CN111644522A - Clamp using guide rail sliding block as guide mechanism - Google Patents

Clamp using guide rail sliding block as guide mechanism Download PDF

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Publication number
CN111644522A
CN111644522A CN202010634811.2A CN202010634811A CN111644522A CN 111644522 A CN111644522 A CN 111644522A CN 202010634811 A CN202010634811 A CN 202010634811A CN 111644522 A CN111644522 A CN 111644522A
Authority
CN
China
Prior art keywords
clamp
groove
guide rail
guide
sliding block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010634811.2A
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Chinese (zh)
Inventor
谷兆勇
樊明伟
谷存士
杨晓强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Dadong Intelligent Equipment Technology Co ltd
Original Assignee
Qingdao Dadong Intelligent Equipment Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Dadong Intelligent Equipment Technology Co ltd filed Critical Qingdao Dadong Intelligent Equipment Technology Co ltd
Priority to CN202010634811.2A priority Critical patent/CN111644522A/en
Publication of CN111644522A publication Critical patent/CN111644522A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a clamp using a guide rail sliding block as a guide mechanism, which comprises a clamp seat, wherein a sliding rail groove is formed in the rear side wall of the clamp seat, a C-shaped plate is arranged on the front side of the clamp seat, a vertically arranged guide rail is installed on the front side wall of the clamp seat, a sliding block matched with the guide rail is fixed on the inner wall of the C-shaped plate, two inner hexagonal flat end fastening screws are arranged at the upper end of the C-shaped plate, two device grooves corresponding to the inner hexagonal flat end fastening screws are formed in the upper end of the clamp seat, an elastic mechanism matched with the inner hexagonal flat end fastening screws is arranged in the device grooves, two thread grooves are formed in the upper end of the clamp seat, and inner hexagonal cylindrical head screws are connected with the thread grooves in a threaded manner. The invention has reasonable structure, floating type clamp motion mode, high interchangeability, high standardization, compact structure, easy installation and high transmission precision of the guide rail sliding block, and avoids the defective products caused by clamp reasons.

