CN208528612U - Mechanical gripping means is used in a kind of processing - Google Patents

Abstract

The utility model discloses a kind of processing mechanical gripping means of mechanical grip technical field, including pedestal, first hydraulic cylinder is mounted at left and right sides of the top of the pedestal, the upper end of the first hydraulic cylinder is equipped with the first hydraulic stem, the top of first hydraulic stem is equipped with desktop, the top of the desktop is provided with two groups of support frames, the left and right sides outer wall of the desktop is symmetrically installed with second hydraulic cylinder, the top of the second hydraulic cylinder is equipped with the second hydraulic stem, the top of second hydraulic stem is equipped with supporting block, sleeve is mounted on the left of right side and the right side supporting block of the left side supporting block, the utility model is by changing the height of the second hydraulic stem and the length of sleeve, it can be changed to clamp the workpiece of different sizes, rotating clamp can be passed through, the discharge states different to workpiece press from both sides Tightly, adjustment workpiece is facilitated then to be processed, applied widely, the workpiece type that can be clamped is more, easy to use.

Description

A mechanical clamping device for processing

technical field

The utility model relates to the technical field of mechanical clamping, in particular to a mechanical clamping device for processing.

Background technique

In machining, it is often necessary to process the workpiece after pressing. In ordinary production, the size of the workpiece to be clamped is different, and the requirements for the clamping device are also different, and the traditional clamping device is generally only A workpiece can be clamped, and the rotation of the workpiece cannot be changed to facilitate manual use.

Utility model content

The purpose of the present invention is to provide a mechanical clamping device for processing, so as to solve the problem that the workpiece can be rotated when it is suitable for workpieces of different sizes in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a mechanical clamping device for processing, comprising a base, a first hydraulic cylinder is installed on the left and right sides of the top of the base, and an upper end of the first hydraulic cylinder is installed. A first hydraulic rod is installed, a table top is installed on the top of the first hydraulic rod, two sets of support frames are arranged on the top of the table top, and second hydraulic cylinders are symmetrically installed on the outer walls of the left and right sides of the table top. A second hydraulic rod is installed on the top of the second hydraulic cylinder, a support block is installed on the top of the second hydraulic rod, and sleeves are installed on the right side of the left side support block and the left side of the right side support block, A sleeve rod is installed on the other end of the sleeve, a fastening bolt is installed on the sleeve, a clamping device is installed at the other end of the sleeve rod, and the bottom end and the top end of the outer wall of the other end of the clamping device are installed A fixed clamping block and a movable clamping block are respectively installed, a third hydraulic rod is installed in the inner cavity of the clamping device, the movable clamping block penetrates through the outer wall of the clamping device and is connected with the top end of the third hydraulic rod, and the sleeve is connected to the top of the third hydraulic rod. Rubber pads are installed at the four corners of the connection between the rod and the clamping device.

Preferably, an electromagnetic lock is installed at the connection between the sleeve rod and the clamping device, and rubber pads are installed at the four corners of the electromagnetic lock.

Preferably, the sleeve rods are evenly provided with screw holes matching the fastening bolts.

Preferably, the outer wall of the clamping device is provided with a movable groove matching with the movable clamping block.

Compared with the prior art, the beneficial effects of the present utility model are: the present utility model can clamp workpieces of different sizes by changing the height of the second hydraulic rod and the length of the sleeve, and can rotate the clamping device, Clamping the workpieces in different discharge states is convenient for adjusting the workpieces and then processing them, with a wide range of applications, many types of workpieces that can be clamped, and easy to use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a schematic diagram of the connection between the sleeve rod and the clamping device of the present invention.

In the figure: 1 base, 2 first hydraulic cylinder, 3 first hydraulic rod, 4 desktop, 5 support frame, 6 second hydraulic cylinder, 7 second hydraulic rod, 8 support block, 9 sleeve, 10 set of rods, 11 Fastening bolts, 12 clamping devices, 13 fixed clamps, 14 third hydraulic rods, 15 movable clamps, 16 rubber pads.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-2, the present invention provides a technical solution: a mechanical clamping device for processing, comprising a base 1, and a first hydraulic cylinder 2 is installed on the left and right sides of the top of the base 1. A first hydraulic rod 3 is mounted on the upper end of the first hydraulic cylinder 2, a table top 4 is mounted on the top of the first hydraulic rod 3, and two sets of support frames 5 are provided on the top of the table top 4. A second hydraulic cylinder 6 is installed symmetrically on the side outer wall, a second hydraulic rod 7 is installed on the top of the second hydraulic cylinder 6, a support block 8 is installed on the top of the second hydraulic rod 7, and the support block 8 on the left side is installed A sleeve 9 is installed on the left side of the right side and the right side of the support block 8, the other end of the sleeve 9 is installed with a sleeve rod 10, and a fastening bolt 11 is installed on the sleeve 9. A clamping device 12 is installed at the other end of the sleeve rod 10 , and a fixed clamping block 13 and a movable clamping block 15 are respectively installed at the bottom end and the top end of the outer wall of the other end of the clamping device 12 . A third hydraulic rod 14 is installed in the middle, the movable clamping block 15 is connected to the top of the third hydraulic rod 14 through the outer wall of the clamping device 12, and rubber pads are installed at the four corners of the connection between the sleeve rod 10 and the clamping device 12 16.

