Positioning and clamping device for long conveying groove

Abstract

The utility model relates to a positioning and clamping device for a long conveying groove. The positioning and clamping device comprises a base plate located at the bottom of the device. The right-angle plate is fixed on the base plate; the positioning bottom plate is fixed on one side of the right-angle plate; the positioning block and the auxiliary supporting block are detachably installed on the positioning bottom plate and abut against the outer side of the long conveying groove; the pressing plate is mounted on the positioning block and the auxiliary supporting block and tightly presses the long conveying groove; the supporting and fixing block is detachably mounted on the base plate and abuts against a positioning point on the side face of the long conveying groove; and the auxiliary supporting column is mounted on the supporting and fixing block. According to the positioning and clamping device for the long conveying groove, pairing and combining of a single piece and a combined piece of the long conveying groove can be achieved, the single piece and the combined piece are machined through the same device, machining consistency can be guaranteed, manual intervention is reduced, and clamping stability and production efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the field of clamping devices, specifically to a positioning clamping device for long conveying troughs. Background Technology

[0002] The existing long conveyor trough is assembled from two halves of a single piece. There is a lack of dedicated positioning and clamping tools. If the two halves are processed separately by hand, it is difficult to ensure the stability and consistency of the clamping, resulting in the two halves being unable to be matched and assembled, and the production efficiency is low. Utility Model Content

[0003] To address the technical problems existing in the prior art, this utility model provides a positioning and clamping device for long conveying troughs.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A positioning and clamping device for a long conveying trough, comprising:

[0006] The substrate located at the bottom of the device;

[0007] A right-angled plate fixed to a substrate;

[0008] A positioning base plate fixed to one side of the right-angle plate;

[0009] The positioning block and auxiliary support block are detachably mounted on the positioning base plate and abut against the outside of the long conveying trough.

[0010] The pressure plate installed on the positioning block and auxiliary support block presses tightly against the long conveyor trough;

[0011] A detachable support block is mounted on the base plate and rests against a positioning point on the side of the long conveying channel.

[0012] Auxiliary support columns installed on the support fixing block.

[0013] As a preferred technical solution, the right-angle plate is welded together from a base plate, a face plate, and a triangular support plate. The base plate is perpendicular to the face plate, and the triangular support plate is a right-angled triangle with its two right-angled sides fixed to the base plate and the face plate, respectively.

[0014] As a preferred technical solution, there are three positioning blocks and one auxiliary support block. The three positioning blocks and one auxiliary support block are arranged in a rectangular shape. The auxiliary support block is located at the upper end of the rectangle. The bottom of both the positioning blocks and the auxiliary support block is provided with pin holes. The positioning base plate is provided with mounting holes corresponding to each pin hole. The positioning blocks and the auxiliary support block are fixed to the positioning base plate by multiple fixing bolts. The fixing bolts pass through each pin hole and mounting hole.

[0015] As a preferred technical solution, the positioning block is provided with an extended arc end. The arc end of the upper positioning block is set diagonally downward, and the arc end of the lower positioning block is set diagonally upward. Several arc grooves parallel to the axis direction are provided on the outer circumference of the long conveying groove, and the arc end of each positioning block abuts against the arc groove.

[0016] As a preferred technical solution, the auxiliary support block is provided with an inclined surface that slopes outward and downward, and an adjustable support is installed on the inclined surface, which abuts against the arc groove.

[0017] As a preferred technical solution, the top of the auxiliary support column is provided with a screw hole and a screw, the screw and the screw hole are connected by threads, and the screw abuts against the side positioning point of the long conveying trough.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] The positioning and clamping device for long conveying troughs of this utility model can realize the pairing and assembly of single pieces and combined long conveying troughs. Furthermore, the single pieces and combined pieces are processed by the same device, which can ensure processing consistency, reduce manual intervention, and improve clamping stability and production efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the positioning and clamping device for long conveying troughs according to this utility model;

[0021] Figure 2 This is an operational schematic diagram of the positioning and clamping device for long conveying troughs of this utility model for clamping a single piece of a long conveying trough;

[0022] Figure 3 This is a schematic diagram illustrating the operation of the positioning and clamping device for a long conveying trough, which is part of this utility model, for clamping a combined long conveying trough.

[0023] In the diagram: 1. Base plate; 2. Right-angle plate; 3. Positioning base plate; 4. Positioning block; 5. Auxiliary support block; 6. Pressure plate; 7. Support fixing block; 8. Auxiliary support column. Detailed Implementation

[0024] The technical solution of this utility model will be further described below with reference to specific embodiments:

[0025] like Figure 1 As shown, a positioning and clamping device for a long conveying trough includes:

[0026] The substrate 1 is located at the bottom of the device;

[0027] A right-angled plate 2 fixed on the substrate 1;

[0028] Positioning base plate 3 fixed to one side of right-angle plate 2;

[0029] The positioning block 4 and auxiliary support block 5 are detachably installed on the positioning base plate 3, and the positioning block 4 and auxiliary support block 5 abut against the outside of the long conveying trough.

[0030] The pressure plate 6 is installed on the positioning block 4 and the auxiliary support block 5, and the pressure plate 6 presses tightly against the long conveying groove.

[0031] A detachable support fixing block 7 is mounted on the base plate 1, and the support fixing block 7 abuts against the positioning point on the side of the long conveying channel;

[0032] Auxiliary support column 8 is installed on support fixing block 7.

[0033] The substrate 1 has multiple sets of screw holes and countersunk holes, and the countersunk holes are connected to the machine tool table.

