Multidirectional positioning workpiece fastening platform

Abstract

The utility model relates to the technical field of machining, in particular to a multidirectional positioning workpiece fastening platform which comprises an equipment base, an index plate is rotationally installed on the upper side surface of the equipment base, a clamping structure is installed on the upper side surface of the index plate in a sliding mode, and the equipment base comprises a base shell. A first tray sliding groove is fixedly formed in the upper side of the base shell, a first sliding block is slidably installed in the first sliding groove, a clamping rod is installed on the surface of the upper side of the first sliding block in a screwed mode, the index plate comprises a plate body, and a second sliding groove is formed in the plate body in the vertical direction in a penetrating mode. According to the clamping device, multiple sets of clamping modes are provided, selection can be conducted according to actual requirements, and the clamping device has the extremely high use freedom degree and certain applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a multi-directional positioning workpiece fastening platform. Background Art

[0002] In the field of mechanical processing, it is often necessary to perform processing procedures such as drilling, cutting, and trimming on the surface of the workpiece. When operating, the staff needs to use clamping and positioning equipment to clamp and limit the workpiece to keep the workpiece stable and avoid misalignment of the processing position or breakage of the processing tool due to the shaking of the workpiece.

[0003] The current positioning fixture platforms used for processing some workpieces have limited clamping solutions and can only clamp and fix a few limited types of workpieces. When processing workpieces that are beyond the clamping range of the platform, it is necessary to replace a different fastening platform. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the current positioning fixture platform for processing some workpieces has limited clamping solutions and can only clamp and fix a few limited types of workpieces. When processing workpieces that are beyond the clamping range of the platform, it is necessary to replace a different fastening platform.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A multi-directional positioning workpiece fastening platform comprises an equipment base, a dividing plate is rotatably mounted on the upper surface of the equipment base, a clamping structure is slidably mounted on the upper surface of the dividing plate, the equipment base comprises a base shell, a No. 1 slide groove of a tray is fixedly mounted on the upper side of the base shell, a No. 1 slider is slidably mounted in the No. 1 slide groove, a clamping rod is screwedly mounted on the upper surface of the No. 1 slider, and the dividing plate comprises a disk body, and a No. 2 slide groove is interspersed in the upper and lower directions of the disk body.

[0007] Furthermore, a worm wheel is rotatably mounted inside the base shell, a worm is meshed with one side of the worm wheel, and one end of the worm is fixedly connected to the output end of the servo motor.

[0008] Furthermore, a No. 3 slide groove is opened on the upper surface of the disk body, a positioning hole is opened at the bottom of the No. 3 slide groove, a support plate slot is opened in the middle of the upper surface of the disk body, a socket is clamped in the support plate slot, and a clamping support plate is fixedly installed on the upper surface of the socket.

[0009] Furthermore, the clamping structure includes a No. 2 slider, one end of which is fixedly provided with a bayonet receiving groove, and a spring bayonet is movably provided in the bayonet receiving groove.

[0010] Furthermore, a guide rod is fixedly installed on one end of the upper surface of the second slider, and a screw rod is rotatably installed on the other end of the upper surface of the second slider. The screw rod is interlaced and meshed with a screw hole. The screw hole is opened in the middle of the lower pressure splint, and a limited sliding hole is interlaced in the upper and lower directions at one end of the lower pressure splint.

[0011] Furthermore, the bottom of the disc body is fixedly connected to the worm gear, and the clamping rod is slidably engaged with the second slide groove.

[0012] Furthermore, the second sliding block is slidably engaged with the third sliding groove.

[0013] Beneficial effects of the utility model:

[0014] 1. The lower end of the clamping rod passes through the No. 2 slide groove and is screwed on the upper surface of the No. 1 slider. It rotates through the disk body, and the arc-shaped No. 2 slide groove is used to abut against the side surface of the clamping rod, forcing the No. 1 slider to slide in the No. 1 slide groove, and driving the clamping rod to move along the No. 2 slide groove to the middle or edge of the disk body, so as to control the contraction and expansion of the clamping rod, and clamp and tighten larger workpieces. For some smaller workpieces, the clamping rod is removed and the clamping mechanism is installed, and the clamping mechanism is used to clamp and tighten. At the same time, different clamping rods and clamping mechanisms can cooperate with each other to clamp some special shaped workpieces. It has multiple sets of clamping methods, which can be selected according to actual needs. It has a high degree of freedom in use and a certain degree of applicability.

