Necking die machining and positioning device

Abstract

The utility model discloses a necking die machining positioning device which comprises a positioning table, a guide groove is formed in the positioning table, a fixing base is fixed to one side of the upper portion of the positioning table, a fixing block is fixed to the other side of the upper portion of the positioning table, a threaded rod penetrates through the interior of the fixing block, a handle is fixed to one end of the threaded rod, and the handle is fixed to the other end of the threaded rod. A movable seat is movably mounted at the other end of the screw rod; a guide block is fixed below the movable seat; according to the necking die machining positioning device, through matched use of the rotating handle, the lead screw, the movable sleeve and the movable block, in the process of positioning and clamping a necking die, a worker can rotate the rotating handle to drive the lead screw to rotate and adjust the height of the movable sleeve, and therefore the height of the movable block can be adjusted according to the shape of the necking die to be machined; according to the necking die clamping device, different clamping positions of a necking die can be adjusted, so that machining of the necking die is facilitated, the adjusting mode is simple, and workers can manually adjust the necking die.

Description

Technical Field

[0001] The utility model relates to the technical field related to necking mould processing, in particular to a necking mould processing positioning device. Background Art

[0002] Neck shrinking mold processing is a forming process that reduces the diameter of the mouth of a pre-formed cylindrical part or tubular part to form a product part of the required shape. The necking mold structure is the key to realizing this process. It is widely used in many industrial fields, such as national defense, machinery manufacturing and daily necessities industry. The positioning device of the necking mold processing is an important part of mold manufacturing. Its main function is to ensure that the mold can be accurately and stably positioned during the processing.

[0003] However, the existing positioning device is not convenient for adjusting the height of the clamping block during the positioning of the shrinking mold, and is unable to clamp different parts of the shrinking mold, which is inconvenient for the processing of the shrinking mold. Therefore, the present application provides a shrinking mold processing positioning device to meet the needs. Utility Model Content

[0004] The utility model aims to provide a positioning device for processing a necking mold 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 necking mold processing positioning device, comprising a positioning platform, a guide groove is arranged inside the positioning platform, a fixed seat is fixed on one side above the positioning platform, a fixed block is fixed on the other side above the positioning platform, a screw rod passes through the interior of the fixed block, a handle is fixed to one end of the screw rod, a movable seat is movably mounted on the other end of the screw rod, a guide block is fixed below the movable seat, a turning handle is installed above the movable seat, a screw rod is installed inside the movable seat, a movable sleeve is sleeved on the outer side of the screw rod, a movable block is fixed to one side of the movable sleeve, a groove is opened on one side surface of the movable block, a clamp is installed on one side of the movable block, and a fixing bolt passes through one side of the clamp.

[0006] Preferably, a chassis is fixed below the positioning platform, and a fixing hole is provided on the upper surface of the chassis.

[0007] Preferably, the guide groove is arranged in a "T"-shaped structure, and the guide groove and the guide block are arranged correspondingly.

[0008] Preferably, the movable seat forms a telescopic structure with the fixed block through a screw rod, and the inner side of the fixed block is threaded.

[0009] Preferably, the movable seat forms a sliding structure through a guide block and a positioning platform, and the shape of the guide block is consistent with that of the guide groove.

[0010] Preferably, the movable block forms a lifting structure through a movable sleeve and a movable seat, and the size of the movable sleeve is consistent with the internal size of the movable seat.

[0011] Preferably, the clip is threadably connected to the movable block via a fixing bolt, and the fixing bolt is symmetrically arranged with respect to the center axis of the clip.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This kind of positioning device for processing a necking mold, through the coordinated use of a turning handle, a screw rod, a movable sleeve and a movable block, in the process of positioning and clamping the necking mold, the staff can turn the turning handle to drive the screw rod to rotate and adjust the height of the movable sleeve, so that the height of the movable block can be adjusted according to the shape of the necking mold to be processed, and different clamping positions of the necking mold can be adjusted, thereby facilitating the processing of the necking mold, and the adjustment method is simple, and the staff can adjust it manually;

[0014] 2. This kind of positioning device for processing a necking mold, through the arrangement of a guide groove, a screw, a handle, a movable seat and a guide block, can drive the movable seat to move by rotating the screw, and at the same time the guide block slides inside the guide groove to limit and guide the movable seat, thereby ensuring that the movable seat has high stability during movement and the positioning and clamping of the necking mold is more secure;

[0015] 3. This kind of necking mold processing positioning device, through the setting of grooves, clips and fixing bolts, the surface of the clips is an irregular shape, which can increase the friction after contact with the necking mold, reduce the possibility of the necking mold slipping, and position the necking mold more accurately, thereby improving the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the positioning platform of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the screw rod of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the movable seat of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the movable block of the utility model.

