Positioning clamp for metal mold machining

Abstract

The utility model discloses a positioning fixture for metal mould processing, which comprises a fixture table, two groups of supporting legs are fixedly connected to two sides of the bottom end of the fixture table, a collecting box is mounted between the supporting legs, supporting columns are fixedly connected to two sides of the top end of the fixture table, adjusting screw rods are movably mounted in the supporting columns, and the adjusting screw rods are movably mounted in the top end of the fixture table. A rotating handle is installed at the top end of the supporting column, a limiting sliding way is fixedly connected to one side of the interior of the supporting column, a lead screw sliding sleeve is installed outside the adjusting lead screw, and a clamping air cylinder is fixedly connected to one side of the lead screw sliding sleeve. According to the positioning clamp for metal mold machining, the clamping plate is driven by the lead screw sliding sleeve to move synchronously to adjust the clamping height, the clamping pad on the clamping plate can be replaced according to the shape of a metal mold, during replacement, the mounting clamping block on one side of the clamping pad is taken out from the interior of the mounting clamping groove, and then a new clamping pad is mounted on the clamping plate; the problem that clamping flexibility is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal mold processing fixtures, in particular to a positioning fixture used for metal mold processing. Background Art

[0002] Moulds are various molds and tools used in industrial production to obtain the required products by methods such as injection molding, blow molding, extrusion, die-casting or forging, smelting, stamping, etc. Metal moulds are moulds made of metal as raw materials. Metal moulds require the use of fixtures to assist processing during production and processing.

[0003] After searching, it was found that the clamping structure of the fixture equipment for metal mold processing is not easy to adjust flexibly during use. The clamping structure mostly uses a non-replaceable clamping plate, which is inconvenient to stably clamp metal molds of various shapes, thus affecting the stability of the clamping process.

[0004] There is an urgent need for a positioning fixture for metal mold processing to solve the technical defects proposed in the above technology. Utility Model Content

[0005] The utility model aims to provide a positioning fixture for metal mold processing to solve the problem of poor clamping flexibility proposed in the above background technology.

[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, one side of the screw rod sliding sleeve is embedded in the interior of the limiting slideway in a sliding connection, and the bottom end of the turning handle is fixedly connected to the top end of the adjusting screw rod.

[0008] Preferably, the installation block is in a "T" shape, and the installation block is embedded in the installation slot.

[0009] Preferably, two groups of the clamping plates are provided, and the clamping plates are arranged on both sides of the top end of the processing table.

[0010] Preferably, the top end of the processing table is fixedly connected with an anti-slip pad, the bottom end of the processing table is fixedly connected with a fixed plate, a limiting rod is provided on one side of the fixed plate, a spring is fixedly connected between the limiting rod and the fixed plate, and a positioning groove is provided inside the support shaft.

[0011] Preferably, one side of the limiting rod passes through the fixing plate and is embedded in the positioning groove.

[0012] Preferably, guide plates are fixedly connected to both sides of the collection box, positioning rods are used to fix both sides of the collection box, a positioning buckle is fixedly connected to one side of the support leg, and reserved openings are opened on both sides of the fixture table.

[0013] Preferably, the reserved opening is arranged at the top end of the collection box, and the positioning clamp rod is embedded in the interior of the positioning clamp.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the positioning fixture for metal mold processing not only realizes the function of improving the clamping flexibility, realizes the function of facilitating adjustment, but also realizes the function of facilitating collection;

[0015] By providing a support column, a screw sleeve, an adjusting screw, a clamping pad, a clamping plate, a clamping cylinder, a mounting block and a mounting slot, the clamping height of the clamping plate can be adjusted. When adjusting, the turning handle is rotated, and the turning handle drives the adjusting screw to rotate, and the screw sleeve outside the adjusting screw drives the clamping plate to move synchronously to adjust the clamping height. The clamping pad on the clamping plate can be replaced according to the shape of the metal mold. When replacing, first take out the mounting block on one side of the clamping pad from the inside of the mounting slot, and then install the new clamping pad on the clamping plate. This structure realizes the function of convenient and flexible clamping.

[0016] By providing a processing table, a support shaft, an anti-skid pad, a positioning groove, a fixing plate, a limiting rod and a spring, the metal mold is placed on the processing table. The anti-skid pad on the top of the processing table can improve the stability of the placement. Before clamping, the processing table can be rotated to move the metal mold to a suitable processing position. The staff holds the handle and rotates the processing table. After the processing table is adjusted, the limiting rod can be inserted into the interior of the positioning groove. This structure realizes the function of facilitating flexible adjustment and improves the flexibility of processing.

