Positioning structure for die casting production
By designing a threaded rod and gear system driven by rotary rod, the clamping and fixing of die castings on different specifications is solved, and the problem of low versatility of positioning equipment in the prior art is improved, and the flexibility and practicality of die casting processing is improved. .
Patent Information
- Application Number
- CN202421003117.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The positioning equipment of existing die casting production devices has low distribution ability and cannot quickly adapt to die castings of different specifications, resulting in increased equipment investment and poor practicality.
A positioning structure including a base plate, a processing table, a threaded rod, a gear and a clamping plate is designed. The threaded rod and a gear system are driven by a rotating rod to achieve clamping and fixing of irregular die castings on all sides, enhancing positioning flexibility.
It realizes rapid positioning and fixing of die-casting parts of different specifications, improves the convenience and practicality of post-processing of die-casting parts, and reduces the diversified needs of equipment.
Smart Images
Figure CN222199700U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of die casting positioning device accessory devices, in particular to a positioning structure used for die casting production. Background Art
[0002] As we all know, die casting is a kind of pressure casting part. It is a pressure casting mechanical die casting machine equipped with a casting mold. The heated liquid copper, zinc, aluminum or aluminum alloy metal is poured into the inlet of the die casting machine. The die casting machine is die-cast to cast copper, zinc, aluminum or aluminum alloy parts of the shape and size limited by the mold. After the die casting is formed, it needs to be deburred, slotted, holed, chamfered and other finishing processes. The die casting needs to be fixed during the finishing process;
[0003] Existing patent document CN212330371U discloses a die-casting production device, which includes a frame, a laser sensor, a stepper motor, a longitudinal adjustment unit, a height adjustment unit and a mounting seat, wherein the laser sensor is installed at the bottom of the frame, the stepper motor is installed at the side of the frame, the output shaft of the stepper motor is connected to the transverse adjustment unit through a transmission unit, the transverse adjustment unit is installed on the frame, a fixing frame is fixed on the transverse adjustment unit, the longitudinal adjustment unit is installed on the fixing frame, the height adjustment unit is installed at the bottom of the longitudinal adjustment unit, and the mounting seat is fixed to the end of the height adjustment unit. The die-casting production device has a high degree of mechanization, eliminates the trouble of manual operation, is convenient for automated processing, and greatly improves the processing efficiency and accuracy.
[0004] Existing die-casting production is fixed with a carrier corresponding to the hole position for support, and screws are used to pass through the holes of the die-casting for fixation. As a result, one positioning equipment group can only be used for specific die-castings, and the compatibility is extremely low. For production lines that produce multiple die-castings simultaneously, the investment in equipment needs to be increased, resulting in poor practicality. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a positioning structure for die-casting production which can quickly position die-castings of different specifications, thereby facilitating the later processing of the die-castings and thus enhancing the practicality.
[0006] The utility model discloses a positioning structure for die casting production, comprising a base plate, a processing table, a first positive threaded rod, a first reverse threaded rod, a first rotating rod, a second positive threaded rod, a second reverse threaded rod, two groups of first gears, a second gear and a second rotating rod, the top end of the base plate is connected to the processing table, a cover plate assembly is arranged at the top end of the processing table, a cross slide is arranged at the top end of the processing table, the rear end of the cross slide is connected to the first positive threaded rod bearing, the front end of the first positive threaded rod is connected to the first reverse threaded rod, the front end of the first reverse threaded rod is connected to the first rotating rod, the first rotating rod bearing seal passes through the front end of the processing table, the left end of the cross slide is connected to the second positive threaded rod bearing, the right end of the cross slide is connected to the second reverse threaded rod bearing, the inner ends of the second positive threaded rod and the second reverse threaded rod are respectively connected to the first gear, the two groups of first gears are meshed with the tooth surface of the second gear, the front end of the second gear is connected to the second rotating rod, the second rotating rod bearing seal passes through the front end of the processing table, the first reverse threaded rod and the first rotating rod are respectively provided with a first slide plate, and the second positive threaded rod and the second reverse threaded rod are respectively provided with a second slide plate.
[0007] The utility model discloses a positioning structure for die casting production, wherein a cover plate assembly comprises a cover plate and four groups of first screws, four groups of mounting threaded holes are arranged on the top of a processing table, four groups of mounting through holes are arranged on the top of the cover plate, and the four groups of first screws are respectively threadedly connected with the mounting threaded holes through the mounting through holes.
