Rapid detection tool for appearance of gear mold

Abstract

The utility model discloses a gear mold appearance rapid testing fixture, which comprises a base, limiting rods are fixedly arranged at four corners of the top of the base, a top plate is arranged outside the four limiting rods in a sliding manner, springs are sleeved outside the four limiting rods, the springs are positioned between the top plate and the base, a mounting groove is formed in the top of the base, and a clamping groove is formed in the top of the mounting groove. And a mold body is placed on the top of the base and located above the mounting groove, a clamping mechanism is arranged in the mounting groove, and a mounting block is fixedly mounted at the bottom of the top plate. According to the utility model, the automobile gears of different sizes can be conveniently clamped through the quick release mechanism, and the different die main bodies are used for producing the automobile gears of different sizes, so that the automobile gears need to be replaced when the different die main bodies are detected, and the structure improves the practicability and the detection efficiency, and is convenient to use. The mold body is fixed to the top of the base through the clamping mechanism, the structure is simple, the mold body can be replaced conveniently, and therefore the mold body appearance detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould production technical field, concretely relates to a gear mould appearance rapid gauge. BACKGROUND

[0002] Gear is the wheel rim has tooth, can continuously mesh transmission motion and power mechanical element, need to use a large number of gears in the power transmission assembly of car, forging is another kind of gear using mould processing method, in the forging process, high temperature under the metal blank is placed in the forging mould, and plastic deformation is caused by pressure action, to obtain the required gear shape, the use of forging mould not only improves the strength and wear resistance of gear, but also retains the excellent performance of metal material, and in the gear mould production process needs to detect the gear mould appearance, ensure the precision of gear mould.

[0003] The existing gear mould appearance gauge is inconvenient to clamp different sizes of automobile gears during use, different sizes of automobile gears need to use different sizes of gear moulds during production, and the fastest method of gear mould appearance detection is to install the matched automobile gear into the mould, if the automobile gear can enter the mould, it indicates that the gear is qualified, otherwise it is unqualified, and the automobile gear replacement time is too long, reducing the appearance detection efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of gear mould appearance rapid gauge to solve the problems, such as the existing gear mould appearance gauge is inconvenient to clamp different sizes of automobile gears during use, and the automobile gear replacement time is too long, reduces the appearance detection efficiency.

[0005] The technical scheme that the utility model solves the above technical problem is as follows:

[0006] A kind of gear mould appearance rapid gauge, including base, the top of base four corners is fixedly installed with limit rod, four limit rods are slidably installed with top plate outside, four limit rods are all equipped with spring outside, and spring is located between top plate and base, the top of base is provided with installation slot, the top of base is placed with mould main body, and mould main body is located above installation slot, the inside of installation slot is equipped with clamping mechanism, the bottom of top plate is fixedly installed with mounting block, and the bottom of mounting block is equipped with quick release mechanism.

[0007] Preferably, clamping mechanism includes positive and negative screw rod, positive and negative screw rod is rotatably installed in the inside of installation slot, one end of positive and negative screw rod penetrates base and is connected with knob, positive and negative screw rod is symmetrically connected with clamping plate outside screw thread, the opposite side of two clamping plates is fixedly installed with positioning block.

[0008] Preferably, the mold body is provided with positioning grooves on both sides of the outer part, and the positioning grooves are matched with the positioning blocks.

[0009] Preferably, the quick-release mechanism comprises a hydraulic cylinder fixedly installed at the bottom of the mounting block, a connecting rod fixedly installed at the bottom of the mounting block and outside the hydraulic cylinder, a fixed plate fixedly installed at the bottom of the connecting rod and between the hydraulic cylinder, and a lifting plate penetrating through the fixed plate and fixedly installed at the output end of the hydraulic cylinder.

[0010] Preferably, the outer part of the lifting plate is provided with a first connecting piece rotatably installed, the bottom of the fixed plate is provided with a fixed block rotatably installed, the outer part of the fixed block is provided with a second connecting piece rotatably installed on both sides, one end of the first connecting piece is provided with a clamping piece rotatably installed, and the clamping piece is rotatably installed between the second connecting piece, and the outer side of the clamping piece is provided with a soft pad adhesively connected.

