阅读说明：本技术 一种夹持装置 (Clamping device ) 是由 冉康乐 于 2021-09-04 设计创作，主要内容包括：本发明提出了一种夹持装置,涉及镜片生产技术领域。一种夹持装置,包括架体,架体上设置有左右滑移的硬侧夹组件、软侧夹组件、硬托架组件和软托架组件,硬侧夹组件和软侧夹组件均为左右相对布置,硬托架组件和软托架组件均为朝上布置,硬侧夹组件、软侧夹组件、硬托架组件和软托架组件上均设置有架体锁紧机构。本发明通过在架体上设置可以进行左右滑移的侧夹组件和托架组件,从而可以根据生产工序来调整侧夹组件和托架组件的位置,实现对玻璃的硬性夹持、软性夹持和托举支撑,既保证了对玻璃片的控制,又防止其损伤。(The invention provides a clamping device, and relates to the technical field of lens production. The utility model provides a clamping device, includes the support body, is provided with on the support body about the hard side clamp subassembly that slides, soft side clamp subassembly, hard bracket subassembly and soft bracket assembly, relative arrangement about hard side clamp subassembly and soft side clamp subassembly are, hard bracket subassembly and soft bracket assembly are arranged up, all are provided with support body locking mechanism on hard side clamp subassembly, soft side clamp subassembly, hard bracket subassembly and the soft bracket assembly. According to the invention, the side clamp assembly and the bracket assembly which can slide left and right are arranged on the frame body, so that the positions of the side clamp assembly and the bracket assembly can be adjusted according to the production process, the rigid clamping, the soft clamping and the lifting support of the glass are realized, the control on the glass sheet is ensured, and the damage of the glass sheet is prevented.)

1. The utility model provides a clamping device, a serial communication port, which comprises a frame body, be provided with on the support body about the hard side clamp subassembly that slides, soft side clamp subassembly, hard bracket component and soft bracket component, hard side clamp subassembly and soft side clamp subassembly are relative setting, hard bracket component and soft bracket component are setting up, all be provided with support body locking mechanism on hard side clamp subassembly, soft side clamp subassembly, hard bracket component and the soft bracket component.

2. The clamping device as claimed in claim 1, wherein the frame body comprises an upper frame, a main frame and a bottom bracket, the upper frame is connected with the main frame, the main frame is connected with the bottom bracket, the hard side clamp assembly is arranged on the upper frame, the soft side clamp assembly and the soft bracket assembly are both arranged on the main frame, and the hard bracket assembly is arranged on the bottom bracket.

3. The clamping device as claimed in claim 2, wherein the upper frame includes opposite upper side plates, an upper connecting rod is connected between the opposite upper side plates, an upper sliding groove is formed in the upper side plates, and the hard side clamp assembly is slidably disposed in the upper sliding groove.

4. The clamping device as claimed in claim 3, wherein the vertical section of the upper side plate is L-shaped, the upper chute is opened on the horizontal end surface of the upper side plate, the vertical end surface of the upper side plate is vertically connected with an upper ear plate, and the upper ear plate is connected with the main body frame.

5. The clamping device as claimed in claim 2, wherein the main body frame comprises opposite main side plates, a main connecting rod is connected between the opposite main side plates, a first main sliding groove is formed in an upper portion of each main side plate, the soft side clamping assembly is slidably disposed in the first main sliding groove, a main sliding plate is connected to a lower portion of each main side plate, a second main sliding groove is formed in the main sliding plate, and the soft bracket assembly is slidably disposed in the second main sliding groove.

6. A clamping device as claimed in claim 5, wherein the main side plate and the main sliding plate are L-shaped in vertical cross section, the first main sliding groove is formed in the horizontal end face of the main side plate, the vertical end face of the main side plate is connected with the vertical end face of the main sliding plate, and the second main sliding groove is formed in the horizontal end face of the main sliding plate.

7. The clamping device as claimed in claim 6, wherein the main side plate has an adjustment slot, and the main sliding plate is slidably disposed in the adjustment slot.

8. A clamping arrangement according to claim 2 wherein the base bracket includes a base plate, the base plate defining a base channel, the rigid carrier assembly being slidably disposed within the base channel.

9. A clamping arrangement according to claim 1 wherein at least one of the hard side clamp assembly and the hard carrier assembly includes a slide shaft, the slide shaft being slidably disposed on the frame.