[0008] The utility model provides a positioning structure for die casting production, which further comprises four groups of second screws. The top of the bottom plate is provided with four groups of fixing through holes, and the four groups of second screws pass through the fixing through holes respectively.
[0009] The utility model provides a positioning structure for die casting production, which also comprises four groups of rubber pads. The inner ends of two groups of first slide plates and two groups of second slide plates are respectively connected to the rubber pads.
[0010] The utility model provides a positioning structure for die-casting production, which also includes two groups of rotating wheels and two groups of handle rods. The front ends of the first rotating rod and the second rotating rod are respectively connected to the rotating wheels, and the front ends of the two groups of rotating wheels are respectively connected to the handle rod bearings. The front ends of the two groups of rotating wheels are provided with clamping components.
[0011] The utility model discloses a positioning structure for die casting production. The clamping assembly comprises a fixed plate and two groups of clamping rods. The front ends of the two groups of rotating wheels are provided with two groups of clamping openings. The rear end of the fixed plate is connected with the two groups of clamping rods. The two groups of clamping rods are clamped with the clamping openings respectively.
[0012] The utility model provides a positioning structure for die casting production, which also comprises an anti-skid pad, and the bottom end of the bottom plate is connected to the anti-skid pad.
[0013] The utility model discloses a positioning structure for die casting production, wherein the four groups of installation through holes and the four groups of fixing through holes are all arranged as countersunk holes.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: first, the base plate is placed or installed in a suitable position by four groups of second screws, and then the die-casting is placed on the processing table for the later positioning processing of the die-casting. Then, when the die-casting is relatively regular, the first rotating rod needs to be rotated to drive the first positive threaded rod and the first reverse threaded rod to rotate, thereby driving the two groups of first slide plates and the first clamping plate to move toward the middle, so as to clamp and fix the die-casting. However, when the die-casting is irregular, the second rotating rod can be rotated to drive the second gear to rotate, and then the two groups of first gears are driven to rotate by the second gear, and then the rotating first gear drives the two groups of second threaded rods to rotate, so as to move the two groups of second slide blocks and the two groups of second clamping plates toward the middle and clamp the die-casting, so as to clamp the irregular die-casting on four sides by four groups of clamping plates, thereby facilitating the later processing of the die-casting, thereby enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the connection structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the connection structure between the rotating wheel and the handlebar bearing of the utility model;
[0017] Figure 3 It is a schematic diagram of the meshing structure of the first gear and the second gear tooth surface of the utility model;
[0018] Figure 4 It is a schematic diagram of the connection structure between the clamping rod and the fixing plate of the utility model;
[0019] Figure 5 It is a schematic diagram of the enlarged structure of the A part of the utility model;
[0020] Markings in the accompanying drawings: 1, floor; 2, processing table; 3, first positive threaded rod; 4, first reverse threaded rod; 5, first rotating rod; 6, second positive threaded rod; 7, second reverse threaded rod; 8, first gear; 9, second gear; 10, second rotating rod; 11, first slide plate; 12, second slide plate; 13, cover plate; 14, first screw; 15, second screw; 16, rubber pad; 17, rotating wheel; 18, handle rod; 19, fixing plate; 20, clamping rod; 21, anti-slip pad; 22, first splint; 23, second splint. DETAILED DESCRIPTION
[0021] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0022] like Figures 1 to 5 As shown, a positioning structure for die casting production of the utility model comprises a base plate 1, a processing table 2, a first positive threaded rod 3, a first reverse threaded rod 4, a first rotating rod 5, a second positive threaded rod 6, a second reverse threaded rod 7, two sets of first gears 8, a second gear 9 and a second rotating rod 10, the top of the base plate 1 is connected to the processing table 2, a cover plate assembly is provided at the top of the processing table 2, a cross slide is provided at the top of the processing table 2, the rear end of the cross slide is connected to the bearing of the first positive threaded rod 3, the front end of the first positive threaded rod 3 is connected to the first The reverse threaded rod 4 is connected, the front end of the first reverse threaded rod 4 is connected to the first rotating rod 5, the bearing seal of the first rotating rod 5 passes through the front end of the processing table 2, the left end of the cross slide is connected to the second positive threaded rod 6 bearing, the right end of the cross slide is connected to the second reverse threaded rod 7 bearing, the inner ends of the second positive threaded rod 6 and the second reverse threaded rod 7 are respectively connected to the first gear 8, the two groups of first gears 8 are meshed with the tooth surface of the second gear 9, the front end of the second gear 9 is connected to the second rotating rod 10, the bearing seal of the second rotating rod 10 passes through the front end of the processing table 2 At the front end, the first reverse-threaded rod 4 and the first rotating rod 5 are respectively provided with a first slide plate 11, and the second positive threaded rod 6 and the second reverse-threaded rod 7 are respectively provided with a second slide plate 12; firstly, the bottom plate is placed or installed in a suitable position by four sets of second screws, and then the die-casting is placed on the processing table during the later positioning processing of the die-casting. Then, when the die-casting is relatively regular, the first rotating rod needs to be rotated to drive the first positive threaded rod and the first reverse threaded rod to rotate, so as to drive the two sets of first slide plates and the first clamping plate to move toward the middle, so as to clamp and fix the die-casting. However, when the die-casting is irregular, the second rotating rod can be rotated to drive the second gear to rotate, and then the two sets of first gears are driven to rotate by the second gear, and then the rotating first gear drives the two sets of second threaded rods to rotate, so as to move the two sets of second slide plates and the two sets of second clamping plates toward the middle, and clamp the die-casting, so as to clamp the irregular die-casting on four sides by four sets of clamping plates, thereby facilitating the later processing of the die-casting, thereby enhancing practicality.
