Clamp for machining support plate

Abstract

The utility model discloses a fixture for processing a support plate, which comprises a base, the upper surface of the base is fixedly connected with support rods, the support rods are arranged on the upper surfaces of the four corners of the base, the upper surfaces of the support rods are fixedly connected with a top plate, the upper surface of the base is fixedly provided with an air cylinder, and the air cylinder is fixedly connected with the top plate. The air cylinder is arranged at the middle end of the upper surface of the base, a lifting control plate is fixed to the upper surface of the air cylinder, a first adjusting sliding opening is formed in the upper surface of the top plate, a second adjusting sliding opening is formed in the upper surface of the lifting control plate, and a sliding rod is installed on the inner side surface of the first adjusting sliding opening in a sliding fit mode; the lower surface of the sliding rod is attached to the upper surface of the lifting control plate, a pressing block is arranged on the upper surface of the sliding rod, the lifting control plate is controlled to move through a single air cylinder, the sliding rod and the pressing block can be driven to move, a supporting plate base workpiece can be extruded, the sliding rod can slide in the adjusting sliding opening to adjust the position distance, and the position can be adjusted and fixed during extrusion and fixation. Usage is flexible and convenient.

Description

Technical Field

[0001] The utility model relates to the field of a clamp for processing a support plate, and more specifically, to a clamp for processing a support plate. Background Art

[0002] When processing the support plate seat, turning, milling, drilling and other processing are required, which requires the use of a clamp structure. Among the mechanical clamps in the prior art, such as the prior art patent CN215432676U, the utility model discloses a support processing clamp, which is characterized by: comprising a clamp seat, at least two right-angle limit blocks, a first clamping mechanism and a second clamping mechanism; the clamp seat has a horizontal supporting surface; the horizontal supporting surface is used to support the bottom surface of the support; the right-angle limit block is used to limit the corner of the support; the first clamping mechanism comprises two first pressure cylinders and a first strip pressure plate; the first strip pressure plate can be inserted downward into one of the grooves of the support; the two ends of the first strip pressure plate are respectively connected to the output ends of the two first pressure cylinders; the second clamping mechanism comprises two second pressure cylinders and a second strip pressure plate, the second strip pressure plate can be inserted downward into another groove of the support; the two ends of the second strip pressure plate are respectively connected to the output ends of the two second pressure cylinders. The utility model can be used for positioning and fixing the two side step surfaces, the middle step surface and the matching holes of the support during processing, and can prevent the support from loosening during processing and improve the loading and unloading efficiency. The utility model drives the first strip pressure plate to automatically move downward and press or move upward and release automatically through the two first pressure cylinders; drives the second strip pressure plate to automatically move downward and press or move upward and release automatically through the two second pressure cylinders, so as to realize automatic pressing, simple operation and improve the clamping efficiency; at the same time, the double pressure plates are pressed after being inserted, which can ensure the pressing strength and balance the force at the same time, and are not prone to displacement and loosening;

[0003] The clamping mechanism in the patent is a pneumatic clamp, in which two sets of cylinders drive the lifting and lowering pressure plates for extrusion. The clamping area is not adjustable, and the workpieces are of different sizes, and the clamping cannot be adjusted. If the workpiece is small, it cannot be clamped, making it inflexible to use, and the mechanism is complex and the cost is high. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a clamp for processing a support plate. By adopting a single cylinder to control the movement of the lifting control plate, the slide rod and the pressure block can be driven to move, and the support plate seat workpiece can be squeezed. The slide rod can slide in the adjusting slide to adjust the position spacing, and the position can be adjusted and fixed during squeezing and fixing. It is flexible and convenient to use.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] The top surface of the lifting pneumatic rod is fixedly provided with a first adjusting device and the second adjusting device is provided with a second adjusting device. The first adjusting device is provided with a second adjusting device. The second adjusting device is provided with a second adjusting device. The first adjusting device is provided with a second adjusting device. The second adjusting device is provided with a second adjusting device. The second adjusting device is provided with a second adjusting device. The second adjusting device is provided with a second adjusting device. The second adjusting device is provided with a second adjusting device. The second adjusting device is provided with a second adjusting device.

[0007] Furthermore, a threaded cam is provided on the lower surface of the slide rod, the threaded cam passes through the second adjustment slide, and the outer surface of the threaded cam is threadedly connected with a nut to facilitate locking the slide rod in position. After the slide rod is slid and adjusted, it can be fixed and is easy to install.

[0008] Furthermore, four groups of first adjustment slides are set on the upper surface of the top plate, and four groups of second adjustment slides are set on the upper surface of the lifting control plate. They are distributed around the four groups of slide bars, and the distance between the four groups of slide bars can be adjusted at the same time, and the position of a slide bar can be adjusted independently. The clamping position can be adjusted according to the size of the workpiece, which is convenient to adjust and flexible and convenient to clamp.

