CN215618585U

CN215618585U - Clamp assembly of numerical control die cutting machine

Info

Publication number: CN215618585U
Application number: CN202122314068.5U
Authority: CN
Inventors: 马德会
Original assignee: Shenzhen Weibo Electronic Technology Co ltd
Current assignee: Shenzhen Weibo Electronic Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-01-25
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a clamp assembly of a numerical control die cutting machine, and relates to the technical field of clamps. Including the anchor clamps platform, slidable mounting has anchor clamps on the anchor clamps platform, be provided with in the anchor clamps and be used for preventing that tubulose work piece presss from both sides the device of preventing buckling that becomes too tight, prevent that the device of buckling includes response mechanism, clamping mechanism and prevents the mechanism of buckling, response mechanism includes slider, a spring, flexible atress piece and No. two springs, the slider runs through the output and the slidable mounting of anchor clamps in anchor clamps, a spring has been cup jointed on the slider, flexible atress piece runs through anchor clamps and slidable mounting in anchor clamps. The clamping mechanism and the clamp which are arranged by the device are matched with each other, so that the tubular technical piece can be automatically clamped, the tubular technical piece can be fixed before being machined, the tubular technical piece is prevented from deviating in the machining process, and the qualification rate of the tubular workpiece is improved.

Description

Clamp assembly of numerical control die cutting machine

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp assembly of a numerical control die cutting machine.

Background

The die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting (full break and half break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double-sided adhesive, electronics, mobile phone rubber mats and the like, and utilizes a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) to apply certain pressure through a stamping plate to roll and cut a printed product or a paperboard into a certain shape. Is an important device for processing and forming the packages after printing.

When a tubular workpiece made of a non-metal material is clamped, the tubular workpiece is easily and excessively clamped, so that the tubular workpiece is bent, the defective rate of workpiece processing is greatly improved, and therefore, the clamp assembly of the numerical control die cutting machine is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a clamp assembly of a numerical control die cutting machine, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a numerical control die-cutting machine's anchor clamps subassembly, includes the anchor clamps platform, slidable mounting has anchor clamps on the anchor clamps platform, be provided with in the anchor clamps and be used for preventing that tubulose work piece from pressing from both sides the anti-buckling device that becomes too tight, the anti-buckling device includes response mechanism, clamping mechanism and anti-buckling mechanism.

Preferably, the induction mechanism comprises a sliding block, a first spring, a telescopic stress block and a second spring, the sliding block penetrates through the output end of the fixture and is slidably mounted in the fixture, the first spring is sleeved on the sliding block, the telescopic stress block penetrates through the fixture and is slidably mounted in the fixture, and the second spring is sleeved on the telescopic stress block.

Preferably, clamping mechanism includes threaded rod, screw thread carousel, small-size carousel, mount, telescopic link, change and motor, the one end slidable mounting of threaded rod is on anchor clamps platform, the other end of threaded rod rotates and installs on anchor clamps, screw thread carousel slidable mounting is on the mount, the mount is fixed on anchor clamps platform, threaded rod and screw thread carousel threaded connection, small-size carousel rotates and installs on anchor clamps platform, the bottom at anchor clamps platform is fixed to the motor, the output of motor is fixed with the one end of telescopic link, the other end and the change of telescopic link are fixed.

Preferably, the bending-preventing mechanism comprises a third spring and a connecting disc, the third spring is sleeved on the telescopic rod, the connecting disc is provided with the telescopic rod in a penetrating manner, the telescopic rod is fixed on the surface of the connecting disc, the connecting disc is provided with an annular chute, and the annular chute arranged on the connecting disc is internally provided with a telescopic part of a telescopic stress block in a sliding manner.

Preferably, abrasive paper is arranged on the rotating ring and the small rotating disc.

Preferably, the cross section of the telescopic stress block is trapezoidal.

(III) advantageous effects

The utility model provides a clamp assembly of a numerical control die cutting machine. The method has the following beneficial effects:

(1) the clamping mechanism and the clamp which are arranged by the device are matched with each other, so that the tubular process piece can be automatically clamped, the tubular process piece can be fixed before processing, the tubular process piece is prevented from deviating in the processing process, and the qualification rate of the tubular workpiece is improved.

