CN218612917U

CN218612917U - Combined type numerical control machine tool loading and unloading clamp

Info

Publication number: CN218612917U
Application number: CN202222670829.5U
Authority: CN
Inventors: 邵颖
Original assignee: Ebo Precision Components Suzhou Co ltd
Current assignee: Ebo Precision Components Suzhou Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-14
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a modular digit control machine tool loading and unloading anchor clamps, including digit control machine tool body and the workstation of fixed mounting in digit control machine tool body upper end, the upper end fixed mounting of workstation has fixed panel, be provided with the centre gripping subassembly on the workstation, one side of centre gripping subassembly still is provided with fixed subassembly, adds man-hour when the article of being ineligible to the shape, and the operator can pass through the slide bar in advance, under slide bar, connecting rod and adjusting panel's cooperation, and adjusting panel uses centre gripping panel pivoted point to rotate as the centre of a circle, and the restriction panel passes through spheroid and arc wall formation interference fit, and the angle change through holding panel simultaneously can stabilize the centre gripping with the article of being ineligible to the shape. The utility model relates to a technical field of digit control machine tool fixture. The utility model discloses have can be convenient article that is ineligible with the shape and stabilize the centre gripping, need not fix different articles through the change of anchor clamps, increased the effect of the efficiency of processing.

Description

Combined type numerical control machine tool assembling and disassembling clamp

Technical Field

The utility model belongs to the technical field of the technique of digit control machine tool anchor clamps and specifically relates to a modular digit control machine tool loading and unloading anchor clamps are related to.

Background

The numerically controlled lathe is one of the widely used numerically controlled machine tools at present. The numerical control machine tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.

Generally, when a numerical control machine tool is used for machining a part, a clamp is required to clamp the part, but the angle of the clamping surface of a general clamp is fixed, the specifications of the machined part are different, the clamp is difficult to change the clamping surface of the part according to different specifications, the part which is difficult to clamp is still required to be replaced, and the machining efficiency of the part is reduced.

SUMMERY OF THE UTILITY MODEL

According to the not enough of prior art existence, the utility model aims at providing a modular digit control machine tool loading and unloading anchor clamps has can be convenient article with the shape inequality and stabilizes the centre gripping, need not fix different articles through the change of anchor clamps, has increased the effect of the efficiency of processing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a combined type numerical control machine tool loading and unloading clamp comprises a numerical control machine tool body and a workbench fixedly installed at the upper end of the numerical control machine tool body, wherein a fixed panel is fixedly installed at the upper end of the workbench, a clamping assembly is arranged on the workbench, and a fixed assembly is further arranged on one side of the clamping assembly;

the clamping assembly comprises clamping panels which are symmetrically arranged on the workbench in a contact manner, and adjusting units are arranged on the two clamping panels;

the adjusting unit includes equal slidable mounting two slide bar on the centre gripping panel, the slide bar have single articulated to be provided with two connecting rods, two the one end of connecting rod is all articulated to be provided with adjusting panel, two adjusting panel all rotates with the centre gripping panel to be connected, be formed with the installation cavity on the centre gripping panel, the slide bar is worn and is wiped in the installation cavity that corresponds the position, the first spring of installation intracavity fixedly connected with, the other end of first spring and the axial lateral wall fixed connection of slide bar.

Through adopting above-mentioned technical scheme, under the cooperation of slide bar, connecting rod, adjusting plate, first spring and fixed subassembly, the operator can adjust adjusting plate's angle according to the specification of processing article and carry out the centre gripping to the article.

The present invention in a preferred embodiment can be further configured to: the centre gripping subassembly still includes that the symmetry articulates the hinge bar that sets up in the fixed panel upper end, two the one end of hinge bar articulates jointly has the push rod, two the one end of hinge bar fixed mounting respectively has the movable rod, two the one end of movable rod respectively with the centre gripping panel fixed connection who corresponds the position.