10. A clamping arrangement according to claim 1 wherein at least one of the soft side clamp assembly and the soft bracket assembly includes a slide shaft, the slide shaft being slidably disposed on the frame body.

Technical Field

The invention relates to the technical field of lens production, in particular to a clamping device.

Background

The processing technology of the prior toughened glass lens comprises the following steps: A. spraying (printing) full-page protection ink; B. cutting large pieces (inserting frames); C. CNC molding; D. polishing (de-protecting ink); E. ultrasonic cleaning; F. rotating the frame (the plastic frame is specially used for the stainless steel frame); G. tempering; H. a rotating frame (the stainless steel frame is rotated to the plastic frame); I. ultrasonic cleaning; J. checking; K. screen printing/printing (cleaning inspection); l, coating (checking finished product/packaging).

Wherein, the processes B to K all use a clamp. In the step B, a clamp is used when the glass lens is inserted and mounted for the first time, the clamp is made of teflon, plug steel, plastic and other materials, and the like, which are generally called as a plastic frame in the industry, and the reason is that the hardness of the plastic is lower than that of the glass, the water absorption is avoided, the weight is light, and the glass lens is protected; and F, transferring the glass lens of the plastic clamp to a stainless steel clamp for G toughening procedure processing, transferring the glass lens of the stainless steel clamp to a plastic frame in an H rotating frame procedure after the G toughening procedure processing is finished, and then performing the next procedure. The two processes of F and H are processes for moving glass, the probability of collision and shaking between the glass is increased by frequent movement in the operation process, so that the increased defective products are generated, and the defective glass products generated in the process are finished products of the previous processes, so that the value is higher, and the relative cost is also high. The existing glass lens processing technology generally needs two types of clamps with two different characteristics, the occupied space is large, the circulation is poor, the whole process cannot be coherent, the overstocking is easy, meanwhile, the existing clamps are generally of an integrated structure and are not easy to detach, the position for placing the glass lens is not easy to adjust, the clamping effect on the glass lens is poor after the glass lens is used for a long time, and the glass lens is easy to fall off and damage.

Disclosure of Invention

The invention aims to provide a clamping device which can simultaneously carry out rigid clamping, soft clamping and supporting on a glass sheet in the processing process of the glass sheet and improve the adjustability of each component in the clamping device.

The embodiment of the invention is realized by the following steps:

the embodiment of the application provides a clamping device, including the support body, be provided with on the support body about the hard side clamp subassembly that slides, soft side clamp subassembly, hard bracket subassembly and soft bracket assembly, relative arrangement about hard side clamp subassembly and soft side clamp subassembly are, hard bracket subassembly and soft bracket assembly are arranged up, all are provided with support body locking mechanism on hard side clamp subassembly, soft side clamp subassembly, hard bracket subassembly and the soft bracket assembly.

In some embodiments of the present invention, the frame body includes an upper frame, a main frame and a bottom bracket, the upper frame is connected to the main frame, the main frame is connected to the bottom bracket, the hard side clamp assembly is disposed on the upper frame, the soft side clamp assembly and the soft bracket assembly are both disposed on the main frame, and the hard bracket assembly is disposed on the bottom bracket.

In some embodiments of the present invention, the upper frame includes opposite upper side plates, an upper connecting rod is connected between the opposite upper side plates, an upper sliding groove is formed in the upper side plate, and the hard side clamp assembly is slidably disposed in the upper sliding groove.

In some embodiments of the present invention, the vertical cross-section of the upper side plate is L-shaped, the upper chute is disposed on a horizontal end surface of the upper side plate, an upper ear plate is vertically connected to a vertical end surface of the upper side plate, and the upper ear plate is connected to the main body frame.

In some embodiments of the present invention, the main body frame includes opposite main side plates, a main connecting rod is connected between the opposite main side plates, a first main sliding groove is formed in an upper portion of the main side plate, the soft side clamping assembly is slidably disposed in the first main sliding groove, a main sliding plate is connected to a lower portion of the main side plate, a second main sliding groove is formed in the main sliding plate, and the soft bracket assembly is slidably disposed in the second main sliding groove.

