CN224043154U - Mould adds clamping apparatus that stability is strong - Google Patents

Abstract

This utility model discloses a mold processing fixture with high stability, relating to the field of fixture technology. The bidirectional clamping mechanism includes two limiting seats fixedly connected to the top of the base, a rotating shaft rotatably connected to the front of the fixed seat, and a motor fixedly connected to the front of the fixed seat. A limiting rod is fixedly connected between the inner walls of the two limiting seats. Two sliders are slidably connected to the surface of the limiting rod. A connecting strip is fixedly connected to the top of each of the two sliders. An adjustment component is provided on the top of each of the two connecting strips. By setting up a bidirectional clamping mechanism, this application provides uniform clamping force from both sides simultaneously, ensuring the stability of the workpiece during processing. At the same time, the clamping height can be adjusted by the adjustment component, and a suitable clamping height can be selected according to the workpiece size, further enhancing the clamping stability.

Description

Mould adds clamping apparatus that stability is strong

Technical Field

The utility model relates to the technical field of clamps, in particular to a die machining clamp with high stability.

Background

The mold processing jig is a device for holding a processing object in a correct position in a machine manufacturing process to receive a work. In die machining, the clamp plays a crucial role, and can ensure the stability and accuracy of a workpiece in the machining process, so that the machining efficiency and the product quality are improved. But the clamping position of traditional anchor clamps mostly is fixed design, can not adjust, if unsuitable work piece in actual clamping process clamping position produces clamping force inadequately easily, leads to the work piece to take place to shift in the course of working, influences the condition of machining precision.

Disclosure of utility model

The utility model aims to provide a die processing clamp with high stability, which solves the technical problems in the background technology.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a mould adds clamping apparatus that stability is strong, includes base and mould body, the top of base is fixedly connected with support post and fixing base respectively, be provided with two-way fixture between base and the fixing base.

The bidirectional clamping mechanism comprises two limiting seats fixedly connected to the top of the base, a rotating shaft rotationally connected to the front of the fixing seat and a motor fixedly connected to the front of the fixing seat, wherein two limiting rods are fixedly connected between the inner walls of the limiting seats, two sliding blocks are connected to the surfaces of the limiting rods in a sliding mode, connecting strips are fixedly connected to the tops of the sliding blocks, adjusting components are arranged on the tops of the connecting strips, transmission shafts are fixedly connected to the backs of the connecting strips, a large gear and a transmission disc are fixedly connected to the surfaces of the rotating shaft respectively, two transmission holes are formed in the transmission disc in a penetrating mode, and pinions are fixedly connected to the output ends of the motors.

As a further scheme of the utility model, the left side adjusting component comprises two guide rods fixedly connected to the top of the left side connecting bar and a screw rod rotatably connected to the top of the left side connecting bar, a sliding connecting bar is connected between the surfaces of the two guide rods in a sliding manner, five clamping rods are fixedly connected to the right side of the sliding connecting bar, clamping heads are fixedly connected to the right ends of the five clamping rods, and a toggle disc is fixedly connected to the top of the screw rod.

As a further proposal of the utility model, the four supporting columns are arranged and distributed on the top of the base in a rectangular array, and supporting brackets are fixedly connected between the top ends of the four supporting columns.

As a further scheme of the utility model, the bottom of the base is fixedly connected with a support column, and the bottom end of the support column is fixedly connected with a support bottom plate.

As a further proposal of the utility model, two transmission shafts are respectively matched with the adjacent transmission holes, and the pinion and the bull gear are meshed.

As a further scheme of the utility model, the two adjusting assemblies have the same structure and are distributed on the tops of the two connecting strips in a bilateral symmetry mode, and the two screw rods are respectively in threaded connection with the adjacent sliding connecting strips.

As a further scheme of the utility model, the support columns are arranged in four and distributed at the bottom edge of the base in a rectangular array.

Advantageous effects

The utility model provides a die machining clamp with high stability. Compared with the prior art, the method has the following beneficial effects:

According to the application, the bidirectional clamping mechanism is arranged, and uniform clamping force is simultaneously provided from two sides, so that the stability of a workpiece in the machining process is ensured, meanwhile, the clamping height can be adjusted through the adjusting assembly, and the proper clamping height is selected according to the size of the workpiece, so that the clamping stability is further enhanced.

