Stamping fixing equipment for refrigeration parts

Abstract

The utility model discloses stamping fixing equipment for refrigeration parts, which comprises a driving motor, the output end of the driving motor is provided with a driving shaft, the driving shaft is connected to a driving gear through a transmission belt, the driving gear is meshed with an intermediate gear, the intermediate gear is meshed with a driven gear, and the driven gear is meshed with a driven gear. A rotating disc is arranged on one side of the driven gear, an eccentric shaft is arranged between the rotating disc and the driven gear, a transmission rod is arranged on the eccentric shaft, an upper telescopic arm and a lower telescopic arm are fixed to the end of the transmission rod through a bobbin, a positioning shaft is arranged at the end of the upper telescopic arm, and a pressing die is arranged at the end of the lower telescopic arm. The stamping die is simple in structure, convenient to operate, good in stamping effect and wide in application range, and different upper and lower dies can be replaced according to different workpieces.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration processing equipment, in particular to a stamping and fixing device for refrigeration parts. Background Art

[0002] Stamping equipment is the so-called press, scientifically known as stamping press, oil press and hydraulic press. It is a large special equipment for pressing containers. Refrigeration and air-conditioning workpieces usually need to be stamped during manufacturing, such as fins, compressor housings, etc., so stamping equipment is needed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a stamping and fixing device for refrigeration parts, which has a simple structure, is easy to operate and has a good stamping effect. Different upper and lower molds can be replaced according to different workpieces, and the application range is wide.

[0004] In order to solve the above technical problems, the utility model provides a stamping and fixing device for refrigeration parts, including a driving motor, a driving shaft is provided at the output end of the driving motor, the driving shaft is connected to a driving gear through a transmission belt, an intermediate gear is meshed on the driving gear, a slave gear is meshed on the intermediate gear, a turntable is provided on one side of the slave gear, an eccentric shaft is provided between the turntable and the slave gear, a transmission rod is provided on the eccentric shaft, an upper telescopic arm and a lower telescopic arm are fixed to the end of the transmission rod through a bobbin, a positioning shaft is provided at the end of the upper telescopic arm, and a pressing die is provided at the end of the lower telescopic arm.

[0005] Furthermore, it comprises a base, a protective shell is arranged on the base, a lower mold is arranged on the protective shell near the die, and an auxiliary guide plate is arranged on the protective shell near the positioning shaft and the die pressing.

[0006] Furthermore, it comprises a first balance wheel and a second balance wheel, wherein the first balance wheel is connected to the intermediate gear, and the second balance wheel is connected to the rotating disk via an eccentric shaft.

[0007] Furthermore, positioning grooves are provided at corresponding positions of the pressing die and the lower die.

[0008] Furthermore, a heat dissipation baffle is provided at a position of the protective shell close to the drive motor.

[0009] Furthermore, a mounting groove is provided on the base near the lower mold, and a positioning seat is provided at the bottom of the lower mold, and the positioning seat is adapted to the mounting groove.

[0010] The beneficial effects of the utility model are as follows: when the device is in use, first the parts to be processed are fixed on the lower die, and then the driving motor is started. The driving motor drives the transmission belt to rotate through the driving shaft, that is, drives the driving gear to rotate. The rotation of the driving gear drives the intermediate gear meshing with it to rotate. The rotation of the intermediate gear drives the slave gear meshing with it to rotate. The rotation of the slave gear drives the turntable to rotate, thereby driving the eccentric wheel to move along a circle, so that the transmission rod can be driven forward or backward. When the transmission rod moves forward, the upper telescopic arm and the lower telescopic arm will press down to drive the die downward to complete the stamping operation. When the transmission rod moves backward, the upper telescopic arm and the lower telescopic arm will rise and drive the die to rise. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0013] Figure 3 It is a schematic diagram of the internal structure of the utility model from another direction.

[0014] Explanation of the numbers in the figure: 1. Driving motor; 2. Driving shaft; 3. Transmission belt; 4. Driving gear; 5. Intermediate gear; 6. Slave gear; 7. Turntable; 8. Eccentric shaft; 9. Transmission rod; 10. Upper telescopic arm; 11. Lower telescopic arm; 12. Positioning shaft; 13. Pressing die; 14. Protective shell; 15. Base; 16. Lower die; 17. Auxiliary guide plate; 18. First balance wheel; 19. Second balance wheel; 20. Positioning groove; 21. Heat dissipation baffle; 22. Mounting groove; 23. Positioning seat. DETAILED DESCRIPTION

[0015] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0016] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0017] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0018] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0020] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0021] Reference Figures 1 to 3As shown, an embodiment of a stamping and fixing device for refrigeration parts of the utility model comprises a driving motor 1, a driving shaft 2 is provided at the output end of the driving motor 1, the driving shaft 2 is connected to a driving gear 4 through a transmission belt 3, an intermediate gear 5 is meshed on the driving gear 4, a slave gear 6 is meshed on the intermediate gear 5, a turntable 7 is provided on one side of the slave gear 6, an eccentric shaft 8 is provided between the turntable 7 and the slave gear 6, a transmission rod 9 is provided on the eccentric shaft 8, an upper telescopic arm 10 and a lower telescopic arm 11 are fixed to the ends of the transmission rod 9 through a bobbin, a positioning shaft 12 is provided at the end of the upper telescopic arm 10, and a die 13 is provided at the end of the lower telescopic arm 11.

