Clamping device for piston production

Abstract

The utility model discloses a clamping device for piston production, which belongs to the technical field of piston production, solves the problem that the existing piston is not convenient enough to clamp, and comprises a mounting seat, a piston tube main body and an electric push rod, the piston tube main body is arranged above the mounting seat, and the electric push rod is fixedly connected to the surface of a first mounting plate of the mounting seat. And the clamping mechanism is fixedly mounted on the surface of a third mounting plate of the mounting base and used for firmly clamping the piston pipe body, and the clamping mechanism comprises a clamping mounting shell, a first motor, a first lead screw, a second lead screw, a linkage rod, a moving block and a clamping block. According to the clamping device for piston production, a piston pipe body can be clamped and fixed at the same time, meanwhile, automatic feeding can be conducted, and the convenience of the clamping device for piston production is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of piston production, and in particular relates to a clamping device for piston production. Background Art

[0002] Piston production is a complex and delicate process that requires strict control of the quality and precision of each link. By adopting advanced casting technology, finishing technology, heat treatment technology and surface treatment technology, piston products with excellent performance and reliable quality can be manufactured.

[0003] Utility model patent CN 219542339 U A clamping device for piston production, including a collection box, electromagnets installed on both sides of the collection box, a scraper and a motor installed on the electromagnet, the upper surface of the collection box is fixedly connected to a bracket, the upper surface of the bracket is fixedly connected to two symmetrically arranged support seats, the adjacent sides of the two support seats are rotatably connected with nuts, the two nuts are threadedly connected with connecting rods, the adjacent ends of the two connecting rods are connected with clamping plates, and the upper surface of the bracket is also connected to a limiting mechanism. The clamping device for piston production places the piston block on the limiting mechanism of the bracket. When the limiting mechanism limits and stabilizes the piston, the two nuts are manually rotated, and the connecting rod is pushed toward the center position through the threads of the nuts, so that the piston on the limiting mechanism is clamped and stabilized through the clamping plate on the connecting rod, and the limiting mechanism and the two clamping plates are circular or arc-shaped, so as to prevent the piston from running off.

[0004] The above design can firmly clamp the piston tube through a combination of various mechanisms and accessories. The clamping plates need to contact the surface of the piston tube in turn to clamp and fix it, which is inconvenient to firmly clamp the piston tube at the same time, reducing the convenience of the clamping device. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A clamping device for piston production includes: a mounting seat, a piston tube body and an electric push rod, wherein the piston tube body is arranged above the mounting seat, the electric push rod is fixedly connected to the surface of the first mounting plate of the mounting seat, the clamping mechanism is fixedly mounted on the surface of the third mounting plate of the mounting seat, and is used to clamp the piston tube body firmly, the clamping mechanism includes a clamping mounting shell, a first motor, a first screw rod, a second screw rod, a connecting rod, a moving block and a clamping block, the electric push rod on the surface of the first mounting plate of the mounting seat extends upward to move the piston tube body upward, and the clamping mechanism on the surface of the third mounting plate of the mounting seat is started to automatically clamp the piston tube body firmly, and the clamping mechanism facilitates the simultaneous clamping of the piston tube body without the need for sequential contact clamping.

[0008] As an optimal technical scheme of a clamping device for piston production of the utility model, the third mounting plate surface of the mounting seat is fixedly connected with a clamping mounting shell, and the inner wall of the clamping mounting shell is fixedly installed with a first motor, and the inner wall of the clamping mounting shell is symmetrically rotatably connected with the first screw rod and the second screw rod, and the first screw rod is fixedly connected with the output shaft of the first motor on one side away from the second screw rod, and a connecting rod is provided on one side of the first screw rod and the second screw rod, and the connecting rod rotates on the inner wall of the clamping mounting shell, and the inner wall of the clamping mounting shell is symmetrically slidably connected with a moving block, and the inner wall of the circular groove of the moving block is meshed with the threaded surface of the first screw rod and the second screw rod, and the two moving blocks are fixedly connected with the clamping block on one side away from the first screw rod and the second screw rod, and the first motor on the inner wall of the clamping mounting shell is started, and the output shaft of the first motor drives the first screw rod to rotate. When the first screw rod rotates, the connecting rod and the second screw rod are driven to rotate, and the threaded surfaces of the first screw rod and the second screw rod contact the inner wall of the circular groove of the moving block, driving the clamping block to approach the piston tube body, and clamping the piston tube body firmly.