Through adopting above-mentioned technical scheme, under the cooperation of articulated arm, push rod, movable rod and centre gripping panel, the promotion forward or the backward stretching of push rod can drive centre gripping panel motion dorsad or move in opposite directions.

The present invention may be further configured in a preferred embodiment as: arc-shaped grooves are formed in the two adjusting panels, balls are movably arranged in the arc-shaped grooves, and limiting panels are fixedly mounted at one ends of the balls.

Through adopting above-mentioned technical scheme, under the cooperation of arc wall, spheroid and restriction panel, the article of adaptable different specifications are carried out the centre gripping.

The present invention in a preferred embodiment can be further configured to: the fixing assembly comprises connecting shells which are fixedly installed on the side walls of the two clamping panels, the sliding rod is inserted into the connecting shells at the corresponding positions in an inserting mode, a plurality of limiting holes are formed in the side walls of the connecting shells, the sliding rod is provided with a pull rod in a sliding mode, one end of the pull rod is hinged to two limiting rods, one end of each limiting rod is hinged to one limiting column, and a second spring is arranged between the limiting columns.

Through adopting above-mentioned technical scheme, under the cooperation of connecting casing, spacing hole, pull rod, gag lever post, spacing post and second spring, can carry out certain spacing to the pull rod.

The present invention may be further configured in a preferred embodiment as: and a telescopic rod is fixedly connected between the two limiting columns, and the second spring is sleeved on the telescopic rod.

Through adopting above-mentioned technical scheme, can guarantee through the telescopic link that sets up that the second spring can not excessively be bent by pressure.

The present invention may be further configured in a preferred embodiment as: the inner cavity side wall of the sliding rod is fixedly provided with a clamping panel, and the pull rod is arranged on the clamping panel in a sliding manner.

Through adopting above-mentioned technical scheme, through the setting of screens panel, can guarantee the stable emergence displacement of pull rod.

To sum up, the utility model discloses a following at least one kind modular digit control machine tool loading and unloading anchor clamps beneficial technological effect:

1. when adding man-hour to the article that the shape is unqualified, the operator can pass through the slide bar in advance, at the slide bar, under the cooperation of connecting rod and adjusting panel, adjusting panel uses centre gripping panel pivoted point to rotate as the centre of a circle, the restriction panel passes through spheroid and arc wall formation interference fit, the angle change through centre gripping panel simultaneously, can be convenient stabilize the centre gripping with the article that the shape is unqualified, need not fix different articles through the change of anchor clamps, the efficiency of processing has been increased.

2. The operator pulls the pull rod to move, under the cooperation of pull rod, screens panel, limiting rod, spacing post and spacing hole, after the slide bar slides suitable position, loosens the pulling to the pull rod, and two limiting rods receive the elasticity of second spring and inject its spacing downthehole of corresponding position into and prescribe a limit to, can guarantee that holding that adjusting panel can be stable is convenient to use easy operation on corresponding angle.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged view of the embodiment at A in FIG. 1;

fig. 3 is an enlarged view of the embodiment at B in fig. 1.

In the figure, 1, a numerically-controlled machine tool body; 2. a work table; 3. a clamping assembly; 31. a push rod; 32. a hinged lever; 33. a movable rod; 34. clamping the panel; 35. an adjustment unit; 351. a slide bar; 352. a first spring; 353. a connecting rod; 354. an adjustment panel; 36. an arc-shaped slot; 37. a sphere; 38. a restriction panel; 39. a mounting cavity; 4. a fixing assembly; 41. connecting the shell; 42. a limiting hole; 43. a pull rod; 44. a clamping panel; 45. a restraining bar; 46. a limiting column; 47. a telescopic rod; 48. a second spring; 5. and fixing the panel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1-3, the utility model discloses a modular digit control machine tool handling anchor clamps, including digit control machine tool body 1 and the workstation 2 of fixed mounting in digit control machine tool body 1 upper end, the upper end fixed mounting of workstation 2 has a fixed panel 5, is provided with centre gripping subassembly 3 on the workstation 2, and one side of centre gripping subassembly 3 still is provided with fixed subassembly 4.

