Fixing device for metal mold production

Abstract

The utility model discloses a fixing device for metal mold production, which comprises a support base, a pair of slots are arranged at the top of the support base, limiting chutes are arranged between the slots and located at the top of the support base, a bidirectional threaded rod I is rotatably connected between the limiting chutes and located at the top of the support base, and a bidirectional threaded rod II is rotatably connected between the bidirectional threaded rod II and located at the top of the support base. A pair of adjusting blocks is slidably connected to the top of the supporting base, a supporting table is connected to the top of the supporting base in an inserted mode, a pair of strip-shaped sliding grooves are formed in the top of the supporting table, connecting lugs are fixedly connected to the positions, corresponding to the strip-shaped sliding grooves, of the tops of the adjusting blocks, and mounting holes are formed in the tops of the connecting lugs. Compared with an existing fixing device, the fixing device has the advantages that the convenience and flexibility of adjustment of the fixing structure can be improved through the design, the stability of fixing and clamping is improved, and the overall practicability is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of mold production, in particular to a fixing device for metal mold production. Background Art

[0002] Metal molds are tools that make blanks into parts with specific shapes and sizes under the action of external forces. They are widely used in punching, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, as well as compression or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or inner cavity shape. The use of a contour shape with a cutting edge can make the blank separate according to the contour shape. In the production of metal molds, a fixed structure is required for fixation.

[0003] Among them, the Chinese patent is an air-conditioning grid that is easy to install <publication number CN213916083U>. The patent specifically includes a mounting seat for installing a metal mold, a main body of the metal mold, a limiting fixing structure and a movable seat structure for installing the limiting fixing structure. The main body is placed on the upper end surface of the mounting seat, and the movable seat structure is provided with four groups. The four groups of movable seat structures are installed on the upper end surface of the mounting seat close to its four inner corners. The limiting fixing structure is also provided with four groups. The four groups of limiting fixing structures are respectively installed on one side of the four groups of movable seat structures facing the main body. When installing the mold, it saves time and effort, has high efficiency, and has a good fixing and limiting effect on the mold. The mold is not easy to shake and move, which effectively avoids affecting the subsequent use of the mold. The overall practicality is high, but the above-mentioned fixing structure needs to adjust the positions of the four pressure plates separately when clamping and fixing the mold. The operation is relatively complicated and cumbersome, and the adjustment method is not flexible enough.

[0004] Therefore, it is particularly important to design a fixture for metal mold production to solve the above-mentioned defects. Utility Model Content

[0005] 1) Technical problems to be solved by the utility model

[0006] In view of the shortcomings of the prior art, the utility model designs a fixing device for metal mold production, which aims to solve the technical problem that the adjustment method of the fixing structure in the prior art is not flexible enough.

[0007] 2) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] The top of the support leg is provided with a pair of bolts, and the two bolts are connected with each other at the same time, and the two bolts are connected with each other at the same time, and the two bolts are connected with each other at the same time.

[0010] As a preferred solution of the utility model, one end of the bidirectional threaded rod 1 is located on one side of the support base and is fixedly connected to a rotating handle 1.

[0011] As a preferred solution of the utility model, a directional pulley is rotatably connected to a position of the bottom of the adjustment block corresponding to the limiting slide groove, and the adjustment block is slidably connected to the limiting slide groove via the directional pulley.

[0012] As a preferred solution of the utility model, a threaded adjustment hole 1 is opened at a position corresponding to the bidirectional threaded rod 1 of the adjustment block, the thread directions of the threaded adjustment holes 1 of the two groups of the adjustment blocks are opposite, and the adjustment block is threadedly connected to the bidirectional threaded rod 1 through the threaded adjustment hole 1.

[0013] As a preferred solution of the utility model, a plug-in block is fixedly connected to the bottom of the support platform and at a position corresponding to the slot, and the support platform is plug-connected to the slot via the plug-in block.

[0014] As a preferred solution of the utility model, one end of the two-way threaded rod 2 is located on one side of the clamping plate and is fixedly connected to a rotating handle 2.

