CN212421019U

CN212421019U - Clamping device for automatic equipment

Info

Publication number: CN212421019U
Application number: CN202020806676.0U
Authority: CN
Inventors: 柳欣
Original assignee: Tianjin Lianchuang Jinshi Automation Technology Co ltd
Current assignee: Tianjin Lianchuang Jinshi Automation Technology Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-01-29
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses an automatic change clamping device for equipment, including installation base and fixing base, the top of installation base is provided with limit stop, limit stop's left side is provided with the fixing base, the top of fixing base is provided with a left side and presss from both sides tight piece, the inside screwed connection who presss from both sides tight piece on a left side has the screw rod, the right side of fixing base is provided with first buffer spring, limit stop's right side is provided with second buffer spring, second buffer spring's right side is provided with the sliding seat, the top of sliding seat is provided with the tight piece of right side clamp, the right-hand member of screw rod is provided with the carousel, the right-hand member fixedly connected with handle of carousel. The utility model has the advantages of being scientific and reasonable in structural design, through setting up screw rod and sliding seat isotructure, it is loaded down with trivial details to have solved the clamping process, and clamping device can effectively improve work efficiency to the lower problem of the work piece suitability of different appearances.

Description

Clamping device for automatic equipment

Technical Field

The utility model relates to a mechanical equipment technical field specifically is an automatic change clamping device for equipment.

Background

In the jig, a device for preventing the workpiece from being displaced or vibrated during the machining process is called a clamping device. The following requirements should be taken into account when designing the clamping device: the position of the workpiece is not changed in the clamping process, the clamping force can ensure that the workpiece does not generate displacement or vibration in the machining process, the surface of the workpiece is not crushed or deformed, the operation is convenient, the clamping action is rapid, and the productivity is improved; simple structure easily makes to reduce the cost of anchor clamps, can the auto-lock, get rid of the back at original power promptly, still can keep the clamping state of work piece, operation safety, intensity of labour are little, and clamping device's classification is categorised according to the source of clamp force, can divide into: manual clamping, motorized clamping and automatic clamping. The mechanical clamping refers to pneumatic and skip clamping, hydraulic transmission clamping, electromagnetic clamping and the like. The automatic clamping means that the clamping force is automatically controlled by utilizing a moving part of a machine tool, and the clamping force can be classified according to the complex and simple conditions of a clamping mechanism and can be divided into a simple clamping mechanism and a composite clamping mechanism. Simple clamping mechanisms forks can be divided into screw clamping, wedge clamping, over-center clamping, cam clamping, lever clamping, spring clamping, and the like. The composite clamping mechanism fork can be divided into a lever screw mechanism, a wedge screw mechanism, a lever eccentric mechanism, a wedge eccentric mechanism and the like, the conventional workpiece clamping device is troublesome in clamping and loosening workpieces, the applicability to workpieces with different appearances is low, different clamping mechanisms need to be replaced for many times during processing, and the working efficiency is influenced. To this end, we propose a clamping device for automation equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change clamping device for equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic change clamping device for equipment, is including installation base and fixing base, the top of installation base is provided with limit stop, limit stop's left side is provided with the fixing base, the top of fixing base is provided with the tight piece of the left side clamp, the inside screwed connection of the tight piece of the left side clamp has the screw rod, the right side of fixing base is provided with first buffer spring, limit stop's right side is provided with second buffer spring, second buffer spring's right side is provided with the sliding seat, the top of sliding seat is provided with the tight piece of the right side clamp, the right-hand member of screw rod is provided with the carousel, the right-hand member fixedly connected with handle.

Preferably, the mounting base is fixedly connected with the mounting platform through a fixing bolt.

Preferably, the height of the limit stop is lower than that of the fixed seat.

Preferably, the left clamping block and the right clamping block are provided with arc-shaped placing grooves on opposite surfaces.

Preferably, the left clamping block and the right clamping block are respectively provided with a rubber blocking pad inside the arc-shaped placing groove.

Preferably, the first buffer spring and the second buffer spring are sleeved outside the screw rod.

Preferably, the right side of the top of the mounting base is provided with a sliding groove, and the sliding seat is clamped inside the sliding groove and movably connected with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of clamping device for automation equipment, structural design scientific and reasonable, design cost is lower, has very strong practicality, through setting up fixing bolt, can fix the installation base on automation equipment's mounting panel fast, fixed strength is higher, can prevent that the device from producing when using and rocking, through setting up the left side and pressing from both sides tight piece isotructure with the right side, can adapt to the work piece of multiple size, and press from both sides the work piece fast and tightly, the practicality of equipment has been enlarged, block the pad through setting up rubber, can prevent to press from both sides tight piece and work piece direct contact, prevent to cause the work piece damage because of the centre gripping dynamics is too big, cause unnecessary loss, through setting up the spout, sliding seat and carousel isotructure, the workman only need just can adjust the position that the right side pressed from both sides tight piece through rotatory handle and press from both sides tight fixed to.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a perspective view of the present invention.

