Hydraulic pump body clamp bridge plate assembly

Abstract

The utility model discloses a hydraulic type pump body clamp bridge plate assembly which comprises an installation assembly, a left clamp and a right clamp, the left clamp is arranged on the installation assembly and used for clamping and fixing a machined part, and the right clamp is arranged on the installation assembly and used for clamping and fixing the machined part. The left clamp comprises a lever cylinder, a hinge block, a first positioning pin, two supporting cylinders, a second positioning pin, two first supporting seats, a left rotating cylinder, a left clamping block, a right rotating cylinder and a right clamping block, the lever cylinder is arranged on the mounting assembly, the hinge block is mounted on the lever cylinder in a hinged mode, the bottom of the hinge block is connected with an output shaft of the lever cylinder in a hinged mode, and the right clamping block is mounted on the right rotating cylinder. The first positioning pin is arranged on the mounting assembly, and the two supporting cylinders are both arranged on the mounting assembly. The hydraulic type pump body clamp bridge plate has the advantages that the working procedure steps of disassembling and assembling a blank are reduced, the time for disassembling and assembling the blank before and after machining is shortened, and a workpiece is safely and rapidly disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a hydraulic pump body clamp bridge plate assembly. Background Art

[0002] A fixture is a device used to fix the workpiece in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process can be called a fixture. A fixture usually consists of a positioning element, a clamping device, a tool guide element, a dividing device, a connecting element and a clamping base.

[0003] However, in the prior art, when parts are cut, they are clamped and fixed. However, when clamping and fixing the blank, workers are required to manually raise and lower the blank and clamp it manually. This is troublesome when clamping and fixing the parts, and the force during clamping and fixing is difficult to control uniformly. Utility Model Content

[0004] The purpose of this utility model is to provide a hydraulic pump body clamp bridge plate assembly, which has the advantages of reducing the process steps of disassembling and assembling blanks, shortening the time of disassembling and assembling blanks before and after processing, and disassembling and assembling workpieces safely and quickly, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic pump body clamp bridge plate assembly, comprising a mounting assembly, a left clamp and a right clamp, the left clamp being arranged on the mounting assembly for clamping and fixing the processed parts, and the right clamp being arranged on the mounting assembly for clamping and fixing the processed parts.

[0006] Furthermore, the left clamp includes a lever cylinder, an articulated block, a positioning pin 1, two supporting cylinders, a positioning pin 2, two supporting seats 1, a left rotating cylinder, a left clamping block, a right rotating cylinder and a right clamping block. The lever cylinder is arranged on the mounting assembly, the articulated block is hingedly mounted on the lever cylinder, the bottom of the articulated block is hingedly connected to the output shaft of the lever cylinder, the positioning pin 1 is arranged on the mounting assembly, the two supporting cylinders are both arranged on the mounting assembly, the positioning pin 2 is arranged on the mounting assembly, the two supporting seats 1 are both arranged on the mounting assembly, the left rotating cylinder is arranged on the mounting assembly, the left clamping block is fixedly mounted on the output shaft of the left rotating cylinder, the right rotating cylinder is arranged on the mounting assembly, and the right clamping block is fixedly mounted on the output shaft of the right rotating cylinder.

[0007] Furthermore, the left clamping block and the right clamping block are both arranged with their corners folded upwards.

[0008] Furthermore, the mounting assembly includes a bridge plate, an oil circuit block and a sequence valve, the oil circuit block is fixedly mounted on the bottom of the bridge plate, the sequence valve is fixedly mounted on the top of the bridge plate, the lever cylinder is fixedly mounted on the top of the bridge plate, the positioning pin 1 is fixedly mounted on the top of the bridge plate, the two support cylinders are fixedly mounted on the top of the bridge plate, the positioning pin 2 is fixedly mounted on the top of the bridge plate, the two support seats 1 are fixedly mounted on the top of the bridge plate, the left rotating cylinder is fixedly mounted on the top of the bridge plate, and the right rotating cylinder is fixedly mounted on the top of the bridge plate.

[0009] Furthermore, four chamfers are distributed on the outer wall of the bridge plate, and the four chamfers are all set at 45 degrees.

[0010] Furthermore, the right clamp includes two hydraulic cylinders, two hydraulic blocks, diamond pins, two support seats II and cylindrical pins. The two hydraulic cylinders are fixedly installed on the top of the bridge plate, the two hydraulic blocks are respectively fixedly installed on the output shafts of the two hydraulic cylinders, the diamond pins are fixedly installed on the top of the bridge plate, the two support seats II are fixedly installed on the top of the bridge plate, and the cylindrical pins are fixedly installed on the top of the bridge plate.

