CN221364488U - Adjustable fixture - Google Patents

Abstract

The utility model relates to the technical field of mold component processing positioners, and discloses an adjustable clamp, including a base, a device box is fixedly connected to the top outer wall of the base, a groove is opened on the top of the device box, a connecting plate is hinged on the groove through a hinge, a sliding plate is slidably connected to the connecting plate, a fixed plate is fixedly connected to the outer wall of the sliding plate, and a direction-changing device is arranged inside the device box, and the direction-changing device includes a mounting plate. The fixed plate is moved by arranging the direction-changing device, and the position of the fixed plate is manually adjusted so that the fixed plate moves under the action of the connecting plate, and the fixed plate drives the direction-changing rod to move under the action of the connecting block, and the direction-changing rod causes the direction-changing block to buffer and pull under the action of the connecting spring, so that the fixed plate can be positioned, so that the precision instrument can stably change direction and move, and then the processing can be carried out.

Description

Adjustable fixture

Technical Field

The utility model relates to the technical field of mold assembly machining positioners, in particular to an adjustable clamp.

Background

In the course of working of accurate mould subassembly, need use a quick positioning fixture to carry out quick location to the mould machined part to guarantee that follow-up processing step goes on smoothly, this kind of quick positioning fixture mainly comprises fixing base, rotatory perpendicular handle, the cross handle and the pressure head of setting in the cross handle bottom, will rotate when using and erect the handle and turn over, cause rotatory riser inboard rotatory connecting rod to push down the cross handle, until the pressure head can compress tightly the mould machined part, can be quick accomplish the location of mould machined part, it is very convenient to use, current quick positioning fixture is when using, because the depression bar at the top of pressure head is fixed at the tip of cross handle through two nuts and two gaskets, when leading to the follow-up needs to adjust the position of pressure head, need rotate two nuts many times, it is comparatively loaded down with trivial details, and the depression bar is easy to take place the level because of the extrusion force in the follow-up use, and lead to the pressure head position to shift, there is certain drawback.

The publication number is: CN 212020057U's chinese patent discloses a quick positioning fixture for precision die assembly processing, including fixing base and swivelling joint at the rotatory perpendicular handle at fixing base top, one side swivelling joint of fixing base has the horizontal handle, be connected with rotatory connecting rod between rotatory perpendicular handle and the horizontal handle, the bottom of horizontal handle is provided with the depression bar, and the bottom of depression bar is provided with the pressure head, the top of depression bar is fixed with presses the seat, the inboard of horizontal handle is provided with the removal foundation block, press the seat to fix at the bottom surface of removal foundation block; through the pressure seat, the movable base block, the bolt, the jack, the rectangular through hole and the clamping mechanism which are arranged, the subsequent adjustment of the position of the pressure head by an operator can be facilitated, the adjustment efficiency is improved, the problem that the adjustment mode in the original device is complicated is solved, meanwhile, the pressure lever is more stable in use, the problem that the pressure lever easily horizontally moves due to the extrusion force in the original device is solved, and the use stability of the whole clamp is improved.

However:

in the process of clamping the precise instrument, different positions are required to be frequently adjusted so that the precise instrument can process different parts, but the position is difficult to adjust in the use process, so that the use is inconvenient.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an adjustable clamp. The device has the advantages that the device can be fixed by the precise instrument, so that the direction of the precise instrument can be changed, and the precise instrument can be stably processed.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable anchor clamps, includes the base, fixedly connected with device box on the top outer wall of base, the recess has been seted up at the top of device box, it has the connecting plate to articulate through the hinge on the recess, sliding connection has the sliding plate on the connecting plate, fixedly connected with fixed plate on the outer wall of sliding plate, the inside of device box is provided with the turning device, the turning device includes the mounting panel, mounting panel fixed connection is on the inner wall of device box, be connected with the turning block through the bearing rotation on the mounting panel, be connected with the turning rod through the bearing rotation on the mounting panel, fixedly connected with coupling spring on the outer wall of turning block, coupling spring's the other end and turning rod fixed connection, be articulated with the connecting block through the articulated piece on the turning rod, connecting block and fixed plate fixed connection, be provided with fixing device on the fixed plate.

Preferably, the connecting block is fixedly connected to the inner wall close to one end of the connecting plate, and the connecting block close to one end of the connecting plate is arranged, so that the connecting block can stably run the fixing plate.

Preferably, the fixing device comprises a threaded column, the threaded column is in threaded connection with the connecting plate, a fixing strip is fixedly connected to the outer wall of the fixing plate, a sliding column is fixedly connected to the outer wall of the fixing strip, a middle fixing column is fixedly connected to the outer wall of the fixing plate, and a through groove is formed in the middle fixing column.

