A mold processing machine tool

Abstract

The present invention relates to the technical field of mold processing, and particularly relates to a mold processing machine tool, which includes a base, a turntable mechanism, and a processing mechanism; the processing mechanism is arranged on the top of the turntable mechanism; the turntable mechanism includes a fixed seat and a sliding seat; the fixed seat is provided with a first clamping component; the sliding seat is provided with a second clamping component; the turntable mechanism further includes a rotating component; the base is provided with a driving component; the base is provided with a longitudinal movement component for driving the processing mechanism to move longitudinally, a transverse movement component for driving the processing mechanism to move transversely, and a lifting component for driving the processing mechanism to lift. By setting the driving component, the present invention enables the first clamping component, the mold blank, and the second clamping component to always be tightly pressed against each other, without the need to provide a workbench for placing the mold blank between the sliding seat and the fixed seat, which is convenient for installation and operation, and the processing mechanism processes all sides of the mold blank.

Description

Technical Field

[0001] The present invention relates to the technical field of mold processing, and particularly relates to a mold processing machine tool. Background Art

[0002] Metal mold processing refers to the processing of forming and blanking tools. Generally, a mold consists of an upper mold and a lower mold. A steel plate is placed between the upper and lower molds, and material forming is achieved under the action of a press. When the press is opened, a workpiece determined by the mold shape is obtained or corresponding waste is removed.

[0003] The manufacturing process of metal molds has many steps, such as drilling, grinding, and cutting, etc. During the manufacturing process of metal molds, the mold blank needs to be positioned, and the mold blank needs to be rotated to process multiple sides of the mold blank. Therefore, a turntable is required during the manufacturing process of metal molds.

[0004] Most of the structures of the turntables on the market currently are as shown in the Chinese patent with the application number CN202022003261.2 and the Chinese patent with the application number CN202120296888.3. A workbench needs to be set in the middle. When processing the side of the mold blank, the mold blank needs to be installed on the workbench, and the operation is cumbersome. Moreover, this structure cannot process each side of the mold blank. Summary of the Invention

[0005] The purpose of the present invention is to provide a mold processing machine tool for the above-mentioned deficiencies in the prior art.

[0006] The purpose of the present invention is achieved through the following technical solutions: A mold processing machine tool includes a base, a turntable mechanism, and a processing mechanism; the processing mechanism is arranged on the top of the turntable mechanism; the turntable mechanism includes a fixed seat fixed to the base and a sliding seat slidably arranged on the base; the fixed seat is provided with a first clamping component; the sliding seat is provided with a second clamping component; the turntable mechanism further includes a rotating component for driving the first clamping component and the second clamping component to rotate; the base is provided with a driving component for driving the sliding seat to move towards the fixed seat.

[0007] The base is provided with a longitudinal movement component for driving the processing mechanism to move longitudinally, a transverse movement component for driving the processing mechanism to move transversely, and a lifting component for driving the processing mechanism to lift.

[0008] The present invention is further configured such that the fixed seat is fixedly provided with a first fixing member; the first clamping component includes a first movable member movably arranged on the fixed seat and a first clamp arranged on the first movable member; the fixed seat is provided with a first driving member for driving the first movable member to approach and move away from the first fixing member.

[0009] The sliding seat is fixedly provided with a second fixing member; the second clamping assembly includes a second movable member movably arranged on the sliding seat and a second clamp arranged on the second movable member; the sliding seat is provided with a second driving member for driving the second movable member to approach and move away from the second fixing member; the first clamp and the second clamp are arranged opposite to each other.

[0010] The present invention is further provided that the base is provided with a plurality of sliding blocks; the bottom of the sliding seat is provided with a slide rail slidably connected with the sliding blocks.

[0011] Both the first clamp and the second clamp are provided with positioning grooves.

[0012] The driving assembly is a hydraulic cylinder; the hydraulic cylinder is fixedly arranged on the base; the output end of the hydraulic cylinder is connected with the bottom of the sliding seat.

[0013] The present invention is further provided that one end of the first fixing member facing the first movable member is provided with first fixing teeth; one end of the first movable member facing the first fixing member is provided with second fixing teeth matched with the first fixing teeth.