[0034] Right-angle plate 2 is welded together from a base plate, a face plate, and a triangular support plate. The base plate is perpendicular to the face plate, and the triangular support plate is a right-angled triangle with its two right-angled sides fixed to the base plate and face plate, respectively. Right-angle plate 2 is used to install components such as positioning base plate 3, facilitating workpiece positioning, clamping, and adjustment of workpiece position and height.

[0035] There are three positioning blocks 4 and one auxiliary support block 5. The three positioning blocks 4 and one auxiliary support block 5 are arranged in a rectangle. The auxiliary support block 5 is located at the upper end of the rectangle. The bottom of both the positioning blocks 4 and the auxiliary support block 5 has two diameters. 12H7 pin holes, the positioning base plate 3 is provided with mounting holes corresponding to each pin hole, each positioning block 4 and auxiliary support block 5 is fixed to the positioning base plate 3 by internal hex bolts passing through each pin hole and mounting hole, and each positioning block 4 or auxiliary support block 5 corresponds to four bolts.

[0036] The positioning block 4 has an extended arc end. The arc end of the upper positioning block 4 is set diagonally downward, and the arc end of the lower positioning block 4 is set diagonally upward. Several arc grooves parallel to the axis are arranged circumferentially on the outer side of the long conveying trough. The arc end of each positioning block 4 abuts against the arc groove to ensure that the length direction of the long conveying trough is consistent and the positioning of the arc groove is accurate.

[0037] like Figure 2 As shown, there are four pressure plates 6, which are respectively installed on three positioning blocks 4 and one auxiliary support block 5, and are used to press the outer edge of the arc groove.

[0038] The auxiliary support block 5 has an inclined surface that slopes outward and downward. An adjustable support is installed on the inclined surface. The adjustable support abuts against the arc groove. Normally, the adjustable support is fixed at the same height. When the blank is abnormal, the height of the adjustable support is adjusted to achieve effective contact and positioning with the arc groove on the long conveying trough.

[0039] like Figure 3As shown, there are two sets of supporting fixing blocks 7 and auxiliary support columns 8. The supporting fixing blocks 7 are mounted on the base plate 1, and the auxiliary support columns 8 are fixed on the supporting fixing blocks 7. The top of the auxiliary support column 8 is provided with a screw hole and a screw, which are connected to the screw hole by threads. The screw is adjusted so that it abuts against the side positioning point of the long conveying trough. To facilitate processing, the device is designed to clamp the long conveying trough laterally to prevent it from shifting during processing. The auxiliary support column 8 prevents the long conveying trough from sagging, causing instability in clamping and deformation during processing. The screw abuts against the side positioning point of the long conveying trough, ensuring stable clamping and preventing deformation of the long conveying trough during processing.

[0040] This embodiment is merely a further explanation of the present invention and is not intended to limit the present invention. Those skilled in the art can make non-creative modifications to this embodiment as needed after reading this specification, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A positioning and clamping device for long conveying troughs, characterized in that The utility model provides a long conveying groove fixing device, which comprises the following parts: A base plate is arranged at the bottom of the device; A right-angle plate is fixed on the base plate; A positioning base plate is fixed on one side of the right-angle plate; Positioning blocks and auxiliary support blocks are detachably mounted on the positioning base plate, and the positioning blocks and the auxiliary support blocks abut against the outer side of the long conveying groove; Pressing plates are mounted on the positioning blocks and the auxiliary support blocks, and the pressing plates tightly press the long conveying groove; Supporting fixed blocks are detachably mounted on the base plate, and the supporting fixed blocks abut against the positioning points on the side of the long conveying groove; Auxiliary support columns are mounted on the supporting fixed blocks.

2. The positioning and clamping device for long conveying troughs according to claim 1, characterized in that The right-angle plate is welded by a bottom plate, a face plate and a triangular support plate, the bottom plate is perpendicular to the face plate, and the triangular support plate is in the shape of a right-angled triangle, and two right-angle sides are fixed on the bottom plate and the face plate, respectively.

3. The positioning and clamping device for long conveying troughs according to claim 1, characterized in that The positioning blocks are three, the auxiliary support blocks are one, the three positioning blocks and the one auxiliary support block are distributed in a rectangular shape, the auxiliary support block is located at one end above the rectangle, the bottom of each of the positioning blocks and the auxiliary support blocks is provided with a pin hole, the positioning base plate is provided with mounting holes corresponding to the pin holes, the positioning blocks and the auxiliary support blocks are fixed on the positioning base plate through a plurality of fixing bolts, and the fixing bolts pass through the pin holes and the mounting holes.

4. The positioning and clamping device for long conveying troughs according to claim 3, characterized in that The positioning blocks are provided with protruding arc ends, the arc end of the upper positioning block is arranged in a downward inclination, the arc end of the lower positioning block is arranged in an upward inclination, and the outer side of the long conveying groove is circumferentially provided with a plurality of arc grooves parallel to the axis direction, and the arc end of each positioning block abuts against the arc grooves.

5. The positioning and clamping device for long conveying troughs according to claim 4, characterized in that The auxiliary support block is provided with an inclined surface inclined downwardly and outwardly, and an adjusting support is mounted on the inclined surface, and the adjusting support abuts against the arc grooves.

6. The long trough positioning and clamping device according to claim 1, wherein, The top end of the auxiliary support column is provided with a screw hole and a screw, the screw is connected with the screw hole through threads, and the screw abuts against the side positioning point of the long conveying groove.

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