CN217433766U - Drilling clamp for divider index plate - Google Patents

Abstract

The utility model relates to a decollator processing technology field, concretely relates to drilling processing clamp of decollator graduated disk, including base, workstation and objective plate, including the carriage, the slidable mounting is on the workstation, and the carriage is cyclic annular distribution; the fixed plate is fixedly arranged on the sliding frame, the fixed plate is provided with a movable plate in a sliding manner, and the movable plate and the sliding frame mutually lean against each other to realize a clamping function; the first piston pipe is fixedly arranged on the sliding frame, and the first piston rod movably penetrates through the outer wall of the fixed plate; the second piston pipe is arranged above the movable plate; and the synchronous driving assembly is used for driving each sliding frame to move synchronously. The utility model discloses a come the synchronous drive carriage at a plurality of third piston pipes for the graduated disk just can obtain more accurate location before the centre gripping, utilizes the graduated disk side to press at the carriage motion process simultaneously and moves the rotor plate and realize pressing from both sides tightly, and the tight dynamics of clamp at each position is the same, makes the more stable of its centre gripping.

Description

Drilling clamp for divider index plate

Technical Field

The utility model relates to a decollator processing technology field, concretely relates to drilling anchor clamps of decollator graduated disk.

Background

Cam dividers are also conventionally referred to as intermittent dividers. The cam divider is a mechanism that achieves intermittent motion. The divider comprises a driving piece, an index plate and a transmission assembly, wherein the index plate needs to be drilled on the surface of the index plate during machining, and a clamp needs to be used for fixing the index plate during drilling. The mode that current graduated disk boring grab adopted artifical rotation bolt to drive splint when the centre gripping and live the corner centre gripping of graduated disk, such centre gripping mode is not only inefficient, and the location is poor, and subsequent drilling needs the calibration of position, and the manual clamping's mode can not go on simultaneously from the multi-angle simultaneously, and the centre gripping dynamics of every corner is also different, leads to behind the centre gripping unstable inadequately, influences the drilling process that needs behind the influence.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a drilling anchor clamps of decollator graduated disk can solve among the prior art effectively clamping inefficiency and the not stable enough problem behind the centre gripping.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a drilling anchor clamps of decollator graduated disk, including base, workstation and year thing board, include: the sliding frame is arranged on the workbench in a sliding manner and is annularly distributed; the fixed plate is fixedly arranged on the sliding frame, the movable plate is arranged on the fixed plate in a sliding mode, and the movable plate and the sliding frame lean against each other to achieve a clamping function; the first piston tube is fixedly arranged on the sliding frame, a first piston rod is arranged on the first piston tube, the first piston rod movably penetrates through the outer wall of the fixed plate, and a pressing assembly is arranged at the end part of the first piston rod; the second piston tube is arranged above the movable plate, a second piston rod is movably mounted at the bottom end of the second piston tube, the bottom end of the second piston rod is fixedly mounted on the movable plate, and a connecting tube is connected between the end part of the first piston tube and the top end of the second piston tube; the synchronous driving assembly is used for driving the sliding frames to move synchronously, the synchronous driving assembly comprises third piston pipes used for driving the sliding frames, the third piston pipes are connected with air boxes, and the pressure change of the air boxes is used for realizing synchronous driving.

Furthermore, a bracket is fixedly mounted on the fixing plate, and the second piston tube is fixedly mounted on the bracket.

Furthermore, a through hole is formed in the movable plate.

Further, the pressing component comprises a vertical plate fixedly mounted on the first piston rod, a transverse plate is fixedly mounted on the vertical plate, two rotating plates are rotatably mounted on the transverse plate, and an arc-shaped groove is formed in the outer wall of each rotating plate.

Further, the synchronous driving assembly further comprises a piston disc movably mounted in the air box, a driving piece for controlling the piston disc to lift is arranged on the base, a connecting plate is connected to the bottom wall of the sliding frame, and the connecting plate is fixedly connected with the output end of the third piston tube.

Further, a return spring is arranged in the first piston tube.

