Die casting inlaying tool for automobile part production
By designing automated inlay tooling, the hazards of artificial inlay bearing seats and high equipment costs in high temperature environments are solved, and safe and low-cost inlays for bearing seats of different inner diameters are achieved.
Patent Information
- Application Number
- CN202422342521.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-25
AI Technical Summary
In the die-casting process of automobile shells, manual inlay bearing seats is required in traditional processes, which causes high temperature environments to be harmful to workers. The existing inlay workpieces are only suitable for bearing seats with fixed inner diameters, and equipment is frequently replaced, which increases costs.
A inlay tooling including a housing, push rod sliding assembly and clamping assembly is designed. Through the linkage between push rod and clamping assembly, automatic inlay of bearing seats of different inner diameters is achieved, avoiding manual operation and equipment replacement.
It reduces the damage to workers by high-temperature environment, reduces equipment cost investment, and realizes general inlay of bearing seats with different inner diameters, which is simple in structure and convenient in operation.
Smart Images
Figure CN223289731U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical processing, in particular to a die-casting inlay tool for producing automobile parts. Background Art
[0002] During the die-casting process of automobile shells, due to product production requirements, it is necessary to embed bearing seats in the die-casting mold. In the traditional die-casting process, the bearing seats need to be placed in the die-casting mold manually, but the temperature inside the die-casting mold is high, and the operation process is prone to harm to the workers' bodies. The cost of using industrial robots to embed inserts is high. Other existing embedding tooling can only clamp bearing seats with a fixed inner diameter. When the die-casting needs to be replaced, the embedding tooling needs to be replaced, which increases the equipment investment cost. Utility Model Content
[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a die-casting inserting tool for automobile parts production, which can insert inserts of different inner diameters into the pressed parts mold, reduce the harm of high temperature environment to workers, and reduce the cost investment of inserting equipment.
[0004] The utility model provides a die-casting inlay tool for automobile parts production, comprising:
[0005] a housing having an opening on one side;
[0006] A push rod sliding assembly, comprising a sliding member and a push rod, wherein the sliding member is sleeved in the housing and slidably connected to the inner wall of the housing, and the push rod passes through the side wall of the housing, and one end of the push rod extends into the housing and is fixedly connected to the sliding member, and can push the sliding member to move along the axial direction of the housing;
[0007] The clamping assembly includes a first screw, a sliding table, a positioning block, a connecting rod, a first sliding rod and a limit rod, the first screw and the limit rod are parallel and are both arranged along the length direction of the shell, the first screw is rotatably connected to the sliding member, the limit rod is fixedly connected to the sliding member, the sliding table is threadedly sleeved on the outer surface of the first screw, the limit rod slides through the rotating table, the first sliding rod is evenly arranged in multiples along the circumference of the sliding table, the outer sliding sleeve of the first sliding rod is provided with the positioning block, one end of the positioning block extends away from the sliding member, and the other end is hinged to the connecting rod, the connecting rod is arranged in multiple groups along the circumference of the sliding member, and the other end of the connecting rod is hinged to the sliding member.
[0008] Furthermore, the sliding member includes a fixed block and a second sliding rod, the second sliding rod is L-shaped, including a vertical part and a horizontal part, one end of the second sliding rod is slidably connected to the inner wall of the shell, and the other end is fixedly connected to the fixed block, the connecting rod is hinged to the fixed block, the first screw is rotatably connected to the fixed block, the limit rod is fixedly connected to the fixed block, and the horizontal part can move the clamping assembly to the outside of the shell.
[0009] Furthermore, one end of the first screw away from the sliding member is fixedly connected to a first rotating handle.
[0010] Furthermore, a non-slip pad is provided on one side of the positioning block close to the inner wall of the shell.
[0011] Furthermore, the outer surface of the push rod is provided with a convex strip along its axial direction, and the side wall of the shell facing its opening is provided with a groove matching the convex strip.
