Mechanical part clamping table

Abstract

The utility model relates to the technical field of part clamping, in particular to a mechanical part clamping table which comprises a fixing table, first trapezoid grooves are formed in the tops of the two sides of the fixing table, first trapezoid blocks are arranged at the positions, corresponding to the first trapezoid grooves, of the two ends of a transverse plate, a first screw is arranged in a second trapezoid groove, and a second trapezoid block is arranged at the bottom of a sliding seat. A sleeve column is arranged above the sliding seat, an electric push rod is arranged on one side of the sleeve column, a clamping seat is arranged above the sleeve column, a movable clamping plate is arranged at the top of the clamping seat, and a second screw rod is arranged in the third screw hole; according to the mechanical part clamping table, the transverse plate with a first trapezoid block is arranged, under cooperation of a fixing bolt, the transverse plate is fixed after horizontally moving left and right on the fixing table, and under cooperation of a second trapezoid block and a second trapezoid groove and the rotation effect of a first screw and a hand wheel, a sliding base horizontally moves front and back on the transverse plate; and the electric push rod is arranged to realize height adjustment matching between the clamping seat and the sliding seat, so that the high end of the clamped part can be adjusted for use.

Description

Technical Field

[0001] The utility model relates to the technical field of component clamping, in particular to a mechanical component clamping platform. Background Art

[0002] In the field of aviation manufacturing, many aviation parts need to be polished after production to remove burrs on their surfaces. The parts need to be clamped and matched to ensure stable processing.

[0003] The utility model with the announcement number CN220881391U discloses a clamping fixture for machining annular parts of an aircraft engine, including a grooved support, a lifting push rod, a movable sleeve, a support column, a slip ring, a turntable, an internal motor, a first bevel gear, a radial shaft, a second bevel gear, an internal support block, an external motor, a driving pulley and a transmission belt;

[0004] The above technical solution has a reasonable design of the clamping tooling structure. The clamping assembly is composed of a lifting push rod, a support column, a slip ring, a turntable, a built-in motor, a first bevel gear, a radial rotating shaft, a second bevel gear, and an inner support block. The driving assembly is composed of a grooved support, a movable rotating sleeve, an external motor, a driving wheel and a transmission belt. The clamping assembly and the driving assembly work together to achieve horizontal flipping and vertical lifting operations on the annular components of aircraft engines, which is beneficial for processing; however, after the components are clamped on the clamping table, when grinding and polishing components of different shapes, they need to be adjusted in different directions, and the position on the clamping table is fixed at any position, and the clamping height of the components is not easy to adjust. Utility Model Content

[0005] The purpose of the present invention is to provide a mechanical parts clamping table to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The top of the fixing plate is provided with a first bolt, and the bottom of the fixing plate is provided with a second bolt.

[0008] Furthermore, the first ladder-shaped block and the horizontal plate are an integrally formed structure, the width of the outer wall of the first ladder-shaped block is adapted to the width of the inner wall of the first ladder-shaped groove, one of the first ladder-shaped blocks is provided with a handle on the outer wall, and the other first ladder-shaped block is provided with a first screw hole, and the first screw hole is provided with a fixing bolt.

[0009] In the present invention, with the cooperation of the first trapezoidal block, the cross plate and the fixed platform can slide stably left and right in the horizontal direction. The handle provides a fulcrum, which helps the cross plate to move and cooperate. The fixing bolt is threadedly connected to the first screw hole, and the end of the fixing bolt fits tightly with the inner wall of the first trapezoidal groove. The position of the first trapezoidal block is fixed under the action of friction, thereby achieving fixed position of the cross plate.

[0010] Specifically, the slide and the second trapezoidal block are an integrally formed structure, the width of the outer wall of the second trapezoidal block is adapted to the width of the inner wall of the second trapezoidal groove, a second screw hole is opened on the second trapezoidal block corresponding to the first screw rod, the first screw rod is threadedly connected to the second screw hole, and a handwheel is provided at the right end of the first screw rod.

[0011] In the utility model, the second trapezoidal block is slidably matched with the second trapezoidal groove, and the first screw rod is matched with the second screw hole, and the hand wheel is manually rotated to realize the sliding seat sliding back and forth on the horizontal plate.

[0012] Secondly, the bottom of the sleeve column is welded and fixed to the slide seat, the top of the slide rod and the clamping seat are an integrally formed structure, and the outer diameter of the slide rod is adapted to the inner diameter of the sleeve hole.

[0013] In the utility model, the slide rod is plugged into the sleeve hole, which helps the clamping seat to adjust the height support fit on the slide seat, and the sleeve column limits the range of movement of the slide rod.

