Mould machining clamp with high stability

Abstract

The utility model discloses a mould processing fixture with strong stability, which relates to the technical field of fixtures, and a bidirectional clamping mechanism comprises two limiting seats fixedly connected to the top of a base, a rotating shaft rotationally connected to the front surface of a fixed seat, and a motor fixedly connected to the front surface of the fixed seat, a limiting rod is fixedly connected between the inner walls of the two limiting seats, two sliding blocks are slidably connected to the surface of the limiting rod, connecting strips are fixedly connected to the tops of the two sliding blocks correspondingly, and adjusting assemblies are arranged on the tops of the two connecting strips correspondingly. And meanwhile, the clamping height can be adjusted through the adjusting assembly, the proper clamping height can be selected according to the size of the workpiece, and the clamping stability is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to jig technical field, concretely is a mould processing clamp with high stability. BACKGROUND

[0002] Mould processing clamp is the device that is used to fix the processing object, makes it occupies correct position, to accept the device of construction in the mechanical manufacturing process. In mould processing, the clamp plays a vital role, it can ensure the stability and accuracy of workpiece in the processing process, thereby improving processing efficiency and product quality. However, the clamping position of traditional clamp is mostly fixed design, cannot be adjusted, if the clamping position is not suitable for workpiece in actual clamping process, it is easy to produce insufficient clamping force, leads to the displacement of workpiece in the processing process, affects the processing accuracy. UTILITY MODEL CONTENTS

[0003] The utility model discloses a mould processing clamp with high stability, which solves the technical problems mentioned in the background technology.

[0004] The utility model discloses a mould processing clamp with high stability, which solves the technical problems mentioned in the background technology.

[0005] A mould processing clamp with high stability, comprising a base and a mould body, the top of the base is fixedly connected with a supporting column and a fixed seat respectively, a bidirectional clamping mechanism is arranged between the base and the fixed seat.

[0006] The bidirectional clamping mechanism comprises two limiting seats fixedly connected on the top of the base, a rotating shaft rotatably connected on the front face of the fixed seat and a motor fixedly connected on the front face of the fixed seat, a limiting rod is fixedly connected between the inner walls of the two limiting seats, two sliding blocks are slidably connected on the surface of the limiting rod, a connecting strip is fixedly connected on the top of each of the two sliding blocks, an adjusting assembly is arranged on the top of each of the two connecting strips, a transmission shaft is fixedly connected on the back of each of the two connecting strips, a large gear and a transmission disc are fixedly connected on the surface of the rotating shaft respectively, two transmission holes are formed through the transmission disc, and a small gear is fixedly connected on the output end of the motor.

[0007] As a further scheme of the utility model, the adjusting assembly on the left side comprises two guide rods fixedly connected on the top of the left connecting strip and a screw rod rotatably connected on the top of the left connecting strip, a sliding strip is slidably connected between the surfaces of the two guide rods, five clamping rods are fixedly connected on the right side of the sliding strip, a clamping head is fixedly connected on the right end of each of the five clamping rods, and a dial plate is fixedly connected on the top of the screw rod.

[0008] As a further scheme of the utility model: four supporting columns are arranged on the top of the base in a rectangular array, and the top ends of the four supporting columns are fixedly connected with a supporting seat.

[0009] As a further scheme of the utility model: a supporting column is fixedly connected to the bottom of the base, and the bottom end of the supporting column is fixedly connected with a supporting bottom plate.

[0010] As a further scheme of the utility model: two transmission shafts are respectively matched with adjacent transmission holes, and the pinion and the gear are engaged.

[0011] As a further scheme of the utility model: two adjusting assemblies are identical in structure and symmetrically arranged on the top of the two connecting strips, and two screw rods are respectively threadedly connected with adjacent sliding strips.

[0012] As a further scheme of the utility model: four supporting columns are arranged at the bottom edge of the base in a rectangular array.

[0013] Advantages

[0014] The utility model provides a mould processing clamp with high stability, which has the following advantages compared with the prior art.

