Thermostat shell forming equipment
By applying a synchronous rotation structure and an automatic demolding mechanism, the problems of uneven stamping pressure, easy mold damage, and low efficiency of manual demolding in traditional thermostat shell forming equipment have been solved, realizing high-precision and high-efficiency thermostat shell production, and reducing costs and labor requirements.
Patent Information
- Application Number
- CN202520191658.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Traditional thermostat shell forming equipment suffers from uneven stamping pressure, easily damaged molds, poor precision and stability, and low efficiency, high cost, and safety hazards due to reliance on manual demolding.
Employing a synchronous rotation structure and an automatic demolding mechanism, the stamping adjustment system, composed of a drive wheel, driven wheel, transmission shaft, and eccentric wheel, combined with the automatic demolding mechanism, enables precise stamping and automatic demolding of the mold, reducing manual intervention.
It improves the molding precision and consistency of thermostat housings, extends mold life, reduces production costs, increases production efficiency and product quality stability, reduces mechanical vibration and energy consumption, and enhances the adaptability and versatility of equipment.
Smart Images

Figure CN223775767U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to thermostat manufacturing equipment technical field, concretely is a thermostat housing forming equipment. BACKGROUND
[0002] In the automobile industry, as a key component of controlling the flow path of engine coolant, the performance of thermostat has an important influence on the normal operation and efficiency of the engine. As an important part of the thermostat, the forming quality and precision of the thermostat housing are directly related to the function and reliability of the thermostat.
[0003] For the stamping structure, the common direct stamping method lacks fine mechanical control, and the stamping force is often concentrated in the local area, resulting in uneven pressure distribution of the die, which not only greatly reduces the forming precision and makes it difficult to meet the requirements of high-precision products, but also causes local excessive wear of the die, shortens its service life, seriously interferes with the normal operation of the equipment, and increases the possibility of failure. The direct stamping method is not capable of dealing with complex-shaped thermostat housings, and cannot guarantee the consistency and stability of the products.
[0004] Such as the publication number CN222036466U, a support stamping forming mechanism, the bottom of the L-shaped plate is fixedly connected with the bottom of the L-shaped plate, the bottom of the L-shaped plate is provided with a gas cylinder, the extension end of the gas cylinder is fixedly connected with a mounting plate, the lower part of the mounting plate is provided with an upper die holder, and the upper part of the base is provided with a lower die holder; The base top is provided with a replacement assembly for installing and dismounting the lower die holder, and the bottom of the mounting plate is provided with an anti-skid assembly for clamping and limiting the support workpiece before stamping forming. The above-mentioned stamping forming mechanism in use, the stamping force of the traditional thermostat housing forming equipment stamping structure is uneven, the die is easy to be damaged, the precision and stability are poor, but it still has other problems in the middle, such as demolding link, the traditional demolding method mostly depends on manual intervention, not only low efficiency, but also difficult to guarantee the timeliness and integrity of demolding, manual operation is easily affected by human factors, such as fatigue, negligence, etc., resulting in problems such as die damage and product scratch in the demolding process, which seriously affects the product quality and production progress. Manual demolding needs a lot of labor input, increases the production cost, and also has certain safety hidden danger, such as workers may be injured due to improper operation in the operation process. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of thermostat housing forming equipment to solve the problems of uneven stamping force of traditional thermostat housing forming equipment stamping structure, die easy to be damaged, precision and stability are poor and demolding link relies on manual, efficiency is low, quality is difficult to guarantee, cost is high and there is safety hidden danger in the above background art.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: A thermostat shell forming equipment, including machine body and motor fixedly installed on the right side of the upper end of the machine body, the output of motor is fixedly installed with driving wheel, and the front end of machine body is rotatably installed with transmission shaft, and the right end of transmission shaft is fixedly installed with driven wheel, the front of machine body is provided with punch mechanism, driving wheel and driven wheel constitute synchronous rotation structure through rotation belt, the lower end of machine body is provided with placing groove, and the inside of placing groove of the lower end of machine body is fixedly installed with fixed mould, and the upper end of fixed mould is provided with placing hole, and the placing hole on fixed mould is nestedly installed with push block, the lower end of push block is fixedly installed with extrusion rod, and extrusion rod is uniformly distributed two with fixed mould as the center of symmetry.
