CN214643043U

CN214643043U - Clamping device

Info

Publication number: CN214643043U
Application number: CN202120667005.5U
Authority: CN
Inventors: 何惠祥
Original assignee: Shenzhen Guangdesheng Technology Co ltd
Current assignee: Shenzhen Guangdesheng Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-09
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a press from both sides and get device, include: a workbench and a support frame; the supporting frames are symmetrically arranged on the workbench; the two ends of the fixed rod are connected to the supporting frame; the first clamping plate and the second clamping plate are positioned on the axial direction of the fixing rod and are arranged in a mirror symmetry manner and are both connected with the fixing rod in a sliding manner; the bidirectional screw rod is arranged in parallel with the fixing rod, a first rotating thread and a second rotating thread are arranged on the bidirectional screw rod, the first clamping plate is meshed with the first rotating thread, and the second clamping plate is meshed with the second rotating thread. The utility model discloses a two-way screw drive first splint and second splint are followed the dead lever is sharp action, and then makes first splint and second splint draw close or deviate from the motion to the centre simultaneously to this realization clamp is got the action. The embodiment of the utility model provides an in the embodiment of the clamp get the artifical action of pressing from both sides of device fungible, reduced manufacturing cost greatly.

Description

Clamping device

Technical Field

The utility model relates to a press from both sides and get equipment technical field, in particular to press from both sides and get device.

Background

The chemical name of PC is polycarbonate (polycarbonate), which is an environment-friendly engineering plastic. The PC material has the advantages of light weight, high impact strength, high hardness, high refractive index, good mechanical property, good thermoplasticity, good electrical insulation property, no environmental pollution and the like. Therefore, the optical disc is widely applied to CD \ vcd \ dvd optical discs, automobile parts, lighting lamps and appliances, glass windows in the transportation industry, electronic appliances, medical care, optical communication, spectacle lens manufacturing and other industries.

When carrying out the conversion between the process to the PC piece, need press from both sides the PC piece and get, and because the PC piece is bulky, often need two people to take off the good PC piece of processing jointly, and lead to whole manufacturing cost's rising along with the increase of personnel selection cost.

Thus, the prior art has yet to be improved and enhanced.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a clamping device, which solves the problem of high production cost of PC sheets in the prior art.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the embodiment of the utility model provides a clamping device, which comprises a workbench and a support frame; the support frame is located on the workstation, wherein, press from both sides and get the device and still include:

the two ends of the fixed rod are connected to the supporting frame;

the first clamping plate and the second clamping plate are positioned in the axial direction of the fixing rod and are arranged in a mirror symmetry mode and are both connected with the fixing rod in a sliding mode;

the two-way screw rod, the two-way screw rod with dead lever parallel arrangement, be equipped with first soon to the screw thread and the second soon to the screw thread on the two-way screw rod, first splint with first soon meshes to the screw thread mutually, the second splint with the second revolves to the screw thread mutually and meshes.

Furthermore, in the clamping device, magnetic suction parts are arranged on the opposite side surfaces of the first clamping plate and the second clamping plate.

Furthermore, in the clamping device, the clamping device further comprises a rotating handle, and the rotating handle is arranged on the outer side of the support frame and fixedly connected with the bidirectional screw rod.

Furthermore, in the clamping device, a handle is arranged on the rotating handle.

Furthermore, in the clamping device, moving blocks are arranged at the bottoms of the first clamping plate and the second clamping plate, and the moving blocks are connected with the fixed rod in a sliding mode and meshed with the bidirectional screw rod.

Furthermore, in the clamping device, a sliding groove is formed in the workbench, and the support frame is slidably arranged in the sliding groove;

the support frame comprises a support frame and is characterized in that threaded holes are uniformly distributed in the sliding groove, positioning holes matched with the threaded holes in size are arranged on two sides of the support frame, and positioning columns are arranged in the positioning holes.

Further, in the clamping device, the clamping device further comprises a universal wheel, and the universal wheel is arranged at the bottom of the workbench.

Further, in the clamping device, the clamping device further comprises a push rod, and the push rod is arranged on the side surface of the workbench.

Furthermore, in the clamping device, the magnetic suction part is a permanent magnet or an electromagnet.

The utility model discloses the technical scheme who adopts has following beneficial effect:

the utility model provides a press from both sides and get device includes: a workbench and a support frame; the support frame is arranged on the workbench; the two ends of the fixed rod are connected to the supporting frame; the first clamping plate and the second clamping plate are symmetrically arranged along the axial direction of the fixing rod and are both connected with the fixing rod in a sliding manner; the two-way screw rod, the two-way screw rod with dead lever parallel arrangement, be equipped with first soon to the screw thread and the second soon to the screw thread on the two-way screw rod, first splint with first soon meshes to the screw thread mutually, the second splint with the second revolves to the screw thread mutually and meshes. The utility model discloses a two-way screw drive first splint and second splint are followed the dead lever is sharp action, and then makes first splint and second splint draw close or deviate from the motion to the centre simultaneously to this realization clamp is got the action. The embodiment of the utility model provides an in the embodiment of the clamp get the artifical action of pressing from both sides of device fungible, reduced manufacturing cost greatly.