[0014] One end of the second fixing member facing the second movable member is provided with third fixing teeth; one end of the second movable member facing the second fixing member is provided with fourth fixing teeth matched with the third fixing teeth.

[0015] The present invention is further provided that the first driving member is a first oil cylinder fixedly arranged on the fixed seat; the output end of the first oil cylinder is connected with the first movable member through a first bearing; the second driving member is a second oil cylinder fixedly arranged on the movable seat; the output end of the second oil cylinder is connected with the second movable member through a second bearing.

[0016] The thrust of the second oil cylinder is greater than the thrust of the driving assembly.

[0017] The present invention is further provided that the rotating assembly includes a rotating motor arranged on the fixed seat, a first gear connected with the output end of the rotating motor, and a second gear meshed with the first gear; the second gear is sleeved outside the first movable member.

[0018] The present invention is further provided that the longitudinal moving assembly includes a longitudinal motor arranged on the base, a longitudinal lead screw connected with the output end of the longitudinal motor, a longitudinal nut sleeved on the longitudinal lead screw, and a longitudinal moving seat connected with the longitudinal nut; the transverse moving assembly is arranged on the longitudinal moving seat; the lifting assembly is arranged on the transverse moving assembly; the processing mechanism is arranged on the lifting assembly; the base is provided with a longitudinal track; the bottom of the longitudinal moving seat is provided with a longitudinal slider slidably connected with the longitudinal track.

[0019] The present invention is further configured such that the lateral movement assembly includes a lateral motor disposed on the longitudinal movement base, a lateral lead screw connected to the output end of the lateral motor, a lateral nut sleeved on the lateral lead screw, and a transverse movement base connected to the lateral nut; the lifting assembly is disposed on the transverse movement base; the longitudinal movement base is provided with a lateral track; and the transverse movement base is provided with a lateral slider slidably connected to the lateral track.

[0020] The present invention is further configured such that the lifting assembly includes a lifting motor disposed on the transverse movement base, a lifting lead screw connected to the output end of the lifting motor, a lifting nut sleeved on the lifting lead screw, and a lifting base connected to the lifting nut; the processing mechanism is disposed on the lifting base; the transverse movement base is provided with a lifting track; and the lifting base is provided with a sliding groove slidably connected to the lifting track.

[0021] The present invention is further configured such that the processing mechanism is a main shaft disposed on the lifting base.

[0022] Advantages of the present invention: By providing a driving assembly, the first clamping assembly, the mold blank, and the second clamping assembly can always be tightly pressed against each other. There is no need to provide a workbench for placing the mold blank between the sliding base and the fixed base, which is convenient for installation and operation. Moreover, all sides of the mold blank can be processed by the processing mechanism. Description of the Drawings

[0023] The present invention will be further described with reference to the accompanying drawings. However, the embodiments in the drawings do not constitute any limitation to the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the following drawings without creative efforts.

[0024] Figure 1 is a schematic structural diagram of the present invention;

[0025] Figure 2 is a schematic structural diagram of the present invention from another perspective;

[0026] Figure 3 is a schematic structural diagram of the present invention after hiding the processing mechanism;

[0027] Figure 4 is a schematic structural diagram of the present invention from another perspective after hiding the processing mechanism;

[0028] Figure 5 is a cross-sectional view of the turntable mechanism of the present invention;

[0029] Figure 6 is Figure 5 a partial enlarged view of part A in

[0030] Figure 7 is Figure 5 a partial enlarged view of part B in

[0031] Wherein: 1. Base; 11. Hydraulic cylinder; 121. Longitudinal lead screw; 122. Longitudinal nut; 123. Longitudinal moving seat; 124. Longitudinal rail; 125. Longitudinal slider; 131. Transverse motor; 132. Transverse lead screw; 133. Transverse nut; 134. Transverse moving seat; 135. Transverse rail; 136. Transverse slider; 141. Lifting motor; 142. Lifting lead screw; 143. Lifting seat; 144. Lifting rail; 145. Sliding groove; 15. Processing mechanism; 2. Fixed seat; 21. First fixing member; 22. First movable member; 23. First fixture; 24. First driving member; 3. Sliding seat; 31. Second fixing member; 32. Second movable member; 33. Second fixture; 34. Second driving member; 51. Sliding block; 52. Slide rail; 6. Positioning groove; 71. First fixed tooth; 72. Second fixed tooth; 73. Third fixed tooth; 74. Fourth fixed tooth; 81. First bearing; 82. Second bearing; 9. Rotating motor; 91. First gear; 92. Second gear. Detailed implementation manner

[0032] The present invention will be further described in conjunction with the following embodiments.