The clamping assembly 3 comprises clamping panels 34 which are symmetrically arranged on the workbench 2 in a contact mode, and adjusting units 35 are arranged on the two clamping panels 34.

The adjusting unit 35 comprises a slide rod 351 which is installed on the two clamping panels 34 in a sliding mode, the slide rod 351 is provided with two connecting rods 353 in a single hinge mode, one ends of the two connecting rods 353 are provided with adjusting panels 354 in a hinge mode, the two adjusting panels 354 are connected with the clamping panels 34 in a rotating mode, an installation cavity 39 is formed in each clamping panel 34, the slide rod 351 penetrates through the installation cavity 39 corresponding to the position, a first spring 352 is fixedly connected into the installation cavity 39, and the other end of the first spring 352 is fixedly connected with the axial side wall of the slide rod 351. Under the cooperation of the sliding rod 351, the connecting rod 353, the adjusting panel 354, the first spring 352 and the fixing assembly 4, an operator can adjust the angle of the adjusting panel 354 according to the specification of the processed object to clamp the object.

The clamping assembly 3 further comprises hinge rods 32 symmetrically hinged to the upper end of the fixed panel 5, one ends of the two hinge rods 32 are hinged to the push rod 31, one ends of the two hinge rods 32 are respectively and fixedly provided with movable rods 33, and one ends of the two movable rods 33 are respectively and fixedly connected with the clamping panels 34 corresponding to the positions. Under the cooperation of the hinge rod 32, the push rod 31, the movable rod 33 and the clamping panel 34, the forward pushing or backward stretching of the push rod 31 can drive the clamping panel 34 to move back to back or move towards each other.

The two adjusting panels 354 are both provided with arc-shaped grooves 36, spheres 37 are movably arranged in the arc-shaped grooves 36, and one end of each sphere 37 is fixedly provided with a limiting panel 38. The clamping device can be used for clamping objects with different specifications by matching the arc-shaped grooves 36, the balls 37 and the limiting panel 38.

The fixing component 4 comprises a connecting shell 41 which is fixedly installed on the side walls of the two clamping panels 34, the sliding rod 351 is inserted into the connecting shell 41 at the corresponding position, a plurality of limiting holes 42 are formed in the side wall of the connecting shell 41, a pull rod 43 is slidably arranged on the sliding rod 351, one end of the pull rod 43 is hinged to two limiting rods 45, one ends of the two limiting rods 45 are respectively hinged to limiting columns 46, and a second spring 48 is arranged between the two limiting columns 46. Under the cooperation of the connecting shell 41, the limiting hole 42, the pull rod 43, the limiting rod 45, the limiting column 46 and the second spring 48, the pull rod 43 can be limited to a certain extent.

An expansion link 47 is fixedly connected between the two limiting columns 46, and a second spring 48 is sleeved on the expansion link 47. The provision of the telescopic rod 47 ensures that the second spring 48 is not excessively bent.

The inner cavity side wall of the sliding rod 351 is fixedly provided with a blocking panel 44, and the pull rod 43 is arranged on the blocking panel 44 in a sliding manner. The stable displacement of the pull rod 43 can be ensured by the arrangement of the position-locking panel 44.

The implementation principle of the above embodiment is as follows: firstly, the external power supply of push rod 31, after push rod 31 was promoted, push rod 31 can promote two articulated levers 32, and two articulated levers 32 drive the pin joint of movable rod 33 with fixed panel 5 and change, and two movable rods 33 drive two centre gripping panels 34 dorsad motion respectively this moment, and when push rod 31 was drawn, two centre gripping panels 34 were then the motion in opposite directions, can carry out convenient the fixing to the article.

