Worm machining positioning device

Abstract

The utility model discloses a worm machining positioning device, which belongs to the technical field of worm positioning and comprises a supporting bottom plate, one side of the upper end of the supporting bottom plate is slidably connected with a supporting vertical rod, the other side of the upper end of the supporting bottom plate is detachably connected with the same supporting vertical rod, and fixing sleeves with opposite openings are mounted on opposite surfaces of the supporting vertical rods on two sides. A second driving motor in an arranged moving assembly rotates to drive a driving screw rod to rotate, so that a sliding block is matched with threaded connection of the driving screw rod, a supporting vertical rod on one side moves towards a supporting vertical rod on the other side, and a worm is clamped; at the moment, the driving lantern ring moves on the outer wall of the fixed sleeve, and each clamping plate rotates inwards to be clamped on the outer wall of the worm through the inclined surface of the outer wall of each clamping plate, so that worms with different outer diameters can be clamped without replacing the pore plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of worm positioning, and in particular relates to a worm processing positioning device. Background Art

[0002] A worm is a gear with one or more spiral teeth that meshes with a worm wheel to form a staggered gear pair. Its indexing surface can be a cylindrical surface, a conical surface or a torus surface. There are four types of worms: Archimedean worms, involute worms, normal straight flank worms, and conical envelope cylindrical worms. During the production process, the worm needs to be polished and ground.

[0003] The current prior art, Chinese utility model patent CN218341162U discloses a positioning device for worm processing, which places a suitable orifice plate inside the side plate, installs a fixing frame to the outside of the side plate and fixes the orifice plate with a clamp, inserts one end of the worm into the orifice plate, starts the motor to drive the lead screw to rotate, thereby moving the support plate to a suitable position, and at the same time rotates the screw to clamp and fix the other end of the worm, then starts the main motor to drive the worm to rotate and position, then pulls the handle to drive the slide to a suitable position inside the limit frame, due to the elastic force of the spring rod, the cleaning brush and the surface of the worm are automatically released, so that the surface of the worm is cleaned after the processing is completed, and the fallen slag falls into the inside of the limit frame, and the linear motor is started to drive the cleaning plate to clean the inside of the limit frame, and the lighting can illuminate the worm processing area, so as to facilitate personnel to check.

[0004] Although the above-mentioned prior art can clamp worms of different lengths, it is necessary to select a suitable orifice plate according to the outer diameter of the worm, which requires preparing orifice plates of various specifications during processing and frequently replacing orifice plates when facing worms of different outer diameters. 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] In order to solve the problem proposed in the above background technology that a suitable orifice plate needs to be selected according to the outer diameter of the worm, which will require the preparation of orifice plates of various specifications during processing and the need to frequently replace the orifice plates when facing worms with different outer diameters, the utility model adopts the following technical solution.

[0007] The cam is connected with the support rod at the top end and the cam is connected with the support rod at the other end.

[0008] Preferably, a rubber pad is detachably connected to the outer wall of each clamping plate near the circular portion of the fixing sleeve.

[0009] Preferably, a sliding groove is provided on one side of the upper end of the support base plate, and a supporting vertical rod on one side is slidably connected to the inside of the sliding groove. A driving component is installed inside the sliding groove, and the driving component drives the supporting vertical rod on one side to move toward the supporting vertical rod on the other side.

[0010] Preferably, an electric slide rail is arranged above the supporting vertical rods on both sides, and support rods are fixedly connected to the bottom two sides of the electric slide rail close to the sliding groove, and the supporting rods on both sides are detachably connected to the upper end of the supporting bottom plate, and the other end of the electric slide rail is fixedly connected to a support plate, and the support plate is detachably connected to the upper end of the supporting vertical rods, and a telescopic component is slidably connected inside the support plate, and a semi-arc scraper is detachably connected to the telescopic end of the telescopic component, and the telescopic component is extended so that the semi-arc scraper contacts the outer wall of the worm.

[0011] Preferably, the driving assembly includes a driving sleeve, a fixed vertical plate and a connecting horizontal plate. The outer walls of the fixed sleeves on both sides are provided with driving sleeves. The driving sleeves on both sides are fixedly connected to the fixed vertical plates on both sides of the outer walls close to the supporting vertical rods. A connecting horizontal plate is fixedly connected between the fixed vertical plates on both sides. The connecting horizontal plates on both sides are detachably connected to the outer walls of the supporting vertical rods close to the supporting vertical rods. The pressure sensors on both sides are embedded in the outer walls of the supporting vertical rods on both sides.