(2) The anti-bending mechanism arranged by the device can ensure that the clamp is prevented from excessively clamping the workpiece in the process of clamping the tubular workpiece, so that the qualified rate of the machined workpiece is improved, raw materials are saved, and the machining efficiency is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a portion of the overall structure of the present invention;

FIG. 3 is a schematic view of part A of the present invention;

FIG. 4 is a schematic diagram of the position relationship between the telescopic force-bearing block and the connecting disc.

In the figure: 1. a jig stage; 2. a clamp; 3. an anti-buckling device; 31. a slider; 32. a first spring; 33. a telescopic stress block; 34. a small turntable; 35. a threaded turntable; 36. a threaded rod; 37. a second spring; 38. a fixed mount; 39. a motor; 310. a third spring; 311. rotating the ring; 312. a connecting disc; 313. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a clamp assembly of a numerical control die cutting machine comprises a clamp table 1, a clamp 2 is slidably mounted on the clamp table 1, an anti-bending device 3 for preventing a tubular workpiece from being clamped too tightly is arranged in the clamp 2, the anti-bending device 3 comprises a sensing mechanism, a clamping mechanism and an anti-bending mechanism, the sensing mechanism comprises a sliding block 31, a first spring 32, a telescopic stress block 33 and a second spring 37, the sliding block 31 penetrates through the output end of the clamp 2 and is slidably mounted in the clamp 2, the sliding block 31 is sleeved with the first spring 32, the telescopic stress block 33 penetrates through the clamp 2 and is slidably mounted in the clamp 2, the cross section of the telescopic stress block 33 is trapezoidal, the telescopic stress block 33 is sleeved with the second spring 37, when the clamp 2 is polymerized towards the center of the clamp table 1, the sliding block 31 and the telescopic stress block 33 are driven to be polymerized towards the middle, when the clamp 2 and the sliding block 31 are polymerized towards the middle, after being extruded by the workpiece, the sliding blocks 31 are separated outwards, and when the sliding blocks 31 are separated outwards to the maximum distance, the telescopic force-bearing blocks 33 are pressed to move downwards. The clamping mechanism comprises a threaded rod 36, a threaded rotary table 35, a small rotary table 34, a fixed frame 38, an expansion rod 313, a rotary ring 311 and a motor 39, and abrasive paper is arranged on the rotary ring 311 and the small rotary table 34 and used for increasing the friction force between the rotary ring 311 and the small rotary table 34. One end of a threaded rod 36 is slidably mounted on the clamp table 1, the other end of the threaded rod 36 is rotatably mounted on the clamp 2, a threaded turntable 35 is slidably mounted on a fixed frame 38, the fixed frame 38 is fixed on the clamp table 1, the threaded rod 36 is in threaded connection with the threaded turntable 35, a small turntable 34 is rotatably mounted on the clamp table 1, a motor 39 is fixed at the bottom of the clamp table 1, the output end of the motor 39 is fixed with one end of an expansion link 313, the other end of the expansion link 313 is fixed with a rotating ring 311, the motor 39 is started, and when the expansion link 313 drives the rotating ring 311 to rotate, the rotating ring 311 drives the small-sized rotating disk 34 to rotate through friction force, the small-sized rotating disk 34 drives the threaded rotating disk 35 to rotate through friction force, when the thread turntable 35 rotates, the threaded rod 36 is driven to converge towards the central point of the clamp table 1, and the threaded rod 36 drives the clamp 2 to converge towards the central direction, so that the function of clamping the tubular workpiece is realized.

In this embodiment, the bending-prevention mechanism includes a third spring 310 and a connection pad 312, the third spring 310 is sleeved on an expansion link 313, the expansion link 313 penetrates through the connection pad 312, the expansion link 313 is fixed on the surface of the connection pad 312, an annular chute is formed in the connection pad 312, a telescopic portion of a telescopic stress block 33 is slidably mounted in the annular chute formed in the connection pad 312, when the telescopic stress block 33 is extruded by the slider 31 and moves downward, the rotation ring 311 is driven to move downward, the rotation ring 311 is not in contact with the small turntable 34, the small turntable 34 does not rotate under the influence of the rotation ring 311 any more, the threaded turntable 35 loses a power source, after the power source for polymerization is no more provided for the threaded rod 36, the fixture 2 stops polymerizing to the middle, so that the effect of preventing the tubular workpiece from being excessively clamped to cause damage is realized, and the qualification rate of the tubular workpiece is improved.