[0015] The bidirectional clamping mechanism is arranged, uniform clamping force is provided from both sides at the same time, the stability of the workpiece in the machining process is ensured, the clamping height can be adjusted through the adjusting assembly, the appropriate clamping height is selected according to the workpiece size, and the stability of clamping is further enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the main view of the utility model;

[0017] Figure 2 It is the perspective view of the local structure of the utility model;

[0018] Figure 3 It is the perspective view of the bidirectional clamping mechanism of the utility model;

[0019] Figure 4 It is the first local structure perspective view of the bidirectional clamping mechanism of the utility model;

[0020] Figure 5 It is the perspective view of the adjusting assembly of the utility model;

[0021] Figure 6 It is the second local structure perspective view of the bidirectional clamping mechanism of the utility model.

[0022] In the figure: 1, base; 2, mold body; 3, support column; 4, fixed seat; 5, two-way clamping mechanism; 51, limiting seat; 52, rotating shaft; 53, motor; 54, limiting rod; 55, sliding block; 56, connecting strip; 57, adjusting assembly; 571, guide rod; 572, screw; 573, sliding strip; 574, clamping rod; 575, clamping head; 576, dial; 58, transmission shaft; 59, large gear; 510, transmission disc; 511, transmission hole; 512, small gear; 6, support seat; 7, support column; 8, support bottom plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-6 As shown in the figure, the utility model discloses a kind of mould processing fixture with strong stability, including base 1 and mold body 2, the die core in mold body 2 is the main forming part of mould, during pressing process, for manufacturing the internal shape of product, and mold body 2 is prior art, in this paper, will not be too much elaboration, mold body 2 is electrically connected with external power supply, and by external program control.Base 1 top is respectively fixedly connected with support column 3 and fixed seat 4, and two-way clamping mechanism 5 is arranged between base 1 and fixed seat 4;Two-way clamping mechanism 5 includes two limiting seats 51 fixedly connected on the top of base 1, rotating shaft 52 rotatably connected on the front of fixed seat 4 and motor 53 fixedly connected on the front of fixed seat 4, motor 53 is servo motor, can accurately control rotation angle, speed by built-in encoder, while motor 53 has output shaft locking mechanism inside, can guarantee stability when clamping, motor 53 is electrically connected with external power supply, and by external program control.Limiting rod 54 is fixedly connected between the inner wall of the two limiting seats 51, two sliding blocks 55 are slidably connected on the surface of limiting rod 54, two connecting strips 56 are fixedly connected on the top of two sliding blocks 55, adjusting assembly 57 is arranged on the top of two connecting strips 56, transmission shaft 58 is fixedly connected on the back of two connecting strips 56, large gear 59 and transmission disc 510 are respectively fixedly connected on the surface of rotating shaft 52, two transmission holes 511 are formed through transmission disc 510, small gear 512 is fixedly connected on the output end of motor 53, by setting two-way clamping mechanism 5, even clamping force is provided from both sides simultaneously, to ensure the stability of workpiece during processing.

[0025] The left adjusting assembly 57 comprises two guide rods 571 fixedly connected on the top of the left connecting strip 56 and a screw rod 572 rotatably connected on the top of the left connecting strip 56, the surfaces of the two guide rods 571 are slidably connected with a sliding strip 573, the right side of the sliding strip 573 is fixedly connected with five clamping rods 574, the right ends of the five clamping rods 574 are all fixedly connected with clamping heads 575, the top of the screw rod 572 is fixedly connected with a dial plate 576, the clamping height can be adjusted through the adjusting assembly 57, the appropriate clamping height is selected according to the size of the workpiece, and the stability of clamping is further enhanced.

[0026] The four supporting columns 3 are arranged in a rectangular array on the top of the base 1, and the top ends of the four supporting columns 3 are fixedly connected with a supporting seat 6.

[0027] The bottom of the base 1 is fixedly connected with a supporting column 7, and the bottom end of the supporting column 7 is fixedly connected with a supporting bottom plate 8.

[0028] The two transmission shafts 58 are respectively matched with adjacent transmission holes 511, and the pinion gears 512 are engaged with the gear wheels 59.

[0029] The two adjusting assemblies 57 are the same in structure and are arranged in a left-right symmetrical mode on the top of the two connecting strips 56, the two screw rods 572 are respectively threadedly connected with adjacent sliding strips 573, and the inner walls of the two sliding strips 573 are both provided with screw grooves matched with the adjacent screw rods 572.

[0030] The four supporting columns 7 are arranged in a rectangular array at the bottom edge of the base 1, and the design of the plurality of supporting columns 7 ensures the stability of the equipment.

