Multi-station arc plate concave surface turning clamp

Abstract

The utility model relates to the technical field of arc plate concave surface turning clamps, in particular to a multi-station arc plate concave surface turning clamp which comprises a base, clamping blocks and a machining auxiliary assembly, the clamping blocks are fixedly arranged at one end of the base at equal intervals, arc sliding grooves are formed in the end faces of the clamping blocks, arc plates are movably inserted into the arc sliding grooves, and the arc plates are fixedly arranged on the base. The machining auxiliary assembly is arranged on the clamping block and comprises a rotating assembly and a fixing assembly. The machining auxiliary assembly is arranged in concave surface turning of the clamping arc plate, positioning of the arc plate can be limited through an arc sliding groove and a first connecting block, fixing is conducted through detachable parts, later replacement is convenient, stability is good, the working efficiency of machining of the clamping arc plate can be improved, the smashing stability of the clamping arc plate can be guaranteed, and the machining efficiency of the clamping arc plate can be improved. The service life is prolonged, and the actual use requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of arc plate concave surface turning fixtures, in particular to a multi-station arc plate concave surface turning processing fixture. Background Art

[0002] The multi-station arc plate concave turning fixture is used for CNC lathes. It is fixed to the arc plate through the round holes on the fixture, and can perform concave processing on multiple arc plates of the same specification at the same time.

[0003] In the prior art, when clamping an arc plate for concave turning processing, the arc plate is positioned by fixing it to the arc plate through a circular hole on a clamp. This fixing method easily causes the arc plate to slide or shift in position, and has poor stability. This affects the efficiency of the clamping arc plate turning processing and brings inconvenience to its operation. It cannot meet actual use requirements and needs to be improved and optimized.

[0004] To this end, the utility model proposes a multi-station arc plate concave surface turning fixture for solving the above problems. Utility Model Content

[0005] The utility model aims to provide a multi-station arc plate concave surface turning fixture to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-station arc plate concave turning fixture, comprising a base, a clamping block and a processing auxiliary component, wherein a clamping block is fixedly arranged at one end of the base at equal distances, and an arc slide groove is arranged on the end face of the clamping block, and an arc plate is movably inserted in the arc slide groove, and the processing auxiliary component is arranged on the clamping block, and the processing auxiliary component includes a rotating component and a fixed component.

[0007] Preferably, the rotating assembly includes an arc fixing plate, a fixing block, an arc rod, a first steering rod, a second steering rod, a first connecting block, and a second connecting block; the arc fixing plate is fixedly arranged on the end face of the clamping block, and a fixing block is symmetrically fixedly arranged on one end of the inner wall of the clamping block, an arc rod is arranged on one end of the inner side of the fixing block, and a first steering rod is arranged on the outer wall of the arc rod, and a first connecting block is fixedly arranged on the outer wall of the first steering rod, a second steering rod is symmetrically arranged on the outer wall of the arc rod, and a second connecting block is fixedly arranged on the outer wall of the second steering rod.

[0008] Preferably, the fixing assembly includes an arc handle, a block, a continued slot, a fixing bolt, an arc slot, a continued slot block, a cross knob, a screw, a positioning rod, a spring, a movable rod, a cone head, and a mounting groove; an arc handle is provided on the end face of the first connecting block, and a block is fixedly provided on one side of the first connecting block, and a continued slot is fixedly provided at an equal distance in the block, the arc slot is fixedly provided on the end face of the clamping block at an equal distance, and a continued block is provided in the arc slot, the screw is movably inserted in the second connecting block and the arc plate, and a cross knob is fixedly provided at one end of the screw, and a movable rod is provided at the other end and movably inserted in the screw, and a positioning rod is fixedly provided inside the screw, and movably inserted in the movable rod, a spring is provided at the connection between the positioning rod and the screw, and the other end of the spring is fixedly provided at one end of the movable rod, the end face of the movable rod is provided with a cone head, and the mounting groove is fixedly provided in the inner wall of the arc slide groove.

[0009] Preferably, the clamping block and the arc clamping slot are arranged at corresponding positions, have the same number of groups, and are adapted to be clamped.

[0010] Preferably, the circular arc groove corresponds to the setting position of the circular arc plate, and the two are adaptively slidably connected.

[0011] Preferably, the clamping block is arranged at corresponding positions to the first connecting block and the second connecting block, and the number of arranged groups is the same.

