Heat treatment equipment for automobile brake pad production

Abstract

The utility model discloses heat treatment equipment for automobile brake pad production, which comprises a box body, the bottom of the box body is fixedly connected with a support rod, the box body is internally provided with a telescopic column, the top of the telescopic column is provided with a heating furnace, the heating furnace is in sliding connection with the box body, and the left end and the right end of the heating furnace are fixedly connected with sliding blocks. The sliding block is slidably connected with the box body, the upper end of the box body is in contact with a sealing sleeve, the inner side of the sealing sleeve is fixedly sleeved with a connecting plate, and the top of the connecting plate is in contact with a top cover. Through the design of the top cover and the sealing sleeve, the top of the box body can be sealed, through the threaded connection of the screw rod and the sliding seat, the threaded movement of the sliding seat can be realized when the screw rod is rotated, the sliding seat can pull down the hinge rod, so that the hinge rod and the insertion block can pull down the fixed block, and the top cover can press down the sealing sleeve to tightly press the sealing sleeve. And therefore, the sealing effect on the box body can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment equipment, in particular to heat treatment equipment for automobile brake pad production. Background Art

[0002] Automotive brake pads are the friction material attached to the brake drum or disc that rotates with the wheel. The friction lining and pads within the brake pads withstand external pressure, generating friction to decelerate the vehicle. Heat treatment is required during the production process of automotive brake pads.

[0003] A utility model patent, granted with the patent publication number CN216808919U, discloses a heat treatment device for automotive brake pads. The device comprises a housing, with telescopic columns fixedly connected to both sides of the bottom of the inner wall of the housing, and a heating furnace fixedly connected to the top of the telescopic columns. This device effectively seals the interior of the housing using a sealing gasket. By activating an air pump, the air inside the heating furnace is extracted through an exhaust pipe, and the brake pads are then heat-treated by a quenching mechanism, preventing oxidation during quenching.

[0004] In the prior art, during the use of heat treatment devices, the sealing performance of the device interior is insufficient, which affects the heat treatment effect. In addition, due to the high temperature inside the device, the sealing components used for sealing are easily aged, and the sealing components are difficult to remove and replace. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of the utility model is to provide a heat treatment device for producing automobile brake pads, which solves the problem of insufficient sealing of the device and the problem of inconvenient replacement and use of sealing parts.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a heat treatment equipment for the production of automobile brake pads, comprising a box body, the bottom of the box body is fixedly connected to a support rod, a telescopic column is provided inside the box body, a heating furnace is provided on the top of the telescopic column, the heating furnace is slidably connected to the box body, the left and right ends of the heating furnace are fixedly connected to sliders, the sliders are slidably connected to the box body, the upper end of the box body is in contact with a sealing sleeve, the inner side of the sealing sleeve is fixedly sleeved with a connecting plate, the top of the connecting plate is in contact with a top cover, the top cover is slidably connected to the box body, the top cover is in contact with the sealing sleeve, a sealing mechanism is provided on the top cover, and a connecting mechanism is provided on the connecting plate.

[0007] Preferably, the number of the support rods is four, and the four support rods are evenly distributed at the bottom of the box. By designing the support rods, the entire structure can be supported.

[0008] Preferably, the sealing mechanism includes a fixed block, with the left and right ends of the box body fixedly connected to the fixed block, an insert block slidably sleeved inside the fixed block, a hinged rod fixedly connected to the upper end of the insert block, the hinged rod in contact with the fixed block, a sliding seat hingedly connected to the outer side of the hinged rod, the sliding seat slidably connected to the box body, a screw rod threadedly connected to the interior of the sliding seat, the upper end of the screw rod rotatably sleeved with a rotating seat via a bearing, the rotating seat fixedly connected to the box body. By designing the sealing mechanism, the sealing performance of the device can be improved.

[0009] Preferably, the inner sliding sleeve of the slide is provided with a guide block, and the guide block is fixedly connected to the box body. By designing the guide block, the movement of the slide can be guided.

[0010] Preferably, the connection mechanism includes a connection block, the lower end of the top cover is fixedly connected to the connection block, the connection block is slidably connected to the connection plate, the connection block is internally slidably sleeved with two symmetrically distributed guide blocks, the lower end of the guide block is fixedly connected to a support block, the support block is slidably connected to the connection block, a spring is provided inside the connection block, a ball is movably sleeved inside the support block, the ball is movably connected to the connection block, the ball is movably connected to the connection plate, a clamping block is fixedly connected to the inner side of the sealing sleeve, and the clamping block is clamped to the connection plate. The design of the connection mechanism facilitates the removal of the connection plate.

[0011] Preferably, one end of the spring is fixedly connected to one of the support blocks, and the other end of the spring is fixedly connected to the other support block. The spring is designed so that the force of the spring can act on the support block.

