CN221621547U

CN221621547U - Machining center supports and adjusts high anchor clamps

Info

Publication number: CN221621547U
Application number: CN202420110406.4U
Authority: CN
Inventors: 陈刚; 李�杰; 李文杰
Original assignee: Xi'an Fangge Machinery Technology Co ltd
Current assignee: Xi'an Fangge Machinery Technology Co ltd
Priority date: 2024-01-16
Filing date: 2024-01-16
Publication date: 2024-08-30
Anticipated expiration: 2034-01-16

Abstract

The utility model discloses a machining center supporting and height-adjusting clamp, and belongs to the technical field of fixed clamps. The machining center supporting and height adjusting clamp comprises a base, wherein two groups of height adjusting assemblies are oppositely arranged on the top surface of the base, and each group of height adjusting assemblies is movably connected with a clamping assembly; the height adjusting assembly comprises a supporting column, a connecting ring is sleeved at the upper end of the supporting column, a sliding block is rotationally connected to the connecting ring, and a clamping block B is connected to the end part of the connecting ring; the clamping assembly comprises a clamping block A, an adjusting rod is arranged on the clamping block A, one side of the adjusting rod is connected with a connecting rod in a threaded manner, and the connecting rod is connected with the sliding block.

Description

Machining center supports and adjusts high anchor clamps

Technical Field

The utility model relates to the technical field of fixed clamps, in particular to a machining center supporting and height adjusting clamp.

Background

When a machining workshop processes a workpiece, two ends of the workpiece are required to be raised, and different requirements are often met on the height of the raised workpiece according to different actual machining conditions. The prior art adopts the mode of a plurality of square backing blocks of stack to support the both ends of work piece, just so need prepare a plurality of backing blocks and support the work piece and use very inconvenient, current patent CN214922387U discloses a planer-type machining center work piece height-adjusting mounting fixture, the cooperation through gear and rack is the slide bar upwards slides, reach the purpose of adjusting two lifter plates height, thereby alleviate manual labor, the device is through two splint and two lifter plates to the centre gripping of work piece, but when the one end size of the centre gripping of work piece is greater than the distance between two perpendicular version, will not be used, just need change the anchor clamps of great size, it is time consuming laborious to influence machining efficiency, in view of this, we propose a machining center to support height-adjusting anchor clamps.

Disclosure of utility model

The utility model aims to provide a processing center supporting and height adjusting clamp which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The machining center supporting and height adjusting clamp comprises a base, wherein two groups of height adjusting assemblies are oppositely arranged on the top surface of the base, and each group of height adjusting assemblies is movably connected with a clamping assembly;

The height adjusting assembly comprises a supporting column, a connecting ring is sleeved at the upper end of the supporting column, a sliding block is rotationally connected to the connecting ring, and a clamping block B is connected to the end part of the connecting ring;

The clamping assembly comprises a clamping block A, an adjusting rod is arranged on the clamping block A, one side of the adjusting rod is connected with a connecting rod in a threaded mode, and the connecting rod is connected with the sliding block.

Preferably, a plurality of grooves are formed in each of the clamping blocks B and A, an elastic component is arranged in each groove, the end portions of the elastic components are connected with limiting protrusions, and the limiting protrusions extend to the outer sides of the grooves.

Preferably, the outer wall of the connecting ring is provided with an annular chute, the cross section of the annular chute is of an L-shaped structure, and the sliding block is matched with the annular chute.

Preferably, the connecting rod comprises a vertical rod, two ends of the vertical rod are respectively connected with a first cross rod and a second cross rod, the end part of the first cross rod is connected with the adjusting rod, and the end part of the second cross rod is connected with the sliding block.

Preferably, the height adjusting assembly further comprises a screw rod, the screw rod is in threaded connection with the support column, the end part of the screw rod is rotationally connected to the base, a driving mechanism is arranged in the base and is connected with the screw rod, the side wall of the support column is movably connected with a limit rod, and the end part of the limit rod is connected with the base.

Preferably, the guide rail is arranged on the side wall of the support column, a limiting block is connected to the limiting rod, and the limiting block is in sliding fit with the guide rail.

Preferably, the first cross bar and the second cross bar are telescopic bar structures.

Preferably, support plates are arranged on the tops of the two clamping blocks B.

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

(1) According to the clamp, the connecting slide block is rotated on the connecting ring, so that the slide block can move along the circumferential direction of the connecting ring, the slide block is moved to adjust the position of the connecting rod, a wider workpiece can also use the clamp, the position of the connecting rod can be adjusted according to the shape of the clamping end of the workpiece, the clamping of workpieces with different sizes is facilitated, and the application range is wide; the workpiece is clamped firstly, and then the height of the workpiece is adjusted, so that the workpiece cannot move in the adjustment process, and the safety is higher.

(2) According to the utility model, the annular chute is formed in the outer wall of the connecting ring, the cross section of the annular chute is of an L-shaped structure, so that the sliding block is conveniently limited, and the sliding block is prevented from being separated from the annular chute; the height of the support column is adjusted by arranging the screw rod, so that the adjustment precision is higher.

