Auxiliary rubber plate clamp

Abstract

The utility model relates to the technical field of metal machining, in particular to an auxiliary rubber plate clamp which comprises a base, a connecting unit is arranged on the base in a sliding mode, a clamping unit is connected to the connecting unit through a bolt, and a position adjusting assembly used for adjusting the position of the connecting unit is arranged on the base. A plurality of shaping units used for being fixedly bonded with a workpiece are inserted into the clamping unit, and a positioning assembly used for fixing the shaping units is arranged on the clamping unit. The device has the effect of repeatedly utilizing the rubber plate.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of metal machining, in particular to an auxiliary rubber plate clamp. BACKGROUND

[0002] In the process of machining metal workpieces by using a machine tool, some special-shaped metal workpieces with complex surfaces are often encountered, and the workpieces are single pieces, and only one or two workpieces need to be machined. In order to machine the single pieces, if corresponding metal clamps are manufactured, the production efficiency will be seriously reduced, the production cycle will be prolonged, and the machining cost will be relatively high. Therefore, in actual machining, in order to clamp and fix the single pieces, corresponding clamps made of rubber plates are used to fix and position the workpieces. In machining, the workpiece, the rubber plate clamp and the machine tool spindle are fixed by using glue, so as to realize the positioning and fixing of the workpiece, and then the workpiece is machined.

[0003] However, the use of the rubber plate clamps is often limited and challenged. When manufacturing special-shaped metal workpieces with complex surfaces, the rubber plates also need to be customized, and many rubber plates are used once, which increases the design and manufacturing cost of the rubber plates. CONTENT OF THE UTILITY MODEL

[0004] In order to reuse the rubber plate, the application provides an auxiliary rubber plate clamp.

[0005] The auxiliary rubber plate clamp provided by the application adopts the following technical scheme:

[0006] The auxiliary rubber plate clamp comprises a base, a connecting unit is slidably arranged on the base, a clamping unit is bolted on the connecting unit, a position adjusting assembly for adjusting the position of the connecting unit is arranged on the base, a plurality of plastic units for bonding and fixing the workpiece are inserted into the clamping unit, and a positioning assembly for fixing the plastic units is arranged on the clamping unit.

[0007] By adopting the above technical scheme, the positions of the plastic units are adjusted to match workpieces with different shapes, and the end portions of the plastic units can be cut when necessary, so that the plastic units can completely fit on the workpieces. In actual use, the positions of the plastic units can be changed according to the concave-convex surface of the workpiece, so that plastic units with different lengths can be matched at the corresponding positions of the workpiece, the waste of the plastic units is reduced, and one plastic unit can be cut multiple times, thereby realizing the reuse of the plastic units. After the plastic units are adjusted, the plastic units are fixed by using the positioning assembly, and then the position of the clamping unit is adjusted by using the position adjusting assembly, so that the plastic units are clamped on the workpiece.

[0008] Optionally, the base is provided with a dovetail groove, and the connecting unit is matched with the dovetail groove and is slidably arranged in the dovetail groove.

[0009] By using the above technical scheme, the cooperation of the dovetail groove and the connecting unit can prevent the connecting unit from being separated from the base, thereby improving the stability of the connecting unit.

[0010] Optionally, the adjusting assembly comprises an adjusting screw rotatably arranged on the base and a threaded sleeve fixedly embedded on the connecting unit, and the adjusting screw and the threaded sleeve are threadedly connected.

[0011] By using the above technical scheme, the adjusting screw can drive the connecting unit to move, thereby achieving the adjustment of the position of the clamping unit.

[0012] Optionally, the positioning assembly comprises a positioning piece inserted into the clamping unit, a tooth groove provided on the side of the positioning piece and the plastic unit close to each other, and a positioning bolt threadedly connected to the clamping unit, and the positioning piece and the plastic unit are engaged, and the positioning bolt penetrates the clamping unit and the positioning piece in sequence and is threadedly connected to the connecting unit.

[0013] By using the above technical scheme, the position of each plastic unit can be adjusted by pulling out the positioning piece, and after the adjustment is completed, the positioning piece is inserted into the clamping unit, so as to fix the position of each plastic unit. The positioning bolt can not only fix the positioning piece and the clamping unit, but also fix the clamping unit and the connecting unit.

[0014] Optionally, a positioning protrusion is fixedly arranged on the positioning piece, and a positioning groove is provided on the connecting unit, and the positioning protrusion is inserted into the positioning groove.

[0015] By using the above technical scheme, the positioning protrusion is inserted into the positioning groove, which facilitates the installation of the positioning bolt.

[0016] Optionally, a reinforcing frame is embedded in the base, and the adjusting screw and the reinforcing frame are rotatably connected.

[0017] By using the above technical scheme, the reinforcing frame can improve the structural strength of the base.

[0018] Optionally, a reinforcing rib is fixedly arranged on the clamping unit.