[0014] Specifically, the bottom of the electric push rod is fixedly connected to the slide seat by screws, and the top of the telescopic arm of the electric push rod is fixedly connected to the outer wall of the clamping seat by screws.

[0015] In the utility model, when the electric push rod is powered on, the telescopic arm is extended or shortened to achieve the height adjustment of the clamping seat in the vertical direction.

[0016] It should be noted that the fixed clamping plate is welded and fixed to the clamping seat, the third trapezoidal block and the movable clamping plate are an integrally formed structure, the width of the outer wall of the third trapezoidal block is adapted to the width of the inner wall of the third trapezoidal groove, and rubber pads are provided on the opposite sides of the movable clamping plate and the fixed clamping plate.

[0017] In the utility model, the third trapezoidal block and the third trapezoidal groove are slidably matched, which helps the movable clamping plate to stably move up and down in the clamping seat, and cooperates with the fixed clamping plate to clamp parts of different sizes. With the cooperation of the rubber pad, the friction with the parts is increased, which helps to stabilize the clamping and fixation.

[0018] Furthermore, the second screw is rotatably connected to the clamping seat, the second screw is threadedly connected to the third screw hole, and a crank is provided on the top of the second screw.

[0019] In the present invention, the second screw rod cooperates with the third screw hole, and the crank is manually rotated to rotate the second screw rod, thereby adjusting the position of the movable clamping plate to achieve the clamping operation of the component.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. The utility model is provided with a transverse plate with a first ladder-shaped block, and the first ladder-shaped block is plugged into the first ladder-shaped groove. With the cooperation of the fixing bolt, the transverse plate can be moved horizontally left and right on the fixed platform and then fixed in position. The slide can be moved horizontally back and forth on the transverse plate with the cooperation of the second ladder-shaped block and the second ladder-shaped groove, and under the rotation of the first screw and the handwheel. The electric push rod is provided to realize the height adjustment cooperation between the clamping seat and the slide, which is helpful for the high-end adjustment of the clamped parts.

[0022] 2. The utility model sets a third trapezoidal block on the movable splint to slide with the third trapezoidal groove, and the second screw is threadedly connected to the third screw hole. The rotation of the crank drives the movable splint to move up and down, and a rubber pad is used between the movable splint and the fixed splint to increase the friction force of clamping the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the adjustment and movement structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the fixed platform structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the combined structure of the horizontal plate and the slide seat of the utility model;

[0027] Figure 5 This is a schematic diagram of the combined structure of the horizontal plate and the first screw of the present utility model;

[0028] Figure 6 This is a schematic diagram of the slide structure of the utility model;

[0029] Figure 7 This is a schematic structural diagram of the clamping seat of the present utility model.

[0030] The meaning of each number in the figure is:

[0031] 1. Fixed platform; 10. First ladder-shaped groove;

[0032] 2. Horizontal plate; 20. First trapezoidal block; 200. First screw hole; 201. Fixing bolt; 21. Second trapezoidal groove; 22. Handle; 23. First screw; 230. Handwheel;

[0033] 3. Sliding seat; 30. Second ladder block; 300. Second screw hole; 31. Socket; 310. Socket hole; 32. Electric push rod;

[0034] 4. Clamping seat; 40. Sliding rod; 41. Fixed splint; 42. Moving splint; 420. Third trapezoidal block; 421. Third screw hole; 43. Rubber pad; 44. Third trapezoidal groove; 45. Second screw; 450. Crank handle. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] See also Figure 1-Figure 7 , this embodiment provides a technical solution:

[0037] A mechanical parts clamping platform includes a fixed platform 1, a first trapezoidal groove 10 is opened at the top of both sides of the fixed platform 1, a horizontal plate 2 is provided above the fixed platform 1, and first trapezoidal blocks 20 are provided at both ends of the horizontal plate 2 corresponding to the first trapezoidal groove 10. The first trapezoidal block 20 and the horizontal plate 2 are an integrally formed structure. The width of the outer wall of the first trapezoidal block 20 is adapted to the width of the inner wall of the first trapezoidal groove 10. A handle 22 is provided on the outer wall of one of the first trapezoidal blocks 20, and a first screw hole 200 is opened on the other first trapezoidal block 20, and a fixing bolt 201 is provided in the first screw hole 200.

[0038] In the present invention, with the cooperation of the first trapezoidal block 20, the cross plate 2 and the fixed platform 1 can slide stably left and right in the horizontal direction. The handle 22 provides a fulcrum, which helps the cross plate 2 to move and cooperate. The fixing bolt 201 is threadedly connected to the first screw hole 200, and the end of the fixing bolt 201 fits tightly with the inner wall of the first trapezoidal groove 10. The position of the first trapezoidal block 20 is fixed under the action of friction, thereby achieving the fixation of the position of the cross plate 2.

