Jig rod

Abstract

The utility model relates to the technical field of work fixtures, and discloses a jig rod which is characterized in that the top end of a rod body (1) is fixedly connected with a positioning head (2), the inside of the positioning head (2) is fixedly connected with a plurality of sleeves (3), the inside of each sleeve (3) is slidably connected with a positioning bead (4), the close side of the outside of each positioning bead (4) is fixedly connected with an inclined rod (5), and the inclined rods (5) are fixedly connected with the rod body (1). The inclined rod (5) is sleeved with a spring (6), sliding grooves (7) are formed in the upper end and the lower end of the interior of the positioning head (2), pushing heads (9) are rotationally connected into the sliding grooves (7), the interior of the rod body (1) is in threaded connection with a connecting rod (8), and the bottom end of the rod body (1) is rotationally connected with a rotating shaft (12). According to the utility model, the operation difficulty and the required manpower are greatly reduced, and the connection and separation efficiency of the jig and the workpiece is obviously improved, so that the overall efficiency of workpiece coating is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tooling fixture technical field especially relates to a tooling rod. BACKGROUND

[0002] The tooling rod is an elongated rod-shaped part that serves as a connection, support, positioning, guiding or transmission in various jig structures, and is an important component of the jig. The tooling rod can provide accurate positioning reference for the workpiece. In machining, the workpiece needs to be accurately fixed at a specific position to ensure that the tool cuts according to the predetermined path. The tooling rod is closely matched with the positioning hole, groove or edge features on the workpiece to limit the freedom of the workpiece in all directions, so that the workpiece does not shift or rotate during the machining process, thereby ensuring the accuracy and consistency of the machining size.

[0003] The tooling rod is often combined with other parts of the jig through threaded connection, pin connection, riveting and other methods. For example, in a simple clamp jig, one end of the tooling rod is connected to the fixed seat of the clamp through threads, and the other end is connected to the clamping arm through a pin, thereby stably connecting the fixed seat and the clamping arm as a whole, allowing the jig to work normally.

[0004] In the prior art, some jigs are inserted and pulled out of the workpiece through threads. This threaded insertion and pulling method makes it inconvenient to insert and pull out the jig from the workpiece, and it is extremely laborious to pull out or insert the workpiece, which affects the efficiency of workpiece coating. Moreover, the workpiece and the jig are prone to wear during insertion and pulling, which affects the service life of the jig. Therefore, a tooling rod is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a tooling rod, which aims to improve the problem of inconvenient insertion and pulling of some jigs from the workpiece in the prior art, which is extremely laborious to pull out or insert the workpiece, and affects the efficiency of workpiece coating.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A tooling rod, comprising a rod body and a support frame, characterized in that: the top end of the rod body is fixedly connected with a positioning head, the inside of the positioning head is fixedly connected with a plurality of sleeves, the inside of each of the plurality of sleeves is slidably connected with a positioning bead, the outside of each of the positioning beads is fixedly connected with an inclined rod on the same side, the outside of the inclined rod is sleeved with a spring, the inside of the positioning head is provided with a sliding groove at the top and bottom ends, the inside of the sliding groove is rotatably connected with a push head, the inside of the rod body is threadedly connected with a connecting rod, the bottom end of the rod body is rotatably connected with a rotating shaft, the top end of the support frame is provided with a chain conveying line, the outside of the positioning head is slidably connected with an auxiliary spraying assembly;

[0008] As a further description of the above technical solutions:

[0009] The spraying assembly comprises a spraying jig, an inner portion of the spraying jig being slidably connected to an outer portion of the positioning head, and a plurality of mounting grooves being formed in an outer portion of the spraying jig;

[0010] As a further description of the above technical solutions:

[0011] An inner portion of the positioning bead is slidably connected to an inner portion of the mounting groove, and an inner portion of the push head is fixedly connected to an outer portion of the connecting rod;

[0012] As a further description of the above technical solutions:

[0013] One end of the spring is fixedly connected to a rear side of an inner wall of the sleeve, and the other end of the spring is fixedly connected to an outer rear end of the positioning bead;

[0014] As a further description of the above technical solutions:

[0015] A bottom end of the connecting rod is fixedly connected to a top end of the rotating shaft, and an outer portion of the rod body is fixedly connected to an inner portion of the chain conveying line.