[0031] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0032] The working principle of the utility model is: firstly, the workpiece is placed on the bearing seat 6, then according to the size and height of the workpiece size, the left side of the dial plate 576 is held and rotated by hand, the screw rod 572 is driven to rotate on the connecting strip 56, the screw rod 572 drives the sliding strip 573 to move upward between the surfaces of the two guide rods 571 when rotating, so that the sliding strip 573 drives the plurality of clamping rods 574 and the plurality of clamping heads 575 to be adjusted to the appropriate clamping height, then the right side of the dial plate 576 is continuously rotated to adjust the plurality of clamping rods 574 and the plurality of clamping heads 575 on the right side to the appropriate clamping height (vice versa, rotating the two dial plates 576 can adjust the clamping height downward), then the motor 53 is started, the pinion 512 on the output end is driven to rotate, the pinion 512 drives the gear wheel 59 to rotate on the fixed seat 4 through the rotating shaft 52 when rotating, the rotating shaft 52 drives the transmission disc 510 to rotate synchronously when rotating, the transmission disc 510 drives the two transmission shafts 58 through the two transmission holes 511 when rotating, the two transmission shafts 58 drive the two connecting strips 56 to move past on the surface of the limiting rod 54 towards the opposite side through the two sliding blocks 55, so that the clamping heads 575 on both sides clamp the two sides of the workpiece at the same time, finally, the mold body 2 is started to process.

[0033] It should be noted that in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the utility model have been shown and described, it will be apparent to those having ordinary skill in the art that a number of changes, modifications, replacements, and variations of the embodiments can be made without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A strong stability mold processing fixture comprising a base (1) and a mold body (2), characterized in that: The top of the base (1) is fixedly connected with a supporting column (3) and a fixed seat (4), and a bidirectional clamping mechanism (5) is arranged between the base (1) and the fixed seat (4); The bidirectional clamping mechanism (5) comprises two limiting seats (51) fixedly connected to the top of the base (1), a rotating shaft (52) rotatably connected to the front face of the fixed seat (4), and a motor (53) fixedly connected to the front face of the fixed seat (4), a limiting rod (54) is fixedly connected between the inner walls of the two limiting seats (51), two sliding blocks (55) are slidably connected to the surface of the limiting rod (54), a connecting strip (56) is fixedly connected to the top of each of the two sliding blocks (55), an adjusting assembly (57) is arranged on the top of each of the two connecting strips (56), a transmission shaft (58) is fixedly connected to the back face of each of the two connecting strips (56), a large gear (59) and a transmission disc (510) are fixedly connected to the surface of the rotating shaft (52), respectively, two transmission holes (511) are formed through the transmission disc (510), and a small gear (512) is fixedly connected to the output end of the motor (53).

2. The mold processing fixture of claim 1, wherein: The adjusting assembly (57) on the left side comprises two guide rods (571) fixedly connected to the top of the left connecting strip (56) and a screw rod (572) rotatably connected to the top of the left connecting strip (56), a sliding strip (573) is slidably connected between the surfaces of the two guide rods (571), five clamping rods (574) are fixedly connected to the right side of the sliding strip (573), a clamping head (575) is fixedly connected to the right end of each of the five clamping rods (574), and a dial disc (576) is fixedly connected to the top of the screw rod (572).

3. The mold processing fixture of claim 1, wherein: The supporting column (3) is arranged in a rectangular array on the top of the base (1), and four supporting columns (3) are fixedly connected between the top ends of the four supporting columns (3).

4. The mold processing fixture of claim 1, wherein: The bottom of the base (1) is fixedly connected with a supporting column (7), and the bottom end of the supporting column (7) is fixedly connected with a supporting bottom plate (8).

5. The mold processing fixture of claim 1, wherein: The two transmission shafts (58) are adapted to the adjacent transmission holes (511), respectively, and the small gear (512) and the large gear (59) are engaged.

6. The mold processing fixture of claim 2, wherein: The two adjusting assemblies (57) are the same in structure and are arranged in a left-right symmetrical manner on the top of the two connecting strips (56), and the two screw rods (572) are threadedly connected with the adjacent sliding strips (573), respectively.

7. The mold processing fixture of claim 4, wherein: The supporting column (7) is arranged in a rectangular array at the bottom edge of the base (1).

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