CN219212285U

CN219212285U - Auxiliary clamp for cutting tubular building materials

Info

Publication number: CN219212285U
Application number: CN202320479255.5U
Authority: CN
Inventors: 乔杰伟
Original assignee: Shexian Weilu Building Materials Technology Co ltd
Current assignee: Shexian Weilu Building Materials Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-06-20
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses an auxiliary clamp for cutting tubular building materials, which comprises a fixed base, wherein a clamping assembly is arranged above the fixed base, the clamping assembly comprises two groups of brackets, two groups of connecting rods and two groups of movable clamping plates, and a linkage assembly is arranged between the fixed base and the two groups of brackets. This auxiliary fixture is used in cutting of tubulose building materials, through the design of clamping assembly and linkage subassembly, operation servo motor drives pivot and initiative bevel gear and rotates, initiative bevel gear rotates and drives two transmission bevel gears and two threaded rods synchronous rotation, two threaded rods rotate and drive two connection loop bars and move to the direction that is close to each other, the connection loop bar removes and drives movable rod and dead lever and remove, the dead lever removes and drives support, connecting rod and movable splint synchronous movement, until fix tubulose building materials centre gripping between two movable splints, compare with traditional mode, the degree of processing deformation has effectively been reduced, the follow-up normal use of processing part has been guaranteed.

Description

Auxiliary clamp for cutting tubular building materials

Technical Field

The utility model relates to the technical field of tubular building materials, in particular to an auxiliary clamp for cutting tubular building materials.

Background

When cutting tubular building materials, the front end of a circular tube is usually clamped by a lathe bed clamp, and then the rear end of the tubular building materials is supported by an auxiliary supporting device, however, the size of the tubular building materials cut out in such a way is often poor in precision, because two supporting points are far, one end is fixed, the other end is of a floating structure, the machined parts are easy to deform greatly, and the subsequent normal use of the machined parts is influenced, so that the auxiliary clamp for cutting the tubular building materials is provided.

Disclosure of Invention

The utility model aims to provide an auxiliary clamp for cutting tubular building materials, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the auxiliary clamp for cutting the tubular building materials comprises a fixed base, wherein a clamping assembly is arranged above the fixed base;

the clamping assembly comprises two groups of brackets, two groups of connecting rods and two groups of movable clamping plates, wherein the two groups of brackets are symmetrically arranged on two sides of the fixed base, the two groups of connecting rods are respectively and fixedly connected to one side of the top of the two groups of brackets, and the two groups of movable clamping plates are respectively and fixedly connected to one ends of the two groups of connecting rods;

and a linkage assembly is arranged between the fixed base and the two groups of brackets.

Optionally, two sets of support columns of bottom symmetry fixedly connected with of unable adjustment base, unable adjustment base's outside symmetry fixedly connected with two sets of fixed plates, two sets of the guide way has all been seted up to one side of fixed plate.

Optionally, a slider is fixedly connected to one side of the bottom of the support, and the slider is slidably sleeved in the guide groove.

Optionally, the linkage subassembly includes inside casing, two connection loop bars, two movable bars and two sets of dead levers, inside casing fixed mounting is in unable adjustment base's inside, two connect the loop bar symmetry slip interlude and connect in the both sides of inside casing, two the movable bar is fixed connection respectively in the one end of two connection loop bars, two sets of the dead lever is fixed connection respectively in one side of two movable bars, and the one end of movable bar and the outside fixed connection of support.

Optionally, one end of each connecting sleeve rod is provided with a threaded rod in a threaded sleeve manner, one end of each threaded rod is fixedly connected with a transmission bevel gear, and a drive bevel gear is meshed between each two transmission bevel gears.

Optionally, two guide rods are symmetrically and fixedly connected in the fixed base, and the two movable rods are symmetrically and slidably connected between the two guide rods.

Optionally, servo motor is fixed mounting in unable adjustment base's bottom, servo motor's output fixedly connected with pivot, initiative taper gear fixedly cup joints in the outside of pivot, and the one end and the inner wall rotation of unable adjustment base of pivot are connected.