Drawings

Fig. 1 is a schematic structural view of a clamping device provided by the present invention during clamping;

fig. 2 is a schematic structural view of the clamping device when the clamping device is opened.

In the figure: 100. a work table; 200. a support frame; 300. fixing the rod; 400. a first splint; 500. a second splint; 600. a bidirectional screw; 700. a magnetic part; 800. rotating the handle; 810. a handle; 900. a moving block; 110. a sliding groove; 210. a positioning column; 120. a push rod.

Detailed Description

In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the embodiments and claims, the terms "a" and "an" can mean "one or more" unless the article is specifically limited.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses a clamping device, please refer to fig. 1 and fig. 2 together. The gripping device includes: the device comprises a workbench 100, a support frame 200, a fixing rod 300, a first clamping plate 400, a second clamping plate 500 and a bidirectional screw 600; specifically, the supporting frame 200 is arranged on the workbench 100, and two ends of the fixing rod 300 are connected to the supporting frame 200; as shown in fig. 1, the two supporting frames 200 have the same structure and are symmetrically distributed on the left and right sides of the workbench 100; wherein the fixing rod 300 is a polish rod for sliding the first clamping plate 400 and the second clamping plate 500; preferably, in order to keep the first clamping plate 400 and the second clamping plate 500 sliding stably, the number of the fixing rods 300 is two, and the two fixing rods 300 are arranged in parallel and connected between the two supporting frames 200. Further, the first clamping plate 400 and the second clamping plate 500 are preferably symmetrical structures, and the first clamping plate 400 and the second clamping plate 500 are arranged in a mirror symmetry manner along the axial direction of the fixing rod 300 and are both connected with the fixing rod 300 in a sliding manner; further, the bidirectional screw 600 is disposed in parallel with the fixing rods 300, the bidirectional screw 600 is disposed between the two fixing rods 300, wherein a first rotating direction thread (not shown) and a second rotating direction thread (not shown) are disposed on the bidirectional screw 600, the first clamping plate 400 is engaged with the first rotating direction thread, and the second clamping plate 500 is engaged with the second rotating direction thread; for example, the first rotating direction thread is a right-hand thread, the second rotating direction thread is a left-hand thread, a right-hand internal thread adapted to the first rotating direction thread is provided in the corresponding first clamping plate 400, and a left-hand internal thread adapted to the second rotating direction thread is provided in the corresponding second clamping plate 500. Optionally, the pitch and the number of the first rotary threads are the same.

In a specific embodiment, when the PC sheet needs to be loosened, by rotating the bidirectional screw 600 clockwise, the first clamping plate 400 and the second clamping plate 500 engage with the bidirectional screw 600 and slide along the fixing rod 300 at the same time, for example, when the first clamping plate 400 moves rightwards and the second clamping plate 500 moves leftwards, that is, both the first clamping plate 400 and the second clamping plate 500 move away from the center of the bidirectional screw 600, so that the distance between the first clamping plate 400 and the second clamping plate 500 becomes larger and larger, and the PC sheet can be taken out; correspondingly, when a PC sheet needs to be fixed after being placed, the two-way screw 600 is rotated counterclockwise, the first clamping plate 400 and the second clamping plate 500 and the two-way screw 600 generate meshing motion and slide along the fixing rod 300 at the same time, for example, at this time, the first clamping plate 400 moves leftwards, the second clamping plate 500 moves rightwards, that is, the first clamping plate 400 and the second clamping plate 500 both converge towards the center of the two-way screw 600, so that the space between the first clamping plate 400 and the second clamping plate 500 is smaller and smaller, and the PC sheet can be clamped quickly. The utility model provides a press from both sides and get the device and need not many people and operate, reduce with the human cost to greatly reduced the manufacturing cost of PC piece.

In some preferred embodiments, the first clamping plate 400 and the second clamping plate 500 are provided with magnetic attracting parts 700 on opposite sides; when the first clamping plate 400 and the second clamping plate 500 are opposite to each other, the clamping force between the two clamping plates can be increased by the magnetic attraction part 700, thereby ensuring stable clamping of the PC sheet. Optionally, the magnetic attraction portion 700 is a permanent magnet or an electromagnet.