[0012] Furthermore, a bracket assembly is fixedly connected to the bottom of the shell, and the bracket assembly includes a sleeve and a second screw. The sleeve is arranged in a vertical direction and is hollow inside. The bottom of the second screw is slidably sleeved in the sleeve, and the top of the sleeve is rotatably connected to a worm gear. The second screw is threadedly sleeved in the worm gear, and a worm is provided on one side of the worm gear to engage with it.
[0013] Furthermore, a placement box is provided on the top of the sleeve, the worm wheel and the worm are arranged in the placement box, and one end of the worm passes through the side wall of the placement box and is connected to a second rotating handle.
[0014] Furthermore, the bracket assembly also includes a support plate, a guide shaft seat and a guide rod, the support plate is arranged below the shell, the second screw passes through the support plate, the guide shaft seat is arranged above the support plate, one end of the guide rod is fixedly connected to the bottom of the shell, and the other end slides through the guide shaft seat and the support plate.
[0015] Furthermore, it also includes a base, the support plate is fixedly arranged on the base through a support rod, and the sleeve is fixedly arranged on the base.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] The utility model provides an opening at one end of the shell, which is opposite to the position where the insert is installed in the die casting mold in the working state; the sliding member in the shell is slidably connected to the inner wall of the shell, the push rod passes through the side wall of the shell, and one end of the push rod extends into the shell and is fixedly connected to the sliding member, which is used to push the sliding member to move along the axial direction of the shell. The design of the push rod can avoid workers manually placing the insert into the die casting mold, reducing the harm to workers in the high temperature environment; the first screw of the clamping assembly is rotatably connected to the sliding member, and the sliding table can move along the length direction of the first screw by rotating the first screw, thereby driving multiple The connecting rod and the sliding table move synchronously, and the position of the connecting rod moves so that the connecting rod rotates with the hinge position between it and the sliding part as the center of the circle, driving the positioning block to move along the length direction of the first sliding rod, thereby adjusting the distance from the positioning block to the sliding table, changing the distance between the two relatively set positioning blocks, and placing the insert on the outside of multiple positioning blocks to achieve positioning and fixation of inserts with different inner diameters, and then pushing the push rod to insert the insert into the die-casting mold. The inlay tooling of the present application can be suitable for inserts with a variety of different inner diameters, and the present application has a simple structure and low manufacturing cost, which can reduce the investment in equipment costs.
[0018] It should be understood that the contents described in the summary of the utility model are not intended to limit the key or important features of the embodiments of the utility model, nor are they intended to limit the scope of the utility model. Other features of the utility model will become easier to understand through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments made with reference to the following drawings:
[0020] Figure 1 It is a structural diagram of the utility model;
[0021] Figure 2 is a structural schematic diagram of the clamping assembly;
[0022] Figure 3 It is a structural schematic diagram of a housing side wall provided with a groove;
[0023] Figure 4 is a structural schematic diagram of the bracket assembly;
[0024] Figure 5 It is a schematic diagram of the top view of the structure in the placement tank;
[0025] Numbers in the figure: 1, housing; 2, push rod sliding assembly; 3, clamping assembly; 4, bracket assembly; 5, placement box; 6, base;
[0026] 11. Groove;
[0027] 21. Sliding member; 22. Push rod; 23. Raised strip;
[0028] 31. First screw; 32. Sliding table; 33. Positioning block; 34. Connecting rod; 35. First sliding rod; 36. Limiting rod; 37. Rotating handle; 38. Anti-slip pad;
[0029] 41. Sleeve; 42. Second screw; 43. Worm gear; 44. Worm; 45. Second rotating handle; 46. Support plate; 47. Guide shaft seat; 48. Guide rod. DETAILED DESCRIPTION
[0030] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are intended only to illustrate the relevant utility model and are not intended to limit the scope of the utility model. It should also be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings.
