CN109732365B

CN109732365B - Clamping device of television frame

Info

Publication number: CN109732365B
Application number: CN201811632734.6A
Authority: CN
Inventors: 胡爱民; 潘德灼; 高文周; 龙会平
Original assignee: TCL King Electrical Appliances Huizhou Co Ltd
Current assignee: TCL King Electrical Appliances Huizhou Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2021-06-11
Anticipated expiration: 2038-12-28
Also published as: CN109732365A

Abstract

The invention discloses a clamping device for a television frame, which is used for clamping and positioning the television frame. The clamping device for the television frame comprises a rack, a sliding mechanism and a positioning assembly, wherein the rack is provided with two transverse sliding rails which are oppositely arranged; the sliding mechanism is provided with a transverse sliding assembly corresponding to each transverse sliding rail, each transverse sliding assembly comprises a connecting plate, a transverse roller and a transverse limiting wheel, the transverse roller and the transverse limiting wheel are rotatably arranged on the connecting plate, the transverse roller and the transverse limiting wheel are arranged on one side, facing the sliding rails, of the connecting plate at intervals, the transverse roller and the transverse limiting wheel are matched to form a limiting groove, the end part, adjacent to the transverse sliding rail, of the rack is limited in the limiting groove, and the transverse sliding rail and the transverse roller are arranged oppositely; and the positioning assembly is movably arranged on one side of the sliding mechanism, which is back to the rack, and is used for clamping and positioning the television frame. The technical scheme of the invention aims to provide the clamping device which can clamp and position the frames with different sizes and is convenient to operate.

Description

Clamping device of television frame

Technical Field

The invention relates to the technical field of machining clamps, in particular to a clamping device for a television frame.

Background

With the development of numerical control technology, many parts of products are machined by a numerical control machine, and a fixture is generally required to be mounted on the machine tool to clamp and position a workpiece, so that the workpiece is located at a correct position relative to the machine tool. At present, in the processing of TV frame, anchor clamps framework is single, can't be suitable for the frame of multiple model to can't realize the removal of anchor clamps, be not convenient for carry out the fine processing to the frame, and then make frame processing inaccurate, its finished product qualification rate is also not high.

Disclosure of Invention

The invention mainly aims to provide a clamping device for a television frame, and aims to provide a clamping device which can clamp frames with different sizes and is convenient to operate.

In order to achieve the above object, the clamping device for a tv frame according to the present invention is used for clamping and positioning the tv frame, and the clamping device for the tv frame includes:

the rack is provided with two transverse sliding rails which are oppositely arranged;

the sliding mechanism is provided with a transverse sliding assembly corresponding to each transverse sliding rail, each transverse sliding assembly comprises a connecting plate, a transverse roller and a transverse limiting wheel, the transverse roller and the transverse limiting wheel are rotatably arranged on the connecting plate, the transverse roller and the transverse limiting wheel are arranged on one side, facing the sliding rails, of the connecting plate at intervals, the transverse roller and the transverse limiting wheel are matched to form a limiting groove, the end part, adjacent to the transverse sliding rail, of the rack is limited in the limiting groove, and the transverse sliding rail and the transverse roller are arranged oppositely; and

and the positioning assembly is movably arranged on one side of the sliding mechanism, which is back to the rack, and is used for clamping and positioning the television frame.

Furthermore, the rack is also provided with anti-position plates connected to two ends of each transverse sliding rail, so that the transverse rollers are limited on the transverse sliding rails between the two anti-position plates.

Furthermore, a movable handle is further arranged on one side of the sliding mechanism, which is back to the rack.

Further, the slide mechanism includes:

the side, back to the rack, of the bottom plate is provided with longitudinal slide rails which are arranged oppositely, the projections of the longitudinal slide rails and the transverse slide rails on the horizontal plane form an included angle, and the connecting plate is arranged on the side, facing the rack, of the bottom plate;

the jig placing plate is provided with longitudinal sliding assemblies corresponding to each longitudinal sliding rail, each longitudinal sliding assembly comprises a limiting plate, a longitudinal roller and a longitudinal limiting wheel, the longitudinal roller and the longitudinal limiting wheel are rotatably arranged on the limiting plate, the longitudinal roller and the longitudinal limiting wheel are arranged at intervals in the direction facing one side of the bottom plate, the longitudinal roller and the longitudinal limiting wheel are matched to form a groove, the bottom plate is adjacent to one end of the longitudinal roller, the one end of the longitudinal roller is limited in the groove, the longitudinal sliding rail and the longitudinal roller are opposite to each other, and the positioning assemblies are arranged on the jig placing plate, and the jig placing plate faces away from one side of the bottom plate.

