Positioning device for tool bottom plate machining

Abstract

The utility model relates to the technical field of bottom plate runner machining, and discloses a positioning device for tool bottom plate machining, which comprises an operation table, and a positioning assembly is arranged on the top end face of the operation table. According to the positioning device for tool bottom plate machining, the inner wall of the clamping frame can be matched with bottom plates of different sizes through the horn mouth, the bottom plates of different sizes can be clamped and limited, in addition, the positioning device can be self-adaptive to the bottom plates of different sizes, a certain guiding effect is achieved, even if the position has small deviation during feeding and discharging, the bottom plates can be smoothly guided to enter the correct clamping positions, and the machining efficiency is improved. The two sets of movable frames synchronously move, the bottom plate is naturally positioned with the center line as the symmetric line, symmetry in follow-up operation is easily kept, size deviation is avoided, the bottom plate is pulled and then turned over outside, the bottom plate is kept on the clamping frame all the time, the bottom plate does not need to be taken down, replaced, aligned and positioned again, and therefore it can be guaranteed that the position of the bottom plate is accurate after the bottom plate is turned over, and the clamp does not need to be frequently adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to bottom plate runner processing technical field, concretely is a kind of positioning device for tooling bottom plate processing. BACKGROUND

[0002] Runner refers to the passage of fluid in the hydraulic system flowing in element, ordinary runner system is also called runner system or pouring system, is the necessary channel of molten plastic from injection machine nozzle to mold cavity, runner system includes main runner, runner and sprue, to meet market demand, further improve the quality of profile product, it is necessary to carry out comprehensive and in-depth research on the runner design in profile extruder head, when processing new energy bottom plate runner, workpiece is usually positioned manually, manual positioning mode is not only time-consuming and laborious, increase cost, also unnecessary influence to the safety of worker's hand.

[0003] According to the positioning tool for new energy bottom plate runner processing (announcement number: CN216991499U) disclosed, the above-mentioned application includes adjusting mechanism, adjusting mechanism is provided with positioning mechanism, positioning mechanism includes two support plates, two support plates are fixedly installed on the top of adjusting mechanism, the opposite side of support plate is fixedly installed with two fixed plates, the opposite side of fixed plate inner wall is fixedly installed with compression spring, the end of compression spring away from fixed plate is fixedly installed with connecting plate penetrating one end and extending to the outside of fixed plate.

[0004] Usually, both sides of the bottom plate need to be processed, the above-mentioned bottom plate positioning tool clamps the bottom plate, when one side of the bottom plate is processed, the bottom plate needs to be taken down and clamped again, which wastes a lot of time and leads to low efficiency; In view of this, we propose a positioning device for tooling bottom plate processing. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a positioning device for tooling bottom plate processing to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a positioning device for tooling bottom plate processing, including operation table, the top end face of operation table is provided with positioning assembly, and the positioning assembly includes:

[0007] Guide rail, the movable frame is slidably connected with the guide rail, the connecting rod is sleeved with the side wall of movable frame, and the clamping frame is slidably connected with the inner wall of movable frame.

[0008] Motor, the output end of motor is fixedly connected with threaded rod, and the side wall of threaded rod is threadedly connected with mounting seat.

[0009] The side wall of the sliding block is rotationally connected with the telescopic rod.

[0010] Preferably, the guide rail is fixedly connected to the top end face of the operation table, and the connecting rod is sleeved with the side wall of the mounting seat.

[0011] Preferably, the bottom of the operation table is fixedly connected with a flat plate, the motor is fixedly connected to the top end face of the flat plate, the top end face of the flat plate is fixedly connected with a vertical rod, and the vertical rod is sleeved with the mounting seat.

[0012] Preferably, the top end face of the operation table is fixedly connected with a sliding rail, the sliding rail is slidingly connected with the sliding block, and the end, away from the sliding block, of the telescopic rod is fixedly connected with the clamping frame.

[0013] Preferably, the side wall of the clamping frame is provided with a flared opening, and the inner wall of the flared opening is abutted with the side wall of the bottom plate.

[0014] Preferably, the side wall of the telescopic rod is fixedly connected with a rubber strip, and a plurality of groups of the rubber strips are equidistantly arranged on the side wall of the telescopic rod.

[0015] Preferably, the inner wall of the flared opening is fixedly connected with a rubber belt, and a plurality of groups of the rubber belts are equidistantly arranged on the inner wall of the flared opening.

