Rod piece clamping tool

Abstract

The rod piece clamping tool comprises a base, a plurality of containing grooves are formed in the base in the x-axis direction, the containing grooves are used for containing rod pieces, and a containing groove is formed in the base in the x-axis direction; a pair of pressing rod parts is arranged on the two sides of the containing groove, and through holes for containing the pressing rod parts are formed in the two sides of the containing groove; a jacking component is arranged in the containing groove and used for driving the pressing rod component to synchronously move in the z-axis direction. The pressing rod component comprises a pull rod and a pressing plate arranged on the top of the pull rod and used for pressing the rod piece. An elastic component is arranged between the pressing rod component and the bottom of the containing groove for connection, and the elastic component is used for pulling the pull rod to press the rod piece. The rod-shaped workpiece clamping device can clamp rod-shaped workpieces with the same thickness and shape at the same time, is also suitable for clamping and fixing the rod-shaped workpieces with different shapes or thicknesses at the same time, and is better in applicability.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of clamps, in particular to a rod clamping tool. BACKGROUND

[0002] A rod refers to a component with a longitudinal (length direction) dimension much larger than a transverse (perpendicular to the length direction) dimension, such as a round pipe, a square pipe, etc. The rod needs to be fixed during processing.

[0003] A high-adaptability clamp tool with the publication number CN209919336U drives an active plate to approach a fixed seat through a screw rod, thereby clamping a rod-shaped workpiece between the two, and is suitable for clamping circular and rectangular rod-shaped workpieces of different thicknesses. However, the clamp tool is only suitable for clamping rod-shaped workpieces with the same shape and thickness, and when clamping rod-shaped workpieces with different shapes and thicknesses, the relatively thick rod-shaped workpiece is clamped, while the relatively thin rod-shaped workpiece is difficult to be clamped. CONTENT OF THE UTILITY MODEL

[0004] The application provides a rod clamping tool to solve the problem that it is difficult to simultaneously clamp rod-shaped workpieces of different shapes or thicknesses in the prior art. The following technical solutions are adopted:

[0005] The rod clamping tool comprises a base, a plurality of placement grooves are arranged on the base along the x-axis direction, the placement grooves are used for placing rod-shaped workpieces, and a receiving groove is arranged in the base along the x-axis direction.

[0006] A pair of pressure rod components are arranged on both sides of the placement groove, and through holes for placing the pressure rod components are arranged on both sides of the placement groove. The pressure rod component comprises a pull rod and a pressing plate arranged at the top of the pull rod, and is used for pressing the rod-shaped workpiece.

[0007] A jacking component is arranged in the receiving groove, and the jacking component is used for driving the pressure rod component to move along the z-axis direction.

[0008] An elastic component is arranged between the pressure rod component and the bottom of the receiving groove, and the elastic component is used for pulling the pressure rod component to press the rod-shaped workpiece.

[0009] Preferably, the jacking component comprises a push-pull plate, the push-pull plate can reciprocate along the x-axis direction, a through groove for placing the push-pull plate is arranged on the pressure rod component, a guide portion is arranged at the top of the through groove, and a protrusion matched with the guide portion is arranged on the push-pull plate.

[0010] Preferably, a first connecting seat is arranged at the bottom of the pull rod, a second connecting seat corresponding to the first connecting seat is arranged at the bottom of the receiving groove, and the elastic component is connected to the first connecting seat and the second connecting seat at both ends.

[0011] Preferably, the elastic component is a tension spring.

[0012] Preferably, the accommodating groove is provided with a support seat at each end, and the jacking component is in sliding connection with the support seat.

[0013] Preferably, the base is further provided with an adjusting component for adjusting the height of the pressing plate.

[0014] Further preferably, the adjusting component comprises an adjusting groove and an adjusting screw, and the adjusting screw can push the jacking component to move along the adjusting groove in the z-axis direction.

[0015] Preferably, the bottom of the pressing plate and the placing groove are both provided with elastic sheets, and the elastic sheets are provided with anti-skid lines.

