CN216503189U

CN216503189U - Four-axis machining center special fixture suitable for hardware processing

Info

Publication number: CN216503189U
Application number: CN202123037117.1U
Authority: CN
Inventors: 周新民
Original assignee: Lianwei Technology Dongguan Co ltd
Current assignee: Lianwei Technology Dongguan Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-13
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a special clamp for a four-axis machining center suitable for hardware machining, and relates to the technical field of clamps. According to the utility model, through the clamping plate and the limiting plate, the stability of short objects in processing can be ensured, and the length requirement of processing is also ensured; the adjusting plate can be conveniently and quickly adjusted through the adjusting plate, the adjusting rod, the adjusting groove, the pull rope, the reset spring, the pull rod and the slide rod.

Description

Four-axis machining center special fixture suitable for hardware processing

Technical Field

The utility model relates to the technical field of clamps, in particular to a special clamp for a four-axis machining center, which is suitable for hardware machining.

Background

When a workpiece is not positioned in space, the workpiece has six degrees of freedom, X, Y, Z three linear displacement degrees of freedom and A, B, C three rotational displacement degrees of freedom corresponding to the X, Y, Z three linear displacement degrees of freedom, generally, a three-axis machining center is used for machining the object through X, Y, Z three linear axes, and the four axes are that an a rotating axis is added on the basis of the three axes, namely, the object is machined on X, Y, Z, A four displacement degrees of freedom; when a four-axis machining center is used for machining, a clamp is needed and used for fixing a workpiece.

However, when clamping a workpiece by using the existing clamp, it is found that the clamping of a workpiece with a shorter length has certain difficulty and inconvenience, the machining length needs to be ensured, and the stability of clamping of the workpiece needs to be ensured, so that a worker is required to debug for a longer time, time and labor are wasted, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a special clamp for a four-axis machining center, which is suitable for hardware machining, so as to solve the technical problems mentioned in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a four-axis machining center special fixture suitable for hardware processing, includes the base, the top of base is provided with the anchor clamps body, and the inner wall of anchor clamps body is provided with the limiting plate, the internally mounted of anchor clamps body has the regulating plate, and the terminal surface card of regulating plate is equipped with the adjustment tank, the inside central point department of putting of adjustment tank is provided with the regulation pole, and the inside of adjustment tank lies in the outside of adjusting the pole and all is provided with the slide bar, the outside of regulating plate all is connected with the block board, and the bottom of block board is connected with reset spring, the bottom of block board still is connected with the pull rod with slide bar outer wall fixed connection, and the top terminal surface of slide bar cup joints the stay cord that links to each other with the regulation pole.

Through adopting above-mentioned technical scheme for the inside block board that can adjust that sets up of anchor clamps can realize the centre gripping to the material that length is shorter.

The utility model is further provided that the slide bar is connected with the end surface of the adjusting plate in a sliding manner, and the adjusting rod is connected with the end surface of the adjusting plate in a rotating manner through a bearing.

Through adopting above-mentioned technical scheme, play supplementary slide bar and remove and supplementary regulation pole pivoted effect.

The utility model is further provided that the number of the limit plates is multiple, and the distance between every two groups of the limit plates is matched with the thickness of the clamping plate.

Through adopting above-mentioned technical scheme, play the effect of adjusting the card board height.

The utility model is further provided that the outer wall of the sliding rod is provided with a limiting rod, and the limiting rod is connected with the inner wall of the adjusting groove in a sliding manner.

Through adopting above-mentioned technical scheme, play the spacing effect to the slide bar.

The utility model is further provided that the top end of the sliding rod is provided with a lantern ring which is used for being sleeved with the pull rope, and the other end of the pull rope is fixedly connected with the end face of the outer wall of the adjusting rod.

Through adopting above-mentioned technical scheme, play the effect of pulling the card board.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the clamping plate and the limiting plates are used for clamping the clamping plate in the space between the two groups of limiting plates, so that the supporting effect on the bottom end of a shorter material is achieved, the stability of short objects in processing can be ensured, and the length requirement of processing is also ensured;

2. according to the adjusting plate, the adjusting rod, the adjusting groove, the pull rope, the reset spring, the pull rod and the slide rod are adopted, when the height of the adjusting plate is adjusted, the adjusting rod is rotated through the screwdriver, the adjusting rod rotates to drive the pull rope to be wound on the outer wall of the adjusting rod, therefore, the pull rope can pull the slide rod to slide on the inner wall of the adjusting groove and the end face of the adjusting plate, the slide rod can pull the clamping plate to extrude the reset spring through the pull rod and move inwards, the limiting state of the clamping plate and the limiting plates is relieved, then, the position of the adjusting plate is adjusted, the screwdriver is loosened after the adjustment is finished, the reset spring can push the clamping plate to reset and move between the two groups of limiting plates to limit, meanwhile, the pull rod can also drive the slide rod to reset, therefore, the pull rope can reset, the adjusting plate is convenient to use next time, and the adjustment of the adjusting plate can be conveniently and quickly realized through the structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner wall structure of the clamp of the present invention;

fig. 3 is a schematic view of the internal structure of the regulating plate of the present invention.

