CN223418990U - A rotary and hydraulic clamp for connector workpiece machining centers - Google Patents
A rotary and hydraulic clamp for connector workpiece machining centersInfo
- Publication number
- CN223418990U CN223418990U CN202422727692.1U CN202422727692U CN223418990U CN 223418990 U CN223418990 U CN 223418990U CN 202422727692 U CN202422727692 U CN 202422727692U CN 223418990 U CN223418990 U CN 223418990U
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- block
- positioning
- workpiece
- head
- plate
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Abstract
本实用新型公开了一种连接件类工件加工中心用转立加液压夹具，其能够提供均匀夹紧力自动夹紧工件，工件不易变形，装夹效率高，其能提高加工效率。其包括法兰盘，所述法兰盘安装有支架，其特征在于：其还包括头部定位结构，所述头部定位机构安装于所述支架，在所述头部定位结构的下方侧部，和待夹持工件轮廓相匹配的位置处，所述支架的底板上安装有裙边压紧结构。
The utility model discloses a rotary and hydraulic clamp for use in machining centers for connector-type workpieces. The clamp provides uniform clamping force to automatically clamp the workpiece, preventing deformation and improving clamping efficiency, thereby improving machining efficiency. The clamp includes a flange mounted on a bracket, and is characterized in that it also includes a head positioning structure mounted on the bracket. A skirt pressing structure is mounted on the bottom plate of the bracket at a position below the head positioning structure that matches the contour of the workpiece to be clamped.
Description
Technical Field
The utility model relates to the technical field of connecting piece type workpiece positioning clamps, in particular to a rotating vertical hydraulic clamp for a connecting piece type workpiece machining center.
Background
The connecting piece is applied to engineering equipment, the connecting piece needs to have higher precision, the existing machining clamp is mostly a manual clamp, the stress of a manually operated workpiece is uneven, the workpiece is easy to deform, the step of clamping the workpiece is complex, the clamping efficiency is low, and the machining efficiency of the workpiece is greatly reduced.
Disclosure of utility model
Aiming at the defects of uneven stress, easy deformation, complex clamping steps and low clamping efficiency of a connecting piece manual clamp for manually operating a workpiece, the utility model provides the rotating hydraulic clamp for the connecting piece workpiece machining center, which can provide uniform clamping force to automatically clamp the workpiece, is not easy to deform and has high clamping efficiency and can improve the machining efficiency.
The utility model provides the following technical scheme:
The clamping device comprises a flange plate, wherein the flange plate is provided with a bracket, and is characterized by further comprising a head positioning structure, the head positioning structure is arranged on the bracket, the side part below the head positioning structure is matched with the outline of a workpiece to be clamped, and a skirt edge pressing structure is arranged on a bottom plate of the bracket.
It is further characterized by:
the head positioning structure comprises a fixed clamping block and a supporting head, wherein the resultant force plays a clamping role, the open end of the fixed clamping block is provided with an inner groove matched with the head of a workpiece, a connecting block, a connecting rod and a vertical plate oil cylinder are sequentially arranged behind the fixed clamping block, the fixed clamping block is clamped on the connecting block, a concave clamping groove is formed in the middle of the connecting block, one end of the connecting rod is clamped in the concave clamping groove of the connecting block, the other end of the connecting rod is fixedly connected with a piston rod extending out of the vertical plate oil cylinder, the vertical plate oil cylinder is arranged on the vertical plate, and the supporting head is arranged on a fixed vertical plate;
The skirt edge pressing structure comprises a first positioning block and a second positioning block, tail ends of the first positioning block and the second positioning block are respectively connected with piston rods extending out of the first oil cylinder and the second oil cylinder, the first positioning block and the second positioning block are rotatably arranged on hinge plates, and the hinge plates are respectively arranged on horizontal lugs and inclined lugs.
