Universal machining device for rectangular plate parts

Abstract

The universal machining device comprises a base, a first pressing block and a second pressing block, a rectangular groove is formed in the front face of the base, a pressing block mounting plate is arranged in the middle of the bottom of the rectangular groove, and the pressing block mounting plate can slide in the rectangular groove in the radial direction of the pressing block mounting plate. A plurality of base plate assemblies are adjustably and fixedly installed on the two sides of the installation plate, the top faces of the installation plate and the base plate assemblies are flush and slightly lower than the upper surface of the base, a plurality of rectangular plates to be machined are placed on the top faces of the base plate assemblies, and the rectangular plates to be machined conduct end face positioning by abutting against the edges of the rectangular grooves. The fixture is simple in structure, convenient to operate, rapid in clamping, accurate in positioning, capable of machining various rectangular plate parts of different sizes, high in universality, wider in application range, higher in production efficiency and lower in labor cost.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing fixtures and clamps, in particular to a universal processing device for rectangular plate parts. Background Art

[0002] Among the forklift structural parts, most are rectangular parts that need to be processed by drilling, tapping, boring, etc. For rectangular parts of different sizes, multiple sets of mechanical fixtures are usually designed for processing. When the number of parts to be processed reaches the set requirement, the current fixture is removed after the part is processed, and another part processing fixture is installed, and the fixture is reinstalled and calibrated. However, for machine tools such as machining centers, replacing fixtures during processing is a cumbersome process. For example, the fixture needs to be recalibrated after replacement, which affects the processing efficiency. In addition, placing multiple sets of tooling in the same machine position for processing will occupy machine tool resources, which is inconvenient to operate and manage. It not only increases the cost of tooling production but also increases the difficulty of processing. Utility Model Content

[0003] The purpose of the utility model is to provide a universal processing device for rectangular plate parts which is simple to manufacture, convenient to clamp, efficient and accurate, so as to solve the problems raised in the above-mentioned background technology and achieve the purpose of improving the production efficiency of processing rectangular plate parts.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A universal processing device for rectangular plate parts comprises a base, a first pressure block and a second pressure block, a rectangular groove is provided on the front side of the base, a pressure block mounting plate is provided in the middle of the bottom of the rectangular groove, the pressure block mounting plate can slide radially along the pressure block mounting plate in the rectangular groove, a plurality of pad plate assemblies are adjustably fixedly installed on both sides of the mounting plate, the top surfaces of the mounting plate and the pad plate assemblies are flush and slightly lower than the upper surface of the base, a plurality of rectangular plates to be processed are placed on the top surface of the pad plate assemblies, the end faces of the processed rectangular plates are positioned by close contact with the edges of the rectangular groove, the first pressure block is adjustably fixedly installed on the outside of the rectangular groove and one end presses the rectangular plate to be processed, the second pressure block is fixedly installed on the pressure block mounting plate and both ends respectively press the rectangular plate to be processed.

[0006] Furthermore, the rectangular groove is provided with a first slide groove at both ends perpendicular to the pressure block mounting plate, the two ends of the first slide groove in the length direction are flush with the edge of the rectangular groove, the first slide groove is left a distance from the edge of the rectangular groove in the width direction, and the bottom surface of the base is provided with a second slide groove with the same position and length as the first slide groove, the second slide groove is connected to the first slide groove and has a width greater than the first slide groove.

[0007] Furthermore, the pad assembly includes a pad, a rectangular slider and a first bolt. The rectangular slider is matched and placed in the second slide groove and can slide in the second slide groove. The pad is placed at the bottom of the rectangular groove and is parallel to the pressure block mounting plate. The first bolt passes through both ends of the pad, the first slide groove and is threadedly fixed to the rectangular slider, and the head of the first bolt is hidden in the pad.

[0008] Furthermore, the front side of the base is provided with a plurality of countersunk screw holes on the four sides outside the rectangular groove, and the countersunk screw holes are threadedly connected with adjustment bolts for adjusting the height of the non-clamping end of the first pressing block so that the first pressing block can be close to the rectangular plate to be processed, so as to facilitate clamping the rectangular plate to be processed.

