Machining and positioning jig for hinge seat

Abstract

The utility model provides a machining positioning jig for a hinge mount, which relates to the technical field of positioning tools and comprises a bottom plate, a strip-shaped hole is formed in the bottom plate, a base is mounted at one end of the bottom plate in the length direction of the strip-shaped hole, a U-shaped notch is formed in the base, a push block is movably arranged in the notch, a limiting block is arranged at the other end of the bottom plate, and the notch faces the limiting block. A pressing mechanism is arranged on the side, close to the limiting block, of the bottom plate and comprises a pressing rod. During use, the support of the hinge seat is arranged in the strip-shaped hole, the two ends of the groove body abut against the base and the limiting block respectively, the push block pushes the support to be pressed on the limiting block, the support is pressed on the limiting block in the length direction, deformation caused by clamping the support from the two sides is avoided, operation is convenient, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning tooling technical field, specifically, relate to a hinge seat's processing positioning jig. BACKGROUND

[0002] As Figure 1 The hinge seat shown in the drawing, including the groove body and the support of the upper, the groove body along the length direction one end sets the extension, the extension has the side hole, the processing of the side hole is through the hinge seat clamped in the vice fixed, in the drilling processing, because the support along the length direction has the through -hole, the deformation of the support through -hole is caused when the support is clamped from both sides, and the groove body cannot be clamped and fixed, therefore, a kind of jig that can position hinge seat is needed. UTILITY MODEL CONTENTS

[0003] The utility model provides a hinge seat's processing positioning jig, to improve the technical problem that the tooling of the above-mentioned clamping hinge seat is prone to cause hinge seat deformation.

[0004] To achieve the above object, the utility model adopts the following technical scheme: a hinge seat's processing positioning jig, including bottom plate, the bottom plate has the strip-shaped hole, the bottom plate is installed base in the strip-shaped hole along the length direction one end, the base has the notch of U type, the notch is movably arranged push block, the other end of the bottom plate is provided with limiting block, the notch is towards the limiting block, the bottom plate is provided with the pressing mechanism on the side close to the limiting block, and the pressing mechanism includes pressing rod.

[0005] Further, the bottom plate is installed telescopic pneumatic cylinder under the base end, the piston rod of the telescopic pneumatic cylinder can be slid through the bottom plate and install a wedge-shaped block, the wedge-shaped block is connected to inclined sliding block through T-shaped groove on both sides, and the inclined sliding block close to the strip-shaped hole side is connected to the push block.

[0006] Further, the pressing mechanism includes fixed seat, the fixed seat is installed on the bottom plate, the fixed seat has the threaded hole, the pressing rod has the U-shaped groove, and the bolt is locked in the threaded hole from the U-shaped groove.

[0007] Further, the end of the pressing rod close to the push block is installed adjustable bolt

[0008] Further, the limiting block has the positioning slot, and the positioning slot is towards the push block.

[0009] Further, the base, the limiting block and the fixed seat are locked in the bottom plate by bolt.

[0010] Further, the bottom plate is I-shaped, and the bottom plate both ends are provided with fixed hole respectively.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model discloses a simple and ingeniously designed machining and positioning fixture for hinge seats. It includes a base plate with a slotted hole. A base is mounted on one end of the base plate along the length of the slotted hole. The base has a U-shaped notch, within which a push block is movably mounted. A limiting block is located at the other end of the base plate, with the notch facing the limiting block. A clamping mechanism, including a pressure rod, is located on the side of the base plate near the limiting block. In use, the hinge seat support is placed in the slotted hole, with both ends of the slot abutting against the base and the limiting block respectively. The push block pushes the support to press firmly against the limiting block. This method of pressing the support against the limiting block along its length avoids deformation caused by clamping the support from both sides, making operation convenient and improving machining efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the hinge seat structure;

[0015] Figure 2 This is a schematic diagram of a machining and positioning fixture for clamping a hinge seat according to the present invention.

[0016] Figure 3 This is a schematic diagram of the structure of a machining positioning fixture for a hinge seat according to this utility model;

[0017] Figure 4 This is a schematic diagram of the machining and positioning fixture for a hinge seat according to this utility model from another angle.