In the figure: 1. a base; 2. a clamp body; 3. a limiting plate; 4. an adjusting plate; 5. an adjustment groove; 6. adjusting a rod; 7. a slide bar; 8. a clamping plate; 9. a return spring; 10. a pull rod; 11. and pulling a rope.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A special four-axis machining center clamp suitable for hardware machining is disclosed, as shown in FIGS. 1-3, comprising a base 1, a clamp body 2 is arranged at the top end of the base 1, a limiting plate 3 is arranged on the inner wall of the clamp body 2, an adjusting plate 4 is arranged inside the clamp body 2, an adjusting groove 5 is clamped on the end surface of the adjusting plate 4, an adjusting rod 6 is arranged at the center inside the adjusting groove 5, slide rods 7 are arranged inside the adjusting groove 5 and outside the adjusting rods 6, a limiting rod is arranged on the outer wall of each slide rod 7 and is slidably connected with the inner wall of the adjusting groove 5, so that the slide rods 7 can keep linear sliding in the adjusting groove 5, clamping plates 8 are connected on the outer sides of the adjusting plates 4, a return spring 9 is connected to the bottom ends of the clamping plates 8, pull rods 10 fixedly connected with the outer wall of the slide rods 7 are connected to the bottom ends of the clamping plates 8, and pull ropes 11 connected with the adjusting rods 6 are sleeved on the top end surfaces of the slide rods 7, the top end of the slide rod 7 is provided with a lantern ring which is used for being sleeved with the pull rope 11, the other end of the pull rope 11 is fixedly connected with the end face of the outer wall of the adjusting rod 6, and the pull rope 11 can pull the slide rod 7 to move under the rotating and winding effect of the adjusting rod 6, so that the slide rod 7 can pull the clamping plate 8 to move.

Referring to fig. 1, a sliding rod 7 is slidably connected to an end surface of an adjusting plate 4, and an adjusting rod 6 is rotatably connected to the end surface of the adjusting plate 4 through a bearing, so that the sliding rod 7 can move conveniently; facilitating the rotation of the adjustment lever 6.

Referring to fig. 2-3, the number of the limiting plates 3 is plural, and the distance between each two groups of limiting plates 3 is adapted to the thickness of the engaging plate 8, so as to facilitate adjusting the engaging height of the engaging plate 8.

The working principle of the utility model is as follows: firstly, the clamping plate 8 is clamped in the space between the two groups of limiting plates 3, so that the supporting effect on the bottom end of a shorter material is achieved, and then the material piece is clamped through the clamp body 2, so that the stability of the short material piece during processing is ensured, and the length requirement of the short material piece during processing is also ensured;

when adjusting 4 height of regulating plate, rotate regulation pole 6 through the bottle opener, thereby it twines at 6 outer walls of regulation pole to adjust pole 6 rotation drive stay cord 11, consequently stay cord 11 can stimulate slide bar 7 and slide on 5 inner walls of adjustment tank and the 4 terminal surfaces of regulating plate, thereby slide bar 7 passes through pull rod 10 pulling block board 8 extrusion reset spring 9 and moves to the inboard, remove block board 8 and limiting plate 3's spacing state, adjust the position of regulating plate 4 afterwards, loosen the bottle opener after the regulation finishes, reset spring 9 can promote block board 8 to reset and move and carry on spacingly between two sets of limiting plate 3, pull rod 10 also can drive slide bar 7 simultaneously and reset, consequently, stay cord 11 also can reset, be convenient for use next time.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a four-axis machining center special fixture suitable for hardware processing, includes base (1), its characterized in that: the top of base (1) is provided with anchor clamps body (2), and the inner wall of anchor clamps body (2) is provided with limiting plate (3), the internally mounted of anchor clamps body (2) has regulating plate (4), and the terminal surface card of regulating plate (4) is equipped with adjustment tank (5), the inside central point department of putting of adjustment tank (5) is provided with adjusts pole (6), and the inside of adjustment tank (5) is located the outside of adjusting pole (6) and all is provided with slide bar (7), the outside of regulating plate (4) all is connected with block board (8), and the bottom of block board (8) is connected with reset spring (9), the bottom of block board (8) still is connected with pull rod (10) with slide bar (7) outer wall fixed connection, and the top terminal surface of slide bar (7) cup joints stay cord (11) that link to each other with regulation pole (6).

2. The special four-axis machining center clamp suitable for hardware processing of claim 1, characterized in that: the sliding rod (7) is connected with the end face of the adjusting plate (4) in a sliding mode, and the adjusting rod (6) is connected with the end face of the adjusting plate (4) in a rotating mode through a bearing.

3. The special four-axis machining center clamp suitable for hardware processing of claim 1, characterized in that: the number of the limiting plates (3) is multiple, and the distance between every two groups of the limiting plates (3) is matched with the thickness of the clamping plate (8).

4. The special four-axis machining center clamp suitable for hardware processing of claim 1, characterized in that: the outer wall of the sliding rod (7) is provided with a limiting rod, and the limiting rod is connected with the inner wall of the adjusting groove (5) in a sliding mode.

5. The special four-axis machining center clamp suitable for hardware processing of claim 1, characterized in that: the top end of the sliding rod (7) is provided with a lantern ring which is used for being sleeved with the pull rope (11), and the other end of the pull rope (11) is fixedly connected with the end face of the outer wall of the adjusting rod (6).