When processing the article that the shape is unqualified, the operator can pass through slide bar 351 in advance, slide bar 351 drives adjusting panel 354 through two connecting rods 353 and takes place the change of angle, adjusting panel 354 uses clamping panel 34 pivoted point to rotate as the centre of a circle this moment, restriction panel 38 forms interference fit through spheroid 37 and arc wall 36, the angle change through clamping panel 34 simultaneously, can be convenient stabilize the centre gripping with the article that the shape is unqualified, need not fix different articles through the change of anchor clamps.

The operator pulls the pull rod 43 to move, the pull rod 43 slides on the screens panel 44, the pull rod 43 can stretch two limiting rods 45 simultaneously, the limiting rod 45 can drive the limiting column 46 and the limiting hole 42 of corresponding position to break away from each other, simultaneously, the limiting column 46 can compress the second spring 48 between, after the slide bar 351 slides to suitable position, the pulling to the pull rod 43 is loosened, two limiting rods 45 receive the elasticity of the second spring 48 and inject it into the limiting hole 42 of corresponding position to be limited, can guarantee that the adjusting panel 354 can be stably kept at corresponding angle.

The embodiment of this embodiment is the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a modular digit control machine tool loading and unloading anchor clamps, includes digit control machine tool body (1) and workstation (2) of fixed mounting in digit control machine tool body (1) upper end, its characterized in that: a fixed panel (5) is fixedly mounted at the upper end of the workbench (2), a clamping assembly (3) is arranged on the workbench (2), and a fixed assembly (4) is further arranged on one side of the clamping assembly (3);

the clamping assembly (3) comprises clamping panels (34) which are symmetrically arranged on the workbench (2) in a contact manner, and adjusting units (35) are arranged on the two clamping panels (34);

adjusting element (35) is including equal slidable mounting two slide bar (351) on centre gripping panel (34), slide bar (351) have single articulated two connecting rods (353) of being provided with, two the one end of connecting rod (353) is all articulated to be provided with adjusting panel (354), two adjusting panel (354) all rotate with centre gripping panel (34) and are connected, be formed with installation cavity (39) on centre gripping panel (34), slide bar (351) are worn and are wiped in installation cavity (39) corresponding the position, first spring (352) of fixedly connected with in installation cavity (39), the other end of first spring (352) and the axial lateral wall fixed connection of slide bar (351).

2. The combined numerically-controlled machine tool handling jig according to claim 1, wherein: centre gripping subassembly (3) still include that the symmetry articulates articulated rod (32) that sets up in fixed panel (5) upper end, two the one end of articulated rod (32) articulates jointly has push rod (31), two the one end difference fixed mounting of articulated rod (32) has movable rod (33), two the one end of movable rod (33) respectively with the centre gripping panel (34) fixed connection who corresponds the position.

3. The combined numerically-controlled machine tool handling jig according to claim 2, wherein: arc-shaped grooves (36) are formed in the two adjusting panels (354), a ball body (37) is movably arranged in each arc-shaped groove (36), and a limiting panel (38) is fixedly mounted at one end of each ball body (37).

4. The combined numerically-controlled machine tool handling jig according to claim 3, wherein: fixed subassembly (4) are including equal fixed mounting two connect casing (41) on centre gripping panel (34) lateral wall, slide bar (351) alternate in the connection casing (41) that corresponds the position, connect and seted up spacing hole of a plurality of (42) on the lateral wall of casing (41), it is provided with pull rod (43) to slide on slide bar (351), the articulated two restricting lever (45) that are provided with of one end of pull rod (43), two the articulated spacing post (46) that are provided with respectively of one end of restricting lever (45), two be provided with second spring (48) between spacing post (46).

5. The combined numerically-controlled machine tool handling jig according to claim 4, wherein: two fixedly connected with telescopic link (47) between spacing post (46), second spring (48) cup joints on telescopic link (47).

6. The combined numerically-controlled machine tool handling clamp according to claim 5, wherein: the inner cavity side wall of the sliding rod (351) is fixedly provided with a clamping panel (44), and the pull rod (43) is arranged on the clamping panel (44) in a sliding mode.