[0022] The base 15 includes a protective shell 14 , a lower mold 16 is provided on the protective shell 14 near the die 13 , and an auxiliary guide plate 17 is provided on the protective shell 14 near the positioning shaft 12 and the die pressing.

[0023] When in use, first fix the parts to be processed on the lower die 16, and then start the drive motor 1. The drive motor 1 drives the transmission belt 3 to rotate through the drive shaft 2, that is, drives the drive gear 4 to rotate. The rotation of the drive gear 4 drives the intermediate gear 5 meshing with it to rotate. The rotation of the intermediate gear 5 drives the slave gear 6 meshing with it to rotate. The rotation of the slave gear 6 drives the turntable 7 to rotate, thereby driving the eccentric wheel to move along a circle, so that the transmission rod 9 can be driven forward or backward. When the transmission rod 9 moves forward, the upper telescopic arm 10 and the lower telescopic arm 11 will press down and drive the die 13 downward to complete the stamping operation. When the transmission rod 9 moves backward, the upper telescopic arm 10 and the lower telescopic arm 11 will rise and drive the die 13 to rise.

[0024] The protective shell 14 is used to protect all the above-mentioned components and increase their service life. The positioning shaft 12 positions the height of the upper telescopic arm 10.

[0025] It includes a first balancing wheel 18 and a second balancing wheel 19. The first balancing wheel 18 is connected to the intermediate gear 5. The second balancing wheel 19 is connected to the turntable 7 via an eccentric shaft 8, and is used to balance the entire device and improve the overall stability when the gears are engaged.

[0026] The corresponding positions of the pressing die 13 and the lower die 16 are both provided with positioning grooves 20 to adapt to different workpieces; the protective shell 14 is provided with a heat dissipation baffle 21 near the driving motor 1. When the driving motor 1 runs for a long time, if the internal seal causes the heat to be unable to dissipate, thus affecting the service life. The heat dissipation baffle 21 can play a role in heat dissipation; the base 15 is provided with an installation groove 22 near the lower die 16, and a positioning seat 23 is provided at the bottom of the lower die 16, and the positioning seat 23 is adapted to the installation groove 22; the positioning shaft 12 is adapted to the protective shell 14.

[0027] The above-described embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. A stamping and fixing device for refrigeration parts, characterized in that: The invention comprises a driving motor (1), wherein the output end of the driving motor (1) is provided with a driving shaft (2), the driving shaft (2) is connected to a driving gear (4) through a transmission belt (3), the driving gear (4) is meshed with an intermediate gear (5), the intermediate gear (5) is meshed with a slave gear (6), a rotating disk (7) is provided on one side of the slave gear (6), an eccentric shaft (8) is provided between the rotating disk (7) and the slave gear (6), a transmission rod (9) is provided on the eccentric shaft (8), an upper telescopic arm (10) and a lower telescopic arm (11) are fixed to the ends of the transmission rod (9) through a bobbin, a positioning shaft (12) is provided at the end of the upper telescopic arm (10), and a pressing mold (13) is provided at the end of the lower telescopic arm (11).

2. The stamping and fixing device for refrigeration parts according to claim 1, characterized in that: The invention comprises a base (15), wherein a protective shell (14) is arranged on the base (15), a lower mold (16) is arranged on the protective shell (14) near the die (13), and an auxiliary guide plate (17) is arranged on the protective shell (14) near the positioning shaft (12) and the die pressing position.

3. The stamping and fixing device for refrigeration parts according to claim 1, characterized in that: It comprises a first balancing wheel (18) and a second balancing wheel (19), wherein the first balancing wheel (18) is connected to the intermediate gear (5), and the second balancing wheel (19) is connected to the rotating disk (7) via an eccentric shaft (8).

4. The stamping and fixing device for refrigeration parts according to claim 2, characterized in that: Positioning grooves (20) are provided at corresponding positions of the pressing die (13) and the lower die (16).

5. The stamping and fixing device for refrigeration parts according to claim 2, characterized in that: A heat dissipation baffle (21) is provided at a position of the protective shell (14) close to the drive motor (1).

6. The stamping and fixing device for refrigeration parts according to claim 2, characterized in that: A mounting groove (22) is provided on the base (15) at a position close to the lower mold (16), and a positioning seat (23) is provided at the bottom of the lower mold (16), and the positioning seat (23) is adapted to the mounting groove (22).

7. The stamping and fixing device for refrigeration parts according to claim 2, characterized in that: The positioning shaft (12) is adapted to fit the protective shell (14).

Images