Machining fusing device for automobile gear piece

Abstract

The utility model relates to the technical field of die water gap machining and cutting devices, and particularly discloses a machining and fusing device for an automobile gear piece, which comprises a base, a top plate fixedly connected above the base, a loading plate arranged below the top plate and capable of vertically ascending and descending, and an air cylinder arranged on the top plate and used for controlling the loading plate to ascend and descend, a plurality of pressing rods are fixedly connected to the inner side of the carrying plate, heaters are fixedly connected to the tops of the pressing rods, metal cutters used for cutting water gaps are fixedly connected to the positions, below the heaters, of one sides of the pressing rods, the metal cutters are heated by the heaters, and positioning pieces used for fixing automobile gear pieces are arranged on the positions, below the pressing rods, of the base. The problems that when a water gap of a traditional automobile gear piece is cut off, the contact resistance between a tool edge of a tool and the water gap is large, a clamping mechanism is additionally arranged to clamp the automobile gear piece, and the equipment investment cost is increased are solved.

Description

Technical Field

[0001] This application relates to the technical field of mold gate processing and cutting device, and specifically discloses a processing and melting device for automobile gear shift plates. Background Technology

[0002] A car gear shifter, also known as a paddle shifter, is a gear-shifting device installed on semi-automatic clutches in cars. Its function is to allow gear shifting without using the clutch pedal; the gears are changed directly by moving the paddles up. For example... Figure 3 The image shows an automotive gear shift piece, which is manufactured by injection molding. After the gear shift piece is removed from the mold, a sprue will be formed. Before further processing, the sprue needs to be removed.

[0003] In existing technologies, the removal of sprue gates on automotive gear shift plates is usually done manually by directly cutting them with a cutting tool. During the cutting process, because the contact between the cutting edge of the tool and the sprue gate is hard, the resistance is relatively large, and fatigue is easy to occur. After fatigue, the worker is prone to slipping during sprue gate cutting due to the greater resistance, which poses a safety hazard.

[0004] This invention provides a processing and fusing device for automotive gear shift paddles to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to solve the problem that when traditional automotive gear shifters are used for sprue removal, the contact resistance between the cutting edge of the tool and the sprue is relatively large, and the addition of a clamping mechanism to clamp the automotive gear shifter increases the equipment investment cost.

[0006] To achieve the above objectives, the basic solution of this utility model provides a processing and fusing device for automotive gear shift plates, including a base, a top plate fixed above the base, a carrying plate located below the top plate and capable of vertical lifting, and a cylinder located on the top plate for controlling the lifting of the carrying plate. Several pressure rods are fixedly connected to the inner side of the carrying plate, and a heater is fixedly connected to the top of the pressure rod. A metal cutter for cutting sprues is fixedly connected below the heater on one side of the pressure rod. The heater heats the metal cutter, and the length of the metal cutter is not longer than the length of the pressure rod. Positioning components for fixing automotive gear shift plates are provided on the base below the pressure rod.

[0007] Furthermore, a heat insulation platform is fixedly connected between the loading plate and the pressure rod.

[0008] Furthermore, the heater is sleeved outside the pressure rod, which is a metal pressure rod, and the top of the heater is fixedly connected to the heat insulation platform.

[0009] Furthermore, the cutting edge at the bottom of the metal cutting tool is flat.

[0010] Furthermore, the bottom edge of the metal cutting tool is flat, and the thickness of the metal cutting tool above the edge is uniform.

[0011] Furthermore, the positioning component is a positioning platform that can be detachably connected to the base. The positioning platform has a slot for inserting a car gear shift piece, a pressing platform for pressing a pressure rod, and a connecting groove for a water inlet to extend into the pressing platform and be pressed by the pressure rod.

[0012] Furthermore, the pressure table has a pressure groove that communicates with the connecting groove and allows the pressure rod to be pressed in, and the metal cutting tool is in contact with the outer wall of the pressure table.

[0013] The principle and effect of this solution are as follows:

[0014] Compared with existing technologies, this utility model, after the positioning component fixes the car gear shift piece, uses a heater to preheat the metal blade, giving the blade a certain temperature. After the pressure rod positions the car gear shift piece, the heated blade contacts the softened sprue and the connection point of the car gear shift piece, achieving a fusion-type cut and removing the sprue. After cutting, the loading plate is lifted, the car gear shift piece is removed, and the cut sprue is cleaned. This solves the problem of high contact resistance between the blade and the sprue when cutting the sprue in traditional car gear shifting methods, which requires a clamping mechanism to hold the car gear shift piece, increasing equipment investment costs. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A schematic diagram of a processing and fusing device for an automotive gear shift plate according to an embodiment of this application is shown;

[0017] Figure 2 A partial schematic diagram of a processing and fusing device for an automotive gear shift lever according to an embodiment of this application is shown;

[0018] Figure 3 The image shows a front view of a processing and fusing device for an automotive gear shift lever according to an embodiment of this application. Detailed Implementation

[0019] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0020] The reference numerals in the accompanying drawings include: base 1, top plate 2, carrying plate 3, cylinder 4, heater 5, metal knife 6, positioning table 7, heat insulation table 8, pressure rod 9, and pressure table 10.