[0012] Preferably, the moving component includes a second driving motor, a sliding block and a driving screw. The bottom of the vertical rod supporting one side is fixedly connected to the sliding block, the driving screw is rotatably connected inside the sliding groove, the driving screw is threadedly connected to the sliding block, and the outer wall of the supporting base plate is detachably connected to the second driving motor. The rotating end of the second driving motor is inserted into the interior of the sliding groove and is detachably connected to one end of the driving screw.

[0013] Preferably, the telescopic assembly is but not limited to an electric telescopic rod, the electric slide rail is internally slidably connected to the electric telescopic rod, and the telescopic end of the electric telescopic rod is downwardly and detachably connected to a semi-arc scraper.

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

[0015] 1. The second driving motor in the movable assembly is rotated to drive the driving screw to rotate, so that the sliding block cooperates with the threaded connection of the driving screw to move the supporting vertical rod on one side toward the supporting vertical rod on the other side to clamp the worm. As the movement progresses, the fixed sleeves on both sides move through the connecting rod. At this time, the driving collar moves on the outer wall of the fixed sleeve through the inclined surface of the outer wall of each clamping plate, so that each clamping plate rotates inward and clamps on the outer wall of the worm, thereby clamping worms of different outer diameters without replacing the orifice plate.

[0016] 2. The clamping pressure can be detected by the set pressure sensor, so as to avoid scratches on the outer wall of the worm caused by excessive pressure. The rubber pad can increase the friction and also protect the outer wall of the worm from damage.

[0017] 3. The electric telescopic rod in the driving assembly is extended so that the semi-arc scraper can contact the surface of the worm to clean the surface of the worm, and the electric telescopic rod is moved inside by the electric slide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a worm processing positioning device in the utility model;

[0019] Figure 2 This is a schematic diagram of the fixed sleeve structure in the utility model;

[0020] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the first drive motor and the second drive motor in the utility model;

[0022] Figure 5 This is a schematic diagram of the semi-arc scraper structure of the utility model.

[0023] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0024] 100, supporting bottom plate; 101, sliding groove;

[0025] 200, supporting vertical rod; 201, fixing sleeve; 202, connecting rod; 203, driving collar; 204, fixing vertical plate; 205, pressure sensor; 206, connecting horizontal plate; 207, mounting groove; 208, torsion spring shaft; 209, clamping plate; 210, rubber pad; 211, first driving motor; 212, sliding block; 213, driving screw; 214, second driving motor;

[0026] 300, support plate; 301, electric slide rail; 302, support rod; 303, electric telescopic rod; 304, semi-arc scraper. DETAILED DESCRIPTION

[0027] 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.

[0028] 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.

[0029] 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.

[0030] like Figure 1 As shown, it is a structural schematic diagram of a worm processing and positioning device in a preferred embodiment of the utility model. The worm processing and positioning device in this embodiment includes a supporting base plate 100, and a supporting vertical rod 200 is slidably connected to one side of the upper end of the supporting base plate 100, and the other side is detachably connected to the same supporting vertical rod 200. A sliding groove 101 is provided on one side of the upper end of the supporting base plate 100, and the supporting vertical rod 200 on one side is slidably connected to the inside of the sliding groove 101, and fixed sleeves 201 with opposite openings are installed on the opposite surfaces of the supporting vertical rods 200 on both sides. In this embodiment, the worm is placed between the fixed sleeves 201 on both sides, and the supporting vertical rod 200 on one side moves toward the supporting vertical rod 200 on the other side to clamp the worm through the fixed sleeves 201 on both sides.