[0015] 2. Select a disk body of appropriate diameter, and then install it by inserting it into the support plate slot through the card seat, and the disk body provides support for the bottom of the clamped workpiece; the clamping structure includes a No. 2 slider, and a card pin receiving slot is fixedly installed at one end of the No. 2 slider, and a spring card pin is movably installed in the card pin receiving slot. The No. 2 slider is inserted into the No. 3 slide slot to install the clamping mechanism. After adjusting to the appropriate position, the spring card pin is inserted into the positioning hole to lock it, and the pressing plate is pressed down by rotating the screw rod to cooperate with the disk body to provide clamping and fixation for the workpiece. During the up and down movement of the pressing plate, the limiting sliding hole slides at the guide rod to limit the pressing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the equipment base in the utility model;

[0019] Figure 3 This is a schematic diagram of the dividing plate in the utility model;

[0020] Figure 4It is a schematic diagram of the clamping structure in the utility model.

[0021] In the figure: 1. Equipment base; 101. Base shell; 102. Worm gear; 103. Worm; 104. Servo motor; 105. Tray; 106. Slide No. 1; 107. Slider No. 1; 108. Clamping rod; 2. Indexing plate; 201. Plate body; 202. Slide No. 2; 203. Slide No. 3; 204. Positioning hole; 205. Support plate slot; 206. Clamping seat; 207. Clamping support plate; 3. Clamping structure; 301. Slider No. 2; 302. Pin storage slot; 303. Spring pin; 304. Guide rod; 305. Screw rod; 306. Press down clamp plate; 307. Screw hole; 308. Limiting slide hole. DETAILED DESCRIPTION

[0022] The following will be combined with 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 of 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.

[0023] See also Figure 1-4As shown, a multi-directional positioning workpiece fastening platform includes an equipment base 1, a dividing plate 2 is rotatably mounted on the upper surface of the equipment base 1, a clamping mechanism 3 is slidably mounted on the upper surface of the dividing plate 2, the equipment base 1 includes a base shell 101, a tray 105 and a first slide groove 106 are fixedly mounted on the upper side of the base shell 101, a first slide groove 106 is slidably mounted in the first slide groove 106, a clamping rod 108 is screwed and mounted on the upper surface of the first slide groove 107, and the dividing plate 2 includes a plate body 201, and the plate body 201 is interspersed with openings in the upper and lower directions. A second slide groove 202 is provided. When a larger workpiece needs to be fastened during use, the clamp rod 108 stored separately is taken out, and the lower end of the clamp rod 108 passes through the second slide groove 202 and is screwed and installed on the upper surface of the first slider 107. The disc body 201 is rotated, and the arc-shaped second slide groove 202 is used to abut against the side surface of the clamp rod 108, forcing the first slider 107 to slide in the first slide groove 106, driving the clamp rod 108 to move along the second slide groove 202 toward the middle or edge of the disc body 201, so as to achieve control. The clamping rod 108 is retracted and expanded to clamp and tighten relatively large workpieces. For some smaller workpieces, the clamping rod 108 is removed and the clamping mechanism 3 is installed to clamp and tighten the work through the clamping structure 3. At the same time, different clamping rods 108 and clamping mechanisms 3 can cooperate with each other to clamp some special shaped workpieces. There are multiple sets of clamping methods, which can be selected according to actual needs, with extremely high freedom of use and certain applicability; the base shell 101 is rotatably installed with The worm wheel 102 has a worm 103 meshing on one side of the worm wheel 102, and one end of the worm 103 is fixedly connected to the output end of the servo motor 104. The ordinary dividing plate is optimized and designed, and the plate body 201 is used as the integral workpiece fastening platform. The worm 103 is driven to rotate by the servo motor 104, and the turbine 102 is rubbed, thereby controlling the plate body 201 to rotate, and using this as power to drive the clamping rod 108 to contract and rotate; the bottom of the plate body 201 is fixedly connected to the worm wheel 102, and the clamping rod 108 is slidably engaged with the No. 2 slide groove 202.

[0024] A No. 3 slide groove 203 is provided on the upper surface of the disk body 201, and a positioning hole 204 is provided at the bottom of the No. 3 slide groove 203. A support plate slot 205 is provided in the middle of the upper surface of the disk body 201, and a clamping seat 206 is clamped in the support plate slot 205. A clamping support plate 207 is fixedly installed on the upper side surface of the clamping seat 206. When installing the clamping mechanism 3, a disk body 201 of a suitable diameter is selected, and then the clamping seat 206 is clamped into the support plate slot 205 for installation, and the disk body 201 provides support for the bottom of the clamped workpiece; the clamping structure 3 includes a No. 2 slider 301, and a pin receiving groove 302 is fixedly installed at one end of the No. 2 slider 301, and a spring pin 303 is movably installed in the pin receiving groove 302. The No. 2 slider 301 is clamped into the No. 3 slide groove 203 to clamp the clamping mechanism 3. The cam 304 is engaged with the first and second cams 306 by the spring loaded pin 303. The cam 304 is engaged with the first and second cams 306 by the spring loaded pin 303.