[0009] As a preferred technical solution of a clamping device for piston production of the utility model, a first loading port is provided on the surface of the second mounting plate of the mounting seat, and the electric push rod is slidably connected with the first loading port, a second loading port is provided on the surface of the third mounting plate of the mounting seat, and the piston tube body is slidably connected with the second loading port, the electric push rod passes through the first loading port, and the moving end enters the rotation mechanism, and cooperates with the rotation mechanism to send the piston tube body into the second loading port in turn, the piston tube body moves upward through the second loading port, and is clamped and fixed by the clamping mechanism.

[0010] As an optimal technical solution for a clamping device for piston production of the utility model, the round rod surface of the first screw rod and the second screw rod is fixedly connected with a first slab gear, the two sides of the connecting rod are fixedly connected with a second slab gear, the side gear teeth of the second slab gear are meshingly connected with a toothed belt, and the inner wall gear teeth of the toothed belt are meshingly connected with the side gear teeth of the first slab gear, when the first screw rod rotates, the side gear teeth of the first slab gear contact the inner wall gear teeth of the toothed belt, and the inner wall gear teeth of the toothed belt contact the side gear teeth of the second slab gear, driving the second slab gear to rotate at the same time, and when the first screw rod rotates, it drives the second screw rod and the connecting rod to rotate in conjunction.

[0011] As an optimal technical solution of a clamping device for piston production of the utility model, a rotation mechanism is fixedly installed on the surface of the second mounting plate of the mounting seat, and the rotation mechanism includes a rotation mounting shell, a second motor, a rotation plate, a connecting rod, a storage cylinder and a top material hole. The second mounting plate surface of the mounting seat is fixedly connected with a rotation mounting shell, and the inner wall of the rotation mounting shell is fixedly installed with a second motor, and the output shaft of the second motor is fixedly connected with the rotation plate, and six connecting rods are fixedly connected with the side of the rotation plate at equal intervals, and the side of the connecting rod away from the rotation plate is fixedly connected with the storage cylinder, and the six piston tube bodies are placed in the circular groove of the storage cylinder, and the second motor on the inner wall of the rotation mounting shell is started. The output shaft of the second motor drives the rotation plate to rotate, and the rotation plate cooperates with the connecting rod to drive the storage cylinder to rotate, and the storage cylinder moves to the bottom of the second feeding port, and the electric push rod transports the piston tube body inside the storage cylinder upward.

[0012] As an optimal technical solution for a clamping device for piston production of the utility model, a ejection hole is provided on the inner wall of the circular groove of the storage cylinder. The moving end of the electric push rod enters the storage cylinder through the ejection hole, and ejects the piston tube body inside the storage cylinder upward, so that the piston tube body can be automatically transported upward, which is convenient for clamping by the clamping mechanism.

[0013] As a preferred technical solution for a clamping device for piston production of the utility model, the edge of the clamping block is provided with rounded corners. When the clamping block clamps the piston tube body, the edge of the clamping block contacts the surface of the piston tube body, which reduces the wear on the surface of the piston tube body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) In the present invention, by using a mounting seat, a piston tube body, an electric push rod and a clamping mechanism, the piston tube body can be clamped and fixed at the same time, and automatic loading can also be performed, thereby improving the convenience of the clamping device for piston production.

[0016] (2) In the present invention, a first spherical gear is fixedly connected to the round rod surface of the first screw rod and the second screw rod, and second spherical gears are fixedly connected to the two sides of the connecting rod. The side gear teeth of the second spherical gear are meshingly connected with a toothed belt, and the inner wall gear teeth of the toothed belt are meshingly connected with the side gear teeth of the first spherical gear. When the first screw rod rotates, the side gear teeth of the first spherical gear contact the inner wall gear teeth of the toothed belt, and the inner wall gear teeth of the toothed belt contact the side gear teeth of the second spherical gear, thereby driving the second spherical gear to rotate at the same time. When the first screw rod rotates, it drives the second screw rod and the connecting rod to rotate in conjunction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structural diagram provided by the utility model;

[0018] Figure 2 A schematic diagram of the split structure provided by the utility model;

[0019] Figure 3 A schematic diagram of the structure of the clamping mechanism provided by the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the rotation mechanism provided by the utility model.