[0031] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0032] Please refer to Figure 1 and Figure 2 The embodiment of the utility model provides a die-casting inserting tool for the production of automotive parts, which is used to insert the bearing seat insert into the die-casting mold. The bearing seat is provided with a through hole, and the die-casting mold is provided with a positioning pin for positioning the insert. This application is used to clamp the bearing seat (insert), insert the through hole of the insert into the positioning pin for fixing it, and then carry out the subsequent die-casting process to make the produced product meet its production needs.
[0033] The complete machine linkage die-casting inserting tooling of the present application includes a housing 1, a push rod sliding assembly 2 and a clamping assembly 3. The insert is clamped by the clamping assembly 3, and then the insert is moved by the push rod sliding assembly 2 to insert the insert into the die-casting mold. Specifically, the inner wall shape of the housing 1 is the same as the outer surface shape of the insert, and the housing 1 is provided with an opening at one end along its length. The insert is placed into the housing 1 through the opening to position the insert. After adjusting the position of the tooling, the through hole on the insert is aligned with the positioning pin in the die-casting mold.
[0034] Preferably, the push rod sliding assembly 2 includes a sliding member 21 and a push rod 22. The sliding member 21 is sleeved in the shell 1 and is slidably connected to the inner wall of the shell 1. Specifically, a slide rail consistent with the length direction of the shell 1 is provided on the inner wall of the shell 1, and the end of the sliding member 21 is embedded in the slide rail and is slidably connected to the inner wall of the shell 1; the push rod 22 passes through the side wall of the shell 1, and one end thereof extends into the shell 1 and is fixedly connected to the sliding member 21. Specifically, the push rod 22 passes through the side wall of the shell 1 facing the opening, and the penetration position of the push rod 22 and the shell 1 is a sliding connection. Pushing the push rod 22 can drive the sliding member 21 to move along the axial direction of the shell 1 and extend from the opening to the outside of the shell 1. Manually controlling the movement of the push rod 22 is convenient for controlling the stroke of the push rod 22, and can be operated in an off-power state;
[0035] Preferably, the clamping assembly 3 includes a first screw 31, a sliding table 32, a positioning block 33, a connecting rod 34, a first slide 35 and a limiting rod 36. The first screw 31 and the limiting rod 36 are parallel and are both arranged along the length direction of the housing 1. The first screw 31 is rotatably connected to the sliding member 21, the limiting rod 36 is fixedly connected to the sliding member 21, the sliding table 32 is threadedly sleeved on the outer surface of the first screw 31, the limiting rod 36 slides through the rotating table 32, and the first slide 35 slides along the sliding table 32. There are multiple uniformly arranged circumferentially on the round table 32, and the outer sliding sleeve of the first slide rod 35 is provided with a positioning block 33. One end of the positioning block 33 extends in the direction away from the sliding member 21, and the other end is hinged to the connecting rod 34. There are multiple groups of connecting rods 34 along the circumference of the sliding member 21, and the other end of the connecting rod 34 is hinged to the sliding member 21. Specifically, there are two groups of limit rods 36 arranged in parallel. The two groups of limit rods 36 limit the moving direction of the sliding round table 32, so that the sliding round table 32 can move along the first The screw rod 31 moves in the length direction without rotating with the rotation of the first screw rod 31; when the insert needs to be fixed, the insert is first placed into the shell 1 from the opening of the shell 1 so that the positioning block 33 is located inside the central circular hole of the bearing seat (insert), and then the first screw rod 31 is rotated to drive the sliding table 32 to move along the length direction of the first screw rod 32, the first slide rod 35 and the sliding table 32 move synchronously, and the distance between the sliding cylinder 32 and the sliding member 21 changes. The connecting rod 34 rotates with its hinge position with the sliding member 21 as the center, driving the positioning block 33 to move along the length direction of the first slide rod 35, thereby adjusting the distance from the positioning block 33 to the sliding table 32, so that it can press against the inner wall of inserts with different inner diameters, thereby positioning and fixing the insert; the clamping assembly 3 of the present application can clamp and fix inserts with different inner diameters, and one inlay tool can meet the use of multiple inserts, which can reduce the investment in equipment costs.