[0009] Furthermore, the base is provided with a first screw hole corresponding to the countersunk screw hole between the outer side of the rectangular groove and the countersunk screw hole, and the two ends of the first pressure block are respectively placed on the rectangular plate to be processed and the adjustment bolt, and the middle part of the first pressure block is screwed into the first screw hole through the second bolt to press the rectangular plate to be processed onto the pad.

[0010] Furthermore, the pressing block mounting plate is provided with a plurality of second screw holes along the length direction, the two ends of the second pressing block are placed on the rectangular plate to be processed and the middle part is screwed into the second screw holes by a third bolt to press the rectangular plate to be processed onto the pad.

[0011] Furthermore, anti-interference holes are provided at the four corners of the rectangular groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model has a consistent positioning method for rectangular plate parts. By setting a base, a pad assembly, a first pressure block and a second pressure block, the base is provided with a rectangular groove, a plurality of first screw holes are provided on the outer side of the rectangular groove, a pressure block mounting plate is provided at the bottom of the rectangular groove, the pressure block mounting plate is provided with a plurality of second screw holes, and the pad assembly is provided on both sides of the pressure block mounting plate. When clamping the rectangular plate to be processed, it is only necessary to place the rectangular plate to be processed on the pad assembly and use the edge of the rectangular groove to position the end face of the rectangular plate to be processed, and then adjust the position of the pad assembly according to the processing position of the rectangular plate to be processed, so that the bottom of the processing position of the rectangular plate to be processed is avoided, and then select the appropriate first screw hole and second screw hole according to the size of the rectangular plate to be processed, and use the first pressure block and the second pressure block to press the rectangular plate to be processed respectively, so as to realize the drilling, tapping, boring and other processing of the rectangular plate to be processed.

[0014] 2. The utility model has a simple structure, convenient operation, fast clamping and precise positioning. It can process various rectangular plate parts of different sizes. It has strong versatility, widens the scope of application, improves production efficiency and reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 for Figure 2 Middle AA section view;

[0018] Figure 4 for Figure 2 Middle BB section view;

[0019] Figure 5 This is a three-dimensional image of the base (front view);

[0020] Figure 6 is a three-dimensional image of the base (bottom surface);

[0021] Figure 7 A three-dimensional diagram of the pad assembly;

[0022] Figure 8 is a cross-sectional view of the pad assembly;

[0023] In the figure:

[0024] 1-base, 101-rectangular groove, 102-pressure block mounting plate, 103-first slide groove, 104-second slide groove, 105-anti-interference hole, 106-countersunk screw hole, 107-first screw hole, 108-second screw hole, 2-pad assembly, 201-pad, 202-rectangular slider, 203-first bolt, 3-first pressure block, 4-adjusting bolt, 5-second bolt, 6-second pressure block, 7-third bolt, 8-rectangular plate to be processed. DETAILED DESCRIPTION

[0025] The utility model is described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] See also Figures 1 to 8 , an embodiment provided by the utility model:

[0027] A universal processing device for rectangular plate parts includes a base 1, a first pressing block 3 and a second pressing block 6. A rectangular groove 101 is opened on the front of the base 1. A pressing block mounting plate 102 is arranged in the middle of the bottom of the rectangular groove 101. The pressing block mounting plate 102 can slide radially along the pressing block mounting plate 102 in the rectangular groove 101. The position of the pressing block mounting plate 102 is adjusted according to the size of the rectangular plate 8 to be processed so that the second pressing block can press the rectangular plate 8 to be processed. A plurality of pad assemblies 2 are adjustable and fixedly installed on both sides of the mounting plate 102. By adjusting the position of the pad assemblies 2, the pad assemblies placed on the pad assemblies 2 can be placed on the pad assemblies 2. The bottom of the processing position of the rectangular plate 8 to be processed (the back side of the part) is kept clear for easy processing. The top surfaces of the mounting plate 102 and the pad assembly 2 are flush and slightly lower than the upper surface of the base 1. A number of rectangular plates 8 to be processed are placed on the top surface of the pad assembly 2. The processed rectangular plates 8 are positioned on the end faces by being close to the edge of the rectangular groove 101. The first pressing block 3 is adjustably fixedly installed on the outside of the rectangular groove 101 and one end presses the rectangular plate 8 to be processed. The second pressing block 6 is fixedly installed on the pressing block mounting plate 102 and both ends press the rectangular plate 8 to be processed respectively, so as to perform drilling, tapping, boring and other processing on the rectangular plate 8 to be processed.

