Positioning device for cutting special-shaped parts

Abstract

The utility model relates to the field of special-shaped part machining, and discloses a special-shaped part cutting positioning device which comprises a placement plate, a supporting seat and a supporting plate, a movable shaft is movably mounted in the supporting seat, scale plates are fixedly connected to the two sides of the supporting plate, and the placement plate is fixedly connected to the top of a connecting block. Supporting blocks are installed on the periphery of the movable rod and the top of the placing plate, limiting plates are movably installed on the tops of the supporting blocks, magnetic rods are movably installed between the magnetic attraction blocks and the supporting blocks, threaded rods are movably installed at the two ends of the interior of each limiting plate, and limiting rings are fixedly connected to the tops of the movable blocks. Through cooperative use of a magnetic rod, a magnetic attraction block, a supporting block and a scale plate, a worker can be assisted to accurately adjust the position of a special-shaped part, the worker can more easily position the cutting position, more types of limiting plates can be rapidly and conveniently replaced according to needs, and the working efficiency is improved. And the device can be used for clamping and positioning more types of special-shaped parts.

Description

Technical Field

[0001] The present application relates to the technical field of special-shaped parts processing, and in particular to a positioning device for cutting special-shaped parts. Background Art

[0002] The positioning device for cutting special-shaped parts is a device specially designed to fix and support parts with complex shapes. It is used to ensure the stability of the parts during the cutting process, thereby improving cutting accuracy and efficiency. These positioning structures can be customized according to the specific shape and size of the parts.

[0003] At present, the related special-shaped parts cutting and positioning devices lack auxiliary precise adjustment structures and positioning structures that are easy to use in multiple positioning methods. It is not easy for workers to adjust the workpiece position and position various special-shaped parts, which limits the function of the device. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a positioning device for cutting special-shaped parts.

[0005] The present application provides a positioning device for cutting special-shaped parts using the following technical solutions:

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] Preferably, both sides of the top of the support plate are fixedly connected with limiting blocks, and the limiting blocks are embedded in the placement plate.

[0008] Preferably, a slot is provided inside the magnetic block, and the magnetic rod is engaged with the slot.

[0009] Preferably, positioning members are fixedly connected to both sides of the support seat, and bolt holes are provided inside the positioning members.

[0010] Preferably, a limit bolt is movably installed at one end of the movable shaft, and the limit bolt passes through the movable shaft.

[0011] In summary, this application has the following beneficial technical effects:

[0012] Through the setting of the scale plate, screw and placement plate, the staff can observe the position of the pointer on the scale plate to judge the adjustment distance, so as to accurately adjust the position of the special-shaped parts, and make it easier for the staff to locate the cutting position. Through the setting of the magnetic rod, magnetic block and support block, the staff can quickly and conveniently replace more types of limit plates according to needs, so that the device can clamp and position more types of special-shaped parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall three-dimensional diagram of an embodiment of the application;

[0014] Figure 2 is a bottom view of an embodiment of the application;

[0015] Figure 3 This is a schematic diagram of the partial structure of the screw and movable rod of the embodiment of the application;

[0016] Figure 4 It is a schematic diagram of the partial structure of the magnetic block and slot of the embodiment of the application.

[0017] Explanation of the accompanying reference numerals: 1. Limiting ring; 101. Movable block; 2. Limiting plate; 201. Magnetic block; 202. Slot; 3. Threaded rod; 4. Placement plate; 401. Connecting block; 5. Scale plate; 6. Limiting block; 7. Screw; 8. Support seat; 9. Magnetic rod; 10. Positioning member; 11. Movable rod; 12. Support block; 13. Support plate; 14. Movable shaft; 1401. Limiting bolt. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-4 This application is described in further detail.