[0021] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0022] 1. Mounting seat; 2. Piston tube body; 3. Electric push rod; 4. Clamping mechanism; 41. Clamping mounting shell; 42. First motor; 43. First screw rod; 44. Second screw rod; 45. Linking rod; 46. Moving block; 47. Clamping block; 5. Rotation mechanism; 51. Rotation mounting shell; 52. Second motor; 53. Rotation plate; 54. Connecting rod; 55. Storage tube; 56. Ejecting hole; 6. First loading port; 7. Second loading port; 8. First flat gear; 9. Second flat gear; 10. Toothed belt. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 A clamping device for piston production includes: a mounting seat 1, a piston tube body 2 and an electric push rod 3. The piston tube body 2 is arranged above the mounting seat 1, and the electric push rod 3 is fixedly connected to the surface of the first mounting plate of the mounting seat 1. The clamping mechanism 4 is fixedly mounted on the surface of the third mounting plate of the mounting seat 1, and is used to clamp the piston tube body 2 firmly. The clamping mechanism 4 includes a clamping mounting shell 41, a first motor 42, a first screw rod 43, a second screw rod 44, a connecting rod 45, a moving block 46 and a clamping block 47. The electric push rod 3 on the surface of the first mounting plate of the mounting seat 1 extends upward to move the piston tube body 2 upward, and the clamping mechanism 4 on the surface of the third mounting plate of the mounting seat 1 is started to automatically clamp the piston tube body 2 firmly. The clamping mechanism 4 is convenient for clamping the piston tube body 2 at the same time without the need for contact clamping in sequence.

[0027] As attached Figure 3 As shown, the surface of the third mounting plate of the mounting seat 1 is fixedly connected with a clamping mounting shell 41, and the inner wall of the clamping mounting shell 41 is fixedly installed with a first motor 42. The inner wall of the clamping mounting shell 41 is symmetrically rotatably connected with a first screw rod 43 and a second screw rod 44, and the side of the first screw rod 43 away from the second screw rod 44 is fixedly connected to the output shaft of the first motor 42, and a connecting rod 45 is provided on one side of the first screw rod 43 and the second screw rod 44, and the connecting rod 45 rotates on the inner wall of the clamping mounting shell 41, and the inner wall of the clamping mounting shell 41 is symmetrically slidably connected with a moving block 46, and the moving block 46 is symmetrically slidably connected to the inner wall of the clamping mounting shell 41. The inner wall of the circular groove of the moving block 46 is meshed with the threaded surface of the first screw rod 43 and the second screw rod 44. The two moving blocks 46 are fixedly connected with a clamping block 47 on one side away from the first screw rod 43 and the second screw rod 44. The first motor 42 clamping the inner wall of the mounting shell 41 is started, and the output shaft of the first motor 42 drives the first screw rod 43 to rotate. When the first screw rod 43 rotates, it drives the connecting rod 45 and the second screw rod 44 to rotate. The threaded surfaces of the first screw rod 43 and the second screw rod 44 contact the inner wall of the circular groove of the moving block 46, driving the clamping block 47 to approach the piston tube body 2, and clamping the piston tube body 2 firmly.

[0028] As attached Figure 2As shown, a first loading port 6 is provided on the surface of the second mounting plate of the mounting seat 1, and the electric push rod 3 is slidably connected with the first loading port 6. A second loading port 7 is provided on the surface of the third mounting plate of the mounting seat 1, and the piston tube body 2 is slidably connected with the second loading port 7. The electric push rod 3 passes through the first loading port 6, and the moving end enters the rotation mechanism 5. In cooperation with the rotation mechanism 5, the piston tube body 2 is sequentially sent into the second loading port 7. The piston tube body 2 moves upward through the second loading port 7 and is clamped and fixed by the clamping mechanism 4.

[0029] As attached Figure 3 As shown, the round rod surfaces of the first screw rod 43 and the second screw rod 44 are fixedly connected with the first flat gear 8, and the two sides of the connecting rod 45 are fixedly connected with the second flat gear 9, and the side gear teeth of the second flat gear 9 are meshingly connected with the toothed belt 10, and the inner wall gear teeth of the toothed belt 10 are meshingly connected with the side gear teeth of the first flat gear 8. When the first screw rod 43 rotates, the side gear teeth of the first flat gear 8 contact the inner wall gear teeth of the toothed belt 10, and the inner wall gear teeth of the toothed belt 10 contact the side gear teeth of the second flat gear 9, driving the second flat gear 9 to rotate at the same time. When the first screw rod 43 rotates, it drives the second screw rod 44 and the connecting rod 45 to rotate in conjunction.

[0030] As attached Figure 4 As shown, a rotation mechanism 5 is fixedly installed on the surface of the second mounting plate of the mounting seat 1, and the rotation mechanism 5 includes a rotation mounting shell 51, a second motor 52, a rotation plate 53, a connecting rod 54, a storage tube 55 and a top material hole 56. The second mounting plate surface of the mounting seat 1 is fixedly connected to the rotation mounting shell 51, and the inner wall of the rotation mounting shell 51 is fixedly installed with the second motor 52. The output shaft of the second motor 52 is fixedly connected to the rotation plate 53, and the side of the rotation plate 53 is equidistantly fixed. Six connecting rods 54 are connected, and a storage cylinder 55 is fixedly connected to the side of the connecting rod 54 away from the rotation plate 53. The six piston tube bodies 2 are placed in the circular groove of the storage cylinder 55, and the second motor 52 on the inner wall of the rotation mounting shell 51 is started. The output shaft of the second motor 52 drives the rotation plate 53 to rotate, and the rotation plate 53 cooperates with the connecting rod 54 to drive the storage cylinder 55 to rotate. The storage cylinder 55 moves to the bottom of the second loading port 7, and the electric push rod 3 transports the piston tube body 2 inside the storage cylinder 55 upward.