Further, the slide mechanism further includes a drive assembly, the drive assembly including:

the fixing seat is arranged on one side, facing the jig placing plate, of the bottom plate and is positioned between the two longitudinal slide rails;

the screw rod is rotatably arranged in the fixed seat in a penetrating way;

the connecting seat is arranged on one side, facing the bottom plate, of the jig placing plate and is positioned between the two limiting plates, and the connecting seat is slidably sleeved on the screw rod; and

and the handle is connected to one end of the screw rod.

Furthermore, the cross section of the longitudinal slide rail is arranged in a triangular shape, the longitudinal roller is provided with a longitudinal positioning groove, and the longitudinal slide rail is limited in the longitudinal positioning groove;

and/or the cross section of the transverse sliding rail is triangular, the transverse roller is provided with a transverse positioning groove, and the transverse roller is limited in the transverse positioning groove.

Furthermore, the jig placing plate is also provided with a plurality of positioning chutes which are arranged at intervals, and each positioning chute is arranged in parallel with the transverse slide rail;

the positioning assembly comprises a plurality of positioning pieces arranged corresponding to the plurality of positioning sliding grooves, and each positioning piece comprises a moving seat, a fastening piece and a limiting piece;

one end of the fastener penetrates through the moving seat and the positioning sliding groove and is connected with the limiting part, so that the jig placing plate is limited in a clamping groove formed by connecting the moving seat and the limiting part, and the moving seat can slide along the positioning sliding groove.

Furthermore, the jig placing plate is also provided with at least one transverse clamping sliding groove which is parallel to the positioning sliding groove and is arranged at intervals;

the positioning assembly further comprises at least one transverse clamping piece, the transverse clamping piece comprises a sliding seat and a clamp arranged on the sliding seat, the sliding seat can slide along the transverse clamping sliding groove, and the clamp clamps and positions the television frame.

Further, the clamp is provided with a pressure head, and the pressure head faces one side of the jig placing plate and is provided with a silica gel abutting piece.

Furthermore, the jig placing plate is also provided with a longitudinal clamping sliding groove which forms an included angle with the positioning sliding groove, and the longitudinal clamping sliding groove is positioned between the two oppositely arranged positioning sliding grooves;

the positioning assembly further comprises a longitudinal clamping piece, and the longitudinal clamping piece can move along the longitudinal clamping sliding groove so as to clamp and position the television frame.

In the technical scheme of the invention, the sliding mechanism slides along the transverse sliding rail and drives the television frame arranged on the sliding mechanism to move, thereby facilitating the processing of the television frame. The positioning assembly is movably arranged on the jig placing plate, can move the positioning assembly according to the television frames of different sizes, improves compatibility of the clamping device, can prevent the television frames from moving at will, ensures accuracy of positioning and machining precision, ensures consistency of products, and further improves quality of the products.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a clamping device for a television frame according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a front view of the clamping device of fig. 1;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

fig. 6 is a right side view of the clamping device of fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Clamping device	227	Longitudinal clamping sliding chute
1	Rack	23	Drive assembly
				11	Transverse sliding rail	231	Screw mandrel
12	Anti-dislocation plate	232	Handle (CN)
				2	Sliding mechanism	233	Connecting seat
21	Base plate	234	Fixed seat
				211	Connecting plate	3	Locating piece
212	Transverse roller	31	Movable seat
				213	Transverse limiting wheel	32	Fastening piece
214	Longitudinal slide rail	33	Position limiting piece
				22	Jig placing plate	4	Transverse clamping element
221	Limiting plate	41	Sliding seat
				222	Longitudinal spacing wheel	42	Clamp forceps
223	Longitudinal roller	421	Pressure head
				224	Movable handle	422	Silica gel butt joint piece
225	Transverse clamping sliding chute	5	Longitudinal clamping element
				226	Positioning sliding chute

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

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.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are 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, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a clamping device 100 for a television frame, which is used for clamping and positioning the television frame (not shown).