Description

Clamp using guide rail sliding block as guide mechanism
Technical Field
The invention relates to the technical field of numerical control punches, in particular to a clamp using a guide rail slide block as a guide mechanism.
Background
The clamp used in the numerical control punching equipment in the prior art can be basically divided into two structures:
the first one is swing type, a rotating shaft is arranged in the middle, a limiting block is arranged at the rear part, the clamp swings along the rotating shaft, and the swing amplitude is controlled by the limiting block.
The second type is floating type, a guide pillar, a guide sleeve and a spring are added in the middle of the clamp body, the clamp can float up and down through the contraction and release of the spring, and the guide is realized through the guide pillar and the guide sleeve.
The two clamp mechanisms have the advantages that the swing type using effect is not as good as that of the floating type clamp mechanism, the floating type structure is complex, the fit clearance of a machined part is not high, the overall precision of the clamp is poor, the machining precision is affected, defective products are generated, the interchangeability of the parts is poor, and the parts are inconvenient to replace after being damaged.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a clamp using a guide rail sliding block as a guide mechanism, which has the advantages of floating type motion form, high interchangeability, high standardization, compact structure, easy installation, high transmission precision of the guide rail sliding block and capability of avoiding defective products caused by clamp reasons.
In order to achieve the purpose, the invention adopts the following technical scheme:
a clamp using a guide rail sliding block as a guide mechanism comprises a clamp seat, wherein a sliding rail groove is formed in the rear side wall of the clamp seat, a C-shaped plate is arranged on the front side of the clamp seat, a vertically arranged guide rail is installed on the front side wall of the clamp seat, a sliding block matched with the guide rail is fixed on the inner wall of the C-shaped plate, two inner hexagonal flat end fastening screws are arranged at the upper end of the C-shaped plate, two device grooves corresponding to the inner hexagonal flat end fastening screws are formed in the upper end of the clamp seat, an elastic mechanism matched with the inner hexagonal flat end fastening screws is arranged in the device grooves, two thread grooves are formed in the upper end of the clamp seat, inner hexagonal cylindrical head screws are connected with the thread grooves in a threaded mode, the lower ends of the inner hexagonal cylindrical head screws penetrate through the inner bottom of the thread grooves and abut against the inner wall of the lower ends of the C-shaped plate, two round openings corresponding to the thread grooves are formed in the upper end, the lower extreme of C-shaped plate is connected with the carousel through slewing mechanism, the both sides wall of carousel all is equipped with installation mechanism, and one of them installation mechanism installs the pincers body, it is equipped with the device mouth to run through on the carousel, be equipped with the circle chamber in the bottom of C-shaped plate, be equipped with the shifter jointly in circle chamber and the device mouth, the upper end of the pincers body is equipped with the mounting groove, install the telescopic link in the mounting groove, every section lateral wall of telescopic link is fixed with first splint and second splint respectively, the upper end fixedly connected with device post of the pincers body, the lateral wall of device post is equipped with the bar groove, the bar inslot is equipped with to the pressing mechanism.
Preferably, the elastic mechanism comprises a spring guide post arranged in the device groove, a groove corresponding to the lower end of the spring guide post is arranged at the bottom in the device groove, and a spring is sleeved on the spring guide post.
Preferably, the rotating mechanism comprises an annular slide rail fixed at the upper end of the turntable, an annular slide groove matched with the annular slide rail is arranged at the bottom of the C-shaped plate, and the sections of the annular slide groove and the annular slide rail are both T-shaped.
Preferably, the installation mechanism includes the mounting groove that sets up in the carousel left and right sides, the equal threaded connection of lateral wall has the bolt around the carousel, the end of bolt extends to in the mounting groove, the back lateral wall of the pincers body is equipped with the screw hole with bolt complex.
Preferably, the switching mechanism comprises a first driving motor installed on the side wall of the C-shaped plate, the tail end of an output shaft of the first driving motor extends into the circular cavity and is fixedly connected with a first bevel gear, the inner wall of the circular cavity is rotatably connected with a vertically arranged rotating rod, a second bevel gear meshed with the first bevel gear is fixed on the outer wall of the rotating rod, the lower end of the rotating rod extends into the device port and is fixed with a gear, and a gear ring meshed with the gear is fixed on the inner wall of the device port.