[0033] As Figures 1 to 7 It can be known that a mold processing machine tool described in this embodiment includes a base 1, a turntable mechanism, and a processing mechanism 15; the processing mechanism 15 is arranged on the top of the turntable mechanism; the turntable mechanism includes a fixed seat 2 fixed to the base 1 and a sliding seat 3 slidably arranged on the base; the fixed seat 2 is provided with a first clamping assembly; the sliding seat 3 is provided with a second clamping assembly; the turntable mechanism further includes a rotating assembly for driving the first clamping assembly and the second clamping assembly to rotate; the base 1 is provided with a driving assembly for driving the sliding seat 3 to move towards the fixed seat 2.

[0034] The base 1 is provided with a longitudinal moving assembly for driving the processing mechanism 15 to move longitudinally, a transverse moving assembly for driving the processing mechanism 15 to move transversely, and a lifting assembly for driving the processing mechanism 15 to lift.

[0035] Specifically, for the mold processing machine tool described in this embodiment, when it is necessary to process a mold blank, first place the mold blank between the first clamping assembly and the second clamping assembly, and then push the sliding seat 3 towards the fixed seat 2 through the driving assembly, so that the first clamping assembly, the mold blank, and the second clamping assembly are tightly pressed against each other. Then, move the processing mechanism 15 to directly above the mold blank through the longitudinal moving assembly, the transverse moving assembly, and the lifting assembly to process one side of the mold blank. After one side of the mold blank is processed, rotate the first clamping assembly, the mold blank, and the second clamping assembly through the rotating assembly, so as to be able to process the other side of the mold blank.

[0036] In this embodiment, by providing a driving component, the first clamping component, the blank, and the second clamping component can always be pressed tightly against each other. There is no need to provide a workbench for placing the blank between the sliding seat 3 and the fixed seat 2, which is convenient for installation and operation. Moreover, all sides of the blank are processed by the processing mechanism 15.

[0037] For a mold processing machine tool according to this embodiment, a first fixing member 21 is fixedly provided on the fixed seat 2; the first clamping component includes a first movable member 22 movably provided on the fixed seat 2 and a first fixture 23 provided on the first movable member 22; the fixed seat 2 is provided with a first driving member 24 for driving the first movable member 22 to approach and move away from the first fixing member 21.

[0038] A second fixing member 31 is fixedly provided on the sliding seat 3; the second clamping component includes a second movable member 32 movably provided on the sliding seat 3 and a second fixture 33 provided on the second movable member 32; the sliding seat 3 is provided with a second driving member 34 for driving the second movable member 32 to approach and move away from the second fixing member 31; the first fixture 23 and the second fixture 33 are arranged opposite to each other.

[0039] Specifically, for the mold processing machine tool according to this embodiment, when the blank needs to be processed, first place the blank between the first fixture 23 and the second fixture 33, and then use the driving component to push the sliding seat 3 in the direction of the fixed seat 2, so that the first fixture 23, the blank, and the second fixture 33 are pressed tightly against each other. Then, move the processing mechanism 15 directly above the blank through the longitudinal movement component, the transverse movement component, and the lifting component to process one side of the blank. After the processing of this side of the blank is completed, at this time, the first driving member 24 pushes the first movable member 22 away from the first fixing member 21, and at the same time, the second driving member 34 pushes the second movable member 32 away from the second fixing member 31, that is, Figure 5From the perspective shown, the second driving member 34 pushes the second movable member 32 to move to the right, that is, the second driving member 34 applies a rightward thrust to the second movable member 32. Since the second driving member 34 is fixed on the sliding seat 3, that is, at the same time, the second movable member 32 applies a leftward reaction force to the sliding seat 3, and at the same time, the driving assembly applies a rightward thrust to the sliding seat 3. When the thrust applied by the driving assembly to the sliding seat 3 is less than the leftward reaction force applied by the second movable member 32 to the sliding seat 3, the sliding seat 3 moves to the left, so that the second movable member 32 is separated from the second fixed member 31. During this process, due to the thrust of the driving assembly, the first fixture 23, the blank, and the second fixture 33 are always in close contact, which can prevent the blank from falling; when the first movable member 22 is separated from the first fixed member 21 and the second movable member 32 is separated from the second fixed member 31, the rotating assembly rotates the first fixture 23, the blank, and the second fixture 33. After the rotation is completed, the first driving member 24 pulls the first movable member 22 close to the first fixed member 21, and at the same time, the second driving member 34 pulls the second movable member 32 close to the second fixed member 31. At this time, the driving assembly pushes the sliding seat 3 to move to the right for resetting, and during this process, due to the thrust of the driving assembly, the first fixture 23, the blank, and the second fixture 33 are always in close contact; after the sliding seat 3 is reset, the other side of the blank is processed.

