Machining positioning device

Abstract

The utility model relates to the technical field of machining, in particular to a machining positioning device which comprises a bottom plate, a sliding groove is formed in the top end of the bottom plate, a positioning mechanism is arranged in the sliding groove, fixing grooves are formed in the front side and the rear side of the top end of the bottom plate, and fixing screws are movably installed in the fixing grooves. The first rotating clamp rotates at the top end of the first rotating supporting block through the first rotating pin to complete adjustment of the supporting rod, and the second rotating clamp rotates at the bottom end of the second rotating supporting block through the second rotating pin to complete adjustment of the positioning block, so that the positioning screw rod is driven to complete adjustment and fixation of height, angle and the like. Therefore, the device can be suitable for positioning materials of different heights and sizes, meanwhile, the whole device is easy to mount and dismount, the time efficiency of maintenance and replacement is less, and the replacement and maintenance cost is low when the components are not precise and damaged.

Description

Technical Field

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

[0002] In mechanical processing, the material to be processed needs to be clamped on the fixture so that the processing equipment can perform precise processing. During long-term processing, the material needs to be continuously placed and the processed product needs to be taken out. In this way, the material is repeatedly placed and clamped to complete continuous mechanical processing. When the material is repeatedly placed and clamped, the position changes, which will cause the processing equipment to be unable to perform precise processing, resulting in damage to the equipment and materials. Therefore, a mechanical processing positioning device is needed.

[0003] As disclosed in the authorization announcement number CN220073361U, a mechanical processing positioning device is disclosed, which specifically relates to the field of mechanical processing technology, including a base, a limiting groove is provided in the middle of the top of the base, and cylinders are fixedly installed on the left and right sides of the top of the base, and the output ends of the two cylinders are respectively fixedly installed with a first clamping block and a second clamping block, the first clamping block and the second clamping block are slidably connected to the base, and a first movable groove is provided on the upper end of the first clamping block. The mechanical processing positioning device described in this utility model, when in use, is clamped by the first clamping block and the second clamping block, and then the screw is driven to rotate by the motor, and the screw rotation drives the drive block to move, and the drive block drives the positioning structure to move, thereby driving the positioning hole to move, and then the positioning hole is moved to the accurate position according to the cooperation of the pointer and the scale, so as to avoid the positioning hole being positioned at the opening point when the hole is opened, which makes the rod unusable, thereby improving the hole opening accuracy of the rod.

[0004] However, the current existing machining positioning devices have poor adjustability and flexibility. Therefore, when clamping and positioning different materials, the low adjustment efficiency affects the timeliness. In addition, the existing positioning devices have too many components and are difficult to disassemble, which makes the replacement and repair costs high and the repair and replacement time long when the device is damaged. Utility Model Content

[0005] The purpose of the present utility model is to provide a mechanical processing positioning device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A machining positioning device comprises a base plate, a sliding groove is provided at the top of the base plate, a positioning mechanism is arranged in the sliding groove, and fixing grooves are provided at the front and rear sides of the top of the base plate, and fixing screws are movably installed in the fixing grooves.

[0008] Preferably, the positioning mechanism includes a trapezoidal block, a locking screw groove is provided at the top of the trapezoidal block, the trapezoidal block is movably installed in the sliding groove, a first rotating support block is movably installed at the top of the trapezoidal block, and a first connecting hole is provided in the middle of the first rotating support block.

[0009] Preferably, a first rotating clamp is movably installed on the top of the first rotating support block, a first rotating hole is opened in the middle of the first rotating clamp, a first rotating pin is movably installed in the first rotating hole, and a first connecting block is fixedly installed between the first rotating pins.

[0010] Preferably, a first locking screw is movably installed inside the first connecting block, the bottom end of the first locking screw passes through the first connecting hole and is movably installed in the locking screw groove, a support rod is fixedly installed at the front end of the first rotating clamp, and a second rotating clamp is fixedly installed at the front end of the support rod.

[0011] Preferably, a second rotating hole is opened in the middle of the second rotating clamp, a second rotating pin is movably installed in the second rotating hole, a second connecting block is fixedly installed between the second rotating pins, and a second locking screw is movably installed on the top of the second connecting block.

[0012] Preferably, a second rotating support block is movably mounted on the top of the second rotating clamp, a second connecting hole is provided in the middle of the second rotating support block, a positioning block is movably mounted on the top of the second rotating support block, and a fixing hole is provided on the top of the positioning block.

