CN223028251U

CN223028251U - A hydraulic press punching auxiliary device

Info

Publication number: CN223028251U
Application number: CN202421655439.3U
Authority: CN
Inventors: 高建江; 吴正松; 高建法; 李燕会
Original assignee: Suzhou Qianjiang Precision Hardware Co ltd
Current assignee: Suzhou Qianjiang Precision Hardware Co ltd
Priority date: 2024-07-14
Filing date: 2024-07-14
Publication date: 2025-06-27
Anticipated expiration: 2034-07-14

Abstract

The application discloses a punching auxiliary device of a hydraulic machine, which relates to the technical field of hydraulic machines and solves the problem of low punching processing efficiency of the existing hydraulic machine, and comprises a machine body, wherein the machine body comprises a punch and a workbench positioned right below the punch; the automatic drilling machine is characterized by further comprising a fixing seat arranged on the workbench and a positioning block arranged on the fixing seat, wherein the positioning block is positioned under the punch, one side, close to the operating surface of the machine body, of the positioning block is provided with a positioning groove for limiting the machining position of a to-be-machined product, when the to-be-machined product is positioned in the positioning groove, two side walls of the to-be-machined product are respectively abutted to the inner wall of the positioning groove in the horizontal direction, the top of the positioning block is provided with a yielding hole for the drill to be inserted, and the yielding hole and the positioning groove are mutually communicated. The application has the effects of improving the working efficiency and being suitable for processing mass products.

Description

Hydraulic press auxiliary device that punches a hole

Technical Field

The application relates to the technical field of hydraulic presses, in particular to a punching auxiliary device of a hydraulic press.

Background

In the hardware manufacturing process, a hydraulic press is often used for processing various hardware stamping parts, and the punching principle is based on the pascal principle, and the hydraulic system is used for transmitting pressure to drive the punch to process.

Currently, hydraulic presses generally comprise three components, namely a machine body, a power system and a hydraulic control system. Wherein, main components of the machine body for punching comprise a punch and a clamp for clamping a to-be-processed product. The machine body also comprises a workbench for mounting the clamp. In addition, the fixture generally adopts a fixing bolt and a fixing clamping plate to clamp the product to be processed. The fixed splint have a plurality of and are the interval setting of circumference along waiting to process article processing position, and during the installation fixed splint, fixing bolt wears to locate behind the fixed splint threaded connection in the workstation to the fixed splint is in precompaction state before the use. And then rotating the fixing bolt to enable the bottom of the fixing clamp plate to be abutted against the top of the to-be-processed product, locking the to-be-processed product, and punching the to-be-processed product by using the punch.

In the processing process, each time when processing the article to be processed, all need the manual work to use spanner to screw a plurality of fixing bolts, just can utilize the fixed splint locking article to be processed, and this locking mode is although can satisfy the centre gripping requirement of treating the article to be processed, but work efficiency is very low, is not applicable to the processing in batches moreover.

Disclosure of utility model

In order to improve the working efficiency and be suitable for processing of mass products, the application provides a hydraulic press punching auxiliary device.

The application provides a hydraulic press punching auxiliary device, which adopts the following technical scheme:

the hydraulic press punching auxiliary device comprises a machine body, a fixing seat arranged on the working table, a positioning block arranged on the fixing seat, and a positioning groove used for limiting the processing position of a product to be processed, wherein the positioning block is arranged on one side of an operating surface of the machine body, which is close to the operating surface of the machine body, when the product to be processed is positioned in the positioning groove, two side walls of the product to be processed are respectively abutted against the inner wall of the positioning groove in the horizontal direction, a yielding hole for a drill bit to be inserted is formed in the top of the positioning block, and the yielding hole and the positioning groove are mutually communicated.

Preferably, the positioning block is detachably connected to the fixing seat.

Preferably, the fixing seat is detachably connected with the workbench, and the workbench is provided with a clamping assembly for locking the fixing seat.

Preferably, the clamping assembly comprises clamping blocks arranged on two sides of the fixing seat, screw rods vertically arranged on the clamping blocks and supporting blocks arranged on the clamping blocks, the fixing seat is provided with clamping grooves for the clamping blocks to abut against, the screw rods can be connected to the workbench in a sliding mode, and locking pieces are arranged between the screw rods and the workbench.

Preferably, one end of the positioning groove far away from the machine body operation surface penetrates through the side wall of the positioning block, and a limiting piece for positioning the processing position of the to-be-processed product is arranged between the positioning block and the fixing seat.