Further, the gripping device further comprises a rotating handle 800, and the rotating handle 800 is arranged on the outer side of the supporting frame 200 and is fixedly connected with the bidirectional screw 600; wherein a portion of the bidirectional screw 600 passes through the supporting bracket 200 and is connected to the rotary handle 800. In a specific embodiment, by rotating the rotating handle 800 clockwise, the bidirectional screw 600 rotates clockwise synchronously, and the first clamping plate 400 and the second clamping plate 500 engage with the bidirectional screw 600 and move away from the center of the bidirectional screw 600 along the fixing rod 300; correspondingly, when the rotating handle 800 is rotated, the bidirectional screw 600 synchronously rotates counterclockwise, and the first clamping plate 400 and the second clamping plate 500 engage with the bidirectional screw 600 and simultaneously gather toward the center of the bidirectional screw 600 along the fixing rod 300.

In some preferred embodiments, the handle 800 is provided with a grip 810; the handle 810 is arranged on the rotating handle 800, so that the rotating handle 800 can be rotated quickly, and the clamping speed is increased; meanwhile, the manual holding is more convenient, so that the operation is convenient.

Specifically, the bottom parts of the first clamping plate 400 and the second clamping plate 500 are both provided with a moving block 900, and the moving block 900 is slidably connected with the fixing rod 300 and meshed with the bidirectional screw 600; in a specific embodiment, the moving blocks 900 are integrally connected to the first clamping plate 400 and the second clamping plate 500, and slide synchronously with the first clamping plate 400 and the second clamping plate 500, and when reaching the two ends of the fixing rod 300, the moving blocks 900 abut against the supporting frame 200, so that the first clamping plate 400 and the second clamping plate 500 are prevented from exceeding the limit position of the fixing rod 300.

More specifically, the workbench 100 is provided with sliding grooves 110, optionally, the number of the sliding grooves 110 is the same as that of the supporting frames 200, the width of the sliding groove 110 is adapted to the width of the bottom of the supporting frame 200, and the supporting frame 200 is slidably disposed in the sliding groove 110; wherein, the sliding groove 110 is uniformly distributed with screw holes, two sides of the supporting frame 200 are provided with positioning holes with sizes matched with the screw holes, and positioning columns 210 are arranged in the positioning holes; in practical use, the position of the supporting frame 200 may need to be adjusted, so that different installation requirements of the supporting frame 200 can be met by fixing the supporting frame 200 at different positions of the sliding groove 110; a threaded section (not shown) is disposed at one end of the positioning post 210 for connecting with a threaded hole in the sliding groove 110, so as to fix the supporting frame 200.

In other preferred embodiments, in order to make the gripping device itself movable, the gripping device further comprises universal wheels (not shown in the figures) and a push rod 120; the universal wheels are arranged at the bottom of the workbench 100; the pushing rod 120 is disposed on a side surface of the working table 100 and used for pushing the working table 100 to move.

To sum up, the utility model provides a press from both sides and get device, include: a workbench and a support frame; the support frame is arranged on the workbench; the two ends of the fixed rod are connected to the supporting frame; the first clamping plate and the second clamping plate are symmetrically arranged along the axial direction of the fixing rod and are both connected with the fixing rod in a sliding manner; the two-way screw rod, the two-way screw rod with dead lever parallel arrangement, be equipped with first soon to the screw thread and the second soon to the screw thread on the two-way screw rod, first splint with first soon meshes to the screw thread mutually, the second splint with the second revolves to the screw thread mutually and meshes. The utility model discloses a two-way screw drive first splint and second splint are followed the dead lever is sharp action, and then makes first splint and second splint draw close or deviate from the motion to the centre simultaneously to this realization clamp is got the action. The embodiment of the utility model provides an in the embodiment of the clamp get the artifical action of pressing from both sides of device fungible, reduced manufacturing cost greatly.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

Claims

1. A clamping device comprises a workbench and a support frame; the bracing frame is located on the workstation, its characterized in that, press from both sides the device of getting and still include:

the two ends of the fixed rod are connected to the supporting frame;

2. The grasping apparatus according to claim 1, wherein the first and second jaws are provided with magnetically attractable portions on opposite sides thereof.

3. The grasping device according to claim 1, further comprising a rotating handle disposed outside the support frame and fixedly connected to the bi-directional screw.

4. The grasper device of claim 3 wherein the rotatable handle is provided with a handle.

5. The gripping device of claim 4, wherein the bottom of each of the first and second jaws has a moving block slidably connected to the stationary rod and engaging the two-way threaded rod.

6. The clamping device as claimed in claim 5, wherein a sliding groove is formed on the worktable, and the support frame is slidably disposed in the sliding groove;

7. The grasping apparatus according to claim 6, wherein the grasping apparatus further comprises a universal wheel provided at a bottom of the table.

8. The grasping apparatus according to claim 6, wherein the grasping apparatus further includes a push rod provided at a side of the table.

9. The grasping apparatus according to claim 2, wherein the magnetic attracting portion is a permanent magnet or an electromagnet.