Hardware machining clamp

Abstract

The utility model relates to the technical field of hardware machining, and discloses a hardware machining clamp which comprises an operation table, a first motor is fixedly connected to the inner wall of the bottom of the operation table, a rotating disc is fixedly connected to the driving end of the first motor, and a plurality of supporting columns are fixedly connected to the top of the rotating disc. A rotating shell is fixedly connected to the tops of the multiple supporting columns, an arc-shaped groove is formed in the rotating shell, a fixed column is rotatably connected to the top of the rotating shell, two L-shaped plates are slidably connected to the interiors of the left side and the right side of the fixed column correspondingly, sliding columns are fixedly connected to the bottoms of the L-shaped plates, and concave plates are fixedly connected to the middles of the L-shaped plates; a hole is formed in the L-shaped plate, and the inner wall of the hole is rotationally connected with a two-way threaded rod. According to the utility model, the fixation of the to-be-processed material and the adjustment of the distance and the angle of the to-be-processed material are realized, the stability of the material during processing is ensured, and the processing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hardware machining technical field especially relates to a hardware machining clamp. BACKGROUND

[0002] Hardware machining clamp is a kind of tool specially used for fixing and positioning hardware, and hardware machining clamp is usually used in machining, numerical control machining, welding, assembly operation and detection operation.

[0003] Hardware machining clamp ensures the correct position and posture of hardware in the processing, to meet the technical requirements specified in the drawing, these clamps not only can adapt to hardware of different sizes and shapes, but also can provide sufficient clamping force, prevent workpiece from displacement or deformation in the processing due to cutting force, gravity and other external forces, in prior art, part of clamps is difficult to tightly fix hardware machining material, and workpiece is displaced in the processing, leading to that the size and shape of processed product do not meet design requirements, so a hardware machining clamp is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a hardware machining clamp, to improve the problem that part of clamps in prior art is difficult to tightly fix hardware machining material.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A hardware machining clamp, including operation platform, the bottom inner wall of operation platform is fixedly connected with motor one, the drive end of motor one is fixedly connected with rotary disc, the top of rotary disc is fixedly connected with a plurality of support columns, the top of a plurality of support columns is fixedly connected with rotating shell, the inside of rotating shell is provided with arc slot, the top of rotating shell is rotatably connected with fixed column, the inside of fixed column is slidably connected with two L-shaped plates respectively, the bottom of L-shaped plate is fixedly connected with slide post, the middle of L-shaped plate is fixedly connected with concave plate, the inside of L-shaped plate is provided with hole, the inner wall of hole is rotatably connected with two-way screw rod, one end of two-way screw rod is fixedly connected with motor two, the outer side of two-way screw rod is threadedly connected with two slide blocks respectively, the top of two slide blocks is slidably connected with rotary clamping assembly for fixing hardware material to be processed and adjusting processing angle;

[0007] As a further description of the above technical scheme:

[0008] The rotating clamping assembly comprises two slide rods, transmission blocks slidably connected to proximal ends of the two slide rods respectively, a sleeve shell fixedly connected to the other side of the transmission block, two connecting rods one rotatably connected to the top of the slide rod on both sides, a connecting rod two rotatably connected to the other end of the connecting rod one, a half gear fixedly connected to the other end of the connecting rod two, a sliding groove arranged at the bottom of the sleeve shell, two rack plates slidably connected to the top of the sliding groove on both sides respectively, a clamping body fixedly connected to the outside of the rack plate, a transmission rotating wheel slidably connected to the middle of the slide rod, a belt sleeved on the outside of the transmission rotating wheel, a support frame fixedly connected to the top inner wall of the operation table, a bidirectional motor fixedly connected to the bottom of the support frame, and two drive rotating wheels fixedly connected to the two drive ends of the bidirectional motor respectively.

[0009] As a further description of the above technical scheme:

[0010] The outer wall of the slide column is slidably connected to the inner wall of the arc-shaped groove, and the top of the L-shaped plate is provided with a groove.

[0011] As a further description of the above technical scheme:

[0012] The bottom outer wall of the sliding block is slidably connected to the top inner wall of the recessed plate, and the bottom outer wall of the rotating disc is rotatably connected to the middle inner wall of the operation table.

[0013] As a further description of the above technical scheme:

[0014] The middle outer side of the slide rod is slidably connected to the top of the sliding block, and the top end of the slide rod is slidably connected to the inside of the sleeve shell.

[0015] As a further description of the above technical scheme:

[0016] The bottom end outer wall of the slide rod is slidably connected to a limiting block, and the inner side of the belt is sleeved on the outside of the drive rotating wheel.