Drawings

FIG. 1 is a schematic view of the overall structure of a machining center support height adjustment fixture of the present utility model;

FIG. 2 is a schematic cross-sectional view of a support column of the present utility model;

FIG. 3 is a schematic cross-sectional view of a clamp block B and a connecting ring of the present utility model;

fig. 4 is a schematic diagram of the support plate connection of the present utility model.

The reference numerals in the figures illustrate: 1. a base; 2. a height adjustment assembly; 201. a support column; 202. a connecting ring; 203. a slide block; 204. a clamping block B; 205. an annular chute; 206. a limit rod; 207. a guide rail; 208. a limiting block; 209. a screw rod; 3. a clamping assembly; 301. a clamping block A; 302. an adjusting rod; 303. a connecting rod; 4. a groove; 5. an elastic member; 6. a support plate; 7. and a limit protrusion.

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.

Example 1:

Referring to fig. 1-4, a processing center support height-adjusting clamp comprises a base 1, wherein two groups of height-adjusting components 2 are oppositely arranged on the top surface of the base 1 and used for adjusting the height of the clamp according to processing requirements, and each group of height-adjusting components 2 is movably connected with a clamping component 3 and used for fixing a workpiece placed on the top of the height-adjusting component 2;

The height adjusting assembly 2 comprises a supporting column 201, a connecting ring 202 is sleeved at the upper end of the supporting column 201, clamping blocks B204 are connected to the end parts of the connecting ring 202, a workpiece is placed on the top surfaces of the two clamping blocks B204, a sliding block 203 is rotationally connected to the connecting ring 202, and the sliding block 203 can move along the circumferential direction of the connecting ring 202;

The clamping assembly 3 comprises a clamping block A301, an adjusting rod 302 is arranged on the clamping block A301, the adjusting rod 302 is rotationally connected with the clamping block A301, one side of the adjusting rod 302 is in threaded connection with a connecting rod 303, a threaded section is arranged on the surface of the adjusting rod 302, the threaded section is in threaded fit with the connecting rod 303, the connecting rod 303 is connected with the sliding block 203, and the adjusting rod 302 is enabled to vertically move relative to the connecting rod 303 by rotating the adjusting rod 302, so that the clamping block A301 is driven to vertically move to clamp and fix a workpiece. Through the slider 203 along the circumference direction of the connecting ring 202, the position of the connecting rod 303 is changed, as shown in fig. 1, when the width of the workpiece is greater than the distance between the two connecting rods 303, the position of the connecting rod 303 can be adjusted through rotation, so that the wider workpiece can also use the clamp, and meanwhile, the position of the connecting rod 303 can be adjusted according to the shape of the workpiece, so that different workpieces can be clamped conveniently.

In the application, a plurality of grooves 4 are formed on each of the clamping block B204 and the clamping block A301, the elastic component 5 is arranged in each groove 4, the end part of each elastic component 5 is connected with the limiting protrusion 7, the limiting protrusions 7 extend to the outer sides of the grooves 4, the elastic component 5 and the limiting protrusions 7 are arranged to facilitate the adhesion of the surfaces of workpieces, the fixation of the workpieces with uneven surfaces is facilitated, and the movement of the workpieces during processing is prevented. Wherein, the end part of the limit bulge 7 is adhered with a rubber pad to prevent the surface of the workpiece from being damaged.

In the application, the outer wall of the connecting ring 202 is provided with the annular chute 205, the cross section of the annular chute 205 is of an L-shaped structure, the slide block 203 is convenient to limit, the slide block 203 is matched with the annular chute 205, and the slide block 203 can move along the annular chute 205.

In the application, the height adjusting assembly 2 further comprises a screw rod 209, the screw rod 209 is in threaded connection with the support column 201, the end part of the screw rod 209 is rotatably connected to the base 1, a driving mechanism is arranged in the base 1 and connected with the screw rod 209, the side wall of the support column 201 is movably connected with a limit rod 206, the extending direction of the limit rod 206 is the same as that of the support column 201, and the end part of the limit rod 206 is connected with the base 1. The support column 201 is limited through the arrangement of the limiting rod 206, so that the support column 201 can only move along the vertical direction, and the driving mechanism is utilized to drive the screw rod 209 to rotate, so that the support column 201 moves along the vertical direction. The driving mechanism comprises a motor and a chain wheel and chain mechanism, an output shaft of the motor is connected with one of the chain wheels, and the chain wheel and chain mechanism is driven to rotate by rotation of the motor, so that the two screw rods 209 are driven to synchronously rotate, and the heights of the two support columns 201 are adjusted.

Wherein, guide rail 207 has been seted up to support column 201 lateral wall, and guide rail 207 sets up along the direction of height of support column 201, is connected with stopper 208 on the gag lever post 206, stopper 208 and guide rail 207 sliding fit, through stopper 208's setting, carries out the spacing to the tip of gag lever post 206.