Drawings

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

FIG. 2 is a perspective view of a partial structure of the present utility model;

FIG. 3 is a perspective view of the bi-directional clamping mechanism of the present utility model;

FIG. 4 is a first partial perspective view of the bi-directional clamping mechanism of the present utility model;

FIG. 5 is a perspective view of an adjustment assembly of the present utility model;

Fig. 6 is a second partial perspective view of the bi-directional clamping mechanism of the present utility model.

In the figure, 1, a base, 2, a die body, 3, a supporting column, 4, a fixed seat, 5, a bidirectional clamping mechanism, 51, a limiting seat, 52, a rotating shaft, 53, a motor, 54, a limiting rod, 55, a sliding block, 56, a connecting strip, 57, an adjusting component, 571, a guide rod, 572, a screw rod, 573, a sliding connection strip, 574, a clamping rod, 575, a clamping head, 576, a toggle disc, 58, a transmission shaft, 59, a large gear, 510, a transmission disc, 511, a transmission hole, 512, a pinion, 6, a supporting seat, 7, a supporting column, 8 and a supporting bottom 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.

Referring to fig. 1-6, the present utility model is a mold processing fixture with high stability, which includes a base 1 and a mold body 2, wherein a mold core in the mold body 2 is a main molding part of the mold, and is used for manufacturing an internal shape of a product during a pressing process, and the mold body 2 is a prior art, and will not be described in detail herein, the mold body 2 is electrically connected to an external power source and is controlled by an external program. The top of the base 1 is fixedly connected with a supporting column 3 and a fixed seat 4 respectively, a bidirectional clamping mechanism 5 is arranged between the base 1 and the fixed seat 4, the bidirectional clamping mechanism 5 comprises two limiting seats 51 fixedly connected to the top of the base 1, a rotating shaft 52 rotatably connected to the front of the fixed seat 4 and a motor 53 fixedly connected to the front of the fixed seat 4, the motor 53 is a servo motor, the rotating angle and the rotating speed can be accurately controlled through a built-in encoder, meanwhile, an output shaft locking mechanism is arranged in the motor 53, the stability can be ensured during clamping, and the motor 53 is electrically connected with an external power supply and is controlled by an external program. The utility model discloses a fixed connection gag lever post 54 between the inner wall of two spacing seats 51, the surface sliding connection of gag lever post 54 has two sliders 55, the equal fixedly connected with connecting strip 56 in top of two sliders 55, the top of two connecting strips 56 all is provided with adjusting part 57, the equal fixedly connected with transmission shaft 58 in the back of two connecting strips 56, the surface of axis of rotation 52 is fixedly connected with gear wheel 59 and driving disk 510 respectively, two transmission holes 511 have been run through on the driving disk 510, the output fixedly connected with pinion 512 of motor 53, through setting up two-way fixture 5, provide even clamping force simultaneously from both sides, ensure the stability of work piece in the course of working.

The left adjusting component 57 comprises two guide rods 571 fixedly connected to the top of the left connecting rod 56 and a screw rod 572 rotatably connected to the top of the left connecting rod 56, sliding connection rods 573 are slidably connected between the surfaces of the two guide rods 571, five clamping rods 574 are fixedly connected to the right sides of the sliding connection rods 573, clamping heads 575 are fixedly connected to the right ends of the five clamping rods 574, a toggle disc 576 is fixedly connected to the top of the screw rod 572, the clamping height can be adjusted through the adjusting component 57, and the proper clamping height is selected according to the size of a workpiece, so that the clamping stability is further enhanced.

The four supporting columns 3 are arranged and distributed on the top of the base 1 in a rectangular array, and a supporting seat 6 is fixedly connected between the top ends of the four supporting columns 3.

The bottom fixedly connected with support column 7 of base 1, the bottom fixedly connected with supporting baseplate 8 of support column 7.

The two transmission shafts 58 are respectively matched with the adjacent transmission holes 511, and the small gear 512 and the large gear 59 are meshed.

The two adjusting assemblies 57 have the same structure and are distributed on the tops of the two connecting strips 56 in a bilateral symmetry manner, the two threaded rods 572 are respectively connected with the adjacent sliding connection strips 573 in a threaded manner, and the inner walls of the two sliding connection strips 573 are provided with threaded grooves matched with the adjacent threaded rods 572.