In the technical scheme, the utility model has the technical effects and advantages that:
The head positioning structure is internally provided with the fixed clamping block and the supporting head, the head of the workpiece can be quickly pressed at fixed points under the drive of the vertical plate oil cylinder, the open end of the fixed clamping block is arranged to be adaptive to the shape of the pressed workpiece, the workpiece is not easy to damage, the clamping efficiency is higher, and the processing efficiency of the workpiece is improved;
The first positioning block and the second positioning block in the skirt edge compressing structure are driven by the first oil cylinder and the second oil cylinder to compress and position the skirt edge of the workpiece, the design is very ingenious, the workpiece cannot be easily deformed after being compressed, the clamping and positioning efficiency is high, and the processing efficiency of the workpiece is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall construction operation of the present utility model;
FIG. 2 is a working side view of the overall structure of the present utility model;
FIG. 3 is a schematic diagram of the overall structure of the present utility model;
FIG. 4 is a schematic view of a head positioning structure according to the present utility model;
FIG. 5 is a schematic diagram of a skirt compression structure of the present utility model;
FIG. 6 is a schematic view of a positioning seat according to the present utility model;
FIG. 7 is a schematic view of the structure of the fixed clamp block and the connecting block of the present utility model;
Fig. 8 is a schematic view of the structure of the workpiece according to the present utility model.
Reference numerals illustrate:
1. The hydraulic cylinder comprises a flange plate, a bottom plate, 3, a side plate, 4, a fixed clamping block, 5, a positioning seat, 6, a positioning hole, 7, a vertical plate, 8, a fixed vertical plate, 9, a vertical plate cylinder, 10, a connecting block, 11, a connecting rod, 12, a supporting head, 13, an oblique lug, 14, a horizontal lug, 15, a hinge plate, 16, a first positioning block, 17, a second positioning block, 18, a first oil cylinder, 19, a second oil cylinder, 20 and a rib plate.
Detailed Description
The utility model provides a turning vertical hydraulic clamp for a connecting piece workpiece machining center, which is shown in figures 1-8, and comprises a flange plate 1, wherein a bracket is arranged on the flange plate 1, a head positioning mechanism is arranged on the bracket, and a skirt edge pressing structure is arranged on a bottom plate of the bracket at a position where the lower side part of the head positioning mechanism is matched with the contour of a workpiece to be clamped;
Referring to fig. 1, side plates 3 are installed on a flange plate 1 in parallel, a bottom plate 2 is arranged between the side plates 3, a positioning seat 5 is arranged at the center of the surface of the bottom plate 2, a positioning hole 6 which is matched with a workpiece and used for accommodating the workpiece is arranged at the middle part of the positioning seat, the bottom of the workpiece can be directly inserted into the positioning hole 6 to limit and fix the bottom of the workpiece, and a vertical plate 7 and a fixed vertical plate 8 are respectively arranged at two sides of one end of the positioning seat 5;
Referring to fig. 4 and 7, the head positioning structure comprises a fixed clamping block 4 and a supporting head 12, wherein the resultant force plays a clamping role, the open end of the fixed clamping block 4 is arranged in a concave shape matched with the head of a workpiece, a connecting block 10, a connecting rod 11 and a vertical plate oil cylinder 9 are sequentially arranged behind the fixed clamping block 4, the fixed clamping block 4 is clamped on the connecting block 10, the connecting block 10 penetrates through the vertical plate 7, an inner concave clamping groove is formed in the middle part of the connecting block 10, one end of the connecting rod 11 is clamped in the inner concave clamping groove of the connecting block 10, the other end of the connecting rod is fixedly connected with a piston rod extending out of the vertical plate oil cylinder 9, the vertical plate oil cylinder 9 is arranged on the vertical plate, a rib plate 20 is vertically arranged on the surface of the bottom plate 2, the rib plate 20 is arranged to support and fix the vertical plate 7, one side vertical surface of the rib plate 20 is tightly attached to the vertical plate 7, the supporting head 12 is arranged on the fixed vertical plate 8, when the piston rod of the vertical plate oil cylinder 9 extends out, the fixed clamping block 4 is pressed against the head of the workpiece, and the fixed clamping block 4 is matched with the supporting head 12 to fix the workpiece;
Referring to fig. 5, the skirt edge compressing structure includes a first positioning block 16 and a second positioning block 17, tail ends of the first positioning block 16 and the second positioning block 17 are respectively connected with piston rods extending from a first oil cylinder 18 and a second oil cylinder 19, and are in rotational connection, middle parts of the first positioning block 16 and the second positioning block 17 are rotatably mounted on a hinge plate 15, the hinge plate 15 is respectively mounted on a horizontal bump 14 and an inclined bump 13, when piston rods of the first oil cylinder 18 and the second oil cylinder 19 move upwards, the first positioning block 16 rotates with a joint of the hinge plate 15 and the first positioning block 16 as a center, and the second positioning block 17 rotates with a joint of the hinge plate 15 and the second positioning block 17 as a center, and the first positioning block 16 and the second positioning block 17 respectively press the skirt edge on the workpiece side and the workpiece rear skirt edge on the surface of the positioning seat 5.