[0017] By providing a collection box, a reserved opening, a positioning rod, a positioning buckle and a guide plate, debris will be generated during the processing of the metal mold on the processing table. After the processing is completed, the debris can be swept off the processing table, and the debris can fall from the reserved opening to the inside of the collection box. The guide plate inside the collection box can guide the waste chips for collection, and finally the collection box can be removed from the supporting leg for cleaning. This structure realizes the function of easy collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the front view structure of the clamping plate of the utility model;

[0020] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the partial structure of the processing table of the utility model.

[0022] In the figure: 1. Support leg; 2. Collection box; 3. Clamp table; 4. Support block; 5. Processing table; 6. Support column; 7. Screw sleeve; 8. Adjustment screw; 9. Clamping pad; 10. Support shaft; 11. Anti-skid pad; 12. Positioning groove; 13. Clamping plate; 14. Turning handle; 15. Clamping cylinder; 16. Limiting slideway; 17. Reserved opening; 18. Mounting block; 19. Mounting slot; 20. Positioning rod; 21. Positioning buckle; 22. Guide plate; 23. Fixing plate; 24. Limiting rod; 25. Spring; 26. Handle. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1: Please refer to Figure 1-4, a positioning fixture for metal mold processing, comprising a fixture table 3, two groups of supporting legs 1 are fixedly connected on both sides of the bottom end of the fixture table 3, a collecting box 2 is installed between the supporting legs 1, supporting columns 6 are fixedly connected on both sides of the top end of the fixture table 3, an adjusting screw rod 8 is movably installed inside the supporting column 6, a turning handle 14 is installed on the top end of the supporting column 6, a limited position slideway 16 is fixedly connected to one side of the supporting column 6, a screw rod sliding sleeve 7 is installed outside the adjusting screw rod 8, a clamping cylinder 15 is fixedly connected to one side of the screw rod sliding sleeve 7, a clamping plate 13 is fixedly connected to the output end of the clamping cylinder 15, a clamping pad 9 is installed on one side of the clamping plate 13, a mounting card block 18 is fixedly connected to one side of the clamping pad 9, a mounting card slot 19 is arranged inside the clamping plate 13, a supporting shaft 10 is movably connected to the top end of the supporting shaft 10, a processing table 5 is fixedly connected to the processing table 5, supporting blocks 4 are fixedly connected to both sides of the bottom end of the processing table 5, and a handle 26 is fixedly connected to one side of the supporting block 4;

[0025] One side of the screw sleeve 7 is embedded in the inner part of the limit slideway 16 to be slidably connected, the bottom end of the turning handle 14 is fixedly connected to the top end of the adjusting screw 8, the mounting block 18 is in a "T" shape, and the mounting block 18 is embedded in the inner part of the mounting slot 19, and the clamping plate 13 is provided with two groups, and the clamping plate 13 is arranged on both sides of the top of the processing table 5;

[0026] Specifically, Figure 1 and Figure 2 As shown, the clamping height of the clamping plate 13 can be adjusted when clamping the metal mold. When adjusting, the handle 14 is rotated, and the handle 14 drives the adjusting screw 8 to rotate. The screw sleeve 7 outside the adjusting screw 8 drives the clamping plate 13 to move synchronously to adjust the clamping height. The clamping pad 9 on the clamping plate 13 can be replaced according to the shape of the metal mold. When replacing, first take out the installation block 18 on one side of the clamping pad 9 from the inside of the installation slot 19, and then install the new clamping pad 9 on the clamping plate 13.

[0027] Embodiment 2: The top of the processing table 5 is fixedly connected with the anti-slip pad 11, the bottom of the processing table 5 is fixedly connected with the fixing plate 23, a limiting plug rod 24 is provided on one side of the fixing plate 23, a spring 25 is fixedly connected between the limiting plug rod 24 and the fixing plate 23, a positioning groove 12 is provided inside the support shaft 10, one side of the limiting plug rod 24 passes through the fixing plate 23 and is embedded in the positioning groove 12;

[0028] Specifically, Figure 1 and Figure 4 As shown, the anti-slip pad 11 on the top of the processing table 5 can improve the stability of placement. Before clamping, the processing table 5 can be rotated to move the metal mold to a suitable processing position. The staff holds the handle 26 and rotates the processing table 5. After the processing table 5 is adjusted, the limit rod 24 can be inserted into the interior of the positioning groove 12.

[0029] Embodiment 3: Guide plates 22 are fixedly connected to both sides of the collection box 2, positioning rods 20 are used to fix both sides of the collection box 2, positioning buckles 21 are fixedly connected to one side of the support leg 1, reserved openings 17 are opened on both sides of the inside of the fixture table 3, the reserved openings 17 are set at the top of the collection box 2, and the positioning rods 20 are embedded in the positioning buckles 21;

[0030] Specifically, Figure 1 and Figure 3 As shown, after processing is completed, the debris can be swept off the processing table 5, and the debris can fall from the reserved opening 17 into the collection box 2. The guide plate 22 inside the collection box 2 can guide the waste chips for collection, and finally the collection box 2 can be removed from the support leg 1 for cleaning. When removing it, the positioning rod 20 needs to be moved out from the positioning buckle 21.

