Porous positioning workbench for cylindrical products

Abstract

The utility model belongs to the technical field of workbenches, and discloses a cylindrical product multi-hole positioning workbench which comprises a base table, three rows of square holes are formed in the top end of the base table in a regular triangle mode, a plurality of square holes are distributed in each row at equal intervals, and positioning assemblies are correspondingly arranged at the top end of the base table through the square holes in each row; through the arranged base table and a plurality of square holes, under the combined action of a base plate, a lower placing block, a square rod, an upper placing block, a groove, a fixed shaft rod, an abutting roller, a movable groove, a screw rod, a rotating wheel, a displacement block, a penetrating hole and a limiting sliding rod in each positioning assembly, the multi-hole type clamping and positioning effect on a cylindrical product can be achieved; and the multi-hole positioning and clamping position of the cylindrical product can be finely adjusted, so that the stability of the machining process can be improved while the multi-hole positioning and clamping device can be effectively suitable for cylindrical products with different diameters and sizes.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of workbenches, in particular to a cylindrical product multi-hole positioning workbench. BACKGROUND

[0002] The cylindrical product is an industrial product similar in appearance to a cylinder, such as a steel pipe, a cylindrical container or a lamp tube.

[0003] At present, when some short cylindrical products are processed, the cylindrical products need to be supported and positioned by a multi-hole positioning workbench. However, the existing multi-hole positioning platform has the problems of single structure and position of hole positions, so that the applicability of the platform to cylindrical products with different diameters is low, and the stability of the cylindrical product processing process is affected.

[0004] In order to solve the above problems, the application provides a cylindrical product multi-hole positioning workbench. CONTENT OF THE UTILITY MODEL

[0005] The cylindrical product multi-hole positioning workbench provided by the application adopts the following technical scheme:

[0006] A cylindrical product multi-hole positioning workbench comprises a base table, the top end of the base table is provided with three rows of square holes in a regular triangle, each row of the square holes is distributed with multiple square holes at equal intervals, and the top end of the base table is provided with a positioning assembly corresponding to each row of the square holes;

[0007] The positioning assembly comprises a lower block located at the top of the base table, the bottom of the lower block is fixedly connected with a square rod, the top of the lower block is in contact with an upper block, a recess is embeddedly formed in the middle of one side of the upper block, a fixed shaft is fixedly installed on the inner wall of the recess, and a pressing roller is rotatably sleeved on the outer wall of the fixed shaft, an activity slot is formed in the top end of the lower block, a screw rod is rotatably installed in the central inner cavity of the activity slot, one end of the screw rod is fixedly connected with a rotating wheel, a displacement block is screwed on the outer wall of one side of the screw rod close to the rotating wheel, the displacement block is slidably sleeved on the inner wall of the activity slot, and the displacement block is fixedly installed on the bottom of one side of the upper block, a plurality of through holes are formed in the inner cavity of the displacement block, the inner walls of the plurality of through holes are all slidably penetrated and sleeved with limiting sliding rods, the plurality of limiting sliding rods are all fixedly installed on the inner wall of the activity slot, and the plurality of limiting sliding rods are all distributed on the outer side of the screw rod.

[0008] Through the above technical scheme, the through holes and the limiting sliding rods realize the movement limiting effect of the displacement block.

[0009] Further, the square rod is located at the central position of the bottom of the lower block, and the square rod is adaptively connected with the inner walls of each square hole.

[0010] Through the technical scheme, the square rod and the square hole are clamped and matched, and the assembly positioning work of the positioning assembly as a whole in the square hole position required on the base table is realized.

[0011] Further, the lower block and the upper block are both rectangular block structures, and the cross-sectional dimensions of the lower block and the upper block are consistent.

[0012] Further, the outer end of the pressing roller is partially exposed on the same side of the lower block and the upper block, and the outer wall of the pressing roller is fixedly sleeved with a rubber gasket.

[0013] Through the technical scheme, the position between the lower block and the upper block is designed, which can effectively ensure the exposure of the outer end of the pressing roller.

[0014] Further, the runner is located on the outer surface of one side of the lower block, and the outer end of the runner is uniformly provided with a plurality of anti-skid stripe grooves.

[0015] Through the technical scheme, the anti-skid stripe groove can facilitate the manual screwing operation of the runner.