[0015] As a preferred solution of the utility model, a second threaded adjustment hole is opened at a position corresponding to the second bidirectional threaded rod, the thread directions of the second threaded adjustment holes of the two groups of slide rods are opposite, and the slide rod is threadedly connected to the second bidirectional threaded rod through the second threaded adjustment hole.

[0016] As a preferred solution of the utility model, a strip-shaped inserting strip is fixedly connected to the position of the arc-angle clamping block corresponding to the strip-shaped slot, and the arc-angle clamping block is plug-connected to the strip-shaped slot via the strip-shaped inserting strip.

[0017] 3) Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] First, the rotating handle drives the bidirectional threaded rod to rotate, so that the adjusting block is threadedly connected with the bidirectional threaded rod through the threaded adjusting hole, and drives the clamping plate to clamp and limit the two sides of the metal mold at the same time. The rotating handle drives the bidirectional threaded rod to rotate, so that the sliding rod is threadedly connected with the bidirectional threaded rod through the threaded adjusting hole, and drives the corner clamping block to clamp and fix the corners of the metal mold at the same time, thereby improving the fixing stability and convenience of the metal mold.

[0020] Secondly, the corner clamping block is convenient for fixing and clamping the metal mold with 90% corners. The arc angle clamping block is connected with the bar slot through the strip insert. The auxiliary corner clamping block is convenient for fixing and clamping the metal mold with chamfered structure, thereby improving the fixing stability of the mold and the practicality of the fixing structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Schematic diagram of the fixture structure for metal mold production Figure 1 ;

[0022] Figure 2 Schematic diagram of the fixture structure for metal mold production Figure 2 ;

[0023] Figure 3 Schematic diagram of the fixed structure for adjustment;

[0024] Figure 4 It is a schematic diagram of the splitting of the support base and the support platform structure;

[0025] Figure 5 It is a schematic diagram of the disassembly of the adjustment block and the clamping plate structure;

[0026] Figure 6 Schematic diagram of the structural splitting of the corner clamping block and the arc angle clamping block.

[0027] In the figure: 1. Support base; 101. Slot; 102. Limit slide; 103. Two-way threaded rod one; 1031. Rotating handle one; 2. Adjustment block; 201. Connecting ear; 202. Threaded adjustment hole one; 3. Support table; 301. Strip slide; 302. Plug-in block; 4. Clamping plate; 401. Two-way threaded rod two; 4011. Rotating handle two; 402. Adjustment slot; 5. Corner clamping block; 501. Slide rod; 5011. Threaded adjustment hole two; 502. Strip slot; 503. Arc angle clamping block; 5031. Strip insert. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example:

[0030] The embodiment of the utility model provides a fixing device for metal mold production, which is intended to solve the technical problem that the adjustment method of the fixing structure in the prior art is not flexible enough;

[0031] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0032] A fixing device for metal mold production includes a support base 1, a pair of slots 101 are opened on the top of the support base 1, a limiting slide groove 102 is opened between the slots 101 and located at the top of the support base 1, a two-way threaded rod 103 is rotatably connected between the limiting slide grooves 102 and located at the top of the support base 1, one end of the two-way threaded rod 103 is located on one side of the support base 1 and is fixedly connected with a rotating handle 1031, the rotating handle 1031 drives the two-way threaded rod 103 to rotate, so that the spacing between the adjustment blocks 2 can be adjusted.