In some embodiments of the present invention, the main side plate and the main sliding plate have L-shaped vertical cross sections, the first main sliding slot is formed in a horizontal end surface of the main side plate, the vertical end surface of the main side plate is connected to the vertical end surface of the main sliding plate, and the second main sliding slot is formed in the horizontal end surface of the main sliding plate.

In some embodiments of the present invention, the main side plate is provided with an adjustment groove, and the main sliding plate is slidably disposed in the adjustment groove.

In some embodiments of the present invention, the bottom bracket includes a bottom bracket plate, the bottom bracket plate is provided with a bottom sliding groove, and the hard bracket assembly is slidably disposed in the bottom sliding groove.

In some embodiments of the present invention, at least one of the hard side clamp assembly and the hard bracket assembly comprises a slide shaft, the slide shaft is slidably disposed on the bracket body, and at least two layers of hard clamping strips are disposed on the slide shaft.

In some embodiments of the present invention, at least one of the soft side clamping assembly and the soft bracket assembly comprises a sliding shaft, the sliding shaft is slidably disposed on the frame body, and at least two layers of soft clamping strips are disposed on the sliding shaft.

Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:

according to the invention, the side clamp assembly and the bracket assembly which can slide left and right are arranged on the frame body, so that the positions of the side clamp assembly and the bracket assembly can be adjusted according to the production process, the rigid clamping, the soft clamping and the lifting support of the glass are realized, the control on the glass sheet is ensured, and the damage of the glass sheet is prevented. And the side presss from both sides the subassembly and is a set of two and relative setting, and when using, the both sides that centre gripping glass can be established to relative side clamp subassembly card, avoids it to take place to overturn and emptys, and bracket assembly is and arranges up for lift glass, realize the support and the stability to glass in the below. According to the invention, the locking mechanisms are arranged on the components, and the distance between the components is adjusted by adjusting the tightness of the locking mechanisms, so that the glass lenses are clamped more stably and permanently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an upper frame according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a main body frame according to an embodiment of the present invention;

FIG. 4 is a schematic view of a bottom bracket structure according to an embodiment of the present invention;

FIG. 5 is a schematic view of a hard side clamp assembly (or hard carrier assembly) according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a soft side clamp assembly (or soft bracket assembly) according to an embodiment of the present invention.

Icon: 1-a frame body; 2-a hard side clamp assembly; 3-a soft side clamp assembly; 4-a hard carrier assembly; 5-a soft bracket assembly; 11-mounting a sleeve frame; 111-upper side plate; 112-an upper link; 113-upper ear plate; 114-upper chute; 12-a body frame; 121-main side plate; 122-a master link; 123-a first main runner; 124-main sliding plate; 125-a second main runner; 126-an adjustment slot; 13-a bottom bracket; 131-a bottom pallet; 132-a limiting plate; 133-bottom chute; 61-a slide shaft; 62-a lock nut; 63-hard holding strips; 64-Soft grip strips.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "inner", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually put out when in use, the description is merely for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and thus, the present invention should not be construed as being limited.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1, fig. 1 is a schematic structural diagram according to an embodiment of the invention.

This embodiment provides a clamping device, including support body 1, be provided with on the support body 1 about the hard side that slides press from both sides subassembly 2, soft side and press from both sides subassembly 3, hard bracket subassembly 4 and soft bracket subassembly 5.

In the present invention, the hard side clamp assembly 2 and the soft side clamp assembly 3 are collectively referred to as a side clamp assembly, and the hard bracket assembly 4 and the soft bracket assembly 5 are collectively referred to as a bracket assembly. In this embodiment, hard bracket assembly 4 and soft bracket assembly 5 all can slide about relative support body 1 to can adjust the position of side clamp subassembly and bracket assembly according to production processes, realize hard centre gripping or soft centre gripping to glass.

Hard side presss from both sides subassembly 2 and soft side and presss from both sides subassembly 3 and is controlling relative arrangement, and when using, the both sides that centre gripping glass can be established to relative side clamp subassembly card, avoids it to take place to overturn and emptys. Hard bracket component 4 and soft bracket component 5 are all upwards arranging for lift glass, realize the support and the stability to glass in the below.

All be provided with support body locking mechanism on hard side clamp subassembly 2, soft side clamp subassembly 3, hard bracket subassembly 4 and the soft bracket subassembly 5. After the sliding position of each subassembly has been adjusted, then fix each subassembly on support body 1 through support body locking mechanism, when needing the adjustment, then loosen support body locking mechanism can.