Referring to fig. 1 to 5, the clamping device 100 for a tv bezel includes:

the device comprises a frame 1, a first sliding rail and a second sliding rail, wherein the frame 1 is provided with two transverse sliding rails 11 which are oppositely arranged;

the sliding mechanism 2 is provided with a transverse sliding assembly corresponding to each transverse sliding rail 11, each transverse sliding assembly comprises a connecting plate 211, a transverse roller 212 and a transverse limiting wheel 213, the transverse roller 212 and the transverse limiting wheel 213 are rotatably arranged on the connecting plate 211, the transverse roller 212 and the transverse limiting wheel 213 are arranged on one side, facing the transverse sliding rail 11, of the connecting plate 211 at intervals, the transverse roller 212 and the transverse limiting wheel 213 are matched to form a limiting groove, the end part, adjacent to the transverse sliding rail 11, of the rack 1 is limited in the limiting groove, and the transverse sliding rail 11 is opposite to the transverse roller 212; and

and the positioning assembly is movably arranged on one side of the sliding mechanism 2, which is back to the rack 1, and is used for clamping and positioning the television frame.

In the technical scheme of the invention, the sliding mechanism 2 slides along the transverse sliding rail 11 and drives the television frame arranged on the sliding mechanism 2 to move, thereby facilitating the processing of the television frame. And the end part of the frame 1 adjacent to the transverse slide rail 11 is limited in the transverse roller 212 and the transverse limiting wheel 213 to form a limiting groove in a matching way, so that the sliding mechanism 2 is prevented from sliding randomly in the processing process. The positioning component can be movably arranged on the jig placing plate 22, can move the positioning component according to the television frames with different sizes, improves the compatibility of the clamping device 100, can prevent the television frames from moving at will, ensures the positioning accuracy and the processing precision, ensures the consistency of products, and further improves the quality of the products.

It can be understood that the clamping device 100 can not only position the television frame, but also clamp and position other products that need to be positioned and then processed by the clamping device 100.

Specifically, the frame 1 is provided with oppositely arranged beams, the transverse slide rails 11 are arranged on the beams, and the connecting plate 211 can be positioned at the outer sides of the two beams. Preferably, the connecting plate 211 is located between the two beams, which not only saves space, but also facilitates the processing personnel to stand outside the rack 1 to process the television frame. Specifically, the transverse roller 212 and the transverse limiting wheel 213 are located at two sides of the transverse sliding rail 11, and when the sliding mechanism 2 slides on the transverse sliding rail 11, the transverse limiting wheel 213 slides on the other side of the transverse sliding rail 11 at the same time, so that the friction between the sliding assembly and the rack 1 can be reduced, and the sliding of the sliding mechanism 2 is facilitated. The sliding mechanism 2 moves to a proper position, the station of the television frame to be processed is aligned to the processing cutter, the positioning assembly clamps and positions the station, the television frame is prevented from sliding or moving at will, and the processing precision is further improved.

Referring to fig. 1, the frame 1 is further provided with anti-falling plates 12 connected to two ends of each transverse sliding rail 11, so that the transverse roller 212 is limited on the transverse sliding rail 11 between the two anti-falling plates 12.

Preferably, the two ends of the lateral sliding rail 11 are provided with anti-dislocation plates 12, and when the sliding mechanism 2 slides to the ends of the lateral sliding rail 11, the anti-dislocation plates 12 can abut against the lateral rollers 212, thereby limiting the sliding of the sliding mechanism 2.

Referring to fig. 1, a moving handle 224 is further disposed on a side of the sliding mechanism 2 opposite to the frame 1.

In this embodiment, the slide mechanism 2 is provided with a moving handle 224, and when the relative position of the tv bezel needs to be adjusted, the slide mechanism 2 is moved along the longitudinal direction of the lateral slide rail 11 by pulling the moving handle 224. Preferably, two moving handles 224 are provided at an interval to facilitate smooth movement of the slide mechanism 2. Specifically, the sliding distance of the sliding mechanism 2 can be pulled according to the position of the processing cutter, so that the side television frame is aligned with the processing cutter, and the moving mode is very simple; and the end part of the frame 1 adjacent to the transverse slide rail 11 is limited in the limit groove, so that the sliding mechanism 2 is prevented from being separated from the frame 1 when the moving handle 224 is pulled, and the stability of the whole structure is improved.

