CN218136034U

CN218136034U - Precision shaft part welding clamp

Info

Publication number: CN218136034U
Application number: CN202222291172.1U
Authority: CN
Inventors: 刘杏芳
Original assignee: Shenzhen Tuoyuanfeng Technology Co ltd
Current assignee: Shenzhen Tuoyuanfeng Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-27
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to an anchor clamps technical field specifically is an accurate axle type part welding jig. Precision axle welding jig subassembly is including placing bottom plate, V type base, connecting thread hole, V type pressure frame, side fluting and pushing down the screw rod, and wherein V type base symmetry is fixed at the upside of placing the bottom plate, connecting thread hole symmetry is seted up in the both sides of V type base, and pushing down the screw rod and passing the side fluting, can carry out spiro union connection with V type base through connecting thread hole, places the precision axle simultaneously between V type base and V type pressure frame, through the continuous rotation to pushing down the screw rod for the V type presses the frame to move downwards, consequently can press the frame with the help of V type base and V type, effectually locks the position of precision axle, prevents that not hard up phenomenon from appearing in the in-process of precision axle at the processing to improve the location precision of centre gripping product, promote the processingquality of products, improve work production efficiency.

Description

Welding fixture for precision shaft parts

Technical Field

The utility model relates to an anchor clamps technical field specifically is an accurate axle type part welding jig.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. In the production and processing, the clamp can be widely applied to production and processing, the processing quality of workpieces can be ensured, the operation is convenient, and the labor production efficiency can be improved. The clamp in the existing market is various, such as a machine vice, and for some shaft products, the clamp can be used for production and processing. Wherein the lead screw is rotated to the spanner for the machine vice, drives movable vice body through screw-nut and removes, forms to the step-up and loosen of work piece, nevertheless because axle type work piece is cylindric, adopts the machine vice to carry out the centre gripping from both sides to axle type work piece and has the centre gripping location inaccurate, leads to the yield of product to be low, seriously influences the processingquality of product, the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision shafts class part welding jig to solve the problem that proposes in 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 precision shaft class part welding jig, precision shaft welding jig subassembly presses frame, side fluting and pushing down the screw rod including placing bottom plate, V type base, connecting thread hole, V type, and wherein the upside of placing the bottom plate is fixed to V type base symmetry, the both sides at V type base are seted up to connecting thread hole symmetry, the V type presses the top that the frame is in V type base, the side fluting runs through to pile up and sets up in the both sides that the frame was pressed to the V type, it runs through one side of side fluting to push down the screw rod and arranges.

Preferably, the upper side of the placing bottom plate is symmetrically provided with fixedly connected fixing blocks, and the two V-shaped bases are arranged between the two fixing blocks.

Preferably, the fixed block can be penetrated and arranged with a movably connected positioning pin shaft, wherein the fixed block is arranged in a convex shape.

Preferably, one side of the fixed block, which faces the V-shaped base, is provided with a distance increasing disc which is fixedly connected with the fixed block, wherein the distance increasing disc is positioned between the fixed block and the V-shaped base.

Preferably, one end of the distance-increasing disc, which is far away from the fixed block, is provided with a fixedly connected limiting inner ring, wherein the outer diameter of the limiting inner ring is smaller than that of the distance-increasing disc.