[0028] Among them, the rectangular groove 101 is perpendicular to the two ends of the pressure block mounting plate 102 and has a first slide groove 103. The two ends of the first slide groove 103 in the length direction are flush with the groove edge of the rectangular groove 101. The first slide groove 103 is away from the groove edge of the rectangular groove 101 in the width direction. It is used to support the pressure block mounting plate 102 and the pad 201. The bottom surface of the base 1 is provided with a second slide groove 104 with the same position and length as the first slide groove 103. The second slide groove 104 is connected to the first slide groove 103 and has a width greater than the first slide groove 103.

[0029] Among them, the pad assembly 2 includes a pad 201, a rectangular slider 202 and a first bolt 203. The rectangular slider 202 is matched and placed in the second slide groove 104 and can slide in the second slide groove 104. The pad 201 is placed at the bottom of the rectangular groove 101 and is parallel to the pressure block mounting plate 102. The first bolt 203 passes through both ends of the pad 201, and the first slide groove 103 is threadedly fixedly connected with the rectangular slider 202. The head of the first bolt 203 is hidden in the pad 201 to prevent the head of the first bolt 203 from protruding and affecting the placement of the rectangular plate 8 to be processed.

[0030] Among them, a plurality of countersunk screw holes 106 are opened on the four sides of the front side of the base 1 outside the rectangular groove 101, and the countersunk screw holes 106 are threadedly connected with adjustment bolts 4 for adjusting the height of the non-clamping end of the first pressing block 3 so that the first pressing block 3 can be close to the rectangular plate 8 to be processed, so as to facilitate the clamping of the rectangular plate 8 to be processed.

[0031] Among them, the base 1 is located between the outer side of the rectangular groove 101 and the countersunk screw hole 106, and a first screw hole 107 corresponding to the countersunk screw hole 106 is opened. The two ends of the first pressing block 3 are respectively placed on the rectangular plate 8 to be processed and the adjusting bolt 4. The middle part of the first pressing block 3 is screwed into the first screw hole 107 through the second bolt 5 to press the rectangular plate 8 to be processed onto the pad 201.

[0032] The pressing block mounting plate 102 is provided with a plurality of second screw holes 108 along the length direction. The two ends of the second pressing block 6 are placed on the rectangular plate 8 to be processed and the middle part is screwed into the second screw hole 108 through the third bolt 7 to press the rectangular plate 8 to be processed onto the pad 201 .

[0033] Among them, the four corners of the rectangular groove 101 are provided with anti-interference holes 105 to prevent the corners of the rectangular plate 8 to be processed from interfering with the corners of the rectangular groove 101, which is beneficial to the end face positioning of the rectangular plate 8 to be processed.

[0034] When clamping the rectangular plate 8 to be processed, first place the rectangular plate 8 to be processed on the pad 201 and position it with the end face close to the edge of the rectangular groove 101. Then, according to the position of the rectangular plate 8 to be processed, loosen the first bolt 203, move the pad assembly 2, and tighten the first bolt 203 to fix the pad assembly 2 so that the bottom of the processing position of the rectangular plate 8 to be processed is clear. Then, turn the adjusting bolt 4 so that the head of the adjusting bolt 4 is flush with the upper surface of the rectangular plate 8 to be processed. According to the placement position of the rectangular plate 8 to be processed, select a suitable first screw hole 107, use the second bolt 5 to press the first pressure block 3 to the rectangular plate 8 to be processed, select a suitable second screw hole 108, and use the third bolt 7 to press the second pressure block 6 to the rectangular plate 8 to be processed, and then the processing work can be carried out.

