Aluminum material machining positioning clamp with auxiliary structure

Abstract

The utility model discloses an aluminum processing positioning fixture with an auxiliary structure, which comprises an upper positioning clamping plate, a rubber gasket is fixedly arranged on one side of the bottom of the upper positioning clamping plate, a limiting caliper is fixedly arranged on the other side of the bottom of the upper positioning clamping plate, and a lower positioning clamping plate is slidably connected onto the limiting caliper. According to the aluminum material machining positioning clamp with the auxiliary structure, the upper positioning clamping plate and the lower positioning clamping plate are arranged to clamp an aluminum material, the lower positioning clamping plate slides along the limiting caliper, the locking mechanism is arranged on one side of the bottom of the lower positioning clamping plate, and a locking hole corresponding to the locking mechanism is formed in the limiting caliper. The distance between the upper positioning clamping plate and the lower positioning clamping plate can be adjusted, so that the fixture can adapt to clamping of aluminum materials with different sizes, the applicability of the fixture is improved, and measurement is performed through a limiting caliper; and the clamp is high in clamping stability on the aluminum material, the long aluminum material can be clamped, and the application range of the clamp is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium material processing technical field, concretely is aluminium material processing positioning fixture with auxiliary structure. BACKGROUND

[0002] In the aluminium material processing, positioning fixture plays a vital role. The traditional aluminium material processing positioning fixture is often single structure, and the function is limited, and it is difficult to meet the processing demand of high precision and high efficiency. Especially when clamping and positioning the aluminium material, the traditional fixture is prone to clamping instability, inaccurate positioning and other problems, which seriously affects the processing quality and efficiency. In addition, the traditional fixture often needs manual adjustment and measurement during use, which increases the labor intensity of workers and reduces the work efficiency. Therefore, the market urgently needs a new type of aluminium material processing positioning fixture which can solve the above problems. SUMMARY

[0003] The utility model aims at providing a kind of aluminium material processing positioning fixture with auxiliary structure to solve the problem of inaccurate positioning and unstable clamping in the aluminium material processing in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of aluminium material processing positioning fixture with auxiliary structure, including upper positioning clamping plate, the side of the bottom of the upper positioning clamping plate is fixedly provided with rubber pad, the other side of the bottom of the upper positioning clamping plate is fixedly provided with limit caliper, the lower positioning clamping plate is slidably connected on the limit caliper, the side of the bottom of the lower positioning clamping plate is provided with locking mechanism, the locking hole corresponding with locking mechanism is opened in the limit caliper, the side of the top of the lower positioning clamping plate is provided with recess, the lower pad is arranged in the recess, the other side of the bottom of the lower positioning clamping plate is fixedly connected with two fixed rods, the bottom between the two fixed rods is fixedly provided with threaded sleeve, the tightening screw is screwedly connected in the threaded sleeve, the top of the tightening screw is in contact with the bottom of lower pad, the bottom of the tightening screw is fixedly connected with clamp handle, the middle of the lower positioning clamping plate is provided with positioning hole, and the auxiliary positioning screw is arranged in the positioning hole.

[0005] Preferably, the side of the upper positioning clamping plate is provided with side slot, and the weight of the upper positioning clamping plate is reduced by opening the side slot.

[0006] Preferably, the bottom of the limit caliper is provided with round hole, and the round hole is used for mounting and fixing the limit caliper to external equipment.

[0007] Preferably, the lower positioning clamping plate is provided with sliding groove, the sliding groove is slidably connected with the limit caliper, and the limit caliper slides along the sliding groove of the lower positioning clamping plate.

[0008] Preferably, the locking mechanism comprises a fixed plate and a flap, the fixed plate is fixedly connected with the lower positioning clamp plate, the middle part of the fixed plate is fixedly connected with a rotating seat, the rotating seat is rotatably connected with the middle part of the flap, one end of the fixed plate is provided with a spring connected with one end of the flap, the other end of the fixed plate is provided with a through hole, the other end of the flap is fixedly connected with a lock post, the lock post passes through the through hole and is clamped with one of the locking holes, one end of the flap is pressed, the spring is compressed, the flap rotates around the connection with the rotating seat, the other end of the flap is lifted, so that the lock post is separated from the locking hole, the fixing of the lower positioning clamp plate is released, and the lower positioning clamp plate is slid to adjust the position, when the position adjustment is completed, the flap is released, the spring drives the flap to reset, the lock post is clamped into the locking hole in the corresponding position, and the position of the lower positioning clamp plate is fixed.

