CN216504594U

CN216504594U - Bar clamping device

Info

Publication number: CN216504594U
Application number: CN202123011365.9U
Authority: CN
Inventors: 黄锡成
Original assignee: Shenzhen Enxinlong Special Material Ltd By Share Ltd
Current assignee: Shenzhen Enxinlong Special Material Ltd By Share Ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-13
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to a bar clamping device, and relates to the technical field of engineering plastic bars. The bar clamping device comprises: the clamping device comprises at least four pressing devices, a mounting frame and two side plates, wherein the two side plates are arranged on the mounting frame in parallel at intervals; the pressing device includes: the device comprises a square tube, a clamping plate, a nut and a screw rod; a clamping plate groove is formed in the clamping plate, and one end of the screw rod is arranged in the clamping plate groove; the clamping plate is connected with the square tube; the screw rod is in threaded connection with the nut; the two ends of the square tube of the at least four pressing devices are respectively connected with the two side plates in a sliding mode, and the square tube of the at least four pressing devices is uniformly arranged between the two side plates around the central lines of the two side plates. The square tube connected with the clamping plate is driven to move by rotating the screw rod, so that the square tube can clamp the bar, and the size of the bar is more stable. Through being equipped with four at least closing device, let the pressure of rod goods more even, and then make the rod be the cylinder shape, and then improve the quality of rod.

Description

Bar clamping device

Technical Field

The utility model relates to the technical field of engineering plastic bars, in particular to a bar clamping device.

Background

In the process of manufacturing engineering plastic bars, the bars are in irregular shapes due to uneven stress during manufacturing, so that the bars are poor in quality and difficult to apply in daily life.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bar clamping device, which aims to solve the problem of poor quality caused by irregular shapes in the existing bar manufacturing process.

In order to solve the problems, the utility model adopts the following technical scheme:

a bar clamping device comprises at least four pressing devices, a mounting frame and two side plates, wherein the two side plates are arranged on the mounting frame in parallel at intervals; the pressing device comprises: the device comprises a square tube, a clamping plate, a nut and a screw rod; a clamping plate groove is formed in the clamping plate, and one end of the screw rod is arranged in the clamping plate groove; the clamping plate is connected with the square tube; the screw rod is in threaded connection with the nut; two ends of the square tube of at least four pressing devices are respectively connected with the two side plates in a sliding manner, and the square tube of at least four pressing devices is uniformly arranged between the two side plates around the central lines of the two side plates; the other end of the screw rod is rotated to enable the screw rod to move, the clamping plate is driven to move, and then the square tube is driven to move, so that the bar positioned between the two side plates is clamped/loosened.

The technical scheme is that the center of each of the two side plates is provided with a through hole, and the through holes of the two side plates are aligned with each other.

Its further technical scheme does, two the curb plate all is equipped with the slide rail, inlay respectively in the both ends of square tube in the slide rail of two the curb plate.

The compressing device further comprises a triangular plate which is arranged on the side plate; the nut is arranged on the triangular plate.

The slide rail comprises two stop blocks which are arranged in parallel at intervals.

The further technical scheme is that the clamping plate is welded on the square tube.

The technical scheme is that the square tube is made of iron.

The further technical scheme is that the mounting frame comprises a first support frame, and the two side plates are arranged on the first support frame.

The mounting frame further comprises a second support frame, and the first support frame is arranged on the second support frame.

The bar clamping device further comprises an adjusting foot cup, and the adjusting foot cup is connected with the second support frame.

The utility model has the beneficial effects that:

a bar clamping device comprises at least four pressing devices, a mounting frame and two side plates, wherein the two side plates are arranged on the mounting frame in parallel at intervals; the pressing device comprises: the device comprises a square tube, a clamping plate, a nut and a screw rod; a clamping plate groove is formed in the clamping plate, and one end of the screw rod is arranged in the clamping plate groove; the clamping plate is connected with the square tube; the screw rod is in threaded connection with the nut; two ends of the square tube of at least four pressing devices are respectively connected with the two side plates in a sliding manner, and the square tube of at least four pressing devices is uniformly arranged between the two side plates around the central lines of the two side plates; the other end of the screw rod is rotated to enable the screw rod to move, so that the clamping plate is driven to move, and the square tube is driven to move. The square tube connected with the clamping plate is driven to move by rotating the screw rod, so that the square tube can clamp the bar, and the size of the bar is more stable. Through being equipped with a plurality of closing device, let the pressure of rod goods more even, and then make the rod be the cylinder shape, and then improve the quality of rod.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

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

fig. 2 is a schematic structural diagram of a pressing device according to an embodiment of the present invention.