Example 2

Referring to fig. 1, fig. 1 is a schematic structural diagram according to an embodiment of the invention.

The present embodiment provides a clamping device, which is substantially the same as the clamping device provided in embodiment 1, and the same parts are not described again, except that: support body 1 in this embodiment includes jacket frame 11, main part frame 12 and bottom bracket 13, and jacket frame 11 is connected with main part frame 12 on, and main part frame 12 is connected with bottom bracket 13, and hard side clamp assembly 2 sets up on jacket frame 11, and soft side clamp assembly 3 and soft bracket assembly 5 all set up on main part frame 12, and hard bracket assembly 4 sets up on bottom bracket 13.

In this embodiment, the upper jacket frame 11 at the upper part, the main body frame 12 at the middle part and the bottom bracket 13 at the lower part are connected in sequence, and the three parts are connected to form the integral structure of the frame body 1; can pass through bolted connection between bottom bracket 13 and the main part frame 12, also can be connected through the hasp lock, two kinds of connected modes can all make and form stable detachable construction between bottom bracket 13 and the main part frame 12, divide into three with support body 1, conveniently process the manufacturing to support body 1.

In this embodiment, the frame body 1 is a plate formed by stainless steel fibers through a sintering mode, then the dilute hydrochloric acid is used for chemical treatment, and then the processing section of the plate is polished.

Hard side clamp assembly 2 sets up on last cover frame 11, soft side clamp assembly 3 sets up the upper portion at main part frame 12, soft bracket component 5 all sets up the lower part at main part frame 12, hard bracket component 4 sets up on end bracket 13, because go up cover frame 11, the main part frame 12 and the different high position relation of end bracket 13 three for each subassembly on it also has high position relation, by last hard side clamp assembly 2 of being in proper order under to, soft side clamp assembly 3, soft bracket component 5 and hard bracket component 4, each position components's synergism, it is more convenient to make the centre gripping to the glass lens.

Example 3

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram according to an embodiment of the present invention; fig. 2 is a schematic structural view of an upper jacket frame according to an embodiment of the present invention.

The present embodiment provides a clamping device, which is substantially the same as the clamping device provided in embodiment 2, and the same points are not described again, except that: the upper jacket frame 11 in this embodiment includes upper side plates 111 disposed oppositely, an upper connecting rod 112 is connected between the upper side plates 111 disposed oppositely, an upper sliding slot 114 is disposed on the upper side plate 111, and the hard side clamp assembly 2 is slidably disposed in the upper sliding slot 114.

In the present embodiment, the upper link 112 connects two upper side plates 111 which are oppositely arranged, and the upper link 112 and the upper side plates 111 are connected by screws, thereby forming a frame structure of the upper jacket frame 11.

In this embodiment, the upper side plate 111 is provided with an upper chute 114, the upper chute 114 is a multi-segment horizontally arranged oblong hole, and adjacent oblong holes are arranged in a separated manner; the two ends of the hard side clamp assembly 2 are respectively clamped into the upper slide grooves 114 at the two ends, so that the sliding installation of the hard side clamp assembly 2 and the hard bracket assembly 4 is realized.

Example 4

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram according to an embodiment of the present invention; fig. 2 is a schematic structural view of an upper jacket frame according to an embodiment of the present invention.

The present embodiment provides a clamping device, which is substantially the same as the clamping device provided in embodiment 3, and the same points are not described again, except that: the vertical section of the upper side plate 111 in this embodiment is L-shaped, the upper chute 114 is provided on the horizontal end surface of the upper side plate 111, the vertical end surface of the upper side plate 111 is vertically connected with an upper ear plate 113, and the upper ear plate 113 is connected with the main body frame 12.

In the present embodiment, the upper ear plate 113 is vertically welded to the vertical end surface of the upper side plate 111 to form an integral structure with the upper side plate 111, and the upper ear plate 113 is connected to the main body frame 12 by screws, so that the upper jacket frame 11 and the main body frame 12 form a detachable connection structure.

Example 5

Referring to fig. 1 and 3, fig. 1 is a schematic structural diagram according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a main body frame according to an embodiment of the present invention.