[0016] Compared with the prior art, the positioning device for tooling bottom plate machining has the following beneficial effects:

[0017] 1. The positioning device for tooling bottom plate machining is provided with a positioning assembly, the flared opening can adapt to bottom plates of different sizes and clamp and limit the bottom plates of different sizes, can further adapt to bottom plates of different sizes, has a certain guiding effect, can smoothly guide the bottom plate into the correct clamping position even if there is a small deviation in the position during feeding and discharging, the synchronous movement of the two groups of movable frames can naturally position the bottom plate with the center line as the symmetrical line, is beneficial to keeping symmetry during subsequent machining, drilling, milling and other operations, avoids size deviation, pulls the bottom plate and then turns over the bottom plate outside, the bottom plate is always kept on the clamping frame and does not need to be taken down, reloaded and repositioned, so that the position of the bottom plate after turning over is accurate, the turning over operation is simpler and faster, the clamp does not need to be frequently adjusted, and the rubber strip provides a certain friction during turning over, so as to prevent the bottom plate from slipping and falling off during sliding and turning over.

[0018] 2、The positioning device for tooling bottom plate processing, through the setting of the rubber belt, the clamping friction is increased, the bottom plate is fixed firmly in the clamping state, the bottom plate is prevented from sliding and deviating during processing, the processing precision and consistency are improved, and the rubber belt is used as a soft buffer layer, so that the bottom plate is prevented from being pressed or scratched due to the clamping force concentration. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic view of the main structure of the utility model;

[0020] Figure 2 It is a schematic view of the connecting rod structure of the utility model;

[0021] Figure 3 It is a schematic view of the telescopic rod structure of the utility model;

[0022] Figure 4 It is a schematic view of the utility model Figure 3 A region structure schematic view of the utility model;

[0023] Figure 5 It is a B region structure schematic view of the utility model Figure 3 .

[0024] In the drawing: 1, operation table; 2, positioning assembly; 201, guide rail; 202, movable frame; 203, connecting rod; 204, motor; 205, threaded rod; 206, mounting seat; 207, sliding block; 208, telescopic rod; 209, clamping frame; 3, flat plate; 4, vertical rod; 5, sliding rail; 6, rubber strip; 7, rubber belt. DETAILED DESCRIPTION

[0025] As Figures 1-5 shown, the utility model provides a kind of technical scheme: a positioning device for tooling bottom plate processing, including operation table 1, the top end surface of operation table 1 is provided with positioning assembly 2, and positioning assembly 2 includes guide rail 201, movable frame 202, connecting rod 203, motor 204, threaded rod 205, mounting seat 206, sliding block 207, telescopic rod 208 and clamping frame 209.

[0026] In an embodiment of the utility model, guide rail 201 is slidably connected with movable frame 202, the side wall of movable frame 202 is sleeved with connecting rod 203, the inner wall of movable frame 202 is slidably connected with clamping frame 209, guide rail 201 is fixedly connected at the top end surface of operation table 1, connecting rod 203 is sleeved with the side wall of mounting seat 206, the side wall of clamping frame 209 is provided with horn mouth, the inner wall of horn mouth is abutted with the side wall of bottom plate, and the horn mouth is set so that the inner wall of clamping frame 209 can be adapted to different sizes of bottom plate, and different size bottom plates are clamped and limited.

[0027] The output end of the motor 204 is fixedly connected with a threaded rod 205, the inner wall of the shell of the motor 204 is fixedly connected with a self-locking assembly, the self-locking assembly is connected with the threaded rod 205, in the state that the motor 204 is not started, the self-rotation of the threaded rod 205 is prevented by the self-locking assembly, and then the stability of the bottom plate clamping is guaranteed, the side wall of the threaded rod 205 is threadedly connected with a mounting seat 206, the bottom of the operation table 1 is fixedly connected with a flat plate 3, the motor 204 is fixedly connected to the top end face of the flat plate 3, the top end face of the flat plate 3 is fixedly connected with a vertical rod 4, the vertical rod 4 is sleeved with the mounting seat 206, and the vertical rod 4 limits the mounting seat 206, so that the mounting seat 206 can only move longitudinally.

[0028] The top end face of the operation table 1 is fixedly connected with a sliding rail 5, the sliding rail 5 is slidably connected with a sliding block 207, one end, away from the sliding block 207, of a telescopic rod 208 is fixedly connected with a clamping frame 209, the side wall of the sliding block 207 is rotatably connected with the telescopic rod 208, the side wall of the telescopic rod 208 is fixedly connected with a rubber strip 6, a plurality of groups of rubber strips 6 are arranged at the side wall of the telescopic rod 208 at equal intervals, and the rubber strip 6 improves the friction coefficient of the telescopic rod 208.

[0029] The motor 204 drives the threaded rod 205 to rotate, so that the mounting seat 206 moves downward, and then drives the connecting rod 203 to move downward, so that the movable frame 202 moves transversely along the guide rail 201, the two groups of movable frames 202 move towards each other, and the bottom plate located between the two groups of movable frames 202 is clamped, the inner wall of the clamping frame 209 can adapt to bottom plates of different sizes through the setting of the trumpet mouth, different size bottom plates are clamped and limited, in addition, the clamping frame 209 can also adapt to bottom plates of different sizes and have a certain guiding effect, that is, even if there is a small deviation in the position when feeding and discharging, the bottom plate can also be smoothly guided into the correct clamping position, reducing manual alignment operation and improving fault tolerance, through the synchronous movement of the two groups of movable frames 202, the bottom plate is naturally positioned with the center line as the symmetry line, which is beneficial to maintaining symmetry in subsequent processing, drilling, milling and other operations, avoiding size deviation and improving clamping speed and efficiency.