[0040] In a mold processing machine tool according to this embodiment, a plurality of sliding blocks 51 are provided on the base 1; a slide rail 52 slidably connected to the sliding blocks 51 is provided at the bottom of the sliding seat 3; through the above settings, it is convenient for the slide 3 to slide on the base 1, so that the sliding seat 3 moves away from or close to the fixed seat 2.

[0041] The first fixture 23 and the second fixture 33 are both provided with positioning grooves 6; through the above settings, it is convenient to place the blank.

[0042] The driving assembly is a hydraulic cylinder 11; the hydraulic cylinder 11 is fixedly arranged on the base 1; the output end of the hydraulic cylinder 11 is connected to the bottom of the sliding seat 3. Specifically, through the above settings, the first fixture 23, the blank, and the second fixture 33 can be effectively kept in close contact all the time.

[0043] In a mold processing machine tool according to this embodiment, a first fixed tooth 71 is provided at one end of the first fixed member 21 facing the first movable member 22; a second fixed tooth 72 cooperating with the first fixed tooth 71 is provided at one end of the first movable member 22 facing the first fixed member 21;

[0044] A third fixed tooth 73 is provided at one end of the second fixed member 31 facing the second movable member 32; a fourth fixed tooth 74 cooperating with the third fixed tooth 73 is provided at one end of the second movable member 32 facing the second fixed member 31.

[0045] Specifically, when the first fixing member 21 and the first movable member 22 are close to each other, the first fixing member 21 and the first movable member 22 are locked by the first fixing tooth 71 and the second fixing tooth 72, so as to prevent the first movable member 22 and the first fixture 23 from rotating, and enable the die blank to be stably fixed between the first fixture 23 and the second fixture 33.

[0046] Similarly, when the second fixing member 31 and the second movable member 32 are close to each other, the second fixing member 31 and the second movable member 32 are locked by the third fixing tooth 73 and the fourth fixing tooth 74, so as to prevent the second movable member 32 and the second fixture 33 from rotating, and enable the die blank to be stably fixed between the first fixture 23 and the second fixture 33.

[0047] In a mold processing machine tool according to this embodiment, the first driving member 24 is a first oil cylinder fixedly arranged on the fixed seat 2; the output end of the first oil cylinder is connected to the first movable member 22 through a first bearing 81; the second driving member 34 is a second oil cylinder fixedly arranged on the movable seat; the output end of the second oil cylinder is connected to the second movable member 32 through a second bearing 82;

[0048] The thrust of the second oil cylinder is greater than the thrust of the driving assembly.

[0049] Specifically, the output end of the first oil cylinder is connected to the first movable member 22 through the first bearing 81, which enables the first movable member 22 to rotate normally; similarly, the output end of the second oil cylinder is connected to the second movable member 32 through the second bearing 82, which enables the second movable member 32 to rotate normally.

[0050] In a mold processing machine tool according to this embodiment, the rotating assembly includes a rotating motor 9 arranged on the fixed seat 2, a first gear 91 connected to the output end of the rotating motor 9, and a second gear 92 meshing with the first gear 91; the second gear 92 is sleeved outside the first movable member 22.