Referring to fig. 1 and 2, the sliding mechanism 2 includes:

the base plate 21, one side of the base plate 21, which faces away from the rack 1, is provided with a longitudinal slide rail 214 which is arranged oppositely, the projection of the longitudinal slide rail 214 and the transverse slide rail 11 on the horizontal plane forms an included angle, and the connecting plate 211 is arranged on one side of the base plate 21, which faces towards the rack 1;

the jig placing plate 22 is provided with longitudinal sliding assemblies corresponding to the longitudinal sliding rails 214, each longitudinal sliding assembly comprises a limiting plate 221, a longitudinal roller 223 and a longitudinal limiting wheel 222, the longitudinal roller 223 and the longitudinal limiting wheel 222 are rotatably arranged on the limiting plate 221, the longitudinal roller 223 and the longitudinal limiting wheel 222 are arranged on one side, facing the bottom plate 21, of the limiting plate 221 at intervals, the longitudinal roller 223 and the longitudinal limiting wheel 222 are matched to form a groove, one end, close to the longitudinal roller 223, of the bottom plate 21 is limited in the groove, the longitudinal sliding rails 214 and the longitudinal roller 223 are arranged right opposite to each other, and the positioning assembly is movably arranged on one side, facing away from the bottom plate 21.

In this embodiment, the sliding mechanism 2 is provided with a jig placing plate 22 and a bottom plate 21, the bottom plate 21 is located between the rack 1 and the jig placing plate 22, and the positioning component is provided on the side of the jig placing plate 22 opposite to the bottom plate 21, so as to clamp and position the television bezel on the jig placing plate 22. Wherein, the bottom plate 21 is equipped with vertical slide rail 214 towards one side that board 22 was placed to the tool, and vertical slide rail 214 and horizontal slide rail 11 can be the right angle setting at the projection of horizontal plane, and bottom plate 21 slides on vertical slide rail 214, conveniently aims at the processing cutter with the TV frame. It can be understood that the television bezel can slide along the transverse slide rail 11 and the longitudinal slide rail 214 in the horizontal plane, which is more convenient for moving and processing the television bezel.

Specifically, the two sides of the jig placing plate 22, which are oppositely arranged along the length direction of the transverse slide rail 11, are provided with the limiting plates 221, and the longitudinal rollers 223 and the longitudinal limiting wheels 222 are respectively located at two sides of the jig placing plate 22, so that the jig placing plate 22 is limited in the grooves formed by the cooperation of the longitudinal rollers 223 and the longitudinal limiting wheels 222, and the bottom plate 21 and the jig placing plate 22 are prevented from being separated. It can be understood that the height of the longitudinal limiting wheel 222 is higher than the height of the transverse slide rail 11, that is, a gap is left between the longitudinal limiting wheel 222 and the transverse slide rail 11, so as to avoid affecting the sliding of the bottom plate 21 along the transverse slide rail 11.

Referring to fig. 1 and 4, the sliding mechanism 2 further includes a driving assembly 23, and the driving assembly 23 includes:

a fixing seat 234 disposed on one side of the bottom plate 21 facing the jig placing plate 22 and located between the two longitudinal slide rails 214;

the screw rod 231 is rotatably arranged on the fixed seat 234 in a penetrating way;

a connecting seat 233, which is disposed on one side of the jig placing plate 22 facing the bottom plate 21 and is located between the two limiting plates 221, wherein the connecting seat 233 is slidably sleeved on the screw rod 231; and

and a handle 232 connected to one end of the lead screw 231.

In the present embodiment, the driving assembly 23 is used for driving the jig placing plate 22 to slide along the longitudinal slide rail 214. The driving assembly 23 is disposed between the two longitudinal sliding rails 214, so that the jig placing plate 22 can move smoothly. Specifically, the fixing seat 234 is disposed between the bottom plate 21 and the jig placing plate 22, one end of the screw rod 231 rotatably penetrates through the fixing seat 234, and the other end is sleeved with the connecting seat 233, so as to define the moving direction of the screw rod 231. The connecting seat 233 is connected to the jig placing plate 22, and the screw 231 is rotated to slide the longitudinal roller 223 along the longitudinal slide rail 214, so as to drive the jig placing plate 22 to move, thereby realizing the longitudinal movement of the tv frame. In a preferred embodiment, a handle 232 is disposed at an end of the screw rod 231 away from the connecting seat 233, so as to facilitate rotation of the screw rod 231.

