CN220555068U

CN220555068U - Clamping equipment

Info

Publication number: CN220555068U
Application number: CN202321346892.1U
Authority: CN
Inventors: 陈玉婷; 刘帅
Original assignee: Nanchang Yunrong Machinery Co ltd
Current assignee: Nanchang Yunrong Machinery Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2024-03-05
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses clamping equipment, which relates to the technical field of machining and comprises a base, wherein a sliding seat is fixed at the top of the base, a rack is movably connected in the base, a connecting column is fixed at the top of the rack, a sliding block which is in sliding connection with the sliding seat is fixed at the top of the connecting column, a clamping head is fixed at the top of the sliding block, a spring plate is fixed in the base, a spring is connected in the spring plate, and fiber cloth is connected at the end of the spring. According to the utility model, the electric push rod is utilized to drive the rack and the gear to drive when the clamping head is pushed to move, so that the sliding block is driven to move, the sliding block can pull the fiber cloth to be matched with the spring to seal the through groove, the phenomenon that scraps are generated in the equipment to damage elements in the equipment when the equipment is suitable for the fields of polishing, cutting and the like can be effectively avoided, and the through groove is formed at the positions on two sides of the top of the base, so that the falling range of the scraps can be reduced.

Description

Clamping equipment

Technical Field

The utility model relates to the technical field of machining, in particular to clamping equipment.

Background

Machines are a general term for machines and mechanisms, i.e. tool devices that help people reduce work difficulty or effort, such as chopsticks, brooms, and tweezers, may be referred to as machines, which are simple machines, whereas complex machines are made up of two or more simple machines, often referred to as machines.

Mechanical clamping devices, which generally mimic some of the motion functions of a human hand and arm, are used to grasp and load and unload parts according to a fixed program, and are used to fix parts in the field of machine manufacturing.

The automatic clamping device for mechanical production and processing comprises a supporting column and a damping column, can effectively buffer and reduce vibration generated by the outside, protects clamped parts from the influence of the vibration, prolongs the service life of the parts, can greatly increase the processing precision of the parts, has excellent damping and protecting effects, and solves the problem that the conventional clamping device has no damping effect.

To above-mentioned problem, current patent gives the solution, when clamping equipment as work fields such as cutting, polishing, and it can produce more sweeps when working, and this kind of sweeps can get into inside the base through the spout fast, and the base is inside generally difficult to clean, then can lead to unable normal operation because of the sweeps blocks when the screw spindle is in the operation, and dustproof function is relatively poor to reduce its life.

Disclosure of Invention

Based on this, the present utility model aims to provide a clamping device, so as to solve the technical problem of poor dustproof function in the background.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clamping device, includes the base, the top of base is fixed with the slide, the inside swing joint of base has the rack, the top of rack is fixed with the spliced pole, the top of spliced pole is fixed with the slider with slide sliding connection, the top of slider is fixed with the gripping head, the inside of base is fixed with the spring plate, the internal connection of spring plate has the clockwork spring, the end connection of clockwork spring has fiber cloth, fiber cloth's end connection has the fixed strip that is fixed mutually with slider front side surface.

As a preferable technical scheme of the clamping equipment, an operation groove is formed in the base, a through groove penetrating through the surface of the base is formed above the operation groove, gears are rotatably connected in the operation groove, and two sides of the gears are in meshed connection with racks.

As a preferable technical scheme of the clamping device, the top through groove of the connecting column is flush with the top of the base, the sliding block is arranged in an inverted-concave shape, and the bottom notch of the sliding block is connected with the surface of the sliding seat in a sliding manner.

As a preferable technical scheme of the clamping device, the inner wall of the gear is connected with a bearing, the inner wall of the bearing is connected with a rotating rod fixed with the bottom of the operation groove, and the other end of the rotating rod penetrates through the top of the base and is fixed with the sliding seat.

As a preferable technical scheme of the clamping device, the racks are reversely arranged in two groups relative to the position of the transverse shaft of the center of the gear.

As a preferable technical scheme of the clamping device, an installation column is fixed at the position, close to the right side, of the top of the base, an electric push rod is assembled at the top of the installation column, and the output end of the electric push rod is fixedly connected with the rear side of the clamping head.

In summary, the utility model has the following advantages:

according to the utility model, the electric push rod is utilized to drive the rack and the gear to drive when the clamping head is pushed to move, so that the sliding block is driven to move, the sliding block can pull the fiber cloth to be matched with the spring to seal the through groove, the phenomenon that scraps are generated in the equipment to damage elements in the equipment when the equipment is suitable for the fields of polishing, cutting and the like can be effectively avoided, and the through groove is formed at the positions on two sides of the top of the base, so that the falling range of the scraps can be reduced.

Drawings

FIG. 1 is a schematic diagram of a subjective three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a rack and pinion engagement structure according to the present utility model;

fig. 3 is a schematic side sectional structure of the present utility model.

In the figure: 100. a base; 101. an operation groove; 102. a through groove; 110. a slide; 120. a gear; 130. a rack; 140. a connecting column; 150. a slide block; 160. a clamping head; 170. an electric push rod; 171. a mounting column; 180. a fixing strip; 181. a fiber cloth; 190. a spring plate; 191. a spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-3, the clamping device comprises a base 100, a sliding seat 110 is fixed at the top of the base 100, a rack 130 is movably connected in the base 100, a connecting column 140 is fixed at the top of the rack 130, a sliding block 150 which is in sliding connection with the sliding seat 110 is fixed at the top of the connecting column 140, a clamping head 160 is fixed at the top of the sliding block 150, a spring plate 190 is fixed in the base 100, a spring 191 is connected in the spring plate 190, a fiber cloth 181 is connected at the end of the spring 191, and a fixing strip 180 which is fixed with the surface of the front side of the sliding block 150 is connected at the end of the fiber cloth 181.