Preferably, the limiting piece comprises a mounting rod rotatably connected to the fixing seat and a limiting bolt in threaded connection with the mounting rod, and one end of the limiting bolt is opposite to the inner cavity of the positioning groove.

Preferably, the locking piece comprises a first locking block and a second locking nut which are respectively arranged at two ends of the screw rod, the first locking block is connected to the workbench in a sliding manner, and the second locking nut is positioned right above the clamping block.

Preferably, the positioning block is provided with a hand clamping groove for taking out the to-be-processed product at the positioning groove.

In summary, the present application includes at least one of the following beneficial effects:

1. During processing, the to-be-processed product is placed in the positioning groove, the to-be-processed product is subjected to limit installation by utilizing the inner walls at the two sides of the horizontal direction of the positioning groove and the limit bolts, the to-be-processed product can be processed by utilizing the punch, the operation is simple, the working efficiency is improved to a great extent, and the processing device is suitable for processing of a large number of products;

2. When the specification of the to-be-processed product changes, different positioning blocks can be replaced to meet the limit installation of the to-be-processed product with different specifications, and the applicability of the auxiliary device is improved.

Drawings

FIG. 1 is a schematic view of the structure of the present embodiment of the application;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic side view of the locking member of the present embodiment of the application on the table.

The reference numerals comprise 1, a machine body, 11, a punch, 12, a workbench, 2, a fixed seat, 21, a containing groove, 22, a clamping groove, 3, a positioning block, 31, a yielding hole, 32, a positioning groove, 33, a hand clamping groove, 4, a limiting piece, 41, a mounting rod, 42, a limiting bolt, 5, a clamping assembly, 51, a clamping block, 52, a screw rod, 53, a supporting block, 6, a locking piece, 61, a first locking block, 62, a second locking nut, 63, a spring pad, 7, a first sliding groove, 71 and a first locking groove.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

Referring to fig. 1 and 2, a hydraulic press punching auxiliary device disclosed in an embodiment of the present application includes a machine body 1, and the machine body 1 includes a punch 11 for punching and a table 12 located directly below the punch 11. The top of the workbench 12 is detachably connected with a fixed seat 2, and the fixed seat 2 is detachably connected with a positioning block 3. The positioning block 3 is positioned at the processing position of the punch 11 and the product to be processed.

Referring to fig. 1 and 2, the positioning block 3 has a substantially square structure, and a receiving groove 21 for completely receiving the positioning block 3 is formed at the top of the fixing base 2. When the positioning block 3 is positioned in the accommodating groove 21, the top of the positioning block 3 is flush with the top of the fixed seat 2. When in installation, the four corners of the positioning block 3 are respectively fixed in the accommodating groove 21 through bolts. In addition, a relief hole 31 which is mutually communicated with the positioning groove 32 is formed in the top of the positioning block 3, and the punch 11 is inserted into the positioning groove 32 to punch the to-be-processed product.

Referring to fig. 1 and 2, a positioning groove 32 is penetrated on one side of the positioning block 3, which is close to the operation surface of the machine body 1, and the positioning groove 32 is used for placing a to-be-processed product and limiting the processing position of the to-be-processed product. When the to-be-processed product is positioned in the positioning groove 32, two side walls of the to-be-processed product are respectively abutted against the inner wall of the positioning groove 32 in the horizontal direction, and the to-be-processed product is limited.

Referring to fig. 1 and 2, further, a limiting member 4 is disposed between the positioning block 3 and the fixing base 2, for adjusting the processing position of the workpiece. The limiting piece 4 comprises a mounting rod 41 rotatably connected to the fixing seat 2 and a limiting bolt 42 in threaded connection with one end of the mounting rod 41. The limit bolt 42 is used for abutting one end of the product to be processed, so as to adjust the processing position of the product to be processed. The fixing seat 2 and the limit bolt 42 are respectively located at two ends of the installation rod 41, one end, away from the limit bolt 42, of the installation rod 41 is fixed on the fixing seat 2 through a bolt, and the installation rod 41 is obliquely upwards arranged relative to the position of the fixing seat 2. When installed, one end of the limit screw (the non-screw cap) is opposite to the inner cavity of the positioning groove 32, and one end of the limit screw 42 (the non-screw cap) can completely penetrate into the positioning groove 32.

Referring to fig. 2, a hand clamping groove 33 is formed on one side of the positioning block 3 away from the limit bolt 42, for taking and placing a product to be processed. The hand-held groove is generally arcuate in configuration and the hand-held groove and the positioning groove 32 are in communication with each other.

