Three-head free switching efficient carving tool

Abstract

The utility model discloses a three-head free switching efficient carving tool, relates to carving tool technical field, including bottom plate and mounting plate, the bottom plate is fixedly installed on the upper surface of mounting plate, the upper side of bottom plate is provided with the top plate, the upper surface of bottom plate is fixedly provided with a plurality of vertical rod, and the vertical rod is provided with the top plate. The positions, corresponding to the vertical rods, of the upper surface of the top plate are sleeved with first bolts in a threaded mode, and the lower ends of the first bolts are in threaded connection with the vertical rods. A plurality of through holes are sequentially formed in the surface of the top plate from left to right, products abut against the upper sides of the through holes, air cylinders are fixedly arranged on the upper surface of the bottom plate and located below the through holes, and the tail ends of piston rods of the air cylinders penetrate through the corresponding through holes and the middles of the products. According to the utility model, a plurality of products can be clamped and limited at the same time, the product clamping time can be greatly shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engraving tooling, in particular to a three-head free-switchable efficient engraving tooling. Background Art

[0002] The three-process engraving machine is a subordinate category of the engraving machine. The biggest difference between it and the engraving machine is that it has three foremen and can perform multi-process operations. The operating difficulty of the three-process engraving machine is the same as that of the ordinary engraving machine. Both are controlled by a computer system and are easy to operate.

[0003] Traditional three-head free-switching high-efficiency engraving machines usually clamp multiple workpieces one by one when clamping workpieces. After engraving is completed, they also need to be disassembled one by one. The process of loading and unloading workpieces wastes a lot of time, thus reducing production efficiency. Utility Model Content

[0004] In view of the problems existing in the existing three-head free-switching efficient engraving tooling, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a three-head free-switching high-efficiency engraving tool, which solves the problem that when the three-head free-switching high-efficiency engraving machine in the prior art clamps the workpiece, it usually clamps multiple workpieces one by one, and after the engraving is completed, they also need to be disassembled one by one, and the process of loading and unloading the workpiece wastes a lot of time, thus reducing production efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A three-head free-switch efficient engraving tool comprises a bottom plate and a mounting plate, wherein the bottom plate is fixedly mounted on the upper surface of the mounting plate, a top plate is arranged on the upper side of the bottom plate, a plurality of vertical rods are fixedly arranged on the upper surface of the bottom plate, a first bolt is threadedly sleeved on the upper surface of the top plate and at a position corresponding to the vertical rod, and the lower end of the first bolt is threadedly connected with the vertical rod;

[0008] The surface of the top plate is provided with a plurality of through holes from left to right, and products are disposed on the upper sides of the plurality of through holes. Cylinders are fixedly disposed on the upper surface of the bottom plate and below the plurality of through holes. The ends of the piston rods of the plurality of cylinders pass through the corresponding through holes and the middle of the product. The ends of the piston rods of the plurality of cylinders are connected with a pressure block through a second bolt thread-locking connection, and the lower surface of the pressure block is in contact with the inner upper surface of the product.

[0009] A supporting mechanism is arranged between the bottom plate and the top plate.

[0010] Preferably, the supporting mechanism includes a plurality of supporting rods, a plurality of first mounting holes are provided on the surface of the bottom plate, second mounting holes are provided on the surface of the top plate and at positions corresponding to the plurality of first mounting holes, the plurality of supporting rods are arranged between the corresponding first mounting holes and the second mounting holes, and clamping blocks are fixedly provided at both ends of the plurality of supporting rods, and the plurality of clamping blocks are respectively clamped with the corresponding first mounting holes and the second mounting holes.

[0011] Preferably, positioning holes are provided at four corners of the plurality of products, positioning blocks are fixedly provided on the upper surface of the top plate at positions corresponding to the plurality of positioning holes, and the plurality of positioning blocks are snap-fitted with the corresponding positioning holes.

[0012] Preferably, the plurality of pressing blocks are all rubber blocks.

[0013] Preferably, a plurality of mounting holes are provided on the surface of the mounting plate.

[0014] Preferably, the edges of the bottom plate and the top plate are chamfered.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] The utility model extends a plurality of cylinder piston rods upward, first aligns the through hole in the middle of the product with the pressing block, so that the product passes through the pressing block, then rotates the product horizontally, rotates the positioning holes at the four corners of the product to align with the positioning blocks, then puts the positioning holes on the positioning blocks, and then contracts the cylinder piston rods, so that the plurality of pressing blocks are pressed against the corresponding inner upper surfaces of the products, that is, simultaneously pressing and limiting a plurality of products, which can greatly reduce the time for clamping the products, and thus can improve the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 This is a structural schematic diagram of a three-head free-switch efficient engraving tooling proposed by the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of a top view structure;

[0020] Figure 3 for Figure 2 A side view structural schematic diagram of;

[0021] Figure 4 for Figure 1 A three-dimensional view of the middle support rod.

[0022] Description of reference numerals:

[0023] 1. Mounting plate; 2. Bottom plate; 3. Vertical rod; 4. Top plate; 5. First bolt; 6. Support rod; 7. Product; 8. Press block; 9. Second bolt; 10. Cylinder; 11. Positioning block; 12. Clamp block. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses a three-head freely switchable efficient engraving tool.