[0012] Preferably, a groove is provided inside the connecting plate, and a ball is movably sleeved inside the groove. The groove is designed so that the ball can roll inside the groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model can seal the top of the box by designing the top cover and the sealing sleeve. Through the threaded connection between the screw and the slide, the threaded movement of the slide can be realized when the screw is rotated. The slide can pull down the hinged rod, so that the hinged rod and the insert can pull down the fixed block. The top cover will press down the sealing sleeve to tighten the sealing sleeve, thereby improving the sealing effect of the box.

[0015] 2. The utility model can limit the connection plate by designing the insertion of the ball and the groove, and can connect and fix the connection plate to the top cover. The connection and fixation of the sealing sleeve and the connection plate can be achieved by the clamping connection between the clamping block and the connection plate. The connection plate adopts a quick-release design, which is convenient for removing the connection plate and the sealing sleeve, and facilitating the replacement of the aging sealing sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure of the box;

[0018] Figure 3 For this utility model Figure 2 A magnified view of point A;

[0019] Figure 4 For this utility model Figure 2 Enlarged view of point B.

[0020] In the figure: 1. Box body; 2. Support rod; 3. Telescopic column; 4. Heating furnace; 5. Slider; 6. Sealing sleeve; 7. Connecting plate; 8. Sealing mechanism; 9. Connecting mechanism; 10. Top cover; 81. Fixed block; 82. Insert block; 83. Articulated rod; 84. Sliding seat; 85. Screw; 86. Rotating seat; 87. Guide block; 91. Connecting block; 92. Guide block; 93. Support block; 94. Spring; 95. Ball; 96. Groove; 97. Block. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1 、 Figure 2 A heat treatment equipment for the production of automobile brake pads includes a box body 1, the bottom of the box body 1 is fixedly connected to a support rod 2, the number of the support rods 2 is four, and the four support rods 2 are evenly distributed at the bottom of the box body 1. By designing the support rods 2, the overall structure can be supported, a telescopic column 3 is provided inside the box body 1, a heating furnace 4 is provided on the top of the telescopic column 3, the heating furnace 4 is slidably connected to the box body 1, the left and right ends of the heating furnace 4 are fixedly connected to sliders 5, the sliders 5 are slidably connected to the box body 1, the upper end of the box body 1 is in contact with a sealing sleeve 6, the inner side of the sealing sleeve 6 is fixedly sleeved with a connecting plate 7, the top of the connecting plate 7 is in contact with a top cover 10, the top cover 10 is slidably connected to the box body 1, the top cover 10 is in contact with the sealing sleeve 6, a sealing mechanism 8 is provided on the top cover 10, and a connecting mechanism 9 is provided on the connecting plate 7.

[0023] See also Figure 1 、 Figure 2 、 Figure 3 The sealing mechanism 8 includes a fixed block 81, and the left and right ends of the box body 1 are fixedly connected with a fixed block 81. The internal sliding sleeve of the fixed block 81 is provided with an insert block 82, and the upper end of the insert block 82 is fixedly connected with a hinged rod 83. The hinged rod 83 contacts the fixed block 81, and the outer side of the hinged rod 83 is hinged with a slide seat 84. The slide seat 84 is slidably connected to the box body 1. The interior of the slide seat 84 is connected with a screw rod 85 through a thread, and the outer side of the upper end of the screw 85 is rotatably sleeved with a rotating seat 86 through a bearing. The rotating seat 86 is fixedly connected to the box body 1, and the interior of the slide seat 84 is slidably sleeved with a guide block 87, which is fixedly connected to the box body 1. By designing the guide block 87, the movement of the slide seat 84 can be guided. By designing the sealing mechanism 8, the sealing performance of the device can be improved.

[0024] See also Figure 1 、 Figure 2 、 Figure 4 The connecting mechanism 9 includes a connecting block 91. The lower end of the top cover 10 is fixedly connected to the connecting block 91. The connecting block 91 is slidably connected to the connecting plate 7. The internal sliding sleeve of the connecting block 91 is connected to two symmetrically distributed guide blocks 92. The lower end of the guide block 92 is fixedly connected to a support block 93. The support block 93 is slidably connected to the connecting block 91. A spring 94 is provided inside the connecting block 91. One end of the spring 94 is fixedly connected to one of the support blocks 93, and the other end of the spring 94 is fixedly connected to the other support block 93. By designing the spring 94, The force of the spring 94 can act on the support block 93, and the support block 93 has a ball 95 movably sleeved inside. The ball 95 is movably connected to the connecting block 91, and the ball 95 is movably connected to the connecting plate 7. A groove 96 is provided inside the connecting plate 7, and the ball 95 is movably sleeved inside the groove 96. By designing the groove 96, the ball 95 can roll inside the groove 96. A clamping block 97 is fixedly connected to the inner side of the sealing sleeve 6, and the clamping block 97 is clamped to the connecting plate 7. By designing the connecting mechanism 9, the connecting plate 7 can be easily removed.