[0009] Preferably, one end of the auxiliary positioning screw is clamped with a lock buckle, the surface of the auxiliary positioning screw is provided with a limiting ring close to the lock buckle, and the other end of the auxiliary positioning screw is provided with a plurality of hexagonal rotating clamping blocks in a threaded mode.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] The upper positioning clamp plate and the lower positioning clamp plate are arranged to clamp the aluminum material, the lower positioning clamp plate is limited by the limiting caliper, and the lower positioning clamp plate can slide along the limiting caliper, so that the distance between the upper positioning clamp plate and the lower positioning clamp plate can be adjusted, and different sizes of aluminum materials can be clamped, the applicability of the clamp is improved, the position of the lower positioning clamp plate can be fixed through the locking mechanism, the lower positioning clamp plate is prevented from moving, the clamping stability of the clamp on the aluminum material is improved, the clamping handle can drive the tightening screw to rotate, the lower pad can be moved along the threaded sleeve, the aluminum material can be clamped, the auxiliary positioning screw, the lock buckle, the limiting ring and the hexagonal rotating clamping block are arranged, a plurality of aluminum material machining positioning clamps can be connected, and the use range of the clamp is increased. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a perspective view of the utility model;

[0013] Figure 2 It is a single clamp structure view of the utility model;

[0014] Figure 3 is a sectional view of the utility model;

[0015] Figure 4 is a three-dimensional structure view of the auxiliary positioning screw of the utility model;

[0016] Figure 5 is a structure schematic view of the locking mechanism of the utility model.

[0017] In the figure: 1, upper positioning clamping plate; 2, side clamping groove; 3, rubber gasket; 4, limiting caliper; 5, lower positioning clamping plate; 6, lower pad; 7, clamping screw; 8, threaded sleeve; 9, clamp handle; 10, round mouth; 11, limiting ring; 12, locking mechanism; 121, flap; 122, fixed plate; 123, lock post; 124, rotating seat; 125, spring; 126, through hole; 13, locking hole; 14, auxiliary positioning screw; 15, lock buckle; 16, hexagonal rotating clamping block; 17, positioning hole; 18, sliding slot; 19, groove; 20, fixed rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-5The utility model provides a kind of aluminium material processing positioning fixture with auxiliary structure, including upper positioning clamping plate 1, the side of the bottom of upper positioning clamping plate 1 is fixedly provided with rubber pad 3, the other side of the bottom of upper positioning clamping plate 1 is fixedly provided with limit caliper 4, lower positioning clamping plate 5 is slidably connected on limit caliper 4, the side of the bottom of lower positioning clamping plate 5 is provided with locking mechanism 12, locking hole 13 corresponding with locking mechanism 12 is opened in limit caliper 4, recess 19 is opened in the side of the top of lower positioning clamping plate 5, lower pad 6 is provided in recess 19, the other side of the bottom of lower positioning clamping plate 5 is fixedly connected with two fixed rods 20, the bottom between two fixed rods 20 is fixedly provided with threaded sleeve 8, tightening screw 7 is threadedly connected in threaded sleeve 8, the top of tightening screw 7 is contact connection with the bottom of lower pad 6, the bottom of tightening screw 7 is fixedly connected with clamp handle 9, positioning hole 17 is opened in the middle of lower positioning clamping plate 5, auxiliary positioning screw 14 is provided in positioning hole 17, after aluminium material is clamped between upper positioning clamping plate 1 and lower positioning clamping plate 5, lower positioning clamping plate 5 is fixed by locking mechanism 12, and operator can obtain the size information of aluminium material quickly and accurately by observing the scale on limit caliper 4, tightening screw 7 is rotated by clamp handle 9, tightening screw 7 is made to spin in by threaded sleeve 8, lower pad 6 is jacked up, and aluminium material is tightened.