[0030] When one side is processed, the bottom plate is pulled out of the movable frame 202, at this time the clamping frame 209 and the bottom plate are located outside the operation table 1, at this time the bottom plate is rotated to turn over after the bottom plate is turned over, and then the clamping frame 209 is pushed into the movable frame 202, so that the bottom plate is turned over, since the bottom plate is always kept on the clamping frame 209, it only needs to be turned over outside, without the need to take it down and reposition, so that the position of the bottom plate after turning over is accurate, the turning over operation is simpler and faster, and the clamp does not need to be adjusted frequently, and the rubber strip 6 provides a certain friction force when turning over, preventing the bottom plate from slipping and falling off during the sliding and turning process.

[0031] In addition, the inner wall of the trumpet mouth is fixedly connected with rubber bands 7, the number of the rubber bands 7 is set to several groups, the several groups of rubber bands 7 are set at the inner wall of the trumpet mouth at equal intervals, the rubber bands 7 increase the clamping friction, so that the bottom plate is firmly fixed in the clamping state, the bottom plate cannot slide and deviate during processing, the processing precision and consistency are improved, meanwhile, the rubber bands 7 act as soft buffer layers, so that the bottom plate is not pressed or scratched due to the clamping force concentration.

[0032] In the utility model, when using, the mounting seat 206 moves downward, and then drives the connecting rod 203 to move downward, so that the movable frame 202 moves transversely along the guide rail 201, the two groups of movable frames 202 move towards each other, and the bottom plate between the two groups of movable frames 202 is clamped, when one side is processed, the bottom plate is pulled, so that the clamping frame 209 slides out of the movable frame 202, at this time, the clamping frame 209 and the bottom plate are located outside the operation table 1, at this time, the bottom plate is rotated, so that the bottom plate is turned over, then the clamping frame 209 is pushed into the movable frame 202, the turning over of the bottom plate is realized, since the bottom plate is always kept on the clamping frame 209, only the turning over is performed outside, the bottom plate does not need to be taken down and repositioned, so that the position of the bottom plate after turning over is accurate, the turning over operation is simpler and faster, and the clamp does not need to be frequently adjusted.

[0033] The above is a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A positioning device for processing a tooling board, comprising an operating table (1), characterized in that: The top end face of the operating table (1) is provided with a positioning assembly (2), the positioning assembly (2) comprises: The guide rail (201) is slidably connected with a movable frame (202), the side wall of the movable frame (202) is sleeved with a connecting rod (203), and the inner wall of the movable frame (202) is slidably connected with a clamping frame (209); The motor (204) is fixedly connected with a threaded rod (205), and the side wall of the threaded rod (205) is threadedly connected with a mounting seat (206); The side wall of the sliding block (207) is rotatably connected with a telescopic rod (208).

2. The positioning device for tooling board processing according to claim 1, wherein: The guide rail (201) is fixedly connected to the top end face of the operating table (1), and the connecting rod (203) is sleeved with the side wall of the mounting seat (206).

3. The positioning device for tooling board processing according to claim 1, wherein: The bottom of the operating table (1) is fixedly connected with a flat plate (3), the motor (204) is fixedly connected to the top end face of the flat plate (3), the top end face of the flat plate (3) is fixedly connected with a vertical rod (4), and the vertical rod (4) is sleeved with the mounting seat (206).

4. The positioning device for tooling board processing according to claim 1, wherein: The top end face of the operating table (1) is fixedly connected with a slide rail (5), the slide rail (5) is slidably connected with the sliding block (207), and one end of the telescopic rod (208) away from the sliding block (207) is fixedly connected with the clamping frame (209).

5. The positioning device for tooling board processing according to claim 1, wherein: The side wall of the clamping frame (209) is provided with a trumpet mouth, and the inner wall of the trumpet mouth abuts against the side wall of the bottom plate.

6. The positioning device for tooling board processing according to claim 1, wherein: The side wall of the telescopic rod (208) is fixedly connected with a rubber strip (6), the number of the rubber strips (6) is provided as several groups, and the several groups of rubber strips (6) are equally spaced on the side wall of the telescopic rod (208).

7. The positioning device for tooling board processing according to claim 5, wherein: The inner wall of the trumpet mouth is fixedly connected with a rubber belt (7), the number of the rubber belts (7) is provided as several groups, and the several groups of rubber belts (7) are equally spaced on the inner wall of the trumpet mouth.

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