Insert pin processing device

Abstract

The utility model discloses an insert pin processing device, which relates to the technical field of mould processing and comprises a base, an insert pin positioning mould and a lifting platform are fixedly mounted at the top of the base, a damping shaft is rotatably mounted on the side wall of the lifting platform, and the damping shaft penetrates through the lifting platform and extends into the lifting platform. The side wall of the damping shaft is fixedly connected with a gear located in the lifting platform, a groove hole is formed in the top of the lifting platform, a lifting column is slidably connected into the groove hole, a rack groove is formed in the side wall of the lifting column, the gear is meshed with the rack groove, a groove is formed in the top of the lifting column, and the gear is meshed with the rack groove. Rotating blocks are rotationally mounted on the two sides of the groove; according to the technical scheme, the rotating block can better fix the workpiece to be machined, the contact face of the workpiece to be machined on the lifting column is increased, the force borne by the workpiece to be machined can be reduced through the arc-shaped supporting face, and then deformation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a pin-setting processing device. Background Art

[0002] The core of the die-casting mold is most likely to have problems during the production process. In order to solve such problems, the mold core part that is prone to problems is changed into a detachable and replaceable separate core accessory called a core pin. It is used to make holes or special shapes on the die-casting during the casting process. It is an accessory on the mold. The importance of the core pin: during the use of the mold, if there is a problem with the core part, just disassemble the mold and replace the problematic core pin. There is no need to scrap the entire mold, thus saving costs.

[0003] In the public document No. 201621296434.1, a needle inlay processing device is disclosed. The utility model discloses a needle inlay processing device for processing needle inlays. The needle inlay processing device comprises an needle inlay positioning mold, one end of the needle inlay is fixedly connected to the needle inlay positioning mold; a processor, the side of the processor abuts against the needle inlay and processes the needle inlay; and a supporting structure, the supporting structure abuts against and supports the other end of the needle inlay.

[0004] This application document only supports the pin when processing the inlay pin. Since the supporting platform is a single piece, it is impossible to limit the position of the pin when placing pins of different specifications and sizes. Therefore, the pin will shake during processing and the positioning limit cannot be achieved. In addition, the contact surface of the pin support is small, which causes the smaller position of the pin to be subjected to greater force and easily deformed, resulting in poor support effect. In view of the above problems, a pin processing device is provided. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a pin inserting processing device to solve the problem of poor positioning effect in the pin inserting processing process of the prior art.

[0006] In view of this, the utility model provides a needle inlay processing device, comprising a base, a needle inlay positioning mold and a lifting platform are fixedly installed on the top of the base, a damping shaft is rotatably installed on the side wall of the lifting platform, the damping shaft passes through the lifting platform and extends to the interior of the lifting platform, the side wall of the damping shaft is fixedly connected with a gear located inside the lifting platform, a slot is provided on the top of the lifting platform, a lifting column is slidably connected in the slot, a rack groove is provided on the side wall of the lifting column, the gear is meshed with the rack groove, a groove is provided on the top of the lifting column, and rotating blocks are rotatably installed on both sides of the groove.

[0007] Optionally, a turntable is fixedly mounted on one end of the damping shaft.

[0008] Optionally, a first placement groove and a second placement groove are provided at the top of the lifting column and on both sides of the groove, a support rod is movably connected in the second placement groove, and the rotating block is fixedly connected to the side wall of the support rod.

[0009] Optionally, a workpiece to be processed is movably mounted on the top of the pin-positioning mold, and the lifting column is located directly below the workpiece to be processed.

[0010] Optionally, a support plate is fixedly installed inside the lifting platform.

[0011] Optionally, a processor is rotatably mounted on one side of the workpiece to be processed.

[0012] Optionally, a bearing is fixedly mounted on one end of the damping shaft, and the bearing is rotatably mounted on the inner wall of the lifting platform.

[0013] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0014] The utility model discloses a pin inlay processing device, which adopts the design of a lifting platform and a rotating block. The user places the workpiece to be processed on the pin inlay positioning mold and fixes it, and then rotates the turntable. At this time, the gear will mesh with the gear in the rack groove of the side wall of the lifting column. As the gear rotates, the lifting column can be raised until the groove contacts the workpiece to be processed, and the workpiece to be processed can be supported to achieve positioning. When encountering a thicker workpiece to be processed, the rotating block can be installed on the lifting column. The rotating block can better limit the workpiece to be processed to always be in the groove, avoiding shaking of the workpiece to be processed, and also increases the contact surface of the workpiece to be processed on the lifting column. The arc-shaped groove support surface can reduce the force on the workpiece to be processed, thereby reducing the problem of deformation.