[0011] Preferably, the top side of the base is provided with a supporting mechanism.

[0012] Preferably, the supporting mechanism comprises a mounting plate fixedly installed at the top side of the base, a mounting seat fixedly installed at the top of the mounting plate, and a supporting rod rotatably installed in the mounting seat.

[0013] Preferably, the bottom side of the top plate is provided with a positioning sleeve fixedly installed, and the positioning sleeve is matched with the supporting rod.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. The utility model discloses a quick-release mechanism for conveniently clamping automobile gears of different sizes, and different mold bodies are used for producing automobile gears of different sizes, so that the automobile gears need to be replaced when the different mold bodies are detected, and the practicability and detection efficiency are improved.

[0016] 2. The utility model discloses a clamping mechanism for fixing the mold body on the top of the base, and the structure is simple and convenient for replacing the mold body, thereby improving the efficiency of mold body appearance detection.

[0017] 3. The utility model discloses a supporting mechanism for supporting the top plate, which can avoid the situation that the top plate is pressed down by mistake to cause personnel injury when the gauge needs to be maintained, thereby improving the safety. DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model.

[0019] Figure 2 It is a clamping mechanism structure schematic view of the utility model.

[0020] Figure 3The mounting block mounting structure schematic view of the utility model.

[0021] Figure 4 The quick release mechanism structure schematic view of the utility model.

[0022] Figure 5 For Figure 4 The enlarged structure schematic view at A in the middle.

[0023] In the drawing: 1, base; 2, limiting rod; 3, top plate; 4, spring; 5, mounting groove; 6, mold main body; 7, clamping mechanism; 701, forward and reverse screw rod; 702, knob; 703, clamping plate; 704, positioning block; 8, mounting block; 9, quick release mechanism; 901, hydraulic cylinder; 902, connecting rod; 903, fixed plate; 904, lifting plate; 905, first connecting piece; 906, fixed block; 907, second connecting piece; 908, clamping piece; 909, soft pad; 10, supporting mechanism; 1001, mounting plate; 1002, mounting seat; 1003, supporting rod; 11, positioning sleeve; 12, positioning groove. DETAILED DESCRIPTION

[0024] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and not to limit the scope of the utility model.

[0025] As Figures 1-5 Described, a gear mold appearance rapid gauge, including base 1, the top four corners of base 1 are fixedly installed with limiting rod 2, four limiting rods 2 are slidably installed with top plate 3, four limiting rods 2 are all set with spring 4, and spring 4 is located between top plate 3 and base 1, the top of base 1 is provided with mounting groove 5, the top of base 1 is placed with mold main body 6, and mold main body 6 is located above mounting groove 5, the inside of mounting groove 5 is equipped with clamping mechanism 7, the bottom of top plate 3 is fixedly installed with mounting block 8, and the bottom of mounting block 8 is equipped with quick release mechanism 9.

[0026] The mold main body 6 is fixed on the top of the base 1 by the clamping mechanism 7, which is simple in structure and convenient for replacing the mold main body 6, thereby improving the efficiency of the mold main body 6 appearance detection, and the quick release mechanism 9 is convenient for clamping different sizes of automobile gears, different mold main bodies 6 are used for producing different sizes of automobile gears, so that the automobile gears need to be replaced when detecting different mold main bodies 6, and the structure improves the practicability, the top of the top plate 3 is connected with the pressing mechanism, the pressing mechanism is driven to move the top plate 3 downward, so that the quick release mechanism 9 drives the clamped automobile gear to move downward, when the automobile gear can enter the inside of the mold main body 6 without resistance, it indicates that the mold main body 6 appearance is qualified, if the automobile gear cannot enter or is seriously jammed, it indicates that the mold main body 6 appearance is unqualified.