Preferably, the fixing device further comprises a rotating column, the rotating column is rotationally connected in the through groove through a bearing, the rotating column is hinged with a hinge column through a hinge block, the sliding column is slidably connected with a moving plate, a clamping plate is fixedly connected to the outer wall of the moving plate, and a positioning hole is formed in the clamping plate.

Preferably, the number of the hinge posts and the moving plates is two, the two hinge posts and the moving plates are symmetrically arranged on two sides of the middle fixed post, and the moving plates are hinged with the hinge posts, so that the moving plates move through the symmetrical hinge posts and the moving plates.

Preferably, the threaded column is in contact with the sliding plate, and the connecting plate can be matched with the sliding plate to fix the fixing plate through the threaded column.

(III) beneficial effects

Compared with the prior art, the utility model provides an adjustable clamp which has the following beneficial effects:

1. This an adjustable anchor clamps removes the fixed plate through setting up the deviator, through the position of manual adjustment fixed plate for the fixed plate moves under the effect of connecting plate, and the fixed plate drives the deviator lever under the effect of connecting block and removes, and the deviator lever makes the deviator piece cushion the pulling under the effect of connecting spring, can fix a position the fixed plate, makes accurate instrument can be stable carry out the deviator removal, and then processes.

2. This adjustable anchor clamps fix precision instrument through setting up fixing device, and the fixed plate is fixed under the cooperation of the effect of sliding plate and screw thread post to drive the operation of articulated column under the effect of passing through the rotation post, the articulated column makes the movable plate remove on the sliding column through pulling the movable plate, and the movable plate drives splint removal, fixes precision instrument through the locating hole simultaneously, makes precision instrument can be stable process.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

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

FIG. 2 is a schematic diagram of the structure of the present utility model;

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

In the figure: 1. a base; 2. a device box; 3. a groove; 4. a connecting plate; 5. a sliding plate; 6. a fixing plate; 7. a direction changing device; 701. a mounting plate; 702. a direction changing block; 703. a turning rod; 704. a connecting spring; 705. a connecting block; 8. a fixing device; 801. a threaded column; 802. a fixing strip; 803. a sliding column; 804. centering columns; 805. a through groove; 806. rotating the column; 807. a hinge post; 808. a moving plate; 809. a clamping plate; 810. and positioning holes.

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

As shown in fig. 1-3, the utility model provides an adjustable clamp, which comprises a base 1, wherein a device box 2 is fixedly connected to the outer wall of the top of the base 1, a groove 3 is formed in the top of the device box 2, a connecting plate 4 is hinged to the groove 3 through a hinge, a sliding plate 5 is connected to the connecting plate 4 in a sliding manner, a fixing plate 6 is fixedly connected to the outer wall of the sliding plate 5, a direction changing device 7 is arranged in the device box 2, the direction changing device 7 comprises a mounting plate 701, the mounting plate 701 is fixedly connected to the inner wall of the device box 2, a direction changing block 702 is rotatably connected to the mounting plate 701 through a bearing, a direction changing rod 703 is rotatably connected to the mounting plate 701 through a bearing, a connecting spring 704 is fixedly connected to the outer wall of the direction changing block 702, the other end of the connecting spring 704 is fixedly connected to the direction changing rod 703, a connecting block 705 is hinged to the direction changing rod 703 through a hinge, the connecting block 705 is fixedly connected to the fixing plate 6, a fixing device 8 is arranged on the fixing plate 6, the connecting block 705 is fixedly connected to the inner wall near one end of the connecting plate 4, and the connecting block 705 can stably operate the fixing plate 6 through the arrangement near one end of the connecting block 4.