[0009] Furthermore, a flange is provided on the end surface of the propulsion rod of the cylinder, and is fixed to the lower surface of the lifting control plate through the flange connection, so as to facilitate installation.

[0010] Furthermore, a socket is provided on the outer surface of the lifting control plate, and the socket is socketed on the outer surface of the support rod. The lifting control plate can be sleeved on the outside of the support rod for positioning and sliding, which can facilitate the control of lifting and lowering. When sliding, it is supported outside the support rod, which can improve the smoothness of sliding and lifting.

[0011] Furthermore, the outer surface of the pressing block is covered with a rubber layer, which increases the friction force when squeezing the workpiece.

[0012] Furthermore, the nut is locked and fixed on the lower surface of the second adjustment slide of the lifting control plate, which is convenient for fastening and fixing.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] By using a single cylinder to control the movement of the lifting control plate, the sliding rod and the pressing block can be driven to move, and the workpiece of the support plate seat can be squeezed. The sliding rod can slide in the adjusting sliding mouth to adjust the position spacing, and the position can be adjusted and fixed during squeezing and fixing, which is flexible and convenient to use;

[0015] The lower surface of the slide bar is provided with a threaded convex shaft, which passes through the second adjustment sliding opening, and the outer surface of the threaded convex shaft is connected with a nut through a thread, which is convenient for locking the slide bar in position. After the slide bar is slid and adjusted, it can be fixed and easy to install; four groups of first adjustment sliding openings are provided on the upper surface of the top plate, and four groups of second adjustment sliding openings are provided on the upper surface of the lifting control plate, which are distributed around, and the spacing between the four groups of slide bars can be adjusted at the same time, and the position of a slide bar can also be adjusted independently. The clamping position can be adjusted according to the size of the workpiece, which is convenient to adjust and flexible and convenient to clamp;

[0016] A flange is provided on the end face of the propulsion rod of the cylinder, which is fixed to the lower surface of the lifting control plate through the flange connection, so as to facilitate installation;

[0017] A socket is arranged on the outer surface of the lifting control panel, and the socket is sleeved on the outer surface of the support rod. The lifting control panel can be sleeved outside the support rod for positioning and sliding, which is convenient for controlling lifting. When sliding, the lifting control panel is supported outside the support rod, which can improve the stable performance of sliding lifting.

[0018] The outer surface of the pressing block is covered with a rubber layer. When the workpiece is extruded, the rubber layer is applied to the surface of the workpiece. The rubber has a large friction force, which can increase the friction force when the workpiece is extruded. The workpiece is positioned stably, and the surface of the workpiece will not be worn, thus avoiding scratches.

[0019] The nut is locked and fixed on the lower surface of the second adjusting slide opening of the lifting control plate, so as to facilitate fastening and fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0022] Figure 3 It is a top view of the overall structure of the utility model;

[0023] Figure 4 This is a structural view of the slide rod, threaded cam and pressing block of the utility model.

[0024] Description of the numbers in the figure:

[0025] 1 base, 2 support rod, 3 top plate, 4 cylinder, 5 lifting control plate, 30 first adjusting slide, 50 second adjusting slide, 6 slide rod, 7 pressure block, 8 threaded convex shaft, 9 nut. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] See also Figure 1-4 A fixture for processing a support plate comprises a base 1, a support rod 2 is fixedly connected to the upper surface of the base 1, and the support rod 2 is arranged on the upper surface of the four corners of the base 1, a top plate 3 is fixedly connected to the upper surface of the support rod 2, a cylinder 4 is fixed to the upper surface of the base 1, and the cylinder 4 is arranged at the middle end of the upper surface of the base 1, a lifting control plate 5 is fixed to the upper surface of the cylinder 4, a first adjusting slide 30 is arranged on the upper surface of the top plate 3, and a second adjusting slide 50 is arranged on the upper surface of the lifting control plate 5, a sliding rod 6 is slidably installed on the inner surface of the first adjusting slide 30, and the lower surface of the sliding rod 6 is attached to the lifting control The upper surface of the plate 5 and the upper surface of the slide bar 6 are provided with a pressing block 7, which is fixed on the upper surface of the slide bar 6, and the pressing block 7 is a circular block structure; the lower surface of the slide bar 6 is provided with a threaded convex shaft 8, which passes through the second adjustment slide 50, and the outer surface of the threaded convex shaft 8 is connected with a nut 9 by a thread, which is convenient for tightening and positioning (by using a single cylinder 4 to control the movement of the lifting control plate 5, the slide bar 6 and the pressing block 7 can be driven to move, and the workpiece of the support plate seat can be squeezed, and the slide bar 6 can slide in the adjustment slide to adjust the position spacing, and the position can be adjusted when squeezed and fixed, which is flexible and convenient to use, and the mechanical cost is low);