[0019] The embodiment of the present application discloses a positioning device for cutting special-shaped parts. Figure 1-4, a positioning device for cutting special-shaped parts, including a placing plate 4, a supporting seat 8 and a supporting plate 13, the top of the connecting block 401 is fixedly connected to the placing plate 4, the inside of the placing plate 4 is movably installed with a movable rod 11, the periphery of the movable rod 11 and the top of the placing plate 4 are both installed with a supporting block 12, the top of the support block 12 is movably installed with a limiting plate 2, both ends of the limiting plate 2 are movably installed with a threaded rod 3, the periphery of the threaded rod 3 is movably installed with a movable block 101, and the top of the movable block 101 is fixedly connected to the limiting ring 1, the staff first fixes the device to the external cutting equipment, places the special-shaped parts to be processed on the top of the placing plate 4, and the periphery of the movable rod 11 is provided with Thread, the bottom of the support block 12 is provided with a rectangle that is embedded with the placement plate 4, and a threaded groove is provided inside that engages with the movable rod 11. Twist the movable rod 11 to make the support block 12 move around the movable rod 11, and the support block 12 drives the limit plate 2 to approach the special-shaped part, so that the limit plate 2 clamps and fixes the special-shaped part. Twist the threaded rod 3 to make the movable block 101 move around the threaded rod 3, and the movable block 101 drives the limit ring 1 to approach the special-shaped part. The limit ring 1 can limit the two ends of the special-shaped part, thereby improving the stability of the clamping and positioning of the special-shaped parts. The arc structure set inside the limit ring 1, the staff can also use the limit ring 1 alone to clamp and position the arc-shaped workpiece.

[0020] The support seat 8 is movably installed with a movable shaft 14 inside, and a support plate 13 is installed on the top of the movable shaft 14. The scale plate 5 is fixedly connected to both sides of the support plate 13. The support plate 13 is movably installed with a screw 7 inside, and a connecting block 401 is movably installed on the periphery of the screw 7. A threaded groove engaged with the screw 7 is provided inside the connecting block 401. The staff can twist the screw 7 to make the connecting block 401 move back and forth along the screw 7. The connecting block 401 drives the placement plate 4 to move back and forth. Pointers are provided at the center positions of both sides of the placement plate 4, and numerical scales are provided on the scale plate 5. The staff can observe the position of the pointer on the scale plate 5 to determine the adjustment distance, so as to accurately adjust the position of the special-shaped parts. The staff can connect the external driving device to the movable shaft 14 so that the external driving device drives the movable shaft 14 and the support plate 13 to rotate and adjust.

[0021] The bottom of the limit plate 2 is fixedly connected to a magnetic block 201, and a magnetic rod 9 is movably installed between the magnetic block 201 and the support block 12. Both the magnetic block 201 and the magnetic rod 9 are made of magnets. The staff can customize more types of limit plates 2, pull the magnetic rod 9 to disassemble it, and then pull the limit plate 2 upward to separate the magnetic block 201 from the support block 12, completing the disassembly of the limit plate 2, and then install the customized limit plate 2 to the top of the support block 12, so that the magnetic block 201 is embedded in the support block 12, and finally insert the magnetic rod 9 between the support block 12 and the magnetic block 201, so that the magnetic rod 9 and the magnetic block 201 are attracted to each other, increasing the friction between the magnetic block 201 and the support block 12, and completing the replacement of the limit plate 2.

[0022] Reference Figure 1 Both sides of the top of the support plate 13 are fixedly connected to the limiting blocks 6, and the limiting blocks 6 are embedded in the placement plate 4. The limiting blocks 6 can guide and limit the movement direction of the placement plate 4, thereby improving the stability of the placement plate 4.

[0023] Reference Figure 4 A slot 202 is provided inside the magnetic block 201, and the magnetic rod 9 is fitted into the slot 202. The staff inserts the magnetic rod 9 into the slot 202 so that the magnetic rod 9 and the magnetic block 201 are attracted to each other, thereby increasing the friction between the magnetic block 201 and the support block 12.