[0021] A processing and fusing device for automotive gear shift paddles, implementing, for example... Figure 1 As shown:

[0022] It includes a base 1, a top plate 2 mounted above the base 1, a load plate 3 mounted below the top plate 2, and a cylinder 4 mounted on the top plate 2.

[0023] Specifically, a support column is fixedly installed on each side of the base 1, and a corner connecting plate is bolted to the top of each support column. The two ends of the top plate 2 are fixedly connected to the corner connecting plate on the same side by bolts.

[0024] The loading platform 3 is aligned with the top plate 2. The top plate 2 has a through hole for the output end of the cylinder 4 to extend out, and the output end of the cylinder 4 passes through the through hole and is fixed to the top of the loading platform 3. A guide rod is installed around the base 1. A guide hole is opened around the loading platform 3 corresponding to the guide rod. A guide sleeve is coaxially installed at the bottom of the loading platform 3, aligned with the guide hole. The guide rod passes through the guide sleeve and the guide hole, which serves to guide the lifting and lowering of the loading platform 3 and prevent it from deviating.

[0025] Four pressure rods 9 are fixedly installed below the carrying plate 3. In this embodiment, a heat insulation platform 8 is also fixedly installed between the carrying plate 3 and the pressure rods 9, that is, the pressure rods 9 are fixedly installed below the heat insulation platform 8. A heater 5 is fixedly installed on the top of each pressure rod 9. Specifically, the heater 5 is sleeved on the outside of the pressure rod 9, and the top of the heater 5 is fixedly installed below the heat insulation platform 8. A metal cutter 6 is fixedly installed below each heater 5, and the sprue is cut through the blade at the bottom of the metal cutter 6.

[0026] In this embodiment, the bottom edge of the metal cutter 6 is flat, and the thickness of the metal cutter 6 above the edge is uniform. The metal cutter 6 is heated by the heater 5, and the heat is conducted to the edge.

[0027] The positioning component is a positioning platform 7 bolted to the base 1. Each positioning platform 7 has a slot for inserting a car gear shift piece. A pressure table 10 is also integrally formed on each positioning platform 7. The pressure table 10 has a pressure groove for pressing the pressure rod 9 into it. The positioning platform 7 also has a connecting groove for the water inlet to extend into the pressure groove. After the water inlet is inserted into the pressure groove, it is pressed down and tightened by the pressure rod 9. During the process of cutting the water inlet, the metal tool 6 is also in contact with the outer wall of the pressure table 10.

[0028] In this embodiment, the installed pressure rod 9 is a metal pressure rod 9, which can conduct the heat of the heater 5 to the water outlet, and the length of the metal pressure rod 9 is slightly longer than the length of the metal cutter 6.

[0029] When this utility model is used, the metal knife 6 and the metal pressure rod 9 are preheated by the heater 5, the car gear plate is installed in the corresponding slot, and the water outlet to be cut on the car gear plate is placed into the pressure groove through the connecting groove.

[0030] Then, the output end of cylinder 4 extends downward to drive the load plate 3 to press down, simultaneously driving the metal pressure rod 9 and the metal cutter 6 to press down. First, the metal pressure rod 9 presses the water inlet and preheats the water inlet to soften it. Then, the cutting edge of the metal cutter 6, which has a certain temperature, contacts the softened water inlet and the connection between it and the car gear shift plate to achieve a fusion-type cut, thus completing the removal of the water inlet from the car gear shift plate. After the cut is completed, the load plate 3 is lifted, the car gear shift plate is removed, and the cut water inlet is cleaned.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A processing and fusing device for automotive gear shift paddles, characterized in that, The device includes a base, a top plate fixed above the base, a vertically movable platform located below the top plate, and a cylinder on the top plate for controlling the lifting and lowering of the platform. Several pressure rods are fixed to the inner side of the platform, and heaters are fixed to the top of the pressure rods. Metal cutters for cutting sprues are fixed below the heaters on one side of the pressure rods. The heaters heat the metal cutters, and the length of the metal cutters is no longer than the length of the pressure rods. Positioning components for fixing automotive gear shift plates are provided on the base below the pressure rods.

2. The processing and fusing device for automotive gear shift plates according to claim 1, characterized in that, A heat insulation platform is fixed between the loading plate and the pressure rod.

3. The processing and fusing device for automotive gear shift plates according to claim 2, characterized in that, The heater is sleeved outside the pressure rod, which is a metal pressure rod, and the top of the heater is fixedly connected to the heat insulation platform.

4. The processing and fusing device for an automotive gear shift plate according to claim 1, characterized in that, The cutting edge at the bottom of the metal cutting tool is flat.

5. The processing and fusing device for an automotive gear shift plate according to claim 1, characterized in that, The bottom edge of the metal cutting tool is flat, and the thickness of the metal cutting tool above the cutting edge is uniform.

6. A processing and fusing device for an automotive gear shift plate according to claim 4 or 5, characterized in that, The positioning component is a positioning platform that can be detachably connected to the base. The positioning platform has a slot for inserting a car gear shift piece, a pressing platform for pressing a pressure rod, and a connecting groove for a water inlet to extend into the pressing platform and be pressed by the pressure rod.

7. The processing and fusing device for an automotive gear shift plate according to claim 6, characterized in that, The pressure table has a groove that communicates with the connecting groove and allows the pressure rod to be pressed in. The metal cutting tool is in contact with the outer wall of the pressure table.

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