[0019] By using the above technical scheme, the reinforcing rib can improve the structural strength of the clamping unit.

[0020] Optionally, a glue applying groove is provided on the base.

[0021] By using the above technical scheme, the glue applying groove facilitates the application of glue on the base, and facilitates the bonding between the base and the main shaft of the machine tool.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By adjusting the position of the plastic forming unit to match different shaped workpieces, the end of the plastic forming unit can be cut if necessary, so that the plastic forming unit can completely fit on the workpiece. In actual use, the position of the plastic forming unit can be changed according to the concave and convex surface of the workpiece, so that each plastic forming unit of different lengths can be matched at the corresponding position of the workpiece, reducing the waste of plastic forming units, and a plastic forming unit can also be cut multiple times, realizing the reuse of the plastic forming unit. After adjusting the plastic forming unit, the positioning assembly is used to fix the plastic forming unit, and then the position of the clamping unit is adjusted by the positioning assembly, so that the plastic forming unit is clamped on the workpiece.

[0024] 2. The positioning member is extracted to adjust the position of each plastic forming unit, and after adjustment, the positioning member is inserted on the clamping unit to fix the position of each plastic forming unit. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present application.

[0026] Figure 2 is a sectional view of the base of an embodiment of the present application.

[0027] Figure 3 is a split schematic diagram of the clamping unit of an embodiment of the present application.

[0028] Figure 4 is a sectional view of the clamping unit of an embodiment of the present application.

[0029] Figure 5 is Figure 4 a partial enlarged schematic diagram of part A in

[0030] Reference signs: 1, base; 11, dovetail groove; 12, reinforcing framework; 13, glue coating groove; 2, connecting unit; 21, positioning groove; 3, clamping unit; 31, reinforcing rib; 4, plastic forming unit; 51, adjusting screw; 52, threaded sleeve; 61, positioning member; 611, positioning protrusion; 62, tooth groove; 63, positioning bolt. DETAILED DESCRIPTION

[0031] The technical solutions in the present application will be further described in detail below with reference to the accompanying drawings.

[0032] An auxiliary rubber plate clamp is disclosed in an embodiment of the present application. Please refer to Figure 1The utility model provides an auxiliary rubber plate clamp, including base 1, base 1 is close to the side of lathe main shaft and is provided with the rubbering groove 13, and the staff is convenient to daub glue on base 1, also make base 1 more firm when and main shaft bonding.

[0033] Please refer to Figure 1 , the connecting unit 2 is slidably arranged on the base 1, the clamping unit 3 is fixed on the connecting unit 2 by bolts, a plurality of plastic units 4 for bonding and fixing with workpieces are inserted on the clamping unit 3, the plastic units 4 are made of ABS rubber plate. The workpiece is placed between the clamping units 3, the plastic units 4 are abutted on the workpiece by moving the clamping units 3, and the positions of the plastic units 4 are moved to better fit the shape of the workpiece. Since the positions of the plastic units 4 can be changed, the workpiece of various shapes can be adapted. At the same time, if the shape of the workpiece is too complex, the plastic units 4 can be pulled out and the end portion is cut accordingly, so that the plastic units 4 can be completely fitted on the surface of the workpiece, and the plastic units 4 can be reused by cutting again when other workpieces are replaced. Until the length of the plastic unit 4 does not meet the condition of stretching out of the clamping unit 3, the plastic unit 4 is replaced directly. In addition, during actual use, the positions of plastic units 4 of different lengths can be changed according to the concave-convex surface of the workpiece, so that the longer plastic units 4 are placed in the recessed portion of the workpiece, and the shorter plastic units 4 are placed in the protruding portion of the workpiece, thereby effectively utilizing the plastic units 4 and reducing the waste of plastic units 4.

[0034] Specifically, please refer to Figure 2 , the dovetail groove 11 is formed in the base 1, the shape of the connecting unit 2 matches the dovetail groove 11, and the connecting unit 2 is slidably connected in the dovetail groove 11, so that the connecting unit 2 is more stable on the base 1 and is not easy to be separated. The position adjusting assembly for adjusting the position of the connecting unit 2 is arranged on the base 1, and the position adjusting assembly includes the adjusting screw 51 rotatably arranged on the base 1 and the threaded sleeve 52 fixedly embedded on the connecting unit 2. The adjusting screw 51 is located in the dovetail groove 11, and the adjusting screw 51 and the threaded sleeve 52 are threadedly connected. The position of the connecting unit 2 can be adjusted by rotating the adjusting screw 51, so that the position of the clamping unit 3 is adjusted, and the adaptation to workpieces of different sizes is realized.

[0035] Further, please refer to Figure 2 , in order to improve the strength of the base 1, the reinforcing frame 12 is fixedly embedded in the inside of the base 1, the reinforcing frame 12 is made of metal material, and the adjusting screw 51 and the reinforcing frame 12 are rotatably connected.