[0023] The utility model discloses a positioning structure for die-casting production, wherein a cover plate assembly comprises a cover plate 13 and four groups of first screws 14, four groups of mounting threaded holes are arranged on the top of a processing table 2, four groups of mounting through holes are arranged on the top of the cover plate 13, and the four groups of first screws 14 are respectively threadedly connected with the mounting threaded holes through the mounting through holes; the cover plate can be installed and disassembled by means of the four groups of first screws, thereby facilitating the later repair and maintenance of the parts in the cross slide, thereby enhancing practicality.
[0024] The utility model is a positioning structure for die-casting production, which also includes four groups of second screws 15. The top of the bottom plate 1 is provided with four groups of fixed through holes, and the four groups of second screws 15 pass through the fixed through holes respectively. The positioning structure can be fixed on the workbench through the four groups of fixed through holes and the four groups of second screws, so as to facilitate the later processing of the die-casting, thereby enhancing practicality.
[0025] The utility model is a positioning structure for die casting production, which also includes four groups of rubber pads 16. The inner ends of two groups of first slide plates 11 and two groups of second slide plates 12 are respectively connected to the rubber pads 16. The four groups of rubber pads can protect the surface of the die casting, making it convenient for the clamping plate to contact with the die casting to cause scratches, thereby enhancing practicality.
[0026] The utility model is a positioning structure for die-casting production, which also includes two groups of rotating wheels 17 and two groups of handle bars 18. The front ends of the first rotating rod 5 and the second rotating rod 10 are respectively connected to the rotating wheels 17, and the front ends of the two groups of rotating wheels 17 are respectively connected to the bearings of the handle bars 18. The front ends of the two groups of rotating wheels 17 are provided with clamping components. The two groups of rotating wheels and the two groups of handle bars can be used to facilitate the rotation of the first rotating rod and the second rotating rod, thereby enhancing practicality.
[0027] The utility model discloses a positioning structure for die casting production, wherein a clamping assembly comprises a fixing plate 19 and two groups of clamping rods 20, two groups of clamping ports are arranged at the front ends of the two groups of rotating wheels 17, the rear end of the fixing plate 19 is connected with the two groups of clamping rods 20, and the two groups of clamping rods 20 are clamped with the clamping ports respectively; the two groups of rotating wheels can be fixed by the clamping rods and the fixing plate, thereby preventing the four groups of threaded rods from loosening during processing, thereby enhancing practicality.
[0028] The utility model is a positioning structure for die casting production, which also includes an anti-skid pad 21. The bottom end of the base plate 1 is connected to the anti-skid pad 21. The anti-skid pad can enhance the friction force at the bottom of the base plate, so that the base plate can be placed when the base plate is not installed, thereby enhancing practicality.
[0029] The utility model discloses a positioning structure for die-casting production, wherein the four groups of installation through holes and the four groups of fixing through holes are all arranged as countersunk holes; the four groups of first screws and the four groups of second screws can be hidden through the countersunk holes, thereby enhancing practicality.
