CN212793999U - Tee bend work piece holder - Google Patents

Abstract

The utility model discloses a three-way workpiece clamp, which comprises a U-shaped base, wherein a first U-shaped plate and a second U-shaped plate are connected on the U-shaped base through an adjusting device, first screw rods are respectively and rotatably connected between the inner walls at two sides of the first U-shaped plate and between the inner walls at two sides of the second U-shaped plate, the end parts of one ends of the two first screw rods are respectively and fixedly connected with a first control block, first support rods are respectively arranged below the two first screw rods, the two first support rods are respectively and fixedly connected on the inner walls at two sides of the first U-shaped plate and on the inner walls at two sides of the second U-shaped plate, a first clamping block and a second clamping block are respectively and fixedly connected on the two first screw rods in a threaded manner, and the two first support rods are respectively sleeved with the corresponding first clamping blocks and the lower ends of the corresponding second clamping blocks, the three-way workpiece clamp can stably clamp, has better clamping, the adaptability is stronger, and is simple and practical.

Description

Tee bend work piece holder

Technical Field

The utility model relates to a tee bend work piece holder belongs to anchor clamps technical field.

Background

The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig (qi a/j ǜ). In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, etc., of which machine tool jigs are the most common, often simply called jigs. When a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing.

When the existing clamp clamps the three-way pipe fitting, the three-way pipe fitting cannot be clamped stably, and the three-way pipe fitting is poor in adaptability and troublesome for the three-way pipe fitting with different lengths.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tee bend work piece holder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tee bend work piece holder, includes U type base, be connected with first U template and second U template through adjusting device on the U type base, all rotate between the inner wall of first U template both sides and between the inner wall of second U template both sides and be connected with first screw rod, two the first control block of the equal fixedly connected with of first screw rod one end tip, two all be equipped with first branch, two first branch difference fixed connection on first U template both sides inner wall and second U template both sides inner wall, two equal threaded connection has two first grip blocks and second grip block, two on the first screw rod first branch all cup joints with corresponding first grip block and corresponding second grip block lower extreme.

Preferably, adjusting device includes second screw rod, second control piece and two second branches, it is connected with the second screw rod to rotate between the U type base inner wall, the second screw rod passes through screw hole threaded connection with first U template lower extreme and second U template lower extreme, the second screw rod stretches out the one end tip fixedly connected with second control piece of U type base, second screw rod both sides all are equipped with second branch, two the equal fixed connection of second branch is on U type base inner wall, two second branch all cup joints through-hole and first U template lower extreme and second U template lower extreme.

Preferably, the first supporting rods are connected with the corresponding first clamping blocks and the corresponding second clamping blocks in a sliding mode, and the second supporting rods are connected with the first U-shaped plates and the second U-shaped plates in a sliding mode.

Preferably, the internal threads on the first clamping block and the second clamping block on the same surface are opposite in direction.

Preferably, the two first clamping blocks and the two second clamping blocks are both in a T shape, and the clamping surfaces of the two first clamping blocks and the two second clamping blocks are both bonded with anti-skid pads.

Preferably, the two first clamping blocks and the two second clamping blocks are located at the same horizontal height, the two first clamping blocks are located on the same vertical plane, and the two second clamping blocks are located on the same vertical plane.

Preferably, the internal threads of the first U-shaped plate, the second U-shaped plate and the second screw rod in threaded connection are opposite in direction.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a two first control blocks drive two first screws and rotate, and every first screw rod all drives a first grip block and a second grip block and removes to carry out the centre gripping to the both ends of tee bend pipe fitting, the centre gripping to the tee bend pipe fitting is more stable.

2. The utility model discloses an adjusting device, including second screw rod, second control block and two second branches, can adjust the distance between first U template and the second U template to can adapt to the tee bend pipeline of different length, adaptability is stronger, guarantees the centre gripping effect.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic diagram of the right side structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural view of a first U-shaped board of the present invention.

In the figure: 1. a U-shaped base; 2. a first support bar; 3. a first screw; 4. an adjustment device; 41. a second control block; 42. a second screw; 43. a second support bar; 5. a first control block; 6. a first U-shaped plate; 7. a first clamping block; 8. a non-slip mat; 9. a second clamping block; 10. a second U-shaped plate; 11. a threaded hole; 12. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a three-way workpiece clamp comprises a U-shaped base 1, wherein a first U-shaped plate 6 and a second U-shaped plate 10 are connected to the U-shaped base 1 through an adjusting device 4, first screws 3 are respectively and rotatably connected between the inner walls of two sides of the first U-shaped plate 6 and between the inner walls of two sides of the second U-shaped plate 10, one end parts of the two first screws 3 are respectively and fixedly connected with a first control block 5, first support rods 2 are respectively arranged below the two first screws 3, the two first support rods 2 are respectively and fixedly connected to the inner walls of two sides of the first U-shaped plate 6 and the inner walls of two sides of the second U-shaped plate 10, two first clamping blocks 7 and a second clamping block 9 are respectively and threadedly connected to the two first screws 3, the two first support rods 2 are respectively and correspondingly sleeved with the lower ends of the first clamping blocks 7 and the corresponding second clamping blocks 9, the two first screws 3 are driven to rotate through the two first control blocks 5, and each first clamping block 7 and the second clamping block 9 are driven by each first, thereby carry out the centre gripping to the both ends of tee bend pipe fitting, the centre gripping to the tee bend pipe fitting is more stable, and the rethread adjusting device 4 can adjust the distance between first U template 6 and the second U template 10 to can adapt to the tee bend pipeline of different length, the adaptability is stronger, guarantees the centre gripping effect.