[0016] Further, a base plate is fixedly installed at the center position of the top of the base table, and the base plate is located between the positions on the opposite side of the three rows of square holes, and a plurality of supporting legs are uniformly fixedly installed on the outer periphery of the bottom of the base table.

[0017] Through the technical scheme, the base plate realizes the reference effect of the predetermined assembly position of the cylindrical product.

[0018] In summary, the present application has the following beneficial technical effects:

[0019] Through the base table and the plurality of square holes, the cooperation of the base plate, the lower block, the square rod, the upper block, the groove, the fixed shaft, the pressing roller, the movable groove, the screw, the runner, the displacement block, the perforation and the limiting slide rod in each positioning assembly can realize the multi-hole clamping and positioning effect of the cylindrical product, and can also realize the fine adjustment effect of the multi-hole positioning and clamping position of the cylindrical product, thereby effectively adapting to cylindrical products of different diameters and improving the stability of the processing process. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0021] Figure 2 It is a schematic diagram of the positioning assembly structure of the present application;

[0022] Figure 3 It is a semi-exploded view of the positioning assembly of the present application.

[0023] Explanation of reference numerals in the drawings:

[0024] 1, base table; 2, square hole; 3, positioning assembly; 4, pad; 31, lower block; 32, square rod; 33, upper block; 34, groove; 35, fixed shaft; 36, pressure roller; 37, movable slot; 38, screw; 39, runner; 310, displacement block; 311, through hole; 312, limit slide rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] Embodiment:

[0029] The present application discloses a cylindrical product multi-hole positioning workbench, please refer to Figure 1 、 Figure 2 and Figure 3 , including base table 1, the top of base table 1 is a regular triangle, three rows of square holes 2 are opened, each row of square holes 2 is equidistantly distributed with multiple square holes 2, and the top of base table 1 is correspondingly provided with positioning assembly 3 through each row of square holes 2.

[0030] The positioning assembly 3 comprises a lower block 31 located on the top of the base table 1, the bottom of the lower block 31 is fixedly connected with a square rod 32, and the top of the lower block 31 is in contact with an upper block 33, a recess 34 is embeddedly formed in the middle of one side of the upper block 33, a fixed shaft 35 is fixedly installed on the inner wall of the recess 34, and a pressing roller 36 is rotatably sleeved on the outer wall of the fixed shaft 35, an active slot 37 is formed in the top end of the lower block 31, a screw rod 38 is rotatably installed in the central inner cavity of the active slot 37, a rotating wheel 39 is fixedly connected to one end of the screw rod 38, a displacement block 310 is screwed on the outer wall of one side of the screw rod 38 close to the rotating wheel 39, the displacement block 310 is slidably sleeved on the inner wall of the active slot 37, and the displacement block 310 is fixedly installed on the bottom of one side of the upper block 33, a plurality of through holes 311 are formed in the inner cavity of the displacement block 310, and a plurality of limiting sliding rods 312 are slidably and penetratively sleeved on the inner walls of the plurality of through holes 311, and the plurality of limiting sliding rods 312 are fixedly installed on the inner wall of the active slot 37 and are distributed on the outer side of the screw rod 38.

[0031] The square rod 32 is located at the central position of the bottom of the lower block 31, and the square rod 32 is adaptively connected with the inner wall of each square hole 2, the lower block 31 and the upper block 33 are both rectangular block structures, the cross-sectional dimensions of the lower block 31 and the upper block 33 are consistent, the outer end of the pressing roller 36 is partially exposed on the same side of the lower block 31 and the upper block 33, and a rubber pad is fixedly sleeved on the outer wall of the pressing roller 36, the rotating wheel 39 is located on the outer surface of one side of the lower block 31, and a plurality of anti-skid stripe grooves are uniformly formed on the outer end circumference of the rotating wheel 39, wherein the rubber pad on the outer wall of the pressing roller 36 can improve the contact effect under the abutting positioning of the outer end of the cylindrical product, and the rotating design of the pressing roller 36 by the recess 34 and the fixed shaft 35 can not hinder the abutting clamping and positioning of the cylindrical product, and can facilitate the self-rotation operation in the cylindrical product processing process, thereby improving the overall flexibility.