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

this tubular building materials cutting is with supplementary anchor clamps, through the design of clamping component and linkage subassembly, after tubular building materials convey to between two sets of movable clamp plates, operation servo motor drives pivot and initiative bevel gear and rotates, initiative bevel gear rotates and drives two transmission bevel gears and two threaded rods synchronous rotation, two threaded rods rotate and drive two connection loop bars and move to the direction that is close to each other, connect the loop bar removal and drive movable rod and dead lever and remove, the dead lever removes and drives the support and remove, the support removes and drives connecting rod and movable clamp plate synchronous movement, until fix tubular building materials centre gripping between two movable clamp plates, compare with traditional mode, effectively reduced the degree of processing deformation, the follow-up normal use of processing part has been guaranteed.

Drawings

FIG. 1 is a schematic view showing the overall structure of an auxiliary clamp for cutting tubular building materials;

FIG. 2 is a top cross-sectional view of a stationary base of an auxiliary fixture for cutting tubular building materials according to the present utility model;

fig. 3 is a side cross-sectional view of a fixing base of an auxiliary clamp for cutting tubular building materials according to the present utility model.

In the figure: 1. a fixed base; 2. a bracket; 3. a connecting rod; 4. a movable clamping plate; 5. a support column; 6. a fixing plate; 7. an inner frame body; 8. connecting a loop bar; 9. a movable rod; 10. a fixed rod; 11. a guide rod; 12. a guide groove; 13. a slide block; 14. a threaded rod; 15. a drive bevel gear; 16. a drive bevel gear; 17. a rotating shaft; 18. a servo motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1 to 3, the utility model provides an auxiliary fixture for cutting tubular building materials, which comprises a fixed base 1, wherein the fixed base 1 is of a square structure, a clamping assembly is arranged above the fixed base 1 and comprises two groups of brackets 2, two groups of connecting rods 3 and two groups of movable clamping plates 4, wherein the number of each group of brackets 2 and the number of the movable clamping plates 4 are two, the number of each group of connecting rods 3 is four, the two groups of brackets 2 are symmetrically arranged on two sides of the fixed base 1, the two groups of brackets 2 can relatively and transversely move, the two groups of connecting rods 3 are respectively and fixedly connected to one sides of the tops of the two groups of brackets 2, the two groups of movable clamping plates 4 are respectively and fixedly connected to one ends of the two groups of connecting rods 3, and the tubular building materials can be clamped and fixed between the two groups of movable clamping plates 4.

The bottom symmetry fixedly connected with two sets of support columns 5 of unable adjustment base 1, the quantity of every support column 5 of group is two, the outside symmetry fixedly connected with two sets of fixed plates 6 of unable adjustment base 1, every set of fixed plate 6 quantity is four, wherein every two are used together in the cooperation, guide slot 12 has all been seted up to one side of two sets of fixed plates 6, the bottom one side fixedly connected with slider 13 of support 2, slider 13 slip cap is established in the inside of guide slot 12, establish through the slip cap between slider 13 and the guide slot 12, in order to realize support 2 lateral shifting, its stability has still been guaranteed.

The fixed base 1 and two groups of supports 2 are provided with a linkage assembly, the linkage assembly comprises an inner frame body 7, two connecting loop bars 8, two movable bars 9 and two groups of fixed bars 10, the number of each group of fixed bars 10 is two, the inner frame body 7 is fixedly arranged in the fixed base 1, the two connecting loop bars 8 symmetrically slide and penetrate through and are connected to two sides of the inner frame body 7, the connecting loop bars 8 can transversely move relative to the inner frame body 7, the two movable bars 9 are respectively fixedly connected to one ends of the two connecting loop bars 8, the two groups of fixed bars 10 are respectively fixedly connected to one sides of the two movable bars 9, and one ends of the movable bars 9 are fixedly connected to the outer sides of the supports 2.

The one end of two connection loop bars 8 is all the thread bush is equipped with threaded rod 14, establish through the slip cap between threaded rod 14 and the connection loop bars 8, in order to realize that connection loop bars 8 can be at threaded rod 14 upper lateral shifting when rotating, the equal fixedly connected with drive bevel gear 15 of one end of two threaded rods 14, the meshing has drive bevel gear 16 between two drive bevel gears 15, utilize the meshing between drive bevel gear 16 and two drive bevel gears 15, in order to realize that two drive bevel gears 15 rotate in step when 16 rotates, two guide bars 11 of the inside symmetry fixedly connected with of unable adjustment base 1, two movable rods 9 symmetry slip alternate connection between two guide bars 11, the stability when utilizing two movable rods 9 and guide bars 11 to have guaranteed connection loop bars 8 lateral shifting, the bottom fixed mounting of unable adjustment base 1 has servo motor 18, servo motor 18 is through external power cord and external power source electric connection, the output fixedly connected with pivot 17 of servo motor 18, the outside at pivot 17 is fixed to drive bevel gear 16, and the one end of pivot 17 rotates with unable adjustment base 1's inner wall rotation connection, unable adjustment base 1's inner wall fixedly inlays inner race bearing 17 and fixed connection, thereby the inner race 1 can not be rotated by fixed connection is guaranteed to the fixed connection of inner race 1.