The working principle of the utility model is as follows:
Referring to fig. 1-8 of the specification, when the utility model is used, firstly, the bottom of a workpiece is inserted into the positioning hole 6 of the positioning seat 5, the head of the workpiece is abutted against the supporting head 12, at the moment, the vertical plate oil cylinder 9 is started, the positioning clamp block 4 compresses the head of the workpiece, meanwhile, the first oil cylinder 18 and the second oil cylinder 19 are started, the first positioning block 16 and the second positioning block 17 compress the skirt edge of the positioning workpiece, then the workpiece can be subjected to external processing, the clamping efficiency is higher, the positioning is accurate, and the improvement of the processing efficiency is facilitated.
Claims (3)
1. The rotary vertical hydraulic clamp for the connecting piece type workpiece machining center comprises a flange plate, wherein a bracket is arranged on the flange plate, and the rotary vertical hydraulic clamp is characterized by further comprising a head positioning structure, wherein the head positioning structure is arranged on the bracket, the side part below the head positioning structure is matched with the contour of a workpiece to be clamped, and a skirt edge pressing structure is arranged on a bottom plate of the bracket.
2. The rotary vertical hydraulic clamp for the connecting piece type workpiece machining center is characterized in that the head positioning structure comprises a fixed clamping block and a supporting head, the resultant force plays a clamping role, the open end of the fixed clamping block is provided with an inner groove matched with the head of a workpiece, a connecting block, a connecting rod and a vertical plate cylinder are sequentially arranged behind the fixed clamping block, the fixed clamping block is clamped on the connecting block, an inner concave clamping groove is formed in the middle of the connecting block, one end of the connecting rod is clamped in the inner concave clamping groove of the connecting block, the other end of the connecting rod is fixedly connected with a piston rod extending out of the vertical plate cylinder, the vertical plate cylinder is arranged on the vertical plate, and the supporting head is arranged on the fixed vertical plate.
3. The rotary vertical hydraulic clamp for the connecting piece workpiece machining center of claim 1 or 2, wherein the skirt edge pressing structure comprises a first positioning block and a second positioning block, tail ends of the first positioning block and the second positioning block are respectively connected with piston rods extending out of a first oil cylinder and a second oil cylinder, the piston rods are in rotary connection, the middle parts of the first positioning block and the second positioning block are rotatably arranged on a hinge plate, and the hinge plate is respectively arranged on a horizontal lug and an oblique lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422727692.1U CN223418990U (en) | 2024-11-08 | 2024-11-08 | A rotary and hydraulic clamp for connector workpiece machining centers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422727692.1U CN223418990U (en) | 2024-11-08 | 2024-11-08 | A rotary and hydraulic clamp for connector workpiece machining centers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223418990U true CN223418990U (en) | 2025-10-10 |
Family
ID=97258522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422727692.1U Active CN223418990U (en) | 2024-11-08 | 2024-11-08 | A rotary and hydraulic clamp for connector workpiece machining centers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223418990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773807A (en) * | 2024-01-01 | 2024-03-29 | 无锡蠡湖增压技术股份有限公司 | A processing fixture with highly limited degrees of freedom |
-
2024
- 2024-11-08 CN CN202422727692.1U patent/CN223418990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773807A (en) * | 2024-01-01 | 2024-03-29 | 无锡蠡湖增压技术股份有限公司 | A processing fixture with highly limited degrees of freedom |
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