[0017] As a further description of the above technical scheme:

[0018] The outer wall of the clamping body is slidably connected to the inside of the sleeve shell, and the bottom of the slide rod is fixedly connected with a bottom disc.

[0019] As a further description of the above technical scheme:

[0020] The bottom outer wall of the half gear is rotatably connected to the bottom inner wall of the sleeve shell, and the outside of the half gear is in meshing connection with the inside of the rack plate.

[0021] The utility model has the advantages of:

[0022] 1. In the utility model, motor one drives rotary disc to rotate, and the rotary shell rotates through the transmission of support column, the rotary shell drives slide post to slide along the track of arc slot, thereby L-shaped plate moves outward, L-shaped plate moves outward through base to drive slide rod to slide outward, slide rod drives connecting rod one and connecting rod two to move, thereby two half gears rotate in opposite directions, and then two racks slide to the same side, the rack drives clamp body to move, thereby clamping material to be processed, realize the fixation of material to be processed, ensure the fixation and stability of material in processing, and improve processing efficiency and quality.

[0023] 2. In the utility model, motor two and bidirectional motor, motor two drives bidirectional screw rod to rotate, and the slide block slides in the concave plate, thereby driving transmission block to move, adjust the distance of clamping mechanism, bidirectional motor drives two drive wheels to rotate, and the transmission wheel rotates through the transmission of belt, thereby driving slide rod to rotate, and then the whole clamping mechanism rotates to adjust the angle for processing operation, realize the distance adjustment and angle adjustment of material to be processed, so that the hardware raw material can be processed in all directions when processing, thereby improving production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic view of the utility model;

[0025] Figure 2 It is a structure schematic view of L-shaped plate of the utility model;

[0026] Figure 3 It is an explosion view of the structure of rotary shell of the utility model;

[0027] Figure 4 It is a structure schematic view of slide rod of the utility model.

[0028] LEGEND:

[0029] 1, operation platform, 2, motor one, 3, rotary disc, 4, support column, 5, rotary shell, 6, arc slot, 7, L-shaped plate, 8, slide post, 9, fixed column, 10, concave plate, 11, hole, 12, recess, 13, slide block, 14, motor two, 15, bidirectional screw rod, 16, slide rod, 17, limit block, 18, base, 19, transmission block, 20, connecting rod one, 21, connecting rod two, 22, half gear, 23, rack plate, 24, sliding groove, 25, clamp body, 26, casing, 27, transmission wheel, 28, belt, 29, drive wheel, 30, bidirectional motor, 31, support frame. DETAILED DESCRIPTION

[0030] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figures 1-3 The utility model provides a kind of hardware processing fixture, including operation table 1, for fixed support processing operation structure, the bottom inner wall of operation table 1 is fixedly connected with motor one 2, for driving horizontal distance adjusting structure, the driving end of motor one 2 is fixedly connected with rotary disc 3, for the power transmission of motor to rotating shell 5, the top of rotary disc 3 is fixedly connected with multiple support columns 4, for supporting top rotating mechanism, the top of multiple support columns 4 is fixedly connected with rotating shell 5, the inside of rotating shell 5 is provided with arc groove 6, arc groove 6 on rotating shell 5 drives slider 13 to move when rotating shell 5 rotates, to drive L-shaped plate 7 movement, the top of rotating shell 5 is rotatably connected with fixed column 9, the left and right sides of fixed column 9 are slidably connected with two L-shaped plates 7 respectively, the opening and closing of L-shaped plate 7 adjust the spacing of two clamping structures, the bottom of L-shaped plate 7 is fixedly connected with slide column 8, for cooperating with arc groove 6 and drive L-shaped plate 7 movement, the middle of L-shaped plate 7 is fixedly connected with recessed plate 10 for providing track for the sliding of slider 13, and preventing slider 13 from rotating, the inside of L-shaped plate 7 is provided with hole 11, the inner wall of hole 11 is rotatably connected with two-way screw rod 15, one end of two-way screw rod 15 is fixedly connected with motor two 14, motor two 14 drives two ends of two-way screw rod 15 to rotate reversely, to make the movement direction of two sliders 13 opposite, the left and right ends of two-way screw rod 15 are respectively screw-connected with two sliders 13, and the top of two sliders 13 is slidably connected with rotating clamping assembly for fixing to be processed hardware material and adjusting processing angle.