[0035] 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 universal processing device for rectangular plate parts, characterized in that: The invention comprises a base (1), a first pressing block (3) and a second pressing block (6); the base (1) is provided with a rectangular groove (101) on the front side; a pressing block mounting plate (102) is provided at the middle of the bottom of the rectangular groove (101); the pressing block mounting plate (102) can slide radially along the pressing block mounting plate (102) in the rectangular groove (101); a plurality of pad assemblies (2) are adjustably fixedly mounted on both sides of the pressing block mounting plate (102); the pressing block mounting plate (102) and the pad assemblies (2) The top surface is flush with and slightly lower than the upper surface of the base (1); a plurality of rectangular plates (8) to be processed are placed on the top surface of the pad assembly (2); the end surfaces of the rectangular plates (8) to be processed are positioned by being close to the edge of the rectangular groove (101); the first pressing block (3) is adjustably fixedly installed on the outside of the rectangular groove (101) and one end of the first pressing block (3) is pressed against the rectangular plate (8) to be processed; the second pressing block (6) is fixedly installed on the pressing block mounting plate (102) and the two ends of the second pressing block (6) are pressed against the rectangular plate (8) to be processed.

2. A universal processing device for rectangular plate parts according to claim 1, characterized in that: The rectangular groove (101) is provided with a first slide groove (103) at both ends perpendicular to the pressing block mounting plate (102); the two ends of the first slide groove (103) in the length direction are flush with the groove edge of the rectangular groove (101); the first slide groove (103) is kept a distance from the groove edge of the rectangular groove (101) in the width direction; the bottom surface of the base (1) is provided with a second slide groove (104) with the same position and length as the first slide groove (103); the second slide groove (104) is connected to the first slide groove (103) and has a width greater than the first slide groove (103).

3. A universal processing device for rectangular plate parts according to claim 2, characterized in that: The pad assembly (2) comprises a pad (201), a rectangular slider (202) and a first bolt (203); the rectangular slider (202) is matched and placed in the second slide groove (104) and can slide in the second slide groove (104); the pad (201) is placed at the bottom of the rectangular groove (101) and is parallel to the pressure block mounting plate (102); the first bolt (203) passes through two ends of the pad (201), the first slide groove (103) and the rectangular slider (202) and is threadedly fixedly connected; the head of the first bolt (203) is hidden in the pad (201).

4. A universal processing device for rectangular plate parts according to claim 1, characterized in that: The front side of the base (1) is provided with a plurality of countersunk screw holes (106) on four sides outside the rectangular groove (101), and the countersunk screw holes (106) are threadedly connected with adjustment bolts (4) for adjusting the height of the non-pressing end of the first pressing block (3) so that the first pressing block (3) can be closely attached to the rectangular plate (8) to be processed, thereby facilitating the pressing of the rectangular plate (8) to be processed.

5. A universal processing device for rectangular plate parts according to claim 4, characterized in that: The base (1) is provided with a first screw hole (107) corresponding to the countersunk screw hole (106) between the outer side of the rectangular groove (101) and the countersunk screw hole (106); the two ends of the first pressing block (3) are respectively placed on the rectangular plate (8) to be processed and the adjustment bolt (4); the middle part of the first pressing block (3) is screwed into the first screw hole (107) through the second bolt (5) to press the rectangular plate (8) to be processed onto the backing plate (201).

6. A universal processing device for rectangular plate parts according to claim 3, characterized in that: The pressing block mounting plate (102) is provided with a plurality of second screw holes (108) along the length direction; the two ends of the second pressing block (6) are placed on the rectangular plate (8) to be processed and the middle portion is screwed into the second screw hole (108) via a third bolt (7) to press the rectangular plate (8) to be processed onto the backing plate (201).

7. A universal processing device for rectangular plate parts according to claim 1, characterized in that: Anti-interference holes (105) are provided at the four corners of the rectangular groove (101).

Images