[0015] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure between the rotating block and the support rod of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the lifting platform and the rotating block of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the lifting platform of the utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure of the damping shaft, bearing and lifting platform of the utility model;

[0022] Figure 6 This is a schematic diagram showing the structure of the workpiece to be processed of the utility model.

[0023] Explanation of the reference numerals in the accompanying drawings: 1. base; 2. pin positioning mold; 3. lifting platform; 4. turntable; 5. damping shaft; 6. gear; 7. lifting column; 8. groove; 9. rack groove; 10. first placement groove; 11. second placement groove; 12. rotating block; 13. support rod; 14. processor; 15. workpiece to be processed; 16. support plate; 17. bearing; 18. slot. DETAILED DESCRIPTION

[0024] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0025] A needle inserting processing device according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0026] Example

[0027] For easier understanding, see Figures 1 to 6 An embodiment of a pin inlay processing device provided by the utility model includes a base 1, a pin inlay positioning mold 2 and a lifting platform 3 are fixedly installed on the top of the base 1, a damping shaft 5 is rotatably installed on the side wall of the lifting platform 3, the damping shaft 5 passes through the lifting platform 3 and extends to the inside of the lifting platform 3, the side wall of the damping shaft 5 is fixedly connected with a gear 6 located inside the lifting platform 3, a slot 18 is provided on the top of the lifting platform 3, a lifting column 7 is slidably connected in the slot 18, a rack groove 9 is provided on the side wall of the lifting column 7, the gear 6 is meshed with the rack groove 9, a groove 8 is provided on the top of the lifting column 7, and rotating blocks 12 are rotatably installed on both sides of the groove 8.

[0028] It should be noted that, through the setting of the base 1, the pin-setting positioning mold 2 and the lifting platform 3 can be fixed on the top by welding. Through the setting of the pin-setting positioning mold 2, the workpiece 15 to be processed can be placed and supported. The pin-setting positioning mold 2 can adopt a punch pin-setting positioning mold. Through the setting of the lifting platform 3, the damping shaft 5 can be rotatably installed. Through the setting of the damping shaft 5, the gear 6 can be fixed by welding on the damping shaft 5 located inside the lifting platform 3 for transmission with the rack groove 9. Through the setting of the lifting platform 3, a slot 18 can be opened on the top. Through the setting of the slot 18, the lifting column 7 can be movably installed. Through the setting of the lifting column 7, a rack groove 9 can be opened on the side wall. Through the setting of the rack groove 9, it can be meshed with the gear 6 for transmission to control the lifting and lowering of the lifting column 7. Through the setting of the groove 8, the support surface of the workpiece 15 to be processed can be increased, and at the same time, a certain limiting effect can be performed on the workpiece 15 to be processed. Through the setting of the rotating block 12, the contact surface with the thicker workpiece 15 to be processed can be increased, and the workpiece 15 to be processed can be better fixed.

[0029] In some embodiments, Figure 1 As shown, a turntable 4 is fixedly mounted on one end of the damping shaft 5 .

[0030] It should be noted that, through the setting of the turntable 4, it can be fixed to one end of the damping shaft 5 by welding, so that the user can turn it conveniently to control the rise and fall of the lifting column 7.

[0031] In some embodiments, Figure 3 and Figure 4 As shown, a first placement groove 10 and a second placement groove 11 are provided at the top of the lifting column 7 and on both sides of the groove 8. A support rod 13 is movably connected in the second placement groove 11, and a rotating block 12 is fixedly connected to the side wall of the support rod 13.

[0032] It should be noted that, through the setting of the first placement groove 10 and the second placement groove 11, the rotating block 12 can be installed. When a larger workpiece 15 to be processed is placed, the rotating block 12 will rotate and support the workpiece 15 to be processed, which can better play a limiting role for the workpiece 15. The rotating block 12 is used to play a limiting role, not a fixing role, to prevent the workpiece 15 from slipping out of the groove 8 or detaching from it during the processing.

[0033] In some embodiments, Figure 1 As shown, a workpiece 15 to be processed is movably mounted on the top of the pin-positioning mold 2 , and the lifting column 7 is located directly below the workpiece 15 to be processed.

[0034] It should be noted that, by arranging the lifting column 7 to be located directly below the workpiece 15 to be processed, the user can support the workpiece 15 to be processed by lifting the lifting column 7 .

[0035] In some embodiments, Figure 3 As shown, a support plate 16 is fixedly installed inside the lifting platform 3 .

[0036] It should be noted that, through the provision of the lifting platform 3, the support plate 16 can be fixed inside the lifting platform 3 by welding, so as to support the lifting column 7 to avoid shaking and increase friction to prevent sliding.

[0037] In some embodiments, Figure 1 As shown, a processor 14 is rotatably mounted on one side of a workpiece 15 to be processed.