Preferably, support and press the mechanism including installing the second driving motor in the device post upper end, the output shaft end of second driving motor extends to the bar inslot and is fixed with the threaded rod, threaded connection has support plate on the threaded rod, support plate's lateral wall and bar inslot wall sliding connection, support plate's front end is located the telescopic link directly over.
Preferably, the telescopic tail end of the telescopic rod is fixedly connected with a base plate.
Compared with the prior art, the invention has the beneficial effects that:
1. through the form of setting up slider, guide rail and spring, make the motion mode of pincers bodies be floating, interchangeability is high, and is standardized high, compact structure easily installs, and guide rail slider transmission precision is high, avoids causing the defective products of production because of the clamp reason.
2. Through setting up shifter and slewing mechanism, can be in the carousel both sides through the pincers body of two differences of installation mechanism installation, can realize quick conversion according to the difference of centre gripping panel, need not the manual change of dismantling, the slew velocity is fast.
3. Through set up telescopic link and a plurality of splint on the pincers body, all can place panel on every panel, realize pressing from both sides tightly to a plurality of splint simultaneously through supporting pressing mechanism to can carry out the punching press to a plurality of panels simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of a clamp using a rail slider as a guiding mechanism according to the present invention;
FIG. 2 is a side view of a clamp according to the present invention using a rail slider as a guide mechanism;
FIG. 3 is a schematic cross-sectional view A-A of a clamp utilizing a rail slider as a guide mechanism according to the present invention;
FIG. 4 is a schematic view of the inside of a turntable of a clamp using a rail slider as a guiding mechanism according to the present invention;
fig. 5 is a schematic view of a clamp body of a clamp using a guide rail slide block as a guide mechanism according to the present invention.
In the figure: the automatic clamp comprises a clamp body 1, a clamp seat 2, a guide rail 3, a sliding block 4, a hexagon socket head cap screw 5, a spring guide post 6, a spring 7, a hexagon socket head cap screw 8, a C-shaped plate 9, a sliding rail groove 10, a first driving motor 11, a bolt 12, a rotating disc 13, an annular sliding rail 14, a circular cavity 15, a rotating rod 16, a first bevel gear 17, an installation groove 18, a gear ring 19, a gear 20, a second clamping plate 21, a first clamping plate 22, a supporting plate 23, a second driving motor 24, a strip-shaped groove 25, a threaded rod 26, a device post 27, a backing plate 28, a threaded hole 29 and a device groove 30.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-5, a clamp using a guide rail sliding block as a guide mechanism comprises a clamp base 2, a sliding rail groove 10 is arranged on the rear side wall of the clamp base 2, a C-shaped plate 9 is arranged on the front side of the clamp base 2, a guide rail 3 vertically arranged is installed on the front side wall of the clamp base 2, a sliding block 4 matched with the guide rail 3 is fixed on the inner wall of the C-shaped plate 9, two hexagon socket head cap screws 5 are arranged at the upper end of the C-shaped plate 9, two device grooves corresponding to the hexagon socket head cap screws 5 are arranged at the upper end of the clamp base 2, an elastic mechanism matched with the hexagon socket head cap screws 5 is arranged on the device grooves, the elastic mechanism comprises spring guide columns 6 arranged in the device grooves, grooves corresponding to the lower ends of the spring guide columns 6 are arranged at the inner bottoms of the device grooves, springs 7 are sleeved on the spring guide columns 6, two grooves 30 are arranged at the upper end of the clamp base 2, inner hexagon socket head cap screws 8 are connected in the thread grooves, the lower end of the socket cap screw 8 penetrates through the inner bottom of the thread groove 30 and abuts against the inner wall of the lower end of the C-shaped plate 9, and the upper end of the C-shaped plate 9 is provided with two round openings corresponding to the thread groove 30.
The lower extreme of C shaped plate 9 is connected with carousel 13 through slewing mechanism, slewing mechanism is including fixing annular slide rail 14 in carousel 13 upper end, the bottom of C shaped plate 9 is equipped with the annular spout with annular slide rail 14 complex, the section shape of annular spout and annular slide rail 14 is the T shape, guarantee that carousel 13 can normal rotation, the both sides wall of carousel 13 all is equipped with installation mechanism, installation mechanism is including setting up the mounting groove 18 in the carousel 13 left and right sides, the equal threaded connection of lateral wall has bolt 12 around carousel 13, the end of bolt 12 extends to in the mounting groove 18, the rear side wall of pincers body 1 is equipped with and screws holes 29 with bolt 12 complex, pincers body 1 is installed to one of them installation mechanism, be convenient for change not unidimensional pincers body 1.