[0012] Preferably, the diameter of the screw rod is larger than the diameter of the slot of the mounting slot, and the mounting slot is configured as a circular slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting a processing auxiliary component in the concave turning of the clamping arc plate, the positioning of the arc plate can be limited by the arc slide groove and the first connecting block and fixed with detachable parts for easy replacement later. It has good stability and will improve the work efficiency of the clamping arc plate turning, thereby ensuring its crushing stability, increasing its service life, and meeting actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the multi-station arc plate concave lathe processing fixture of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the processing auxiliary component of the utility model;

[0017] Figure 3 This is a schematic diagram of the positioning structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the positioning component of the utility model.

[0019] In the figure: base 1, clamping block 2, arc slide groove 3, arc plate 4, ring fixing plate 5, fixing block 6, arc rod 7, first steering rod 8, second steering rod 9, first connecting block 10, arc handle 11, clamping block 12, continuing clamping groove 13, fixing bolt 14, arc clamping groove 15, continuing clamping block 16, second connecting block 17, cross knob 18, screw 19, positioning rod 20, spring 21, movable rod 22, cone head 23, mounting groove 24. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model are described clearly and completely below. The embodiments of the utility model and all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 A multi-station arc plate concave turning fixture, the utility model provides a technical solution: a multi-station arc plate concave turning fixture, comprising a base 1, a clamping block 2 and a processing auxiliary component, one end of the base 1 is equidistantly fixedly provided with a clamping block 2, and the end face of the clamping block 2 is provided with an arc slide groove 3, and an arc plate 4 is movably inserted in the arc slide groove 3, the processing auxiliary component is arranged on the clamping block 2, and the processing auxiliary component includes a rotating component and a fixed component.

[0022] The rotating assembly includes an arc fixing plate 5, a fixing block 6, an arc rod 7, a first steering rod 8, a second steering rod 9, a first connecting block 10, and a second connecting block 17; the arc fixing plate 5 is fixedly arranged on the end face of the clamping block 2, and the fixing block 6 is symmetrically fixedly arranged on one end of the inner wall of the clamping block 2, an arc rod 7 is arranged on one end of the inner side of the fixing block 6, and the first steering rod 8 is arranged on the outer wall of the arc rod 7, and the first connecting block 10 is fixedly arranged on the outer wall of the first steering rod 8, the second steering rod 9 is symmetrically arranged on the outer wall of the arc rod 7, and the second connecting block 17 is fixedly arranged on the outer wall of the second steering rod 9.

[0023] The fixing assembly includes an arc handle 11, a clamping block 12, a continued clamping groove 13, a fixing bolt 14, an arc clamping groove 15, a continued clamping block 16, a cross knob 18, a screw 19, a positioning rod 20, a spring 21, a movable rod 22, a cone head 23, and a mounting groove 24; the end face of the first connecting block 10 is provided with an arc handle 11, and a clamping block 12 is fixedly provided on one side of the first connecting block 10, and the clamping block 12 is equidistantly fixed with the continued clamping groove 13, the arc clamping groove 15 is equidistantly fixed on the end face of the clamping block 2, and the continued clamping block 16 is provided in the arc clamping groove 15, the screw 19 is movably inserted in the second connecting block 17 and the arc plate 4, and a cross knob 18 is fixedly provided at one end of the screw 19, and a movable rod 22 is provided at the other end and movably inserted in In the screw 19, a positioning rod 20 is fixedly arranged inside the screw 19, and a movable plug is arranged in the movable rod 22. A spring 21 is arranged at the connection between the positioning rod 20 and the screw 19, and the other end of the spring 21 is fixedly arranged at one end of the movable rod 22. The end face of the movable rod 22 is provided with a cone head 23, and the mounting groove 24 is fixedly arranged in the inner wall of the arc slide groove 3; the clamping block 12 corresponds to the setting position of the arc clamping groove 15, the setting number of groups is the same, and the two are adapted to be clamped; the setting position of the arc slide groove 3 corresponds to the setting position of the arc plate 4, and the two are adapted to be slidably connected; the clamping block 2 corresponds to the setting position of the first connecting block 10 and the second connecting block 17, and the setting number of groups is the same; the diameter of the screw 19 is larger than the notch diameter of the mounting groove 24, and the mounting groove 24 is set as a circular groove.