[0030] The utility model discloses a positioning structure for die-casting production. When working, the base plate is first placed or installed in a suitable position by four groups of second screws. Then, when the die-casting is positioned and processed later, the die-casting is placed on the processing table, and the clamped fixing plate and the clamping rod are pulled out from the two groups of rotating wheels. Then, when the die-casting is relatively regular, the first rotating rod needs to be rotated to drive the first positive threaded rod and the first reverse threaded rod to rotate, so as to drive the two groups of first slide plates and the first clamping plate to move toward the middle, so as to clamp and fix the die-casting. However, when the die-casting is irregular, the second rotating rod can be rotated to drive the second gear to rotate, and then the two groups of first gears are driven to rotate by the second gear. Then, the rotating first gear drives the two groups of second threaded rods to rotate, so as to move the two groups of second slide plates and the two groups of second clamping plates toward the middle and clamp the die-casting. In this way, the irregular die-casting is clamped on four sides by the four groups of clamping plates, and then the two groups of rotating wheels are clamped by the fixing plate and the clamping rod, and then the die-casting can be processed.
[0031] The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for descriptive purposes.
[0032] The “first”, “second” and “third” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.
[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A positioning structure for die casting production, It is characterized in that The positioning assembly comprises a base plate (1), a processing table (2), a first positive threaded rod (3), a first reverse threaded rod (4), a first rotating rod (5), a second positive threaded rod (6), a second reverse threaded rod (7), two sets of first gears (8), a second gear (9) and a second rotating rod (10); the top end of the base plate (1) is connected to the processing table (2); a cover plate assembly is arranged at the top end of the processing table (2); a cross slide is arranged at the top end of the processing table (2); a rear end of the cross slide is connected to a bearing of the first positive threaded rod (3); a front end of the first positive threaded rod (3) is connected to the first reverse threaded rod (4); a front end of the first reverse threaded rod (4) is connected to the first rotating rod (5); a bearing seal of the first rotating rod (5) is arranged The front end of the processing table (2) is passed through, the left end of the cross slot is connected to the bearing of the second positive threaded rod (6), the right end of the cross slot is connected to the bearing of the second reverse threaded rod (7), the inner ends of the second positive threaded rod (6) and the second reverse threaded rod (7) are respectively connected to the first gear (8), the two sets of first gears (8) are meshed with the tooth surface of the second gear (9), the front end of the second gear (9) is connected to the second rotating rod (10), the bearing of the second rotating rod (10) is sealed and passes through the front end of the processing table (2), the first reverse threaded rod (4) and the first rotating rod (5) are respectively provided with a first slide plate (11), and the second positive threaded rod (6) and the second reverse threaded rod (7) are respectively provided with a second slide plate (12).
2. A positioning structure for die casting production as claimed in claim 1, It is characterized in that The cover plate assembly comprises a cover plate (13) and four groups of first screws (14); the top of the processing table (2) is provided with four groups of mounting threaded holes; the top of the cover plate (13) is provided with four groups of mounting through holes; the four groups of first screws (14) are respectively threadedly connected to the mounting threaded holes through the mounting through holes.
3. A positioning structure for die casting production as claimed in claim 2, It is characterized in that It also includes four groups of second screws (15). The top of the bottom plate (1) is provided with four groups of fixing through holes, and the four groups of second screws (15) pass through the fixing through holes respectively.
4. A positioning structure for die casting production as claimed in claim 3, It is characterized in that It also comprises four groups of rubber pads (16), and the inner ends of the two groups of first slide plates (11) and the two groups of second slide plates (12) are respectively connected to the rubber pads (16).
5. A positioning structure for die casting production as claimed in claim 4, It is characterized in that The utility model also comprises two groups of rotating wheels (17) and two groups of handle bars (18); the front ends of the first rotating bar (5) and the second rotating bar (10) are respectively connected to the rotating wheels (17); the front ends of the two groups of rotating wheels (17) are respectively connected to the bearings of the handle bars (18); and the front ends of the two groups of rotating wheels (17) are provided with a clamping assembly.
6. A positioning structure for die casting production as claimed in claim 5, It is characterized in that The clamping assembly comprises a fixing plate (19) and two groups of clamping rods (20); the front ends of the two groups of rotating wheels (17) are provided with two groups of clamping openings; the rear end of the fixing plate (19) is connected to the two groups of clamping rods (20); and the two groups of clamping rods (20) are clamped with the clamping openings respectively.
7. A positioning structure for die casting production as claimed in claim 6, It is characterized in that It also includes an anti-skid pad (21), and the bottom end of the bottom plate (1) is connected to the anti-skid pad (21).
8. A positioning structure for die casting production as claimed in claim 7, It is characterized in that The four groups of installation through holes and the four groups of fixing through holes are all configured as countersunk holes.