[0033] Among them, see Figure 3 , Figure 4 and Figure 5 A pair of adjusting blocks 2 are slidably connected to the top of the supporting base 1, and a directional pulley is rotatably connected to the bottom of the adjusting block 2 at a position corresponding to the limiting slide groove 102. The adjusting block 2 is slidably connected to the limiting slide groove 102 through the directional pulley, thereby improving the smoothness of the movement of the adjusting block 2. A connecting ear 201 is fixedly connected to the top of the adjusting block 2 and at a position corresponding to the strip slide groove 301. A mounting hole is provided on the top of the connecting ear 201, and the connecting ear 201 is bolted to the clamping plate 4 through the mounting hole. A threaded adjusting hole 202 is provided at a position corresponding to the bidirectional threaded rod 103 of the adjusting block 2. The threaded directions of the threaded adjusting holes 202 of the two groups of adjusting blocks 2 are opposite. The adjusting block 2 is threadedly connected to the bidirectional threaded rod 103 through the threaded adjusting hole 202 for movement and adjustment, thereby driving the clamping plate 4 to clamp and limit the two sides of the metal mold at the same time.

[0034] For further information, see Figure 1 , Figure 2 and Figure 4The top of the support base 1 is plugged and connected with a support platform 3. A pair of strip slide grooves 301 are opened on the top of the support platform 3. The connecting ear 201 drives the clamping plate 4 to move and adjust through the strip slide grooves 301. The bottom of the support platform 3 and the position corresponding to the slot 101 are fixedly connected with a plug-in block 302. The support platform 3 is plug-connected with the slot 101 through the plug-in block 302, which is convenient for later disassembly and maintenance.

[0035] For further information, see Figure 1 , Figure 2 , Figure 3 and Figure 5 The tops of the two groups of connecting ears 201 are bolted to the clamping plates 4, and the two groups of clamping plates 4 are rotatably connected to the sides away from each other with the two-way threaded rod 401. One end of the two-way threaded rod 401 is located on one side of the clamping plate 4 and is fixedly connected with a rotating handle 4011. The clamping plate 4 is provided with an adjusting groove 402 at a position corresponding to the two-way threaded rod 401. The rotating handle 4011 drives the two-way threaded rod 401 to rotate, so that the sliding rod 501 drives the corner clamping block 5 to adjust the spacing through the adjusting groove 402.

[0036] For further information, see Figure 1 , Figure 2 , Figure 3 and Figure 6 A pair of slide bars 501 are slidably connected inside the adjustment groove 402. The positions of the slide bars 501 corresponding to the two-way threaded rod 401 are provided with threaded adjustment holes 5011. The threaded adjustment holes 5011 of the two sets of slide bars 501 have opposite thread directions. The slide bars 501 are threadedly connected with the two-way threaded rod 401 through the threaded adjustment holes 5011 to move and adjust, driving the corner clamping block 5 to clamp and fix the corners of the metal mold at the same time. The side of the slide bar 501 away from the two-way threaded rod 401 is fixedly connected with the corner clamping block 5. The corner clamping block 5 is convenient for fixing and clamping the metal mold with 90% corners. Bar grooves 502 are provided on both sides of the corner clamping block 5. An arc angle clamping block 503 is inserted inside the corner clamping block 5. A bar insert 5031 is fixedly connected to the position of the arc angle clamping block 503 corresponding to the bar groove 502. The arc angle clamping block 503 is plugged and connected to the bar groove 502 through the bar insert 5031. The auxiliary corner clamping block 5 is convenient for fixing and clamping the metal mold with the chamfered structure, thereby improving the fixing stability of the mold.