The present embodiment provides a clamping device, which is substantially the same as the clamping device provided in embodiment 2, and the same points are not described again, except that: the main body frame 12 in this embodiment includes opposite main side plates 121, a main connecting rod 122 is connected between the opposite main side plates 121, a first main sliding groove 123 is formed in an upper portion of the main side plates 121, the soft side clamping assembly 3 is slidably disposed in the first main sliding groove 123, a main sliding plate 124 is connected to a lower portion of the main side plates 121, a second main sliding groove 125 is formed in the main sliding plate 124, and the soft bracket assembly 5 is slidably disposed in the second main sliding groove 125.

In the present embodiment, the number of the main links 122 is four, and the four upper and lower corners of the two main side plates 121 are connected to form a frame structure of the main body frame 12.

The first main sliding groove 123 and the second main sliding groove 125 are long round holes which are horizontally arranged in a multi-section mode, and sliding installation of multiple groups of soft side clamping assemblies 3 and soft bracket assemblies 5 is achieved.

Example 6

Referring to fig. 1 and 3, fig. 1 is a schematic structural diagram according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a main body frame according to an embodiment of the present invention.

The present embodiment provides a clamping device, which is substantially the same as the clamping device provided in embodiment 5, and the same points are not described again, except that: the main side plate 121 and the main sliding plate 124 in this embodiment are both L-shaped in vertical cross section, the first main sliding groove 123 is opened in the horizontal end face of the main side plate 121, the vertical end face of the main side plate 121 is connected to the vertical end face of the main sliding plate 124, and the second main sliding groove 125 is opened in the horizontal end face of the main sliding plate 124.

In this embodiment, the vertical end face of main side panel 121 and the vertical end face laminating welding of main slide 124, therefore main side panel 121 and the horizontal end face are parallel to each other with the horizontal end face of main slide 124 for the position of soft side clamp subassembly 3 and soft bracket subassembly 5 is parallel all the time, and is more stable to the centre gripping and the support of glass piece.

Example 7

Referring to fig. 1 and 3, fig. 1 is a schematic structural diagram according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a main body frame according to an embodiment of the present invention.

The present embodiment provides a clamping device, which is substantially the same as the clamping device provided in embodiment 6, and the same points are not described again, except that: in this embodiment, the main side plate 121 is provided with an adjustment groove 126, and the main sliding plate 124 is slidably disposed in the adjustment groove 126.

In the present embodiment, the direction of the adjustment groove 126 is vertical, and the main sliding plate 124 can slide up and down in the adjustment groove 126, so as to realize the adjustment of the main sliding plate 124 in the vertical direction.

Specifically, the main sliding plate 124 is provided with a screw serving as a frame body locking mechanism, the main sliding plate 124 can slide up and down to adjust the height of the soft bracket assembly 5, the bracket height of the glass under different construction requirements is met, the screw penetrates through the adjusting groove 126 to be connected with the main sliding plate 124, and the main sliding plate 124 is fixed or adjusted by screwing or loosening the screw.

Example 8

Referring to fig. 1 and 4, fig. 1 is a schematic structural diagram according to an embodiment of the present invention; FIG. 4 is a schematic view of a bottom bracket according to an embodiment of the present invention.

The present embodiment provides a clamping device, which is substantially the same as the clamping device provided in embodiment 2, and the same points are not described again, except that: the bottom bracket 13 in this embodiment includes a bottom bracket plate 131, a bottom slide groove 133 is opened on the bottom bracket plate 131, and the hard bracket assembly 4 is slidably disposed in the bottom slide groove 133.

In this embodiment, the bottom sliding groove 133 is a multi-segment horizontally arranged long circular hole, so as to realize the sliding installation of multiple groups of hard bracket assemblies 4. The periphery of the bottom bracket plate 131 is welded or integrally connected with a limiting plate 132, the limiting plate 132 limits the periphery of the main body frame 12, and alignment between the bottom bracket 13 and the main body frame 12 is guaranteed.

Example 9

Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram according to an embodiment of the present invention; FIG. 2 is a schematic structural diagram of an upper frame according to an embodiment of the present invention; FIG. 3 is a schematic structural diagram of a main body frame according to an embodiment of the present invention; FIG. 4 is a schematic view of a bottom bracket structure according to an embodiment of the present invention; fig. 5 is a schematic structural view of a hard side clamp assembly (or a hard bracket assembly) according to an embodiment of the present invention.