In the figure: the device comprises a mounting base 1, a fixing bolt 11, a limit stop 12, a fixing seat 2, a left clamping block 21, a rubber stop pad 22, a screw rod 23, a first buffer spring 24, a second buffer spring 25, a sliding groove 3, a sliding seat 31, a right clamping block 32, a rotating disc 4 and a handle 41.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clamping device for automatic equipment comprises an installation base 1 and a fixed seat 2, wherein the installation base 1 is fixedly connected with an installation platform through a fixed bolt 11, the installation base 1 can be quickly fixed on an installation plate of the automatic equipment through the arrangement of the fixed bolt 11, the fixed strength is high, the device can be prevented from shaking in use, a limit stop 12 is arranged at the top of the installation base 1, the fixed seat 2 is arranged on the left side of the limit stop 12, the bottom of the fixed seat 2 is fixedly connected with the installation base 1, the height of the limit stop 12 is lower than that of the fixed seat 2, the arrangement of the limit stop 12 can avoid the phenomenon that a right clamping block 32 moves too fast to clamp a workpiece, a left clamping block 21 is arranged at the top of the fixed seat 2, a screw 23 is spirally connected inside the left clamping block 21, a first buffer spring 24 is arranged on the right side of the fixed seat 2, the right side of the limit stop 12 is provided with a second buffer spring 25, the first buffer spring 24 and the second buffer spring 25 are both sleeved outside the screw rod 23, the buffer spring can provide a buffer effect when in a compressed state, the right side of the top of the mounting base 1 is provided with a chute 3, a sliding seat 31 is clamped inside the chute 3 and movably connected with the chute 3, the right side of the second buffer spring 25 is provided with a sliding seat 31, the top of the sliding seat 31 is provided with a right clamping block 32, the sliding seat can adapt to workpieces of various sizes by arranging structures such as a left clamping block 21 and a right clamping block 32, and can rapidly clamp the workpieces, the practicability of the equipment is improved, the opposite surfaces of the left clamping block 21 and the right clamping block 32 are both provided with arc-shaped placing grooves, and the inside of the arc-shaped placing grooves of the left clamping block 21 and the right clamping block 32 are both provided with rubber blocking pads 22, through setting up rubber and hindering pad 22, can prevent to press from both sides tight piece and work piece direct contact, prevent to cause the work piece damage because of the centre gripping dynamics is too big, cause the unnecessary loss, the right-hand member of screw rod 23 is provided with carousel 4, the right-hand member fixedly connected with handle 41 of carousel 4 through setting up spout 3, sliding seat 31 and carousel 4 isotructure, the workman only need through wave handle 41 just can adjust the position that the right side pressed from both sides tight piece 32 and press from both sides the tight fixed work piece.

The working principle is as follows:

this kind of clamping device for automation equipment, at first will install base 1 through fixing bolt 11 and fix on the working equipment when using, place the work piece in the arc standing groove on left clamp piece 21 right side after that, wave handle 41 slowly, handle 41 drives carousel 4 and screw 23 rotation, screw 23 rotation drives the sliding seat 31 of screwed connection with it and moves left, sliding seat 31 drives right clamp piece 32 and moves left when the inside left motion of spout 3, the left end of right clamp piece 32 moves the inside of left clamp piece 21 and presss from both sides the work piece tightly fixedly, can begin the processing to the work piece immediately.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic change clamping device for equipment, includes installation base (1) and fixing base (2), its characterized in that: the top of installation base (1) is provided with limit stop (12), the left side of limit stop (12) is provided with fixing base (2), the top of fixing base (2) is provided with a left side and presss from both sides tight piece (21), the inside screw connection that the tight piece (21) of a left side pressed from both sides has screw rod (23), the right side of fixing base (2) is provided with first buffer spring (24), the right side of limit stop (12) is provided with second buffer spring (25), the right side of second buffer spring (25) is provided with sliding seat (31), the top of sliding seat (31) is provided with the tight piece (32) of right side clamp, the right-hand member of screw rod (23) is provided with carousel (4), the right-hand member fixedly connected with handle (41) of carousel (4).

2. The clamping device for the automation apparatus as set forth in claim 1, wherein: the mounting base (1) is fixedly connected with the mounting platform through a fixing bolt (11).

3. The clamping device for the automation apparatus as set forth in claim 1, wherein: the height of the limit stop (12) is lower than that of the fixed seat (2).

4. The clamping device for the automation apparatus as set forth in claim 1, wherein: the opposite surfaces of the left clamping block (21) and the right clamping block (32) are provided with arc-shaped placing grooves.

5. The clamping device for the automation apparatus as set forth in claim 1, wherein: the left clamping block (21) and the right clamping block (32) are respectively provided with a rubber blocking pad (22) inside the arc-shaped placing groove.

6. The clamping device for the automation apparatus as set forth in claim 1, wherein: the first buffer spring (24) and the second buffer spring (25) are sleeved outside the screw rod (23).

7. The clamping device for the automation apparatus as set forth in claim 1, wherein: the right side of the top of the mounting base (1) is provided with a sliding groove (3), and the sliding seat (31) is clamped in the sliding groove (3) and movably connected with the sliding groove.