Reference numerals

The pressing device 10, the square tube 11, the clamping plate 12, the clamping plate groove 121, the nut 13, the screw 14, the triangular plate 15, the mounting frame 20, the first supporting frame 21, the second supporting frame 22, the side plate 30, the through hole 31, the sliding rail 32, the baffle 321, the adjusting foot cup 40 and the bar 50.

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and illustrated with reference to the following specific embodiments, but not limited thereto.

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, not all, embodiments of the present 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 will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

Examples

Referring to fig. 1, an embodiment of the present invention provides a bar clamping device, which includes at least four pressing devices 10, a mounting frame 20, and two side plates 30, where the two side plates 30 are arranged on the mounting frame 20 in parallel at intervals; the pressing device 10 includes: the square tube 11, a clamping plate 12, a nut 13 and a screw 14; a clamping plate groove 121 is formed in the clamping plate 12, and one end of the screw 14 is arranged in the clamping plate groove 121; the clamping plate 12 is connected with the square tube 11; the screw 14 is in threaded connection with the nut 13; two ends of the square tube 11 of at least four pressing devices 10 are respectively connected with the two side plates 30 in a sliding manner, and the square tube 11 of at least four pressing devices 10 is uniformly arranged between the two side plates 30 around the central line of the two side plates 30; the other end of the screw 14 is rotated to move the screw 14, so as to drive the clamping plate 12 to move, and further drive the square tube 11 to move, so as to clamp/loosen the bar 50 between the two side plates.

In the embodiment of the present invention, the number of the pressing devices 10 may be specifically 4, and the 4 pressing devices 10 are uniformly distributed around the bar 50, so that the bar 50 is uniformly stressed in the manufacturing process, and the quality of the manufactured bar 50 is better. The square tube 11 connected with the clamping plate 12 is driven to move by rotating the screw 14, wherein the clamping plate groove 121 is as shown in fig. 2, one end of the screw 14 is embedded in the clamping plate groove 121, when the screw 14 drives the clamping plate 12 to move upwards, one end of the screw 14 contacts with the upper part of the clamping plate 12, the clamping plate 12 is driven upwards, and the square tube 11 is driven to loosen the bar 50. Moreover, one end of the screw 14 can be in contact with the lower part of the clamping plate through the clamping plate groove 121, the square tube 11 is pressed downwards, the square tube 11 can clamp the bar, the square tubes 11 of the 4 clamping devices 10 can simultaneously press the bar 50, the size of the manufactured bar 50 is more stable, the bar 50 can be in a cylindrical shape, and the quality of the bar 50 is improved.

Further, the centers of the two side plates 30 are both provided with through holes 31, and the through holes 31 of the two side plates 30 are aligned with each other.

Specifically, a large through hole 31 is provided at a position where centers of the two side plates 30 are aligned, the bar 50 can pass through the through hole 31 of the two side plates 30, and a spaced position of the two side plates 30 is a position for the square tube 11 to clamp the bar 50. The bar 50 can be moved continuously through the through holes 31 of the two side plates 30, for example, after a certain part of the bar 50 is clamped, the bar 50 can be moved to the next part to be clamped through the through holes 31 until all parts of the bar 50 are clamped, and the simplicity of the bar clamping device is improved through the through holes 31, and the efficiency of the bar 50 in the manufacturing process is improved.

Further, the two side plates 30 are provided with slide rails 32, and two ends of the square tube 11 are respectively embedded in the slide rails 32 of the two side plates 30.

Specifically, the side plates 30 are provided with slide rails 32, so that both ends of the square tube 11 can slide on the slide rails 32, when the bar clamping device needs to work, the clamping plate 12 can be rotated by the screw 14 to press the square tube 11 downwards, the square tube 11 can be moved by the slide rails 32 to press the bar 50 downwards, when the bar clamping device does not work, the bar 50 can be moved upwards to release the bar 50, and at this time, the next part of the bar 50 to be clamped can be moved to the middle of the two side plates to continue the clamping process.

Further, the pressing device 10 further comprises a triangular plate 15, and the triangular plate 15 is arranged on the side plate 30; the nut 13 is arranged on the triangle 15.