Referring to fig. 1 and 3, the fixing base 2 is further slidably connected to the table 12 for adjusting the mounting position of the fixing base 2 on the table 12. The table 12 is provided with a clamping assembly 5 for locking the holder 2. The clamping assembly 5 comprises clamping blocks 51 horizontally arranged on two sides of the fixed seat 2, a screw 52 vertically penetrating through the clamping blocks 51 and a supporting block 53 arranged at the bottom of the clamping blocks 51. Wherein, the two sides of the fixed seat 2 are respectively provided with a clamping groove 22 for inserting the clamping block 51. The bottom of the supporting block 53 is abutted against the top of the table 12 for supporting the mounting clamp block 51.

Referring to fig. 1 and 3, the screw 52 has a generally cylindrical configuration, with the top of the screw 52 being located above the top of the clamp block 51. The screw 52 is slidably connected to the table 12, and a locking member 6 for fixing the screw 52 is provided between the screw 52 and the table 12. The locking member 6 comprises a first locking block 61 fixed to the bottom of the screw 52, a second locking nut 62 screwed to the top of the screw 52, and a spring pad 63 sleeved on the screw 52. Wherein, a first chute 7 for sliding connection of a screw 52 is arranged at the top of the workbench 12. The first locking groove 71 for sliding connection of the first locking block 61 is formed in the position of the first sliding groove 7 of the workbench 12.

The implementation principle of the hydraulic press punching auxiliary device is that when in machining, a to-be-machined product is placed in the positioning groove 32, the to-be-machined product is subjected to limiting installation through the positioning groove 32 and the limiting bolt 42, the to-be-machined product can be subjected to the punching 11 by the punching 11, after the punching 11 is completed, the to-be-machined product is manually clamped from the handheld groove, and the next to-be-machined product can be subjected to the punching 11.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims

1. A hydraulic press punching auxiliary device comprises a machine body (1), wherein the machine body (1) comprises a punch (11) and a workbench (12) positioned right below the punch (11), and is characterized by further comprising a fixing seat (2) arranged on the workbench (12) and a positioning block (3) arranged on the fixing seat (2), wherein the positioning block (3) is positioned right below the punch (11), one side, close to an operation surface of the machine body (1), of the positioning block (3) is provided with a positioning groove (32) for limiting the processing position of a product to be processed, when the product to be processed is positioned in the positioning groove (32), two side walls of the product to be processed are respectively abutted against the inner wall of the positioning groove (32) in the horizontal direction, a yielding hole (31) for a drill bit to be inserted is formed in the top of the positioning block (3), and the yielding hole (31) and the positioning groove (32) are mutually communicated.

2. The punching auxiliary device of the hydraulic machine according to claim 1, wherein the positioning block (3) is detachably connected to the fixed seat (2).

3. A hydraulic press punching auxiliary device as claimed in claim 1, characterized in that the fixing base (2) is detachably connected with the workbench (12), and the workbench (12) is provided with a clamping assembly (5) for locking the fixing base (2).

4. The hydraulic press punching auxiliary device according to claim 3, wherein the clamping assembly (5) comprises clamping blocks (51) arranged on two sides of the fixed seat (2), a screw rod (52) vertically arranged on the clamping blocks (51) and a supporting block (53) arranged on the clamping blocks (51), the fixed seat (2) is provided with a clamping groove (22) for the clamping blocks (51) to abut against, the screw rod (52) is slidably connected to the workbench (12), and a locking piece (6) is arranged between the screw rod (52) and the workbench (12).

5. The hydraulic press punching auxiliary device according to claim 1, wherein one end of the positioning groove (32) far away from the operating surface of the machine body (1) penetrates through the side wall of the positioning block (3), and a limiting piece (4) for positioning the processing position of the product to be processed is arranged between the positioning block (3) and the fixing seat (2).

6. The punching auxiliary device of the hydraulic machine according to claim 5, wherein the limiting piece (4) comprises a mounting rod (41) rotatably connected to the fixing seat (2) and a limiting bolt (42) in threaded connection with the mounting rod (41), and one end of the limiting bolt (42) is opposite to an inner cavity of the positioning groove (32).

7. The hydraulic press punching auxiliary device according to claim 4, wherein the locking piece (6) comprises a first locking block (61) and a second locking nut (62) which are respectively arranged at two ends of the screw rod (52), the first locking block (61) is connected with the workbench (12) in a sliding manner, and the second locking nut (62) is positioned right above the clamping block (51).

8. A punching auxiliary device of a hydraulic machine according to claim 1, characterized in that the positioning block (3) is provided with a hand clamping groove (33) for taking out a product to be processed at the positioning groove (32).