[0036] In a preferred embodiment, if Figure 1As shown, the sliding member 21 includes a fixed block and a second sliding rod. The second sliding rod is L-shaped and includes a vertical portion and a horizontal portion. One end of the second sliding rod is slidably connected to the inner wall of the shell 1, and the other end is fixedly connected to the fixed block. The connecting rod 34 is hinged to the fixed block, and the first screw 31 is rotatably connected to the fixed block. The horizontal portion can move the clamping assembly 3 to the outside of the shell 1.
[0037] In this embodiment, the second slide bar is L-shaped, and the length of the horizontal portion of the second slide bar can meet the requirements of moving the insert on the clamping assembly 3 to the insert installation position in the die-casting mold. This structure is simple and can increase the extension length of the push rod 22 in the shell 1.
[0038] In a preferred embodiment, if Figure 1 As shown, one end of the first screw rod 31 away from the sliding member 21 is fixedly connected to the first rotating handle 37 .
[0039] In this embodiment, the first rotating handle 37 is used to conveniently control the rotation of the first screw rod 31 , and can also limit the sliding table 32 to prevent the sliding table 32 from sliding off the first screw rod 31 .
[0040] In a preferred embodiment, if Figure 1 As shown, an anti-slip pad 38 is provided on one side of the positioning block 33 close to the inner wall of the housing 1 .
[0041] In this embodiment, the anti-slip pad 38 can increase the friction between the positioning block 33 and the insert, thereby increasing the stability of the clamping and positioning of the insert.
[0042] In a preferred embodiment, if Figure 1 and Figure 3 As shown, a ridge 23 is provided on the outer surface of the push rod 22 along its axial direction, and a groove 11 matching the ridge 23 is provided on the side wall of the housing facing its opening.
[0043] In this embodiment, the length direction of the protrusion 23 is consistent with the length direction of the push rod 22 and is the same length as the push rod 22. The protrusion 23 is inserted into the groove 11 to limit the moving direction of the push rod 22, so that the push rod 22 can only move along the axial direction of the shell 1 and does not rotate during the movement. During the movement, the insert that has been positioned in the shell 1 can also be driven to move along the axial direction of the shell 1, thereby avoiding misalignment between the through hole on the insert and the positioning pin in the die-casting mold due to rotation.
[0044] In a preferred embodiment, if Figure 1 、 Figure 4 and Figure 5As shown, a bracket assembly 4 is fixedly connected to the bottom of the shell 1, and the bracket assembly 4 includes a sleeve 41 and a second screw 42. The sleeve 41 is arranged in the vertical direction and is hollow inside. The bottom of the second screw 42 is slidably sleeved in the sleeve 41, and the top of the sleeve 41 is rotatably connected to a worm gear 43. The second screw 42 is threadedly sleeved in the worm gear 43, and a worm 44 engaged with the worm gear 43 is provided on one side of the worm gear 43.
[0045] In this embodiment, the device of the present application is placed on one side of the die-casting mold through the bracket assembly 4; the sleeve 41 is a cylindrical structure, and its opening is set upward, the bottom of the second threaded rod 42 is inserted into the sleeve 41 and is slidably connected to the inner wall of the sleeve 41 up and down, the bottom of the worm gear 43 is rotatably connected to the top of the sleeve 41, and the outer surface of the second screw 42 is threadedly sleeved with the inner wall of the worm gear 43, rotating the worm 44 can drive the worm gear 43 to rotate, and when the worm gear 43 rotates, it can drive the second screw 42 threadedly sleeved with it to rise and fall in the vertical direction, and adjust the height of the shell 1 so that the clamping assembly 3 in the shell 1 is facing the positioning pin position of the die-casting mold; and the worm gear 43 is driven to rotate by the worm 44 with a self-locking effect, so that the height of the bracket assembly 4 can be fixed.
