Clamping structure for mechanical part production

Abstract

The utility model discloses a clamping structure for mechanical part production, which comprises a clamping structure, a motor casing arranged in the clamping structure, a motor groove arranged in the motor casing, a first support arranged on one side of the motor groove, a motor arranged in the motor groove, a lead screw arranged on one side of the motor, a rack arranged on one side of the lead screw, a first groove arranged in the first support, and a second groove arranged in the first groove. A gear is arranged in the first groove, a second support is arranged on one side of the first support, a first fixing bolt is arranged on one side of the first support, the first support and the second support are movably connected through the first fixing bolt, a first supporting rod is arranged in the first fixing bolt, a second supporting rod is arranged on one side of the second support, and a second fixing bolt is arranged on one side of the second supporting rod. A connecting rod is arranged on the second fixing bolt, a clamp fixing rod is arranged on the connecting rod, a clamp is arranged on one side of the clamp fixing rod, and a semicircular groove is formed in the clamp. The four sets of gears are arranged, the gears are rotated through stretching and retracting of the racks, the structure is simple, operation is easy, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts production equipment, in particular to a clamping structure for mechanical parts production. Background Art

[0002] Mechanical parts, also known as mechanical elements, are the basic components of machinery. They are the inseparable individual parts that make up machinery and machines. Mechanical parts are both a discipline that studies and designs the basic mechanical parts of various equipment and a general term for parts and components.

[0003] During the production of mechanical parts, it is necessary to clamp and fix the parts to be processed. However, the traditional fixing fixture has a simple structure and is fixed by threads. It takes a lot of time to adjust the screw to achieve the best clamping effect when clamping. When faced with parts of different sizes and types, clamping is troublesome, time-consuming and labor-intensive. Therefore, a fixing fixture for the production of mechanical parts is proposed.

[0004] Chinese patent document CN212635059U3 discloses a fixing fixture for the production of mechanical parts, including a clamping cylinder, a fixing box is fixedly installed on both sides of the clamping cylinder, and a rotating shaft is fixedly installed on the left and right walls of the clamping cylinder. The fixing fixture for the production of mechanical parts is installed on the equipment that needs to be clamped and processed by setting a fixing box when clamping the mechanical parts production, and then the mechanical parts are placed between the two clamping plates from the top of the clamping cylinder. When adjusting, the limit card block needs to be clamped in the inside of different card slots. When the limit card block moves up or down between the two clamping plates, the distance between the two clamping plates is reduced, and the fixture can be quickly adjusted when clamping mechanical parts of different sizes. Although the device is easy to clamp, it cannot clamp some parts of different lengths and cylindrical parts well. Utility Model Content

[0005] The utility model aims to solve the defect that some parts with different lengths and cylindrical parts in the prior art cannot be well clamped, and proposes a clamping structure for the production of mechanical parts.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a clamping structure for the production of mechanical parts, including a clamping structure, a motor housing is provided in the clamping structure, a motor slot is provided in the motor housing, a first bracket is provided on one side of the motor slot, a motor is provided in the motor slot, a screw rod is provided on one side of the motor, a rack is provided on one side of the screw rod, a first groove is provided in the first bracket, a gear is provided in the first groove, a second bracket is provided on one side of the first bracket, a first fixing bolt is provided on one side of the first bracket, the first bracket and the second bracket are movably connected by the first fixing bolt, a first support rod is provided in the first fixing bolt, a second support rod is provided on one side of the second bracket, a second fixing bolt is provided on one side of the second support rod, a connecting rod is provided on the second fixing bolt, a clamp fixing rod is provided on the connecting rod, a clamp is provided on one side of the clamp fixing rod, and a semicircular groove is provided on the clamp.

[0007] Preferably, a motor slot is provided in the motor housing;

[0008] Used to fix the motor.

[0009] Preferably, a screw rod is provided on one side of the motor, and a rack is provided on one side of the screw rod;

[0010] Used to move the rack.

[0011] Preferably, a screw rod is provided on one side of the motor, and a rack is provided on one side of the screw rod;

[0012] Used to rotate gears.

[0013] Preferably, a first fixing bolt is provided on one side of the first bracket;

[0014] Used to fix the first bracket.

[0015] Preferably, the connecting rod is provided with a clamp fixing rod, and a clamp is provided on one side of the clamp fixing rod;

[0016] Used to fix the fixture.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the motor is started first, the motor drives the lead screw, and then drives the rack to perform telescopic movement, the rack drives the gear to perform rotational movement, and the gear drives the first support rod and the second support rod to perform relative movement, thereby achieving a clamping effect. The device can clamp objects of greater size and shape, thereby improving efficiency.

[0019] 2. In the utility model, a rack is provided for stretching, so that the clamping is more stable and the fixation is more firm, and the structure is simple and easy to operate. At the same time, a gear is provided to control the clamping range, thereby improving the use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional schematic diagram of a clamping structure for producing mechanical parts proposed by the utility model;

[0021] Figure 2 This is a three-dimensional exploded view of a clamping structure for producing mechanical parts proposed by the utility model;

[0022] Figure 3 This is a three-dimensional schematic diagram of a clamping member of a clamping structure for producing mechanical parts proposed by the utility model;

[0023] Figure 4 The utility model discloses a three-dimensional schematic diagram of a gear member of a clamping structure for producing mechanical parts.