[0016] The beneficial effects of the present application relative to the prior art are:

[0017] (1) The present application can not only clamp rod-shaped workpieces of the same shape and thickness at the same time, but also is suitable for clamping and fixing rod-shaped workpieces of different shapes or thicknesses (sizes) at the same time, and has better applicability.

[0018] (2) On the basis of the above, the present application can elastically clamp the rod-shaped workpiece, avoid the damage to the surface of the thin-walled rod-shaped workpiece caused by excessive clamping force, reduce the scrap rate, and is simple, convenient and fast to operate.

[0019] (3) The adjusting component can adjust the height of the pressing plate to improve the range of clamping the rod and improve the versatility of the clamping tool. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a perspective view of the present application;

[0021] Figure 2 is a partial enlarged view of A in the present application Figure 1 ;

[0022] Figure 3 is a left view of the present application;

[0023] Figure 4 is a jacking component structure schematic view of the present application.

[0024] In the drawings:

[0025] 1, base, 10, placing groove;

[0026] 2, jacking component, 20, accommodating groove, 21, push-pull plate, 22, protrusion;

[0027] 3, pressing rod component, 30, through groove, 31, pull rod, 32, pressing plate;

[0028] 4, elastic component, 5, through hole, 6, support seat, 7, adjusting component, 71, adjusting groove, 72, adjusting screw. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings of the present application. Obviously, the embodiments described in the present application are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] Reference Figures 1 to 4 , the present application is further illustrated:

[0031] In combination Figure 1 And Figure 4 , the rod clamping tool for fixing rod-shaped rods comprises a base 1, a jacking component 2 and a pressing rod component 3, the top of the base 1 is provided with a plurality of placement grooves 10 distributed along the length direction (x-axis direction) of the base 1 for placing rods; the base 1 is further provided with an accommodating groove 20 penetrating through the base 1 along the length direction of the base 1, the jacking component 2 is arranged in the accommodating groove 20, both sides of the placement groove 10 are respectively provided with a through hole 5, a pair of pressing rod components 3 are correspondingly arranged in the through hole 5, the pressing rod component 3 can move along the z-axis direction for pressing the rod in the placement groove 10, the pressing rod component 3 comprises a pull rod 31 and a pressing plate 32, the pressing plate 32 is arranged on the top of the pull rod 31; the pressing rod component 3 and the bottom of the accommodating groove 20 are both connected by an elastic component 4, the pull rod 31 is moved in the through hole 5 by pulling the pull rod 31 through the elastic component 4, the elastic component 4 can be a tensile spring for pulling the pressing rod component 3 to clamp the rod.

[0032] Compared with the prior art, the present application not only can clamp rod-shaped workpieces of the same shape and thickness at the same time, but also is suitable for clamping and fixing rod-shaped workpieces of different shapes and thicknesses (sizes) at the same time, and has better applicability; and the pressing rod component 3 is clamped by applying an elastic force, so as to avoid damaging the surface of the rod and reducing the rejection rate.

[0033] In combination Figure 4In the embodiment, the jacking component 2 comprises a push-pull plate 21, the pull rod 31 is provided with a through slot 30 for placing the push-pull plate 21, the top of the through slot 30 is provided with a guide portion, the push-pull plate 21 is provided with a protrusion 22 corresponding to the guide portion, the protrusion 22 is used for cooperating with the guide portion to jack up the pressing rod component 3, and the push-pull plate 21 can reciprocate along the x-axis direction. Wherein, the push-pull plate 21 can be pushed by a pneumatic cylinder, of course, it can also be manually pushed to reciprocate; the guide portion is in the shape of a slope.

[0034] In combination Figure 3 , the bottom of the pull rod 31 is provided with a first connecting seat, the bottom of the accommodating groove 20 is provided with a second connecting seat corresponding to the first connecting seat, and the two ends of the elastic component 4 are connected with the first connecting seat and the second connecting seat respectively.

[0035] In combination Figure 2 , the two ends of the accommodating groove 20 are respectively provided with support seats 6, and the push-pull plate 21 is in sliding connection with the support seats 6; the support seats 6 can be provided with grooves matched with the push-pull plate 21 to allow the push-pull plate 21 to slide.