[0037] The working process of the utility model is as follows: first, the metal mold is placed on the top of the support platform 3, and the rotating handle 1031 is turned to drive the bidirectional threaded rod 103 to rotate, so that the adjustment block 2 is threadedly connected with the bidirectional threaded rod 103 through the threaded adjustment hole 202, and the clamping plate 4 is driven to clamp and limit the two sides of the metal mold at the same time. The rotating handle 4011 drives the bidirectional threaded rod 401 to rotate, so that the sliding rod 501 is threadedly connected with the bidirectional threaded rod 401 through the threaded adjustment hole 5011, and drives the corner clamping block 5 to clamp and fix the corners of the metal mold at the same time. The corner clamping block 5 is convenient for fixing and clamping the metal mold with 90% of the corners. The arc angle clamping block 503 is plug-connected with the bar slot 502 through the strip insert 5031, and the auxiliary corner clamping block 5 is convenient for fixing and clamping the metal mold with the chamfered structure, thereby improving the fixing stability of the mold. The entire operation process is simple and convenient. Compared with the existing fixing devices, the utility model can improve the convenience and flexibility of adjusting the fixing structure through design, improve the stability of the fixing clamping, and enhance the overall practicality.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing device for metal mold production, comprising a supporting base (1), characterized in that: A pair of slots (101) are provided at the top of the support base (1), and a limiting slide groove (102) is provided between the slots (101) and at the top of the support base (1), and a bidirectional threaded rod (103) is rotatably connected between the limiting slide grooves (102) and at the top of the support base (1), and a pair of adjustment blocks (2) are slidably connected at the top of the support base (1), and a support platform (3) is plug-connected at the top of the support base (1), and a pair of strip slide grooves (301) are provided at the top of the support platform (3), and a connecting ear (201) is fixedly connected at the top of the adjustment block (2) and at a position corresponding to the strip slide groove (301), and the connecting ear (201) is fixedly connected to the top of the adjustment block (2) and at a position corresponding to the strip slide groove (301), and the connecting ear (201) is fixedly connected to the top of the adjustment block (2). 1) is provided with a mounting hole at the top, the tops of the two groups of connecting ears (201) are both bolted with clamping plates (4), the two groups of clamping plates (4) are rotatably connected with the two-way threaded rod (401) at the sides away from each other, the clamping plates (4) are provided with adjustment grooves (402) at positions corresponding to the two-way threaded rod (401), the insides of the adjustment grooves (402) are slidably connected with a pair of slide rods (501), the sides of the slide rods (501) away from the two-way threaded rod (401) are fixedly connected with a corner clamping block (5), the two sides of the corner clamping block (5) are both provided with strip grooves (502), and the inside of the corner clamping block (5) is plugged with an arc angle clamping block (503).

2. A fixing device for metal mold production according to claim 1, characterized in that: One end of the bidirectional threaded rod (103) is located on one side of the support base (1) and is fixedly connected to a rotating handle (1031).

3. A fixing device for metal mold production according to claim 1, characterized in that: A directional pulley is rotatably connected to a position at the bottom of the adjustment block (2) corresponding to the limiting slide groove (102), and the adjustment block (2) is slidably connected to the limiting slide groove (102) via the directional pulley.

4. A fixing device for metal mold production according to claim 1, characterized in that: The adjusting block (2) is provided with a threaded adjusting hole (202) at a position corresponding to the bidirectional threaded rod (103); the threaded directions of the threaded adjusting holes (202) of the two groups of adjusting blocks (2) are opposite; the adjusting block (2) is threadedly connected to the bidirectional threaded rod (103) via the threaded adjusting hole (202).

5. A fixing device for metal mold production according to claim 1, characterized in that: A plug-in block (302) is fixedly connected to the bottom of the support platform (3) and at a position corresponding to the slot (101), and the support platform (3) is plug-connected to the slot (101) via the plug-in block (302).

6. A fixing device for metal mold production according to claim 1, characterized in that: One end of the second bidirectional threaded rod (401) is located on one side of the clamping plate (4) and is fixedly connected to a second rotating handle (4011).

7. A fixing device for metal mold production according to claim 1, characterized in that: The sliding rod (501) is provided with a second threaded adjustment hole (5011) at a position corresponding to the second bidirectional threaded rod (401), and the thread directions of the second threaded adjustment holes (5011) of the two groups of sliding rods (501) are opposite. The sliding rod (501) is threadedly connected to the second bidirectional threaded rod (401) through the second threaded adjustment hole (5011).

8. A fixing device for metal mold production according to claim 1, characterized in that: A strip-shaped inserting strip (5031) is fixedly connected to the position of the arc angle clamping block (503) corresponding to the strip-shaped slot (502), and the arc angle clamping block (503) is plug-connected to the strip-shaped slot (502) via the strip-shaped inserting strip (5031).

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