CN210524869U - Pressing mechanism of pressing pliers - Google Patents
Pressing mechanism of pressing pliers Download PDFInfo
- Publication number
- CN210524869U CN210524869U CN201921322257.3U CN201921322257U CN210524869U CN 210524869 U CN210524869 U CN 210524869U CN 201921322257 U CN201921322257 U CN 201921322257U CN 210524869 U CN210524869 U CN 210524869U
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- rod
- connecting rod
- hold
- bolt
- pressing
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Abstract
The utility model discloses a pressing clamp pressing mechanism, which comprises a fixed seat and a connecting rod, wherein one side of the upper end of the fixed seat is connected with a fixed support through a bolt, one side of the upper end of the fixed support is hinged with a connecting support rod, the other side of the upper end of the fixed support is hinged with a handle, the middle part in the handle is hinged with a swinging rod, one end of the connecting support rod is provided with a screw rod, and the bottom end of the screw rod is provided with the; has the advantages that: the utility model discloses a set up U type guide way, can provide accurate direction for the connecting rod compressing tightly the in-process, and then avoided clamp bolt and rubber head to compressing tightly the skew of in-process, protected the position that compresses tightly the point, improved compressing tightly efficiency and quality of work piece, the practicality is good.
Description
Technical Field
The utility model relates to a work piece presss from both sides tight location technical field, concretely relates to pressing tongs hold-down mechanism.
Background
At the in-process that strikes, the spacing of work piece is indispensable with pressing from both sides tightly, if the work piece position emergence skew behind the atress, can lead to the pressure equipment degree of difficulty to increase on the one hand, can't normally send out power, and on the other hand is difficult to guarantee the pressure equipment uniformity, leads to the pressure equipment quality relatively poor. Therefore, the limitation of the workpiece in the press mounting process is a precondition for ensuring the press mounting quality, the press mounting stability and the press mounting reliability.
However, the existing manual clamp only depends on a four-bar linkage mechanism to realize clamping operation in the clamping process, and a compression bolt and a rubber head are easy to deviate in the clamping process, so that the workpiece is compressed insecurely, the workpiece compression efficiency and quality are reduced, and therefore a novel compression clamp compression mechanism is urgently needed to solve the existing problems.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the pressing clamp pressing mechanism is provided, and the problems that the existing manual type clamping clamp only depends on a four-bar mechanism to realize clamping operation in the clamping process, the pressing bolt and the rubber head are easy to deviate in the clamping process, so that the workpiece is pressed insecurely, and the workpiece pressing efficiency and quality are reduced are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a pressing tongs hold-down mechanism, including fixing base and connecting rod, there is the fixed bolster fixing base upper end one side through bolted connection, one side articulates on the fixed bolster has joint support pole, the opposite side articulates on the fixed bolster has the handle, the middle part articulates in the handle has the swinging arms, joint support pole one end is provided with the screw rod, the screw rod bottom is provided with the connecting rod, connecting rod one end is provided with clamp bolt, the clamp bolt bottom is provided with the rubber head, the fixing base upper end is close to connecting rod department shaping has U type guide way.
Further, the swinging rod is hinged with the connecting support rod.
By adopting the technical scheme, the swinging rod can drive the connecting support rod to rotate together when the handle rotates.
Furthermore, the screw rod with the joint support pole and the connecting rod all connects soon, the screw rod has two.
By adopting the technical scheme, the connecting rod is reliably connected with the connecting support rod through the screw rod.
Furthermore, the connecting support rod is in lap joint with the U-shaped guide groove.
Through adopting above-mentioned technical scheme, U type guide way can be for the connecting rod provides the direction at the in-process that compresses tightly, in order to prevent clamp bolt and the skew of rubber head, the position of protection pressure point ensures the quality and the efficiency that the work piece compressed tightly.
Furthermore, the compression bolt is fixedly connected with the connecting rod through a nut.
By adopting the technical scheme, the compression bolt is a main component for realizing workpiece compression.
Further, the rubber head is bonded with the compression bolt.
Through adopting above-mentioned technical scheme, the rubber head is used for compressing tightly the work piece, and can reduce the damage of work piece surface when compressing tightly.
Furthermore, the middle part and the two sides of the upper end of the fixing seat are both provided with bolt holes.
By adopting the technical scheme, the fixing bracket can be reliably connected with the fixing seat through the matching of the bolt holes and the external bolts, and the fixing seat can be reliably fixed.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
for solving current manual formula clamp and only rely on four-bar linkage above that to realize pressing from both sides tight operation at the tight in-process of clamp, hold-down bolt and rubber head take place the skew easily at the tight in-process of clamp, lead to the work piece to compress tightly insecure, reduced the work piece and compressed tightly the problem of efficiency and quality, the utility model discloses a set up U type guide way, can provide accurate direction for the connecting rod at the in-process that compresses tightly, and then avoided the skew of hold-down bolt and rubber head at the in-process that compresses tightly, protected the position of compressing tightly the point, improved the work piece compress tightly efficiency and quality, the practicality is good.
Drawings
Fig. 1 is a schematic structural view of a pressing mechanism of the pressing pliers of the present invention;
fig. 2 is a main sectional view of the pressing mechanism of the pressing pliers of the present invention;
fig. 3 is a top view of the pressing mechanism of the pressing pliers of the present invention;
fig. 4 is a schematic structural view of the fixing seat in the pressing nipper pressing mechanism of the present invention.
