CN219967154U

CN219967154U - Clamp for positioning inner hole of metal part

Info

Publication number: CN219967154U
Application number: CN202321007305.6U
Authority: CN
Inventors: 刘昊
Original assignee: Wuhan Honghaiyuan Technology Development Co ltd
Current assignee: Wuhan Honghaiyuan Technology Development Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-11-07
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to the technical field of inner hole clamps, in particular to a clamp for positioning an inner hole of a metal part, which comprises a sliding box, wherein a fixed box is arranged at the top end of the sliding box, a sliding assembly is arranged in an inner cavity of the fixed box, and the left side and the right side of the top end of the sliding assembly respectively extend to the left side and the right side of the top end of the fixed box and are respectively fixedly provided with a positioning plate. This a anchor clamps for metal part hole location is through moving the setting of subassembly, can make two splint drive two slipmats respectively and slide to the bottom middle part of slip case simultaneously, and then can make slipmat and the outer wall both sides in close contact of operation panel, realized fixing the device on the operation panel under the effect of the frictional force between operation panel and slipmat's purpose, solved the metal part hole positioning clamp of prior art and be inconvenient for the dismouting to the anchor clamps in actual use, need dismouting many bolts just can accomplish the dismouting of anchor clamps on the operation panel, need consume the problem of a large amount of time.

Description

Clamp for positioning inner hole of metal part

Technical Field

The utility model relates to the technical field of inner hole clamps, in particular to a clamp for positioning an inner hole of a metal part.

Background

Metal parts refer to the combination of metal blocks, metal rods, metal tubes and the like of various specifications and shapes manufactured by metal materials, and the materials of the metal parts are as follows: steel and nonferrous metals (or nonferrous metals). Steel and iron: the iron alloy with carbon content of 2-4.3% is cast iron, and the iron alloy with carbon content of 0.03-2% is steel. In Fe-C alloy, various proper alloy elements are purposefully added to improve the performances of strength, hardness, wear resistance, corrosion resistance and the like of steel. Common alloying elements are Si, mn, cr, ni, mo, W, V, ti, nb, B, etc., which form a very wide variety of alloyed cast iron or alloyed steel.

The inner hole positioning clamp for the metal part is required to be used for fixing the metal part in the metal part machining process, but the inner hole positioning clamp for the metal part in the prior art is inconvenient to assemble and disassemble the clamp in the actual use process, a plurality of bolts are required to be assembled and disassembled to complete the assembly and disassembly of the clamp on the operation table, a large amount of time is required to be consumed, and the clamp for positioning the inner hole of the metal part is provided for the problem.

Disclosure of Invention

The utility model aims to provide a fixture for positioning an inner hole of a metal part, so as to solve the problems in the background art. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a anchor clamps for metal part hole location, includes the slip case, the top of slip case is provided with fixed case, the inner chamber of fixed case is provided with the slip subassembly, the top left and right sides of slip subassembly extends to the top left and right sides of fixed case respectively and fixed mounting has the locating plate respectively, the inner chamber of slip case is provided with the removal subassembly, the both ends extend to the left and right sides both ends of slip case respectively and fixed mounting has splint respectively.

Preferably, the sliding assembly comprises a screw rod, a rotary table, sliding blocks, sliding ways, moving rods and limiting assemblies, one end of the screw rod is rotationally connected to the left side of an inner cavity of a fixed box through a bearing, the other end of the screw rod extends to the right end of the fixed box and is fixedly connected with the rotary table, the sliding blocks are respectively screwed on the left side and the right side of the outer wall of the screw rod, the sliding ways are arranged in the middle of the top end of the fixed box, the moving rods are respectively and slidably embedded in the inner cavity of the sliding ways, one ends of the moving rods are respectively and fixedly connected with the top ends of the two sliding blocks, the other ends of the moving rods are respectively and fixedly connected with the bottom ends of the two positioning plates, and the limiting assemblies are arranged at the bottom ends of the inner cavity of the fixed box and are fixedly connected with the bottom ends of the two sliding blocks.