[0024] Reference Figure 1 , positioning parts 10 are fixedly connected to both sides of the support seat 8, and bolt holes are provided inside the positioning parts 10. The staff connects the positioning parts 10 to the external cutting equipment structure, and then screws the external fixing bolts between the positioning parts 10 and the external cutting equipment structure and passes through the bolt holes. The positioning parts 10 can be fixed to the external cutting equipment structure, and the device can be fixedly installed on the external cutting equipment for use.

[0025] Reference Figure 2 A limit bolt 1401 is movably installed at one end of the movable shaft 14, and the limit bolt 1401 passes through the movable shaft 14. The staff connects the external driving device to the movable shaft 14, and then screws the limit bolt 1401 between the movable shaft 14 and the external driving device to connect and fix the external driving device to the movable shaft 14.

[0026] The implementation principle of a positioning device for cutting special-shaped parts in the embodiment of the present application is as follows: first, the device is fixedly installed on an external cutting device, and the special-shaped part to be processed is placed on the top of the placement plate 4, and then the movable rod 11 is screwed to make the support block 12 drive the limit plate 2 to clamp and fix the special-shaped part, and the threaded rod 3 is screwed to make the movable block 101 drive the limit ring 1 to approach the special-shaped part, and the limit ring 1 can limit the two ends of the special-shaped part. The arc structure is set inside the limit ring 1, and the staff can also use the limit ring 1 alone to clamp and position the arc-shaped workpiece. The staff screws the screw 7 and observes the position of the pointer on the scale plate 5. The connecting block 401 moves back and forth along the screw 7, and the connecting block 401 drives the placement plate 4 to move back and forth to accurately adjust the position of the special-shaped part. The magnetic rod 9 can be pulled and disassembled, and then the limit plate 2 is pulled upward to separate the magnetic block 201 from the support block 12, and the limit plate 2 can be disassembled and replaced.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0028] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0030] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A positioning device for cutting special-shaped parts, comprising a placement plate (4), a support seat (8) and a support plate (13), characterized in that: A movable shaft (14) is movably mounted inside the support seat (8), a support plate (13) is mounted on the top of the movable shaft (14), scale plates (5) are fixedly connected to both sides of the support plate (13), a screw rod (7) is movably mounted inside the support plate (13), a connecting block (401) is movably mounted on the periphery of the screw rod (7), a placement plate (4) is fixedly connected to the top of the connecting block (401), a movable rod (11) is movably mounted inside the placement plate (4), and the movable rod (11) is fixedly mounted on the periphery of the screw rod (7). Support blocks (12) are installed on the periphery and the top of the placement plate (4); a limit plate (2) is movably installed on the top of the support block (12); a magnetic block (201) is fixedly connected to the bottom of the limit plate (2); a magnetic rod (9) is movably installed between the magnetic block (201) and the support block (12); threaded rods (3) are movably installed at both ends of the interior of the limit plate (2); a movable block (101) is movably installed on the periphery of the threaded rod (3), and the top of the movable block (101) is fixedly connected to the limit ring (1).

2. A positioning device for cutting special-shaped parts according to claim 1, characterized in that: Both sides of the top of the support plate (13) are fixedly connected to the limiting blocks (6), and the limiting blocks (6) are embedded in the placement plate (4).

3. The positioning device for cutting special-shaped parts according to claim 1, characterized in that: A slot (202) is provided inside the magnetic attraction block (201), and the magnetic rod (9) is engaged with the slot (202).

4. The positioning device for cutting special-shaped parts according to claim 1, characterized in that: Positioning members (10) are fixedly connected to both sides of the support seat (8), and bolt holes are provided inside the positioning members (10).

5. The positioning device for cutting special-shaped parts according to claim 1, characterized in that: A limiting bolt (1401) is movably mounted on one end of the movable shaft (14), and the limiting bolt (1401) passes through the movable shaft (14).

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