[0020] The side of upper positioning clamping plate 1 is provided with side slot 2, the weight of upper positioning clamping plate 1 is reduced by being provided with side slot 2, the bottom of limit caliper 4 is provided with round ruler mouth 10, and round ruler mouth 10 is used for the mounting and fixing of limit caliper 4 on external equipment, sliding slot 18 is opened in lower positioning clamping plate 5, sliding slot 18 is slidably connected with limit caliper 4, and limit caliper 4 slides along the sliding slot 18 of lower positioning clamping plate 5.

[0021] Locking mechanism 12 includes fixed plate 122 and warped plate 121, fixed plate 122 is fixedly connected with lower positioning clamping plate 5, the middle of fixed plate 122 is fixedly connected with rotating seat 124, rotating seat 124 is rotatably connected with the middle of warped plate 121, one end of fixed plate 122 is provided with spring 125 connected with one end of warped plate 121, the other end of fixed plate 122 is provided with through hole 126, the other end of warped plate 121 is fixedly connected with lock post 123, lock post 123 passes through through hole 126 and is clampedly connected with one of locking hole 13, one end of warped plate 121 is pressed, spring 125 is compressed, warped plate 121 rotates with the connecting place of rotating seat 124 as center, so that the other end of warped plate 121 is warped, so that lock post 123 is separated from locking hole 13, the fixing of lower positioning clamping plate 5 is released, so that lower positioning clamping plate 5 is slidably adjusted position, when position adjustment is completed, warped plate 121 is loosened, spring 125 drives warped plate 121 to reset, lock post 123 is clamped into locking hole 13 in corresponding position, and the position of lower positioning clamping plate 5 is fixed.

[0022] The end of the auxiliary positioning screw 14 is provided with a locking buckle 15, the surface of the auxiliary positioning screw 14 is provided with a limiting ring 11 close to the locking buckle 15, and the other end of the auxiliary positioning screw 14 is provided with a plurality of hexagonal rotating clamping blocks 16 in a threaded mode, a plurality of aluminum material machining positioning clamps are connected through the auxiliary positioning screw 14, the limiting ring 11 is located outside the outermost aluminum material machining positioning clamp, the locking buckle 15 is limited, and the hexagonal rotating clamping blocks 16 are screwed to cooperate with the limiting ring 11 to fix the aluminum material machining positioning clamp, and the other aluminum material machining positioning clamps are clamped and fixed from both sides through the two hexagonal rotating clamping blocks 16.

[0023] In specific use, the operator first places the aluminum material between the upper positioning clamping plate 1 and the lower positioning clamping plate 5, and the aluminum material can be conveniently picked up and moved through the design of the side clamping groove 2, thereby reducing the inconvenience in the operation process; then, the operator slides the lower positioning clamping plate 5 so that it moves to a suitable position along the sliding groove 18 of the limiting caliper 4 to adapt to aluminum materials of different sizes; in the sliding process, the operator can accurately control the position of the lower positioning clamping plate 5 by observing the scale on the limiting caliper 4 to ensure that the aluminum material is accurately clamped;

[0024] When the position adjustment of the lower positioning clamping plate 5 is completed, the operator presses one end of the flap 121 of the locking mechanism 12, the spring 125 is compressed under stress, the flap 121 rotates around the rotating seat 124, the locking column 123 is separated from the current locking hole 13, and at this time, the lower positioning clamping plate 5 is unlocked and can be further adjusted in position; after the fine adjustment is completed, the flap 121 is released, the spring 125 restores the deformation, the flap 121 is reset, the locking column 123 is reinserted into the locking hole 13 in the corresponding position, and the fixing of the lower positioning clamping plate 5 is realized;