[0027] The clamping mechanism 7 comprises a reversible screw rod 701, which is rotationally installed in the inside of the mounting groove 5, one end of the reversible screw rod 701 penetrates through the base 1 and is connected with a knob 702, the outside of the reversible screw rod 701 is symmetrically screw-connected with a clamping plate 703, the opposite sides of the two clamping plates 703 are both fixedly installed with a positioning block 704, the reversible screw rod 701 is driven to rotate by rotating the knob 702, the rotation of the reversible screw rod 701 drives the two clamping plates 703 to move together, and the two clamping plates 703 effectively clamp and fix the mold body 6 by approaching each other.

[0028] The outside of the mold body 6 is provided with a positioning groove 12 on both sides, and the positioning groove 12 is matched with the positioning block 704, when the two clamping plates 703 are attached to the outside of the mold body 6, the positioning block 704 enters the inside of the positioning groove 12, plays a positioning role, and improves the stability of clamping the mold body 6.

[0029] The quick-release mechanism 9 comprises a hydraulic cylinder 901, which is fixedly installed at the bottom of the mounting block 8, an equal-diameter annular connecting rod 902 is fixedly installed at the bottom of the mounting block 8 and outside the hydraulic cylinder 901, a fixed plate 903 is fixedly installed at the bottom of the connecting rod 902, and the fixed plate 903 is fixedly installed between the hydraulic cylinder 901, the output end of the hydraulic cylinder 901 penetrates through the fixed plate 903 and is fixedly installed with a lifting plate 904, and the lifting plate 904 can be driven to move up and down by the extension and retraction of the hydraulic cylinder 901.

[0030] An equal-diameter annular first connecting piece 905 is rotationally installed at the outside of the lifting plate 904, an equal-diameter annular fixed block 906 is fixedly installed at the bottom of the fixed plate 903, second connecting pieces 907 are rotationally installed at the outside of both sides of the fixed block 906, a clamping piece 908 is rotationally installed at one end of the first connecting piece 905, and the clamping piece 908 is rotationally installed between the second connecting pieces 907, a soft pad 909 is adhesively connected to the outside of the clamping piece 908, when the automobile gear needs to be clamped, the quick-release mechanism 9 enters the key groove of the automobile gear, the lifting plate 904 moves downward to drive the first connecting piece 905 to rotate, the clamping piece 908 moves away from the fixed block 906 through the cooperation of the second connecting pieces 907, so that the soft pad 909 is attached to the automobile gear, thereby fixing the automobile gear, and the structure can clamp automobile gears of different sizes, has high installation and dismounting efficiency, and improves the detection efficiency.

[0031] A supporting mechanism 10 is arranged at one side of the top of the base 1, which can support the top plate 3, when the gauge needs to be maintained, the supporting mechanism 10 can avoid the situation that the top plate 3 is pressed downward by mistake to cause injury to the personnel, and improves the safety.

[0032] The support mechanism 10 comprises a mounting plate 1001 fixedly installed on one side of the top of the base 1, a mounting seat 1002 fixedly installed on the top of the mounting plate 1001, and a support rod 1003 rotatably installed in the mounting seat 1002. The support rod 1003 can rotate through the mounting seat 1002. When the support mechanism 10 is not used, the support rod 1003 is rotated to be horizontal, so as to avoid interference of the support rod 1003 with the appearance detection of the mold body 6.

[0033] The bottom of the top plate 3 is fixedly installed with a positioning sleeve 11 matched with the support rod 1003. When the gauge is maintained, the support rod 1003 is rotated to be vertical and enters the inside of the positioning sleeve 11. The support rod 1003 can effectively support the top plate 3, so as to avoid the situation that the top plate 3 is pressed down by mistake during the maintenance process, causing injury to the personnel.