The rotating disc 13 is provided with a device opening in a penetrating manner, a round cavity 15 is arranged in the bottom of the C-shaped plate 9, a switching mechanism is jointly arranged in the round cavity 15 and the device opening, the switching mechanism comprises a first driving motor 11 arranged on the side wall of the C-shaped plate 9, the tail end of an output shaft of the first driving motor 11 extends into the round cavity 15 and is fixedly connected with a first bevel gear 17, the inner wall of the round cavity 15 is rotatably connected with a vertically arranged rotating rod 16, a second bevel gear meshed with the first bevel gear 17 is fixed on the outer wall of the rotating rod 16, the lower end of the rotating rod 16 extends into the device opening and is fixed with a gear 20, a gear ring 19 meshed with the gear 20 is fixed on the inner wall of the device opening, the first driving motor 11 is started to drive the first bevel gear 17, thereby, the gear 20 is driven to rotate by the rotating rod 16, and the rotary disc 13 is driven to rotate by the gear ring 19, so that the conversion of the clamp body 1 is realized.
The upper end of the pliers body 1 is provided with a mounting groove, a telescopic rod 12 is mounted in the mounting groove, each section of side wall of the telescopic rod 12 is respectively fixed with a first clamping plate 22 and a second clamping plate 21, the upper end of the pliers body 1 is fixedly connected with a device column 27, the side wall of the device column 27 is provided with a strip-shaped groove 25, a pressing mechanism is arranged in the strip-shaped groove 25 and comprises a second driving motor 24 mounted at the upper end of the device column 27, the tail end of an output shaft of the second driving motor 24 extends into the strip-shaped groove 25 and is fixed with a threaded rod 26, a pressing plate 23 is in threaded connection with the threaded rod 26, the side wall of the pressing plate 23 is in sliding connection with the inner wall of the strip-shaped groove 25, the front end of the pressing plate 23 is positioned right above the telescopic rod 12, the telescopic tail end of the telescopic rod 12 is fixedly connected with a backing plate 28, two plates can be respectively placed below, the threaded rod 26 drives the abutting plate 23 to move downwards to abut against the telescopic rod 12, so that the first clamping plate 22 and the second clamping plate 21 respectively abut against two plates tightly, and a plurality of plates can be processed simultaneously.
In the invention, a slide rail groove 10 on the back side wall of a clamp seat 2 is correspondingly arranged with a slide rail on a punch press, a clamp body 1 can slide up and down along a guide rail 3, a spring guide column 6 is sleeved in a spring 7 and is arranged in a hole groove of the clamp seat 2, an inner hexagonal flat end set screw 5 props against the spring guide column 6 to compress the spring 7, an inner hexagonal head screw 8 is screwed into a thread groove 30 of the clamp seat 2 to prop against the lower plane of the clamp body 1, the height of the clamp body 1 can be adjusted, the lower surface of the clamp body 1 can not be lower than a working table surface during operation to prevent friction, so that the position of the plate close to a clamp area is higher than the working table surface, when the plate is processed, the plate is pressed down under stress and is transmitted to a clamp downward force, the clamp body 1 compresses the spring 7 to enable the clamp body 1 to move down along the guide rail 3, when the downward force is eliminated, the spring 7 counter-acting, compact structure easily installs, and guide rail slider transmission precision is high, avoids causing the defective products of production because of the clamp reason.
Two mounting grooves 18 are arranged, two clamp bodies 1 with different sizes can be mounted, according to different processing plates, only a first driving motor 11 needs to be started to drive a first bevel gear 17 to rotate, the first bevel gear 17 drives a second bevel gear to rotate, so that a gear 20 is driven to rotate by a rotating rod 16, and a rotating disc 13 is driven to rotate by a gear ring 19, so that the conversion of the clamp bodies 1 is realized; the clamp body 1 can clamp one plate, the telescopic rod 12 is pulled, two plates can be taken out and placed below the first clamping plate 22 and the second clamping plate 21 respectively, the second driving motor 24 is started again to drive the threaded rod 26 to rotate, the threaded rod 26 drives the abutting plate 23 to move downwards to abut against the telescopic rod 12, and therefore the first clamping plate 22 and the second clamping plate 21 abut against the two plates tightly respectively, and a plurality of plates can be processed simultaneously.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. A clamp using a guide rail sliding block as a guide mechanism comprises a clamp seat (2) and is characterized in that a sliding rail groove (10) is formed in the rear side wall of the clamp seat (2), a C-shaped plate (9) is arranged on the front side of the clamp seat (2), a guide rail (3) which is vertically arranged is mounted on the front side wall of the clamp seat (2), a sliding block (4) matched with the guide rail (3) is fixed on the inner wall of the C-shaped plate (9), two hexagon socket head cap end fastening screws (5) are arranged at the upper end of the C-shaped plate (9), two device grooves corresponding to the hexagon socket head cap end fastening screws (5) are formed in the upper end of the clamp seat (2), an elastic mechanism matched with the hexagon socket head cap end fastening screws (5) is arranged in the device grooves, two thread grooves (30) are formed in the upper end of the clamp seat (2), and hexagon socket head cap screws (8) are connected with the thread in