CN220613122U

CN220613122U - Horizontal machining center fixture

Info

Publication number: CN220613122U
Application number: CN202322304842.3U
Authority: CN
Inventors: 冯振东
Original assignee: Hebei Dongsheng Industrial Co ltd
Current assignee: Hebei Dongsheng Industrial Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-03-19
Anticipated expiration: 2033-08-25

Abstract

The utility model relates to the technical field of horizontal machining center clamps, in particular to a horizontal machining center clamp which comprises a linkage clamping part and a transmission device, wherein the linkage clamping part comprises a supporting frame, a fixed shaft, a connecting rod, linkage plates, positioning plates and a driving part for driving one of the linkage plates to move.

Description

Horizontal machining center fixture

Technical Field

The utility model relates to the technical field of horizontal machining center clamps, in particular to a horizontal machining center clamp.

Background

When the horizontal machining center is used, in order to ensure the positioning of parts at a machining position, a clamp for machining is usually arranged at the machining center, and the existing part of clamps have a multi-station clamping function, such as a multi-station clamp of the horizontal machining center with the patent publication number of CN107553170A, and the clamp comprises a bottom plate, an upper baffle plate, an upper pressing block, an upper base plate, a lower baffle plate, a lower pressing block and a lower base plate, wherein the upper baffle plate, the upper pressing block, the upper base plate and the lower base plate are sequentially arranged on the front end surface of the bottom plate from top to bottom; an upper pressing block cavity is arranged in the upper backing plate, an upper pressing block is arranged in the upper pressing block cavity, and the upper pressing block is connected to the upper backing plate through a first adjusting screw; the upper pressing block cavity is internally provided with a first locking block and a second locking block, and the matching end surfaces of the first locking block and the second locking block and the upper pressing block are inclined planes.

When the existing clamp is used, the stress is small for processing a large number of small parts, the cost of the clamp is high by adopting a mode of independently adjusting multiple heads, and when the clamp is clamped, clamping positions are required to be respectively adjusted, so that the operation is not facilitated.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the horizontal machining center clamp which has the effects of conveniently clamping a plurality of parts to be machined at the same time, conveniently disassembling and assembling the parts on the outer side of a machine tool, reducing the condition that parts on the machine tool influence part installation and facilitating operation.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a horizontal machining center clamp comprises a linkage clamping part for clamping a part and a transmission device for adjusting the position of the linkage clamping part;

the linkage clamping part for clamping the part comprises a supporting frame, a fixed shaft, a connecting rod, linkage plates, positioning plates and a driving part for driving one of the linkage plates to move, wherein the supporting frame is square, a plurality of positioning plates are connected to the supporting frame, the fixed shaft penetrates through the plurality of linkage plates, the plurality of linkage plates are connected through the connecting rod, and the linkage plates and the positioning plates are staggered one by one;

the transmission device for adjusting the position of the linkage clamping part comprises a connecting frame, a servo motor, a ball screw, a screw rod nut, a lug and a supporting plate, wherein the servo motor is arranged at one end of the connecting frame, the ball screw is arranged on an output shaft of the servo motor, the ball screw is in transmission connection with the screw rod nut, and the lug and the supporting frame are connected on the supporting plate.

Preferably, the driving part comprises a transmission shaft, a fixing frame, a telescopic driving part, a transmission plate and an adapter plate, wherein the fixing frame is fixedly connected to the supporting plate, the fixing frame is in a U-like shape, the cylinder body of the telescopic driving part is rotationally connected to the fixing frame, the output shaft of the telescopic driving part is rotationally connected with the transmission plate, the middle part of the transmission plate is rotationally connected with the adapter plate, the adapter plate is rotationally connected with the transmission shaft, and the transmission shaft penetrates through the side wall of the fixing frame.

Preferably, the transmission device further comprises a guide rail and a slide block, wherein the guide rail is fixedly connected to the connecting frame, the slide block is in sliding connection with the guide rail, and the slide block is connected with the supporting plate.

Preferably, the linkage clamping part further comprises an extension plate and clamping blocks, the extension plates are fixedly connected to one end of the linkage plate, which faces the corresponding positioning plate, the clamping blocks are fixedly connected to the same extension plate, and positioning grooves which are consistent with the parts to be clamped are formed in the clamping blocks.

Preferably, the linkage clamping part further comprises a heightening plate, the heightening plate is fixedly connected to the supporting frame, and the heightening plate is connected with the sliding block.

Preferably, the four connecting rods are arranged, and the connecting rods are distributed in the four corner position areas of the linkage plate.

Preferably, the linkage clamping part further comprises a limiting plate, and the limiting plate is fixedly connected to the bottom of the supporting frame.