Working principle: when a workpiece is machined in a machining workshop, the clamp disclosed by the application clamps the workpiece to be machined, when the clamp is used, the position of the connecting rod 303 is adjusted according to the shape of one clamped end of the workpiece to be machined, then the workpiece to be machined is placed on the top surfaces of the two clamping blocks B204, the adjusting rod 302 is rotated, the adjusting rod 302 vertically moves relative to the connecting rod 303, and the clamping block A301 is driven to vertically move to clamp and fix the workpiece. When the height of a workpiece needs to be adjusted, the driving mechanism is utilized to drive the two screw rods 209 to synchronously rotate, and as the support columns 201 are in threaded connection with the screw rods 209, one side of each support column 201 is connected with a limiting rod 206, the support columns 201 can only move in the vertical direction, so that the screw rods 209 rotate to enable the two support columns 201 to move in the vertical direction, and the heights of the support columns 201 and the clamping assembly 3 are adjusted. In the application, the position of the connecting rod 303 is adjusted by rotating, so that a wider workpiece can also use the clamp, meanwhile, the position of the connecting rod 303 can be adjusted according to the shape of the workpiece, so that different workpieces can be clamped conveniently, meanwhile, the workpiece is clamped firstly, and then the height of the workpiece is adjusted, so that the workpiece cannot move in the adjustment process, and the safety is higher. The elastic component 5 and the limiting protrusion 7 are arranged to be convenient to attach to the surface of a workpiece, so that the workpiece with uneven surface can be conveniently fixed, and the movement of the workpiece during processing is prevented.

Example 2:

The basis for the combination of example 1 is that: the connecting rod 303 includes the montant, and first horizontal pole and second horizontal pole are connected respectively at montant both ends, and first horizontal pole and second horizontal pole set up to telescopic link structure, increase the application scope of device, and first horizontal pole tip is connected with adjusting lever 302, and second horizontal pole tip is connected with slider 203.

The first cross rod and the second cross rod can be gas spring hydraulic rods. Through setting up first horizontal pole and second horizontal pole to the gas spring hydraulic stem, the length of first horizontal pole of automatically regulated and second horizontal pole of being convenient for cooperates the regulation of connecting rod 303 position simultaneously, makes the device can adapt to the centre gripping of more size work pieces.

Example 3:

As shown in fig. 4, the basic difference between the combination of embodiments 1 and 2 is that: a supporting plate 6 is arranged on top of the two clamping blocks B204. The supporting range of the workpiece is increased, wherein the top of the supporting plate 6 can be provided with a groove, and the elastic part 5 and the limiting protrusion 7 are arranged, so that the workpiece can be conveniently attached to the surface of the workpiece, and the workpiece with uneven surface can be conveniently fixed. In use, a workpiece is placed on the top surface of the support plate 6, and then clamped and fixed by adjusting the clamping assembly 3.

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 machining center supports and adjusts high anchor clamps, includes base (1), its characterized in that: two groups of height adjusting components (2) are oppositely arranged on the top surface of the base (1), and each group of height adjusting components (2) is movably connected with a clamping component (3);

The height adjusting assembly (2) comprises a supporting column (201), a connecting ring (202) is sleeved at the upper end of the supporting column (201), a sliding block (203) is rotatably connected to the connecting ring (202), and a clamping block B (204) is connected to the end part of the connecting ring (202);

The clamping assembly (3) comprises a clamping block A (301), an adjusting rod (302) is arranged on the clamping block A (301), one side of the adjusting rod (302) is connected with a connecting rod (303) in a threaded mode, and the connecting rod (303) is connected with the sliding block (203).

2. The machining center support height adjustment fixture of claim 1, wherein: a plurality of grooves (4) are formed in each of the clamping blocks B (204) and the clamping blocks A (301), elastic components (5) are arranged in the grooves (4), limiting protrusions (7) are connected to the end portions of the elastic components (5), and the limiting protrusions (7) extend to the outer sides of the grooves (4).

3. The machining center support height adjustment fixture of claim 1, wherein: an annular chute (205) is formed in the outer wall of the connecting ring (202), the cross section of the annular chute (205) is of an L-shaped structure, and the sliding block (203) is matched with the annular chute (205).

4. The machining center support height adjustment fixture of claim 1, wherein: the connecting rod (303) comprises a vertical rod, two ends of the vertical rod are respectively connected with a first cross rod and a second cross rod, the end part of the first cross rod is connected with the adjusting rod (302), and the end part of the second cross rod is connected with the sliding block (203).

5. The machining center support height adjustment fixture of claim 1, wherein: the height adjusting assembly (2) further comprises a screw rod (209), the screw rod (209) is in threaded connection with the supporting column (201), the end part of the screw rod (209) is rotationally connected to the base (1), a driving mechanism is arranged in the base (1), the driving mechanism is connected with the screw rod (209), the side wall of the supporting column (201) is movably connected with a limiting rod (206), and the end part of the limiting rod (206) is connected with the base (1).

6. The machining center support height adjustment fixture of claim 5, wherein: guide rail (207) have been seted up to support column (201) lateral wall, be connected with stopper (208) on gag lever post (206), stopper (208) and guide rail (207) sliding fit.

7. The machining center support height adjustment fixture of claim 4, wherein: the first cross rod and the second cross rod are of telescopic rod structures.

8. The machining center support height adjustment fixture of claim 2, wherein: a supporting plate (6) is arranged at the top of each clamping block B (204).