[0011] Furthermore, the two pressing blocks are both eagle-beak-shaped and are arranged corresponding to each other.

[0012] In summary, due to the adoption of the above technology, the beneficial effects of the present invention are:

[0013] The utility model places the blank on the installation assembly by setting a left clamp, and fits the blank with the positioning pin 1 and the positioning pin 2 to position the blank, and the blank is pressed on the support seat 1. At this time, the external switch is pressed to start the external pump body to inject hydraulic oil. The hydraulic oil enters the lever cylinder through the guidance of the installation assembly, and the lever cylinder contracts to drive the hinge block to move down and flip. The hinge block is buckled on the blank to fix the blank. The oil is injected into the left rotating cylinder and the right rotating cylinder and is started. The left rotating cylinder and the right rotating cylinder respectively drive the left clamping block and the right clamping block to move to clamp and fix the blank. When the pipeline pressure reaches a certain pressure, the oil enters the floating support cylinder through the installation assembly, and the support cylinder lifts and supports the concave part of the blank to prevent it from being skewed when clamping the blank. It has the advantages of reducing the process steps of disassembling and assembling the blank, shortening the time of disassembling and assembling the blank before and after processing, and having the advantages of safe and fast disassembly of the workpiece.

[0014] The utility model places the blank on the bridge plate by setting a right clamp, fits the blank with the diamond pin and the cylindrical pin, limits and positions the blank, and fits and supports the blank with the second support seat. At this time, pressing the external switch starts the external pump body to inject hydraulic oil. The hydraulic oil enters the hydraulic cylinder through the guidance of the oil block and starts. After the hydraulic cylinder is started, it retracts and drives the pressure block to move downward. The pressure block moves downward to press and clamp the blank, which has the advantages of clamping and clamping the blank and disassembling the blank safely and conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a hydraulic pump body fixture bridge plate assembly of the utility model;

[0016] Figure 2 This is a side structural diagram of a hydraulic pump body clamp bridge plate assembly of the utility model;

[0017] Figure 3 This is a schematic top view of the structure of a hydraulic pump body clamp bridge plate assembly of the utility model.

[0018] In the figure: 1. Installation assembly; 101. Bridge plate; 102. Oil circuit block; 103. Sequence valve; 2. Left clamp; 201. Lever cylinder; 202. Articulated block; 203. Locating pin 1; 204. Support cylinder; 205. Locating pin 2; 206. Support seat 1; 207. Left rotating cylinder; 208. Left clamping block; 209. Right rotating cylinder; 210. Right clamping block; 3. Right clamp; 301. Hydraulic cylinder; 302. Pressure block; 303. Diamond pin; 304. Support seat 2; 305. Cylindrical pin. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] The utility model provides Figure 1-Figure 3As shown, a hydraulic pump body clamp bridge plate assembly includes a mounting component 1, a left clamp 2 and a right clamp 3. The left clamp 2 is arranged on the mounting component 1 for clamping and fixing the processed parts, and the right clamp 3 is arranged on the mounting component 1 for clamping and fixing the processed parts.

[0021] In addition, the left clamp 2 includes a lever cylinder 201, an articulated block 202, a positioning pin 1 203, two support cylinders 204, a positioning pin 205, two support seats 1 206, a left rotating cylinder 207, a left clamping block 208, a right rotating cylinder 209 and a right clamping block 210. The lever cylinder 201 is arranged on the mounting assembly 1, the articulated block 202 is hingedly mounted on the lever cylinder 201, and the bottom of the articulated block 202 is hingedly connected to the output shaft of the lever cylinder 201. The positioning pin 1 203 is arranged on the mounting assembly 1, and the two support cylinders 204 are both arranged on the mounting assembly 1. The positioning pin 205 is arranged on the mounting assembly 1, and the two support seats 1 206 are both arranged on the mounting assembly 1. The left rotating cylinder 207 is arranged on the mounting assembly 1, and the left clamping block 208 is fixedly mounted on the output shaft of the left rotating cylinder 207. The right rotating cylinder 209 is arranged on the mounting assembly 1, and the right clamping block 210 is fixedly mounted on the output shaft of the right rotating cylinder 209 More specifically, the blank is placed on the mounting assembly 1, and the blank is positioned by fitting the positioning pin 1 203 and the positioning pin 2 205 with the blank. The blank is pressed on the support seat 1 206. At this time, the external switch is pressed to start the external pump body to inject hydraulic oil. The hydraulic oil enters the lever cylinder 201 through the guidance of the mounting assembly 1. The lever cylinder 201 contracts and drives the hinge block 202 to move down and flip. The hinge block 202 is buckled on the blank to fix the blank. The oil is injected into the left rotating cylinder 207 and The right rotating cylinder 209 is rotated and started, and the left rotating cylinder 207 and the right rotating cylinder 209 respectively drive the left clamping block 208 and the right clamping block 210 to move to clamp and fix the blank. When the pipeline pressure reaches a certain pressure, the oil enters the floating support cylinder 204 through the mounting assembly 1, and the support cylinder 204 lifts and supports the concave part of the blank to prevent it from being skewed when clamping the blank. It has the advantages of reducing the process steps of disassembling and assembling the blank, shortening the time of disassembling and assembling the blank before and after processing, and making the disassembly and assembly of the workpiece safe and fast.