(III) beneficial effects

Compared with the prior art, the utility model provides the horizontal machining center clamp which has the following beneficial effects:

this horizontal machining center anchor clamps, the mobile position of each linkage board is restricted through the fixed axle, make the linkage board slide on the fixed axle, and then to the linkage board direction, connect each linkage board through the connecting rod, the linkage of linkage board when, can install the work head department that presss from both sides tight part usefulness between linkage board and locating plate, remove simultaneously through a plurality of linkage boards, and then conveniently press from both sides the part that needs to process simultaneously, and through the outside that supports the position of machine tool is shifted out in the clamp department that makes transmission drive part after the processing is accomplished, the dismouting of part is conveniently carried out in the lathe outside, reduce the condition that the part influences the part installation on the lathe, the convenience is operated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

FIG. 3 is a right side view of the present utility model;

FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3 at A-A in accordance with the present utility model;

fig. 5 is a schematic view of the installation structure of the horizontal machining center and the present utility model.

The reference numerals in the drawings: 1. a connecting frame; 2. a servo motor; 3. a ball screw; 4. a screw nut; 5. a bump; 6. a support plate; 7. a guide rail; 8. a slide block; 9. a support frame; 10. a fixed shaft; 11. a height-increasing plate; 12. a connecting rod; 13. a linkage plate; 14. an extension plate; 15. a clamping block; 16. a positioning plate; 17. a transmission shaft; 18. a fixing frame; 19. a telescopic driving part; 20. a drive plate; 21. an adapter plate; 22. and a limiting plate.

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.

Example 1:

referring to fig. 1-5, a horizontal machining center fixture includes a linkage clamping portion for clamping a part and a transmission device for adjusting the position of the linkage clamping portion;

the linkage clamping part for clamping the part comprises a supporting frame 9, a fixed shaft 10, connecting rods 12, linkage plates 13, positioning plates 16 and a driving part for driving one of the linkage plates 13 to move, wherein the supporting frame 9 is square, the plurality of positioning plates 16 are fixedly connected to the supporting frame 9, the fixed shaft 10 penetrates through the plurality of linkage plates 13, the plurality of linkage plates 13 are fixedly connected through the connecting rods 12, the linkage plates 13 and the positioning plates 16 are arranged in a one-to-one staggered manner, the number of the connecting rods 12 is four, the connecting rods 12 are distributed in the four corner position areas of the linkage plates 13, the plurality of linkage plates 13 are fixed through the four connecting rods 12, and the connection strength between the linkage plates 13 is improved;

the transmission device for adjusting the position of the linkage clamping part comprises a connecting frame 1, a servo motor 2, a ball screw 3, a screw rod nut 4, a lug 5 and a supporting plate 6, wherein the servo motor 2 is arranged at one end of the connecting frame 1, the ball screw 3 is arranged on an output shaft of the servo motor 2, the ball screw 3 and the screw rod nut 4 are in transmission connection, the lug 5 and the supporting frame 9 are fixedly connected on the supporting plate 6, the movable position of each linkage plate 13 is limited through a fixed shaft 10, the linkage plates 13 slide on the fixed shaft 10, the linkage plates 13 are guided, the linkage plates 13 are connected through a connecting rod 12, the linkage plates 13 are linked when the linkage plates 13 are connected, a working head for clamping parts can be arranged between the linkage plates 13 and a positioning plate 16, the parts needing to be machined can be clamped at the same time conveniently and simultaneously, the transmission device drives the clamping parts to move out of the outside of the supporting position of a machine tool through the part after the machining is finished, the parts on the outer side of the machine tool are conveniently dismounted, the condition that the parts influence the installation of the parts on the machine tool is reduced, and the operation is convenient.

Referring to fig. 1, the driving part includes a driving shaft 17, a fixing frame 18, a telescopic driving part 19, a driving plate 20 and an adapter plate 21, the fixing frame 18 is fixedly connected to the supporting plate 6, the fixing frame 18 is in a shape similar to a U, a cylinder body part of the telescopic driving part 19 is rotationally connected to the fixing frame 18, an output shaft of the telescopic driving part 19 is rotationally connected to the driving plate 20, a middle part of the driving plate 20 is rotationally connected to the adapter plate 21, the adapter plate 21 is rotationally connected to the driving shaft 17, the driving shaft 17 passes through a side wall of the fixing frame 18, the telescopic driving part 19 can use one of a hydraulic cylinder, an air cylinder and an electric push rod, the driving plate 20 is driven to rotate by the telescopic driving part 19, the driving plate 20 drives the adapter plate 21 to move, the adapter plate 21 drives the driving shaft 17 to move, and further effectively adjust the position of the driving shaft 17, and the connecting rod 12 is in a transmission mode, thereby facilitating the positioning of a supporting part and reducing the offset condition of the driving part.

Referring to fig. 1 and 2, the transmission device further comprises a guide rail 7 and a slide block 8, the guide rail 7 is fixedly connected to the connecting frame 1, the slide block 8 is slidably connected with the guide rail 7, the slide block 8 is connected with the supporting plate 6, the moving position of the slide block 8 is limited by the guide rail 7, the slide block 8 is connected with the supporting plate 6, and further, the moving position of the supporting plate 6 is guided, and the situation that the position of the supporting plate 6 is askew in the moving process is reduced.

The linkage clamping part also comprises a limiting plate 22, the limiting plate 22 is fixedly connected to the bottom of the supporting frame 9, and the limiting plate 22 supports the bottom of the part to be processed, so that the part to be processed is supported and positioned.