When the clamp is in operation (or in use), when the motor 39 is started, the rotating ring 311 is driven to rotate by the telescopic rod 313, the rotating ring 311 drives the small turntable 34 to rotate by friction, the small turntable 34 drives the threaded turntable 35 to rotate by friction, when the threaded turntable 35 rotates, the threaded rod 36 is driven to converge towards the central point of the clamp table 1, the threaded rod 36 drives the clamp 2 to converge towards the central direction, when the clamp 2 and the slide block 31 converge towards the middle by the drive of the clamp 2, the slide block 31 is extruded by a workpiece, the slide block 31 is separated outwards, when the slide block 31 is separated outwards to the maximum distance, the telescopic stress block 33 is extruded to move downwards, the telescopic stress block 33 drives the rotating ring 311 to move downwards by the connecting disc 312, so that the rotating ring 311 is not contacted with the small turntable 34, and when the small turntable 34 is not influenced by the rotating ring 311 to rotate any more, the threaded turntable 35 loses the power source, after the screw rod 36 is no longer provided with a polymerization power source, the clamp 2 stops polymerizing towards the middle, so that the tubular workpiece is prevented from being damaged due to over-clamping, and the qualification rate of the tubular workpiece is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a numerical control die-cutting machine's anchor clamps subassembly, includes anchor clamps platform (1), its characterized in that: the clamp is characterized in that a clamp (2) is slidably mounted on the clamp table (1), an anti-bending device (3) used for preventing the tubular workpiece from being clamped too tightly is arranged in the clamp (2), and the anti-bending device (3) comprises an induction mechanism, a clamping mechanism and an anti-bending mechanism.

2. The clamp assembly of a numerical control die cutting machine according to claim 1, wherein: response mechanism includes slider (31), spring (32), flexible atress piece (33) and No. two spring (37), output and slidable mounting that slider (31) run through anchor clamps (2) are in anchor clamps (2), a spring (32) has been cup jointed on slider (31), flexible atress piece (33) runs through anchor clamps (2) and slidable mounting is in anchor clamps (2), flexible atress piece (33) is gone up to cup joint No. two spring (37).

3. The clamp assembly of a numerical control die cutting machine according to claim 1, wherein: clamping mechanism includes threaded rod (36), screw thread carousel (35), small-size carousel (34), mount (38), telescopic link (313), change (311) and motor (39), the one end slidable mounting of threaded rod (36) is on anchor clamps platform (1), the other end of threaded rod (36) rotates and installs on anchor clamps (2), screw thread carousel (35) slidable mounting is on mount (38), mount (38) are fixed on anchor clamps platform (1), threaded rod (36) and screw thread carousel (35) threaded connection, small-size carousel (34) rotate and install on anchor clamps platform (1), the bottom at anchor clamps platform (1) is fixed in motor (39), the output of motor (39) is fixed with the one end of telescopic link (313), the other end and the change (311) of telescopic link (313) are fixed.

4. The clamp assembly of a numerical control die cutting machine according to claim 1, wherein: the anti-bending mechanism comprises a third spring (310) and a connecting disc (312), the third spring (310) is sleeved on an expansion rod (313), the expansion rod (313) and the expansion rod (313) penetrate through the connecting disc (312) and are fixed on the surface of the connecting disc (312), an annular sliding groove is formed in the connecting disc (312), and a telescopic part of a telescopic stress block (33) is arranged in the annular sliding groove formed in the connecting disc (312) in a sliding mode.

5. The clamp assembly of a numerical control die cutting machine according to claim 3, wherein: and the rotating ring (311) and the small-sized rotating disc (34) are both provided with abrasive paper.

6. The clamp assembly of a numerical control die cutting machine according to claim 2, wherein: the cross section of the telescopic stress block (33) is trapezoidal.