Referring to fig. 5 and fig. 6, in the present embodiment, the cross section of the longitudinal sliding rail 214 is disposed in a triangle, the longitudinal roller 223 is disposed with a longitudinal positioning groove, and the longitudinal sliding rail 214 is limited in the longitudinal positioning groove.

In the present embodiment, the cross section of the longitudinal sliding rail 214 is triangular, that is, the longitudinal sliding rail 214 is triangular prism-shaped. During installation, one corner of the triangle is aligned to the longitudinal positioning groove of the longitudinal roller 223, so that installation can be realized, the whole structure is simple, and the installation is convenient.

Further, referring to fig. 5 and fig. 6, in the present embodiment, the cross section of the transverse slide rail 11 is disposed in a triangle, the transverse roller 212 is disposed with a transverse positioning slot, and the transverse slide rail 11 is limited in the transverse positioning slot.

It can be understood that the transverse slide rail 11 and the longitudinal slide rail 214 are similar in structure, that is, the cross section of the transverse slide rail 11 is arranged in a triangle, and one corner of the triangle is limited in the transverse positioning slot, so that the arrangement structure is very simple, and the sliding is stable.

Referring to fig. 1 and fig. 3, the jig placing plate 22 is further provided with a plurality of positioning chutes 226 arranged at intervals, and each positioning chute 226 is arranged in parallel with the transverse slide rail 11;

the positioning assembly includes a plurality of positioning members 3 corresponding to the plurality of positioning chutes 226, each positioning member 3 includes a moving seat 31, a fastening member 32 and a limiting member 33;

one end of the fastening member 32 passes through the limiting member 33 and the positioning sliding groove 226, and is connected to the moving seat 31, so that the jig placing plate 22 is limited in the slot formed by connecting the moving seat 31 and the limiting member 33, and the moving seat 31 can slide along the positioning sliding groove 226.

In the present embodiment, the movable seat 31 slides along the positioning sliding slot 226, so as to adjust the distance between the different positioning members 3. Further, the fastening member 32 may be a bolt, the limiting member 33 may be a nut or a clamping plate, and one side of the bolt facing away from the nut passes through the limiting member 33 and the positioning sliding groove 226 to be connected with the movable seat 31, so as to limit the jig placing plate 22 between the movable seat 31 and the nut. After the nut is loosened, the movable base 31 slides along the positioning sliding groove 226, so that the distance between the positioning members 3 is increased, and frames with different sizes are clamped and positioned.

Specifically, remove seat 31 and be the setting of "L" type, remove seat 31 promptly and include horizontal plate and vertical board, and the board 22 butt is placed with the tool to the horizontal plate, and vertical board and TV frame butt, vertical board have increased the area of contact with the TV frame, make the fixed more firm of TV frame. It is understood that at least two positioning members 3 are oppositely arranged, so that the television frame can be limited between the two positioning members 3, and the television frame is prevented from sliding on the jig placing plate 22.

With reference to fig. 1 and fig. 3, the jig placing plate 22 further has at least one transverse clamping sliding groove 225 parallel to and spaced from the positioning sliding groove 226;

the positioning assembly further comprises at least one transverse clamping member 4, the transverse clamping member 4 comprises a sliding base 41 and a clamp 42 arranged on the sliding base 41, the sliding base 41 can slide along the transverse clamping sliding groove 225, and the clamp 42 clamps and positions the television frame.

In this embodiment, the clamp 42 may be a quick clamp or other clamp. The jig placing plate 22 is provided with a transverse clamping sliding groove 225, the sliding seat 41 slides in the transverse clamping sliding groove 225 and drives the clamp 42 to move, so that television frames with different sizes are clamped and positioned, and the compatibility of the clamping device 100 is improved. The clamp 42 provides a positioning pressure perpendicular to the jig placing plate 22 to the tv bezel, so that the tv bezel is pressed against the jig placing plate 22 by a downward pressure, thereby preventing the tv bezel from moving during processing. When the cutter is used for processing the television frame, the television frame cannot move under the positioning and clamping of the positioning part 3 and the transverse clamping part 4, and the television frame is positioned in multiple stations, so that clamping is firmer, and the processing precision is improved.