[0025] The specific implementation process of the present invention is as follows: during use, when the box body 1 needs to be sealed, the top cover 10 is first covered on the outside of the box body 1 so that the sealing sleeve 6 contacts the box body 1, and then the hinged rod 83 is rotated to insert the insert block 82 into the fixed block 81, and then the screw 85 is rotated. The rotation of the screw 85 causes the slide 84 to perform a threaded motion, and the slide 84 will slide down along the guide block 87. The slide 84 will drive the hinged rod 83 and the insert block 82 to move downward, and the fixed block 81 will pull down the top cover 10, which can compress the sealing sleeve 6, thereby improving the sealing effect of the box body 1.

[0026] When it is necessary to disassemble the connecting plate 7, first remove the top cover 10 and then pull the connecting plate 7. The connecting plate 7 and the connecting block 91 slide relative to each other, and the connecting plate 7 and the ball 95 slide relative to each other. The arc surface of the groove 96 inside the connecting plate 7 squeezes and pushes the ball 95 to move horizontally, and the ball 95 drives the support block 93 and the guide block 92 to move. The support block 93 squeezes the spring 94 to separate the ball 95 from the groove 96, and then the connecting plate 7 can be removed. Then, the sealing sleeve 6 is pulled to separate the block 97 from the connecting plate 7 to remove the sealing sleeve 6, which is convenient for aging replacement of the sealing sleeve 6.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat treatment device for producing automobile brake pads, comprising a housing (1), characterized in that: The bottom of the box (1) is fixedly connected to a support rod (2), a telescopic column (3) is provided inside the box (1), a heating furnace (4) is provided on the top of the telescopic column (3), the heating furnace (4) is slidably connected to the box (1), the left and right ends of the heating furnace (4) are fixedly connected to sliders (5), the sliders (5) are slidably connected to the box (1), the upper end of the box (1) contacts a sealing sleeve (6), the inner side of the sealing sleeve (6) is fixedly sleeved with a connecting plate (7), the top of the connecting plate (7) contacts a top cover (10), the top cover (10) is slidably connected to the box (1), the top cover (10) contacts the sealing sleeve (6), a sealing mechanism (8) is provided on the top cover (10), and a connecting mechanism (9) is provided on the connecting plate (7).

2. The heat treatment equipment for producing automobile brake pads according to claim 1, characterized in that: The number of the support rods (2) is four, and the four support rods (2) are evenly distributed at the bottom of the box body (1).

3. The heat treatment equipment for producing automobile brake pads according to claim 1, characterized in that: The sealing mechanism (8) includes a fixed block (81), the left and right ends of the box body (1) are fixedly connected to the fixed block (81), the interior of the fixed block (81) is slidably sleeved with an insert block (82), the upper end of the insert block (82) is fixedly connected to a hinged rod (83), the hinged rod (83) is in contact with the fixed block (81), the outer side of the hinged rod (83) is hingedly connected to a slide seat (84), the slide seat (84) is slidably connected to the box body (1), the interior of the slide seat (84) is threadedly connected to a screw rod (85), the outer side of the upper end of the screw rod (85) is rotatably sleeved with a rotating seat (86) through a bearing, and the rotating seat (86) is fixedly connected to the box body (1).

4. The heat treatment equipment for producing automobile brake pads according to claim 3, characterized in that: The interior of the slide seat (84) is slidably sleeved with a guide block (87), and the guide block (87) is fixedly connected to the box body (1).

5. The heat treatment equipment for producing automobile brake pads according to claim 1, characterized in that: The connecting mechanism (9) includes a connecting block (91), the lower end of the top cover (10) is fixedly connected to the connecting block (91), the connecting block (91) is slidably connected to the connecting plate (7), the interior of the connecting block (91) is slidably sleeved with two symmetrically distributed guide blocks (92), the lower end of the guide block (92) is fixedly connected to a support block (93), the support block (93) is slidably connected to the connecting block (91), a spring (94) is provided inside the connecting block (91), a ball (95) is movably sleeved inside the support block (93), the ball (95) is movably connected to the connecting block (91), the ball (95) is movably connected to the connecting plate (7), and a clamping block (97) is fixedly connected to the inner side of the sealing sleeve (6), and the clamping block (97) is clamped to the connecting plate (7).

6. The heat treatment equipment for producing automobile brake pads according to claim 5, characterized in that: One end of the spring (94) is fixedly connected to one of the support blocks (93), and the other end of the spring (94) is fixedly connected to the other support block (93).

7. The heat treatment equipment for producing automobile brake pads according to claim 1, characterized in that: A groove (96) is provided inside the connecting plate (7), and a ball (95) is movably sleeved inside the groove (96).

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