Preferably, the limiting assembly comprises a limiting groove and a limiting block, wherein the limiting groove is formed in the bottom end of an inner cavity of the fixed box, two limiting blocks are embedded in the inner cavity of the limiting groove in a sliding mode, the other ends of the limiting blocks are fixedly connected with the bottom ends of the two sliding blocks respectively, and the inner cavity of the limiting groove is matched with the outer wall of the limiting block in a matched mode and is in a T shape.

Preferably, threads on the left side and the right side of the outer wall of the screw rod are oppositely arranged.

Preferably, the moving assembly comprises a double-shaft motor, a screw rod and a moving cylinder, wherein the double-shaft motor is arranged in the middle of the inner cavity of the sliding box, the screw rods are respectively and fixedly arranged at two output ends of the double-shaft motor, the moving cylinder is respectively and fixedly connected with the outer walls of the two screw rods and is respectively and fixedly connected with the two clamping plates, and the outer walls of the moving cylinder are matched with the inner cavity of the sliding box in a square shape.

Preferably, the two clamping plates are provided with anti-slip pads on the sides close to each other.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the setting of slip subassembly, can make two locating plates slide to the top left and right sides of fixed box simultaneously, make two locating plates will support the inner wall both sides at the metal hole, and then realize the fixed to the metal part under the effect of frictional force between locating plate and metal part hole inner wall, through the setting of moving the subassembly, can make two splint drive two slipmats respectively and slide to the bottom middle part of slip box simultaneously, and then can make slipmat and the outer wall both sides in close contact with of operation panel, the purpose of fixing the device on the operation panel has been realized under the effect of frictional force between operation panel and slipmat, the dismouting to the anchor clamps of being inconvenient for in the in-process of using of metal part hole positioning fixture of prior art has been solved, need dismouting a plurality of bolts just can accomplish the dismouting of anchor clamps on the operation panel, the problem that needs expend a large amount of time.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the stationary box of the present utility model;

FIG. 3 is an enlarged view of the utility model at A of FIG. 2;

fig. 4 is a schematic structural view of the stopper of the present utility model.

In the figure: 1. a slide box; 2. a fixed box; 3. a positioning plate; 4. a clamping plate; 5. a biaxial motor; 6. a screw; 7. a moving cylinder; 8. a screw rod; 9. a turntable; 10. a slide block; 11. a slideway; 12. a moving rod; 13. a limit groove; 14. a limiting block; 15. an anti-slip mat.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and specific examples.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a anchor clamps for metal part hole location, including sliding box 1, the top of sliding box 1 is provided with fixed box 2, the inner chamber of fixed box 2 is provided with sliding component, sliding component's top left and right sides extends to the top left and right sides of fixed box 2 respectively and fixed mounting has locating plate 3 respectively, sliding box 1's inner chamber is provided with moving component, moving component's left and right sides extends to sliding box 1's left and right sides both ends respectively and fixed mounting has splint 4 respectively, through sliding component's setting, can make two locating plates 3 slide to the top left and right sides of fixed box 2 simultaneously, make two locating plates 3 will support the inner wall both sides at the metal hole, and then realize fixing metal part under the effect of frictional force between locating plate 3 and metal part hole inner wall, through moving component's setting, can make two splint 4 drive two slipmats 15 simultaneously to sliding box 1's bottom middle part, and then can make slipmat 15 and the outer wall both sides close contact with of operation panel, realized the device fixing the anchor clamps on the operation panel under the effect of frictional force between operation panel and the action of the outer wall both sides of operation panel, the required quantity of the anchor clamps of the current anchor clamps of the time consumption of the anchor clamps on the actual use of the demand of the anchor clamps to be solved, the volume of the anchor clamps of the time has been difficult to be difficult to the in the practical need of the assembly and disassembly and assembly.