[0021] In the figure: 1. positioning platform; 2. chassis; 3. fixing hole; 4. guide groove; 5. fixing seat; 6. fixing block; 7. screw; 8. handle; 9. movable seat; 10. guide block; 11. turning handle; 12. screw; 13. movable sleeve; 14. movable block; 15. groove; 16. clip; 17. fixing bolt. 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 1-3 The utility model provides a technical solution: a positioning device for processing a shrinking mold, including a positioning platform 1, a chassis 2 is fixed below the positioning platform 1, and a fixing hole 3 is opened on the upper surface of the chassis 2. The fixing hole 3 is convenient for fixing the chassis 2, so that the positioning platform 1 is stable and will not shake when in use. A guide groove 4 is arranged inside the positioning platform 1, and the guide groove 4 is a "T"-shaped structure. The guide groove 4 is arranged correspondingly to the guide block 10. The guide block 10 slides inside the guide groove 4 to limit and guide the movable seat 9. A fixed seat 5 is fixed on one side above the positioning platform 1, and a fixed block 6 is fixed on the other side above the positioning platform 1. The inner part of the fixed block 6 A screw rod 7 runs through the part, a handle 8 is fixed at one end of the screw rod 7, and a movable seat 9 is movably installed at the other end of the screw rod 7. The movable seat 9 forms a telescopic structure with the fixed block 6 through the screw rod 7. The inner side of the fixed block 6 is threaded. The screw rod 7 is rotated to drive the movable seat 9 to move, so that the clamping piece 16 clamps and positions the two sides of the shrinking mold, and then the shrinking mold can be processed. A guide block 10 is fixed below the movable seat 9. The movable seat 9 forms a sliding structure with the positioning platform 1 through the guide block 10. The shape of the guide block 10 is consistent with that of the guide groove 4, which ensures that the movable seat 9 has high stability during the movement process, and the positioning and clamping of the shrinking mold is more secure;

[0024] See also Figure 4-5A turning handle 11 is installed above the movable seat 9, a screw rod 12 is installed inside the movable seat 9, a movable sleeve 13 is sleeved on the outer side of the screw rod 12, and a movable block 14 is fixed on one side of the movable sleeve 13. The movable block 14 forms a lifting structure with the movable seat 9 through the movable sleeve 13. The size of the movable sleeve 13 coincides with the internal size of the movable seat 9. The staff can turn the turning handle 11 to drive the screw rod 12 to rotate and adjust the height of the movable sleeve 13, so that the height of the movable block 14 can be adjusted according to the shape of the shrinking mold to be processed, and different clamping positions of the shrinking mold can be adjusted, thereby facilitating the processing of the shrinking mold. A groove 15 is provided on the surface of one side of the movable block 14, and a clip 16 is installed on one side of the movable block 14. The clip 16 is threadedly connected to the movable block 14 through a fixing bolt 17. The fixing bolt 17 is symmetrically arranged with the central axis of the clip 16. The surface of the clip 16 is irregularly shaped, which can increase the friction after contacting the shrinking mold and reduce the possibility of slipping of the shrinking mold. A fixing bolt 17 runs through one side of the clip 16.

[0025] Working principle: When using the necking mold processing and positioning device, first place the necking mold between the upper fixed seat 5 and the movable seat 9 of the positioning platform 1, then turn the handle 11 to drive the screw 12 to rotate, adjust the height of the movable sleeve 13, adjust the height of the movable block 14, and adjust the different clamping positions of the necking mold. Secondly, turn the screw 7 to drive the movable seat 9 to move, so that the clip 16 clamps and positions the two sides of the necking mold, and then the necking mold can be processed. At the same time, the surface of the clip 16 is an irregular shape, which can increase the friction after contact with the necking mold and reduce the possibility of the necking mold slipping. In this way, the use process of the necking mold processing and positioning device is completed.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for processing a necking mold, comprising a positioning table (1), characterized in that: A guide groove (4) is provided inside the positioning platform (1), a fixed seat (5) is fixed on one side above the positioning platform (1), a fixed block (6) is fixed on the other side above the positioning platform (1), a screw rod (7) is passed through the inside of the fixed block (6), a handle (8) is fixed to one end of the screw rod (7), a movable seat (9) is movably mounted on the other end of the screw rod (7), a guide block (10) is fixed below the movable seat (9), a turning handle (11) is mounted above the movable seat (9), a screw rod (12) is mounted inside the movable seat (9), a movable sleeve (13) is sleeved on the outer side of the screw rod (12), a movable block (14) is fixed on one side of the movable sleeve (13), a groove (15) is provided on one side of the surface of the movable block (14), a clamping piece (16) is mounted on one side of the movable block (14), and a fixing bolt (17) is penetrated on one side of the clamping piece (16).

2. A necking mold processing positioning device according to claim 1, characterized in that: A chassis (2) is fixed below the positioning platform (1), and a fixing hole (3) is provided on the upper surface of the chassis (2).

3. A necking mold processing and positioning device according to claim 1, characterized in that: The guide groove (4) is arranged in a "T"-shaped structure, and the guide groove (4) and the guide block (10) are arranged correspondingly.

4. A necking mold processing and positioning device according to claim 1, characterized in that: The movable seat (9) forms a telescopic structure with the fixed block (6) through the screw rod (7), and the inner side of the fixed block (6) is arranged in a threaded shape.

5. A necking mold processing positioning device according to claim 1, characterized in that: The movable seat (9) forms a sliding structure with the positioning platform (1) through a guide block (10), and the shape of the guide block (10) is consistent with that of the guide groove (4).

6. A necking mold processing positioning device according to claim 1, characterized in that: The movable block (14) forms a lifting structure with the movable sleeve (13) and the movable seat (9), and the size of the movable sleeve (13) matches the internal size of the movable seat (9).

7. A necking mold processing and positioning device according to claim 1, characterized in that: The clamping piece (16) is threadedly connected to the movable block (14) via a fixing bolt (17), and the fixing bolt (17) is symmetrically arranged with respect to the central axis of the clamping piece (16).

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