the thread grooves (30), the lower end of the inner hexagonal socket head cap screw (8) penetrates through the inner bottom of the thread groove (30) and is abutted against the inner wall of the lower end of the C-shaped plate (9), the upper end of the C-shaped plate (9) is provided with two round openings corresponding to the thread groove (30), the lower end of the C-shaped plate (9) is connected with a rotary table (13) through a rotating mechanism, two side walls of the rotary table (13) are respectively provided with an installation mechanism, a clamp body (1) is installed on one of the two side walls, a device opening is arranged on the rotary table (13) in a penetrating manner, a round cavity (15) is arranged in the bottom of the C-shaped plate (9), a conversion mechanism is jointly arranged in the round cavity (15) and the device opening, the upper end of the clamp body (1) is provided with an installation groove, an expansion rod (12) is installed in the installation groove, and each section of side, the upper end fixedly connected with device post (27) of pincers body (1), the lateral wall of device post (27) is equipped with bar groove (25), be equipped with in bar groove (25) and support pressing mechanism.
2. The clamp using the guide rail sliding block as the guide mechanism is characterized in that the elastic mechanism comprises a spring guide post (6) arranged in a device groove, a groove corresponding to the lower end of the spring guide post (6) is arranged at the inner bottom of the device groove, and a spring (7) is sleeved on the spring guide post (6).
3. The clamp using the guide rail sliding block as the guide mechanism according to claim 1, wherein the rotating mechanism comprises an annular sliding rail (14) fixed at the upper end of the rotating disc (13), the bottom of the C-shaped plate (9) is provided with an annular sliding groove matched with the annular sliding rail (14), and the cross-sectional shapes of the annular sliding groove and the annular sliding rail (14) are both T-shaped.
4. The clamp using the guide rail sliding block as the guide mechanism is characterized in that the mounting mechanism comprises mounting grooves (18) arranged at the left side and the right side of a rotating disc (13), bolts (12) are connected with the front side wall and the rear side wall of the rotating disc (13) in a threaded manner, the tail ends of the bolts (12) extend into the mounting grooves (18), and threaded holes (29) matched with the bolts (12) are formed in the rear side wall of the clamp body (1).
5. The clamp using the guide rail sliding block as the guide mechanism is characterized in that the conversion mechanism comprises a first driving motor (11) installed on the side wall of the C-shaped plate (9), the tail end of an output shaft of the first driving motor (11) extends into a circular cavity (15) and is fixedly connected with a first bevel gear (17), the inner wall of the circular cavity (15) is rotatably connected with a vertically arranged rotating rod (16), a second bevel gear meshed with the first bevel gear (17) is fixed on the outer wall of the rotating rod (16), the lower end of the rotating rod (16) extends into a device opening and is fixed with a gear (20), and a gear ring (19) meshed with the gear (20) is fixed on the inner wall of the device opening.
6. The clamp using the guide rail sliding block as the guide mechanism is characterized in that the abutting mechanism comprises a second driving motor (24) installed at the upper end of a device column (27), the tail end of an output shaft of the second driving motor (24) extends into a strip-shaped groove (25) and is fixed with a threaded rod (26), a abutting plate (23) is connected onto the threaded rod (26) in a threaded manner, the side wall of the abutting plate (23) is connected with the inner wall of the strip-shaped groove (25) in a sliding manner, and the front end of the abutting plate (23) is located right above the telescopic rod (12).
7. The clamp using the guide rail sliding block as the guide mechanism according to claim 1, characterized in that a pad (28) is fixedly connected to the telescopic end of the telescopic rod (12).
CN202010634811.2A 2020-07-03 2020-07-03 Clamp using guide rail sliding block as guide mechanism Withdrawn CN111644522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010634811.2A CN111644522A (en) 2020-07-03 2020-07-03 Clamp using guide rail sliding block as guide mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010634811.2A CN111644522A (en) 2020-07-03 2020-07-03 Clamp using guide rail sliding block as guide mechanism

Publications (1)

Publication Number Publication Date
CN111644522A true CN111644522A (en) 2020-09-11

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ID=72350230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010634811.2A Withdrawn CN111644522A (en) 2020-07-03 2020-07-03 Clamp using guide rail sliding block as guide mechanism

Country Status (1)

Country Link
CN (1) CN111644522A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113740565A (en) * 2021-08-11 2021-12-03 孙浙峰 Flexible extension formula lightning protection safety inspection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113740565A (en) * 2021-08-11 2021-12-03 孙浙峰 Flexible extension formula lightning protection safety inspection device

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WW01 Invention patent application withdrawn after publication

Application publication date: 20200911

WW01 Invention patent application withdrawn after publication