Die blank machining and positioning mechanism

Abstract

The utility model discloses a mold blank processing and positioning mechanism, which relates to the technical field of mold processing, and adopts the technical scheme that the mold blank processing and positioning mechanism comprises a supporting box, an obstacle avoidance groove is formed in the top of the supporting box, a base is fixedly arranged at the bottom of the supporting box, and a positioning mechanism is arranged at the top of the base; the positioning mechanism comprises a supporting shaft, the supporting shaft is arranged at the top of the base, the supporting shaft is fixedly sleeved with a threaded disc, the threaded disc is fixedly sleeved with a gear ring, and a power assembly is arranged on one side of the gear ring. Through cooperation of the two guide rods and the auxiliary clamping plate, the compensation clamping plate can only move linearly, the compensation clamping plate moves to make the compensation clamping plate make contact with the mold base, so that multiple faces of the mold base are clamped and positioned, the machining stability is improved, meanwhile, after distance compensation is conducted, follow-up automatic clamping and positioning of similar mold bases are facilitated, readjustment is not needed, and the machining efficiency is improved. The production efficiency is improved.

Description

Technical Field

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

[0002] Mold base: also called mold frame, also called mold base. At present, the application of molds involves every product, such as automobiles, aerospace, daily necessities, electrical communications, medical products and equipment, etc. As long as there are a large number of products, molds will be used for production. The mold frame is an inseparable part of the mold. The mold frame is a semi-finished product of the mold, composed of various steel plates and parts. It can be said to be the skeleton of the entire mold.

[0003] The existing mold base processing device usually does not have a positioning mechanism. When positioning and clamping the mold, it is usually necessary to manually clamp the four sides of the mold each time, which is more complicated to operate and has a low clamping efficiency. Utility Model Content

[0004] To this end, the utility model provides a mold base processing positioning mechanism, which solves the problem that when positioning and clamping the mold, usually each clamping requires manual clamping of the four sides of the mold.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold base processing positioning mechanism, comprising a support box, the top of the support box is provided with an obstacle avoidance groove, the bottom of the support box is fixed with a base, and the top of the base is provided with a positioning mechanism;

[0006] The positioning mechanism includes a support shaft, which is arranged on the top of the base, a threaded disk is provided on the external fixed sleeve of the support shaft, a gear ring is provided on the external fixed sleeve of the threaded disk, a power component is provided on one side of the gear ring, a plurality of threaded blocks are provided on the top of the threaded disk, and a connecting block is fixed on the top of the plurality of threaded blocks, wherein two main splints are fixed on the top of two of the connecting blocks, and a positioning compensation component is provided on the top of the other two connecting blocks, the positioning compensation component includes a secondary splint, a threaded rod is inserted into the inside of the secondary splint, knobs and compensation splints are respectively connected at both ends of the threaded rod, and two guide rods are fixed on one side of the compensation splint.

[0007] Preferably, the power assembly includes a motor, the motor is fixed on the top of the base, a rotating shaft is fixed on the output end of the motor, the top of the rotating shaft is connected to the top of the support box through a bearing, a gear is provided on the outer fixed sleeve of the rotating shaft, and the gear is meshed with a gear ring.

[0008] Preferably, the top of the support shaft is connected to the top of the support box via a bearing, and the bottom of the support shaft is connected to the top of the base via a bearing.

[0009] Preferably, the plurality of thread blocks are arranged on the top of the thread disk and mesh with the thread disk.

[0010] Preferably, the connecting block passes through the obstacle avoiding groove and is slidably connected to the obstacle avoiding groove.

[0011] Preferably, one end of the threaded rod is fixedly connected to the knob, and the other end of the threaded rod is connected to the compensation clamping plate via a bearing.

[0012] Preferably, the threaded rod passes through the auxiliary clamping plate and is connected to the auxiliary clamping plate by threads.

[0013] Preferably, the guide rod passes through the auxiliary clamping plate and is slidably connected to the auxiliary clamping plate.

[0014] The utility model embodiment has the following advantages:

[0015] 1. When the threaded disk rotates, it cooperates with the threaded block to make multiple connection blocks move toward the center. The movement of multiple connection blocks drives the two main clamping plates and the auxiliary clamping plates to move respectively, so that the main clamping plates and the compensation clamping plates move at the same time to clamp and position the mold base, thereby realizing automatic clamping and positioning of the mold base and reducing the user's operation workload;

[0016] 2. By turning the knob, the threaded rod drives the compensation clamp to move in a straight line. The two guide rods and the auxiliary clamp make the compensation clamp only move in a straight line. The movement of the compensation clamp makes it contact with the mold base, so as to clamp and position the mold base on multiple sides, improve the stability during processing, and at the same time, after the spacing is compensated, it is convenient to automatically clamp and position the mold base of the same type in the future without the need for re-adjustment, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 The main stereogram provided by the utility model;

[0020] Figure 2 A main partial cutaway stereogram provided by the utility model;

[0021] Figure 3 A three-dimensional diagram of the positioning mechanism provided by the utility model;

[0022] Figure 4 A three-dimensional diagram of the bottom state of the threaded disk provided by the utility model;

[0023] Figure 5 This is an exploded stereogram of the positioning compensation component provided by the utility model.