[0007] Further, the punch mechanism includes an extrusion adjusting structure including an eccentric wheel fixedly installed on the left end of the transmission shaft, and the eccentric wheel is uniformly distributed two with the machine body as the center of symmetry, and the upper end of the eccentric wheel is fixedly installed with a rotating shaft, and the center of the rotating shaft is rotatably installed with a power rod.
[0008] Further, the lower end of the power rod is provided with an extrusion die, and the extrusion die corresponds to the fixed die, and the right side of the extrusion die is fixedly installed with a guide rod, and the guide rod is uniformly distributed two with the machine body as the center of symmetry.
[0009] Further, the guide rod is uniformly distributed two with the machine body as the center of symmetry, and the right end of the machine body is fixedly installed with a guide groove below, and the guide groove is uniformly distributed two with the machine body as the center of symmetry, and the guide rod is movably installed in the guide groove.
[0010] Further, the automatic demolding mechanism includes an extrusion plate fixedly installed on the lower end of the extrusion rod, and the extrusion plate is arranged in the placing groove at the lower end of the machine body, and a return spring is installed on the outer side of the extrusion rod, a contact rod is rotatably installed on the right end of the fixed die, and the contact rod is uniformly distributed two with the fixed die as the center of symmetry.
[0011] Further, the lower end of the contact rod corresponds to the lower end of the extrusion plate, a push wheel is fixedly installed on the right end of the extrusion die, and the push wheel is uniformly distributed two with the extrusion die as the center of symmetry, and the push wheel corresponds to the left end of the contact rod.
[0012] Further, the front end of the fixed die is fixedly installed with a discharge port, and the discharge port is installed at the lower end of the machine body, and a collecting box is arranged at the lower end of the discharge port.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. The driving wheel drives the driven wheel to rotate via a rotating belt, which in turn drives the connected transmission shaft to rotate. The transmission shaft drives the eccentric wheel to rotate, and the rotation of the eccentric wheel causes the rotating shaft to rotate. The rotating shaft drives the power rod to move up and down, thereby moving the extrusion die up and down. During the up and down movement of the power rod, the guide rod and guide groove limit its movement. The fixed die and the extrusion die cooperate to stamp the material, forming the thermostat housing. This reduces errors in the forming process and improves the forming accuracy of the thermostat housing.
[0015] Furthermore, this elevates the molding precision to a new level, ensuring the production of high-precision, high-quality thermostat housings. It effectively alleviates mold wear, extends mold lifespan, reduces mold replacement frequency and costs, minimizes production interruptions caused by mold repair and replacement, improves production continuity and stability, significantly reduces mechanical vibration, and creates favorable conditions for the stable and efficient operation of equipment.
[0016] Furthermore, it ensures product consistency and stability, meets market demands for diversified products, optimizes energy transfer and utilization efficiency in the stamping process, reduces energy consumption, conforms to the development trend of energy conservation and emission reduction, improves the equipment's adaptability, and can flexibly adjust stamping parameters according to different materials and process requirements, thereby enhancing the equipment's versatility and practicality.
[0017] 2. This causes the extrusion die to move upward, separating the fixed die from the extrusion die. The push wheels at both ends of the extrusion die move, contacting and pushing the contact rod on the fixed die to rotate. The rotating contact rod squeezes the extrusion plate, and the extrusion plate, under pressure, squeezes the return spring. The extrusion plate then pushes the extrusion rod, which in turn pushes the push block, allowing the thermostat shell formed on the extrusion die to be easily demolded. The thermostat shell enters the collection box through the discharge port, saving time and labor for manual demolding and significantly improving production efficiency.
[0018] Furthermore, it improves demolding efficiency, significantly shortens the production cycle, greatly enhances production capacity, effectively avoids various uncertainties and errors caused by manual operation, significantly improves product qualification rate and quality stability, greatly reduces the labor intensity of workers, significantly reduces labor costs, and saves enterprises a lot of human resource investment. Attached Figure Description
[0019] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the body of this utility model in half section.
[0021] Figure 3The utility model discloses a guide groove half profile three-dimensional structure schematic diagram;
[0022] Figure 4 The utility model discloses a fixed mould three-dimensional structure schematic diagram;
[0023] Figure 5 The utility model discloses a push wheel three-dimensional structure schematic diagram;
[0024] Figure 6 The utility model discloses a guide rod three-dimensional structure schematic diagram.