[0036] In combination Figure 2 In some embodiments, the base 1 is provided with an adjusting component 7; the adjusting component 7 is arranged on the support seat 6, and is used for adjusting the height of the pressing plate 32, thereby improving the range of clamping the rod piece. Wherein, the adjusting component 7 comprises an adjusting groove 71 for placing the push-pull plate 21, and an adjusting screw rod 72 arranged on the support seat, the adjusting screw rod 72 can drive the push-pull plate 21 to move along the adjusting groove 71 along the z-axis direction; the adjusting screw rod 72 comprises a screw rod and a driving handle arranged at the bottom end of the screw rod, the screw rod is in threaded connection with the support seat 6, and the other end of the adjusting screw rod 72 abuts against the bottom of the push-pull plate 21.

[0037] In some embodiments, the placing groove 10 and the bottom of the pressing plate 32 are both provided with elastic pieces, which can prevent the rod piece from being damaged; the elastic pieces can be elastic rubber pads or polyurethane gaskets; the elastic pieces are provided with anti-skid lines, which can firmly clamp the rod piece and avoid displacement of the rod piece.

[0038] In use, the push-pull plate 21 is driven to move to the left side, the protrusion 22 cooperates with the guide portion to jack up the pressing rod component 3 upwards to place the rod piece, after the rod piece is placed, the push-pull plate 21 is pushed to move to the right side, and the pressing rod component 3 is pulled downwards by the elastic component 4 to clamp the rod piece; when loosening, the push-pull plate 21 is pulled again, the pressing rod component 3 is loosened from the rod piece, and then the rod piece is taken out.

[0039] The present application is suitable for clamping solid or hollow round rods, square rods or oval rods, and angle steel and other rod-shaped workpieces, and can simultaneously clamp rod-shaped workpieces of different shapes or thicknesses, and is more practical and versatile.

Claims

1. A rod clamping tool, characterized by: The base is provided with a plurality of placing grooves along the x-axis direction for placing the rod members, and a containing groove is formed in the base along the x-axis direction; A pair of pressing rod components are arranged on both sides of the placing groove, and through holes are arranged on both sides of the placing groove for placing the pressing rod components; the pressing rod component comprises a pull rod and a pressing plate arranged on the top of the pull rod for pressing the rod member; A jacking component is arranged in the containing groove, and the jacking component is used to drive the pressing rod component to move synchronously along the z-axis direction; An elastic component is arranged between the pressing rod component and the bottom of the containing groove, and the elastic component is used to pull the pressing rod component to press the rod member.

2. The rod clamping tool of claim 1, wherein: The jacking component comprises a push-pull plate which can reciprocate along the x-axis direction, and a through groove is formed in the pressing rod component for placing the push-pull plate, and a guide portion is arranged on the top of the through groove, and a protrusion is arranged on the push-pull plate which cooperates with the guide portion.

3. The rod clamping tool of claim 1, wherein: A first connecting seat is arranged on the bottom of the pull rod, and a second connecting seat corresponding to the first connecting seat is arranged on the bottom of the containing groove, and the elastic component is connected to the first connecting seat and the second connecting seat respectively.

4. The rod clamping tool of claim 1, wherein: The elastic component is a tensile spring.

5. The rod gripping tool of claim 1, wherein: Supporting seats are arranged at both ends of the containing groove, and the jacking component is slidingly connected to the supporting seats.

6. The rod gripping tool of claim 1, wherein: An adjusting component is further arranged on the base, and the adjusting component is used to adjust the height of the pressing plate.

7. The rod gripping tool of claim 6, wherein: The adjusting component comprises an adjusting groove and an adjusting screw, and the adjusting screw can push the jacking component to move along the adjusting groove along the z-axis direction.

8. The rod gripping tool of claim 1, wherein: Elastic sheets are arranged on the bottom of the pressing plate and in the placing groove, and anti-skid lines are formed on the elastic sheets.

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