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

push down the screw rod and pass the side fluting, can carry out the spiro union through connecting thread hole and V type base and be connected, press simultaneously to place accurate axle between the frame at V type base and V type, through the continuous rotation to pushing down the screw rod, make the V type press the frame to move downwards, consequently, can press the frame with the help of V type base and V type, the effectual position to accurate axle is locked, prevent that not hard up phenomenon from appearing in the in-process of accurate axle at processing, thereby improve the location precision of centre gripping product, promote the processingquality of product, improve labor production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. placing a bottom plate; 101. a fixed block; 102. positioning a pin shaft; 103. a distance-increasing disc; 104. a limiting inner ring; 11. a V-shaped base; 12. connecting the threaded hole; 13. v-shaped pressing frames; 14. side grooving; 15. the screw is pressed down.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the accompanying drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 2, the present invention provides a technical solution: including accurate axle welding jig subassembly, accurate axle welding jig subassembly is including placing bottom plate 1, V type base 11, connecting thread hole 12, V type pressure frame 13, side fluting 14 and pushing down screw rod 15, wherein the upside of placing bottom plate 1 is fixed to V type base 11 symmetry, 11 accessible fix with screw of V type base are on placing bottom plate 1, connecting thread hole 12 symmetry is seted up in the both sides of V type base 11, V type pressure frame 13 is in the top of V type base 11, side fluting 14 runs through to pile into and sets up in the both sides of V type pressure frame 13, the shape that side fluting 14 was seted up is the U type, pushing down screw rod 15 and running through one side of side fluting 14 and arranging. Push down screw 15 and pass side fluting 14, can carry out the spiro union with V type base 11 through connecting thread hole 12, press the frame 13 at V type base 11 and V type simultaneously and place accurate axle between, through the continuous rotation to push down screw 15 for V type presses frame 13 can be pressed downwards, consequently can press frame 13 with the help of V type base 11 and V type, effectual position to accurate axle is locked, prevents that not hard up phenomenon from appearing at the in-process of processing of accurate axle.

The upper side of the placing bottom plate 1 is symmetrically provided with fixedly connected fixing blocks 101, wherein two V-shaped bases 11 are arranged between the two fixing blocks 101. The fixed blocks 101 can be fixed on the placing bottom plate 1 through screws, and in practical use, the two fixed blocks 101 are located at two ends of the precision shaft.

The fixed block 101 can be provided with a movably connected positioning pin 102 in a penetrating manner, the positioning pin 102 is connected to the fixed block 101 through a rotating shaft, and the fixed block 101 is in a convex shape.

A fixedly connected distance disc 103 is arranged on one side of the fixing block 101 facing the V-shaped base 11, wherein the distance disc 103 is arranged between the fixing block 101 and the V-shaped base 11.

One end of the distance increasing disc 103 far away from the fixed block 101 is provided with a fixedly connected limit inner ring 104, wherein the outer diameter of the limit inner ring 104 is smaller than that of the distance increasing disc 103.

The two fixing blocks 101 can be arranged on two sides of the precision shaft, and the two end faces of the precision shaft can be limited in position by the positioning pin shaft 102 through the distance increasing disc 103 by means of installation of the fixing blocks 101, so that the precision shaft is limited.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a precision shaft class part welding jig, includes precision shaft welding jig subassembly, its characterized in that: precision shaft welding jig subassembly presses frame (13), side fluting (14) and pushes down screw rod (15) including placing bottom plate (1), V type base (11), connecting thread hole (12), V type, wherein V type base (11) symmetry is fixed at the upside of placing bottom plate (1), the both sides at V type base (11) are seted up to connecting thread hole (12) symmetry, V type presses frame (13) to be in the top of V type base (11), side fluting (14) run through to pile up and set up the both sides at V type pressure frame (13), it arranges to push down one side that screw rod (15) run through side fluting (14).

2. The precision shaft part welding clamp as claimed in claim 1, wherein: the upper side of the placing bottom plate (1) is symmetrically provided with fixedly connected fixing blocks (101), wherein two V-shaped bases (11) are arranged between the two fixing blocks (101).

3. The precision shaft part welding fixture of claim 2, characterized in that: the fixing block (101) is provided with a positioning pin shaft (102) which is movably connected in a penetrating mode, and the fixing block (101) is in a convex shape.

4. The precision shaft part welding clamp as claimed in claim 3, wherein: and one side of the fixed block (101) facing the V-shaped base (11) is provided with a distance increasing disc (103) which is fixedly connected, wherein the distance increasing disc (103) is positioned between the fixed block (101) and the V-shaped base (11).

5. The precision shaft part welding clamp as claimed in claim 4, wherein: one end of the distance-increasing disc (103) far away from the fixed block (101) is provided with a fixedly connected limiting inner ring (104), wherein the outer diameter of the limiting inner ring (104) is smaller than that of the distance-increasing disc (103).