[0031] like Figure 2 , Figure 3 as well as Figure 4 As shown, it is a schematic diagram of the fixed sleeve structure in this embodiment. Figure 2The enlarged structural schematic diagram at A in the middle and the structural schematic diagram of the first drive motor and the second drive motor, the fixed sleeves 201 on both sides are fixedly connected with the connecting rod 202 near the outer wall of the supporting vertical rod 200, the connecting rods 202 on both sides are telescopically connected to the supporting vertical rod 200, one side of the connecting rod 202 passes through the supporting vertical rod 200 and the end is fixedly connected to the limited block, the outer wall of the connecting rod 202 on the other side is detachably connected with the first drive motor 211, the rotating end of the first drive motor 211 is telescopically connected to the connecting rod 202, and a plurality of mounting grooves 207 are arranged on the opposite surfaces of the fixed sleeves 201 on both sides. The inner rotation of each mounting groove 207 is connected with a torsion spring shaft 208, and each torsion spring shaft 208 makes each clamping plate 209 rotate outward. The outer wall of each torsion spring shaft 208 is fixedly connected with a clamping plate 209. The outer wall of each clamping plate 209 near the circular part of the fixed sleeve 201 is detachably connected with a rubber pad 210. The outer wall of each clamping plate 209 opposite to the rubber pad 210 is provided with an inclined surface. The outer wall of the fixed sleeve 201 on both sides is provided with a driving collar 203. The driving collar 203 on both sides is fixedly connected with a fixed vertical plate 204 on both sides of the outer wall near the supporting vertical rod 200. A connecting horizontal plate 206 is fixedly connected between the vertical plates 204, and pressure sensors 205 are detachably connected to the outer walls of the connecting horizontal plates 206 on both sides near the supporting vertical rods 200. The pressure sensors 205 on both sides are embedded in the outer walls of the supporting vertical rods 200 on both sides. In this embodiment, when clamping the worm, the supporting vertical rod 200 on one side is moved toward the supporting vertical rod 200 on the other side, so that the worm can be clamped inside the fixed sleeves 201 on both sides. As the fixed sleeves 201 on both sides move through the connecting rod 202, the driving ring 203 moves through the outer wall of the fixed sleeve 201. Through the inclined surface of the outer wall of each clamping plate 209, each clamping plate 209 can rotate inward and clamp on the outer wall of the worm, and the clamping pressure can be detected by the pressure sensors 205 on both sides, so as to avoid scratches on the outer wall of the worm due to excessive pressure. The rubber pad 210 can increase the friction and also protect the outer wall of the worm from damage. The rotation of the first drive motor 211 can drive the connecting rod 202 and the supporting vertical rod 200 on one side to rotate, so as to rotate the clamping plate 209. The rotation of each clamping plate 209 can rotate the worm and the supporting vertical rod 200 on the other side.

[0032] It is worth noting that the above-mentioned driving collar 203, fixed vertical plate 204 and connecting horizontal plate 206 are driving components in this embodiment, and the driving components include but are not limited to the driving collar 203, fixed vertical plate 204 and connecting horizontal plate 206. As long as it is a component that can make each clamping plate 209 rotate inward, it can be applied to this embodiment.

[0033] like Figure 4As shown, in order to enable the supporting vertical rod 200 on one side to slide inside the sliding groove 101, in the present embodiment, a sliding block 212 is fixedly connected to the bottom of the supporting vertical rod 200 on one side, and a driving screw 213 is rotatably connected inside the sliding groove 101, and the driving screw 213 is threadedly connected to the sliding block 212. The outer wall of the supporting base plate 100 is detachably connected to a second driving motor 214, and the rotating end of the second driving motor 214 is inserted into the interior of the sliding groove 101 and detachably connected to one end of the driving screw 213. In the present embodiment, the driving screw 213 is driven to rotate by the rotation of the second driving motor 214, so that the sliding block 212 cooperates with the threaded connection of the driving screw 213 to move the supporting vertical rod 200 on one side toward the supporting vertical rod 200 on the other side.

[0034] It is worth noting that the above-mentioned second drive motor 214, sliding block 212 and drive screw 213 are moving components in this embodiment, and the moving components include but are not limited to the second drive motor 214, sliding block 212 and drive screw 213. As long as it is a component that can move the supporting vertical rod 200 on one side, it can be applied to this embodiment.

[0035] like Figure 5 As shown, it is a schematic diagram of the semi-arc scraper structure in this embodiment, an electric slide rail 301 is arranged above the supporting vertical rods 200 on both sides, and support rods 302 are fixedly connected to the bottom two sides of the electric slide rail 301 close to the sliding groove 101. The support rods 302 on both sides are detachably connected to the upper end of the supporting bottom plate 100, and the other end of the electric slide rail 301 is fixedly connected to a support plate 300, and the support plate 300 is detachably connected to the upper end of the supporting vertical rod 200. The electric slide rail 301 is internally slidably connected to an electric telescopic rod 303, and the telescopic end of the electric telescopic rod 303 is downwardly and detachably connected to a semi-arc scraper 304. In this embodiment, the electric slide rail 301 is used to make the electric telescopic rod 303 move inside, and the semi-arc scraper 304 can contact the surface of the worm to clean the surface of the worm.

[0036] It is worth noting that the above-mentioned electric telescopic rod 303 is a telescopic component in this embodiment. The telescopic component includes but is not limited to the electric telescopic rod 303. As long as it is a component that can move the semi-arc scraper 304 up and down, it can be applied to this embodiment.