Referring to fig. 3 and 4, the clamp 42 is provided with a pressing head 421, and one side of the pressing head 421 facing the jig placing plate 22 is provided with a silicone rubber abutting member 422.

Specifically, the caliper 42 includes a caliper seat connected with the slider 41, and a caliper handle and a ram 421 connected with the caliper seat. Specifically, the clamp 42 seat may be connected to the slide seat 41 through a bolt, the clamp handle is connected to the clamp seat through a shaft pin, and the clamp handle rotates around the shaft pin to drive the pressing head 421 to move up and down relative to the tv frame, so as to clamp and position the tv frame. In a preferred embodiment, the end of the pressing head 421 is provided with a silica gel abutting member 422, and the silica gel abutting member 422 has elasticity, so as to elastically abut against the tv bezel, thereby avoiding the problem of pressure loss of the tv bezel.

Referring to fig. 1 and fig. 6, the jig placing plate 22 is further provided with a longitudinal clamping sliding groove 227 arranged at an angle with the positioning sliding groove 226, and the longitudinal clamping sliding groove 227 is located between the two positioning sliding grooves 226 arranged oppositely;

the positioning assembly further comprises a longitudinal clamping member 5, and the longitudinal clamping member 5 can move along the longitudinal clamping sliding groove 227, so that the longitudinal clamping member 5 can clamp and position the television frame.

Further, the positioning assembly also comprises a longitudinal clamp 5, the longitudinal clamp 5 may be similar in structure to the transverse clamp 4, but the direction of movement of the two is different. The longitudinal clamping piece 5 and the transverse clamping piece 4 clamp and position different parts of the television frame, so that clamping is firmer, processing precision is improved, and the problem of pressure loss caused by too large pressure in the processing process is solved. And the television frame is positioned and pressed in multiple stations, so that clamping is firmer. In addition, the longitudinal clamping member 5 can slide along the longitudinal clamping sliding slot 227 on the jig placing plate 22, so as to clamp and position the tv frames with different sizes.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a clamping device of TV frame for press from both sides tight location to the TV frame, its characterized in that, this clamping device of TV frame includes:

the positioning assembly comprises a plurality of positioning pieces, each positioning piece is movably arranged on one side, back to the rack, of the sliding mechanism, and the plurality of positioning pieces are used for clamping and positioning the television frame.

2. The device for clamping a television bezel as recited in claim 1, wherein the frame further comprises anti-dislocation plates connected to two ends of each lateral slide rail, so that the lateral roller is confined to the lateral slide rail between the two anti-dislocation plates.

3. The holder for a television bezel of claim 2, wherein a moving handle is further provided on a side of the slide mechanism facing away from the housing.

4. The holder for a television bezel of claim 1, wherein the slide mechanism comprises:

5. The holder for a television bezel of claim 4, wherein the slide mechanism further comprises a drive assembly, the drive assembly comprising:

the screw rod is rotatably arranged in the fixed seat in a penetrating way;

and the handle is connected to one end of the screw rod.

6. The clamping device for the television bezel of claim 5, wherein the cross section of the longitudinal slide rail is triangular, the longitudinal roller is provided with a longitudinal positioning groove, and the longitudinal slide rail is limited in the longitudinal positioning groove;

and/or the cross section of the transverse sliding rail is triangular, the transverse roller is provided with a transverse positioning groove, and the transverse sliding rail is limited in the transverse positioning groove.

7. The device for clamping a television bezel as claimed in any one of claims 4 to 6, wherein the jig placing plate is further provided with a plurality of positioning chutes arranged at intervals, each positioning chute being arranged in parallel with the transverse slide rail;

the positioning pieces are arranged corresponding to the positioning chutes, and each positioning piece comprises a moving seat, a fastening piece and a limiting piece;

8. The clamping device for the television bezel according to claim 7, wherein the jig placing plate is further provided with at least one transverse clamping sliding groove parallel to and spaced from the positioning sliding groove;

9. The clamping device for the television frame as claimed in claim 8, wherein the clamp is provided with a pressing head, and a side of the pressing head facing the jig placing plate is provided with a silica gel abutting piece.

10. The clamping device for the television bezel according to claim 9, wherein the jig placing plate further comprises a longitudinal clamping sliding groove arranged at an angle to the positioning sliding groove, and the longitudinal clamping sliding groove is located between two oppositely arranged positioning sliding grooves;