The reference numerals are explained below:
1. a connecting rod; 2. a hold-down bolt; 3. a rubber head; 4. a U-shaped guide groove; 5. a fixed seat; 6. fixing a bracket; 7. connecting the supporting rods; 8. a handle; 9. a swing lever; 10. a screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-4, the pressing pliers pressing mechanism in this embodiment includes a fixing base 5 and a connecting rod 1, one side of the upper end of the fixing base 5 is connected with a fixing support 6 through a bolt, one side of the fixing support 6 is hinged with a connecting support rod 7, the other side of the fixing support 6 is hinged with a handle 8, the middle part in the handle 8 is hinged with a swing rod 9, one end of the connecting support rod 7 is provided with a screw 10, the bottom end of the screw 10 is provided with the connecting rod 1, one end of the connecting rod 1 is provided with a pressing bolt 2, the bottom end of the pressing bolt 2 is provided with a rubber head 3, the upper end of the fixing base 5 is formed with a U-shaped guide groove 4 near the connecting rod 1, the pressing bolt 2 is fixedly connected with the connecting rod 1 through a nut, the pressing bolt 2 is a main component for realizing pressing of a workpiece, the middle part and the two sides of the upper end of the fixing seat 5 are both provided with bolt holes, the fixing support 6 can be reliably connected with the fixing seat 5 through the cooperation of the bolt holes and external bolts, and the fixing seat 5 can be reliably fixed.
As shown in fig. 1-3, in this embodiment, the swing rod 9 is hinged to the connecting support rod 7, the connecting support rod 7 can be driven to rotate together by the swing rod 9 when the handle 8 rotates, the screw rod 10 is screwed with the connecting support rod 7 and the connecting rod 1, two screw rods 10 are provided, the connecting rod 1 and the connecting support rod 7 can be reliably connected by the screw rods 10, the connecting support rod 7 is overlapped with the U-shaped guide groove 4, and the U-shaped guide groove 4 can provide guidance for the connecting rod 1 in the pressing process to prevent the pressing bolt 2 and the rubber head 3 from deviating, protect the position of a pressing point, and ensure the quality and efficiency of workpiece pressing.
The specific implementation process of this embodiment is as follows: when the clamping device is used, firstly, the fixing seat 5 is fixed on a workbench through an external bolt, then a workpiece to be clamped is placed at a clamping position, then the handle 8 can be rotated towards one side close to the U-shaped guide groove 4, at the moment, the connecting support rod 7 can rotate around the fixed support 6 under the action of the oscillating rod 9, so that the connecting rod 1 is driven to rotate relative to the fixed support 6, when the handle 8 rotates to the position shown in figure 1, the handle 8, the oscillating rod 9 and the connecting support rod 7 are positioned at dead point positions to realize self-locking, at the moment, the rubber head 3 is contacted with the workpiece to be processed to realize positioning and clamping of the workpiece, the U-shaped guide groove 4 provides accurate guide for the connecting rod 1 in the clamping process, so that the deviation of the clamping bolt 2 and the rubber head 3 in the clamping process is avoided, the position of a clamping point is protected, and the clamping efficiency and the, the practicability is good.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. Pressing tongs hold-down mechanism, its characterized in that: including fixing base (5) and connecting rod (1), there is fixed bolster (6) fixing base (5) upper end one side through bolted connection, one side articulates on fixed bolster (6) has joint support pole (7), the opposite side articulates on fixed bolster (6) has handle (8), the middle part articulates in handle (8) has swinging arms (9), joint support pole (7) one end is provided with screw rod (10), screw rod (10) bottom is provided with connecting rod (1), connecting rod (1) one end is provided with clamp bolt (2), clamp bolt (2) bottom is provided with rubber head (3), fixing base (5) upper end is close to connecting rod (1) department shaping has U type guide way (4).
2. The clincher hold-down mechanism of claim 1, wherein: the swinging rod (9) is hinged with the connecting support rod (7).
3. The clincher hold-down mechanism of claim 1, wherein: the screw rods (10) are connected with the connecting support rod (7) and the connecting rod (1) in a screwing mode, and the number of the screw rods (10) is two.
4. The clincher hold-down mechanism of claim 1, wherein: the connecting support rod (7) is in lap joint with the U-shaped guide groove (4).
5. The clincher hold-down mechanism of claim 1, wherein: the compression bolt (2) is fixedly connected with the connecting rod (1) through a nut.
6. The clincher hold-down mechanism of claim 1, wherein: the rubber head (3) is bonded with the compression bolt (2).
7. The clincher hold-down mechanism of claim 1, wherein: the middle part and two sides of the upper end of the fixing seat (5) are provided with bolt holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322257.3U CN210524869U (en) | 2019-08-15 | 2019-08-15 | Pressing mechanism of pressing pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322257.3U CN210524869U (en) | 2019-08-15 | 2019-08-15 | Pressing mechanism of pressing pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524869U true CN210524869U (en) | 2020-05-15 |
Family
ID=70601592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921322257.3U Active CN210524869U (en) | 2019-08-15 | 2019-08-15 | Pressing mechanism of pressing pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524869U (en) |
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2019
- 2019-08-15 CN CN201921322257.3U patent/CN210524869U/en active Active
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