[0026] Reference Figure 1-4 , a three-head free-switch efficient engraving tool, including a bottom plate 2 and a mounting plate 1, the bottom plate 2 is fixedly mounted on the upper surface of the mounting plate 1, the surface of the mounting plate 1 is provided with a plurality of mounting holes, which is convenient for installing the mounting plate 1 and the machine tool workbench, a top plate 4 is arranged on the upper side of the bottom plate 2, a plurality of vertical rods 3 are fixedly arranged on the upper surface of the bottom plate 2, a first bolt 5 is threadedly sleeved on the upper surface of the top plate 4 and at a position corresponding to the vertical rod 3, the lower end of the first bolt 5 is threadedly connected with the vertical rod 3, the edges of the bottom plate 2 and the top plate 4 are chamfered to prevent workers' hands from being scratched during installation as much as possible;

[0027] Reference Figure 1-4 A plurality of through holes are provided on the surface of the top plate 4 from left to right, and products 7 are disposed against each other on the upper sides of the plurality of through holes. Cylinders 10 are fixedly disposed on the upper surface of the bottom plate 2 and below the plurality of through holes. The ends of the piston rods of the plurality of cylinders 10 pass through the corresponding through holes and the middle of the product 7. The ends of the piston rods of the plurality of cylinders 10 are thread-lockedly connected with pressure blocks 8 through second bolts 9. The lower surface of the pressure blocks 8 contacts the inner upper surface of the product 7. The plurality of pressure blocks 8 are all rubber blocks to prevent crushing of the product as much as possible.

[0028] Reference Figure 1-4 A supporting mechanism is arranged between the bottom plate 2 and the top plate 4, and the supporting mechanism includes a plurality of supporting rods 6. A plurality of first mounting holes are opened on the surface of the bottom plate 2, and second mounting holes are opened on the surface of the top plate 4 and at positions corresponding to the plurality of first mounting holes. The plurality of supporting rods 6 are arranged between the corresponding first mounting holes and the second mounting holes, and clamping blocks 12 are fixedly arranged at both ends of the plurality of supporting rods 6, and the plurality of clamping blocks 12 are respectively clamped with the corresponding first mounting holes and the second mounting holes.

[0029] Reference Figure 1-4Positioning holes are provided at the four corners of the multiple products 7, and positioning blocks 11 are fixedly provided on the upper surface of the top plate 4 and at positions corresponding to the multiple positioning holes. The multiple positioning blocks 11 are snap-fitted with the corresponding positioning holes to facilitate positioning of the products 7 and improve the clamping accuracy of the products 7.

[0030] In the utility model, when in use, the piston rods of multiple cylinders 10 extend upward, first aligning the through hole in the middle of the product 7 with the pressing block 8 so that the product 7 passes through the pressing block 8, and then rotating the product 7 horizontally, rotating the positioning holes at the four corners of the product 7 to align with the positioning block 11, and then the positioning holes are put on the positioning block 11, and then the piston rods of the cylinders 10 are contracted, so that the multiple pressing blocks 8 are pressed against the corresponding inner upper surfaces of the products 7, that is, the multiple products 7 are pressed and limited at the same time, which can greatly reduce the time for clamping the products 7 and thus improve the processing efficiency.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A three-head free-switch efficient engraving tool, comprising a base plate (2) and a mounting plate (1), characterized in that: The bottom plate (2) is fixedly mounted on the upper surface of the mounting plate (1); a top plate (4) is arranged on the upper side of the bottom plate (2); a plurality of vertical rods (3) are fixedly arranged on the upper surface of the bottom plate (2); a first bolt (5) is threadedly sleeved on the upper surface of the top plate (4) at a position corresponding to the vertical rod (3); the lower end of the first bolt (5) is threadedly connected to the vertical rod (3); The surface of the top plate (4) is provided with a plurality of through holes from left to right, and the upper sides of the plurality of through holes are provided with products (7) in abutment with each other. The upper surface of the bottom plate (2) and below the plurality of through holes are provided with cylinders (10), and the ends of the piston rods of the plurality of cylinders (10) pass through the corresponding through holes and the middle of the product (7). The ends of the piston rods of the plurality of cylinders (10) are connected with a pressure block (8) by threaded locking with a second bolt (9), and the lower surface of the pressure block (8) is in abutment with the inner upper surface of the product (7); A supporting mechanism is provided between the bottom plate (2) and the top plate (4).

2. The three-head free-switch efficient engraving tool according to claim 1 is characterized in that: The support mechanism comprises a plurality of support rods (6), a plurality of first mounting holes are provided on the surface of the bottom plate (2), second mounting holes are provided on the surface of the top plate (4) at positions corresponding to the plurality of first mounting holes, the plurality of support rods (6) are arranged between the corresponding first mounting holes and the second mounting holes, and clamping blocks (12) are fixedly provided at both ends of the plurality of support rods (6), and the plurality of clamping blocks (12) are respectively clamped with the corresponding first mounting holes and the second mounting holes.

3. The three-head free-switch efficient engraving tool according to claim 1 is characterized in that: Positioning holes are provided at the four corners of the plurality of products (7), and positioning blocks (11) are fixedly provided on the upper surface of the top plate (4) at positions corresponding to the plurality of positioning holes, and the plurality of positioning blocks (11) are snap-fitted to the corresponding positioning holes.

4. The three-head free-switch efficient engraving tool according to claim 1 is characterized in that: The plurality of pressing blocks (8) are all rubber blocks.

5. The three-head free-switch efficient engraving tool according to claim 1 is characterized in that: A plurality of mounting holes are provided on the surface of the mounting plate (1).

6. The three-head free-switch efficient engraving tool according to claim 1 is characterized in that: The edges of the bottom plate (2) and the top plate (4) are both chamfered.

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