[0025] Working principle: When it is necessary to tighten a larger workpiece, take out the separately stored clamp rod 108, make the lower end of the clamp rod 108 pass through the second slide groove 202 and screw it on the upper surface of the first slider 107, rotate it through the disk body 201, use the arc-shaped second slide groove 202 to abut against the side surface of the clamp rod 108, force the first slider 107 to slide in the first slide groove 106, drive the clamp rod 108 to move along the second slide groove 202 to the middle or edge of the disk body 201, so as to control the clamp rod 108. The clamping mechanism 3 can be retracted and expanded to clamp and tighten relatively large workpieces. For some smaller workpieces, the clamping rod 108 is removed and the clamping mechanism 3 is installed to clamp and tighten the work. At the same time, different clamping rods 108 and clamping mechanisms 3 can cooperate with each other to clamp some special shaped workpieces. It has multiple sets of clamping methods and can be selected according to actual needs. It has a high degree of freedom in use and a certain degree of applicability. The ordinary dividing plate is optimized and designed, and the plate body 201 is used as the whole. The workpiece fastening platform is a workpiece fastening platform. The servo motor 104 drives the worm 103 to rotate, rubs the turbine 102, and then controls the disc body 201 to rotate, and uses this as power to drive the clamping rod 108 to contract and rotate. When installing the clamping mechanism 3, a disc body 201 of a suitable diameter is selected, and then it is inserted into the support plate slot 205 through the clamping seat 206 for installation. The disc body 201 provides support for the bottom of the clamped workpiece; the clamping structure 3 includes a second slider 301, and one end of the second slider 301 is fixedly installed with a bayonet receiving groove 302, and the bayonet A spring pin 303 is movably installed in the storage groove 302, which is inserted into the No. 3 slide groove 203 through the No. 2 slider 301 to install the clamping mechanism 3. After adjusting to the appropriate position, the spring pin 303 is inserted into the positioning hole 204 to lock it. The downward pressing clamp 306 is pressed down by rotating the screw rod 305 to cooperate with the disk body 201 to provide clamping and fixation for the workpiece. During the upward and downward movement of the downward pressing clamp 306, the limiting sliding hole 308 slides at the guide rod 304 to limit the downward pressing clamp 306.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] The above contents are merely examples and explanations of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.

Claims

1. A multi-directional positioning workpiece fastening platform, comprising a device base (1), characterized in that: A dividing plate (2) is rotatably mounted on the upper surface of the device base (1), and a clamping structure (3) is slidably mounted on the upper surface of the dividing plate (2). The device base (1) comprises a base shell (101), and a No. 1 slide groove (106) of a tray (105) is fixedly mounted on the upper side of the base shell (101), and a No. 1 slider (107) is slidably mounted in the No. 1 slide groove (106), and a clamping rod (108) is screwed and mounted on the upper surface of the No. 1 slider (107). The dividing plate (2) comprises a disk body (201), and a No. 2 slide groove (202) is interspersed in the upper and lower directions of the disk body (201).

2. A multi-directional positioning workpiece fastening platform according to claim 1, characterized in that: A worm wheel (102) is rotatably mounted inside the base housing (101), a worm (103) is meshed on one side of the worm wheel (102), and one end of the worm (103) is fixedly connected to the output end of the servo motor (104).

3. A multi-directional positioning workpiece fastening platform according to claim 2, characterized in that: A third slide groove (203) is provided on the upper surface of the disk body (201), a positioning hole (204) is provided at the bottom of the third slide groove (203), a support plate clamping groove (205) is provided in the middle of the upper surface of the disk body (201), a clamping seat (206) is clamped in the support plate clamping groove (205), and a clamping support plate (207) is fixedly installed on the upper side surface of the clamping seat (206).

4. The multi-directional positioning workpiece fastening platform according to claim 3, characterized in that: The clamping structure (3) comprises a second slider (301), one end of which is fixedly provided with a latch receiving groove (302), and a spring latch (303) is movably provided in the latch receiving groove (302).

5. The multi-directional positioning workpiece fastening platform according to claim 4, characterized in that: A guide rod (304) is fixedly mounted on one end of the upper surface of the second slider (301), and a screw rod (305) is rotatably mounted on the other end of the upper surface of the second slider (301). The screw rod (305) is interlaced and meshed with a screw hole (307). The screw hole (307) is provided in the middle of the lower pressing clamp (306), and a limiting sliding hole (308) is interlaced and provided at one end of the lower pressing clamp (306) in the up and down directions.

6. The multi-directional positioning workpiece fastening platform according to claim 5, characterized in that: The bottom of the disk body (201) is fixedly connected to the worm gear (102), and the clamping rod (108) is slidably engaged with the second slide groove (202).

7. The multi-directional positioning workpiece fastening platform according to claim 6, characterized in that: The second sliding block (301) is slidably engaged with the third sliding groove (203).

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