[0032] Please refer to Figure 1 A base plate 4 is fixedly installed at the central position of the top of the base table 1, and the base plate 4 is located between the opposite sides of the three rows of square holes 2, and a plurality of supporting legs are uniformly fixedly installed on the outer periphery of the bottom of the base table 1.

[0033] The implementation principle of the embodiment is that when in use, the cylindrical product to be processed is placed on the top of the base plate 4, and the central axis position of the cylindrical product is as close as possible to the center point of the base plate 4, and then according to the specific size of the cylindrical product, the specific positioning hole position on each row of square holes 2 of each positioning assembly 3 is selected.

[0034] When the positioning assembly 3 cooperates with the selected square hole 2, only the square rod 32 is pressed and clamped with the square hole 2, and then through the knob operation of the rotating wheel 39, the screw rod 38 rotates, and the displacement block 310 moves in the inner wall of the movable groove 37 by using the sliding and limiting cooperation state of each perforated hole 311 and the limiting slide rod 312, thereby indirectly driving the upper block 33 to perform the position fine adjustment operation in the dislocation mode on the top of the lower block 31, and until the outer surface of the roller 36 abuts against the outer side wall of the cylindrical product, and the multi-hole positioning work of the cylindrical product is completed.

[0035] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A cylindrical product multi-hole positioning worktable comprising a base table (1), characterized in that: The top end of the base table (1) is provided with three rows of square holes (2) in a regular triangular shape, each row of the square holes (2) is equidistantly distributed with a plurality of square holes (2), and the top end of the base table (1) is correspondingly provided with a positioning assembly (3) through each row of square holes (2). The positioning assembly (3) comprises a lower block (31) located at the top of the base table (1), the bottom of the lower block (31) is fixedly connected with a square rod (32), and the top of the lower block (31) is in contact with an upper block (33), a recess (34) is embeddedly formed in the middle of one side of the upper block (33), a fixed shaft (35) is fixedly installed on the inner wall of the recess (34), and a pressing roller (36) is rotatably sleeved on the outer wall of the fixed shaft (35), an activity groove (37) is formed in the top end of the lower block (31), a screw rod (38) is rotatably installed in the central inner cavity of the activity groove (37), one end of the screw rod (38) is fixedly connected with a rotating wheel (39), and a displacement block (310) is screwed on the outer wall of one side of the screw rod (38) close to the rotating wheel (39), the displacement block (310) is slidably sleeved on the inner wall of the activity groove (37), and the displacement block (310) is fixedly installed on the bottom of one side of the upper block (33), a plurality of through holes (311) are formed in the inner cavity of the displacement block (310), the inner walls of the plurality of through holes (311) are all through-slidably sleeved with limiting sliding rods (312), the plurality of limiting sliding rods (312) are all fixedly installed on the inner wall of the activity groove (37), and the plurality of limiting sliding rods (312) are all distributed on the outer side of the screw rod (38).

2. A cylindrical product multi-hole positioning worktable according to claim 1, characterized in that: The square rod (32) is located at the central position of the bottom of the lower block (31), and the square rod (32) is adaptedly connected with the inner wall of each square hole (2).

3. A cylindrical product multi-hole positioning worktable according to claim 1, characterized in that: The lower block (31) and the upper block (33) are both rectangular block structures, and the cross-sectional dimensions of the lower block (31) and the upper block (33) are consistent.

4. A cylindrical product multi-hole positioning table according to claim 1, characterized in that: The outer end of the pressing roller (36) is partially exposed on the same side of the lower block (31) and the upper block (33), and the outer wall of the pressing roller (36) is fixedly sleeved with a rubber gasket.

5. A cylindrical product multi-hole positioning table according to claim 1, characterized in that: The rotating wheel (39) is located on the outer surface of one side of the lower block (31), and a plurality of anti-skid stripe grooves are uniformly formed on the outer end circumference of the rotating wheel (39).

6. A cylindrical product multiwell positioning table according to claim 1, characterized in that: A base plate (4) is fixedly installed at the central position of the top of the base table (1), and the base plate (4) is located between the opposite sides of the three rows of square holes (2), and a plurality of supporting legs are uniformly fixedly installed on the outer periphery of the bottom of the base table (1).

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