[0046] In a preferred embodiment, if Figure 1 and Figure 5 As shown, a placement box 5 is provided on the top of the sleeve 41 , a worm wheel 43 and a worm 44 are provided in the placement box 5 , and one end of the worm 44 passes through the side wall of the placement box 5 and is connected to a second rotating handle 45 .
[0047] In this embodiment, the worm 44 is rotatably connected to the inner wall of the placement box 5, and the worm wheel 43 and the worm 44 are arranged in the placement box 5 to protect the worm wheel 43 and the worm 44 to prevent external forces from damaging the tooth surface; one end of the worm 44 passes through the side wall of the placement box 5 and is connected to a second rotating handle 45, which facilitates the rotation of the worm 44. By manually driving the worm 44 to rotate, the device of the present application can also work in an off-power state, and manual control makes it more convenient to control the rising height of the bracket assembly 4, avoiding the lifting height being slightly higher or slightly lower caused by the motor-driven lifting, which is inconvenient to control the rising height in a small range.
[0048] In a preferred embodiment, if Figure 1 As shown, the bracket assembly 4 further includes a support plate 46, a guide shaft seat 47, and a guide rod 48. The support plate 46 is disposed below the housing 1. The second screw 42 passes through the support plate 46. The guide shaft seat 47 is disposed above the support plate 46. One end of the guide rod 48 is fixedly connected to the bottom of the housing 1, and the other end slides through the guide shaft seat 47 and the support plate 46. Preferably, the bracket assembly 4 further includes a base 6. The support plate 46 is fixedly disposed on the base 6 via the support rod, and the sleeve 41 is fixedly disposed on the base 6.
[0049] In this embodiment, when working, the base 6 is placed on one side of the die-casting mold so that the opening of the shell 1 faces the die-casting mold; the second screw 42 is fixedly set on the base 6 and passes through the support plate 46. A support rod is also fixedly set on the base 6. Two groups of support rods are symmetrically arranged about the sleeve 41. The support plate 46 is fixedly set on the top of the support rod. The second screw 42 passes through the support plate 46. Two guide shaft seats 47 are symmetrically arranged, and the guide rod 48 slides through the guide shaft seat 47; when the second rotating handle 45 is rotated to drive the second screw 42 to rise, the guide rod 48 slides upward along its axial direction. The support rod, sleeve 41, second screw 42 and guide rod 48 can improve the stability of the second screw 42 when it is raised and lowered.
[0050] Working principle:
[0051] First, move the base 6 to one side of the die-casting mold, adjust the bracket assembly 4 so that the opening of the shell 1 is facing the die-casting mold, and then place the insert into the shell 1 from the opening of the shell 1 so that the positioning block 33 is located inside the central circular hole of the bearing seat, and then rotate the first screw 31, the sliding table 32 moves along the length direction of the first screw 32, the first slide bar 35 moves synchronously with the sliding table 32, and the distance between the sliding cylinder 32 and the fixed block changes. Under the action of the connecting rod 34, the positioning block 33 moves along the length direction of the first slide bar 35, thereby adjusting the distance from the positioning block 33 to the sliding table 32, so that the positioning block 33 is tightened against the inner wall of the insert, thereby positioning and fixing the insert. The clamping assembly 3 of the present application can clamp and fix inserts of different inner diameters. One kind of inlay tooling can meet the use of multiple inserts, which can reduce the investment in equipment costs.
[0052] In this specification, the terms "connect," "install," and "fix" should be understood broadly. For example, "connect" can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0053] Throughout this specification, terms such as "one embodiment" or "some embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0054] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.