The two first clamping blocks 7 and the two second clamping blocks 9 are positioned at the same horizontal height, the two first clamping blocks 7 are positioned on the same vertical surface, the two second clamping blocks 9 are positioned on the same vertical surface, the clamping effect on the tee pipe fitting is ensured, the stability is ensured, the internal threads on the first clamping blocks 7 and the second clamping blocks 9 on the same surface are in opposite directions, the first clamping blocks 7 and the second clamping blocks 9 can move in opposite directions, so that the tee pipe fitting is clamped, the two first clamping blocks 7 and the two second clamping blocks 9 are both in a T shape, anti-skid pads 8 are bonded on the clamping surfaces of the two first clamping blocks 7 and the two second clamping blocks 9, the clamping effect on the tee pipe fitting is better, the friction force is increased through the anti-skid pads 8, the stability is ensured, the adjusting device 4 comprises a second screw 42, a second control block 41 and two second supporting rods 43, a second screw 42 is rotatably connected between the inner walls of the U-shaped base 1, the second screw 42 is in threaded connection with the lower ends of the first U-shaped plate 6 and the second U-shaped plate 10 through a threaded hole 11, a second control block 41 is fixedly connected with the end part of the second screw 42 extending out of the U-shaped base 1, second support rods 43 are arranged on two sides of the second screw 42, the two second support rods 43 are fixedly connected on the inner wall of the U-shaped base 1, the two second support rods 43 are respectively in sleeve joint with the lower ends of the first U-shaped plate 6 and the lower end of the second U-shaped plate 10 through holes 12, the second screw 42 is rotated through the second control block 41, the first U-shaped plate 6 and the second U-shaped plate 10 move in opposite directions to adjust the distance between the first U-shaped plate 6 and the second U-shaped plate 10 so as to adapt to three-way pipes with different lengths, the two first support rods 2 are in sliding connection with the corresponding first, two second branch poles 43 and first U template 6 and second U template 10 are sliding connection, and the internal thread of first U template 6 and second U template 10 and second screw rod 42 threaded connection is the opposite direction each other, makes second screw rod 42 rotate, can drive first U template 6 and second U template 10 and move to opposite direction.

Specifically, when the utility model is used, according to the length of the actual tee pipe fitting, the second control block 41 is rotated, the second control block 41 drives the second screw 42 to rotate, because the internal threads of the threaded connection of the first U-shaped plate 6, the second U-shaped plate 10 and the second screw 42 are opposite to each other, the first U-shaped plate 6 and the second U-shaped plate 10 can move oppositely to adapt to the length of different tee pipe fittings, after the adjustment is completed, the tee pipe fitting is placed on the clamping surfaces of the two first clamping blocks 7 and the two second clamping blocks 9, then the two first control blocks 5 are rotated, the first control blocks 5 drive the first screw 3 to rotate, because the internal threads of the first clamping blocks 7 and the second clamping blocks 9 on the same first screw 3 are opposite to each other, the first clamping blocks 7 and the second clamping blocks 9 on the same first screw 3 can move oppositely, therefore, the two ends of the three-way pipe fitting are stably clamped at the same time, and the stability is ensured.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A three-way workpiece clamp comprises a U-shaped base (1) and is characterized in that the U-shaped base (1) is connected with a first U-shaped plate (6) and a second U-shaped plate (10) through an adjusting device (4), all rotate between first U template (6) both sides inner wall and between second U template (10) both sides inner wall and be connected with first screw rod (3), two first screw rod (3) one end tip first control block (5) of the equal fixedly connected with, two first screw rod (3) below all is equipped with first branch (2), two first branch (2) fixed connection respectively on first U template (6) both sides inner wall and on second U template (10) both sides inner wall, two equal threaded connection has first grip block (7) and second grip block (9), two on first screw rod (3) first branch (2) all cup joints with corresponding first grip block (7) and corresponding second grip block (9) lower extreme.

2. The three-way workpiece fixture of claim 1, wherein: adjusting device (4) include second screw rod (42), second control block (41) and two second branch (43), it is connected with second screw rod (42) to rotate between U type base (1) inner wall, second screw rod (42) pass through screw hole (11) threaded connection with first U template (6) lower extreme and second U template (10) lower extreme, the one end fixedly connected with second control block (41) of U type base (1) is stretched out in second screw rod (42), second screw rod (42) both sides all are equipped with second branch (43), two the equal fixed connection of second branch (43) is on U type base (1) inner wall, two second branch (43) all cup joint through-hole (12) and first U template (6) lower extreme and second U template (10) lower extreme.

3. The three-way workpiece fixture of claim 2, wherein: two first branch (2) with correspond first grip block (7) and correspond second grip block (9) and be sliding connection, two second branch (43) are sliding connection with first U template (6) and second U template (10).

4. The three-way workpiece fixture of claim 1, wherein: the internal threads on the first clamping block (7) and the second clamping block (9) on the same surface are in opposite directions.

5. The three-way workpiece fixture of claim 1, wherein: the two first clamping blocks (7) and the two second clamping blocks (9) are both in a T shape, and the clamping surfaces of the two first clamping blocks (7) and the two second clamping blocks (9) are both bonded with anti-skid pads (8).

6. The three-way workpiece fixture of claim 1, wherein: the two first clamping blocks (7) and the two second clamping blocks (9) are located at the same horizontal height, the two first clamping blocks (7) are located on the same vertical plane, and the two second clamping blocks (9) are located on the same vertical plane.

7. The three-way workpiece fixture of claim 2, wherein: the internal threads of the first U-shaped plate (6), the second U-shaped plate (10) and the second screw (42) in threaded connection are opposite in direction.

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