[0025] In the drawing: 1, machine body;2, motor;3, driving wheel;4, transmission shaft;5, driven wheel;6, rotation belt;7, fixed mould;8, push block;9, extrusion rod;10, eccentric wheel;11, rotation shaft;12, power pole;13, extrusion mould;14, guide rod;15, guide groove;16, extrusion plate;17, reset spring;18, contact rod;19, push wheel;20, discharge port;21, collection box. Specific embodiments
[0026] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative work belong to the range of the utility model protection.
[0027] Embodiment one: please refer to Figures 1-6The utility model provides following technical scheme: A thermostat shell forming equipment, including machine body 1 and the motor 2 of fixed installation of machine body 1 upper end right side, the output fixed mounting of motor 2 has drive wheel 3, and the upper end of machine body 1 is rotationally installed with transmission shaft 4, and the right end fixed mounting of transmission shaft 4 has from driving wheel 5, and machine body 1 front is provided with punch press mechanism, and drive wheel 3 is with from driving wheel 5 through rotation belt 6 constitutes synchronous rotation structure, the lower end of machine body 1 is set up and places the groove, and the inside fixed mounting of machine body 1 lower end's place groove has fixed mould 7, and the upper end of fixed mould 7 is set up and places the hole, and the nest installation of place hole on fixed mould 7 has push block 8, and machine body 1 lower end is provided with automatic stripping mechanism, and the lower end fixed mounting of push block 8 has extrusion rod 9, and extrusion rod 9 is with fixed mould 7 as the symmetry center and evenly distributed two, and punch press mechanism includes extrusion adjusting structure including the eccentric wheel 10 of fixed installation of transmission shaft 4 left end, and eccentric wheel 10 is with machine body 1 as the symmetry center and evenly distributed two, and the upper end fixed mounting of eccentric wheel 10 has rotation axis 11, the center rotation of rotation axis 11 installs power lever 12, the lower end ball of power lever 12 is installed extrusion mould 13, and extrusion mould 13 correspond with fixed mould 7, and the right side fixed mounting of extrusion mould 13 has guide rod 14, and guide rod 14 is with machine body 1 as the symmetry center and evenly distributed two, guide rod 14 is with machine body 1 as the symmetry center and evenly distributed two, and the right end lower of machine body 1 is fixedly installed with guide groove 15, and guide groove 15 is with machine body 1 as the symmetry center and evenly distributed two, guide rod 14 moves and is installed in guide groove 15 inside.
[0028] When material is placed on the fixed mould 7 at the lower end of the machine body 1, the motor 2 is started, the output end drives the drive wheel 3 to rotate, the drive wheel 3 drives the driven wheel 5 to rotate through the rotation belt 6, and then drives the transmission shaft 4 connected thereto to rotate, the transmission shaft 4 drives the eccentric wheel 10 to rotate, the rotation of the eccentric wheel 10 drives the rotation axis 11 to rotate, the rotation axis 11 drives the power lever 12 to move up and down, so that the extrusion mould 13 moves up and down, in the process of the power lever 12 moving up and down, the guide rod 14 is limited by the guide groove 15, finally, the fixed mould 7 and the extrusion mould 13 cooperate to punch the material, and the material is punched into the thermostat shell.
[0029] The automatic demolding mechanism comprises an extrusion plate 16 fixedly installed at the lower end of the extrusion rod 9, the extrusion plate 16 is arranged in the placing groove at the lower end of the machine body 1, a return spring 17 is installed outside the extrusion rod 9, a contact rod 18 is rotatably installed at the right end of the fixed mold 7, the contact rod 18 is uniformly distributed in two with the fixed mold 7 as the center of symmetry, the lower end of the contact rod 18 corresponds to the lower end of the extrusion plate 16, a pushing wheel 19 is fixedly installed at the right end of the extrusion mold 13, the pushing wheel 19 is uniformly distributed in two with the extrusion mold 13 as the center of symmetry, the pushing wheel 19 corresponds to the left end side of the contact rod 18, a discharge port 20 is fixedly installed at the front end of the fixed mold 7, the discharge port 20 is installed at the lower end of the machine body 1, and a collecting box 21 is arranged at the lower end of the discharge port 20.