[0037] 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 worm processing positioning device, comprising a support base plate (100), one side of the upper end of the support base plate (100) is slidably connected to a support vertical rod (200), and the other side is detachably connected to the same support vertical rod (200), characterized in that: The opposite surfaces of the support vertical rods (200) on both sides are provided with fixed sleeves (201) with openings facing each other. The fixed sleeves (201) on both sides are fixedly connected with connecting rods (202) near the outer walls of the support vertical rods (200). The connecting rods (202) on both sides are telescopically connected to the support vertical rods (200). One side of the connecting rod (202) passes through the support vertical rod (200) and the end is fixedly connected to a limited block. The outer wall of the connecting rod (202) on the other side is detachably connected with a first drive motor (211). The rotating end of the first drive motor (211) is telescopically connected to the connecting rod (202). The fixed sleeves (201) on both sides are relatively The surface is provided with a plurality of mounting grooves (207), the interior of each mounting groove (207) is rotatably connected to a torsion spring shaft (208), the outer wall of each torsion spring shaft (208) is fixedly connected to a clamping plate (209), each torsion spring shaft (208) enables each clamping plate (209) to rotate outward, the outer wall of each clamping plate (209) opposite to the rubber pad (210) is provided with an inclined surface, the outer walls of the fixed sleeves (201) on both sides are installed with driving components including but not limited to a driving ring (203), a fixed vertical plate (204) and a connecting horizontal plate (206), and the driving components enable each clamping plate (209) to rotate inward.

2. The worm processing positioning device according to claim 1, characterized in that: The outer wall of each clamping plate (209) near the circular portion of the fixing sleeve (201) is detachably connected with a rubber pad (210).

3. The worm processing positioning device according to claim 2, characterized in that: A sliding groove (101) is provided on one side of the upper end of the support bottom plate (100), and a supporting vertical rod (200) on one side is slidably connected to the inside of the sliding groove (101). A driving component is installed inside the sliding groove (101), and the driving component drives the supporting vertical rod (200) on one side to move toward the supporting vertical rod (200) on the other side.

4. The worm processing positioning device according to claim 3, characterized in that: An electric slide rail (301) is arranged above the support vertical rods (200) on both sides, and support rods (302) are fixedly connected to the bottom sides of the electric slide rail (301) near the sliding groove (101). The support rods (302) on both sides are detachably connected to the upper end of the support bottom plate (100). The other end of the electric slide rail (301) is fixedly connected to a support plate (300), and the support plate (300) is detachably connected to the upper end of the support vertical rod (200). The support plate (300) is slidably connected to the inside of the support plate (300), and the telescopic end of the telescopic component is detachably connected to a semi-arc scraper (304). The telescopic component is extended so that the semi-arc scraper (304) contacts the outer wall of the worm.

5. The worm processing positioning device according to claim 4, characterized in that: The driving assembly comprises a driving collar (203), a fixed vertical plate (204) and a connecting horizontal plate (206); the outer walls of the fixed sleeves (201) on both sides are provided with driving collars (203); the driving collars (203) on both sides are fixedly connected to the fixed vertical plates (204) on both sides of the outer walls close to the supporting vertical rods (200); the connecting horizontal plates (206) are fixedly connected between the fixed vertical plates (204) on both sides; the connecting horizontal plates (206) on both sides are detachably connected to the outer walls close to the supporting vertical rods (200); and the pressure sensors (205) on both sides are embedded in the outer walls of the supporting vertical rods (200) on both sides.

6. The worm processing positioning device according to claim 5, characterized in that: The moving assembly comprises a second driving motor (214), a sliding block (212) and a driving screw (213); the bottom of a supporting vertical rod (200) on one side is fixedly connected with the sliding block (212); the interior of the sliding groove (101) is rotatably connected with the driving screw (213); the driving screw (213) is threadedly connected to the sliding block (212); the outer wall of the supporting bottom plate (100) is detachably connected with the second driving motor (214); the rotating end of the second driving motor (214) is inserted into the interior of the sliding groove (101) and detachably connected to one end of the driving screw (213).

7. The worm processing positioning device according to claim 6, characterized in that: The telescopic assembly is but not limited to an electric telescopic rod (303). The electric slide rail (301) is internally slidably connected with the electric telescopic rod (303). The telescopic end of the electric telescopic rod (303) is downwardly and detachably connected with a semi-arc scraper (304).

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