[0039] Furthermore, a second trapezoidal groove 21 is provided on the upper surface of the horizontal plate 2, a first screw 23 is provided in the second trapezoidal groove 21, a slide 3 is provided above the horizontal plate 2, and a second trapezoidal block 30 is provided at the bottom of the slide 3. The slide 3 and the second trapezoidal block 30 are an integrally formed structure, and the width of the outer wall of the second trapezoidal block 30 is adapted to the width of the inner wall of the second trapezoidal groove 21. A second screw hole 300 is provided on the second trapezoidal block 30 corresponding to the first screw 23, the first screw 23 is threadedly connected to the second screw hole 300, and a handwheel 230 is provided at the right end of the first screw 23.

[0040] In the present invention, the second trapezoidal block 30 is slidably matched with the second trapezoidal groove 21 , and the first screw rod 23 is matched with the second screw hole 300 , and the hand wheel 230 is manually rotated to enable the slide 3 to slide back and forth on the transverse plate 2 .

[0041] Specifically, a sleeve column 31 is provided above the slide 3, a sleeve hole 310 is opened at the top of the sleeve column 31, an electric push rod 32 is provided on one side of the sleeve column 31, a clamping seat 4 is provided above the sleeve column 31, and a slide rod 40 is provided at the bottom of the clamping seat 4 corresponding to the sleeve hole 310. The bottom of the sleeve column 31 is welded and fixed to the slide 3, and the top of the slide rod 40 and the clamping seat 4 are an integrally formed structure, and the outer diameter of the slide rod 40 is adapted to the inner diameter of the sleeve hole 310.

[0042] In the present invention, the slide rod 40 is plugged into the sleeve hole 310 to facilitate the height adjustment and support of the clamping seat 4 on the slide seat 3 , and the sleeve column 31 limits the range of movement of the slide rod 40 .

[0043] Specifically, the bottom of the electric push rod 32 is fixedly connected to the slide seat 3 by screws, and the top of the telescopic arm of the electric push rod 32 is fixedly connected to the outer wall of the clamping seat 4 by screws.

[0044] In the present invention, when the electric push rod 32 is powered on, the telescopic arm is extended or shortened to achieve the height adjustment of the clamping seat 4 in the vertical direction.

[0045] It is worth adding that a fixed clamping plate 41 is provided at the bottom right side of the clamping seat 4, a movable clamping plate 42 is provided at the top of the clamping seat 4, a third trapezoidal block 420 is provided at the left end of the movable clamping plate 42, a third screw hole 421 is provided on the third trapezoidal block 420, a second screw rod 45 is provided in the third screw hole 421, and a third trapezoidal groove 44 is provided on the clamping seat 4 corresponding to the third trapezoidal block 420.

[0046] Furthermore, the fixed clamping plate 41 is welded and fixed to the clamping seat 4, the third trapezoidal block 420 and the movable clamping plate 42 are an integrally formed structure, the width of the outer wall of the third trapezoidal block 420 is adapted to the width of the inner wall of the third trapezoidal groove 44, and rubber pads 43 are provided on the opposite sides of the movable clamping plate 42 and the fixed clamping plate 41.

[0047] In the present invention, the third trapezoidal block 420 and the third trapezoidal groove 44 are slidably matched, which helps the movable clamping plate 42 to stably move up and down in the clamping seat 4, and cooperates with the fixed clamping plate 41 to clamp parts of different sizes. With the cooperation of the rubber pad 43, the friction with the parts is increased, which helps to stabilize the clamping and fixation.

[0048] Furthermore, the second screw rod 45 is rotatably connected to the clamping seat 4 , the second screw rod 45 is threadedly connected to the third screw hole 421 , and a crank 450 is provided on the top of the second screw rod 45 .

[0049] In the present invention, the second screw 45 cooperates with the third screw hole 421 , and the crank 450 is manually rotated to rotate the second screw 45 , thereby adjusting the position of the movable clamping plate 42 to achieve the clamping operation of the component.