[0051] Specifically, when it is necessary to rotate the first fixture 23 and the second fixture 33, the rotating motor 9 is started, and the first movable member 22 is driven to rotate through the first gear 91 and the second gear 92. Since the first fixture 23, the product, and the second fixture 33 are always in tight contact, when the first movable member 22 rotates, the first fixture 23, the die blank, and the second fixture 33 are driven to rotate together.

[0052] A mold processing machine tool according to this embodiment, the longitudinal movement assembly includes a longitudinal motor disposed on the base 1, a longitudinal lead screw 121 connected to the output end of the longitudinal motor, a longitudinal nut 122 sleeved on the longitudinal lead screw 121, and a longitudinal movement seat 123 connected to the longitudinal nut 122; the transverse movement assembly is disposed on the longitudinal movement seat 123; the lifting assembly is disposed on the transverse movement assembly; the processing mechanism 15 is disposed on the lifting assembly; the base 1 is provided with a longitudinal track 124; the bottom of the longitudinal movement seat 123 is provided with a longitudinal slider 125 slidably connected to the longitudinal track 124; among which the longitudinal motor is not drawn in the figure.

[0053] Specifically, when it is necessary to drive the processing mechanism 15 to move in the longitudinal direction, the longitudinal motor is started, and the longitudinal motor drives the longitudinal lead screw 121 to rotate, so that the longitudinal movement seat 123 connected to the longitudinal nut 122 slides along the longitudinal track 124, thereby driving the processing mechanism 15 to move in the longitudinal direction.

[0054] A mold processing machine tool according to this embodiment, the transverse movement assembly includes a transverse motor 131 disposed on the longitudinal movement seat 123, a transverse lead screw 132 connected to the output end of the transverse motor 131, a transverse nut 133 sleeved on the transverse lead screw 132, and a transverse movement seat 134 connected to the transverse nut 133; the lifting assembly is disposed on the transverse movement seat 134; the longitudinal movement seat 123 is provided with a transverse track 135; the transverse movement seat 134 is provided with a transverse slider 136 slidably connected to the transverse track 135.

[0055] Specifically, when it is necessary to drive the processing mechanism 15 to move in the transverse direction, the transverse motor 131 is started, and the transverse motor 131 drives the transverse lead screw 132 to rotate, so that the transverse movement seat 134 connected to the transverse nut 133 slides along the transverse track 135, thereby driving the processing mechanism 15 to move in the transverse direction.

[0056] A mold processing machine tool according to this embodiment, the lifting assembly includes a lifting motor 141 disposed on the transverse movement seat 134, a lifting lead screw 142 connected to the output end of the lifting motor 141, a lifting nut sleeved on the lifting lead screw 142, and a lifting seat 143 connected to the lifting nut; the processing mechanism 15 is disposed on the lifting seat 143; the transverse movement seat 134 is provided with a lifting track 144; the lifting seat 143 is provided with a sliding groove 145 slidably connected to the lifting track 144; among which the lifting nut is not drawn in the figure.

[0057] Specifically, when it is necessary to drive the processing mechanism 15 to lift in the vertical direction, the lifting motor 141 is started, and the lifting motor 141 drives the lifting lead screw 142 to rotate, so that the lifting seat 143 connected to the lifting nut slides along the lifting track 144, thereby driving the processing mechanism 15 to lift in the vertical direction.