[0031] Working principle: When the utility model is used, the metal mold needs to be placed on the processing table 5 first. The anti-skid pad 11 on the top of the processing table 5 can improve the stability of the placement. Before clamping, the processing table 5 can be rotated to move the metal mold to a suitable processing position, and then the limiting plug rod 24 can be inserted into the positioning groove 12. The clamping height of the clamping plate 13 can be adjusted. When adjusting, the turning handle 14 is rotated, and the turning handle 14 drives the adjusting screw 8 to rotate. The screw sleeve 7 outside the adjusting screw 8 drives the clamping plate 13 to move synchronously to adjust the clamping height. The clamping pad 9 on the clamping plate 13 can be adjusted according to the shape of the metal mold. When replacing, first take out the mounting block 18 on one side of the clamping pad 9 from the mounting slot 19, and then install the new clamping pad 9 on the clamping plate 13. After stable clamping, the metal mold can be processed. During the processing of the metal mold placed on the processing table 5, debris will be generated. After the processing is completed, the debris can be swept off the processing table 5, and the debris can fall from the reserved opening 17 to the inside of the collection box 2. The guide plate 22 inside the collection box 2 can guide the waste chips for collection, and finally the collection box 2 can be removed from the support leg 1 for cleaning. This structure realizes the function of facilitating collection.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A positioning fixture for metal mold processing, comprising a fixture table (3), characterized in that: Two groups of support legs (1) are fixedly connected to both sides of the bottom end of the clamping platform (3), a collection box (2) is installed between the support legs (1), support columns (6) are fixedly connected to both sides of the top end of the clamping platform (3), an adjusting screw rod (8) is movably installed inside the support column (6), a turning handle (14) is installed on the top end of the support column (6), one side of the inside of the support column (6) is fixedly connected to a limited position slideway (16), a screw rod sliding sleeve (7) is installed outside the adjusting screw rod (8), and one side of the screw rod sliding sleeve (7) is fixedly connected to a clamping cylinder (15), The output end of the clamping cylinder (15) is fixedly connected to a clamping plate (13), a clamping pad (9) is installed on one side of the clamping plate (13), a mounting clamping block (18) is fixedly connected to one side of the clamping pad (9), a mounting clamping groove (19) is provided inside the clamping plate (13), the top end of the clamping table (3) is movably connected to a support shaft (10), the top end of the support shaft (10) is fixedly connected to a processing table (5), the two sides of the bottom end of the processing table (5) are fixedly connected to support blocks (4), and one side of the support block (4) is fixedly connected to a handle (26).

2. A positioning fixture for metal mold processing according to claim 1, characterized in that: One side of the screw rod sliding sleeve (7) is embedded in the interior of the limiting slideway (16) in a sliding connection, and the bottom end of the turning handle (14) is fixedly connected to the top end of the adjusting screw rod (8).

3. A positioning fixture for metal mold processing according to claim 1, characterized in that: The installation block (18) is in a "T" shape, and the installation block (18) is embedded in the interior of the installation slot (19).

4. The positioning fixture for metal mold processing according to claim 1, characterized in that: Two groups of the clamping plates (13) are provided, and the clamping plates (13) are arranged on both sides of the top end of the processing table (5).

5. The positioning fixture for metal mold processing according to claim 1, characterized in that: The top end of the processing table (5) is fixedly connected to an anti-slip pad (11); the bottom end of the processing table (5) is fixedly connected to a fixing plate (23); a limiting plug rod (24) is provided on one side of the fixing plate (23); a spring (25) is fixedly connected between the limiting plug rod (24) and the fixing plate (23); and a positioning groove (12) is provided inside the support shaft (10).

6. A positioning fixture for metal mold processing according to claim 5, characterized in that: One side of the limiting insertion rod (24) passes through the fixing plate (23) and is embedded in the interior of the positioning groove (12).

7. The positioning fixture for metal mold processing according to claim 1, characterized in that: Guide plates (22) are fixedly connected to both sides of the collection box (2), positioning clamp rods (20) are used to fix both sides of the collection box (2), a positioning buckle (21) is fixedly connected to one side of the support leg (1), and reserved openings (17) are provided on both sides of the interior of the fixture table (3).

8. A positioning fixture for metal mold processing according to claim 7, characterized in that: The reserved opening (17) is arranged at the top end of the collection box (2), and the positioning clamp rod (20) is embedded in the interior of the positioning clamp (21).

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