[0050] When the mechanical parts clamping platform of this embodiment is in use, the user first installs the fixed platform 1 at the position where the aviation mechanical parts need to be ground and polished, and manually turns the crank 450 to realize the rotation of the second screw 45, thereby adjusting the position of the movable clamping plate 42 on the clamping seat 4, and the mechanical parts that need to be processed and polished are clamped between the movable clamping plate 42 and the fixed clamping plate 41. According to the height of the parts and the grinding roller, the telescopic arm of the electric push rod 32 is manually controlled to extend or shorten, so that the height of the clamping seat 4 is connected with the sleeve hole 310 through the slide rod 40, thereby realizing the overall height adjustment, and the slide 3 slides with the second trapezoidal groove 21 through the second trapezoidal block 30, and then the user manually turns the hand wheel 230 to realize the rotation of the first screw 23, thereby realizing the position adjustment of the slide 3 moving back and forth on the cross plate 2;

[0051] When the position of the horizontal plate 2 needs to be moved horizontally left and right, a fulcrum is provided with the cooperation of the handle 22 to realize the horizontal left and right movement of the horizontal plate 2. The fixing bolt 201 is threadedly connected with the first screw hole 200. Under the action of friction, the fixing bolt 201 fixes the position of the first trapezoidal block 20 in the first trapezoidal groove 10. The overall combination is easy to install, and it is convenient to fix the position of the clamped parts at any position on the upper surface of the fixed platform 1, which is convenient for clamping and processing the corresponding parts.

Claims

1. A mechanical parts clamping platform, comprising a fixing platform (1), characterized in that: The fixed platform (1) is provided with a first ladder-shaped groove (10) at the top of both sides, a transverse plate (2) is provided above the fixed platform (1), and first ladder-shaped blocks (20) are provided at both ends of the transverse plate (2) corresponding to the first ladder-shaped groove (10), a second ladder-shaped groove (21) is provided on the upper surface of the transverse plate (2), and a first screw (23) is provided in the second ladder-shaped groove (21), a slide seat (3) is provided above the transverse plate (2), a second ladder-shaped block (30) is provided at the bottom of the slide seat (3), a sleeve column (31) is provided above the slide seat (3), a sleeve hole (310) is provided at the top of the sleeve column (31), and one side of the sleeve column (31) is provided with a sleeve hole (310). An electric push rod (32) is provided, a clamping seat (4) is provided above the sleeve column (31), a sliding rod (40) is provided at the bottom of the clamping seat (4) corresponding to the sleeve hole (310), a fixed clamping plate (41) is provided at the bottom of the right side of the clamping seat (4), a movable clamping plate (42) is provided at the top of the clamping seat (4), a third ladder block (420) is provided at the left end of the movable clamping plate (42), a third screw hole (421) is provided on the third ladder block (420), a second screw rod (45) is provided in the third screw hole (421), and a third ladder groove (44) is provided on the clamping seat (4) corresponding to the third ladder block (420).

2. The mechanical parts clamping platform according to claim 1, characterized in that: The first ladder-shaped block (20) and the horizontal plate (2) are integrally formed. The width of the outer wall of the first ladder-shaped block (20) is adapted to the width of the inner wall of the first ladder-shaped groove (10). A handle (22) is provided on the outer wall of one of the first ladder-shaped blocks (20), and a first screw hole (200) is provided on the other first ladder-shaped block (20), wherein a fixing bolt (201) is provided in the first screw hole (200).

3. The mechanical parts clamping platform according to claim 1, characterized in that: The slide seat (3) and the second ladder block (30) are an integrally formed structure. The width of the outer wall of the second ladder block (30) is adapted to the width of the inner wall of the second ladder groove (21). A second screw hole (300) is provided on the second ladder block (30) at a position corresponding to the first screw rod (23). The first screw rod (23) is threadedly connected to the second screw hole (300). A hand wheel (230) is provided at the right end of the first screw rod (23).

4. The mechanical parts clamping platform according to claim 1, characterized in that: The bottom of the sleeve column (31) is welded and fixed to the slide seat (3), the top of the slide rod (40) and the clamping seat (4) are an integrally formed structure, and the outer diameter of the slide rod (40) is adapted to the inner diameter of the sleeve hole (310).

5. The mechanical parts clamping platform according to claim 1, characterized in that: The bottom of the electric push rod (32) is fixedly connected to the slide seat (3) through screws, and the top of the telescopic arm of the electric push rod (32) is fixedly connected to the outer wall of the clamping seat (4) through screws.

6. The mechanical parts clamping platform according to claim 1, characterized in that: The fixed clamping plate (41) is welded and fixed to the clamping seat (4); the third ladder block (420) and the movable clamping plate (42) are an integrally formed structure; the width of the outer wall of the third ladder block (420) is adapted to the width of the inner wall of the third ladder groove (44); and rubber pads (43) are provided on the mutually opposing surfaces of the movable clamping plate (42) and the fixed clamping plate (41).

7. The mechanical parts clamping platform according to claim 1, characterized in that: The second screw rod (45) is rotatably connected to the clamping seat (4), the second screw rod (45) is threadedly connected to the third screw hole (421), and a crank (450) is provided on the top of the second screw rod (45).

Images