Claims
1. A die casting inlay tool for automobile parts production, characterized in that: include: A housing (1) having an opening on one side; A push rod sliding assembly (2) comprises a sliding member (21) and a push rod (22), wherein the sliding member (21) is sleeved in the housing (1) and is slidably connected to the inner wall of the housing (1), and the push rod (22) passes through the side wall of the housing (1), and one end of the push rod (22) extends into the housing (1) and is fixedly connected to the sliding member (21), and can push the sliding member (21) to move along the axial direction of the housing (1); The clamping assembly (3) includes a first screw (31), a sliding table (32), a positioning block (33), a connecting rod (34), a first slide (35) and a limiting rod (36), wherein the first screw (31) and the limiting rod (36) are parallel and arranged along the length direction of the housing (1), the first screw (31) is rotatably connected to the slide (21), the limiting rod (36) is fixedly connected to the slide (21), and the sliding table (32) is threadedly sleeved on the outer surface of the first screw (31). The limit rod slides through the sliding table (32), and a plurality of first slide rods (35) are evenly arranged along the circumference of the sliding table (32). The outer sliding sleeve of the first slide rod (35) is provided with the positioning block (33), one end of the positioning block (33) extends in a direction away from the sliding member (21), and the other end is hinged to the connecting rod (34). The connecting rod (34) is provided with a plurality of groups along the circumference of the sliding member (21), and the other end of the connecting rod (34) is hinged to the sliding member (21).
2. The die casting inlay tool for automobile parts production according to claim 1, characterized in that: The sliding member (21) includes a fixed block and a second sliding rod, the second sliding rod is L-shaped and includes a vertical portion and a horizontal portion, one end of the second sliding rod is slidably connected to the inner wall of the shell (1), and the other end is fixedly connected to the fixed block, the connecting rod (34) is hinged to the fixed block, the first screw rod (31) is rotatably connected to the fixed block, the limiting rod (36) is fixedly connected to the fixed block, and the horizontal portion can move the clamping assembly (3) to the outside of the shell (1).
3. The die casting inlay tool for automobile parts production according to claim 1, characterized in that: One end of the first screw (31) away from the sliding member (21) is fixedly connected to a first rotating handle (37).
4. The die casting inlay tool for automobile parts production according to claim 1, characterized in that: An anti-slip pad (38) is provided on one side of the positioning block (33) close to the inner wall of the housing (1).
5. The die casting inlay tool for automobile parts production according to claim 1, characterized in that: The outer surface of the push rod (22) is provided with a convex strip (23) along its axial direction, and the side wall of the shell facing its opening is provided with a groove (11) matching the convex strip (23).
6. The die casting inlay tool for automobile parts production according to claim 1, characterized in that: A bracket assembly (4) is fixedly connected to the bottom of the housing (1), and the bracket assembly (4) includes a sleeve (41) and a second screw (42). The sleeve (41) is arranged in a vertical direction and is hollow inside. The bottom of the second screw (42) is slidably sleeved in the sleeve (41), and the top of the sleeve (41) is rotatably connected to a worm gear (43). The second screw (42) is threadedly sleeved in the worm gear (43), and a worm (44) meshing with the worm gear (43) is provided on one side of the worm gear (43).
7. The die casting inlay tool for automobile parts production according to claim 6, characterized in that: A placement box (5) is provided on the top of the sleeve (41), the worm wheel (43) and the worm (44) are arranged in the placement box (5), and one end of the worm (44) passes through the side wall of the placement box (5) and is connected to a second rotating handle (45).
8. The die casting inlay tool for automobile parts production according to claim 6, characterized in that: The bracket assembly (4) further includes a support plate (46), a guide shaft seat (47) and a guide rod (48), wherein the support plate (46) is arranged below the housing (1), the second screw rod (42) passes through the support plate (46), the guide shaft seat (47) is arranged above the support plate (46), one end of the guide rod (48) is fixedly connected to the bottom of the housing (1), and the other end slides through the guide shaft seat (47) and the support plate (46).
9. The die casting inlay tool for automobile parts production according to claim 8, characterized in that: It also includes a base (6), the support plate (46) is fixedly arranged on the base (6) via a support rod, and the sleeve (41) is fixedly arranged on the base (6).