[0024] Working principle: First, the arc plate 4 is movably inserted into the arc grooves 3 on both sides of the clamping block 2. Then, by rotating the first steering rod 8 set on the outer wall of the arc rod 7, the first connecting block 10 at the end of the first steering rod 8 is driven to rotate, so that the clamping block 12 at its end is clamped in the arc groove 15 at the end of the clamping block 2. At the same time, the continuing groove 13 at the end of the clamping block 12 is clamped and fixed with the continuing clamping block 16 in the arc groove 15, and then the first connecting block 10 is fixed to the end face of the clamping block 2 by the fixing bolt 14, and then the second steering rod 9 set on the outer wall of the arc rod 7 is rotated to drive the second connecting block 17 at the end of the second steering rod 9 to rotate, so that the outer wall thereof is attached to the inner wall of the clamping block 2, and then the cross knob 18 at the end of the screw 19 is tightened, and the cone head 23 at the end of the movable rod 22 is fixed in the mounting groove 24 on the inner wall of the arc groove 3 through the positioning rod 20 and the spring 21 inside the screw 19 to complete the positioning.

[0025] 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 multi-station arc plate concave turning fixture, characterized by: The invention comprises a base (1), a clamping block (2) and a processing auxiliary component, wherein the clamping block (2) is fixedly arranged at an equal distance on one end of the base (1), and an arc groove (3) is arranged on the end surface of the clamping block (2), and an arc plate (4) is movably inserted in the arc groove (3), and the processing auxiliary component is arranged on the clamping block (2), and the processing auxiliary component includes a rotating component and a fixed component.

2. A multi-station arc plate concave turning fixture according to claim 1, characterized in that: The rotating assembly comprises an arc fixing plate (5), a fixing block (6), an arc rod (7), a first steering rod (8), a second steering rod (9), a first connecting block (10), and a second connecting block (17); the arc fixing plate (5) is fixedly arranged on the end face of the clamping block (2), and the fixing block (6) is symmetrically fixedly arranged on one end of the inner wall of the clamping block (2), an arc rod (7) is arranged on one end of the inner side of the fixing block (6), and the first steering rod (8) is arranged on the outer wall of the arc rod (7), and the first connecting block (10) is fixedly arranged on the outer wall of the first steering rod (8), the second steering rod (9) is symmetrically arranged on the outer wall of the arc rod (7), and the second connecting block (17) is fixedly arranged on the outer wall of the second steering rod (9).

3. The multi-station arc plate concave surface machining fixture according to claim 1, characterized in that: The fixing assembly comprises an arc handle (11), a clamping block (12), a continuous clamping groove (13), a fixing bolt (14), an arc clamping groove (15), a continuous clamping block (16), a cross knob (18), a screw rod (19), a positioning rod (20), a spring (21), a movable rod (22), a cone head (23), and a mounting groove (24); the arc handle (11) is arranged on the end surface of the first connecting block (10), and the clamping block (12) is fixedly arranged on one side of the first connecting block (10), and the continuous clamping groove (13) is fixedly arranged in the clamping block (12) at an equal distance, and the arc clamping groove (15) is fixedly arranged on the end surface of the clamping block (2) at an equal distance, and the continuous clamping groove (15) is arranged in the arc clamping groove (15). The screw rod (19) is movably inserted in the second connecting block (17) and the circular arc plate (4), and a cross knob (18) is fixedly provided at one end of the screw rod (19), and a movable rod (22) is provided at the other end and movably inserted in the screw rod (19), and a positioning rod (20) is fixedly provided inside the screw rod (19) and movably inserted in the movable rod (22), a spring (21) is provided at the connection between the positioning rod (20) and the screw rod (19), and the other end of the spring (21) is fixedly provided at one end of the movable rod (22), a cone head (23) is provided on the end face of the movable rod (22), and a mounting groove (24) is fixedly provided in the inner wall of the circular arc slide groove (3).

4. A multi-station arc plate concave lathe according to claim 3, characterized in that: The clamping block (12) and the circular arc clamping groove (15) are arranged at corresponding positions, have the same number of groups, and are adapted to be clamped.

5. The multi-station arc plate concave surface machining fixture according to claim 3, characterized in that: The circular arc sliding groove (3) and the circular arc plate (4) are arranged at corresponding positions, and the two are adapted to be slidably connected.

6. The multi-station arc plate concave lathe according to claim 2, characterized in that: The clamping block (2) is arranged at corresponding positions to the first connecting block (10) and the second connecting block (17) and has the same number of groups.

7. The multi-station arc plate concave surface machining fixture according to claim 3, characterized in that: The diameter of the screw rod (19) is greater than the diameter of the slot of the mounting slot (24), and the mounting slot (24) is configured as a circular slot.

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