[0018] Explanation of main component symbols

[0019] 10. Base plate; 101. Telescopic cylinder; 1011. Wedge block; 1012. Slider; 102. Base; 103. Push block; 104. Strip hole; 105. Limiting block; 106. Fixed seat; 107. Pressure rod; 1071. Adjustable bolt;

[0020] 20. Hinge seat; 201. Groove; 202. Support. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0024] Example

[0025] Reference Figures 2-4As shown, this utility model discloses a machining and positioning fixture for a hinge seat 20, including a base plate 10. The base plate 10 has a strip-shaped hole 104. A base 102 is installed at one end of the base plate 10 along the length of the strip-shaped hole 104. The base 102 has a U-shaped notch, and a push block 103 is movably disposed within the notch. A limiting block 105 is disposed at the other end of the base plate 10, with the notch facing the limiting block 105. Specifically, a telescopic cylinder 101 is installed at the lower end of the base plate 10 and the piston rod of the telescopic cylinder 101 slidably passes through the base plate 10 and is fitted with a wedge. The wedge block 1011 has two sides connected to inclined sliders 1012 via T-slots. The inclined slider 1012 near the strip hole 104 is connected to a push block 103. The piston rod of the telescopic cylinder 101 is controlled to retract downward, causing the wedge block 1011 to move downward. Since the sliders 1012 on both sides of the wedge block 1011 are in sliding fit with the wedge block 1011 via T-slots, the sliders 1012 on both sides will move to both sides. The push block 103 is connected to the slider 1012, thus causing the push block 103 to move towards the side of the limit block 105. The limiting block 105 has a positioning groove facing the push block 103. The support 202 of the hinge seat 20 is placed in the strip hole 104. The two ends of the groove 201 abut against the limiting block 105 and the base 102. The push block 103 pushes the support 202 to press it into the positioning groove of the limiting block 105, so as to achieve clamping and positioning along the length direction of the hinge seat 20, avoiding the deformation caused by clamping the support 202 from both sides to fix the hinge seat 20.

[0026] Reference Figures 2-4 As shown, the base plate 10 has a clamping mechanism on the side near the limiting block 105. The clamping mechanism includes a pressure rod 107. Specifically, the clamping mechanism includes a fixed seat 106, which is mounted on the base plate 10. The fixed seat 106 has a threaded hole, and the pressure rod 107 has a U-shaped groove. A bolt passes through the U-shaped groove and locks into the threaded hole. The bolt locks one end of the pressure rod 107 with the U-shaped groove to the fixed seat 106, and the other end presses the groove 201 of the hinge seat 20 onto the limiting block 105 and the base 102. Furthermore, an adjustable bolt 1071 is installed on the end of the pressure rod 107 near the push block 103. The adjustable bolt 1071 adjusts the downward pressing position to clamp and fix the groove 201 of the support 202.

[0027] In this embodiment, the base 102, the limiting block 105, and the fixing seat 106 are locked to the base plate 10 by bolts, which facilitates installation and disassembly.

[0028] In addition, the base plate 10 is I-shaped, and there are fixing holes at both ends of the base plate 10 to reduce the weight of the base plate 10. The base plate 10 is installed and fixed on the machine base through the fixing holes to increase the overall stability.

[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A machining positioning fixture for a hinge seat, characterized in that; The device includes a base plate with a strip-shaped hole. A base is mounted on one end of the base plate along the length of the strip-shaped hole. The base has a U-shaped notch. A push block is movably disposed within the notch. A limiting block is disposed at the other end of the base plate. The notch faces the limiting block. A pressing mechanism is disposed on the side of the base plate near the limiting block. The pressing mechanism includes a pressure rod.

2. The machining and positioning fixture for the hinge seat according to claim 1, characterized in that: The base plate is equipped with a telescopic cylinder at the lower end of the base. The piston rod of the telescopic cylinder can slide through the base plate and is equipped with a wedge block. The two sides of the wedge block are connected to inclined sliders through T-slots. The inclined slider on the side closer to the strip hole is connected to the push block.

3. The machining and positioning fixture for the hinge seat according to claim 1, characterized in that: The clamping mechanism includes a fixed base, which is mounted on the base plate. The fixed base has a threaded hole, and the pressure rod has a U-shaped groove. A bolt passes through the U-shaped groove and is locked in the threaded hole.

4. The machining and positioning fixture for the hinge seat according to claim 1, characterized in that: An adjustable bolt is installed at one end of the pressure rod near the push block.

5. The machining and positioning fixture for the hinge seat according to claim 1, characterized in that: The limiting block has a positioning groove, which faces the push block.

6. The machining and positioning fixture for the hinge seat according to claim 3, characterized in that: The base, the limiting block, and the fixing seat are locked to the base plate by bolts.

7. The machining and positioning fixture for the hinge seat according to claim 1, characterized in that: The base plate is I-shaped, and fixing holes are opened at both ends of the base plate.

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