[0013] Preferably, a second locking screw is movably installed in the fixing hole and the second connecting hole, a positioning screw groove is opened on the left side of the rear end of the positioning block, and a positioning screw is movably installed in the positioning screw groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. A machining positioning device, wherein the first rotating clamp rotates at the top end of the first rotating support block through the first rotating pin to complete the adjustment of the support rod, and the second rotating clamp rotates at the bottom end of the second rotating support block through the second rotating pin to complete the adjustment of the positioning block, so that the positioning screw is driven to complete the adjustment and fixation of the height angle, etc., so that the device can be used for positioning materials of different heights and sizes.

[0016] 2. This kind of machining positioning device has simple installation and disassembly of the entire device, which has less time impact when performing maintenance and replacement, and the components are non-precision components, so the cost of replacement and repair when damaged is low. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the structure of the bottom plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure of the positioning block of the utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure of the support rod of the utility model.

[0021] In the figure: 101, base plate; 102, sliding groove; 103, positioning mechanism; 104, fixing groove; 105, fixing screw; 106, trapezoidal block; 201, locking screw groove; 202, first rotating support block; 203, first rotating clamp; 204, first rotating hole; 205, first rotating pin; 206, first connecting block; 301, first locking screw; 302, support rod; 303, second rotating clamp; 304, second rotating hole; 305, second rotating pin; 306, second connecting block; 401, second locking screw; 402, second rotating support block; 403, second connecting hole; 404, positioning block; 405, fixing hole; 406, positioning screw groove; 501, positioning screw; 502, first connecting hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1-4 As shown, the utility model provides a technical solution:

[0024] A machining positioning device includes a base plate 101, a sliding groove 102 is provided at the top of the base plate 101, a positioning mechanism 103 is provided in the sliding groove 102, and fixing grooves 104 are provided on the front and back sides of the top of the base plate 101, and fixing screws 105 are movably installed in the fixing grooves 104.

[0025] Through the above solution, the components can be installed through the base plate, the fixture and positioning components can be installed through the sliding groove, and the base plate can be fixed to the supporting structure of the machining equipment by the fixing screws passing through the fixing groove.

[0026] In this embodiment, preferably, the positioning mechanism 103 includes a trapezoidal block 106, a locking screw groove 201 is opened at the top of the trapezoidal block 106, the trapezoidal block 106 is movably installed in the sliding groove 102, and a first rotating support block 202 is movably installed at the top of the trapezoidal block 106, and a first connecting hole 502 is opened in the middle of the first rotating support block 202.

[0027] Through the above scheme, the trapezoidal block can be locked and fixed in the sliding groove through the locking screw groove, the positioning structure can be assembled as a whole through the trapezoidal block, the first rotating clamp can be rotatably supported through the first rotating support block, and the first locking screw can be passed through the first connecting hole.

[0028] In this embodiment, preferably, a first rotating clamp 203 is movably installed on the top of the first rotating support block 202, a first rotating hole 204 is opened in the middle of the first rotating clamp 203, a first rotating pin 205 is movably installed in the first rotating hole 204, and a first connecting block 206 is fixedly installed between the first rotating pins 205.

[0029] Through the above solution, by rotating the first rotating pin in the first rotating hole, the first rotating clamp can drive the support rod to complete the rotation adjustment at the top of the first rotating support block, and the first locking screw can be installed through the first connecting block.

[0030] In this embodiment, preferably, a first locking screw 301 is movably installed inside the first connecting block 206, the bottom end of the first locking screw 301 passes through the first connecting hole 502 and is movably installed in the locking screw groove 201, the front end of the first rotating clamp 203 is fixedly installed with a support rod 302, and the front end of the support rod 302 is fixedly installed with a second rotating clamp 303.

[0031] Through the above solution, the trapezoidal block can be locked in the sliding groove by connecting the first locking screw and the first locking screw groove, and the first rotating clamp and the rotating support block can be locked, so that the support rod can be adjusted and fixed.

[0032] In this embodiment, preferably, a second rotating hole 304 is opened in the middle of the second rotating clamp 303, a second rotating pin 305 is movably installed in the second rotating hole 304, a second connecting block 306 is fixedly installed between the second rotating pins 305, and a second locking screw 401 is movably installed at the top of the second connecting block 306.

[0033] Through the above scheme, the second rotating pin is rotated in the second rotating hole, so that the second rotating clamp can complete the rotation adjustment at the bottom end of the second rotating support block, and the positioning block and the rotating support block can be locked by tightening the second locking screw and the second connecting block, so that the positioning block can complete the adjustment and fixation.

[0034] In this embodiment, preferably, a second rotating support block 402 is movably installed on the top of the second rotating clamp 303, a second connecting hole 403 is opened in the middle of the second rotating support block 402, a positioning block 404 is movably installed on the top of the second rotating support block 402, and a fixing hole 405 is opened on the top of the positioning block 404.