[0030] When the stamping is completed, the extrusion mold 13 is moved upward, the fixed mold 7 is separated from the extrusion mold 13, then the pushing wheels 19 at both ends of the extrusion mold 13 are moved, the pushing wheels 19 contact and push the contact rods 18 on the fixed mold 7 to rotate, the rotating contact rods 18 extrude the extrusion plate 16, the extrusion plate 16 extrudes the return spring 17 after being stressed, and the extrusion plate 16 pushes the extrusion rod 9 by inertia, the extrusion rod 9 further pushes the pushing block 8, so that the thermostat shell formed on the extrusion mold 13 is smoothly demolded, and the thermostat shell enters the inside of the collecting box 21 through the discharge port 20.
[0031] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0032] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A thermostat housing forming equipment, comprising a machine body (1) and a motor (2) fixedly installed on the right side of the upper end of the machine body (1); characterized in that The output end of the motor (2) is fixedly installed with a driving wheel (3), the upper end of the front end of the machine body (1) is rotatably installed with a transmission shaft (4), the right end of the transmission shaft (4) is fixedly installed with a driven wheel (5), the front of the machine body (1) is provided with a punching mechanism, the driving wheel (3) and the driven wheel (5) constitute a synchronous rotating structure through a rotating belt (6). The lower end of the machine body (1) is provided with a placing groove, and the inside of the placing groove at the lower end of the machine body (1) is fixedly installed with a fixed mold (7), and the upper end of the fixed mold (7) is provided with a placing hole, and the placing hole on the fixed mold (7) is nested with a push block (8), the lower end of the push block (8) is fixedly installed with an extrusion rod (9), and the extrusion rod (9) is evenly distributed with two as the fixed mold (7) is the center of symmetry.
2. A thermostat shell forming apparatus according to claim 1, wherein: The punching mechanism comprises an eccentric wheel (10) fixedly installed on the left end of the transmission shaft (4), and the eccentric wheel (10) is evenly distributed with two as the machine body (1) is the center of symmetry, and the upper end of the eccentric wheel (10) is fixedly installed with a rotating shaft (11), and the center of the rotating shaft (11) is rotatably installed with a power rod (12).
3. An apparatus for forming a thermostat housing as defined in claim 2 wherein: The lower end of the power rod (12) is ball-mounted with an extrusion mold (13), and the extrusion mold (13) corresponds to the fixed mold (7), and the right side of the extrusion mold (13) is fixedly installed with a guide rod (14), and the guide rod (14) is evenly distributed with two as the machine body (1) is the center of symmetry.
4. An apparatus for forming a thermostat housing as defined in claim 3 wherein: The guide rod (14) is evenly distributed with two as the machine body (1) is the center of symmetry, and the right end of the machine body (1) is fixedly installed with a guide groove (15), and the guide groove (15) is evenly distributed with two as the machine body (1) is the center of symmetry, and the guide rod (14) is movably installed in the guide groove (15).
5. An apparatus for forming a thermostat housing as defined in claim 1 wherein: The automatic demolding mechanism comprises an extrusion plate (16) fixedly installed at the lower end of the extrusion rod (9), and the extrusion plate (16) is arranged in the placing groove at the lower end of the machine body (1), and a return spring (17) is installed on the outer side of the extrusion rod (9), a contact rod (18) is rotatably installed at the right end of the fixed mold (7), and the contact rod (18) is evenly distributed with two as the fixed mold (7) is the center of symmetry.
6. An apparatus for forming a thermostat housing as defined in claim 5 wherein: The lower end of the contact rod (18) corresponds to the lower end of the extrusion plate (16), the right end of the extrusion mold (13) is fixedly installed with a push wheel (19), and the push wheel (19) is evenly distributed with two as the extrusion mold (13) is the center of symmetry, and the push wheel (19) corresponds to the left end side of the contact rod (18).
7. An apparatus for forming a thermostat housing as defined in claim 6 wherein: The front end of the fixed mold (7) is fixedly installed with a discharge port (20), the middle of the discharge port (20) is installed at the lower end of the machine body (1), and a collecting box (21) is arranged at the lower end of the discharge port (20).
Citation Information
Patent Citations
Support punch forming mechanism
CN222036466U