[0025] Then, the operator rotates the clamping handle 9 to tighten the screw rod 7, since the screw rod 7 is in threaded connection with the threaded sleeve 8, the rotating action will be converted into the linear motion of the screw rod 7, so that it moves upward along the threaded sleeve 8; the top end of the screw rod 7 lifts the lower pad 6, thereby exerting pressure on the aluminum material to realize the tightening; during the tightening process, the operator can observe the tightening state of the aluminum material and stop rotating the clamping handle 9 in time to ensure that the aluminum material is stably clamped without being damaged;

[0026] In addition, when it is necessary to clamp a long aluminum material, the operator can connect a plurality of aluminum material machining positioning clamps through the auxiliary positioning screw 14; specifically, the auxiliary positioning screw 14 is inserted through the positioning holes 17 of the clamps, then the limiting ring 11 is sleeved outside the outermost clamp, and the locking buckle 15 is used for limiting; then, the hexagonal rotating clamping block 16 is screwed to cooperate with the limiting ring 11 to fix the outermost clamp; the other clamps are clamped and fixed from both sides through the two hexagonal rotating clamping blocks 16, thereby forming a stable clamping system to adapt to the machining requirements of long aluminum materials.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An aluminum material processing positioning fixture with an auxiliary structure, comprising an upper positioning clamp plate (1), characterized in that: The bottom of the upper positioning clamping plate (1) is fixedly provided with a rubber pad (3) on one side, and a limiting caliper (4) is fixedly arranged on the other side of the bottom of the upper positioning clamping plate (1), the lower positioning clamping plate (5) is slidably connected to the limiting caliper (4), the lower positioning clamping plate (5) is provided with a locking mechanism (12) on one side of the bottom, the limiting caliper (4) is provided with a locking hole (13) corresponding to the locking mechanism (12), the lower positioning clamping plate (5) is provided with a groove (19) on one side of the top, the groove (19) is provided with a lower pad (6), the bottom of the lower positioning clamping plate (5) is fixedly connected with two fixed rods (20), the bottom between the two fixed rods (20) is fixedly provided with a threaded sleeve (8), the threaded sleeve (8) is threadedly connected with a clamping screw (7), the top end of the clamping screw (7) is in contact with the bottom of the lower pad (6), the bottom end of the clamping screw (7) is fixedly connected with a clamp handle (9), the middle of the lower positioning clamping plate (5) is provided with a positioning hole (17), and the positioning hole (17) is provided with an auxiliary positioning screw (14).

2. The positioning fixture for machining aluminum material with auxiliary structure according to claim 1, characterized in that: The upper positioning clamping plate (1) is provided with a side clamping groove (2) on one side.

3. The positioning fixture for machining aluminum material with auxiliary structure according to claim 1, characterized in that: The bottom of the limiting caliper (4) is provided with a round scale opening (10).

4. The positioning fixture for machining aluminum alloy with auxiliary structure according to claim 1, characterized in that: The lower positioning clamping plate (5) is provided with a sliding groove (18), and the sliding groove (18) is slidably connected with the limiting caliper (4).

5. The positioning fixture for machining aluminum material with auxiliary structure according to claim 1, characterized in that: The locking mechanism (12) comprises a fixed plate (122) and a warped plate (121), the fixed plate (122) is fixedly connected with the lower positioning clamping plate (5), the middle of the fixed plate (122) is fixedly connected with a rotating seat (124), the rotating seat (124) is rotatably connected with the middle of the warped plate (121), one end of the fixed plate (122) is provided with a spring (125) connected with one end of the warped plate (121), the other end of the fixed plate (122) is provided with a through hole (126), the other end of the warped plate (121) is fixedly connected with a lock column (123), the lock column (123) passes through the through hole (126) and is clampedly connected with one of the locking holes (13).

6. The positioning fixture for machining aluminum alloy with auxiliary structure according to claim 1, characterized in that: One end of the auxiliary positioning screw (14) is clampedly provided with a lock buckle (15), the surface of the auxiliary positioning screw (14) is provided with a limiting ring (11) close to the lock buckle (15), and the other end of the auxiliary positioning screw (14) is threadedly provided with a plurality of hexagonal rotating clamping blocks (16).

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