[0038] It should be noted that the processor 14 can be used to grind the workpiece 15 that has been placed. The processor 14 uses a grinding wheel processor in the prior art, that is, the processor in the prior art uses a motor to drive the grinding wheel to grind the inlay pin.

[0039] In some embodiments, Figure 5 As shown, a bearing 17 is fixedly mounted on one end of the damping shaft 5 , and the bearing 17 is rotatably mounted on the inner wall of the lifting platform 3 .

[0040] It should be noted that, through the arrangement of the bearing 17 , it can be fixedly connected to one end of the damping shaft 5 by welding, so that the damping shaft 5 can rotate.

[0041] Among them, the pin positioning mold 2 includes an upper mold and a lower mold, and the pin is placed on the lower mold, and then the upper mold is closed to position and fix the pin, and the upper mold and the lower mold are connected together by a hinge. When the upper mold and the lower mold clamp the workpiece 15 to be processed, the upper mold and the lower mold are both in a horizontal state. The upper mold is a pressing plate, and one end of the pressing is provided with a groove that fits the curvature of the workpiece 15 to be processed, and the upper mold only uses gravity to press on the workpiece 15 to be processed to limit the position and achieve a certain positioning effect, while the top of the lower mold has a placing piece for limiting the workpiece 15 to be processed, and the middle of the placing piece has a positioning groove for positioning the placed workpiece 15 to be processed. Therefore, after preventing the workpiece 15 to be processed from being placed in the lower mold, limiting the position, and then covering the upper mold can achieve positioning and fixing of the workpiece 15 to be processed, ensuring that the workpiece 15 to be processed will not move horizontally or downward, thereby facilitating subsequent pin processing.

[0042] Working principle: the user places the workpiece 15 to be processed on the pin-setting positioning mold 2, and then rotates the turntable 4. The damping shaft 5 will rotate under the control of the turntable 4. When the damping shaft 5 rotates, it will rotate with the gear 6. The gear 6 and the rack groove 9 are meshed and transmitted, so that the lifting column 7 can be lifted and lowered. The installed damping shaft 5 plays a damping positioning role during the rotation process, so the lifting column 7 can be positioned and fixed at any position, and the damping shaft 5 preferably uses a metal rod with a rubber layer on the outer wall until it is raised to contact the bottom of the workpiece 15. When encountering a thicker workpiece 15 to be processed, the rotating block 12 will rotate and support the workpiece 15 to be processed, and the workpiece 15 to be processed is used to achieve limiting. In the subsequent processing process, it can be ensured that the workpiece 15 to be processed is always processed in the groove 8, which can better increase the stability of the workpiece 15 during processing. The rotating block 12 can better fix the workpiece 15 to be processed, increase the contact surface of the workpiece 15 to be processed on the lifting column 7, avoid the problem that the workpiece 15 to be processed is easily deformed due to a large force, and avoid quality problems with subsequent pins.

[0043] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A needle processing device, characterized in that: The invention comprises a base (1), a pin-positioning mold (2) and a lifting platform (3) are fixedly installed on the top of the base (1), a damping shaft (5) is rotatably installed on the side wall of the lifting platform (3), the damping shaft (5) passes through the lifting platform (3) and extends to the inside of the lifting platform (3), the side wall of the damping shaft (5) is fixedly connected with a gear (6) located inside the lifting platform (3), a slot hole (18) is provided on the top of the lifting platform (3), a lifting column (7) is slidably connected in the slot hole (18), a rack groove (9) is provided on the side wall of the lifting column (7), the gear (6) is meshed with the rack groove (9), a groove (8) is provided on the top of the lifting column (7), and rotating blocks (12) are rotatably installed on both sides of the groove (8).

2. A needle insert processing device according to claim 1, characterized in that: A rotating disk (4) is fixedly mounted on one end of the damping shaft (5).

3. A needle inserting processing device according to claim 2, characterized in that: A first placement groove (10) and a second placement groove (11) are provided at the top of the lifting column (7) and on both sides of the groove (8); a support rod (13) is movably connected in the second placement groove (11), and the rotating block (12) is fixedly connected to the side wall of the support rod (13).

4. The needle inserting processing device according to claim 1, characterized in that: A workpiece (15) to be processed is movably mounted on the top of the pin-inserting positioning mold (2), and the lifting column (7) is located directly below the workpiece (15) to be processed.

5. A needle inserting processing device according to claim 4, characterized in that: A support plate (16) is fixedly installed inside the lifting platform (3).

6. A needle insert processing device according to claim 4, characterized in that: A processing device (14) is rotatably mounted on one side of the workpiece (15) to be processed.

7. The needle inserting processing device according to claim 1, characterized in that: A bearing (17) is fixedly mounted on one end of the damping shaft (5), and the bearing (17) is rotatably mounted on the inner wall of the lifting platform (3).

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