Advantageous effects

The utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses a come the synchronous drive carriage at a plurality of third piston pipes for the graduated disk just can obtain more accurate location before the centre gripping, utilizes the graduated disk side to press to move the rotor plate and realize pressing from both sides tightly simultaneously in the carriage motion process, and the pressure that each rotor plate received is the same, makes the tight dynamics of clamp at each position the same, makes the more stable of its centre gripping.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is an overall schematic view of a top view of the present invention;

FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;

fig. 3 is an overall schematic view of the front view of the present invention;

fig. 4 is a schematic structural view of a rotary plate portion of the present invention;

FIG. 5 is a state diagram of the components on the carriage during unclamping in the present invention;

fig. 6 is a state diagram of each component on the sliding frame during clamping according to the present invention.

The reference numerals in the drawings denote: 1. a base; 2. a work table; 3. a loading plate; 4. a carriage; 5. a fixing plate; 6. a movable plate; 7. a first piston tube; 8. a support; 9. a second piston tube; 10. a first piston rod; 11. a second piston rod; 12. a vertical plate; 13. a transverse plate; 14. a rotating plate; 15. an arc-shaped slot; 16. a through hole; 17. a drive member; 18. a third piston tube; 19. an air box; 20. a connecting plate; 21. a return spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b): the drilling of decollator graduated disk adds clamping apparatus, the decollator can turn into the continuous action of driving sources such as motor to intermittent type nature action, the graduated disk is installed at the output as an subassembly in the decollator, for the disc type, operating time intermittent type rotates certain angle, and the graduated disk need punch on its surface when production, in the prior art, utilize the manual work to adjust the centre gripping clearance of anchor clamps and the distance between the anchor clamps and come the graduated disk and carry out with regard to the centre gripping, and is not only inefficient, and operate like this, can not make the graduated disk after the centre gripping be located the drill bit under, manual operation can make the clamping-force at each clamping part inequality simultaneously, appear rocking man-hour, influence production quality, improve to above-mentioned problem, the concrete scheme is as follows:

referring to fig. 1 to 6, including a base 1, a table 2 and a carrier plate 3, includes: the sliding frame 4 is arranged on the workbench 2 in a sliding manner, and the sliding frame 4 is distributed annularly; the fixed plate 5 is fixedly arranged on the sliding frame 4, the movable plate 6 is arranged on the fixed plate 5 in a sliding mode, a through hole 16 is formed in the movable plate 6, and the movable plate 6 and the sliding frame 4 lean against each other to achieve a clamping function; the first piston tube 7 is fixedly arranged on the sliding frame 4, a return spring 21 is arranged in the first piston tube 7, a first piston rod 10 is arranged on the first piston tube 7, the first piston rod 10 movably penetrates through the outer wall of the fixed plate 5, and a pressing assembly is arranged at the end part of the first piston rod 10; the second piston tube 9 is arranged above the movable plate 6, a second piston rod 11 is movably mounted at the bottom end of the second piston tube 9, the fixed plate 5 is fixedly provided with the support 8, the second piston tube 9 is fixedly mounted on the support 8, the bottom end of the second piston rod 11 is fixedly mounted on the movable plate 6, and a connecting tube is connected between the end part of the first piston tube 7 and the top end of the second piston tube 9; synchronous drive assembly for drive each carriage 4 simultaneous movement, synchronous drive assembly is including the third piston pipe 18 that is used for driving carriage 4, third piston pipe 18 all is connected with air tank 19, pressure through air tank 19 changes and realizes synchronous drive, synchronous drive assembly still includes the piston dish of movable mounting in air tank 19, be equipped with on the base 1 with the driving piece 17 that control piston dish goes up and down, be connected with connecting plate 20 on the diapire of carriage 4, connecting plate 20 and the output fixed connection of third piston pipe 18.