[0058] A mold processing machine tool according to this embodiment, wherein the processing mechanism 15 is a main shaft provided on the lifting seat 143.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A mold processing machine tool, characterized in that: It includes a base (1), a turntable mechanism, and a processing mechanism (15); the processing mechanism (15) is arranged on the top of the turntable mechanism; the turntable mechanism includes a fixed seat (2) fixed to the base (1) and a sliding seat (3) slidably arranged on the base; the fixed seat (2) is provided with a first clamping component; the sliding seat (3) is provided with a second clamping component; the turntable mechanism further includes a rotating component for driving the first clamping component and the second clamping component to rotate; the base (1) is provided with a driving component for driving the sliding seat (3) to move towards the fixed seat (2). The base (1) is provided with a longitudinal movement component for driving the processing mechanism (15) to move longitudinally, a transverse movement component for driving the processing mechanism (15) to move transversely, and a lifting component for driving the processing mechanism (15) to lift. The fixed seat (2) is fixedly provided with a first fixing member (21); the first clamping component includes a first movable member (22) movably arranged on the fixed seat (2) and a first fixture (23) arranged on the first movable member (22); the fixed seat (2) is provided with a first driving member (24) for driving the first movable member (22) to approach and move away from the first fixing member (21). The sliding seat (3) is fixedly provided with a second fixing member (31); the second clamping component includes a second movable member (32) movably arranged on the sliding seat (3) and a second fixture (33) arranged on the second movable member (32); the sliding seat (3) is provided with a second driving member (34) for driving the second movable member (32) to approach and move away from the second fixing member (31); the first fixture (23) and the second fixture (33) are arranged opposite to each other. The base (1) is provided with a plurality of sliding blocks (51); the bottom of the sliding seat (3) is provided with a slide rail (52) slidably connected to the sliding blocks (51). Both the first fixture (23) and the second fixture (33) are provided with positioning grooves (6). The driving component is a hydraulic cylinder (11); the hydraulic cylinder (11) is fixedly arranged on the base (1); the output end of the hydraulic cylinder (11) is connected to the bottom of the sliding seat (3). One end of the first fixing member (21) facing the first movable member (22) is provided with a first fixing tooth (71); one end of the first movable member (22) facing the first fixing member (21) is provided with a second fixing tooth (72) cooperating with the first fixing tooth (71). One end of the second fixing member (31) facing the second movable member (32) is provided with a third fixing tooth (73); one end of the second movable member (32) facing the second fixing member (31) is provided with a fourth fixing tooth (74) cooperating with the third fixing tooth (73).

2. A mold processing machine tool according to claim 1, characterized in that: The first driving member (24) is a first oil cylinder fixedly arranged on the fixed seat (2); the output end of the first oil cylinder is connected to the first movable member (22) through a first bearing (81); the second driving member (34) is a second oil cylinder fixedly arranged on the movable seat; the output end of the second oil cylinder is connected to the second movable member (32) through a second bearing (82). The thrust of the second oil cylinder is greater than the thrust of the driving component.

3. A mold processing machine tool according to claim 1, characterized in that: The rotating assembly includes a rotating motor (9) provided on the fixed seat (2), a first gear (91) connected to the output end of the rotating motor (9), and a second gear (92) meshing with the first gear (91); the second gear (92) is sleeved outside the first movable member (22).

4. A mold processing machine tool according to claim 1, characterized in that: The longitudinal movement assembly includes a longitudinal motor provided on the base (1), a longitudinal lead screw (121) connected to the output end of the longitudinal motor, a longitudinal nut (122) sleeved on the longitudinal lead screw (121), and a longitudinal movement seat (123) connected to the longitudinal nut (122); the transverse movement assembly is provided on the longitudinal movement seat (123); the lifting assembly is provided on the transverse movement assembly; the processing mechanism (15) is provided on the lifting assembly; the base (1) is provided with a longitudinal track (124); the bottom of the longitudinal movement seat (123) is provided with a longitudinal slider (125) slidably connected to the longitudinal track (124).

5. A mold processing machine tool according to claim 4, characterized in that: The transverse movement assembly includes a transverse motor (131) provided on the longitudinal movement seat (123), a transverse lead screw (132) connected to the output end of the transverse motor (131), a transverse nut (133) sleeved on the transverse lead screw (132), and a transverse movement seat (134) connected to the transverse nut (133); the lifting assembly is provided on the transverse movement seat (134); the longitudinal movement seat (123) is provided with a transverse track (135); the transverse movement seat (134) is provided with a transverse slider (136) slidably connected to the transverse track (135).

6. The mold processing machine tool according to claim 5, characterized in that: The lifting assembly includes a lifting motor (141) provided on the transverse movement seat (134), a lifting lead screw (142) connected to the output end of the lifting motor (141), a lifting nut sleeved on the lifting lead screw (142), and a lifting seat (143) connected to the lifting nut; the processing mechanism (15) is provided on the lifting seat (143); the transverse movement seat (134) is provided with a lifting track (144); the lifting seat (143) is provided with a sliding groove (145) slidably connected to the lifting track (144).

7. A mold processing machine tool according to claim 6, characterized in that: The processing mechanism (15) is a main shaft provided on the lifting seat (143).

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