[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figure 1 、 Figure 2 、 Figure 4The rotating clamping assembly comprises two slide rods 16 for driving the clamping mechanism to open and close and rotate, the proximal ends of the two slide rods 16 are respectively slidably connected with transmission blocks 19 for controlling the distance adjustment of the clamping structure, the other side of the transmission block 19 is fixedly connected with a sleeve 26 for protecting the internal clamping mechanism, the top ends of the slide rods 16 are rotatably connected with two connecting rods 20, the other end of the connecting rod 20 is rotatably connected with a connecting rod 21, the connecting rod 20 and the connecting rod 21 cooperate to make the two half gears 22 make opposite rotary motion, thereby controlling the rack plate 23 to move in opposite directions, the other end of the connecting rod 21 is fixedly connected with a half gear 22, the bottom of the sleeve 26 is provided with a sliding groove 24 to provide a track for the sliding of the rack plate 23, the top and left and right sides of the sliding groove 24 are respectively slidably connected with two rack plates 23, which are engaged with the half gear 22, thereby converting the rotary motion of the half gear 22 into the opening and closing motion of the clamping body 25, the outer side of the rack plate 23 is fixedly connected with the clamping body 25, the inner side of the clamping body 25 is provided with a rubber soft strip, thereby better clamping the material to be processed, preventing the material from slipping and wearing, the middle part of the slide rod 16 is slidably connected with a transmission rotating wheel 27 for transmitting power of a bidirectional motor 30 to the clamping mechanism, the outer side of the transmission rotating wheel 27 is sleeved with a belt 28 for transmitting power of a driving rotating wheel 29 to a transmission gear, the top inner wall of the operation table 1 is fixedly connected with a support frame 31 for fixing the bidirectional motor 30, the bottom of the support frame 31 is fixedly connected with the bidirectional motor 30, the two driving ends of the bidirectional motor 30 are respectively fixedly connected with two driving rotating wheels 29 for converting the electric energy of the bidirectional motor 30 into the rotary kinetic energy of the driving rotating wheel 29.

[0033] With reference to Figures 2-4The outer wall of the slide column 8 is slidably connected to the inner wall of the arc-shaped groove 6, so that the slide column 8 slides along the arc-shaped groove 6, so that the L-shaped plate 7 is opened and closed, the top of the L-shaped plate 7 is provided with a groove 12, so that the limiting block 17 is fixed, and the bottom plate 18 moves in the groove 12, the bottom outer wall of the sliding block 13 is slidably connected to the top inner wall of the concave plate 10, providing a sliding track for the sliding block 13 and limiting the rotation of the sliding block 13, the bottom outer wall of the rotating disc 3 is rotatably connected to the middle inner wall of the operation table 1, so that the rotating mechanism has a support point, the middle outer side of the slide rod 16 is slidably connected to the top of the sliding block 13, the horizontal sliding of the slide rod 16 drives the connecting rod one 20 to move, thereby controlling the opening and closing of the clamping mechanism, the top end of the slide rod 16 is slidably connected to the inside of the sleeve 26, so that the slide rod 16 can slide in the sleeve 26, the bottom outer wall of the slide rod 16 is slidably connected to the limiting block 17, cooperating with the bottom plate 18, limiting the horizontal movement of the slide rod 16, thereby limiting the horizontal movement of the clamping mechanism, the inner side of the belt 28 is sleeved on the outer side of the driving rotating wheel 29, so that the belt 28 can transmit power from the driving rotating wheel 29 to the transmission rotating wheel 27, so that the clamping mechanism rotates, the outer wall of the clamping body 25 is slidably connected to the inside of the sleeve 26, so that the clamping body 25 can be opened and closed, the bottom of the slide rod 16 is fixedly connected with the bottom plate 18, the bottom outer wall of the half gear 22 is rotatably connected to the bottom inner wall of the sleeve 26, so that the rotation of the half gear 22 in the sleeve 26 is not limited, and the outer side of the half gear 22 is in meshing connection with the inner side of the rack plate 23, so that the rotation of the half gear 22 drives the rack plate 23 to slide.