Go up and down on controlling the piston dish in the gas tank 19 through driving piece 17 to this size that changes the atmospheric pressure in the gas tank 19, when the inside atmospheric pressure of gas tank 19 increases, through pneumatic transmission, make the atmospheric pressure increase in each third piston tube 18, thereby realize promoting connecting plate 20 in step, realize the synchronous motion of carriage 4, it is worth noting that the graduated disk of substitute processing is placed on carrying thing board 3, the synchronous pressure of same multi-angle moves, make the preliminary fixed location of having accomplished simultaneously of graduated disk, make the graduated disk be located the central point of workstation 2 and put.

When the sliding frame 4 moves, the side of the dividing plate can apply pressure to the pressing component, so that the first piston rod 10 is pressed into the first piston tube 7, air in the first piston tube 7 flows into the second piston tube 9, the second piston rod 11 extends, the movable driving plate 6 moves downwards, the dividing plate is clamped by the upper surface of the sliding frame 4 in a matching mode, the sliding frame 4 moves synchronously, pressure on each pressing component is the same, the distance that the second piston rod 11 extends is the same, finally obtained clamping force is the same, the dividing plate is more stable after being clamped, and subsequent machining accuracy and quality are achieved.

Referring to fig. 1-6, the pressing component includes a vertical plate 12 fixedly mounted on the first piston rod 10, a horizontal plate 13 fixedly mounted on the vertical plate 12, two rotating plates 14 rotatably mounted on the horizontal plate 13, and an arc-shaped groove 15 formed on the outer wall of each rotating plate 14.

When two rotor plates 14 are pressed at the side of the graduated disk, the rotor plates 14 can rotate, the included angle between the two can be gradually reduced, and the ends, far away from the two rotor plates 14, of the two rotor plates compress the side of the graduated disk.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. Drilling machining anchor clamps of decollator graduated disk, including base (1), workstation (2) and year thing board (3), its characterized in that includes:

the sliding frame (4) is arranged on the workbench (2) in a sliding manner, and the sliding frame (4) is distributed annularly;

the fixed plate (5) is fixedly arranged on the sliding frame (4), the movable plate (6) is arranged on the fixed plate (5) in a sliding mode, and the movable plate (6) and the sliding frame (4) lean against each other to achieve a clamping function;

the first piston tube (7) is fixedly arranged on the sliding frame (4), a first piston rod (10) is arranged on the first piston tube (7), the first piston rod (10) movably penetrates through the outer wall of the fixed plate (5), and a pressing assembly is arranged at the end part of the first piston rod (10);

the second piston tube (9) is arranged above the movable plate (6), a second piston rod (11) is movably mounted at the bottom end of the second piston tube (9), the bottom end of the second piston rod (11) is fixedly mounted on the movable plate (6), and a connecting tube is connected between the end part of the first piston tube (7) and the top end of the second piston tube (9);

the synchronous driving assembly is used for driving each sliding frame (4) to move synchronously, the synchronous driving assembly comprises third piston pipes (18) used for driving the sliding frames (4), the third piston pipes (18) are connected with air boxes (19), and synchronous driving is achieved through pressure change of the air boxes (19).

2. The drilling clamp for the divider index plate according to claim 1, wherein a bracket (8) is fixedly mounted on the fixing plate (5), and the second piston tube (9) is fixedly mounted on the bracket (8).

3. The drilling clamp for the divider index plate according to claim 1, wherein the movable plate (6) is provided with a through hole (16).

4. The drilling clamp for the divider dividing plate according to claim 1, wherein the pressing assembly comprises a vertical plate (12) fixedly mounted on the first piston rod (10), a transverse plate (13) is fixedly mounted on the vertical plate (12), two rotating plates (14) are rotatably mounted on the transverse plate (13), and an arc-shaped groove (15) is formed in the outer wall of each rotating plate (14).

5. The drilling fixture for the divider index plate according to claim 1, wherein the synchronous driving assembly further comprises a piston plate movably installed in an air box (19), a driving member (17) for controlling the piston plate to ascend and descend is arranged on the base (1), a connecting plate (20) is connected to the bottom wall of the sliding frame (4), and the connecting plate (20) is fixedly connected with the output end of the third piston tube (18).

6. The drilling clamp of the divider index plate according to claim 1, wherein a return spring (21) is provided in the first piston tube (7).

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