[0024] In the figure: 1 support box, 2 obstacle avoidance groove, 3 motor, 4 rotating shaft, 5 gear, 6 gear ring, 7 support shaft, 8 threaded disk, 9 threaded block, 10 connecting block, 11 main splint, 12 auxiliary splint, 13 knob, 14 threaded rod, 15 compensation splint, 16 guide rod, 17 base. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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 creative work are within the scope of protection of the present invention.

[0026] Refer to the attached Figure 1 -Attached Figure 5 The utility model provides a mold base processing positioning mechanism, comprising a support box 1, an obstacle avoidance groove 2 is opened on the top of the support box 1, a base 17 is fixedly provided at the bottom of the support box 1, and a positioning mechanism is provided on the top of the base 17;

[0027] The positioning mechanism includes a support shaft 7, which is arranged on the top of the base 17. The support shaft 7 is provided with a threaded disk 8 on the outside of the support shaft 7. The threaded disk 8 is provided with a gear ring 6 on the outside of the gear ring 6. A power component is provided on one side of the gear ring 6. A plurality of threaded blocks 9 are provided on the top of the threaded disk 8. A connecting block 10 is fixed on the top of each of the plurality of threaded blocks 9. Two main splints 11 are fixed on the top of two connecting blocks 10. A positioning compensation component is provided on the top of the other two connecting blocks 10. The positioning compensation component includes a secondary splint 12. A threaded rod 14 is inserted inside the secondary splint 12. The two ends of the threaded rod 14 are respectively connected to a knob 13 and a compensation splint 15. Two guide rods 16 are fixed on one side of the compensation splint 15.

[0028] In this embodiment, in order to achieve the purpose of positioning multiple surfaces of the mold base at the same time, when the mold base is rectangular, there is a distance between the compensation clamping plate 15 and the mold base. At this time, the distance between the compensation clamping plate 15 and the mold base can be compensated, and the knob 13 is turned. The knob 13 rotates through the threaded rod 14 and the threaded cooperation of the auxiliary clamping plate 12 to move the compensation clamping plate 15. The cooperation of the two guide rods 16 and the auxiliary clamping plate 12 makes the compensation clamping plate 15 only move in a straight line. The movement of the compensation clamping plate 15 makes the compensation clamping plate 15 contact with the mold base, thereby clamping and positioning multiple surfaces of the mold base, improving the stability during processing, and at the same time, after the distance compensation, it is convenient to automatically clamp and position the mold base of the same type in the future, without the need for re-adjustment, thereby improving production efficiency;

[0029] In order to provide power for the rotation of the gear ring 6, the device is implemented by the following technical solutions: the power assembly includes a motor 3, the motor 3 is fixedly arranged on the top of the base 17, a rotating shaft 4 is fixedly arranged at the output end of the motor 3, the top of the rotating shaft 4 is connected to the top of the support box 1 through a bearing, a gear 5 is arranged on the outer fixed sleeve of the rotating shaft 4, the gear 5 is meshed with the gear ring 6, the motor 3 is started to rotate forward, the motor 3 rotates through the rotating shaft 4 to rotate the gear 5, and the gear 5 rotates through the gear ring 6 to rotate the threaded disk 8;

[0030] Among them, in order to achieve the purpose of relative movement of multiple connection blocks 10, the present device adopts the following technical solutions: the top of the support shaft 7 is connected to the top of the support box 1 through a bearing, the bottom of the support shaft 7 is connected to the top of the base 17 through a bearing, multiple threaded blocks 9 are arranged on the top of the threaded disk 8 and mesh with the threaded disk 8, the connection block 10 passes through the obstacle avoidance groove 2 and is slidably connected to the obstacle avoidance groove 2, the threaded disk 8 is supported and rotated by the support shaft 7, and the rotation of the threaded disk 8 makes the multiple connection blocks 10 move synchronously relative to each other through the cooperation of the top vortex thread and the bottom thread groove of the threaded block 9;

[0031] Among them, in order to achieve the purpose of compensating the distance between the compensation clamp 15 and the mold base, the present device adopts the following technical scheme: one end of the threaded rod 14 is fixedly connected to the knob 13, and the other end of the threaded rod 14 is connected to the compensation clamp 15 through a bearing. The threaded rod 14 passes through the auxiliary clamp 12 and is connected to the auxiliary clamp 12 through a thread. The guide rod 16 passes through the auxiliary clamp 12 and is slidably connected to the auxiliary clamp 12. The knob 13 is turned, and the knob 13 rotates through the threaded cooperation between the threaded rod 14 and the auxiliary clamp 12 to move the compensation clamp 15. The cooperation between the two guide rods 16 and the auxiliary clamp 12 makes the compensation clamp 15 can only move in a straight line. The movement of the compensation clamp 15 makes the compensation clamp 15 contact with the mold base.