[0022] In addition, the left clamping block 208 and the right clamping block 210 are both arranged with their corners folded upwards.

[0023] like Figure 1As shown, the mounting assembly 1 includes a bridge plate 101, an oil block 102 and a sequence valve 103, the oil block 102 is fixedly mounted on the bottom of the bridge plate 101, the sequence valve 103 is fixedly mounted on the top of the bridge plate 101, the lever cylinder 201 is fixedly mounted on the top of the bridge plate 101, the positioning pin 1 203 is fixedly mounted on the top of the bridge plate 101, the two support cylinders 204 are fixedly mounted on the top of the bridge plate 101, the positioning pin 205 is fixedly mounted on the top of the bridge plate 101, and the two support seats Both 206 are fixedly installed on the top of the bridge plate 101, the left rotating cylinder 207 is fixedly installed on the top of the bridge plate 101, and the right rotating cylinder 209 is fixedly installed on the top of the bridge plate 101. More specifically, the blank is placed on the bridge plate 101, and the external switch is pressed to start the external pump body to inject hydraulic oil. The hydraulic oil enters the lever cylinder 201 through the guidance of the oil circuit block 102. When the pipeline pressure reaches a certain pressure, the oil enters the floating support cylinder 204 through the sequence valve 103, which has the advantage of guiding and distributing the hydraulic oil for injection.

[0024] In addition, four chamfers are distributed on the outer wall of the bridge plate 101, and the four chamfers are all set at 45 degrees.

[0025] like Figure 1 As shown, in some embodiments, the right clamp 3 includes two hydraulic cylinders 301, two hydraulic blocks 302, a diamond pin 303, two support seats 304 and a cylindrical pin 305. The two hydraulic cylinders 301 are fixedly mounted on the top of the bridge plate 101, the two hydraulic blocks 302 are fixedly mounted on the output shafts of the two hydraulic cylinders 301, the diamond pin 303 is fixedly mounted on the top of the bridge plate 101, the two support seats 304 are fixedly mounted on the top of the bridge plate 101, and the cylindrical pin 305 is fixedly mounted on the top of the bridge plate 101. More specifically, the blank is placed on the bridge plate 101, and the diamond pin 303 and the cylindrical pin 305 are used to fit the blank, and the blank is limited and positioned, and the blank is fit and supported by the support seat 2 304. At this time, the external switch is pressed to start the external pump body to inject hydraulic oil. The hydraulic oil enters the hydraulic cylinder 301 through the guidance of the oil circuit block 102 and starts. After the hydraulic cylinder 301 is started, it retracts and drives the pressure block 302 to move downward. The pressure block 302 moves downward to press and clamp the blank, which has the advantages of clamping and clamping the blank and disassembling the blank safely and conveniently.

[0026] In some embodiments, the two pressing blocks 302 are both eagle-beak-shaped and are disposed corresponding to each other.

[0027] Working principle:

[0028] The model of the sequence valve 103 is VLE-LG, the model of the lever cylinder 201 is LM0650-CL, the model of the support cylinder 204 is WSB036-H, the model of the left rotating cylinder 207 is LT0651-CL, and the model of the right rotating cylinder 209 is LT0651-CR.