[0029] Four sets of first adjustment slides 30 are arranged on the upper surface of the top plate 3, and four sets of second adjustment slides 50 are arranged on the upper surface of the lifting control plate 5, which are arranged in a distributed manner around the top plate 3. The spacing between the four sets of slide bars 6 can be adjusted at the same time, and the positions of a slide bar 6 and a pressure block 7 can also be adjusted independently. The clamping position can be adjusted according to the size of the workpiece, which is convenient to adjust and flexible and convenient to clamp.

[0030] A flange is provided on the end face of the propulsion rod of the cylinder 4, which is fixed to the lower surface of the lifting control plate 5 through the flange connection, and is easy to install;

[0031] A socket is provided on the outer surface of the lifting control plate 5, and the socket is sleeved on the outer surface of the support rod 2, so that the sliding support is stable; the outer surface of the pressing block 7 is covered with a rubber layer, and when the pressing block 7 squeezes the workpiece, the friction force is increased, and the squeezing is firm;

[0032] The nut 9 is locked and fixed on the lower surface of the second adjustment slide 50 of the lifting control plate 5. When adjusting the position of the slide bar 6, the nut 9 can be loosened, and the position of the slide bar 6 can be moved at this time. The slide bar 6 can slide in the first adjustment slide 30, and its surface slides on the surface of the lifting control plate 5. The threaded convex shaft 8 slides in the second adjustment slide 50, and the sliding positioning support can be performed. After adjusting the position of each slide bar 6, the locking nut 9 can be fixed. The workpiece is placed on the surface of the top plate 3, and the lifting control plate 5 is pulled down by the cylinder 4 to drop, which can drive the slide bar 6 to drop, and the pressing block 7 can be driven to squeeze on the surface of the workpiece for extrusion and fixing. The structure is simple and easy to operate. When in use, the spacing of four groups of slide bars 6 can be adjusted at the same time as needed, and the position of a slide bar 6 and a pressing block 7 can also be adjusted independently. The clamping position can be adjusted according to the size of the workpiece, which is convenient to adjust and flexible and convenient when clamping; a single control cylinder 4 is used as a driving mechanism, and the cost of using electric equipment is low, and the pressing blocks 7 are distributed around for clamping, and the clamping is stable and firm, and easy to use.

[0033] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A fixture for processing a support plate, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected with a support rod (2), and the support rod (2) is arranged on the upper surface of the four corners of the base (1); the upper surface of the support rod (2) is fixedly connected with a top plate (3); the upper surface of the base (1) is fixed with a cylinder (4), and the cylinder (4) is arranged at the middle end of the upper surface of the base (1); the upper surface of the cylinder (4) is fixed with a lifting control plate (5); the upper surface of the top plate (3) is provided with a first adjusting slide (30); the upper surface of the lifting control plate (5) is provided with a second adjusting slide (50); the inner surface of the first adjusting slide (30) is slidably mounted with a slide rod (6); the lower surface of the slide rod (6) is attached to the upper surface of the lifting control plate (5); the upper surface of the slide rod (6) is provided with a pressure block (7); the pressure block (7) is fixed on the upper surface of the slide rod (6), and the pressure block (7) structure is a circular block structure.

2. A fixture for processing a support plate according to claim 1, characterized in that: The lower surface of the slide rod (6) is provided with a threaded protrusion (8), the threaded protrusion (8) passes through the second adjustment sliding opening (50), and the outer surface of the threaded protrusion (8) is connected to a nut (9) via a thread.

3. A fixture for processing a support plate according to claim 1, characterized in that: Four groups of first adjustment sliding openings (30) are arranged on the upper surface of the top plate (3), and four groups of second adjustment sliding openings (50) are arranged on the upper surface of the lifting control plate (5).

4. A fixture for processing a support plate according to claim 1, characterized in that: A flange is provided on the end surface of the propulsion rod of the cylinder (4) and is fixed to the lower surface of the lifting control plate (5) through the flange connection.

5. A fixture for processing a support plate according to claim 1, characterized in that: The outer surface of the lifting control plate (5) is provided with a socket, and the socket is sleeved on the outer surface of the support rod (2).

6. A fixture for processing a support plate according to claim 1, characterized in that: The outer surface of the pressing block (7) is covered with a rubber layer.

7. A fixture for processing a support plate according to claim 2, characterized in that: The nut (9) is locked and fixed on the lower surface of the second adjustment sliding opening (50) of the lifting control plate (5).

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