Example 2:

on the basis of embodiment 1, referring to fig. 2, the linkage clamping portion further includes an extension plate 14 and a clamping block 15, the extension plate 14 is fixedly connected to one end of the linkage plate 13 facing the corresponding positioning plate 16, the plurality of clamping blocks 15 are fixedly connected to the same extension plate 14, positioning grooves corresponding to parts to be clamped are formed in the clamping blocks 15, the clamping blocks 15 are used for clamping the parts to be machined, the clamping blocks 15 are made of flexible rubber materials, the clamping limits on smaller parts are achieved, during machining, the clamping blocks 15 limit positions of the parts, and therefore the parts to be machined are effectively clamped at multiple positions, and the linkage clamping portion is suitable for positioning of mass production machining of the parts with smaller stress during machining.

The linkage clamping part also comprises a heightening plate 11, the heightening plate 11 is fixedly connected to the supporting frame 9, the heightening plate 11 is connected with the sliding block 8, the sliding block 8 is connected with the supporting frame 9 through the heightening plate 11, and then the position of the supporting frame 9 is effectively extended, the supporting frame 9 is conveniently supported at a higher position, a larger frame body of the supporting frame 9 is replaced, and the supporting frame 9 is conveniently driven to move.

When the clamping device is used, a part to be processed (such as a wood die and a part made of plastic product materials) is arranged between the clamping block 15 and the positioning plate 16, so that an output shaft of the telescopic driving part 19 extends out, the telescopic driving part 19 drives the transmission plate 20 to rotate, the transmission plate 20 drives the adapter plate 21 to move, the adapter plate 21 drives the transmission shaft 17 to move, the position of the transmission shaft 17 is effectively adjusted, the transmission shaft 17 drives the linkage plates 13 and the clamping block 15 to move, the position of the clamping position is adjusted, and the part to be processed is conveniently clamped.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The utility model provides a horizontal machining center anchor clamps which characterized in that: the device comprises a linkage clamping part for clamping the part and a transmission device for adjusting the position of the linkage clamping part;

the linkage clamping part for clamping the part comprises a supporting frame (9), a fixed shaft (10), connecting rods (12), linkage plates (13), positioning plates (16) and a driving part for driving one of the linkage plates (13) to move, wherein the supporting frame (9) is in a square frame shape, the plurality of positioning plates (16) are connected to the supporting frame (9), the fixed shaft (10) penetrates through the plurality of linkage plates (13), the plurality of linkage plates (13) are connected through the connecting rods (12), and the linkage plates (13) and the positioning plates (16) are arranged in a one-to-one staggered mode;

a transmission for adjusting linkage clamping part position includes link (1), servo motor (2), ball (3), screw nut (4), lug (5) and backup pad (6), and servo motor (2) are installed in the one end of link (1), and ball (3) are installed at the output shaft of servo motor (2), and ball (3) and screw nut (4) transmission are connected, and lug (5) and backup pad (9) are all connected in backup pad (6).

2. The horizontal machining center fixture according to claim 1, wherein: the driving part comprises a transmission shaft (17), a fixing frame (18), a telescopic driving part (19), a transmission plate (20) and an adapter plate (21), wherein the fixing frame (18) is fixedly connected to the supporting plate (6), the fixing frame (18) is in a U-like shape, a cylinder body part of the telescopic driving part (19) is rotationally connected to the fixing frame (18), an output shaft of the telescopic driving part (19) is rotationally connected with the transmission plate (20), the middle part of the transmission plate (20) is rotationally connected with the adapter plate (21), the adapter plate (21) is rotationally connected with the transmission shaft (17), and the transmission shaft (17) penetrates through the side wall of the fixing frame (18).

3. The horizontal machining center fixture according to claim 1, wherein: the transmission device further comprises a guide rail (7) and a sliding block (8), wherein the guide rail (7) is fixedly connected to the connecting frame (1), the sliding block (8) is slidably connected with the guide rail (7), and the sliding block (8) is connected with the supporting plate (6).

4. The horizontal machining center fixture according to claim 1, wherein: the linkage clamping part also comprises extension plates (14) and clamping blocks (15), the extension plates (14) are fixedly connected to one end of the linkage plates (13) facing the corresponding positioning plates (16), the clamping blocks (15) are fixedly connected to the same extension plate (14), and positioning grooves which are consistent with the parts to be clamped are formed in the clamping blocks (15).

5. The horizontal machining center fixture according to claim 1, wherein: the linkage clamping part also comprises a heightening plate (11), the heightening plate (11) is fixedly connected to the supporting frame (9), and the heightening plate (11) is connected with the sliding block (8).

6. The horizontal machining center fixture according to claim 1, wherein: four connecting rods (12) are arranged, and the connecting rods (12) are distributed in four corner position areas of the linkage plate (13).

7. The horizontal machining center fixture according to claim 1, wherein: the linkage clamping part further comprises a limiting plate (22), and the limiting plate (22) is fixedly connected to the bottom of the supporting frame (9).