[0031] As attached Figure 4 As shown, a ejection hole 56 is provided on the inner wall of the circular groove of the storage cylinder 55. The moving end of the electric push rod 3 enters the storage cylinder 55 through the ejection hole 56, and ejects the piston tube body 2 inside the storage cylinder 55 upward, so that the piston tube body 2 can be automatically transported upward, which is convenient for the clamping mechanism 4 to clamp.

[0032] As attached Figure 3As shown, the edge of the clamping block 47 is rounded. When the clamping block 47 clamps the piston tube body 2, the edge of the clamping block 47 contacts the surface of the piston tube body 2, which reduces the wear on the surface of the piston tube body 2.

[0033] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A clamping device for piston production, comprising a mounting seat (1), a piston tube body (2) and an electric push rod (3), wherein the piston tube body (2) is arranged above the mounting seat (1), and the electric push rod (3) is fixedly connected to the surface of the first mounting plate of the mounting seat (1), characterized in that: The clamping mechanism (4) is fixedly mounted on the surface of the third mounting plate of the mounting seat (1) and is used to firmly clamp the piston tube body (2). The clamping mechanism (4) comprises a clamping mounting shell (41), a first motor (42), a first screw rod (43), a second screw rod (44), a connecting rod (45), a moving block (46) and a clamping block (47).

2. A clamping device for piston production according to claim 1, characterized in that: The surface of the third mounting plate of the mounting seat (1) is fixedly connected with a clamping mounting shell (41), and the inner wall of the clamping mounting shell (41) is fixedly installed with a first motor (42). The inner wall of the clamping mounting shell (41) is symmetrically rotatably connected with a first screw rod (43) and a second screw rod (44), and the side of the first screw rod (43) away from the second screw rod (44) is fixedly connected to the output shaft of the first motor (42), and a connecting rod (45) is provided on one side of the first screw rod (43) and the second screw rod (44), and the connecting rod (45) rotates on the inner wall of the clamping mounting shell (41), and the inner wall of the clamping mounting shell (41) is symmetrically slidably connected with a moving block (46), and the inner wall of the circular groove of the moving block (46) is meshedly connected with the threaded surface of the first screw rod (43) and the second screw rod (44), and the two moving blocks (46) are fixedly connected with a clamping block (47) on one side away from the first screw rod (43) and the second screw rod (44).

3. A clamping device for piston production according to claim 1, characterized in that: A first loading port (6) is provided on the surface of the second mounting plate of the mounting seat (1), and the electric push rod (3) is slidably connected with the first loading port (6); a second loading port (7) is provided on the surface of the third mounting plate of the mounting seat (1), and the piston tube body (2) is slidably connected with the second loading port (7).

4. A clamping device for piston production according to claim 1, characterized in that: The round rod surfaces of the first screw rod (43) and the second screw rod (44) are fixedly connected with a first spur gear (8), and the two sides of the linkage rod (45) are fixedly connected with a second spur gear (9), and the side teeth of the second spur gear (9) are meshingly connected with a toothed belt (10), and the inner wall teeth of the toothed belt (10) are meshingly connected with the side teeth of the first spur gear (8).

5. A clamping device for piston production according to claim 1, characterized in that: A rotation mechanism (5) is fixedly mounted on the surface of the second mounting plate of the mounting seat (1), and the rotation mechanism (5) comprises a rotation mounting shell (51), a second motor (52), a rotation plate (53), a connecting rod (54), a storage cylinder (55) and a material ejection hole (56); the second mounting plate surface of the mounting seat (1) is fixedly connected to the rotation mounting shell (51), the inner wall of the rotation mounting shell (51) is fixedly mounted with the second motor (52), the output shaft of the second motor (52) is fixedly connected to the rotation plate (53), six connecting rods (54) are equidistantly fixedly connected to the side of the rotation plate (53), and the side of the connecting rod (54) away from the rotation plate (53) is fixedly connected to the storage cylinder (55).

6. A clamping device for piston production according to claim 5, characterized in that: A material ejection hole (56) is provided on the inner wall of the circular groove of the storage cylinder (55).

7. A clamping device for piston production according to claim 1, characterized in that: The edge of the clamping block (47) is provided with a rounded corner.

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