[0032] The use process of the utility model is as follows: when using the utility model, when clamping and positioning the first mold base, the mold base is placed between the main splint 11 and the auxiliary splint 12, and the motor 3 is started to rotate forward. The motor 3 rotates through the rotating shaft 4 to rotate the gear 5. The gear 5 rotates through the gear ring 6 to rotate the threaded disk 8. The threaded disk 8 rotates through the cooperation with the threaded block 9 to move multiple connecting blocks 10 toward the center. The movement of multiple connecting blocks 10 drives the two main splints 11 and the auxiliary splints 12 to move respectively. When the two main splints 11 are in contact with the mold base, they stop moving. When the mold base is a square, the main splint 11 and the compensation splint 15 are in contact with the mold base at the same time, and the mold base is pressed. For clamping and positioning, when the mold base is rectangular, there is a distance between the compensation clamp 15 and the mold base. At this time, the distance between the compensation clamp 15 and the mold base can be compensated. Turn the knob 13. The knob 13 rotates through the threaded rod 14 and the threaded cooperation of the auxiliary clamp 12 to move the compensation clamp 15. The cooperation of the two guide rods 16 and the auxiliary clamp 12 makes the compensation clamp 15 only move in a straight line. The movement of the compensation clamp 15 makes the compensation clamp 15 contact with the mold base, thereby clamping and positioning multiple sides of the mold base, improving the stability during processing, and at the same time, after the spacing is compensated, it is convenient to automatically clamp and position the same type of mold base in the future without the need for re-adjustment, thereby improving production efficiency.

[0033] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the above technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A mold base processing positioning mechanism, comprising a support box (1), characterized in that: The top of the support box (1) is provided with an obstacle avoidance groove (2), the bottom of the support box (1) is fixedly provided with a base (17), and the top of the base (17) is provided with a positioning mechanism; The positioning mechanism comprises a support shaft (7), wherein the support shaft (7) is arranged on the top of the base (17), a threaded disk (8) is provided on the outer fixed sleeve of the support shaft (7), a gear ring (6) is provided on the outer fixed sleeve of the threaded disk (8), a power component is provided on one side of the gear ring (6), a plurality of threaded blocks (9) are provided on the top of the threaded disk (8), a connecting block (10) is fixed on the top of the plurality of threaded blocks (9), two main splints (11) are fixed on the top of two of the connecting blocks (10), and a positioning compensation component is provided on the top of the other two of the connecting blocks (10), the positioning compensation component comprises an auxiliary splint (12), a threaded rod (14) is inserted into the interior of the auxiliary splint (12), a knob (13) and a compensation splint (15) are respectively connected at both ends of the threaded rod (14), and two guide rods (16) are fixed on one side of the compensation splint (15).

2. A mold base processing positioning mechanism according to claim 1, characterized in that: The power assembly comprises a motor (3), the motor (3) is fixedly arranged on the top of the base (17), a rotating shaft (4) is fixedly arranged at the output end of the motor (3), the top of the rotating shaft (4) is connected to the top of the supporting box (1) via a bearing, a gear (5) is fixedly arranged on the outside of the rotating shaft (4), and the gear (5) is meshed with a gear ring (6).

3. A mold base processing positioning mechanism according to claim 1, characterized in that: The top of the support shaft (7) is connected to the top of the support box (1) via a bearing, and the bottom of the support shaft (7) is connected to the top of the base (17) via a bearing.

4. A mold base processing positioning mechanism according to claim 1, characterized in that: The plurality of thread blocks (9) are arranged on the top of the thread disk (8) and mesh with the thread disk (8).

5. The mold base processing positioning mechanism according to claim 1, characterized in that: The connection block (10) penetrates the obstacle avoidance groove (2) and is slidably connected to the obstacle avoidance groove (2).

6. The mold base processing positioning mechanism according to claim 1, characterized in that: One end of the threaded rod (14) is fixedly connected to the knob (13), and the other end of the threaded rod (14) is connected to the compensation clamping plate (15) via a bearing.

7. The mold base processing positioning mechanism according to claim 1, characterized in that: The threaded rod (14) passes through the auxiliary clamping plate (12) and is connected to the auxiliary clamping plate (12) via threads.

8. The mold base processing positioning mechanism according to claim 1, characterized in that: The guide rod (16) passes through the auxiliary clamping plate (12) and is slidably connected to the auxiliary clamping plate (12).

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