Working principle: when the tubular building material clamping device is used, after the tubular building material is conveyed between the two groups of movable clamping plates 4, the operation servo motor 18 drives the rotating shaft 17 to rotate, the rotating shaft 17 rotates to drive the drive bevel gear 16 to rotate, the drive bevel gear 16 rotates to drive the two drive bevel gears 15 to synchronously rotate, the two drive bevel gears 15 rotate to drive the two threaded rods 14 to rotate, the two threaded rods 14 rotate to drive the two connecting sleeve rods 8 to move towards directions close to each other, the connecting sleeve rods 8 move to drive the movable rods 9 to move, the movable rods 9 move to drive the fixed rods 10 to move, the fixed rods 10 move to drive the support 2 to move, and the support 2 moves to drive the connecting rods 3 and the movable clamping plates 4 to synchronously move until the tubular building material is clamped and fixed between the two movable clamping plates 4.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The auxiliary clamp for cutting the tubular building materials comprises a fixed base (1) and is characterized in that a clamping assembly is arranged above the fixed base (1);

the clamping assembly comprises two groups of brackets (2), two groups of connecting rods (3) and two groups of movable clamping plates (4), wherein the two groups of brackets (2) are symmetrically arranged on two sides of the fixed base (1), the two groups of connecting rods (3) are respectively and fixedly connected to one sides of the tops of the two groups of brackets (2), and the two groups of movable clamping plates (4) are respectively and fixedly connected to one ends of the two groups of connecting rods (3);

a linkage assembly is arranged between the fixed base (1) and the two groups of brackets (2).

2. The auxiliary fixture for cutting tubular building materials according to claim 1, wherein two groups of support columns (5) are symmetrically and fixedly connected to the bottom end of the fixing base (1), two groups of fixing plates (6) are symmetrically and fixedly connected to the outer side of the fixing base (1), and guide grooves (12) are formed in one side of each of the two groups of fixing plates (6).

3. The auxiliary fixture for cutting tubular building materials according to claim 2, wherein a sliding block (13) is fixedly connected to one side of the bottom of the bracket (2), and the sliding block (13) is slidably sleeved in the guide groove (12).

4. The auxiliary fixture for cutting tubular building materials according to claim 1, wherein the linkage assembly comprises an inner frame body (7), two connecting sleeve rods (8), two movable rods (9) and two groups of fixing rods (10), the inner frame body (7) is fixedly installed in the fixing base (1), the two connecting sleeve rods (8) are symmetrically and slidably connected to two sides of the inner frame body (7), the two movable rods (9) are respectively and fixedly connected to one ends of the two connecting sleeve rods (8), the two groups of fixing rods (10) are respectively and fixedly connected to one sides of the two movable rods (9), and one ends of the movable rods (9) are fixedly connected to the outer sides of the support (2).

5. The auxiliary fixture for cutting tubular building materials according to claim 4, wherein threaded rods (14) are sleeved on one ends of the two connecting sleeve rods (8), one ends of the two threaded rods (14) are fixedly connected with transmission bevel gears (15), and a drive bevel gear (16) is meshed between the two transmission bevel gears (15).

6. The auxiliary fixture for cutting tubular building materials according to claim 4, wherein two guide rods (11) are symmetrically and fixedly connected in the fixed base (1), and the two movable rods (9) are symmetrically and slidingly inserted and connected between the two guide rods (11).

7. The auxiliary fixture for cutting tubular building materials according to claim 5, wherein a servo motor (18) is fixedly arranged at the bottom end of the fixed base (1), a rotating shaft (17) is fixedly connected to the output end of the servo motor (18), the drive bevel gear (16) is fixedly sleeved on the outer side of the rotating shaft (17), and one end of the rotating shaft (17) is rotatably connected with the inner wall of the fixed base (1).