The present embodiment provides a clamping device, which is substantially the same as the clamping device provided in embodiment 1, and the same parts are not described again, except that: at least one of the hard side clamp assembly 2 and the hard bracket assembly 4 in the embodiment comprises a slide shaft 61, and the slide shaft 61 is arranged on the bracket body 1 in a sliding mode.

In the present embodiment, the hard side clamp assembly 2 and the hard bracket assembly 4 each include a slide shaft 61, and the slide shaft 61 is slidably disposed in the upper slide groove 114 or the bottom slide groove 133. The sliding shaft 61 is provided with two layers of hard clamping strips 63, the stress area is increased when lateral force is applied, and the stability is enhanced. The hard holding strip 63 is of a single-layer plate-shaped structure, meanwhile, the hard holding strip 63 is made of stainless steel, and the corrugated holding teeth on the hard holding strip 63 are used for carrying out hard holding or lifting on the glass by utilizing the hardness of the stainless steel.

Example 10

Referring to fig. 1 to 4 and fig. 6, fig. 1 is a schematic structural diagram according to an embodiment of the present invention; FIG. 2 is a schematic structural diagram of an upper frame according to an embodiment of the present invention; FIG. 3 is a schematic structural diagram of a main body frame according to an embodiment of the present invention; FIG. 4 is a schematic view of a bottom bracket structure according to an embodiment of the present invention; fig. 6 is a schematic structural view of a soft side clamp assembly (or soft bracket assembly) according to an embodiment of the present invention.

The present embodiment provides a clamping device, which is substantially the same as the clamping device provided in embodiment 1, and the same parts are not described again, except that: at least one of the soft side clamping component 3 and the soft bracket component 5 in this embodiment includes a sliding shaft 61, the sliding shaft 61 is slidably disposed on the frame body 1, and at least two layers of soft clamping strips 64 are disposed on the sliding shaft 61.

The soft side clamp assembly 3 and the soft bracket assembly 5 each include a slide shaft 61, and the slide shaft 61 is slidably disposed in the first main chute 123 or the second main chute 125. The sliding shaft 61 is provided with two layers of soft clamping strips 64, so that the stress area is increased when the sliding shaft is subjected to lateral force, and the stability is enhanced. The soft holding strip 64 comprises hard interlayers at two sides and a soft interlayer in the middle, wherein the hard interlayer is made of Teflon or plastic material, and the soft interlayer is made of temperature-resistant soft material. Utilize the hardness of both sides stainless steel material, support the soft intermediate layer in centre, utilize flexible material in the centre, carry out flexible centre gripping or lift with glass contact.

As another embodiment, the flexible carrier assembly 5 in this embodiment includes opposite sliding shafts 61, the sliding shafts 61 are slidably disposed in the first main chute 123 or the second main chute 125, a cylindrical rod is disposed between the two sliding shafts 61, the cylindrical rod is made of a temperature-resistant soft material, and when the clamping operation is performed, the cylindrical rod is used to lift the bottom of the glass lens, so as to lift the glass lens.

The frame body locking mechanism is a threaded part at one end of the sliding shaft 61, a locking nut 62 is arranged on the part of the threaded part penetrating through the frame body 1, and the fixing or the adjustment of each component on the frame body 1 is realized by screwing or loosening the locking nut 62.

As another embodiment mode, the frame body locking mechanism is a butterfly nut, and all the components are fixed and disassembled by screwing or loosening the butterfly nut.

In summary, embodiments of the present invention provide a clamping device. According to the invention, the side clamp assembly and the bracket assembly which can slide left and right are arranged on the frame body 1, so that the positions of the side clamp assembly and the bracket assembly can be adjusted according to the production process, the rigid clamping, the soft clamping and the lifting support of the glass are realized, the control on the glass sheet is ensured, and the damage of the glass sheet is prevented. And the side presss from both sides the subassembly and all sets up to a set of two and relative setting, when using, the both sides that centre gripping glass can be established to relative side clamp subassembly card, avoids it to take place to overturn and emptys, and bracket assembly is arranging up for lifting glass, realize the support and the stability to glass in the below. According to the invention, each component is provided with the locking mechanism, so that the adjustment is convenient.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.