (24) passes through the inner fixing hole (22) and the outer fixing hole (23) and contacts the upper mold sleeve (1) and the inner mold seat (20).

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