[0029] Step 1: Clamp on the left side, place the blank on the bridge plate 101, fit the blank with the positioning pin 1 203 and the positioning pin 2 205 to position the blank, and press the blank on the support seat 1 206. At this time, press the external switch to start the external pump body to inject hydraulic oil. The hydraulic oil enters the lever cylinder 201 through the guidance of the oil circuit block 102. The lever cylinder 201 contracts and drives the hinge block 202 to move down and flip. The hinge block 202 is buckled on the blank to fix the blank. The oil is injected into the left rotating cylinder 207 and the right rotating cylinder 209 and started. The left rotating cylinder 207 and the right rotating cylinder 209 respectively drive the left clamping block 208 and the right clamping block 210 to move to clamp and fix the blank. When the pipeline pressure reaches a certain pressure, the oil enters the floating support cylinder 204 through the sequence valve 103. The support cylinder 204 lifts and supports the concave part of the blank to prevent it from being skewed when clamping the blank.

[0030] Step 2: Clamp on the right side, place the blank on the bridge plate 101, fit the blank with the diamond pin 303 and the cylindrical pin 305, limit and position the blank, and fit and support the blank with the support seat 2 304. At this time, press the external switch to start the external pump body to inject hydraulic oil. The hydraulic oil enters the hydraulic cylinder 301 through the guidance of the oil circuit block 102 and starts. After the hydraulic cylinder 301 is started, it retracts and drives the pressure block 302 to move downward. The pressure block 302 moves downward to press down and clamp the blank.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A hydraulic pump body fixture bridge plate assembly, characterized by: It includes a mounting assembly, a left clamp and a right clamp. The left clamp is arranged on the mounting assembly for clamping and fixing the processed parts. The right clamp is arranged on the mounting assembly for clamping and fixing the processed parts.

2. The hydraulic pump body clamp bridge plate assembly according to claim 1, characterized in that: The left clamp includes a lever cylinder, an articulated block, a positioning pin 1, two supporting cylinders, a positioning pin 2, two supporting seats 1, a left rotating cylinder, a left clamping block, a right rotating cylinder and a right clamping block. The lever cylinder is arranged on the mounting assembly, the articulated block is hingedly mounted on the lever cylinder, the bottom of the articulated block is hingedly connected to the output shaft of the lever cylinder, the positioning pin 1 is arranged on the mounting assembly, the two supporting cylinders are both arranged on the mounting assembly, the positioning pin 2 is arranged on the mounting assembly, the two supporting seats 1 are both arranged on the mounting assembly, the left rotating cylinder is arranged on the mounting assembly, the left clamping block is fixedly mounted on the output shaft of the left rotating cylinder, the right rotating cylinder is arranged on the mounting assembly, and the right clamping block is fixedly mounted on the output shaft of the right rotating cylinder.

3. The hydraulic pump body clamp bridge plate assembly according to claim 2, characterized in that: The left clamping block and the right clamping block are both arranged with angles folded upwards.

4. The hydraulic pump body clamp bridge plate assembly according to claim 2, characterized in that: The mounting assembly includes a bridge plate, an oil circuit block and a sequence valve, the oil circuit block is fixedly mounted on the bottom of the bridge plate, the sequence valve is fixedly mounted on the top of the bridge plate, the lever cylinder is fixedly mounted on the top of the bridge plate, the positioning pin 1 is fixedly mounted on the top of the bridge plate, the two support cylinders are fixedly mounted on the top of the bridge plate, the positioning pin 2 is fixedly mounted on the top of the bridge plate, the two support seats 1 are fixedly mounted on the top of the bridge plate, the left rotating cylinder is fixedly mounted on the top of the bridge plate, and the right rotating cylinder is fixedly mounted on the top of the bridge plate.

5. The hydraulic pump body clamp bridge plate assembly according to claim 4, characterized in that: There are four chamfers distributed on the outer wall of the bridge plate, and the four chamfers are all set at 45 degrees.

6. The hydraulic pump body clamp bridge plate assembly according to claim 4, characterized in that: The right clamp includes two hydraulic cylinders, two hydraulic blocks, diamond pins, two support seats II and cylindrical pins. The two hydraulic cylinders are fixedly installed on the top of the bridge plate, the two hydraulic blocks are fixedly installed on the output shafts of the two hydraulic cylinders respectively, the diamond pins are fixedly installed on the top of the bridge plate, the two support seats II are fixedly installed on the top of the bridge plate, and the cylindrical pins are fixedly installed on the top of the bridge plate.

7. The hydraulic pump body clamp bridge plate assembly according to claim 6, characterized in that: The two pressing blocks are both eagle-beak shaped and are arranged corresponding to each other.

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