Specifically, the side plate 30 is provided with a triangular plate 15, the triangular plate 15 is used for fixing the nut 13, the screw 14 is inserted through the nut 13, the position of the square tube 11 can be adjusted, and the square tube 11 can be pressed down the bar 50 or the bar 50 can be loosened to move the bar 50. The triangular plate 15 can also move the screw 14 in a certain direction, so that the problem that the screw 14 deviates from the original direction, the stress of each square tube 11 is uneven, and the stress of the bar 50 is uneven is prevented. The reliability of the bar clamping device can be further improved by the triangular plate 15.

Further, the slide rail 32 includes two stoppers 321, and the two stoppers 321 are spaced and arranged in parallel.

Specifically, the two stoppers 321 of the slide rail 32 are to move the square tube 11 in a fixed direction, so as to prevent the square tube 11 from deviating from the original direction during the sliding process, which may damage the bar clamping device and deteriorate the quality of the manufactured bar 50. The reliability and safety of the bar clamping device can be further improved by the stop 321.

Further, the clamping plate 12 is welded on the square tube 11.

Particularly, through cardboard 12 welding on square tube 11, prevent that the square tube from not having the traction force or the holding down force of cardboard 12 and leading to the square tube to drop, the quality of square tube 11 is heavier, and the easy accident that takes place that drops, consequently with cardboard 12 welding on square tube 11, make set-square 15 fix nut 13 well again, guaranteed whole rod clamping device's fail safe nature.

Further, the material of the square tube 11 is iron.

Specifically, since the mass of the bar 50 is large, the mass of the square tube 11 for pressing down the bar 50 should also be large, and by manufacturing the square tube 11 with an iron material, it is possible to obtain a desired pressure on the bar 50 more favorably, and to meet a desired quality requirement of the bar 50.

Further, the mounting frame 20 includes a first support frame 21, and the two side plates 30 are disposed on the first support frame 21.

Specifically, the mounting frame 20 includes a first supporting frame 21 for supporting the two side plates 30, so that the two side plates 30 are more reliable in the vertical direction, and the square tube 11 can move more stably.

Further, the mounting bracket 20 further includes a second supporting frame 22, and the first supporting frame 21 is disposed on the second supporting frame 22.

Specifically, the second support frame 22 is used for supporting the first support frame 21, so that the stress of the first support frame 21 is more uniform, and the problem of instability in the bar clamping process caused by damage is prevented.

Further, the bar clamping device further comprises an adjusting foot cup 40, and the adjusting foot cup 40 is connected with the second support frame 22.

In the embodiment of the present invention, the number of the adjusting foot cups 40 may be specifically 4, and the adjusting foot cups are uniformly distributed around the second supporting frame 22, wherein the height of the second supporting frame 22 can be adjusted by the adjusting foot cups 40, so that the whole bar clamping device has better adjustability, can be adjusted to a required height position, and can be suitable for various different scenes, thereby improving the processing efficiency.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The bar clamping device is characterized by comprising at least four pressing devices, a mounting frame and two side plates, wherein the two side plates are arranged on the mounting frame in parallel at intervals; the pressing device comprises: the device comprises a square tube, a clamping plate, a nut and a screw rod; a clamping plate groove is formed in the clamping plate, and one end of the screw rod is arranged in the clamping plate groove; the clamping plate is connected with the square tube; the screw rod is in threaded connection with the nut; two ends of the square tube of at least four pressing devices are respectively connected with the two side plates in a sliding manner, and the square tube of at least four pressing devices is uniformly arranged between the two side plates around the central lines of the two side plates; the other end of the screw rod is rotated to enable the screw rod to move, the clamping plate is driven to move, and then the square tube is driven to move, so that the bar positioned between the two side plates is clamped/loosened.

2. The bar clamp of claim 1, wherein the side plates each have a through hole in the center thereof, and the through holes of the side plates are aligned with each other.

3. The bar clamping device according to claim 2, wherein the two side plates are provided with slide rails, and two ends of the square tube are respectively embedded in the slide rails of the two side plates.

4. The bar clamp of claim 3, wherein the hold down further comprises a set square disposed on the side plate; the nut is arranged on the triangular plate.

5. The bar clamp of claim 3, wherein the rail comprises two stops, the stops being spaced apart and parallel.

6. The bar clamp of claim 1, wherein the snap-gauge is welded to the square tube.

7. The bar clamp of claim 1, wherein the material of the square tube is iron.

8. The bar clamp of claim 2, wherein the mounting bracket includes a first support bracket, and the side plates are disposed on the first support bracket.

9. The bar clamp of claim 8, wherein the mounting bracket further comprises a second support bracket, the first support bracket being disposed on the second support bracket.

10. The bar clamp of claim 9, further comprising an adjustment foot cup coupled to the second support bracket.