[0036] Specifically, please refer to Figure 3 , Figure 4 and Figure 5The clamping unit 3 is provided with a positioning assembly for fixing the position of the plastic forming unit 4, the positioning assembly comprises a positioning piece 61 inserted into the clamping unit 3, a tooth groove 62 formed on the side of the positioning piece 61 and the plastic forming unit 4 close to each other, and a positioning bolt 63 for fixing the positioning piece 61. The positioning piece 61 and the plastic forming unit 4 are engaged through the tooth groove 62, and after the positions of the plastic forming units 4 are adjusted, the positioning piece 61 is inserted into the clamping unit 3 and engaged with the plastic forming units 4, so that the position of the plastic forming unit 4 is fixed. The positioning bolt 63 penetrates the clamping unit 3 and the positioning piece 61 in sequence and is threadedly connected to the connecting unit 2, that is, the fixing between the positioning piece 61 and the clamping unit 3 is realized, and the fixing between the clamping unit 3 and the connecting unit 2 is also realized. The positioning piece 61 is made of metal material, and the positioning piece 61 inserted into the clamping unit 3 can serve as a framework to improve the strength of the clamping unit 3. Further, in order to improve the strength of the clamping unit 3, a reinforcing rib 31 is fixedly arranged on the clamping unit 3.

[0037] Further, please refer to Figure 3 A positioning protrusion 611 is fixedly arranged on the positioning piece 61, and a positioning groove 21 is formed on the connecting unit 2, which plays a guiding and positioning role, so that the positioning piece 61 is more convenient to connect to the connecting unit 2, and the threaded holes on the connecting unit 2 and the threaded holes on the clamping unit 3 can be directly aligned, thereby facilitating the installation of the positioning bolt 63.

[0038] The implementation principle of the embodiment of the application is that the positioning piece 61 is extracted, the positions of the plastic forming units 4 are adjusted according to the workpiece to be processed, and if necessary, the end of the plastic forming unit 4 can be cut to make the plastic forming unit 4 completely fit the shape of the workpiece. After adjustment, the plastic forming unit 4 is inserted into the clamping unit 3, and then the positioning piece 61 is inserted to fix the plastic forming unit 4.

[0039] The positioning protrusion 611 is inserted into the positioning groove 21, and the clamping unit 3 is fixed to the connecting unit 2 by using the positioning bolt 63. The plastic forming unit 4 is coated with glue, the position of the clamping unit 3 is adjusted by rotating the adjusting screw 51, so that the plastic forming unit 4 is completely clamped on the surface of the workpiece, and the glue fixes the plastic forming unit 4 and the workpiece, facilitating subsequent processing.

[0040] The embodiments of the specific implementation mode are the preferred embodiments of the application, but do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. An auxiliary rubber plate clamp characterized by, Including: The base (1) is provided with a connecting unit (2) slidingly arranged thereon, the connecting unit (2) is bolted with a clamping unit (3), the base (1) is provided with a position adjusting assembly for adjusting the position of the connecting unit (2), the clamping unit (3) is inserted with a plurality of plastic units (4) for bonding and fixing with workpieces, and the clamping unit (3) is provided with a positioning assembly for fixing the plastic unit (4).

2. The auxiliary rubber plate clamp according to claim 1, characterized in that: The base (1) is provided with a dovetail groove (11), and the connecting unit (2) is matched with the dovetail groove (11) and slidingly arranged in the dovetail groove (11).

3. The auxiliary rubber plate clamp according to claim 1, characterized in that: The position adjusting assembly comprises an adjusting screw (51) rotatably arranged on the base (1) and a threaded sleeve (52) fixedly embedded on the connecting unit (2); the adjusting screw (51) and the threaded sleeve (52) are threadedly connected.

4. The auxiliary rubber plate clamp according to claim 1, wherein: The positioning assembly comprises a positioning piece (61) inserted on the clamping unit (3), a tooth groove (62) formed on the side of the positioning piece (61) and the plastic unit (4) close to each other, and a positioning bolt (63) threadedly connected on the clamping unit (3); the positioning piece (61) and the plastic unit (4) are engaged, and the positioning bolt (63) penetrates the clamping unit (3) and the positioning piece (61) in sequence and is threadedly connected on the connecting unit (2).

5. An auxiliary rubber plate clamp according to claim 4, characterized in that: The positioning piece (61) is fixedly provided with a positioning protrusion (611), the connecting unit (2) is provided with a positioning groove (21), and the positioning protrusion (611) is inserted into the positioning groove (21).

6. The auxiliary rubber plate clamp according to claim 3, wherein: The base (1) is embedded with a reinforcing framework (12), and the adjusting screw (51) and the reinforcing framework (12) are rotatably connected.

7. The auxiliary rubber plate clamp according to claim 1, wherein: The clamping unit (3) is fixedly provided with a reinforcing rib (31).

8. The auxiliary rubber plate clamp according to claim 1, wherein: The base (1) is provided with a glue coating groove (13).

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