[0035] Through the above scheme, the second locking screw can pass through the second rotating support block through the second connecting hole, the second rotating clamp can be rotatably supported through the second rotating support block, the positioning block can be fixed through the fixing hole, and the positioning screw can be adjusted by rotating the positioning block.

[0036] In this embodiment, preferably, a second locking screw 401 is movably installed in the fixing hole 405 and the second connecting hole 403 , a positioning screw groove 406 is opened on the left side of the rear end of the positioning block 404 , and a positioning screw 501 is movably installed in the positioning screw groove 406 .

[0037] Through the above solution, the positioning screw can be installed and adjusted through the positioning screw groove, and the positioning tube screw can be adjusted with the material, so that positioning can be quickly completed when repeatedly clamping the material.

[0038] When using a machining positioning device of this embodiment, the user fixes the base plate 101 to the supporting structure of the machining equipment through the fixing screw 105 passing through the fixing slot 104, and then slides the production fixture through the sliding slot 102 to complete the position adjustment and fixation. After the production fixture is fixed, the trapezoidal block 106 is slid through the sliding slot 102. After the trapezoidal block 106 is slid, the user swings the support rod 302 back and forth to make the first rotating clamp 203 rotate at the top of the first rotating support block 202 through the first rotating pin 205, and then swings the support rod 302 left and right to make the first rotating support block 202 drive the first rotating clamp 203 and the support rod 302 to rotate at the top of the trapezoidal block 106 through the first locking screw 301. After the rotation adjustment, the trapezoidal block 106 is locked in the sliding slot 102 by tightening the first locking screw 301, and the support rod 302 completes the adjustment. After the adjustment, the second locking screw 401 is tightened to lock the positioning block 404, so that the positioning block 404 is adjusted and fixed. At this time, the material to be processed is placed in the clamp and clamped, and the position of the processing tool is accurately corrected. After the material is corrected, the positioning block 404 is adjusted to cooperate with the support rod 302 and the positioning screw 501 is screwed so that the front end of the positioning screw 501 can be stably fitted with the material. When the position of the positioning screw 501 remains stable, repeated clamping of the material can quickly position the material to avoid errors in the clamping position.

[0039] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A machining positioning device, characterized in that: The invention comprises a bottom plate (101), a sliding groove (102) is provided at the top of the bottom plate (101), a positioning mechanism (103) is provided in the sliding groove (102), and fixing grooves (104) are provided at the front and rear sides of the top of the bottom plate (101), and fixing screws (105) are movably installed in the fixing grooves (104).

2. A machining positioning device according to claim 1, characterized in that: The positioning mechanism (103) includes a trapezoidal block (106), a locking screw groove (201) is provided at the top of the trapezoidal block (106), the trapezoidal block (106) is movably installed in the sliding groove (102), a first rotating support block (202) is movably installed at the top of the trapezoidal block (106), and a first connecting hole (502) is provided in the middle of the first rotating support block (202).

3. A machining positioning device according to claim 2, characterized in that: A first rotating clamp (203) is movably mounted on the top of the first rotating support block (202); a first rotating hole (204) is provided in the middle of the first rotating clamp (203); a first rotating pin (205) is movably mounted in the first rotating hole (204); and a first connecting block (206) is fixedly mounted between the first rotating pins (205).

4. A machining positioning device according to claim 3, characterized in that: A first locking screw (301) is movably installed inside the first connecting block (206); the bottom end of the first locking screw (301) passes through the first connecting hole (502) and is movably installed in the locking screw groove (201); a support rod (302) is fixedly installed at the front end of the first rotating clamp (203); and a second rotating clamp (303) is fixedly installed at the front end of the support rod (302).

5. A machining positioning device according to claim 4, characterized in that: A second rotating hole (304) is provided in the middle of the second rotating clamp (303), a second rotating pin (305) is movably installed in the second rotating hole (304), a second connecting block (306) is fixedly installed between the second rotating pins (305), and a second locking screw (401) is movably installed at the top of the second connecting block (306).

6. A machining positioning device according to claim 5, characterized in that: A second rotating support block (402) is movably mounted on the top of the second rotating clamp (303), a second connecting hole (403) is provided in the middle of the second rotating support block (402), a positioning block (404) is movably mounted on the top of the second rotating support block (402), and a fixing hole (405) is provided on the top of the positioning block (404).

7. A machining positioning device according to claim 6, characterized in that: A second locking screw (401) is movably installed in the fixing hole (405) and the second connecting hole (403), a positioning screw groove (406) is opened on the left side of the rear end of the positioning block (404), and a positioning screw (501) is movably installed in the positioning screw groove (406).

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