[0016] The utility model has the advantages of:

[0017] In the utility model, the rotating shaft is rotated to drive the inner portion to rotate and move in the rod body, the push head is pushed to slide and extrude the inclined rod in the sliding groove, the spring is used for buffering and force transmission, the positioning bead is accurately slid into the mounting groove of the spraying jig and is clamped for quick connection, the process does not need to be screwed as thread connection, the operation difficulty and required manpower are greatly reduced, the connection and separation efficiency of the jig and the workpiece are remarkably improved, and the overall efficiency of workpiece coating is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional schematic view of a jig rod is provided for the utility model;

[0019] Figure 2 A rod body structure schematic view of a jig rod is provided for the utility model;

[0020] Figure 3 A connecting rod structure schematic view of a jig rod is provided for the utility model;

[0021] Figure 4 A Figure 3 An enlarged view of position A in the middle;

[0022] Figure 5 A chain conveying line structure schematic view of a jig rod is provided for the utility model.

[0023] Legend:

[0024] 1, rod body; 2, positioning head; 3, sleeve; 4, positioning bead; 5, inclined rod; 6, spring; 7, sliding groove; 8, connecting rod; 9, push head; 10, spraying jig; 11, mounting groove; 12, rotating shaft; 13, support frame; 14, chain conveying line. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Reference Figures 1 to 3 An embodiment provided by the utility model: a jig rod, including rod body 1 and support frame 13, the rod body 1 is the key bearing and connection effect of the whole jig rod structure, the top end of rod body 1 is fixedly connected with positioning head 2, the inside of positioning head 2 is fixedly connected with multiple sleeves 3, the inside of multiple sleeves 3 is slidably connected with positioning bead 4, the outside of positioning bead 4 is fixedly connected with inclined rod 5 on the side, the outside of inclined rod 5 is provided with spring 6, spring 6 can effectively play the buffering and reset effect in the sliding process of positioning bead 4, the inside of positioning head 2 is provided with sliding groove 7 on the top and bottom, the inside of sliding groove 7 is rotatably connected with push head 9, the inside of rod body 1 is screw-connected with connecting rod 8, the bottom end of rod body 1 is rotatably connected with rotating shaft 12, when rotating shaft 12 rotates, connecting rod 8 can be screw-rotated in the inside of rod body 1 and moves correspondingly;

[0027] The top end of the supporting frame 13 is provided with a chain conveying line 14, the outside of the positioning head 2 is slidingly connected with an auxiliary spraying assembly, the spraying assembly comprises a spraying jig 10, the inside of the spraying jig 10 is slidingly connected to the outside of the positioning head 2, the outside of the spraying jig 10 is provided with a plurality of mounting grooves 11, the outside of the positioning bead 4 is slidingly connected to the inside of the mounting groove 11, the bottom end of the connecting rod 8 is fixedly connected to the top end of the rotating shaft 12, the rotation of the rotating shaft 12 can make the push head 9 connected thereto stably slide in the sliding groove 7, the push head 9 can extrude the inclined rod 5 during the sliding process, the inclined rod 5 can slide in the sleeve 3 and compress the spring 6, at the same time, the sliding of the inclined rod 5 can drive the positioning bead 4 to slide in the sleeve 3, when the positioning bead 4 slides to the position matched with the mounting groove 11 of the spraying jig 10, the connection between the spraying jig 10 and the positioning head 2 can be accurately realized, then, under the stable action of the chain conveying line 14, the rod body 1 can accurately move to the specified position with the positioning head 2 and the connected spraying jig 10 for subsequent work, the outside of the rod body 1 is fixedly connected to the inside of the chain conveying line 14, the supporting frame 13 provides a placing platform, and the chain conveying line 14 arranged at the top end ensures the efficient and orderly conveying of the jig rod between different working links.

