Titanium alloy bolt surface spraying clamp device

Abstract

The utility model discloses a titanium alloy bolt surface spraying clamp device which comprises a base, and a plurality of clamping units are sequentially arranged on the base in the axial direction of the base. Each clamping unit comprises a clamp fixed piece connected with the base, the clamp fixed pieces are connected with clamp movable pieces through springs, the clamp movable pieces are movably connected with the base, and a plurality of clamping grooves are formed in the two sides, adjacent to the clamp movable pieces, of the clamp fixed pieces in the length direction. The clamping grooves in the clamp fixed piece correspond to the clamping grooves in the clamp movable piece in a one-to-one mode. The fixture device solves the problems of low spraying efficiency and poor spraying quality caused by the fact that an existing spraying fixing tool cannot be effectively fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of bolt clamps, and in particular relates to a titanium alloy bolt surface spraying clamp device. Background Art

[0002] At present, when spraying the head of a titanium alloy bolt, a freely rotatable table is used. The rotating table is fixed on the workbench of the spray booth, which can realize the fixation and rotation of the tooling plate. When spraying the bolt screw, a stainless steel plate is used to place the parts, and the bolt is turned upside down so that the head of the bolt fits the plate, and the table is rotated during spraying. However, when using this spray fixing device, the airflow generated by the spray gun during the spraying process will cause some bolts to fall on the table due to inability to fix, causing the sprayed surface of the bolt to be scratched, and it needs to be lifted up again before the spraying operation can continue, thus affecting the surface spraying efficiency and quality. Utility Model Content

[0003] The utility model aims to provide a titanium alloy bolt surface spraying fixture device, which solves the problem that the existing spraying fixing tooling cannot be effectively fixed, resulting in low spraying efficiency and poor spraying quality.

[0004] The technical solution adopted by the utility model is that the titanium alloy bolt surface spraying fixture device comprises a base, on which a plurality of clamping units are sequentially arranged along the axial direction;

[0005] Each clamping unit includes a clamp fixing plate connected to the base, the clamp fixing plate is connected to the clamp movable plate through a spring, the clamp movable plate is movably connected to the base, and multiple clamping grooves are arranged on two adjacent edges of the clamp fixing plate and the clamp movable plate and along the length direction, and the clamping grooves on the clamp fixing plate correspond one by one to the clamping grooves on the clamp movable plate.

[0006] The utility model is also characterized in that:

[0007] A plurality of positioning holes are arranged on each fixture fixing plate, a bolt is threadedly connected in each positioning hole, and the bolt is threadedly connected to the base.

[0008] A plurality of strip grooves are arranged on each movable piece of the clamp, a positioning screw is arranged in each strip groove, and the positioning screw is threadedly connected with a screw hole arranged on the base.

[0009] The long direction of each strip groove is arranged perpendicular to the long direction of the clamp movable piece.

[0010] A group of grooves are correspondingly provided at both ends of each clamp fixing plate and the two ends of the clamp movable plate that matches it, and a group of connecting holes are correspondingly provided at both ends of each clamp fixing plate and the two ends of the clamp movable plate that matches it. A spring is provided in each group of grooves, and the two ends of the spring are respectively connected to a group of connecting holes adjacent to it.

[0011] A group of opening and closing grooves are correspondingly arranged at both ends of each clamp fixing piece and at both ends of the clamp movable piece matched therewith.

[0012] The beneficial effects of the utility model are as follows: the titanium alloy bolt surface spraying fixture device of the utility model is provided with an opening and closing groove, which can open and close the clamping unit to facilitate the replacement of parts, and at the same time, springs are provided at both ends to play a clamping role to ensure that the bolts are clamped firmly, and by arranging multiple clamping grooves, multiple titanium alloy bolts can be clamped at one time for spraying, thereby improving the quantity and quality of single titanium alloy bolt surface spraying, greatly improving work efficiency, and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a titanium alloy bolt surface spraying fixture device of the utility model.

[0014] Figure 2 It is a partial structural schematic diagram of the titanium alloy bolt surface spraying fixture device of the utility model.

[0015] In the figure, 1. base, 2. clamp fixing plate, 3. clamp movable plate, 4. spring, 5. positioning screw, 6. opening and closing slot, 7. positioning hole, 8. strip slot, 9. screw hole, 10. clamping slot, 11. groove, 12. connecting hole. DETAILED DESCRIPTION

[0016] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.

[0017] Example 1

[0018] The utility model is a titanium alloy bolt surface spraying fixture device, the structure is as follows Figure 1 and Figure 2 As shown, it includes a base 1, on which a plurality of clamping units are sequentially arranged along the axial direction. The base 1 is used to fix the clamping units to make them stable. The clamping units are used to clamp the titanium alloy bolts to be sprayed to make them clamped stably to avoid being knocked down by airflow.

[0019] Each clamping unit includes a clamp fixing piece 2 connected to the base 1, and the clamp fixing piece 2 is connected to the clamp movable piece 3 through a spring 4. The spring 4 is used to tighten the clamp fixing piece 2 and the clamp movable piece 3, so that the titanium alloy bolt to be sprayed between the clamp fixing piece 2 and the clamp movable piece 3 is clamped, and the clamp movable piece 3 is movably connected to the base 1. The clamp movable piece 3 can move away from or close to the clamp fixing piece 2. The clamp fixing piece 2 is on two adjacent sides of the clamp movable piece 3 and along the length. A plurality of clamping grooves 10 are provided, and each clamping groove 10 can clamp a titanium alloy bolt to be sprayed. The clamping grooves 10 on the fixture fixed plate 2 correspond to the clamping grooves 10 on the fixture movable plate 3 one by one. After the fixture movable plate 3 is pulled open, the openings of the one-to-one corresponding clamping grooves 10 are enlarged and separated, and the titanium alloy bolt to be sprayed is placed in the clamping groove 10, and the fixture movable plate 3 is loosened. Under the action of the spring 4, the fixture movable plate 3 clamps the titanium alloy bolt to be sprayed, and the spraying operation can be carried out.