[0034] Working principle: the mold body 6 to be detected is placed above the base 1. The knob 702 is rotated to drive the lead screw 701 to rotate. The rotation of the lead screw 701 drives the two clamping plates 703 to move together. The two clamping plates 703 effectively clamp and fix the mold body 6 by moving close to each other. When the two clamping plates 703 are attached to the two sides of the outside of the mold body 6, the positioning block 704 enters the inside of the positioning groove 12 to play a positioning role and improve the stability of the clamping of the mold body 6. The quick release mechanism 9 enters the key groove of the automobile gear corresponding to the mold body 6. The lifting plate 904 moves downward to drive the first connecting piece 905 to rotate. Through the cooperation of the second connecting piece 907, the clamping piece 908 moves away from the fixed block 906, so that the soft pad 909 is attached to the automobile gear, thereby fixing the automobile gear. The top of the top plate 3 is connected with the pressing mechanism. The top plate 3 is driven downward by the working of the pressing mechanism, so that the quick release mechanism 9 drives the clamped automobile gear to move downward. When the automobile gear can enter the inside of the mold body 6 without obstruction, it indicates that the appearance of the mold body 6 is qualified. If the automobile gear cannot enter or is seriously stuck, it indicates that the appearance of the mold body 6 is unqualified.

[0035] The above only describes the preferred embodiments of the present application, and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rapid inspection tool for the shape of a gear mold, comprising: The base (1) is characterized in that a limiting rod (2) is fixedly installed at each of the four corners of the top of the base (1), a top plate (3) is slidably installed on the outside of the four limiting rods (2), a spring (4) is sleeved on the outside of the four limiting rods (2), and the spring (4) is located between the top plate (3) and the base (1), an installation groove (5) is opened on the top of the base (1), a mold body (6) is placed on the top of the base (1), and the mold body (6) is located above the installation groove (5), a clamping mechanism (7) is provided inside the installation groove (5), an installation block (8) is fixedly installed on the bottom of the top plate (3), and a quick release mechanism (9) is provided on the bottom of the installation block (8).

2. The gear mold outline quick inspection tool according to claim 1, characterized in that, The clamping mechanism (7) includes a positive and negative screw (701), which is rotatably installed inside the mounting groove (5). One end of the positive and negative screw (701) passes through the base (1) and is connected to a knob (702). The positive and negative screw (701) is symmetrically threaded with a clamping plate (703). A positioning block (704) is fixedly installed on the opposite side of each of the two clamping plates (703).

3. The gear mold outline quick inspection tool according to claim 2, characterized in that, The mold body (6) has positioning grooves (12) on both sides of its exterior, and the positioning grooves (12) are adapted to the positioning block (704).

4. A rapid inspection tool for the shape of a gear mold according to claim 1, characterized in that, The quick-release mechanism (9) includes a hydraulic cylinder (901), which is fixedly installed at the bottom of the mounting block (8). A connecting rod (902) is fixedly installed at equal intervals in a ring at the bottom of the mounting block (8) and outside the hydraulic cylinder (901). A fixing plate (903) is fixedly installed at the bottom of the connecting rod (902), and the fixing plate (903) and the hydraulic cylinder (901) are fixedly installed. The output end of the hydraulic cylinder (901) passes through the fixing plate (903) and is fixedly installed with a lifting plate (904).

5. A rapid inspection tool for the shape of a gear mold according to claim 4, characterized in that, The lifting plate (904) is equidistantly and rotatably mounted with a first connecting member (905) on its outer side. The bottom of the fixing plate (903) is equidistantly and rotatably fixed with a fixing block (906). The fixing block (906) is rotatably mounted with a second connecting member (907) on both sides of its outer side. A clamping member (908) is rotatably mounted on one end of the first connecting member (905), and the clamping member (908) and the second connecting member (907) are rotatably mounted together. A soft pad (909) is glued to one side of the clamping member (908).

6. A rapid inspection tool for the shape of a gear mold according to claim 1, characterized in that, The base (1) is provided with a support mechanism (10) on one side of its top.

7. A rapid inspection tool for the shape of a gear mold according to claim 6, characterized in that, The support mechanism (10) includes a mounting plate (1001), which is fixedly mounted on the top side of the base (1). A mounting seat (1002) is fixedly mounted on the top of the mounting plate (1001), and a support rod (1003) is rotatably mounted inside the mounting seat (1002).

8. A rapid inspection tool for the shape of a gear mold according to claim 7, characterized in that, A positioning sleeve (11) is fixedly installed on one side of the bottom of the top plate (3), and the positioning sleeve (11) is compatible with the support rod (1003).

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