In this embodiment, sliding component is including lead screw 8, carousel 9, slider 10, slide 11, movable rod 12 and spacing subassembly, the one end of lead screw 8 is rotated through the bearing and is connected in the inner chamber left side of fixed box 2, the other end of lead screw 8 extends to the right-hand member of fixed box 2 and with carousel 9 fixed connection, two sliders 10 spiro union respectively in the outer wall left and right sides of lead screw 8, slide 11 is offered at the top middle part of fixed box 2, the inner chamber at slide 11 is embedded to two movable rods 12 homoslidable, the one end of two movable rods 12 respectively with the top fixed connection of two sliders 10, the other end of two movable rods 12 respectively with the bottom fixed connection of two locating plates 3, when fixed metal part, rotating carousel 9 makes carousel 9 drive lead screw 8 rotatory, and then make two sliders 10 slide the effect of two opposite screw thread rotation force that the outer wall left and right sides is relative in the outer wall of lead screw 8 under the spacing effect of stopper 13 and stopper 14 simultaneously to the left and right sides of limit groove 8, make two movable rods 12 respectively with the top fixed plate 3 and the effect of two locating plates 3 to the inner bore, and then the effect of two locating plates 3 is fixed to the inner bore 3 under the two locating plates.

In this embodiment, spacing subassembly is including spacing groove 13 and stopper 14, spacing groove 13 is seted up in the inner chamber bottom of fixed case 2, the inner chamber at spacing groove 13 is all slideable embedded to the one end of two stoppers 14, the other end of two stoppers 14 respectively with the bottom fixed connection of two sliders 10, under the interact between spacing groove 13 and stopper 14, slider 10 can prevent when lead screw 8 is rotatory follows lead screw 8 rotatory, the stability of slip subassembly when using has been improved, the inner chamber of spacing groove 13 and the outer wall looks adaptation of stopper 14 just all are "T" font, can make the one end of stopper 14 remain embedded at the inner chamber of spacing groove 13 all the time, the stability of spacing subassembly when using has been improved.

In this embodiment, the threads on the left and right sides of the outer wall of the screw rod 8 are disposed opposite to each other, so that the left and right sides of the outer wall of the screw rod 8 generate opposite thread rotation force when the screw rod 8 rotates, and thus the two sliding blocks 10 slide relatively under the interaction between the limiting groove 13 and the limiting block 14.

In this embodiment, remove the subassembly including biax motor 5, screw rod 6 and remove section of thick bamboo 7, biax motor 5 sets up at the inner chamber middle part of slip case 1, two screw rods 6 are fixed mounting respectively in two output of biax motor 5, two remove section of thick bamboo 7 respectively the spiro union at the outer wall of two screw rods 6 and respectively with two splint 4 fixed connection, the outer wall of remove section of thick bamboo 7 and the inner chamber looks adaptation of slip case 1 just all are square, start biax motor 5, make biax motor 5 drive two screw rods 6 rotatory, and then can make two remove section of thick bamboo 7 drive two splint 4 and two slipmats 15 simultaneously to the bottom middle part of slip case 1, and then can make slipmat 15 and the outer wall both sides in close contact with of operation panel, realized fixing the device on the operation panel under the effect of friction between operation panel and slipmat 15, the metal part hole positioning fixture of prior art is inconvenient to the dismouting of anchor clamps in the in-process of using, the dismouting that needs a plurality of bolts just can accomplish the anchor clamps on the operation panel, consume a large amount of time.

In this embodiment, the two clamping plates 4 are provided with the anti-slip pad 15 on one side close to each other, so that the friction between the clamping plates 4 and the operation can be increased, and the stability of the device in use is improved.

The application method and the advantages of the utility model are as follows: when in use, the working process is as follows:

when installing the device on the operation panel, place the device in the proper position on operation panel top, and make the operation panel be located between two splint 4, start biax motor 5, make biax motor 5 drive two screw rods 6 rotatory, and then can make two remove section of thick bamboo 7 drive two splint 4 and two slipmats 15 simultaneously to the bottom middle part slip case 1, and then can make slipmats 15 and the outer wall both sides in close contact with of operation panel, the purpose of fixing the device on the operation panel has been realized under the effect of frictional force between operation panel and slipmat 15, the dismouting to the anchor clamps of metal part hole positioning clamp of prior art in actual use has been solved, need dismouting a plurality of bolts just can accomplish the dismouting of anchor clamps on the operation panel, need consume a large amount of time's problem, when fixed metal part, rotatory carousel 9, make carousel 9 drive lead screw 8 rotatory, and then make lead screw 8 the screw thread rotation force that the relative both sides produce relative, and make two sliders 10 slide the left and right sides of lead screw 8 under the spacing groove 13 and stopper 14 simultaneously under the spacing effect, the effect of messenger's two slide plate 3 and the inner bore 3 are fixed to the inner bore 3 under the effect of two side inner walls 3 of fixed plate, and the fixed plate 3 are fixed to the inner bore of two side inner bore positioning plate 3 simultaneously.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a anchor clamps for metal part hole location, includes sliding box (1), its characterized in that: the sliding box comprises a sliding box body (1), and is characterized in that a fixed box (2) is arranged at the top end of the sliding box (1), a sliding assembly is arranged in an inner cavity of the fixed box (2), the left side and the right side of the top end of the sliding assembly respectively extend to the left side and the right side of the top end of the fixed box (2) and are respectively and fixedly provided with a positioning plate (3), a movable assembly is arranged in the inner cavity of the sliding box (1), and the left end and the right end of the movable assembly respectively extend to the left end and the right end of the sliding box (1) and are respectively and fixedly provided with clamping plates (4); the sliding assembly comprises a screw rod (8), a rotary table (9), sliding blocks (10), sliding ways (11), a moving rod (12) and a limiting assembly, one end of the screw rod (8) is rotationally connected to the left side of an inner cavity of a fixed box (2) through a bearing, the other end of the screw rod (8) extends to the right end of the fixed box (2) and is fixedly connected with the rotary table (9), the sliding blocks (10) are respectively connected to the left side and the right side of the outer wall of the screw rod (8) in a threaded mode, the sliding ways (11) are arranged in the middle of the top end of the fixed box (2), and the moving rod (12) is embedded in the inner cavity of the sliding ways (11) in a sliding mode.

2. A fixture for locating an internal bore of a metal part as defined in claim 1, wherein: one end of each of the two movable rods (12) is fixedly connected with the top ends of the two sliding blocks (10), and the other ends of the two movable rods (12) are fixedly connected with the bottom ends of the two positioning plates (3).

3. A fixture for locating an internal bore of a metal part as defined in claim 2, wherein: the limiting component is arranged at the bottom end of the inner cavity of the fixed box (2) and is fixedly connected with the bottom ends of the two sliding blocks (10).

4. A fixture for locating an internal bore of a metal part according to claim 3, wherein: the limiting assembly comprises limiting grooves (13) and limiting blocks (14), wherein the limiting grooves (13) are formed in the bottom end of an inner cavity of the fixed box (2), and one ends of the two limiting blocks (14) are embedded in the inner cavity of the limiting grooves (13) in a sliding mode.

5. A fixture for locating an internal bore of a metal part as defined in claim 4, wherein: the other ends of the two limiting blocks (14) are fixedly connected with the bottom ends of the two sliding blocks (10) respectively, and the inner cavities of the limiting grooves (13) are matched with the outer walls of the limiting blocks (14) in a T-shaped mode.

6. A fixture for locating an internal bore of a metal part as defined in claim 1, wherein: threads on the left side and the right side of the outer wall of the screw rod (8) are oppositely arranged.

7. A fixture for locating an internal bore of a metal part as defined in claim 1, wherein: the movable assembly comprises a double-shaft motor (5), a screw rod (6) and a movable barrel (7), wherein the double-shaft motor (5) is arranged in the middle of an inner cavity of the sliding box (1), the two screw rods (6) are respectively fixedly arranged at two output ends of the double-shaft motor (5), and the two movable barrels (7) are respectively connected with the outer walls of the two screw rods (6) in a threaded mode and are respectively fixedly connected with the two clamping plates (4).

8. A fixture for locating an internal bore of a metal part as set forth in claim 7, wherein: the outer wall of the movable cylinder (7) is matched with the inner cavity of the sliding box (1) and is square.

9. A fixture for locating an internal bore of a metal part as set forth in claim 7, wherein: one side of each clamping plate (4) close to each other is provided with an anti-slip pad (15).