[0020] Example 2

[0021] Based on Example 1, each clamp fixing plate 2 is provided with a plurality of positioning holes 7, each positioning hole 7 is threadedly connected with a bolt, and the bolt is threadedly connected to the base 1, that is, the clamp fixing plate 2 and the base 1 are connected by bolts and can be disassembled for later maintenance.

[0022] Each clamp movable piece 3 is provided with a plurality of strip grooves 8, and the length direction of each strip groove 8 is perpendicular to the length direction of the clamp movable piece 3. A positioning screw 5 is provided in each strip groove 8, and the positioning screw 5 is threadedly connected with the screw hole 9 provided on the base 1, so that the position of the positioning screw 5 is fixed. The length of the strip groove 8 is greater than the diameter of the screw 5 and the width of the strip groove 8 is greater than the diameter of the screw 5 and smaller than the diameter of the head of the screw 5, thereby ensuring that the strip groove 8 can move along the screw 5 and will not separate from the screw 5, so as to limit the clamp movable piece 3, and finally enable the clamp movable piece 3 to move on the base 1.

[0023] Example 3

[0024] On the basis of Example 1 or Example 2, a group of grooves 11 are correspondingly provided at both ends of each clamp fixing plate 2 and the two ends of the clamp movable plate 3 matched therewith, and a spring 4 is provided in each group of grooves 11, and a group of connecting holes 12 are correspondingly provided at both ends of each clamp fixing plate 2 and the two ends of the clamp movable plate 3 matched therewith, and the two ends of the spring 4 are respectively connected to a group of adjacent connecting holes 12, that is, one end of the spring 4 is connected to the connecting hole 12 set on the clamp fixing plate 2, and the other end of the spring 4 is connected to the connecting hole 12 set on the clamp movable plate 3, so as to ensure that the clamp fixing plate 2 and the clamp movable plate 3 can clamp the titanium alloy bolt to be sprayed under the action of the spring 4.

[0025] A set of opening and closing grooves 6 are correspondingly provided at both ends of each clamp fixing plate 2 and at both ends of the clamp movable plate 3 matched therewith. The opening and closing grooves 6 are for facilitating the clamp movable plate 3 to be pulled open by tools or other means, even if the clamp movable plate 3 moves in a direction away from the clamp fixing plate 2.

[0026] The use process of the titanium alloy bolt surface spraying fixture device of the utility model is as follows: the fixture fixing plate 2 is connected to the base 1 with bolts, and the positioning screw 5 is passed through the strip groove 8 and then connected to the screw hole 9, and the spring 4 is placed in the groove 11, and the two ends of the spring 4 are respectively hooked on the connecting holes 12, and the fixture movable plate 3 is pulled open through the opening and closing groove 6, so that the fixture movable plate 3 moves in the direction away from the fixture fixing plate 2, so that the spacing of the clamping grooves 10 increases, and the head of the titanium alloy bolt to be sprayed is placed in the clamping groove 10, and the fixture movable plate 3 is loosened. Under the action of the spring 4, the fixture movable plate 3 moves in the direction away from the fixture fixing plate 2, and the titanium alloy bolt to be sprayed is clamped. At this time, the titanium alloy bolt to be sprayed can be sprayed.

Claims

1. Titanium alloy bolt surface spraying fixture device, characterized in that: It comprises a base (1), on which a plurality of clamping units are arranged in sequence along the axial direction; Each of the clamping units comprises a clamp fixing plate (2) connected to the base (1); the clamp fixing plate (2) is connected to the clamp movable plate (3) via a spring (4); the clamp movable plate (3) is movably connected to the base (1); a plurality of clamping grooves (10) are arranged on two adjacent sides of the clamp fixing plate (2) and the clamp movable plate (3) and along the length direction; the clamping grooves (10) on the clamp fixing plate (2) correspond one to one with the clamping grooves (10) on the clamp movable plate (3).

2. The titanium alloy bolt surface spraying fixture device according to claim 1 is characterized in that: A plurality of positioning holes (7) are provided on each of the clamp fixing plates (2), and a bolt is threadedly connected in each of the positioning holes (7), and the bolt is threadedly connected to the base (1).

3. The titanium alloy bolt surface spraying fixture device according to claim 1 is characterized in that: Each of the clamp movable plates (3) is provided with a plurality of strip grooves (8), each of the strip grooves (8) is provided with a positioning screw (5), and the positioning screw (5) is threadedly connected to a screw hole (9) provided on the base (1).

4. The titanium alloy bolt surface spraying fixture device according to claim 3 is characterized in that: The length direction of each strip-shaped groove (8) is arranged perpendicular to the length direction of the clamp movable piece (3).

5. The titanium alloy bolt surface spraying fixture device according to claim 1 is characterized in that: A group of grooves (11) are correspondingly arranged at both ends of each clamp fixing plate (2) and at both ends of the clamp movable plate (3) matched therewith, and a group of connecting holes (12) are correspondingly arranged at both ends of each clamp fixing plate (2) and at both ends of the clamp movable plate (3) matched therewith, and a spring (4) is arranged in each group of the grooves (11), and the two ends of the spring (4) are respectively connected to a group of the connecting holes (12) adjacent thereto.

6. The titanium alloy bolt surface spraying fixture device according to claim 1 is characterized in that: A group of opening and closing grooves (6) are correspondingly arranged at both ends of each clamp fixing piece (2) and at both ends of the clamp movable piece (3) matched therewith.

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