[0034] Working principle: first open the motor two 14, the motor two 14 drives the bidirectional threaded rod 15 to rotate, so that the sliding block 13 slides in the concave plate 10, thereby driving the transmission block 19 to move, adjusting the distance of the clamping mechanism, then open the motor one 2, the motor one 2 drives the rotating disc 3 to rotate, and the transmission effect of the supporting column 4 drives the rotating sleeve 5 to rotate, the rotating sleeve 5 drives the slide column 8 to slide along the track of the arc-shaped groove 6, so that the L-shaped plate 7 moves outward, the L-shaped plate 7 moves outward, the L-shaped plate 7 moves outward, so that the bottom plate 18 and the limiting block 17 contact and move outward together with the L-shaped plate 7, thereby driving the slide rod 16 to slide outward, the slide rod 16 drives the connecting rod one 20 and the connecting rod two 21 to move, thereby driving the two half gears 22 to rotate in opposite directions, in turn, so that the two rack plates 23 slide to the same side, the rack plate 23 drives the clamping body 25 to move, thereby clamping the material to be processed, then open the bidirectional motor 30, the bidirectional motor 30 drives the two driving rotating wheels 29 to rotate, through the transmission effect of the belt 28, the transmission rotating wheel 27 rotates, thereby driving the slide rod 16 to rotate, in turn, driving the whole clamping mechanism to rotate to adjust the appropriate angle for processing operation.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A hardware machining jig comprising an operating table (1), characterized in that: The bottom inner wall of the operating table (1) is fixedly connected with a motor one (2), the driving end of the motor one (2) is fixedly connected with a rotating disc (3), the top of the rotating disc (3) is fixedly connected with a plurality of support columns (4), the top of the plurality of support columns (4) is fixedly connected with a rotating shell (5), the inside of the rotating shell (5) is provided with an arc-shaped groove (6), the top of the rotating shell (5) is rotatably connected with a fixed column (9), the left and right inner sides of the fixed column (9) are respectively slidably connected with two L-shaped plates (7), the bottom of the L-shaped plate (7) is fixedly connected with a sliding column (8), the middle of the L-shaped plate (7) is fixedly connected with a concave plate (10), the inside of the L-shaped plate (7) is provided with a hole (11), the inner wall of the hole (11) is rotatably connected with a bidirectional threaded rod (15), one end of the bidirectional threaded rod (15) is fixedly connected with a motor two (14), the left and right outer sides of the bidirectional threaded rod (15) are respectively threadedly connected with two sliding blocks (13), the top of the two sliding blocks (13) is slidably connected with a rotating clamping assembly for fixing the hardware material to be processed and adjusting the processing angle.

2. The hardware machining clamp according to claim 1, characterized in that: The rotating clamping assembly comprises two sliding rods (16), the proximal segments of the two sliding rods (16) are respectively slidably connected with transmission blocks (19), the other side of the transmission block (19) is fixedly connected with a sleeve shell (26), the top sides of the sliding rods (16) are rotatably connected with two connecting rods one (20), the other end of the connecting rod one (20) is rotatably connected with a connecting rod two (21), the other end of the connecting rod two (21) is fixedly connected with a half gear (22), the bottom of the sleeve shell (26) is provided with a sliding groove (24), the top left and right sides of the sliding groove (24) are respectively slidably connected with two rack plates (23), the outer side of the rack plate (23) is fixedly connected with a clamping body (25), the middle of the sliding rod (16) is slidably connected with a transmission rotating wheel (27), the outer side of the transmission rotating wheel (27) is sleeved with a belt (28), the top inner wall of the operating table (1) is fixedly connected with a support frame (31), the bottom of the support frame (31) is fixedly connected with a bidirectional motor (30), the two driving ends of the bidirectional motor (30) are respectively fixedly connected with two driving rotating wheels (29).

3. The hardware machining clamp according to claim 1, characterized in that: The outer wall of the sliding column (8) is slidably connected to the inner wall of the arc-shaped groove (6), and the top of the L-shaped plate (7) is provided with a groove (12).

4. The hardware machining clamp according to claim 1, characterized in that: The bottom outer wall of the sliding block (13) is slidably connected to the top inner wall of the concave plate (10), and the bottom outer wall of the rotating disc (3) is rotatably connected to the middle inner wall of the operating table (1).

5. The hardware machining clamp according to claim 2, characterized in that: The middle outer side of the sliding rod (16) is slidably connected to the top of the sliding block (13), and the top end of the sliding rod (16) is slidably connected to the inside of the sleeve shell (26).

6. The hardware machining clamp according to claim 2, characterized in that: The bottom end outer wall of the sliding rod (16) is slidably connected with a limiting block (17), and the inner side of the belt (28) is sleeved on the outer side of the driving rotating wheel (29).

7. The hardware machining clamp according to claim 2, characterized in that: The outer wall of the clamp body (25) is slidingly connected to the inside of the sleeve (26), and the bottom of the sliding rod (16) is fixedly connected with the bottom plate (18).

8. The hardware machining clamp according to claim 2, characterized in that: The bottom outer wall of the half gear (22) is rotatably connected to the bottom inner wall of the sleeve (26), and the outer side of the half gear (22) is in meshing connection with the inner side of the rack plate (23).

Images