A mounting column 171 is fixed at the position of the top of the base 100, an electric push rod 170 is assembled at the top of the mounting column 171, and the output end of the electric push rod 170 is fixedly connected with the rear side of the clamping head 160.

When the electric push rod 170 pushes the clamping head 160 to be relatively close, the two groups of sliding blocks 150 can be driven to be relatively close, the two groups of sliding blocks 150 can be relatively close to each other to drive the fixing strip 180 to move, the fixing strip 180 can be mutually matched with the fiber cloth 181 to roll up the fixing strip, so that the surface of the through groove 102 is shielded by the fiber cloth 181, when the equipment is used up, the electric push rod 170 drives the clamping head 160 to be relatively far away, the fiber cloth 181 can be shielded on the surface of the through groove 102, dust generated in the working process can be prevented from entering the inside of the through groove 102, abrasion to elements inside the base 100 can be avoided, and meanwhile, dust of the equipment can be prevented from entering the inside of the base 100 through the through groove 102 when the equipment is idle.

Referring to fig. 1 and 2, an operation slot 101 is formed in the base 100, a through slot 102 penetrating the surface of the base 100 is formed above the operation slot 101, a gear 120 is rotatably connected in the operation slot 101, and two sides of the gear 120 are engaged with the rack 130.

The racks 130 are arranged in two sets in opposite directions about the center transverse axis of the gear 120.

The two sets of racks 130 are meshed with the gear 120, and one set of clamping heads 160 can be driven by the electric push rod 170 to move so that the two sets of clamping heads 160 are relatively close to each other to clamp a workpiece, the sliding path is shorter and only divided into two sections to slide through the through grooves 102, so that the dustproof effect can be improved, and the dust falling area can be reduced.

Referring to fig. 1 and 3, a bearing is connected to an inner wall of the gear 120, a rotating rod fixed to a bottom of the operation slot 101 is connected to an inner wall of the bearing, and another end of the rotating rod penetrates through a top of the base 100 and is fixed to the slide 110.

The gear 120 is conveniently limited and fixed in position, so that the situation that the gear 120 is shifted and falls off when the operating groove 101 rotates can be avoided, and the transmission effect of the gear 120 and the rack 130 is poor.

Referring to fig. 1, the top of the connecting post 140 is flush with the top of the base 100 through the slot 102, the slider 150 is disposed in an inverted concave shape, and the bottom recess of the slider 150 is slidably connected to the surface of the slider 110.

The slider 150 can be stably engaged with the outer side of the slider 110, and can be stably guided to slide, thereby preventing the slider 150 from being displaced during the movement.

When the device is used, a workpiece is placed between two groups of clamping heads 160, then the electric push rod 170 is started to push the clamping heads 160 to move, the clamping heads 160 move to tightly clamp the workpiece through mutual matching of the racks 130 and the gears 120, the fixing strip 180 can be pulled to move when the clamping heads 160 move, the fixing strip 180 moves to drive the fiber cloth 181 to roll up through the spring 191, waste scraps generated in the process of shielding the gap position of the through groove 102 from entering the through groove 102 can be avoided, and when the device is used, the two groups of clamping heads 160 are far away from the through groove 102, and the surface of the through groove 102 is covered by pulling the fiber cloth 181 through the fixing strip 180.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. Clamping device comprising a base (100), characterized in that: the utility model discloses a novel electric motor is characterized in that a slide (110) is fixed on the top of base (100), inside swing joint of base (100) has rack (130), the top of rack (130) is fixed with spliced pole (140), the top of spliced pole (140) is fixed with slider (150) with slide (110) sliding connection, the top of slider (150) is fixed with gripping head (160), the inside of base (100) is fixed with spring plate (190), the internal connection of spring plate (190) has spring (191), the end connection of spring (191) has fiber cloth (181), the end connection of fiber cloth (181) has fixed strip (180) mutually with slider (150) front side surface.

2. A clamping device according to claim 1, characterized in that: an operation groove (101) is formed in the base (100), a through groove (102) penetrating through the surface of the base (100) is formed in the upper portion of the operation groove (101), a gear (120) is rotatably connected in the operation groove (101), and two sides of the gear (120) are connected with a rack (130) in a meshed mode.

3. A clamping device according to claim 2, characterized in that: the top through groove (102) of the connecting column (140) is flush with the top of the base (100), the sliding block (150) is arranged in an inverted-concave shape, and the bottom notch of the sliding block (150) is in sliding connection with the surface of the sliding seat (110).

4. A clamping device according to claim 2, characterized in that: the inner wall of the gear (120) is connected with a bearing, the inner wall of the bearing is connected with a rotating rod fixed with the bottom of the operation groove (101), and the other end of the rotating rod penetrates through the top of the base (100) and is fixed with the sliding seat (110).

5. A clamping device according to claim 1, characterized in that: the racks (130) are reversely arranged in two groups relative to the position of the central transverse shaft of the gear (120).

6. A clamping device according to claim 1, characterized in that: the mounting column (171) is fixed at the position, close to the right, of the top of the base (100), an electric push rod (170) is assembled at the top of the mounting column (171), and the output end of the electric push rod (170) is fixedly connected with the rear side of the clamping head (160).