Wherein: an electromagnetic lock is installed at the connection between the sleeve rod 10 and the clamping device 12, and a rubber pad 16 is installed at the four corners of the electromagnetic lock. The sleeve rod 10 is evenly provided with screw holes that match the fastening bolts 11, the length of the sleeve rod 10 can be adjusted, and then adapted to the size of the workpiece, the outer wall of the clamping device 12 is provided with movable clamps. The matching movable groove of the block 15 enables the movable clamping block 15 to move up and down under the driving of the third hydraulic rod 14 to clamp the workpiece.

Working principle: The utility model is used to support heavier workpieces by placing a matching support frame 5 on the desktop 4 first, so as to reduce the damage to the clamping device 12 due to gravity, and in the process of cutting the workpiece, the support frame can be reduced. 5. Leave a space between the workpiece and the table top 4 to prevent damage to the table top 4, and then decide how to place the workpiece on the support frame 5, so that the workpiece is in a convenient position for the employee during processing, preferably so that the clamping device 12 can be clamped on the workpiece. center point, then adjust the first hydraulic rod 3, adjust the height of the table top 4, and then according to the placement of the workpiece, disconnect the current in the electromagnetic lock, rotate the clamping device 12, and fix it after power-on, so that the clamping device 12 cannot be rotated. The rubber pad 16 at the upper part protects the connection point between the sleeve rod 10 and the clamping device 12 by acting as a shock absorber, and then by adjusting the height of the second hydraulic rod 7 and the length of the sleeve rod 10, the clamping device 12 can be connected with the workpiece. Contact, and then adjust the third hydraulic rod 14 to drive the movable clamping block 15, so that the movable clamping block 15 and the fixed clamping block 13 clamp the workpiece.

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

Claims (4)

1. a kind of processing mechanical gripping means, including pedestal (1), it is characterised in that: the left and right two on the top of the pedestal (1) Side is mounted on first hydraulic cylinder (2), and the upper end of the first hydraulic cylinder (2) is equipped with the first hydraulic stem (3), first liquid The top of compression bar (3) is equipped with desktop (4), and the top of the desktop (4) is provided with two groups of support frames (5), the desktop (4) Left and right sides outer wall is symmetrically installed with second hydraulic cylinder (6), and the top of the second hydraulic cylinder (6) is equipped with the second hydraulic stem (7), the top of second hydraulic stem (7) is equipped with supporting block (8), described in the right side and right side of the left side supporting block (8) It is mounted on the left of supporting block (8) sleeve (9), the other end of the sleeve (9) is equipped with loop bar (10), the sleeve (9) On be equipped with fastening bolt (11), the other end of the loop bar (10) is equipped with clamping device (12), the clamping device (12) Other end outer wall bottom end and top be separately installed with fixing clip (13) and movable clip block (15), the clamping device (12) Inner cavity in be equipped with third hydraulic stem (14), the movable clip block (15) through clamping device (12) outer wall and third it is hydraulic The top of bar (14) connects, and the quadrangle of the loop bar (10) and clamping device (12) junction is equipped with rubber pad (16).

2. a kind of processing mechanical gripping means according to claim 1, it is characterised in that: the loop bar (10) and clamping Device (12) junction is equipped with electromagnetic lock, and the quadrangle of electromagnetic lock is equipped with rubber pad (16).

3. a kind of processing mechanical gripping means according to claim 1, it is characterised in that: on the loop bar (10) uniformly Offer the screw hole to match with fastening bolt (11).

4. a kind of processing mechanical gripping means according to claim 1, it is characterised in that: the clamping device (12) Outer wall offers the loose slot to match with movable clip block (15).