[0028] Referring to Figure 3 , Figure 4 , Figure 5 The inside of the push head 9 is fixedly connected to the outside of the connecting rod 8, one end of the spring 6 is fixedly connected to the rear side of the inner wall of the sleeve 3, and the other end of the spring 6 is fixedly connected to the outside rear end of the positioning bead 4.

[0029] Working principle: through the rotation of the rotating shaft 12 under the driving of external power, the rotating shaft 12 drives the connecting rod 8 fixedly connected at the top end to rotate, and this rotation causes the connecting rod 8 to rotate and displace in the rod body 1. Since the rod body 1 is fixed outside the chain conveying line 14 and the position is relatively constant, the displacement of the connecting rod 8 pushes the push head 9 fixedly connected inside to slide in the sliding groove 7 opened at the upper and lower ends of the positioning head 2. The push head 9 extrudes the inclined rod 5 during sliding, and the inclined rod 5 slides in the sleeve 3 and compresses the spring 6 sleeved outside itself after being stressed, the spring 6 starts to buffer and store energy, and the sliding of the inclined rod 5 synchronously drives the positioning bead 4 fixedly connected at the similar side outside to slide in the sleeve 3, when the positioning bead 4 slides to the position precisely matched with the installation groove 11 opened outside the spraying jig 10, the connection of the spraying jig 10 and the positioning head 2 is successfully achieved. Subsequently, by virtue of the stable operation of the chain conveying line 14, the rod body 1 moves with the positioning head 2 and the connected spraying jig 10 to the designated position precisely set, so as to smoothly carry out the subsequent operation process, the cooperation of each part in the whole process is close and orderly, the connection and conveying operation of the jig and the workpiece are efficiently completed, the work efficiency is greatly improved and the operation difficulty is reduced.

[0030] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A jig bar comprising a bar body (1) and a support frame (13), characterized in that: The top end of the rod body (1) is fixedly connected with a positioning head (2), the inside of the positioning head (2) is fixedly connected with a plurality of sleeves (3), the inside of the plurality of sleeves (3) is slidably connected with positioning beads (4), the outside of the positioning beads (4) is fixedly connected with inclined rods (5) on the same side, the outside of the inclined rods (5) is sleeved with springs (6), the inside of the positioning head (2) is provided with sliding grooves (7) at the top and bottom ends, the inside of the sliding grooves (7) is rotatably connected with push heads (9), the inside of the rod body (1) is threadedly connected with a connecting rod (8), the bottom end of the rod body (1) is rotatably connected with a rotating shaft (12), the top end of the supporting frame (13) is provided with a chain conveying line (14), the outside of the positioning head (2) is slidably connected with a spraying assembly for assisting.

2. The tooling rod of claim 1, wherein: The spraying assembly comprises a spraying jig (10), the inside of the spraying jig (10) is slidably connected with the outside of the positioning head (2), and the outside of the spraying jig (10) is provided with a plurality of mounting grooves (11).

3. The tooling bar of claim 2, wherein: The outside of the positioning bead (4) is slidably connected in the inside of the mounting groove (11), and the inside of the push head (9) is fixedly connected with the outside of the connecting rod (8).

4. The tooling bar of claim 1 wherein: One end of the spring (6) is fixedly connected to the inner wall rear side of the sleeve (3), and the other end of the spring (6) is fixedly connected to the outside rear end of the positioning bead (4).

5. The tooling rod of claim 1, wherein: The bottom end of the connecting rod (8) is fixedly connected to the top end of the rotating shaft (12), and the outside of the rod body (1) is fixedly connected to the inside of the chain conveying line (14).

Images