In this embodiment, through setting up the deviator 7 and remove fixed plate 6, through the position of manual regulation fixed plate 6 for fixed plate 6 moves under the effect of connecting plate 4, and fixed plate 6 drives the deviator lever 703 and removes under the effect of connecting block 705, and deviator lever 703 makes the deviator block 702 cushion the pulling under the effect of connecting spring 704, can fix a position fixed plate 6, makes the accurate instrument can be stable carry out the deviator removal, and then carries out processing.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the method further comprises: the fixing device 8 comprises a threaded column 801, the threaded column 801 is in threaded connection on the connecting plate 4, a fixing strip 802 is fixedly connected to the outer wall of the fixing plate 6, a sliding column 803 is fixedly connected to the outer wall of the fixing strip 802, a middle fixing column 804 is fixedly connected to the outer wall of the fixing plate 6, a through groove 805 is formed in the middle fixing column 804, the fixing device 8 further comprises a rotating column 806, the rotating column 806 is rotationally connected in the through groove 805 through a bearing, the rotating column 806 is hinged to the hinge column 807 through a hinge block, a moving plate 808 is slidingly connected to the sliding column 803, a clamping plate 809 is fixedly connected to the outer wall of the moving plate 808, a positioning hole 810 is formed in the clamping plate 809, the number of the hinge columns 807 and the moving plates 808 is two, the two hinge columns 807 and the moving plates 808 are symmetrically arranged on two sides of the middle fixing column 804, the moving plates 808 are hinged to the hinge columns 807, the moving plates 808 are enabled to move through the symmetrical hinge columns 807 and the moving plates 808, the threaded columns 801 are in contact with the sliding plates 5, and the connecting plate 4 can be matched with the sliding plates 5 to fix the fixing plates 6.

In this embodiment, the precise instrument is fixed by setting the fixing device 8, the fixing plate 6 is fixed under the action of the sliding plate 5 and the cooperation of the threaded column 801, and the hinge column 807 is driven to operate under the action of the rotating column 806, the hinge column 807 moves on the sliding column 803 by pulling the moving plate 808, the moving plate 808 drives the clamping plate 809 to move, and simultaneously the precise instrument is fixed by the positioning hole 810, so that the precise instrument can be stably processed.

The working principle of the adjustable clamp is described in detail below.

As shown in fig. 1-3, in use, the fixing plate 6 moves under the action of the connecting plate 4, the fixing plate 6 drives the direction-changing rod 703 to move under the action of the connecting block 705, the direction-changing rod 703 makes the direction-changing block 702 to buffer and pull under the action of the connecting spring 704, the fixing plate 6 can be positioned, the fixing plate 6 is fixed under the action of the sliding plate 5 and the cooperation of the threaded column 801, and the hinge column 807 is driven to operate under the action of the rotating column 806, the hinge column 807 makes the moving plate 808 move on the sliding column 803 by pulling the moving plate 808, the moving plate 808 drives the clamping plate 809 to move, and meanwhile, the precise instrument is fixed through the positioning hole 810.

Claims (6)

1. An adjustable clamp, comprising a base (1), characterized in that: fixedly connected with device box (2) on the top outer wall of base (1), recess (3) have been seted up at the top of device box (2), it has connecting plate (4) to articulate through the hinge on recess (3), sliding connection has sliding plate (5) on connecting plate (4), fixedly connected with fixed plate (705) on the outer wall of sliding plate (5), the inside of device box (2) is provided with turning device (7), turning device (7) include mounting panel (701), mounting panel (701) fixed connection is on the inner wall of device box (2), be connected with diversion piece (702) through the bearing rotation on mounting panel (701), be connected with diversion pole (703) through the bearing rotation on mounting panel (701), fixedly connected with connecting spring (704) on the outer wall of diversion piece (702), the other end and the pole (703) fixed connection of connecting spring (704), articulated connection has connecting block (705) through the articulated piece on diversion pole (703), connecting block (705) and fixed plate (6) fixed connection, be provided with turning device (8) on the fixed plate (6).

2. An adjustable clamp as defined in claim 1, wherein: the connecting block (705) is fixedly connected to the inner wall close to one end of the connecting plate (4).

3. An adjustable clamp as defined in claim 1, wherein: fixing device (8) include screw thread post (801), screw thread post (801) threaded connection is on connecting plate (4), fixedly connected with fixed strip (802) on the outer wall of fixed plate (6), fixedly connected with sliding column (803) on the outer wall of fixed strip (802), fixedly connected with well fixed column (804) on the outer wall of fixed plate (6), well fixed column (804) are last to have seted up logical groove (805).

4. An adjustable clamp as defined in claim 3, wherein: the fixing device (8) further comprises a rotating column (806), the rotating column (806) is rotationally connected in the through groove (805) through a bearing, the rotating column (806) is hinged with a hinge column (807) through a hinge block, the sliding column (803) is connected with a moving plate (808) in a sliding manner, the outer wall of the moving plate (808) is fixedly connected with a clamping plate (809), and the clamping plate (809) is provided with a positioning hole (810).

5. An adjustable clamp as defined in claim 4, wherein: the number of the hinge posts (807) and the moving plates (808) is two, the two hinge posts (807) and the moving plates (808) are symmetrically arranged at two sides of the middle fixed post (804), and the moving plates (808) are hinged with the hinge posts (807).

6. An adjustable clamp as defined in claim 4, wherein: the threaded column (801) is in contact with the sliding plate (5).