The support columns 7 are arranged in four and distributed at the bottom edge of the base 1 in a rectangular array, and the stability of the equipment is ensured by the design of a plurality of support columns 7.

And all that is not described in detail in this specification is well known to those skilled in the art.

The working principle of the utility model is that firstly, a workpiece is placed on a bearing seat 6, then, according to the size and the height of the size of the workpiece, a left dial 576 is held and rotated by hand, the left dial 576 is driven to rotate on a connecting rod 56, when the dial 572 rotates, a sliding connection rod 573 is driven to move upwards between the surfaces of two guide rods 571, so that the sliding connection rod 573 drives a plurality of clamping rods 574 and a plurality of clamping heads 575 to be adjusted to proper clamping heights, then, the right dial 576 is continuously rotated, the right plurality of clamping rods 574 and the plurality of clamping heads 575 are adjusted to proper clamping heights (otherwise, the two dial 576 can be rotated to downwards adjust the clamping heights), a motor 53 is started, a pinion 512 at an output end is driven to rotate, when the pinion 512 rotates, a large gear 59 is driven to rotate on a fixed seat 4 through a rotating shaft 52, when the rotating shaft 52 drives a driving disc 510 to synchronously rotate, two driving transmission shafts 58 are driven by two transmission holes 511 to squeeze and the two transmission shafts 58 to drive two connecting rods 56 to move towards two sides of a die body 575 on the surface of the limiting rod 54 through two sliding blocks 55, and finally, the two sides of the die is machined, and finally, the two sides of the workpiece is clamped 2 is started.

It is noted that 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The die machining clamp with high stability comprises a base (1) and a die body (2) and is characterized in that a supporting column (3) and a fixing seat (4) are fixedly connected to the top of the base (1) respectively, and a bidirectional clamping mechanism (5) is arranged between the base (1) and the fixing seat (4);

The bidirectional clamping mechanism (5) comprises two limiting seats (51) fixedly connected to the top of the base (1), a rotating shaft (52) rotationally connected to the front of the fixed seat (4) and a motor (53) fixedly connected to the front of the fixed seat (4), wherein two limiting rods (54) are fixedly connected between the inner walls of the limiting seats (51), two sliding blocks (55) are connected to the surfaces of the limiting rods (54) in a sliding manner, connecting strips (56) are fixedly connected to the tops of the sliding blocks (55), adjusting assemblies (57) are arranged on the tops of the connecting strips (56), transmission shafts (58) are fixedly connected to the backs of the connecting strips (56), a large gear (59) and a transmission disc (510) are fixedly connected to the surfaces of the rotating shaft (52), two transmission holes (511) are formed in a penetrating mode on the transmission disc (510), and a small gear (512) is fixedly connected to the output end of the motor (53).

2. The die machining fixture with high stability according to claim 1, wherein the left adjusting component (57) comprises two guide rods (571) fixedly connected to the top of the left connecting rod (56) and a screw rod (572) rotatably connected to the top of the left connecting rod (56), sliding connection strips (573) are slidably connected between the surfaces of the two guide rods (571), five clamping rods (574) are fixedly connected to the right side of the sliding connection strips (573), clamping heads (575) are fixedly connected to the right ends of the five clamping rods (574), and a toggle disc (576) is fixedly connected to the top of the screw rod (572).

3. The die machining fixture with high stability according to claim 1, wherein the four supporting columns (3) are arranged on the top of the base (1) in a rectangular array, and supporting seats (6) are fixedly connected between the top ends of the four supporting columns (3).

4. The die machining fixture with high stability according to claim 1, wherein a support column (7) is fixedly connected to the bottom of the base (1), and a support bottom plate (8) is fixedly connected to the bottom end of the support column (7).

5. A stable mold processing jig according to claim 1, wherein two of said drive shafts (58) are respectively fitted to adjacent ones of said drive holes (511), and said pinion (512) and said bull gear (59) are engaged with each other.

6. The die machining fixture with high stability according to claim 2, wherein the two adjusting assemblies (57) have the same structure and are distributed on the tops of the two connecting strips (56) in a bilateral symmetry mode, and the two threaded rods (572) are respectively in threaded connection with the adjacent sliding connecting strips (573).

7. The die machining fixture with high stability according to claim 4, wherein the support columns (7) are arranged in four and distributed at the bottom edge of the base (1) in a rectangular array.