[0024] Legend:

[0025] 1. Clamping structure; 11. Motor housing; 111. Motor slot; 12. First bracket; 121. Motor; 122. Screw rod; 123. Rack; 13. First groove; 131. Gear; 14. Second bracket; 141. First fixing bolt; 142. First support rod; 15. Second support rod; 151. Second fixing bolt; 16. Connecting rod; 17. Clamp fixing rod; 18. Clamp; 181. Semicircular groove; 2. Support plate; 21. Groove; 3. Base. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] Reference Figure 1-4The utility model provides an embodiment: a clamping structure for the production of mechanical parts, including a clamping structure 1, a motor housing 11 is provided in the clamping structure 1, the motor housing 11 has the function of protecting the motor 121, a motor slot 111 is provided in the motor housing 11, the motor slot 111 has the function of placing the motor 121, a first bracket 12 is provided on one side of the motor slot 111, the first bracket 12 has the function of fixing the overall clamp, a motor 121 is provided in the motor slot 111, the motor 121 has the function of providing power, a screw rod 122 is provided on one side of the motor 121, the screw rod 122 has the function of controlling the clamping of the clamp 18, a rack 123 is provided on one side of the screw rod 122, the rack 123 has the function of rotating the gear 131, a first groove 13 is provided in the first bracket 12, the first groove 13 has the function of placing the gear 131, a gear 131 is provided in the first groove 13, the gear 131 has the function of The function of the clamp 18 is to control the clamping range of the clamp 18. A second bracket 14 is provided on one side of the first bracket 12. The function of the second bracket 14 is to connect. A first fixing bolt 141 is provided on one side of the first bracket 12. The function of the first fixing bolt 141 is to fix the first bracket 12 and the second bracket 14. The first bracket 12 and the second bracket 14 are movably connected through the first fixing bolt 141. A first support rod 142 is provided in the first fixing bolt 141. A second support rod 15 is provided on one side of the second bracket 14. A second fixing bolt 151 is provided on one side of the second support rod 15. A connecting rod 16 is provided on the second fixing bolt 151. A clamp fixing rod 17 is provided on the connecting rod 16. The function of the clamp fixing rod 17 is to fix the clamp. A clamp 18 is provided on one side of the clamp fixing rod 17. A semicircular groove 181 is provided on the clamp 18. A support plate 2 is provided below the clamping structure 1. A groove 21 is provided in the support plate 2. A base 3 is provided below the support plate 2.

[0029] Working principle: first start the motor 121, the motor 121 drives the screw rod 122, and then the screw rod 122 drives the rack 123 to perform telescopic movement, the rack 123 will drive the gear 131 to perform rotational movement, so that the gear 131 drives the first support rod 142 and the second support rod 15 to perform relative movement, and a support plate 2 is set under the clamping structure 1 to support the clamping structure 1. The support plate 2 is provided with a groove, which can effectively fix the motor 121. A base 3 is provided under the support plate 2, and the base 3 supports the overall device, thereby achieving a clamping effect. The device can clamp the size and shape of the object to a greater extent, thereby improving efficiency.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping structure for producing mechanical parts, comprising a clamping structure (1), characterized in that: The clamping structure (1) is provided with a motor housing (11), a motor slot (111) is provided in the motor housing (11), a first bracket (12) is provided on one side of the motor slot (111), a motor (121) is provided in the motor slot (111), a screw rod (122) is provided on one side of the motor (121), a rack (123) is provided on one side of the screw rod (122), a first groove (13) is provided in the first bracket (12), a gear (131) is provided in the first groove (13), a second bracket (14) is provided on one side of the first bracket (12), and a first fixing member (12) is provided on one side of the first bracket (12). The first bracket (12) and the second bracket (14) are movably connected via the first fixing bolt (141); a first support rod (142) is arranged inside the first fixing bolt (141); a second support rod (15) is arranged on one side of the second bracket (14); a second fixing bolt (151) is arranged on one side of the second support rod (15); a connecting rod (16) is arranged on the second fixing bolt (151); a clamp fixing rod (17) is arranged on the connecting rod (16); a clamp (18) is arranged on one side of the clamp fixing rod (17); and a semicircular groove (181) is provided on the clamp (18).

2. A clamping structure for producing mechanical parts according to claim 1, characterized in that: A support plate (2) is provided below the clamping structure (1), a groove (21) is provided in the support plate (2), and a base (3) is provided below the support plate (2).

3. The clamping structure for producing mechanical parts according to claim 1, characterized in that: The first bracket (12) is L-shaped, and the first bracket (12) is fixedly connected to the motor housing (11).

4. The clamping structure for producing mechanical parts according to claim 1, characterized in that: The first groove (13) matches the gear (131), and the gear (131) is meshingly connected with the rack (123).

5. The clamping structure for producing mechanical parts according to claim 1, characterized in that: The gear (131) is fixedly connected to the first support rod (142).

6. The clamping structure for producing mechanical parts according to claim 1, characterized in that: Under the action of the motor (121), the rack (123) performs telescopic movement through the screw rod (122).

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